Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 1077 insertions, 0 deletions

diff --git a/kwin/rules.cpp b/kwin/rules.cpp
new file mode 100644
index 000000000..1aab4466a
--- /dev/null
+++ b/kwin/rules.cpp
@@ -0,0 +1,1077 @@
+/*****************************************************************
+ KWin - the KDE window manager
+ This file is part of the KDE project.
+
+Copyright (C) 2004 Lubos Lunak <l.lunak@kde.org>
+
+You can Freely distribute this program under the GNU General Public
+License. See the file "COPYING" for the exact licensing terms.
+******************************************************************/
+
+#include "rules.h"
+
+#include <fixx11h.h>
+#include <kconfig.h>
+#include <qregexp.h>
+#include <ktempfile.h>
+#include <ksimpleconfig.h>
+#include <qfile.h>
+
+#ifndef KCMRULES
+#include "client.h"
+#include "workspace.h"
+#endif
+
+namespace KWinInternal
+{
+
+Rules::Rules()
+    : temporary_state( 0 )
+    , wmclassmatch( UnimportantMatch )
+    , wmclasscomplete( UnimportantMatch )
+    , windowrolematch( UnimportantMatch )
+    , titlematch( UnimportantMatch )
+    , extrarolematch( UnimportantMatch )
+    , clientmachinematch( UnimportantMatch )
+    , types( NET::AllTypesMask )
+    , placementrule( UnusedForceRule )
+    , positionrule( UnusedSetRule )
+    , sizerule( UnusedSetRule )
+    , minsizerule( UnusedForceRule )
+    , maxsizerule( UnusedForceRule )
+    , opacityactiverule( UnusedForceRule )
+    , opacityinactiverule( UnusedForceRule )
+    , ignorepositionrule( UnusedForceRule )
+    , desktoprule( UnusedSetRule )
+    , typerule( UnusedForceRule )
+    , maximizevertrule( UnusedSetRule )
+    , maximizehorizrule( UnusedSetRule )
+    , minimizerule( UnusedSetRule )
+    , shaderule( UnusedSetRule )
+    , skiptaskbarrule( UnusedSetRule )
+    , skippagerrule( UnusedSetRule )
+    , aboverule( UnusedSetRule )
+    , belowrule( UnusedSetRule )
+    , fullscreenrule( UnusedSetRule )
+    , noborderrule( UnusedSetRule )
+    , fsplevelrule( UnusedForceRule )
+    , acceptfocusrule( UnusedForceRule )
+    , moveresizemoderule( UnusedForceRule )
+    , closeablerule( UnusedForceRule )
+    , strictgeometryrule( UnusedForceRule )
+    , shortcutrule( UnusedSetRule )
+    , disableglobalshortcutsrule( UnusedForceRule )
+    {
+    }
+
+Rules::Rules( const QString& str, bool temporary )
+    : temporary_state( temporary ? 2 : 0 )
+    {
+    KTempFile file;
+    QFile* f = file.file();
+    if( f != NULL )
+        {
+        QCString s = str.utf8();
+        f->writeBlock( s.data(), s.length());
+        }
+    file.close();
+    KSimpleConfig cfg( file.name());
+    readFromCfg( cfg );
+    if( description.isEmpty())
+        description = "temporary";
+    file.unlink();
+    }
+
+#define READ_MATCH_STRING( var, func ) \
+    var = cfg.readEntry( #var ) func; \
+    var##match = (StringMatch) QMAX( FirstStringMatch, QMIN( LastStringMatch, cfg.readNumEntry( #var "match" )));
+    
+#define READ_SET_RULE( var, type, func ) \
+    var = func ( cfg.read##type##Entry( #var )); \
+    var##rule = readSetRule( cfg, #var "rule" );
+    
+#define READ_SET_RULE_DEF( var, type, func, def ) \
+    var = func ( cfg.read##type##Entry( #var, def )); \
+    var##rule = readSetRule( cfg, #var "rule" );
+    
+#define READ_SET_RULE_2( var, type, func, funcarg ) \
+    var = func ( cfg.read##type##Entry( #var ), funcarg ); \
+    var##rule = readSetRule( cfg, #var "rule" );
+
+#define READ_FORCE_RULE( var, type, func ) \
+    var = func ( cfg.read##type##Entry( #var )); \
+    var##rule = readForceRule( cfg, #var "rule" );
+
+#define READ_FORCE_RULE_2( var, type, func, funcarg ) \
+    var = func ( cfg.read##type##Entry( #var ), funcarg ); \
+    var##rule = readForceRule( cfg, #var "rule" );
+
+
+Rules::Rules( KConfig& cfg )
+    : temporary_state( 0 )
+    {
+    readFromCfg( cfg );
+    }
+
+static int limit0to4( int i ) { return QMAX( 0, QMIN( 4, i )); }
+
