77f803a563
instances and keeping them around after the window is closed, create class Deleted as a representation of a closed window. svn path=/branches/work/kwin_composite/; revision=626356
114 lines
2.8 KiB
C++
114 lines
2.8 KiB
C++
/*****************************************************************
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KWin - the KDE window manager
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This file is part of the KDE project.
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Copyright (C) 2006 Lubos Lunak <l.lunak@kde.org>
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You can Freely distribute this program under the GNU General Public
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License. See the file "COPYING" for the exact licensing terms.
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******************************************************************/
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#include "unmanaged.h"
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#include "workspace.h"
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#include "effects.h"
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#include "deleted.h"
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#include <X11/extensions/shape.h>
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namespace KWinInternal
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{
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Unmanaged::Unmanaged( Workspace* ws )
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: Toplevel( ws )
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, info( NULL )
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{
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}
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Unmanaged::~Unmanaged()
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{
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delete info;
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}
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bool Unmanaged::track( Window w )
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{
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XWindowAttributes attr;
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grabXServer();
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if( !XGetWindowAttributes(display(), w, &attr) || attr.map_state != IsViewable )
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{
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ungrabXServer();
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return false;
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}
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if( attr.c_class == InputOnly )
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{
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ungrabXServer();
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return false;
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}
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setHandle( w );
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XSelectInput( display(), w, StructureNotifyMask );
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geom = QRect( attr.x, attr.y, attr.width, attr.height );
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vis = attr.visual;
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bit_depth = attr.depth;
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unsigned long properties[ 2 ];
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properties[ NETWinInfo::PROTOCOLS ] =
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NET::WMWindowType |
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NET::WMPid |
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0;
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properties[ NETWinInfo::PROTOCOLS2 ] =
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NET::WM2Opacity |
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0;
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info = new NETWinInfo( display(), w, rootWindow(), properties, 2 );
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if( Extensions::shapeAvailable())
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XShapeSelectInput( display(), w, ShapeNotifyMask );
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detectShape( w );
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setupCompositing();
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ungrabXServer();
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if( effects )
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effects->checkInputWindowStacking();
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return true;
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}
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void Unmanaged::release()
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{
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if( effects )
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{
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Deleted* del = Deleted::create( this );
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effects->windowClosed( this, del );
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scene->windowClosed( this, del );
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del->unrefWindow();
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}
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finishCompositing();
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workspace()->removeUnmanaged( this, Allowed );
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if( Extensions::shapeAvailable())
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XShapeSelectInput( display(), handle(), NoEventMask );
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XSelectInput( display(), handle(), NoEventMask );
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workspace()->addDamage( geometry());
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deleteUnmanaged( this, Allowed );
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}
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void Unmanaged::deleteUnmanaged( Unmanaged* c, allowed_t )
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{
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delete c;
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}
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NET::WindowType Unmanaged::windowType( bool, int supported_types ) const
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{
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return info->windowType( supported_types );
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}
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double Unmanaged::opacity() const
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{
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if( info->opacity() == 0xffffffff )
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return 1.0;
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return info->opacity() * 1.0 / 0xffffffff;
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}
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void Unmanaged::debug( kdbgstream& stream ) const
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{
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stream << "\'ID:" << handle() << "\'";
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}
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} // namespace
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#include "unmanaged.moc"
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