433 lines
12 KiB
JavaScript
433 lines
12 KiB
JavaScript
angular
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.module('webui.ctrls.download', [
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"ui.bootstrap",
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'webui.services.utils', 'webui.services.rpc', 'webui.services.alerts',
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'webui.services.settings', 'webui.services.modals'
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])
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.controller('DownloadCtrl', [
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'$scope', '$rpc', '$utils', '$alerts', '$modals',
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'$fileSettings', '$activeInclude', '$waitingExclude',
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// for document title
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'$window',
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function(
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scope, rpc, utils, alerts, modals,
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fsettings, activeInclude, waitingExclude, window
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) {
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var re_slashes = /\\/g;
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var slash = "/";
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scope.active = [], scope.waiting = [], scope.stopped = [];
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scope.gstats = {};
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// pause the download
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// d: the download ctx
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scope.pause = function(d) {
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rpc.once('forcePause', [d.gid]);
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}
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// resume the download
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// d: the download ctx
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scope.resume = function(d) {
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rpc.once('unpause', [d.gid]);
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}
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// remove the download,
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// put it in stopped list if active,
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// otherwise permanantly remove it
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// d: the download ctx
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scope.remove = function(d, cb) {
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var method = 'remove';
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if (scope.getType(d) == 'stopped')
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method = 'removeDownloadResult';
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rpc.once(method, [d.gid], cb);
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// also remove it from client cache assuming that it will be deleted in the aria2 list,
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// but we could be wrong but the cache will update in next global update
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var downloads = [scope.active, scope.waiting, scope.stopped], ind = -1, i;
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for (i = 0; i < downloads.length; i++) {
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ind = downloads[i].indexOf(d);
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if (ind != -1) break;
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}
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if (ind == -1) {
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return;
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}
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downloads[i].splice(ind, 1);
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}
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scope.restart = function(d) {
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var uris =
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_.chain(d.files).map(function(f) { return f.uris })
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.filter(function(uris) { return uris.length })
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.map(function(uris) {
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return _.chain(uris)
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.map(function(u) { return u.uri })
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.uniq().value();
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}).value();
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if (uris.length > 0) {
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scope.remove(d, function() {
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rpc.once('addUri', uris, angular.noop, true);
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});
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}
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}
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// start filling in the model of active,
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// waiting and stopped download
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rpc.subscribe('tellActive', [], function(data) {
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utils.mergeMap(data[0], scope.active, scope.getCtx);
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});
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rpc.subscribe('tellWaiting', [0, 1000], function(data) {
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utils.mergeMap(data[0], scope.waiting, scope.getCtx);
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});
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rpc.subscribe('tellStopped', [0, 1000], function(data) {
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utils.mergeMap(data[0], scope.stopped, scope.getCtx);
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});
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rpc.subscribe('getGlobalStat', [], function(data) {
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scope.gstats = data[0];
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window.document.title = utils.getTitle(scope.gstats);
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});
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rpc.once('getVersion', [], function(data) {
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scope.miscellaneous = data[0];
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});
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// total number of downloads, updates dynamically as downloads are
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// stored in scope
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scope.totalDownloads = 0;
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// download search filter
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scope.downloadFilter = "";
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scope.downloadFilterCommitted = "";
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scope.onDownloadFilter = function() {
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if (scope.downloadFilterTimer) {
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clearTimeout(scope.downloadFilterTimer);
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}
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scope.downloadFilterTimer = setTimeout(function() {
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delete scope.downloadFilterTimer;
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if (scope.downloadFilterCommitted !== scope.downloadFilter) {
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scope.downloadFilterCommitted = scope.downloadFilter;
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scope.$digest();
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}
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}, 500);
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};
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scope.filterDownloads = function(downloads) {
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if (!scope.downloadFilterCommitted) {
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return downloads;
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}
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var filter = scope.downloadFilterCommitted.
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replace(/[{}()\[\]\\^$.?]/g, "\\$&").
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replace(/\*/g, ".*").
