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     separateScreenFocus = config->readBoolEntry( "SeparateScreenFocus", true );
00075     activeMouseScreen = config->readBoolEntry( "ActiveMouseScreen", focusPolicy != ClickToFocus );
00076 
00077     rollOverDesktops = config->readBoolEntry("RollOverDesktops", TRUE);
00078     
00079 //    focusStealingPreventionLevel = config->readNumEntry( "FocusStealingPreventionLevel", 2 );
00080     // TODO use low level for now
00081     focusStealingPreventionLevel = config->readNumEntry( "FocusStealingPreventionLevel", 1 );
00082     focusStealingPreventionLevel = KMAX( 0, KMIN( 4, focusStealingPreventionLevel ));
00083     if( !focusPolicyIsReasonable()) // #48786, comments #7 and later
00084         focusStealingPreventionLevel = 0;
00085 
00086     KConfig *gc = new KConfig("kdeglobals", false, false);
00087     bool isVirtual = KApplication::desktop()->isVirtualDesktop();
00088     gc->setGroup("Windows");
00089     xineramaEnabled = gc->readBoolEntry ("XineramaEnabled", isVirtual ) &&
00090                       isVirtual;
00091     if (xineramaEnabled) 
00092         {
00093         xineramaPlacementEnabled = gc->readBoolEntry ("XineramaPlacementEnabled", true);
00094         xineramaMovementEnabled = gc->readBoolEntry ("XineramaMovementEnabled", true);
00095         xineramaMaximizeEnabled = gc->readBoolEntry ("XineramaMaximizeEnabled", true);
00096         xineramaFullscreenEnabled = gc->readBoolEntry ("XineramaFullscreenEnabled", true);
00097         }
00098     else 
00099         {
00100         xineramaPlacementEnabled = xineramaMovementEnabled = xineramaMaximizeEnabled = xineramaFullscreenEnabled = false;
00101         }
00102     delete gc;
00103 
00104     placement = Placement::policyFromString( config->readEntry("Placement"), true );
00105     xineramaPlacementScreen = KCLAMP( config->readNumEntry( "XineramaPlacementScreen", -1 ),
00106         -1, qApp->desktop()->numScreens() - 1 );
00107 
00108     animateShade = config->readBoolEntry("AnimateShade", TRUE );
00109     animateMinimize = config->readBoolEntry("AnimateMinimize", TRUE );
00110     animateMinimizeSpeed = config->readNumEntry("AnimateMinimizeSpeed", 5 );
00111 
00112     if( focusPolicy == ClickToFocus ) 
00113         {
00114         autoRaise = false;
00115         autoRaiseInterval = 0;
00116         delayFocus = false;
00117         delayFocusInterval = 0;
00118         }
00119     else 
00120         {
00121         autoRaise = config->readBoolEntry("AutoRaise", FALSE );
00122         autoRaiseInterval = config->readNumEntry("AutoRaiseInterval", 0 );
00123         delayFocus = config->readBoolEntry("DelayFocus", FALSE );
00124         delayFocusInterval = config->readNumEntry("DelayFocusInterval", 0 );
00125         }
00126 
00127     shadeHover = config->readBoolEntry("ShadeHover", FALSE );
00128     shadeHoverInterval = config->readNumEntry("ShadeHoverInterval", 250 );
00129 
00130     // important: autoRaise implies ClickRaise
00131     clickRaise = autoRaise || config->readBoolEntry("ClickRaise", TRUE );
00132 
00133     borderSnapZone = config->readNumEntry("BorderSnapZone", 10);
00134     windowSnapZone = config->readNumEntry("WindowSnapZone", 10);
00135     snapOnlyWhenOverlapping=config->readBoolEntry("SnapOnlyWhenOverlapping",FALSE);
00136     electric_borders = config->readNumEntry("ElectricBorders", 0);
00137     electric_border_delay = config->readNumEntry("ElectricBorderDelay", 150);
00138 
00139     OpTitlebarDblClick = windowOperation( config->readEntry("TitlebarDoubleClickCommand", "Shade"), true );
