reactos/subsys/system/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 hardcode string to En.rc
  11  */
  12
  13 #include <precomp.h>
  14 #include "resource.h"
  15
  16 #ifdef INCLUDE_CMD_MSGBOX
  17
  18
  19 #define U_TYPE_INIT 0
  20
  21 //undefine it to allow to omit arguments
  22 //that will be replaced by default ones
  23 #define _SYNTAX_CHECK
  24
  25
  26 INT CommandMsgbox (LPTSTR cmd, LPTSTR param)
  27 {
  28
  29         //used to parse command line
  30         LPTSTR tmp;
  31
  32         //used to find window title (used as messagebox title)
  33         //and to find window handle to pass to MessageBox
  34         HWND hWnd;
  35         TCHAR buff[128];
  36
  37         //these are MessabeBox() parameters
  38         LPTSTR title, prompt = "";
  39         UINT uType = U_TYPE_INIT;
  40
  41         /* set default title to window title */
  42         GetConsoleTitle(buff, 128);
  43         title = buff;
  44
  45         if (_tcsncmp (param, _T("/?"), 2) == 0)
  46         {
  47                 ConOutResPaging(TRUE,STRING_MSGBOX_HELP);
  48                 return 0;
  49         }
  50
  51         //yes here things are quite massed up :)
  52
  53         //skip spaces
  54         while(_istspace(*param))
  55                 param++;
  56
  57         //search for type of messagebox (ok, okcancel, ...)
  58         if (_tcsnicmp(param, _T("ok "), 3) == 0)
  59         {
  60                 uType |= MB_ICONEXCLAMATION | MB_OK;
  61                 param += 3;
  62         }
  63         else if (_tcsnicmp(param, _T("okcancel "), 9) == 0)
  64         {
  65                 uType |= MB_ICONQUESTION | MB_OKCANCEL;
  66                 param += 9;
  67         }
  68         else if (_tcsnicmp(param, _T("yesno "), 6) == 0)
  69         {
  70                 uType |= MB_ICONQUESTION | MB_YESNO;
  71                 param += 6;
  72         }
  73         else if (_tcsnicmp(param, _T("yesnocancel "), 12) == 0)
  74         {
  75                 uType |= MB_ICONQUESTION | MB_YESNOCANCEL;
  76                 param += 12;
  77         }
  78         else
  79         {
  80 #ifdef _SYNTAX_CHECK
  81                 error_req_param_missing ();
  82                 return 1;
  83 #else
  84                 uType |= MB_ICONEXCLAMATION | MB_OK;
  85 #endif
  86         }
  87
  88
  89         //skip spaces
  90         while(_istspace(*param))
  91                 param++;
  92
  93 #ifdef _SYNTAX_CHECK
  94         //if reached end of string
  95         //it is an error becuase we do not yet have prompt
  96         if (*param == 0)
  97         {
  98                 error_req_param_missing ();
  99                 return 1;
 100         }
 101 #endif
 102
 103         //search for "title"
 104         tmp = param;
 105
 106         if (*param == '"')
 107         {
 108                 tmp = _tcschr(param + 1, '"');
 109                 if (tmp)
 110                 {
 111                         *tmp = 0;
 112                         title = param + 1;
 113                         tmp++;
 114                         param = tmp;
 115                 }
 116         }
 117
 118         //skip spaces
 119         while(_istspace(*param))
 120                 param++;
 121
 122 #ifdef _SYNTAX_CHECK
 123         //get prompt
 124         if (*param == 0)
 125         {
 126                 error_req_param_missing ();
 127                 return 1;
 128         }
 129 #endif
 130
 131         prompt = param;
 132
 133         hWnd=GetConsoleWindow ();
 134 //      DebugPrintf("FindWindow hWnd = %d\n",hWnd);
 135 //      ConErrPrintf("FindWindow hWnd = %d\n",hWnd);
 136
 137         switch (MessageBox(hWnd, prompt, title, uType))
 138         {
 139                 case IDYES:
 140                 case IDOK:
 141                         nErrorLevel = 10;
 142                         break;
 143
 144                 case IDNO:
 145                         nErrorLevel = 11;
 146                         break;
 147
 148                 case IDCANCEL:
 149                         nErrorLevel = 12;
 150                         break;
 151         }
 152
 153         return 0;
 154 }
 155
 156 #endif /* INCLUDE_CMD_MSGBOX */
 157
 158 /* EOF */