916 lines
39 KiB
C++
916 lines
39 KiB
C++
/********************************************************************
|
|
KWin - the KDE window manager
|
|
This file is part of the KDE project.
|
|
|
|
Copyright (C) 2007 Rivo Laks <rivolaks@hot.ee>
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*********************************************************************/
|
|
|
|
#include "main.h"
|
|
#include "dbus.h"
|
|
|
|
#include "kwin_interface.h"
|
|
#include "kwinglobals.h"
|
|
|
|
#include <kaboutdata.h>
|
|
#include <kaction.h>
|
|
#include <kactioncollection.h>
|
|
#include <kconfig.h>
|
|
#include <kconfiggroup.h>
|
|
#include <kdebug.h>
|
|
#include <kmessagebox.h>
|
|
#include <ksettings/dispatcher.h>
|
|
#include <kpluginselector.h>
|
|
#include <kservicetypetrader.h>
|
|
#include <kplugininfo.h>
|
|
#include <kservice.h>
|
|
#include <ktitlewidget.h>
|
|
#include <knotification.h>
|
|
#include <KNS3/DownloadDialog>
|
|
|
|
#include <QtDBus/QtDBus>
|
|
#include <QPainter>
|
|
#include <QPaintEngine>
|
|
#include <QTimer>
|
|
#include <QLabel>
|
|
#include <QTemporaryFile>
|
|
#include <KPluginFactory>
|
|
#include <KPluginLoader>
|
|
#include <KIcon>
|
|
|
|
K_PLUGIN_FACTORY(KWinCompositingConfigFactory,
|
|
registerPlugin<KWin::KWinCompositingConfig>();
|
|
)
|
|
|
|
namespace KWin
|
|
{
|
|
|
|
|
|
ConfirmDialog::ConfirmDialog() :
|
|
KTimerDialog(10000, KTimerDialog::CountDown, 0,
|
|
i18n("Confirm Desktop Effects Change"), KTimerDialog::Ok | KTimerDialog::Cancel,
|
|
KTimerDialog::Cancel)
|
|
{
|
|
setObjectName(QLatin1String("mainKTimerDialog"));
|
|
setButtonGuiItem(KDialog::Ok, KGuiItem(i18n("&Accept Configuration"), "dialog-ok"));
|
|
setButtonGuiItem(KDialog::Cancel, KGuiItem(i18n("&Return to Previous Configuration"), "dialog-cancel"));
|
|
|
|
QLabel *label = new QLabel(i18n("Desktop effects settings have changed.\n"
|
|
"Do you want to keep the new settings?\n"
|
|
"They will be automatically reverted in 10 seconds."), this);
|
|
label->setWordWrap(true);
|
|
setMainWidget(label);
|
|
|
|
setWindowIcon(KIcon("preferences-desktop-effect"));
|
|
}
|
|
|
|
|
|
KWinCompositingConfig::KWinCompositingConfig(QWidget *parent, const QVariantList &args)
|
|
: KCModule(KWinCompositingConfigFactory::componentData(), parent)
|
|
, mKWinConfig(KSharedConfig::openConfig("kwinrc"))
|
|
, m_showConfirmDialog(false)
|
|
, m_showDetailedErrors(new QAction(i18nc("Action to open a dialog showing detailed information why an effect could not be loaded",
|
|
"Details"), this))
|
|
, m_dontShowAgain(new QAction(i18nc("Prevent warning from bein displayed again", "Don't show again!"), this))
|
|
{
|
|
QDBusConnection::sessionBus().registerService("org.kde.kwinCompositingDialog");
|
|
QDBusConnection::sessionBus().registerObject("/CompositorSettings", this);
|
|
new MainAdaptor(this);
|
|
KGlobal::locale()->insertCatalog("kwin_effects");
|
|
KGlobal::locale()->insertCatalog("kwin_scripting");
|
|
ui.setupUi(this);
|
|
layout()->setMargin(0);
|
|
layout()->activate();
|
|
ui.tabWidget->setCurrentIndex(0);
|
|
ui.statusTitleWidget->hide();
|
|
ui.rearmGlSupport->hide();
|
|
ui.messageBox->setMessageType(KMessageWidget::Warning);
|
|
ui.messageBox->addAction(m_dontShowAgain);
|
|
foreach (QWidget *w, m_dontShowAgain->associatedWidgets())
|
|
w->setVisible(false);
|
|
ui.messageBox->addAction(m_showDetailedErrors);
|
|
|
|
bool showMessage = false;
|
|
QString message, details, dontAgainKey;
|
|
if (args.count() > 1) {
|
|
for (int i = 0; i < args.count() - 1; ++i) {
|
|
if (args.at(i).toString() == "warn") {
|
|
showMessage = true;
|
|
message = QString::fromLocal8Bit(QByteArray::fromBase64(args.at(i+1).toByteArray()));
|
|
} else if (args.at(i).toString() == "details") {
|
|
showMessage = true;
|
|
details = QString::fromLocal8Bit(QByteArray::fromBase64(args.at(i+1).toByteArray()));
|
|
} else if (args.at(i).toString() == "dontagain") {
|
|
showMessage = true;
|
|
dontAgainKey = args.at(i+1).toString();
|
|
}
|
|
}
|
|
}
|
|
|
|
if (showMessage) {
|
|
ui.messageBox->setVisible(showMessage); // first show, animation is broken on init
|
|
warn(message, details, dontAgainKey);
|
|
} else
|
|
ui.messageBox->setVisible(false);
|
|
ui.ghns->setIcon(KIcon("get-hot-new-stuff"));
|
|
|
|
// For future use
|
|
(void) I18N_NOOP("Use GLSL shaders");
|
|
|
|
#define OPENGL31_INDEX 0
|
|
#define OPENGL20_INDEX 1
|
|
#define OPENGL12_INDEX 2
|
|
#define XRENDER_INDEX 3
|
|
|
|
