File indexing completed on 2024-04-28 05:27:06

 /********************************************************************
  KWin - the KDE window manager
  This file is part of the KDE project.
 
 SPDX-FileCopyrightText: 2014 Martin Gräßlin <mgraesslin@kde.org>
 SPDX-FileCopyrightText: 2014 Hugo Pereira Da Costa <hugo.pereira@free.fr>
 SPDX-FileCopyrightText: 2015 Mika Allan Rauhala <mika.allan.rauhala@gmail.com>
 
 SPDX-License-Identifier: GPL-2.0-or-later
 *********************************************************************/
 
 #include "decorationpalette.h"
 
 #include <KColorScheme>
 #include <KConfigGroup>
 #include <KSharedConfig>
 
 #include <QFileInfo>
 #include <QStandardPaths>
 
 namespace KWin
 {
 namespace Decoration
 {
 DecorationPalette::DecorationPalette(const QString &colorScheme)
     : m_colorScheme(QFileInfo(colorScheme).isAbsolute() ? colorScheme : QStandardPaths::locate(QStandardPaths::GenericConfigLocation, colorScheme))
 {
     if (!m_colorScheme.startsWith(QStandardPaths::writableLocation(QStandardPaths::GenericConfigLocation)) && colorScheme == QStringLiteral("kdeglobals")) {
         // kdeglobals doesn't exist so create it. This is needed to monitor it using QFileSystemWatcher.
         auto config = KSharedConfig::openConfig(colorScheme, KConfig::SimpleConfig);
         KConfigGroup wmConfig(config, QStringLiteral("WM"));
         wmConfig.writeEntry("FakeEntryToKeepThisGroup", true);
         config->sync();
 
         m_colorScheme = QStandardPaths::locate(QStandardPaths::GenericConfigLocation, colorScheme);
     }
     m_watcher.addPath(m_colorScheme);
     connect(&m_watcher, &QFileSystemWatcher::fileChanged, [this]() {
         m_watcher.addPath(m_colorScheme);
         update();
         emit changed();
     });
 
     update();
 }
 
 bool DecorationPalette::isValid() const
 {
     return m_activeTitleBarColor.isValid();
 }
 
 QColor DecorationPalette::color(KDecoration2::ColorGroup group, KDecoration2::ColorRole role) const
 {
     using KDecoration2::ColorGroup;
     using KDecoration2::ColorRole;
 
     switch (role) {
     case ColorRole::Frame:
         switch (group) {
         case ColorGroup::Active:
             return m_activeFrameColor;
         case ColorGroup::Inactive:
             return m_inactiveFrameColor;
         default:
             return QColor();
         }
     case ColorRole::TitleBar:
         switch (group) {
         case ColorGroup::Active:
             return m_activeTitleBarColor;
         case ColorGroup::Inactive:
             return m_inactiveTitleBarColor;
         default:
             return QColor();
         }
     case ColorRole::Foreground:
         switch (group) {
         case ColorGroup::Active:
             return m_activeForegroundColor;
         case ColorGroup::Inactive:
             return m_inactiveForegroundColor;
         case ColorGroup::Warning:
             return m_warningForegroundColor;
         default:
             return QColor();
         }
     default:
         return QColor();
     }
 }
 
 QPalette DecorationPalette::palette() const
 {
     return m_palette;
 }
 
 void DecorationPalette::update()
 {
     auto config = KSharedConfig::openConfig(m_colorScheme, KConfig::SimpleConfig);
     KConfigGroup wmConfig(config, QStringLiteral("WM"));
 
     if (!wmConfig.exists() && !m_colorScheme.endsWith(QStringLiteral("/kdeglobals"))) {
         return;
     }
 
     m_palette = KColorScheme::createApplicationPalette(config);
 
     m_activeFrameColor = wmConfig.readEntry("frame", m_palette.color(QPalette::Active, QPalette::Window));
     m_inactiveFrameColor = wmConfig.readEntry("inactiveFrame", m_activeFrameColor);
     m_activeTitleBarColor = wmConfig.readEntry("activeBackground", m_palette.color(QPalette::Active, QPalette::Highlight));
     m_inactiveTitleBarColor = wmConfig.readEntry("inactiveBackground", m_inactiveFrameColor);
     m_activeForegroundColor = wmConfig.readEntry("activeForeground", m_palette.color(QPalette::Active, QPalette::HighlightedText));
     m_inactiveForegroundColor = wmConfig.readEntry("inactiveForeground", m_activeForegroundColor.darker());
 
     KConfigGroup windowColorsConfig(config, QStringLiteral("Colors:Window"));
     m_warningForegroundColor = windowColorsConfig.readEntry("ForegroundNegative", QColor(237, 21, 2));
 }
 
 }
 }
 
 #include "moc_decorationpalette.cpp"