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kwin/rules.cpp
Luboš Luňák e7c88f309d Reduce the difference between noborder requested by the application 
and set by the user - they're now interchangeable. Which means
that Alt+F3/Advanced/No border can put the window decoration
back on the KRunner window regardless of what Plasma or any other
app thinks.


svn path=/trunk/KDE/kdebase/workspace/; revision=788964
2008-03-23 00:12:11 +00:00

1032 lines
32 KiB
C++
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/********************************************************************
KWin - the KDE window manager
This file is part of the KDE project.
Copyright (C) 2004 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 "rules.h"
#include <fixx11h.h>
#include <kconfig.h>
#include <QRegExp>
#include <ktemporaryfile.h>
#include <QFile>
#include <ktoolinvocation.h>
#ifndef KCMRULES
#include "client.h"
#include "workspace.h"
#endif
namespace KWin
{
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 )
{
KTemporaryFile file;
if( file.open() )
{
QByteArray s = str.toUtf8();
file.write( s.data(), s.length());
}
file.flush();
KConfig cfg( file.fileName(), KConfig::SimpleConfig);
readFromCfg( cfg.group( QString() ) );
if( description.isEmpty())
description = "temporary";
}
#define READ_MATCH_STRING( var, func ) \
var = cfg.readEntry( #var ) func; \
var##match = (StringMatch) qMax( FirstStringMatch, \
qMin( LastStringMatch, static_cast< StringMatch >( cfg.readEntry( #var "match",0 ))));
#define READ_SET_RULE( var, func, def ) \
var = func ( cfg.readEntry( #var, def)); \
var##rule = readSetRule( cfg, #var "rule" );
#define READ_SET_RULE_DEF( var , func, def ) \
var = func ( cfg.readEntry( #var, def )); \
var##rule = readSetRule( cfg, #var "rule" );
#define READ_FORCE_RULE( var, func, def) \
var = func ( cfg.readEntry( #var, def)); \
var##rule = readForceRule( cfg, #var "rule" );
#define READ_FORCE_RULE2( var, def, func, funcarg ) \
var = func ( cfg.readEntry( #var, def),funcarg ); \
var##rule = readForceRule( cfg, #var "rule" );
Rules::Rules( const KConfigGroup& cfg )
: temporary_state( 0 )
{
readFromCfg( cfg );
}
static int limit0to4( int i ) { return qMax( 0, qMin( 4, i )); }
void Rules::readFromCfg( const KConfigGroup& cfg )
{
description = cfg.readEntry( "Description" );
if( description.isEmpty()) // capitalized first, lowercase for backwards compatibility
description = cfg.readEntry( "description" );
READ_MATCH_STRING( wmclass, .toLower().toLatin1() );
wmclasscomplete = cfg.readEntry( "wmclasscomplete" , false);
READ_MATCH_STRING( windowrole, .toLower().toLatin1() );
READ_MATCH_STRING( title, );
READ_MATCH_STRING( extrarole, .toLower().toLatin1() );
READ_MATCH_STRING( clientmachine, .toLower().toLatin1() );
types = cfg.readEntry( "types", uint(NET::AllTypesMask) );
READ_FORCE_RULE2( placement,QString(), Placement::policyFromString,false );
READ_SET_RULE_DEF( position, , invalidPoint );
READ_SET_RULE( size,, QSize());
if( size.isEmpty() && sizerule != ( SetRule )Remember)
sizerule = UnusedSetRule;
READ_FORCE_RULE( minsize,, QSize());
if( !minsize.isValid())
minsize = QSize( 1, 1 );
READ_FORCE_RULE( maxsize, , QSize());
if( maxsize.isEmpty())
maxsize = QSize( 32767, 32767 );
READ_FORCE_RULE( opacityactive, , 0);
if( opacityactive < 0 || opacityactive > 100 )
opacityactive = 100;
READ_FORCE_RULE( opacityinactive,, 0);
if( opacityinactive < 0 || opacityinactive > 100 )
opacityinactive = 100;
READ_FORCE_RULE( ignoreposition,, false);
READ_SET_RULE( desktop,,0 );
type = readType( cfg, "type" );
typerule = type != NET::Unknown ? readForceRule( cfg, "typerule" ) : UnusedForceRule;
READ_SET_RULE( maximizevert,, false);
READ_SET_RULE( maximizehoriz,, false);
READ_SET_RULE( minimize,, false);
READ_SET_RULE( shade,, false);
READ_SET_RULE( skiptaskbar,, false);
READ_SET_RULE( skippager,, false);
READ_SET_RULE( above,, false);
READ_SET_RULE( below,, false);
READ_SET_RULE( fullscreen,, false);
READ_SET_RULE( noborder,,false );
READ_FORCE_RULE( fsplevel,limit0to4,0 ); // fsp is 0-4
READ_FORCE_RULE( acceptfocus, , false);
READ_FORCE_RULE( moveresizemode,Options::stringToMoveResizeMode, QString());
READ_FORCE_RULE( closeable, , false);
READ_FORCE_RULE( strictgeometry, , false);
READ_SET_RULE( shortcut, ,QString() );
READ_FORCE_RULE( disableglobalshortcuts, , false);
}
#undef READ_MATCH_STRING
#undef READ_SET_RULE
#undef READ_FORCE_RULE
#undef READ_FORCE_RULE2
#define WRITE_MATCH_STRING( var, cast, force ) \
if( !var.isEmpty() || force ) \
{ \
cfg.writeEntry( #var, cast var ); \
cfg.writeEntry( #var "match", (int)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", (int)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", (int)var##rule ); \
} \
else \
{ \
cfg.deleteEntry( #var ); \
cfg.deleteEntry( #var "rule" ); \
