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7a9577efef
CPluginManagerSimulator::createListener returns nullptr if no listener could be created, e.g. because the plugin could not be loaded due to missing dependencies. Handle this scenario properly instead of raising an assert. refs #669
112 lines
3.3 KiB
C++
112 lines
3.3 KiB
C++
/* Copyright (C) 2013
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* swift Project Community / Contributors
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*
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* This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
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* directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
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* including this file, may be copied, modified, propagated, or distributed except according to the terms
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* contained in the LICENSE file.
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*/
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#include "blackcore/application.h"
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#include "blackcore/pluginmanagersimulator.h"
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#include "blackcore/simulator.h"
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#include "blackmisc/directoryutils.h"
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#include "blackmisc/logmessage.h"
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#include <QJsonObject>
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#include <QJsonValue>
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#include <QStringBuilder>
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#include <QtGlobal>
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namespace BlackCore
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{
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using namespace BlackMisc;
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using namespace BlackMisc::Simulation;
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CPluginManagerSimulator::CPluginManagerSimulator(QObject *parent) : IPluginManager(parent)
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{
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}
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ISimulatorFactory *CPluginManagerSimulator::getFactory(const QString &pluginId)
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{
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return getPluginById<ISimulatorFactory>(pluginId);
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}
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ISimulatorListener *CPluginManagerSimulator::createListener(const QString &pluginId)
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{
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if (!m_plugins.contains(pluginId))
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{
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return nullptr;
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}
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PluginExtended &plugin = m_plugins[pluginId];
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if (!plugin.listener)
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{
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ISimulatorFactory *factory = getFactory(pluginId);
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if (!factory)
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{
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CLogMessage(this).warning("Could not load plugin %1.") << pluginId;
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m_plugins.remove(pluginId);
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return nullptr;
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}
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ISimulatorListener *listener = factory->createListener(plugin.info);
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connect(qApp, &QCoreApplication::aboutToQuit, listener, &QObject::deleteLater);
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plugin.listener = listener;
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}
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return plugin.listener;
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}
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ISimulatorListener *CPluginManagerSimulator::getListener(const QString &pluginId)
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{
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if (!m_plugins.contains(pluginId))
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{
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return nullptr;
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}
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PluginExtended &plugin = m_plugins[pluginId];
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return plugin.listener;
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}
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CSimulatorPluginInfoList CPluginManagerSimulator::getAvailableSimulatorPlugins() const
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{
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CSimulatorPluginInfoList list;
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for (const auto &i : m_plugins.values())
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{
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list.push_back(i.info);
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}
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return list;
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}
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void CPluginManagerSimulator::collectPlugins()
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{
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IPluginManager::collectPlugins();
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const CSequence<QJsonObject> &plugins = getPlugins();
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for (const QJsonObject &json : plugins)
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{
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QString iid = json["IID"].toString();
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if (iid == QStringLiteral("org.swift-project.blackcore.simulatorinterface")) {
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auto it = m_plugins.insert(pluginIdentifier(json), {});
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it->info.convertFromJson(json);
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}
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}
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}
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BlackMisc::CSequence<QString> CPluginManagerSimulator::acceptedIids() const
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{
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return {
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QStringLiteral("org.swift-project.blackcore.simulatorinterface"),
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QStringLiteral("org.swift-project.blackgui.pluginconfiginterface")
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};
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}
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QString CPluginManagerSimulator::pluginDirectory() const
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{
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return CDirectoryUtils::applicationDirectoryPath() % QStringLiteral("/plugins/simulator");
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}
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}
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