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globalshortcut.cpp
1/*
2 * Copyright (C) 2015 Canonical Ltd.
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 3.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
15 */
16
17#include "globalshortcut.h"
18#include "globalshortcutregistry.h"
19
20#include <QDebug>
21#include <QQuickItem>
22
23Q_GLOBAL_STATIC(GlobalShortcutRegistry, registry)
24
25GlobalShortcut::GlobalShortcut(QQuickItem *parent)
26 : QQuickItem(parent)
27{
28}
29
30QVariant GlobalShortcut::shortcut() const
31{
32 return m_shortcut;
33}
34
35void GlobalShortcut::setShortcut(const QVariant &shortcut)
36{
37 if (m_shortcut == shortcut)
38 return;
39
40 m_shortcut = shortcut;
41 registry->addShortcut(shortcut, this);
42 Q_EMIT shortcutChanged(shortcut);
43}
44
45bool GlobalShortcut::isActive() const
46{
47 return m_active;
48}
49
50void GlobalShortcut::setActive(bool active)
51{
52 if (m_active == active)
53 return;
54
55 m_active = active;
56 Q_EMIT activeChanged(active);
57}
58
59void GlobalShortcut::keyPressEvent(QKeyEvent * event)
60{
61 if (!m_active) {
62 event->ignore();
63 return;
64 }
65
66 event->accept();
67 Q_EMIT triggered(m_shortcut.toString());
68}
69
70void GlobalShortcut::keyReleaseEvent(QKeyEvent * event)
71{
72 if (!m_active) {
73 event->ignore();
74 return;
75 }
76
77 event->accept();
78 Q_EMIT released(m_shortcut.toString());
79}
void triggered(const QString &shortcut)
void released(const QString &shortcut)
The GlobalShortcutRegistry class.