kwin/options.cpp

452 lines
19 KiB
C++
Raw Normal View History

/********************************************************************
KWin - the KDE window manager
This file is part of the KDE project.
Copyright (C) 1999, 2000 Matthias Ettrich <ettrich@kde.org>
Copyright (C) 2003 Lubos Lunak <l.lunak@kde.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*********************************************************************/
#include "options.h"
#ifndef KCMRULES
#include <QPalette>
#include <QPixmap>
#include <kapplication.h>
#include <kconfig.h>
#include <kglobal.h>
#include <kglobalsettings.h>
#include <QDesktopWidget>
#include "client.h"
#include "compositingprefs.h"
#include <kephal/screens.h>
#endif
namespace KWin
{
#ifndef KCMRULES
Options::Options()
: electric_borders( 0 )
, electric_border_delay( 0 )
{
updateSettings();
}
Options::~Options()
{
}
unsigned long Options::updateSettings()
{
KSharedConfig::Ptr _config = KGlobal::config();
unsigned long changed = 0;
changed |= KDecorationOptions::updateSettings( _config.data() ); // read decoration settings
KConfigGroup config( _config, "Windows" );
moveMode = stringToMoveResizeMode( config.readEntry("MoveMode", "Opaque" ));
resizeMode = stringToMoveResizeMode( config.readEntry("ResizeMode", "Opaque" ));
show_geometry_tip = config.readEntry("GeometryTip", false);
QString val;
val = config.readEntry ("FocusPolicy", "ClickToFocus");
focusPolicy = ClickToFocus; // what a default :-)
if ( val == "FocusFollowsMouse" )
focusPolicy = FocusFollowsMouse;
else if ( val == "FocusUnderMouse" )
focusPolicy = FocusUnderMouse;
else if ( val == "FocusStrictlyUnderMouse" )
focusPolicy = FocusStrictlyUnderMouse;
val = config.readEntry ("AltTabStyle", "KDE");
altTabStyle = KDE; // what a default :-)
if ( val == "CDE" )
altTabStyle = CDE;
separateScreenFocus = config.readEntry( "SeparateScreenFocus", false );
activeMouseScreen = config.readEntry( "ActiveMouseScreen", focusPolicy != ClickToFocus );
rollOverDesktops = config.readEntry("RollOverDesktops", true);
legacyFullscreenSupport = config.readEntry( "LegacyFullscreenSupport", false );
// focusStealingPreventionLevel = config.readEntry( "FocusStealingPreventionLevel", 2 );
// TODO use low level for now
focusStealingPreventionLevel = config.readEntry( "FocusStealingPreventionLevel", 1 );
focusStealingPreventionLevel = qMax( 0, qMin( 4, focusStealingPreventionLevel ));
if( !focusPolicyIsReasonable()) // #48786, comments #7 and later
focusStealingPreventionLevel = 0;
xineramaEnabled = config.readEntry ("XineramaEnabled", true);
xineramaPlacementEnabled = config.readEntry ("XineramaPlacementEnabled", true);
xineramaMovementEnabled = config.readEntry ("XineramaMovementEnabled", true);
xineramaMaximizeEnabled = config.readEntry ("XineramaMaximizeEnabled", true);
xineramaFullscreenEnabled = config.readEntry ("XineramaFullscreenEnabled", true);
placement = Placement::policyFromString( config.readEntry("Placement"), true );
xineramaPlacementScreen = qBound( -1, config.readEntry( "XineramaPlacementScreen", -1 ),
Kephal::ScreenUtils::numScreens() - 1 );
if( focusPolicy == ClickToFocus )
{
autoRaise = false;
autoRaiseInterval = 0;
delayFocus = false;
delayFocusInterval = 0;
}
else
{
autoRaise = config.readEntry("AutoRaise", false);
autoRaiseInterval = config.readEntry("AutoRaiseInterval", 0 );
delayFocus = config.readEntry("DelayFocus", false);
delayFocusInterval = config.readEntry("DelayFocusInterval", 0 );
}
shadeHover = config.readEntry("ShadeHover", false);
shadeHoverInterval = config.readEntry("ShadeHoverInterval", 250 );
// important: autoRaise implies ClickRaise
clickRaise = autoRaise || config.readEntry("ClickRaise", true);
borderSnapZone = config.readEntry("BorderSnapZone", 10);
windowSnapZone = config.readEntry("WindowSnapZone", 10);
centerSnapZone = config.readEntry("CenterSnapZone", 0);
snapOnlyWhenOverlapping = config.readEntry("SnapOnlyWhenOverlapping", false);
// Electric borders
KConfigGroup borderConfig( _config, "ElectricBorders" );
electric_border_top = electricBorderAction( borderConfig.readEntry( "Top", "None" ));
electric_border_top_right = electricBorderAction( borderConfig.readEntry( "TopRight", "None" ));
electric_border_right = electricBorderAction( borderConfig.readEntry( "Right", "None" ));
electric_border_bottom_right = electricBorderAction( borderConfig.readEntry( "BottomRight", "None" ));