+void Rules::readFromCfg( KConfig& cfg )
+    {
+    description = cfg.readEntry( "Description" );
+    if( description.isEmpty()) // capitalized first, lowercase for backwards compatibility
+        description = cfg.readEntry( "description" );
+    READ_MATCH_STRING( wmclass, .lower().latin1() );
+    wmclasscomplete = cfg.readBoolEntry( "wmclasscomplete" );
+    READ_MATCH_STRING( windowrole, .lower().latin1() );
+    READ_MATCH_STRING( title, );
+    READ_MATCH_STRING( extrarole, .lower().latin1() );
+    READ_MATCH_STRING( clientmachine, .lower().latin1() );
+    types = cfg.readUnsignedLongNumEntry( "types", NET::AllTypesMask );
+    READ_FORCE_RULE_2( placement,, Placement::policyFromString, false );
+    READ_SET_RULE_DEF( position, Point,, &invalidPoint );
+    READ_SET_RULE( size, Size, );
+    if( size.isEmpty() && sizerule != ( SetRule )Remember)
+        sizerule = UnusedSetRule;
+    READ_FORCE_RULE( minsize, Size, );
+    if( !minsize.isValid())
+        minsize = QSize( 1, 1 );
+    READ_FORCE_RULE( maxsize, Size, );
+    if( maxsize.isEmpty())
+        maxsize = QSize( 32767, 32767 );
+    READ_FORCE_RULE( opacityactive, Num, );
+    if( opacityactive < 0 || opacityactive > 100 )
+        opacityactive = 100;
+    READ_FORCE_RULE( opacityinactive, Num, );
+    if( opacityinactive < 0 || opacityinactive > 100 )
+        opacityinactive = 100;
+    READ_FORCE_RULE( ignoreposition, Bool, );
+    READ_SET_RULE( desktop, Num, );
+    type = readType( cfg, "type" );
+    typerule = type != NET::Unknown ? readForceRule( cfg, "typerule" ) : UnusedForceRule;
+    READ_SET_RULE( maximizevert, Bool, );
+    READ_SET_RULE( maximizehoriz, Bool, );
+    READ_SET_RULE( minimize, Bool, );
+    READ_SET_RULE( shade, Bool, );
+    READ_SET_RULE( skiptaskbar, Bool, );
+    READ_SET_RULE( skippager, Bool, );
+    READ_SET_RULE( above, Bool, );
+    READ_SET_RULE( below, Bool, );
+    READ_SET_RULE( fullscreen, Bool, );
+    READ_SET_RULE( noborder, Bool, );
+    READ_FORCE_RULE( fsplevel, Num, limit0to4 ); // fsp is 0-4
+    READ_FORCE_RULE( acceptfocus, Bool, );
+    READ_FORCE_RULE( moveresizemode, , Options::stringToMoveResizeMode );
+    READ_FORCE_RULE( closeable, Bool, );
+    READ_FORCE_RULE( strictgeometry, Bool, );
+    READ_SET_RULE( shortcut, , );
+    READ_FORCE_RULE( disableglobalshortcuts, Bool, );
+    }
+
+#undef READ_MATCH_STRING
+#undef READ_SET_RULE
+#undef READ_SET_RULE_2
+#undef READ_FORCE_RULE
+#undef READ_FORCE_RULE_2
+
+#define WRITE_MATCH_STRING( var, cast, force ) \
+    if( !var.isEmpty() || force ) \
+        { \
+        cfg.writeEntry( #var, cast var ); \
+        cfg.writeEntry( #var "match", var##match ); \
+        } \
+    else \
+        { \
+        cfg.deleteEntry( #var ); \
+        cfg.deleteEntry( #var "match" ); \
+        }
+
+#define WRITE_SET_RULE( var, func ) \
+    if( var##rule != UnusedSetRule ) \
+        { \
+        cfg.writeEntry( #var, func ( var )); \
+        cfg.writeEntry( #var "rule", var##rule ); \
+        } \
+    else \
+        { \
+        cfg.deleteEntry( #var ); \
+        cfg.deleteEntry( #var "rule" ); \
+        }
+
+#define WRITE_FORCE_RULE( var, func ) \
+    if( var##rule != UnusedForceRule ) \
+        { \
+        cfg.writeEntry( #var, func ( var )); \
+        cfg.writeEntry( #var "rule", var##rule ); \
+        } \
+    else \
+        { \
+        cfg.deleteEntry( #var ); \
+        cfg.deleteEntry( #var "rule" ); \
+        }
+
+#define WRITE_WITH_DEFAULT( var, default ) \
+    if( var != default ) \
+        cfg.writeEntry( #var, var ); \
+    else \
+        cfg.deleteEntry( #var );
+
+
+void Rules::write( KConfig& cfg ) const
+    {
+    cfg.writeEntry( "Description", description );
+    // always write wmclass
+    WRITE_MATCH_STRING( wmclass, (const char*), true );
+    cfg.writeEntry( "wmclasscomplete", wmclasscomplete );
+    WRITE_MATCH_STRING( windowrole, (const char*), false );
+    WRITE_MATCH_STRING( title,, false );
