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messageTray: store notifications and signal ids in an array of objects in SummaryItem

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The code is cleaner that way. It also allows us to find the notification object
after the notification actor is destroyed and disconnect the signals.
This commit is contained in:
Marina Zhurakhinskaya 2011-09-08 00:40:58 -04:00
parent 98649f9397
commit f7fb6b2160
1 changed files with 30 additions and 30 deletions
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60
js/ui/messageTray.js
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@ -1169,9 +1169,7 @@ SummaryItem.prototype = {
this.notificationStack = new St.BoxLayout({ name: 'summary-notification-stack',
vertical: true });
this.notificationStackView.add_actor(this.notificationStack);
this._notificationExpandedIds = [];
this._notificationDoneDisplayingIds = [];
this._notificationDestroyedIds = [];
this._stackedNotifications = [];
this._oldMaxScrollAdjustment = 0;
@ -1240,18 +1238,19 @@ SummaryItem.prototype = {
doneShowingNotificationStack: function() {
let notificationActors = this.notificationStack.get_children();
for (let i = 0; i < notificationActors.length; i++) {
notificationActors[i]._delegate.collapseCompleted();
notificationActors[i]._delegate.disconnect(this._notificationExpandedIds[i]);
notificationActors[i]._delegate.disconnect(this._notificationDoneDisplayingIds[i]);
notificationActors[i]._delegate.disconnect(this._notificationDestroyedIds[i]);
this.notificationStack.remove_actor(notificationActors[i]);
notificationActors[i]._delegate.setIconVisible(true);
notificationActors[i]._delegate.enableScrolling(true);
for (let i = 0; i < this._stackedNotifications.length; i++) {
let stackedNotification = this._stackedNotifications[i];
let notification = stackedNotification.notification;
notification.collapseCompleted();
notification.disconnect(stackedNotification.notificationExpandedId);
notification.disconnect(stackedNotification.notificationDoneDisplayingId);
notification.disconnect(stackedNotification.notificationDestroyedId);
if (notification.actor.get_parent() == this.notificationStack)
this.notificationStack.remove_actor(notification.actor);
notification.setIconVisible(true);
notification.enableScrolling(true);
}
this._notificationExpandedIds = [];
this._notificationDoneDisplayingIds = [];
this._notificationDestroyedIds = [];
this._stackedNotifications = [];
},
_notificationAddedToSource: function(source, notification) {
@ -1260,12 +1259,12 @@ SummaryItem.prototype = {
},
_appendNotificationToStack: function(notification) {
let notificationExpandedId = notification.connect('expanded', Lang.bind(this, this._contentUpdated));
this._notificationExpandedIds.push(notificationExpandedId);
let notificationDoneDisplayingId = notification.connect('done-displaying', Lang.bind(this, this._notificationDoneDisplaying));
this._notificationDoneDisplayingIds.push(notificationDoneDisplayingId);
let notificationDestroyedId = notification.connect('destroy', Lang.bind(this, this._notificationDestroyed));
this._notificationDestroyedIds.push(notificationDestroyedId);
let stackedNotification = {};
stackedNotification.notification = notification;
stackedNotification.notificationExpandedId = notification.connect('expanded', Lang.bind(this, this._contentUpdated));
stackedNotification.notificationDoneDisplayingId = notification.connect('done-displaying', Lang.bind(this, this._notificationDoneDisplaying));
stackedNotification.notificationDestroyedId = notification.connect('destroy', Lang.bind(this, this._notificationDestroyed));
this._stackedNotifications.push(stackedNotification);
if (!this.source.isChat)
notification.enableScrolling(false);
if (this.notificationStack.get_children().length > 0)
@ -1295,17 +1294,18 @@ SummaryItem.prototype = {
},
_notificationDestroyed: function(notification) {
let index = this.notificationStack.get_children().indexOf(notification.actor);
if (index >= 0) {
notification.disconnect(this._notificationExpandedIds[index]);
this._notificationExpandedIds.splice(index, 1);
notification.disconnect(this._notificationDoneDisplayingIds[index]);
this._notificationDoneDisplayingIds.splice(index, 1);
notification.disconnect(this._notificationDestroyedIds[index]);
this._notificationDestroyedIds.splice(index, 1);
this.notificationStack.remove_actor(notification.actor);
this._contentUpdated();
for (let i = 0; i < this._stackedNotifications.length; i++) {
if (this._stackedNotifications[i].notification == notification) {
let stackedNotification = this._stackedNotifications[i];
notification.disconnect(stackedNotification.notificationExpandedId);
notification.disconnect(stackedNotification.notificationDoneDisplayingId);
notification.disconnect(stackedNotification.notificationDestroyedId);
this._stackedNotifications.splice(i, 1);
this._contentUpdated();
break;
}
}
if (this.notificationStack.get_children().length > 0)
this.notificationStack.get_children()[0]._delegate.setIconVisible(true);
}