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/***************************************************************************
pluginloader.cpp
-------------------
Copyright (C) 2017 Łukasz Wojniłowicz <lukasz.wojnilowicz@gmail.com>
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "pluginloader.h"
// ----------------------------------------------------------------------------
// QT Includes
#include <QMap>
#include <QDebug>
// ----------------------------------------------------------------------------
// KDE Includes
#include <KPluginLoader>
#include <KPluginFactory>
#include <KPluginInfo>
#include <KPluginMetaData>
#include <KXMLGUIFactory>
#include <KSharedConfig>
// ----------------------------------------------------------------------------
// Project Includes
#include "kmymoneyplugin.h"
#include "onlinepluginextended.h"
namespace KMyMoneyPlugin
{
Category pluginCategory(const KPluginMetaData& pluginInfo)
{
if (!pluginInfo.serviceTypes().contains(QStringLiteral("KMyMoney/Plugin"))) {
auto jsonKMyMoneyData = pluginInfo.rawData()[QLatin1String("KMyMoney")].toObject();
if (!jsonKMyMoneyData[QLatin1String("OnlineTask")].isNull())
return OnlineBankOperations;
else if (!jsonKMyMoneyData[QLatin1String("PayeeIdentifier")].isNull())
return PayeeIdentifier;
}
return StandardPlugin;
}
bool isPluginEnabled(const KPluginMetaData& pluginData, const KConfigGroup& pluginSection)
{
return pluginSection.readEntry(QString::fromLatin1("%1Enabled"). // we search here for e.g. "csvimporterEnabled = true"
arg(pluginData.pluginId()),
pluginData.isEnabledByDefault()); // if not found, then get default from plugin's json file
}
QMap<QString, KPluginMetaData> listPlugins(bool onlyEnabled)
{
QMap<QString, KPluginMetaData> plugins;
const auto pluginDatas = KPluginLoader::findPlugins(QStringLiteral("kmymoney")); // that means search for plugins in "/lib64/plugins/kmymoney/"
const auto pluginSection(KSharedConfig::openConfig()->group(QStringLiteral("Plugins"))); // section of config where plugin on/off were saved
for (const KPluginMetaData& pluginData : pluginDatas) {
if (pluginData.serviceTypes().contains(QStringLiteral("KMyMoney/Plugin"))) {
if (!onlyEnabled || isPluginEnabled(pluginData, pluginSection)) {
// only use the first one found. Otherwise, always the last one
// wins (usually the installed system version) and the QT_PLUGIN_PATH
// env variable nor the current directory have an effect for KMyMoney
if (!plugins.contains(pluginData.pluginId()))
plugins.insert(pluginData.pluginId(), pluginData);
}
}
}
return plugins;
}
void pluginHandling(Action action, Container& ctnPlugins, QObject* parent, KXMLGUIFactory* guiFactory)
{
if (action == Action::Load ||
action == Action::Reorganize) {
KPluginLoader::forEachPlugin(QStringLiteral("kmymoney"), [&](const QString &pluginPath) {
KPluginMetaData metadata(pluginPath);
qDebug() << "Located plugin" << pluginPath << "Validity" << metadata.isValid();
});
}
QMap<QString, KPluginMetaData> referencePluginDatas;
if (action == Action::Load ||
action == Action::Reorganize)
referencePluginDatas = listPlugins(true);
if (action == Action::Unload ||
action == Action::Reorganize) {
auto& plugins = ctnPlugins.standard;
auto& refPlugins = referencePluginDatas;
for (auto it = plugins.begin(); it != plugins.end();) {
if (!refPlugins.contains(it.key())) {
ctnPlugins.online.remove(it.key());
ctnPlugins.extended.remove(it.key());
ctnPlugins.importer.remove(it.key());
ctnPlugins.storage.remove(it.key());
ctnPlugins.data.remove(it.key());
guiFactory->removeClient(it.value());
it.value()->unplug();
delete it.value();
it = plugins.erase(it);
continue;
}
++it;
}
}
if (action == Action::Load ||
action == Action::Reorganize) {
auto& refPlugins = referencePluginDatas;
for (auto it = refPlugins.cbegin(); it != refPlugins.cend(); ++it) {
if (!ctnPlugins.standard.contains(it.key())) {
qDebug() << "Loading" << (*it).fileName();
KPluginLoader loader((*it).fileName());
auto factory = loader.factory();
if (!factory) {
qWarning("Could not load plugin '%s', error: %s", qPrintable((*it).fileName()), qPrintable(loader.errorString()));
loader.unload();
continue;
}
Plugin* plugin = factory->create<Plugin>(parent);
if (!plugin) {
qWarning("This is not KMyMoney plugin: '%s'", qPrintable((*it).fileName()));
loader.unload();
continue;
}
ctnPlugins.standard.insert((*it).pluginId(), plugin);
plugin->plug();
guiFactory->addClient(plugin);
auto IOnline = qobject_cast<OnlinePlugin *>(plugin);
if (IOnline)
ctnPlugins.online.insert((*it).pluginId(), IOnline);
auto IExtended = qobject_cast<OnlinePluginExtended *>(plugin);
if (IExtended )
ctnPlugins.extended.insert((*it).pluginId(), IExtended );
auto IImporter = qobject_cast<ImporterPlugin *>(plugin);
if (IImporter)
ctnPlugins.importer.insert((*it).pluginId(), IImporter);
auto IStorage = qobject_cast<StoragePlugin *>(plugin);
if (IStorage)
ctnPlugins.storage.insert((*it).pluginId(), IStorage);
auto IData = qobject_cast<DataPlugin *>(plugin);
if (IData)
ctnPlugins.data.insert((*it).pluginId(), IData);
}
}
}
}
}
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