624314ee3e
If an active grab on pointer events happens during multi-touch operations, all non-pointer-emulating touches will be muted. This may leave the Clutter.ClickAction incomplete if triggered by one of those sequences, just to have a gesture take over and trigger a compositor grab, which would leave the capture-event handler stuck eating events. So listen for grab-op-begin from the display, and ensure the action is released if such grab begins. and the capture event handler stuck.
68 lines
2.2 KiB
JavaScript
68 lines
2.2 KiB
JavaScript
// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
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const Clutter = imports.gi.Clutter;
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const Lang = imports.lang;
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const St = imports.gi.St;
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const Shell = imports.gi.Shell;
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const BoxPointer = imports.ui.boxpointer;
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const Main = imports.ui.main;
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const PopupMenu = imports.ui.popupMenu;
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const BackgroundMenu = new Lang.Class({
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Name: 'BackgroundMenu',
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Extends: PopupMenu.PopupMenu,
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_init: function(layoutManager) {
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this.parent(layoutManager.dummyCursor, 0, St.Side.TOP);
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this.addSettingsAction(_("Settings"), 'gnome-control-center.desktop');
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this.addMenuItem(new PopupMenu.PopupSeparatorMenuItem());
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this.addSettingsAction(_("Change Background…"), 'gnome-background-panel.desktop');
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this.actor.add_style_class_name('background-menu');
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layoutManager.uiGroup.add_actor(this.actor);
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this.actor.hide();
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}
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});
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function addBackgroundMenu(actor, layoutManager) {
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actor.reactive = true;
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actor._backgroundMenu = new BackgroundMenu(layoutManager);
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actor._backgroundManager = new PopupMenu.PopupMenuManager({ actor: actor });
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actor._backgroundManager.addMenu(actor._backgroundMenu);
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function openMenu() {
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let [x, y] = global.get_pointer();
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Main.layoutManager.setDummyCursorGeometry(x, y, 0, 0);
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actor._backgroundMenu.open(BoxPointer.PopupAnimation.NONE);
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}
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let clickAction = new Clutter.ClickAction();
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clickAction.connect('long-press', function(action, actor, state) {
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if (state == Clutter.LongPressState.QUERY)
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return action.get_button() == 1 && !actor._backgroundMenu.isOpen;
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if (state == Clutter.LongPressState.ACTIVATE) {
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openMenu();
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actor._backgroundManager.ignoreRelease();
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}
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return true;
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});
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clickAction.connect('clicked', function(action) {
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if (action.get_button() == 3)
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openMenu();
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});
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actor.add_action(clickAction);
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global.display.connect('grab-op-begin', function () {
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clickAction.release();
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});
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actor.connect('destroy', function() {
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actor._backgroundMenu.destroy();
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actor._backgroundMenu = null;
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actor._backgroundManager = null;
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});
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}
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