kdecore Library API Documentation

kglobalsettings.cpp

00001 /* This file is part of the KDE libraries
00002    Copyright (C) 2000 David Faure <faure@kde.org>
00003 
00004    This library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Library General Public
00006    License version 2 as published by the Free Software Foundation.
00007 
00008    This library is distributed in the hope that it will be useful,
00009    but WITHOUT ANY WARRANTY; without even the implied warranty of
00010    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00011    Library General Public License for more details.
00012 
00013    You should have received a copy of the GNU Library General Public License
00014    along with this library; see the file COPYING.LIB.  If not, write to
00015    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00016    Boston, MA 02111-1307, USA.
00017 */
00018 #include "config.h"
00019 #include "kglobalsettings.h"
00020 
00021 #include <qdir.h>
00022 #include <qpixmap.h>
00023 #include <qfontdatabase.h>
00024 #include <qcursor.h>
00025 
00026 #include <kconfig.h>
00027 #include <ksimpleconfig.h>
00028 #include <kapplication.h>
00029 
00030 #include <kipc.h>
00031 
00032 #ifdef Q_WS_WIN
00033 #include <windows.h>
00034 #include "qt_windows.h"
00035 static QRgb qt_colorref2qrgb(COLORREF col)
00036 {
00037     return qRgb(GetRValue(col),GetGValue(col),GetBValue(col));
00038 }
00039 #endif
00040 
00041 #include <kdebug.h>
00042 #include <kglobal.h>
00043 #include <kshortcut.h>
00044 #include <kstandarddirs.h>
00045 #include <kcharsets.h>
00046 #include <kaccel.h>
00047 #include <klocale.h>
00048 #include <qfontinfo.h>
00049 #include <stdlib.h>
00050 #include <kprotocolinfo.h>
00051 
00052 #ifdef Q_WS_X11
00053 #include <X11/Xlib.h>
00054 #endif
00055 
00056 QString* KGlobalSettings::s_desktopPath = 0;
00057 QString* KGlobalSettings::s_autostartPath = 0;
00058 QString* KGlobalSettings::s_trashPath = 0;
00059 QString* KGlobalSettings::s_documentPath = 0;
00060 QFont *KGlobalSettings::_generalFont = 0;
00061 QFont *KGlobalSettings::_fixedFont = 0;
00062 QFont *KGlobalSettings::_toolBarFont = 0;
00063 QFont *KGlobalSettings::_menuFont = 0;
00064 QFont *KGlobalSettings::_windowTitleFont = 0;
00065 QFont *KGlobalSettings::_taskbarFont = 0;
00066 QFont *KGlobalSettings::_largeFont = 0;
00067 QColor *KGlobalSettings::_kde34Blue = 0;
00068 QColor *KGlobalSettings::_inactiveBackground = 0;
00069 QColor *KGlobalSettings::_inactiveForeground = 0;
00070 QColor *KGlobalSettings::_activeBackground = 0;
00071 QColor *KGlobalSettings::_buttonBackground = 0;
00072 QColor *KGlobalSettings::_selectBackground = 0;
00073 QColor *KGlobalSettings::_linkColor = 0;
00074 QColor *KGlobalSettings::_visitedLinkColor = 0;
00075 QColor *KGlobalSettings::alternateColor = 0;
00076 
00077 KGlobalSettings::KMouseSettings *KGlobalSettings::s_mouseSettings = 0;
00078 
00079 int KGlobalSettings::dndEventDelay()
00080 {
00081     KConfigGroup g( KGlobal::config(), "General" );
00082     return g.readNumEntry("StartDragDist", QApplication::startDragDistance());
00083 }
00084 
00085 bool KGlobalSettings::singleClick()
00086 {
00087     KConfigGroup g( KGlobal::config(), "KDE" );
00088     return g.readBoolEntry("SingleClick", KDE_DEFAULT_SINGLECLICK);
00089 }
00090 
00091 KGlobalSettings::TearOffHandle KGlobalSettings::insertTearOffHandle()
00092 {
00093     int tearoff;
00094     bool effectsenabled;
00095     KConfigGroup g( KGlobal::config(), "KDE" );
00096     effectsenabled = g.readBoolEntry( "EffectsEnabled", false);
