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Viewing changes to kwin/kcmkwin/kwincompositing/advanced.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Jonathan Riddell
  • Date: 2007-10-11 14:04:48 UTC
  • mfrom: (1.1.1 upstream)
  • Revision ID: james.westby@ubuntu.com-20071011140448-v0eb7lxbb24zagca
Tags: 3.94.0-0ubuntu1
New upstream release

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kwin/kcmkwin/kwincompositing/advanced.cpp
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#include "advanced.moc"
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#include <klocale.h>
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#include <QtDBus/QtDBus>
 
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#include "compositingprefs.h"
 
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#include "main.h"
 
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namespace KWin
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{
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KWinAdvancedCompositingOptions::KWinAdvancedCompositingOptions(QWidget* parent, KSharedConfigPtr config) :
 
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KWinAdvancedCompositingOptions::KWinAdvancedCompositingOptions(QWidget* parent, KSharedConfigPtr config, CompositingPrefs* defaults) :
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        KDialog(parent)
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{
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    mKWinConfig = config;
 
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    mDefaultPrefs = defaults;
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    setCaption(i18n("Advanced compositing options"));
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    setButtons(KDialog::Ok | KDialog::Cancel | KDialog::Apply);
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void KWinAdvancedCompositingOptions::compositingModeChanged()
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{
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    ui.glGroup->setEnabled(ui.compositingType->currentIndex() == 0);
 
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    ui.xrenderGroup->setEnabled(ui.compositingType->currentIndex() == 1);
 
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}
 
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void KWinAdvancedCompositingOptions::showConfirmDialog()
 
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{
 
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    ConfirmDialog confirm;
 
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    if(!confirm.exec())
 
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    {
 
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        // Revert settings
 
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        KConfigGroup config(mKWinConfig, "Compositing");
 
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        config.deleteGroup();
 
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        QMap<QString, QString>::const_iterator it = mPreviousConfig.constBegin();
 
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        for(; it != mPreviousConfig.constEnd(); ++it)
 
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        {
 
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            config.writeEntry(it.key(), it.value());
 
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        }
 
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        // Reinit KWin compositing and reload (old) settings
 
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        reinitKWinCompositing();
 
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        load();
 
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    }
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}
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void KWinAdvancedCompositingOptions::load()
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    KConfigGroup config(mKWinConfig, "Compositing");
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    QString backend = config.readEntry("Backend", "OpenGL");
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    ui.compositingType->setCurrentIndex((backend == "XRender") ? 1 : 0);
 
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    QString glMode = config.readEntry("GLMode", "TFP");
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    ui.glMode->setCurrentIndex((glMode == "TFP") ? 0 : ((glMode == "SHM") ? 1 : 2));
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    ui.glTextureFilter->setCurrentIndex(config.readEntry("GLTextureFilter", 1));
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    ui.glDirect->setChecked(config.readEntry("GLDirect", true));
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    ui.glVSync->setChecked(config.readEntry("GLVSync", true));
 
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    ui.glDirect->setChecked(config.readEntry("GLDirect", mDefaultPrefs->enableDirectRendering()));
 
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    ui.glVSync->setChecked(config.readEntry("GLVSync", mDefaultPrefs->enableVSync()));
 
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    ui.xrenderSmoothScale->setChecked(config.readEntry("XRenderSmoothScale", false));
 
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    compositingModeChanged();
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}
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void KWinAdvancedCompositingOptions::save()
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    }
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    KConfigGroup config(mKWinConfig, "Compositing");
 
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    mPreviousConfig = config.entryMap();
 
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    config.writeEntry("Backend", (ui.compositingType->currentIndex() == 0) ? "OpenGL" : "XRender");
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    QString glModes[] = { "TFP", "SHM", "Fallback" };
 
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    config.writeEntry("GLMode", glModes[ui.glMode->currentIndex()]);
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    config.writeEntry("GLTextureFilter", ui.glTextureFilter->currentIndex());
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    config.writeEntry("GLDirect", ui.glDirect->isChecked());
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    config.writeEntry("GLVSync", ui.glVSync->isChecked());
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    config.writeEntry("XRenderSmoothScale", ui.xrenderSmoothScale->isChecked());
 
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    enableButtonApply(false);
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    emit configSaved();
 
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    reinitKWinCompositing();
 
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    showConfirmDialog();
 
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}
 
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void KWinAdvancedCompositingOptions::reinitKWinCompositing()
 
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{
 
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    // Send signal to kwin
 
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    mKWinConfig->sync();
 
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    // Send signal to all kwin instances
 
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    QDBusMessage message = QDBusMessage::createSignal("/KWin", "org.kde.KWin", "reinitCompositing");
 
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    QDBusConnection::sessionBus().send(message);
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}
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} // namespace