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Synchronize effect checkboxes with the effect selector widget by using a

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temporary config file for communication when active tab changes.

svn path=/trunk/KDE/kdebase/workspace/; revision=714742
This commit is contained in:
Rivo Laks 2007-09-20 13:21:49 +00:00
parent 3074e126e7
commit a93826681a
2 changed files with 90 additions and 18 deletions
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98
kcmkwin/kwincompositing/main.cpp
View file

@ -84,6 +84,7 @@ KWinCompositingConfig::KWinCompositingConfig(QWidget *parent, const QVariantList
connect(ui.advancedOptions, SIGNAL(clicked()), this, SLOT(showAdvancedOptions()));
connect(ui.useCompositing, SIGNAL(toggled(bool)), this, SLOT(compositingEnabled(bool)));
connect(ui.tabWidget, SIGNAL(currentChanged(int)), this, SLOT(currentTabChanged(int)));
connect(ui.useCompositing, SIGNAL(toggled(bool)), this, SLOT(changed()));
connect(ui.effectWinManagement, SIGNAL(toggled(bool)), this, SLOT(changed()));
@ -94,6 +95,13 @@ KWinCompositingConfig::KWinCompositingConfig(QWidget *parent, const QVariantList
connect(ui.effectSelector, SIGNAL(configCommitted(const QByteArray&)),
this, SLOT(reparseConfiguration(const QByteArray&)));
// Open the temporary config file
// Temporary conf file is used to syncronize effect checkboxes with effect
// selector by loading/saving effects from/to temp config when active tab
// changes.
mTmpConfigFile.open();
mTmpConfig = KSharedConfig::openConfig(mTmpConfigFile.fileName());
initEffectSelector();
// Load config
@ -155,25 +163,38 @@ void KWinCompositingConfig::initEffectSelector()
QList<KPluginInfo> effectinfos = KPluginInfo::fromServices(offers);
// Add them to the plugin selector
ui.effectSelector->addPlugins(effectinfos, KPluginSelector::ReadConfigFile, i18n("Appearance"), "Appearance", mKWinConfig);
ui.effectSelector->addPlugins(effectinfos, KPluginSelector::ReadConfigFile, i18n("Accessibility"), "Accessibility", mKWinConfig);
ui.effectSelector->addPlugins(effectinfos, KPluginSelector::ReadConfigFile, i18n("Window Management"), "Window Management", mKWinConfig);
ui.effectSelector->addPlugins(effectinfos, KPluginSelector::ReadConfigFile, i18n("Demos"), "Demos", mKWinConfig);
ui.effectSelector->addPlugins(effectinfos, KPluginSelector::ReadConfigFile, i18n("Tests"), "Tests", mKWinConfig);
ui.effectSelector->addPlugins(effectinfos, KPluginSelector::ReadConfigFile, i18n("Misc"), "Misc", mKWinConfig);
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("Window Management"), "Window Management", 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("Misc"), "Misc", mTmpConfig);
}
void KWinCompositingConfig::load()
void KWinCompositingConfig::currentTabChanged(int tab)
{
kDebug() ;
mKWinConfig->reparseConfiguration();
if (tab == 0)
{
// General tab was activated
saveEffectsTab();
loadGeneralTab();
}
else
{
// Effects tab was activated
saveGeneralTab();
loadEffectsTab();
}
}
void KWinCompositingConfig::loadGeneralTab()
{
KConfigGroup config(mKWinConfig, "Compositing");
ui.useCompositing->setChecked(config.readEntry("Enabled", mDefaultPrefs.enableCompositing()));
// Load effect settings
config.changeGroup("Plugins");
#define LOAD_EFFECT_CONFIG(effectname) config.readEntry("kwin4_effect_" effectname "Enabled", true)
KConfigGroup effectconfig(mTmpConfig, "Plugins");
#define LOAD_EFFECT_CONFIG(effectname) effectconfig.readEntry("kwin4_effect_" effectname "Enabled", true)
bool winManagementEnabled = LOAD_EFFECT_CONFIG("presentwindows");
winManagementEnabled &= LOAD_EFFECT_CONFIG("boxswitch");
winManagementEnabled &= LOAD_EFFECT_CONFIG("desktopgrid");
@ -181,17 +202,37 @@ void KWinCompositingConfig::load()
ui.effectWinManagement->setChecked(winManagementEnabled);
ui.effectShadows->setChecked(LOAD_EFFECT_CONFIG("shadow"));
ui.effectAnimations->setChecked(LOAD_EFFECT_CONFIG("minimizeanimation"));
#undef LOAD_EFFECT_CONFIG
}
void KWinCompositingConfig::loadEffectsTab()
{
ui.effectSelector->load();
}
void KWinCompositingConfig::load()
{
kDebug() ;
mKWinConfig->reparseConfiguration();
// 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();
emit changed( false );
}
void KWinCompositingConfig::save()
bool KWinCompositingConfig::saveGeneralTab()
{
kDebug() ;
KConfigGroup config(mKWinConfig, "Compositing");
// Save current config. We'll use this for restoring in case something
// goes wrong.
@ -203,8 +244,8 @@ void KWinCompositingConfig::save()
config.writeEntry("Enabled", ui.useCompositing->isChecked());
// Save effects
config.changeGroup("Plugins");
#define WRITE_EFFECT_CONFIG(effectname, widget) config.writeEntry("kwin4_effect_" effectname "Enabled", widget->isChecked())
KConfigGroup effectconfig(mTmpConfig, "Plugins");
#define WRITE_EFFECT_CONFIG(effectname, widget) effectconfig.writeEntry("kwin4_effect_" effectname "Enabled", widget->isChecked())
WRITE_EFFECT_CONFIG("presentwindows", ui.effectWinManagement);
WRITE_EFFECT_CONFIG("boxswitch", ui.effectWinManagement);
WRITE_EFFECT_CONFIG("desktopgrid", ui.effectWinManagement);
@ -215,7 +256,30 @@ void KWinCompositingConfig::save()
WRITE_EFFECT_CONFIG("minimizeanimation", ui.effectAnimations);
#undef WRITE_EFFECT_CONFIG
return confirm;
}
void KWinCompositingConfig::saveEffectsTab()
{
ui.effectSelector->save();
}
void KWinCompositingConfig::save()
{
kDebug() ;
bool confirm = saveGeneralTab();
saveEffectsTab();
// 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 );

10
kcmkwin/kwincompositing/main.h
View file

@ -15,7 +15,7 @@ License. See the file "COPYING" for the exact licensing terms.
#include <kcmodule.h>
#include <ksharedconfig.h>
#include <ktemporaryfile.h>
#include <kdialog.h>
#include "ui_main.h"
@ -54,12 +54,18 @@ class KWinCompositingConfig : public KCModule
virtual void compositingEnabled(bool enabled);
virtual void showAdvancedOptions();
virtual void showConfirmDialog();
void currentTabChanged(int tab);
virtual void load();
virtual void save();
virtual void defaults();
void reparseConfiguration(const QByteArray&conf);
void loadGeneralTab();
void loadEffectsTab();
bool saveGeneralTab();
void saveEffectsTab();
void configChanged();
void initEffectSelector();
@ -69,6 +75,8 @@ class KWinCompositingConfig : public KCModule
CompositingPrefs mDefaultPrefs;
QMap<QString, QString> mPreviousConfig;
KTemporaryFile mTmpConfigFile;
KSharedConfigPtr mTmpConfig;
};
} // namespace