00097     tearoff = g.readNumEntry("InsertTearOffHandle", KDE_DEFAULT_INSERTTEAROFFHANDLES);
00098     return effectsenabled ? (TearOffHandle) tearoff : Disable;
00099 }
00100 
00101 bool KGlobalSettings::changeCursorOverIcon()
00102 {
00103     KConfigGroup g( KGlobal::config(), "KDE" );
00104     return g.readBoolEntry("ChangeCursor", KDE_DEFAULT_CHANGECURSOR);
00105 }
00106 
00107 bool KGlobalSettings::visualActivate()
00108 {
00109     KConfigGroup g( KGlobal::config(), "KDE" );
00110     return g.readBoolEntry("VisualActivate", KDE_DEFAULT_VISUAL_ACTIVATE);
00111 }
00112 
00113 unsigned int KGlobalSettings::visualActivateSpeed()
00114 {
00115     KConfigGroup g( KGlobal::config(), "KDE" );
00116     return
00117         g.readNumEntry(
00118             "VisualActivateSpeed",
00119             KDE_DEFAULT_VISUAL_ACTIVATE_SPEED
00120         );
00121 }
00122 
00123 
00124 
00125 int KGlobalSettings::autoSelectDelay()
00126 {
00127     KConfigGroup g( KGlobal::config(), "KDE" );
00128     return g.readNumEntry("AutoSelectDelay", KDE_DEFAULT_AUTOSELECTDELAY);
00129 }
00130 
00131 KGlobalSettings::Completion KGlobalSettings::completionMode()
00132 {
00133     int completion;
00134     KConfigGroup g( KGlobal::config(), "General" );
00135     completion = g.readNumEntry("completionMode", -1);
00136     if ((completion < (int) CompletionNone) ||
00137         (completion > (int) CompletionPopupAuto))
00138       {
00139         completion = (int) CompletionPopup; // Default
00140       }
00141   return (Completion) completion;
00142 }
00143 
00144 bool KGlobalSettings::showContextMenusOnPress ()
00145 {
00146     KConfigGroup g(KGlobal::config(), "ContextMenus");
00147     return g.readBoolEntry("ShowOnPress", true);
00148 }
00149 
00150 int KGlobalSettings::contextMenuKey ()
00151 {
00152     KConfigGroup g(KGlobal::config(), "Shortcuts");
00153     KShortcut cut (g.readEntry ("PopupMenuContext", "Menu"));
00154     return cut.keyCodeQt();
00155 }
00156 
00157 QColor KGlobalSettings::toolBarHighlightColor()
00158 {
00159     initColors();
00160     KConfigGroup g( KGlobal::config(), "Toolbar style" );
00161     return g.readColorEntry("HighlightColor", _kde34Blue);
00162 }
00163 
00164 QColor KGlobalSettings::inactiveTitleColor()
00165 {
00166 #ifdef Q_WS_WIN
00167     return qt_colorref2qrgb(GetSysColor(COLOR_INACTIVECAPTION));
00168 #else
00169     if (!_inactiveBackground)
00170         _inactiveBackground = new QColor(157, 170, 186);
00171     KConfigGroup g( KGlobal::config(), "WM" );
00172     return g.readColorEntry( "inactiveBackground", _inactiveBackground );
00173 #endif
00174 }
00175 
00176 QColor KGlobalSettings::inactiveTextColor()
00177 {
00178 #ifdef Q_WS_WIN
00179     return qt_colorref2qrgb(GetSysColor(COLOR_INACTIVECAPTIONTEXT));
00180 #else
00181     if (!_inactiveForeground)
00182        _inactiveForeground = new QColor(221,221,221);
00183     KConfigGroup g( KGlobal::config(), "WM" );
00184     return g.readColorEntry( "inactiveForeground", _inactiveForeground );
00185 #endif
00186 }
00187 
00188 QColor KGlobalSettings::activeTitleColor()
00189 {
00190 #ifdef Q_WS_WIN
00191     return qt_colorref2qrgb(GetSysColor(COLOR_ACTIVECAPTION));
00192 #else
00193     initColors();
00194     if (!_activeBackground)
00195       _activeBackground = new QColor(65,142,220);
00196     KConfigGroup g( KGlobal::config(), "WM" );
00197     return g.readColorEntry( "activeBackground", _activeBackground);
00198 #endif
00199 }
00200 
00201 QColor KGlobalSettings::activeTextColor()
00202 {
00203 #ifdef Q_WS_WIN
00204     return qt_colorref2qrgb(GetSysColor(COLOR_CAPTIONTEXT));
