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ctrlAltTab: don't allow more than one popup

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In a normal user session you can't have more than one
popup, because the popup is modal and we don't allow
the popup to show up when there are other modals.

In a GDM session, however, the login dialog is modal, and
we want a popup, so we don't have that same check.

This commit changes the ctrlAltTab manager code to not
allow multiple popups.

https://bugzilla.gnome.org/show_bug.cgi?id=659177
This commit is contained in:
Ray Strode 2011-09-17 17:09:47 -04:00
parent 2e48dbf6ee
commit 2b2a8b4747
1 changed files with 10 additions and 1 deletions
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11
js/ui/ctrlAltTab.js
View file

@ -123,7 +123,16 @@ CtrlAltTabManager.prototype = {
return;
items.sort(Lang.bind(this, this._sortItems));
new CtrlAltTabPopup().show(items, backwards);
if (!this._popup) {
this._popup = new CtrlAltTabPopup();
this._popup.show(items, backwards);
this._popup.actor.connect('destroy',
Lang.bind(this, function() {
this._popup = null;
}));
}
}
};