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Dotfiles config update (2022-12-03)

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185
.config/bemenu/GNUmakefile Normal file
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VERSION ?= $(shell cat VERSION)
PREFIX ?= /usr/local
includedir ?= /include
bindir ?= /bin
libdir ?= /lib
mandir ?= /share/man/man1
PKG_CONFIG ?= pkg-config
GIT_SHA1 = $(shell git rev-parse HEAD 2>/dev/null || printf 'nogit')
GIT_TAG = $(shell git tag --points-at HEAD 2>/dev/null || cat VERSION)
MAKEFLAGS += --no-builtin-rules
WARNINGS = -Wall -Wextra -Wpedantic -Wformat=2 -Wstrict-aliasing=3 -Wstrict-overflow=5 -Wstack-usage=12500 \
-Wcast-align -Wpointer-arith -Wchar-subscripts -Warray-bounds=2 -Wno-unknown-warning-option
VISIBILITY ?= -fvisibility=hidden
override CFLAGS ?= -g -O2 $(WARNINGS) $(EXTRA_WARNINGS)
override CFLAGS += -std=c99 $(VISIBILITY)
override CPPFLAGS ?= -D_FORTIFY_SOURCE=2
override CPPFLAGS += -DBM_VERSION=\"$(VERSION)\" -DBM_PLUGIN_VERSION=\"$(VERSION)-$(GIT_SHA1)\" -DINSTALL_LIBDIR=\"$(PREFIX)$(libdir)\"
override CPPFLAGS += -D_DEFAULT_SOURCE -Ilib
libs = libbemenu.so
pkgconfigs = bemenu.pc
bins = bemenu bemenu-run
mans = bemenu.1
renderers = bemenu-renderer-x11.so bemenu-renderer-curses.so bemenu-renderer-wayland.so
all: $(bins) $(renderers) $(mans)
clients: $(bins)
curses: bemenu-renderer-curses.so
x11: bemenu-renderer-x11.so
wayland: bemenu-renderer-wayland.so
# support non git builds
.git/index:
mkdir -p .git
touch .git/index
%.a:
$(LINK.c) -c $(filter %.c,$^) $(LDLIBS) -o $@
$(libs): private override full=$(addsuffix .$(VERSION), $@)
$(libs): private override major=$(addsuffix .$(firstword $(subst ., ,$(VERSION))), $@)
$(libs): %: VERSION .git/index
$(LINK.c) -shared -fPIC $(filter %.c %.a,$^) $(LDLIBS) -o $(full) -Wl,-soname,$(major)
ln -fs $(full) $(major)
ln -fs $(full) $@
$(pkgconfigs): %: VERSION %.in
sed "s/@VERSION@/$(VERSION)/;s,@PREFIX@,$(PREFIX),;s,@LIBDIR@,$(libdir),;s,@INCLUDEDIR@,$(includedir)," $(addsuffix .in, $@) > $@
bemenu.1: man/bemenu.1.scd.in
-sed 's,@LIBDIR@,$(PREFIX)$(libdir),' $< | scdoc > $@
$(renderers): %: VERSION .git/index | $(libs)
$(LINK.c) -shared -fPIC $(filter %.c %.a,$^) $(LDLIBS) -L. -lbemenu -o $@
$(bins): %: | $(libs)
$(LINK.c) $(filter %.c %.a,$^) $(LDLIBS) -L. -lbemenu -o $@
cdl.a: private override LDFLAGS += -fPIC
cdl.a: lib/3rdparty/cdl.c lib/3rdparty/cdl.h
util.a: private override LDFLAGS += -fPIC
util.a: lib/util.c lib/internal.h
libbemenu.so: private override LDLIBS += -ldl
libbemenu.so: lib/bemenu.h lib/internal.h lib/filter.c lib/item.c lib/library.c lib/list.c lib/menu.c lib/vim.c util.a cdl.a
bemenu-renderer-curses.so: private override LDLIBS += $(shell $(PKG_CONFIG) --libs ncursesw) -lm
bemenu-renderer-curses.so: private override CPPFLAGS += $(shell $(PKG_CONFIG) --cflags-only-I ncursesw)
bemenu-renderer-curses.so: lib/renderers/curses/curses.c util.a
bemenu-renderer-x11.so: private override LDLIBS += $(shell $(PKG_CONFIG) --libs x11 xinerama cairo pango pangocairo)
bemenu-renderer-x11.so: private override CPPFLAGS += $(shell $(PKG_CONFIG) --cflags-only-I x11 xinerama cairo pango pangocairo)
bemenu-renderer-x11.so: lib/renderers/cairo_renderer.h lib/renderers/x11/x11.c lib/renderers/x11/x11.h lib/renderers/x11/window.c lib/renderers/x11/xkb_unicode.c lib/renderers/x11/xkb_unicode.h util.a
lib/renderers/wayland/xdg-shell.c:
wayland-scanner private-code < "$$($(PKG_CONFIG) --variable=pkgdatadir wayland-protocols)/stable/xdg-shell/xdg-shell.xml" > $@
lib/renderers/wayland/wlr-layer-shell-unstable-v1.h: lib/renderers/wayland/wlr-layer-shell-unstable-v1.xml
wayland-scanner client-header < $^ > $@
lib/renderers/wayland/wlr-layer-shell-unstable-v1.c: lib/renderers/wayland/wlr-layer-shell-unstable-v1.xml
wayland-scanner private-code < $^ > $@
lib/renderers/wayland/xdg-output-unstable-v1.h: lib/renderers/wayland/xdg-output-unstable-v1.xml
wayland-scanner client-header < $^ > $@
lib/renderers/wayland/xdg-output-unstable-v1.c: lib/renderers/wayland/xdg-output-unstable-v1.xml
wayland-scanner private-code < $^ > $@
xdg-shell.a: private override LDFLAGS += -fPIC
xdg-shell.a: private override CPPFLAGS += $(shell $(PKG_CONFIG) --cflags-only-I wayland-client)
xdg-shell.a: lib/renderers/wayland/xdg-shell.c
wlr-layer-shell.a: private override LDFLAGS += -fPIC
wlr-layer-shell.a: private override CPPFLAGS += $(shell $(PKG_CONFIG) --cflags-only-I wayland-client)
wlr-layer-shell.a: lib/renderers/wayland/wlr-layer-shell-unstable-v1.c lib/renderers/wayland/wlr-layer-shell-unstable-v1.h
xdg-output.a: private override LDFLAGS += -fPIC
xdg-output.a: private override CPPFLAGS += $(shell $(PKG_CONFIG) --cflags-only-I wayland-client)
xdg-output.a: lib/renderers/wayland/xdg-output-unstable-v1.c lib/renderers/wayland/xdg-output-unstable-v1.h
bemenu-renderer-wayland.so: private override LDLIBS += $(shell $(PKG_CONFIG) --libs wayland-client cairo pango pangocairo xkbcommon)
bemenu-renderer-wayland.so: private override CPPFLAGS += $(shell $(PKG_CONFIG) --cflags-only-I wayland-client cairo pango pangocairo xkbcommon)
bemenu-renderer-wayland.so: lib/renderers/cairo_renderer.h lib/renderers/wayland/wayland.c lib/renderers/wayland/wayland.h lib/renderers/wayland/registry.c lib/renderers/wayland/window.c xdg-shell.a wlr-layer-shell.a xdg-output.a util.a
common.a: client/common/common.c client/common/common.h
bemenu: common.a client/bemenu.c
bemenu-run: common.a client/bemenu-run.c
install-pkgconfig: $(pkgconfigs)
mkdir -p "$(DESTDIR)$(PREFIX)$(libdir)/pkgconfig"
cp $^ "$(DESTDIR)$(PREFIX)$(libdir)/pkgconfig"
install-include: lib/bemenu.h
mkdir -p "$(DESTDIR)$(PREFIX)$(includedir)"
cp $^ "$(DESTDIR)$(PREFIX)$(includedir)"
install-libs: $(libs)
mkdir -p "$(DESTDIR)$(PREFIX)$(libdir)"
cp $(addsuffix .$(VERSION), $^) "$(DESTDIR)$(PREFIX)$(libdir)"
install-lib-symlinks: $(libs) | install-libs
cp -RP $^ $(addsuffix .$(firstword $(subst ., ,$(VERSION))), $^) "$(DESTDIR)$(PREFIX)$(libdir)"
install-bins:
mkdir -p "$(DESTDIR)$(PREFIX)$(bindir)"
-cp $(bins) "$(DESTDIR)$(PREFIX)$(bindir)"
-chmod 0755 $(addprefix "$(DESTDIR)$(PREFIX)$(bindir)"/,$(bins))
install-man: bemenu.1
-hash scdoc && mkdir -p "$(DESTDIR)$(PREFIX)$(mandir)"
-hash scdoc && cp $< "$(DESTDIR)$(PREFIX)$(mandir)"
install-renderers: install-curses install-wayland install-x11
install-curses:
mkdir -p "$(DESTDIR)$(PREFIX)$(libdir)/bemenu"
-cp bemenu-renderer-curses.so "$(DESTDIR)$(PREFIX)$(libdir)/bemenu"
install-wayland:
mkdir -p "$(DESTDIR)$(PREFIX)$(libdir)/bemenu"
-cp bemenu-renderer-wayland.so "$(DESTDIR)$(PREFIX)$(libdir)/bemenu"
install-x11:
mkdir -p "$(DESTDIR)$(PREFIX)$(libdir)/bemenu"
-cp bemenu-renderer-x11.so "$(DESTDIR)$(PREFIX)$(libdir)/bemenu"
install-docs: install-man
install-base: install-pkgconfig install-include install-lib-symlinks install-bins
install: install-base install-renderers install-docs
@echo "Install OK!"
doxygen:
BM_VERSION=$(VERSION) doxygen doxygen/Doxyfile
cp -R doxygen/doxygen-qmi-style/navtree html
cp -R doxygen/doxygen-qmi-style/search html/search
sign:
test "x$(GIT_TAG)" = "x$(VERSION)"
git archive --prefix="bemenu-$(VERSION)/" -o "bemenu-$(VERSION).tar.gz" "$(GIT_TAG)"
gpg --default-key "$(GPG_KEY_ID)" --armor --detach-sign "bemenu-$(VERSION).tar.gz"
check-symbols: libbemenu.so lib/bemenu.h
sh scripts/check-symbols.sh $^ bemenu-renderer-*.so
clean:
$(RM) -r *.dSYM # OSX generates .dSYM dirs with -g ...
$(RM) $(pkgconfigs) $(libs) $(bins) $(renderers) $(mans) *.a *.so.*
$(RM) lib/renderers/wayland/wlr-*.h lib/renderers/wayland/wlr-*.c lib/renderers/wayland/xdg-shell.c
$(RM) -r html
uninstall:
$(RM) -r "$(DESTDIR)$(PREFIX)$(libdir)/bemenu"
$(RM) "$(DESTDIR)$(PREFIX)$(mandir)/bemenu.1"
$(RM) "$(DESTDIR)$(PREFIX)$(bindir)/bemenu"
$(RM) "$(DESTDIR)$(PREFIX)$(bindir)/bemenu-run"
$(RM) "$(DESTDIR)$(PREFIX)$(libdir)"/libbemenu.so*
$(RM) "$(DESTDIR)$(PREFIX)$(includedir)/bemenu.h"
.DELETE_ON_ERROR:
.PHONY: all clean uninstall install install-base install-pkgconfig install-include install-libs install-lib-symlinks \
install-man install-bins install-docs install-renderers install-curses install-wayland install-x11 \
doxygen sign check-symbols clients curses x11 wayland

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.config/bemenu/LICENSE-CLIENT Normal file
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GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
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How to Apply These Terms to Your New Programs
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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along with this program. If not, see <http://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.

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GNU LESSER GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
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License, supplemented by the additional permissions listed below.
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bemenu
======
Dynamic menu library and client program inspired by dmenu
![preview](.github/preview.svg)
## Releases
Releases are signed with [29317348D687B86B](http://pgp.mit.edu/pks/lookup?op=vindex&search=0x29317348D687B86B) and published [on GitHub](https://github.com/Cloudef/bemenu/releases).
## Building
```sh
# Build everything
make
# To build only certain features, pass the targets which you are interested into
#
# You can also use the following meta-targets for common features:
# - clients (bemenu, bemenu-run)
# - x11
# - wayland
# - curses
#
# For example this would build the bemenu and bemenu-run binaries and the x11 backend:
make clients x11
# To install the built features, simply run:
make install
# NOTE: You may get errors during install when not building all the features.
# These errors are free to ignore if `Install OK!` is printed.
# By default that will install to /usr/local, but you can change this with PREFIX
make install PREFIX=/usr
# Other usual variables are available for modifying such as DESTDIR, bindir, libdir and mandir
# Note that if you want a custom PREFIX or libdir, you should pass those during build as well,
# since they will be used compile-time to figure out where to load backends from!
# HTML API documentation (requires doxygen installed):
make doxygen
# To test from source, you have to point the LD_LIBRARY_PATH and BEMENU_RENDERERS variables:
LD_LIBRARY_PATH=. BEMENU_RENDERERS=. ./bemenu-run
```
## OSX
### Homebrew
```sh
# Make sure you have GNU Make and pkg-config installed
brew install make pkg-config
# You may need to setup your pkg-config to point to the brew version of the libraries
# For example to build curses backend, you'd do:
PKG_CONFIG_PATH="/usr/local/opt/ncurses/lib/pkgconfig" sh build-osx.sh curses
# Other than that, follow the normal build steps, but use `build-osx.sh` instead of make
```
### Nix
There is darwin.nix provided in this repo, you can install bemenu with it by running
```sh
nix-env -i -f darwin.nix
```
This installs only the curses backend.
## Dependencies
- C compiler
- scdoc to generate manpage
### Backend-specific
All dependencies below are searched with `pkg-config`
| Backend | Dependencies |
|----------|------------------------------------------------------------------------|
| curses | ncursesw |
| x11 | x11, xinerama, cairo, pango, pangocairo |
| Wayland | wayland-client, wayland-protocols, cairo, pango, pangocairo, xkbcommon |
Currently, pasting from clipboard is done at runtime with `wl-paste -t text/plain` and `xclip -t text/plain -out`, attempted in that order.
### Installing the dependencies
#### Ubuntu 20.04
```sh
sudo apt install scdoc wayland-protocols libcairo-dev libpango1.0-dev libxkbcommon-dev libwayland-dev
```
## Environment variables
| Variable | Description | Value |
|------------------|-----------------------------------------|----------------------|
| BEMENU_OPTS | Options for bemenu, bemenu-run from env | Any cli argument |
| BEMENU_BACKEND | Force backend by name | x11, wayland, curses |
| BEMENU_RENDERER | Force backend by loading a .so file | Path to the .so file |
| BEMENU_RENDERERS | Override the backend search path | Path to a directory |
| BEMENU_SCALE | Override the rendering scale factor | Float value |
## About Wayland support
Wayland is only supported by compositors that implement the [wlr-layer-shell](https://github.com/swaywm/wlr-protocols/tree/master/unstable) protocol.
Typically [wlroots](https://github.com/swaywm/wlroots)-based compositors.
## Keybindings
### Default Bindings
| Key | Binding |
|---------------------|----------------------------------------------------------------|
| Left Arrow | Move cursor left |
| Right Arrow | Move cursor right |
| Up Arrow | Move to previous item |
| Down Arrow | Move to next item |
| Shift + Left Arrow | Select previous item |
| Shift + Right Arrow | Select next item |
| Shift + Alt + < | Select first item in actual list |
| Shift + Alt + > | Select last item in actual list |
| Shift + Page Up | Select first item in actual list |
| Shift + Page Down | Select last item in actual list |
| Page Up | Select first item in displayed list |
| Page Down | Select last item in displayed list |
| Tab | Move to next item |
| Shift + Tab | Select item and place it in filter |
| Esc | Exit bemenu |
| Insert | Return filter text or selected items if multi selection |
| Shift + Return | Return filter text or selected items if multi selection |
| Return | Execute selected item |
| Home | Curses cursor set to 0 |
| End | Cursor set to end of filter text |
| Backspace | Delete character at cursor |
| Delete | Delete character at cursor |
| Delete Left | Delete text before cursor |
| Delete Right | Delete text after cursor |
| Word Delete | Delete all text in filter |
| Alt + v | Select last item in displayed list |
| Alt + j | Select next item |
| Alt + d | Select last item in display list |
| Alt + l | Select previous item |
| Alt + f | Select next item |
| Alt + 0-9 | Execute selected item with custom exit code |
| Ctrl + Return | Select item but don't quit to select multiple items |
| Ctrl + g | Exit bemenu |
| Ctrl + n | Select next item |
| Ctrl + p | Select previous item |
| Ctrl + a | Move cursor to beginning of text in filter |
| Ctrl + e | Move cursor to end of text in filter |
| Ctrl + h | Delete character at cursor |
| Ctrl + u | Kill text behind cursor |
| Ctrl + k | Kill text after cursor |
| Ctrl + w | Kill all text in filter |
| Ctrl + m | Execute selected item |
| Ctrl + y | Paste clipboard |
### Vim Bindings
Vim bindings can be activated via the `--binding vim` option. All bindings are in vim
`normal` mode. When bemenu is started with vim bindings it will be in `insert` mode. By
pressing `escape`, `normal` mode can be activated.
**Note**: The default bindings can still be used for actions that do not have a separate
vim binding such as launching a program or pasting.
| Key | Binding |
|-------|-----------------------------------------------|
| j/n | Goto next item |
| k/p | Goto previous item |
| h | Move cursor left |
| l | Move cursor right |
| q | Quit bemenu |
| v | Toggle item selection |
| i | Enter insert mode |
| I | Move to line start and enter insert mode |
| a | Move to the right and enter insert mode |
| A | Move to line end and enter insert mode |
| w | Move a word |
| b | Move a word backwards |
| e | Move to end of word |
| x | Delete a character |
| X | Delete a character before the cursor |
| 0 | Move to line start |
| $ | Move to line end |
| gg | Goto first item |
| G | Goto last item |
| H | Goto first item in view |
| M | Goto middle item in view |
| L | Goto last item in view |
| F | Scroll one page of items down |
| B | Scroll one page of items up |
| dd | Delete the whole line |
| dw | Delete a word |
| db | Delete a word backwards |
| d0 | Delete to start of line |
| d$ | Delete to end of line |
| cc | Change the whole line |
| cw | Change a word |
| cb | Change a word backwards |
| c0 | Change to start of line |
| c$ | Change to end of line |
## Projects using bemenu
* [pinentry-bemenu](https://github.com/t-8ch/pinentry-bemenu)
## License
* [GNU GPLv3 (or any later version)](LICENSE-CLIENT) for client program[s] and
other sources except library and bindings
* [GNU LGPLv3 (or any later version)](LICENSE-LIB) for library and bindings

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0.6.13

9
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prefix=@PREFIX@
libdir=${prefix}@LIBDIR@
includedir=${prefix}@INCLUDEDIR@
Name: bemenu
Description: Dynamic menu library
Version: @VERSION@
Libs: -L${libdir} -lbemenu
Cflags: -I${includedir}

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#!/bin/bash
make clients x11 wayland curses
mv -v bemenu bemenu-renderer
cp -rf scripts/bemenu bemenu
make install PREFIX=/usr
cp -rfv bemenu-renderer /usr/bin
rm -rfv bemenu-renderer
make clean
cp -rfv scripts/bemenu_* /usr/bin/

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#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <signal.h>
#include <unistd.h>
#include <dirent.h>
#include <assert.h>
#include "common/common.h"
static struct client client = {
.filter_mode = BM_FILTER_MODE_DMENU,
.title = "bemenu-run",
.monitor = -1,
};
struct paths {
char *path;
char *paths;
};
static char*
c_strdup(const char *str)
{
return cstrcopy(str, strlen(str));
}
static char*
strip_slash(char *str)
{
size_t size = strlen(str);
if (size > 0)
for (char *s = str + size - 1; *s == '/'; --s)
*s = 0;
return str;
}
static const char*
get_paths(const char *env, const char *default_paths, struct paths *state)
{
if (state->path && !*state->path) {
free(state->paths);
return NULL;
}
if (!state->paths) {
const char *paths;
if (!(paths = getenv(env)) || !paths[0])
paths = default_paths;
state->path = state->paths = c_strdup(paths);
}
if (!state->path || !state->paths)
return NULL;
char *path;
do {
size_t f;
path = state->path;
if ((f = strcspn(state->path, ":")) > 0) {
state->path += f + (path[f] ? 1 : 0);
path[f] = 0;
} else {
state->path += 1;
}
if (!*path) {
free(state->paths);
return NULL;
}
} while (path[0] != '/');
return strip_slash(path);
}
static int
compare(const void *a, const void *b)
{
const struct bm_item *ia = *(struct bm_item**)a, *ib = *(struct bm_item**)b;
return strcmp(bm_item_get_text(ia), bm_item_get_text(ib));
}
static void
read_items_to_menu_from_dir(struct bm_menu *menu, const char *path)
{
assert(menu && path);
DIR *dir;
if (!(dir = opendir(path)))
return;
struct dirent *file;
while ((file = readdir(dir))) {
if (file->d_type != DT_DIR && strlen(file->d_name) && file->d_name[0] != '.') {
struct bm_item *item;
if (!(item = bm_item_new(file->d_name)))
break;
bm_menu_add_item(menu, item);
}
}
closedir(dir);
uint32_t count;
struct bm_item **items = bm_menu_get_items(menu, &count);
qsort(items, count, sizeof(struct bm_item*), compare);
bool unique = true;
for (uint32_t i = 0; i + 1 < count; i += unique) {
if (!(unique = strcmp(bm_item_get_text(items[i]), bm_item_get_text(items[i + 1])))) {
bm_item_free(items[i]);
bm_menu_remove_item_at(menu, i);
items = bm_menu_get_items(menu, &count);
}
}
}
static void
read_items_to_menu_from_path(struct bm_menu *menu)
{
assert(menu);
const char *path;
struct paths state;
memset(&state, 0, sizeof(state));
while ((path = get_paths("PATH", "/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/bin:/sbin", &state)))
read_items_to_menu_from_dir(menu, path);
}
static inline void ignore_ret(int useless, ...) { (void)useless; }
static void
launch(const struct client *client, const char *bin)
{
if (!bin)
return;
if (!client->fork || fork() == 0) {
if (client->fork) {
setsid();
ignore_ret(0, freopen("/dev/null", "w", stdout));
ignore_ret(0, freopen("/dev/null", "w", stderr));
}
char **tokens;
if (!(tokens = tokenize_quoted_to_argv(bin, NULL, NULL)))
_exit(EXIT_FAILURE);
execvp(tokens[0], tokens);
_exit(EXIT_SUCCESS);
}
}
static void
item_cb(const struct client *client, struct bm_item *item)
{
if (client->no_exec) {
const char *text = bm_item_get_text(item);
printf("%s\n", (text ? text : ""));
} else {
launch(client, bm_item_get_text(item));
}
}
int
main(int argc, char **argv)
{
struct sigaction action = {
.sa_handler = SIG_DFL,
.sa_flags = SA_NOCLDWAIT
};
// do not care about childs
sigaction(SIGCHLD, &action, NULL);
if (!bm_init())
return EXIT_FAILURE;
parse_args(&client, &argc, &argv);
struct bm_menu *menu;
if (!(menu = menu_with_options(&client)))
return EXIT_FAILURE;
read_items_to_menu_from_path(menu);
const enum bm_run_result status = run_menu(&client, menu, item_cb);
bm_menu_free(menu);
return (status == BM_RUN_RESULT_SELECTED ? EXIT_SUCCESS : EXIT_FAILURE);
}
/* vim: set ts=8 sw=4 tw=0 :*/

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#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <assert.h>
#include "common/common.h"
static struct client client = {
.filter_mode = BM_FILTER_MODE_DMENU,
.title = "bemenu",
.monitor = -1,
};
static void
read_items_to_menu_from_stdin(struct bm_menu *menu)
{
assert(menu);
ssize_t n;
size_t llen = 0;
char *line = NULL;
while ((n = getline(&line, &llen, stdin)) > 0) {
// Remove trailing newline (if any)
if (line[n - 1] == '\n')
line[n - 1] = '\0';
struct bm_item *item;
if (!(item = bm_item_new(line)))
break;
bm_menu_add_item(menu, item);
}
free(line);
if (ferror(stdin)) {
fprintf(stderr, "getline failed");
return;
}
}
static void
item_cb(const struct client *client, struct bm_item *item)
{
(void)client;
const char *text = bm_item_get_text(item);
printf("%s\n", (text ? text : ""));
}
int
main(int argc, char **argv)
{
if (!bm_init())
return EXIT_FAILURE;
parse_args(&client, &argc, &argv);
struct bm_menu *menu;
if (!(menu = menu_with_options(&client)))
return EXIT_FAILURE;
read_items_to_menu_from_stdin(menu);
const enum bm_run_result status = run_menu(&client, menu, item_cb);
bm_menu_free(menu);
switch (status) {
case BM_RUN_RESULT_SELECTED:
return EXIT_SUCCESS;
case BM_RUN_RESULT_CUSTOM_1: return 10;
case BM_RUN_RESULT_CUSTOM_2: return 11;
case BM_RUN_RESULT_CUSTOM_3: return 12;
case BM_RUN_RESULT_CUSTOM_4: return 13;
case BM_RUN_RESULT_CUSTOM_5: return 14;
case BM_RUN_RESULT_CUSTOM_6: return 15;
case BM_RUN_RESULT_CUSTOM_7: return 16;
case BM_RUN_RESULT_CUSTOM_8: return 17;
case BM_RUN_RESULT_CUSTOM_9: return 18;
case BM_RUN_RESULT_CUSTOM_10: return 19;
default:
return EXIT_FAILURE;
}
}
/* vim: set ts=8 sw=4 tw=0 :*/

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#include "internal.h"
#include "common.h"
#include <stdlib.h>
#include <string.h>
#include <signal.h>
#include <stdio.h>
#include <unistd.h>
#include <getopt.h>
#include <assert.h>
static void
disco_trap(int sig)
{
(void)sig;
fprintf(stderr, "\x1B[?25h");
fflush(stderr);
exit(EXIT_FAILURE);
}
static void
disco(void)
{
struct sigaction action;
memset(&action, 0, sizeof(struct sigaction));
action.sa_handler = disco_trap;
sigaction(SIGABRT, &action, NULL);
sigaction(SIGSEGV, &action, NULL);
sigaction(SIGTRAP, &action, NULL);
sigaction(SIGINT, &action, NULL);
uint32_t cc, c = 80;
fprintf(stderr, "\x1B[?25l");
while (1) {
for (uint32_t i = 1; i < c - 1; ++i) {
fprintf(stderr, "\r %*s%s %s %s ", (i > c / 2 ? c - i : i), " ", ((i % 2) ? "<o/" : "\\o>"), ((i % 4) ? "DISCO" : " "), ((i %2) ? "\\o>" : "<o/"));
for (cc = 0; cc < (i < c / 2 ? c / 2 - i : i - c / 2); ++cc) fprintf(stderr, ((i % 2) ? "^" : "'"));
fprintf(stderr, "%s %s \r %s %s", ((i % 2) ? "*" : "•"), ((i % 3) ? "\\o" : "<o"), ((i % 3) ? "o/" : "o>"), ((i % 2) ? "*" : "•"));
for (cc = 2; cc < (i > c / 2 ? c - i : i); ++cc) fprintf(stderr, ((i % 2) ? "^" : "'"));
fflush(stderr);
usleep(140 * 1000);
}
}
fprintf(stderr, "\x1B[?25h");
exit(EXIT_SUCCESS);
}
#define WHITESPACE " \t\n\r"
static const char*
tokenize(const char *cstr, size_t *out_len, const char *separator, bool skip_whitespace, const char **state)
{
assert(out_len && separator && state);
const char *current = (state && *state ? *state : cstr);
if (!current || !*current || !cstr || !*cstr)
return NULL;
current += strspn(current, separator);
if (skip_whitespace)
current += strspn(current, WHITESPACE);
*out_len = strcspn(current, separator);
*state = current + *out_len;
if (skip_whitespace) {
const size_t ws = strcspn(current, WHITESPACE);
*out_len -= (ws < *out_len ? *out_len - ws : 0);
}
return current;
}
static const char*
tokenize_quoted(const char *cstr, size_t *out_len, const char *separator, const char *quotes, const char **state)
{
assert(out_len && separator && quotes && state);
const char *e, *current = tokenize(cstr, out_len, separator, true, state);
if (!current)
return NULL;
for (const char *q = quotes; *q; ++q) {
if (*current != *q)
continue;
bool escaped = false;
for (e = ++current; *e; ++e) {
if (escaped)
escaped = false;
else if (*e == '\\')
escaped = true;
else if (*e == *q)
break;
}
*out_len = e - current;
e = (!*e ? e : e + 1);
if (*e) {
size_t tmp;
const char *state2 = NULL;
*state = tokenize(e, &tmp, separator, true, &state2);
} else {
*state = e;
}
break;
}
return current;
}
char*
cstrcopy(const char *str, size_t size)
{
char *cpy = calloc(1, size + 1);
return (cpy ? memcpy(cpy, str, size) : NULL);
}
char**
tokenize_quoted_to_argv(const char *str, char *argv0, int *out_argc)
{
if (out_argc) *out_argc = 0;
size_t count = !!argv0;
{
size_t len;
const char *state = NULL;
while (tokenize_quoted(str, &len, " ", "\"'", &state))
++count;
}
char **tokens;
if (!count || !(tokens = calloc(count + 1, sizeof(char*))))
return NULL;
{
tokens[0] = argv0;
size_t i = !!argv0, len;
const char *t, *state = NULL;
while (i < count && (t = tokenize_quoted(str, &len, " ", "\"'", &state))) {
if (!(tokens[i++] = cstrcopy(t, len)))
return NULL;
}
}
if (out_argc) *out_argc = count;
return tokens;
}
static void
version(const char *name)
{
assert(name);
char *base = strrchr(name, '/');
printf("%s v%s\n", (base ? base + 1 : name), bm_version());
exit(EXIT_SUCCESS);
}
static void
usage(FILE *out, const char *name)
{
assert(out && name);
char *base = strrchr(name, '/');
fprintf(out, "usage: %s [options]\n", (base ? base + 1 : name));
fputs("Options\n"
" -h, --help display this help and exit.\n"
" -v, --version display version.\n"
" -i, --ignorecase match items case insensitively.\n"
" -F, --filter filter entries for a given string.\n"
" -w, --wrap wraps cursor selection.\n"
" -l, --list list items vertically with the given number of lines.\n"
" -p, --prompt defines the prompt text to be displayed.\n"
" -P, --prefix text to show before highlighted item.\n"
" -I, --index select item at index automatically.\n"
" -x, --password hide input.\n"
" -s, --no-spacing disable the title spacing on entries.\n"
" -C, --no-cursor ignore cursor events.\n"
" -T, --no-touch ignore touch events.\n"
" -K, --no-keyboard ignore keyboard events.\n"
" --binding use alternative key bindings. Available options: vim\n"
" --scrollbar display scrollbar. (none (default), always, autohide)\n"
" --accept-single immediately return if there is only one item.\n"
" --ifne only display menu if there are items.\n"
" --fork always fork. (bemenu-run)\n"
" --no-exec do not execute command. (bemenu-run)\n\n"
"Use BEMENU_BACKEND env variable to force backend:\n"
" curses ncurses based terminal backend\n"
" wayland wayland backend\n"
" x11 x11 backend\n\n"
"If BEMENU_BACKEND is empty, one of the GUI backends is selected automatically.\n\n"
"Backend specific options\n"
" c = ncurses, w == wayland, x == x11\n"
" (...) At end of help indicates the backend support for option.\n\n"
" -b, --bottom appears at the bottom of the screen. (wx)\n"
" -c, --center appears at the center of the screen. (wx)\n"
" -f, --grab show the menu before reading stdin. (wx)\n"
" -n, --no-overlap adjust geometry to not overlap with panels. (w)\n"
" -m, --monitor index of monitor where menu will appear. (wx)\n"
" -H, --line-height defines the height to make each menu line (0 = default height). (wx)\n"
" -M, --margin defines the empty space on either side of the menu. (wx)\n"
" -W, --width-factor defines the relative width factor of the menu (from 0 to 1). (wx)\n"
" -B, --border defines the width of the border in pixels around the menu. (wx)\n"
" --ch defines the height of the cursor (0 = scales with line height). (wx)\n"
" --cw defines the width of the cursor. (wx)\n"
" --hp defines the horizontal padding for the entries in single line mode. (wx)\n"
" --fn defines the font to be used ('name [size]'). (wx)\n"
" --tb defines the title background color. (wx)\n"
" --tf defines the title foreground color. (wx)\n"
" --fb defines the filter background color. (wx)\n"
" --ff defines the filter foreground color. (wx)\n"
" --nb defines the normal background color. (wx)\n"
" --nf defines the normal foreground color. (wx)\n"
" --hb defines the highlighted background color. (wx)\n"
" --hf defines the highlighted foreground color. (wx)\n"
" --fbb defines the feedback background color. (wx)\n"
" --fbf defines the feedback foreground color. (wx)\n"
" --sb defines the selected background color. (wx)\n"
" --sf defines the selected foreground color. (wx)\n"
" --ab defines the alternating background color. (wx)\n"
" --af defines the alternating foreground color. (wx)\n"
" --scb defines the scrollbar background color. (wx)\n"
" --scf defines the scrollbar foreground color. (wx)\n"
" --bdr defines the border color. (wx)\n", out);
exit((out == stderr ? EXIT_FAILURE : EXIT_SUCCESS));
}
static void
set_monitor(struct client *client, char *arg)
{
char *endptr = NULL;
long num = strtol(arg, &endptr, 10);
if (arg == endptr) { // No digits found
if (!strcmp(arg, "focused")) {
client->monitor = -1;
} else if (!strcmp(arg, "all")) {
client->monitor = -2;
} else {
client->monitor_name = arg;
}
} else {
client->monitor = num;
}
}
static void
do_getopt(struct client *client, int *argc, char **argv[])
{
assert(client && argc && argv);
static const struct option opts[] = {
{ "help", no_argument, 0, 'h' },
{ "version", no_argument, 0, 'v' },
{ "ignorecase", no_argument, 0, 'i' },
{ "filter", required_argument, 0, 'F' },
{ "wrap", no_argument, 0, 'w' },
{ "list", required_argument, 0, 'l' },
{ "center", no_argument, 0, 'c' },
{ "prompt", required_argument, 0, 'p' },
{ "index", required_argument, 0, 'I' },
{ "prefix", required_argument, 0, 'P' },
{ "password", no_argument, 0, 'x' },
{ "scrollbar", required_argument, 0, 0x100 },
{ "accept-single",no_argument, 0, 0x11a },
{ "ifne", no_argument, 0, 0x117 },
{ "fork", no_argument, 0, 0x118 },
{ "no-exec", no_argument, 0, 0x119 },
{ "bottom", no_argument, 0, 'b' },
{ "grab", no_argument, 0, 'f' },
{ "no-overlap", no_argument, 0, 'n' },
{ "no-spacing", no_argument, 0, 's' },
{ "no-cursor", no_argument, 0, 'C' },
{ "no-touch", no_argument, 0, 'T' },
{ "no-keyboard", no_argument, 0, 'K' },
{ "monitor", required_argument, 0, 'm' },
{ "line-height", required_argument, 0, 'H' },
{ "margin", required_argument, 0, 'M' },
{ "width-factor", required_argument, 0, 'W' },
{ "border", required_argument, 0, 'B' },
{ "ch", required_argument, 0, 0x120 },
{ "cw", required_argument, 0, 0x125 },
{ "hp", required_argument, 0, 0x122 },
{ "fn", required_argument, 0, 0x101 },
{ "tb", required_argument, 0, 0x102 },
{ "tf", required_argument, 0, 0x103 },
{ "fb", required_argument, 0, 0x104 },
{ "ff", required_argument, 0, 0x105 },
{ "cb", required_argument, 0, 0x126 },
{ "cf", required_argument, 0, 0x127 },
{ "nb", required_argument, 0, 0x106 },
{ "nf", required_argument, 0, 0x107 },
{ "hb", required_argument, 0, 0x108 },
{ "hf", required_argument, 0, 0x109 },
{ "fbb", required_argument, 0, 0x110 },
{ "fbf", required_argument, 0, 0x111 },
{ "sb", required_argument, 0, 0x112 },
{ "sf", required_argument, 0, 0x113 },
{ "ab", required_argument, 0, 0x123 },
{ "af", required_argument, 0, 0x124 },
{ "scb", required_argument, 0, 0x114 },
{ "scf", required_argument, 0, 0x115 },
{ "bdr", required_argument, 0, 0x121 },
{ "binding", required_argument, 0, 0x128 },
{ "disco", no_argument, 0, 0x116 },
{ 0, 0, 0, 0 }
};
/* TODO: getopt does not support -sf, -sb etc..
* Either break the interface and make them --sf, --sb (like they are now),
* or parse them before running getopt.. */
for (optind = 0;;) {
int32_t opt;
if ((opt = getopt_long(*argc, *argv, "hviwxcl:I:p:P:I:bfm:H:M:W:B:nsCTK", opts, NULL)) < 0)
break;
switch (opt) {
case 'h':
usage(stdout, *argv[0]);
break;
case 'v':
version(*argv[0]);
break;
case 'i':
client->filter_mode = BM_FILTER_MODE_DMENU_CASE_INSENSITIVE;
break;
case 'F':
client->initial_filter = optarg;
break;
case 'w':
client->wrap = true;
break;
case 'l':
client->lines = strtol(optarg, NULL, 10);
break;
case 'c':
client->center = true;
break;
case 'p':
client->title = optarg;
break;
case 'P':
client->prefix = optarg;
break;
case 'I':
client->selected = strtol(optarg, NULL, 10);
break;
case 0x100:
client->scrollbar = (!strcmp(optarg, "none") ? BM_SCROLLBAR_NONE : (!strcmp(optarg, "always") ? BM_SCROLLBAR_ALWAYS : (!strcmp(optarg, "autohide") ? BM_SCROLLBAR_AUTOHIDE : BM_SCROLLBAR_NONE)));
break;
case 0x11a:
client->accept_single = true;
break;
case 0x117:
client->ifne = true;
break;
case 0x118:
client->force_fork = true;
break;
case 0x119:
client->no_exec = true;
break;
case 'x':
client->password = true;
break;
case 'b':
client->bottom = true;
break;
case 'f':
client->grab = true;
break;
case 'm':
set_monitor(client, optarg);
break;
case 'n':
client->no_overlap = true;
break;
case 's':
client->no_spacing = true;
break;
case 'C':
client->no_cursor = true;
break;
case 'T':
client->no_touch = true;
break;
case 'K':
client->no_keyboard = true;
break;
case 'H':
client->line_height = strtol(optarg, NULL, 10);
break;
case 'M':
client->hmargin_size = strtol(optarg, NULL, 10);
break;
case 'W':
client->width_factor = strtof(optarg, NULL);
break;
case 'B':
client->border_size = strtol(optarg, NULL, 10);
break;
case 0x120:
client->cursor_height = strtol(optarg, NULL, 10);
break;
case 0x125:
client->cursor_width = strtol(optarg, NULL, 10);
break;
case 0x122:
client->hpadding = strtol(optarg, NULL, 10);
break;
case 0x101:
client->font = optarg;
break;
case 0x102:
client->colors[BM_COLOR_TITLE_BG] = optarg;
break;
case 0x103:
client->colors[BM_COLOR_TITLE_FG] = optarg;
break;
case 0x104:
client->colors[BM_COLOR_FILTER_BG] = optarg;
break;
case 0x105:
client->colors[BM_COLOR_FILTER_FG] = optarg;
break;
case 0x126:
client->colors[BM_COLOR_CURSOR_BG] = optarg;
break;
case 0x127:
client->colors[BM_COLOR_CURSOR_FG] = optarg;
break;
case 0x106:
client->colors[BM_COLOR_ITEM_BG] = optarg;
break;
case 0x107:
client->colors[BM_COLOR_ITEM_FG] = optarg;
break;
case 0x108:
client->colors[BM_COLOR_HIGHLIGHTED_BG] = optarg;
break;
case 0x109:
client->colors[BM_COLOR_HIGHLIGHTED_FG] = optarg;
break;
case 0x110:
client->colors[BM_COLOR_FEEDBACK_BG] = optarg;
break;
case 0x111:
client->colors[BM_COLOR_FEEDBACK_FG] = optarg;
break;
case 0x112:
client->colors[BM_COLOR_SELECTED_BG] = optarg;
break;
case 0x113:
client->colors[BM_COLOR_SELECTED_FG] = optarg;
break;
case 0x123:
client->colors[BM_COLOR_ALTERNATE_BG] = optarg;
break;
case 0x124:
client->colors[BM_COLOR_ALTERNATE_FG] = optarg;
break;
case 0x114:
client->colors[BM_COLOR_SCROLLBAR_BG] = optarg;
break;
case 0x115:
client->colors[BM_COLOR_SCROLLBAR_FG] = optarg;
break;
case 0x121:
client->colors[BM_COLOR_BORDER] = optarg;
break;
case 0x128:
if(strcmp(optarg, "vim") == 0){
client->key_binding = BM_KEY_BINDING_VIM;
} else {
client->key_binding = BM_KEY_BINDING_DEFAULT;
}
break;
case 0x116:
disco();
break;
case ':':
case '?':
fputs("\n", stderr);
usage(stderr, *argv[0]);
break;
}
}
*argc -= optind;
*argv += optind;
}
void
parse_args(struct client *client, int *argc, char **argv[])
{
int num_opts;
char **opts;
const char *env;
if ((env = getenv("BEMENU_OPTS")) && (opts = tokenize_quoted_to_argv(env, (*argv)[0], &num_opts)))
do_getopt(client, &num_opts, &opts);
do_getopt(client, argc, argv);
}
struct bm_menu*
menu_with_options(struct client *client)
{
struct bm_menu *menu;
if (!(menu = bm_menu_new(NULL)))
return NULL;
client->fork = (client->force_fork || (bm_renderer_get_priorty(bm_menu_get_renderer(menu)) != BM_PRIO_TERMINAL));
bm_menu_set_font(menu, client->font);
bm_menu_set_line_height(menu, client->line_height);
bm_menu_set_cursor_height(menu, client->cursor_height);
bm_menu_set_cursor_width(menu, client->cursor_width);
bm_menu_set_hpadding(menu, client->hpadding);
bm_menu_set_title(menu, client->title);
bm_menu_set_prefix(menu, client->prefix);
bm_menu_set_filter_mode(menu, client->filter_mode);
bm_menu_set_lines(menu, client->lines);
bm_menu_set_wrap(menu, client->wrap);
bm_menu_set_monitor(menu, client->monitor);
bm_menu_set_monitor_name(menu, client->monitor_name);
bm_menu_set_scrollbar(menu, client->scrollbar);
bm_menu_set_panel_overlap(menu, !client->no_overlap);
bm_menu_set_spacing(menu, !client->no_spacing);
bm_menu_set_password(menu, client->password);
bm_menu_set_width(menu, client->hmargin_size, client->width_factor);
bm_menu_set_border_size(menu, client->border_size);
bm_menu_set_key_binding(menu, client->key_binding);
if (client->center) {
bm_menu_set_align(menu, BM_ALIGN_CENTER);
} else if (client->bottom) {
bm_menu_set_align(menu, BM_ALIGN_BOTTOM);
} else {
bm_menu_set_align(menu, BM_ALIGN_TOP);
}
for (uint32_t i = 0; i < BM_COLOR_LAST; ++i)
bm_menu_set_color(menu, i, client->colors[i]);
if (client->grab) {
bm_menu_set_filter(menu, "Loading...");
// bm_menu_grab_keyboard(menu, true);
bm_menu_render(menu);
bm_menu_set_filter(menu, NULL);
}
return menu;
}
enum bm_run_result
run_menu(const struct client *client, struct bm_menu *menu, void (*item_cb)(const struct client *client, struct bm_item *item))
{
{
uint32_t total_item_count;
struct bm_item **items = bm_menu_get_items(menu, &total_item_count);
if (client->ifne && total_item_count == 0) {
return BM_RUN_RESULT_CANCEL;
}
if (client->accept_single && total_item_count == 1) {
item_cb(client, *items);
return BM_RUN_RESULT_SELECTED;
}
}
bm_menu_set_highlighted_index(menu, client->selected);
bm_menu_grab_keyboard(menu, true);
bm_menu_set_filter(menu, client->initial_filter);
uint32_t unicode;
enum bm_key key = BM_KEY_NONE;
struct bm_pointer pointer;
struct bm_touch touch;
enum bm_run_result status = BM_RUN_RESULT_RUNNING;
do {
if (!bm_menu_render(menu)) {
status = BM_RUN_RESULT_CANCEL;
break;
}
if (!client->no_keyboard) {
key = bm_menu_poll_key(menu, &unicode);
}
if (!client->no_cursor) {
pointer = bm_menu_poll_pointer(menu);
}
if (!client->no_touch) {
touch = bm_menu_poll_touch(menu);
}
} while ((status = bm_menu_run_with_events(menu, key, pointer, touch, unicode)) == BM_RUN_RESULT_RUNNING);
switch (status) {
case BM_RUN_RESULT_SELECTED:
case BM_RUN_RESULT_CUSTOM_1:
case BM_RUN_RESULT_CUSTOM_2:
case BM_RUN_RESULT_CUSTOM_3:
case BM_RUN_RESULT_CUSTOM_4:
case BM_RUN_RESULT_CUSTOM_5:
case BM_RUN_RESULT_CUSTOM_6:
case BM_RUN_RESULT_CUSTOM_7:
case BM_RUN_RESULT_CUSTOM_8:
case BM_RUN_RESULT_CUSTOM_9:
case BM_RUN_RESULT_CUSTOM_10:
{
uint32_t i, count;
struct bm_item **items = bm_menu_get_selected_items(menu, &count);
for (i = 0; i < count; ++i) item_cb(client, items[i]);
}
break;
default: break;
}
return status;
}
/* vim: set ts=8 sw=4 tw=0 :*/

