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diff --git a/kdeui/kernel/kglobalsettings.cpp b/kdeui/kernel/kglobalsettings.cpp
index 6f26582b5c..f8585c0d0b 100644
--- a/kdeui/kernel/kglobalsettings.cpp
+++ b/kdeui/kernel/kglobalsettings.cpp
@@ -1,1158 +1,1158 @@
/* This file is part of the KDE libraries
Copyright (C) 2000, 2006 David Faure <faure@kde.org>
Copyright 2008 Friedrich W. H. Kossebau <kossebau@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License version 2 as published by the Free Software Foundation.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "kglobalsettings.h"
#include <config.h>
#include <kconfig.h>
#include <kdebug.h>
#include <kglobal.h>
#include <klocale.h>
#include <kstandarddirs.h>
#include <kprotocolinfo.h>
#include <kcolorscheme.h>
#include <kstyle.h>
#include <QtGui/QColor>
#include <QtGui/QCursor>
#include <QtGui/QDesktopWidget>
#include <QtCore/QDir>
#include <QtGui/QFont>
#include <QtGui/QFontDatabase>
#include <QtGui/QFontInfo>
#include <QtGui/QKeySequence>
#include <QtGui/QPixmap>
#include <QtGui/QPixmapCache>
#include <QApplication>
#include <QtDBus/QtDBus>
#include <QtGui/QStyleFactory>
#include <QDesktopServices>
#include "qplatformdefs.h"
// next two needed so we can set their palettes
#include <QtGui/QToolTip>
#include <QtGui/QWhatsThis>
#ifdef Q_WS_WIN
#include <windows.h>
#include <kkernel_win.h>
static QRgb qt_colorref2qrgb(COLORREF col)
{
return qRgb(GetRValue(col),GetGValue(col),GetBValue(col));
}
#endif
#ifdef Q_WS_X11
#include <X11/Xlib.h>
#ifdef HAVE_XCURSOR
#include <X11/Xcursor/Xcursor.h>
#endif
#include "fixx11h.h"
#include <QX11Info>
#endif
#include <stdlib.h>
#include <kconfiggroup.h>
//static QColor *_buttonBackground = 0;
static KGlobalSettings::GraphicEffects _graphicEffects = KGlobalSettings::NoEffects;
// TODO: merge this with KGlobalSettings::Private
//
// F. Kossebau: KDE5: think to make all methods static and not expose an object,
// making KGlobalSettings rather a namespace
// D. Faure: how would people connect to signals, then?
class KGlobalSettingsData
{
public:
// if adding a new type here also add an entry to DefaultFontData
enum FontTypes
{
GeneralFont = 0,
FixedFont,
ToolbarFont,
MenuFont,
WindowTitleFont,
TaskbarFont ,
SmallestReadableFont,
FontTypesCount
};
public:
KGlobalSettingsData();
~KGlobalSettingsData();
public:
static KGlobalSettingsData* self();
public: // access, is not const due to caching
QFont font( FontTypes fontType );
QFont largeFont( const QString& text );
KGlobalSettings::KMouseSettings& mouseSettings();
public:
void dropFontSettingsCache();
void dropMouseSettingsCache();
protected:
QFont* mFonts[FontTypesCount];
QFont* mLargeFont;
KGlobalSettings::KMouseSettings* mMouseSettings;
};
KGlobalSettingsData::KGlobalSettingsData()
: mLargeFont( 0 ),
mMouseSettings( 0 )
{
for( int i=0; i<FontTypesCount; ++i )
mFonts[i] = 0;
}
KGlobalSettingsData::~KGlobalSettingsData()
{
for( int i=0; i<FontTypesCount; ++i )
delete mFonts[i];
delete mLargeFont;
delete mMouseSettings;
}
K_GLOBAL_STATIC( KGlobalSettingsData, globalSettingsDataSingleton )
inline KGlobalSettingsData* KGlobalSettingsData::self()
{
return globalSettingsDataSingleton;
}
class KGlobalSettings::Private
{
public:
Private(KGlobalSettings *q)
: q(q), activated(false), paletteCreated(false)
{
kdeFullSession = !qgetenv("KDE_FULL_SESSION").isEmpty();
}
QPalette createApplicationPalette(const KSharedConfigPtr &config);
QPalette createNewApplicationPalette(const KSharedConfigPtr &config);
void _k_slotNotifyChange(int, int);
void propagateQtSettings();
void kdisplaySetPalette();
void kdisplaySetStyle();
void kdisplaySetFont();
void applyGUIStyle();
/**
* @internal
*
* Ensures that cursors are loaded from the theme KDE is configured
* to use. Note that calling this function doesn't cause existing
* cursors to be reloaded. Reloading already created cursors is
* handled by the KCM when a cursor theme is applied.
*
* It is not necessary to call this function when KGlobalSettings
* is initialized.
