base/shell/cmd/msgbox.c

   1 /*
   2  * MSGBOX.C - msgbox internal command.
   3  *
   4  * clone from 4nt msgbox command
   5  *
   6  * 25 Aug 1999
   7  *     started - Paolo Pantaleo <paolopan@freemail.it>
   8  *
   9  *    30-Apr-2005 (Magnus Olsen <magnus@greatlord.com>)
  10  *        Remove all hardcoded strings in En.rc
  11  */
  12
  13 #include "precomp.h"
  14
  15 #ifdef INCLUDE_CMD_MSGBOX
  16
  17
  18 #define U_TYPE_INIT 0
  19
  20 //undefine it to allow to omit arguments
  21 //that will be replaced by default ones
  22 #define _SYNTAX_CHECK
  23
  24
  25 INT CommandMsgbox (LPTSTR param)
  26 {
  27     //used to parse command line
  28     LPTSTR tmp;
  29
  30     //used to find window title (used as messagebox title)
  31     //and to find window handle to pass to MessageBox
  32     HWND hWnd;
  33     TCHAR buff[128];
  34
  35     //these are MessabeBox() parameters
  36     LPTSTR title, prompt = "";
  37     UINT uType = U_TYPE_INIT;
  38
  39     /* set default title to window title */
  40     GetConsoleTitle(buff, 128);
  41     title = buff;
  42
  43     if (_tcsncmp (param, _T("/?"), 2) == 0)
  44     {
  45         ConOutResPaging(TRUE,STRING_MSGBOX_HELP);
  46         return 0;
  47     }
  48
  49     //yes here things are quite massed up :)
  50
  51     //skip spaces
  52     while(_istspace(*param))
  53         param++;
  54
  55     //search for type of messagebox (ok, okcancel, ...)
  56     if (_tcsnicmp(param, _T("ok "), 3) == 0)
  57     {
  58         uType |= MB_ICONEXCLAMATION | MB_OK;
  59         param += 3;
  60     }
  61     else if (_tcsnicmp(param, _T("okcancel "), 9) == 0)
  62     {
  63         uType |= MB_ICONQUESTION | MB_OKCANCEL;
  64         param += 9;
  65     }
  66     else if (_tcsnicmp(param, _T("yesno "), 6) == 0)
  67     {
  68         uType |= MB_ICONQUESTION | MB_YESNO;
  69         param += 6;
  70     }
  71     else if (_tcsnicmp(param, _T("yesnocancel "), 12) == 0)
  72     {
  73         uType |= MB_ICONQUESTION | MB_YESNOCANCEL;
  74         param += 12;
  75     }
  76     else
  77     {
  78 #ifdef _SYNTAX_CHECK
  79         error_req_param_missing ();
  80         return 1;
  81 #else
  82         uType |= MB_ICONEXCLAMATION | MB_OK;
  83 #endif
  84     }
  85
  86     //skip spaces
  87     while(_istspace(*param))
  88         param++;
  89
  90 #ifdef _SYNTAX_CHECK
  91     //if reached end of string
  92     //it is an error becuase we do not yet have prompt
  93     if (*param == 0)
  94     {
  95         error_req_param_missing ();
  96         return 1;
  97     }
  98 #endif
  99
 100     //search for "title"
 101     tmp = param;
 102
 103     if (*param == '"')
 104     {
 105         tmp = _tcschr(param + 1, '"');
 106         if (tmp)
 107         {
 108             *tmp = 0;
 109             title = param + 1;
 110             tmp++;
 111             param = tmp;
 112         }
 113     }
 114
 115     //skip spaces
 116     while(_istspace(*param))
 117         param++;
 118
 119 #ifdef _SYNTAX_CHECK
 120     //get prompt
 121     if (*param == 0)
 122     {
 123         error_req_param_missing ();
 124         return 1;
 125     }
 126 #endif
 127
 128     prompt = param;
 129
 130     hWnd=GetConsoleWindow ();
 131
 132     switch (MessageBox(hWnd, prompt, title, uType))
 133     {
 134         case IDYES:
 135         case IDOK:
 136             nErrorLevel = 10;
 137             break;
 138
 139         case IDNO:
 140             nErrorLevel = 11;
 141             break;
 142
 143         case IDCANCEL:
 144             nErrorLevel = 12;
 145             break;
 146     }
 147
 148     return 0;
 149 }
 150
 151 #endif /* INCLUDE_CMD_MSGBOX */
 152
 153 /* EOF */