1 files changed, 130 insertions, 0 deletions
diff --git a/src/qt5gtk2-qtplugin/qt5gtk2dialoghelpers.h b/src/qt5gtk2-qtplugin/qt5gtk2dialoghelpers.h
new file mode 100644
index 0000000..58c0351
--- /dev/null
+++ b/src/qt5gtk2-qtplugin/qt5gtk2dialoghelpers.h
@@ -0,0 +1,130 @@
+/***************************************************************************
+ *   Copyright (C) 2015 The Qt Company Ltd.                                *
+ *   Copyright (C) 2016-2022 Ilya Kotov, forkotov02@ya.ru                  *
+ *                                                                         *
+ *   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.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
+ ***************************************************************************/
+
+#ifndef QGTK2DIALOGHELPERS_P_H
+#define QGTK2DIALOGHELPERS_P_H
+
+#include <QHash>
+#include <QList>
+#include <QUrl>
+#include <QScopedPointer>
+#include <QString>
+#include <qpa/qplatformdialoghelper.h>
+
+typedef struct _GtkWidget GtkWidget;
+typedef struct _GtkDialog GtkDialog;
+typedef struct _GtkFileFilter GtkFileFilter;
+
+QT_BEGIN_NAMESPACE
+
+class QGtk2Dialog;
+class QColor;
+
+class Qt5Gtk2ColorDialogHelper : public QPlatformColorDialogHelper
+{
+    Q_OBJECT
+
+public:
+    Qt5Gtk2ColorDialogHelper();
+    ~Qt5Gtk2ColorDialogHelper();
+
+    bool show(Qt::WindowFlags flags, Qt::WindowModality modality, QWindow *parent) Q_DECL_OVERRIDE;
+    void exec() Q_DECL_OVERRIDE;
+    void hide() Q_DECL_OVERRIDE;
+
+    void setCurrentColor(const QColor &color) Q_DECL_OVERRIDE;
+    QColor currentColor() const Q_DECL_OVERRIDE;
+
+private Q_SLOTS:
+    void onAccepted();
+
+private:
+    static void onColorChanged(Qt5Gtk2ColorDialogHelper *helper);
+    void applyOptions();
+
+    QScopedPointer<QGtk2Dialog> d;
+};
+
+class Qt5Gtk2FileDialogHelper : public QPlatformFileDialogHelper
+{
+    Q_OBJECT
+
+public:
+    Qt5Gtk2FileDialogHelper();
+    ~Qt5Gtk2FileDialogHelper();
+
+    bool show(Qt::WindowFlags flags, Qt::WindowModality modality, QWindow *parent) Q_DECL_OVERRIDE;
+    void exec() Q_DECL_OVERRIDE;
+    void hide() Q_DECL_OVERRIDE;
+
+    bool defaultNameFilterDisables() const Q_DECL_OVERRIDE;
+    void setDirectory(const QUrl &directory) Q_DECL_OVERRIDE;
+    QUrl directory() const Q_DECL_OVERRIDE;
+    void selectFile(const QUrl &filename) Q_DECL_OVERRIDE;
+    QList<QUrl> selectedFiles() const Q_DECL_OVERRIDE;
+    void setFilter() Q_DECL_OVERRIDE;
+    void selectNameFilter(const QString &filter) Q_DECL_OVERRIDE;
+    QString selectedNameFilter() const Q_DECL_OVERRIDE;
+
+private Q_SLOTS:
+    void onAccepted();
+
+private:
+    static void onSelectionChanged(GtkDialog *dialog, Qt5Gtk2FileDialogHelper *helper);
+    static void onCurrentFolderChanged(Qt5Gtk2FileDialogHelper *helper);
+    static void onUpdatePreview(GtkDialog *dialog, Qt5Gtk2FileDialogHelper *helper);
+    void applyOptions();
+    void setNameFilters(const QStringList &filters);
+
+    QUrl _dir;
+    QList<QUrl> _selection;
+    QHash<QString, GtkFileFilter*> _filters;
+    QHash<GtkFileFilter*, QString> _filterNames;
+    QScopedPointer<QGtk2Dialog> d;
+    GtkWidget *previewWidget;
+};
+
+class Qt5Gtk2FontDialogHelper : public QPlatformFontDialogHelper
+{
+    Q_OBJECT
+
+public:
+    Qt5Gtk2FontDialogHelper();
+    ~Qt5Gtk2FontDialogHelper();
+
+    bool show(Qt::WindowFlags flags, Qt::WindowModality modality, QWindow *parent) Q_DECL_OVERRIDE;
+    void exec() Q_DECL_OVERRIDE;
+    void hide() Q_DECL_OVERRIDE;
+
+    void setCurrentFont(const QFont &font) Q_DECL_OVERRIDE;
+    QFont currentFont() const Q_DECL_OVERRIDE;
+
+private Q_SLOTS:
+    void onAccepted();
+
+private:
+    void applyOptions();
+
+    QScopedPointer<QGtk2Dialog> d;
+};
+
+QT_END_NAMESPACE
+
+#endif // QT5GTK2DIALOGHELPERS_P_H