129 lines
3.2 KiB
JavaScript
129 lines
3.2 KiB
JavaScript
const ExtensionUtils = imports.misc.extensionUtils;
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const Meta = imports.gi.Meta;
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const Main = imports.ui.main;
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const PopupMenu = imports.ui.popupMenu;
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const Shell = imports.gi.Shell;
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const Me = ExtensionUtils.getCurrentExtension();
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const Utils = Me.imports.utils;
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const AudioOutputSubMenu = class AudioOutputSubMenu extends PopupMenu.PopupSubMenuMenuItem {
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constructor() {
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super("Audio Output: Connecting...", true);
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this._control = Main.panel.statusArea.aggregateMenu._volume._control;
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this._controlSignal = this._control.connect('default-sink-changed', () => {
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this._updateDefaultSink();
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});
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this._updateDefaultSink();
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this.menu.connect('open-state-changed', (menu, isOpen) => {
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if (isOpen)
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this._updateSinkList();
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});
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//Unless there is at least one item here, no 'open' will be emitted...
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let item = new PopupMenu.PopupMenuItem('Connecting...');
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this.menu.addMenuItem(item);
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}
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_updateDefaultSink() {
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let defsink = this._control.get_default_sink();
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//Unfortunately, Gvc neglects some pulse-devices, such as all "Monitor of ..."
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if (!defsink)
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this.label.set_text("Other");
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else
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this.label.set_text(defsink.get_description());
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}
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_updateSinkList() {
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this.menu.removeAll();
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let defsink = this._control.get_default_sink();
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let sinklist = this._control.get_sinks();
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let control = this._control;
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for (let i=0; i<sinklist.length; i++) {
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let sink = sinklist[i];
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if (sink === defsink)
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continue;
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let item = new PopupMenu.PopupMenuItem(sink.get_description());
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item.connect('activate', () => {
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control.set_default_sink(sink);
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});
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this.menu.addMenuItem(item);
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}
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if (sinklist.length == 0 ||
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(sinklist.length == 1 && sinklist[0] === defsink)) {
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item = new PopupMenu.PopupMenuItem("No more Devices");
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this.menu.addMenuItem(item);
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}
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}
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destroy() {
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this._control.disconnect(this._controlSignal);
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this.parent();
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}
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}
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let sinkIndex = 0;
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let settings = null;
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let audioOutputSubMenu = null;
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function init () {
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sinkIndex = 0;
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settings = Utils.getSettings();
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}
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function enable () {
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if (audioOutputSubMenu) {
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return;
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}
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audioOutputSubMenu = new AudioOutputSubMenu();
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//Try to add the output-switcher right below the output slider...
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let volMen = Main.panel.statusArea.aggregateMenu._volume._volumeMenu;
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let items = volMen._getMenuItems();
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let i = 0;
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while (i < items.length)
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if (items[i] === volMen._output.item)
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break;
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else
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i++;
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volMen.addMenuItem(audioOutputSubMenu, i+1);
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//Add keyboard shortcut for fast switching
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let keyBindingMode = null;
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if (Shell.ActionMode) {
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//KeyBindingMode was renamed to ActionMode in Gnome 3.15.3
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keyBindingMode = Shell.ActionMode.ALL;
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} else {
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keyBindingMode = Shell.KeyBindingMode.ALL;
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}
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Main.wm.addKeybinding("switch-next-audio-output",
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settings,
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Meta.KeyBindingFlags.NONE,
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keyBindingMode,
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function(display, screen, window, binding) {
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let control = Main.panel.statusArea.aggregateMenu._volume._control;
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let sinklist = control.get_sinks();
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if (sinklist.length === 0) {
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return;
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}
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sinkIndex++
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if (sinkIndex >= sinklist.length) {
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sinkIndex = 0
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}
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let sink = sinklist[sinkIndex];
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control.set_default_sink(sink);
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}
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);
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}
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function disable () {
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audioOutputSubMenu.destroy();
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audioOutputSubMenu = null;
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}
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