vasilito
cf12defd28
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
88 lines
3.1 KiB
C++
88 lines
3.1 KiB
C++
/*
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SPDX-FileCopyrightText: 2024 Christoph Cullmann <cullmann@kde.org>
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SPDX-License-Identifier: LGPL-2.0-or-later
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*/
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#include "kstylemanager.h"
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#include <KActionMenu>
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#include <KConfigGroup>
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#include <KLocalizedString>
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#include <KSharedConfig>
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#include <QAction>
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#include <QActionGroup>
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#include <QApplication>
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#include <QStyle>
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#include <QStyleFactory>
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#include <private/qguiapplication_p.h>
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#include <qpa/qplatformtheme.h>
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void KStyleManager::initStyle()
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{
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// do nothing if we have the proper platform theme already
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if (QGuiApplicationPrivate::platformTheme() && QGuiApplicationPrivate::platformTheme()->name() == QLatin1String("kde")) {
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return;
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}
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// get config, with fallback to kdeglobals
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const auto config = KSharedConfig::openConfig();
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// enforce the style configured by the user, with kdeglobals fallback
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// if not set or the style is not there, use Breeze
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QString styleToUse = KConfigGroup(config, QStringLiteral("KDE")).readEntry("widgetStyle", QString());
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if (styleToUse.isEmpty() || !QApplication::setStyle(styleToUse)) {
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styleToUse = QStringLiteral("breeze");
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QApplication::setStyle(styleToUse);
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}
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}
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QAction *KStyleManager::createConfigureAction(QObject *parent)
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{
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// if we are running with our application theme, just return a disabled & hidden action
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// there we just follow the Plasma theme
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if (QGuiApplicationPrivate::platformTheme() && QGuiApplicationPrivate::platformTheme()->name() == QLatin1String("kde")) {
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QAction *a = new QAction(parent);
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a->setEnabled(false);
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a->setVisible(false);
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return a;
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}
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// else: provide style chooser
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// get config, without fallback to kdeglobals
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const auto config = KSharedConfig::openConfig(QString(), KConfig::NoGlobals);
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const QString styleWeUse = KConfigGroup(config, QStringLiteral("KDE")).readEntry("widgetStyle", QString());
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// build menu with default to reset setting and all known styles
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KActionMenu *menu = new KActionMenu(QIcon::fromTheme(QStringLiteral("preferences-desktop-theme-applications")), i18n("Application Style"), parent);
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QActionGroup *group = new QActionGroup(menu);
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const QStringList styles = QStringList() << QString() << QStyleFactory::keys();
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for (const QString &style : styles) {
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QAction *action = new QAction(style.isEmpty() ? i18n("Default") : style, menu);
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action->setData(style);
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action->setActionGroup(group);
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action->setCheckable(true);
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if (style.toLower() == styleWeUse.toLower()) {
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action->setChecked(true);
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}
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menu->addAction(action);
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}
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// toggle style change
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QObject::connect(group, &QActionGroup::triggered, group, [](QAction *action) {
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const QString styleToUse = action->data().toString();
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const auto config = KSharedConfig::openConfig();
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if (styleToUse.isEmpty()) {
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KConfigGroup(config, QStringLiteral("KDE")).deleteEntry("widgetStyle");
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} else {
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KConfigGroup(config, QStringLiteral("KDE")).writeEntry("widgetStyle", styleToUse);
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}
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initStyle();
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});
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return menu;
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}
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