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messageTray: don't leak Notifications

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https://bugzilla.gnome.org/show_bug.cgi?id=640781
This commit is contained in:
Maxim Ermilov 2011-03-03 03:47:58 +03:00
parent 3a6b4f3eb5
commit 29e5768f9b
1 changed files with 25 additions and 20 deletions
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45
js/ui/messageTray.js
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@ -421,6 +421,7 @@ Notification.prototype = {
!this._actionArea.contains(event.get_source()))
this._onClicked();
}));
this.actor.connect('destroy', Lang.bind(this, this._onDestroy));
this._buttonFocusManager = St.FocusManager.get_for_stage(global.stage);
@ -763,6 +764,8 @@ Notification.prototype = {
},
collapseCompleted: function() {
if (this._destroyed)
return;
this.expanded = false;
// Make sure we don't line wrap the title, and ellipsize it instead.
this._titleLabel.clutter_text.line_wrap = false;
@ -794,13 +797,18 @@ Notification.prototype = {
this.destroy();
},
destroy: function(reason) {
_onDestroy: function() {
if (this._destroyed)
return;
this._destroyed = true;
if (!reason)
reason = NotificationDestroyedReason.DISMISSED;
this.emit('destroy', reason);
if (!this._destroyedReason)
this._destroyedReason = NotificationDestroyedReason.DISMISSED;
this.emit('destroy', this._destroyedReason);
},
destroy: function(reason) {
this._destroyedReason = reason;
this.actor.destroy();
}
};
Signals.addSignalMethods(Notification.prototype);
@ -1135,10 +1143,7 @@ MessageTray.prototype = {
this._onSummaryItemClicked(summaryItem);
}));
source.connect('destroy', Lang.bind(this,
function () {
this.removeSource(source);
}));
source.connect('destroy', Lang.bind(this, this._onSourceDestroy));
// We need to display the newly-added summary item, but if the
// caller is about to post a notification, we want to show that
@ -1147,20 +1152,12 @@ MessageTray.prototype = {
Meta.later_add(Meta.LaterType.BEFORE_REDRAW, Lang.bind(this, function() { this._updateState(); return false; }));
},
removeSource: function(source) {
_onSourceDestroy: function(source) {
let index = this._getIndexOfSummaryItemForSource(source);
if (index == -1)
return;
// remove all notifications with this source from the queue
let newNotificationQueue = [];
for (let i = 0; i < this._notificationQueue.length; i++) {
if (this._notificationQueue[i].source != source)
newNotificationQueue.push(this._notificationQueue[i]);
}
this._notificationQueue = newNotificationQueue;
this._summary.remove_actor(this._summaryItems[index].actor);
this._summaryItems[index].actor.destroy();
let newSummaryItemsIndex = this._newSummaryItems.indexOf(this._summaryItems[index]);
if (newSummaryItemsIndex != -1)
@ -1202,9 +1199,16 @@ MessageTray.prototype = {
if (needUpdate);
this._updateState();
// remove all notifications with this source from the queue
let newNotificationQueue = [];
for (let i = this._notificationQueue.length - 1; i >= 0; i--) {
if (this._notificationQueue[i].source == source)
this._notificationQueue[i].destroy();
}
},
removeNotification: function(notification) {
_onNotificationDestroy: function(notification) {
if (this._notification == notification && (this._notificationState == State.SHOWN || this._notificationState == State.SHOWING)) {
this._updateNotificationTimeout(0);
this._notificationRemoved = true;
@ -1213,6 +1217,7 @@ MessageTray.prototype = {
}
let index = this._notificationQueue.indexOf(notification);
notification.destroy();
if (index != -1)
this._notificationQueue.splice(index, 1);
},
@ -1248,7 +1253,7 @@ MessageTray.prototype = {
this._updateShowingNotification();
} else if (this._notificationQueue.indexOf(notification) < 0) {
notification.connect('destroy',
Lang.bind(this, this.removeNotification));
Lang.bind(this, this._onNotificationDestroy));
this._notificationQueue.push(notification);
this._notificationQueue.sort(function(notification1, notification2) {
return (notification2.urgency - notification1.urgency);