*/
void applyCursorTheme();
/**
* drop cached values for settings that aren't in any of the previous groups
*/
static void rereadOtherSettings();
KGlobalSettings *q;
bool activated;
bool paletteCreated;
bool kdeFullSession;
QPalette applicationPalette;
};
KGlobalSettings* KGlobalSettings::self()
{
K_GLOBAL_STATIC(KGlobalSettings, s_self)
return s_self;
}
KGlobalSettings::KGlobalSettings()
: QObject(0), d(new Private(this))
{
}
KGlobalSettings::~KGlobalSettings()
{
delete d;
}
void KGlobalSettings::activate()
{
activate(ApplySettings | ListenForChanges);
}
void KGlobalSettings::activate(ActivateOptions options)
{
if (!d->activated) {
d->activated = true;
if (options & ListenForChanges) {
QDBusConnection::sessionBus().connect( QString(), "/KGlobalSettings", "org.kde.KGlobalSettings",
"notifyChange", this, SLOT(_k_slotNotifyChange(int,int)) );
}
if (options & ApplySettings) {
d->kdisplaySetStyle(); // implies palette setup
d->kdisplaySetFont();
d->propagateQtSettings();
}
}
}
int KGlobalSettings::dndEventDelay()
{
KConfigGroup g( KGlobal::config(), "General" );
return g.readEntry("StartDragDist", QApplication::startDragDistance());
}
bool KGlobalSettings::singleClick()
{
KConfigGroup g( KGlobal::config(), "KDE" );
return g.readEntry("SingleClick", KDE_DEFAULT_SINGLECLICK );
}
bool KGlobalSettings::smoothScroll()
{
KConfigGroup g( KGlobal::config(), "KDE" );
return g.readEntry("SmoothScroll", KDE_DEFAULT_SMOOTHSCROLL );
}
KGlobalSettings::TearOffHandle KGlobalSettings::insertTearOffHandle()
{
int tearoff;
bool effectsenabled;
KConfigGroup g( KGlobal::config(), "KDE" );
effectsenabled = g.readEntry( "EffectsEnabled", false);
tearoff = g.readEntry("InsertTearOffHandle", KDE_DEFAULT_INSERTTEAROFFHANDLES);
return effectsenabled ? (TearOffHandle) tearoff : Disable;
}
bool KGlobalSettings::changeCursorOverIcon()
{
KConfigGroup g( KGlobal::config(), "KDE" );
return g.readEntry("ChangeCursor", KDE_DEFAULT_CHANGECURSOR);
}
int KGlobalSettings::autoSelectDelay()
{
KConfigGroup g( KGlobal::config(), "KDE" );
return g.readEntry("AutoSelectDelay", KDE_DEFAULT_AUTOSELECTDELAY);
}
KGlobalSettings::Completion KGlobalSettings::completionMode()
{
int completion;
KConfigGroup g( KGlobal::config(), "General" );
completion = g.readEntry("completionMode", -1);
if ((completion < (int) CompletionNone) ||
(completion > (int) CompletionPopupAuto))
{
completion = (int) CompletionPopup; // Default
}
return (Completion) completion;
}
bool KGlobalSettings::showContextMenusOnPress ()
{
KConfigGroup g(KGlobal::config(), "ContextMenus");
return g.readEntry("ShowOnPress", true);
}
#ifndef KDE_NO_DEPRECATED
int KGlobalSettings::contextMenuKey ()
{
KConfigGroup g(KGlobal::config(), "Shortcuts");
QString s = g.readEntry ("PopupMenuContext", "Menu");
// this is a bit of a code duplication with KShortcut,
// but seeing as that is all in kdeui these days there's little choice.
