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kwin

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

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