#ifndef KWIN_HAVE_XRENDER_COMPOSITING
|
|
ui.compositingType->removeItem(XRENDER_INDEX);
|
|
#define XRENDER_INDEX -1
|
|
#endif
|
|
|
|
ui.glSwapStrategy->addItem(i18n("None"), "n");
|
|
ui.glSwapStrategy->setItemData(0, i18n("The painting is not synchronized with the screen."), Qt::ToolTipRole);
|
|
ui.glSwapStrategy->addItem(i18n("Automatic"), "a");
|
|
ui.glSwapStrategy->setItemData(1, i18n("Tries to re-use older buffers and if that is not possible,\npicks a strategy matching your hardware."), Qt::ToolTipRole);
|
|
ui.glSwapStrategy->addItem(i18n("Only when Cheap"), "e");
|
|
ui.glSwapStrategy->setItemData(2, i18n("When major regions of the screen are updated,\nthe entire screen will be repainted.\nCan cause tearing with small updates."), Qt::ToolTipRole);
|
|
ui.glSwapStrategy->addItem(i18n("Full scene repaints"), "p");
|
|
ui.glSwapStrategy->setItemData(3, i18n("The complete screen is repainted for every frame.\nCan be slow with large blurred areas."), Qt::ToolTipRole);
|
|
ui.glSwapStrategy->addItem(i18n("Re-use screen content"), "c");
|
|
ui.glSwapStrategy->setItemData(4, i18n("WARNING:\nThis strategy is usually slow with Open Source drivers.\nUndamaged pixels will be copied from GL_FRONT to GL_BACK"), Qt::ToolTipRole);
|
|
|
|
connect(ui.tabWidget, SIGNAL(currentChanged(int)), this, SLOT(currentTabChanged(int)));
|
|
|
|
connect(ui.rearmGlSupportButton, SIGNAL(clicked()), this, SLOT(rearmGlSupport()));
|
|
connect(ui.useCompositing, SIGNAL(toggled(bool)), this, SLOT(changed()));
|
|
connect(ui.useCompositing, SIGNAL(clicked(bool)), this, SLOT(suggestGraphicsSystem()));
|
|
connect(ui.effectWinManagement, SIGNAL(toggled(bool)), this, SLOT(changed()));
|
|
connect(ui.effectAnimations, SIGNAL(toggled(bool)), this, SLOT(changed()));
|
|
|
|
connect(ui.effectSelector, SIGNAL(changed(bool)), this, SLOT(changed()));
|
|
connect(ui.effectSelector, SIGNAL(configCommitted(QByteArray)),
|
|
this, SLOT(reparseConfiguration(QByteArray)));
|
|
|
|
connect(ui.desktopSwitchingCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(changed()));
|
|
connect(ui.animationSpeedCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(changed()));
|
|
|
|
connect(ui.compositingType, SIGNAL(currentIndexChanged(int)), this, SLOT(changed()));
|
|
connect(ui.compositingType, SIGNAL(currentIndexChanged(int)), this, SLOT(alignGuiToCompositingType(int)));
|
|
connect(ui.compositingType, SIGNAL(activated(int)), this, SLOT(suggestGraphicsSystem()));
|
|
connect(ui.graphicsSystem, SIGNAL(currentIndexChanged(int)), this, SLOT(changed()));
|
|
connect(ui.windowThumbnails, SIGNAL(activated(int)), this, SLOT(changed()));
|
|
connect(ui.unredirectFullscreen , SIGNAL(toggled(bool)), this, SLOT(changed()));
|
|
connect(ui.glScaleFilter, SIGNAL(currentIndexChanged(int)), this, SLOT(changed()));
|
|
connect(ui.xrScaleFilter, SIGNAL(currentIndexChanged(int)), this, SLOT(changed()));
|
|
|
|
connect(ui.glSwapStrategy, SIGNAL(currentIndexChanged(int)), this, SLOT(glSwapStrategyChanged(int)));
|
|
connect(ui.glSwapStrategy, SIGNAL(currentIndexChanged(int)), this, SLOT(changed()));
|
|
connect(ui.glColorCorrection, SIGNAL(toggled(bool)), this, SLOT(changed()));
|
|
connect(m_showDetailedErrors, SIGNAL(triggered(bool)), SLOT(showDetailedEffectLoadingInformation()));
|
|
connect(m_dontShowAgain, SIGNAL(triggered(bool)), SLOT(blockFutureWarnings()));
|
|
connect(ui.ghns, SIGNAL(clicked(bool)), SLOT(slotGHNS()));
|
|
|
|
// Open the temporary config file
|
|
// Temporary conf file is used to synchronize effect checkboxes with effect
|
|
// selector by loading/saving effects from/to temp config when active tab
|
|
// changes.
|
|
mTmpConfigFile.open();
|
|
mTmpConfig = KSharedConfig::openConfig(mTmpConfigFile.fileName());
|
|
|
|
// toggle effects shortcut button stuff - /HAS/ to happen before load!
|
|
m_actionCollection = new KActionCollection( this, KComponentData("kwin") );
|
|
m_actionCollection->setConfigGroup("Suspend Compositing");
|
|
m_actionCollection->setConfigGlobal(true);
|
|
|
|
KAction* a = static_cast<KAction*>(m_actionCollection->addAction( "Suspend Compositing" ));
|
|
a->setProperty("isConfigurationAction", true);
|
|
a->setGlobalShortcut( KShortcut( Qt::ALT + Qt::SHIFT + Qt::Key_F12 ));
|
|
connect(ui.toggleEffectsShortcut, SIGNAL(keySequenceChanged(QKeySequence)), this, SLOT(toggleEffectShortcutChanged(QKeySequence)));
|
|
|
|
// Initialize the user interface with the config loaded from kwinrc.
