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#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <getopt.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/XKBlib.h>
#include <libxklavier/xklavier.h>
#include <libxklavier/xklavier_config.h>
extern void xkl_config_dump( FILE* file,
XklConfigRec *data );
static void print_usage()
{
printf( "Usage: test_monitor (-l1)(-l2)(-l3)(-h)(-d <debugLevel>)\n" );
printf( "Options:\n" );
printf( " -d - Set the debug level (by default, 0)\n" );
printf( " -h - Show this help\n" );
printf( " -l1 - listen to manage layouts\n" );
printf( " -l2 - listen to manage window states\n" );
printf( " -l3 - listen to track the keyboard state\n" );
}
int main( int argc, char * argv[] )
{
int c;
int debug_level = -1;
XkbEvent ev;
Display* dpy;
int listener_type = 0, lt;
int listener_types[] = { XKLL_MANAGE_LAYOUTS,
XKLL_MANAGE_WINDOW_STATES,
XKLL_TRACK_KEYBOARD_STATE };
while (1)
{
c = getopt( argc, argv, "hd:l:" );
if ( c == -1 )
break;
switch (c)
{
case 'h':
print_usage();
exit(0);
case 'd':
debug_level = atoi( optarg );
break;
case 'l':
lt = optarg[0] - '1';
if( lt >= 0 && lt < sizeof(listener_types)/sizeof(listener_types[0]) )
listener_type |= listener_types[lt];
break;
default:
fprintf( stderr, "?? getopt returned character code 0%o ??\n", c );
print_usage();
exit(0);
}
}
dpy = XOpenDisplay( NULL );
if ( dpy == NULL )
{
fprintf( stderr, "Could not open display\n" );
exit(1);
}
printf( "opened display: %p\n", dpy );
if( !xkl_init( dpy ) )
{
XklConfigRec current_config;
if( debug_level != -1 )
xkl_set_debug_level( debug_level );
xkl_debug( 0, "Xklavier initialized\n" );
xkl_config_init();
xkl_config_registry_load();
xkl_debug( 0, "Xklavier registry loaded\n" );
xkl_config_rec_init( ¤t_config );
xkl_config_get_from_server( ¤t_config );
xkl_debug( 0, "Now, listening...\n" );
xkl_listen_start( listener_type );
while (1)
{
XNextEvent( dpy, &ev.core );
if ( xkl_events_filter( &ev.core ) )
xkl_debug( 200, "Unknown event %d\n", ev.type );
}
xkl_listen_stop();
xkl_config_rec_destroy( ¤t_config );
xkl_config_registry_free();
xkl_config_term();
xkl_debug( 0, "Xklavier registry freed\n" );
xkl_debug( 0, "Xklavier terminating\n" );
xkl_term();
} else
{
fprintf( stderr, "Could not init Xklavier: %s\n", xkl_get_last_error() );
exit(2);
}
printf( "closing display: %p\n", dpy );
XCloseDisplay(dpy);
return 0;
}
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