gnome-shell/js/ui/windowAttentionHandler.js
Florian Müllner 2582d16ca7 Define classes with 'var' instead of 'const'
Any symbols (including class properties) that should be visible
outside the module it's defined in need to be defined as global.
For now gjs still allows the access for 'const', but get rid of
the warnings spill now by changing it.

https://bugzilla.gnome.org/show_bug.cgi?id=785084
2017-07-18 21:52:06 +02:00

91 lines
3.1 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;
var WindowAttentionHandler = new Lang.Class({
Name: 'WindowAttentionHandler',
_init : function() {
this._tracker = Shell.WindowTracker.get_default();
this._windowDemandsAttentionId = global.display.connect('window-demands-attention',
Lang.bind(this, this._onWindowDemandsAttention));
},
_getTitleAndBanner: function(app, window) {
let title = app.get_name();
let banner = _("“%s” is ready").format(window.get_title());
return [title, banner]
},
_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 [title, banner] = this._getTitleAndBanner(app, window);
let notification = new MessageTray.Notification(source, title, banner);
notification.connect('activated', function() {
source.open();
});
notification.setForFeedback(true);
source.notify(notification);
source.signalIDs.push(window.connect('notify::title', Lang.bind(this, function() {
let [title, banner] = this._getTitleAndBanner(app, window);
notification.update(title, banner);
})));
}
});
var Source = new Lang.Class({
Name: 'WindowAttentionSource',
Extends: MessageTray.Source,
_init: function(app, window) {
this._window = window;
this._app = app;
this.parent(app.get_name());
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 = [];
},
createIcon : function(size) {
return this._app.create_icon_texture(size);
},
open: function() {
Main.activateWindow(this._window);
this.destroy();
}
});