options.cpp

00001 /*****************************************************************
00002  KWin - the KDE window manager
00003  This file is part of the KDE project.
00004 
00005 Copyright (C) 1999, 2000 Matthias Ettrich <ettrich@kde.org>
00006 Copyright (C) 2003 Lubos Lunak <l.lunak@kde.org>
00007 
00008 You can Freely distribute this program under the GNU General Public
00009 License. See the file "COPYING" for the exact licensing terms.
00010 ******************************************************************/
00011 
00012 #include "options.h"
00013 
00014 #ifndef KCMRULES
00015 
00016 #include <qpalette.h>
00017 #include <qpixmap.h>
00018 #include <kapplication.h>
00019 #include <kconfig.h>
00020 #include <kglobal.h>
00021 #include <kglobalsettings.h>
00022 #include <qtooltip.h>
00023 
00024 #include "client.h"
00025 
00026 #endif
00027 
00028 namespace KWinInternal
00029 {
00030 
00031 #ifndef KCMRULES
00032 
00033 Options::Options()
00034     :   electric_borders( 0 ),
00035         electric_border_delay(0)
00036     {
00037     d = new KDecorationOptionsPrivate;
00038     d->defaultKWinSettings();
00039     updateSettings();
00040     }
00041 
00042 Options::~Options()
00043     {
00044     delete d;
00045     }
00046 
00047 unsigned long Options::updateSettings()
00048     {
00049     KConfig *config = KGlobal::config();
00050     unsigned long changed = 0;
00051     changed |= d->updateKWinSettings( config ); // read decoration settings
00052 
00053     config->setGroup( "Windows" );
00054     moveMode = stringToMoveResizeMode( config->readEntry("MoveMode", "Opaque" ));
00055     resizeMode = stringToMoveResizeMode( config->readEntry("ResizeMode", "Opaque" ));
00056     show_geometry_tip = config->readBoolEntry("GeometryTip", false);
00057 
00058     QString val;
00059 
00060     val = config->readEntry ("FocusPolicy", "ClickToFocus");
00061     focusPolicy = ClickToFocus; // what a default :-)
00062     if ( val == "FocusFollowsMouse" )
00063         focusPolicy = FocusFollowsMouse;
00064     else if ( val == "FocusUnderMouse" )
00065         focusPolicy = FocusUnderMouse;
00066     else if ( val == "FocusStrictlyUnderMouse" )
00067         focusPolicy = FocusStrictlyUnderMouse;
00068 
00069     val = config->readEntry ("AltTabStyle", "KDE");
00070     altTabStyle = KDE; // what a default :-)
00071     if ( val == "CDE" )
00072         altTabStyle = CDE;
00073 
00074     rollOverDesktops = config->readBoolEntry("RollOverDesktops", TRUE);
00075     
00076 //    focusStealingPreventionLevel = config->readNumEntry( "FocusStealingPreventionLevel", 2 );
00077     // TODO use low level for now
00078     focusStealingPreventionLevel = config->readNumEntry( "FocusStealingPreventionLevel", 1 );
00079     focusStealingPreventionLevel = KMAX( 0, KMIN( 4, focusStealingPreventionLevel ));
00080     if( !focusPolicyIsReasonable()) // #48786, comments #7 and later
00081         focusStealingPreventionLevel = 0;
00082 
00083     KConfig *gc = new KConfig("kdeglobals", false, false);
00084     bool isVirtual = KApplication::desktop()->isVirtualDesktop();
00085     gc->setGroup("Windows");
00086     xineramaEnabled = gc->readBoolEntry ("XineramaEnabled", isVirtual ) &&
00087                       isVirtual;
00088     if (xineramaEnabled) 
00089         {
00090         xineramaPlacementEnabled = gc->readBoolEntry ("XineramaPlacementEnabled", true);
00091         xineramaMovementEnabled = gc->readBoolEntry ("XineramaMovementEnabled", true);
00092         xineramaMaximizeEnabled = gc->readBoolEntry ("XineramaMaximizeEnabled", true);
00093         xineramaFullscreenEnabled = gc->readBoolEntry ("XineramaFullscreenEnabled", true);
00094         }
00095     else 
00096         {
00097         xineramaPlacementEnabled = xineramaMovementEnabled = xineramaMaximizeEnabled = xineramaFullscreenEnabled = false;
00098         }
00099     delete gc;
00100 
00101     placement = Placement::policyFromString( config->readEntry("Placement"), true );
00102 
00103     animateShade = config->readBoolEntry("AnimateShade", TRUE );
00104 
00105     animateMinimize = config->readBoolEntry("AnimateMinimize", TRUE );