electric_border_bottom = electricBorderAction( borderConfig.readEntry( "Bottom", "None" ));
electric_border_bottom_left = electricBorderAction( borderConfig.readEntry( "BottomLeft", "None" ));
electric_border_left = electricBorderAction( borderConfig.readEntry( "Left", "None" ));
electric_border_top_left = electricBorderAction( borderConfig.readEntry( "TopLeft", "None" ));
electric_borders = config.readEntry("ElectricBorders", 0);
electric_border_delay = config.readEntry("ElectricBorderDelay", 150);
electric_border_cooldown = config.readEntry("ElectricBorderCooldown", 350);
electric_border_pushback_pixels = config.readEntry("ElectricBorderPushbackPixels", 1);
electric_border_maximize = config.readEntry("ElectricBorderMaximize", true);
electric_border_tiling = config.readEntry("ElectricBorderTiling", true);
OpTitlebarDblClick = windowOperation( config.readEntry("TitlebarDoubleClickCommand", "Maximize"), true );
setOpMaxButtonLeftClick( windowOperation( config.readEntry("MaximizeButtonLeftClickCommand", "Maximize"), true ));
setOpMaxButtonMiddleClick( windowOperation( config.readEntry("MaximizeButtonMiddleClickCommand", "Maximize (vertical only)"), true ));
setOpMaxButtonRightClick( windowOperation( config.readEntry("MaximizeButtonRightClickCommand", "Maximize (horizontal only)"), true ));
ignorePositionClasses = config.readEntry("IgnorePositionClasses",QStringList());
ignoreFocusStealingClasses = config.readEntry("IgnoreFocusStealingClasses",QStringList());
// Qt3.2 and older had resource class all lowercase, but Qt3.3 has it capitalized
// therefore Client::resourceClass() forces lowercase, force here lowercase as well
for( QStringList::Iterator it = ignorePositionClasses.begin();
it != ignorePositionClasses.end();
++it )
(*it) = (*it).toLower();
for( QStringList::Iterator it = ignoreFocusStealingClasses.begin();
it != ignoreFocusStealingClasses.end();
++it )
(*it) = (*it).toLower();
killPingTimeout = config.readEntry( "KillPingTimeout", 5000 );
hideUtilityWindowsForInactive = config.readEntry( "HideUtilityWindowsForInactive", true);
inactiveTabsSkipTaskbar = config.readEntry( "InactiveTabsSkipTaskbar", false );
autogroupSimilarWindows = config.readEntry( "AutogroupSimilarWindows", false );
autogroupInForeground = config.readEntry( "AutogroupInForeground", true );
showDesktopIsMinimizeAll = config.readEntry( "ShowDesktopIsMinimizeAll", false );
borderless_maximized_windows = config.readEntry( "BorderlessMaximizedWindows", false );
// Mouse bindings
config = KConfigGroup( _config, "MouseBindings" );
CmdActiveTitlebar1 = mouseCommand(config.readEntry("CommandActiveTitlebar1","Raise"), true );
CmdActiveTitlebar2 = mouseCommand(config.readEntry("CommandActiveTitlebar2","Start Window Tab Drag"), true );
CmdActiveTitlebar3 = mouseCommand(config.readEntry("CommandActiveTitlebar3","Operations menu"), true );
CmdInactiveTitlebar1 = mouseCommand(config.readEntry("CommandInactiveTitlebar1","Activate and raise"), true );
CmdInactiveTitlebar2 = mouseCommand(config.readEntry("CommandInactiveTitlebar2","Start Window Tab Drag"), true );
CmdInactiveTitlebar3 = mouseCommand(config.readEntry("CommandInactiveTitlebar3","Operations menu"), true );
CmdTitlebarWheel = mouseWheelCommand(config.readEntry("CommandTitlebarWheel","Switch to Window Tab to the Left/Right"));
CmdWindow1 = mouseCommand(config.readEntry("CommandWindow1","Activate, raise and pass click"), false );
CmdWindow2 = mouseCommand(config.readEntry("CommandWindow2","Activate and pass click"), false );
CmdWindow3 = mouseCommand(config.readEntry("CommandWindow3","Activate and pass click"), false );
CmdWindowWheel = mouseCommand(config.readEntry("CommandWindowWheel", "Scroll"), false);
CmdAllModKey = (config.readEntry("CommandAllKey","Alt") == "Meta") ? Qt::Key_Meta : Qt::Key_Alt;
CmdAll1 = mouseCommand(config.readEntry("CommandAll1","Move"), false );
CmdAll2 = mouseCommand(config.readEntry("CommandAll2","Toggle raise and lower"), false );
CmdAll3 = mouseCommand(config.readEntry("CommandAll3","Resize"), false );
CmdAllWheel = mouseWheelCommand(config.readEntry("CommandAllWheel","Nothing"));
config=KConfigGroup(_config,"Compositing");
refreshRate = config.readEntry( "RefreshRate", 0 );
// Read button tooltip animation effect from kdeglobals
// Since we want to allow users to enable window decoration tooltips
// and not kstyle tooltips and vise-versa, we don't read the
// "EffectNoTooltip" setting from kdeglobals.
