145 lines
4.2 KiB
C++
145 lines
4.2 KiB
C++
/*
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* Cantata
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*
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* Copyright (c) 2011-2012 Craig Drummond <craig.p.drummond@gmail.com>
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*
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* ----
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "dockmanager.h"
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#include <QtCore/QTimer>
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DockManager::DockManager(QObject *p)
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: QObject(p)
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, isEnabled(false)
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, mgr(0)
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, item(0)
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, watcher(0)
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{
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}
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void DockManager::setEnabled(bool e)
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{
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if (e==isEnabled) {
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return;
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}
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isEnabled=e;
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if(!isEnabled) {
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if (watcher) {
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disconnect(watcher, SIGNAL(serviceOwnerChanged(QString, QString, QString)), this, SLOT(serviceOwnerChanged(QString, QString, QString)));
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watcher->deleteLater();
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watcher=0;
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}
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if (item) {
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QString old=currentIcon;
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setIcon(QString());
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currentIcon=old;
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item->deleteLater();
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item = 0;
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}
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if (mgr) {
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mgr->deleteLater();
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mgr = 0;
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}
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} else {
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watcher = new QDBusServiceWatcher(this);
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watcher->setConnection(QDBusConnection::sessionBus());
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watcher->setWatchMode(QDBusServiceWatcher::WatchForOwnerChange);
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watcher->addWatchedService(net::launchpad::DockManager::staticInterfaceName());
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connect(watcher, SIGNAL(serviceOwnerChanged(QString, QString, QString)), this, SLOT(serviceOwnerChanged(QString, QString, QString)));
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QTimer::singleShot(500, this, SLOT(checkIfRunning()));
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}
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}
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void DockManager::checkIfRunning()
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{
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QDBusReply<bool> reply = QDBusConnection::sessionBus().interface()->isServiceRegistered(net::launchpad::DockManager::staticInterfaceName());
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if (reply.isValid() && reply.value()) {
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serviceOwnerChanged(net::launchpad::DockManager::staticInterfaceName(), QString(), QLatin1String("X"));
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}
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}
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void DockManager::setIcon(const QString &file)
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{
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currentIcon=file;
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// If we are unregistering an icon, and the dock manager item does not exist - dont bother connecting!
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if (file.isEmpty() && !item) {
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return;
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}
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getDockItem();
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if (!item) {
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return;
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}
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QVariantMap settings;
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settings.insert("icon-file", file);
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item->UpdateDockItem(settings);
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}
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void DockManager::serviceOwnerChanged(const QString &name, const QString &oldOwner, const QString &newOwner)
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{
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Q_UNUSED(name)
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if (newOwner.isEmpty()) {
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if (item) {
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item->deleteLater();
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item = 0;
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}
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if (mgr) {
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mgr->deleteLater();
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mgr = 0;
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}
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} else if (oldOwner.isEmpty()) {
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if (item) {
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item->deleteLater();
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item = 0;
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}
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if (mgr) {
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mgr->deleteLater();
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mgr = 0;
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}
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mgr = new net::launchpad::DockManager(net::launchpad::DockManager::staticInterfaceName(), "/net/launchpad/DockManager", QDBusConnection::sessionBus(), this);
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if (!currentIcon.isEmpty()) {
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setIcon(currentIcon);
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}
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}
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}
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void DockManager::getDockItem()
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{
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if (!mgr || item) {
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return;
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}
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QDBusReply<QList<QDBusObjectPath> > reply = mgr->GetItems();
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if (reply.isValid()) {
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QList<QDBusObjectPath> paths = reply.value();
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foreach(const QDBusObjectPath &path, paths) {
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item = new net::launchpad::DockItem(net::launchpad::DockManager::staticInterfaceName(), path.path(), QDBusConnection::sessionBus(), this);
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if (item->desktopFile().endsWith("cantata.desktop")) {
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break;
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} else {
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item->deleteLater();
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item=0;
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}
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}
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}
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}
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