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#ifndef _BM_COMMON_H_
#define _BM_COMMON_H_
#include <bemenu.h>
#include <stddef.h>
struct client {
enum bm_filter_mode filter_mode;
enum bm_scrollbar_mode scrollbar;
const char *colors[BM_COLOR_LAST];
const char *title;
const char *prefix;
const char *font;
const char *initial_filter;
uint32_t line_height;
uint32_t cursor_height;
uint32_t cursor_width;
uint32_t hpadding;
uint32_t lines;
uint32_t selected;
uint32_t monitor;
uint32_t hmargin_size;
uint32_t border_size;
float width_factor;
bool bottom;
bool center;
bool grab;
bool wrap;
bool accept_single;
bool ifne;
bool no_overlap;
bool no_spacing;
bool no_cursor;
bool no_touch;
bool no_keyboard;
bool force_fork, fork;
bool no_exec;
bool password;
enum bm_key_binding key_binding;
char *monitor_name;
};
char* cstrcopy(const char *str, size_t size);
char** tokenize_quoted_to_argv(const char *str, char *argv0, int *out_argc);
void parse_args(struct client *client, int *argc, char **argv[]);
struct bm_menu* menu_with_options(struct client *client);
enum bm_run_result run_menu(const struct client *client, struct bm_menu *menu, void (*item_cb)(const struct client *client, struct bm_item *item));
#endif /* _BM_COMMON_H_ */
/* vim: set ts=8 sw=4 tw=0 :*/

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{ pkgs ? import <nixpkgs> {} }:
let
src = pkgs.copyPathToStore ./.;
semver = builtins.readFile "${src}/VERSION";
revision = builtins.readFile (pkgs.runCommand "get-rev" {
nativeBuildInputs = with pkgs; [ git ];
} "GIT_DIR=${src}/.git git rev-parse --short HEAD | tr -d '\n' > $out");
in pkgs.stdenv.mkDerivation rec {
inherit src;
pname = "bemenu";
version = "${semver}${revision}";
nativeBuildInputs = with pkgs; [ pkg-config scdoc ];
buildInputs = with pkgs; [ ncurses ];
postPatch = ''
substituteInPlace GNUmakefile --replace '-soname' '-install_name'
'';
makeFlags = ["PREFIX=$(out)"];
buildFlags = ["PREFIX=$(out)" "clients" "curses"];
# https://github.com/NixOS/nixpkgs/blob/master/pkgs/build-support/setup-hooks/fix-darwin-dylib-names.sh
# ^ does not handle .so files
postInstall = ''
so="$(find "$out/lib" -name "libbemenu.so.[0-9]" -print -quit)"
for f in "$out/bin/"*; do
install_name_tool -change "$(basename $so)" "$so" $f
done
'';
meta = with pkgs.lib; {
homepage = "https://github.com/Cloudef/bemenu";
description = "Dynamic menu library and client program inspired by dmenu";
license = licenses.gpl3Plus;
platforms = with platforms; darwin;
};
}

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/**
@mainpage Main Page
bemenu is a dynamic menu library and client program inspired by dmenu.
You can create flexible menu oriented programs using the library interface in your favorite language that has bemenu bindings available.
Unlike old dmenu approach, with library you don't have to feed unneccessary metadata into client program and parse the result.
Instead your program will be aware of the items and possible metadata inside the menu.
It's also possible to use multiple menus or dynamically remove/insert items.
Features:
- Multiple layouts
- Different filtering algorithms:
- Vanilla dmenu filtering
- Rendering backends (UI toolkits are loaded dynamically, not depended):
- Wayland (cairo + pango)
- X11 (cairo + pango)
- Curses
bemenu also provides 'bemenu' and 'bemenu-run' executables that are compatible with dmenu interface.
Get started on the <a href="modules.html">Modules</a> page.
*/

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Qmi is a "**Q**t **Mi**nimal" theme for the Doxygen HTML documentation.
It based on official Qt4 documentation's style.
# How to setup
To use `qmi` style make the following changes in your Doxyfile:
# Project section
BRIEF_MEMBER_DESC = NO
# HTML section
HTML_HEADER = ${path_to_qmi}/header.html
HTML_FOOTER = ${path_to_qmi}/footer.html
HTML_STYLESHEET = ${path_to_qmi}/qmi.css
**NOTE**:
* If you use **_tree navigation panel_** then copy contents of the `navtree` dir to the documentation html dir.
* If you use **_search_** feature then copy contents of the `search` dir to the `html/search`.
# Examples
If you want to see `qmi` style in action then use the following links with examples:
* [Qwt docs](http://skozlovf.github.com/doxygen-qmi-style/qwt)
* [libxml++ docs](http://skozlovf.github.com/doxygen-qmi-style/libxmlpp) (with tree navigation and search)
## Screenshots
* **Main page**:
![](http://skozlovf.github.com/doxygen-qmi-style/shot1.png)
* **Index page**:
![](http://skozlovf.github.com/doxygen-qmi-style/shot2.png)
* **Member description**:
![](http://skozlovf.github.com/doxygen-qmi-style/shot3.png)

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<!-- HTML footer for doxygen 1.8.6-->
<!-- start footer part -->
<!--BEGIN GENERATE_TREEVIEW-->
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
<ul>
$navpath
<li class="footer">$generatedby
<span class="qmi"><a href="http://github.com/skozlovf/doxygen-qmi-style">qmi style</a> |&nbsp; </span>
<a href="http://www.doxygen.org/index.html">doxygen</a> $doxygenversion </li>
</ul>
</div>
<!--END GENERATE_TREEVIEW-->
<!--BEGIN !GENERATE_TREEVIEW-->
<hr class="footer"/><address class="footer"><small>
<span class="qmi"><a href="http://github.com/skozlovf/doxygen-qmi-style">qmi style</a></span>
$generatedby <a href="http://www.doxygen.org/index.html">doxygen</a> $doxygenversion
</small></address>
<!--END !GENERATE_TREEVIEW-->
</body>
</html>

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<!-- HTML header for doxygen 1.8.6-->
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen $doxygenversion"/>
<!--BEGIN PROJECT_NAME--><title>$projectname: $title</title><!--END PROJECT_NAME-->
<!--BEGIN !PROJECT_NAME--><title>$title</title><!--END !PROJECT_NAME-->
<link href="$relpath$qmi.css" rel="stylesheet" type="text/css" />
<script type="text/javascript" src="$relpath^jquery.js"></script>
<script type="text/javascript" src="$relpath^dynsections.js"></script>
$treeview
$search
$mathjax
<link href="$relpath^$stylesheet" rel="stylesheet" type="text/css" />
$extrastylesheet
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<!--BEGIN TITLEAREA-->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<!--BEGIN PROJECT_LOGO-->
<td id="projectlogo"><img alt="Logo" src="$relpath$$projectlogo"/></td>
<!--END PROJECT_LOGO-->
<!--BEGIN PROJECT_NAME-->
<!--td style="padding-left: 0.5em;"-->
<td>
<div id="projectname">$projectname
<!--BEGIN PROJECT_NUMBER--><span id="projectnumber">$projectnumber</span><!--END PROJECT_NUMBER-->
</div>
<!--BEGIN PROJECT_BRIEF--><div id="projectbrief">$projectbrief</div><!--END PROJECT_BRIEF-->
</td>
<!--END PROJECT_NAME-->
<!--BEGIN !PROJECT_NAME-->
<!--BEGIN PROJECT_BRIEF-->
<td style="padding-left: 0.5em;">
<div id="projectbrief">$projectbrief</div>
</td>
<!--END PROJECT_BRIEF-->
<!--END !PROJECT_NAME-->
<!--BEGIN DISABLE_INDEX-->
<!--BEGIN SEARCHENGINE-->
<td>$searchbox</td>
<!--END SEARCHENGINE-->
<!--END DISABLE_INDEX-->
</tr>
</tbody>
</table>
</div>
<!--END TITLEAREA-->

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.config/bemenu/doxygen/doxygen-qmi-style/navtree/navtree.css Normal file
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#nav-tree .children_ul {
margin:0;
padding:4px;
}
#nav-tree ul {
list-style:none outside none;
margin:0px;
padding:0px;
}
#nav-tree li {
white-space:nowrap;
margin:0px;
padding:0px;
}
#nav-tree .plus {
margin:0px;
}
#nav-tree .selected {
background-image: none;
background-color: #B0B0B0;
color: #fff;
}
#nav-tree img {
margin:0px;
padding:0px;
border:0px;
vertical-align: middle;
}
#nav-tree a {
text-decoration:none;
padding:0px;
margin:0px;
outline:none;
}
#nav-tree .label {
margin:0px;
padding:0px;
}
#nav-tree .label a {
padding:2px;
}
#nav-tree .selected a {
text-decoration:none;
padding:2px;
margin:0px;
color:#fff;
}
#nav-tree .children_ul {
margin:0px;
padding:0px;
}
#nav-tree .item {
margin:0px;
padding:0px;
}
#nav-tree {
padding: 0px 0px;
background-image:none;
background-color: #F6F6F6;
font-size:14px;
overflow:auto;
}
#doc-content {
overflow:auto;
display:block;
padding:0px;
margin:0px;
}
#side-nav {
padding:0 4px 0 0;
margin: 0px;
display:block;
position: absolute;
left: 0px;
width: 300px;
}
.ui-resizable .ui-resizable-handle {
display:block;
}
.ui-resizable-e {
background: none;
background-color: #EBEBEB;
cursor:e-resize;
height:100%;
right:0;
top:0;
width:4px;
}
.ui-resizable-handle {
display:none;
font-size:0.1px;
position:absolute;
z-index:1;
}
#nav-tree-contents {
margin: 6px 0px 0px 0px;
}

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.config/bemenu/doxygen/doxygen-qmi-style/search/search.css Normal file
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/*---------------- Search Box */
#FSearchBox {
float: left;
}
#MSearchBox {
white-space : nowrap;
position: absolute;
float: none;
display: inline;
margin-top: 3px;
right: 0px;
width: 170px;
z-index: 102;
}
#MSearchBox .left
{
display:block;
position:absolute;
left:10px;
width:20px;
height:19px;
background:url('search_l.png') no-repeat;
background-position:right;
}
#MSearchSelect {
display:block;
position:absolute;
width:20px;
height:19px;
}
.left #MSearchSelect {
left:4px;
}
.right #MSearchSelect {
right:5px;
}
#MSearchField {
display:block;
position:absolute;
padding:0;
margin:0;
height:19px;
background:url('search_m.png') repeat-x;
border:none;
width:116px;
margin-left:20px;
padding-left:4px;
color:#909090;
outline:none;
font:9pt Arial, Verdana, sans-serif;
}
#FSearchBox #MSearchField {
margin-left:15px;
}
#MSearchBox .right {
display:block;
position:absolute;
right:10px;
width:20px;
height:19px;
background:url('search_r.png') no-repeat;
background-position:left;
}
#MSearchClose {
display: none;
position: absolute;
top: 4px;
background : none;
border: none;
margin: 0px 4px 0px 0px;
padding: 0px 0px;
outline: none;
}
.left #MSearchClose {
left: 6px;
}
.right #MSearchClose {
right: 2px;
}
.MSearchBoxActive #MSearchField {
color: #000000;
}
/*---------------- Search filter selection */
#MSearchSelectWindow {
display: none;
position: absolute;
left: 0; top: 0;
border: 1px solid #E6E6E6;
background-color: #F6F6F6;
z-index: 1;
padding-top: 4px;
padding-bottom: 4px;
-moz-border-radius: 4px;
-webkit-border-top-left-radius: 4px;
-webkit-border-top-right-radius: 4px;
-webkit-border-bottom-left-radius: 4px;
-webkit-border-bottom-right-radius: 4px;
-webkit-box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.15);
}
.SelectItem {
font: 8pt Arial, Verdana, sans-serif;
padding-left: 2px;
padding-right: 12px;
border: 0px;
}
span.SelectionMark {
margin-right: 4px;
font-family: monospace;
outline-style: none;
text-decoration: none;
}
a.SelectItem {
display: block;
outline-style: none;
color: #000000;
text-decoration: none;
padding-left: 6px;
padding-right: 12px;
}
a.SelectItem:focus,
a.SelectItem:active {
color: #000000;
outline-style: none;
text-decoration: none;
}
a.SelectItem:hover {
color: #FFFFFF;
background-color: #B0B0B0;
outline-style: none;
text-decoration: none;
cursor: pointer;
display: block;
}
/*---------------- Search results window */
iframe#MSearchResults {
width: 60ex;
height: 15em;
}
#MSearchResultsWindow {
display: none;
position: absolute;
left: 0; top: 0;
border: 1px solid #8A8A8A;
background-color: #F6F6F6;
}
/* ----------------------------------- */
#SRIndex {
clear:both;
padding-bottom: 15px;
}
.SREntry {
font-size: 10pt;
padding-left: 1ex;
}
.SRPage .SREntry {
font-size: 8pt;
padding: 1px 5px;
}
body.SRPage {
margin: 5px 2px;
}
.SRChildren {
padding-left: 3ex; padding-bottom: .5em
}
.SRPage .SRChildren {
display: none;
}
.SRSymbol {
font-weight: bold;
color: #00732F;
font-family: Arial, Verdana, sans-serif;
text-decoration: none;
outline: none;
}
a.SRScope {
display: block;
color: #00732F;
font-family: Arial, Verdana, sans-serif;
text-decoration: none;
outline: none;
}
a.SRSymbol:focus, a.SRSymbol:active,
a.SRScope:focus, a.SRScope:active {
text-decoration: underline;
}
span.SRScope {
padding-left: 4px;
}
.SRPage .SRStatus {
padding: 2px 5px;
font-size: 8pt;
font-style: italic;
}
.SRResult {
display: none;
}
DIV.searchresults {
margin-left: 10px;
margin-right: 10px;
}

96
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#include <stdlib.h>
#include <string.h>
#include <assert.h>
#ifndef size_t
# include <stddef.h>
#endif
#if defined(_WIN32) || defined(_WIN64)
# include <windows.h>
#elif defined(__posix__) || defined(__unix__) || defined(__linux__) || defined(__APPLE__)
# include <dlfcn.h>
#else
# warning "cdl: unsupported os"
#endif
void* chckDlLoad(const char *file, const char **outError)
{
assert(file);
void *handle = NULL;
const char *error = NULL;
#if defined(_WIN32) || defined(_WIN64)
#if defined(__WINRT__)
/**
* WinRT only publically supports LoadPackagedLibrary() for loading .dll
* files. LoadLibrary() is a private API, and not available for apps
* (that can be published to MS' Windows Store.)
*/
handle = (void*)LoadPackagedLibrary(file, 0);
#else
handle = (void*)LoadLibrary(file);
#endif
if (!handle)
error = "Failed to load dll file.";
#elif defined(__posix__) || defined(__unix__) || defined(__linux__) || defined(__APPLE__)
if (!(handle = dlopen(file, RTLD_NOW | RTLD_LOCAL)))
error = dlerror();
#else
error = "cdl: unsupported os";
#endif
if (outError)
*outError = error;
return handle;
}
void* chckDlLoadSymbol(void *handle, const char *name, const char **outError)
{
assert(handle);
void *symbol = NULL;
const char *error = NULL;
#if defined(_WIN32) || defined(_WIN64)
if (!(symbol = (void*)GetProcAddress((HMODULE)handle, name)))
error = "Failed to load symbol.";
#elif defined(__posix__) || defined(__unix__) || defined(__linux__) || defined(__APPLE__)
if (!(symbol = dlsym(handle, name))) {
size_t len = strlen(name) + 1;
char *nname = calloc(1, len + 1);
if (nname) {
/* append an underscore for platforms that need that. */
nname[0] = '_';
memcpy(nname + 1, name, len);
symbol = dlsym(handle, nname);
free(nname);
}
}
if (!symbol)
error = dlerror();
#else
error = "cdl: unsupported os";
#endif
if (outError)
*outError = error;
return symbol;
}
void chckDlUnload(void *handle)
{
assert(handle);
#if defined(_WIN32) || defined(_WIN64)
FreeLibrary((HMODULE)handle);
#elif defined(__posix__) || defined(__unix__) || defined(__linux__) || defined(__APPLE__)
dlclose(handle);
#endif
}
/* vim: set ts=8 sw=3 tw=0 :*/

10
.config/bemenu/lib/3rdparty/cdl.h vendored Normal file
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#ifndef __chck_cdl__
#define __chck_cdl__
void* chckDlLoad(const char *file, const char **outError);
void* chckDlLoadSymbol(void *handle, const char *name, const char **outError);
void chckDlUnload(void *handle);
#endif /* __chck_cdl__ */
/* vim: set ts=8 sw=3 tw=0 :*/

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#include "internal.h"
#include <stdlib.h>
#include <assert.h>
#include <string.h>
/**
* Shrink struct bm_item** list pointer.
*
* Useful helper function for filter functions.
*
* @param in_out_list Pointer to pointer to list of bm_item pointers.
* @param osize Current size of the list.
* @param nsize New size the list will be shrinked to.
* @return Pointer to list of bm_item pointers.
*/
static struct bm_item**
shrink_list(struct bm_item ***in_out_list, size_t osize, size_t nsize)
{
assert(in_out_list);
if (nsize == 0) {
free(*in_out_list);
return (*in_out_list = NULL);
}
if (nsize >= osize)
return *in_out_list;
void *tmp = malloc(sizeof(struct bm_item*) * nsize);
if (!tmp)
return *in_out_list;
memcpy(tmp, *in_out_list, sizeof(struct bm_item*) * nsize);
free(*in_out_list);
return (*in_out_list = tmp);
}
/**
* Text filter tokenizer helper.
*
* @param menu bm_menu instance which filter to tokenize.
* @param out_tokv char pointer reference to list of tokens, this should be freed after use.
* @param out_tokc uint32_t reference to number of tokens.
* @return Pointer to buffer that contains tokenized string, this should be freed after use.
*/
static char*
tokenize(struct bm_menu *menu, char ***out_tokv, uint32_t *out_tokc)
{
assert(menu && out_tokv && out_tokc);
*out_tokv = NULL;
*out_tokc = 0;
char **tokv = NULL, *buffer = NULL;
if (!(buffer = bm_strdup(menu->filter)))
goto fail;
char *s;
for (s = buffer; *s && *s == ' '; ++s);
char **tmp = NULL;
size_t pos = 0, next;
uint32_t tokc = 0, tokn = 0;
for (; (pos = bm_strip_token(s, " ", &next)) > 0; tokv = tmp) {
if (++tokc > tokn && !(tmp = realloc(tokv, ++tokn * sizeof(char*))))
goto fail;
tmp[tokc - 1] = s;
s += next;
for (; *s && *s == ' '; ++s);
}
*out_tokv = tmp;
*out_tokc = tokc;
return buffer;
fail:
free(buffer);
free(tokv);
return NULL;
}
/**
* Dmenu filterer that accepts substring function.
*
* @param menu bm_menu instance to filter.
* @param addition This will be 1, if filter is same as previous filter with something appended.
* @param fstrstr Substring function used to match items.
* @param out_nmemb uint32_t reference to filtered items count.
* @return Pointer to array of bm_item pointers.
*/
static struct bm_item**
filter_dmenu_fun(struct bm_menu *menu, char addition, char* (*fstrstr)(const char *a, const char *b), int (*fstrncmp)(const char *a, const char *b, size_t len), uint32_t *out_nmemb)
{
assert(menu && fstrstr && fstrncmp && out_nmemb);
*out_nmemb = 0;
uint32_t count;
struct bm_item **items;
if (addition) {
items = bm_menu_get_filtered_items(menu, &count);
} else {
items = bm_menu_get_items(menu, &count);
}
char *buffer = NULL;
struct bm_item **filtered;
if (!(filtered = calloc(count, sizeof(struct bm_item*))))
goto fail;
char **tokv;
uint32_t tokc;
if (!(buffer = tokenize(menu, &tokv, &tokc)))
goto fail;
size_t len = (tokc ? strlen(tokv[0]) : 0);
uint32_t i, f, e;
for (e = f = i = 0; i < count; ++i) {
struct bm_item *item = items[i];
if (!item->text && tokc != 0)
continue;
if (tokc && item->text) {
uint32_t t;
for (t = 0; t < tokc && fstrstr(item->text, tokv[t]); ++t);
if (t < tokc)
continue;
}
if (tokc && item->text && !fstrncmp(tokv[0], item->text, len + 1)) { /* exact matches */
memmove(&filtered[1], filtered, f * sizeof(struct bm_item*));
filtered[0] = item;
e++; /* where do exact matches end */
} else if (tokc && item->text && !fstrncmp(tokv[0], item->text, len)) { /* prefixes */
memmove(&filtered[e + 1], &filtered[e], (f - e) * sizeof(struct bm_item*));
filtered[e] = item;
e++; /* where do exact matches end */
} else {
filtered[f] = item;
}
f++; /* where do all matches end */
}
free(buffer);
free(tokv);
return shrink_list(&filtered, menu->items.count, (*out_nmemb = f));
fail:
free(filtered);
free(buffer);
return NULL;
}
/**
* Filter that mimics the vanilla dmenu filtering.
*
* @param menu bm_menu instance to filter.
* @param addition This will be 1, if filter is same as previous filter with something appended.
* @param outNmemb uint32_t reference to filtered items count.
* @return Pointer to array of bm_item pointers.
*/
struct bm_item**
bm_filter_dmenu(struct bm_menu *menu, bool addition, uint32_t *out_nmemb)
{
return filter_dmenu_fun(menu, addition, strstr, strncmp, out_nmemb);
}
/**
* Filter that mimics the vanilla case-insensitive dmenu filtering.
*
* @param menu bm_menu instance to filter.
* @param addition This will be 1, if filter is same as previous filter with something appended.
* @param outNmemb uint32_t reference to filtered items count.
* @return Pointer to array of bm_item pointers.
*/
struct bm_item**
bm_filter_dmenu_case_insensitive(struct bm_menu *menu, bool addition, uint32_t *out_nmemb)
{
return filter_dmenu_fun(menu, addition, bm_strupstr, bm_strnupcmp, out_nmemb);
}
/* vim: set ts=8 sw=4 tw=0 :*/

470
.config/bemenu/lib/internal.h Normal file
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#ifndef _BEMENU_INTERNAL_H_
#define _BEMENU_INTERNAL_H_
#include "bemenu.h"
#if __GNUC__
# define BM_LOG_ATTR(x, y) __attribute__((format(printf, x, y)))
#else
# define BM_LOG_ATTR(x, y)
#endif
#ifndef __GLIBC__
# define secure_getenv getenv
#else
extern char *secure_getenv(const char *name);
#endif
#include <stddef.h> /* for size_t */
#include <stdarg.h>
//minimum allowed window width when setting margin
#define WINDOW_MIN_WIDTH 80
/**
* Destructor function pointer for some list calls.
*/
typedef void (*list_free_fun)(void*);
/**
* List type
*/
struct list {
/**
* Items in the list.
*/
void **items;
/**
* Number of items.
*/
uint32_t count;
/**
* Number of allocated items.
*/
uint32_t allocated;
};
/**
* Internal render api struct.
* Renderers should be able to fill this one as they see fit.
*/
struct render_api {
/**
* Create underlying renderer.
*/
bool (*constructor)(struct bm_menu *menu);
/**
* Release underlying renderer.
*/
void (*destructor)(struct bm_menu *menu);
/**
* Get count of displayed items by the underlying renderer.
*/
uint32_t (*get_displayed_count)(const struct bm_menu *menu);
/**
* Get height by the underlying renderer;
*/
uint32_t (*get_height)(const struct bm_menu *menu);
/**
* Get width by the underlying renderer;
*/
uint32_t (*get_width)(const struct bm_menu *menu);
/**
* If the underlying renderer is a UI toolkit. (curses, etc...)
* There might be possibility to get user input, and this should be thus implemented.
*/
enum bm_key (*poll_key)(const struct bm_menu *menu, uint32_t *unicode);
/**
* If the underlying renderer is a UI toolkit. (curses, etc...)
* There might be possibility to get user pointer, and this should be thus implemented.
*/
struct bm_pointer (*poll_pointer)(const struct bm_menu *menu);
/**
* If the underlying renderer is a UI toolkit. (curses, etc...)
* There might be possibility to get user touch, and this should be thus implemented.
*/
struct bm_touch (*poll_touch)(const struct bm_menu *menu);
/**
* Enforce a release of the touches
* There might be possibility to get user touch, and this should be thus implemented.
*/
void (*release_touch)(const struct bm_menu *menu);
/**
* Tells underlying renderer to draw the menu.
*/
bool (*render)(struct bm_menu *menu);
/**
* Set vertical alignment of the bar.
*/
void (*set_align)(const struct bm_menu *menu, enum bm_align align);
/**
* Set horizontal margin and relative width factor.
*/
void (*set_width)(const struct bm_menu *menu, uint32_t margin, float factor);
/**
* Set monitor indeax where menu will appear
*/
void (*set_monitor)(const struct bm_menu *menu, int32_t monitor);
/**
* Set monitor name where menu will appear
*/
void (*set_monitor_name)(const struct bm_menu *menu, char *monitor_name);
/**
* Grab/Ungrab keyboard
*/
void (*grab_keyboard)(const struct bm_menu *menu, bool grab);
/**
* Control overlap with panels
*/
void (*set_overlap)(const struct bm_menu *menu, bool overlap);
/**
* Version of the plugin.
* Should match BM_PLUGIN_VERSION or failure.
*/
const char *version;
/**
* Priorty of the plugin.
* Terminal renderers should be first, then graphicals.
*/
enum bm_priorty priorty;
};
/**
* Internal bm_renderer struct.
*/
struct bm_renderer {
/**
* Name of the renderer.
*/
char *name;
/**
* File path of the renderer.
*/
char *file;
/**
* Open handle to the plugin file of this renderer.
*/
void *handle;
/**
* Data used by the renderer internally.
* Nobody else should touch this.
*/
void *internal;
/**
* API
*/
struct render_api api;
};
/**
* Internal bm_item struct that is not exposed to public.
* Represents a single item in menu.
*/
struct bm_item {
/**
* Userdata pointer.
* This pointer will be passed around with the item untouched.
*/
void *userdata;
/**
* Primary text shown on item as null terminated C "string".
* Matching will be done against this text as well.
*/
char *text;
};
/**
* Internal bm_hex_color struct that is not exposed to public.
* Represent a color for element.
*/
struct bm_hex_color {
/**
* Provided hex for the color.
*/
char *hex;
/**
* RGB values.
*/
uint8_t r, g, b, a;
};
/**
* Internal bm_font struct that is not exposed to public.
* Represent a font for text.
*/
struct bm_font {
/**
* Name of the font.
*/
char *name;
};
/**
* Internal bm_menu struct that is not exposed to public.
*/
struct bm_menu {
/**
* Userdata pointer.
* This pointer will be passed around with the menu untouched.
*/
void *userdata;
/**
* Underlying renderer access.
*/
struct bm_renderer *renderer;
/**
* Items contained in menu instance.
*/
struct list items;
/**
* Filtered/displayed items contained in menu instance.
*/
struct list filtered;
/**
* Selected items.
*/
struct list selection;
/**
* Menu instance title.
*/
char *title;
/**
* Font.
*/
struct bm_font font;
/**
* Line height.
*/
uint32_t line_height;
/**
* Cursor height.
*/
uint32_t cursor_height;
/**
* Cursor width.
*/
uint32_t cursor_width;
/**
* Horizontal Padding.
*/
uint32_t hpadding;
/**
* Colors.
*/
struct bm_hex_color colors[BM_COLOR_LAST];
/**
* Prefix shown for highlighted item.
* Vertical mode only.
*/
char *prefix;
/**
* Text used to filter matches.
*/
char *filter;
/**
* Used as optimization.
*/
char *old_filter;
/**
* Used when selecting the filter text (ex. SHIFT_RETURN)
*/
struct bm_item *filter_item;
/**
* Size of filter buffer
*/
size_t filter_size;
/**
* Current byte offset on filter text.
*/
uint32_t cursor;
/**
* Current column/cursor position on filter text.
*/
uint32_t curses_cursor;
/**
* Current filtered/highlighted item index in menu instance.
* This index is valid for the list returned by bmMenuGetFilteredItems.
*/
uint32_t index;
/**
* Max number of vertical lines to be shown.
* Some renderers such as ncurses may ignore this when it does not make sense.
*/
uint32_t lines;
/**
* Current monitor.
*/
int32_t monitor;
/**
* Current monitor name. Wayland only.
*/
char *monitor_name;
/**
* Current filtering method in menu instance.
*/
enum bm_filter_mode filter_mode;
/**
* Current Scrollbar display mode.
*/
enum bm_scrollbar_mode scrollbar;
/**
* Should selection be wrapped?
*/
bool wrap;
/**
* Vertical alignment.
*/
enum bm_align align;
/**
* Horizontal margin.
*/
uint32_t hmargin_size;
/**
* Relative width factor.
*/
float width_factor;
/**
* Border size
*/
uint32_t border_size;
/**
* Is menu grabbed?
*/
bool grabbed;
/**
* Should the menu overlap panels
*/
bool overlap;
/**
* Should the input be hidden
*/
bool password;
/**
* Should the entry should follow the title spacing
*/
bool spacing;
/**
* Mask representing a feedback to bring to user
*/
uint32_t event_feedback;
/**
* Is the menu needing a redraw ?
*/
bool dirty;
/**
* Key binding that should be used.
*/
enum bm_key_binding key_binding;
/**
* Vim binding specific variables.
*/
char vim_mode;
uint32_t vim_last_key;
};
/* library.c */
bool bm_renderer_activate(struct bm_renderer *renderer, struct bm_menu *menu);
/* filter.c */
struct bm_item** bm_filter_dmenu(struct bm_menu *menu, bool addition, uint32_t *out_nmemb);
struct bm_item** bm_filter_dmenu_case_insensitive(struct bm_menu *menu, bool addition, uint32_t *out_nmemb);
/* list.c */
void list_free_list(struct list *list);
void list_free_items(struct list *list, list_free_fun destructor);
void* list_get_items(const struct list *list, uint32_t *out_nmemb);
bool list_set_items_no_copy(struct list *list, void *items, uint32_t nmemb);
bool list_set_items(struct list *list, const void *items, uint32_t nmemb, list_free_fun destructor);
bool list_grow(struct list *list, uint32_t step);
bool list_add_item_at(struct list *list, void *item, uint32_t index);
bool list_add_item(struct list *list, void *item);
bool list_remove_item_at(struct list *list, uint32_t index);
bool list_remove_item(struct list *list, const void *item);
void list_sort(struct list *list, int (*compar)(const void *a, const void *b));
/* util.c
* Functions here may be used in renderers also. They will be statically compiled to all units,
* so do not mark them as a BM_PUBLIC.
*/
char* bm_strdup(const char *s);
bool bm_resize_buffer(char **in_out_buffer, size_t *in_out_size, size_t nsize);
BM_LOG_ATTR(1, 2) char* bm_dprintf(const char *fmt, ...);
BM_LOG_ATTR(3, 0) bool bm_vrprintf(char **in_out_buffer, size_t *in_out_len, const char *fmt, va_list args);
size_t bm_strip_token(char *string, const char *token, size_t *out_next);
int bm_strupcmp(const char *hay, const char *needle);
int bm_strnupcmp(const char *hay, const char *needle, size_t len);
char* bm_strupstr(const char *hay, const char *needle);
int32_t bm_utf8_string_screen_width(const char *string);
size_t bm_utf8_rune_next(const char *string, size_t start);
size_t bm_utf8_rune_prev(const char *string, size_t start);
size_t bm_utf8_rune_width(const char *rune, uint32_t u8len);
size_t bm_utf8_rune_remove(char *string, size_t start, size_t *out_rune_width);
size_t bm_utf8_rune_insert(char **string, size_t *bufSize, size_t start, const char *rune, uint32_t u8len, size_t *out_rune_width);
size_t bm_unicode_insert(char **string, size_t *bufSize, size_t start, uint32_t unicode, size_t *out_rune_width);
bool bm_menu_item_is_selected(const struct bm_menu *menu, const struct bm_item *item);
#endif /* _BEMENU_INTERNAL_H_ */
/* vim: set ts=8 sw=4 tw=0 :*/

60
.config/bemenu/lib/item.c Normal file
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@ -0,0 +1,60 @@
#include "internal.h"
#include <stdlib.h>
#include <assert.h>
#include <string.h>
struct bm_item*
bm_item_new(const char *text)
{
struct bm_item *item;
if (!(item = calloc(1, sizeof(struct bm_item))))
return NULL;
bm_item_set_text(item, text);
return item;
}
void
bm_item_free(struct bm_item *item)
{
assert(item);
free(item->text);
free(item);
}
void
bm_item_set_userdata(struct bm_item *item, void *userdata)
{
assert(item);
item->userdata = userdata;
}
void*
bm_item_get_userdata(struct bm_item *item)
{
assert(item);
return item->userdata;
}
bool
bm_item_set_text(struct bm_item *item, const char *text)
{
assert(item);
char *copy = NULL;
if (text && !(copy = bm_strdup(text)))
return false;
free(item->text);
item->text = copy;
return true;
}
const char*
bm_item_get_text(const struct bm_item *item)
{
assert(item);
return item->text;
}
/* vim: set ts=8 sw=4 tw=0 :*/

190
.config/bemenu/lib/library.c Normal file
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#include "internal.h"
#include "3rdparty/cdl.h"
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <dirent.h>
#include <stdio.h>
#include <assert.h>
static struct list renderers;
static void
bm_renderer_free(struct bm_renderer *renderer)
{
assert(renderer);
if (renderer->handle)
chckDlUnload(renderer->handle);
free(renderer->name);
free(renderer->file);
free(renderer);
}
static bool
load(const char *file, struct bm_renderer *renderer)
{
void *handle;
const char *error = NULL;
if (!(handle = chckDlLoad(file, &error)))
goto load_fail;
union {
const char* (*fun)(struct render_api*);
void *ptr;
} reg;
if (!(reg.ptr = chckDlLoadSymbol(handle, "register_renderer", &error)))
goto load_fail;
const char *name;
if (!(name = reg.fun(&renderer->api)))
goto fail;
if (strcmp(renderer->api.version, BM_PLUGIN_VERSION))
goto mismatch_fail;
if (!renderer->name)
renderer->name = bm_strdup(name);
if (!renderer->file)
renderer->file = bm_strdup(file);
renderer->handle = handle;
return true;
load_fail:
fprintf(stderr, "%s\n", error);
goto fail;
mismatch_fail:
fprintf(stderr, "%s: version mismatch (%s != %s)\n", name, renderer->api.version, BM_PLUGIN_VERSION);
fail:
if (handle)
chckDlUnload(handle);
return false;
}
static int
compare(const void *a, const void *b)
{
const struct bm_renderer *ra = *(struct bm_renderer**)a, *rb = *(struct bm_renderer**)b;
return (ra->api.priorty > rb->api.priorty);
}
static bool
load_to_list(const char *file)
{
struct bm_renderer *renderer;
if (!(renderer = calloc(1, sizeof(struct bm_renderer))))
goto fail;
if (!load(file, renderer))
goto fail;
chckDlUnload(renderer->handle);
renderer->handle = NULL;
if (!list_add_item(&renderers, renderer))
goto fail;
list_sort(&renderers, compare);
return true;
fail:
if (renderer)
bm_renderer_free(renderer);
return false;
}
bool
bm_renderer_activate(struct bm_renderer *renderer, struct bm_menu *menu)
{
assert(renderer);
if (!load(renderer->file, renderer))
return false;
menu->renderer = renderer;
if (!renderer->api.constructor(menu))
goto fail;
return true;
fail:
chckDlUnload(renderer->handle);
menu->renderer = NULL;
return false;
}
bool
bm_init(void)
{
if (renderers.count > 0)
return true;
static const char *rpath = INSTALL_LIBDIR "/bemenu";
const char *path = secure_getenv("BEMENU_RENDERER");
if (path)
return load_to_list(path);
path = secure_getenv("BEMENU_RENDERERS");
if (!path || access(path, R_OK) == -1)
path = rpath;
DIR *dir;
if (!(dir = opendir(path)))
goto fail;
struct dirent *file;
while ((file = readdir(dir))) {
if (file->d_type != DT_DIR && !strncmp(file->d_name, "bemenu-renderer-", strlen("bemenu-renderer-"))) {
char *fpath;
if ((fpath = bm_dprintf("%s/%s", path, file->d_name))) {
load_to_list(fpath);
free(fpath);
}
}
}
closedir(dir);
return (renderers.count > 0 ? true : false);
fail:
return false;
}
const struct bm_renderer**
bm_get_renderers(uint32_t *out_nmemb)
{
assert(out_nmemb);
return list_get_items(&renderers, out_nmemb);
}
const char*
bm_version(void)
{
return BM_VERSION;
}
const char*
bm_renderer_get_name(const struct bm_renderer *renderer)
{
assert(renderer);
return renderer->name;
}
enum bm_priorty
bm_renderer_get_priorty(const struct bm_renderer *renderer)
{
assert(renderer);
return renderer->api.priorty;
}
/* vim: set ts=8 sw=4 tw=0 :*/