#if 0
FIXME: we have no mac style menu implementation in kwin anymore, so this just breaks
things for people!
KConfig _globalConfig("kdeglobals");
KConfigGroup globalConfig(&_globalConfig, "KDE");
topmenus = globalConfig.readEntry("macStyle", false);
#else
topmenus = false;
#endif
// QToolTip::setGloballyEnabled( d->show_tooltips );
// KDE4 this probably needs to be done manually in clients
// Driver-specific config detection
reloadCompositingSettings();
return changed;
}
void Options::reloadCompositingSettings()
{
KSharedConfig::Ptr _config = KGlobal::config();
KConfigGroup config(_config, "Compositing");
// do not even detect compositing preferences if explicitly disabled
if( config.hasKey( "Enabled" ) && !config.readEntry( "Enabled", true ))
{
useCompositing = false;
return;
}
// Compositing settings
CompositingPrefs prefs;
prefs.detect();
useCompositing = config.readEntry( "Enabled" , prefs.recommendCompositing());
QString compositingBackend = config.readEntry("Backend", "OpenGL");
if( compositingBackend == "XRender" )
compositingMode = XRenderCompositing;
else
compositingMode = OpenGLCompositing;
disableCompositingChecks = config.readEntry("DisableChecks", false);
QString glmode = config.readEntry("GLMode", "TFP" ).toUpper();
if( glmode == "TFP" )
glMode = GLTFP;
else if( glmode == "SHM" )
glMode = GLSHM;
else
glMode = GLFallback;
glDirect = config.readEntry("GLDirect", prefs.enableDirectRendering() );
glVSync = config.readEntry("GLVSync", prefs.enableVSync() );
smoothScale = qBound( -1, config.readEntry( "GLTextureFilter", -1 ), 2 );
glStrictBinding = config.readEntry( "GLStrictBinding", prefs.strictBinding());
xrenderSmoothScale = config.readEntry("XRenderSmoothScale", false );
hiddenPreviews = HiddenPreviewsShown;
// 4 - off, 5 - shown, 6 - always, other are old values
int hps = config.readEntry( "HiddenPreviews", 5 );
if( hps == 4 )
hiddenPreviews = HiddenPreviewsNever;
else if( hps == 5 )
hiddenPreviews = HiddenPreviewsShown;
else if( hps == 6 )
hiddenPreviews = HiddenPreviewsAlways;
unredirectFullscreen = config.readEntry( "UnredirectFullscreen", true );
animationSpeed = qBound( 0, config.readEntry( "AnimationSpeed", 3 ), 6 );
if( !disableCompositingChecks && !prefs.validateSetup( compositingMode ))
useCompositing = false;
}
ElectricBorderAction Options::electricBorderAction( const QString& name )
{
QString lowerName = name.toLower();
if( lowerName == "dashboard" ) return ElectricActionDashboard;
else if( lowerName == "showdesktop" ) return ElectricActionShowDesktop;
return ElectricActionNone;
}
// restricted should be true for operations that the user may not be able to repeat
// if the window is moved out of the workspace (e.g. if the user moves a window
// by the titlebar, and moves it too high beneath Kicker at the top edge, they
// may not be able to move it back, unless they know about Alt+LMB)
Options::WindowOperation Options::windowOperation(const QString &name, bool restricted )
{
if (name == "Move")
return restricted ? MoveOp : UnrestrictedMoveOp;
else if (name == "Resize")
return restricted ? ResizeOp : UnrestrictedResizeOp;
else if (name == "Maximize")
return MaximizeOp;
else if (name == "Minimize")
return MinimizeOp;
else if (name == "Close")
return CloseOp;
else if (name == "OnAllDesktops")
return OnAllDesktopsOp;
else if (name == "Shade")
return ShadeOp;
else if (name == "Operations")
return OperationsOp;
else if (name == "Maximize (vertical only)")
return VMaximizeOp;
else if (name == "Maximize (horizontal only)")
return HMaximizeOp;
else if (name == "Lower")
return LowerOp;
return NoOp;
}
Options::MouseCommand Options::mouseCommand(const QString &name, bool restricted )
{
QString lowerName = name.toLower();
if (lowerName == "raise") return MouseRaise;
if (lowerName == "lower") return MouseLower;
if (lowerName == "operations menu") return MouseOperationsMenu;
if (lowerName == "toggle raise and lower") return MouseToggleRaiseAndLower;
