dialog.cc

   1 /*
   2  * Copyright (c) 2000, Red Hat, Inc.
   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  *     A copy of the GNU General Public License can be found at
  10  *     http://www.gnu.org/
  11  *
  12  * Written by DJ Delorie <dj@cygnus.com>
  13  *
  14  */
  15
  16 /* The purpose of this file is to provide common functionality for
  17    all the dialogs in the program. */
  18
  19 #if 0
  20 static const char *cvsid =
  21   "\n%%% $Id$\n";
  22 #endif
  23
  24 #include "win32.h"
  25 #include <stdio.h>
  26 #include <stdlib.h>
  27 #include "dialog.h"
  28 #include "msg.h"
  29 #include "LogSingleton.h"
  30 #include "mount.h"
  31
  32 char *
  33 eget (HWND h, int id, char *var)
  34 {
  35   char tmp[4000];
  36   if (var && var != get_root_dir ().c_str())
  37     {
  38       delete [] var;
  39       var = NULL;
  40     }
  41   if (GetDlgItemText (h, id, tmp, sizeof (tmp)) > 0)
  42     {
  43       var = new char [strlen (tmp) + 1];
  44       var [strlen (tmp)] = '\0';
  45       strcpy (var, tmp);
  46     }
  47   return var;
  48 }
  49
  50 std::string
  51 egetString (HWND h, int id)
  52 {
  53   std::string aString;
  54   char tmp[4000];
  55   if (GetDlgItemText (h, id, tmp, sizeof (tmp)) > 0)
  56     aString = std::string (tmp);
  57   return aString;
  58 }
  59
  60 int
  61 eget (HWND h, int id)
  62 {
  63   BOOL s;
  64   int r = GetDlgItemInt (h, id, &s, TRUE);
  65   return r;
  66 }
  67
  68 void
  69 eset (HWND h, int id, const char *val)
  70 {
  71   SetDlgItemText (h, id, val);
  72 }
  73
  74 void
  75 eset (HWND h, int id, const std::string aString)
  76 {
  77   SetDlgItemText (h, id, aString.c_str());
  78 }
  79
  80 void
  81 eset (HWND h, int id, int val)
  82 {
  83   SetDlgItemInt (h, id, (UINT) val, TRUE);
  84 }
  85
  86 int
  87 rbget (HWND h, int *ids)
  88 {
  89   int i;
  90   for (i = 0; ids[i]; i++)
  91     if (IsDlgButtonChecked (h, ids[i]) == BST_CHECKED)
  92       return ids[i];
  93   return 0;
  94 }
  95
  96 void
  97 rbset (HWND h, int *ids, int id)
  98 {
  99   int i;
 100   for (i = 0; ids[i]; i++)
 101     CheckDlgButton (h, ids[i], id == ids[i] ? BST_CHECKED : BST_UNCHECKED);
 102 }
 103
 104 void
 105 fatal (const char *msg, DWORD err)
 106 {
 107   DWORD e = (err != ERROR_SUCCESS) ? err : GetLastError();
 108   char *buf;
 109   FormatMessage (FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
 110                  0, e, 0, (CHAR *) & buf, 0, 0);
 111   MessageBox (0, buf, msg, 0);
 112   LogSingleton::GetInstance().exit (1);
 113   // Keep gcc happy - some sort of bug!
 114   exit (1);
 115 }