1af7ed1220
Currently, if a color scheme lacks the WM group, DecorationPalette doesn't load it so we can fallback to kdeglobals color scheme. If kdeglobals doesn't have WM group we get black decorations. This change will always load the kdeglobals color scheme even if it is missing WM group. REVIEW: 123320
129 lines
4.4 KiB
C++
129 lines
4.4 KiB
C++
/********************************************************************
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KWin - the KDE window manager
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This file is part of the KDE project.
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Copyright 2014 Martin Gräßlin <mgraesslin@kde.org>
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Copyright 2014 Hugo Pereira Da Costa <hugo.pereira@free.fr>
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Copyright 2015 Mika Allan Rauhala <mika.allan.rauhala@gmail.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************/
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#include "decorationpalette.h"
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#include <KConfigGroup>
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#include <KSharedConfig>
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#include <KColorScheme>
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#include <QPalette>
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#include <QFileInfo>
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#include <QStandardPaths>
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#include <QDebug>
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namespace KWin
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{
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namespace Decoration
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{
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DecorationPalette::DecorationPalette(const QString &colorScheme)
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: m_colorScheme(QFileInfo(colorScheme).isAbsolute()
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? colorScheme
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: QStandardPaths::locate(QStandardPaths::GenericConfigLocation, colorScheme))
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{
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m_watcher.addPath(m_colorScheme);
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connect(&m_watcher, &QFileSystemWatcher::fileChanged, [this]() {
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m_watcher.addPath(m_colorScheme);
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update();
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emit changed();
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});
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update();
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}
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bool DecorationPalette::isValid() const
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{
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return m_activeTitleBarColor.isValid();
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}
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QColor DecorationPalette::color(KDecoration2::ColorGroup group, KDecoration2::ColorRole role) const
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{
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using KDecoration2::ColorRole;
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using KDecoration2::ColorGroup;
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switch (role) {
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case ColorRole::Frame:
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switch (group) {
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case ColorGroup::Active:
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return m_activeFrameColor;
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case ColorGroup::Inactive:
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return m_inactiveFrameColor;
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default:
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return QColor();
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}
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case ColorRole::TitleBar:
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switch (group) {
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case ColorGroup::Active:
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return m_activeTitleBarColor;
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case ColorGroup::Inactive:
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return m_inactiveTitleBarColor;
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default:
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return QColor();
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}
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case ColorRole::Foreground:
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switch (group) {
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case ColorGroup::Active:
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return m_activeForegroundColor;
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case ColorGroup::Inactive:
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return m_inactiveForegroundColor;
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case ColorGroup::Warning:
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return m_warningForegroundColor;
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default:
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return QColor();
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}
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default:
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return QColor();
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}
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}
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QPalette DecorationPalette::palette() const
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{
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return m_palette;
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}
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void DecorationPalette::update()
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{
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auto config = KSharedConfig::openConfig(m_colorScheme, KConfig::SimpleConfig);
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KConfigGroup wmConfig(config, QStringLiteral("WM"));
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if (!wmConfig.exists() && !m_colorScheme.endsWith(QStringLiteral("/kdeglobals"))) {
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qWarning() << "Invalid color scheme" << m_colorScheme << "lacks WM group";
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return;
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}
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m_palette = KColorScheme::createApplicationPalette(config);
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m_activeFrameColor = wmConfig.readEntry("frame", m_palette.color(QPalette::Active, QPalette::Background));
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m_inactiveFrameColor = wmConfig.readEntry("inactiveFrame", m_activeFrameColor);
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m_activeTitleBarColor = wmConfig.readEntry("activeBackground", m_palette.color(QPalette::Active, QPalette::Highlight));
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m_inactiveTitleBarColor = wmConfig.readEntry("inactiveBackground", m_inactiveFrameColor);
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m_activeForegroundColor = wmConfig.readEntry("activeForeground", m_palette.color(QPalette::Active, QPalette::HighlightedText));
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m_inactiveForegroundColor = wmConfig.readEntry("inactiveForeground", m_activeForegroundColor.dark());
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KConfigGroup windowColorsConfig(config, QStringLiteral("Colors:Window"));
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m_warningForegroundColor = windowColorsConfig.readEntry("ForegroundNegative", QColor(237, 21, 2));
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}
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}
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}
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