if (lowerName == "activate and raise") return MouseActivateAndRaise;
if (lowerName == "activate and lower") return MouseActivateAndLower;
if (lowerName == "activate") return MouseActivate;
if (lowerName == "activate, raise and pass click") return MouseActivateRaiseAndPassClick;
if (lowerName == "activate and pass click") return MouseActivateAndPassClick;
if (lowerName == "scroll") return MouseNothing;
if (lowerName == "activate and scroll") return MouseActivateAndPassClick;
if (lowerName == "activate, raise and scroll") return MouseActivateRaiseAndPassClick;
if (lowerName == "activate, raise and move")
return restricted ? MouseActivateRaiseAndMove : MouseActivateRaiseAndUnrestrictedMove;
if (lowerName == "move") return restricted ? MouseMove : MouseUnrestrictedMove;
if (lowerName == "resize") return restricted ? MouseResize : MouseUnrestrictedResize;
if (lowerName == "shade") return MouseShade;
if (lowerName == "minimize") return MouseMinimize;
if (lowerName == "start window tab drag") return MouseClientGroupDrag;
if (lowerName == "close") return MouseClose;
if (lowerName == "nothing") return MouseNothing;
return MouseNothing;
}
Options::MouseWheelCommand Options::mouseWheelCommand(const QString &name)
{
QString lowerName = name.toLower();
if (lowerName == "raise/lower") return MouseWheelRaiseLower;
if (lowerName == "shade/unshade") return MouseWheelShadeUnshade;
if (lowerName == "maximize/restore") return MouseWheelMaximizeRestore;
if (lowerName == "above/below") return MouseWheelAboveBelow;
if (lowerName == "previous/next desktop") return MouseWheelPreviousNextDesktop;
if (lowerName == "change opacity") return MouseWheelChangeOpacity;
if (lowerName == "switch to window tab to the left/right") return MouseWheelChangeGroupWindow;
if (lowerName == "nothing") return MouseWheelNothing;
return MouseWheelChangeGroupWindow;
}
bool Options::showGeometryTip()
{
return show_geometry_tip;
}
ElectricBorderAction Options::electricBorderAction( ElectricBorder edge )
{
switch( edge )
{
case ElectricTop:
return electric_border_top;
case ElectricTopRight:
return electric_border_top_right;
case ElectricRight:
return electric_border_right;
case ElectricBottomRight:
return electric_border_bottom_right;
case ElectricBottom:
return electric_border_bottom;
case ElectricBottomLeft:
return electric_border_bottom_left;
case ElectricLeft:
return electric_border_left;
case ElectricTopLeft:
return electric_border_top_left;
default:
// fallthrough
break;
}
return ElectricActionNone;
}
int Options::electricBorders()
{
return electric_borders;
}
int Options::electricBorderDelay()
{
return electric_border_delay;
}
int Options::electricBorderCooldown()
{
return electric_border_cooldown;
}
bool Options::checkIgnoreFocusStealing( const Client* c )
{
return ignoreFocusStealingClasses.contains(QString::fromLatin1(c->resourceClass()));
}
Options::MouseCommand Options::wheelToMouseCommand( MouseWheelCommand com, int delta )
{
switch( com )
{
case MouseWheelRaiseLower:
return delta > 0 ? MouseRaise : MouseLower;
case MouseWheelShadeUnshade:
return delta > 0 ? MouseSetShade : MouseUnsetShade;
case MouseWheelMaximizeRestore:
return delta > 0 ? MouseMaximize : MouseRestore;
case MouseWheelAboveBelow:
return delta > 0 ? MouseAbove : MouseBelow;
case MouseWheelPreviousNextDesktop:
return delta > 0 ? MousePreviousDesktop : MouseNextDesktop;
case MouseWheelChangeOpacity:
return delta > 0 ? MouseOpacityMore : MouseOpacityLess;
case MouseWheelChangeGroupWindow:
return delta > 0 ? MouseLeftGroupWindow : MouseRightGroupWindow;
default:
return MouseNothing;
}
}
#endif
Options::MoveResizeMode Options::stringToMoveResizeMode( const QString& s )
{
return s == "Opaque" ? Opaque : Transparent;
}
const char* Options::moveResizeModeToString( MoveResizeMode mode )
{
return mode == Opaque ? "Opaque" : "Transparent";
}
double Options::animationTimeFactor() const
{
const double factors[] = { 0, 0.2, 0.5, 1, 2, 4, 20 };
return factors[ animationSpeed ];
}
} // namespace