widget.js

   1 // vi: et sw=2 fileencoding=utf8
   2 //
   3
   4 const Mainloop = imports.mainloop;
   5 const St = imports.gi.St;
   6 const PopupMenu = imports.ui.popupMenu;
   7 const Slider = imports.ui.slider;
   8 const Pango = imports.gi.Pango;
   9 const GLib = imports.gi.GLib;
  10 const Gio = imports.gi.Gio;
  11 const Atk = imports.gi.Atk;
  12 const Clutter = imports.gi.Clutter;
  13 const Lang = imports.lang;
  14
  15 const BoxPointer = imports.ui.boxpointer;
  16
  17 const Volume = imports.ui.status.volume;
  18
  19
  20 const AppOutputStreamSlider = new Lang.Class({
  21   Name: "AppOutputStreamSlider",
  22   Extends: Volume.OutputStreamSlider,
  23
  24   _init: function(control, oldStyle) {
  25     this.parent(control);
  26     log("AppOutputStreamSlider");
  27
  28     this.item.destroy();
  29
  30     this.oldStyle = oldStyle || false;
  31     this.item = new PopupMenu.PopupBaseMenuItem({ activate: false });
  32
  33     this._vbox = new St.BoxLayout({vertical: true});
  34
  35     this._slider = new Slider.Slider(0);
  36     this._slider.connect('value-changed', Lang.bind(this, this._sliderChanged));
  37     this._slider.connect('drag-end', Lang.bind(this, this._notifyVolumeChange));
  38
  39     this._icon = new St.Icon({ style_class: 'adv-volume-icon' });
  40     this._label = new St.Label({text: ""});
  41     this.item.actor.add(this._icon);
  42     this._vbox.add(this._label);
  43     this._vbox.add(this._slider.actor);
  44     this.item.actor.add(this._vbox, {expand: true});
  45
  46     this.item.actor.connect('scroll-event', Lang.bind(this._slider, this._slider._onScrollEvent));
  47   },
  48
  49   setButtonPressEvent: function() {
  50     this.item.actor.connect('button-press-event', Lang.bind(this, function(actor, event) {
  51       // FIXME Middle click mute
  52       this._slider.startDragging(event);
  53     }));
  54   },
  55
  56   setOnlyMiddleButtonPressEvent: function() {
  57     this.item.actor.connect('button-press-event', Lang.bind(this, function(actor, event) {
  58       // FIXME Middle click mute
  59     }));
  60   },
  61
  62   setKeyPressEvent: function() {
  63     this.item.actor.connect('key-press-event', Lang.bind(this, function(actor, event) {
  64       return this._slider.onKeyPressEvent(actor, event);
  65     }));
  66   },
  67
  68   _updateSliderIcon: function() {
  69     if (this._stream && !this.oldStyle) {
  70       this._icon.gicon = this._stream.get_gicon();
  71     } else {
  72       this.parent();
  73     }
  74
  75     this.emit("stream-updated");
  76   },
  77
  78   _connectStream: function(stream) {
  79     this.parent(stream);
  80
  81     this._label.text = stream.get_name() || stream.get_description();
  82     this._updateSliderIcon();
  83     this.item.actor.stream = stream;
  84   }
  85 });
  86
  87 const AdvSubMenuItem = new Lang.Class({
  88   Name: "AdvSubMenuItem",
  89   Extends: PopupMenu.PopupSubMenuMenuItem,
  90
  91   _init: function(oldStyle) {
  92     this.parent("", true);
  93
  94     //this.icon.remove_style_class_name("popup-menu-icon");
  95     this.icon.set_style_class_name("adv-volume-icon");
  96     this.slider = new Slider.Slider(0);
  97
  98     // Remove actors except ornament
  99     this.actor.get_children().map(Lang.bind(this, function(child) {
 100       log(child);
 101       if (!child.has_style_class_name("popup-menu-ornament")) {
 102         this.actor.remove_actor(child);
 103       }
 104     }));
 105
 106     if (oldStyle) {
 107       this.actor.add_child(this.icon);
 108       this.actor.add(this.slider.actor, {expand: true});
 109       this.actor.add_child(this._triangleBin);
 110     } else {
 111       this._vbox = new St.BoxLayout({vertical: true});
 112       this._hbox = new St.BoxLayout({vertical: false});
 113
 114       this._hbox.add(this.label);
 115       this._hbox.add(this._triangleBin);
 116       this._vbox.add(this._hbox);
 117       this._vbox.add(this.slider.actor);
 118
 119       this.actor.add_child(this.icon);
 120       this.actor.add_child(this._vbox);
 121     }
 122   },
 123
 124   _onButtonReleaseEvent: function (actor, event) {
 125     if (event.get_button() != 2) {
 126       this._setOpenState(!this._getOpenState());
 127     }
 128   }
 129 });
 130
 131
 132 const AdvOutputStreamSlider = new Lang.Class({
 133   Name: "AdvOutputStreamSlider",
 134   Extends: AppOutputStreamSlider,
 135
 136   _init: function(control, oldStyle) {
 137     this.parent(control, oldStyle);
 138     log("AdvOutputStreamSlider");
 139
 140     this.item.destroy();
 141     this.item = new AdvSubMenuItem(this.oldStyle);
 142
 143     this._slider.actor.destroy();
 144     this._slider = this.item.slider;
 145     this._slider.connect('value-changed', Lang.bind(this, this._sliderChanged));
 146     this._slider.connect('drag-end', Lang.bind(this, this._notifyVolumeChange));
 147
 148     this._icon.destroy();
 149     this._icon = this.item.icon;
 150     this._label.destroy();
 151     this._label = this.item.label;
 152
 153     this.item.actor.connect('scroll-event', Lang.bind(this._slider, this._slider._onScrollEvent));
 154
 155   }
 156 });