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-rw-r--r--data/plugin/pluginmanager.cpp96
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diff --git a/data/plugin/pluginmanager.cpp b/data/plugin/pluginmanager.cpp
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+/* Copyright 2013 MultiMC Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "pluginmanager.h"
+
+#include <QDir>
+#include <QDirIterator>
+#include <QFileInfo>
+
+#include <QtPlugin>
+
+#include "data/plugin/instancetypeplugin.h"
+
+PluginManager PluginManager::manager;
+
+PluginManager::PluginManager() :
+ QObject(NULL)
+{
+
+}
+
+bool PluginManager::loadPlugins(QString pluginDir)
+{
+ m_plugins.clear();
+
+ QDir dir(pluginDir);
+ QDirIterator iter(dir);
+
+ while (iter.hasNext())
+ {
+ QFileInfo pluginFile(dir.absoluteFilePath(iter.next()));
+
+ if (pluginFile.exists() && pluginFile.isFile())
+ {
+ QPluginLoader pluginLoader(pluginFile.absoluteFilePath());
+ pluginLoader.load();
+ QObject *plugin = pluginLoader.instance();
+ if (plugin)
+ {
+ qDebug(QString("Loaded plugin %1.").
+ arg(pluginFile.baseName()).toUtf8());
+ m_plugins.push_back(plugin);
+ }
+ else
+ {
+ qWarning(QString("Error loading plugin %1. Not a valid plugin.").
+ arg(pluginFile.baseName()).toUtf8());
+ }
+ }
+ }
+
+ return true;
+}
+
+bool PluginManager::initInstanceTypes()
+{
+ for (int i = 0; i < m_plugins.count(); i++)
+ {
+ InstanceTypePlugin *plugin = qobject_cast<InstanceTypePlugin *>(m_plugins[i]);
+ if (plugin)
+ {
+ QList<InstanceType *> instanceTypes = plugin->getInstanceTypes();
+
+ for (int i = 0; i < instanceTypes.count(); i++)
+ {
+ InstanceLoader::InstTypeError error =
+ InstanceLoader::loader.registerInstanceType(instanceTypes[i]);
+ switch (error)
+ {
+ case InstanceLoader::TypeIDExists:
+ qWarning(QString("Instance type %1 already registered.").
+ arg(instanceTypes[i]->typeID()).toUtf8());
+ }
+ }
+ }
+ }
+
+ return true;
+}
+
+QObject *PluginManager::getPlugin(int index)
+{
+ return m_plugins[index];
+}