|
|
load();
|
|
|
|
KAboutData *about = new KAboutData(I18N_NOOP("kcmkwincompositing"), 0,
|
|
ki18n("KWin Desktop Effects Configuration Module"),
|
|
0, KLocalizedString(), KAboutData::License_GPL, ki18n("(c) 2007 Rivo Laks"));
|
|
about->addAuthor(ki18n("Rivo Laks"), KLocalizedString(), "rivolaks@hot.ee");
|
|
setAboutData(about);
|
|
|
|
// search the effect names
|
|
KServiceTypeTrader* trader = KServiceTypeTrader::self();
|
|
KService::List services;
|
|
QString slide, cube, fadedesktop;
|
|
// desktop switcher
|
|
services = trader->query("KWin/Effect", "[X-KDE-PluginInfo-Name] == 'kwin4_effect_slide'");
|
|
if (!services.isEmpty())
|
|
slide = services.first()->name();
|
|
services = trader->query("KWin/Effect", "[X-KDE-PluginInfo-Name] == 'kwin4_effect_cubeslide'");
|
|
if (!services.isEmpty())
|
|
cube = services.first()->name();
|
|
services = trader->query("KWin/Effect", "[X-KDE-PluginInfo-Name] == 'kwin4_effect_fadedesktop'");
|
|
if (!services.isEmpty())
|
|
fadedesktop = services.first()->name();
|
|
|
|
ui.desktopSwitchingCombo->addItem(i18n("No effect"));
|
|
ui.desktopSwitchingCombo->addItem(slide);
|
|
ui.desktopSwitchingCombo->addItem(cube);
|
|
ui.desktopSwitchingCombo->addItem(fadedesktop);
|
|
}
|
|
|
|
KWinCompositingConfig::~KWinCompositingConfig()
|
|
{
|
|
}
|
|
|
|
void KWinCompositingConfig::reparseConfiguration(const QByteArray& conf)
|
|
{
|
|
KSettings::Dispatcher::reparseConfiguration(conf);
|
|
}
|
|
|
|
void KWinCompositingConfig::showConfirmDialog(bool reinitCompositing)
|
|
{
|
|
bool revert = false;
|
|
// Feel free to extend this to support several kwin instances (multihead) if you
|
|
// think it makes sense.
|
|
OrgKdeKWinInterface kwin("org.kde.KWin", "/KWin", QDBusConnection::sessionBus());
|
|
if (reinitCompositing ? !kwin.compositingActive().value() : !kwin.waitForCompositingSetup().value()) {
|
|
KMessageBox::sorry(this, i18n(
|
|
"Failed to activate desktop effects using the given "
|
|
"configuration options. Settings will be reverted to their previous values.\n\n"
|
|
"Check your X configuration. You may also consider changing advanced options, "
|
|
"especially changing the compositing type."));
|
|
revert = true;
|
|
} else {
|
|
ConfirmDialog confirm;
|
|
if (!confirm.exec())
|
|
revert = true;
|
|
else {
|
|
// compositing is enabled now
|
|
checkLoadedEffects();
|
|
}
|
|
}
|
|
if (revert) {
|
|
// Revert settings
|
|
KConfigGroup config(mKWinConfig, "Compositing");
|
|
config.deleteGroup();
|
|
QMap<QString, QString>::const_iterator it = mPreviousConfig.constBegin();
|
|
for (; it != mPreviousConfig.constEnd(); ++it) {
|
|
if (it.value().isEmpty())
|
|
continue;
|
|
config.writeEntry(it.key(), it.value());
|
|
}
|
|
// Sync with KWin and reload
|
|
configChanged(reinitCompositing);
|
|
load();
|
|
}
|
|
}
|
|
|
|
void KWinCompositingConfig::initEffectSelector()
|
|
{
|
|
// Find all .desktop files of the effects
|
|
KService::List offers = KServiceTypeTrader::self()->query("KWin/Effect");
|
|
QList<KPluginInfo> effectinfos = KPluginInfo::fromServices(offers);
|
|
|
|
// Add them to the plugin selector
|
|
ui.effectSelector->addPlugins(effectinfos, KPluginSelector::ReadConfigFile, i18n("Appearance"), "Appearance", mTmpConfig);
|
|
ui.effectSelector->addPlugins(effectinfos, KPluginSelector::ReadConfigFile, i18n("Accessibility"), "Accessibility", mTmpConfig);
|
|
ui.effectSelector->addPlugins(effectinfos, KPluginSelector::ReadConfigFile, i18n("Focus"), "Focus", mTmpConfig);
|
|
ui.effectSelector->addPlugins(effectinfos, KPluginSelector::ReadConfigFile, i18n("Window Management"), "Window Management", mTmpConfig);
|
|
ui.effectSelector->addPlugins(effectinfos, KPluginSelector::ReadConfigFile, i18n("Candy"), "Candy", mTmpConfig);
|
|
ui.effectSelector->addPlugins(effectinfos, KPluginSelector::ReadConfigFile, i18n("Demos"), "Demos", mTmpConfig);
|
|
ui.effectSelector->addPlugins(effectinfos, KPluginSelector::ReadConfigFile, i18n("Tests"), "Tests", mTmpConfig);
|
|
ui.effectSelector->addPlugins(effectinfos, KPluginSelector::ReadConfigFile, i18n("Tools"), "Tools", mTmpConfig);
|
|
}
|
|
|
|
void KWinCompositingConfig::currentTabChanged(int tab)
|
|
{
|
|
// block signals to don't emit the changed()-signal by just switching the current tab
|
|
blockSignals(true);
|
|
|
|
// write possible changes done to synchronize effect checkboxes and selector
|
|
// TODO: This segment is prone to fail when the UI is changed;
|
|
// you'll most likely not think of the hard coded numbers here when just changing the order of the tabs.
|
|
if (tab == 0) {
|
|
// General tab was activated
|
|
saveEffectsTab();
|
|
loadGeneralTab();
|
|
} else if (tab == 1) {
|
|
// Effects tab was activated
|
|
saveGeneralTab();
|
|
loadEffectsTab();
|
|
}
|
|
|
|
blockSignals(false);
|
|
}
|
|
|
|
void KWinCompositingConfig::loadGeneralTab()
|
|
{
|
|
KConfigGroup config(mKWinConfig, "Compositing");
|
|
bool enabled = config.readEntry("Enabled", true);
|
|
ui.useCompositing->setChecked(enabled);
|
|
|
|
// this works by global shortcut magics - it will pick the current sc
|
|
// but the constructor line that adds the default alt+shift+f12 gsc is IMPORTANT!
