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From c12006de1af0edb5380b0870ffdfe41d4ff153f1 Mon Sep 17 00:00:00 2001
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From: Ray Strode <rstrode@redhat.com>
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Date: Wed, 6 Mar 2019 16:35:14 -0500
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Subject: [PATCH] window-list: drop button grab when leaving button
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StButton doesn't always drop its grab, if the user releases the
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mouse over the wrong part of the screen.
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This commit works around the problem by pretending the user
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lift their finger from the mouse as soon as they leave the
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boundaries of the button actor.
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---
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extensions/window-list/extension.js | 6 ++++++
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1 file changed, 6 insertions(+)
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diff --git a/extensions/window-list/extension.js b/extensions/window-list/extension.js
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index 716a324..af71e91 100644
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--- a/extensions/window-list/extension.js
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+++ b/extensions/window-list/extension.js
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@@ -227,6 +227,7 @@ class BaseButton {
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this.actor.connect('allocation-changed',
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this._updateIconGeometry.bind(this));
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this.actor.connect('clicked', this._onClicked.bind(this));
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+ this.actor.connect('leave-event', this._onLeave.bind(this));
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this.actor.connect('destroy', this._onDestroy.bind(this));
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this.actor.connect('popup-menu', this._onPopupMenu.bind(this));
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@@ -261,6 +262,11 @@ class BaseButton {
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throw new Error('Not implemented');
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}
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+ _onLeave(actor, button) {
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+ this.actor.fake_release();
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+ return Clutter.EVENT_PROPAGATE;
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+ }
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+
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_canOpenPopupMenu() {
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return true;
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}
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--
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1.8.3.1
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