00205 #else
00206     KConfigGroup g( KGlobal::config(), "WM" );
00207     return g.readColorEntry( "activeForeground", &Qt::white );
00208 #endif
00209 }
00210 
00211 int KGlobalSettings::contrast()
00212 {
00213     KConfigGroup g( KGlobal::config(), "KDE" );
00214     return g.readNumEntry( "contrast", 7 );
00215 }
00216 
00217 QColor KGlobalSettings::buttonBackground()
00218 {
00219     if (!_buttonBackground)
00220       _buttonBackground = new QColor(221,223,228);
00221     KConfigGroup g( KGlobal::config(), "General" );
00222     return g.readColorEntry( "buttonBackground", _buttonBackground );
00223 }
00224 
00225 QColor KGlobalSettings::buttonTextColor()
00226 {
00227     KConfigGroup g( KGlobal::config(), "General" );
00228     return g.readColorEntry( "buttonForeground", &Qt::black );
00229 }
00230 
00231 // IMPORTANT:
00232 //  This function should be get in sync with
00233 //   KApplication::kdisplaySetPalette()
00234 QColor KGlobalSettings::baseColor()
00235 {
00236     KConfigGroup g( KGlobal::config(), "General" );
00237     return g.readColorEntry( "windowBackground", &Qt::white );
00238 }
00239 
00240 // IMPORTANT:
00241 //  This function should be get in sync with
00242 //   KApplication::kdisplaySetPalette()
00243 QColor KGlobalSettings::textColor()
00244 {
00245     KConfigGroup g( KGlobal::config(), "General" );
00246     return g.readColorEntry( "windowForeground", &Qt::black );
00247 }
00248 
00249 // IMPORTANT:
00250 //  This function should be get in sync with
00251 //   KApplication::kdisplaySetPalette()
00252 QColor KGlobalSettings::highlightedTextColor()
00253 {
00254     KConfigGroup g( KGlobal::config(), "General" );
00255     return g.readColorEntry( "selectForeground", &Qt::white );
00256 }
00257 
00258 // IMPORTANT:
00259 //  This function should be get in sync with
00260 //   KApplication::kdisplaySetPalette()
00261 QColor KGlobalSettings::highlightColor()
00262 {
00263     initColors();
00264     if (!_selectBackground)
00265         _selectBackground = new QColor(103,141,178);
00266     KConfigGroup g( KGlobal::config(), "General" );
00267     return g.readColorEntry( "selectBackground", _selectBackground );
00268 }
00269 
00270 QColor KGlobalSettings::alternateBackgroundColor()
00271 {
00272     initColors();
00273     KConfigGroup g( KGlobal::config(), "General" );
00274     *alternateColor = calculateAlternateBackgroundColor( baseColor() );
00275     return g.readColorEntry( "alternateBackground", alternateColor );
00276 }
00277 
00278 QColor KGlobalSettings::calculateAlternateBackgroundColor(const QColor& base)
00279 {
00280     if (base == Qt::white)
00281         return QColor(238,246,255);
00282     else
00283     {
00284         int h, s, v;
00285         base.hsv( &h, &s, &v );
00286         if (v > 128)
00287             return base.dark(106);
00288         else if (base != Qt::black)
00289             return base.light(110);
00290 
00291         return QColor(32,32,32);
00292     }
00293 }
00294 
00295 bool KGlobalSettings::shadeSortColumn()
00296 {
00297     KConfigGroup g( KGlobal::config(), "General" );
00298     return g.readBoolEntry( "shadeSortColumn", KDE_DEFAULT_SHADE_SORT_COLUMN );
00299 }
00300 
00301 QColor KGlobalSettings::linkColor()
00302 {
00303     initColors();
00304     if (!_linkColor)
00305         _linkColor = new QColor(0,0,238);
00306     KConfigGroup g( KGlobal::config(), "General" );
00307     return g.readColorEntry( "linkColor", _linkColor );
00308 }
00309 
00310 QColor KGlobalSettings::visitedLinkColor()
00311 {
00312     if (!_visitedLinkColor)
