gnome-shell/js/ui/windowAttentionHandler.js
Giovanni Campagna b356aa8e3b Port message tray sources and notifications to class framework
Third step in the class framework port, now it's the turn of
MessageTray.Source and MessageTray.Notification, as well as
the various implementations around the shell.

https://bugzilla.gnome.org/show_bug.cgi?id=664436
2011-11-24 09:50:04 +01:00

82 lines
2.8 KiB
JavaScript

// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
const Lang = imports.lang;
const Shell = imports.gi.Shell;
const Main = imports.ui.main;
const MessageTray = imports.ui.messageTray;
function WindowAttentionHandler() {
this._init();
}
WindowAttentionHandler.prototype = {
_init : function() {
this._tracker = Shell.WindowTracker.get_default();
global.display.connect('window-demands-attention', Lang.bind(this, this._onWindowDemandsAttention));
},
_onWindowDemandsAttention : function(display, window) {
// We don't want to show the notification when the window is already focused,
// because this is rather pointless.
// Some apps (like GIMP) do things like setting the urgency hint on the
// toolbar windows which would result into a notification even though GIMP itself is
// focused.
// We are just ignoring the hint on skip_taskbar windows for now.
// (Which is the same behaviour as with metacity + panel)
if (!window || window.has_focus() || window.is_skip_taskbar())
return;
let app = this._tracker.get_window_app(window);
let source = new Source(app, window);
Main.messageTray.add(source);
let banner = _("'%s' is ready").format(window.title);
let title = app.get_name();
let notification = new MessageTray.Notification(source, title, banner);
source.notify(notification);
source.signalIDs.push(window.connect('notify::title',
Lang.bind(this, function() {
notification.update(title, banner);
})));
}
};
const Source = new Lang.Class({
Name: 'WindowAttentionSource',
Extends: MessageTray.Source,
_init: function(app, window) {
this.parent(app.get_name());
this._window = window;
this._app = app;
this._setSummaryIcon(this.createNotificationIcon());
this.signalIDs = [];
this.signalIDs.push(this._window.connect('notify::demands-attention', Lang.bind(this, function() { this.destroy(); })));
this.signalIDs.push(this._window.connect('focus', Lang.bind(this, function() { this.destroy(); })));
this.signalIDs.push(this._window.connect('unmanaged', Lang.bind(this, function() { this.destroy(); })));
this.connect('destroy', Lang.bind(this, this._onDestroy));
},
_onDestroy : function() {
for(let i = 0; i < this.signalIDs.length; i++) {
this._window.disconnect(this.signalIDs[i]);
}
this.signalIDs = [];
},
createNotificationIcon : function() {
return this._app.create_icon_texture(this.ICON_SIZE);
},
open : function(notification) {
Main.activateWindow(this._window);
this.destroy();
}
});