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dialog: Reset initial focus on destroy

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Since 0b02f757f862 we track the button that should have key focus
when the dialog is opened. However when the dialog is reused, the
button may get destroyed - clear the initial focus in that case to
allow setButton() to set a new one.

https://bugzilla.gnome.org/show_bug.cgi?id=788542
This commit is contained in:
Florian Müllner 2017-10-05 10:06:10 +02:00
parent 9537bb276b
commit 100d6a7fa7
1 changed files with 14 additions and 1 deletions
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15
js/ui/dialog.js
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@ -16,6 +16,7 @@ var Dialog = new Lang.Class({
this.connect('destroy', Lang.bind(this, this._onDestroy));
this._initialKeyFocus = null;
this._initialKeyFocusDestroyId = 0;
this._pressedKey = null;
this._buttonKeys = {};
this._createDialog();
@ -87,6 +88,18 @@ var Dialog = new Lang.Class({
return Clutter.EVENT_PROPAGATE;
},
_setInitialKeyFocus: function(actor) {
if (this._initialKeyFocus)
this._initialKeyFocus.disconnect(this._initialKeyFocusDestroyId);
this._initialKeyFocus = actor;
this._initialKeyFocusDestroyId = actor.connect('destroy', () => {
this._initialKeyFocus = null;
this._initialKeyFocusDestroyId = 0;
});
},
get initialKeyFocus() {
return this._initialKeyFocus || this;
},
@ -122,7 +135,7 @@ var Dialog = new Lang.Class({
button.add_style_pseudo_class('default');
if (this._initialKeyFocus == null || isDefault)
this._initialKeyFocus = button;
this._setInitialKeyFocus(button);
for (let i in keys)
this._buttonKeys[keys[i]] = buttonInfo;