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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];
}
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