00313         _visitedLinkColor = new QColor(82,24,139);
00314     KConfigGroup g( KGlobal::config(), "General" );
00315     return g.readColorEntry( "visitedLinkColor", _visitedLinkColor );
00316 }
00317 
00318 QFont KGlobalSettings::generalFont()
00319 {
00320     if (_generalFont)
00321         return *_generalFont;
00322 
00323     // Sync default with kdebase/kcontrol/fonts/fonts.cpp
00324     _generalFont = new QFont("helvetica", 12);
00325     _generalFont->setPointSize(12);
00326     _generalFont->setStyleHint(QFont::SansSerif);
00327 
00328     KConfigGroup g( KGlobal::config(), "General" );
00329     *_generalFont = g.readFontEntry("font", _generalFont);
00330 
00331     return *_generalFont;
00332 }
00333 
00334 QFont KGlobalSettings::fixedFont()
00335 {
00336     if (_fixedFont)
00337         return *_fixedFont;
00338 
00339     // Sync default with kdebase/kcontrol/fonts/fonts.cpp
00340     _fixedFont = new QFont("courier", 12);
00341     _fixedFont->setPointSize(12);
00342     _fixedFont->setStyleHint(QFont::TypeWriter);
00343 
00344     KConfigGroup g( KGlobal::config(), "General" );
00345     *_fixedFont = g.readFontEntry("fixed", _fixedFont);
00346 
00347     return *_fixedFont;
00348 }
00349 
00350 QFont KGlobalSettings::toolBarFont()
00351 {
00352     if(_toolBarFont)
00353         return *_toolBarFont;
00354 
00355     // Sync default with kdebase/kcontrol/fonts/fonts.cpp
00356     _toolBarFont = new QFont("helvetica", 10);
00357     _toolBarFont->setPointSize(10);
00358     _toolBarFont->setStyleHint(QFont::SansSerif);
00359 
00360     KConfigGroup g( KGlobal::config(), "General" );
00361     *_toolBarFont = g.readFontEntry("toolBarFont", _toolBarFont);
00362 
00363     return *_toolBarFont;
00364 }
00365 
00366 QFont KGlobalSettings::menuFont()
00367 {
00368     if(_menuFont)
00369         return *_menuFont;
00370 
00371     // Sync default with kdebase/kcontrol/fonts/fonts.cpp
00372     _menuFont = new QFont("helvetica", 12);
00373     _menuFont->setPointSize(12);
00374     _menuFont->setStyleHint(QFont::SansSerif);
00375 
00376     KConfigGroup g( KGlobal::config(), "General" );
00377     *_menuFont = g.readFontEntry("menuFont", _menuFont);
00378 
00379     return *_menuFont;
00380 }
00381 
00382 QFont KGlobalSettings::windowTitleFont()
00383 {
00384     if(_windowTitleFont)
00385         return *_windowTitleFont;
00386 
00387     // Sync default with kdebase/kcontrol/fonts/fonts.cpp
00388     _windowTitleFont = new QFont("helvetica", 12, QFont::Bold);
00389     _windowTitleFont->setPointSize(12);
00390     _windowTitleFont->setStyleHint(QFont::SansSerif);
00391 
00392     KConfigGroup g( KGlobal::config(), "WM" );
00393     *_windowTitleFont = g.readFontEntry("activeFont", _windowTitleFont); // inconsistency
00394 
00395     return *_windowTitleFont;
00396 }
00397 
00398 QFont KGlobalSettings::taskbarFont()
00399 {
00400     if(_taskbarFont)
00401         return *_taskbarFont;
00402 
00403     // Sync default with kdebase/kcontrol/fonts/fonts.cpp
00404     _taskbarFont = new QFont("helvetica", 11);
00405     _taskbarFont->setPointSize(11);
00406     _taskbarFont->setStyleHint(QFont::SansSerif);
00407 
00408     KConfigGroup g( KGlobal::config(), "General" );
00409     *_taskbarFont = g.readFontEntry("taskbarFont", _taskbarFont);
00410 
00411     return *_taskbarFont;
00412 }
00413 
00414 
00415 QFont KGlobalSettings::largeFont(const QString &text)
00416 {
00417     QFontDatabase db;
00418     QStringList fam = db.families();
00419 
00420     // Move a bunch of preferred fonts to the front.
