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Only show new notifications in the screen shield

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Rework the count system in Source, to distinguish between the
normal notification count and the count of unseen/unacknowledged
notification. (A notification is considered unacknowledged until
shown, as a banner or inside the summary box pointer).
Includes some code cleanups and a test for multiple notifications
in the same source.

https://bugzilla.gnome.org/show_bug.cgi?id=681143
This commit is contained in:
Giovanni Campagna
2012-08-06 17:28:55 +02:00
parent 355ec9ceca
commit aa733b5e53
3 changed files with 65 additions and 35 deletions
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61
js/ui/messageTray.js
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@ -421,6 +421,7 @@ const Notification = new Lang.Class({
this.isTransient = false;
this.expanded = false;
this.showWhenLocked = false;
this.acknowledged = false;
this._destroyed = false;
this._useActionIcons = false;
this._customContent = false;
@ -1062,7 +1063,7 @@ const SourceActor = new Lang.Class({
this.actor.add_actor(this._iconBin);
this.actor.add_actor(this._counterBin);
this._source.connect('count-changed', Lang.bind(this, this._updateCount));
this._source.connect('count-updated', Lang.bind(this, this._updateCount));
this._updateCount();
},
@ -1124,8 +1125,6 @@ const Source = new Lang.Class({
this.iconName = iconName;
this.iconType = iconType;
this.count = 0;
this.isTransient = false;
this.isChat = false;
this.isMuted = false;
@ -1136,18 +1135,20 @@ const Source = new Lang.Class({
this._setSummaryIcon(this.createIcon(this.ICON_SIZE));
},
_setCount: function(count, visible) {
if (isNaN(parseInt(count)))
throw new Error("Invalid notification count: " + count);
this.count = count;
this.countVisible = visible;
this.emit('count-changed');
get count() {
return this.notifications.length;
},
_updateCount: function() {
let count = this.notifications.length;
this._setCount(count, count > 1);
get unseenCount() {
return this.notifications.filter(function(n) { return !n.acknowledged; }).length;
},
get countVisible() {
return this.count > 1;
},
countUpdated: function() {
this.emit('count-updated');
},
setTransient: function(isTransient) {
@ -1198,13 +1199,14 @@ const Source = new Lang.Class({
if (this.notifications.length == 0)
this._lastNotificationRemoved();
this._updateCount();
this.countUpdated();
}));
this._updateCount();
this.countUpdated();
},
notify: function(notification) {
notification.acknowledged = false;
this.pushNotification(notification);
if (!this.isMuted)
this.emit('notify', notification);
@ -1236,7 +1238,7 @@ const Source = new Lang.Class({
if (!this.notifications[i].resident)
this.notifications[i].destroy();
this._updateCount();
this.countUpdated();
},
// Default implementation is to destroy this source, but subclasses can override
@ -1807,7 +1809,7 @@ const MessageTray = new Lang.Class({
_onNotify: function(source, notification) {
if (this._summaryBoxPointerItem && this._summaryBoxPointerItem.source == source) {
if (this._summaryBoxPointerState == State.HIDING)
if (this._summaryBoxPointerState == State.HIDING) {
// We are in the process of hiding the summary box pointer.
// If there is an update for one of the notifications or
// a new notification to be added to the notification stack
@ -1818,6 +1820,14 @@ const MessageTray = new Lang.Class({
// need to be able to re-parent its actor to a different
// part of the stage.
this._reNotifyAfterHideNotification = notification;
} else {
// The summary box pointer is showing or shown (otherwise,
// this._summaryBoxPointerItem would be null)
// Immediately mark the notification as acknowledged, as it's
// not going into the queue
notification.acknowledged = true;
}
return;
}
@ -2309,6 +2319,8 @@ const MessageTray = new Lang.Class({
},
_updateShowingNotification: function() {
this._notification.acknowledged = true;
Tweener.removeTweens(this._notificationBin);
// We auto-expand notifications with CRITICAL urgency.
@ -2511,10 +2523,17 @@ const MessageTray = new Lang.Class({
this._summaryBoxPointerDoneDisplayingId = this._summaryBoxPointerItem.connect('done-displaying-content',
Lang.bind(this, this._escapeTray));
if (this._clickedSummaryItemMouseButton == 1) {
this._notificationQueue = this._notificationQueue.filter( Lang.bind(this,
function(notification) {
return this._summaryBoxPointerItem.source != notification.source;
}));
let newQueue = [];
for (let i = 0; i < this._notificationQueue.length; i++) {
let notification = this._notificationQueue[i];
let sameSource = this._summaryBoxPointerItem.source == notification.source;
if (sameSource)
notification.acknowledged = true;
else
newQueue.push(notification);
}
this._notificationQueue = newQueue;
this._summaryBoxPointerItem.prepareNotificationStackForShowing();
this._summaryBoxPointer.bin.child = this._summaryBoxPointerItem.notificationStackView;
this._summaryBoxPointerItem.scrollTo(St.Side.BOTTOM);