plasma-framework/declarativeimports/plasmacomponents/plasmacomponentsplugin.cpp

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/*
* Copyright 2011 by Marco Martin <mart@kde.org>
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License as
* published by the Free Software Foundation; either version 2, or
* (at your option) any later version.
*
* This program 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 Library General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "plasmacomponentsplugin.h"
#include <QtDeclarative/qdeclarative.h>
#include <QtDeclarative/QDeclarativeEngine>
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#include <QtDeclarative/QDeclarativeContext>
#include <QtDeclarative/QDeclarativeItem>
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#include "qrangemodel.h"
#include <KSharedConfig>
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#include <KDebug>
#include "enums.h"
#include "qmenu.h"
#include "qmenuitem.h"
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#include "kdialogproxy.h"
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#include "fullscreendialog.h"
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#include "fullscreensheet.h"
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Q_EXPORT_PLUGIN2(plasmacomponentsplugin, PlasmaComponentsPlugin)
class BKSingleton
{
public:
EngineBookKeeping self;
};
K_GLOBAL_STATIC(BKSingleton, privateBKSelf)
EngineBookKeeping::EngineBookKeeping()
{
}
EngineBookKeeping *EngineBookKeeping::self()
{
return &privateBKSelf->self;
}
QDeclarativeEngine *EngineBookKeeping::engine() const
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{
//for components creation, any engine will do, as long is valid
if (m_engines.isEmpty()) {
kWarning() << "No engines found, this should never happen";
return 0;
} else {
return m_engines.values().first();
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}
}
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void EngineBookKeeping::insertEngine(QDeclarativeEngine *engine)
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{
connect(engine, SIGNAL(destroyed(QObject *)),
this, SLOT(engineDestroyed(QObject *)));
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m_engines.insert(engine);
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}
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void EngineBookKeeping::engineDestroyed(QObject *deleted)
{
m_engines.remove(static_cast<QDeclarativeEngine *>(deleted));
}
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void PlasmaComponentsPlugin::initializeEngine(QDeclarativeEngine *engine, const char *uri)
{
QDeclarativeExtensionPlugin::initializeEngine(engine, uri);
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EngineBookKeeping::self()->insertEngine(engine);
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}
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void PlasmaComponentsPlugin::registerTypes(const char *uri)
{
Q_ASSERT(uri == QLatin1String("org.kde.plasma.components"));
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QString componentsPlatform = getenv("KDE_PLASMA_COMPONENTS_PLATFORM");
if (componentsPlatform.isEmpty()) {
KConfigGroup cg(KSharedConfig::openConfig("kdeclarativerc"), "Components-platform");
componentsPlatform = cg.readEntry("name", "desktop");
}
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//platform specific c++ components
if (componentsPlatform == "desktop") {
qmlRegisterType<KDialogProxy>(uri, 0, 1, "QueryDialog");
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qmlRegisterType<QMenuProxy>(uri, 0, 1, "Menu");
qmlRegisterType<QMenuItem>(uri, 0, 1, "MenuItem");
//on touch systems the dialog is fullscreen, c++ needed to do that
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} else {
qmlRegisterType<FullScreenDialog>(uri, 0, 1, "Dialog");
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qmlRegisterType<FullScreenSheet>(uri, 0, 1, "Sheet");
}
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qmlRegisterType<Plasma::QRangeModel>(uri, 0, 1, "RangeModel");
qmlRegisterUncreatableType<DialogStatus>(uri, 0, 1, "DialogStatus", "");
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qmlRegisterUncreatableType<PageOrientation>(uri, 0, 1, "PageOrientation", "");
qmlRegisterUncreatableType<PageStatus>(uri, 0, 1, "PageStatus", "");
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}
#include "plasmacomponentsplugin.moc"