296 lines
9 KiB
C++
296 lines
9 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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* *
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* Copyright (C) 2013 Antonis Tsiapaliokas <kok3rs@gmail.com> *
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* *
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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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* *
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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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* *
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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 "compositing.h"
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#include <KDE/KCModuleProxy>
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#include <KConfigGroup>
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#include <klocalizedstring.h>
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#include <KDE/KSharedConfig>
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#include <QDBusInterface>
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#include <QDBusReply>
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#include <QHash>
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#include <QDebug>
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namespace KWin {
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namespace Compositing {
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Compositing::Compositing(QObject *parent)
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: QObject(parent)
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{
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}
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bool Compositing::OpenGLIsUnsafe() const
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{
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KConfigGroup kwinConfig(KSharedConfig::openConfig("kwinrc"), "Compositing");
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return kwinConfig.readEntry("OpenGLIsUnsafe", true);
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}
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bool Compositing::OpenGLIsBroken()
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{
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QDBusInterface interface(QStringLiteral("org.kde.kwin"), QStringLiteral("/Compositing"));
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KConfigGroup kwinConfig(KSharedConfig::openConfig("kwinrc"), "Compositing");
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QString oldBackend = kwinConfig.readEntry("Backend", "OpenGL");
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kwinConfig.writeEntry("Backend", "OpenGL");
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kwinConfig.sync();
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QDBusReply<bool> OpenGLIsBrokenReply = interface.call("OpenGLIsBroken");
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if (OpenGLIsBrokenReply.value()) {
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kwinConfig.writeEntry("Backend", oldBackend);
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kwinConfig.sync();
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return true;
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}
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kwinConfig.writeEntry("OpenGLIsUnsafe", false);
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kwinConfig.sync();
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return false;
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}
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int Compositing::animationSpeed() const
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{
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KConfigGroup kwinConfig(KSharedConfig::openConfig("kwinrc"), "Compositing");
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return kwinConfig.readEntry("AnimationSpeed", 3);
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}
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int Compositing::windowThumbnail() const
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{
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KConfigGroup kwinConfig(KSharedConfig::openConfig("kwinrc"), "Compositing");
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return kwinConfig.readEntry("HiddenPreviews", 5) - 4;
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}
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int Compositing::glSclaleFilter() const
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{
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KConfigGroup kwinConfig(KSharedConfig::openConfig("kwinrc"), "Compositing");
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return kwinConfig.readEntry("GLTextureFilter", 2);
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}
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bool Compositing::xrSclaleFilter() const
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{
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KConfigGroup kwinConfig(KSharedConfig::openConfig("kwinrc"), "Compositing");
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return kwinConfig.readEntry("XRenderSmoothScale", false);
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}
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bool Compositing::unredirectFullscreen() const
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{
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KConfigGroup kwinConfig(KSharedConfig::openConfig("kwinrc"), "Compositing");
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return kwinConfig.readEntry("UnredirectFullscreen", false);
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}
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int Compositing::glSwapStrategy() const
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{
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KConfigGroup kwinConfig(KSharedConfig::openConfig("kwinrc"), "Compositing");
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const QString glSwapStrategyValue = kwinConfig.readEntry("GLPreferBufferSwap", "a");
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if (glSwapStrategyValue == "n") {
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return 0;
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} else if (glSwapStrategyValue == "a") {
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return 1;
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} else if (glSwapStrategyValue == "e") {
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return 2;
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} else if (glSwapStrategyValue == "p") {
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return 3;
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} else if (glSwapStrategyValue == "c") {
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return 4;
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}
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}
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bool Compositing::glColorCorrection() const
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{
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KConfigGroup kwinConfig(KSharedConfig::openConfig("kwinrc"), "Compositing");
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return kwinConfig.readEntry("GLColorCorrection", false);
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}
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CompositingType::CompositingType(QObject *parent)
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: QAbstractItemModel(parent) {
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generateCompositing();
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}
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void CompositingType::generateCompositing()
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{
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QHash<QString, CompositingType::CompositingTypeIndex> compositingTypes;
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compositingTypes[i18n("OpenGL 3.1")] = CompositingType::OPENGL31_INDEX;
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compositingTypes[i18n("OpenGL 2.0")] = CompositingType::OPENGL20_INDEX;
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compositingTypes[i18n("OpenGL 1.2")] = CompositingType::OPENGL12_INDEX;
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compositingTypes[i18n("XRender")] = CompositingType::XRENDER_INDEX;
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CompositingData data;
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beginResetModel();
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auto it = compositingTypes.begin();
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while (it != compositingTypes.end()) {
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data.name = it.key();
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data.type = it.value();
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m_compositingList << data;
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it++;
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}
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qSort(m_compositingList.begin(), m_compositingList.end(), [](const CompositingData &a, const CompositingData &b) {
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return a.type < b.type;
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});
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endResetModel();
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}
