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 <stdio.h>
  10 #include <signal.h>
  11 #include <sys/wait.h>
  12
  13 #include <gtk/gtk.h>
  14 #include <collection.h>
  15
  16 #include "gui_support.h"
  17 #include "filer.h"
  18 #include "mount.h"
  19 #include "menu.h"
  20 #include "dnd.h"
  21 #include "options.h"
  22 #include "choices.h"
  23 #include "newdir.h"
  24
  25 /* XXX: Maybe we shouldn't do so much work in a signal handler? */
  26 static void child_died(int signum)
  27 {
  28         int             status;
  29         int             child;
  30         FilerWindow     *filer_window;
  31
  32         /* Find out which children exited. This also has the effect of
  33          * allowing the children to die.
  34          */
  35         do
  36         {
  37                 child = waitpid(-1, &status, WNOHANG | WUNTRACED);
  38
  39                 if (child == 0 || child == -1)
  40                         return;
  41
  42                 filer_window = g_hash_table_lookup(child_to_filer,
  43                                         (gpointer) child);
  44                 if (filer_window)
  45                         scan_dir(filer_window);
  46
  47                 if (!WIFSTOPPED(status))
  48                         g_hash_table_remove(child_to_filer,
  49                                         (gpointer) child);
  50
  51         } while (1);
  52 }
  53
  54 int main(int argc, char **argv)
  55 {
  56         gtk_init(&argc, &argv);
  57         choices_init("ROX-Filer");
  58
  59         gui_support_init();
  60         menu_init();
  61         dnd_init();
  62         filer_init();
  63         mount_init();
  64         options_init();
  65         newdir_init();
  66
  67         signal(SIGCHLD, child_died);
  68
  69         if (argc < 2)
  70                 filer_opendir(getenv("HOME"), FALSE, BOTTOM);
  71         else
  72         {
  73                 int      i = 1;
  74                 gboolean panel = FALSE;
  75                 Side     side = BOTTOM;
  76
  77                 while (i < argc)
  78                 {
  79                         if (argv[i][0] == '-')
  80                         {
  81                                 switch (argv[i][1] + (argv[i][2] << 8))
  82                                 {
  83                                         case 't': side = TOP; break;
  84                                         case 'b': side = BOTTOM; break;
  85                                         case 'l': side = LEFT; break;
  86                                         case 'r': side = RIGHT; break;
  87                                         default:
  88                                                 fprintf(stderr,
  89                                                         "Bad option.\n");
  90                                                 return EXIT_FAILURE;
  91                                 }
  92                                 panel = TRUE;
  93                         }
  94                         else
  95                         {
  96                                 filer_opendir(argv[i], panel, side);
  97                                 panel = FALSE;
  98                                 side = BOTTOM;
  99                         }
 100                         i++;
 101                 }
 102         }
 103
 104         gtk_main();
 105
 106         menu_finish();
 107
 108         return EXIT_SUCCESS;
 109 }