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Split MultiMC up into a few separate libraries.

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Fixed plugin system.

Tons of other stuff...
This commit is contained in:
Andrew
2013-02-20 19:10:09 -06:00
parent f71479ec33
commit dd2e836b4c
42 changed files with 404 additions and 300 deletions
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87
data/plugin/pluginmanager.cpp
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@@ -18,10 +18,17 @@
#include <QDir>
#include <QDirIterator>
#include <QFileInfo>
#include <QVariant>
#include <QJsonObject>
#include <QtPlugin>
#include "data/plugin/instancetypeplugin.h"
#include "instancetypeinterface.h"
// MultiMC's API version. This must match the "api" field in each plugin's
// metadata or MultiMC won't consider them valid MultiMC plugin.
#define MMC_API_VERSION "MultiMC5-API-1"
PluginManager PluginManager::manager;
@@ -33,8 +40,16 @@ PluginManager::PluginManager() :
bool PluginManager::loadPlugins(QString pluginDir)
{
// Delete the loaded plugins and clear the list.
for (int i = 0; i < m_plugins.count(); i++)
{
delete m_plugins[i];
}
m_plugins.clear();
qDebug(QString("Loading plugins from directory: %1").
arg(pluginDir).toUtf8());
QDir dir(pluginDir);
QDirIterator iter(dir);
@@ -44,53 +59,47 @@ bool PluginManager::loadPlugins(QString pluginDir)
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();
qDebug(QString("Attempting to load plugin: %1").
arg(pluginFile.canonicalFilePath()).toUtf8());
for (int i = 0; i < instanceTypes.count(); i++)
QPluginLoader *pluginLoader = new QPluginLoader(pluginFile.absoluteFilePath());
QJsonObject pluginInfo = pluginLoader->metaData();
QJsonObject pluginMetadata = pluginInfo.value("MetaData").toObject();
if (pluginMetadata.value("api").toString("") != MMC_API_VERSION)
{
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());
}
// If "api" is not specified, it's not a MultiMC plugin.
qDebug(QString("Not loading plugin %1. Not a valid MultiMC plugin. "
"API: %2").
arg(pluginFile.canonicalFilePath(), pluginMetadata.value("api").toString("")).toUtf8());
continue;
}
qDebug(QString("Loaded plugin: %1").
arg(pluginInfo.value("IID").toString()).toUtf8());
m_plugins.push_back(pluginLoader);
}
}
return true;
}
QObject *PluginManager::getPlugin(int index)
QPluginLoader *PluginManager::getPlugin(int index)
{
return m_plugins[index];
}
void PluginManager::initInstanceTypes()
{
for (int i = 0; i < m_plugins.count(); i++)
{
InstanceTypeInterface *instType = qobject_cast<InstanceTypeInterface *>(m_plugins[i]->instance());
if (instType)
{
// TODO: Handle errors
InstanceLoader::get().registerInstanceType(instType);
}
}
}