// this is faster for what we're really after here anyways
// (less allocations, only processing the first item always, etc)
if (s == QLatin1String("none")) {
return QKeySequence()[0];
}
const QStringList shortCuts = s.split(';');
if (shortCuts.count() < 1) {
return QKeySequence()[0];
}
s = shortCuts.at(0);
if ( s.startsWith( QLatin1String("default(") ) ) {
s = s.mid( 8, s.length() - 9 );
}
return QKeySequence::fromString(s)[0];
}
#endif
// NOTE: keep this in sync with kdebase/workspace/kcontrol/colors/colorscm.cpp
QColor KGlobalSettings::inactiveTitleColor()
{
#ifdef Q_WS_WIN
return qt_colorref2qrgb(GetSysColor(COLOR_INACTIVECAPTION));
#else
KConfigGroup g( KGlobal::config(), "WM" );
return g.readEntry( "inactiveBackground", QColor(224,223,222) );
#endif
}
// NOTE: keep this in sync with kdebase/workspace/kcontrol/colors/colorscm.cpp
QColor KGlobalSettings::inactiveTextColor()
{
#ifdef Q_WS_WIN
return qt_colorref2qrgb(GetSysColor(COLOR_INACTIVECAPTIONTEXT));
#else
KConfigGroup g( KGlobal::config(), "WM" );
return g.readEntry( "inactiveForeground", QColor(75,71,67) );
#endif
}
// NOTE: keep this in sync with kdebase/workspace/kcontrol/colors/colorscm.cpp
QColor KGlobalSettings::activeTitleColor()
{
#ifdef Q_WS_WIN
return qt_colorref2qrgb(GetSysColor(COLOR_ACTIVECAPTION));
#else
KConfigGroup g( KGlobal::config(), "WM" );
return g.readEntry( "activeBackground", QColor(48,174,232));
#endif
}
// NOTE: keep this in sync with kdebase/workspace/kcontrol/colors/colorscm.cpp
QColor KGlobalSettings::activeTextColor()
{
#ifdef Q_WS_WIN
return qt_colorref2qrgb(GetSysColor(COLOR_CAPTIONTEXT));
#else
KConfigGroup g( KGlobal::config(), "WM" );
return g.readEntry( "activeForeground", QColor(255,255,255) );
#endif
}
int KGlobalSettings::contrast()
{
KConfigGroup g( KGlobal::config(), "KDE" );
- return g.readEntry( "contrast", 5 );
+ return g.readEntry( "contrast", 7 );
}
qreal KGlobalSettings::contrastF(const KSharedConfigPtr &config)
{
if (config) {
KConfigGroup g( config, "KDE" );
return 0.1 * g.readEntry( "contrast", 7 );
}
return 0.1 * (qreal)contrast();
}
bool KGlobalSettings::shadeSortColumn()
{
KConfigGroup g( KGlobal::config(), "General" );
return g.readEntry( "shadeSortColumn", KDE_DEFAULT_SHADE_SORT_COLUMN );
}
bool KGlobalSettings::allowDefaultBackgroundImages()
{
KConfigGroup g( KGlobal::config(), "General" );
return g.readEntry( "allowDefaultBackgroundImages", KDE_DEFAULT_ALLOW_DEFAULT_BACKGROUND_IMAGES );
}
struct KFontData
{
const char* ConfigGroupKey;
const char* ConfigKey;
const char* FontName;
int Size;
int Weight;
QFont::StyleHint StyleHint;
};
// NOTE: keep in sync with kdebase/workspace/kcontrol/fonts/fonts.cpp
static const char GeneralId[] = "General";
static const char DefaultFont[] = "Sans Serif";
#ifdef Q_WS_MAC
static const char DefaultMacFont[] = "Lucida Grande";
#endif
static const KFontData DefaultFontData[KGlobalSettingsData::FontTypesCount] =
{
#ifdef Q_WS_MAC
{ GeneralId, "font", DefaultMacFont, 13, -1, QFont::SansSerif },
{ GeneralId, "fixed", "Monaco", 10, -1, QFont::TypeWriter },
{ GeneralId, "toolBarFont", DefaultMacFont, 11, -1, QFont::SansSerif },
{ GeneralId, "menuFont", DefaultMacFont, 13, -1, QFont::SansSerif },
#elif defined(Q_WS_MAEMO_5) || defined(MEEGO_EDITION_HARMATTAN)
{ GeneralId, "font", DefaultFont, 16, -1, QFont::SansSerif },
{ GeneralId, "fixed", "Monospace", 16, -1, QFont::TypeWriter },
{ GeneralId, "toolBarFont", DefaultFont, 16, -1, QFont::SansSerif },
{ GeneralId, "menuFont", DefaultFont, 16, -1, QFont::SansSerif },
#else
{ GeneralId, "font", DefaultFont, 9, -1, QFont::SansSerif },
{ GeneralId, "fixed", "Monospace", 9, -1, QFont::TypeWriter },
{ GeneralId, "toolBarFont", DefaultFont, 8, -1, QFont::SansSerif },
{ GeneralId, "menuFont", DefaultFont, 9, -1, QFont::SansSerif },
#endif
{ "WM", "activeFont", DefaultFont, 8, -1, QFont::SansSerif },
{ GeneralId, "taskbarFont", DefaultFont, 9, -1, QFont::SansSerif },
{ GeneralId, "smallestReadableFont", DefaultFont, 8, -1, QFont::SansSerif }
};
QFont KGlobalSettingsData::font( FontTypes fontType )
{
QFont* cachedFont = mFonts[fontType];
if (!cachedFont)
{
const KFontData& fontData = DefaultFontData[fontType];
cachedFont = new QFont( fontData.FontName, fontData.Size, fontData.Weight );
cachedFont->setStyleHint( fontData.StyleHint );
const KConfigGroup configGroup( KGlobal::config(), fontData.ConfigGroupKey );
*cachedFont = configGroup.readEntry( fontData.ConfigKey, *cachedFont );
mFonts[fontType] = cachedFont;
}
return *cachedFont;
}
QFont KGlobalSettings::generalFont()
{
return KGlobalSettingsData::self()->font( KGlobalSettingsData::GeneralFont );
}
QFont KGlobalSettings::fixedFont()
{
return KGlobalSettingsData::self()->font( KGlobalSettingsData::FixedFont );
}
QFont KGlobalSettings::toolBarFont()
{
return KGlobalSettingsData::self()->font( KGlobalSettingsData::ToolbarFont );
}
QFont KGlobalSettings::menuFont()
{
return KGlobalSettingsData::self()->font( KGlobalSettingsData::MenuFont );
}
QFont KGlobalSettings::windowTitleFont()
{
return KGlobalSettingsData::self()->font( KGlobalSettingsData::WindowTitleFont );
}
QFont KGlobalSettings::taskbarFont()
{
return KGlobalSettingsData::self()->font( KGlobalSettingsData::TaskbarFont );
}
QFont KGlobalSettings::smallestReadableFont()
{
return KGlobalSettingsData::self()->font( KGlobalSettingsData::SmallestReadableFont );
}
QFont KGlobalSettingsData::largeFont( const QString& text )
{
QFontDatabase db;
QStringList fam = db.families();
// Move a bunch of preferred fonts to the front.
