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 "mount.h"
  17 #include "menu.h"
  18 #include "dnd.h"
  19
  20 static void child_died(int signum)
  21 {
  22         int             status;
  23         int             child;
  24         FilerWindow     *filer_window;
  25
  26         /* Find out which children exited. This also has the effect of
  27          * allowing the children to die.
  28          */
  29         do
  30         {
  31                 child = waitpid(-1, &status, WNOHANG | WUNTRACED);
  32
  33                 if (child == 0 || child == -1)
  34                         return;
  35
  36                 filer_window = g_hash_table_lookup(child_to_filer,
  37                                         (gpointer) child);
  38                 if (filer_window)
  39                         scan_dir(filer_window);
  40
  41                 if (!WIFSTOPPED(status))
  42                         g_hash_table_remove(child_to_filer,
  43                                         (gpointer) child);
  44
  45         } while (1);
  46 }
  47
  48 int main(int argc, char **argv)
  49 {
  50         gtk_init(&argc, &argv);
  51
  52         menu_init();
  53         dnd_init();
  54         filer_init();
  55         mount_init();
  56
  57         signal(SIGCHLD, child_died);
  58
  59         if (argc < 2)
  60                 filer_opendir(getenv("HOME"));
  61         else
  62         {
  63                 int     i;
  64                 for (i = 1; i < argc; i++)
  65                         filer_opendir(argv[i]);
  66         }
  67
  68         gtk_main();
  69
  70         return EXIT_SUCCESS;
  71 }