292 lines
11 KiB
C++
292 lines
11 KiB
C++
/******************************************************************************
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* Copyright 2013 Sebastian Kügler <sebas@kde.org> *
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* *
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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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* *
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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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* *
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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 "plugintest.h"
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#include <kpluginfactory.h>
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#include <QDebug>
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#include <kservice.h>
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#include <kservicetypetrader.h>
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#include <kshell.h>
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#include <ksycoca.h>
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#include <klocalizedstring.h>
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#include <plasma/applet.h>
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#include <plasma/packagestructure.h>
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#include <plasma/package.h>
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#include <plasma/pluginloader.h>
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#include <plasma/dataengine.h>
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#include <kjob.h>
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#include <qcommandlineparser.h>
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#include <QDir>
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#include <QDBusInterface>
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#include <QFileInfo>
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#include <QMap>
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#include <QStandardPaths>
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#include <QStringList>
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#include <QTimer>
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#include <QJsonObject>
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#include <iostream>
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#include <iomanip>
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namespace Plasma
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{
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class PluginTestPrivate
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{
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public:
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QString pluginName;
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QCommandLineParser *parser;
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};
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PluginTest::PluginTest(int &argc, char **argv, QCommandLineParser *parser) :
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QApplication(argc, argv)
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{
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d = new PluginTestPrivate;
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d->parser = parser;
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QTimer::singleShot(0, this, SLOT(runMain()));
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}
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PluginTest::~PluginTest()
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{
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delete d;
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}
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void PluginTest::runMain()
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{
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qDebug() << "plugin test runs: ";
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//loadDataEngine();
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// qDebug() << " - - - -- - - - - ------------------------------------\n";
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// qDebug() << " libs are in: " << QCoreApplication::libraryPaths();
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// //loadKQPlugin();
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qDebug() << "::: loadKPlugin() == " << loadKPlugin();
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// qDebug() << " - - - -- - - - - ------------------------------------\n";
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// qDebug() << "::: loadKService() == " << loadKService();
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//
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qDebug() << " - - - -- - - - - ------------------------------------\n";
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qDebug() << "::: loadKFromPlasma() == " << loadFromPlasma();
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exit(0);
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return;
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}
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bool PluginTest::loadKPlugin()
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{
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bool ok = false;
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qDebug() << "Load KPlugin";
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QString pluginPath = "/home/sebas/kf5/install/lib/x86_64-linux-gnu/kplugins/";
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QCoreApplication::addLibraryPath(pluginPath);
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//QPluginLoader loader("/home/sebas/kf5/install/lib/x86_64-linux-gnu/kplugins/libkqpluginfactory.so", this);
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QPluginLoader loader("/home/sebas/kf5/install/lib/x86_64-linux-gnu/plugins/kf5/kplugins/libplasma_engine_time.so", this);
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KPluginFactory *factory = qobject_cast<KPluginFactory *>(loader.instance());
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//QObject *factory = loader.instance();
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if (factory) {
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qDebug() << "loaded successfully and cast";
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qDebug() << "metadata: " << loader.metaData();
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//QObject *o = factory->createPlugin("time");
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//qDebug() << " objec name:" << o->objectName();
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//Plasma::DataEngine *time_engine = qobject_cast<Plasma::DataEngine*>(factory->create(this, QVariantList()));
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Plasma::DataEngine *time_engine = 0;
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// Plasma::DataEngine *time_engine = factory->create(this, QVariantList());
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time_engine = factory->create<Plasma::DataEngine>(this, QVariantList());
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if (time_engine) {
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qDebug() << "Successfully loaded timeengine";
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time_engine->connectSource("Europe/Amsterdam", this);
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qDebug() << "SOURCE: " << time_engine->sources();
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ok = true;
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} else {
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qDebug() << "Timeengine failed to load. :(";
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}
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} else {
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qDebug() << "loading failed somehow";
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}
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//KQPluginFactory* factory = new KQPluginFactory(KPluginInfo(), this);
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return ok;
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}
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bool PluginTest::loadFromKService(const QString &name)
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{
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DataEngine *engine = 0;
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// load the engine, add it to the engines
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QString constraint = QString("[X-KDE-PluginInfo-Name] == '%1'").arg(name);
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KService::List offers = KServiceTypeTrader::self()->query("Plasma/DataEngine",
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constraint);
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QString error;
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if (offers.isEmpty()) {
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qDebug() << "offers are empty for " << name << " with constraint " << constraint;
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} else {
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QVariantList allArgs;
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allArgs << offers.first()->storageId();
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QString api = offers.first()->property("X-Plasma-API").toString();
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if (api.isEmpty()) {
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if (offers.first()) {
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KPluginLoader plugin(*offers.first());
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if (Plasma::isPluginVersionCompatible(plugin.pluginVersion())) {
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engine = offers.first()->createInstance<Plasma::DataEngine>(0, allArgs, &error);
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}
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}
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} else {
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engine = new DataEngine(KPluginInfo(offers.first()), 0);
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}
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}
