- Action *a;
- printf("woop timer %s\n", ((Menu *)data)->name);
- ((Menu *)data)->invalid = TRUE;
-
- if (((Menu *)data)->shown) {
- a = action_from_string("execute");
- a->data.execute.path = g_strdup("xeyes");
- menu_add_entry((Menu *)data, menu_entry_new("xeyes", a));
-
- menu_show_full( (Menu *)data, ((Menu *)data)->location.x,
- ((Menu *)data)->location.y, NULL);
- } else {
- GList *it;
-
- for (it = ((Menu *)data)->entries; it; it = it->next) {
- MenuEntry *entry = it->data;
- menu_entry_free(entry);
- }
- ((Menu *)data)->entries = NULL;
+ Menu *menu = d;
+ char *tmpbuf = NULL;
+ unsigned long num_read;
+#ifdef DEBUG
+ /* because gdb is dumb */
+#if 0
+ Timed_Menu_Data *d = TIMED_MENU_DATA(menu);
+#endif
+#endif
+
+ unsigned long num_realloc;
+ /* if we have less than a quarter BUFSIZ left, allocate more */
+ num_realloc = (BUFSIZ - (TIMED_MENU_DATA(menu)->buflen % BUFSIZ) <
+ BUFSIZ >> 2) ?
+ 0 : BUFSIZ;
+
+ tmpbuf = g_try_realloc(TIMED_MENU_DATA(menu)->buf,
+ TIMED_MENU_DATA(menu)->buflen + num_realloc);
+
+ if (tmpbuf == NULL) {
+ g_warning("Unable to allocate memory for read()");
+ return;
+ }
+
+ TIMED_MENU_DATA(menu)->buf = tmpbuf;
+
+ num_read = read(fd,
+ TIMED_MENU_DATA(menu)->buf + TIMED_MENU_DATA(menu)->buflen,
+ num_realloc);
+ if (num_read == 0) {
+ unsigned long count = 0;
+ char *found = NULL;
+ menu->invalid = TRUE;
+ menu_clear(menu);
+
+ /* TEMP: list them */
+ while (NULL !=
+ (found = strchr(&TIMED_MENU_DATA(menu)->buf[count], '\n'))) {
+ TIMED_MENU_DATA(menu)->buf
+ [found - TIMED_MENU_DATA(menu)->buf] = '\0';
+ menu_add_entry(menu,
+ menu_entry_new_separator
+ (&TIMED_MENU_DATA(menu)->buf[count]));
+ count = found - TIMED_MENU_DATA(menu)->buf + 1;
+ }
+
+ TIMED_MENU_DATA(menu)->buf[TIMED_MENU_DATA(menu)->buflen] = '\0';
+ timed_menu_clean_up(menu);
+ } else if (num_read > 0) {
+ TIMED_MENU_DATA(menu)->buflen += num_read;
+ TIMED_MENU_DATA(menu)->buf[TIMED_MENU_DATA(menu)->buflen] = '\0';
+ } else { /* num_read < 1 */
+ g_warning("Error on read %s", strerror(errno));
+ timed_menu_clean_up(menu);
+ }
+}
+
+void timed_menu_timeout_handler(void *d)
+{
+ Menu *data = d;
+ if (!data->shown && TIMED_MENU_DATA(data)->fd == -1) {
+ switch (TIMED_MENU_DATA(data)->type) {
+ case (TIMED_MENU_PIPE): {
+ /* if the menu is not shown, run a process and use its output
+ as menu */
+
+ /* I hate you glib in all your hideous forms */
+ char *args[4];
+ int child_stdout;
+ int child_pid;
+ args[0] = "/bin/sh";
+ args[1] = "-c";
+ args[2] = TIMED_MENU_DATA(data)->command;
+ args[3] = NULL;
+ if (g_spawn_async_with_pipes(
+ NULL,
+ args,
+ NULL,
+ G_SPAWN_SEARCH_PATH | G_SPAWN_DO_NOT_REAP_CHILD,
+ NULL,
+ NULL,
+ &child_pid,
+ NULL,
+ &child_stdout,
+ NULL,
+ NULL)) {
+ event_fd_handler *h = g_new(event_fd_handler, 1);
+ TIMED_MENU_DATA(data)->fd = h->fd = child_stdout;
+ TIMED_MENU_DATA(data)->pid = child_pid;
+ h->handler = timed_menu_read_pipe;
+ h->data = data;
+ event_add_fd_handler(h);
+ } else {
+ g_warning("unable to spawn child");
+ }
+ break;
+ }
+
+ case (TIMED_MENU_STAT): {
+ struct stat stat_buf;
+
+ if (stat(TIMED_MENU_DATA(data)->command, &stat_buf) == -1) {
+ g_warning("Unable to stat %s: %s",
+ TIMED_MENU_DATA(data)->command,
+ strerror(errno));
+ break;
+ }
+
+ if (stat_buf.st_mtime > TIMED_MENU_DATA(data)->mtime) {
+ g_warning("file changed");
+ TIMED_MENU_DATA(data)->mtime = stat_buf.st_mtime;
+ /* TODO: parse */
+ }
+ }
+ }