Differential D5111 Diff 12634 kstyle/demo/oxygenschemechooser.cpp

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kstyle/demo/oxygenschemechooser.cpp

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		1		/*************************************************************************************
		2		* This file was part of KDevPlatform and now of Oxygen *
		3		* Copyright 2016 Zhigalin Alexander <alexander@zhigalin.tk> *
		4		* Copyright 2017 René J.V. Bertin <rjvbertin@gmail.com> *
		5		* *
		6		* This library is free software; you can redistribute it and/or *
		7		* modify it under the terms of the GNU Lesser General Public *
		8		* License as published by the Free Software Foundation; either *
		9		* version 2.1 of the License, or (at your option) version 3, or any *
		10		* later version accepted by the membership of KDE e.V. (or its *
		11		* successor approved by the membership of KDE e.V.), which shall *
		12		* act as a proxy defined in Section 6 of version 3 of the license. *
		13		* *
		14		* This library is distributed in the hope that it will be useful, *
		15		* but WITHOUT ANY WARRANTY; without even the implied warranty of *
		16		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
		17		* Lesser General Public License for more details. *
		18		* *
		19		* You should have received a copy of the GNU Lesser General Public *
		20		* License along with this library. If not, see <http://www.gnu.org/licenses/>. *
		21		*************************************************************************************/
		22
		23		#include "oxygenschemechooser.h"
		24
		25		#include <QStringList>
		26		#include <QActionGroup>
		27		#include <QAction>
		28		#include <QMenu>
		29		#include <QModelIndex>
		30
		31		#include <KActionMenu>
		32		#include <KColorSchemeManager>
		33		#include <KLocalizedString>
		34		#include <KSharedConfig>
		35		#include <KConfigGroup>
		36
		37		namespace Oxygen
		38		{
		39
		40		ColorSchemeChooser::ColorSchemeChooser(QWidget* parent)
		41		: QPushButton(parent)
		42		{
		43		auto manager = new KColorSchemeManager(parent);
		44
		45		const auto scheme(currentSchemeName());
		46
		47		auto selectionMenu = manager->createSchemeSelectionMenu(scheme, this);
		48
		49		connect(selectionMenu->menu(), &QMenu::triggered,
		50		this, &ColorSchemeChooser::slotSchemeChanged);
		51
		52		manager->activateScheme(manager->indexForScheme(scheme));
		53
		54		setMenu(selectionMenu->menu());
		55		menu()->setIcon(QIcon::fromTheme(QStringLiteral("preferences-desktop-color")));
		56		menu()->setTitle(i18n("&Color Theme"));
		57		setIcon(menu()->icon());
		58		setText(menu()->title());
		59		}
		60
		61		QString ColorSchemeChooser::loadCurrentScheme() const
		62		{
		63		KSharedConfigPtr config = KSharedConfig::openConfig();
		64		#ifdef SUPPORT_THEME_SAVING
		65		KConfigGroup cg(config, "UiSettings");
		66		return cg.readEntry("ColorScheme", currentDesktopDefaultScheme());
		67		#else
		68		return currentDesktopDefaultScheme();
		69		#endif
		70		}
		71
		72		#ifdef SUPPORT_THEME_SAVING
		73		void ColorSchemeChooser::saveCurrentScheme(const QString &name)
		74		{
		75		KSharedConfigPtr config = KSharedConfig::openConfig();
		76		KConfigGroup cg(config, "UiSettings");
		77		cg.writeEntry("ColorScheme", name);
		78		cg.sync();
		79		}
		80		#endif
		81
		82		QString ColorSchemeChooser::currentDesktopDefaultScheme() const
		83		{
		84		KSharedConfigPtr config = KSharedConfig::openConfig(QLatin1String("kdeglobals"));
		85		KConfigGroup group(config, "General");
		86		return group.readEntry("ColorScheme", QStringLiteral("Breeze"));
		87		}
		88
		89		QString ColorSchemeChooser::currentSchemeName() const
		90		{
		91		if(!menu()) return loadCurrentScheme();
		92
		93		QAction* const action = menu()->activeAction();
		94
		95		if(action) return KLocalizedString::removeAcceleratorMarker(action->text());
		96		return currentDesktopDefaultScheme();
		97		}
		98
		99		void ColorSchemeChooser::slotSchemeChanged(QAction* triggeredAction)
		100		{
		101		#ifdef SUPPORT_THEME_SAVING
		102		saveCurrentScheme(KLocalizedString::removeAcceleratorMarker(triggeredAction->text()));
		103		#else
		104		Q_UNUSED(triggeredAction);
		105		#endif
		106		}
		107
		108		} // namespace Oxygen