147
.config/bemenu/lib/list.c Normal file
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#include "internal.h"
#include <stdlib.h>
#include <string.h>
#include <assert.h>
void
list_free_list(struct list *list)
{
assert(list);
free(list->items);
list->allocated = list->count = 0;
list->items = NULL;
}
void
list_free_items(struct list *list, list_free_fun destructor)
{
assert(list);
for (uint32_t i = 0; i < list->count; ++i)
destructor(list->items[i]);
list_free_list(list);
}
void*
list_get_items(const struct list *list, uint32_t *out_nmemb)
{
assert(list);
if (out_nmemb)
*out_nmemb = list->count;
return list->items;
}
/** !!! Frees the old list, not items !!! */
bool
list_set_items_no_copy(struct list *list, void *items, uint32_t nmemb)
{
assert(list);
list_free_list(list);
if (!items || nmemb == 0) {
items = NULL;
nmemb = 0;
}
list->items = items;
list->allocated = list->count = nmemb;
return true;
}
/** !!! Frees the old items and list !!! */
bool
list_set_items(struct list *list, const void *items, uint32_t nmemb, list_free_fun destructor)
{
assert(list);
if (!items || nmemb == 0) {
list_free_items(list, destructor);
return true;
}
void *new_items;
if (!(new_items = calloc(sizeof(void*), nmemb)))
return false;
memcpy(new_items, items, sizeof(void*) * nmemb);
return list_set_items_no_copy(list, new_items, nmemb);
}
bool
list_grow(struct list *list, uint32_t step)
{
assert(list);
void *tmp;
uint32_t nsize = sizeof(void*) * (list->allocated + step);
if (!(tmp = realloc(list->items, nsize)))
return false;
list->items = tmp;
list->allocated += step;
memset(&list->items[list->count], 0, sizeof(void*) * (list->allocated - list->count));
return true;
}
bool
list_add_item_at(struct list *list, void *item, uint32_t index)
{
assert(list && item);
if ((!list->items || list->allocated <= list->count) && !list_grow(list, 32))
return false;
if (index + 1 != list->count) {
uint32_t i = index;
memmove(&list->items[i + 1], &list->items[i], sizeof(void*) * (list->count - i));
}
list->items[index] = item;
list->count++;
return true;
}
bool
list_add_item(struct list *list, void *item)
{
assert(list);
return list_add_item_at(list, item, list->count);
}
bool
list_remove_item_at(struct list *list, uint32_t index)
{
assert(list);
uint32_t i = index;
if (!list->items || list->count <= i)
return false;
memmove(&list->items[i], &list->items[i + 1], sizeof(void*) * (list->count - i));
list->count--;
return true;
}
bool
list_remove_item(struct list *list, const void *item)
{
assert(list && item);
uint32_t i;
for (i = 0; i < list->count && list->items[i] != item; ++i);
return list_remove_item_at(list, i);
}
void
list_sort(struct list *list, int (*compar)(const void *a, const void *b))
{
assert(list && compar);
qsort(list->items, list->count, sizeof(void*), compar);
}
/* vim: set ts=8 sw=4 tw=0 :*/

1378
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482
.config/bemenu/lib/renderers/cairo_renderer.h Normal file
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#ifndef _BM_CAIRO_H_
#define _BM_CAIRO_H_
#include "internal.h"
#include <string.h>
#include <assert.h>
#include <math.h>
#include <cairo.h>
#include <pango/pangocairo.h>
struct cairo {
cairo_t *cr;
cairo_surface_t *surface;
PangoContext *pango;
int scale;
};
struct cairo_color {
float r, g, b, a;
};
struct cairo_paint {
struct cairo_color fg;
struct cairo_color bg;
const char *font;
int32_t baseline;
uint32_t cursor;
uint32_t cursor_height;
uint32_t cursor_width;
struct cairo_color cursor_fg;
struct cairo_color cursor_bg;
uint32_t hpadding;
bool draw_cursor;
struct box {
int32_t lx, rx; // left/right offset (pos.x - lx, box.w + rx)
int32_t ty, by; // top/bottom offset (pos.y - ty, box.h + by)
int32_t w, h; // 0 for text width/height
} box;
struct pos {
int32_t x, y;
} pos;
};
struct cairo_result {
uint32_t x_advance;
uint32_t height;
uint32_t baseline;
};
struct cairo_paint_result {
uint32_t displayed;
uint32_t height;
};
static size_t blen = 0;
static char *buffer = NULL;
static inline bool
bm_cairo_create_for_surface(struct cairo *cairo, cairo_surface_t *surface)
{
assert(cairo && surface);
if (!(cairo->cr = cairo_create(surface)))
goto fail;
if (!(cairo->pango = pango_cairo_create_context(cairo->cr)))
goto fail;
cairo->surface = surface;
assert(cairo->scale > 0);
cairo_surface_set_device_scale(surface, cairo->scale, cairo->scale);
return true;
fail:
if (cairo->cr)
cairo_destroy(cairo->cr);
return false;
}
static inline void
bm_cairo_destroy(struct cairo *cairo)
{
if (cairo->cr)
cairo_destroy(cairo->cr);
if (cairo->surface)
cairo_surface_destroy(cairo->surface);
}
static inline PangoLayout*
bm_pango_get_layout(struct cairo *cairo, struct cairo_paint *paint, const char *buffer)
{
PangoLayout *layout = pango_cairo_create_layout(cairo->cr);
pango_layout_set_text(layout, buffer, -1);
PangoFontDescription *desc = pango_font_description_from_string(paint->font);
pango_layout_set_font_description(layout, desc);
pango_layout_set_single_paragraph_mode(layout, 1);
pango_font_description_free(desc);
return layout;
}
BM_LOG_ATTR(4, 5) static inline bool
bm_pango_get_text_extents(struct cairo *cairo, struct cairo_paint *paint, struct cairo_result *result, const char *fmt, ...)
{
assert(cairo && paint && result && fmt);
memset(result, 0, sizeof(struct cairo_result));
va_list args;
va_start(args, fmt);
bool ret = bm_vrprintf(&buffer, &blen, fmt, args);
va_end(args);
if (!ret)
return false;
PangoRectangle rect;
PangoLayout *layout = bm_pango_get_layout(cairo, paint, buffer);
pango_layout_get_pixel_extents(layout, NULL, &rect);
int baseline = pango_layout_get_baseline(layout) / PANGO_SCALE;
g_object_unref(layout);
result->x_advance = rect.x + rect.width;
result->height = rect.height;
result->baseline = baseline;
return true;
}
static inline bool
bm_cairo_draw_line_str(struct cairo *cairo, struct cairo_paint *paint, struct cairo_result *result, const char *buffer)
{
PangoLayout *layout = bm_pango_get_layout(cairo, paint, buffer);
pango_cairo_update_layout(cairo->cr, layout);
int width, height;
pango_layout_get_pixel_size(layout, &width, &height);
height = paint->box.h > 0 ? paint->box.h : height;
int base = pango_layout_get_baseline(layout) / PANGO_SCALE;
uint32_t line_height = height + paint->box.by + paint->box.ty;
cairo_set_source_rgba(cairo->cr, paint->bg.r, paint->bg.b, paint->bg.g, paint->bg.a);
cairo_rectangle(cairo->cr,
paint->pos.x - paint->box.lx, paint->pos.y - paint->box.ty,
(paint->box.w > 0 ? paint->box.w : width) + paint->box.rx + paint->box.lx,
line_height);
cairo_fill(cairo->cr);
cairo_set_source_rgba(cairo->cr, paint->fg.r, paint->fg.b, paint->fg.g, paint->fg.a);
cairo_move_to(cairo->cr, paint->box.lx + paint->pos.x, paint->pos.y - base + paint->baseline);
pango_cairo_show_layout(cairo->cr, layout);
if (paint->draw_cursor) {
PangoRectangle rect;
pango_layout_index_to_pos(layout, paint->cursor, &rect);
if (!rect.width) {
struct cairo_result result = {0};
bm_pango_get_text_extents(cairo, paint, &result, "#");
rect.width = result.x_advance * PANGO_SCALE;
}
uint32_t cursor_width = rect.width / PANGO_SCALE;
if (paint->cursor_width > 0) {
cursor_width = paint->cursor_width;
}
uint32_t cursor_height = fmin(paint->cursor_height == 0 ? line_height : paint->cursor_height, line_height);
cairo_set_source_rgba(cairo->cr, paint->cursor_fg.r, paint->cursor_fg.b, paint->cursor_fg.g, paint->cursor_fg.a);
cairo_rectangle(cairo->cr,
paint->pos.x + paint->box.lx + rect.x / PANGO_SCALE, paint->pos.y - paint->box.ty + ((line_height - cursor_height) / 2),
cursor_width, cursor_height);
cairo_fill(cairo->cr);
cairo_rectangle(cairo->cr,
paint->pos.x + paint->box.lx + rect.x / PANGO_SCALE, paint->pos.y - paint->box.ty,
cursor_width, line_height);
cairo_clip(cairo->cr);
cairo_set_source_rgba(cairo->cr, paint->cursor_bg.r, paint->cursor_bg.b, paint->cursor_bg.g, paint->cursor_bg.a);
cairo_move_to(cairo->cr, paint->box.lx + paint->pos.x, paint->pos.y - base + paint->baseline);
pango_cairo_show_layout(cairo->cr, layout);
cairo_reset_clip(cairo->cr);
}
g_object_unref(layout);
result->x_advance = width + paint->box.rx;
result->height = line_height;
cairo_identity_matrix(cairo->cr);
return true;
}
BM_LOG_ATTR(4, 5) static inline bool
bm_cairo_draw_line(struct cairo *cairo, struct cairo_paint *paint, struct cairo_result *result, const char *fmt, ...)
{
assert(cairo && paint && result && fmt);
memset(result, 0, sizeof(struct cairo_result));
va_list args;
va_start(args, fmt);
bool ret = bm_vrprintf(&buffer, &blen, fmt, args);
va_end(args);
if (!ret)
return false;
return bm_cairo_draw_line_str(cairo, paint, result, buffer);
}
static inline void
bm_cairo_color_from_menu_color(const struct bm_menu *menu, enum bm_color color, struct cairo_color *c)
{
assert(menu);
c->r = (float)menu->colors[color].r / 255.0f;
c->g = (float)menu->colors[color].g / 255.0f;
c->b = (float)menu->colors[color].b / 255.0f;
c->a = (float)menu->colors[color].a / 255.0f;
}
static char *
bm_cairo_entry_message(char *entry_text, bool highlighted, uint32_t event_feedback, uint32_t index, uint32_t count)
{
if (!highlighted || !event_feedback) {
return entry_text ? entry_text : "";
} else {
if (event_feedback & TOUCH_WILL_CANCEL) {
return "Cancel…";
}
if (event_feedback & TOUCH_WILL_SCROLL_FIRST) {
if (index == 0) {
return "Already on the first page…";
} else {
return "First page…";
}
}
if (event_feedback & TOUCH_WILL_SCROLL_UP) {
if (index == 0) {
return "Already on the first page…";
} else {
return "Previous page…";
}
}
if (event_feedback & TOUCH_WILL_SCROLL_DOWN) {
if (index == count - 1) {
return "Already on the last page…";
} else {
return "Next page…";
}
}
if (event_feedback & TOUCH_WILL_SCROLL_LAST) {
if (index == count - 1) {
return "Already on the last page…";
} else {
return "Last page…";
}
}
return "Not handled feedback…";
}
}
static inline void
bm_cairo_paint(struct cairo *cairo, uint32_t width, uint32_t max_height, const struct bm_menu *menu, struct cairo_paint_result *out_result)
{
assert(cairo && menu && out_result);
max_height /= cairo->scale;
memset(out_result, 0, sizeof(struct cairo_paint_result));
out_result->displayed = 1;
struct cairo_paint paint = {0};
paint.font = menu->font.name;
struct cairo_result result = {0};
int ascii_height;
bm_pango_get_text_extents(cairo, &paint, &result, "!\"#$%%&'()*+,-./0123456789:;<=>?@ABCD"
"EFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~");
ascii_height = result.height;
paint.baseline = result.baseline;
uint32_t border_size = menu->border_size;
width -= border_size;
uint32_t height = fmin(fmax(menu->line_height, ascii_height), max_height);
uint32_t vpadding = (height - ascii_height)/2;
cairo_set_source_rgba(cairo->cr, 0, 0, 0, 0);
cairo_rectangle(cairo->cr, 0, 0, width, height);
cairo_save(cairo->cr);
cairo_set_operator(cairo->cr, CAIRO_OPERATOR_CLEAR);
cairo_paint(cairo->cr);
cairo_restore(cairo->cr);
memset(&result, 0, sizeof(result));
uint32_t title_x = 0;
if (menu->title) {
bm_cairo_color_from_menu_color(menu, BM_COLOR_TITLE_FG, &paint.fg);
bm_cairo_color_from_menu_color(menu, BM_COLOR_TITLE_BG, &paint.bg);
paint.pos = (struct pos){ result.x_advance + border_size + 4, vpadding + border_size };
paint.box = (struct box){ 4, 16, vpadding, -vpadding, 0, height };
bm_cairo_draw_line(cairo, &paint, &result, "%s", menu->title);
title_x = result.x_advance;
}
bm_cairo_color_from_menu_color(menu, BM_COLOR_FILTER_FG, &paint.fg);
bm_cairo_color_from_menu_color(menu, BM_COLOR_FILTER_BG, &paint.bg);
bm_cairo_color_from_menu_color(menu, BM_COLOR_CURSOR_FG, &paint.cursor_fg);
bm_cairo_color_from_menu_color(menu, BM_COLOR_CURSOR_BG, &paint.cursor_bg);
paint.draw_cursor = true;
paint.cursor = menu->cursor;
paint.cursor_height = menu->cursor_height;
paint.cursor_width = menu->cursor_width;
paint.pos = (struct pos){ (menu->title ? 2 : 0) + result.x_advance + border_size, vpadding + border_size };
paint.box = (struct box){ (menu->title ? 2 : 4), 0, vpadding, -vpadding, width - paint.pos.x, height };
const char *filter_text = (menu->filter ? menu->filter : "");
if (menu->password) {
bm_cairo_draw_line_str(cairo, &paint, &result, "");
} else {
bm_cairo_draw_line(cairo, &paint, &result, "%s", filter_text);
}
paint.draw_cursor = false;
const uint32_t titleh = result.height;
out_result->height = titleh;
uint32_t count;
struct bm_item **items = bm_menu_get_filtered_items(menu, &count);
uint32_t lines = (menu->lines > 0 ? menu->lines : 1);
uint32_t page_length = 0;
if (menu->lines > 0) {
/* vertical mode */
const bool scrollbar = (menu->scrollbar > BM_SCROLLBAR_NONE && (menu->scrollbar != BM_SCROLLBAR_AUTOHIDE || count > lines) ? true : false);
uint32_t spacing_x = menu->spacing ? title_x : 0, spacing_y = 0; // 0 == variable width spacing
if (lines > max_height / titleh) {
/* there is more lines than screen can fit, enter fixed spacing mode */
lines = max_height / titleh - 1;
spacing_y = titleh;
}
uint32_t prefix_x = 0;
if (menu->prefix) {
bm_pango_get_text_extents(cairo, &paint, &result, "%s ", menu->prefix);
prefix_x += result.x_advance;
}
uint32_t scrollbar_w = 0;
if (scrollbar) {
bm_pango_get_text_extents(cairo, &paint, &result, "#");
scrollbar_w = result.x_advance;
spacing_x += (spacing_x < scrollbar_w ? scrollbar_w : 0);
}
uint32_t posy = titleh;
const uint32_t page = (menu->index / lines) * lines;
for (uint32_t l = 0, i = page; l < lines && i < count && posy < max_height; ++i, ++l) {
bool highlighted = (items[i] == bm_menu_get_highlighted_item(menu));
if (highlighted) {
if (menu->event_feedback) {
bm_cairo_color_from_menu_color(menu, BM_COLOR_FEEDBACK_FG, &paint.fg);
bm_cairo_color_from_menu_color(menu, BM_COLOR_FEEDBACK_BG, &paint.bg);
} else {
bm_cairo_color_from_menu_color(menu, BM_COLOR_HIGHLIGHTED_FG, &paint.fg);
bm_cairo_color_from_menu_color(menu, BM_COLOR_HIGHLIGHTED_BG, &paint.bg);
}
} else if (bm_menu_item_is_selected(menu, items[i])) {
bm_cairo_color_from_menu_color(menu, BM_COLOR_SELECTED_FG, &paint.fg);
bm_cairo_color_from_menu_color(menu, BM_COLOR_SELECTED_BG, &paint.bg);
} else if (i % 2 == 1) {
bm_cairo_color_from_menu_color(menu, BM_COLOR_ALTERNATE_FG, &paint.fg);
bm_cairo_color_from_menu_color(menu, BM_COLOR_ALTERNATE_BG, &paint.bg);
} else {
bm_cairo_color_from_menu_color(menu, BM_COLOR_ITEM_FG, &paint.fg);
bm_cairo_color_from_menu_color(menu, BM_COLOR_ITEM_BG, &paint.bg);
}
char *line_str = bm_cairo_entry_message(items[i]->text, highlighted, menu->event_feedback, i, count);
if (menu->prefix && highlighted) {
paint.pos = (struct pos){ spacing_x + border_size, posy+vpadding + border_size };
paint.box = (struct box){ 4, 0, vpadding, -vpadding, width - paint.pos.x, height };
bm_cairo_draw_line(cairo, &paint, &result, "%s %s", menu->prefix, line_str);
} else {
paint.pos = (struct pos){ spacing_x + border_size, posy+vpadding + border_size };
paint.box = (struct box){ 4 + prefix_x, 0, vpadding, -vpadding, width - paint.pos.x, height };
bm_cairo_draw_line(cairo, &paint, &result, "%s", line_str);
}
posy += (spacing_y ? spacing_y : result.height);
out_result->height = posy;
out_result->displayed++;
page_length += 1;
}
if (spacing_x) {
bm_cairo_color_from_menu_color(menu, BM_COLOR_ITEM_BG, &paint.bg);
const uint32_t sheight = out_result->height - titleh;
cairo_set_source_rgba(cairo->cr, paint.bg.r, paint.bg.b, paint.bg.g, paint.bg.a);
cairo_rectangle(cairo->cr, scrollbar_w + border_size, titleh + border_size, spacing_x - scrollbar_w, sheight);
cairo_fill(cairo->cr);
}
if (scrollbar && count > 0) {
bm_cairo_color_from_menu_color(menu, BM_COLOR_SCROLLBAR_BG, &paint.bg);
bm_cairo_color_from_menu_color(menu, BM_COLOR_SCROLLBAR_FG, &paint.fg);
const uint32_t sheight = out_result->height - titleh;
cairo_set_source_rgba(cairo->cr, paint.bg.r, paint.bg.b, paint.bg.g, paint.bg.a);
cairo_rectangle(cairo->cr, border_size, titleh + border_size, scrollbar_w, sheight);
cairo_fill(cairo->cr);
const float percent = fmin(((float)page / (count - lines)), 1.0f);
const float fraction = fmin((float)lines / count, 1.0f);
const uint32_t size = fmax(sheight * fraction, 2.0f);
const uint32_t posy = percent * (sheight - size);
cairo_set_source_rgba(cairo->cr, paint.fg.r, paint.fg.b, paint.fg.g, paint.fg.a);
cairo_rectangle(cairo->cr, border_size, titleh + posy + border_size, scrollbar_w, size);
cairo_fill(cairo->cr);
}
} else {
/* single-line mode */
bm_pango_get_text_extents(cairo, &paint, &result, "lorem ipsum lorem ipsum lorem ipsum lorem");
uint32_t cl = fmin(title_x + result.x_advance, width / 4);
if (count > 0) {
paint.pos = (struct pos){ cl, vpadding + border_size };
paint.box = (struct box){ 1, 2, vpadding, -vpadding, 0, height };
bm_cairo_draw_line(cairo, &paint, &result, (count > 0 && (menu->wrap || menu->index > 0) ? "<" : " "));
cl += result.x_advance + 1;
}
for (uint32_t i = menu->index; i < count && cl < (width/cairo->scale); ++i) {
bool highlighted = (items[i] == bm_menu_get_highlighted_item(menu));
if (highlighted) {
bm_cairo_color_from_menu_color(menu, BM_COLOR_HIGHLIGHTED_FG, &paint.fg);
bm_cairo_color_from_menu_color(menu, BM_COLOR_HIGHLIGHTED_BG, &paint.bg);
} else if (bm_menu_item_is_selected(menu, items[i])) {
bm_cairo_color_from_menu_color(menu, BM_COLOR_SELECTED_FG, &paint.fg);
bm_cairo_color_from_menu_color(menu, BM_COLOR_SELECTED_BG, &paint.bg);
} else if (i % 2 == 1) {
bm_cairo_color_from_menu_color(menu, BM_COLOR_ALTERNATE_FG, &paint.fg);
bm_cairo_color_from_menu_color(menu, BM_COLOR_ALTERNATE_BG, &paint.bg);
} else {
bm_cairo_color_from_menu_color(menu, BM_COLOR_ITEM_FG, &paint.fg);
bm_cairo_color_from_menu_color(menu, BM_COLOR_ITEM_BG, &paint.bg);
}
uint32_t hpadding = (menu->hpadding == 0 ? 2 : menu->hpadding);
paint.pos = (struct pos){ cl + (hpadding/2), vpadding + border_size };
paint.box = (struct box){ hpadding/2, 1.5 * hpadding, vpadding, -vpadding, 0, height };
bm_cairo_draw_line(cairo, &paint, &result, "%s", (items[i]->text ? items[i]->text : ""));
cl += result.x_advance + (0.5 * hpadding);
out_result->displayed += (cl < width);
out_result->height = fmax(out_result->height, result.height);
}
if (menu->wrap || menu->index + 1 < count) {
bm_cairo_color_from_menu_color(menu, BM_COLOR_FILTER_FG, &paint.fg);
bm_cairo_color_from_menu_color(menu, BM_COLOR_FILTER_BG, &paint.bg);
bm_pango_get_text_extents(cairo, &paint, &result, ">");
paint.pos = (struct pos){ width/cairo->scale - result.x_advance - 2, vpadding + border_size };
paint.box = (struct box){ 1, 2, vpadding, -vpadding, 0, height };
bm_cairo_draw_line(cairo, &paint, &result, ">");
}
}
// Draw borders
bm_cairo_color_from_menu_color(menu, BM_COLOR_BORDER, &paint.fg);
cairo_set_source_rgba(cairo->cr, paint.fg.r, paint.fg.b, paint.fg.g, paint.fg.a);
cairo_rectangle(cairo->cr, 0, 0, width + border_size, (height * (page_length + 1)) + (2 * border_size));
cairo_set_line_width(cairo->cr, 2 * menu->border_size);
cairo_stroke(cairo->cr);
out_result->height += 2 * border_size;
out_result->height *= cairo->scale;
}
#endif /* _BM_CAIRO_H */
/* vim: set ts=8 sw=4 tw=0 :*/

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.config/bemenu/lib/renderers/curses/curses.c Normal file
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@ -0,0 +1,448 @@
#include "internal.h"
#include <wchar.h>
#include <signal.h>
#include <unistd.h>
#include <string.h>
#include <stdlib.h>
#include <locale.h>
#include <dlfcn.h>
#include <assert.h>
#include <math.h>
#define _XOPEN_SOURCE_EXTENDED
#define NCURSES_WIDECHAR 1
#include <curses.h>
#if _WIN32
static const char *TTY = "CON";
#else
static const char *TTY = "/dev/tty";
#endif
#if NCURSES_EXT_FUNCS < 20150808
# define set_escdelay(x) ESCDELAY = (x)
#endif
static struct curses {
WINDOW *stdscreen;
struct sigaction abrt_action;
struct sigaction segv_action;
struct sigaction winch_action;
char *buffer;
size_t blen;
int old_stdin;
int old_stdout;
bool polled_once;
bool should_terminate;
} curses;
static inline void ignore_ret(int useless, ...) { (void)useless; }
static void
reopen_stdin(void)
{
ignore_ret(0, freopen(TTY, "r", stdin));
}
static void
reopen_stdin_stdout(void)
{
reopen_stdin();
ignore_ret(0, freopen(TTY, "w", stdout));
}
static void
store_stdin_stdout(void)
{
curses.old_stdin = dup(STDIN_FILENO);
curses.old_stdout = dup(STDOUT_FILENO);
}
static void
restore_stdin(void)
{
if (curses.old_stdin != -1) {
dup2(curses.old_stdin, STDIN_FILENO);
close(curses.old_stdin);
curses.old_stdin = -1;
}
}
static void
restore_stdin_stdout(void)
{
restore_stdin();
if (curses.old_stdout != -1) {
dup2(curses.old_stdout, STDOUT_FILENO);
close(curses.old_stdout);
curses.old_stdout = -1;
}
}
static void
terminate(void)
{
if (curses.buffer) {
free(curses.buffer);
curses.buffer = NULL;
curses.blen = 0;
}
if (!curses.stdscreen)
return;
reopen_stdin_stdout();
refresh();
endwin();
restore_stdin_stdout();
curses.stdscreen = NULL;
}
static void
crash_handler(int sig)
{
(void)sig;
terminate();
}
static void
resize_handler(int sig)
{
(void)sig;
if (!curses.stdscreen)
return;
refresh();
endwin();
}
BM_LOG_ATTR(3, 4) static void
draw_line(int32_t pair, int32_t y, const char *fmt, ...)
{
assert(fmt);
size_t ncols;
if ((ncols = getmaxx(curses.stdscreen)) <= 0)
return;
va_list args;
va_start(args, fmt);
bool ret = bm_vrprintf(&curses.buffer, &curses.blen, fmt, args);
va_end(args);
if (!ret)
return;
size_t nlen = strlen(curses.buffer);
size_t dw = 0, i = 0;
while (dw < ncols && i < nlen) {
if (curses.buffer[i] == '\t') curses.buffer[i] = ' ';
int32_t next = bm_utf8_rune_next(curses.buffer, i);
dw += bm_utf8_rune_width(curses.buffer + i, next);
i += (next ? next : 1);
}
if (dw < ncols) {
/* line is too short, widen it */
size_t offset = i + (ncols - dw);
if (curses.blen <= offset && !bm_resize_buffer(&curses.buffer, &curses.blen, offset + 1))
return;
memset(curses.buffer + nlen, ' ', offset - nlen);
curses.buffer[offset] = 0;
} else if (i < curses.blen) {
/* line is too long, shorten it */
i -= bm_utf8_rune_prev(curses.buffer, i - (dw - ncols)) - 1;
size_t cc = dw - (dw - ncols);
size_t offset = i - (dw - ncols) + (ncols - cc) + 1;
if (curses.blen <= offset) {
int32_t diff = offset - curses.blen + 1;
if (!bm_resize_buffer(&curses.buffer, &curses.blen, curses.blen + diff))
return;
}
memset(curses.buffer + i - (dw - ncols), ' ', (ncols - cc) + 1);
curses.buffer[offset] = 0;
}
if (pair > 0)
attron(COLOR_PAIR(pair));
mvprintw(y, 0, "%s", curses.buffer);
if (pair > 0)
attroff(COLOR_PAIR(pair));
}
static bool
render(struct bm_menu *menu)
{
if (curses.should_terminate) {
terminate();
curses.should_terminate = false;
}
if (!curses.stdscreen) {
store_stdin_stdout();
reopen_stdin_stdout();
setlocale(LC_CTYPE, "");
if ((curses.stdscreen = initscr()) == NULL)
return true;
set_escdelay(25);
flushinp();
keypad(curses.stdscreen, true);
curs_set(1);
noecho();
raw();
start_color();
use_default_colors();
init_pair(1, COLOR_BLACK, COLOR_RED);
init_pair(2, COLOR_RED, -1);
}
erase();
uint32_t ncols = getmaxx(curses.stdscreen);
uint32_t title_len = (menu->title ? strlen(menu->title) + 1 : 0);
if (title_len >= ncols)
title_len = 0;
uint32_t ccols = ncols - title_len - 1;
uint32_t dcols = 0, doffset = menu->cursor;
while (doffset > 0 && dcols < ccols) {
int prev = bm_utf8_rune_prev(menu->filter, doffset);
dcols += bm_utf8_rune_width(menu->filter + doffset - prev, prev);
doffset -= (prev ? prev : 1);
}
const char *filter_text = (menu->filter ? menu->filter + doffset : "");
if (menu->password) {
draw_line(0, 0, "%*s", title_len, "");
} else {
draw_line(0, 0, "%*s%s", title_len, "", filter_text);
}
if (menu->title && title_len > 0) {
attron(COLOR_PAIR(1));
mvprintw(0, 0, "%s", menu->title);
attroff(COLOR_PAIR(1));
}
uint32_t count, cl = 0;
const uint32_t lines = fmax(getmaxy(curses.stdscreen), 1) - 1;
if (lines > 1) {
uint32_t displayed = 0;
struct bm_item **items = bm_menu_get_filtered_items(menu, &count);
const bool scrollbar = (menu->scrollbar > BM_SCROLLBAR_NONE && (menu->scrollbar != BM_SCROLLBAR_AUTOHIDE || count > lines) ? true : false);
const int32_t offset_x = title_len + (scrollbar && 2 > title_len ? 2 - title_len : 0);
const int32_t prefix_x = (menu->prefix ? bm_utf8_string_screen_width(menu->prefix) : 0);
const uint32_t page = menu->index / lines * lines;
for (uint32_t i = page; i < count && cl < lines; ++i) {
bool highlighted = (items[i] == bm_menu_get_highlighted_item(menu));
int32_t color = (highlighted ? 2 : (bm_menu_item_is_selected(menu, items[i]) ? 1 : 0));
if (menu->prefix && highlighted) {
draw_line(color, 1 + cl++, "%*s%s %s", offset_x, "", menu->prefix, (items[i]->text ? items[i]->text : ""));
} else {
draw_line(color, 1 + cl++, "%*s%s%s", offset_x + prefix_x, "", (menu->prefix ? " " : ""), (items[i]->text ? items[i]->text : ""));
}
++displayed;
}
if (scrollbar) {
attron(COLOR_PAIR(1));
const float percent = fmin(((float)page / (count - lines)), 1.0f);
const uint32_t size = fmax(lines * ((float)lines / count), 1.0f);
const uint32_t posy = percent * (lines - size);
for (uint32_t i = 0; i < size; ++i)
mvprintw(1 + posy + i, 0, "▒");
attroff(COLOR_PAIR(1));
}
}
move(0, title_len + (menu->curses_cursor < ccols ? menu->curses_cursor : ccols));
refresh();
// Make it possible to read stdin even after rendering
// Only make it impossible to read original stdin after poll_key is called once
// This is mainly to make -f work even on curses backend
if (!curses.polled_once) {
reopen_stdin();
restore_stdin();
curses.should_terminate = true;
}
return true;
}
static uint32_t
get_displayed_count(const struct bm_menu *menu)
{
(void)menu;
return (curses.stdscreen ? getmaxy(curses.stdscreen) : 0);
}
static enum bm_key
poll_key(const struct bm_menu *menu, uint32_t *unicode)
{
(void)menu;
assert(unicode);
*unicode = 0;
curses.polled_once = true;
if (!curses.stdscreen || curses.should_terminate)
return BM_KEY_NONE;
get_wch((wint_t*)unicode);
switch (*unicode) {
#if KEY_RESIZE
case KEY_RESIZE:
return BM_KEY_NONE;
#endif
case 16: /* C-p */
case KEY_UP:
return BM_KEY_UP;
case 14: /* C-n */
case KEY_DOWN:
return BM_KEY_DOWN;
case 2: /* C-b */
case KEY_LEFT:
return BM_KEY_LEFT;
case 6: /* C-f */
case KEY_RIGHT:
return BM_KEY_RIGHT;
case 1: /* C-a */
case 391: /* S-Home */
case KEY_HOME:
return BM_KEY_HOME;
case 5: /* C-e */
case 386: /* S-End */
case KEY_END:
return BM_KEY_END;
case KEY_PPAGE: /* Page up */
return BM_KEY_PAGE_UP;
case 22: /* C-v */
case KEY_NPAGE: /* Page down */
return BM_KEY_PAGE_DOWN;
case 550: /* C-Page up */
case 398: /* S-Page up */
return BM_KEY_SHIFT_PAGE_UP;
case 545: /* C-Page down */
case 396: /* S-Page down */
return BM_KEY_SHIFT_PAGE_DOWN;
case 8: /* C-h */
case 127: /* Delete */
case KEY_BACKSPACE:
return BM_KEY_BACKSPACE;
case 4: /* C-d */
case KEY_DC:
return BM_KEY_DELETE;
case 383: /* S-Del */
case 21: /* C-u */
return BM_KEY_LINE_DELETE_LEFT;
case 11: /* C-k */
return BM_KEY_LINE_DELETE_RIGHT;
case 23: /* C-w */
return BM_KEY_WORD_DELETE;
case 9: /* Tab */
return BM_KEY_TAB;
case 353: /* S-Tab */
return BM_KEY_SHIFT_TAB;
case 18: /* C-r */
return BM_KEY_CONTROL_RETURN;
case 20: /* C-t */
case 331: /* Insert */
terminate();
return BM_KEY_SHIFT_RETURN;
case 10: /* Return */
case 13: /* C-m */
terminate();
return BM_KEY_RETURN;
case 7: /* C-g */
case 27: /* Escape */
terminate();
return BM_KEY_ESCAPE;
default: break;
}
return BM_KEY_UNICODE;
}
static void
destructor(struct bm_menu *menu)
{
(void)menu;
terminate();
sigaction(SIGABRT, &curses.abrt_action, NULL);
sigaction(SIGSEGV, &curses.segv_action, NULL);
sigaction(SIGWINCH, &curses.winch_action, NULL);
memset(&curses, 0, sizeof(curses));
}
static bool
constructor(struct bm_menu *menu)
{
(void)menu;
assert(!curses.stdscreen && "bemenu supports only one curses instance");
memset(&curses, 0, sizeof(curses));
curses.old_stdin = -1;
curses.old_stdout = -1;
struct sigaction action;
memset(&action, 0, sizeof(struct sigaction));
action.sa_handler = crash_handler;
sigaction(SIGABRT, &action, &curses.abrt_action);
sigaction(SIGSEGV, &action, &curses.segv_action);
action.sa_handler = resize_handler;
sigaction(SIGWINCH, &action, &curses.winch_action);
return true;
}
BM_PUBLIC extern const char*
register_renderer(struct render_api *api)
{
api->constructor = constructor;
api->destructor = destructor;
api->get_displayed_count = get_displayed_count;
api->poll_key = poll_key;
api->render = render;
api->priorty = BM_PRIO_TERMINAL;
api->version = BM_PLUGIN_VERSION;
return "curses";
}
/* vim: set ts=8 sw=4 tw=0 :*/

