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158 lines
4 KiB
C++
158 lines
4 KiB
C++
/* Copyright (C) 2008 Michael Jansen <kde@michael-jansen.biz>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library 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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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. 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 "daemon.h"
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#include "khotkeysglobal.h"
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#include <QtDBus/QtDBus>
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#include <QtCore/QScopedPointer>
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#include <KConfigGroup>
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#include <KConfig>
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#include <KDebug>
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#include <KLocale>
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namespace KHotKeys { namespace Daemon {
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bool isEnabled()
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{
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KConfig khotkeysrc( KHOTKEYS_CONFIG_FILE );
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KConfigGroup main( &khotkeysrc, "Main" );
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return ! main.readEntry( "Disabled", false );
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}
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static QDBusInterface* Kded()
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{
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QDBusInterface *iface = new QDBusInterface( "org.kde.kded", "/kded","org.kde.kded" );
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if (!iface->isValid()) {
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QDBusError err = iface->lastError();
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if (err.isValid()) {
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kError() << "Failed to contact kded [" << err.name() << "]:" << err.message();
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}
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}
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return iface;
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}
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bool isRunning()
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{
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QScopedPointer<QDBusInterface> kded( Kded() );
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if (!kded->isValid()) {
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return false;
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}
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// I started with checking if i could get a valid /KHotKeys Interface. But
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// it resisted to work. So lets do the other thing.
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QDBusReply<QStringList> modules = kded->call( "loadedModules" );
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return modules.value().contains("khotkeys");
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}
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bool reload()
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{
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// No kded no reload
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QScopedPointer<QDBusInterface> kded( Kded() );
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if (!kded->isValid()) {
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return false;
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}
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// Inform kdedkhotkeys demon to reload settings
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QDBusConnection bus = QDBusConnection::sessionBus();
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QDBusInterface iface(
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"org.kde.kded",
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"/modules/khotkeys",
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"org.kde.khotkeys",
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bus );
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if(!iface.isValid()) {
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QDBusError err = iface.lastError();
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if (err.isValid()) {
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kError() << err.name() << ":" << err.message();
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}
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return start();
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}
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QDBusMessage reply = iface.call("reread_configuration");
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QDBusError err = iface.lastError();
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if (err.isValid()) {
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kError() << err.name() << ":" << err.message();
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return false;
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}
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return true;
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}
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bool start()
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{
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QScopedPointer<QDBusInterface> kded( Kded() );
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if (!kded->isValid()) {
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return false;
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}
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QDBusReply<bool> reply = kded->call( "loadModule", "khotkeys" );
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QDBusError err = reply.error();
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if (err.isValid()) {
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kError() << "Unable to start server org.kde.khotkeys (kded module) ["
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<< err.name() << "]:" << err.message();
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return false;
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}
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Q_ASSERT( reply.isValid() );
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if ( reply.value() ) {
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return true;
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} else {
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kError() << "Unable to start server org.kde.khotkeys (kded module)";
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return false;
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}
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}
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bool stop()
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{
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if (!isRunning()) {
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return true;
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}
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QScopedPointer<QDBusInterface> kded( Kded() );
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if (!kded->isValid()) {
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return false;
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}
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QDBusReply<bool> reply = kded->call( "unloadModule", "khotkeys" );
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QDBusError err = reply.error();
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if (err.isValid()) {
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kError() << "Error when stopping khotkeys kded module [" << err.name() << "]:" << err.message();
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return false;
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}
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Q_ASSERT( reply.isValid() );
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if ( reply.value() ) {
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return true;
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} else {
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kError() << "Failed to stop server org.kde.khotkeys (kded module)";
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return false;
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}
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}
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}} // namespace KHotKeys::Daemon
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