00106     animateMinimizeSpeed = config->readNumEntry("AnimateMinimizeSpeed", 5 );
00107 
00108     if( focusPolicy == ClickToFocus ) 
00109         {
00110         autoRaise = false;
00111         autoRaiseInterval = 0;
00112         delayFocus = false;
00113         delayFocusInterval = 0;
00114         }
00115     else 
00116         {
00117         autoRaise = config->readBoolEntry("AutoRaise", FALSE );
00118         autoRaiseInterval = config->readNumEntry("AutoRaiseInterval", 0 );
00119         delayFocus = config->readBoolEntry("DelayFocus", FALSE );
00120         delayFocusInterval = config->readNumEntry("DelayFocusInterval", 0 );
00121         }
00122 
00123     shadeHover = config->readBoolEntry("ShadeHover", FALSE );
00124     shadeHoverInterval = config->readNumEntry("ShadeHoverInterval", 250 );
00125 
00126     // important: autoRaise implies ClickRaise
00127     clickRaise = autoRaise || config->readBoolEntry("ClickRaise", TRUE );
00128 
00129     borderSnapZone = config->readNumEntry("BorderSnapZone", 10);
00130     windowSnapZone = config->readNumEntry("WindowSnapZone", 10);
00131     snapOnlyWhenOverlapping=config->readBoolEntry("SnapOnlyWhenOverlapping",FALSE);
00132     electric_borders = config->readNumEntry("ElectricBorders", 0);
00133     electric_border_delay = config->readNumEntry("ElectricBorderDelay", 150);
00134 
00135     OpTitlebarDblClick = windowOperation( config->readEntry("TitlebarDoubleClickCommand", "Shade"), true );
00136     d->OpMaxButtonLeftClick = windowOperation( config->readEntry("MaximizeButtonLeftClickCommand", "Maximize"), true );
00137     d->OpMaxButtonMiddleClick = windowOperation( config->readEntry("MaximizeButtonMiddleClickCommand", "Maximize (vertical only)"), true );
00138     d->OpMaxButtonRightClick = windowOperation( config->readEntry("MaximizeButtonRightClickCommand", "Maximize (horizontal only)"), true );
00139 
00140     ignorePositionClasses = config->readListEntry("IgnorePositionClasses");
00141     ignoreFocusStealingClasses = config->readListEntry("IgnoreFocusStealingClasses");
00142     // Qt3.2 and older had resource class all lowercase, but Qt3.3 has it capitalized
00143     // therefore Client::resourceClass() forces lowercase, force here lowercase as well
00144     for( QStringList::Iterator it = ignorePositionClasses.begin();
00145          it != ignorePositionClasses.end();
00146          ++it )
00147         (*it) = (*it).lower();
00148     for( QStringList::Iterator it = ignoreFocusStealingClasses.begin();
00149          it != ignoreFocusStealingClasses.end();
00150          ++it )
00151         (*it) = (*it).lower();
00152 
00153     killPingTimeout = config->readNumEntry( "KillPingTimeout", 5000 );
00154     hideUtilityWindowsForInactive = config->readBoolEntry( "HideUtilityWindowsForInactive", true );
00155     showDesktopIsMinimizeAll = config->readBoolEntry( "ShowDesktopIsMinimizeAll", false );
00156 
00157     // Mouse bindings
00158     config->setGroup( "MouseBindings");
00159     CmdActiveTitlebar1 = mouseCommand(config->readEntry("CommandActiveTitlebar1","Raise"), true );
00160     CmdActiveTitlebar2 = mouseCommand(config->readEntry("CommandActiveTitlebar2","Lower"), true );
00161     CmdActiveTitlebar3 = mouseCommand(config->readEntry("CommandActiveTitlebar3","Operations menu"), true );
00162     CmdInactiveTitlebar1 = mouseCommand(config->readEntry("CommandInactiveTitlebar1","Activate and raise"), true );
00163     CmdInactiveTitlebar2 = mouseCommand(config->readEntry("CommandInactiveTitlebar2","Activate and lower"), true );
00164     CmdInactiveTitlebar3 = mouseCommand(config->readEntry("CommandInactiveTitlebar3","Operations menu"), true );
00165     CmdTitlebarWheel = mouseWheelCommand(config->readEntry("CommandTitlebarWheel","Nothing"));
00166     CmdWindow1 = mouseCommand(config->readEntry("CommandWindow1","Activate, raise and pass click"), false );
00167     CmdWindow2 = mouseCommand(config->readEntry("CommandWindow2","Activate and pass click"), false );
00168     CmdWindow3 = mouseCommand(config->readEntry("CommandWindow3","Activate and pass click"), false );
