plugineditorconverttextmanager.cpp

/*
   SPDX-FileCopyrightText: 2017-2023 Laurent Montel <[email protected]>
 
   SPDX-License-Identifier: LGPL-2.0-or-later
*/
 
#include "plugineditorconverttextmanager.h"
#include "messagecomposer_debug.h"
#include "plugineditorconverttext.h"
#include <KPluginFactory>
#include <KPluginMetaData>
#include <QFileInfo>
 
using namespace MessageComposer;
 
class PluginEditorConvertTextInfo
{
public:
    PluginEditorConvertTextInfo() = default;
 
    PimCommon::PluginUtilData pluginData;
    QString metaDataFileNameBaseName;
    QString metaDataFileName;
    KPluginMetaData data;
    PluginEditorConvertText *plugin = nullptr;
    bool isEnabled = true;
};
 
namespace
{
QString pluginVersion()
{
    return QStringLiteral("1.0");
}
}
 
class MessageComposer::PluginEditorConvertTextManagerPrivate
{
public:
    PluginEditorConvertTextManagerPrivate(PluginEditorConvertTextManager *qq)
        : q(qq)
    {
        initializePlugins();
    }
 
    void loadPlugin(PluginEditorConvertTextInfo *item);
    Q_REQUIRED_RESULT QVector<PluginEditorConvertText *> pluginsList() const;
    void initializePlugins();
    QVector<PluginEditorConvertTextInfo> mPluginList;
    Q_REQUIRED_RESULT QString configPrefixSettingKey() const;
    Q_REQUIRED_RESULT QString configGroupName() const;
    Q_REQUIRED_RESULT QVector<PimCommon::PluginUtilData> pluginsDataList() const;
    PluginEditorConvertText *pluginFromIdentifier(const QString &id);
 
private:
    QVector<PimCommon::PluginUtilData> mPluginDataList;
    PluginEditorConvertTextManager *const q;
};
 
QString PluginEditorConvertTextManagerPrivate::configGroupName() const
{
    return QStringLiteral("KMailPluginEditorConvertText");
}
 
QString PluginEditorConvertTextManagerPrivate::configPrefixSettingKey() const
{
    return QStringLiteral("PluginEditorConvertText");
}
 
QVector<PimCommon::PluginUtilData> PluginEditorConvertTextManagerPrivate::pluginsDataList() const
{
    return mPluginDataList;
}
 
void PluginEditorConvertTextManagerPrivate::initializePlugins()
{
    const QVector<KPluginMetaData> plugins =
        KPluginMetaData::findPlugins(QStringLiteral("pim" QT_STRINGIFY(QT_VERSION_MAJOR)) + QStringLiteral("/kmail/plugineditorconverttext"));
 
    const QPair<QStringList, QStringList> pair = PimCommon::PluginUtil::loadPluginSetting(configGroupName(), configPrefixSettingKey());
 
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
    QVectorIterator<KPluginMetaData> i(plugins);
#else
    QListIterator<KPluginMetaData> i(plugins);
#endif
    i.toBack();
    while (i.hasPrevious()) {
        PluginEditorConvertTextInfo 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.metaDataFileNameBaseName = QFileInfo(data.fileName()).baseName();
        info.metaDataFileName = data.fileName();
        info.data = data;
        if (pluginVersion() == data.version()) {
            info.plugin = nullptr;
            mPluginList.push_back(info);
        } else {
            qCWarning(MESSAGECOMPOSER_LOG) << "Plugin " << data.name() << " doesn't have correction plugin version. It will not be loaded.";
        }
    }
    QVector<PluginEditorConvertTextInfo>::iterator end(mPluginList.end());
    for (QVector<PluginEditorConvertTextInfo>::iterator it = mPluginList.begin(); it != end; ++it) {
        loadPlugin(&(*it));
    }
}
 
void PluginEditorConvertTextManagerPrivate::loadPlugin(PluginEditorConvertTextInfo *item)
{
    if (auto plugin = KPluginFactory::instantiatePlugin<PluginEditorConvertText>(item->data, q, QVariantList() << item->metaDataFileName).plugin) {
        item->plugin = plugin;
        item->plugin->setIsEnabled(item->isEnabled);
        item->pluginData.mHasConfigureDialog = item->plugin->hasConfigureDialog();
        mPluginDataList.append(item->pluginData);
    }
}
 
QVector<PluginEditorConvertText *> PluginEditorConvertTextManagerPrivate::pluginsList() const
{
    QVector<PluginEditorConvertText *> lst;
    QVector<PluginEditorConvertTextInfo>::ConstIterator end(mPluginList.constEnd());
    for (QVector<PluginEditorConvertTextInfo>::ConstIterator it = mPluginList.constBegin(); it != end; ++it) {
        if (auto plugin = (*it).plugin) {
            lst << plugin;
        }
    }
    return lst;
}
 
PluginEditorConvertText *PluginEditorConvertTextManagerPrivate::pluginFromIdentifier(const QString &id)
{
    QVector<PluginEditorConvertTextInfo>::ConstIterator end(mPluginList.constEnd());
    for (QVector<PluginEditorConvertTextInfo>::ConstIterator it = mPluginList.constBegin(); it != end; ++it) {
        if ((*it).pluginData.mIdentifier == id) {
            return (*it).plugin;
        }
    }
    return {};
}
 
PluginEditorConvertTextManager::PluginEditorConvertTextManager(QObject *parent)
    : QObject(parent)
    , d(new MessageComposer::PluginEditorConvertTextManagerPrivate(this))
{
}
 
PluginEditorConvertTextManager::~PluginEditorConvertTextManager() = default;
 
PluginEditorConvertTextManager *PluginEditorConvertTextManager::self()
{
    static PluginEditorConvertTextManager s_self;
    return &s_self;
}
 
QVector<PluginEditorConvertText *> PluginEditorConvertTextManager::pluginsList() const
{
    return d->pluginsList();
}
 
QString PluginEditorConvertTextManager::configGroupName() const
{
    return d->configGroupName();
}
 
QString PluginEditorConvertTextManager::configPrefixSettingKey() const
{
    return d->configPrefixSettingKey();
}
 
QVector<PimCommon::PluginUtilData> PluginEditorConvertTextManager::pluginsDataList() const
{
    return d->pluginsDataList();
}
 
PluginEditorConvertText *PluginEditorConvertTextManager::pluginFromIdentifier(const QString &id)
{
    return d->pluginFromIdentifier(id);
}