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replace(/\./g, ".");
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filter = new RegExp(filter, "i");
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return _.filter(downloads, function(d) {
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if (filter.test(d.name)) return true;
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return _.filter(d.files, function(f) {
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return filter.test(f.relpath);
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}).length;
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});
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};
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scope.clearFilter = function() {
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scope.downloadFilter = scope.downloadFilterCommitted = "";
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};
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scope.toggleStateFilters = function() {
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scope.filterSpeed = !scope.filterSpeed;
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scope.filterActive = !scope.filterActive;
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scope.filterWaiting = !scope.filterWaiting;
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scope.filterComplete = !scope.filterComplete;
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scope.filterError = !scope.filterError;
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scope.filterPaused = !scope.filterPaused;
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scope.filterRemoved = !scope.filterRemoved;
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};
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scope.resetFilters = function() {
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scope.filterSpeed =
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scope.filterActive =
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scope.filterWaiting =
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scope.filterComplete =
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scope.filterError =
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scope.filterPaused =
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scope.filterRemoved =
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true;
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scope.clearFilter();
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};
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scope.resetFilters();
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// max downloads shown in one page
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scope.pageSize = 32;
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// current displayed page
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scope.currentPage = 1;
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// total amount of downloads returned by aria2
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scope.totalAria2Downloads = function() {
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return scope.active.length
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+ scope.waiting.length
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+ scope.stopped.length;
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}
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// actual downloads used by the view
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scope.getDownloads = function() {
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var downloads = [];
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if (scope.filterActive) {
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if (!scope.filterSpeed) {
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downloads = _.filter(scope.active, function (e) {
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return !+e.uploadSpeed && !+e.downloadSpeed;
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});
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}
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else {
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downloads = scope.active;
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}
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}
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else if (scope.filterSpeed) {
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downloads = _.filter(scope.active, function (e) {
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return +e.uploadSpeed || +e.downloadSpeed;
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});
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}
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if (scope.filterWaiting) {
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downloads = downloads.concat(_.filter(scope.waiting, function (e) {
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return e.status == "waiting";
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}));
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}
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if (scope.filterPaused) {
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downloads = downloads.concat(_.filter(scope.waiting, function (e) {
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return e.status == "paused";
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}));
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}
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if (scope.filterError) {
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downloads = downloads.concat(_.filter(scope.stopped, function (e) {
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return e.status == "error";
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}));
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}
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if (scope.filterComplete) {
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downloads = downloads.concat(_.filter(scope.stopped, function (e) {
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return e.status == "complete";
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}));
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}
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if (scope.filterRemoved) {
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downloads = downloads.concat(_.filter(scope.stopped, function (e) {
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return e.status == "removed";
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}));
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}
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downloads = scope.filterDownloads(downloads);
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scope.totalDownloads = downloads.length;
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downloads = downloads.slice( (scope.currentPage - 1) * scope.pageSize );
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downloads.splice( scope.pageSize );
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return downloads;
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}
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// convert the donwload form aria2 to once used by the view,
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// minor additions of some fields and checks
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scope.getCtx = function(d, ctx) {
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if (!ctx) {
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ctx = {
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dir: d.dir,
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status: d.status,
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gid: d.gid,
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numPieces: d.numPieces,
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connections: d.connections,
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bitfield: d.bitfield,
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totalLength: d.totalLength,
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fmtTotalLength: utils.fmtsize(d.totalLength),
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completedLength: d.completedLength,
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fmtCompletedLength: utils.fmtsize(d.completedLength),
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uploadLength: d.uploadLength,
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fmtUploadLength: utils.fmtsize(d.uploadLength),
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pieceLength: d.pieceLength,
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fmtPieceLength: utils.fmtsize(d.pieceLength),
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downloadSpeed: d.downloadSpeed,
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fmtDownloadSpeed: utils.fmtspeed(d.downloadSpeed),
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uploadSpeed: d.uploadSpeed,
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fmtUploadSpeed: utils.fmtspeed(d.uploadSpeed),
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files: []
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};
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}
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else {
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ctx.dir = d.dir;
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ctx.status = d.status;
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ctx.gid = d.gid;
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ctx.numPieces = d.numPieces;
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ctx.connections = d.connections;
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ctx.bitfield = d.bitfield;
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if (ctx.totalLength !== d.totalLength) {
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ctx.totalLength = d.totalLength;
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ctx.fmtTotalLength = utils.fmtsize(d.totalLength);
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}
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if (ctx.completedLength !== d.completedLength) {
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ctx.completedLength = d.completedLength;
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ctx.fmtCompletedLength = utils.fmtsize(d.completedLength);
