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 #include "win32.h"
  20 #include <stdio.h>
  21 #include <stdlib.h>
  22 #include "dialog.h"
  23 #include "msg.h"
  24 #include "LogFile.h"
  25 #include "mount.h"
  26
  27 char *
  28 eget (HWND h, int id, char *var)
  29 {
  30   char tmp[4000];
  31   if (var && var != get_root_dir ().c_str())
  32     {
  33       delete [] var;
  34       var = NULL;
  35     }
  36   if (GetDlgItemText (h, id, tmp, sizeof (tmp)) > 0)
  37     {
  38       var = new char [strlen (tmp) + 1];
  39       var [strlen (tmp)] = '\0';
  40       strcpy (var, tmp);
  41     }
  42   return var;
  43 }
  44
  45 std::string
  46 egetString (HWND h, int id)
  47 {
  48   std::string aString;
  49   char tmp[4000];
  50   if (GetDlgItemText (h, id, tmp, sizeof (tmp)) > 0)
  51     aString = std::string (tmp);
  52   return aString;
  53 }
  54
  55 int
  56 eget (HWND h, int id)
  57 {
  58   BOOL s;
  59   int r = GetDlgItemInt (h, id, &s, TRUE);
  60   return r;
  61 }
  62
  63 void
  64 eset (HWND h, int id, const char *val)
  65 {
  66   SetDlgItemText (h, id, val);
  67 }
  68
  69 void
  70 eset (HWND h, int id, const std::string aString)
  71 {
  72   SetDlgItemText (h, id, aString.c_str());
  73 }
  74
  75 void
  76 eset (HWND h, int id, int val)
  77 {
  78   SetDlgItemInt (h, id, (UINT) val, TRUE);
  79 }
  80
  81 int
  82 rbget (HWND h, int *ids)
  83 {
  84   int i;
  85   for (i = 0; ids[i]; i++)
  86     if (IsDlgButtonChecked (h, ids[i]) == BST_CHECKED)
  87       return ids[i];
  88   return 0;
  89 }
  90
  91 void
  92 rbset (HWND h, int *ids, int id)
  93 {
  94   int i;
  95   for (i = 0; ids[i]; i++)
  96     CheckDlgButton (h, ids[i], id == ids[i] ? BST_CHECKED : BST_UNCHECKED);
  97 }
  98
  99 void
 100 fatal (const char *msg, DWORD err)
 101 {
 102   DWORD e = (err != ERROR_SUCCESS) ? err : GetLastError();
 103   char *buf;
 104   FormatMessage (FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
 105                  0, e, 0, (CHAR *) & buf, 0, 0);
 106   mbox (0, buf, msg, MB_OK);
 107   Logger ().exit (1);
 108   // Keep gcc happy - some sort of bug!
 109   exit (1);
 110 }