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 /*
     main.h
 
     SPDX-FileCopyrightText: 1999 Matthias Hoelzer-Kluepfel <hoelzer@kde.org>
     SPDX-FileCopyrightText: 2018 Kai Uwe Broulik <kde@privat.broulik.de>
     SPDX-FileCopyrightText: 2019 Benjamin Port <benjamin.port@enioka.com>
 
     KDE Frameworks 5 port:
     SPDX-FileCopyrightText: 2013 Jonathan Riddell <jr@jriddell.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #pragma once
 
 #include <KQuickAddons/ManagedConfigModule>
 
 #include <QCache>
 
 class KIconTheme;
 class IconsSettings;
 class IconsData;
 
 class QQuickItem;
 class QTemporaryFile;
 
 namespace KIO
 {
 class FileCopyJob;
 }
 
 class IconsModel;
 class IconSizeCategoryModel;
 
 class IconModule : public KQuickAddons::ManagedConfigModule
 {
     Q_OBJECT
     Q_PROPERTY(IconsSettings *iconsSettings READ iconsSettings CONSTANT)
     Q_PROPERTY(IconsModel *iconsModel READ iconsModel CONSTANT)
     Q_PROPERTY(IconSizeCategoryModel *iconSizeCategoryModel READ iconSizeCategoryModel CONSTANT)
     Q_PROPERTY(bool downloadingFile READ downloadingFile NOTIFY downloadingFileChanged)
 
 public:
     IconModule(QObject *parent, const KPluginMetaData &data, const QVariantList &args);
     ~IconModule() override;
 
     enum Roles {
         ThemeNameRole = Qt::UserRole + 1,
         DescriptionRole,
         RemovableRole,
         PendingDeletionRole,
     };
 
     IconsSettings *iconsSettings() const;
     IconsModel *iconsModel() const;
     IconSizeCategoryModel *iconSizeCategoryModel() const;
 
     bool downloadingFile() const;
 
     void load() override;
     Q_INVOKABLE void reloadConfig()
     {
         ManagedConfigModule::load();
     }
 
     void save() override;
     void defaults() override;
 
     Q_INVOKABLE void ghnsEntriesChanged();
     Q_INVOKABLE void installThemeFromFile(const QUrl &url);
 
     Q_INVOKABLE QList<int> availableIconSizes(int group) const;
 
     Q_INVOKABLE int pluginIndex(const QString &pluginName) const;
 
     // QML doesn't understand QList<QPixmap>, hence wrapped in a QVariantList
     Q_INVOKABLE QVariantList previewIcons(const QString &themeName, int size, qreal dpr, int limit = -1);
 
 Q_SIGNALS:
     void downloadingFileChanged();
 
     void showSuccessMessage(const QString &message);
     void showErrorMessage(const QString &message);
 
     void showProgress(const QString &message);
     void hideProgress();
 
 private:
     bool isSaveNeeded() const override;
 
     void processPendingDeletions();
 
     static QStringList findThemeDirs(const QString &archiveName);
     bool installThemes(const QStringList &themes, const QString &archiveName);
     void installThemeFile(const QString &path);
 
     static QPixmap getBestIcon(KIconTheme &theme, const QStringList &iconNames, int size, qreal dpr);
 
     IconsData *m_data;
     IconsModel *m_model;
     IconSizeCategoryModel *m_iconSizeCategoryModel;
 
     mutable QCache<QString, KIconTheme> m_kiconThemeCache;
 
     std::unique_ptr<QTemporaryFile> m_tempInstallFile;
     QPointer<KIO::FileCopyJob> m_tempCopyJob;
 };