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.config/bemenu/lib/renderers/wayland/registry.c Normal file
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#include "wayland.h"
#include <unistd.h>
#include <sys/mman.h>
#include <sys/timerfd.h>
#include <string.h>
const char *BM_XKB_MASK_NAMES[MASK_LAST] = {
XKB_MOD_NAME_SHIFT,
XKB_MOD_NAME_CAPS,
XKB_MOD_NAME_CTRL,
XKB_MOD_NAME_ALT,
"Mod2",
"Mod3",
XKB_MOD_NAME_LOGO,
"Mod5",
};
const enum mod_bit BM_XKB_MODS[MASK_LAST] = {
MOD_SHIFT,
MOD_CAPS,
MOD_CTRL,
MOD_ALT,
MOD_MOD2,
MOD_MOD3,
MOD_LOGO,
MOD_MOD5
};
static void
shm_format(void *data, struct wl_shm *wl_shm, uint32_t format)
{
(void)wl_shm;
struct wayland *wayland = data;
wayland->formats |= (1 << format);
}
struct wl_shm_listener shm_listener = {
.format = shm_format
};
static void
keyboard_handle_keymap(void *data, struct wl_keyboard *keyboard, uint32_t format, int fd, uint32_t size)
{
(void)keyboard;
struct input *input = data;
if (!data) {
close(fd);
return;
}
if (format != WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1) {
close(fd);
return;
}
char *map_str;
if ((map_str = mmap(NULL, size, PROT_READ, MAP_PRIVATE, fd, 0)) == MAP_FAILED) {
close(fd);
return;
}
struct xkb_keymap *keymap = xkb_keymap_new_from_string(input->xkb.context, map_str, XKB_KEYMAP_FORMAT_TEXT_V1, 0);
munmap(map_str, size);
close(fd);
if (!keymap) {
fprintf(stderr, "failed to compile keymap\n");
return;
}
struct xkb_state *state;
if (!(state = xkb_state_new(keymap))) {
fprintf(stderr, "failed to create XKB state\n");
xkb_keymap_unref(keymap);
return;
}
xkb_keymap_unref(input->xkb.keymap);
xkb_state_unref(input->xkb.state);
input->xkb.keymap = keymap;
input->xkb.state = state;
for (uint32_t i = 0; i < MASK_LAST; ++i)
input->xkb.masks[i] = 1 << xkb_keymap_mod_get_index(input->xkb.keymap, BM_XKB_MASK_NAMES[i]);
}
static void
keyboard_handle_enter(void *data, struct wl_keyboard *keyboard, uint32_t serial, struct wl_surface *surface, struct wl_array *keys)
{
(void)data, (void)keyboard, (void)serial, (void)surface, (void)keys;
}
static void
keyboard_handle_leave(void *data, struct wl_keyboard *keyboard, uint32_t serial, struct wl_surface *surface)
{
(void)keyboard, (void)serial, (void)surface;
struct input *input = data;
struct itimerspec its;
its.it_interval.tv_sec = 0;
its.it_interval.tv_nsec = 0;
its.it_value.tv_sec = 0;
its.it_value.tv_nsec = 0;
timerfd_settime(*input->repeat_fd, 0, &its, NULL);
}
static void
press(struct input *input, xkb_keysym_t sym, uint32_t key, enum wl_keyboard_key_state state)
{
if (state == WL_KEYBOARD_KEY_STATE_PRESSED) {
input->sym = sym;
input->code = key + 8;
input->key_pending = true;
} else if (!input->key_pending) {
input->sym = XKB_KEY_NoSymbol;
input->code = 0;
}
if (input->notify.key)
input->notify.key(state, sym, key);
}
static void
keyboard_handle_key(void *data, struct wl_keyboard *keyboard, uint32_t serial, uint32_t time, uint32_t key, uint32_t state_w)
{
(void)keyboard, (void)serial, (void)time;
struct input *input = data;
enum wl_keyboard_key_state state = state_w;
if (!input->xkb.state)
return;
xkb_keysym_t sym = xkb_state_key_get_one_sym(input->xkb.state, key + 8);
press(input, sym, key, state);
if (state == WL_KEYBOARD_KEY_STATE_PRESSED && xkb_keymap_key_repeats(input->xkb.keymap, input->code)) {
struct itimerspec its;
input->repeat_sym = sym;
input->repeat_key = key;
its.it_interval.tv_sec = input->repeat_rate_sec;
its.it_interval.tv_nsec = input->repeat_rate_nsec;
its.it_value.tv_sec = input->repeat_delay_sec;
its.it_value.tv_nsec = input->repeat_delay_nsec;
timerfd_settime(*input->repeat_fd, 0, &its, NULL);
} else if (state == WL_KEYBOARD_KEY_STATE_RELEASED && key == input->repeat_key) {
struct itimerspec its;
its.it_interval.tv_sec = 0;
its.it_interval.tv_nsec = 0;
its.it_value.tv_sec = 0;
its.it_value.tv_nsec = 0;
timerfd_settime(*input->repeat_fd, 0, &its, NULL);
}
}
static void
keyboard_handle_modifiers(void *data, struct wl_keyboard *keyboard, uint32_t serial, uint32_t mods_depressed, uint32_t mods_latched, uint32_t mods_locked, uint32_t group)
{
(void)keyboard, (void)serial;
struct input *input = data;
if (!input->xkb.keymap)
return;
xkb_state_update_mask(input->xkb.state, mods_depressed, mods_latched, mods_locked, 0, 0, group);
xkb_mod_mask_t mask = xkb_state_serialize_mods(input->xkb.state, XKB_STATE_MODS_DEPRESSED | XKB_STATE_MODS_LATCHED);
input->modifiers = 0;
for (uint32_t i = 0; i < MASK_LAST; ++i) {
if (mask & input->xkb.masks[i])
input->modifiers |= BM_XKB_MODS[i];
}
}
static void
set_repeat_info(struct input *input, int32_t rate, int32_t delay)
{
assert(input);
input->repeat_rate_sec = input->repeat_rate_nsec = 0;
input->repeat_delay_sec = input->repeat_delay_nsec = 0;
/* a rate of zero disables any repeating, regardless of the delay's value */
if (rate == 0)
return;
if (rate == 1)
input->repeat_rate_sec = 1;
else
input->repeat_rate_nsec = 1000000000 / rate;
input->repeat_delay_sec = delay / 1000;
delay -= (input->repeat_delay_sec * 1000);
input->repeat_delay_nsec = delay * 1000 * 1000;
}
static void
keyboard_handle_repeat_info(void *data, struct wl_keyboard *keyboard, int32_t rate, int32_t delay)
{
(void)keyboard;
set_repeat_info(data, rate, delay);
}
static void
pointer_handle_enter(void *data, struct wl_pointer *wl_pointer,
uint32_t serial, struct wl_surface *surface,
wl_fixed_t surface_x, wl_fixed_t surface_y)
{
(void)wl_pointer, (void)surface;
struct input *input = data;
input->pointer_event.event_mask |= POINTER_EVENT_ENTER;
input->pointer_event.serial = serial;
input->pointer_event.surface_x = surface_x,
input->pointer_event.surface_y = surface_y;
}
static void
pointer_handle_leave(void *data, struct wl_pointer *wl_pointer,
uint32_t serial, struct wl_surface *surface)
{
(void)wl_pointer, (void)surface;
struct input *input = data;
input->pointer_event.serial = serial;
input->pointer_event.event_mask |= POINTER_EVENT_LEAVE;
}
static void
pointer_handle_motion(void *data, struct wl_pointer *wl_pointer, uint32_t time,
wl_fixed_t surface_x, wl_fixed_t surface_y)
{
(void)wl_pointer;
struct input *input = data;
input->pointer_event.event_mask |= POINTER_EVENT_MOTION;
input->pointer_event.time = time;
input->pointer_event.surface_x = surface_x,
input->pointer_event.surface_y = surface_y;
}
static void
pointer_handle_button(void *data, struct wl_pointer *wl_pointer, uint32_t serial,
uint32_t time, uint32_t button, uint32_t state)
{
(void)wl_pointer;
struct input *input = data;
input->pointer_event.event_mask |= POINTER_EVENT_BUTTON;
input->pointer_event.time = time;
input->pointer_event.serial = serial;
input->pointer_event.button = button,
input->pointer_event.state |= state;
}
static void
pointer_handle_axis(void *data, struct wl_pointer *wl_pointer, uint32_t time,
uint32_t axis, wl_fixed_t value)
{
(void)wl_pointer;
struct input *input = data;
input->pointer_event.event_mask |= POINTER_EVENT_AXIS;
input->pointer_event.time = time;
input->pointer_event.axes[axis].valid = true;
input->pointer_event.axes[axis].value = value;
}
static void
pointer_handle_axis_source(void *data, struct wl_pointer *wl_pointer,
uint32_t axis_source)
{
(void)wl_pointer;
struct input *input = data;
input->pointer_event.event_mask |= POINTER_EVENT_AXIS_SOURCE;
input->pointer_event.axis_source = axis_source;
}
static void
pointer_handle_axis_stop(void *data, struct wl_pointer *wl_pointer,
uint32_t time, uint32_t axis)
{
(void)wl_pointer;
struct input *input = data;
input->pointer_event.time = time;
input->pointer_event.event_mask |= POINTER_EVENT_AXIS_STOP;
input->pointer_event.axes[axis].valid = true;
}
static void
pointer_handle_axis_discrete(void *data, struct wl_pointer *wl_pointer,
uint32_t axis, int32_t discrete)
{
(void)wl_pointer;
struct input *input = data;
input->pointer_event.event_mask |= POINTER_EVENT_AXIS_DISCRETE;
input->pointer_event.axes[axis].valid = true;
input->pointer_event.axes[axis].discrete = discrete;
}
static void
pointer_handle_frame(void *data, struct wl_pointer *wl_pointer)
{
(void) data, (void) wl_pointer;
}
static struct touch_point *
get_touch_point(struct input *input, int32_t id)
{
struct touch_event *touch = &input->touch_event;
int invalid = -1;
for (size_t i = 0; i < 2; ++i) {
if (touch->points[i].id == id) {
invalid = i;
}
if (invalid == -1 && !touch->points[i].valid) {
invalid = i;
}
}
if (invalid == -1) {
return NULL;
}
touch->points[invalid].id = id;
return &touch->points[invalid];
}
static void
reset_all_start_position(struct input *input)
{
struct touch_event *event = &input->touch_event;
for (size_t i = 0; i < 2; ++i) {
struct touch_point *point = &event->points[i];
if (!point->valid)
continue;
point->surface_start_x = point->surface_x;
point->surface_start_y = point->surface_y;
}
}
static void
revalidate_all_released(struct input *input)
{
struct touch_event *event = &input->touch_event;
for (size_t i = 0; i < 2; ++i) {
struct touch_point *point = &event->points[i];
if (!point->valid && point->event_mask & TOUCH_EVENT_DOWN)
point->valid = true;
}
}
static void
touch_handle_down(void *data, struct wl_touch *wl_touch, uint32_t serial,
uint32_t time, struct wl_surface *surface, int32_t id,
wl_fixed_t x, wl_fixed_t y)
{
(void) wl_touch, (void) surface;
struct input *input = data;
struct touch_point *point = get_touch_point(input, id);
if (point == NULL) {
return;
}
point->valid = true;
point->event_mask = TOUCH_EVENT_DOWN;
point->surface_x = x,
point->surface_y = y;
input->touch_event.time = time;
input->touch_event.serial = serial;
input->touch_event.active += 1;
revalidate_all_released(input);
reset_all_start_position(input);
}
static void
touch_handle_up(void *data, struct wl_touch *wl_touch, uint32_t serial,
uint32_t time, int32_t id)
{
(void) time, (void) wl_touch, (void) serial;
struct input *input = data;
struct touch_point *point = get_touch_point(input, id);
if (point == NULL) {
return;
}
point->event_mask |= TOUCH_EVENT_UP;
input->touch_event.active -= 1;
reset_all_start_position(input);
}
static void
touch_handle_motion(void *data, struct wl_touch *wl_touch, uint32_t time,
int32_t id, wl_fixed_t x, wl_fixed_t y)
{
(void) wl_touch;
struct input *input = data;
struct touch_point *point = get_touch_point(input, id);
if (point == NULL) {
return;
}
point->event_mask |= TOUCH_EVENT_MOTION;
point->surface_x = x, point->surface_y = y;
input->touch_event.time = time;
}
static void
touch_handle_cancel(void *data, struct wl_touch *wl_touch)
{
(void) wl_touch, (void) data;
}
static void
touch_handle_shape(void *data, struct wl_touch *wl_touch,
int32_t id, wl_fixed_t major, wl_fixed_t minor)
{
(void) wl_touch;
struct input *input = data;
struct touch_point *point = get_touch_point(input, id);
if (point == NULL) {
return;
}
point->event_mask |= TOUCH_EVENT_SHAPE;
point->major = major, point->minor = minor;
}
static void
touch_handle_orientation(void *data, struct wl_touch *wl_touch,
int32_t id, wl_fixed_t orientation)
{
(void) wl_touch;
struct input *input = data;
struct touch_point *point = get_touch_point(input, id);
if (point == NULL) {
return;
}
point->event_mask |= TOUCH_EVENT_ORIENTATION;
point->orientation = orientation;
}
static void
touch_handle_frame(void *data, struct wl_touch *wl_touch)
{
(void) data, (void) wl_touch;
}
static const struct wl_pointer_listener pointer_listener = {
.enter = pointer_handle_enter,
.leave = pointer_handle_leave,
.motion = pointer_handle_motion,
.button = pointer_handle_button,
.axis = pointer_handle_axis,
.frame = pointer_handle_frame,
.axis_source = pointer_handle_axis_source,
.axis_stop = pointer_handle_axis_stop,
.axis_discrete = pointer_handle_axis_discrete,
};
static const struct wl_keyboard_listener keyboard_listener = {
.keymap = keyboard_handle_keymap,
.enter = keyboard_handle_enter,
.leave = keyboard_handle_leave,
.key = keyboard_handle_key,
.modifiers = keyboard_handle_modifiers,
.repeat_info = keyboard_handle_repeat_info
};
static const struct wl_touch_listener wl_touch_listener = {
.down = touch_handle_down,
.up = touch_handle_up,
.motion = touch_handle_motion,
.frame = touch_handle_frame,
.cancel = touch_handle_cancel,
.shape = touch_handle_shape,
.orientation = touch_handle_orientation,
};
static void
seat_handle_capabilities(void *data, struct wl_seat *seat, enum wl_seat_capability caps)
{
struct input *input = data;
if (!input->seat) {
input->seat = seat;
}
if (caps & WL_SEAT_CAPABILITY_KEYBOARD) {
input->keyboard = wl_seat_get_keyboard(seat);
wl_keyboard_add_listener(input->keyboard, &keyboard_listener, data);
}
if (caps & WL_SEAT_CAPABILITY_POINTER) {
input->pointer = wl_seat_get_pointer(seat);
wl_pointer_add_listener(input->pointer, &pointer_listener, data);
}
if (caps & WL_SEAT_CAPABILITY_TOUCH) {
input->touch = wl_seat_get_touch(seat);
wl_touch_add_listener(input->touch, &wl_touch_listener, data);
}
if (seat == input->seat && !(caps & WL_SEAT_CAPABILITY_KEYBOARD) && !(caps & WL_SEAT_CAPABILITY_POINTER)) {
wl_keyboard_destroy(input->keyboard);
input->seat = NULL;
input->keyboard = NULL;
input->pointer = NULL;
input->touch = NULL;
}
}
static void
seat_handle_name(void *data, struct wl_seat *seat, const char *name)
{
(void)data, (void)seat, (void)name;
}
static const struct wl_seat_listener seat_listener = {
.capabilities = seat_handle_capabilities,
.name = seat_handle_name
};
static void
xdg_output_handle_logical_position(void *data, struct zxdg_output_v1 *xdg_output, int32_t x, int32_t y)
{
(void)data, (void)xdg_output, (void)x, (void)y;
}
static void
xdg_output_handle_logical_size(void *data, struct zxdg_output_v1 *xdg_output, int32_t width, int32_t height)
{
(void)data, (void)xdg_output, (void)width, (void)height;
}
static void
xdg_output_handle_done(void *data, struct zxdg_output_v1 *xdg_output)
{
(void)data, (void)xdg_output;
}
static void
xdg_output_handle_name(void *data, struct zxdg_output_v1 *xdg_output, const char *name)
{
(void)xdg_output;
struct output *output = data;
output->name = bm_strdup(name);
}
static void
xdg_output_handle_description(void *data, struct zxdg_output_v1 *xdg_output, const char *description)
{
(void)data, (void)xdg_output, (void)description;
}
static const struct zxdg_output_v1_listener xdg_output_listener = {
.logical_position = xdg_output_handle_logical_position,
.logical_size = xdg_output_handle_logical_size,
.done = xdg_output_handle_done,
.name = xdg_output_handle_name,
.description = xdg_output_handle_description,
};
static void
display_handle_geometry(void *data, struct wl_output *wl_output, int x, int y, int physical_width, int physical_height, int subpixel, const char *make, const char *model, int transform)
{
(void)data, (void)wl_output, (void)x, (void)y, (void)physical_width, (void)physical_height, (void)subpixel, (void)make, (void)model, (void)transform;
}
static void
display_handle_done(void *data, struct wl_output *wl_output)
{
(void)data, (void)wl_output;
}
static void
display_handle_scale(void *data, struct wl_output *wl_output, int32_t scale)
{
(void)wl_output;
struct output *output = data;
assert(scale > 0);
output->scale = scale;
}
static void
display_handle_mode(void *data, struct wl_output *wl_output, uint32_t flags, int width, int height, int refresh)
{
(void)wl_output, (void)refresh, (void)height, (void)width;
struct output *output = data;
if (flags & WL_OUTPUT_MODE_CURRENT) {
output->height = height;
}
}
static const struct wl_output_listener output_listener = {
.geometry = display_handle_geometry,
.mode = display_handle_mode,
.done = display_handle_done,
.scale = display_handle_scale
};
static void
registry_handle_global(void *data, struct wl_registry *registry, uint32_t id, const char *interface, uint32_t version)
{
(void)version;
struct wayland *wayland = data;
if (strcmp(interface, "wl_compositor") == 0) {
wayland->compositor = wl_registry_bind(registry, id, &wl_compositor_interface, 4);
} else if (strcmp(interface, zwlr_layer_shell_v1_interface.name) == 0) {
wayland->layer_shell = wl_registry_bind(registry, id, &zwlr_layer_shell_v1_interface, 2);
} else if (strcmp(interface, "wl_seat") == 0) {
wayland->seat = wl_registry_bind(registry, id, &wl_seat_interface, 7);
wl_seat_add_listener(wayland->seat, &seat_listener, &wayland->input);
} else if (strcmp(interface, "wl_shm") == 0) {
wayland->shm = wl_registry_bind(registry, id, &wl_shm_interface, 1);
wl_shm_add_listener(wayland->shm, &shm_listener, data);
} else if (strcmp(interface, "wl_output") == 0) {
struct wl_output *wl_output = wl_registry_bind(registry, id, &wl_output_interface, 2);
struct output *output = calloc(1, sizeof(struct output));
output->output = wl_output;
output->scale = 1;
wl_list_insert(&wayland->outputs, &output->link);
wl_output_add_listener(wl_output, &output_listener, output);
} else if (!strcmp(interface, zxdg_output_manager_v1_interface.name)) {
wayland->xdg_output_manager = wl_registry_bind(registry, id, &zxdg_output_manager_v1_interface, 2);
}
}
static void
registry_handle_global_remove(void *data, struct wl_registry *registry, uint32_t name)
{
(void)data, (void)registry, (void)name;
}
static const struct wl_registry_listener registry_listener = {
registry_handle_global,
registry_handle_global_remove
};
void
bm_wl_repeat(struct wayland *wayland)
{
uint64_t exp;
if (read(wayland->fds.repeat, &exp, sizeof(exp)) != sizeof(exp))
return;
if (wayland->input.notify.key)
wayland->input.notify.key(WL_KEYBOARD_KEY_STATE_PRESSED, wayland->input.repeat_sym, wayland->input.repeat_key + 8);
press(&wayland->input, wayland->input.repeat_sym, wayland->input.repeat_key, WL_KEYBOARD_KEY_STATE_PRESSED);
}
void
bm_wl_registry_destroy(struct wayland *wayland)
{
assert(wayland);
if (wayland->shm)
wl_shm_destroy(wayland->shm);
if (wayland->layer_shell)
zwlr_layer_shell_v1_destroy(wayland->layer_shell);
if (wayland->compositor)
wl_compositor_destroy(wayland->compositor);
if (wayland->registry)
wl_registry_destroy(wayland->registry);
xkb_keymap_unref(wayland->input.xkb.keymap);
xkb_state_unref(wayland->input.xkb.state);
}
bool
bm_wl_registry_register(struct wayland *wayland)
{
assert(wayland);
if (!(wayland->registry = wl_display_get_registry(wayland->display)))
return false;
wl_registry_add_listener(wayland->registry, &registry_listener, wayland);
wl_display_roundtrip(wayland->display); // trip 1, registry globals
if (!wayland->compositor || !wayland->seat || !wayland->shm || !wayland->layer_shell)
return false;
struct output *output;
wl_list_for_each(output, &wayland->outputs, link) {
output->xdg_output = zxdg_output_manager_v1_get_xdg_output(
wayland->xdg_output_manager, output->output);
zxdg_output_v1_add_listener(
output->xdg_output, &xdg_output_listener, output);
}
wl_display_roundtrip(wayland->display); // trip 2, global listeners
if (!wayland->input.keyboard || !(wayland->formats & (1 << WL_SHM_FORMAT_ARGB8888)))
return false;
set_repeat_info(&wayland->input, 40, 400);
return true;
}
/* vim: set ts=8 sw=4 tw=0 :*/

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#include "internal.h"
#include "wayland.h"
#include <stdio.h>
#include <string.h>
#include <stdbool.h>
#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
#include <sys/epoll.h>
#include <sys/timerfd.h>
static int efd;
static void
render_windows_if_pending(const struct bm_menu *menu, struct wayland *wayland) {
struct window *window;
wl_list_for_each(window, &wayland->windows, link) {
if (window->render_pending)
bm_wl_window_render(window, wayland->display, menu);
}
wl_display_flush(wayland->display);
}
static bool
wait_for_events(struct wayland *wayland) {
wl_display_dispatch_pending(wayland->display);
if (wl_display_flush(wayland->display) < 0 && errno != EAGAIN)
return false;
struct epoll_event ep[16];
uint32_t num = epoll_wait(efd, ep, 16, -1);
for (uint32_t i = 0; i < num; ++i) {
if (ep[i].data.ptr == &wayland->fds.display) {
if (ep[i].events & EPOLLERR || ep[i].events & EPOLLHUP ||
((ep[i].events & EPOLLIN) && wl_display_dispatch(wayland->display) < 0))
return false;
} else if (ep[i].data.ptr == &wayland->fds.repeat) {
bm_wl_repeat(wayland);
}
}
return true;
}
static void
schedule_windows_render_if_dirty(struct bm_menu *menu, struct wayland *wayland) {
struct window *window;
wl_list_for_each(window, &wayland->windows, link) {
if (window->render_pending) {
// This does not happen during normal execution, but only when the windows need to
// be(re)created. We need to do the render ASAP (not schedule it) because otherwise,
// since we lack a window, we may not receive further events and will get deadlocked
render_windows_if_pending(menu, wayland);
} else if (menu->dirty) {
bm_wl_window_schedule_render(window);
}
}
menu->dirty = false;
}
static bool
render(struct bm_menu *menu)
{
struct wayland *wayland = menu->renderer->internal;
schedule_windows_render_if_dirty(menu, wayland);
if (!wait_for_events(wayland))
return false;
render_windows_if_pending(menu, wayland);
return true;
}
static enum bm_key
poll_key(const struct bm_menu *menu, unsigned int *unicode)
{
struct wayland *wayland = menu->renderer->internal;
assert(wayland && unicode);
*unicode = 0;
if (wayland->input.sym == XKB_KEY_NoSymbol)
return BM_KEY_NONE;
xkb_keysym_t sym = wayland->input.sym;
uint32_t mods = wayland->input.modifiers;
*unicode = xkb_state_key_get_utf32(wayland->input.xkb.state, wayland->input.code);
if (!*unicode && wayland->input.code == 23 && (mods & MOD_SHIFT))
return BM_KEY_SHIFT_TAB;
wayland->input.sym = XKB_KEY_NoSymbol;
wayland->input.code = 0;
if (!wayland->input.key_pending)
return BM_KEY_UNICODE;
wayland->input.key_pending = false;
switch (sym) {
case XKB_KEY_Up:
return BM_KEY_UP;
case XKB_KEY_Down:
return BM_KEY_DOWN;
case XKB_KEY_Left:
return (mods & MOD_SHIFT ? BM_KEY_UP : BM_KEY_LEFT);
case XKB_KEY_Right:
return (mods & MOD_SHIFT ? BM_KEY_DOWN : BM_KEY_RIGHT);
case XKB_KEY_Home:
return BM_KEY_HOME;
case XKB_KEY_End:
return BM_KEY_END;
case XKB_KEY_SunPageUp:
return (mods & MOD_SHIFT ? BM_KEY_SHIFT_PAGE_UP : BM_KEY_PAGE_UP);
case XKB_KEY_less:
return (mods & MOD_ALT ? BM_KEY_SHIFT_PAGE_UP : BM_KEY_UNICODE);
case XKB_KEY_SunPageDown:
return (mods & MOD_SHIFT ? BM_KEY_SHIFT_PAGE_DOWN : BM_KEY_PAGE_DOWN);
case XKB_KEY_greater:
return (mods & MOD_ALT ? BM_KEY_SHIFT_PAGE_DOWN : BM_KEY_UNICODE);
case XKB_KEY_v:
return (mods & MOD_CTRL ? BM_KEY_PAGE_DOWN : (mods & MOD_ALT ? BM_KEY_PAGE_UP : BM_KEY_UNICODE));
case XKB_KEY_BackSpace:
return BM_KEY_BACKSPACE;
case XKB_KEY_Delete:
return (mods & MOD_SHIFT ? BM_KEY_LINE_DELETE_LEFT : BM_KEY_DELETE);
case XKB_KEY_Tab:
return (mods & MOD_SHIFT ? BM_KEY_SHIFT_TAB : BM_KEY_TAB);
case XKB_KEY_Insert:
return BM_KEY_SHIFT_RETURN;
case XKB_KEY_KP_Enter:
case XKB_KEY_Return:
return (mods & MOD_CTRL ? BM_KEY_CONTROL_RETURN : (mods & MOD_SHIFT ? BM_KEY_SHIFT_RETURN : BM_KEY_RETURN));
case XKB_KEY_g:
if (!(mods & MOD_CTRL)) return BM_KEY_UNICODE;
// fall through
case XKB_KEY_c:
if (!(mods & MOD_CTRL)) return BM_KEY_UNICODE;
// fall through
case XKB_KEY_bracketleft:
if (!(mods & MOD_CTRL)) return BM_KEY_UNICODE;
// fall through
case XKB_KEY_Escape:
return BM_KEY_ESCAPE;
case XKB_KEY_p:
return (mods & MOD_CTRL ? BM_KEY_UP : BM_KEY_UNICODE);
case XKB_KEY_n:
return (mods & MOD_CTRL ? BM_KEY_DOWN : BM_KEY_UNICODE);
case XKB_KEY_l:
return (mods & MOD_CTRL ? BM_KEY_LEFT : (mods & MOD_ALT ? BM_KEY_DOWN : BM_KEY_UNICODE));
case XKB_KEY_f:
return (mods & MOD_CTRL ? BM_KEY_RIGHT : BM_KEY_UNICODE);
case XKB_KEY_a:
return (mods & MOD_CTRL ? BM_KEY_HOME : BM_KEY_UNICODE);
case XKB_KEY_e:
return (mods & MOD_CTRL ? BM_KEY_END : BM_KEY_UNICODE);
case XKB_KEY_h:
return (mods & MOD_CTRL ? BM_KEY_BACKSPACE : (mods & MOD_ALT ? BM_KEY_UP : BM_KEY_UNICODE));
case XKB_KEY_u:
return (mods & MOD_CTRL ? BM_KEY_LINE_DELETE_LEFT : (mods & MOD_ALT ? BM_KEY_PAGE_UP : BM_KEY_UNICODE));
case XKB_KEY_k:
return (mods & MOD_CTRL ? BM_KEY_LINE_DELETE_RIGHT : (mods & MOD_ALT ? BM_KEY_UP : BM_KEY_UNICODE));
case XKB_KEY_w:
return (mods & MOD_CTRL ? BM_KEY_WORD_DELETE : BM_KEY_UNICODE);
case XKB_KEY_j:
return (mods & MOD_ALT ? BM_KEY_DOWN : BM_KEY_UNICODE);
case XKB_KEY_d:
return (mods & MOD_ALT ? BM_KEY_PAGE_DOWN : BM_KEY_UNICODE);
case XKB_KEY_m:
return (mods & MOD_CTRL ? BM_KEY_RETURN : BM_KEY_UNICODE);
case XKB_KEY_y:
return (mods & MOD_CTRL ? BM_KEY_PASTE : BM_KEY_UNICODE);
case XKB_KEY_1:
if ((mods & MOD_ALT)) return BM_KEY_CUSTOM_1;
break;
case XKB_KEY_2:
if ((mods & MOD_ALT)) return BM_KEY_CUSTOM_2;
break;
case XKB_KEY_3:
if ((mods & MOD_ALT)) return BM_KEY_CUSTOM_3;
break;
case XKB_KEY_4:
if ((mods & MOD_ALT)) return BM_KEY_CUSTOM_4;
break;
case XKB_KEY_5:
if ((mods & MOD_ALT)) return BM_KEY_CUSTOM_5;
break;
case XKB_KEY_6:
if ((mods & MOD_ALT)) return BM_KEY_CUSTOM_6;
break;
case XKB_KEY_7:
if ((mods & MOD_ALT)) return BM_KEY_CUSTOM_7;
break;
case XKB_KEY_8:
if ((mods & MOD_ALT)) return BM_KEY_CUSTOM_8;
break;
case XKB_KEY_9:
if ((mods & MOD_ALT)) return BM_KEY_CUSTOM_9;
break;
case XKB_KEY_0:
if ((mods & MOD_ALT)) return BM_KEY_CUSTOM_10;
break;
default: break;
}
return BM_KEY_UNICODE;
}
struct bm_pointer
poll_pointer(const struct bm_menu *menu)
{
struct wayland *wayland = menu->renderer->internal;
struct input *input = &wayland->input;
struct pointer_event *event = &input->pointer_event;
assert(wayland && event);
struct bm_pointer bm_pointer = {0};
bm_pointer.event_mask = event->event_mask;
bm_pointer.pos_x = wl_fixed_to_int(event->surface_x);
bm_pointer.pos_y = wl_fixed_to_int(event->surface_y);
bm_pointer.time = event->time;
bm_pointer.axes[0].valid = event->axes[0].valid;
bm_pointer.axes[0].value = event->axes[0].value;
bm_pointer.axes[0].discrete = event->axes[0].discrete;
bm_pointer.axes[1].valid = event->axes[1].valid;
bm_pointer.axes[1].value = event->axes[1].value;
bm_pointer.axes[1].discrete = event->axes[1].discrete;
bm_pointer.axis_source = event->axis_source;
bm_pointer.button = BM_POINTER_KEY_NONE;
switch (event->button) {
case BTN_LEFT:
bm_pointer.button = BM_POINTER_KEY_PRIMARY;
break;
}
if (event->state & WL_POINTER_BUTTON_STATE_PRESSED) {
bm_pointer.state = POINTER_STATE_PRESSED;
}
if (event->state & WL_POINTER_BUTTON_STATE_RELEASED) {
bm_pointer.state = POINTER_STATE_RELEASED;
}
memset(event, 0, sizeof(*event));
return bm_pointer;
}
struct bm_touch
poll_touch(const struct bm_menu *menu)
{
struct wayland *wayland = menu->renderer->internal;
struct input *input = &wayland->input;
struct touch_event *event = &input->touch_event;
assert(wayland && event);
struct bm_touch bm_touch;
for (size_t i = 0; i < 2; ++i) {
struct touch_point *point = &event->points[i];
if (!point->valid) {
bm_touch.points[i].event_mask = 0;
continue;
}
bm_touch.points[i].event_mask = point->event_mask;
bm_touch.points[i].pos_x = wl_fixed_to_int(point->surface_x);
bm_touch.points[i].pos_y = wl_fixed_to_int(point->surface_y);
bm_touch.points[i].start_x = wl_fixed_to_int(point->surface_start_x);
bm_touch.points[i].start_y = wl_fixed_to_int(point->surface_start_y);
bm_touch.points[i].major = point->major;
bm_touch.points[i].minor = point->minor;
bm_touch.points[i].orientation = point->orientation;
if (point->event_mask & TOUCH_EVENT_UP) {
point->valid = false;
point->event_mask = 0;
}
}
return bm_touch;
}
void
release_touch(const struct bm_menu *menu)
{
struct wayland *wayland = menu->renderer->internal;
struct input *input = &wayland->input;
struct touch_event *event = &input->touch_event;
assert(wayland && event);
for (size_t i = 0; i < 2; ++i) {
struct touch_point *point = &event->points[i];
point->valid = false;
}
}
static uint32_t
get_displayed_count(const struct bm_menu *menu)
{
struct wayland *wayland = menu->renderer->internal;
assert(wayland);
uint32_t max = 0;
struct window *window;
wl_list_for_each(window, &wayland->windows, link) {
if (window->displayed > max)
max = window->displayed;
}
return max;
}
static uint32_t
get_height(const struct bm_menu *menu)
{
struct wayland *wayland = menu->renderer->internal;
assert(wayland);
uint32_t max = 0;
struct window *window;
wl_list_for_each(window, &wayland->windows, link) {
if (window->displayed > max)
max = window->height;
}
return max;
}
static uint32_t
get_width(const struct bm_menu *menu)
{
struct wayland *wayland = menu->renderer->internal;
assert(wayland);
uint32_t max = 0;
struct window *window;
wl_list_for_each(window, &wayland->windows, link) {
if (window->displayed > max)
max = window->width;
}
return max;
}
static void
set_width(const struct bm_menu *menu, uint32_t margin, float factor)
{
struct wayland *wayland = menu->renderer->internal;
assert(wayland);
struct window *window;
wl_list_for_each(window, &wayland->windows, link) {
bm_wl_window_set_width(window, wayland->display, margin, factor);
}
}
static void
set_align(const struct bm_menu *menu, enum bm_align align)
{
struct wayland *wayland = menu->renderer->internal;
assert(wayland);
struct window *window;
wl_list_for_each(window, &wayland->windows, link) {
bm_wl_window_set_align(window, wayland->display, align);
}
}
static void
grab_keyboard(const struct bm_menu *menu, bool grab)
{
struct wayland *wayland = menu->renderer->internal;
assert(wayland);
struct window *window;
wl_list_for_each(window, &wayland->windows, link) {
bm_wl_window_grab_keyboard(window, wayland->display, grab);
}
}
static void
set_overlap(const struct bm_menu *menu, bool overlap)
{
struct wayland *wayland = menu->renderer->internal;
assert(wayland);
struct window *window;
wl_list_for_each(window, &wayland->windows, link) {
bm_wl_window_set_overlap(window, wayland->display, overlap);
}
}
static void
destroy_windows(struct wayland *wayland)
{
struct window *window;
wl_list_for_each(window, &wayland->windows, link) {
bm_wl_window_destroy(window);
}
wl_list_init(&wayland->windows);
}
static void
recreate_windows(const struct bm_menu *menu, struct wayland *wayland)
{
destroy_windows(wayland);
int32_t monitors = 0;
struct output *output;
wl_list_for_each(output, &wayland->outputs, link)
monitors++;
int32_t monitor = 0;
wl_list_for_each(output, &wayland->outputs, link) {
if (!menu->monitor_name) {
if (menu->monitor > -1) {
if (menu->monitor < monitors && monitor != menu->monitor) {
++monitor;
continue;
}
}
} else if (strcmp(menu->monitor_name, output->name)) {
continue;
}
struct wl_surface *surface;
if (!(surface = wl_compositor_create_surface(wayland->compositor)))
goto fail;
wl_surface_set_buffer_scale(surface, output->scale);
struct window *window = calloc(1, sizeof(struct window));
window->align = menu->align;
window->hmargin_size = menu->hmargin_size;
window->width_factor = menu->width_factor;
const char *scale = getenv("BEMENU_SCALE");
if (scale) {
window->scale = fmax(strtof(scale, NULL), 1.0f);
} else {
window->scale = output->scale;
}
if (!bm_wl_window_create(window, wayland->display, wayland->shm, (menu->monitor == -1) ? NULL : output->output, wayland->layer_shell, surface))
free(window);
window->notify.render = bm_cairo_paint;
window->max_height = output->height;
window->render_pending = true;
wl_list_insert(&wayland->windows, &window->link);
if (menu->monitor != -2) break;
}
set_overlap(menu, menu->overlap);
grab_keyboard(menu, menu->grabbed);
return;
fail:
// This is non handlable if fails on recreation
fprintf(stderr, "wayland window creation failed :/\n");
abort();
}
static void
set_monitor(const struct bm_menu *menu, int32_t monitor)
{
(void)monitor;
struct wayland *wayland = menu->renderer->internal;
assert(wayland);
recreate_windows(menu, wayland);
}
static void
set_monitor_name(const struct bm_menu *menu, char *monitor_name)
{
(void)monitor_name;
struct wayland *wayland = menu->renderer->internal;
assert(wayland);
recreate_windows(menu, wayland);
}
static void
destructor(struct bm_menu *menu)
{
struct wayland *wayland = menu->renderer->internal;
if (!wayland)
return;
destroy_windows(wayland);
bm_wl_registry_destroy(wayland);
xkb_context_unref(wayland->input.xkb.context);
if (wayland->display) {
epoll_ctl(efd, EPOLL_CTL_DEL, wayland->fds.repeat, NULL);
epoll_ctl(efd, EPOLL_CTL_DEL, wayland->fds.display, NULL);
close(wayland->fds.repeat);
wl_display_flush(wayland->display);
wl_display_disconnect(wayland->display);
}
free(wayland);
menu->renderer->internal = NULL;
}
static bool
constructor(struct bm_menu *menu)
{
if (!getenv("WAYLAND_DISPLAY") && !getenv("WAYLAND_SOCKET"))
return false;
struct wayland *wayland;
if (!(menu->renderer->internal = wayland = calloc(1, sizeof(struct wayland))))
goto fail;
wl_list_init(&wayland->windows);
wl_list_init(&wayland->outputs);
if (!(wayland->display = wl_display_connect(NULL)))
goto fail;
if (!(wayland->input.xkb.context = xkb_context_new(XKB_CONTEXT_NO_FLAGS)))
goto fail;
if (!bm_wl_registry_register(wayland))
goto fail;
wayland->fds.display = wl_display_get_fd(wayland->display);
wayland->fds.repeat = timerfd_create(CLOCK_MONOTONIC, TFD_CLOEXEC | TFD_NONBLOCK);
wayland->input.repeat_fd = &wayland->fds.repeat;
wayland->input.key_pending = false;
recreate_windows(menu, wayland);
if (!efd && (efd = epoll_create1(EPOLL_CLOEXEC)) < 0)
goto fail;
struct epoll_event ep;
ep.events = EPOLLIN | EPOLLERR | EPOLLHUP;
ep.data.ptr = &wayland->fds.display;
epoll_ctl(efd, EPOLL_CTL_ADD, wayland->fds.display, &ep);
struct epoll_event ep2;
ep2.events = EPOLLIN;
ep2.data.ptr = &wayland->fds.repeat;
epoll_ctl(efd, EPOLL_CTL_ADD, wayland->fds.repeat, &ep2);
return true;
fail:
destructor(menu);
return false;
}
BM_PUBLIC extern const char*
register_renderer(struct render_api *api)
{
api->constructor = constructor;
api->destructor = destructor;
api->get_displayed_count = get_displayed_count;
api->get_height = get_height;
api->get_width = get_width;
api->poll_key = poll_key;
api->poll_pointer = poll_pointer;
api->poll_touch = poll_touch;
api->release_touch = release_touch;
api->render = render;
api->set_align = set_align;
api->set_width = set_width;
api->grab_keyboard = grab_keyboard;
api->set_overlap = set_overlap;
api->set_monitor = set_monitor;
api->set_monitor_name = set_monitor_name;
api->priorty = BM_PRIO_GUI;
api->version = BM_PLUGIN_VERSION;
return "wayland";
}
/* vim: set ts=8 sw=4 tw=0 :*/

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.config/bemenu/lib/renderers/wayland/wayland.h Normal file
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#ifndef _BM_WAYLAND_H_
#define _BM_WAYLAND_H_
#include "internal.h"
#include <wayland-client.h>
#include <xkbcommon/xkbcommon.h>
#include <linux/input-event-codes.h>
#include "wlr-layer-shell-unstable-v1.h"
#include "xdg-output-unstable-v1.h"
#include "renderers/cairo_renderer.h"
struct bm_menu;
enum mod_bit {
MOD_SHIFT = 1<<0,
MOD_CAPS = 1<<1,
MOD_CTRL = 1<<2,
MOD_ALT = 1<<3,
MOD_MOD2 = 1<<4,
MOD_MOD3 = 1<<5,
MOD_LOGO = 1<<6,
MOD_MOD5 = 1<<7,
};
enum mask {
MASK_SHIFT,
MASK_CAPS,
MASK_CTRL,
MASK_ALT,
MASK_MOD2,
MASK_MOD3,
MASK_LOGO,
MASK_MOD5,
MASK_LAST
};
extern const char *BM_XKB_MASK_NAMES[MASK_LAST];
extern const enum mod_bit BM_XKB_MODS[MASK_LAST];
struct xkb {
struct xkb_state *state;
struct xkb_context *context;
struct xkb_keymap *keymap;
xkb_mod_mask_t masks[MASK_LAST];
};
struct pointer_event {
uint32_t event_mask;
wl_fixed_t surface_x, surface_y;
uint32_t button, state;
uint32_t time;
uint32_t serial;
struct {
bool valid;
wl_fixed_t value;
int32_t discrete;
} axes[2];
uint32_t axis_source;
};
struct touch_point {
bool valid;
int32_t id;
uint32_t event_mask;
wl_fixed_t surface_x, surface_y;
wl_fixed_t surface_start_x, surface_start_y;
wl_fixed_t major, minor;
wl_fixed_t orientation;
};
struct touch_event {
uint32_t time;
uint32_t serial;
uint16_t active;
struct touch_point points[2];
};
struct input {
int *repeat_fd;
struct wl_seat *seat;
struct wl_keyboard *keyboard;
struct wl_pointer *pointer;
struct wl_touch *touch;
struct pointer_event pointer_event;
struct touch_event touch_event;
struct xkb xkb;
xkb_keysym_t sym;
uint32_t code;
uint32_t modifiers;
xkb_keysym_t repeat_sym;
uint32_t repeat_key;
int32_t repeat_rate_sec;
int32_t repeat_rate_nsec;
int32_t repeat_delay_sec;
int32_t repeat_delay_nsec;
struct {
void (*key)(enum wl_keyboard_key_state state, xkb_keysym_t sym, uint32_t code);
} notify;
bool key_pending;
};
struct buffer {
struct cairo cairo;
struct wl_buffer *buffer;
uint32_t width, height;
bool busy;
};
struct window {
struct wl_surface *surface;
struct wl_callback *frame_cb;
struct zwlr_layer_surface_v1 *layer_surface;
struct wl_shm *shm;
struct buffer buffers[2];
uint32_t width, height, max_height;
uint32_t hmargin_size;
float width_factor;
int32_t scale;
uint32_t displayed;
struct wl_list link;
enum bm_align align;
uint32_t align_anchor;
bool render_pending;
struct {
void (*render)(struct cairo *cairo, uint32_t width, uint32_t max_height, const struct bm_menu *menu, struct cairo_paint_result *result);
} notify;
};
struct output {
struct wl_output *output;
struct zxdg_output_v1 *xdg_output;
struct wl_list link;
int height;
int scale;
char *name;
};
struct wayland {
struct {
int32_t display;
int32_t repeat;
} fds;
struct wl_display *display;
struct wl_registry *registry;
struct wl_compositor *compositor;
struct wl_list outputs;
struct wl_seat *seat;
struct zwlr_layer_shell_v1 *layer_shell;
struct wl_shm *shm;
struct input input;
struct wl_list windows;
struct zxdg_output_manager_v1 *xdg_output_manager;
uint32_t formats;
};
void bm_wl_repeat(struct wayland *wayland);
bool bm_wl_registry_register(struct wayland *wayland);
void bm_wl_registry_destroy(struct wayland *wayland);
void bm_wl_window_schedule_render(struct window *window);
void bm_wl_window_render(struct window *window, struct wl_display *display, const struct bm_menu *menu);
void bm_wl_window_set_width(struct window *window, struct wl_display *display, uint32_t margin, float factor);
void bm_wl_window_set_align(struct window *window, struct wl_display *display, enum bm_align align);
void bm_wl_window_grab_keyboard(struct window *window, struct wl_display *display, bool grab);
void bm_wl_window_set_overlap(struct window *window, struct wl_display *display, bool overlap);
bool bm_wl_window_create(struct window *window, struct wl_display *display, struct wl_shm *shm, struct wl_output *output, struct zwlr_layer_shell_v1 *layer_shell, struct wl_surface *surface);
void bm_wl_window_destroy(struct window *window);
#endif /* _BM_WAYLAND_H_ */
/* vim: set ts=8 sw=4 tw=0 :*/