|
|
if (KAction *a = qobject_cast<KAction*>(m_actionCollection->action("Suspend Compositing")))
|
|
ui.toggleEffectsShortcut->setKeySequence(a->globalShortcut().primary());
|
|
|
|
ui.animationSpeedCombo->setCurrentIndex(config.readEntry("AnimationSpeed", 3));
|
|
|
|
// Load effect settings
|
|
KConfigGroup effectconfig(mTmpConfig, "Plugins");
|
|
#define LOAD_EFFECT_CONFIG(effectname) effectconfig.readEntry("kwin4_effect_" effectname "Enabled", true)
|
|
int winManagementEnabled = LOAD_EFFECT_CONFIG("presentwindows")
|
|
+ LOAD_EFFECT_CONFIG("desktopgrid")
|
|
+ LOAD_EFFECT_CONFIG("dialogparent");
|
|
if (winManagementEnabled > 0 && winManagementEnabled < 3) {
|
|
ui.effectWinManagement->setTristate(true);
|
|
ui.effectWinManagement->setCheckState(Qt::PartiallyChecked);
|
|
} else
|
|
ui.effectWinManagement->setChecked(winManagementEnabled);
|
|
ui.effectAnimations->setChecked(LOAD_EFFECT_CONFIG("minimizeanimation"));
|
|
#undef LOAD_EFFECT_CONFIG
|
|
|
|
// desktop switching
|
|
// Set current option to "none" if no plugin is activated.
|
|
ui.desktopSwitchingCombo->setCurrentIndex(0);
|
|
if (effectEnabled("slide", effectconfig))
|
|
ui.desktopSwitchingCombo->setCurrentIndex(1);
|
|
if (effectEnabled("cubeslide", effectconfig))
|
|
ui.desktopSwitchingCombo->setCurrentIndex(2);
|
|
if (effectEnabled("fadedesktop", effectconfig))
|
|
ui.desktopSwitchingCombo->setCurrentIndex(3);
|
|
}
|
|
|
|
void KWinCompositingConfig::glSwapStrategyChanged(int idx)
|
|
{
|
|
ui.glSwapStrategy->setToolTip(ui.glSwapStrategy->itemData(idx, Qt::ToolTipRole).toString());
|
|
}
|
|
|
|
void KWinCompositingConfig::rearmGlSupport()
|
|
{
|
|
// rearm config
|
|
KConfigGroup gl_workaround_config = KConfigGroup(mKWinConfig, "Compositing");
|
|
gl_workaround_config.writeEntry("OpenGLIsUnsafe", false);
|
|
gl_workaround_config.sync();
|
|
|
|
// save last changes
|
|
save();
|
|
|
|
// Initialize the user interface with the config loaded from kwinrc.
|
|
load();
|
|
}
|
|
|
|
void KWinCompositingConfig::suggestGraphicsSystem()
|
|
{
|
|
if (!ui.useCompositing->isChecked() || ui.compositingType->currentIndex() == XRENDER_INDEX)
|
|
ui.graphicsSystem->setCurrentIndex(0);
|
|
}
|
|
|
|
void KWinCompositingConfig::alignGuiToCompositingType(int compositingType)
|
|
{
|
|
ui.glScaleFilter->setVisible(compositingType != XRENDER_INDEX);
|
|
ui.xrScaleFilter->setVisible(compositingType == XRENDER_INDEX);
|
|
ui.scaleMethodLabel->setBuddy(compositingType == XRENDER_INDEX ? ui.xrScaleFilter : ui.glScaleFilter);
|
|
|
|
ui.glGroup->setEnabled(compositingType != XRENDER_INDEX);
|
|
|
|
ui.glColorCorrection->setEnabled(compositingType == OPENGL20_INDEX ||
|
|
compositingType == OPENGL31_INDEX);
|
|
}
|
|
|
|
void KWinCompositingConfig::toggleEffectShortcutChanged(const QKeySequence &seq)
|
|
{
|
|
if (KAction *a = qobject_cast<KAction*>(m_actionCollection->action("Suspend Compositing")))
|
|
a->setGlobalShortcut(KShortcut(seq), KAction::ActiveShortcut, KAction::NoAutoloading);
|
|
m_actionCollection->writeSettings();
|
|
}
|
|
|
|
bool KWinCompositingConfig::effectEnabled(const QString& effect, const KConfigGroup& cfg) const
|
|
{
|
|
KService::List services = KServiceTypeTrader::self()->query(
|
|
"KWin/Effect", "[X-KDE-PluginInfo-Name] == 'kwin4_effect_" + effect + '\'');
|
|
if (services.isEmpty())
|
|
return false;
|
|
QVariant v = services.first()->property("X-KDE-PluginInfo-EnabledByDefault");
|
|
return cfg.readEntry("kwin4_effect_" + effect + "Enabled", v.toBool());
|
|
}
|
|
|
|
void KWinCompositingConfig::loadEffectsTab()
|
|
{
|
|
ui.effectSelector->load();
|
|
}
|
|
|
|
void KWinCompositingConfig::loadAdvancedTab()
|
|
{
|
|
KConfigGroup config(mKWinConfig, "Compositing");
|
|
QString backend = config.readEntry("Backend", "OpenGL");
|
|
if (backend == "OpenGL") {
|
|
int index = OPENGL20_INDEX;
|
|
|
|
if (config.readEntry<bool>("GLLegacy", false))
|
|
index = OPENGL12_INDEX;
|
|
else if (config.readEntry<bool>("GLCore", false))
|
|
index = OPENGL31_INDEX;
|
|
|
|
ui.compositingType->setCurrentIndex(index);
|
|
} else if (backend == "XRender") {
|
|
