File indexing completed on 2025-03-09 04:54:36

 /*
    SPDX-FileCopyrightText: 2021-2024 Laurent Montel <montel@kde.org>
 
    SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "messageviewercheckbeforedeletingpluginmanager.h"
 #include "messageviewer_debug.h"
 #include "messageviewercheckbeforedeletingplugin.h"
 #include <KPluginFactory>
 #include <KPluginMetaData>
 #include <QFileInfo>
 
 using namespace MessageViewer;
 
 class CheckBeforeDeletingPluginInfo
 {
 public:
     CheckBeforeDeletingPluginInfo() = default;
 
     KPluginMetaData data;
     PimCommon::PluginUtilData pluginData;
     QString metaDataFileNameBaseName;
     QString metaDataFileName;
     bool isEnabled = true;
     MessageViewer::MessageViewerCheckBeforeDeletingPlugin *plugin = nullptr;
 };
 
 class MessageViewer::MessageViewerCheckBeforeDeletingPluginManagerPrivate
 {
 public:
     explicit MessageViewerCheckBeforeDeletingPluginManagerPrivate(MessageViewerCheckBeforeDeletingPluginManager *qq)
         : q(qq)
     {
     }
 
     [[nodiscard]] QList<MessageViewer::MessageViewerCheckBeforeDeletingPlugin *> pluginsList() const;
     [[nodiscard]] QList<PimCommon::PluginUtilData> pluginDataList() const;
     void initializePluginList();
     void loadPlugin(CheckBeforeDeletingPluginInfo *item);
     [[nodiscard]] QString configGroupName() const;
     [[nodiscard]] QString configPrefixSettingKey() const;
     [[nodiscard]] MessageViewerCheckBeforeDeletingPlugin *pluginFromIdentifier(const QString &id);
 
 private:
     QList<PimCommon::PluginUtilData> mPluginDataList;
     QList<CheckBeforeDeletingPluginInfo> mPluginList;
     MessageViewerCheckBeforeDeletingPluginManager *const q;
 };
 
 namespace
 {
 QString pluginVersion()
 {
     return QStringLiteral("1.0");
 }
 }
 
 QList<PimCommon::PluginUtilData> MessageViewerCheckBeforeDeletingPluginManagerPrivate::pluginDataList() const
 {
     return mPluginDataList;
 }
 
 QString MessageViewerCheckBeforeDeletingPluginManagerPrivate::configGroupName() const
 {
     return QStringLiteral("MessageViewerCheckBeforeDeletingPlugins");
 }
 
 QString MessageViewerCheckBeforeDeletingPluginManagerPrivate::configPrefixSettingKey() const
 {
     return QStringLiteral("MessageViewerCheckBeforeDeletingPlugin");
 }
 
 void MessageViewerCheckBeforeDeletingPluginManagerPrivate::initializePluginList()
 {
     const QList<KPluginMetaData> plugins = KPluginMetaData::findPlugins(QStringLiteral("pim6/messageviewer/checkbeforedeleting"));
     QListIterator<KPluginMetaData> i(plugins);
     i.toBack();
     const QPair<QStringList, QStringList> pair = PimCommon::PluginUtil::loadPluginSetting(configGroupName(), configPrefixSettingKey());
     QList<int> listOrder;
     while (i.hasPrevious()) {
         CheckBeforeDeletingPluginInfo info;
 
         const KPluginMetaData data = i.previous();
 
         // 1) get plugin data => name/description etc.
         info.pluginData = PimCommon::PluginUtil::createPluginMetaData(data);
         // 2) look at if plugin is activated
         const bool isPluginActivated =
             PimCommon::PluginUtil::isPluginActivated(pair.first, pair.second, info.pluginData.mEnableByDefault, info.pluginData.mIdentifier);
         info.isEnabled = isPluginActivated;
         info.data = data;
 
