static int mystify_down(TWidget *wid, int button)
{
switch(button){
case TTK_BUTTON_MENU:
ttk_hide_window(wid->win);
break;
case TTK_BUTTON_NEXT:
if(nb_polygons < MAX_POLYGONS)
++nb_polygons;
wid->dirty++;
break;
case TTK_BUTTON_PREVIOUS:
if(nb_polygons > MIN_POLYGONS)
--nb_polygons;
wid->dirty++;
break;
case TTK_BUTTON_ACTION:
aa = !aa;
break;
case TTK_BUTTON_HOLD:
paused = 1;
break;
case TTK_BUTTON_PLAY:
default:
return TTK_EV_UNUSED;
break;
}
return TTK_EV_CLICK;
}
static TWindow *browser_do_delete (ttk_menu_item *item)
{
#define PATHSIZ 512
struct stat st;
const char *filename = item->data;
if (stat (filename, &st) < 0) {
pz_perror (filename);
return TTK_MENU_UPONE;
}
if (S_ISDIR (st.st_mode)) {
/* we change the current directory here in order to find the
* absolute path of the specified directory with getcwd. this
* removes the need to check for references to the parent
* directory or follow along a path until we find the end
* result. in addition, opening the current directory and using
* its file descriptor to return to it is faster than storing
* its path */
if (filename[0]) {
int fd;
char full_path[PATHSIZ];
if ((fd = open(".", O_RDONLY)) == -1)
return TTK_MENU_UPONE;
chdir(filename);
getcwd(full_path, PATHSIZ);
fchdir(fd);
close(fd);
if (full_path[0] && full_path[1] &&
strchr(full_path + 2, '/'))
rm_rf (filename); // not "" or "/" or a root dir
else
pz_error (_("Dangerous rm -rf aborted.\n"));
}
} else {
unlink (filename);
}
/* hide the top two windows */
if (ttk_hide_window (ttk_windows->w) != -1 &&
ttk_hide_window (ttk_windows->w) != -1) {
/* -ttk_windows->w->widgets->v- is the top window's menu */
ttk_menu_remove_by_ptr(ttk_windows->w->widgets->v,
ttk_menu_get_selected_item(ttk_windows->w->widgets->v));
} else {
pz_error("Unable to close windows");
}
return TTK_MENU_DONOTHING; /* we are now back at the directory */
}