ui.compositingType->setCurrentIndex(XRENDER_INDEX);
|
|
}
|
|
|
|
originalGraphicsSystem = config.readEntry("GraphicsSystem", QString());
|
|
if (originalGraphicsSystem.isEmpty()) { // detect system default
|
|
QPixmap pix(1,1);
|
|
QPainter p(&pix);
|
|
originalGraphicsSystem = (p.paintEngine()->type() == QPaintEngine::X11) ? "native" : "raster";
|
|
p.end();
|
|
}
|
|
ui.graphicsSystem->setCurrentIndex((originalGraphicsSystem == "native") ? 0 : 1);
|
|
|
|
// 4 - off, 5 - shown, 6 - always, other are old values
|
|
int hps = config.readEntry("HiddenPreviews", 5);
|
|
if (hps == 6) // always
|
|
ui.windowThumbnails->setCurrentIndex(0);
|
|
else if (hps == 4) // never
|
|
ui.windowThumbnails->setCurrentIndex(2);
|
|
else // shown, or default
|
|
ui.windowThumbnails->setCurrentIndex(1);
|
|
ui.unredirectFullscreen->setChecked(config.readEntry("UnredirectFullscreen", false));
|
|
|
|
ui.xrScaleFilter->setCurrentIndex((int)config.readEntry("XRenderSmoothScale", false));
|
|
ui.glScaleFilter->setCurrentIndex(config.readEntry("GLTextureFilter", 2));
|
|
|
|
int swapStrategy = ui.glSwapStrategy->findData(config.readEntry("GLPreferBufferSwap", "a"));
|
|
if (swapStrategy < 0)
|
|
swapStrategy = ui.glSwapStrategy->findData("n");
|
|
ui.glSwapStrategy->setCurrentIndex(swapStrategy);
|
|
ui.glColorCorrection->setChecked(config.readEntry("GLColorCorrection", false));
|
|
|
|
alignGuiToCompositingType(ui.compositingType->currentIndex());
|
|
}
|
|
|
|
void KWinCompositingConfig::updateStatusUI(bool compositingIsPossible)
|
|
{
|
|
if (compositingIsPossible) {
|
|
ui.compositingOptionsContainer->show();
|
|
ui.statusTitleWidget->hide();
|
|
ui.rearmGlSupport->hide();
|
|
}
|
|
else {
|
|
OrgKdeKWinInterface kwin("org.kde.KWin", "/KWin", QDBusConnection::sessionBus());
|
|
ui.compositingOptionsContainer->hide();
|
|
QString text = i18n("Desktop effects are not available on this system due to the following technical issues:");
|
|
text += "<hr>";
|
|
text += kwin.isValid() ? kwin.compositingNotPossibleReason() : i18nc("Reason shown when trying to activate desktop effects and KWin (most likely) crashes",
|
|
"Window Manager seems not to be running");
|
|
ui.statusTitleWidget->setText(text);
|
|
ui.statusTitleWidget->setPixmap(KTitleWidget::InfoMessage, KTitleWidget::ImageLeft);
|
|
ui.statusTitleWidget->show();
|
|
ui.rearmGlSupport->setVisible(kwin.isValid() ? kwin.openGLIsBroken() : true);
|
|
}
|
|
}
|
|
|
|
void KWinCompositingConfig::load()
|
|
{
|
|
initEffectSelector();
|
|
mKWinConfig->reparseConfiguration();
|
|
QDBusMessage msg = QDBusMessage::createMethodCall("org.kde.KWin", "/KWin", "org.kde.KWin", "compositingPossible");
|
|
QDBusConnection::sessionBus().callWithCallback(msg, this, SLOT(updateStatusUI(bool)));
|
|
|
|
// Copy Plugins group to temp config file
|
|
QMap<QString, QString> entries = mKWinConfig->entryMap("Plugins");
|
|
QMap<QString, QString>::const_iterator it = entries.constBegin();
|
|
KConfigGroup tmpconfig(mTmpConfig, "Plugins");
|
|
tmpconfig.deleteGroup();
|
|
for (; it != entries.constEnd(); ++it)
|
|
tmpconfig.writeEntry(it.key(), it.value());
|
|
|
|
loadGeneralTab();
|
|
loadEffectsTab();
|
|
loadAdvancedTab();
|
|
|
|
emit changed(false);
|
|
}
|
|
|
|
void KWinCompositingConfig::saveGeneralTab()
|
|
{
|
|
KConfigGroup config(mKWinConfig, "Compositing");
|
|
// Check if any critical settings that need confirmation have changed
|
|
config.writeEntry("Enabled", ui.useCompositing->isChecked());
|
|
config.writeEntry("AnimationSpeed", ui.animationSpeedCombo->currentIndex());
|
|
|
|
// Save effects
|
|
KConfigGroup effectconfig(mTmpConfig, "Plugins");
|
|
#define WRITE_EFFECT_CONFIG(effectname, widget) effectconfig.writeEntry("kwin4_effect_" effectname "Enabled", widget->isChecked())
|
|
if (ui.effectWinManagement->checkState() != Qt::PartiallyChecked) {
|
|
WRITE_EFFECT_CONFIG("presentwindows", ui.effectWinManagement);
|
|
WRITE_EFFECT_CONFIG("desktopgrid", ui.effectWinManagement);
|
|
WRITE_EFFECT_CONFIG("dialogparent", ui.effectWinManagement);
|
|
}
|
|
// TODO: maybe also do some effect-specific configuration here, e.g.