+    WRITE_MATCH_STRING( extrarole, (const char*), false );
+    WRITE_MATCH_STRING( clientmachine, (const char*), false );
+    WRITE_WITH_DEFAULT( types, NET::AllTypesMask );
+    WRITE_FORCE_RULE( placement, Placement::policyToString );
+    WRITE_SET_RULE( position, );
+    WRITE_SET_RULE( size, );
+    WRITE_FORCE_RULE( minsize, );
+    WRITE_FORCE_RULE( maxsize, );
+    WRITE_FORCE_RULE( opacityactive, );
+    WRITE_FORCE_RULE( opacityinactive, );
+    WRITE_FORCE_RULE( ignoreposition, );
+    WRITE_SET_RULE( desktop, );
+    WRITE_FORCE_RULE( type, );
+    WRITE_SET_RULE( maximizevert, );
+    WRITE_SET_RULE( maximizehoriz, );
+    WRITE_SET_RULE( minimize, );
+    WRITE_SET_RULE( shade, );
+    WRITE_SET_RULE( skiptaskbar, );
+    WRITE_SET_RULE( skippager, );
+    WRITE_SET_RULE( above, );
+    WRITE_SET_RULE( below, );
+    WRITE_SET_RULE( fullscreen, );
+    WRITE_SET_RULE( noborder, );
+    WRITE_FORCE_RULE( fsplevel, );
+    WRITE_FORCE_RULE( acceptfocus, );
+    WRITE_FORCE_RULE( moveresizemode, Options::moveResizeModeToString );
+    WRITE_FORCE_RULE( closeable, );
+    WRITE_FORCE_RULE( strictgeometry, );
+    WRITE_SET_RULE( shortcut, );
+    WRITE_FORCE_RULE( disableglobalshortcuts, );
+    }
+    
+#undef WRITE_MATCH_STRING
+#undef WRITE_SET_RULE
+#undef WRITE_FORCE_RULE
+#undef WRITE_WITH_DEFAULT
+
+// returns true if it doesn't affect anything
+bool Rules::isEmpty() const
+    {
+    return( placementrule == UnusedForceRule
+        && positionrule == UnusedSetRule
+        && sizerule == UnusedSetRule
+        && minsizerule == UnusedForceRule
+        && maxsizerule == UnusedForceRule
+        && opacityactiverule == UnusedForceRule
+        && opacityinactiverule == UnusedForceRule
+        && ignorepositionrule == UnusedForceRule
+        && desktoprule == UnusedSetRule
+        && typerule == UnusedForceRule
+        && maximizevertrule == UnusedSetRule
+        && maximizehorizrule == UnusedSetRule
+        && minimizerule == UnusedSetRule
+        && shaderule == UnusedSetRule
+        && skiptaskbarrule == UnusedSetRule
+        && skippagerrule == UnusedSetRule
+        && aboverule == UnusedSetRule
+        && belowrule == UnusedSetRule
+        && fullscreenrule == UnusedSetRule
+        && noborderrule == UnusedSetRule
+        && fsplevelrule == UnusedForceRule
+        && acceptfocusrule == UnusedForceRule
+        && moveresizemoderule == UnusedForceRule
+        && closeablerule == UnusedForceRule
+        && strictgeometryrule == UnusedForceRule
+        && shortcutrule == UnusedSetRule
+        && disableglobalshortcutsrule == UnusedForceRule );
+    }
+
+Rules::SetRule Rules::readSetRule( KConfig& cfg, const QString& key )
+    {
+    int v = cfg.readNumEntry( key );
+    if( v >= DontAffect && v <= ForceTemporarily )
+        return static_cast< SetRule >( v );
+    return UnusedSetRule;
+    }
+
+Rules::ForceRule Rules::readForceRule( KConfig& cfg, const QString& key )
+    {
+    int v = cfg.readNumEntry( key );
+    if( v == DontAffect || v == Force || v == ForceTemporarily )
+        return static_cast< ForceRule >( v );
+    return UnusedForceRule;
+    }
+
+NET::WindowType Rules::readType( KConfig& cfg, const QString& key )
+    {
+    int v = cfg.readNumEntry( key );
+    if( v >= NET::Normal && v <= NET::Splash )
+        return static_cast< NET::WindowType >( v );
+    return NET::Unknown;
+    }
+
+bool Rules::matchType( NET::WindowType match_type ) const
+    {
+    if( types != NET::AllTypesMask )
+        {
+        if( match_type == NET::Unknown )
+            match_type = NET::Normal; // NET::Unknown->NET::Normal is only here for matching
+        if( !NET::typeMatchesMask( match_type, types ))
+            return false;
+        }
+    return true;
+    }
+    
+bool Rules::matchWMClass( const QCString& match_class, const QCString& match_name ) const
+    {
+    if( wmclassmatch != UnimportantMatch )
+        { // TODO optimize?