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#include "internal.h"
#include "wayland.h"
#include <unistd.h>
#include <errno.h>
#include <fcntl.h>
#include <stdlib.h>
#include <sys/mman.h>
static int
set_cloexec_or_close(int fd)
{
if (fd == -1)
return -1;
long flags = fcntl(fd, F_GETFD);
if (flags == -1)
goto err;
if (fcntl(fd, F_SETFD, flags | FD_CLOEXEC) == -1)
goto err;
return fd;
err:
close(fd);
return -1;
}
static int
create_tmpfile_cloexec(char *tmpname)
{
int fd;
#ifdef HAVE_MKOSTEMP
if ((fd = mkostemp(tmpname, O_CLOEXEC)) >= 0)
unlink(tmpname);
#else
if ((fd = mkstemp(tmpname)) >= 0) {
fd = set_cloexec_or_close(fd);
unlink(tmpname);
}
#endif
return fd;
}
static int
os_create_anonymous_file(off_t size)
{
static const char template[] = "bemenu-shared-XXXXXX";
int fd;
int ret;
const char *path;
if (!(path = getenv("XDG_RUNTIME_DIR")) || strlen(path) <= 0) {
errno = ENOENT;
return -1;
}
char *name;
int ts = (path[strlen(path) - 1] == '/');
if (!(name = bm_dprintf("%s%s%s", path, (ts ? "" : "/"), template)))
return -1;
fd = create_tmpfile_cloexec(name);
free(name);
if (fd < 0)
return -1;
#ifdef HAVE_POSIX_FALLOCATE
if ((ret = posix_fallocate(fd, 0, size)) != 0) {
close(fd);
errno = ret;
return -1;
}
#else
if ((ret = ftruncate(fd, size)) < 0) {
close(fd);
return -1;
}
#endif
return fd;
}
static void
buffer_release(void *data, struct wl_buffer *wl_buffer)
{
(void)wl_buffer;
struct buffer *buffer = data;
buffer->busy = false;
}
static const struct wl_buffer_listener buffer_listener = {
.release = buffer_release
};
static void
destroy_buffer(struct buffer *buffer)
{
if (buffer->buffer)
wl_buffer_destroy(buffer->buffer);
bm_cairo_destroy(&buffer->cairo);
memset(buffer, 0, sizeof(struct buffer));
}
static bool
create_buffer(struct wl_shm *shm, struct buffer *buffer, int32_t width, int32_t height, uint32_t format, int32_t scale)
{
int fd = -1;
struct wl_shm_pool *pool = NULL;
uint32_t stride = width * 4;
uint32_t size = stride * height;
if ((fd = os_create_anonymous_file(size)) < 0) {
fprintf(stderr, "wayland: creating a buffer file for %d B failed\n", size);
return false;
}
void *data;
if ((data = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0)) == MAP_FAILED) {
fprintf(stderr, "wayland: mmap failed\n");
close(fd);
return false;
}
if (!(pool = wl_shm_create_pool(shm, fd, size))) {
close(fd);
return false;
}
if (!(buffer->buffer = wl_shm_pool_create_buffer(pool, 0, width, height, stride, format)))
goto fail;
wl_shm_pool_destroy(pool);
pool = NULL;
close(fd);
fd = -1;
wl_buffer_add_listener(buffer->buffer, &buffer_listener, buffer);
cairo_surface_t *surf;
if (!(surf = cairo_image_surface_create_for_data(data, CAIRO_FORMAT_ARGB32, width, height, stride)))
goto fail;
buffer->cairo.scale = scale;
if (!bm_cairo_create_for_surface(&buffer->cairo, surf)) {
cairo_surface_destroy(surf);
goto fail;
}
buffer->width = width;
buffer->height = height;
return true;
fail:
if (fd > -1)
close(fd);
if (pool)
wl_shm_pool_destroy(pool);
destroy_buffer(buffer);
return false;
}
static struct buffer*
next_buffer(struct window *window)
{
assert(window);
struct buffer *buffer = NULL;
for (int32_t i = 0; i < 2; ++i) {
if (window->buffers[i].busy)
continue;
buffer = &window->buffers[i];
break;
}
if (!buffer)
return NULL;
if (window->width * window->scale != buffer->width || window->height * window->scale != buffer->height)
destroy_buffer(buffer);
if (!buffer->buffer && !create_buffer(window->shm, buffer, window->width * window->scale, window->height * window->scale, WL_SHM_FORMAT_ARGB8888, window->scale))
return NULL;
return buffer;
}
static void
frame_callback(void *data, struct wl_callback *callback, uint32_t time)
{
(void)time;
struct window *window = data;
wl_callback_destroy(callback);
window->frame_cb = NULL;
window->render_pending = true;
}
static const struct wl_callback_listener listener = {
frame_callback
};
static uint32_t
get_align_anchor(enum bm_align align)
{
uint32_t anchor = ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT | ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT;
if(align == BM_ALIGN_TOP) {
anchor |= ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP;
} else if(align == BM_ALIGN_CENTER) {
anchor |= ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP | ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM;
} else {
anchor |= ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM;
}
return anchor;
}
void
bm_wl_window_schedule_render(struct window *window)
{
assert(window);
if (window->frame_cb)
return;
window->frame_cb = wl_surface_frame(window->surface);
wl_callback_add_listener(window->frame_cb, &listener, window);
wl_surface_commit(window->surface);
}
void
bm_wl_window_render(struct window *window, struct wl_display *display, const struct bm_menu *menu)
{
assert(window && menu);
struct buffer *buffer;
for (int tries = 0; tries < 2; ++tries) {
if (!(buffer = next_buffer(window))) {
fprintf(stderr, "could not get next buffer");
exit(EXIT_FAILURE);
}
if (!window->notify.render)
break;
struct cairo_paint_result result;
window->notify.render(&buffer->cairo, buffer->width, window->max_height, menu, &result);
window->displayed = result.displayed;
if (window->height == result.height / window->scale)
break;
window->height = result.height / window->scale;
zwlr_layer_surface_v1_set_size(window->layer_surface, window->width, window->height);
wl_surface_commit(window->surface);
wl_display_roundtrip(display);
destroy_buffer(buffer);
}
wl_surface_damage_buffer(window->surface, 0, 0, buffer->width, buffer->height);
wl_surface_attach(window->surface, buffer->buffer, 0, 0);
wl_surface_commit(window->surface);
buffer->busy = true;
window->render_pending = false;
}
void
bm_wl_window_destroy(struct window *window)
{
assert(window);
for (int32_t i = 0; i < 2; ++i)
destroy_buffer(&window->buffers[i]);
if (window->layer_surface)
zwlr_layer_surface_v1_destroy(window->layer_surface);
if (window->surface)
wl_surface_destroy(window->surface);
}
static void
layer_surface_configure(void *data, struct zwlr_layer_surface_v1 *layer_surface, uint32_t serial, uint32_t width, uint32_t height)
{
struct window *window = data;
window->width = width;
window->height = height;
zwlr_layer_surface_v1_ack_configure(layer_surface, serial);
}
static void
layer_surface_closed(void *data, struct zwlr_layer_surface_v1 *layer_surface)
{
struct window *window = data;
zwlr_layer_surface_v1_destroy(layer_surface);
wl_surface_destroy(window->surface);
exit(1);
}
static uint32_t
get_window_width(struct window *window)
{
uint32_t width = window->width * ((window->width_factor != 0) ? window->width_factor : 1);
if(width > window->width - 2 * window->hmargin_size)
width = window->width - 2 * window->hmargin_size;
if(width < WINDOW_MIN_WIDTH || 2 * window->hmargin_size > window->width)
width = WINDOW_MIN_WIDTH;
return width;
}
static const struct zwlr_layer_surface_v1_listener layer_surface_listener = {
.configure = layer_surface_configure,
.closed = layer_surface_closed,
};
void
bm_wl_window_set_width(struct window *window, struct wl_display *display, uint32_t margin, float factor)
{
if(window->hmargin_size == margin && window->width_factor == factor)
return;
window->hmargin_size = margin;
window->width_factor = factor;
zwlr_layer_surface_v1_set_anchor(window->layer_surface, window->align_anchor);
zwlr_layer_surface_v1_set_size(window->layer_surface, get_window_width(window), window->height);
wl_surface_commit(window->surface);
wl_display_roundtrip(display);
}
void
bm_wl_window_set_align(struct window *window, struct wl_display *display, enum bm_align align)
{
if(window->align == align)
return;
window->align = align;
window->align_anchor = get_align_anchor(window->align);
zwlr_layer_surface_v1_set_anchor(window->layer_surface, window->align_anchor);
wl_surface_commit(window->surface);
wl_display_roundtrip(display);
}
void
bm_wl_window_grab_keyboard(struct window *window, struct wl_display *display, bool grab)
{
zwlr_layer_surface_v1_set_keyboard_interactivity(window->layer_surface, grab);
wl_surface_commit(window->surface);
wl_display_roundtrip(display);
}
void
bm_wl_window_set_overlap(struct window *window, struct wl_display *display, bool overlap)
{
zwlr_layer_surface_v1_set_exclusive_zone(window->layer_surface, overlap ? -1 : 0);
wl_surface_commit(window->surface);
wl_display_roundtrip(display);
}
bool
bm_wl_window_create(struct window *window, struct wl_display *display, struct wl_shm *shm, struct wl_output *output, struct zwlr_layer_shell_v1 *layer_shell, struct wl_surface *surface)
{
assert(window);
if (layer_shell && (window->layer_surface = zwlr_layer_shell_v1_get_layer_surface(layer_shell, surface, output, ZWLR_LAYER_SHELL_V1_LAYER_TOP, "menu"))) {
zwlr_layer_surface_v1_add_listener(window->layer_surface, &layer_surface_listener, window);
window->align_anchor = get_align_anchor(window->align);
zwlr_layer_surface_v1_set_anchor(window->layer_surface, window->align_anchor);
zwlr_layer_surface_v1_set_size(window->layer_surface, 0, 32);
wl_surface_commit(surface);
wl_display_roundtrip(display);
zwlr_layer_surface_v1_set_size(window->layer_surface, get_window_width(window), 32);
} else {
return false;
}
window->shm = shm;
window->surface = surface;
return true;
}
/* vim: set ts=8 sw=4 tw=0 :*/

390
.config/bemenu/lib/renderers/wayland/wlr-layer-shell-unstable-v1.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<protocol name="wlr_layer_shell_unstable_v1">
<copyright>
Copyright © 2017 Drew DeVault
Permission to use, copy, modify, distribute, and sell this
software and its documentation for any purpose is hereby granted
without fee, provided that the above copyright notice appear in
all copies and that both that copyright notice and this permission
notice appear in supporting documentation, and that the name of
the copyright holders not be used in advertising or publicity
pertaining to distribution of the software without specific,
written prior permission. The copyright holders make no
representations about the suitability of this software for any
purpose. It is provided "as is" without express or implied
warranty.
THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
THIS SOFTWARE.
</copyright>
<interface name="zwlr_layer_shell_v1" version="4">
<description summary="create surfaces that are layers of the desktop">
Clients can use this interface to assign the surface_layer role to
wl_surfaces. Such surfaces are assigned to a "layer" of the output and
rendered with a defined z-depth respective to each other. They may also be
anchored to the edges and corners of a screen and specify input handling
semantics. This interface should be suitable for the implementation of
many desktop shell components, and a broad number of other applications
that interact with the desktop.
</description>
<request name="get_layer_surface">
<description summary="create a layer_surface from a surface">
Create a layer surface for an existing surface. This assigns the role of
layer_surface, or raises a protocol error if another role is already
assigned.
Creating a layer surface from a wl_surface which has a buffer attached
or committed is a client error, and any attempts by a client to attach
or manipulate a buffer prior to the first layer_surface.configure call
must also be treated as errors.
After creating a layer_surface object and setting it up, the client
must perform an initial commit without any buffer attached.
The compositor will reply with a layer_surface.configure event.
The client must acknowledge it and is then allowed to attach a buffer
to map the surface.
You may pass NULL for output to allow the compositor to decide which
output to use. Generally this will be the one that the user most
recently interacted with.
Clients can specify a namespace that defines the purpose of the layer
surface.
</description>
<arg name="id" type="new_id" interface="zwlr_layer_surface_v1"/>
<arg name="surface" type="object" interface="wl_surface"/>
<arg name="output" type="object" interface="wl_output" allow-null="true"/>
<arg name="layer" type="uint" enum="layer" summary="layer to add this surface to"/>
<arg name="namespace" type="string" summary="namespace for the layer surface"/>
</request>
<enum name="error">
<entry name="role" value="0" summary="wl_surface has another role"/>
<entry name="invalid_layer" value="1" summary="layer value is invalid"/>
<entry name="already_constructed" value="2" summary="wl_surface has a buffer attached or committed"/>
</enum>
<enum name="layer">
<description summary="available layers for surfaces">
These values indicate which layers a surface can be rendered in. They
are ordered by z depth, bottom-most first. Traditional shell surfaces
will typically be rendered between the bottom and top layers.
Fullscreen shell surfaces are typically rendered at the top layer.
Multiple surfaces can share a single layer, and ordering within a
single layer is undefined.
</description>
<entry name="background" value="0"/>
<entry name="bottom" value="1"/>
<entry name="top" value="2"/>
<entry name="overlay" value="3"/>
</enum>
<!-- Version 3 additions -->
<request name="destroy" type="destructor" since="3">
<description summary="destroy the layer_shell object">
This request indicates that the client will not use the layer_shell
object any more. Objects that have been created through this instance
are not affected.
</description>
</request>
</interface>
<interface name="zwlr_layer_surface_v1" version="4">
<description summary="layer metadata interface">
An interface that may be implemented by a wl_surface, for surfaces that
are designed to be rendered as a layer of a stacked desktop-like
environment.
Layer surface state (layer, size, anchor, exclusive zone,
margin, interactivity) is double-buffered, and will be applied at the
time wl_surface.commit of the corresponding wl_surface is called.
Attaching a null buffer to a layer surface unmaps it.
Unmapping a layer_surface means that the surface cannot be shown by the
compositor until it is explicitly mapped again. The layer_surface
returns to the state it had right after layer_shell.get_layer_surface.
The client can re-map the surface by performing a commit without any
buffer attached, waiting for a configure event and handling it as usual.
</description>
<request name="set_size">
<description summary="sets the size of the surface">
Sets the size of the surface in surface-local coordinates. The
compositor will display the surface centered with respect to its
anchors.
If you pass 0 for either value, the compositor will assign it and
inform you of the assignment in the configure event. You must set your
anchor to opposite edges in the dimensions you omit; not doing so is a
protocol error. Both values are 0 by default.
Size is double-buffered, see wl_surface.commit.
</description>
<arg name="width" type="uint"/>
<arg name="height" type="uint"/>
</request>
<request name="set_anchor">
<description summary="configures the anchor point of the surface">
Requests that the compositor anchor the surface to the specified edges
and corners. If two orthogonal edges are specified (e.g. 'top' and
'left'), then the anchor point will be the intersection of the edges
(e.g. the top left corner of the output); otherwise the anchor point
will be centered on that edge, or in the center if none is specified.
Anchor is double-buffered, see wl_surface.commit.
</description>
<arg name="anchor" type="uint" enum="anchor"/>
</request>
<request name="set_exclusive_zone">
<description summary="configures the exclusive geometry of this surface">
Requests that the compositor avoids occluding an area with other
surfaces. The compositor's use of this information is
implementation-dependent - do not assume that this region will not
actually be occluded.
A positive value is only meaningful if the surface is anchored to one
edge or an edge and both perpendicular edges. If the surface is not
anchored, anchored to only two perpendicular edges (a corner), anchored
to only two parallel edges or anchored to all edges, a positive value
will be treated the same as zero.
A positive zone is the distance from the edge in surface-local
coordinates to consider exclusive.
Surfaces that do not wish to have an exclusive zone may instead specify
how they should interact with surfaces that do. If set to zero, the
surface indicates that it would like to be moved to avoid occluding
surfaces with a positive exclusive zone. If set to -1, the surface
indicates that it would not like to be moved to accommodate for other
surfaces, and the compositor should extend it all the way to the edges
it is anchored to.
For example, a panel might set its exclusive zone to 10, so that
maximized shell surfaces are not shown on top of it. A notification
might set its exclusive zone to 0, so that it is moved to avoid
occluding the panel, but shell surfaces are shown underneath it. A
wallpaper or lock screen might set their exclusive zone to -1, so that
they stretch below or over the panel.
The default value is 0.
Exclusive zone is double-buffered, see wl_surface.commit.
</description>
<arg name="zone" type="int"/>
</request>
<request name="set_margin">
<description summary="sets a margin from the anchor point">
Requests that the surface be placed some distance away from the anchor
point on the output, in surface-local coordinates. Setting this value
for edges you are not anchored to has no effect.
The exclusive zone includes the margin.
Margin is double-buffered, see wl_surface.commit.
</description>
<arg name="top" type="int"/>
<arg name="right" type="int"/>
<arg name="bottom" type="int"/>
<arg name="left" type="int"/>
</request>
<enum name="keyboard_interactivity">
<description summary="types of keyboard interaction possible for a layer shell surface">
Types of keyboard interaction possible for layer shell surfaces. The
rationale for this is twofold: (1) some applications are not interested
in keyboard events and not allowing them to be focused can improve the
desktop experience; (2) some applications will want to take exclusive
keyboard focus.
</description>
<entry name="none" value="0">
<description summary="no keyboard focus is possible">
This value indicates that this surface is not interested in keyboard
events and the compositor should never assign it the keyboard focus.
This is the default value, set for newly created layer shell surfaces.
This is useful for e.g. desktop widgets that display information or
only have interaction with non-keyboard input devices.
</description>
</entry>
<entry name="exclusive" value="1">
<description summary="request exclusive keyboard focus">
Request exclusive keyboard focus if this surface is above the shell surface layer.
For the top and overlay layers, the seat will always give
exclusive keyboard focus to the top-most layer which has keyboard
interactivity set to exclusive. If this layer contains multiple
surfaces with keyboard interactivity set to exclusive, the compositor
determines the one receiving keyboard events in an implementation-
defined manner. In this case, no guarantee is made when this surface
will receive keyboard focus (if ever).
For the bottom and background layers, the compositor is allowed to use
normal focus semantics.
This setting is mainly intended for applications that need to ensure
they receive all keyboard events, such as a lock screen or a password
prompt.
</description>
</entry>
<entry name="on_demand" value="2" since="4">
<description summary="request regular keyboard focus semantics">
This requests the compositor to allow this surface to be focused and
unfocused by the user in an implementation-defined manner. The user
should be able to unfocus this surface even regardless of the layer
it is on.
Typically, the compositor will want to use its normal mechanism to
manage keyboard focus between layer shell surfaces with this setting
and regular toplevels on the desktop layer (e.g. click to focus).
Nevertheless, it is possible for a compositor to require a special
interaction to focus or unfocus layer shell surfaces (e.g. requiring
a click even if focus follows the mouse normally, or providing a
keybinding to switch focus between layers).
This setting is mainly intended for desktop shell components (e.g.
panels) that allow keyboard interaction. Using this option can allow
implementing a desktop shell that can be fully usable without the
mouse.
</description>
</entry>
</enum>
<request name="set_keyboard_interactivity">
<description summary="requests keyboard events">
Set how keyboard events are delivered to this surface. By default,
layer shell surfaces do not receive keyboard events; this request can
be used to change this.
This setting is inherited by child surfaces set by the get_popup
request.
Layer surfaces receive pointer, touch, and tablet events normally. If
you do not want to receive them, set the input region on your surface
to an empty region.
Keyboard interactivity is double-buffered, see wl_surface.commit.
</description>
<arg name="keyboard_interactivity" type="uint" enum="keyboard_interactivity"/>
</request>
<request name="get_popup">
<description summary="assign this layer_surface as an xdg_popup parent">
This assigns an xdg_popup's parent to this layer_surface. This popup
should have been created via xdg_surface::get_popup with the parent set
to NULL, and this request must be invoked before committing the popup's
initial state.
See the documentation of xdg_popup for more details about what an
xdg_popup is and how it is used.
</description>
<arg name="popup" type="object" interface="xdg_popup"/>
</request>
<request name="ack_configure">
<description summary="ack a configure event">
When a configure event is received, if a client commits the
surface in response to the configure event, then the client
must make an ack_configure request sometime before the commit
request, passing along the serial of the configure event.
If the client receives multiple configure events before it
can respond to one, it only has to ack the last configure event.
A client is not required to commit immediately after sending
an ack_configure request - it may even ack_configure several times
before its next surface commit.
A client may send multiple ack_configure requests before committing, but
only the last request sent before a commit indicates which configure
event the client really is responding to.
</description>
<arg name="serial" type="uint" summary="the serial from the configure event"/>
</request>
<request name="destroy" type="destructor">
<description summary="destroy the layer_surface">
This request destroys the layer surface.
</description>
</request>
<event name="configure">
<description summary="suggest a surface change">
The configure event asks the client to resize its surface.
Clients should arrange their surface for the new states, and then send
an ack_configure request with the serial sent in this configure event at
some point before committing the new surface.
The client is free to dismiss all but the last configure event it
received.
The width and height arguments specify the size of the window in
surface-local coordinates.
The size is a hint, in the sense that the client is free to ignore it if
it doesn't resize, pick a smaller size (to satisfy aspect ratio or
resize in steps of NxM pixels). If the client picks a smaller size and
is anchored to two opposite anchors (e.g. 'top' and 'bottom'), the
surface will be centered on this axis.
If the width or height arguments are zero, it means the client should
decide its own window dimension.
</description>
<arg name="serial" type="uint"/>
<arg name="width" type="uint"/>
<arg name="height" type="uint"/>
</event>
<event name="closed">
<description summary="surface should be closed">
The closed event is sent by the compositor when the surface will no
longer be shown. The output may have been destroyed or the user may
have asked for it to be removed. Further changes to the surface will be
ignored. The client should destroy the resource after receiving this
event, and create a new surface if they so choose.
</description>
</event>
<enum name="error">
<entry name="invalid_surface_state" value="0" summary="provided surface state is invalid"/>
<entry name="invalid_size" value="1" summary="size is invalid"/>
<entry name="invalid_anchor" value="2" summary="anchor bitfield is invalid"/>
<entry name="invalid_keyboard_interactivity" value="3" summary="keyboard interactivity is invalid"/>
</enum>
<enum name="anchor" bitfield="true">
<entry name="top" value="1" summary="the top edge of the anchor rectangle"/>
<entry name="bottom" value="2" summary="the bottom edge of the anchor rectangle"/>
<entry name="left" value="4" summary="the left edge of the anchor rectangle"/>
<entry name="right" value="8" summary="the right edge of the anchor rectangle"/>
</enum>
<!-- Version 2 additions -->
<request name="set_layer" since="2">
<description summary="change the layer of the surface">
Change the layer that the surface is rendered on.
Layer is double-buffered, see wl_surface.commit.
</description>
<arg name="layer" type="uint" enum="zwlr_layer_shell_v1.layer" summary="layer to move this surface to"/>
</request>
</interface>
</protocol>

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/* Generated by wayland-scanner 1.21.0 */
/*
* Copyright © 2017 Red Hat Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#include <stdlib.h>
#include <stdint.h>
#include "wayland-util.h"
#ifndef __has_attribute
# define __has_attribute(x) 0 /* Compatibility with non-clang compilers. */
#endif
#if (__has_attribute(visibility) || defined(__GNUC__) && __GNUC__ >= 4)
#define WL_PRIVATE __attribute__ ((visibility("hidden")))
#else
#define WL_PRIVATE
#endif
extern const struct wl_interface wl_output_interface;
extern const struct wl_interface zxdg_output_v1_interface;
static const struct wl_interface *xdg_output_unstable_v1_types[] = {
NULL,
NULL,
&zxdg_output_v1_interface,
&wl_output_interface,
};
static const struct wl_message zxdg_output_manager_v1_requests[] = {
{ "destroy", "", xdg_output_unstable_v1_types + 0 },
{ "get_xdg_output", "no", xdg_output_unstable_v1_types + 2 },
};
WL_PRIVATE const struct wl_interface zxdg_output_manager_v1_interface = {
"zxdg_output_manager_v1", 3,
2, zxdg_output_manager_v1_requests,
0, NULL,
};
static const struct wl_message zxdg_output_v1_requests[] = {
{ "destroy", "", xdg_output_unstable_v1_types + 0 },
};
static const struct wl_message zxdg_output_v1_events[] = {
{ "logical_position", "ii", xdg_output_unstable_v1_types + 0 },
{ "logical_size", "ii", xdg_output_unstable_v1_types + 0 },
{ "done", "", xdg_output_unstable_v1_types + 0 },
{ "name", "2s", xdg_output_unstable_v1_types + 0 },
{ "description", "2s", xdg_output_unstable_v1_types + 0 },
};
WL_PRIVATE const struct wl_interface zxdg_output_v1_interface = {
"zxdg_output_v1", 3,
1, zxdg_output_v1_requests,
5, zxdg_output_v1_events,
};

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/* Generated by wayland-scanner 1.21.0 */
#ifndef XDG_OUTPUT_UNSTABLE_V1_CLIENT_PROTOCOL_H
#define XDG_OUTPUT_UNSTABLE_V1_CLIENT_PROTOCOL_H
#include <stdint.h>
#include <stddef.h>
#include "wayland-client.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @page page_xdg_output_unstable_v1 The xdg_output_unstable_v1 protocol
* Protocol to describe output regions
*
* @section page_desc_xdg_output_unstable_v1 Description
*
* This protocol aims at describing outputs in a way which is more in line
* with the concept of an output on desktop oriented systems.
*
* Some information are more specific to the concept of an output for
* a desktop oriented system and may not make sense in other applications,
* such as IVI systems for example.
*
* Typically, the global compositor space on a desktop system is made of
* a contiguous or overlapping set of rectangular regions.
*
* Some of the information provided in this protocol might be identical
* to their counterparts already available from wl_output, in which case
* the information provided by this protocol should be preferred to their
* equivalent in wl_output. The goal is to move the desktop specific
* concepts (such as output location within the global compositor space,
* the connector name and types, etc.) out of the core wl_output protocol.
*
* Warning! The protocol described in this file is experimental and
* backward incompatible changes may be made. Backward compatible
* changes may be added together with the corresponding interface
* version bump.
* Backward incompatible changes are done by bumping the version
* number in the protocol and interface names and resetting the
* interface version. Once the protocol is to be declared stable,
* the 'z' prefix and the version number in the protocol and
* interface names are removed and the interface version number is
* reset.
*
* @section page_ifaces_xdg_output_unstable_v1 Interfaces
* - @subpage page_iface_zxdg_output_manager_v1 - manage xdg_output objects
* - @subpage page_iface_zxdg_output_v1 - compositor logical output region
* @section page_copyright_xdg_output_unstable_v1 Copyright
* <pre>
*
* Copyright © 2017 Red Hat Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
* </pre>
*/
struct wl_output;
struct zxdg_output_manager_v1;
struct zxdg_output_v1;
#ifndef ZXDG_OUTPUT_MANAGER_V1_INTERFACE
#define ZXDG_OUTPUT_MANAGER_V1_INTERFACE
/**
* @page page_iface_zxdg_output_manager_v1 zxdg_output_manager_v1
* @section page_iface_zxdg_output_manager_v1_desc Description
*
* A global factory interface for xdg_output objects.
* @section page_iface_zxdg_output_manager_v1_api API
* See @ref iface_zxdg_output_manager_v1.
*/
/**
* @defgroup iface_zxdg_output_manager_v1 The zxdg_output_manager_v1 interface
*
* A global factory interface for xdg_output objects.
*/
extern const struct wl_interface zxdg_output_manager_v1_interface;
#endif
#ifndef ZXDG_OUTPUT_V1_INTERFACE
#define ZXDG_OUTPUT_V1_INTERFACE
/**
* @page page_iface_zxdg_output_v1 zxdg_output_v1
* @section page_iface_zxdg_output_v1_desc Description
*
* An xdg_output describes part of the compositor geometry.
*
* This typically corresponds to a monitor that displays part of the
* compositor space.
*
* For objects version 3 onwards, after all xdg_output properties have been
* sent (when the object is created and when properties are updated), a
* wl_output.done event is sent. This allows changes to the output
* properties to be seen as atomic, even if they happen via multiple events.
* @section page_iface_zxdg_output_v1_api API
* See @ref iface_zxdg_output_v1.
*/
/**
* @defgroup iface_zxdg_output_v1 The zxdg_output_v1 interface
*
* An xdg_output describes part of the compositor geometry.
*
* This typically corresponds to a monitor that displays part of the
* compositor space.
*
* For objects version 3 onwards, after all xdg_output properties have been
* sent (when the object is created and when properties are updated), a
* wl_output.done event is sent. This allows changes to the output
* properties to be seen as atomic, even if they happen via multiple events.
*/
extern const struct wl_interface zxdg_output_v1_interface;
#endif
#define ZXDG_OUTPUT_MANAGER_V1_DESTROY 0
#define ZXDG_OUTPUT_MANAGER_V1_GET_XDG_OUTPUT 1
/**
* @ingroup iface_zxdg_output_manager_v1
*/
#define ZXDG_OUTPUT_MANAGER_V1_DESTROY_SINCE_VERSION 1
/**
* @ingroup iface_zxdg_output_manager_v1
*/
#define ZXDG_OUTPUT_MANAGER_V1_GET_XDG_OUTPUT_SINCE_VERSION 1
/** @ingroup iface_zxdg_output_manager_v1 */
static inline void
zxdg_output_manager_v1_set_user_data(struct zxdg_output_manager_v1 *zxdg_output_manager_v1, void *user_data)
{
wl_proxy_set_user_data((struct wl_proxy *) zxdg_output_manager_v1, user_data);
}
/** @ingroup iface_zxdg_output_manager_v1 */
static inline void *
zxdg_output_manager_v1_get_user_data(struct zxdg_output_manager_v1 *zxdg_output_manager_v1)
{
return wl_proxy_get_user_data((struct wl_proxy *) zxdg_output_manager_v1);
}
static inline uint32_t
zxdg_output_manager_v1_get_version(struct zxdg_output_manager_v1 *zxdg_output_manager_v1)
{
return wl_proxy_get_version((struct wl_proxy *) zxdg_output_manager_v1);
}
/**
* @ingroup iface_zxdg_output_manager_v1
*
* Using this request a client can tell the server that it is not
* going to use the xdg_output_manager object anymore.
*
* Any objects already created through this instance are not affected.
*/
static inline void
zxdg_output_manager_v1_destroy(struct zxdg_output_manager_v1 *zxdg_output_manager_v1)
{
wl_proxy_marshal_flags((struct wl_proxy *) zxdg_output_manager_v1,
ZXDG_OUTPUT_MANAGER_V1_DESTROY, NULL, wl_proxy_get_version((struct wl_proxy *) zxdg_output_manager_v1), WL_MARSHAL_FLAG_DESTROY);
}
/**
* @ingroup iface_zxdg_output_manager_v1
*
* This creates a new xdg_output object for the given wl_output.
*/
static inline struct zxdg_output_v1 *
zxdg_output_manager_v1_get_xdg_output(struct zxdg_output_manager_v1 *zxdg_output_manager_v1, struct wl_output *output)
{
struct wl_proxy *id;
id = wl_proxy_marshal_flags((struct wl_proxy *) zxdg_output_manager_v1,
ZXDG_OUTPUT_MANAGER_V1_GET_XDG_OUTPUT, &zxdg_output_v1_interface, wl_proxy_get_version((struct wl_proxy *) zxdg_output_manager_v1), 0, NULL, output);
return (struct zxdg_output_v1 *) id;
}
/**
* @ingroup iface_zxdg_output_v1
* @struct zxdg_output_v1_listener
*/
struct zxdg_output_v1_listener {
/**
* position of the output within the global compositor space
*
* The position event describes the location of the wl_output
* within the global compositor space.
*
* The logical_position event is sent after creating an xdg_output
* (see xdg_output_manager.get_xdg_output) and whenever the
* location of the output changes within the global compositor
* space.
* @param x x position within the global compositor space
* @param y y position within the global compositor space
*/
void (*logical_position)(void *data,
struct zxdg_output_v1 *zxdg_output_v1,
int32_t x,
int32_t y);
/**
* size of the output in the global compositor space
*
* The logical_size event describes the size of the output in the
* global compositor space.
*
* For example, a surface without any buffer scale, transformation
* nor rotation set, with the size matching the logical_size will
* have the same size as the corresponding output when displayed.
*
* Most regular Wayland clients should not pay attention to the
* logical size and would rather rely on xdg_shell interfaces.
*
* Some clients such as Xwayland, however, need this to configure
* their surfaces in the global compositor space as the compositor
* may apply a different scale from what is advertised by the
* output scaling property (to achieve fractional scaling, for
* example).
*
* For example, for a wl_output mode 3840×2160 and a scale factor
* 2:
*
* - A compositor not scaling the surface buffers will advertise a
* logical size of 3840×2160,
*
* - A compositor automatically scaling the surface buffers will
* advertise a logical size of 1920×1080,
*
* - A compositor using a fractional scale of 1.5 will advertise a
* logical size to 2560×1620.
*
* For example, for a wl_output mode 1920×1080 and a 90 degree
* rotation, the compositor will advertise a logical size of
* 1080x1920.
*
* The logical_size event is sent after creating an xdg_output (see
* xdg_output_manager.get_xdg_output) and whenever the logical size
* of the output changes, either as a result of a change in the
* applied scale or because of a change in the corresponding output
* mode(see wl_output.mode) or transform (see wl_output.transform).
* @param width width in global compositor space
* @param height height in global compositor space
*/
void (*logical_size)(void *data,
struct zxdg_output_v1 *zxdg_output_v1,
int32_t width,
int32_t height);
/**
* all information about the output have been sent
*
* This event is sent after all other properties of an xdg_output
* have been sent.
*
* This allows changes to the xdg_output properties to be seen as
* atomic, even if they happen via multiple events.
*
* For objects version 3 onwards, this event is deprecated.
* Compositors are not required to send it anymore and must send
* wl_output.done instead.
*/
void (*done)(void *data,
struct zxdg_output_v1 *zxdg_output_v1);
/**
* name of this output
*
* Many compositors will assign names to their outputs, show them
* to the user, allow them to be configured by name, etc. The
* client may wish to know this name as well to offer the user
* similar behaviors.
*
* The naming convention is compositor defined, but limited to
* alphanumeric characters and dashes (-). Each name is unique
* among all wl_output globals, but if a wl_output global is
* destroyed the same name may be reused later. The names will also
* remain consistent across sessions with the same hardware and
* software configuration.
*
* Examples of names include 'HDMI-A-1', 'WL-1', 'X11-1', etc.
* However, do not assume that the name is a reflection of an
* underlying DRM connector, X11 connection, etc.
*
* The name event is sent after creating an xdg_output (see
* xdg_output_manager.get_xdg_output). This event is only sent once
* per xdg_output, and the name does not change over the lifetime
* of the wl_output global.
* @param name output name
* @since 2
*/
void (*name)(void *data,
struct zxdg_output_v1 *zxdg_output_v1,
const char *name);
/**
* human-readable description of this output
*
* Many compositors can produce human-readable descriptions of
* their outputs. The client may wish to know this description as
* well, to communicate the user for various purposes.
*
* The description is a UTF-8 string with no convention defined for
* its contents. Examples might include 'Foocorp 11" Display' or
* 'Virtual X11 output via :1'.
*
* The description event is sent after creating an xdg_output (see
* xdg_output_manager.get_xdg_output) and whenever the description
* changes. The description is optional, and may not be sent at
* all.
*
* For objects of version 2 and lower, this event is only sent once
* per xdg_output, and the description does not change over the
* lifetime of the wl_output global.
* @param description output description
* @since 2
*/
void (*description)(void *data,
struct zxdg_output_v1 *zxdg_output_v1,
const char *description);
};
/**
* @ingroup iface_zxdg_output_v1
*/
static inline int
zxdg_output_v1_add_listener(struct zxdg_output_v1 *zxdg_output_v1,
const struct zxdg_output_v1_listener *listener, void *data)
{
return wl_proxy_add_listener((struct wl_proxy *) zxdg_output_v1,
(void (**)(void)) listener, data);
}
#define ZXDG_OUTPUT_V1_DESTROY 0
/**
* @ingroup iface_zxdg_output_v1
*/
#define ZXDG_OUTPUT_V1_LOGICAL_POSITION_SINCE_VERSION 1
/**
* @ingroup iface_zxdg_output_v1
*/
#define ZXDG_OUTPUT_V1_LOGICAL_SIZE_SINCE_VERSION 1
/**
* @ingroup iface_zxdg_output_v1
*/
#define ZXDG_OUTPUT_V1_DONE_SINCE_VERSION 1
/**
* @ingroup iface_zxdg_output_v1
*/
#define ZXDG_OUTPUT_V1_NAME_SINCE_VERSION 2
/**
* @ingroup iface_zxdg_output_v1
*/
#define ZXDG_OUTPUT_V1_DESCRIPTION_SINCE_VERSION 2
/**
* @ingroup iface_zxdg_output_v1
*/
#define ZXDG_OUTPUT_V1_DESTROY_SINCE_VERSION 1
/** @ingroup iface_zxdg_output_v1 */
static inline void
zxdg_output_v1_set_user_data(struct zxdg_output_v1 *zxdg_output_v1, void *user_data)
{
wl_proxy_set_user_data((struct wl_proxy *) zxdg_output_v1, user_data);
}
/** @ingroup iface_zxdg_output_v1 */
static inline void *
zxdg_output_v1_get_user_data(struct zxdg_output_v1 *zxdg_output_v1)
{
return wl_proxy_get_user_data((struct wl_proxy *) zxdg_output_v1);
}
static inline uint32_t
zxdg_output_v1_get_version(struct zxdg_output_v1 *zxdg_output_v1)
{
return wl_proxy_get_version((struct wl_proxy *) zxdg_output_v1);
}
/**
* @ingroup iface_zxdg_output_v1
*
* Using this request a client can tell the server that it is not
* going to use the xdg_output object anymore.
*/
static inline void
zxdg_output_v1_destroy(struct zxdg_output_v1 *zxdg_output_v1)
{
wl_proxy_marshal_flags((struct wl_proxy *) zxdg_output_v1,
ZXDG_OUTPUT_V1_DESTROY, NULL, wl_proxy_get_version((struct wl_proxy *) zxdg_output_v1), WL_MARSHAL_FLAG_DESTROY);
}
#ifdef __cplusplus
}
#endif
#endif