}
void Rules::write( KConfigGroup& 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 );
if (types != NET::AllTypesMask)
cfg.writeEntry("types", uint(types));
else
cfg.deleteEntry("types");
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, int );
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
// 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( const KConfigGroup& cfg, const QString& key )
{
int v = cfg.readEntry( key,0 );
if( v >= DontAffect && v <= ForceTemporarily )
return static_cast< SetRule >( v );
return UnusedSetRule;
}
Rules::ForceRule Rules::readForceRule( const KConfigGroup& cfg, const QString& key )
{
int v = cfg.readEntry( key,0 );
if( v == DontAffect || v == Force || v == ForceTemporarily )
return static_cast< ForceRule >( v );
return UnusedForceRule;
}
NET::WindowType Rules::readType( const KConfigGroup& cfg, const QString& key )
{
int v = cfg.readEntry( key,0 );
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 QByteArray& match_class, const QByteArray& match_name ) const
{
if( wmclassmatch != UnimportantMatch )
{ // TODO optimize?
QByteArray cwmclass = wmclasscomplete
? match_name + ' ' + match_class : match_class;
if( wmclassmatch == RegExpMatch && QRegExp( wmclass ).indexIn( 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 QByteArray& match_role ) const
{
if( windowrolematch != UnimportantMatch )
{
if( windowrolematch == RegExpMatch && QRegExp( windowrole ).indexIn( 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 ).indexIn( 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 QByteArray& 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 ).indexIn( 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->noBorder();
noborder = c->noBorder();
}
if (opacityactiverule == ( ForceRule )Force)
{
// TODO
}
if (opacityinactiverule == ( ForceRule )Force)
{
// TODO
}
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
kdbgstream& operator<<( kdbgstream& stream, const Rules* r )
{
return stream << "[" << r->description << ":" << r->wmclass << "]" ;
}
#ifndef KCMRULES
void WindowRules::discardTemporary()
{
QVector< Rules* >::Iterator it2 = rules.begin();
for( QVector< 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( QVector< 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( QVector< 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( QVector< 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()
{
// 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 );
setNoBorder( noBorder());
// 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();
}
// Workspace
WindowRules Workspace::findWindowRules( const Client* c, bool ignore_temporary )
{
QVector< Rules* > ret;
for( QList< Rules* >::Iterator it = rules.begin();
it != rules.end();
)
{
if( ignore_temporary && (*it)->isTemporary())
{
++it;
continue;
}
if( (*it)->match( c ))
{
Rules* rule = *it;
kDebug( 1212 ) << "Rule found:" << rule << ":" << c;
if( rule->isTemporary())
it = rules.erase( 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";
KToolInvocation::kdeinitExec( "kwin_rules_dialog", args );
}
void Workspace::loadWindowRules()
{
while( !rules.isEmpty())
{
delete rules.front();
rules.pop_front();
}
KConfig cfg( "kwinrulesrc", KConfig::NoGlobals );
int count = cfg.group("General").readEntry( "count",0 );
for( int i = 1;
i <= count;
++i )
{
KConfigGroup cg( &cfg, QString::number( i ));
Rules* rule = new Rules( cg );
rules.append( rule );
}
}
void Workspace::writeWindowRules()
{
rulesUpdatedTimer.stop();
KConfig cfg( "kwinrulesrc", KConfig::NoGlobals );
QStringList groups = cfg.groupList();
for( QStringList::ConstIterator it = groups.begin();
it != groups.end();
++it )
cfg.deleteGroup( *it );
cfg.group("General").writeEntry( "count", rules.count());
int i = 1;
for( QList< Rules* >::ConstIterator it = rules.begin();
it != rules.end();
++it )
{
if( (*it)->isTemporary())
continue;
KConfigGroup cg( &cfg, QString::number( i ));
(*it)->write( cg );
++i;
}
}
void Workspace::gotTemporaryRulesMessage( const QString& message )
{
bool was_temporary = false;
for( QList< 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( QList< Rules* >::Iterator it = rules.begin();
it != rules.end();
)
{
if( (*it)->discardTemporary( false ))
it = rules.erase( 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( QList< 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.erase( it );
delete r;
continue;
}
}
++it;
}
if( updated )
rulesUpdated();
}
void Workspace::rulesUpdated()
{
rulesUpdatedTimer.setSingleShot( true );
rulesUpdatedTimer.start( 1000 );
}
void Workspace::disableRulesUpdates( bool disable )
{
rules_updates_disabled = disable;
if( !disable )
foreach( Client* c, clients )
c->updateWindowRules();
}
#endif
} // namespace
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