00140     d->OpMaxButtonLeftClick = windowOperation( config->readEntry("MaximizeButtonLeftClickCommand", "Maximize"), true );
00141     d->OpMaxButtonMiddleClick = windowOperation( config->readEntry("MaximizeButtonMiddleClickCommand", "Maximize (vertical only)"), true );
00142     d->OpMaxButtonRightClick = windowOperation( config->readEntry("MaximizeButtonRightClickCommand", "Maximize (horizontal only)"), true );
00143 
00144     ignorePositionClasses = config->readListEntry("IgnorePositionClasses");
00145     ignoreFocusStealingClasses = config->readListEntry("IgnoreFocusStealingClasses");
00146     // Qt3.2 and older had resource class all lowercase, but Qt3.3 has it capitalized
00147     // therefore Client::resourceClass() forces lowercase, force here lowercase as well
00148     for( QStringList::Iterator it = ignorePositionClasses.begin();
00149          it != ignorePositionClasses.end();
00150          ++it )
00151         (*it) = (*it).lower();
00152     for( QStringList::Iterator it = ignoreFocusStealingClasses.begin();
00153          it != ignoreFocusStealingClasses.end();
00154          ++it )
00155         (*it) = (*it).lower();
00156 
00157     killPingTimeout = config->readNumEntry( "KillPingTimeout", 5000 );
00158     hideUtilityWindowsForInactive = config->readBoolEntry( "HideUtilityWindowsForInactive", true );
00159     showDesktopIsMinimizeAll = config->readBoolEntry( "ShowDesktopIsMinimizeAll", false );
00160 
00161     // Mouse bindings
00162     config->setGroup( "MouseBindings");
00163     CmdActiveTitlebar1 = mouseCommand(config->readEntry("CommandActiveTitlebar1","Raise"), true );
00164     CmdActiveTitlebar2 = mouseCommand(config->readEntry("CommandActiveTitlebar2","Lower"), true );
00165     CmdActiveTitlebar3 = mouseCommand(config->readEntry("CommandActiveTitlebar3","Operations menu"), true );
00166     CmdInactiveTitlebar1 = mouseCommand(config->readEntry("CommandInactiveTitlebar1","Activate and raise"), true );
00167     CmdInactiveTitlebar2 = mouseCommand(config->readEntry("CommandInactiveTitlebar2","Activate and lower"), true );
00168     CmdInactiveTitlebar3 = mouseCommand(config->readEntry("CommandInactiveTitlebar3","Operations menu"), true );
00169     CmdTitlebarWheel = mouseWheelCommand(config->readEntry("CommandTitlebarWheel","Nothing"));
00170     CmdWindow1 = mouseCommand(config->readEntry("CommandWindow1","Activate, raise and pass click"), false );
00171     CmdWindow2 = mouseCommand(config->readEntry("CommandWindow2","Activate and pass click"), false );
00172     CmdWindow3 = mouseCommand(config->readEntry("CommandWindow3","Activate and pass click"), false );
00173     CmdAllModKey = (config->readEntry("CommandAllKey","Alt") == "Meta") ? Qt::Key_Meta : Qt::Key_Alt;
00174     CmdAll1 = mouseCommand(config->readEntry("CommandAll1","Move"), false );
00175     CmdAll2 = mouseCommand(config->readEntry("CommandAll2","Toggle raise and lower"), false );
00176     CmdAll3 = mouseCommand(config->readEntry("CommandAll3","Resize"), false );
00177     CmdAllWheel = mouseWheelCommand(config->readEntry("CommandAllWheel","Nothing"));
00178 
00179     //translucency settings
00180     config->setGroup( "Notification Messages" );
00181     useTranslucency = config->readBoolEntry("UseTranslucency", false);
00182     config->setGroup( "Translucency");
00183     translucentActiveWindows = config->readBoolEntry("TranslucentActiveWindows", false);
00184     activeWindowOpacity = uint((config->readNumEntry("ActiveWindowOpacity", 100)/100.0)*0xFFFFFFFF);
00185     translucentInactiveWindows = config->readBoolEntry("TranslucentInactiveWindows", false);
00186     inactiveWindowOpacity = uint((config->readNumEntry("InactiveWindowOpacity", 75)/100.0)*0xFFFFFFFF);