+        QCString cwmclass = wmclasscomplete
+            ? match_name + ' ' + match_class : match_class;
+        if( wmclassmatch == RegExpMatch && QRegExp( wmclass ).search( cwmclass ) == -1 )
+            return false;
+        if( wmclassmatch == ExactMatch && wmclass != cwmclass )
+            return false;
+        if( wmclassmatch == SubstringMatch && !cwmclass.contains( wmclass ))
+            return false;
+        }
+    return true;
+    }
+    
+bool Rules::matchRole( const QCString& match_role ) const
+    {
+    if( windowrolematch != UnimportantMatch )
+        {
+        if( windowrolematch == RegExpMatch && QRegExp( windowrole ).search( match_role ) == -1 )
+            return false;
+        if( windowrolematch == ExactMatch && windowrole != match_role )
+            return false;
+        if( windowrolematch == SubstringMatch && !match_role.contains( windowrole ))
+            return false;
+        }
+    return true;
+    }
+    
+bool Rules::matchTitle( const QString& match_title ) const
+    {
+    if( titlematch != UnimportantMatch )
+        {
+        if( titlematch == RegExpMatch && QRegExp( title ).search( match_title ) == -1 )
+            return false;
+        if( titlematch == ExactMatch && title != match_title )
+            return false;
+        if( titlematch == SubstringMatch && !match_title.contains( title ))
+            return false;
+        }
+    return true;
+    }
+
+bool Rules::matchClientMachine( const QCString& match_machine ) const
+    {
+    if( clientmachinematch != UnimportantMatch )
+        {
+        // if it's localhost, check also "localhost" before checking hostname
+        if( match_machine != "localhost" && isLocalMachine( match_machine )
+            && matchClientMachine( "localhost" ))
+            return true;
+        if( clientmachinematch == RegExpMatch
+            && QRegExp( clientmachine ).search( match_machine ) == -1 )
+            return false;
+        if( clientmachinematch == ExactMatch
+            && clientmachine != match_machine )
+            return false;
+        if( clientmachinematch == SubstringMatch
+            && !match_machine.contains( clientmachine ))
+            return false;
+        }
+    return true;
+    }
+
+#ifndef KCMRULES
+bool Rules::match( const Client* c ) const
+    {
+    if( !matchType( c->windowType( true )))
+        return false;
+    if( !matchWMClass( c->resourceClass(), c->resourceName()))
+        return false;
+    if( !matchRole( c->windowRole()))
+        return false;
+    if( !matchTitle( c->caption( false )))
+        return false;
+    // TODO extrarole
+    if( !matchClientMachine( c->wmClientMachine( false )))
+        return false;
+    return true;
+    }
+
+bool Rules::update( Client* c )
+    {
+    // TODO check this setting is for this client ?
+    bool updated = false;
+    if( positionrule == ( SetRule )Remember)
+        {
+        if( !c->isFullScreen())
+            {
+            QPoint new_pos = position;
+            // don't use the position in the direction which is maximized
+            if(( c->maximizeMode() & MaximizeHorizontal ) == 0 )
+                new_pos.setX( c->pos().x());
+            if(( c->maximizeMode() & MaximizeVertical ) == 0 )
+                new_pos.setY( c->pos().y());
+            updated = updated || position != new_pos;
+            position = new_pos;
+            }
+        }
+    if( sizerule == ( SetRule )Remember)
+        {
+        if( !c->isFullScreen())
+            {
+            QSize new_size = size;
+            // don't use the position in the direction which is maximized
+            if(( c->maximizeMode() & MaximizeHorizontal ) == 0 )
+                new_size.setWidth( c->size().width());
+            if(( c->maximizeMode() & MaximizeVertical ) == 0 )
+                new_size.setHeight( c->size().height());
+            updated = updated || size != new_size;
+            size = new_size;
+            }
+        }
+    if( desktoprule == ( SetRule )Remember)
+        {
+        updated = updated || desktop != c->desktop();
+        desktop = c->desktop();
+        }
+    if( maximizevertrule == ( SetRule )Remember)
+        {
+        updated = updated || maximizevert != bool( c->maximizeMode() & MaximizeVertical );
+        maximizevert = c->maximizeMode() & MaximizeVertical;
+        }
+    if( maximizehorizrule == ( SetRule )Remember)
+        {
+        updated = updated || maximizehoriz != bool( c->maximizeMode() & MaximizeHorizontal );
+        maximizehoriz = c->maximizeMode() & MaximizeHorizontal;
+        }
+    if( minimizerule == ( SetRule )Remember)
+        {
+        updated = updated || minimize != c->isMinimized();
+        minimize = c->isMinimized();