00421     if (fam.remove("Arial"))
00422        fam.prepend("Arial");
00423     if (fam.remove("Verdana"))
00424        fam.prepend("Verdana");
00425     if (fam.remove("Tahoma"))
00426        fam.prepend("Tahoma");
00427     if (fam.remove("Lucida Sans"))
00428        fam.prepend("Lucida Sans");
00429     if (fam.remove("Lucidux Sans"))
00430        fam.prepend("Lucidux Sans");
00431     if (fam.remove("Nimbus Sans"))
00432        fam.prepend("Nimbus Sans");
00433     if (fam.remove("Gothic I"))
00434        fam.prepend("Gothic I");
00435 
00436     if (_largeFont)
00437         fam.prepend(_largeFont->family());
00438 
00439     for(QStringList::ConstIterator it = fam.begin();
00440         it != fam.end(); ++it)
00441     {
00442         if (db.isSmoothlyScalable(*it) && !db.isFixedPitch(*it))
00443         {
00444             QFont font(*it);
00445             font.setPixelSize(75);
00446             QFontMetrics metrics(font);
00447             int h = metrics.height();
00448             if ((h < 60) || ( h > 90))
00449                 continue;
00450 
00451             bool ok = true;
00452             for(unsigned int i = 0; i < text.length(); i++)
00453             {
00454                 if (!metrics.inFont(text[i]))
00455                 {
00456                     ok = false;
00457                     break;
00458                 }
00459             }
00460             if (!ok)
00461                 continue;
00462 
00463             font.setPointSize(48);
00464             _largeFont = new QFont(font);
00465             return *_largeFont;
00466         }
00467     }
00468     _largeFont = new QFont(KGlobalSettings::generalFont());
00469     _largeFont->setPointSize(48);
00470     return *_largeFont;
00471 }
00472 
00473 void KGlobalSettings::initStatic() // should be called initPaths(). Don't put anything else here.
00474 {
00475     if ( s_desktopPath != 0 )
00476         return;
00477 
00478     s_desktopPath = new QString();
00479     s_autostartPath = new QString();
00480     s_trashPath = new QString();
00481     s_documentPath = new QString();
00482 
00483     KConfigGroup g( KGlobal::config(), "Paths" );
00484 
00485     // Desktop Path
00486     *s_desktopPath = QDir::homeDirPath() + "/Desktop/";
00487     *s_desktopPath = g.readPathEntry( "Desktop", *s_desktopPath);
00488     *s_desktopPath = QDir::cleanDirPath( *s_desktopPath );
00489     if ( !s_desktopPath->endsWith("/") )
00490       s_desktopPath->append('/');
00491 
00492     // Trash Path - TODO remove in KDE4 (kio_trash can't use it for interoperability reasons)
00493     *s_trashPath = *s_desktopPath + i18n("Trash") + "/";
00494     *s_trashPath = g.readPathEntry( "Trash" , *s_trashPath);
00495     *s_trashPath = QDir::cleanDirPath( *s_trashPath );
00496     if ( !s_trashPath->endsWith("/") )
00497       s_trashPath->append('/');
00498     // We need to save it in any case, in case the language changes later on,
00499     if ( !g.hasKey( "Trash" ) )
00500     {
00501       g.writePathEntry( "Trash", *s_trashPath, true, true );
00502       g.sync();
00503     }
00504 
00505     // Autostart Path
00506     *s_autostartPath = KGlobal::dirs()->localkdedir() + "Autostart/";
00507     *s_autostartPath = g.readPathEntry( "Autostart" , *s_autostartPath);
00508     *s_autostartPath = QDir::cleanDirPath( *s_autostartPath );
00509     if ( !s_autostartPath->endsWith("/") )
00510       s_autostartPath->append('/');
00511 
00512     // Document Path
00513     *s_documentPath = g.readPathEntry( "Documents", QDir::homeDirPath() );
00514     *s_documentPath = QDir::cleanDirPath( *s_documentPath );
00515     if ( !s_documentPath->endsWith("/"))
00516       s_documentPath->append('/');
