PolytreeDE/rofi
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QC 2015-07-28 23:08:12 +02:00
parent 93c01ccbd5
commit 681bd5bcbb
1 changed files with 34 additions and 22 deletions
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56
source/rofi.c
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@ -1479,10 +1479,6 @@ static int run_dmenu ()
// Cleanup font setup.
textbox_cleanup ( );
if ( map != None ) {
XFreeColormap ( display, map );
map = None;
}
// Release the window.
release_keyboard ( display );
if ( main_window != None ) {
@ -1492,6 +1488,10 @@ static int run_dmenu ()
XFreeGC ( display, gc );
gc = NULL;
}
if ( map != None ) {
XFreeColormap ( display, map );
map = None;
}
// Cleanup pid file.
if ( pidfile ) {
unlink ( pidfile );
@ -1730,10 +1730,7 @@ void show_error_message ( const char *msg, int markup )
textbox_setup ( &vinfo, map );
error_dialog ( msg, markup );
textbox_cleanup ( );
if ( map != None ) {
XFreeColormap ( display, map );
map = None;
}
//
// Cleanup font setup.
textbox_cleanup ( );
@ -1809,6 +1806,28 @@ static void reload_configuration ()
}
}
/**
* Setup signal handling.
* Block all the signals, start a signal processor thread to handle these events.
*/
static GThread *setup_signal_thread ( int *fd )
{
// Block all HUP,INT,USR1 signals.
// In this and other child (they inherit mask)
sigset_t set;
sigemptyset ( &set );
sigaddset ( &set, SIGHUP );
sigaddset ( &set, SIGINT );
sigaddset ( &set, SIGUSR1 );
sigprocmask ( SIG_BLOCK, &set, NULL );
// Create signal handler process.
// This will use sigwaitinfo to read signals and forward them back to the main thread again.
return g_thread_new (
"signal_process",
pthread_signal_process,
(void *) fd );
}
int main ( int argc, char *argv[] )
{
int quiet = FALSE;
@ -1987,23 +2006,16 @@ int main ( int argc, char *argv[] )
}
}
sigset_t set;
// Create a pipe to communicate between signal thread an main thread.
int pfds[2];
pipe ( pfds );
// Block all HUP signals.
// In this and other child (they inherit mask)
sigemptyset ( &set );
sigaddset ( &set, SIGHUP );
sigaddset ( &set, SIGINT );
sigaddset ( &set, SIGUSR1 );
sigprocmask ( SIG_BLOCK, &set, NULL );
// Create signal handler process.
GThread *pid_signal_proc = g_thread_new (
"signal_process",
pthread_signal_process,
(void *) &( pfds[1] ) );
if ( pipe ( pfds ) != 0 ) {
char * msg = g_strdup_printf ( "Failed to start rofi: '<i>%s</i>'", strerror ( errno ) );
show_error_message ( msg, TRUE );
g_free ( msg );
exit ( EXIT_FAILURE );
}
GThread *pid_signal_proc = setup_signal_thread ( &( pfds[1] ) );
// Application Main loop.
// This listens in the background for any events on the Xserver