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hmm make it mroe robust... 

SVN revision: 10188
This commit is contained in:
Carsten Haitzler 2004-05-13 02:40:58 +00:00
parent 56c4d96737
commit d39d9de182
1 changed files with 27 additions and 25 deletions
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52
legacy/ecore/examples/event_handler_example.c
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@ -1,39 +1,41 @@
/* Ecore Event Handler Example. /* Ecore Event Handler Example. */
*/
#include <Ecore.h> #include <Ecore.h>
Ecore_Event_Handler *handler1 = NULL, *handler2 = NULL; Ecore_Event_Handler *handler1 = NULL, *handler2 = NULL;
int event_hup(void *data, int ev_type, void *ev) int event_hup(void *data, int ev_type, void *ev)
{ {
printf("Hup signal! Remove the exit handler.\n"); printf("Hup signal! Remove the exit handler.\n");
ecore_event_handler_del(handler1); if (handler1)
return 0; {
ecore_event_handler_del(handler1);
handler1 = NULL;
}
return 0;
} }
int event_exit(void *data, int ev_type, void *ev) int event_exit(void *data, int ev_type, void *ev)
{ {
Ecore_Event_Signal_Exit *e; Ecore_Event_Signal_Exit *e;
e = (Ecore_Event_Signal_Exit *)ev; e = (Ecore_Event_Signal_Exit *)ev;
printf("This callback handles event type: %i\n", ECORE_EVENT_SIGNAL_EXIT); printf("This callback handles event type: %i\n", ECORE_EVENT_SIGNAL_EXIT);
printf("Event type recieved: %i\n", ev_type); printf("Event type recieved: %i\n", ev_type);
if (e->interrupt) printf("Exit: interrupt\n"); if (e->interrupt) printf("Exit: interrupt\n");
if (e->quit) printf("Exit: quit\n"); if (e->quit) printf("Exit: quit\n");
if (e->terminate) printf("Exit: terminate\n"); if (e->terminate) printf("Exit: terminate\n");
ecore_main_loop_quit(); ecore_main_loop_quit();
return 1; return 1;
} }
int main(int argc, char **argv) int main(int argc, char **argv)
{ {
ecore_init(); ecore_init();
ecore_app_args_set(argc, argv); ecore_app_args_set(argc, argv);
handler1 = ecore_event_handler_add(ECORE_EVENT_SIGNAL_EXIT, handler1 = ecore_event_handler_add(ECORE_EVENT_SIGNAL_EXIT,
event_exit, NULL); event_exit, NULL);
handler2 = ecore_event_handler_add(ECORE_EVENT_SIGNAL_HUP, handler2 = ecore_event_handler_add(ECORE_EVENT_SIGNAL_HUP,
event_hup, NULL); event_hup, NULL);
ecore_main_loop_begin(); ecore_main_loop_begin();
ecore_shutdown(); ecore_shutdown();
} }