00187     translucentMovingWindows = config->readBoolEntry("TranslucentMovingWindows", false);
00188     movingWindowOpacity = uint((config->readNumEntry("MovingWindowOpacity", 50)/100.0)*0xFFFFFFFF);
00189     translucentDocks = config->readBoolEntry("TranslucentDocks", false);
00190     dockOpacity = uint((config->readNumEntry("DockOpacity", 80)/100.0)*0xFFFFFFFF);
00191     keepAboveAsActive = config->readBoolEntry("TreatKeepAboveAsActive", true);
00192     //TODO: remove this variable
00193     useTitleMenuSlider = true;
00194     activeWindowShadowSize = config->readNumEntry("ActiveWindowShadowSize", 200);
00195     inactiveWindowShadowSize = config->readNumEntry("InactiveWindowShadowSize", 100);
00196     dockShadowSize = config->readNumEntry("DockShadowSize", 80);
00197     removeShadowsOnMove = config->readBoolEntry("RemoveShadowsOnMove", true);
00198     removeShadowsOnResize = config->readBoolEntry("RemoveShadowsOnResize", true);
00199     onlyDecoTranslucent = config->readBoolEntry("OnlyDecoTranslucent",false);
00200     if (resetKompmgr = config->readBoolEntry("ResetKompmgr", false))
00201         config->writeEntry("ResetKompmgr",FALSE);
00202     
00203     
00204     
00205     // Read button tooltip animation effect from kdeglobals
00206     // Since we want to allow users to enable window decoration tooltips
00207     // and not kstyle tooltips and vise-versa, we don't read the
00208     // "EffectNoTooltip" setting from kdeglobals.
00209     KConfig globalConfig("kdeglobals");
00210     globalConfig.setGroup("KDE");
00211     topmenus = globalConfig.readBoolEntry( "macStyle", false );
00212 
00213     KConfig kdesktopcfg( "kdesktoprc", true );
00214     kdesktopcfg.setGroup( "Menubar" );
00215     desktop_topmenu = kdesktopcfg.readBoolEntry( "ShowMenubar", false );
00216     if( desktop_topmenu )
00217         topmenus = true;
00218         
00219     QToolTip::setGloballyEnabled( d->show_tooltips );
00220 
00221     return changed;
00222     }
00223 
00224 
00225 // restricted should be true for operations that the user may not be able to repeat
00226 // if the window is moved out of the workspace (e.g. if the user moves a window
00227 // by the titlebar, and moves it too high beneath Kicker at the top edge, they
00228 // may not be able to move it back, unless they know about Alt+LMB)
00229 Options::WindowOperation Options::windowOperation(const QString &name, bool restricted )
00230     {
00231     if (name == "Move")
00232         return restricted ? MoveOp : UnrestrictedMoveOp;
00233     else if (name == "Resize")
00234         return restricted ? ResizeOp : UnrestrictedResizeOp;
00235     else if (name == "Maximize")
00236         return MaximizeOp;
00237     else if (name == "Minimize")
00238         return MinimizeOp;
00239     else if (name == "Close")
00240         return CloseOp;
00241     else if (name == "OnAllDesktops")
00242         return OnAllDesktopsOp;
00243     else if (name == "Shade")
00244         return ShadeOp;
00245     else if (name == "Operations")
00246         return OperationsOp;
00247     else if (name == "Maximize (vertical only)")
00248         return VMaximizeOp;
00249     else if (name == "Maximize (horizontal only)")
00250         return HMaximizeOp;
00251     else if (name == "Lower")
00252         return LowerOp;
00253     return NoOp;
00254     }
00255 
00256 Options::MouseCommand Options::mouseCommand(const QString &name, bool restricted )
00257     {
00258     QString lowerName = name.lower();
00259     if (lowerName == "raise") return MouseRaise;
00260     if (lowerName == "lower") return MouseLower;