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<?xml version="1.0" encoding="UTF-8"?>
<protocol name="xdg_output_unstable_v1">
<copyright>
Copyright © 2017 Red Hat Inc.
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice (including the next
paragraph) shall be included in all copies or substantial portions of the
Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
</copyright>
<description summary="Protocol to describe output regions">
This protocol aims at describing outputs in a way which is more in line
with the concept of an output on desktop oriented systems.
Some information are more specific to the concept of an output for
a desktop oriented system and may not make sense in other applications,
such as IVI systems for example.
Typically, the global compositor space on a desktop system is made of
a contiguous or overlapping set of rectangular regions.
Some of the information provided in this protocol might be identical
to their counterparts already available from wl_output, in which case
the information provided by this protocol should be preferred to their
equivalent in wl_output. The goal is to move the desktop specific
concepts (such as output location within the global compositor space,
the connector name and types, etc.) out of the core wl_output protocol.
Warning! The protocol described in this file is experimental and
backward incompatible changes may be made. Backward compatible
changes may be added together with the corresponding interface
version bump.
Backward incompatible changes are done by bumping the version
number in the protocol and interface names and resetting the
interface version. Once the protocol is to be declared stable,
the 'z' prefix and the version number in the protocol and
interface names are removed and the interface version number is
reset.
</description>
<interface name="zxdg_output_manager_v1" version="3">
<description summary="manage xdg_output objects">
A global factory interface for xdg_output objects.
</description>
<request name="destroy" type="destructor">
<description summary="destroy the xdg_output_manager object">
Using this request a client can tell the server that it is not
going to use the xdg_output_manager object anymore.
Any objects already created through this instance are not affected.
</description>
</request>
<request name="get_xdg_output">
<description summary="create an xdg output from a wl_output">
This creates a new xdg_output object for the given wl_output.
</description>
<arg name="id" type="new_id" interface="zxdg_output_v1"/>
<arg name="output" type="object" interface="wl_output"/>
</request>
</interface>
<interface name="zxdg_output_v1" version="3">
<description summary="compositor logical output region">
An xdg_output describes part of the compositor geometry.
This typically corresponds to a monitor that displays part of the
compositor space.
For objects version 3 onwards, after all xdg_output properties have been
sent (when the object is created and when properties are updated), a
wl_output.done event is sent. This allows changes to the output
properties to be seen as atomic, even if they happen via multiple events.
</description>
<request name="destroy" type="destructor">
<description summary="destroy the xdg_output object">
Using this request a client can tell the server that it is not
going to use the xdg_output object anymore.
</description>
</request>
<event name="logical_position">
<description summary="position of the output within the global compositor space">
The position event describes the location of the wl_output within
the global compositor space.
The logical_position event is sent after creating an xdg_output
(see xdg_output_manager.get_xdg_output) and whenever the location
of the output changes within the global compositor space.
</description>
<arg name="x" type="int"
summary="x position within the global compositor space"/>
<arg name="y" type="int"
summary="y position within the global compositor space"/>
</event>
<event name="logical_size">
<description summary="size of the output in the global compositor space">
The logical_size event describes the size of the output in the
global compositor space.
For example, a surface without any buffer scale, transformation
nor rotation set, with the size matching the logical_size will
have the same size as the corresponding output when displayed.
Most regular Wayland clients should not pay attention to the
logical size and would rather rely on xdg_shell interfaces.
Some clients such as Xwayland, however, need this to configure
their surfaces in the global compositor space as the compositor
may apply a different scale from what is advertised by the output
scaling property (to achieve fractional scaling, for example).
For example, for a wl_output mode 3840×2160 and a scale factor 2:
- A compositor not scaling the surface buffers will advertise a
logical size of 3840×2160,
- A compositor automatically scaling the surface buffers will
advertise a logical size of 1920×1080,
- A compositor using a fractional scale of 1.5 will advertise a
logical size to 2560×1620.
For example, for a wl_output mode 1920×1080 and a 90 degree rotation,
the compositor will advertise a logical size of 1080x1920.
The logical_size event is sent after creating an xdg_output
(see xdg_output_manager.get_xdg_output) and whenever the logical
size of the output changes, either as a result of a change in the
applied scale or because of a change in the corresponding output
mode(see wl_output.mode) or transform (see wl_output.transform).
</description>
<arg name="width" type="int"
summary="width in global compositor space"/>
<arg name="height" type="int"
summary="height in global compositor space"/>
</event>
<event name="done">
<description summary="all information about the output have been sent">
This event is sent after all other properties of an xdg_output
have been sent.
This allows changes to the xdg_output properties to be seen as
atomic, even if they happen via multiple events.
For objects version 3 onwards, this event is deprecated. Compositors
are not required to send it anymore and must send wl_output.done
instead.
</description>
</event>
<!-- Version 2 additions -->
<event name="name" since="2">
<description summary="name of this output">
Many compositors will assign names to their outputs, show them to the
user, allow them to be configured by name, etc. The client may wish to
know this name as well to offer the user similar behaviors.
The naming convention is compositor defined, but limited to
alphanumeric characters and dashes (-). Each name is unique among all
wl_output globals, but if a wl_output global is destroyed the same name
may be reused later. The names will also remain consistent across
sessions with the same hardware and software configuration.
Examples of names include 'HDMI-A-1', 'WL-1', 'X11-1', etc. However, do
not assume that the name is a reflection of an underlying DRM
connector, X11 connection, etc.
The name event is sent after creating an xdg_output (see
xdg_output_manager.get_xdg_output). This event is only sent once per
xdg_output, and the name does not change over the lifetime of the
wl_output global.
</description>
<arg name="name" type="string" summary="output name"/>
</event>
<event name="description" since="2">
<description summary="human-readable description of this output">
Many compositors can produce human-readable descriptions of their
outputs. The client may wish to know this description as well, to
communicate the user for various purposes.
The description is a UTF-8 string with no convention defined for its
contents. Examples might include 'Foocorp 11" Display' or 'Virtual X11
output via :1'.
The description event is sent after creating an xdg_output (see
xdg_output_manager.get_xdg_output) and whenever the description
changes. The description is optional, and may not be sent at all.
For objects of version 2 and lower, this event is only sent once per
xdg_output, and the description does not change over the lifetime of
the wl_output global.
</description>
<arg name="description" type="string" summary="output description"/>
</event>
</interface>
</protocol>

299
.config/bemenu/lib/renderers/x11/window.c Normal file
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#include "internal.h"
#include "x11.h"
#include <stdlib.h>
#include <cairo-xlib.h>
#include <X11/extensions/Xinerama.h>
#include <X11/Xutil.h>
static void
destroy_buffer(struct buffer *buffer)
{
bm_cairo_destroy(&buffer->cairo);
memset(buffer, 0, sizeof(struct buffer));
}
static bool
create_buffer(struct window *window, struct buffer *buffer, int32_t width, int32_t height)
{
cairo_surface_t *surf;
if (!(surf = cairo_xlib_surface_create(window->display, window->drawable, window->visual, width, height)))
goto fail;
cairo_xlib_surface_set_size(surf, width, height);
const char *scale = getenv("BEMENU_SCALE");
if (scale) {
buffer->cairo.scale = fmax(strtof(scale, NULL), 1.0f);
} else {
buffer->cairo.scale = 1;
}
if (!bm_cairo_create_for_surface(&buffer->cairo, surf)) {
cairo_surface_destroy(surf);
goto fail;
}
buffer->width = width;
buffer->height = height;
buffer->created = true;
return true;
fail:
destroy_buffer(buffer);
return false;
}
static struct buffer*
next_buffer(struct window *window)
{
assert(window);
struct buffer *buffer = &window->buffer;
if (!buffer)
return NULL;
if (window->width != buffer->width || window->height != buffer->height)
destroy_buffer(buffer);
if (!buffer->created && !create_buffer(window, buffer, window->width, window->height))
return NULL;
return buffer;
}
static uint32_t
get_window_width(struct window *window)
{
uint32_t width = window->width * ((window->width_factor != 0) ? window->width_factor : 1);
if(width > window->width - 2 * window->hmargin_size)
width = window->width - 2 * window->hmargin_size;
if(width < WINDOW_MIN_WIDTH || 2 * window->hmargin_size > window->width)
width = WINDOW_MIN_WIDTH;
return width;
}
void
bm_x11_window_render(struct window *window, const struct bm_menu *menu)
{
assert(window && menu);
uint32_t oldw = window->width, oldh = window->height;
struct buffer *buffer;
for (int32_t tries = 0; tries < 2; ++tries) {
if (!(buffer = next_buffer(window))) {
fprintf(stderr, "could not get next buffer");
exit(EXIT_FAILURE);
}
if (!window->notify.render)
break;
cairo_push_group(buffer->cairo.cr);
struct cairo_paint_result result;
window->notify.render(&buffer->cairo, buffer->width, window->max_height, menu, &result);
window->displayed = result.displayed;
cairo_pop_group_to_source(buffer->cairo.cr);
if (window->height == result.height)
break;
window->height = result.height;
destroy_buffer(buffer);
}
if (oldw != window->width || oldh != window->height) {
uint32_t win_y = 0;
if(window->align == BM_ALIGN_CENTER) {
win_y = (window->max_height - window->height) / 2;
} else if(window->align == BM_ALIGN_BOTTOM) {
win_y = window->max_height - window->height;
}
XMoveResizeWindow(window->display, window->drawable, window->x, win_y, window->width, window->height);
}
if (buffer->created) {
cairo_save(buffer->cairo.cr);
cairo_set_operator(buffer->cairo.cr, CAIRO_OPERATOR_SOURCE);
cairo_paint(buffer->cairo.cr);
cairo_surface_flush(buffer->cairo.surface);
cairo_restore(buffer->cairo.cr);
}
}
void
bm_x11_window_key_press(struct window *window, XKeyEvent *ev)
{
KeySym keysym = NoSymbol;
XmbLookupString(window->xic, ev, NULL, 0, &keysym, NULL);
window->mods = 0;
if (ev->state & ControlMask) window->mods |= MOD_CTRL;
if (ev->state & ShiftMask) window->mods |= MOD_SHIFT;
if (ev->state & Mod1Mask) window->mods |= MOD_ALT;
window->keysym = keysym;
}
void
bm_x11_window_destroy(struct window *window)
{
assert(window);
destroy_buffer(&window->buffer);
if (window->display && window->drawable)
XDestroyWindow(window->display, window->drawable);
}
void
bm_x11_window_set_monitor(struct window *window, int32_t monitor)
{
if (window->monitor == monitor)
return;
Window root = DefaultRootWindow(window->display);
{
/* xinerama logic straight from dmenu */
#define INTERSECT(x,y,w,h,r) (fmax(0, fmin((x)+(w),(r).x_org+(r).width) - fmax((x),(r).x_org)) * fmax(0, fmin((y)+(h),(r).y_org+(r).height) - fmax((y),(r).y_org)))
int32_t n;
XineramaScreenInfo *info;
if ((info = XineramaQueryScreens(window->display, &n))) {
int32_t x, y, a, j, di, i = 0, area = 0;
uint32_t du;
Window w, pw, dw, *dws;
XWindowAttributes wa;
XGetInputFocus(window->display, &w, &di);
if (monitor >= 0 && monitor < n)
i = monitor;
else if (w != root && w != PointerRoot && w != None) {
/* find top-level window containing current input focus */
do {
if (XQueryTree(window->display, (pw = w), &dw, &w, &dws, &du) && dws)
XFree(dws);
} while(w != root && w != pw);
/* find xinerama screen with which the window intersects most */
if (XGetWindowAttributes(window->display, pw, &wa)) {
for (j = 0; j < n; j++)
if ((a = INTERSECT(wa.x, wa.y, wa.width, wa.height, info[j])) > area) {
area = a;
i = j;
}
}
}
/* no focused window is on screen, so use pointer location instead */
if (monitor < 0 && !area && XQueryPointer(window->display, root, &dw, &dw, &x, &y, &di, &di, &du)) {
for (i = 0; i < n; i++) {
if (INTERSECT(x, y, 1, 1, info[i]) > 0)
break;
}
}
window->x = info[i].x_org;
window->y = info[i].y_org;
if(window->align == BM_ALIGN_CENTER) {
window->y += (info[i].height - window->height) / 2;
} else if(window->align == BM_ALIGN_BOTTOM) {
window->y += info[i].height - window->height;
}
window->width = info[i].width;
window->max_height = info[i].height;
XFree(info);
} else {
window->max_height = DisplayHeight(window->display, window->screen);
window->x = 0;
if(window->align == BM_ALIGN_CENTER) {
window->y = (window->max_height - window->height) / 2;
} else if(window->align == BM_ALIGN_BOTTOM) {
window->y = window->max_height - window->height;
} else {
window->y = 0;
}
window->width = DisplayWidth(window->display, window->screen);
}
window->orig_width = window->width;
window->orig_x = window->x;
window->width = get_window_width(window);
window->x += (window->orig_width - window->width) / 2;
#undef INTERSECT
}
window->monitor = monitor;
XMoveResizeWindow(window->display, window->drawable, window->x, window->y, window->width, window->height);
XFlush(window->display);
}
void
bm_x11_window_set_align(struct window *window, enum bm_align align)
{
if(window->align == align)
return;
window->align = align;
bm_x11_window_set_monitor(window, window->monitor);
}
void
bm_x11_window_set_width(struct window *window, uint32_t margin, float factor)
{
if(window->hmargin_size == margin && window->width_factor == factor)
return;
window->hmargin_size = margin;
window->width_factor = factor;
window->width = window->orig_width;
window->x = window->orig_x;
window->width = get_window_width(window);
window->x += (window->orig_width - window->width) / 2;
bm_x11_window_set_monitor(window, window->monitor);
}
bool
bm_x11_window_create(struct window *window, Display *display)
{
assert(window);
window->display = display;
window->screen = DefaultScreen(display);
window->width = window->height = 1;
window->monitor = -1;
window->visual = DefaultVisual(display, window->screen);
XSetWindowAttributes wa = {
.override_redirect = True,
.event_mask = ExposureMask | KeyPressMask | VisibilityChangeMask
};
XVisualInfo vinfo;
int depth = DefaultDepth(display, window->screen);
unsigned long valuemask = CWOverrideRedirect | CWEventMask | CWBackPixel;
if (XMatchVisualInfo(display, DefaultScreen(display), 32, TrueColor, &vinfo)) {
depth = vinfo.depth;
window->visual = vinfo.visual;
wa.background_pixmap = None;
wa.border_pixel = 0;
wa.colormap = XCreateColormap(display, DefaultRootWindow(display), window->visual, AllocNone);
valuemask = CWOverrideRedirect | CWEventMask | CWBackPixmap | CWColormap | CWBorderPixel;
}
window->drawable = XCreateWindow(display, DefaultRootWindow(display), 0, 0, window->width, window->height, 0, depth, CopyFromParent, window->visual, valuemask, &wa);
XSelectInput(display, window->drawable, ButtonPressMask | KeyPressMask);
XMapRaised(display, window->drawable);
window->xim = XOpenIM(display, NULL, NULL, NULL);
window->xic = XCreateIC(window->xim, XNInputStyle, XIMPreeditNothing | XIMStatusNothing, XNClientWindow, window->drawable, XNFocusWindow, window->drawable, NULL);
return true;
}
/* vim: set ts=8 sw=4 tw=0 :*/

312
.config/bemenu/lib/renderers/x11/x11.c Normal file
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#include "internal.h"
#include "x11.h"
#include "xkb_unicode.h"
#include <stdlib.h>
#include <unistd.h>
#include <X11/Xutil.h>
static bool
render(struct bm_menu *menu)
{
struct x11 *x11 = menu->renderer->internal;
bm_x11_window_render(&x11->window, menu);
XFlush(x11->display);
XEvent ev;
if (XNextEvent(x11->display, &ev) || XFilterEvent(&ev, x11->window.drawable))
return true;
switch (ev.type) {
case KeyPress:
bm_x11_window_key_press(&x11->window, &ev.xkey);
break;
case SelectionNotify:
// paste here
break;
case VisibilityNotify:
if (ev.xvisibility.state != VisibilityUnobscured) {
XRaiseWindow(x11->display, x11->window.drawable);
XFlush(x11->display);
}
break;
}
return true;
}
static enum bm_key
poll_key(const struct bm_menu *menu, unsigned int *unicode)
{
struct x11 *x11 = menu->renderer->internal;
assert(x11 && unicode);
if (x11->window.keysym == NoSymbol)
return BM_KEY_UNICODE;
KeySym sym = x11->window.keysym;
uint32_t mods = x11->window.mods;
*unicode = bm_x11_key_sym2unicode(sym);
x11->window.keysym = NoSymbol;
switch (sym) {
case XK_Up:
return BM_KEY_UP;
case XK_Down:
return BM_KEY_DOWN;
case XK_Left:
return (mods & MOD_SHIFT ? BM_KEY_UP : BM_KEY_LEFT);
case XK_Right:
return (mods & MOD_SHIFT ? BM_KEY_DOWN : BM_KEY_RIGHT);
case XK_Home:
return BM_KEY_HOME;
case XK_End:
return BM_KEY_END;
case XK_Page_Up:
return (mods & MOD_SHIFT ? BM_KEY_SHIFT_PAGE_UP : BM_KEY_PAGE_UP);
case XK_less:
return (mods & MOD_ALT ? BM_KEY_SHIFT_PAGE_UP : BM_KEY_UNICODE);
case XK_Page_Down:
return (mods & MOD_SHIFT ? BM_KEY_SHIFT_PAGE_DOWN : BM_KEY_PAGE_DOWN);
case XK_greater:
return (mods & MOD_ALT ? BM_KEY_SHIFT_PAGE_DOWN : BM_KEY_UNICODE);
case XK_v:
return (mods & MOD_CTRL ? BM_KEY_PAGE_DOWN : (mods & MOD_ALT ? BM_KEY_PAGE_UP : BM_KEY_UNICODE));
case XK_BackSpace:
return BM_KEY_BACKSPACE;
case XK_Delete:
return (mods & MOD_SHIFT ? BM_KEY_LINE_DELETE_LEFT : BM_KEY_DELETE);
case XK_Tab:
return (mods & MOD_SHIFT ? BM_KEY_SHIFT_TAB : BM_KEY_TAB);
case XK_ISO_Left_Tab:
return BM_KEY_SHIFT_TAB;
case XK_Insert:
return BM_KEY_SHIFT_RETURN;
case XK_KP_Enter:
case XK_Return:
return (mods & MOD_CTRL ? BM_KEY_CONTROL_RETURN : (mods & MOD_SHIFT ? BM_KEY_SHIFT_RETURN : BM_KEY_RETURN));
case XK_g:
if (!(mods & MOD_CTRL)) return BM_KEY_UNICODE;
// fall through
case XK_c:
if (!(mods & MOD_CTRL)) return BM_KEY_UNICODE;
// fall through
case XK_bracketleft:
if (!(mods & MOD_CTRL)) return BM_KEY_UNICODE;
// fall through
case XK_Escape:
return BM_KEY_ESCAPE;
case XK_p:
return (mods & MOD_CTRL ? BM_KEY_UP : BM_KEY_UNICODE);
case XK_n:
return (mods & MOD_CTRL ? BM_KEY_DOWN : BM_KEY_UNICODE);
case XK_l:
return (mods & MOD_CTRL ? BM_KEY_LEFT : (mods & MOD_ALT ? BM_KEY_DOWN : BM_KEY_UNICODE));
case XK_f:
return (mods & MOD_CTRL ? BM_KEY_RIGHT : BM_KEY_UNICODE);
case XK_a:
return (mods & MOD_CTRL ? BM_KEY_HOME : BM_KEY_UNICODE);
case XK_e:
return (mods & MOD_CTRL ? BM_KEY_END : BM_KEY_UNICODE);
case XK_h:
return (mods & MOD_CTRL ? BM_KEY_BACKSPACE : (mods & MOD_ALT ? BM_KEY_UP : BM_KEY_UNICODE));
case XK_u:
return (mods & MOD_CTRL ? BM_KEY_LINE_DELETE_LEFT : (mods & MOD_ALT ? BM_KEY_PAGE_UP : BM_KEY_UNICODE));
case XK_k:
return (mods & MOD_CTRL ? BM_KEY_LINE_DELETE_RIGHT : (mods & MOD_ALT ? BM_KEY_UP : BM_KEY_UNICODE));
case XK_w:
return (mods & MOD_CTRL ? BM_KEY_WORD_DELETE : BM_KEY_UNICODE);
case XK_y:
return (mods & MOD_CTRL ? BM_KEY_PASTE : BM_KEY_UNICODE);
case XK_j:
return (mods & MOD_ALT ? BM_KEY_DOWN : BM_KEY_UNICODE);
case XK_d:
return (mods & MOD_ALT ? BM_KEY_PAGE_DOWN : BM_KEY_UNICODE);
case XK_m:
return (mods & MOD_CTRL ? BM_KEY_RETURN : BM_KEY_UNICODE);
case XK_1:
if ((mods & MOD_ALT)) return BM_KEY_CUSTOM_1;
break;
case XK_2:
if ((mods & MOD_ALT)) return BM_KEY_CUSTOM_2;
break;
case XK_3:
if ((mods & MOD_ALT)) return BM_KEY_CUSTOM_3;
break;
case XK_4:
if ((mods & MOD_ALT)) return BM_KEY_CUSTOM_4;
break;
case XK_5:
if ((mods & MOD_ALT)) return BM_KEY_CUSTOM_5;
break;
case XK_6:
if ((mods & MOD_ALT)) return BM_KEY_CUSTOM_6;
break;
case XK_7:
if ((mods & MOD_ALT)) return BM_KEY_CUSTOM_7;
break;
case XK_8:
if ((mods & MOD_ALT)) return BM_KEY_CUSTOM_8;
break;
case XK_9:
if ((mods & MOD_ALT)) return BM_KEY_CUSTOM_9;
break;
case XK_0:
if ((mods & MOD_ALT)) return BM_KEY_CUSTOM_10;
break;
default: break;
}
return BM_KEY_UNICODE;
}
static uint32_t
get_displayed_count(const struct bm_menu *menu)
{
struct x11 *x11 = menu->renderer->internal;
assert(x11);
return x11->window.displayed;
}
static void
set_align(const struct bm_menu *menu, enum bm_align align)
{
struct x11 *x11 = menu->renderer->internal;
assert(x11);
bm_x11_window_set_align(&x11->window, align);
}
static void
set_width(const struct bm_menu *menu, uint32_t margin, float factor)
{
struct x11 *x11 = menu->renderer->internal;
assert(x11);
bm_x11_window_set_width(&x11->window, margin, factor);
}
static void
set_monitor(const struct bm_menu *menu, int32_t monitor)
{
struct x11 *x11 = menu->renderer->internal;
assert(x11);
bm_x11_window_set_monitor(&x11->window, monitor);
}
static void
grab_keyboard(const struct bm_menu *menu, bool grab)
{
struct x11 *x11 = menu->renderer->internal;
assert(x11);
if (grab) {
for (uint32_t i = 0; i < 1000; ++i) {
if (XGrabKeyboard(x11->display, DefaultRootWindow(x11->display), True, GrabModeAsync, GrabModeAsync, CurrentTime) == GrabSuccess)
return;
usleep(1000);
}
fprintf(stderr, "x11: cannot grab keyboard\n");
} else {
XUngrabKeyboard(x11->display, CurrentTime);
}
}
static void
destructor(struct bm_menu *menu)
{
struct x11 *x11 = menu->renderer->internal;
if (!x11)
return;
bm_x11_window_destroy(&x11->window);
if (x11->display)
XCloseDisplay(x11->display);
free(x11);
menu->renderer->internal = NULL;
}
static bool
constructor(struct bm_menu *menu)
{
if (getenv("WAYLAND_DISPLAY") || getenv("WAYLAND_SOCKET"))
return false;
struct x11 *x11;
if (!(menu->renderer->internal = x11 = calloc(1, sizeof(struct x11))))
goto fail;
if (!(x11->display = XOpenDisplay(NULL)))
goto fail;
if (!bm_x11_window_create(&x11->window, x11->display))
goto fail;
XSetClassHint(x11->window.display, x11->window.drawable, (XClassHint[]){{.res_name = (menu->title ? menu->title : "bemenu"), .res_class = "bemenu"}});
x11->window.align = menu->align;
bm_x11_window_set_monitor(&x11->window, menu->monitor);
x11->window.notify.render = bm_cairo_paint;
return true;
fail:
destructor(menu);
return false;
}
BM_PUBLIC extern const char*
register_renderer(struct render_api *api)
{
api->constructor = constructor;
api->destructor = destructor;
api->get_displayed_count = get_displayed_count;
api->poll_key = poll_key;
api->render = render;
api->set_align = set_align;
api->set_width = set_width;
api->set_monitor = set_monitor;
api->grab_keyboard = grab_keyboard;
api->priorty = BM_PRIO_GUI;
api->version = BM_PLUGIN_VERSION;
return "x11";
}
/* vim: set ts=8 sw=4 tw=0 :*/

64
.config/bemenu/lib/renderers/x11/x11.h Normal file
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#ifndef _BM_X11_H_
#define _BM_X11_H_
#include "internal.h"
#include <X11/Xlib.h>
#include <X11/keysym.h>
#include "renderers/cairo_renderer.h"
enum mod_bit {
MOD_SHIFT = 1<<0,
MOD_CTRL = 1<<1,
MOD_ALT = 1<<2,
};
struct buffer {
struct cairo cairo;
uint32_t width, height;
bool created;
};
struct window {
Display *display;
int32_t screen;
Drawable drawable;
XIM xim;
XIC xic;
Visual *visual;
KeySym keysym;
uint32_t mods;
struct buffer buffer;
uint32_t x, y, width, height, max_height;
uint32_t orig_width, orig_x;
uint32_t hmargin_size;
float width_factor;
uint32_t displayed;
int32_t monitor;
enum bm_align align;
struct {
void (*render)(struct cairo *cairo, uint32_t width, uint32_t max_height, const struct bm_menu *menu, struct cairo_paint_result *result);
} notify;
};
struct x11 {
Display *display;
struct window window;
};
void bm_x11_window_render(struct window *window, const struct bm_menu *menu);
void bm_x11_window_key_press(struct window *window, XKeyEvent *ev);
void bm_x11_window_set_monitor(struct window *window, int32_t monitor);
void bm_x11_window_set_align(struct window *window, enum bm_align align);
void bm_x11_window_set_width(struct window *window, uint32_t margin, float factor);
bool bm_x11_window_create(struct window *window, Display *display);
void bm_x11_window_destroy(struct window *window);
#endif /* _BM_WAYLAND_H_ */
/* vim: set ts=8 sw=4 tw=0 :*/

