You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
93 lines
2.2 KiB
93 lines
2.2 KiB
/****************************************************************************
|
|
|
|
KHotKeys
|
|
|
|
Copyright (C) 2003 Lubos Lunak <l.lunak@kde.org>
|
|
|
|
Distributed under the terms of the GNU General Public License version 2.
|
|
|
|
****************************************************************************/
|
|
|
|
#define _WINDOWSELECTOR_CPP_
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include <config.h>
|
|
#endif
|
|
|
|
#include "windowselector.h"
|
|
|
|
#include "voices.h"
|
|
|
|
#include <tqcursor.h>
|
|
#include <kdebug.h>
|
|
#include <tdeapplication.h>
|
|
#include <X11/Xlib.h>
|
|
#include <fixx11h.h>
|
|
|
|
namespace KHotKeys
|
|
{
|
|
|
|
WindowSelector::WindowSelector( TQObject* receiver_P, const char* slot_P )
|
|
{
|
|
connect( this, TQT_SIGNAL( selected_signal( WId )), receiver_P, slot_P );
|
|
}
|
|
|
|
void WindowSelector::select()
|
|
{
|
|
kapp->desktop()->grabMouse( TQCursor( tqcrossCursor ));
|
|
kapp->installX11EventFilter( TQT_TQWIDGET(this) );
|
|
}
|
|
|
|
bool WindowSelector::x11Event( XEvent* e )
|
|
{
|
|
if( e->type != ButtonPress )
|
|
return false;
|
|
kapp->desktop()->releaseMouse();
|
|
if( e->xbutton.button == Button1 )
|
|
{
|
|
WId window = findRealWindow( e->xbutton.subwindow );
|
|
if( window )
|
|
selected_signal( window );
|
|
}
|
|
delete this;
|
|
return true;
|
|
}
|
|
|
|
WId WindowSelector::findRealWindow( WId w, int depth )
|
|
{
|
|
if( depth > 5 )
|
|
return None;
|
|
static Atom wm_state = XInternAtom( tqt_xdisplay(), "WM_STATE", False );
|
|
Atom type;
|
|
int format;
|
|
unsigned long nitems, after;
|
|
unsigned char* prop;
|
|
if( XGetWindowProperty( tqt_xdisplay(), w, wm_state, 0, 0, False, AnyPropertyType,
|
|
&type, &format, &nitems, &after, &prop ) == Success )
|
|
{
|
|
if( prop != NULL )
|
|
XFree( prop );
|
|
if( type != None )
|
|
return w;
|
|
}
|
|
Window root, parent;
|
|
Window* children;
|
|
unsigned int nchildren;
|
|
Window ret = None;
|
|
if( XQueryTree( tqt_xdisplay(), w, &root, &parent, &children, &nchildren ) != 0 )
|
|
{
|
|
for( unsigned int i = 0;
|
|
i < nchildren && ret == None;
|
|
++i )
|
|
ret = findRealWindow( children[ i ], depth + 1 );
|
|
if( children != NULL )
|
|
XFree( children );
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
|
|
} // namespace KHotKeys
|
|
|
|
#include "windowselector.moc"
|