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QHash< int, QByteArray > CompositingType::roleNames() const
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{
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QHash<int, QByteArray> roleNames;
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roleNames[NameRole] = "NameRole";
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return roleNames;
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}
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QModelIndex CompositingType::index(int row, int column, const QModelIndex &parent) const
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{
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if (parent.isValid() || column > 0 || column < 0 || row < 0 || row >= m_compositingList.count()) {
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return QModelIndex();
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}
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return createIndex(row, column);
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}
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QModelIndex CompositingType::parent(const QModelIndex &child) const
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{
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Q_UNUSED(child)
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return QModelIndex();
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}
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int CompositingType::columnCount(const QModelIndex &parent) const
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{
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Q_UNUSED(parent)
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return 1;
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}
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int CompositingType::rowCount(const QModelIndex &parent) const
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{
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if (parent.isValid()) {
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return 0;
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}
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return m_compositingList.count();
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}
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QVariant CompositingType::data(const QModelIndex &index, int role) const
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{
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if (!index.isValid()) {
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return QVariant();
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}
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switch (role) {
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case Qt::DisplayRole:
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case NameRole:
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return m_compositingList.at(index.row()).name;
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default:
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return QVariant();
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}
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}
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int CompositingType::currentOpenGLType()
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{
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KConfigGroup kwinConfig(KSharedConfig::openConfig("kwinrc"), "Compositing");
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QString backend = kwinConfig.readEntry("Backend", "OpenGL");
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bool glLegacy = kwinConfig.readEntry("GLLegacy", false);
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bool glCore = kwinConfig.readEntry("GLCore", false);
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int currentIndex = OPENGL20_INDEX;
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if (backend == "OpenGL") {
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if (glLegacy) {
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currentIndex = OPENGL12_INDEX;
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} else if (glCore) {
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currentIndex = OPENGL31_INDEX;
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} else {
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currentIndex = OPENGL20_INDEX;
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}
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} else {
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currentIndex = XRENDER_INDEX;
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}
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return currentIndex;
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}
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void CompositingType::syncConfig(int openGLType, int animationSpeed, int windowThumbnail, int glSclaleFilter, bool xrSclaleFilter,
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bool unredirectFullscreen, int glSwapStrategy, bool glColorCorrection)
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{
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QString glSwapStrategyValue;
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QString backend;
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bool glLegacy;
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bool glCore;
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switch (openGLType) {
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case OPENGL31_INDEX:
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backend = "OpenGL";
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glLegacy = false;
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glCore = true;
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break;
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case OPENGL20_INDEX:
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backend = "OpenGL";
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glLegacy = false;
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glCore = false;
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break;
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case OPENGL12_INDEX:
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backend = "OpenGL";
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glLegacy = true;
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glCore = false;
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break;
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case XRENDER_INDEX:
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backend = "XRender";
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glLegacy = false;
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glCore = false;
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break;
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}
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switch (glSwapStrategy) {
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case 0:
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glSwapStrategyValue = "n";
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break;
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case 1:
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glSwapStrategyValue = "a";
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break;
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case 2:
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glSwapStrategyValue = "e";
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break;
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case 3:
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glSwapStrategyValue = "p";
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break;
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case 4:
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glSwapStrategyValue = "c";
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break;
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default:
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glSwapStrategyValue = "a";
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}
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KConfigGroup kwinConfig(KSharedConfig::openConfig("kwinrc"), "Compositing");
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kwinConfig.writeEntry("Backend", backend);
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kwinConfig.writeEntry("GLLegacy", glLegacy);
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kwinConfig.writeEntry("GLCore", glCore);
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kwinConfig.writeEntry("AnimationSpeed", animationSpeed);
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kwinConfig.writeEntry("HiddenPreviews", windowThumbnail + 4);
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kwinConfig.writeEntry("GLTextureFilter", glSclaleFilter);
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kwinConfig.writeEntry("XRenderSmoothScale", xrSclaleFilter);
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kwinConfig.writeEntry("UnredirectFullscreen", unredirectFullscreen);
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kwinConfig.writeEntry("GLPreferBufferSwap", glSwapStrategyValue);
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kwinConfig.writeEntry("GLColorCorrection", glColorCorrection);
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kwinConfig.sync();
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}
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}//end namespace Compositing
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}//end namespace KWin
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