857
.config/bemenu/lib/renderers/x11/xkb_unicode.c Normal file
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@ -0,0 +1,857 @@
/**
* From GLFW
*/
/*
* Marcus: This code was originally written by Markus G. Kuhn.
* I have made some slight changes (trimmed it down a bit from >60 KB to
* 20 KB), but the functionality is the same.
*/
/*
* This module converts keysym values into the corresponding ISO 10646
* (UCS, Unicode) values.
*
* The array keysymtab[] contains pairs of X11 keysym values for graphical
* characters and the corresponding Unicode value. The function
* _glfwKeySym2Unicode() maps a keysym onto a Unicode value using a binary
* search, therefore keysymtab[] must remain SORTED by keysym value.
*
* We allow to represent any UCS character in the range U-00000000 to
* U-00FFFFFF by a keysym value in the range 0x01000000 to 0x01ffffff.
* This admittedly does not cover the entire 31-bit space of UCS, but
* it does cover all of the characters up to U-10FFFF, which can be
* represented by UTF-16, and more, and it is very unlikely that higher
* UCS codes will ever be assigned by ISO. So to get Unicode character
* U+ABCD you can directly use keysym 0x0100abcd.
*
* Original author: Markus G. Kuhn <mkuhn@acm.org>, University of
* Cambridge, April 2001
*
* Special thanks to Richard Verhoeven <river@win.tue.nl> for preparing
* an initial draft of the mapping table.
*
*/
//************************************************************************
//**** KeySym to Unicode mapping table ****
//************************************************************************
#include "xkb_unicode.h"
#include "x11.h"
static const struct codepair {
unsigned short keysym;
unsigned short ucs;
} keysymtab[] = {
{ 0x01a1, 0x0104 },
{ 0x01a2, 0x02d8 },
{ 0x01a3, 0x0141 },
{ 0x01a5, 0x013d },
{ 0x01a6, 0x015a },
{ 0x01a9, 0x0160 },
{ 0x01aa, 0x015e },
{ 0x01ab, 0x0164 },
{ 0x01ac, 0x0179 },
{ 0x01ae, 0x017d },
{ 0x01af, 0x017b },
{ 0x01b1, 0x0105 },
{ 0x01b2, 0x02db },
{ 0x01b3, 0x0142 },
{ 0x01b5, 0x013e },
{ 0x01b6, 0x015b },
{ 0x01b7, 0x02c7 },
{ 0x01b9, 0x0161 },
{ 0x01ba, 0x015f },
{ 0x01bb, 0x0165 },
{ 0x01bc, 0x017a },
{ 0x01bd, 0x02dd },
{ 0x01be, 0x017e },
{ 0x01bf, 0x017c },
{ 0x01c0, 0x0154 },
{ 0x01c3, 0x0102 },
{ 0x01c5, 0x0139 },
{ 0x01c6, 0x0106 },
{ 0x01c8, 0x010c },
{ 0x01ca, 0x0118 },
{ 0x01cc, 0x011a },
{ 0x01cf, 0x010e },
{ 0x01d0, 0x0110 },
{ 0x01d1, 0x0143 },
{ 0x01d2, 0x0147 },
{ 0x01d5, 0x0150 },
{ 0x01d8, 0x0158 },
{ 0x01d9, 0x016e },
{ 0x01db, 0x0170 },
{ 0x01de, 0x0162 },
{ 0x01e0, 0x0155 },
{ 0x01e3, 0x0103 },
{ 0x01e5, 0x013a },
{ 0x01e6, 0x0107 },
{ 0x01e8, 0x010d },
{ 0x01ea, 0x0119 },
{ 0x01ec, 0x011b },
{ 0x01ef, 0x010f },
{ 0x01f0, 0x0111 },
{ 0x01f1, 0x0144 },
{ 0x01f2, 0x0148 },
{ 0x01f5, 0x0151 },
{ 0x01f8, 0x0159 },
{ 0x01f9, 0x016f },
{ 0x01fb, 0x0171 },
{ 0x01fe, 0x0163 },
{ 0x01ff, 0x02d9 },
{ 0x02a1, 0x0126 },
{ 0x02a6, 0x0124 },
{ 0x02a9, 0x0130 },
{ 0x02ab, 0x011e },
{ 0x02ac, 0x0134 },
{ 0x02b1, 0x0127 },
{ 0x02b6, 0x0125 },
{ 0x02b9, 0x0131 },
{ 0x02bb, 0x011f },
{ 0x02bc, 0x0135 },
{ 0x02c5, 0x010a },
{ 0x02c6, 0x0108 },
{ 0x02d5, 0x0120 },
{ 0x02d8, 0x011c },
{ 0x02dd, 0x016c },
{ 0x02de, 0x015c },
{ 0x02e5, 0x010b },
{ 0x02e6, 0x0109 },
{ 0x02f5, 0x0121 },
{ 0x02f8, 0x011d },
{ 0x02fd, 0x016d },
{ 0x02fe, 0x015d },
{ 0x03a2, 0x0138 },
{ 0x03a3, 0x0156 },
{ 0x03a5, 0x0128 },
{ 0x03a6, 0x013b },
{ 0x03aa, 0x0112 },
{ 0x03ab, 0x0122 },
{ 0x03ac, 0x0166 },
{ 0x03b3, 0x0157 },
{ 0x03b5, 0x0129 },
{ 0x03b6, 0x013c },
{ 0x03ba, 0x0113 },
{ 0x03bb, 0x0123 },
{ 0x03bc, 0x0167 },
{ 0x03bd, 0x014a },
{ 0x03bf, 0x014b },
{ 0x03c0, 0x0100 },
{ 0x03c7, 0x012e },
{ 0x03cc, 0x0116 },
{ 0x03cf, 0x012a },
{ 0x03d1, 0x0145 },
{ 0x03d2, 0x014c },
{ 0x03d3, 0x0136 },
{ 0x03d9, 0x0172 },
{ 0x03dd, 0x0168 },
{ 0x03de, 0x016a },
{ 0x03e0, 0x0101 },
{ 0x03e7, 0x012f },
{ 0x03ec, 0x0117 },
{ 0x03ef, 0x012b },
{ 0x03f1, 0x0146 },
{ 0x03f2, 0x014d },
{ 0x03f3, 0x0137 },
{ 0x03f9, 0x0173 },
{ 0x03fd, 0x0169 },
{ 0x03fe, 0x016b },
{ 0x047e, 0x203e },
{ 0x04a1, 0x3002 },
{ 0x04a2, 0x300c },
{ 0x04a3, 0x300d },
{ 0x04a4, 0x3001 },
{ 0x04a5, 0x30fb },
{ 0x04a6, 0x30f2 },
{ 0x04a7, 0x30a1 },
{ 0x04a8, 0x30a3 },
{ 0x04a9, 0x30a5 },
{ 0x04aa, 0x30a7 },
{ 0x04ab, 0x30a9 },
{ 0x04ac, 0x30e3 },
{ 0x04ad, 0x30e5 },
{ 0x04ae, 0x30e7 },
{ 0x04af, 0x30c3 },
{ 0x04b0, 0x30fc },
{ 0x04b1, 0x30a2 },
{ 0x04b2, 0x30a4 },
{ 0x04b3, 0x30a6 },
{ 0x04b4, 0x30a8 },
{ 0x04b5, 0x30aa },
{ 0x04b6, 0x30ab },
{ 0x04b7, 0x30ad },
{ 0x04b8, 0x30af },
{ 0x04b9, 0x30b1 },
{ 0x04ba, 0x30b3 },
{ 0x04bb, 0x30b5 },
{ 0x04bc, 0x30b7 },
{ 0x04bd, 0x30b9 },
{ 0x04be, 0x30bb },
{ 0x04bf, 0x30bd },
{ 0x04c0, 0x30bf },
{ 0x04c1, 0x30c1 },
{ 0x04c2, 0x30c4 },
{ 0x04c3, 0x30c6 },
{ 0x04c4, 0x30c8 },
{ 0x04c5, 0x30ca },
{ 0x04c6, 0x30cb },
{ 0x04c7, 0x30cc },
{ 0x04c8, 0x30cd },
{ 0x04c9, 0x30ce },
{ 0x04ca, 0x30cf },
{ 0x04cb, 0x30d2 },
{ 0x04cc, 0x30d5 },
{ 0x04cd, 0x30d8 },
{ 0x04ce, 0x30db },
{ 0x04cf, 0x30de },
{ 0x04d0, 0x30df },
{ 0x04d1, 0x30e0 },
{ 0x04d2, 0x30e1 },
{ 0x04d3, 0x30e2 },
{ 0x04d4, 0x30e4 },
{ 0x04d5, 0x30e6 },
{ 0x04d6, 0x30e8 },
{ 0x04d7, 0x30e9 },
{ 0x04d8, 0x30ea },
{ 0x04d9, 0x30eb },
{ 0x04da, 0x30ec },
{ 0x04db, 0x30ed },
{ 0x04dc, 0x30ef },
{ 0x04dd, 0x30f3 },
{ 0x04de, 0x309b },
{ 0x04df, 0x309c },
{ 0x05ac, 0x060c },
{ 0x05bb, 0x061b },
{ 0x05bf, 0x061f },
{ 0x05c1, 0x0621 },
{ 0x05c2, 0x0622 },
{ 0x05c3, 0x0623 },
{ 0x05c4, 0x0624 },
{ 0x05c5, 0x0625 },
{ 0x05c6, 0x0626 },
{ 0x05c7, 0x0627 },
{ 0x05c8, 0x0628 },
{ 0x05c9, 0x0629 },
{ 0x05ca, 0x062a },
{ 0x05cb, 0x062b },
{ 0x05cc, 0x062c },
{ 0x05cd, 0x062d },
{ 0x05ce, 0x062e },
{ 0x05cf, 0x062f },
{ 0x05d0, 0x0630 },
{ 0x05d1, 0x0631 },
{ 0x05d2, 0x0632 },
{ 0x05d3, 0x0633 },
{ 0x05d4, 0x0634 },
{ 0x05d5, 0x0635 },
{ 0x05d6, 0x0636 },
{ 0x05d7, 0x0637 },
{ 0x05d8, 0x0638 },
{ 0x05d9, 0x0639 },
{ 0x05da, 0x063a },
{ 0x05e0, 0x0640 },
{ 0x05e1, 0x0641 },
{ 0x05e2, 0x0642 },
{ 0x05e3, 0x0643 },
{ 0x05e4, 0x0644 },
{ 0x05e5, 0x0645 },
{ 0x05e6, 0x0646 },
{ 0x05e7, 0x0647 },
{ 0x05e8, 0x0648 },
{ 0x05e9, 0x0649 },
{ 0x05ea, 0x064a },
{ 0x05eb, 0x064b },
{ 0x05ec, 0x064c },
{ 0x05ed, 0x064d },
{ 0x05ee, 0x064e },
{ 0x05ef, 0x064f },
{ 0x05f0, 0x0650 },
{ 0x05f1, 0x0651 },
{ 0x05f2, 0x0652 },
{ 0x06a1, 0x0452 },
{ 0x06a2, 0x0453 },
{ 0x06a3, 0x0451 },
{ 0x06a4, 0x0454 },
{ 0x06a5, 0x0455 },
{ 0x06a6, 0x0456 },
{ 0x06a7, 0x0457 },
{ 0x06a8, 0x0458 },
{ 0x06a9, 0x0459 },
{ 0x06aa, 0x045a },
{ 0x06ab, 0x045b },
{ 0x06ac, 0x045c },
{ 0x06ae, 0x045e },
{ 0x06af, 0x045f },
{ 0x06b0, 0x2116 },
{ 0x06b1, 0x0402 },
{ 0x06b2, 0x0403 },
{ 0x06b3, 0x0401 },
{ 0x06b4, 0x0404 },
{ 0x06b5, 0x0405 },
{ 0x06b6, 0x0406 },
{ 0x06b7, 0x0407 },
{ 0x06b8, 0x0408 },
{ 0x06b9, 0x0409 },
{ 0x06ba, 0x040a },
{ 0x06bb, 0x040b },
{ 0x06bc, 0x040c },
{ 0x06be, 0x040e },
{ 0x06bf, 0x040f },
{ 0x06c0, 0x044e },
{ 0x06c1, 0x0430 },
{ 0x06c2, 0x0431 },
{ 0x06c3, 0x0446 },
{ 0x06c4, 0x0434 },
{ 0x06c5, 0x0435 },
{ 0x06c6, 0x0444 },
{ 0x06c7, 0x0433 },
{ 0x06c8, 0x0445 },
{ 0x06c9, 0x0438 },
{ 0x06ca, 0x0439 },
{ 0x06cb, 0x043a },
{ 0x06cc, 0x043b },
{ 0x06cd, 0x043c },
{ 0x06ce, 0x043d },
{ 0x06cf, 0x043e },
{ 0x06d0, 0x043f },
{ 0x06d1, 0x044f },
{ 0x06d2, 0x0440 },
{ 0x06d3, 0x0441 },
{ 0x06d4, 0x0442 },
{ 0x06d5, 0x0443 },
{ 0x06d6, 0x0436 },
{ 0x06d7, 0x0432 },
{ 0x06d8, 0x044c },
{ 0x06d9, 0x044b },
{ 0x06da, 0x0437 },
{ 0x06db, 0x0448 },
{ 0x06dc, 0x044d },
{ 0x06dd, 0x0449 },
{ 0x06de, 0x0447 },
{ 0x06df, 0x044a },
{ 0x06e0, 0x042e },
{ 0x06e1, 0x0410 },
{ 0x06e2, 0x0411 },
{ 0x06e3, 0x0426 },
{ 0x06e4, 0x0414 },
{ 0x06e5, 0x0415 },
{ 0x06e6, 0x0424 },
{ 0x06e7, 0x0413 },
{ 0x06e8, 0x0425 },
{ 0x06e9, 0x0418 },
{ 0x06ea, 0x0419 },
{ 0x06eb, 0x041a },
{ 0x06ec, 0x041b },
{ 0x06ed, 0x041c },
{ 0x06ee, 0x041d },
{ 0x06ef, 0x041e },
{ 0x06f0, 0x041f },
{ 0x06f1, 0x042f },
{ 0x06f2, 0x0420 },
{ 0x06f3, 0x0421 },
{ 0x06f4, 0x0422 },
{ 0x06f5, 0x0423 },
{ 0x06f6, 0x0416 },
{ 0x06f7, 0x0412 },
{ 0x06f8, 0x042c },
{ 0x06f9, 0x042b },
{ 0x06fa, 0x0417 },
{ 0x06fb, 0x0428 },
{ 0x06fc, 0x042d },
{ 0x06fd, 0x0429 },
{ 0x06fe, 0x0427 },
{ 0x06ff, 0x042a },
{ 0x07a1, 0x0386 },
{ 0x07a2, 0x0388 },
{ 0x07a3, 0x0389 },
{ 0x07a4, 0x038a },
{ 0x07a5, 0x03aa },
{ 0x07a7, 0x038c },
{ 0x07a8, 0x038e },
{ 0x07a9, 0x03ab },
{ 0x07ab, 0x038f },
{ 0x07ae, 0x0385 },
{ 0x07af, 0x2015 },
{ 0x07b1, 0x03ac },
{ 0x07b2, 0x03ad },
{ 0x07b3, 0x03ae },
{ 0x07b4, 0x03af },
{ 0x07b5, 0x03ca },
{ 0x07b6, 0x0390 },
{ 0x07b7, 0x03cc },
{ 0x07b8, 0x03cd },
{ 0x07b9, 0x03cb },
{ 0x07ba, 0x03b0 },
{ 0x07bb, 0x03ce },
{ 0x07c1, 0x0391 },
{ 0x07c2, 0x0392 },
{ 0x07c3, 0x0393 },
{ 0x07c4, 0x0394 },
{ 0x07c5, 0x0395 },
{ 0x07c6, 0x0396 },
{ 0x07c7, 0x0397 },
{ 0x07c8, 0x0398 },
{ 0x07c9, 0x0399 },
{ 0x07ca, 0x039a },
{ 0x07cb, 0x039b },
{ 0x07cc, 0x039c },
{ 0x07cd, 0x039d },
{ 0x07ce, 0x039e },
{ 0x07cf, 0x039f },
{ 0x07d0, 0x03a0 },
{ 0x07d1, 0x03a1 },
{ 0x07d2, 0x03a3 },
{ 0x07d4, 0x03a4 },
{ 0x07d5, 0x03a5 },
{ 0x07d6, 0x03a6 },
{ 0x07d7, 0x03a7 },
{ 0x07d8, 0x03a8 },
{ 0x07d9, 0x03a9 },
{ 0x07e1, 0x03b1 },
{ 0x07e2, 0x03b2 },
{ 0x07e3, 0x03b3 },
{ 0x07e4, 0x03b4 },
{ 0x07e5, 0x03b5 },
{ 0x07e6, 0x03b6 },
{ 0x07e7, 0x03b7 },
{ 0x07e8, 0x03b8 },
{ 0x07e9, 0x03b9 },
{ 0x07ea, 0x03ba },
{ 0x07eb, 0x03bb },
{ 0x07ec, 0x03bc },
{ 0x07ed, 0x03bd },
{ 0x07ee, 0x03be },
{ 0x07ef, 0x03bf },
{ 0x07f0, 0x03c0 },
{ 0x07f1, 0x03c1 },
{ 0x07f2, 0x03c3 },
{ 0x07f3, 0x03c2 },
{ 0x07f4, 0x03c4 },
{ 0x07f5, 0x03c5 },
{ 0x07f6, 0x03c6 },
{ 0x07f7, 0x03c7 },
{ 0x07f8, 0x03c8 },
{ 0x07f9, 0x03c9 },
{ 0x08a1, 0x23b7 },
{ 0x08a2, 0x250c },
{ 0x08a3, 0x2500 },
{ 0x08a4, 0x2320 },
{ 0x08a5, 0x2321 },
{ 0x08a6, 0x2502 },
{ 0x08a7, 0x23a1 },
{ 0x08a8, 0x23a3 },
{ 0x08a9, 0x23a4 },
{ 0x08aa, 0x23a6 },
{ 0x08ab, 0x239b },
{ 0x08ac, 0x239d },
{ 0x08ad, 0x239e },
{ 0x08ae, 0x23a0 },
{ 0x08af, 0x23a8 },
{ 0x08b0, 0x23ac },
{ 0x08bc, 0x2264 },
{ 0x08bd, 0x2260 },
{ 0x08be, 0x2265 },
{ 0x08bf, 0x222b },
{ 0x08c0, 0x2234 },
{ 0x08c1, 0x221d },
{ 0x08c2, 0x221e },
{ 0x08c5, 0x2207 },
{ 0x08c8, 0x223c },
{ 0x08c9, 0x2243 },
{ 0x08cd, 0x21d4 },
{ 0x08ce, 0x21d2 },
{ 0x08cf, 0x2261 },
{ 0x08d6, 0x221a },
{ 0x08da, 0x2282 },
{ 0x08db, 0x2283 },
{ 0x08dc, 0x2229 },
{ 0x08dd, 0x222a },
{ 0x08de, 0x2227 },
{ 0x08df, 0x2228 },
{ 0x08ef, 0x2202 },
{ 0x08f6, 0x0192 },
{ 0x08fb, 0x2190 },
{ 0x08fc, 0x2191 },
{ 0x08fd, 0x2192 },
{ 0x08fe, 0x2193 },
{ 0x09e0, 0x25c6 },
{ 0x09e1, 0x2592 },
{ 0x09e2, 0x2409 },
{ 0x09e3, 0x240c },
{ 0x09e4, 0x240d },
{ 0x09e5, 0x240a },
{ 0x09e8, 0x2424 },
{ 0x09e9, 0x240b },
{ 0x09ea, 0x2518 },
{ 0x09eb, 0x2510 },
{ 0x09ec, 0x250c },
{ 0x09ed, 0x2514 },
{ 0x09ee, 0x253c },
{ 0x09ef, 0x23ba },
{ 0x09f0, 0x23bb },
{ 0x09f1, 0x2500 },
{ 0x09f2, 0x23bc },
{ 0x09f3, 0x23bd },
{ 0x09f4, 0x251c },
{ 0x09f5, 0x2524 },
{ 0x09f6, 0x2534 },
{ 0x09f7, 0x252c },
{ 0x09f8, 0x2502 },
{ 0x0aa1, 0x2003 },
{ 0x0aa2, 0x2002 },
{ 0x0aa3, 0x2004 },
{ 0x0aa4, 0x2005 },
{ 0x0aa5, 0x2007 },
{ 0x0aa6, 0x2008 },
{ 0x0aa7, 0x2009 },
{ 0x0aa8, 0x200a },
{ 0x0aa9, 0x2014 },
{ 0x0aaa, 0x2013 },
{ 0x0aae, 0x2026 },
{ 0x0aaf, 0x2025 },
{ 0x0ab0, 0x2153 },
{ 0x0ab1, 0x2154 },
{ 0x0ab2, 0x2155 },
{ 0x0ab3, 0x2156 },
{ 0x0ab4, 0x2157 },
{ 0x0ab5, 0x2158 },
{ 0x0ab6, 0x2159 },
{ 0x0ab7, 0x215a },
{ 0x0ab8, 0x2105 },
{ 0x0abb, 0x2012 },
{ 0x0abc, 0x2329 },
{ 0x0abe, 0x232a },
{ 0x0ac3, 0x215b },
{ 0x0ac4, 0x215c },
{ 0x0ac5, 0x215d },
{ 0x0ac6, 0x215e },
{ 0x0ac9, 0x2122 },
{ 0x0aca, 0x2613 },
{ 0x0acc, 0x25c1 },
{ 0x0acd, 0x25b7 },
{ 0x0ace, 0x25cb },
{ 0x0acf, 0x25af },
{ 0x0ad0, 0x2018 },
{ 0x0ad1, 0x2019 },
{ 0x0ad2, 0x201c },
{ 0x0ad3, 0x201d },
{ 0x0ad4, 0x211e },
{ 0x0ad6, 0x2032 },
{ 0x0ad7, 0x2033 },
{ 0x0ad9, 0x271d },
{ 0x0adb, 0x25ac },
{ 0x0adc, 0x25c0 },
{ 0x0add, 0x25b6 },
{ 0x0ade, 0x25cf },
{ 0x0adf, 0x25ae },
{ 0x0ae0, 0x25e6 },
{ 0x0ae1, 0x25ab },
{ 0x0ae2, 0x25ad },
{ 0x0ae3, 0x25b3 },
{ 0x0ae4, 0x25bd },
{ 0x0ae5, 0x2606 },
{ 0x0ae6, 0x2022 },
{ 0x0ae7, 0x25aa },
{ 0x0ae8, 0x25b2 },
{ 0x0ae9, 0x25bc },
{ 0x0aea, 0x261c },
{ 0x0aeb, 0x261e },
{ 0x0aec, 0x2663 },
{ 0x0aed, 0x2666 },
{ 0x0aee, 0x2665 },
{ 0x0af0, 0x2720 },
{ 0x0af1, 0x2020 },
{ 0x0af2, 0x2021 },
{ 0x0af3, 0x2713 },
{ 0x0af4, 0x2717 },
{ 0x0af5, 0x266f },
{ 0x0af6, 0x266d },
{ 0x0af7, 0x2642 },
{ 0x0af8, 0x2640 },
{ 0x0af9, 0x260e },
{ 0x0afa, 0x2315 },
{ 0x0afb, 0x2117 },
{ 0x0afc, 0x2038 },
{ 0x0afd, 0x201a },
{ 0x0afe, 0x201e },
{ 0x0ba3, 0x003c },
{ 0x0ba6, 0x003e },
{ 0x0ba8, 0x2228 },
{ 0x0ba9, 0x2227 },
{ 0x0bc0, 0x00af },
{ 0x0bc2, 0x22a5 },
{ 0x0bc3, 0x2229 },
{ 0x0bc4, 0x230a },
{ 0x0bc6, 0x005f },
{ 0x0bca, 0x2218 },
{ 0x0bcc, 0x2395 },
{ 0x0bce, 0x22a4 },
{ 0x0bcf, 0x25cb },
{ 0x0bd3, 0x2308 },
{ 0x0bd6, 0x222a },
{ 0x0bd8, 0x2283 },
{ 0x0bda, 0x2282 },
{ 0x0bdc, 0x22a2 },
{ 0x0bfc, 0x22a3 },
{ 0x0cdf, 0x2017 },
{ 0x0ce0, 0x05d0 },
{ 0x0ce1, 0x05d1 },
{ 0x0ce2, 0x05d2 },
{ 0x0ce3, 0x05d3 },
{ 0x0ce4, 0x05d4 },
{ 0x0ce5, 0x05d5 },
{ 0x0ce6, 0x05d6 },
{ 0x0ce7, 0x05d7 },
{ 0x0ce8, 0x05d8 },
{ 0x0ce9, 0x05d9 },
{ 0x0cea, 0x05da },
{ 0x0ceb, 0x05db },
{ 0x0cec, 0x05dc },
{ 0x0ced, 0x05dd },
{ 0x0cee, 0x05de },
{ 0x0cef, 0x05df },
{ 0x0cf0, 0x05e0 },
{ 0x0cf1, 0x05e1 },
{ 0x0cf2, 0x05e2 },
{ 0x0cf3, 0x05e3 },
{ 0x0cf4, 0x05e4 },
{ 0x0cf5, 0x05e5 },
{ 0x0cf6, 0x05e6 },
{ 0x0cf7, 0x05e7 },
{ 0x0cf8, 0x05e8 },
{ 0x0cf9, 0x05e9 },
{ 0x0cfa, 0x05ea },
{ 0x0da1, 0x0e01 },
{ 0x0da2, 0x0e02 },
{ 0x0da3, 0x0e03 },
{ 0x0da4, 0x0e04 },
{ 0x0da5, 0x0e05 },
{ 0x0da6, 0x0e06 },
{ 0x0da7, 0x0e07 },
{ 0x0da8, 0x0e08 },
{ 0x0da9, 0x0e09 },
{ 0x0daa, 0x0e0a },
{ 0x0dab, 0x0e0b },
{ 0x0dac, 0x0e0c },
{ 0x0dad, 0x0e0d },
{ 0x0dae, 0x0e0e },
{ 0x0daf, 0x0e0f },
{ 0x0db0, 0x0e10 },
{ 0x0db1, 0x0e11 },
{ 0x0db2, 0x0e12 },
{ 0x0db3, 0x0e13 },
{ 0x0db4, 0x0e14 },
{ 0x0db5, 0x0e15 },
{ 0x0db6, 0x0e16 },
{ 0x0db7, 0x0e17 },
{ 0x0db8, 0x0e18 },
{ 0x0db9, 0x0e19 },
{ 0x0dba, 0x0e1a },
{ 0x0dbb, 0x0e1b },
{ 0x0dbc, 0x0e1c },
{ 0x0dbd, 0x0e1d },
{ 0x0dbe, 0x0e1e },
{ 0x0dbf, 0x0e1f },
{ 0x0dc0, 0x0e20 },
{ 0x0dc1, 0x0e21 },
{ 0x0dc2, 0x0e22 },
{ 0x0dc3, 0x0e23 },
{ 0x0dc4, 0x0e24 },
{ 0x0dc5, 0x0e25 },
{ 0x0dc6, 0x0e26 },
{ 0x0dc7, 0x0e27 },
{ 0x0dc8, 0x0e28 },
{ 0x0dc9, 0x0e29 },
{ 0x0dca, 0x0e2a },
{ 0x0dcb, 0x0e2b },
{ 0x0dcc, 0x0e2c },
{ 0x0dcd, 0x0e2d },
{ 0x0dce, 0x0e2e },
{ 0x0dcf, 0x0e2f },
{ 0x0dd0, 0x0e30 },
{ 0x0dd1, 0x0e31 },
{ 0x0dd2, 0x0e32 },
{ 0x0dd3, 0x0e33 },
{ 0x0dd4, 0x0e34 },
{ 0x0dd5, 0x0e35 },
{ 0x0dd6, 0x0e36 },
{ 0x0dd7, 0x0e37 },
{ 0x0dd8, 0x0e38 },
{ 0x0dd9, 0x0e39 },
{ 0x0dda, 0x0e3a },
{ 0x0ddf, 0x0e3f },
{ 0x0de0, 0x0e40 },
{ 0x0de1, 0x0e41 },
{ 0x0de2, 0x0e42 },
{ 0x0de3, 0x0e43 },
{ 0x0de4, 0x0e44 },
{ 0x0de5, 0x0e45 },
{ 0x0de6, 0x0e46 },
{ 0x0de7, 0x0e47 },
{ 0x0de8, 0x0e48 },
{ 0x0de9, 0x0e49 },
{ 0x0dea, 0x0e4a },
{ 0x0deb, 0x0e4b },
{ 0x0dec, 0x0e4c },
{ 0x0ded, 0x0e4d },
{ 0x0df0, 0x0e50 },
{ 0x0df1, 0x0e51 },
{ 0x0df2, 0x0e52 },
{ 0x0df3, 0x0e53 },
{ 0x0df4, 0x0e54 },
{ 0x0df5, 0x0e55 },
{ 0x0df6, 0x0e56 },
{ 0x0df7, 0x0e57 },
{ 0x0df8, 0x0e58 },
{ 0x0df9, 0x0e59 },
{ 0x0ea1, 0x3131 },
{ 0x0ea2, 0x3132 },
{ 0x0ea3, 0x3133 },
{ 0x0ea4, 0x3134 },
{ 0x0ea5, 0x3135 },
{ 0x0ea6, 0x3136 },
{ 0x0ea7, 0x3137 },
{ 0x0ea8, 0x3138 },
{ 0x0ea9, 0x3139 },
{ 0x0eaa, 0x313a },
{ 0x0eab, 0x313b },
{ 0x0eac, 0x313c },
{ 0x0ead, 0x313d },
{ 0x0eae, 0x313e },
{ 0x0eaf, 0x313f },
{ 0x0eb0, 0x3140 },
{ 0x0eb1, 0x3141 },
{ 0x0eb2, 0x3142 },
{ 0x0eb3, 0x3143 },
{ 0x0eb4, 0x3144 },
{ 0x0eb5, 0x3145 },
{ 0x0eb6, 0x3146 },
{ 0x0eb7, 0x3147 },
{ 0x0eb8, 0x3148 },
{ 0x0eb9, 0x3149 },
{ 0x0eba, 0x314a },
{ 0x0ebb, 0x314b },
{ 0x0ebc, 0x314c },
{ 0x0ebd, 0x314d },
{ 0x0ebe, 0x314e },
{ 0x0ebf, 0x314f },
{ 0x0ec0, 0x3150 },
{ 0x0ec1, 0x3151 },
{ 0x0ec2, 0x3152 },
{ 0x0ec3, 0x3153 },
{ 0x0ec4, 0x3154 },
{ 0x0ec5, 0x3155 },
{ 0x0ec6, 0x3156 },
{ 0x0ec7, 0x3157 },
{ 0x0ec8, 0x3158 },
{ 0x0ec9, 0x3159 },
{ 0x0eca, 0x315a },
{ 0x0ecb, 0x315b },
{ 0x0ecc, 0x315c },
{ 0x0ecd, 0x315d },
{ 0x0ece, 0x315e },
{ 0x0ecf, 0x315f },
{ 0x0ed0, 0x3160 },
{ 0x0ed1, 0x3161 },
{ 0x0ed2, 0x3162 },
{ 0x0ed3, 0x3163 },
{ 0x0ed4, 0x11a8 },
{ 0x0ed5, 0x11a9 },
{ 0x0ed6, 0x11aa },
{ 0x0ed7, 0x11ab },
{ 0x0ed8, 0x11ac },
{ 0x0ed9, 0x11ad },
{ 0x0eda, 0x11ae },
{ 0x0edb, 0x11af },
{ 0x0edc, 0x11b0 },
{ 0x0edd, 0x11b1 },
{ 0x0ede, 0x11b2 },
{ 0x0edf, 0x11b3 },
{ 0x0ee0, 0x11b4 },
{ 0x0ee1, 0x11b5 },
{ 0x0ee2, 0x11b6 },
{ 0x0ee3, 0x11b7 },
{ 0x0ee4, 0x11b8 },
{ 0x0ee5, 0x11b9 },
{ 0x0ee6, 0x11ba },
{ 0x0ee7, 0x11bb },
{ 0x0ee8, 0x11bc },
{ 0x0ee9, 0x11bd },
{ 0x0eea, 0x11be },
{ 0x0eeb, 0x11bf },
{ 0x0eec, 0x11c0 },
{ 0x0eed, 0x11c1 },
{ 0x0eee, 0x11c2 },
{ 0x0eef, 0x316d },
{ 0x0ef0, 0x3171 },
{ 0x0ef1, 0x3178 },
{ 0x0ef2, 0x317f },
{ 0x0ef3, 0x3181 },
{ 0x0ef4, 0x3184 },
{ 0x0ef5, 0x3186 },
{ 0x0ef6, 0x318d },
{ 0x0ef7, 0x318e },
{ 0x0ef8, 0x11eb },
{ 0x0ef9, 0x11f0 },
{ 0x0efa, 0x11f9 },
{ 0x0eff, 0x20a9 },
{ 0x13a4, 0x20ac },
{ 0x13bc, 0x0152 },
{ 0x13bd, 0x0153 },
{ 0x13be, 0x0178 },
{ 0x20ac, 0x20ac },
// Numeric keypad with numlock on
{ XK_KP_Space, ' ' },
{ XK_KP_Equal, '=' },
{ XK_KP_Multiply, '*' },
{ XK_KP_Add, '+' },
{ XK_KP_Separator, ',' },
{ XK_KP_Subtract, '-' },
{ XK_KP_Decimal, '.' },
{ XK_KP_Divide, '/' },
{ XK_KP_0, 0x0030 },
{ XK_KP_1, 0x0031 },
{ XK_KP_2, 0x0032 },
{ XK_KP_3, 0x0033 },
{ XK_KP_4, 0x0034 },
{ XK_KP_5, 0x0035 },
{ XK_KP_6, 0x0036 },
{ XK_KP_7, 0x0037 },
{ XK_KP_8, 0x0038 },
{ XK_KP_9, 0x0039 }
};
/**
* Convert X11 KeySym to Unicode
*/
uint32_t
bm_x11_key_sym2unicode(uint32_t keysym)
{
uint32_t min = 0, max = sizeof(keysymtab) / sizeof(struct codepair) - 1, mid;
// First check for Latin-1 characters (1:1 mapping)
if ((keysym >= 0x0020 && keysym <= 0x007e) || (keysym >= 0x00a0 && keysym <= 0x00ff))
return keysym;
// Also check for directly encoded 24-bit UCS characters
if ((keysym & 0xff000000) == 0x01000000)
return keysym & 0x00ffffff;
// Binary search in table
while (max >= min) {
mid = (min + max) / 2;
if (keysymtab[mid].keysym < keysym)
min = mid + 1;
else if (keysymtab[mid].keysym > keysym)
max = mid - 1;
else
return keysymtab[mid].ucs;
}
// No matching Unicode value found
return 0;
}

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#ifndef _BM_XKB_UNICODE_H_
#define _BM_XKB_UNICODE_H_
#include <stdint.h>
uint32_t bm_x11_key_sym2unicode(uint32_t keysym);
#endif // _BM_XKB_UNICODE_H_

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#define _XOPEN_SOURCE
#include <wchar.h> /* wcswidth */
#undef _XOPEN_SOURCE
#include "internal.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include <assert.h>
/**
* Portable strdup.
*
* @param string C "string" to copy.
* @return Copy of the given C "string".
*/
char*
bm_strdup(const char *string)
{
assert(string);
size_t len = strlen(string);
if (len == 0)
return NULL;
void *copy = calloc(1, len + 1);
if (copy == NULL)
return NULL;
return (char *)memcpy(copy, string, len);
}
/**
* Small wrapper around realloc.
* Resizes the buffer.
*
* @param in_out_buffer Reference to the input buffer that will be modified on succesful resize.
* @param in_out_size Current buffer size, will be modified with new size on succesful resize.
* @param nsize New size to resize the buffer to.
* @return true for succesful resize, false for failure.
*/
bool
bm_resize_buffer(char **in_out_buffer, size_t *in_out_size, size_t nsize)
{
assert(in_out_buffer && in_out_size);
if (nsize == 0 || nsize <= *in_out_size)
return false;
void *tmp;
if (!(tmp = realloc(*in_out_buffer, nsize)))
return false;
*in_out_buffer = tmp;
*in_out_size = nsize;
return true;
}
/**
* Formatted printf that returns allocated char array.
*
* @param fmt Format as C "string".
* @return Copy of the formatted C "string".
*/
char*
bm_dprintf(const char *fmt, ...)
{
assert(fmt);
va_list args;
va_start(args, fmt);
size_t len = vsnprintf(NULL, 0, fmt, args) + 1;
va_end(args);
char *buffer;
if (!(buffer = calloc(1, len)))
return NULL;
va_start(args, fmt);
vsnprintf(buffer, len, fmt, args);
va_end(args);
return buffer;
}
/**
* Formatted printf that reuses and grows buffer when neccessary.
*
* @param in_out_buffer Reference to buffer that holds the new formatted text.
* @param in_out_len Reference to the length of current buffer and outs as resized length.
* @param fmt Format as C "string".
* @param va_list Argument list.
* @return true if successful, false if failure.
*/
bool
bm_vrprintf(char **in_out_buffer, size_t *in_out_len, const char *fmt, va_list args)
{
assert(in_out_buffer && in_out_len && fmt);
va_list copy;
va_copy(copy, args);
size_t len = vsnprintf(NULL, 0, fmt, args) + 1;
if ((!*in_out_buffer || *in_out_len < len) && !bm_resize_buffer(in_out_buffer, in_out_len, len))
return false;
vsnprintf(*in_out_buffer, len, fmt, copy);
va_end(copy);
return true;
}
/**
* Replaces next token in string with '\0' and returns position for the replaced token.
*
* @param string C "string" where token will be replaced.
* @param out_next Reference to position of next delimiter, or 0 if none.
* @return Position of the replaced token.
*/
size_t
bm_strip_token(char *string, const char *token, size_t *out_next)
{
size_t len = strcspn(string, token);
if (out_next)
*out_next = len + (string[len] != 0);
string[len] = 0;
return len;
}
/**
* Portable case-insensitive strcmp.
*
* @param hay C "string" to match against.
* @param needle C "string" to match.
* @return Less than, equal to or greater than zero if hay is lexicographically less than, equal to or greater than needle.
*/
int
bm_strupcmp(const char *hay, const char *needle)
{
return bm_strnupcmp(hay, needle, strlen(hay));
}
/**
* Portable case-insensitive strncmp.
*
* @param hay C "string" to match against.
* @param needle C "string" to match.
* @return Less than, equal to or greater than zero if hay is lexicographically less than, equal to or greater than needle.
*/
int
bm_strnupcmp(const char *hay, const char *needle, size_t len)
{
const unsigned char *p1 = (const unsigned char*)hay;
const unsigned char *p2 = (const unsigned char*)needle;
unsigned char a = 0, b = 0;
for (size_t i = 0; len > 0; --len, ++i)
if ((a = toupper(*p1++)) != (b = toupper(*p2++)))
return a - b;
return a - b;
}
/**
* Portable case-insensitive strstr.
*
* @param hay C "string" to substring against.
* @param needle C "string" to substring.
*/
char*
bm_strupstr(const char *hay, const char *needle)
{
size_t r = 0, p = 0, len, len2;
if ((len = strlen(hay)) < (len2 = strlen(needle)))
return NULL;
if (!bm_strnupcmp(hay, needle, len2))
return (char*)hay;
for (size_t i = 0; i < len; ++i) {
if (p == len2)
return (char*)hay + r;
if (toupper(hay[i]) == toupper(needle[p++])) {
if (!r)
r = i;
} else {
if (r)
i = r;
r = p = 0;
}
}
return (p == len2 ? (char*)hay + r : NULL);
}
/**
* Determite columns needed to display UTF8 string.
*
* @param string C "string" to determite.
* @return Number of columns, or -1 on failure.
*/
int32_t
bm_utf8_string_screen_width(const char *string)
{
assert(string);
char *mstr;
if (!(mstr = bm_strdup(string)))
return strlen(string);
char *s;
for (s = mstr; *s; ++s) if (*s == '\t') *s = ' ';
int num_char = mbstowcs(NULL, mstr, 0) + 1;
wchar_t *wstring = malloc((num_char + 1) * sizeof (wstring[0]));
if (mbstowcs(wstring, mstr, num_char) == (size_t)(-1)) {
free(wstring);
int len = strlen(mstr);
free(mstr);
return len;
}
int32_t length = wcswidth(wstring, num_char);
free(wstring);
free(mstr);
return length;
}
/**
* Figure out how many bytes to shift to next UTF8 rune.
*
* @param string C "string" which contains the runes.
* @param start Offset where to figure out next rune. (cursor)
* @return Number of bytes to next UTF8 rune.
*/
size_t
bm_utf8_rune_next(const char *string, size_t start)
{
assert(string);
size_t len = strlen(string), i = start;
if (len == 0 || len <= i || !*string)
return 0;
while (++i < len && (string[i] & 0xc0) == 0x80);
return i - start;
}
/**
* Figure out how many bytes to shift to previous UTF8 rune.
*
* @param string C "string" which contains the runes.
* @param start Offset where to figure out previous rune. (cursor)
* @return Number of bytes to previous UTF8 rune.
*/
size_t
bm_utf8_rune_prev(const char *string, size_t start)
{
assert(string);
size_t len = strlen(string), i = start;
if (i == 0 || len < start || !*string)
return 0;
while (--i > 0 && (string[i] & 0xc0) == 0x80);
return start - i;
}
/**
* Figure out how many columns are needed to display UTF8 rune.
*
* @param rune Buffer which contains the rune.
* @param u8len Byte length of the rune.
* @return Number of columns, or -1 on failure.
*/
size_t
bm_utf8_rune_width(const char *rune, uint32_t u8len)
{
assert(rune);
char mb[5] = { 0, 0, 0, 0, 0 };
memcpy(mb, rune, (u8len > 4 ? 4 : u8len));
return bm_utf8_string_screen_width(mb);
}
/**
* Remove previous UTF8 rune from buffer.
*
* @param string Null terminated C "string".
* @param start Start offset where to delete from. (cursor)
* @param out_rune_width Reference to size_t, return number of columns for removed rune, or -1 on failure.
* @return Number of bytes removed from buffer.
*/
size_t
bm_utf8_rune_remove(char *string, size_t start, size_t *out_rune_width)
{
assert(string);
if (out_rune_width)
*out_rune_width = 0;
size_t len = strlen(string), oldStart = start;
if (len == 0 || len < start || !*string)
return 0;
start -= bm_utf8_rune_prev(string, start);
if (out_rune_width)
*out_rune_width = bm_utf8_rune_width(string + start, oldStart - start);
memmove(string + start, string + oldStart, len - oldStart);
string[len - (oldStart - start)] = 0;
return (oldStart - start);
}
/**
* Insert UTF8 rune to buffer.
*
* @param in_out_string Reference to buffer.
* @param in_out_buf_size Reference to size of the buffer.
* @param start Start offset where to insert to. (cursor)
* @param rune Buffer to insert to string.
* @param u8len Byte length of the rune.
* @param out_rune_width Reference to size_t, return number of columns for inserted rune, or -1 on failure.
* @return Number of bytes inserted to buffer.
*/
size_t
bm_utf8_rune_insert(char **in_out_string, size_t *in_out_buf_size, size_t start, const char *rune, uint32_t u8len, size_t *out_rune_width)
{
assert(in_out_string);
assert(in_out_buf_size);
if (out_rune_width)
*out_rune_width = 0;
if (u8len == 1 && !isprint(*rune))
return 0;
size_t len = (*in_out_string ? strlen(*in_out_string) : 0);
if (!*in_out_string && !(*in_out_string = calloc(1, (*in_out_buf_size = u8len + 1))))
return 0;
if (len + u8len >= *in_out_buf_size) {
void *tmp;
if (!(tmp = realloc(*in_out_string, (*in_out_buf_size * 2)))) {
if (!(tmp = malloc((*in_out_buf_size * 2))))
return 0;
memcpy(tmp, *in_out_string, *in_out_buf_size);
free(*in_out_string);
}
memset((char*)tmp + *in_out_buf_size, 0, *in_out_buf_size);
*in_out_string = tmp;
*in_out_buf_size *= 2;
}
char *str = *in_out_string + start;
memmove(str + u8len, str, len - start);
memcpy(str, rune, u8len);
(*in_out_string)[len + u8len] = 0;
if (out_rune_width)
*out_rune_width = bm_utf8_rune_width(rune, u8len);
return u8len;
}
/**
* Insert unicode character to UTF8 buffer.
*
* @param in_out_string Reference to buffer.
* @param in_out_buf_size Reference to size of the buffer.
* @param start Start offset where to insert to. (cursor)
* @param unicode Unicode character to insert.
* @param out_rune_width Reference to size_t, return number of columns for inserted rune, or -1 on failure.
* @return Number of bytes inserted to buffer.
*/
size_t
bm_unicode_insert(char **in_out_string, size_t *in_out_buf_size, size_t start, uint32_t unicode, size_t *out_rune_width)
{
assert(in_out_string && in_out_buf_size);
uint8_t u8len = ((unicode < 0x80) ? 1 : ((unicode < 0x800) ? 2 : ((unicode < 0x10000) ? 3 : 4)));
char mb[5] = { 0, 0, 0, 0 };
if (u8len == 1) {
mb[0] = unicode;
} else {
size_t j;
for (j = u8len; j > 1; --j) mb[j - 1] = 0x80 | (0x3F & (unicode >> ((u8len - j) * 6)));
mb[0] = (uint8_t)(~0) << (8 - u8len);
mb[0] |= (unicode >> (u8len * 6 - 6));
}
return bm_utf8_rune_insert(in_out_string, in_out_buf_size, start, mb, u8len, out_rune_width);
}
bool
bm_menu_item_is_selected(const struct bm_menu *menu, const struct bm_item *item)
{
assert(menu);
assert(item);
uint32_t i, count;
struct bm_item **items = bm_menu_get_selected_items(menu, &count);
for (i = 0; i < count && items[i] != item; ++i);
return (i < count);
}
/* vim: set ts=8 sw=4 tw=0 :*/

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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <unistd.h>
#include <assert.h>
#include "vim.h"
static enum bm_vim_code vim_on_first_key(struct bm_menu *menu, uint32_t unicode, uint32_t item_count, uint32_t items_displayed);
static enum bm_vim_code vim_on_second_key(struct bm_menu *menu, uint32_t unicode, uint32_t item_count, uint32_t items_displayed);
static void move_left(struct bm_menu *menu){
if(menu->filter && menu->cursor > 0){
uint32_t old_cursor = menu->cursor;
menu->cursor -= bm_utf8_rune_prev(menu->filter, menu->cursor);
menu->curses_cursor -= bm_utf8_rune_width(menu->filter + menu->cursor, old_cursor - menu->cursor);
}
}
static void move_right(struct bm_menu *menu, size_t filter_length){
if(menu->cursor < filter_length){
uint32_t old_cursor = menu->cursor;
menu->cursor += bm_utf8_rune_next(menu->filter, menu->cursor);
menu->curses_cursor += bm_utf8_rune_width(menu->filter + old_cursor, menu->cursor - old_cursor);
}
}
static void move_line_start(struct bm_menu *menu){
menu->cursor = 0;
menu->curses_cursor = 0;
}
static void move_line_end(struct bm_menu *menu){
menu->cursor = (menu->filter ? strlen(menu->filter) : 0);
menu->curses_cursor = (menu->filter ? bm_utf8_string_screen_width(menu->filter) : 0);
}
static void menu_next(struct bm_menu *menu, uint32_t count, bool wrap){
if (menu->index < count - 1) {
bm_menu_set_highlighted_index(menu, menu->index + 1);
} else if (wrap) {
bm_menu_set_highlighted_index(menu, 0);
}
}
static void menu_prev(struct bm_menu *menu, uint32_t count, bool wrap){
if (menu->index > 0) {
bm_menu_set_highlighted_index(menu, menu->index - 1);
} else if (wrap) {
bm_menu_set_highlighted_index(menu, count - 1);
}
}
static void menu_first(struct bm_menu *menu, uint32_t count){
if(count > 0){
bm_menu_set_highlighted_index(menu, 0);
}
}
static void menu_last(struct bm_menu *menu, uint32_t count){
if(count > 0){
bm_menu_set_highlighted_index(menu, count - 1);
}
}
static void menu_view_high(struct bm_menu *menu, uint32_t count){
if(count > 0){
uint32_t nth_view_item = menu->index % menu->lines;
bm_menu_set_highlighted_index(menu, menu->index - nth_view_item);
}
}
static void menu_view_mid(struct bm_menu *menu, uint32_t count, uint32_t displayed){
if(count > 0){
uint32_t nth_view_item = menu->index % menu->lines;
uint32_t half_view_height = (displayed - 1) / 2;
bm_menu_set_highlighted_index(menu, menu->index - nth_view_item + half_view_height);
}
}
static void menu_view_low(struct bm_menu *menu, uint32_t count, uint32_t displayed){
if(count > 0){
uint32_t nth_view_item = menu->index % menu->lines;
uint32_t view_bottom_offset = (displayed - 2) - nth_view_item;
bm_menu_set_highlighted_index(menu, menu->index + view_bottom_offset);
}
}
static void menu_page_down(struct bm_menu *menu, uint32_t count, uint32_t displayed){
bm_menu_set_highlighted_index(menu, (menu->index + displayed >= count ? count - 1 : menu->index + (displayed - 1)));
}
static void menu_page_up(struct bm_menu *menu, uint32_t displayed){
bm_menu_set_highlighted_index(menu, (menu->index < displayed ? 0 : menu->index - (displayed - 1)));
}
static void move_word(struct bm_menu *menu){
if(!menu->filter) return;
size_t filter_length = strlen(menu->filter);
while (menu->cursor < filter_length && !isspace(menu->filter[menu->cursor])) move_right(menu, filter_length);
while (menu->cursor < filter_length && isspace(menu->filter[menu->cursor])) move_right(menu, filter_length);
}
static void move_word_back(struct bm_menu *menu){
while (menu->cursor > 0 && isspace(menu->filter[menu->cursor - 1])) move_left(menu);
while (menu->cursor > 0 && !isspace(menu->filter[menu->cursor - 1])) move_left(menu);
}
static void move_word_end(struct bm_menu *menu){
if(!menu->filter) return;
size_t filter_length = strlen(menu->filter);
size_t old_cursor = menu->cursor;
size_t old_curses_cursor = menu->curses_cursor;
while (menu->cursor < filter_length && isspace(menu->filter[menu->cursor + 1])) move_right(menu, filter_length);
while (menu->cursor < filter_length && !isspace(menu->filter[menu->cursor + 1])) move_right(menu, filter_length);
if(menu->cursor == filter_length){
menu->cursor = old_cursor;
menu->curses_cursor = old_curses_cursor;
}
}
static void delete_char(struct bm_menu *menu){
if(menu->filter){
if(menu->cursor < strlen(menu->filter)){
size_t width;
bm_utf8_rune_remove(menu->filter, menu->cursor + 1, &width);
}
}
}
static void delete_char_back(struct bm_menu *menu){
if(menu->filter){
if(menu->cursor > 0){
size_t width;
bm_utf8_rune_remove(menu->filter, menu->cursor, &width);
move_left(menu);
}
}
}
static void delete_word(struct bm_menu *menu){
if(!menu->filter) return;
size_t filter_length = strlen(menu->filter);
while (menu->cursor < filter_length && !isspace(menu->filter[menu->cursor])) delete_char(menu);
while (menu->cursor < filter_length && isspace(menu->filter[menu->cursor])) delete_char(menu);
}
static void delete_word_back(struct bm_menu *menu){
while (menu->cursor > 0 && isspace(menu->filter[menu->cursor - 1])){
move_left(menu);
delete_char(menu);
}
while (menu->cursor > 0 && !isspace(menu->filter[menu->cursor - 1])){
move_left(menu);
delete_char(menu);
}
}
static void delete_line(struct bm_menu *menu){
if(menu->filter){
menu->filter[0] = 0;
menu->cursor = 0;
menu->curses_cursor = 0;
}
}
static void delete_to_line_end(struct bm_menu *menu){
if(menu->filter){
menu->filter[menu->cursor] = 0;
}
}
static void delete_to_line_start(struct bm_menu *menu){
if(menu->filter){
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wrestrict"
strcpy(menu->filter, menu->filter + menu->cursor);
#pragma GCC diagnostic pop
menu->cursor = 0;
menu->curses_cursor = 0;
}
}
static void toggle_item_selection(struct bm_menu *menu){
struct bm_item *highlighted = bm_menu_get_highlighted_item(menu);
if (highlighted){
if(!bm_menu_item_is_selected(menu, highlighted)){
list_add_item(&menu->selection, highlighted);
} else {
list_remove_item(&menu->selection, highlighted);
}
}
}
enum bm_vim_code bm_vim_key_press(struct bm_menu *menu, enum bm_key key, uint32_t unicode, uint32_t item_count, uint32_t items_displayed){
if(key == BM_KEY_ESCAPE && unicode == 99) return BM_VIM_EXIT;
if(menu->vim_mode == 'n'){
if(key == BM_KEY_ESCAPE) return BM_VIM_CONSUME;
if(unicode == 0 || unicode > 128) return BM_VIM_IGNORE;
if(menu->vim_last_key == 0) return vim_on_first_key(menu, unicode, item_count, items_displayed);
else return vim_on_second_key(menu, unicode, item_count, items_displayed);
} else if(menu->vim_mode == 'i'){
if(key == BM_KEY_ESCAPE && unicode == 0){
menu->vim_mode = 'n';
return BM_VIM_CONSUME;
}
}
return BM_VIM_IGNORE;
}
static enum bm_vim_code vim_on_first_key(struct bm_menu *menu, uint32_t unicode, uint32_t item_count, uint32_t items_displayed){
size_t filter_length = 0;
switch(unicode){
case 'q':
return BM_VIM_EXIT;
case 'v':
toggle_item_selection(menu);
goto action_executed;
case 'i':
goto insert_action_executed;
case 'I':
move_line_start(menu);
goto insert_action_executed;
case 'a':
if(menu->filter) filter_length = strlen(menu->filter);
move_right(menu, filter_length);
goto insert_action_executed;
case 'A':
move_line_end(menu);
goto insert_action_executed;
case 'h':
move_left(menu);
goto action_executed;
case 'n':
case 'j':
menu_next(menu, item_count, menu->wrap);
goto action_executed;
case 'p':
case 'k':
menu_prev(menu, item_count, menu->wrap);
goto action_executed;
case 'l':
if(menu->filter) filter_length = strlen(menu->filter);
move_right(menu, filter_length);
goto action_executed;
case 'w':
move_word(menu);
goto action_executed;
case 'b':
move_word_back(menu);
goto action_executed;
case 'e':
move_word_end(menu);
goto action_executed;
case 'x':
delete_char(menu);
goto action_executed;
case 'X':
delete_char_back(menu);
goto action_executed;
case '0':
move_line_start(menu);
goto action_executed;
case '$':
move_line_end(menu);
goto action_executed;
case 'G':
menu_last(menu, item_count);
goto action_executed;
case 'H':
menu_view_high(menu, item_count);
goto action_executed;
case 'M':
menu_view_mid(menu, item_count, items_displayed);
goto action_executed;
case 'L':
menu_view_low(menu, item_count, items_displayed);
goto action_executed;
case 'F':
menu_page_down(menu, item_count, items_displayed);
goto action_executed;
case 'B':
menu_page_up(menu, items_displayed);
goto action_executed;
case 'c':
case 'd':
case 'g':
menu->vim_last_key = unicode;
return BM_VIM_CONSUME;
default:
menu->vim_last_key = 0;
return BM_VIM_CONSUME;
}
insert_action_executed:
menu->vim_mode = 'i';
action_executed:
menu->vim_last_key = 0;
return BM_VIM_CONSUME;
}
static enum bm_vim_code vim_on_second_key(struct bm_menu *menu, uint32_t unicode, uint32_t item_count, uint32_t items_displayed){
if(menu->vim_last_key == 'd'){
switch(unicode){
case 'd':
delete_line(menu);
goto action_executed;
case 'w':
delete_word(menu);
goto action_executed;
case 'b':
delete_word_back(menu);
goto action_executed;
case '$':
delete_to_line_end(menu);
goto action_executed;
case '0':
delete_to_line_start(menu);
goto action_executed;
}
} else if(menu->vim_last_key == 'c'){
switch(unicode){
case 'c':
delete_line(menu);
goto insert_action_executed;
case 'w':
delete_word(menu);
goto insert_action_executed;
case 'b':
delete_word_back(menu);
goto insert_action_executed;
case '$':
delete_to_line_end(menu);
goto insert_action_executed;
case '0':
delete_to_line_start(menu);
goto insert_action_executed;
}
} else if(menu->vim_last_key == 'g'){
switch(unicode){
case 'g':
menu_first(menu, item_count);
goto action_executed;
}
}
return vim_on_first_key(menu, unicode, item_count, items_displayed);
insert_action_executed:
menu->vim_mode = 'i';
action_executed:
menu->vim_last_key = 0;
return BM_VIM_CONSUME;
}

