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switcherPopup: Select correct item after removal of item

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If an item was removed, make sure the selected item is still selected or
select the last one if the selected item was removed.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/167
This commit is contained in:
Jonas Dreßler 2018-04-26 00:32:57 +02:00 committed by Florian Müllner
parent ba7cfff90c
commit c00f1d040b
1 changed files with 9 additions and 1 deletions
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10
js/ui/switcherPopup.js
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@ -255,7 +255,15 @@ var SwitcherPopup = GObject.registerClass({
_itemRemovedHandler(n) {
if (this._items.length > 0) {
let newIndex = Math.min(n, this._items.length - 1);
let newIndex;
if (n < this._selectedIndex)
newIndex = this._selectedIndex - 1;
else if (n === this._selectedIndex)
newIndex = Math.min(n, this._items.length - 1);
else if (n > this._selectedIndex)
return; // No need to select something new in this case
this._select(newIndex);
} else {
this.fadeAndDestroy();