+        }
+    if( shaderule == ( SetRule )Remember)
+        {
+        updated = updated || ( shade != ( c->shadeMode() != ShadeNone ));
+        shade = c->shadeMode() != ShadeNone;
+        }
+    if( skiptaskbarrule == ( SetRule )Remember)
+        {
+        updated = updated || skiptaskbar != c->skipTaskbar();
+        skiptaskbar = c->skipTaskbar();
+        }
+    if( skippagerrule == ( SetRule )Remember)
+        {
+        updated = updated || skippager != c->skipPager();
+        skippager = c->skipPager();
+        }
+    if( aboverule == ( SetRule )Remember)
+        {
+        updated = updated || above != c->keepAbove();
+        above = c->keepAbove();
+        }
+    if( belowrule == ( SetRule )Remember)
+        {
+        updated = updated || below != c->keepBelow();
+        below = c->keepBelow();
+        }
+    if( fullscreenrule == ( SetRule )Remember)
+        {
+        updated = updated || fullscreen != c->isFullScreen();
+        fullscreen = c->isFullScreen();
+        }
+    if( noborderrule == ( SetRule )Remember)
+        {
+        updated = updated || noborder != c->isUserNoBorder();
+        noborder = c->isUserNoBorder();
+        }
+    if (opacityactiverule == ( ForceRule )Force)
+        {
+        updated = updated || (uint) (opacityactive/100.0*0xffffffff) != c->ruleOpacityActive();
+        opacityactive = (uint)(((double)c->ruleOpacityActive())/0xffffffff*100);
+        }
+    if (opacityinactiverule == ( ForceRule )Force)
+        {
+        updated = updated || (uint) (opacityinactive/100.0*0xffffffff) != c->ruleOpacityInactive();
+        opacityinactive = (uint)(((double)c->ruleOpacityInactive())/0xffffffff*100);
+        }
+    return updated;
+    }
+
+#define APPLY_RULE( var, name, type ) \
+bool Rules::apply##name( type& arg, bool init ) const \
+    { \
+    if( checkSetRule( var##rule, init )) \
+        arg = this->var; \
+    return checkSetStop( var##rule ); \
+    }
+
+#define APPLY_FORCE_RULE( var, name, type ) \
+bool Rules::apply##name( type& arg ) const \
+    { \
+    if( checkForceRule( var##rule )) \
+        arg = this->var; \
+    return checkForceStop( var##rule ); \
+    }
+
+APPLY_FORCE_RULE( placement, Placement, Placement::Policy )
+
+bool Rules::applyGeometry( QRect& rect, bool init ) const
+    {
+    QPoint p = rect.topLeft();
+    QSize s = rect.size();
+    bool ret = false; // no short-circuiting
+    if( applyPosition( p, init ))
+        {
+        rect.moveTopLeft( p );
+        ret = true;
+        }
+    if( applySize( s, init ))
+        {
+        rect.setSize( s );
+        ret = true;
+        }
+    return ret;
+    }
+
+bool Rules::applyPosition( QPoint& pos, bool init ) const
+    {
+    if( this->position != invalidPoint && checkSetRule( positionrule, init ))
+        pos = this->position;
+    return checkSetStop( positionrule );
+    }
+
+bool Rules::applySize( QSize& s, bool init ) const
+    {
+    if( this->size.isValid() && checkSetRule( sizerule, init ))
+        s = this->size;
+    return checkSetStop( sizerule );
+    }
+
+APPLY_FORCE_RULE( minsize, MinSize, QSize )
+APPLY_FORCE_RULE( maxsize, MaxSize, QSize )
+APPLY_FORCE_RULE( opacityactive, OpacityActive, int )
+APPLY_FORCE_RULE( opacityinactive, OpacityInactive, int )
+APPLY_FORCE_RULE( ignoreposition, IgnorePosition, bool )
+
+// the cfg. entry needs to stay named the say for backwards compatibility
+bool Rules::applyIgnoreGeometry( bool& ignore ) const
+    {
+    return applyIgnorePosition( ignore );
+    }
+
+APPLY_RULE( desktop, Desktop, int )
+APPLY_FORCE_RULE( type, Type, NET::WindowType )
+
+bool Rules::applyMaximizeHoriz( MaximizeMode& mode, bool init ) const
+    {
+    if( checkSetRule( maximizehorizrule, init ))
+        mode = static_cast< MaximizeMode >(( maximizehoriz ? MaximizeHorizontal : 0 ) | ( mode & MaximizeVertical ));
+    return checkSetStop( maximizehorizrule );
+    }
+
+bool Rules::applyMaximizeVert( MaximizeMode& mode, bool init ) const
+    {
+    if( checkSetRule( maximizevertrule, init ))
+        mode = static_cast< MaximizeMode >(( maximizevert ? MaximizeVertical : 0 ) | ( mode & MaximizeHorizontal ));
+    return checkSetStop( maximizevertrule );
+    }
+
+APPLY_RULE( minimize, Minimize, bool )
+
+bool Rules::applyShade( ShadeMode& sh, bool init ) const
+    {
+    if( checkSetRule( shaderule, init ))
+        {
+        if( !this->shade )
+            sh = ShadeNone;
+        if( this->shade && sh == ShadeNone )
+            sh = ShadeNormal;
+        }
+    return checkSetStop( shaderule );
+    }
+
+APPLY_RULE( skiptaskbar, SkipTaskbar, bool )
+APPLY_RULE( skippager, SkipPager, bool )
+APPLY_RULE( above, KeepAbove, bool )