|
|
// enable/disable desktopgrid's animation according to this setting
|
|
WRITE_EFFECT_CONFIG("minimizeanimation", ui.effectAnimations);
|
|
#undef WRITE_EFFECT_CONFIG
|
|
|
|
int desktopSwitcher = ui.desktopSwitchingCombo->currentIndex();
|
|
switch(desktopSwitcher) {
|
|
case 0:
|
|
// no effect
|
|
effectconfig.writeEntry("kwin4_effect_slideEnabled", false);
|
|
effectconfig.writeEntry("kwin4_effect_cubeslideEnabled", false);
|
|
effectconfig.writeEntry("kwin4_effect_fadedesktopEnabled", false);
|
|
break;
|
|
case 1:
|
|
// slide
|
|
effectconfig.writeEntry("kwin4_effect_slideEnabled", true);
|
|
effectconfig.writeEntry("kwin4_effect_cubeslideEnabled", false);
|
|
effectconfig.writeEntry("kwin4_effect_fadedesktopEnabled", false);
|
|
break;
|
|
case 2:
|
|
// cube
|
|
effectconfig.writeEntry("kwin4_effect_slideEnabled", false);
|
|
effectconfig.writeEntry("kwin4_effect_cubeslideEnabled", true);
|
|
effectconfig.writeEntry("kwin4_effect_fadedesktopEnabled", false);
|
|
break;
|
|
case 3:
|
|
// fadedesktop
|
|
effectconfig.writeEntry("kwin4_effect_slideEnabled", false);
|
|
effectconfig.writeEntry("kwin4_effect_cubeslideEnabled", false);
|
|
effectconfig.writeEntry("kwin4_effect_fadedesktopEnabled", true);
|
|
break;
|
|
}
|
|
}
|
|
|
|
void KWinCompositingConfig::saveEffectsTab()
|
|
{
|
|
ui.effectSelector->save();
|
|
}
|
|
|
|
bool KWinCompositingConfig::saveAdvancedTab()
|
|
{
|
|
bool advancedChanged = false;
|
|
static const int hps[] = { 6 /*always*/, 5 /*shown*/, 4 /*never*/ };
|
|
|
|
KConfigGroup config(mKWinConfig, "Compositing");
|
|
QString graphicsSystem = (ui.graphicsSystem->currentIndex() == 0) ? "native" : "raster";
|
|
|
|
QString backend;
|
|
bool glLegacy;
|
|
bool glCore;
|
|
|
|
switch (ui.compositingType->currentIndex()) {
|
|
case OPENGL12_INDEX:
|
|
backend = "OpenGL";
|
|
glLegacy = true;
|
|
glCore = false;
|
|
break;
|
|
|
|
case OPENGL20_INDEX:
|
|
backend = "OpenGL";
|
|
glLegacy = false;
|
|
glCore = false;
|
|
break;
|
|
|
|
case OPENGL31_INDEX:
|
|
backend = "OpenGL";
|
|
glLegacy = false;
|
|
glCore = true;
|
|
break;
|
|
|
|
case XRENDER_INDEX:
|
|
backend = "XRender";
|
|
glLegacy = false;
|
|
glCore = false;
|
|
break;
|
|
}
|
|
|
|
if (config.readEntry("Backend", "OpenGL") != backend ||
|
|
config.readEntry<bool>("GLLegacy", false) != glLegacy ||
|
|
config.readEntry<bool>("GLCore", false) != glCore ||
|
|
((config.readEntry("GLPreferBufferSwap", "a") == "n") xor (ui.glSwapStrategy->itemData(ui.glSwapStrategy->currentIndex()) == "n"))) {
|
|
m_showConfirmDialog = true;
|
|
advancedChanged = true;
|
|
} else if (config.readEntry("HiddenPreviews", 5) != hps[ ui.windowThumbnails->currentIndex()]
|
|
|| (int)config.readEntry("XRenderSmoothScale", false) != ui.xrScaleFilter->currentIndex()
|
|
|| config.readEntry("GLTextureFilter", 2) != ui.glScaleFilter->currentIndex()) {
|
|
advancedChanged = true;
|
|
} else if (originalGraphicsSystem != graphicsSystem) {
|
|
advancedChanged = true;
|
|
}
|
|
|
|
config.writeEntry("Backend", backend);
|
|
|
|
if (backend == "OpenGL") {
|
|
config.writeEntry("GLLegacy", glLegacy);
|
|
config.writeEntry("GLCore", glCore);
|
|
}
|
|
|
|
config.writeEntry("GraphicsSystem", graphicsSystem);
|
|
config.writeEntry("HiddenPreviews", hps[ ui.windowThumbnails->currentIndex()]);
|
|
config.writeEntry("UnredirectFullscreen", ui.unredirectFullscreen->isChecked());
|
|
|
|
config.writeEntry("XRenderSmoothScale", ui.xrScaleFilter->currentIndex() == 1);
|
|
config.writeEntry("GLTextureFilter", ui.glScaleFilter->currentIndex());
|
|
|
|
config.writeEntry("GLPreferBufferSwap", ui.glSwapStrategy->itemData(ui.glSwapStrategy->currentIndex()).toString());
|
|
config.writeEntry("GLColorCorrection", ui.glColorCorrection->isChecked());
|
|
|
|
return advancedChanged;
|
|
}
|
|
|
|
void KWinCompositingConfig::save()
|
|
{
|
|
OrgKdeKWinInterface kwin("org.kde.KWin", "/KWin", QDBusConnection::sessionBus());
|
|
if (ui.compositingType->currentIndex() != XRENDER_INDEX &&
|
|
kwin.openGLIsBroken() && !ui.rearmGlSupport->isVisible())
|
|
{
|
|
KConfigGroup config(mKWinConfig, "Compositing");
|
|
QString oldBackend = config.readEntry("Backend", "OpenGL");
|
|
config.writeEntry("Backend", "OpenGL");
|
|
config.sync();
|
|
updateStatusUI(false);
|
|
config.writeEntry("Backend", oldBackend);
|
|
config.sync();
|
|
ui.tabWidget->setCurrentIndex(0);
|
|
return;
|
|
}
|
|
|
|
// Save current config. We'll use this for restoring in case something goes wrong.
|
|
KConfigGroup config(mKWinConfig, "Compositing");
|
|
mPreviousConfig = config.entryMap();
|
|
|
|
// bah; tab content being dependent on the other is really bad; and
|
|
// deprecated in the HIG for a reason. It is confusing!