00517 
00518     // Make sure this app gets the notifications about those paths
00519     if (kapp)
00520         kapp->addKipcEventMask(KIPC::SettingsChanged);
00521 }
00522 
00523 void KGlobalSettings::initColors()
00524 {
00525     if (!_kde34Blue) {
00526       if (QPixmap::defaultDepth() > 8)
00527         _kde34Blue = new QColor(103,141,178);
00528       else
00529         _kde34Blue = new QColor(0, 0, 192);
00530     }
00531     if (!alternateColor)
00532       alternateColor = new QColor(237, 244, 249);
00533 }
00534 
00535 void KGlobalSettings::rereadFontSettings()
00536 {
00537     delete _generalFont;
00538     _generalFont = 0L;
00539     delete _fixedFont;
00540     _fixedFont = 0L;
00541     delete _menuFont;
00542     _menuFont = 0L;
00543     delete _toolBarFont;
00544     _toolBarFont = 0L;
00545     delete _windowTitleFont;
00546     _windowTitleFont = 0L;
00547     delete _taskbarFont;
00548     _taskbarFont = 0L;
00549 }
00550 
00551 void KGlobalSettings::rereadPathSettings()
00552 {
00553     kdDebug() << "KGlobalSettings::rereadPathSettings" << endl;
00554     delete s_autostartPath;
00555     s_autostartPath = 0L;
00556     delete s_trashPath;
00557     s_trashPath = 0L;
00558     delete s_desktopPath;
00559     s_desktopPath = 0L;
00560     delete s_documentPath;
00561     s_documentPath = 0L;
00562 }
00563 
00564 KGlobalSettings::KMouseSettings & KGlobalSettings::mouseSettings()
00565 {
00566     if ( ! s_mouseSettings )
00567     {
00568         s_mouseSettings = new KMouseSettings;
00569         KMouseSettings & s = *s_mouseSettings; // for convenience
00570 
00571 #ifndef Q_WS_WIN
00572         KConfigGroup g( KGlobal::config(), "Mouse" );
00573         QString setting = g.readEntry("MouseButtonMapping");
00574         if (setting == "RightHanded")
00575             s.handed = KMouseSettings::RightHanded;
00576         else if (setting == "LeftHanded")
00577             s.handed = KMouseSettings::LeftHanded;
00578         else
00579         {
00580 #ifdef Q_WS_X11
00581             // get settings from X server
00582             // This is a simplified version of the code in input/mouse.cpp
00583             // Keep in sync !
00584             s.handed = KMouseSettings::RightHanded;
00585             unsigned char map[20];
00586             int num_buttons = XGetPointerMapping(kapp->getDisplay(), map, 20);
00587             if( num_buttons == 2 )
00588             {
00589                 if ( (int)map[0] == 1 && (int)map[1] == 2 )
00590                     s.handed = KMouseSettings::RightHanded;
00591                 else if ( (int)map[0] == 2 && (int)map[1] == 1 )
00592                     s.handed = KMouseSettings::LeftHanded;
00593             }
00594             else if( num_buttons >= 3 )
00595             {
00596                 if ( (int)map[0] == 1 && (int)map[2] == 3 )
00597                     s.handed = KMouseSettings::RightHanded;
00598                 else if ( (int)map[0] == 3 && (int)map[2] == 1 )
00599                     s.handed = KMouseSettings::LeftHanded;
00600             }
00601 #else
00602         // FIXME(E): Implement in Qt Embedded
00603 #endif
00604         }
00605 #endif //Q_WS_WIN
00606     }
00607 #ifdef Q_WS_WIN
00608     //not cached
00609     s_mouseSettings->handed = (GetSystemMetrics(SM_SWAPBUTTON) ? KMouseSettings::LeftHanded : KMouseSettings::RightHanded);
00610 #endif
00611     return *s_mouseSettings;
00612 }
00613 
00614 void KGlobalSettings::rereadMouseSettings()
00615 {
00616 #ifndef Q_WS_WIN
00617     delete s_mouseSettings;
00618     s_mouseSettings = 0L;
00619 #endif
00620 }
00621 
00622 bool KGlobalSettings::isMultiHead()
00623 {
00624 #ifdef Q_WS_WIN