+APPLY_RULE( below, KeepBelow, bool )
+APPLY_RULE( fullscreen, FullScreen, bool )
+APPLY_RULE( noborder, NoBorder, bool )
+APPLY_FORCE_RULE( fsplevel, FSP, int )
+APPLY_FORCE_RULE( acceptfocus, AcceptFocus, bool )
+APPLY_FORCE_RULE( moveresizemode, MoveResizeMode, Options::MoveResizeMode )
+APPLY_FORCE_RULE( closeable, Closeable, bool )
+APPLY_FORCE_RULE( strictgeometry, StrictGeometry, bool )
+APPLY_RULE( shortcut, Shortcut, QString )
+APPLY_FORCE_RULE( disableglobalshortcuts, DisableGlobalShortcuts, bool )
+
+
+#undef APPLY_RULE
+#undef APPLY_FORCE_RULE
+
+bool Rules::isTemporary() const
+    {
+    return temporary_state > 0;
+    }
+
+bool Rules::discardTemporary( bool force )
+    {
+    if( temporary_state == 0 ) // not temporary
+        return false;
+    if( force || --temporary_state == 0 ) // too old
+        {
+        delete this;
+        return true;
+        }
+    return false;
+    }
+    
+#define DISCARD_USED_SET_RULE( var ) \
+    do { \
+    if( var##rule == ( SetRule ) ApplyNow || ( withdrawn && var##rule == ( SetRule ) ForceTemporarily )) \
+        var##rule = UnusedSetRule; \
+    } while( false )
+#define DISCARD_USED_FORCE_RULE( var ) \
+    do { \
+    if( withdrawn && var##rule == ( ForceRule ) ForceTemporarily ) \
+        var##rule = UnusedForceRule; \
+    } while( false )
+
+void Rules::discardUsed( bool withdrawn )
+    {
+    DISCARD_USED_FORCE_RULE( placement );
+    DISCARD_USED_SET_RULE( position );
+    DISCARD_USED_SET_RULE( size );
+    DISCARD_USED_FORCE_RULE( minsize );
+    DISCARD_USED_FORCE_RULE( maxsize );
+    DISCARD_USED_FORCE_RULE( opacityactive );
+    DISCARD_USED_FORCE_RULE( opacityinactive );
+    DISCARD_USED_FORCE_RULE( ignoreposition );
+    DISCARD_USED_SET_RULE( desktop );
+    DISCARD_USED_FORCE_RULE( type );
+    DISCARD_USED_SET_RULE( maximizevert );
+    DISCARD_USED_SET_RULE( maximizehoriz );
+    DISCARD_USED_SET_RULE( minimize );
+    DISCARD_USED_SET_RULE( shade );
+    DISCARD_USED_SET_RULE( skiptaskbar );
+    DISCARD_USED_SET_RULE( skippager );
+    DISCARD_USED_SET_RULE( above );
+    DISCARD_USED_SET_RULE( below );
+    DISCARD_USED_SET_RULE( fullscreen );
+    DISCARD_USED_SET_RULE( noborder );
+    DISCARD_USED_FORCE_RULE( fsplevel );
+    DISCARD_USED_FORCE_RULE( acceptfocus );
+    DISCARD_USED_FORCE_RULE( moveresizemode );
+    DISCARD_USED_FORCE_RULE( closeable );
+    DISCARD_USED_FORCE_RULE( strictgeometry );
+    DISCARD_USED_SET_RULE( shortcut );
+    DISCARD_USED_FORCE_RULE( disableglobalshortcuts );
+    }
+#undef DISCARD_USED_SET_RULE
+#undef DISCARD_USED_FORCE_RULE
+
+#endif
+
+#ifndef NDEBUG
+kdbgstream& operator<<( kdbgstream& stream, const Rules* r )
+    {
+    return stream << "[" << r->description << ":" << r->wmclass << "]" ;
+    }
+#endif
+
+#ifndef KCMRULES
+void WindowRules::discardTemporary()
+    {
+    QValueVector< Rules* >::Iterator it2 = rules.begin();
+    for( QValueVector< Rules* >::Iterator it = rules.begin();
+         it != rules.end();
+         )
+        {
+        if( (*it)->discardTemporary( true ))
+            ++it;
+        else
+            {
+            *it2++ = *it++;
+            }
+        }
+    rules.erase( it2, rules.end());
+    }
+
+void WindowRules::update( Client* c )
+    {
+    bool updated = false;
+    for( QValueVector< Rules* >::ConstIterator it = rules.begin();
+         it != rules.end();
+         ++it )
+        if( (*it)->update( c )) // no short-circuiting here
+            updated = true;
+    if( updated )
+        Workspace::self()->rulesUpdated();
+    }
+
+#define CHECK_RULE( rule, type ) \
+type WindowRules::check##rule( type arg, bool init ) const \
+    { \
+    if( rules.count() == 0 ) \
+        return arg; \
+    type ret = arg; \
+    for( QValueVector< Rules* >::ConstIterator it = rules.begin(); \
+         it != rules.end(); \
+         ++it ) \
+        { \
+        if( (*it)->apply##rule( ret, init )) \
+            break; \
+        } \
+    return ret; \
+    }
+
+#define CHECK_FORCE_RULE( rule, type ) \
+type WindowRules::check##rule( type arg ) const \
+    { \
+    if( rules.count() == 0 ) \
+        return arg; \
+    type ret = arg; \
+    for( QValueVector< Rules* >::ConstIterator it = rules.begin(); \
+         it != rules.end(); \
+         ++it ) \
+        { \
+        if( (*it)->apply##rule( ret )) \
+            break; \
+        } \
+    return ret; \
+    }
+
+CHECK_FORCE_RULE( Placement, Placement::Policy )
+
+QRect WindowRules::checkGeometry( QRect rect, bool init ) const
+    {
+    return QRect( checkPosition( rect.topLeft(), init ), checkSize( rect.size(), init ));
+    }
+
+CHECK_RULE( Position, QPoint )
+CHECK_RULE( Size, QSize )
+CHECK_FORCE_RULE( MinSize, QSize )