         info.metaDataFileNameBaseName = QFileInfo(data.fileName()).baseName();
         info.metaDataFileName = data.fileName();
         const QString version = data.version();
         if (pluginVersion() == version) {
             const QVariant p = data.rawData().value(QStringLiteral("X-KDE-MessageViewer-Configure-Order")).toVariant();
             int order = -1;
             if (p.isValid()) {
                 order = p.toInt();
             }
             int pos = 0;
             for (; pos < listOrder.count(); ++pos) {
                 if (listOrder.at(pos) > order) {
                     pos--;
                     break;
                 }
             }
             pos = qMax(0, pos);
             listOrder.insert(pos, order);
             info.plugin = nullptr;
             mPluginList.insert(pos, info);
         } else {
             qCWarning(MESSAGEVIEWER_LOG) << "Plugin " << data.name() << " doesn't have correction plugin version. It will not be loaded.";
         }
     }
     QList<CheckBeforeDeletingPluginInfo>::iterator end(mPluginList.end());
     for (QList<CheckBeforeDeletingPluginInfo>::iterator it = mPluginList.begin(); it != end; ++it) {
         loadPlugin(&(*it));
     }
 }
 
 QList<MessageViewer::MessageViewerCheckBeforeDeletingPlugin *> MessageViewerCheckBeforeDeletingPluginManagerPrivate::pluginsList() const
 {
     QList<MessageViewer::MessageViewerCheckBeforeDeletingPlugin *> lst;
     QList<CheckBeforeDeletingPluginInfo>::ConstIterator end(mPluginList.constEnd());
     for (QList<CheckBeforeDeletingPluginInfo>::ConstIterator it = mPluginList.constBegin(); it != end; ++it) {
         if (auto plugin = (*it).plugin) {
             lst << plugin;
         }
     }
     return lst;
 }
 
 void MessageViewerCheckBeforeDeletingPluginManagerPrivate::loadPlugin(CheckBeforeDeletingPluginInfo *item)
 {
     if (auto plugin =
             KPluginFactory::instantiatePlugin<MessageViewer::MessageViewerCheckBeforeDeletingPlugin>(item->data, q, QVariantList() << item->metaDataFileName)
                 .plugin) {
         item->plugin = plugin;
         // By default it's true
         item->pluginData.mHasConfigureDialog = true;
         item->plugin->setIsEnabled(item->isEnabled);
         mPluginDataList.append(item->pluginData);
     }
 }
 
 MessageViewerCheckBeforeDeletingPlugin *MessageViewerCheckBeforeDeletingPluginManagerPrivate::pluginFromIdentifier(const QString &id)
 {
     QList<CheckBeforeDeletingPluginInfo>::ConstIterator end(mPluginList.constEnd());
     for (QList<CheckBeforeDeletingPluginInfo>::ConstIterator it = mPluginList.constBegin(); it != end; ++it) {
         if ((*it).pluginData.mIdentifier == id) {
             return (*it).plugin;
         }
     }
     return {};
 }
 
 MessageViewerCheckBeforeDeletingPluginManager *MessageViewerCheckBeforeDeletingPluginManager::self()
 {
     static MessageViewerCheckBeforeDeletingPluginManager s_self;
     return &s_self;
 }
 
 MessageViewerCheckBeforeDeletingPluginManager::MessageViewerCheckBeforeDeletingPluginManager(QObject *parent)
     : QObject(parent)
     , d(new MessageViewer::MessageViewerCheckBeforeDeletingPluginManagerPrivate(this))
 {
     d->initializePluginList();
 }
 
 MessageViewerCheckBeforeDeletingPluginManager::~MessageViewerCheckBeforeDeletingPluginManager() = default;
 
 QList<MessageViewer::MessageViewerCheckBeforeDeletingPlugin *> MessageViewerCheckBeforeDeletingPluginManager::pluginsList() const
 {
     return d->pluginsList();
 }
 
 QString MessageViewerCheckBeforeDeletingPluginManager::configGroupName() const
 {
     return d->configGroupName();
 }
 
 QString MessageViewerCheckBeforeDeletingPluginManager::configPrefixSettingKey() const
 {
     return d->configPrefixSettingKey();
 }
 
 QList<PimCommon::PluginUtilData> MessageViewerCheckBeforeDeletingPluginManager::pluginsDataList() const
 {
     return d->pluginDataList();
 }
 
 MessageViewerCheckBeforeDeletingPlugin *MessageViewerCheckBeforeDeletingPluginManager::pluginFromIdentifier(const QString &id)
 {
     return d->pluginFromIdentifier(id);
 }
 
 #include "moc_messageviewercheckbeforedeletingpluginmanager.cpp"