mirror of
https://bitbucket.org/smil3y/kde-workspace.git
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136 lines
3.6 KiB
C++
136 lines
3.6 KiB
C++
/*
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* Copyright 2009 by Chani Armitage <chani@kde.org>
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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 Library General Public License as
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* published by the Free Software Foundation; either version 2, 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
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* GNU General Public License for more details
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "launch.h"
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#include <QGraphicsSceneMouseEvent>
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#include <QGraphicsSceneWheelEvent>
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#include <KDebug>
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#include <KIcon>
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#include <KMenu>
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#include <Plasma/DataEngine>
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#include <Plasma/Containment>
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#include <Plasma/ServiceJob>
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AppLauncher::AppLauncher(QObject *parent, const QVariantList &args)
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: Plasma::ContainmentActions(parent, args),
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m_action(new QAction(this))
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{
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m_menu = new KMenu();
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connect(m_menu, SIGNAL(triggered(QAction*)), this, SLOT(switchTo(QAction*)));
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m_action->setMenu(m_menu);
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}
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AppLauncher::~AppLauncher()
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{
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delete m_menu;
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}
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void AppLauncher::init(const KConfigGroup &)
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{
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}
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void AppLauncher::contextEvent(QEvent *event)
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{
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makeMenu();
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m_menu->adjustSize();
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m_menu->exec(popupPosition(m_menu->size(), event));
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}
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QList<QAction*> AppLauncher::contextualActions()
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{
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makeMenu();
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QList<QAction*> list;
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list << m_action;
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return list;
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}
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void AppLauncher::makeMenu()
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{
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Plasma::DataEngine *apps = dataEngine("apps");
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if (!apps->isValid()) {
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return;
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}
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m_menu->clear();
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//add the whole kmenu
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Plasma::DataEngine::Data app = dataEngine("apps")->query("/");
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const QStringList sources = app.value("entries").toStringList();
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foreach (const QString &source, sources) {
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addApp(m_menu, source);
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}
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}
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bool AppLauncher::addApp(QMenu *menu, const QString &source)
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{
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if (source == "---") {
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menu->addSeparator();
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return false;
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}
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Plasma::DataEngine::Data app = dataEngine("apps")->query(source);
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if (!app.value("display").toBool()) {
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kDebug() << "hidden entry" << source;
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return false;
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}
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QString name = app.value("name").toString();
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if (name.isEmpty()) {
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kDebug() << "failed source" << source;
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return false;
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}
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name.replace("&", "&&"); //escaping
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KIcon icon(app.value("iconName").toString());
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if (app.value("isApp").toBool()) {
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QAction *action = menu->addAction(icon, name);
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action->setData(source);
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} else { //ooh, it's actually a group!
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QMenu *subMenu = menu->addMenu(icon, name);
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bool hasEntries = false;
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foreach (const QString &source, app.value("entries").toStringList()) {
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hasEntries = addApp(subMenu, source) || hasEntries;
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}
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if (!hasEntries) {
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delete subMenu;
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return false;
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}
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}
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return true;
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}
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void AppLauncher::switchTo(QAction *action)
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{
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QString source = action->data().toString();
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kDebug() << source;
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Plasma::Service *service = dataEngine("apps")->serviceForSource(source);
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if (service) {
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Plasma::ServiceJob *job = service->startOperationCall(service->operationDescription("launch"));
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connect(job, SIGNAL(finished(KJob*)), service, SLOT(deleteLater()));
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}
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}
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#include "moc_launch.cpp"
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