+CHECK_FORCE_RULE( MaxSize, QSize )
+CHECK_FORCE_RULE( OpacityActive, int )
+CHECK_FORCE_RULE( OpacityInactive, int )
+CHECK_FORCE_RULE( IgnorePosition, bool )
+
+bool WindowRules::checkIgnoreGeometry( bool ignore ) const
+    {
+    return checkIgnorePosition( ignore );
+    }
+
+CHECK_RULE( Desktop, int )
+CHECK_FORCE_RULE( Type, NET::WindowType )
+CHECK_RULE( MaximizeVert, KDecorationDefines::MaximizeMode )
+CHECK_RULE( MaximizeHoriz, KDecorationDefines::MaximizeMode )
+
+KDecorationDefines::MaximizeMode WindowRules::checkMaximize( MaximizeMode mode, bool init ) const
+    {
+    bool vert = checkMaximizeVert( mode, init ) & MaximizeVertical;
+    bool horiz = checkMaximizeHoriz( mode, init ) & MaximizeHorizontal;
+    return static_cast< MaximizeMode >(( vert ? MaximizeVertical : 0 ) | ( horiz ? MaximizeHorizontal : 0 ));
+    }
+
+CHECK_RULE( Minimize, bool )
+CHECK_RULE( Shade, ShadeMode )
+CHECK_RULE( SkipTaskbar, bool )
+CHECK_RULE( SkipPager, bool )
+CHECK_RULE( KeepAbove, bool )
+CHECK_RULE( KeepBelow, bool )
+CHECK_RULE( FullScreen, bool )
+CHECK_RULE( NoBorder, bool )
+CHECK_FORCE_RULE( FSP, int )
+CHECK_FORCE_RULE( AcceptFocus, bool )
+CHECK_FORCE_RULE( MoveResizeMode, Options::MoveResizeMode )
+CHECK_FORCE_RULE( Closeable, bool )
+CHECK_FORCE_RULE( StrictGeometry, bool )
+CHECK_RULE( Shortcut, QString )
+CHECK_FORCE_RULE( DisableGlobalShortcuts, bool )
+
+#undef CHECK_RULE
+#undef CHECK_FORCE_RULE
+
+// Client
+
+void Client::setupWindowRules( bool ignore_temporary )
+    {
+    client_rules = workspace()->findWindowRules( this, ignore_temporary );
+    // check only after getting the rules, because there may be a rule forcing window type
+    if( isTopMenu()) // TODO cannot have restrictions
+        client_rules = WindowRules();
+    }
+
+// Applies Force, ForceTemporarily and ApplyNow rules
+// Used e.g. after the rules have been modified using the kcm.    
+void Client::applyWindowRules()
+    {
+    checkAndSetInitialRuledOpacity();        
+    // apply force rules
+    // Placement - does need explicit update, just like some others below
+    // Geometry : setGeometry() doesn't check rules
+    QRect orig_geom = QRect( pos(), sizeForClientSize( clientSize())); // handle shading
+    QRect geom = client_rules.checkGeometry( orig_geom );
+    if( geom != orig_geom )
+        setGeometry( geom );
+    // MinSize, MaxSize handled by Geometry
+    // IgnorePosition
+    setDesktop( desktop());
+    // Type
+    maximize( maximizeMode());
+    // Minimize : functions don't check, and there are two functions
+    if( client_rules.checkMinimize( isMinimized()))
+        minimize();
+    else
+        unminimize();
+    setShade( shadeMode());
+    setSkipTaskbar( skipTaskbar(), true );
+    setSkipPager( skipPager());
+    setKeepAbove( keepAbove());
+    setKeepBelow( keepBelow());
+    setFullScreen( isFullScreen(), true );
+    setUserNoBorder( isUserNoBorder());
+    // FSP
+    // AcceptFocus :
+    if( workspace()->mostRecentlyActivatedClient() == this
+        && !client_rules.checkAcceptFocus( true ))
+        workspace()->activateNextClient( this );
+    // MoveResizeMode
+    // Closeable
+    QSize s = adjustedSize();
+    if( s != size())
+        resizeWithChecks( s );
+    // StrictGeometry
+    setShortcut( rules()->checkShortcut( shortcut().toString()));
+    // see also Client::setActive()
+    if( isActive())
+        workspace()->disableGlobalShortcutsForClient( rules()->checkDisableGlobalShortcuts( false ));
+    }
+
+void Client::updateWindowRules()
+    {
+    if( !isManaged()) // not fully setup yet
+        return;
+    if( workspace()->rulesUpdatesDisabled())
+        return;
+    client_rules.update( this );
+    }
+
+void Client::finishWindowRules()
+    {
+    updateWindowRules();
+    client_rules = WindowRules();
+    }
+    
+void Client::checkAndSetInitialRuledOpacity()
+//apply kwin-rules for window-translucency upon hitting apply or starting to manage client
+    {
+    int tmp;
+    
+    //active translucency
+    tmp = -1;
+    tmp = rules()->checkOpacityActive(tmp);
+    if( tmp != -1 ) //rule did apply and returns valid value
+        {
+        rule_opacity_active = (uint)((tmp/100.0)*0xffffffff);
+        }
+    else
+        rule_opacity_active = 0;
+
+    //inactive translucency
+    tmp = -1;
+    tmp = rules()->checkOpacityInactive(tmp);
+    if( tmp != -1 ) //rule did apply and returns valid value
+        {
+        rule_opacity_inactive = (uint)((tmp/100.0)*0xffffffff);
+        }
+    else
+        rule_opacity_inactive = 0;
+
+    return;
+        
+    if( isDock() )
+     //workaround for docks, as they don't have active/inactive settings and don't aut, therefore we take only the active one...