// most preferred last
static const char* const PreferredFontNames[] =
{
"Arial",
"Sans Serif",
"Verdana",
"Tahoma",
"Lucida Sans",
"Lucidux Sans",
"Nimbus Sans",
"Gothic I"
};
static const unsigned int PreferredFontNamesCount = sizeof(PreferredFontNames)/sizeof(const char*);
for( unsigned int i=0; i<PreferredFontNamesCount; ++i )
{
const QString fontName (PreferredFontNames[i]);
if (fam.removeAll(fontName)>0)
fam.prepend(fontName);
}
if (mLargeFont) {
fam.prepend(mLargeFont->family());
delete mLargeFont;
}
for(QStringList::ConstIterator it = fam.constBegin();
it != fam.constEnd(); ++it)
{
if (db.isSmoothlyScalable(*it) && !db.isFixedPitch(*it))
{
QFont font(*it);
font.setPixelSize(75);
QFontMetrics metrics(font);
int h = metrics.height();
if ((h < 60) || ( h > 90))
continue;
bool ok = true;
for(int i = 0; i < text.length(); i++)
{
if (!metrics.inFont(text[i]))
{
ok = false;
break;
}
}
if (!ok)
continue;
font.setPointSize(48);
mLargeFont = new QFont(font);
return *mLargeFont;
}
}
mLargeFont = new QFont( font(GeneralFont) );
mLargeFont->setPointSize(48);
return *mLargeFont;
}
QFont KGlobalSettings::largeFont( const QString& text )
{
return KGlobalSettingsData::self()->largeFont( text );
}
void KGlobalSettingsData::dropFontSettingsCache()
{
for( int i=0; i<FontTypesCount; ++i )
{
delete mFonts[i];
mFonts[i] = 0;
}
delete mLargeFont;
mLargeFont = 0;
}
KGlobalSettings::KMouseSettings& KGlobalSettingsData::mouseSettings()
{
if (!mMouseSettings)
{
mMouseSettings = new KGlobalSettings::KMouseSettings;
KGlobalSettings::KMouseSettings& s = *mMouseSettings; // for convenience
#ifndef Q_WS_WIN
KConfigGroup g( KGlobal::config(), "Mouse" );
QString setting = g.readEntry("MouseButtonMapping");
if (setting == "RightHanded")
s.handed = KGlobalSettings::KMouseSettings::RightHanded;
else if (setting == "LeftHanded")
s.handed = KGlobalSettings::KMouseSettings::LeftHanded;
else
{
#ifdef Q_WS_X11
// get settings from X server
// This is a simplified version of the code in input/mouse.cpp
// Keep in sync !
s.handed = KGlobalSettings::KMouseSettings::RightHanded;
unsigned char map[20];
int num_buttons = XGetPointerMapping(QX11Info::display(), map, 20);
if( num_buttons == 2 )
{
if ( (int)map[0] == 1 && (int)map[1] == 2 )
s.handed = KGlobalSettings::KMouseSettings::RightHanded;
else if ( (int)map[0] == 2 && (int)map[1] == 1 )
s.handed = KGlobalSettings::KMouseSettings::LeftHanded;
}
else if( num_buttons >= 3 )
{
if ( (int)map[0] == 1 && (int)map[2] == 3 )
s.handed = KGlobalSettings::KMouseSettings::RightHanded;
else if ( (int)map[0] == 3 && (int)map[2] == 1 )
s.handed = KGlobalSettings::KMouseSettings::LeftHanded;
}
#else
// FIXME: Implement on other platforms
#endif
}
#endif //Q_WS_WIN
}
#ifdef Q_WS_WIN
//not cached
#ifndef _WIN32_WCE
mMouseSettings->handed = (GetSystemMetrics(SM_SWAPBUTTON) ?
