ROX-Filer/src/main.c

   1 /* vi: set cindent:
   2  * $Id$
   3  *
   4  * ROX-Filer, filer for the ROX desktop project
   5  * By Thomas Leonard, <tal197@ecs.soton.ac.uk>.
   6  */
   7
   8 #include <stdlib.h>
   9 #include <signal.h>
  10 #include <sys/wait.h>
  11
  12 #include <gtk/gtk.h>
  13 #include <collection.h>
  14
  15 #include "filer.h"
  16 #include "menu.h"
  17 #include "dnd.h"
  18
  19 static void child_died(int signum)
  20 {
  21         int             status;
  22         int             child;
  23         FilerWindow     *filer_window;
  24
  25         /* Find out which children exited. This also has the effect of
  26          * allowing the children to die.
  27          */
  28         do
  29         {
  30                 child = waitpid(-1, &status, WNOHANG | WUNTRACED);
  31
  32                 if (child == 0 || child == -1)
  33                         return;
  34
  35                 filer_window = g_hash_table_lookup(child_to_filer,
  36                                         (gpointer) child);
  37                 if (filer_window)
  38                         scan_dir(filer_window);
  39
  40                 if (!WIFSTOPPED(status))
  41                         g_hash_table_remove(child_to_filer,
  42                                         (gpointer) child);
  43
  44         } while (1);
  45 }
  46
  47 int main(int argc, char **argv)
  48 {
  49         gtk_init(&argc, &argv);
  50
  51         menu_init();
  52         dnd_init();
  53         filer_init();
  54
  55         signal(SIGCHLD, child_died);
  56
  57         if (argc < 2)
  58                 filer_opendir(getenv("HOME"));
  59         else
  60         {
  61                 int     i;
  62                 for (i = 1; i < argc; i++)
  63                         filer_opendir(argv[i]);
  64         }
  65
  66         gtk_main();
  67
  68         return EXIT_SUCCESS;
  69 }