00169     CmdAllModKey = (config->readEntry("CommandAllKey","Alt") == "Meta") ? Qt::Key_Meta : Qt::Key_Alt;
00170     CmdAll1 = mouseCommand(config->readEntry("CommandAll1","Move"), false );
00171     CmdAll2 = mouseCommand(config->readEntry("CommandAll2","Toggle raise and lower"), false );
00172     CmdAll3 = mouseCommand(config->readEntry("CommandAll3","Resize"), false );
00173     CmdAllWheel = mouseWheelCommand(config->readEntry("CommandAllWheel","Nothing"));
00174 
00175     //translucency settings
00176     config->setGroup( "Notification Messages" );
00177     useTranslucency = config->readBoolEntry("UseTranslucency", false);
00178     config->setGroup( "Translucency");
00179     translucentActiveWindows = config->readBoolEntry("TranslucentActiveWindows", false);
00180     activeWindowOpacity = uint((config->readNumEntry("ActiveWindowOpacity", 100)/100.0)*0xFFFFFFFF);
00181     translucentInactiveWindows = config->readBoolEntry("TranslucentInactiveWindows", false);
00182     inactiveWindowOpacity = uint((config->readNumEntry("InactiveWindowOpacity", 75)/100.0)*0xFFFFFFFF);
00183     translucentMovingWindows = config->readBoolEntry("TranslucentMovingWindows", false);
00184     movingWindowOpacity = uint((config->readNumEntry("MovingWindowOpacity", 50)/100.0)*0xFFFFFFFF);
00185     translucentDocks = config->readBoolEntry("TranslucentDocks", false);
00186     dockOpacity = uint((config->readNumEntry("DockOpacity", 80)/100.0)*0xFFFFFFFF);
00187     keepAboveAsActive = config->readBoolEntry("TreatKeepAboveAsActive", true);
00188     //TODO: remove this variable
00189     useTitleMenuSlider = true;
00190     activeWindowShadowSize = config->readNumEntry("ActiveWindowShadowSize", 200);
00191     inactiveWindowShadowSize = config->readNumEntry("InactiveWindowShadowSize", 100);
00192     dockShadowSize = config->readNumEntry("DockShadowSize", 80);
00193     removeShadowsOnMove = config->readBoolEntry("RemoveShadowsOnMove", true);
00194     removeShadowsOnResize = config->readBoolEntry("RemoveShadowsOnResize", true);
00195     onlyDecoTranslucent = config->readBoolEntry("OnlyDecoTranslucent",false);
00196     if (resetKompmgr = config->readBoolEntry("ResetKompmgr", false))
00197         config->writeEntry("ResetKompmgr",FALSE);
00198     
00199     
00200     
00201     // Read button tooltip animation effect from kdeglobals
00202     // Since we want to allow users to enable window decoration tooltips
00203     // and not kstyle tooltips and vise-versa, we don't read the
00204     // "EffectNoTooltip" setting from kdeglobals.
00205     KConfig globalConfig("kdeglobals");
00206     globalConfig.setGroup("KDE");
00207     topmenus = globalConfig.readBoolEntry( "macStyle", false );
00208 
00209     KConfig kdesktopcfg( "kdesktoprc", true );
00210     kdesktopcfg.setGroup( "Menubar" );
00211     desktop_topmenu = kdesktopcfg.readBoolEntry( "ShowMenubar", false );
00212     if( desktop_topmenu )
00213         topmenus = true;
00214         
00215     QToolTip::setGloballyEnabled( d->show_tooltips );
00216 
00217     return changed;
00218     }
00219 
00220 
00221 // restricted should be true for operations that the user may not be able to repeat
00222 // if the window is moved out of the workspace (e.g. if the user moves a window
00223 // by the titlebar, and moves it too high beneath Kicker at the top edge, they
00224 // may not be able to move it back, unless they know about Alt+LMB)
00225 Options::WindowOperation Options::windowOperation(const QString &name, bool restricted )
00226     {
00227     if (name == "Move")
00228         return restricted ? MoveOp : UnrestrictedMoveOp;
00229     else if (name == "Resize")
00230         return restricted ? ResizeOp : UnrestrictedResizeOp;
00231     else if (name == "Maximize")
00232         return MaximizeOp;
00233     else if (name == "Minimize")
00234         return MinimizeOp;
00235     else if (name == "Close")
00236         return CloseOp;
00237     else if (name == "OnAllDesktops")
00238         return OnAllDesktopsOp;
00239     else if (name == "Shade")
00240         return ShadeOp;
00241     else if (name == "Operations")
00242         return OperationsOp;
