strawberry-audio-player-win.../src/globalshortcuts/globalshortcutsbackend-x11.cpp

91 lines
2.4 KiB
C++

/*
* Strawberry Music Player
* Copyright 2018-2021, Jonas Kvinge <jonas@jkvinge.net>
*
* Strawberry is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Strawberry is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Strawberry. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "config.h"
#include "globalshortcutsbackend-x11.h"
#include "core/logging.h"
#include <QObject>
#include <QApplication>
#include <QMap>
#include <QAction>
#include <QtAlgorithms>
#include "globalshortcutsmanager.h"
#include "globalshortcutsbackend.h"
#include "globalshortcut.h"
GlobalShortcutsBackendX11::GlobalShortcutsBackendX11(GlobalShortcutsManager *manager, QObject *parent)
: GlobalShortcutsBackend(manager, GlobalShortcutsBackend::Type::X11, parent),
gshortcut_init_(nullptr) {}
GlobalShortcutsBackendX11::~GlobalShortcutsBackendX11() { GlobalShortcutsBackendX11::DoUnregister(); }
bool GlobalShortcutsBackendX11::IsAvailable() const {
return IsX11Available();
}
bool GlobalShortcutsBackendX11::IsX11Available() {
return QApplication::platformName() == "xcb";
}
bool GlobalShortcutsBackendX11::DoRegister() {
qLog(Debug) << "Registering";
if (!gshortcut_init_) gshortcut_init_ = new GlobalShortcut(this);
QList<GlobalShortcutsManager::Shortcut> shortcuts = manager_->shortcuts().values();
for (const GlobalShortcutsManager::Shortcut &shortcut : shortcuts) {
AddShortcut(shortcut.action);
}
return true;
}
bool GlobalShortcutsBackendX11::AddShortcut(QAction *action) {
if (action->shortcut().isEmpty()) return false;
GlobalShortcut *shortcut = new GlobalShortcut(action->shortcut(), this, this);
QObject::connect(shortcut, &GlobalShortcut::activated, action, &QAction::trigger);
shortcuts_ << shortcut;
return true;
}
void GlobalShortcutsBackendX11::DoUnregister() {
qLog(Debug) << "Unregistering";
qDeleteAll(shortcuts_);
shortcuts_.clear();
if (gshortcut_init_) {
delete gshortcut_init_;
gshortcut_init_ = nullptr;
}
}