+        {
+        uint tmp = rule_opacity_active ? rule_opacity_active : options->dockOpacity;
+        setOpacity(tmp < 0xFFFFFFFF && (rule_opacity_active || options->translucentDocks), tmp);
+        }
+    else
+        updateOpacity();
+    }
+
+// Workspace
+
+WindowRules Workspace::findWindowRules( const Client* c, bool ignore_temporary )
+    {
+    QValueVector< Rules* > ret;
+    for( QValueList< Rules* >::Iterator it = rules.begin();
+         it != rules.end();
+         )
+        {
+        if( ignore_temporary && (*it)->isTemporary())
+            {
+            ++it;
+            continue;
+            }
+        if( (*it)->match( c ))
+            {
+            Rules* rule = *it;
+            kdDebug( 1212 ) << "Rule found:" << rule << ":" << c << endl;
+            if( rule->isTemporary())
+                it = rules.remove( it );
+            else
+                ++it;
+            ret.append( rule );
+            continue;
+            }
+        ++it;
+        }
+    return WindowRules( ret );
+    }
+
+void Workspace::editWindowRules( Client* c, bool whole_app )
+    {
+    writeWindowRules();
+    QStringList args;
+    args << "--wid" << QString::number( c->window());
+    if( whole_app )
+        args << "--whole-app";
+    KApplication::kdeinitExec( "kwin_rules_dialog", args );
+    }
+
+void Workspace::loadWindowRules()
+    {
+    while( !rules.isEmpty())
+        {
+        delete rules.front();
+        rules.pop_front();
+        }
+    KConfig cfg( "kwinrulesrc", true );
+    cfg.setGroup( "General" );
+    int count = cfg.readNumEntry( "count" );
+    for( int i = 1;
+         i <= count;
+         ++i )
+        {
+        cfg.setGroup( QString::number( i ));
+        Rules* rule = new Rules( cfg );
+        rules.append( rule );
+        }
+    }
+
+void Workspace::writeWindowRules()
+    {
+    rulesUpdatedTimer.stop();
+    KConfig cfg( "kwinrulesrc" );
+    QStringList groups = cfg.groupList();
+    for( QStringList::ConstIterator it = groups.begin();
+         it != groups.end();
+         ++it )
+        cfg.deleteGroup( *it );
+    cfg.setGroup( "General" );
+    cfg.writeEntry( "count", rules.count());
+    int i = 1;
+    for( QValueList< Rules* >::ConstIterator it = rules.begin();
+         it != rules.end();
+         ++it )
+        {
+        if( (*it)->isTemporary())
+            continue;
+        cfg.setGroup( QString::number( i ));
+        (*it)->write( cfg );
+        ++i;
+        }
+    }
+
+void Workspace::gotTemporaryRulesMessage( const QString& message )
+    {
+    bool was_temporary = false;
+    for( QValueList< Rules* >::ConstIterator it = rules.begin();
+         it != rules.end();
+         ++it )
+        if( (*it)->isTemporary())
+            was_temporary = true;
+    Rules* rule = new Rules( message, true );
+    rules.prepend( rule ); // highest priority first
+    if( !was_temporary )
+        QTimer::singleShot( 60000, this, SLOT( cleanupTemporaryRules()));
+    }
+
+void Workspace::cleanupTemporaryRules()
+    {
+    bool has_temporary = false;
+    for( QValueList< Rules* >::Iterator it = rules.begin();
+         it != rules.end();
+         )
+        {
+        if( (*it)->discardTemporary( false ))
+            it = rules.remove( it );
+        else
+            {
+            if( (*it)->isTemporary())
+                has_temporary = true;
+            ++it;
+            }
+        }
+    if( has_temporary )
+        QTimer::singleShot( 60000, this, SLOT( cleanupTemporaryRules()));
+    }
+
+void Workspace::discardUsedWindowRules( Client* c, bool withdrawn )
+    {
+    bool updated = false;
+    for( QValueList< Rules* >::Iterator it = rules.begin();
+         it != rules.end();
+         )
+        {
+        if( c->rules()->contains( *it ))
+            {
+            updated = true;
+            (*it)->discardUsed( withdrawn );
+            if( (*it)->isEmpty())
+                {
+                c->removeRule( *it );
+                Rules* r = *it;
+                it = rules.remove( it );
+                delete r;
+                continue;
+                }
+            }
+        ++it;
+        }
+    if( updated )
+        rulesUpdated();
+    }
+
+void Workspace::rulesUpdated()
+    {
+    rulesUpdatedTimer.start( 1000, true );
+    }
+
+void Workspace::disableRulesUpdates( bool disable )
+    {
+    rules_updates_disabled = disable;
+    if( !disable )
+        for( ClientList::ConstIterator it = clients.begin();
+             it != clients.end();
+             ++it )
+            (*it)->updateWindowRules();
+    }
+
+#endif
+
+} // namespace