KGlobalSettings::KMouseSettings::LeftHanded :
KGlobalSettings::KMouseSettings::RightHanded);
#else
// There is no mice under wince
mMouseSettings->handed =KGlobalSettings::KMouseSettings::RightHanded;
#endif
#endif
return *mMouseSettings;
}
// KDE5: make this a const return?
KGlobalSettings::KMouseSettings & KGlobalSettings::mouseSettings()
{
return KGlobalSettingsData::self()->mouseSettings();
}
void KGlobalSettingsData::dropMouseSettingsCache()
{
#ifndef Q_WS_WIN
delete mMouseSettings;
mMouseSettings = 0;
#endif
}
QString KGlobalSettings::desktopPath()
{
QString path = QDesktopServices::storageLocation( QDesktopServices::DesktopLocation );
return path.isEmpty() ? QDir::homePath() : path;
}
// Autostart is not a XDG path, so we have our own code for it.
QString KGlobalSettings::autostartPath()
{
QString s_autostartPath;
KConfigGroup g( KGlobal::config(), "Paths" );
s_autostartPath = KGlobal::dirs()->localkdedir() + "Autostart/";
s_autostartPath = g.readPathEntry( "Autostart" , s_autostartPath );
s_autostartPath = QDir::cleanPath( s_autostartPath );
if ( !s_autostartPath.endsWith( '/' ) ) {
s_autostartPath.append( QLatin1Char( '/' ) );
}
return s_autostartPath;
}
QString KGlobalSettings::documentPath()
{
QString path = QDesktopServices::storageLocation( QDesktopServices::DocumentsLocation );
return path.isEmpty() ? QDir::homePath() : path;
}
QString KGlobalSettings::downloadPath()
{
// Qt 4.4.1 does not have DOWNLOAD, so we based on old code for now
QString downloadPath = QDir::homePath();
#ifndef Q_WS_WIN
const QString xdgUserDirs = KGlobal::dirs()->localxdgconfdir() + QLatin1String( "user-dirs.dirs" );
if( QFile::exists( xdgUserDirs ) ) {
KConfig xdgUserConf( xdgUserDirs, KConfig::SimpleConfig );
KConfigGroup g( &xdgUserConf, "" );
downloadPath = g.readPathEntry( "XDG_DOWNLOAD_DIR", downloadPath ).remove( '"' );
if ( downloadPath.isEmpty() ) {
downloadPath = QDir::homePath();
}
}
#endif
downloadPath = QDir::cleanPath( downloadPath );
if ( !downloadPath.endsWith( '/' ) ) {
downloadPath.append( QLatin1Char( '/' ) );
}
return downloadPath;
}
QString KGlobalSettings::videosPath()
{
QString path = QDesktopServices::storageLocation( QDesktopServices::MoviesLocation );
return path.isEmpty() ? QDir::homePath() : path;
}
QString KGlobalSettings::picturesPath()
{
QString path = QDesktopServices::storageLocation( QDesktopServices::PicturesLocation );
return path.isEmpty() ? QDir::homePath() :path;
}
QString KGlobalSettings::musicPath()
{
QString path = QDesktopServices::storageLocation( QDesktopServices::MusicLocation );
return path.isEmpty() ? QDir::homePath() : path;
}
bool KGlobalSettings::isMultiHead()
{
#ifdef Q_WS_WIN
return GetSystemMetrics(SM_CMONITORS) > 1;
#else
QByteArray multiHead = qgetenv("KDE_MULTIHEAD");
if (!multiHead.isEmpty()) {
return (multiHead.toLower() == "true");
}
return false;
#endif
}
bool KGlobalSettings::wheelMouseZooms()
{
KConfigGroup g( KGlobal::config(), "KDE" );
return g.readEntry( "WheelMouseZooms", KDE_DEFAULT_WHEEL_ZOOM );
}
QRect KGlobalSettings::splashScreenDesktopGeometry()
{
QDesktopWidget *dw = QApplication::desktop();
if (dw->isVirtualDesktop()) {
KConfigGroup group(KGlobal::config(), "Windows");
int scr = group.readEntry("Unmanaged", -3);
if (group.readEntry("XineramaEnabled", true) && scr != -2) {
if (scr == -3)
scr = dw->screenNumber(QCursor::pos());
return dw->screenGeometry(scr);
} else {
return dw->geometry();
}
} else {
return dw->geometry();
}
}
QRect KGlobalSettings::desktopGeometry(const QPoint& point)
{
QDesktopWidget *dw = QApplication::desktop();
if (dw->isVirtualDesktop()) {
KConfigGroup group(KGlobal::config(), "Windows");
if (group.readEntry("XineramaEnabled", true) &&
group.readEntry("XineramaPlacementEnabled", true)) {
return dw->screenGeometry(dw->screenNumber(point));
} else {
return dw->geometry();
}
} else {
return dw->geometry();
}
}
QRect KGlobalSettings::desktopGeometry(const QWidget* w)
{
QDesktopWidget *dw = QApplication::desktop();
if (dw->isVirtualDesktop()) {
KConfigGroup group(KGlobal::config(), "Windows");
if (group.readEntry("XineramaEnabled", true) &&
group.readEntry("XineramaPlacementEnabled", true)) {
if (w)
return dw->screenGeometry(dw->screenNumber(w));
else return dw->screenGeometry(-1);
} else {
return dw->geometry();
}
} else {
return dw->geometry();
}
}
bool KGlobalSettings::showIconsOnPushButtons()
{
KConfigGroup g( KGlobal::config(), "KDE" );
return g.readEntry("ShowIconsOnPushButtons",
KDE_DEFAULT_ICON_ON_PUSHBUTTON);
}
bool KGlobalSettings::naturalSorting()
{
KConfigGroup g( KGlobal::config(), "KDE" );
return g.readEntry("NaturalSorting",
KDE_DEFAULT_NATURAL_SORTING);
}
KGlobalSettings::GraphicEffects KGlobalSettings::graphicEffectsLevel()
{
// This variable stores whether _graphicEffects has the default value because it has not been
// loaded yet, or if it has been loaded from the user settings or defaults and contains a valid
// value.