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}
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if (ctx.uploadLength !== d.uploadength) {
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ctx.uploadLength = d.uploadlength;
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ctx.fmtUploadLength = utils.fmtsize(d.uploadLength);
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}
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if (ctx.pieceLength !== d.pieceLength) {
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ctx.pieceLength = d.pieceLength;
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ctx.fmtPieceLength = utils.fmtsize(d.pieceLength);
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}
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if (ctx.downloadSpeed !== d.downloadSpeed) {
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ctx.downloadSpeed = d.downloadSpeed;
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ctx.fmtDownloadSpeed = utils.fmtspeed(d.downloadSpeed);
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}
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if (ctx.uploadSpeed !== d.uploadSpeed) {
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ctx.uploadSpeed = d.uploadSpeed;
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ctx.fmtUploadSpeed = utils.fmtspeed(d.uploadSpeed);
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}
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}
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var dlName;
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var files = d.files;
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if (files) {
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var cfiles = ctx.files;
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for (var i = 0; i < files.length; ++i) {
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var cfile = cfiles[i] || (cfiles[i] = {});
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var file = files[i];
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if (file.path !== cfile.path) {
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cfile.path = file.path;
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cfile.length = file.length;
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cfile.fmtLength = utils.fmtsize(file.length);
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cfile.relpath = file.path.replace(re_slashes, slash);
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if (!cfile.relpath) {
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cfile.relpath = (file.uris && file.uris[0] && file.uris[0].uri) || "Unknown";
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}
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else if (!cfile.relpath.startsWith("[")) { // METADATA
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cfile.relpath = cfile.relpath.substr(ctx.dir.length + 1);
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}
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}
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}
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cfiles.length = files.length;
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if (cfiles.length) {
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dlName = cfiles[0].relpath;
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}
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}
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else {
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delete ctx.files;
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}
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var btName;
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if (d.bittorrent) {
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btName = d.bittorrent.info && d.bittorrent.info.name;
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ctx.bittorrent = true;
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}
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else {
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delete ctx.bittorrent;
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}
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ctx.name = btName || dlName || "Unknown";
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// collapse the download details initially
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if (ctx.collapsed === undefined) {
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ctx.collapsed = true;
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}
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return ctx;
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};
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scope.canRestart = function(d) {
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if (['active', 'paused'].indexOf(d.status) == -1
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&& !d.bittorrent)
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return true;
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return false;
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};
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scope.hasStatus = function hasStatus(d, status) {
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if (_.isArray(status)) {
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if (status.length == 0) return false;
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return hasStatus(d, status[0]) || hasStatus(d, status.slice(1));
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}
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else {
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return d.status == status;
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}
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};
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// get time left for the download with
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// current download speed,
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// could be smarter by different heuristics
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scope.getEta = function(d) {
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return (d.totalLength-d.completedLength) / d.downloadSpeed;
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}
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scope.getProgressClass = function(d) {
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switch (d.status) {
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case "paused":
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return "progress-info";
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case "error":
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return "progress-danger";
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case "removed":
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return "progress-warning";
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case "active":
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return "progress-active";
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case "complete":
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return "progress-success";
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default:
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return "";
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}
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};
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// gets the progress in percentages
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scope.getProgress = function(d) {
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var percentage = (d.completedLength / d.totalLength)*100 || 0;
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percentage = percentage.toFixed(2);
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if(!percentage) percentage = 0;
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return percentage;
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};
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// gets the type for the download as classified by the aria2 rpc calls
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scope.getType = function(d) {
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var type = d.status;
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if (type == "paused") type = "waiting";
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if (["error", "removed", "complete"].indexOf(type) != -1)
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type = "stopped";
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return type;
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};
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scope.showSettings = function(d) {
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var type = scope.getType(d)
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, settings = {};
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rpc.once('getOption', [d.gid], function(data) {
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var vals = data[0];
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for (var i in fsettings) {
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if (type == 'active' && activeInclude.indexOf(i) == -1) continue;
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if (type == 'waiting' && waitingExclude.indexOf(i) != -1) continue;
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settings[i] = fsettings[i];
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settings[i].val = vals[i] || settings[i].val;
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}
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modals.invoke('settings', settings, scope.name + ' settings', function(settings) {
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var sets = {};
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for (var i in settings) { sets[i] = settings[i].val };
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rpc.once('changeOption', [d.gid, sets]);
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});
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});
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return false;
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}
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}]);
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