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.config/bemenu/lib/vim.h Normal file
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#ifndef _VIM_H_
#define _VIM_H_
#include "internal.h"
enum bm_vim_code {
BM_VIM_CONSUME,
BM_VIM_IGNORE,
BM_VIM_EXIT
};
enum bm_vim_code bm_vim_key_press(struct bm_menu *menu, enum bm_key key, uint32_t unicode, uint32_t item_count, uint32_t items_displayed);
#endif

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.config/bemenu/man/bemenu.1.scd.in Normal file
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bemenu(1)
# NAME
*bemenu* - dynamic menu inspired by *dmenu*(1)
# SYNOPSIS
*bemenu* [*-hivwx*] [*-I* <_index_>] [*-l* <_lines_>] [*-P* _prefix_]
\[*-p* <_prompt_>] [*--ifne*] [*--scrollbar* _none_|_always_|_autohide_]
\[_backend_options_]
*bemenu-run* [*-hivwx*] [*-I* <_index_>] [*-l* <_lines_>] [*-P* <_prefix_>]
\[*-p* <_prompt_>] [*--ifne*] [*--scrollbar* _none_|_always_|_autohide_]
\[*--fork*] [*--no-exec*] [_backend-options_]
# DESCRIPTION
*bemenu* is a dynamic menu for *tty*(4) (using *ncurses*(3)), X11 and Wayland,
inspired by *dmenu*(1).
It reads a list of newline-separated items from standard input and then presents
them as a list, where the user can select one or more of them. When pressing
*<carriage-return>*, the selected items are printed to standard output (one per
line) and *bemenu* exits.
Entering text will filter the items to those that match the input. If the number
of items exceeds the size of the list, the items will be paginated.
*bemenu-run* is a special-case invocation of *bemenu*, where the input is the
list of executables under PATH and the selected items are executed.
# OPTIONS
*-h, --help*
Print a help message to standard output and exit.
*-I, --index* <_index_>
Highlight the item at _index_ at the start. Indices start at 0. By
default, the first item is highlighted.
*-i, --ignorecase*
Filter items case-insensitively.
*-l, --list* <_number_>
List items vertically with the given _number_ of lines.
*-P, --prefix* <_prefix_>
Display _prefix_ before the highlighted item in a vertical list.
*-p, --prompt* <_prompt_>
Defines the _prompt_ text to be displayed to the left of the input
field. Defaults to ‘bemenu’.
*-v, --version*
Print the *bemenu* version number to standard output and exit.
*-w, --wrap*
Advancing past the end of the list returns you to the start.
*-x, --password*
Hide filter text.
*--fork*
Always *fork*(2) before executing the selections. Disabled by default
when using the terminal backend.
*--no-exec*
Print the selected items to standard output instead of executing them.
*--scrollbar* _none_|_always_|_autohide_
Specify when to show a scrollbar for vertical lists:
[[ *none*
:< Never display a scrollbar (the default).
| *always*
: Always display a scrollbar.
| *autohide*
: Only display a scrollbar when the number of items exceeds the number
of lines.
## Backend options
These options are only available on backends specified in the parentheses:
*-b, --bottom* (Wayland, X11)
The list will appear at the bottom of the screen.
*-f, --grab* (Wayland, X11)
Show the *bemenu* window whilst reading the items.
*-H, --line-height* <_height_> (Wayland, X11)
Specify the _height_ in point size to make each entry.
*-m, --monitor* <_index_> (Wayland, X11)
Specify the monitor _index_ where the list should appear. Monitor
indices start at zero. The interpretation of the given argument depends
on the utilized backend. With X11 and Wayland, a value of ‘-1’ or
*focused* indicates that the current monitor should be used (the
default). With Wayland, the _index_ should be a string specifying a
specific monitor name. The value ‘-2’ or *all* indicates that the list
should appear on all monitors.
*-n, --no-overlap* (Wayland)
Set the *bemenu* window to be on top of any other panels.
*-M, --margin* <_margin_> (Wayland, X11)
Specify the _margin_ (empty space) in pixels to leave between menu and
vertical view borders. *bemenu* will reduce it's size to fit in space
between gaps.
*-W, --width-factor* <_factor_> (Wayland, X11)
Specify the relative width factor as a floating point number. It makes
sense to set it between 0 and 1 to define how much of the screen width
*bemenu* will use. However, *bemenu* will still respect _margin_, so if
resulting size is greater than space between gaps, *bemenu* will ignore
_factor_ and use available space instead.
*--fn* <_name_ [_size_]> (Wayland, X11)
Specify the font family _name_ and _size_ to be used. For more options,
consult the _Pango Reference Manual_ for
*pango_font_description_from_string*().
The following options control the colours for various parts of the list
for the Wayland and X11 backends. Each takes an argument in the form of:
*#*_RGB_[_A_]
where _R_, _G_, _B_ and _A_ are hexadecimal integers from 00–FF that
control the red, green, blue and alpha-transparency channels.
*--tb* <_color_> Title background.
*--tf* <_color_> Title foreground.
*--fb* <_color_> Filter background.
*--ff* <_color_> Filter foreground
*--cb* <_color_> Cursor background.
*--cf* <_color_> Cursor foreground
*--nb* <_color_> Normal background.
*--nf* <_color_> Normal foreground.
*--hb* <_color_> Highlighted background.
*--hf* <_color_> Highlighted foreground.
*--fbb* <_color_> Feedback background.
*--fbf* <_color_> Feedback foreground.
*--sb* <_color_> Selected background.
*--sf* <_color_> Selected foreground.
*--ab* <_color_> Alternating background color.
*--af* <_color_> Alternating foreground color.
*--scb* <_color_> Scrollbar background.
*--scf* <_color_> Scrollbar foreground.
# KEYBOARD COMMANDS
*bemenu* supports keyboard commands to move around the list and edit the filter.
In the following examples, *C-x* means *<control-x>*, *M-x* means *<alt-x>* and
*S-x* means *<shift-x>*:
*<cursor-up>, S-<cursor-left>, C-p, M-j, M-l*
Highlight the previous item.
*<cursor-down>, <tab>, C-n, M-h, M-k*
Highlight the next item.
*PageUp, M-v, M-u*
Show the previous page of items, preserving the offset of the currently
highlighted item, if possible.
*PageDown, C-v, M-d*
Show the next page of items, preserving the offset of the currently
highlighted item, if possible.
*S-M-<, S-PageUp*
Highlight the first item in the list.
*S-M->, S-PageDown*
Highlight the last item in the list.
*S-<tab>*
Copy the highlighted item to the filter.
*<escape>, C-g*
Terminate *bemenu* without printing items.
*C-<carriage-return>, C-m*
Print selected items and the currently highlighted one, and exit. Items
are printed in the order they were selected, with the currently
highlighted item printed last.
*S-<carriage-return>, Insert*
Print the filter text to standard output and exit.
*C-l, <cursor-left>*
Move cursor left.
*C-f, <cursor-right>*
Move cursor right.
*C-a, Home*
Move cursor to the start.
*C-e, End*
Move cursor to the end.
*<backspace> C-h*
Remove character before the cursor.
*<delete>*
Remove character at the cursor.
*C-u, S-<delete>*
Remove all characters before the cursor.
*C-k*
Remove all characters after the cursor.
*C-w*
Clear the filter.
*C-y*
Paste the clipboard.
*M-[1-9]*
Print selected items and exit with a custom error code 10 (*M-1*)
through 18 (*M-9*), see _EXIT STATUS_.
*M-0*
Print selected items and exit with the custom error code 19, see _EXIT
STATUS_.
# ENVIRONMENT
[[ *BEMENU_OPTS*
:< An alternative way to pass command line arguments to *bemenu*.
| *BEMENU_BACKEND*
: Force a backend to be used. If empty, one of the GUI backends (Wayland, X11)
will be selected automatically. The accepted values are *curses*, *wayland*
and *x11*.
| *BEMENU_RENDERER*
: Force a backend by loading its shared object from the set value.
| *BEMENU_RENDERERS*
: Override the backend search path to the set value. Defaults to
_@LIBDIR@/bemenu_.
| *BEMENU_SCALE*
: Override the rendering scale factor for the GUI backends.
# EXIT STATUS
*0*
bemenu ran successfully.
*1*
The user exited without selecting, or bemenu encountered an error.
*10-19*
The user specified a custom exit code with *M-[0-9]*, see _KEYBOARD
COMMANDS_.
# SEE ALSO
*dmenu*(1), *fork*(2), *ncurses*(3), *tty*(4)
_Pango Reference Manual_, https://developer.gnome.org/pango/1.46/, August 20,
2020, Fonts — pango_font_description_from_string().
# AUTHORS
*bemenu* is written and maintained by Jari Vetoniemi <_mailroxas@gmail.com_>
with the help of various contributors.

20
.config/bemenu/pw.cloudef.bemenu-run.yml Normal file
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app-id: pw.cloudef.bemenu-run
runtime: org.freedesktop.Platform
runtime-version: '20.08'
sdk: org.freedesktop.Sdk
command: bemenu-run
modules:
- name: bemenu-run
buildsystem: simple
build-commands:
- make bemenu-run x11 wayland curses PREFIX=/app
- make install-base install-renderers PREFIX=/app
sources:
- type: git
url: https://github.com/Cloudef/bemenu.git
branch: master
finish-args:
- --share=ipc
- --socket=x11
- --socket=wayland
- --filesystem=host:ro

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app-id: pw.cloudef.bemenu
runtime: org.freedesktop.Platform
runtime-version: '20.08'
sdk: org.freedesktop.Sdk
command: bemenu
modules:
- name: bemenu
buildsystem: simple
build-commands:
- make bemenu x11 wayland curses PREFIX=/app
- make install-base install-renderers PREFIX=/app
sources:
- type: git
url: https://github.com/Cloudef/bemenu.git
branch: master
finish-args:
- --share=ipc
- --socket=x11
- --socket=wayland

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.config/bemenu/scripts/bemenu Executable file
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#!/bin/bash
# Load Backend
#export BEMENU_BACKEND=wayland
export BEMENU_BACKEND=x11
#export BEMENU_BACKEND=curses
# Run bemenu
LD_LIBRARY_PATH=/usr/lib/ BEMENU_RENDERERS=/usr/lib/bemenu /usr/bin/bemenu-renderer "$@"

91
.config/bemenu/scripts/bemenu_close Executable file
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#!/bin/bash
#######################################################################
# bemenu_close - bemenu script for poweroff/reboot/suspend and logout #
# #
# Author: q3aql <q3aql@duck.com> #
# Last update: 03-12-2022 #
#######################################################################
# Configuration variables
load_theme_path="${HOME}/.bemenu"
load_themes="${load_theme_path}/themes"
load_theme_file="${load_theme_path}/load_theme"
function load_theme() {
if [ -f "${load_theme_file}" ] ; then
source "${load_theme_file}"
else
mkdir -p "${load_theme_path}"
mkdir -p "${load_themes}"
echo "#!/bin/bash" > ${load_theme_file}
echo "" >> ${load_theme_file}
echo "NFCOLOR=\"#bbbbbb\"" >> ${load_theme_file}
echo "NBCOLOR=\"#1f1f35\"" >> ${load_theme_file}
echo "SFCOLOR=\"#eeeeee\"" >> ${load_theme_file}
echo "SBCOLOR=\"#664477\"" >> ${load_theme_file}
source "${load_theme_file}"
fi
}
function load_session_options() {
echo " Restart"
echo " Shutdown"
echo " Suspend"
dwm_session=$(ps -ef | grep " dwm" | grep -v "grep")
spectrwm_session=$(ps -ef | grep " spectrwm" | grep -v "grep")
qtile_session=$(ps -ef | grep " qtile" | grep -v "grep")
sway_session=$(ps -ef | grep " sway" | grep -v "grep")
i3_session=$(ps -ef | grep " i3" | grep -v "grep")
sessions_check="${dwm_session}${spectrwm_session}${qtile_session}${sway_session}${i3_session}"
if [ ! -z "${sessions_check}" ] ; then
echo " Logout"
fi
#generate_spaces 75
}
function close_session() {
killall dwm
killall spectrwm
killall sway
killall i3
qtile_pid=$(ps -ef | grep " qtile" | grep -v "grep" | tr -s " " | cut -d " " -f 2 | head -1)
if [ ! -z ${qtile_pid} ] ; then
kill ${qtile_pid}
fi
}
function generate_spaces() {
num_spaces=${1}
count_spaces=1
while [ ${count_spaces} -le ${num_spaces} ] ; do
echo -n " "
count_spaces=$(expr ${count_spaces} + 1)
done
}
function run_action() {
load_theme
systemctl --version &> /dev/null
systemd_error=$?
if [ ${systemd_error} -eq 0 ] ; then
systemctl ${1}
else
echo > /dev/null | bemenu -c -i -W 0.5 --fn 'UbuntuMono Nerd Font 14' --tb "${SBCOLOR}" --tf "${SFCOLOR}" --fb "${NBCOLOR}" --ff "${NFCOLOR}" --nb "${NBCOLOR}" --ab "${NBCOLOR}" --nf "${NFCOLOR}" --af "${NFCOLOR}" --sb "${SBCOLOR}" --sf "${SFCOLOR}" --hb "${SBCOLOR}" --hf "${SFCOLOR}" -l 18 -p " You need SystemD for ${1} $(generate_spaces 60)"
fi
}
load_theme
list_output=$(load_session_options | bemenu -c -i -W 0.5 --fn 'UbuntuMono Nerd Font 14' --tb "${SBCOLOR}" --tf "${SFCOLOR}" --fb "${NBCOLOR}" --ff "${NFCOLOR}" --nb "${NBCOLOR}" --ab "${NBCOLOR}" --nf "${NFCOLOR}" --af "${NFCOLOR}" --sb "${SBCOLOR}" --sf "${SFCOLOR}" --hb "${SBCOLOR}" --hf "${SFCOLOR}" -l 18 -p " Session:")
run_output=$(echo ${list_output} | cut -c 5-999)
if [ ! -z "${run_output}" ] ; then
if [ "${run_output}" == "Restart" ] ; then
run_action "reboot"
elif [ "${run_output}" == "Shutdown" ] ; then
run_action "poweroff"
elif [ "${run_output}" == "Suspend" ] ; then
run_action "suspend"
elif [ "${run_output}" == "Logout" ] ; then
close_session
fi
fi

44
.config/bemenu/scripts/bemenu_cmd Executable file
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#!/bin/bash
##############################################################
# bemenu_cmd - bemenu script that simulates 'rofi -show run' #
# only insert command #
# #
# Author: q3aql <q3aql@duck.com> #
# Last update: 03-12-2022 #
##############################################################
# Configuration variables
load_theme_path="${HOME}/.bemenu"
load_themes="${load_theme_path}/themes"
load_theme_file="${load_theme_path}/load_theme"
function load_theme() {
if [ -f "${load_theme_file}" ] ; then
source "${load_theme_file}"
else
mkdir -p "${load_theme_path}"
mkdir -p "${load_themes}"
echo "#!/bin/bash" > ${load_theme_file}
echo "" >> ${load_theme_file}
echo "NFCOLOR=\"#bbbbbb\"" >> ${load_theme_file}
echo "NBCOLOR=\"#1f1f35\"" >> ${load_theme_file}
echo "SFCOLOR=\"#eeeeee\"" >> ${load_theme_file}
echo "SBCOLOR=\"#664477\"" >> ${load_theme_file}
source "${load_theme_file}"
fi
}
function generate_spaces() {
num_spaces=${1}
count_spaces=1
while [ ${count_spaces} -le ${num_spaces} ] ; do
echo -n " "
count_spaces=$(expr ${count_spaces} + 1)
done
}
load_theme
command_run=$(echo > /dev/null | bemenu -c -i -W 0.5 --fn 'UbuntuMono Nerd Font 14' --tb "${SBCOLOR}" --tf "${SFCOLOR}" --fb "${NBCOLOR}" --ff "${NFCOLOR}" --nb "${NBCOLOR}" --ab "${NBCOLOR}" --nf "${NFCOLOR}" --af "${NFCOLOR}" --sb "${SBCOLOR}" --sf "${SFCOLOR}" --hb "${SBCOLOR}" --hf "${SFCOLOR}" -l 18 -p " command:")
${command_run}

117
.config/bemenu/scripts/bemenu_drun Executable file
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#!/bin/bash
################################################################
# bemenu_drun - bemenu script that simulates 'rofi -show drun' #
# #
# Author: q3aql <q3aql@duck.com> #
# Last update: 03-12-2022 #
################################################################
# Configuration variables
load_theme_path="${HOME}/.bemenu"
load_themes="${load_theme_path}/themes"
load_theme_file="${load_theme_path}/load_theme"
load_desktop_files="${HOME}/.bemenu/desktop"
desktop_files="/usr/share/applications"
desktop_files_home="${HOME}/.local/share/applications"
function load_theme() {
if [ -f "${load_theme_file}" ] ; then
source "${load_theme_file}"
else
mkdir -p "${load_theme_path}"
mkdir -p "${load_themes}"
echo "#!/bin/bash" > ${load_theme_file}
echo "" >> ${load_theme_file}
echo "NFCOLOR=\"#bbbbbb\"" >> ${load_theme_file}
echo "NBCOLOR=\"#1f1f35\"" >> ${load_theme_file}
echo "SFCOLOR=\"#eeeeee\"" >> ${load_theme_file}
echo "SBCOLOR=\"#664477\"" >> ${load_theme_file}
source "${load_theme_file}"
fi
}
function generate_spaces() {
num_spaces=${1}
count_spaces=1
while [ ${count_spaces} -le ${num_spaces} ] ; do
echo -n " "
count_spaces=$(expr ${count_spaces} + 1)
done
}
function list_desktop_files() {
if [ -d "${desktop_files}" ] ; then
ls -1 "${desktop_files}/" | grep ".desktop"
fi
if [ -d "${desktop_files_home}" ] ; then
ls -1 "${desktop_files_home}/" | grep ".desktop"
fi
}
function list_desktop_icons() {
echo " Scan New Desktop Files"
ls -1 "${load_desktop_files}/" | while read current_desktop ; do
echo " ${current_desktop}"
done
#generate_spaces 75
}
rundesk () {
if [ -z ${1} ] ; then
echo "No file entry"
else
if [ -f "${1}" ] ; then
eval "$(awk -F= '$1=="Exec"{$1=""; print}' "$1" | head -1)"
else
echo "File does not exist"
fi
fi
}
function create_list_files() {
mkdir -p ${load_desktop_files}
if [ ! -f ${HOME}/.bemenu/read_list ] ; then
echo "0" > ${HOME}/.bemenu/read_list
fi
exec_list=$(cat ${HOME}/.bemenu/read_list)
if [ ${exec_list} -eq 0 ] ; then
rm -rf ${load_desktop_files}/*
list_desktop_files | while read current_file ; do
if [ -f "${desktop_files}/${current_file}" ] ; then
name_show=$(cat "${desktop_files}/${current_file}" | grep "Name=" | head -1 | cut -d "=" -f 2 | sed 's/\//|/g')
if [ ! -z "${name_show}" ] ; then
echo "${desktop_files}/${current_file}" > "${load_desktop_files}/${name_show}"
fi
fi
if [ -f "${desktop_files_home}/${current_file}" ] ; then
name_show=$(cat "${desktop_files_home}/${current_file}" | grep "Name=" | head -1 | cut -d "=" -f 2 | sed 's/\//|/g')
if [ ! -z "${name_show}" ] ; then
echo "${desktop_files_home}/${current_file}" > "${load_desktop_files}/${name_show}"
fi
fi
done
echo "1" > ${HOME}/.bemenu/read_list
fi
}
if [ -f /usr/bin/dex ] ; then
runDesktop="dex"
else
runDesktop="rundesk"
fi
load_theme
create_list_files
list_output=$(list_desktop_icons | bemenu -c -i -W 0.5 --fn 'UbuntuMono Nerd Font 14' --tb "${SBCOLOR}" --tf "${SFCOLOR}" --fb "${NBCOLOR}" --ff "${NFCOLOR}" --nb "${NBCOLOR}" --ab "${NBCOLOR}" --nf "${NFCOLOR}" --af "${NFCOLOR}" --sb "${SBCOLOR}" --sf "${SFCOLOR}" --hb "${SBCOLOR}" --hf "${SFCOLOR}" -l 18 -p " drun:")
run_output=$(echo ${list_output} | cut -c 5-999)
if [ ! -z "${run_output}" ] ; then
if [ "${run_output}" == "Scan New Desktop Files" ] ; then
echo "0" > ${HOME}/.bemenu/read_list
create_list_files
$0
else
run_desktop_file=$(cat "${load_desktop_files}/${run_output}")
${runDesktop} "${run_desktop_file}"
fi
fi

93
.config/bemenu/scripts/bemenu_fbrun Executable file
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#!/bin/bash
########################################################################
# bemenu_fbrun - bemenu script that simulates 'rofi -show filebrowser' #
# #
# Author: q3aql <q3aql@duck.com> #
# Last update: 03-12-2022 #
########################################################################
# Configuration variables
load_theme_path="${HOME}/.bemenu"
load_themes="${load_theme_path}/themes"
load_theme_file="${load_theme_path}/load_theme"
function load_theme() {
if [ -f "${load_theme_file}" ] ; then
source "${load_theme_file}"
else
mkdir -p "${load_theme_path}"
mkdir -p "${load_themes}"
echo "#!/bin/bash" > ${load_theme_file}
echo "" >> ${load_theme_file}
echo "NFCOLOR=\"#bbbbbb\"" >> ${load_theme_file}
echo "NBCOLOR=\"#1f1f35\"" >> ${load_theme_file}
echo "SFCOLOR=\"#eeeeee\"" >> ${load_theme_file}
echo "SBCOLOR=\"#664477\"" >> ${load_theme_file}
source "${load_theme_file}"
fi
}
function generate_spaces() {
num_spaces=${1}
count_spaces=1
while [ ${count_spaces} -le ${num_spaces} ] ; do
echo -n " "
count_spaces=$(expr ${count_spaces} + 1)
done
}
function show_icon_tree() {
ls -1 | while read current ; do
if [ -f "${current}" ] ; then
echo " ${current}"
elif [ -d "${current}" ] ; then
echo " ${current}"
else
echo " ${current}"
fi
done
#generate_spaces 75
}
function remove_icon() {
entry="${@}"
remove_icon_space=0
read_entry=$(echo "${entry}" | grep " ")
if ! [ -z "${read_entry}" ] ; then
remove_icon_space=1
fi
read_entry=$(echo "${entry}" | grep " ")
if ! [ -z "${read_entry}" ] ; then
remove_icon_space=1
fi
read_entry=$(echo "${entry}" | grep " ")
if ! [ -z "${read_entry}" ] ; then
remove_icon_space=1
fi
if [ ${remove_icon_space} -eq 1 ] ; then
show_output=$(echo "${entry}" | cut -c4-999 | tr -s " " | cut -c2-999)
echo "${show_output}"
else
echo "${entry}"
fi
}
load_theme
file=1
while [ "${file}" ]; do
file_icon=$(show_icon_tree | bemenu -c -i -W 0.5 --fn 'UbuntuMono Nerd Font 14' --tb "${SBCOLOR}" --tf "${SFCOLOR}" --fb "${NBCOLOR}" --ff "${NFCOLOR}" --nb "${NBCOLOR}" --ab "${NBCOLOR}" --nf "${NFCOLOR}" --af "${NFCOLOR}" --sb "${SBCOLOR}" --sf "${SFCOLOR}" --hb "${SBCOLOR}" --hf "${SFCOLOR}" -l 18 -p " filebrowser: $(basename $(pwd))")
file=$(remove_icon "${file_icon}")
echo "# ${file} #"
if [ -e "${file}" ]; then
owd=$(pwd)
if [ -d "${file}" ]; then
cd "${file}"
else [ -f "${file}" ]
if which xdg-open &> /dev/null; then
exec xdg-open "${owd}/${file}" &
unset file
fi
fi
fi
done

71
.config/bemenu/scripts/bemenu_run Executable file
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#!/bin/bash
##############################################################
# bemenu_run - bemenu script that simulates 'rofi -show run' #
# #
# Author: q3aql <q3aql@duck.com> #
# Last update: 03-12-2022 #
##############################################################
# Configuration variables
load_theme_path="${HOME}/.bemenu"
load_themes="${load_theme_path}/themes"
load_theme_file="${load_theme_path}/load_theme"
function load_theme() {
if [ -f "${load_theme_file}" ] ; then
source "${load_theme_file}"
else
mkdir -p "${load_theme_path}"
mkdir -p "${load_themes}"
echo "#!/bin/bash" > ${load_theme_file}
echo "" >> ${load_theme_file}
echo "NFCOLOR=\"#bbbbbb\"" >> ${load_theme_file}
echo "NBCOLOR=\"#1f1f35\"" >> ${load_theme_file}
echo "SFCOLOR=\"#eeeeee\"" >> ${load_theme_file}
echo "SBCOLOR=\"#664477\"" >> ${load_theme_file}
source "${load_theme_file}"
fi
}
function generate_spaces() {
num_spaces=${1}
count_spaces=1
while [ ${count_spaces} -le ${num_spaces} ] ; do
echo -n " "
count_spaces=$(expr ${count_spaces} + 1)
done
}
function list_binaries() {
binaries=0
path_binaries=${PATH}
count_path=1
while [ ${binaries} -eq 0 ] ; do
current_path=$(echo ${path_binaries} | cut -d ":" -f ${count_path})
if [ -z "${current_path}" ] ; then
binaries=1
else
# Extra code / When /bin is the same that /usr/bin/
bin_same=$(ls -la ${current_path} | grep "> usr/bin")
if [ -z "${bin_same}" ] ; then
ls -1 ${current_path}/
count_path=$(expr ${count_path} + 1)
else
count_path=$(expr ${count_path} + 1)
fi
fi
done
}
function list_binaries_icons() {
list_binaries | while read current_binary ; do
echo " ${current_binary}"
done
#generate_spaces 75
}
load_theme
list_output=$(list_binaries_icons | bemenu -c -i -W 0.5 --fn 'UbuntuMono Nerd Font 14' --tb "${SBCOLOR}" --tf "${SFCOLOR}" --fb "${NBCOLOR}" --ff "${NFCOLOR}" --nb "${NBCOLOR}" --ab "${NBCOLOR}" --nf "${NFCOLOR}" --af "${NFCOLOR}" --sb "${SBCOLOR}" --sf "${SFCOLOR}" --hb "${SBCOLOR}" --hf "${SFCOLOR}" -l 18 -p " run:")
run_output=$(echo "${list_output}" | cut -c4-999)
${run_output}

220
.config/bemenu/scripts/bemenu_themes Executable file
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#!/bin/bash
######################################################################
# bemenu_themes - bemenu script that simulates 'rofi-theme-selector' #
# #
# Author: q3aql <q3aql@duck.com> #
# Last update: 03-12-2022 #
######################################################################
# Configuration variables
load_theme_path="${HOME}/.bemenu"
load_themes="${load_theme_path}/themes"
load_theme_file="${load_theme_path}/load_theme"
function load_theme() {
if [ -f "${load_theme_file}" ] ; then
source "${load_theme_file}"
else
mkdir -p "${load_theme_path}"
mkdir -p "${load_themes}"
echo "#!/bin/bash" > ${load_theme_file}
echo "" >> ${load_theme_file}
echo "NFCOLOR=\"#bbbbbb\"" >> ${load_theme_file}
echo "NBCOLOR=\"#1f1f35\"" >> ${load_theme_file}
echo "SFCOLOR=\"#eeeeee\"" >> ${load_theme_file}
echo "SBCOLOR=\"#664477\"" >> ${load_theme_file}
source "${load_theme_file}"
fi
}
function load_themes_files() {
count_themes=$(ls -1 "${load_themes}/" | wc -l)
if [ ${count_themes} -lt 18 ] ; then
# Default Purple
echo "#!/bin/bash" > ${load_themes}/default-purple
echo "" >> ${load_themes}/default-purple
echo "NFCOLOR=\"#bbbbbb\"" >> ${load_themes}/default-purple
echo "NBCOLOR=\"#1f1f35\"" >> ${load_themes}/default-purple
echo "SFCOLOR=\"#eeeeee\"" >> ${load_themes}/default-purple
echo "SBCOLOR=\"#664477\"" >> ${load_themes}/default-purple
# Cool Green
echo "#!/bin/bash" > ${load_themes}/cool-green
echo "" >> ${load_themes}/cool-green
echo "NFCOLOR=\"#bbbbbb\"" >> ${load_themes}/cool-green
echo "NBCOLOR=\"#253829\"" >> ${load_themes}/cool-green
echo "SFCOLOR=\"#202118\"" >> ${load_themes}/cool-green
echo "SBCOLOR=\"#98c379\"" >> ${load_themes}/cool-green
# Dark Grey
echo "#!/bin/bash" > ${load_themes}/dark-grey
echo "" >> ${load_themes}/dark-grey
echo "NFCOLOR=\"#bbbbbb\"" >> ${load_themes}/dark-grey
echo "NBCOLOR=\"#0f101a\"" >> ${load_themes}/dark-grey
echo "SFCOLOR=\"#0f101a\"" >> ${load_themes}/dark-grey
echo "SBCOLOR=\"#f1ffff\"" >> ${load_themes}/dark-grey
# Dracula
echo "#!/bin/bash" > ${load_themes}/dracula
echo "" >> ${load_themes}/dracula
echo "NFCOLOR=\"#bbbbbb\"" >> ${load_themes}/dracula
echo "NBCOLOR=\"#292d3e\"" >> ${load_themes}/dracula
echo "SFCOLOR=\"#292d3e\"" >> ${load_themes}/dracula
echo "SBCOLOR=\"#a77ac4\"" >> ${load_themes}/dracula
# Material Darker
echo "#!/bin/bash" > ${load_themes}/material-darker
echo "" >> ${load_themes}/material-darker
echo "NFCOLOR=\"#bbbbbb\"" >> ${load_themes}/material-darker
echo "NBCOLOR=\"#212121\"" >> ${load_themes}/material-darker
echo "SFCOLOR=\"#eeeeee\"" >> ${load_themes}/material-darker
echo "SBCOLOR=\"#a151d3\"" >> ${load_themes}/material-darker
# Material Darker
echo "#!/bin/bash" > ${load_themes}/material-darker
echo "" >> ${load_themes}/material-darker
echo "NFCOLOR=\"#bbbbbb\"" >> ${load_themes}/material-darker
echo "NBCOLOR=\"#212121\"" >> ${load_themes}/material-darker
echo "SFCOLOR=\"#eeeeee\"" >> ${load_themes}/material-darker
echo "SBCOLOR=\"#a151d3\"" >> ${load_themes}/material-darker
# Monokai
echo "#!/bin/bash" > ${load_themes}/monokai
echo "" >> ${load_themes}/monokai
echo "NFCOLOR=\"#bbbbbb\"" >> ${load_themes}/monokai
echo "NBCOLOR=\"#1e1e2e\"" >> ${load_themes}/monokai
echo "SFCOLOR=\"#eeeeee\"" >> ${load_themes}/monokai
echo "SBCOLOR=\"#a32852\"" >> ${load_themes}/monokai
# Monokai Pro
echo "#!/bin/bash" > ${load_themes}/monokai-pro
echo "" >> ${load_themes}/monokai-pro
echo "NFCOLOR=\"#bbbbbb\"" >> ${load_themes}/monokai-pro
echo "NBCOLOR=\"#2d2a2e\"" >> ${load_themes}/monokai-pro
echo "SFCOLOR=\"#2d2a2e\"" >> ${load_themes}/monokai-pro
echo "SBCOLOR=\"#a9dc76\"" >> ${load_themes}/monokai-pro
# Nice Blue
echo "#!/bin/bash" > ${load_themes}/nice-blue
echo "" >> ${load_themes}/nice-blue
echo "NFCOLOR=\"#bbbbbb\"" >> ${load_themes}/nice-blue
echo "NBCOLOR=\"#1b214a\"" >> ${load_themes}/nice-blue
echo "SFCOLOR=\"#eeeeee\"" >> ${load_themes}/nice-blue
echo "SBCOLOR=\"#3e4474\"" >> ${load_themes}/nice-blue
# Nord
echo "#!/bin/bash" > ${load_themes}/nord
echo "" >> ${load_themes}/nord
echo "NFCOLOR=\"#bbbbbb\"" >> ${load_themes}/nord
echo "NBCOLOR=\"#212121\"" >> ${load_themes}/nord
echo "SFCOLOR=\"#292d3e\"" >> ${load_themes}/nord
echo "SBCOLOR=\"#81a1c1\"" >> ${load_themes}/nord
# Nord Wave
echo "#!/bin/bash" > ${load_themes}/nord-wave
echo "" >> ${load_themes}/nord-wave
echo "NFCOLOR=\"#bbbbbb\"" >> ${load_themes}/nord-wave
echo "NBCOLOR=\"#212121\"" >> ${load_themes}/nord-wave
echo "SFCOLOR=\"#292d3e\"" >> ${load_themes}/nord-wave
echo "SBCOLOR=\"#ebcb8b\"" >> ${load_themes}/nord-wave
# Onedark
echo "#!/bin/bash" > ${load_themes}/onedark
echo "" >> ${load_themes}/onedark
echo "NFCOLOR=\"#bbbbbb\"" >> ${load_themes}/onedark
echo "NBCOLOR=\"#1e2127\"" >> ${load_themes}/onedark
echo "SFCOLOR=\"#202118\"" >> ${load_themes}/onedark
echo "SBCOLOR=\"#98c379\"" >> ${load_themes}/onedark
# Orange
echo "#!/bin/bash" > ${load_themes}/orange
echo "" >> ${load_themes}/orange
echo "NFCOLOR=\"#bbbbbb\"" >> ${load_themes}/orange
echo "NBCOLOR=\"#22222c\"" >> ${load_themes}/orange
echo "SFCOLOR=\"#22222c\"" >> ${load_themes}/orange
echo "SBCOLOR=\"#d05a1f\"" >> ${load_themes}/orange
# Psychedelic
echo "#!/bin/bash" > ${load_themes}/psychedelic
echo "" >> ${load_themes}/psychedelic
echo "NFCOLOR=\"#98c379\"" >> ${load_themes}/psychedelic
echo "NBCOLOR=\"#212121\"" >> ${load_themes}/psychedelic
echo "SFCOLOR=\"#ef3a03\"" >> ${load_themes}/psychedelic
echo "SBCOLOR=\"#5457a9\"" >> ${load_themes}/psychedelic
# Red Sea
echo "#!/bin/bash" > ${load_themes}/red-sea
echo "" >> ${load_themes}/red-sea
echo "NFCOLOR=\"#bbbbbb\"" >> ${load_themes}/red-sea
echo "NBCOLOR=\"#941835\"" >> ${load_themes}/red-sea
echo "SFCOLOR=\"#292d3e\"" >> ${load_themes}/red-sea
echo "SBCOLOR=\"#c62570\"" >> ${load_themes}/red-sea
# Rosepine
echo "#!/bin/bash" > ${load_themes}/rosepine
echo "" >> ${load_themes}/rosepine
echo "NFCOLOR=\"#bbbbbb\"" >> ${load_themes}/rosepine
echo "NBCOLOR=\"#1f1d29\"" >> ${load_themes}/rosepine
echo "SFCOLOR=\"#292d3e\"" >> ${load_themes}/rosepine
echo "SBCOLOR=\"#eabbb9\"" >> ${load_themes}/rosepine
# Sunset
echo "#!/bin/bash" > ${load_themes}/sunset
echo "" >> ${load_themes}/sunset
echo "NFCOLOR=\"#bbbbbb\"" >> ${load_themes}/sunset
echo "NBCOLOR=\"#9b3800\"" >> ${load_themes}/sunset
echo "SFCOLOR=\"#22222c\"" >> ${load_themes}/sunset
echo "SBCOLOR=\"#c59a4d\"" >> ${load_themes}/sunset
# White Heaven
echo "#!/bin/bash" > ${load_themes}/white-heaven
echo "" >> ${load_themes}/white-heaven
echo "NFCOLOR=\"#2d2d37\"" >> ${load_themes}/white-heaven
echo "NBCOLOR=\"#a9a8a7\"" >> ${load_themes}/white-heaven
echo "SFCOLOR=\"#a9a8a7\"" >> ${load_themes}/white-heaven
echo "SBCOLOR=\"#2d2d37\"" >> ${load_themes}/white-heaven
# White Wine
echo "#!/bin/bash" > ${load_themes}/white-wine
echo "" >> ${load_themes}/white-wine
echo "NFCOLOR=\"#861616\"" >> ${load_themes}/white-wine
echo "NBCOLOR=\"#a9a8a7\"" >> ${load_themes}/white-wine
echo "SFCOLOR=\"#a9a8a7\"" >> ${load_themes}/white-wine
echo "SBCOLOR=\"#861616\"" >> ${load_themes}/white-wine
fi
}
function generate_spaces() {
num_spaces=${1}
count_spaces=1
while [ ${count_spaces} -le ${num_spaces} ] ; do
echo -n " "
count_spaces=$(expr ${count_spaces} + 1)
done
}
function show_icon_tree() {
ls -1 ${load_themes} | while read current ; do
if [ -f "${load_themes}/${current}" ] ; then
echo " ${current}"
else
echo " ${current}"
fi
done
#generate_spaces 75
}
function remove_icon() {
entry="${@}"
remove_icon_space=0
read_entry=$(echo "${entry}" | grep " ")
if ! [ -z "${read_entry}" ] ; then
remove_icon_space=1
fi
if [ ${remove_icon_space} -eq 1 ] ; then
show_output=$(echo "${entry}" | cut -c4-999 | tr -s " " | cut -c2-999)
echo "${show_output}"
else
echo "${entry}"
fi
}
function load_theme_selector() {
file_icon=$(show_icon_tree | bemenu -c -i -W 0.5 --fn 'UbuntuMono Nerd Font 14' --tb "${SBCOLOR}" --tf "${SFCOLOR}" --fb "${NBCOLOR}" --ff "${NFCOLOR}" --nb "${NBCOLOR}" --ab "${NBCOLOR}" --nf "${NFCOLOR}" --af "${NFCOLOR}" --sb "${SBCOLOR}" --sf "${SFCOLOR}" --hb "${SBCOLOR}" --hf "${SFCOLOR}" -l 18 -p " Theme:")
file=$(remove_icon "${file_icon}")
if [ -z "${file}" ] ; then
echo "# Theme selector canceled"
else
cp -rf ${load_themes}/${file} ${load_theme_file}
load_theme
load_theme_selector
fi
}
# Run main function for load theme
load_theme
load_themes_files
load_theme_selector

42
.config/bemenu/scripts/check-symbols.sh Normal file
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#!/bin/sh
# Check that no internal symbols are being leaked from the library
# $1: path to the .so
# $2: path to the lib/bemenu.h
hash grep nm sort awk comm printf cat touch
tmp="$(mktemp -d)"
trap 'rm -rf "$tmp"' EXIT
grep '^BM_PUBLIC' "$2" | grep -o '[a-z_]*(' | grep -o '[a-z_]*' | awk 'NF' | sort > "$tmp/hdr.txt"
nm --extern-only "$1" |\
awk '/T/{if (substr($3,1,1) == "_") print substr($3, 2); else print $3}' |\
grep -o '[a-z_]*' | awk 'NF' | sort > "$tmp/lib.txt"
comm -13 "$tmp/hdr.txt" "$tmp/lib.txt" > "$tmp/leaks.txt"
comm -23 "$tmp/hdr.txt" "$tmp/lib.txt" > "$tmp/missing.txt"
if [ -s "$tmp/leaks.txt" ]; then
printf 'SYMBOL LEAKAGE: following symbols should not be marked BM_PUBLIC:\n'
cat "$tmp/leaks.txt" | awk '$0="> "$0'
touch "$tmp/failure"
fi
if [ -s "$tmp/missing.txt" ]; then
printf 'SYMBOL MISSING: following BM_PUBLIC symbols were not found from the binary:\n'
cat "$tmp/missing.txt" | awk '$0="> "$0'
touch "$tmp/failure"
fi
shift 2
for renderer in "$@"; do
nm --extern-only "$renderer" | awk '/T/{print $3}' | grep -v register_renderer | awk 'NF' > "$tmp/${renderer}_leaks.txt"
if [ -s "$tmp/${renderer}_leaks.txt" ]; then
printf 'SYMBOL LEAKAGE: %s should only have a register_renderer symbol visible\n' "$renderer"
cat "$tmp/${renderer}_leaks.txt" | awk '$0="> "$0'
touch "$tmp/failure"
fi
done
test -f "$tmp/failure" && exit 1 || exit 0