static bool _graphicEffectsInitialized = false;
if (!_graphicEffectsInitialized) {
_graphicEffectsInitialized = true;
Private::rereadOtherSettings();
}
return _graphicEffects;
}
KGlobalSettings::GraphicEffects KGlobalSettings::graphicEffectsLevelDefault()
{
// For now, let always enable animations by default. The plan is to make
// this code a bit smarter. (ereslibre)
return ComplexAnimationEffects;
}
bool KGlobalSettings::showFilePreview(const KUrl &url)
{
KConfigGroup g(KGlobal::config(), "PreviewSettings");
QString protocol = url.protocol();
bool defaultSetting = KProtocolInfo::showFilePreview( protocol );
return g.readEntry(protocol, defaultSetting );
}
bool KGlobalSettings::opaqueResize()
{
KConfigGroup g( KGlobal::config(), "KDE" );
return g.readEntry("OpaqueResize", KDE_DEFAULT_OPAQUE_RESIZE);
}
int KGlobalSettings::buttonLayout()
{
KConfigGroup g( KGlobal::config(), "KDE" );
return g.readEntry("ButtonLayout", KDE_DEFAULT_BUTTON_LAYOUT);
}
void KGlobalSettings::emitChange(ChangeType changeType, int arg)
{
QDBusMessage message = QDBusMessage::createSignal("/KGlobalSettings", "org.kde.KGlobalSettings", "notifyChange" );
QList<QVariant> args;
args.append(static_cast<int>(changeType));
args.append(arg);
message.setArguments(args);
QDBusConnection::sessionBus().send(message);
#ifdef Q_WS_X11
if (qApp && qApp->type() != QApplication::Tty) {
//notify non-kde qt applications of the change
extern void qt_x11_apply_settings_in_all_apps();
qt_x11_apply_settings_in_all_apps();
}
#endif
}
void KGlobalSettings::Private::_k_slotNotifyChange(int changeType, int arg)
{
switch(changeType) {
case StyleChanged:
if (activated) {
KGlobal::config()->reparseConfiguration();
kdisplaySetStyle();
}
break;
case ToolbarStyleChanged:
KGlobal::config()->reparseConfiguration();
emit q->toolbarAppearanceChanged(arg);
break;
case PaletteChanged:
if (activated) {
KGlobal::config()->reparseConfiguration();
paletteCreated = false;
kdisplaySetPalette();
}
break;
case FontChanged:
KGlobal::config()->reparseConfiguration();
KGlobalSettingsData::self()->dropFontSettingsCache();
if (activated) {
kdisplaySetFont();
}
break;
case SettingsChanged: {
KGlobal::config()->reparseConfiguration();
rereadOtherSettings();
SettingsCategory category = static_cast<SettingsCategory>(arg);
if (category == SETTINGS_MOUSE) {
KGlobalSettingsData::self()->dropMouseSettingsCache();
}
if (category == SETTINGS_QT) {
if (activated) {
propagateQtSettings();
}
} else {
if (category == SETTINGS_LOCALE) {
KGlobal::locale()->reparseConfiguration();
}
emit q->settingsChanged(category);
}
break;
}
case IconChanged:
QPixmapCache::clear();
KGlobal::config()->reparseConfiguration();
emit q->iconChanged(arg);
break;
case CursorChanged:
applyCursorTheme();
break;
case BlockShortcuts:
// FIXME KAccel port
//KGlobalAccel::blockShortcuts(arg);
emit q->blockShortcuts(arg); // see kwin
break;
case NaturalSortingChanged:
emit q->naturalSortingChanged();
break;
default:
kWarning(240) << "Unknown type of change in KGlobalSettings::slotNotifyChange: " << changeType;
}
}
// Set by KApplication
QString kde_overrideStyle;
void KGlobalSettings::Private::applyGUIStyle()
{
//Platform plugin only loaded on X11 systems
#ifdef Q_WS_X11
if (!kde_overrideStyle.isEmpty()) {
const QLatin1String currentStyleName(qApp->style()->metaObject()->className());
if (0 != kde_overrideStyle.compare(currentStyleName, Qt::CaseInsensitive) &&
0 != (QString(kde_overrideStyle + QLatin1String("Style"))).compare(currentStyleName, Qt::CaseInsensitive)) {
qApp->setStyle(kde_overrideStyle);
}
} else {
emit q->kdisplayStyleChanged();
}
#else
const QLatin1String currentStyleName(qApp->style()->metaObject()->className());
if (kde_overrideStyle.isEmpty()) {
const QString &defaultStyle = KStyle::defaultStyle();
const KConfigGroup pConfig(KGlobal::config(), "General");
const QString &styleStr = pConfig.readEntry("widgetStyle", defaultStyle);
