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Application Menu: watch for menu property changes

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By the time the window is first mapped and the app menu button is
synced, we may not have finished reading the menu. In that case,
connect to notify::menu and update accordingly.
This commit is contained in:
Giovanni Campagna 2011-12-08 21:55:51 +01:00 committed by Colin Walters
parent 5ad8080cb9
commit 951fff5aa0
1 changed files with 6 additions and 0 deletions
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6
js/ui/panel.js
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@ -243,6 +243,7 @@ const AppMenuButton = new Lang.Class({
this._menuManager = menuManager;
this._targetApp = null;
this._appMenuNotifyId = 0;
let bin = new St.Bin({ name: 'appMenu' });
this.actor.add_actor(bin);
@ -519,6 +520,11 @@ const AppMenuButton = new Lang.Class({
this._iconBox.hide();
this._label.setText('');
if (this._appMenuNotifyId)
this._targetApp.disconnect(this._appMenuNotifyId);
if (targetApp)
this._appMenuNotifyId = targetApp.connect('notify::menu', Lang.bind(this, this._sync));
this._targetApp = targetApp;
let icon = targetApp.get_faded_icon(2 * PANEL_ICON_SIZE);