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/***************************************************************************
* Copyright (C) 2015 The Qt Company Ltd. *
* Copyright (C) 2016-2023 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. *
***************************************************************************/
#include "qt5gtk2theme.h"
#include "qt5gtk2dialoghelpers.h"
#include <QVariant>
#undef signals
#include <gtk/gtk.h>
#include <X11/Xlib.h>
QT_BEGIN_NAMESPACE
const char *Qt5Gtk2Theme::name = "qt5gtk2";
static QString gtkSetting(const gchar *propertyName)
{
GtkSettings *settings = gtk_settings_get_default();
gchararray value;
g_object_get(settings, propertyName, &value, NULL);
QString str = QString::fromUtf8(value);
g_free(value);
return str;
}
Qt5Gtk2Theme::Qt5Gtk2Theme()
{
// gtk_init will reset the Xlib error handler, and that causes
// Qt applications to quit on X errors. Therefore, we need to manually restore it.
int (*oldErrorHandler)(Display *, XErrorEvent *) = XSetErrorHandler(NULL);
gtk_init(0, 0);
XSetErrorHandler(oldErrorHandler);
}
QVariant Qt5Gtk2Theme::themeHint(QPlatformTheme::ThemeHint hint) const
{
switch (hint) {
case QPlatformTheme::SystemIconThemeName:
return QVariant(gtkSetting("gtk-icon-theme-name"));
case QPlatformTheme::SystemIconFallbackThemeName:
return QVariant(gtkSetting("gtk-fallback-icon-theme"));
case QPlatformTheme::StyleNames:
{
QStringList styleNames;
styleNames << "qt5gtk2";
//styleNames << QGnomeTheme::themeHint(hint).toStringList();
return styleNames;
}
#if (QT_VERSION >= QT_VERSION_CHECK(5, 10, 0))
case QPlatformTheme::ShowShortcutsInContextMenus:
return true;
#endif
default:
return QGnomeTheme::themeHint(hint);
}
}
QString Qt5Gtk2Theme::gtkFontName() const
{
QString cfgFontName = gtkSetting("gtk-font-name");
if (!cfgFontName.isEmpty())
return cfgFontName;
return QGnomeTheme::gtkFontName();
}
bool Qt5Gtk2Theme::usePlatformNativeDialog(DialogType type) const
{
switch (type) {
case ColorDialog:
return true;
case FileDialog:
return true;
case FontDialog:
return true;
default:
return false;
}
}
QPlatformDialogHelper *Qt5Gtk2Theme::createPlatformDialogHelper(DialogType type) const
{
switch (type) {
case ColorDialog:
return new Qt5Gtk2ColorDialogHelper;
case FileDialog:
return new Qt5Gtk2FileDialogHelper;
case FontDialog:
return new Qt5Gtk2FontDialogHelper;
default:
return 0;
}
}
QT_END_NAMESPACE
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