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91 lines
2.7 KiB
C++
91 lines
2.7 KiB
C++
/*
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* main.cpp
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*
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* Copyright (c) 1999 Matthias Hoelzer-Kluepfel <hoelzer@kde.org>
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* Copyright (c) 2005 Lubos Lunak <l.lunak@kde.org>
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*
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* Requires the Qt widget libraries, available at no cost at
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* http://www.troll.no/
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include <config-X11.h>
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#include <QX11Info>
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#include <stdlib.h>
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#include <ctype.h>
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#include <X11/Xlib.h>
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#ifdef HAVE_XCURSOR
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# include <X11/Xcursor/Xcursor.h>
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#endif
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static Display* dpy;
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Display* QX11Info::display() { return dpy; }
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Qt::HANDLE QX11Info::appRootWindow(int) { return DefaultRootWindow( dpy ); }
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static bool isEmpty( const char* str )
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{
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if( str == NULL )
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return true;
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while( isspace( *str ))
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++str;
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return *str == '\0';
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}
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int main( int argc, char* argv[] )
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{
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if( argc != 3 )
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return 1;
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dpy = XOpenDisplay( NULL );
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if( dpy == NULL )
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return 2;
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int ret = 0;
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#ifdef HAVE_XCURSOR
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const char* theme = argv[ 1 ];
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const char* size = argv[ 2 ];
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// Note: If you update this code, update kapplymousetheme as well.
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// use a default value for theme only if it's not configured at all, not even in X resources
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if( isEmpty( theme )
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&& isEmpty( XGetDefault( QX11Info::display(), "Xcursor", "theme" ))
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&& isEmpty( XcursorGetTheme( QX11Info::display())))
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{
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theme = "default";
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ret = 10; // means to switch to default
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}
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// Apply the KDE cursor theme to ourselves
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if( !isEmpty( theme ))
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XcursorSetTheme(QX11Info::display(), theme );
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if (!isEmpty( size ))
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XcursorSetDefaultSize(QX11Info::display(), atoi( size ));
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// Load the default cursor from the theme and apply it to the root window.
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Cursor handle = XcursorLibraryLoadCursor(QX11Info::display(), "left_ptr");
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XDefineCursor(QX11Info::display(), QX11Info::appRootWindow(), handle);
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XFreeCursor(QX11Info::display(), handle); // Don't leak the cursor
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#else
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( void ) QX11Info::display();
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( void ) QX11Info::appRootWindow();
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( void ) argv;
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#endif
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XCloseDisplay( dpy );
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return ret;
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}
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