src/dialog.c

   1 /* Dialog managing.
   2    Copyright (C) 1994 Miguel de Icaza.
   3
   4    This program is free software; you can redistribute it and/or modify
   5    it under the terms of the GNU General Public License as published by
   6    the Free Software Foundation; either version 2 of the License, or
   7    (at your option) any later version.
   8
   9    This program is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU General Public License for more details.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this program; if not, write to the Free Software
  16    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  17
  18 #include <config.h>
  19 #include "tty.h"
  20 #include <stdio.h>
  21 #include <stdarg.h>
  22 #include <sys/types.h>
  23 #include <string.h>
  24 #include "global.h"
  25 #include "x.h"
  26 #include "dialog.h"
  27 #include "color.h"
  28 #include "win.h"
  29 #include "mouse.h"
  30 #include "main.h"
  31 #include "key.h"                /* For mi_getch() */
  32 #include "dlg.h"                /* draw_box, yes I know, it's silly */
  33 #include "fileopctx.h"
  34
  35 /* "$Id$" */
  36
  37 Refresh *refresh_list = 0;
  38
  39 void push_refresh (void (*new_refresh)(void *), void *parameter, int flags)
  40 {
  41     Refresh *new;
  42
  43     new = g_new (Refresh, 1);
  44     new->next = (struct Refresh *) refresh_list;
  45     new->refresh_fn = new_refresh;
  46     new->parameter = parameter;
  47     new->flags     = flags;
  48     refresh_list = new;
  49 }
  50
  51 void pop_refresh (void)
  52 {
  53     Refresh *old;
  54
  55     if (!refresh_list)
  56         fprintf (stderr, _("\n\n\nrefresh stack underflow!\n\n\n"));
  57     else {
  58         old = refresh_list;
  59         refresh_list = refresh_list->next;
  60         g_free (old);
  61     }
  62 }
  63
  64 static void do_complete_refresh (Refresh *refresh_list)
  65 {
  66     if (!refresh_list)
  67         return;
  68
  69     if (refresh_list->flags != REFRESH_COVERS_ALL)
  70         do_complete_refresh (refresh_list->next);
  71
  72     (*(refresh_list->refresh_fn))(refresh_list->parameter);
  73 }
  74
  75 void do_refresh (void)
  76 {
  77     if (we_are_background)
  78         return;
  79
  80 #ifndef HAVE_GNOME
  81     if (!refresh_list)
  82         return;
  83     else {
  84         if (fast_refresh)
  85             (*(refresh_list->refresh_fn))(refresh_list->parameter);
  86         else {
  87             do_complete_refresh (refresh_list);
  88         }
  89     }
  90 #endif
  91 }
  92
  93