if (styleStr.isEmpty() ||
// check whether we already use the correct style to return then
// (workaround for Qt misbehavior to avoid double style initialization)
0 == (QString(styleStr + QLatin1String("Style"))).compare(currentStyleName, Qt::CaseInsensitive) ||
0 == styleStr.compare(currentStyleName, Qt::CaseInsensitive)) {
return;
}
QStyle* sp = QStyleFactory::create( styleStr );
if (sp && currentStyleName == sp->metaObject()->className()) {
delete sp;
return;
}
// If there is no default style available, try falling back any available style
if ( !sp && styleStr != defaultStyle)
sp = QStyleFactory::create( defaultStyle );
if ( !sp )
sp = QStyleFactory::create( QStyleFactory::keys().first() );
qApp->setStyle(sp);
} else if (0 != kde_overrideStyle.compare(currentStyleName, Qt::CaseInsensitive) &&
0 != (QString(kde_overrideStyle + QLatin1String("Style"))).compare(currentStyleName, Qt::CaseInsensitive)) {
qApp->setStyle(kde_overrideStyle);
}
emit q->kdisplayStyleChanged();
#endif //Q_WS_X11
}
QPalette KGlobalSettings::createApplicationPalette(const KSharedConfigPtr &config)
{
return self()->d->createApplicationPalette(config);
}
QPalette KGlobalSettings::createNewApplicationPalette(const KSharedConfigPtr &config)
{
return self()->d->createNewApplicationPalette(config);
}
QPalette KGlobalSettings::Private::createApplicationPalette(const KSharedConfigPtr &config)
{
// This method is typically called once by KQGuiPlatformPlugin::palette and once again
// by kdisplaySetPalette(), so we cache the palette to save time.
if (config == KGlobal::config() && paletteCreated) {
return applicationPalette;
}
return createNewApplicationPalette(config);
}
QPalette KGlobalSettings::Private::createNewApplicationPalette(const KSharedConfigPtr &config)
{
QPalette palette;
QPalette::ColorGroup states[3] = { QPalette::Active, QPalette::Inactive,
QPalette::Disabled };
// TT thinks tooltips shouldn't use active, so we use our active colors for all states
KColorScheme schemeTooltip(QPalette::Active, KColorScheme::Tooltip, config);
for ( int i = 0; i < 3 ; i++ ) {
QPalette::ColorGroup state = states[i];
KColorScheme schemeView(state, KColorScheme::View, config);
KColorScheme schemeWindow(state, KColorScheme::Window, config);
KColorScheme schemeButton(state, KColorScheme::Button, config);
KColorScheme schemeSelection(state, KColorScheme::Selection, config);
palette.setBrush( state, QPalette::WindowText, schemeWindow.foreground() );
palette.setBrush( state, QPalette::Window, schemeWindow.background() );
palette.setBrush( state, QPalette::Base, schemeView.background() );
palette.setBrush( state, QPalette::Text, schemeView.foreground() );
palette.setBrush( state, QPalette::Button, schemeButton.background() );
palette.setBrush( state, QPalette::ButtonText, schemeButton.foreground() );
palette.setBrush( state, QPalette::Highlight, schemeSelection.background() );
palette.setBrush( state, QPalette::HighlightedText, schemeSelection.foreground() );
palette.setBrush( state, QPalette::ToolTipBase, schemeTooltip.background() );
palette.setBrush( state, QPalette::ToolTipText, schemeTooltip.foreground() );
palette.setColor( state, QPalette::Light, schemeWindow.shade( KColorScheme::LightShade ) );
palette.setColor( state, QPalette::Midlight, schemeWindow.shade( KColorScheme::MidlightShade ) );
palette.setColor( state, QPalette::Mid, schemeWindow.shade( KColorScheme::MidShade ) );
palette.setColor( state, QPalette::Dark, schemeWindow.shade( KColorScheme::DarkShade ) );
palette.setColor( state, QPalette::Shadow, schemeWindow.shade( KColorScheme::ShadowShade ) );
palette.setBrush( state, QPalette::AlternateBase, schemeView.background( KColorScheme::AlternateBackground) );
palette.setBrush( state, QPalette::Link, schemeView.foreground( KColorScheme::LinkText ) );
