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/*
* main.cpp
*
* Copyright (c) 1999 Matthias Hoelzer-Kluepfel <hoelzer@kde.org>
* Copyright (c) 2005 Lubos Lunak <l.lunak@kde.org>
*
* Requires the Qt widget libraries, available at no cost at
* http://www.troll.no/
*
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <stdlib.h>
#include <ctype.h>
#include <X11/Xlib.h>
#ifdef HAVE_XCURSOR
# include <X11/Xcursor/Xcursor.h>
#endif
static Display* dpy;
static Display* trinity_qt_xdisplay() { return dpy; }\
static Window trinity_qt_xrootwin() { return DefaultRootWindow( dpy ); }
bool isEmpty( const char* str )
{
if( str == NULL )
return true;
while( isspace( *str ))
++str;
return *str == '\0';
}
int main( int argc, char* argv[] )
{
if( argc != 3 )
return 1;
dpy = XOpenDisplay( NULL );
if( dpy == NULL )
return 2;
int ret = 0;
#ifdef HAVE_XCURSOR
const char* theme = argv[ 1 ];
const char* size = argv[ 2 ];
// Note: If you update this code, update kapplymousetheme as well.
// use a default value for theme only if it's not configured at all, not even in X resources
if( isEmpty( theme )
&& isEmpty( XGetDefault( trinity_qt_xdisplay(), "Xcursor", "theme" ))
&& isEmpty( XcursorGetTheme( trinity_qt_xdisplay())))
{
theme = "default";
ret = 10; // means to switch to default
}
// Apply the KDE cursor theme to ourselves
if( !isEmpty( theme ))
XcursorSetTheme(trinity_qt_xdisplay(), theme );
if (!isEmpty( size ))
XcursorSetDefaultSize(trinity_qt_xdisplay(), atoi( size ));
// Load the default cursor from the theme and apply it to the root window.
Cursor handle = XcursorLibraryLoadCursor(trinity_qt_xdisplay(), "left_ptr");
XDefineCursor(trinity_qt_xdisplay(), trinity_qt_xrootwin(), handle);
XFreeCursor(trinity_qt_xdisplay(), handle); // Don't leak the cursor
#else
( void ) trinity_qt_xdisplay();
( void ) trinity_qt_xrootwin();
( void ) argv;
#endif
XCloseDisplay( dpy );
return ret;
}
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