00243     else if (name == "Maximize (vertical only)")
00244         return VMaximizeOp;
00245     else if (name == "Maximize (horizontal only)")
00246         return HMaximizeOp;
00247     else if (name == "Lower")
00248         return LowerOp;
00249     return NoOp;
00250     }
00251 
00252 Options::MouseCommand Options::mouseCommand(const QString &name, bool restricted )
00253     {
00254     QString lowerName = name.lower();
00255     if (lowerName == "raise") return MouseRaise;
00256     if (lowerName == "lower") return MouseLower;
00257     if (lowerName == "operations menu") return MouseOperationsMenu;
00258     if (lowerName == "toggle raise and lower") return MouseToggleRaiseAndLower;
00259     if (lowerName == "activate and raise") return MouseActivateAndRaise;
00260     if (lowerName == "activate and lower") return MouseActivateAndLower;
00261     if (lowerName == "activate") return MouseActivate;
00262     if (lowerName == "activate, raise and pass click") return MouseActivateRaiseAndPassClick;
00263     if (lowerName == "activate and pass click") return MouseActivateAndPassClick;
00264     if (lowerName == "activate, raise and move")
00265         return restricted ? MouseActivateRaiseAndMove : MouseActivateRaiseAndUnrestrictedMove;
00266     if (lowerName == "move") return restricted ? MouseMove : MouseUnrestrictedMove;
00267     if (lowerName == "resize") return restricted ? MouseResize : MouseUnrestrictedResize;
00268     if (lowerName == "shade") return MouseShade;
00269     if (lowerName == "minimize") return MouseMinimize;
00270     if (lowerName == "nothing") return MouseNothing;
00271     return MouseNothing;
00272     }
00273 
00274 Options::MouseWheelCommand Options::mouseWheelCommand(const QString &name)
00275     {
00276     QString lowerName = name.lower();
00277     if (lowerName == "raise/lower") return MouseWheelRaiseLower;
00278     if (lowerName == "shade/unshade") return MouseWheelShadeUnshade;
00279     if (lowerName == "maximize/restore") return MouseWheelMaximizeRestore;
00280     if (lowerName == "above/below") return MouseWheelAboveBelow;
00281     if (lowerName == "previous/next desktop") return MouseWheelPreviousNextDesktop;
00282     if (lowerName == "change opacity") return MouseWheelChangeOpacity;
00283     return MouseWheelNothing;
00284     }
00285 
00286 bool Options::showGeometryTip()
00287     {
00288     return show_geometry_tip;
00289     }
00290 
00291 int Options::electricBorders()
00292     {
00293     return electric_borders;
00294     }
00295 
00296 int Options::electricBorderDelay()
00297     {
00298     return electric_border_delay;
00299     }
00300 
00301 bool Options::checkIgnoreFocusStealing( const Client* c )
00302     {
00303     return ignoreFocusStealingClasses.contains(QString::fromLatin1(c->resourceClass()));
00304     }
00305 
00306 Options::MouseCommand Options::wheelToMouseCommand( MouseWheelCommand com, int delta )
00307     {
00308     switch( com )
00309         {
00310         case MouseWheelRaiseLower:
00311             return delta > 0 ? MouseRaise : MouseLower;
00312         case MouseWheelShadeUnshade:
00313             return delta > 0 ? MouseSetShade : MouseUnsetShade;
00314         case MouseWheelMaximizeRestore:
00315             return delta > 0 ? MouseMaximize : MouseRestore;
00316         case MouseWheelAboveBelow:
00317             return delta > 0 ? MouseAbove : MouseBelow;
00318         case MouseWheelPreviousNextDesktop:
00319             return delta > 0 ? MousePreviousDesktop : MouseNextDesktop;
00320         case MouseWheelChangeOpacity:
00321             return delta > 0 ? MouseOpacityMore : MouseOpacityLess;
00322         default:
00323             return MouseNothing;
00324         }
00325     }
00326 #endif
00327 
00328 Options::MoveResizeMode Options::stringToMoveResizeMode( const QString& s )
00329     {
00330     return s == "Opaque" ? Opaque : Transparent;
00331     }
00332 
00333 const char* Options::moveResizeModeToString( MoveResizeMode mode )
00334     {
00335     return mode == Opaque ? "Opaque" : "Transparent";
00336     }
00337 
00338 } // namespace
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