00261     if (lowerName == "operations menu") return MouseOperationsMenu;
00262     if (lowerName == "toggle raise and lower") return MouseToggleRaiseAndLower;
00263     if (lowerName == "activate and raise") return MouseActivateAndRaise;
00264     if (lowerName == "activate and lower") return MouseActivateAndLower;
00265     if (lowerName == "activate") return MouseActivate;
00266     if (lowerName == "activate, raise and pass click") return MouseActivateRaiseAndPassClick;
00267     if (lowerName == "activate and pass click") return MouseActivateAndPassClick;
00268     if (lowerName == "activate, raise and move")
00269         return restricted ? MouseActivateRaiseAndMove : MouseActivateRaiseAndUnrestrictedMove;
00270     if (lowerName == "move") return restricted ? MouseMove : MouseUnrestrictedMove;
00271     if (lowerName == "resize") return restricted ? MouseResize : MouseUnrestrictedResize;
00272     if (lowerName == "shade") return MouseShade;
00273     if (lowerName == "minimize") return MouseMinimize;
00274     if (lowerName == "nothing") return MouseNothing;
00275     return MouseNothing;
00276     }
00277 
00278 Options::MouseWheelCommand Options::mouseWheelCommand(const QString &name)
00279     {
00280     QString lowerName = name.lower();
00281     if (lowerName == "raise/lower") return MouseWheelRaiseLower;
00282     if (lowerName == "shade/unshade") return MouseWheelShadeUnshade;
00283     if (lowerName == "maximize/restore") return MouseWheelMaximizeRestore;
00284     if (lowerName == "above/below") return MouseWheelAboveBelow;
00285     if (lowerName == "previous/next desktop") return MouseWheelPreviousNextDesktop;
00286     if (lowerName == "change opacity") return MouseWheelChangeOpacity;
00287     return MouseWheelNothing;
00288     }
00289 
00290 bool Options::showGeometryTip()
00291     {
00292     return show_geometry_tip;
00293     }
00294 
00295 int Options::electricBorders()
00296     {
00297     return electric_borders;
00298     }
00299 
00300 int Options::electricBorderDelay()
00301     {
00302     return electric_border_delay;
00303     }
00304 
00305 bool Options::checkIgnoreFocusStealing( const Client* c )
00306     {
00307     return ignoreFocusStealingClasses.contains(QString::fromLatin1(c->resourceClass()));
00308     }
00309 
00310 Options::MouseCommand Options::wheelToMouseCommand( MouseWheelCommand com, int delta )
00311     {
00312     switch( com )
00313         {
00314         case MouseWheelRaiseLower:
00315             return delta > 0 ? MouseRaise : MouseLower;
00316         case MouseWheelShadeUnshade:
00317             return delta > 0 ? MouseSetShade : MouseUnsetShade;
00318         case MouseWheelMaximizeRestore:
00319             return delta > 0 ? MouseMaximize : MouseRestore;
00320         case MouseWheelAboveBelow:
00321             return delta > 0 ? MouseAbove : MouseBelow;
00322         case MouseWheelPreviousNextDesktop:
00323             return delta > 0 ? MousePreviousDesktop : MouseNextDesktop;
00324         case MouseWheelChangeOpacity:
00325             return delta > 0 ? MouseOpacityMore : MouseOpacityLess;
00326         default:
00327             return MouseNothing;
00328         }
00329     }
00330 #endif
00331 
00332 Options::MoveResizeMode Options::stringToMoveResizeMode( const QString& s )
00333     {
00334     return s == "Opaque" ? Opaque : Transparent;
00335     }
00336 
00337 const char* Options::moveResizeModeToString( MoveResizeMode mode )
00338     {
00339     return mode == Opaque ? "Opaque" : "Transparent";
00340     }
00341 
00342 } // namespace
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