|
|
// Make sure we only call save on each tab once; as they are stateful due to the revert concept
|
|
if (ui.tabWidget->currentIndex() == 0) { // "General" tab was active
|
|
saveGeneralTab();
|
|
loadEffectsTab();
|
|
saveEffectsTab();
|
|
} else {
|
|
saveEffectsTab();
|
|
loadGeneralTab();
|
|
saveGeneralTab();
|
|
}
|
|
bool advancedChanged = saveAdvancedTab();
|
|
|
|
// Copy Plugins group from temp config to real config
|
|
QMap<QString, QString> entries = mTmpConfig->entryMap("Plugins");
|
|
QMap<QString, QString>::const_iterator it = entries.constBegin();
|
|
KConfigGroup realconfig(mKWinConfig, "Plugins");
|
|
realconfig.deleteGroup();
|
|
for (; it != entries.constEnd(); ++it)
|
|
realconfig.writeEntry(it.key(), it.value());
|
|
|
|
emit changed(false);
|
|
|
|
configChanged(advancedChanged);
|
|
|
|
// This assumes that this KCM is running with the same environment variables as KWin
|
|
// TODO: Detect KWIN_COMPOSE=N as well
|
|
if (!qgetenv("KDE_FAILSAFE").isNull() && ui.useCompositing->isChecked()) {
|
|
KMessageBox::sorry(this, i18n(
|
|
"Your settings have been saved but as KDE is currently running in failsafe "
|
|
"mode desktop effects cannot be enabled at this time.\n\n"
|
|
"Please exit failsafe mode to enable desktop effects."));
|
|
m_showConfirmDialog = false; // Dangerous but there is no way to test if failsafe mode
|
|
}
|
|
|
|
if (m_showConfirmDialog) {
|
|
m_showConfirmDialog = false;
|
|
if (advancedChanged)
|
|
QTimer::singleShot(1000, this, SLOT(confirmReInit()));
|
|
else
|
|
showConfirmDialog(false);
|
|
}
|
|
}
|
|
|
|
void KWinCompositingConfig::checkLoadedEffects()
|
|
{
|
|
// check for effects not supported by Backend or hardware
|
|
// such effects are enabled but not returned by DBus method loadedEffects
|
|
OrgKdeKWinInterface kwin("org.kde.KWin", "/KWin", QDBusConnection::sessionBus());
|
|
KConfigGroup effectConfig = KConfigGroup(mKWinConfig, "Compositing");
|
|
bool enabledAfter = effectConfig.readEntry("Enabled", true);
|
|
|
|
QDBusPendingReply< QStringList > reply = kwin.loadedEffects();
|
|
|
|
if (!reply.isError() && enabledAfter && !getenv("KDE_FAILSAFE")) {
|
|
effectConfig = KConfigGroup(mKWinConfig, "Plugins");
|
|
QStringList loadedEffects = reply.value();
|
|
QStringList effects = effectConfig.keyList();
|
|
QStringList disabledEffects = QStringList();
|
|
foreach (QString effect, effects) { // krazy:exclude=foreach
|
|
QString temp = effect.mid(13, effect.length() - 13 - 7);
|
|
effect.truncate(effect.length() - 7);
|
|
if (effectEnabled(temp, effectConfig) && !loadedEffects.contains(effect)) {
|
|
disabledEffects << effect;
|
|
}
|
|
}
|
|
if (!disabledEffects.isEmpty()) {
|
|
m_showDetailedErrors->setData(disabledEffects);
|
|
foreach (QWidget *w, m_showDetailedErrors->associatedWidgets())
|
|
w->setVisible(true);
|
|
ui.messageBox->setText(i18ncp("Error Message shown when a desktop effect could not be loaded",
|
|
"One desktop effect could not be loaded.",
|
|
"%1 desktop effects could not be loaded.", disabledEffects.count()));
|
|
ui.messageBox->animatedShow();
|
|
} else {
|
|
foreach (QWidget *w, m_showDetailedErrors->associatedWidgets())
|
|
w->setVisible(false);
|
|
}
|
|
}
|
|
}
|
|
|
|
void KWinCompositingConfig::showDetailedEffectLoadingInformation()
|
|
{
|
|
QStringList disabledEffects = m_showDetailedErrors->data().toStringList();
|
|
OrgKdeKWinInterface kwin("org.kde.KWin", "/KWin", QDBusConnection::sessionBus());
|
|
QDBusPendingReply< QString > pendingCompositingType = kwin.compositingType();
|
|
QString compositingType = pendingCompositingType.isError() ? "none" : pendingCompositingType.value();
|
|
KServiceTypeTrader* trader = KServiceTypeTrader::self();
|
|
KService::List services;
|
|
const KLocalizedString unknownReason = ki18nc("Effect with given name could not be activated due to unknown reason",
|
|
"%1 effect failed to load due to unknown reason.");
|
|
const KLocalizedString requiresShaders = ki18nc("Effect with given name could not be activated as it requires hardware shaders",
|
|
"%1 effect requires hardware support.");
|
|
const KLocalizedString requiresOpenGL = ki18nc("Effect with given name could not be activated as it requires OpenGL",
|
|
"%1 effect requires OpenGL.");
|
|
const KLocalizedString requiresOpenGL2 = ki18nc("Effect with given name could not be activated as it requires OpenGL 2",
|
|
"%1 effect requires OpenGL 2.");
|
|
KDialog *dialog = new KDialog(this);
|
|
dialog->setWindowTitle(i18nc("Window title", "List of effects which could not be loaded"));
|
|
dialog->setButtons(KDialog::Ok);
|
|
QWidget *mainWidget = new QWidget(dialog);
|
|
dialog->setMainWidget(mainWidget);
|
|
QVBoxLayout *vboxLayout = new QVBoxLayout(mainWidget);
|
|
mainWidget->setLayout(vboxLayout);
|
|
KTitleWidget *titleWidget = new KTitleWidget(mainWidget);
|
|
titleWidget->setText(i18n("For technical reasons it is not possible to determine all possible error causes."),
|
|
KTitleWidget::InfoMessage);
|
|
QLabel *label = new QLabel(mainWidget);
|
|
label->setOpenExternalLinks(true);
|
|
vboxLayout->addWidget(titleWidget);
|
|
vboxLayout->addWidget(label);
|
|
if (!m_externErrorDetails.isNull()) {
|
|
label->setText(m_externErrorDetails);
|
|
} else if (compositingType != "none") {