palette.setBrush( state, QPalette::LinkVisited, schemeView.foreground( KColorScheme::VisitedText ) );
}
if (config == KGlobal::config()) {
paletteCreated = true;
applicationPalette = palette;
}
return palette;
}
void KGlobalSettings::Private::kdisplaySetPalette()
{
#if !defined(Q_WS_MAEMO_5) && !defined(Q_OS_WINCE) && !defined(MEEGO_EDITION_HARMATTAN)
if (!kdeFullSession) {
return;
}
if (qApp->type() == QApplication::GuiClient) {
QApplication::setPalette( q->createApplicationPalette() );
}
emit q->kdisplayPaletteChanged();
emit q->appearanceChanged();
#endif
}
void KGlobalSettings::Private::kdisplaySetFont()
{
#if !defined(Q_WS_MAEMO_5) && !defined(Q_OS_WINCE) && !defined(MEEGO_EDITION_HARMATTAN)
if (!kdeFullSession) {
return;
}
if (qApp->type() == QApplication::GuiClient) {
KGlobalSettingsData* data = KGlobalSettingsData::self();
QApplication::setFont( data->font(KGlobalSettingsData::GeneralFont) );
const QFont menuFont = data->font( KGlobalSettingsData::MenuFont );
QApplication::setFont( menuFont, "QMenuBar" );
QApplication::setFont( menuFont, "QMenu" );
QApplication::setFont( menuFont, "KPopupTitle" );
QApplication::setFont( data->font(KGlobalSettingsData::ToolbarFont), "QToolBar" );
}
emit q->kdisplayFontChanged();
emit q->appearanceChanged();
#endif
}
void KGlobalSettings::Private::kdisplaySetStyle()
{
if (qApp->type() == QApplication::GuiClient) {
applyGUIStyle();
// Reread palette from config file.
kdisplaySetPalette();
}
}
void KGlobalSettings::Private::rereadOtherSettings()
{
KConfigGroup g( KGlobal::config(), "KDE-Global GUI Settings" );
// Asking for hasKey we do not ask for graphicEffectsLevelDefault() that can
// contain some very slow code. If we can save that time, do it. (ereslibre)
if (g.hasKey("GraphicEffectsLevel")) {
_graphicEffects = ((GraphicEffects) g.readEntry("GraphicEffectsLevel", QVariant((int) NoEffects)).toInt());
return;
}
_graphicEffects = KGlobalSettings::graphicEffectsLevelDefault();
}
void KGlobalSettings::Private::applyCursorTheme()
{
#if defined(Q_WS_X11) && defined(HAVE_XCURSOR)
KConfig config("kcminputrc");
KConfigGroup g(&config, "Mouse");
QString theme = g.readEntry("cursorTheme", QString());
int size = g.readEntry("cursorSize", -1);
// Default cursor size is 16 points
if (size == -1)
{
QApplication *app = static_cast<QApplication*>(QApplication::instance());
size = app->desktop()->screen(0)->logicalDpiY() * 16 / 72;
}
// Note that in X11R7.1 and earlier, calling XcursorSetTheme()
// with a NULL theme would cause Xcursor to use "default", but
// in 7.2 and later it will cause it to revert to the theme that
// was configured when the application was started.
XcursorSetTheme(QX11Info::display(), theme.isNull() ?
"default" : QFile::encodeName(theme));
XcursorSetDefaultSize(QX11Info::display(), size);
emit q->cursorChanged();
#endif
}
void KGlobalSettings::Private::propagateQtSettings()
{
KConfigGroup cg( KGlobal::config(), "KDE" );
int num = cg.readEntry("CursorBlinkRate", QApplication::cursorFlashTime());
if ((num != 0) && (num < 200))
num = 200;
if (num > 2000)
num = 2000;
QApplication::setCursorFlashTime(num);
num = cg.readEntry("DoubleClickInterval", QApplication::doubleClickInterval());
QApplication::setDoubleClickInterval(num);
num = cg.readEntry("StartDragTime", QApplication::startDragTime());
QApplication::setStartDragTime(num);
num = cg.readEntry("StartDragDist", QApplication::startDragDistance());
QApplication::setStartDragDistance(num);
num = cg.readEntry("WheelScrollLines", QApplication::wheelScrollLines());
QApplication::setWheelScrollLines(num);
bool showIcons = cg.readEntry("ShowIconsInMenuItems", !QApplication::testAttribute(Qt::AA_DontShowIconsInMenus));
QApplication::setAttribute(Qt::AA_DontShowIconsInMenus, !showIcons);
// KDE5: this seems fairly pointless
emit q->settingsChanged(SETTINGS_QT);
}
#include "kglobalsettings.moc"
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