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 "main.h"
  17 #include "gui_support.h"
  18 #include "filer.h"
  19 #include "mount.h"
  20 #include "menu.h"
  21 #include "dnd.h"
  22 #include "options.h"
  23 #include "choices.h"
  24 #include "savebox.h"
  25 #include "type.h"
  26
  27 int number_of_windows = 0;      /* Quit when this reaches 0 again... */
  28
  29 /* XXX: Maybe we shouldn't do so much work in a signal handler? */
  30 static void child_died(int signum)
  31 {
  32         int             status;
  33         int             child;
  34         FilerWindow     *filer_window;
  35
  36         /* Find out which children exited. This also has the effect of
  37          * allowing the children to die.
  38          */
  39         do
  40         {
  41                 child = waitpid(-1, &status, WNOHANG | WUNTRACED);
  42
  43                 if (child == 0 || child == -1)
  44                         return;
  45
  46                 filer_window = g_hash_table_lookup(child_to_filer,
  47                                         (gpointer) child);
  48                 if (filer_window)
  49                         scan_dir(filer_window);
  50
  51                 if (!WIFSTOPPED(status))
  52                         g_hash_table_remove(child_to_filer,
  53                                         (gpointer) child);
  54
  55         } while (1);
  56 }
  57
  58 int main(int argc, char **argv)
  59 {
  60         gtk_init(&argc, &argv);
  61         choices_init("ROX-Filer");
  62
  63         gui_support_init();
  64         menu_init();
  65         dnd_init();
  66         filer_init();
  67         mount_init();
  68         options_init();
  69         savebox_init();
  70         type_init();
  71
  72         options_load();
  73
  74         signal(SIGCHLD, child_died);
  75
  76         if (argc < 2)
  77                 filer_opendir(getenv("HOME"), FALSE, BOTTOM);
  78         else
  79         {
  80                 int      i = 1;
  81                 gboolean panel = FALSE;
  82                 Side     side = BOTTOM;
  83
  84                 while (i < argc)
  85                 {
  86                         if (argv[i][0] == '-')
  87                         {
  88                                 switch (argv[i][1] + (argv[i][2] << 8))
  89                                 {
  90                                         case 't': side = TOP; break;
  91                                         case 'b': side = BOTTOM; break;
  92                                         case 'l': side = LEFT; break;
  93                                         case 'r': side = RIGHT; break;
  94                                         default:
  95                                                 fprintf(stderr,
  96                                                         "Bad option.\n");
  97                                                 return EXIT_FAILURE;
  98                                 }
  99                                 panel = TRUE;
 100                         }
 101                         else
 102                         {
 103                                 filer_opendir(argv[i], panel, side);
 104                                 panel = FALSE;
 105                                 side = BOTTOM;
 106                         }
 107                         i++;
 108                 }
 109         }
 110
 111         gtk_main();
 112
 113         return EXIT_SUCCESS;
 114 }