|
|
QString text;
|
|
if (disabledEffects.count() > 1) {
|
|
text = "<ul>";
|
|
}
|
|
foreach (const QString & effect, disabledEffects) {
|
|
QString message;
|
|
services = trader->query("KWin/Effect", "[X-KDE-PluginInfo-Name] == '" + effect + '\'');
|
|
if (!services.isEmpty()) {
|
|
KService::Ptr service = services.first();
|
|
if (compositingType == "xrender") {
|
|
// XRender compositing
|
|
QVariant openGL = service->property("X-KWin-Requires-OpenGL");
|
|
QVariant openGL2 = service->property("X-KWin-Requires-OpenGL2");
|
|
if ((openGL.isValid() && openGL.toBool()) ||
|
|
(openGL2.isValid() && openGL2.toBool())) {
|
|
// effect requires OpenGL
|
|
message = requiresOpenGL.subs(service->name()).toString();
|
|
} else {
|
|
// effect does not require OpenGL, unknown reason
|
|
message = unknownReason.subs(service->name()).toString();
|
|
}
|
|
} else if (compositingType == "gl1") {
|
|
// OpenGL 1 compositing
|
|
QVariant openGL2 = service->property("X-KWin-Requires-OpenGL2");
|
|
QVariant shaders = service->property("X-KWin-Requires-Shaders");
|
|
if (openGL2.isValid() && openGL2.toBool()) {
|
|
// effect requires OpenGL 2
|
|
message = requiresOpenGL2.subs(service->name()).toString();
|
|
} else if (shaders.isValid() && shaders.toBool()) {
|
|
// effect requires hardware shaders
|
|
message = requiresShaders.subs(service->name()).toString();
|
|
} else {
|
|
// unknown reason
|
|
message = unknownReason.subs(service->name()).toString();
|
|
}
|
|
} else {
|
|
// OpenGL 2 compositing - unknown reason
|
|
message = unknownReason.subs(service->name()).toString();
|
|
}
|
|
} else {
|
|
message = unknownReason.subs(effect).toString();
|
|
}
|
|
if (disabledEffects.count() > 1) {
|
|
text.append("<li>");
|
|
text.append(message);
|
|
text.append("</li>");
|
|
} else {
|
|
text = message;
|
|
}
|
|
}
|
|
if (disabledEffects.count() > 1) {
|
|
text.append("</ul>");
|
|
}
|
|
label->setText(text);
|
|
} else {
|
|
// compositing is not active - no effect can be active
|
|
label->setText(i18nc("Error Message shown when compositing is not active after tried activation",
|
|
"Desktop effect system is not running."));
|
|
}
|
|
dialog->show();
|
|
}
|
|
|
|
void KWinCompositingConfig::warn(QString message, QString details, QString dontAgainKey)
|
|
{
|
|
ui.messageBox->setText(message);
|
|
m_dontShowAgain->setData(dontAgainKey);
|
|
foreach (QWidget *w, m_dontShowAgain->associatedWidgets())
|
|
w->setVisible(!dontAgainKey.isEmpty());
|
|
m_externErrorDetails = details.isNull() ? "" : details;
|
|
foreach (QWidget *w, m_showDetailedErrors->associatedWidgets())
|
|
w->setVisible(!m_externErrorDetails.isEmpty());
|
|
ui.messageBox->animatedShow();
|
|
}
|
|
|
|
void KWinCompositingConfig::blockFutureWarnings() {
|
|
QString key;
|
|
if (QAction *act = qobject_cast<QAction*>(sender()))
|
|
key = act->data().toString();
|
|
if (key.isEmpty())
|
|
return;
|
|
QStringList l = key.split(':', QString::SkipEmptyParts);
|
|
KConfig cfg(l.count() > 1 ? l.at(0) : "kwin_dialogsrc");
|
|
KConfigGroup(&cfg, "Notification Messages").writeEntry(l.last(), false);
|
|
cfg.sync();
|
|
ui.messageBox->animatedHide();
|
|
}
|
|
|
|
void KWinCompositingConfig::configChanged(bool reinitCompositing)
|
|
{
|
|
// Send signal to kwin
|
|
mKWinConfig->sync();
|
|
|
|
// Send signal to all kwin instances
|
|
QDBusMessage message = QDBusMessage::createSignal("/KWin", "org.kde.KWin",
|
|
reinitCompositing ? "reinitCompositing" : "reloadConfig");
|
|
QDBusConnection::sessionBus().send(message);
|
|
|
|
// maybe it's ok now?
|
|
if (reinitCompositing && !ui.compositingOptionsContainer->isVisible())
|
|
load();
|
|
|
|
// HACK: We can't just do this here, due to the asynchronous nature of signals.
|
|
// We also can't change reinitCompositing into a message (which would allow
|
|
// callWithCallbac() to do this neater) due to multiple kwin instances.
|
|
if (!m_showConfirmDialog)
|
|
QTimer::singleShot(1000, this, SLOT(checkLoadedEffects()));
|
|
}
|
|
|
|
|
|
void KWinCompositingConfig::defaults()
|
|
{
|
|
ui.tabWidget->setCurrentIndex(0);
|
|
|
|
ui.useCompositing->setChecked(true);
|
|
ui.effectWinManagement->setChecked(true);
|
|
ui.effectAnimations->setChecked(true);
|
|
|
|
ui.desktopSwitchingCombo->setCurrentIndex(1);
|
|
ui.animationSpeedCombo->setCurrentIndex(3);
|
|
|
|
ui.effectSelector->defaults();
|
|
|
|
ui.compositingType->setCurrentIndex(OPENGL20_INDEX);
|
|
ui.windowThumbnails->setCurrentIndex(1);
|
|
ui.unredirectFullscreen->setChecked(false);
|
|
ui.xrScaleFilter->setCurrentIndex(0);
|
|
ui.glScaleFilter->setCurrentIndex(2);
|
|
ui.glSwapStrategy->setCurrentIndex(ui.glSwapStrategy->findData("a"));
|
|
ui.glColorCorrection->setChecked(false);
|
|
}
|
|
|
|
QString KWinCompositingConfig::quickHelp() const
|
|
{
|
|
return i18n("<h1>Desktop Effects</h1>");
|
|
}
|
|
|
|
void KWinCompositingConfig::slotGHNS()
|
|
{
|
|
QPointer<KNS3::DownloadDialog> downloadDialog = new KNS3::DownloadDialog("kwineffect.knsrc", this);
|
|
if (downloadDialog->exec() == KDialog::Accepted) {
|
|
if (!downloadDialog->changedEntries().isEmpty()) {
|
|
initEffectSelector();
|
|
}
|
|
}
|
|
delete downloadDialog;
|
|
}
|
|
|
|
} // namespace
|
|
|
|
#include "dbus.moc"
|
|
#include "main.moc"
|