136 lines
4.9 KiB
C++
136 lines
4.9 KiB
C++
/**
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* SPDX-FileCopyrightText: 2013 Albert Vaca <albertvaka@gmail.com>
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*
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* SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
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*/
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#include "pluginloader.h"
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#include <KPluginFactory>
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#include <KPluginMetaData>
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#include <QPluginLoader>
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#include <QStaticPlugin>
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#include <QVector>
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#include "core_debug.h"
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#include "device.h"
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#include "kdeconnectconfig.h"
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#include "kdeconnectplugin.h"
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PluginLoader *PluginLoader::instance()
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{
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static PluginLoader *instance = new PluginLoader();
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return instance;
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}
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PluginLoader::PluginLoader()
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{
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const QVector<KPluginMetaData> data = KPluginMetaData::findPlugins(QStringLiteral("kdeconnect/"));
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for (const KPluginMetaData &metadata : data) {
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plugins[metadata.pluginId()] = metadata;
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}
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}
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QStringList PluginLoader::getPluginList() const
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{
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return plugins.keys();
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}
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bool PluginLoader::doesPluginExist(const QString &name) const
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{
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return plugins.contains(name);
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}
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KPluginMetaData PluginLoader::getPluginInfo(const QString &name) const
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{
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return plugins.value(name);
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}
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KdeConnectPlugin *PluginLoader::instantiatePluginForDevice(const QString &pluginName, Device *device) const
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{
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KdeConnectPlugin *ret = nullptr;
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KPluginMetaData service = plugins.value(pluginName);
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if (!service.isValid()) {
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qCDebug(KDECONNECT_CORE) << "Plugin unknown" << pluginName;
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return ret;
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}
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auto factoryResult = KPluginFactory::loadFactory(service);
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if (!factoryResult) {
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qCDebug(KDECONNECT_CORE) << "KPluginFactory could not load the plugin:" << service.pluginId() << factoryResult.errorString;
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return ret;
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}
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const QStringList outgoingInterfaces = service.value(QStringLiteral("X-KdeConnect-OutgoingPacketType"), QStringList());
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QVariant deviceVariant = QVariant::fromValue<Device *>(device);
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ret = factoryResult.plugin->create<KdeConnectPlugin>(device, QVariantList() << deviceVariant << pluginName << outgoingInterfaces << service.iconName());
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if (!ret) {
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qCDebug(KDECONNECT_CORE) << "Error loading plugin";
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return ret;
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}
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// qCDebug(KDECONNECT_CORE) << "Loaded plugin:" << service.pluginId();
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return ret;
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}
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QStringList PluginLoader::incomingCapabilities() const
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{
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QSet<QString> ret;
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for (const KPluginMetaData &service : qAsConst(plugins)) {
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QStringList rawValues = service.value(QStringLiteral("X-KdeConnect-SupportedPacketType"), QStringList());
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ret += QSet<QString>(rawValues.begin(), rawValues.end());
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}
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return ret.values();
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}
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QStringList PluginLoader::outgoingCapabilities() const
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{
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QSet<QString> ret;
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for (const KPluginMetaData &service : qAsConst(plugins)) {
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QStringList rawValues = service.value(QStringLiteral("X-KdeConnect-OutgoingPacketType"), QStringList());
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ret += QSet<QString>(rawValues.begin(), rawValues.end());
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}
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return ret.values();
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}
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QSet<QString> PluginLoader::pluginsForCapabilities(const QSet<QString> &incoming, const QSet<QString> &outgoing)
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{
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QSet<QString> ret;
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QString myDeviceType = KdeConnectConfig::instance().deviceType().toString();
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for (const KPluginMetaData &service : qAsConst(plugins)) {
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// Check if the plugin support this device type
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const QStringList supportedDeviceTypes = service.rawData().value(QStringLiteral("X-KdeConnect-SupportedDeviceTypes")).toVariant().toStringList();
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if (!supportedDeviceTypes.isEmpty()) {
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if (!supportedDeviceTypes.contains(myDeviceType)) {
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qCDebug(KDECONNECT_CORE) << "Not loading plugin" << service.pluginId() << "because this device of type" << myDeviceType
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<< "is not supported. Supports:" << supportedDeviceTypes.join(QStringLiteral(", "));
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continue;
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}
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}
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// Check if capbilites intersect with the remote device
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const QStringList pluginIncomingCapabilities = service.rawData().value(QStringLiteral("X-KdeConnect-SupportedPacketType")).toVariant().toStringList();
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const QStringList pluginOutgoingCapabilities = service.rawData().value(QStringLiteral("X-KdeConnect-OutgoingPacketType")).toVariant().toStringList();
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bool capabilitiesEmpty = (pluginIncomingCapabilities.isEmpty() && pluginOutgoingCapabilities.isEmpty());
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if (!capabilitiesEmpty) {
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bool capabilitiesIntersect = (outgoing.intersects(QSet(pluginIncomingCapabilities.begin(), pluginIncomingCapabilities.end()))
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|| incoming.intersects(QSet(pluginIncomingCapabilities.begin(), pluginIncomingCapabilities.end())));
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if (!capabilitiesIntersect) {
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qCDebug(KDECONNECT_CORE) << "Not loading plugin" << service.pluginId() << "because device doesn't support it";
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continue;
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}
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}
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// If we get here, the plugin can be loaded
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ret += service.pluginId();
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}
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return ret;
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}
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