00625     return GetSystemMetrics(SM_CMONITORS) > 1;
00626 #else
00627     QCString multiHead = getenv("KDE_MULTIHEAD");
00628     if (!multiHead.isEmpty()) {
00629         return (multiHead.lower() == "true");
00630     }
00631     return false;
00632 #endif
00633 }
00634 
00635 bool KGlobalSettings::wheelMouseZooms()
00636 {
00637     KConfigGroup g( KGlobal::config(), "KDE" );
00638     return g.readBoolEntry( "WheelMouseZooms", KDE_DEFAULT_WHEEL_ZOOM );
00639 }
00640 
00641 QRect KGlobalSettings::splashScreenDesktopGeometry()
00642 {
00643     QDesktopWidget *dw = QApplication::desktop();
00644 
00645     if (dw->isVirtualDesktop()) {
00646         KConfigGroup group(KGlobal::config(), "Windows");
00647         int scr = group.readNumEntry("Unmanaged", -3);
00648         if (group.readBoolEntry("XineramaEnabled", true) && scr != -2) {
00649             if (scr == -3)
00650                 scr = dw->screenNumber(QCursor::pos());
00651             return dw->screenGeometry(scr);
00652         } else {
00653             return dw->geometry();
00654         }
00655     } else {
00656         return dw->geometry();
00657     }
00658 }
00659 
00660 QRect KGlobalSettings::desktopGeometry(const QPoint& point)
00661 {
00662     QDesktopWidget *dw = QApplication::desktop();
00663 
00664     if (dw->isVirtualDesktop()) {
00665         KConfigGroup group(KGlobal::config(), "Windows");
00666         if (group.readBoolEntry("XineramaEnabled", true) &&
00667             group.readBoolEntry("XineramaPlacementEnabled", true)) {
00668             return dw->screenGeometry(dw->screenNumber(point));
00669         } else {
00670             return dw->geometry();
00671         }
00672     } else {
00673         return dw->geometry();
00674     }
00675 }
00676 
00677 QRect KGlobalSettings::desktopGeometry(QWidget* w)
00678 {
00679     QDesktopWidget *dw = QApplication::desktop();
00680 
00681     if (dw->isVirtualDesktop()) {
00682         KConfigGroup group(KGlobal::config(), "Windows");
00683         if (group.readBoolEntry("XineramaEnabled", true) &&
00684             group.readBoolEntry("XineramaPlacementEnabled", true)) {
00685             if (w)
00686                 return dw->screenGeometry(dw->screenNumber(w));
00687             else return dw->screenGeometry(-1);
00688         } else {
00689             return dw->geometry();
00690         }
00691     } else {
00692         return dw->geometry();
00693     }
00694 }
00695 
00696 bool KGlobalSettings::showIconsOnPushButtons()
00697 {
00698     KConfigGroup g( KGlobal::config(), "KDE" );
00699     return g.readBoolEntry("ShowIconsOnPushButtons",
00700         KDE_DEFAULT_ICON_ON_PUSHBUTTON);
00701 }
00702 
00703 bool KGlobalSettings::showFilePreview(const KURL &url)
00704 {
00705     KConfigGroup g(KGlobal::config(), "PreviewSettings");
00706     QString protocol = url.protocol();
00707     bool defaultSetting = KProtocolInfo::showFilePreview( protocol );
00708     return g.readBoolEntry(protocol, defaultSetting );
00709 }
00710 
00711 bool KGlobalSettings::opaqueResize()
00712 {
00713     KConfigGroup g( KGlobal::config(), "KDE" );
00714     return g.readBoolEntry("OpaqueResize",
00715         KDE_DEFAULT_OPAQUE_RESIZE);
00716 }
00717 
00718 int KGlobalSettings::buttonLayout()
00719 {
00720     KConfigGroup g( KGlobal::config(), "KDE" );
00721     return g.readNumEntry("ButtonLayout",
00722         KDE_DEFAULT_BUTTON_LAYOUT);
00723 }
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This file is part of the documentation for kdecore Library Version 3.4.0.
Documentation copyright © 1996-2004 the KDE developers.
Generated on Sat May 7 22:04:22 2005 by doxygen 1.3.9.1 written by Dimitri van Heesch, © 1997-2003