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return engine != 0;
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}
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bool PluginTest::loadFromPlasma()
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{
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bool ok = false;
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const QStringList allEngines = Plasma::PluginLoader::self()->listAllEngines();
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qDebug() << "All engines: " << allEngines;
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foreach (const QString &e, allEngines) {
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Plasma::DataEngine *engine = Plasma::PluginLoader::self()->loadDataEngine(e);
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if (engine) {
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engine->connectSource("Europe/Amsterdam", this);
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engine->connectSource("Battery", this);
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engine->connectAllSources(this);
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qDebug() << "SOURCE: " << engine->sources();
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ok = true;
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}
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}
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return ok;
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}
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void PluginTest::loadKQPlugin()
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{
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qDebug() << "Load KQPlugin";
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#if 0
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QString pluginPath = "/home/sebas/kf5/install/lib/x86_64-linux-gnu/kplugins/";
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QCoreApplication::addLibraryPath(pluginPath);
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//QPluginLoader loader("/home/sebas/kf5/install/lib/x86_64-linux-gnu/kplugins/libkqpluginfactory.so", this);
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QPluginLoader loader("/home/sebas/kf5/install/lib/x86_64-linux-gnu/plugins/kf5/kplugins/libplasma_engine_time.so", this);
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KPluginFactory *factory = qobject_cast<KPluginFactory *>(loader.instance());
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//QObject *factory = loader.instance();
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if (factory) {
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qDebug() << "loaded successfully and cast";
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qDebug() << "metadata: " << loader.metaData();
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//QObject *o = factory->createPlugin("time");
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//qDebug() << " objec name:" << o->objectName();
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//Plasma::DataEngine *time_engine = qobject_cast<Plasma::DataEngine*>(factory->create(this, QVariantList()));
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//Plasma::DataEngine *time_engine = factory->create(this, QVariantList());
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Plasma::DataEngine *time_engine = factory->createInstance<Plasma::DataEngine>(0, this, QVariantList());
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if (time_engine) {
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qDebug() << "Successfully loaded timeengine";
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time_engine->connectSource("Europe/Amsterdam", this);
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qDebug() << "SOURCE: " << time_engine->sources();
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} else {
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qDebug() << "Timeengine failed to load. :(";
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}
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} else {
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qDebug() << "loading failed somehow";
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}
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//KQPluginFactory* factory = new KQPluginFactory(KPluginInfo(), this);
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#endif
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}
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bool PluginTest::loadKService(const QString &name)
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{
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// DataEngine *engine = d->isDefaultLoader ? 0 : internalLoadDataEngine(name);
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// if (engine) {
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// return engine;
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// }
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qDebug() << "Load KService";
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DataEngine *engine = 0;
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// load the engine, add it to the engines
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QString constraint = QString("[X-KDE-PluginInfo-Name] == '%1'").arg(name);
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constraint = QString();
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KService::List offers = KServiceTypeTrader::self()->query("Plasma/DataEngine",
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constraint);
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QString error;
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if (offers.isEmpty()) {
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qDebug() << "offers are empty for " << name << " with constraint " << constraint;
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} else {
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qDebug() << "Found a bunch of stuff";
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QVariantList allArgs;
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allArgs << offers.first()->storageId();
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QString api = offers.first()->property("X-Plasma-API").toString();
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if (api.isEmpty()) {
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if (offers.first()) {
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KPluginLoader plugin(*offers.first());
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if (Plasma::isPluginVersionCompatible(plugin.pluginVersion())) {
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//KPluginInfo::List infos = KPluginInfo::fromServices(offers.first());
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//qDebug() << " plugininfo:" << info.name();
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engine = offers.first()->createInstance<Plasma::DataEngine>(0, allArgs, &error);
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qDebug() << "DE";
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if (engine) {
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engine->connectSource("Europe/Amsterdam", this);
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qDebug() << "SOURCE: " << engine->sources();
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//qDebug() << "DataEngine ID: " << engine->pluginInfo().name();
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} else {
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qDebug() << "Engine invalid";
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}
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} else {
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qDebug() << "Plugin version incompatible" << plugin.pluginVersion();
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}
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}
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} else {
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engine = new DataEngine(KPluginInfo(offers.first()), 0);
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qDebug() << "DataEngine ID (from KPluginINfo): " << engine << engine->pluginInfo().icon() << engine->pluginInfo().name();
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}
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QStringList result;
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foreach (const KService::Ptr &service, offers) {
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const QString _plugin = service->property("X-KDE-PluginInfo-Name", QVariant::String).toString();
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qDebug() << "Found plugin: " << _plugin;
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if (!result.contains(_plugin)) {
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result << _plugin;
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//engine = PluginLoader::self()->loadDataEngine(_plugin);
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//engine = PluginLoader::self()->loadDataEngine(name);
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//qDebug() << "SOURCE: " << engine->sources();
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//engine->setPluginInfo(service->pluginInfo());
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//qDebug() << engine->pluginInfo().name();
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}
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}
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}
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if (!engine) {
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qDebug() << "Couldn't load engine \"" << name << "\". Error given: " << error;
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}
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return engine != 0;
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}
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void PluginTest::dataUpdated(QString s, Plasma::DataEngine::Data d)
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{
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// qDebug() << "new data for source: " << s << d;
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}
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} // namespace Plasma
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#include "moc_plugintest.cpp"
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