modules/rostests/win32/user32/messagebox/messagebox.c

   1 /*
   2  * PROJECT:     ReactOS Tests
   3  * LICENSE:     GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
   4  * PURPOSE:     Tests the undocumented user32.dll API SoftModalMessageBox().
   5  * COPYRIGHT:   Copyright 2018 Hermes Belusca-Maito
   6  */
   7
   8 #include <stdio.h>
   9 #include <stdlib.h>
  10 #include <conio.h>
  11
  12 #include <windef.h>
  13 #include <winbase.h>
  14 #include <winuser.h>
  15
  16 #include "resource.h"
  17
  18 /* Adjust according to your platform! -- ReactOS is currently compatible with Windows Server 2003 */
  19 #undef _WIN32_WINNT
  20 #define _WIN32_WINNT _WIN32_WINNT_WS03 // _WIN32_WINNT_WIN2K // _WIN32_WINNT_WS03 // _WIN32_WINNT_WIN7
  21
  22 typedef struct _MSGBOXDATA
  23 {
  24     MSGBOXPARAMSW mbp;          // Size: 0x28 (x86), 0x50 (x64)
  25     HWND     hwndOwner;         // Will be converted to PWND
  26 #if defined(_WIN32) && (_WIN32_WINNT >= _WIN32_WINNT_WIN7) /* (NTDDI_VERSION >= NTDDI_WIN7) */
  27     DWORD    dwPadding;
  28 #endif
  29     WORD     wLanguageId;
  30     INT*     pidButton;         // Array of button IDs
  31     LPCWSTR* ppszButtonText;    // Array of button text strings
  32     DWORD    dwButtons;         // Number of buttons
  33     UINT     uDefButton;        // Default button ID
  34     UINT     uCancelId;         // Button ID corresponding to Cancel action
  35 #if (_WIN32_WINNT >= _WIN32_WINNT_WINXP) /* (NTDDI_VERSION >= NTDDI_WINXP) */
  36     DWORD    dwTimeout;         // Message box timeout
  37 #endif
  38     DWORD    dwReserved0;
  39 #if (_WIN32_WINNT >= _WIN32_WINNT_WIN7) /* (NTDDI_VERSION >= NTDDI_WIN7) */
  40     DWORD    dwReserved[4];
  41 #endif
  42 } MSGBOXDATA, *PMSGBOXDATA, *LPMSGBOXDATA;
  43
  44
  45 #if defined(_WIN64)
  46
  47 #if (_WIN32_WINNT >= _WIN32_WINNT_WIN7) /* (NTDDI_VERSION >= NTDDI_WIN7) */
  48 C_ASSERT(sizeof(MSGBOXDATA) == 0x98);
  49 #elif (_WIN32_WINNT <= _WIN32_WINNT_WS03) /* (NTDDI_VERSION == NTDDI_WS03) */
  50 C_ASSERT(sizeof(MSGBOXDATA) == 0x88);
  51 #endif
  52
  53 #else
  54
  55 #if (_WIN32_WINNT <= _WIN32_WINNT_WIN2K) /* (NTDDI_VERSION <= NTDDI_WIN2KSP4) */
  56 C_ASSERT(sizeof(MSGBOXDATA) == 0x48);
  57 #elif (_WIN32_WINNT >= _WIN32_WINNT_WIN7) /* (NTDDI_VERSION >= NTDDI_WIN7) */
  58 C_ASSERT(sizeof(MSGBOXDATA) == 0x60);
  59 #else // (_WIN32_WINNT == _WIN32_WINNT_WINXP || _WIN32_WINNT == _WIN32_WINNT_WS03) /* (NTDDI_VERSION == NTDDI_WS03) */
  60 C_ASSERT(sizeof(MSGBOXDATA) == 0x4C);
  61 #endif
  62
  63 #endif
  64
  65
  66 typedef int (WINAPI *SOFTMODALMESSAGEBOX)(LPMSGBOXDATA lpMsgBoxData);
  67 // int WINAPI SoftModalMessageBox(IN LPMSGBOXDATA lpMsgBoxData);
  68 SOFTMODALMESSAGEBOX SoftModalMessageBox = NULL;
  69
  70 //
  71 // Example taken from http://rsdn.org/forum/winapi/3273168.1
  72 // See also http://www.vbforums.com/showthread.php?840593-Message-Box-with-Four-Buttons
  73 //
  74 int wmain(int argc, WCHAR* argv[])
  75 {
  76     MSGBOXDATA data;
  77     int res = 0;
  78
  79     INT pids[] =
  80     {
  81         1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 /*, 2*/
  82     };
  83     /* NOTE: Buttons do NOT support resource IDs specifications! */
  84     LPCWSTR ppText[] =
  85     {
  86         L"Button 1", L"Button 2", L"Button 3", L"Button 4", L"Button 5", L"Button 6", L"Button 7", L"Button 8", L"Button 9", L"Button 10", L"Button 11", L"Button 12", L"Button 13"
  87     };
  88
  89     ZeroMemory(&data, sizeof(data));
  90     data.mbp.cbSize = sizeof(data.mbp);
  91     data.mbp.hwndOwner = FindWindowW(L"Shell_TrayWnd", NULL);
  92     data.mbp.hInstance = GetModuleHandleW(NULL);
  93     data.mbp.lpszText  = L"This is a message box made using the undocumented SoftModalMessageBox() API.";
  94     data.mbp.lpszCaption = MAKEINTRESOURCEW(IDS_RES_CAPTION); // L"SoftModalMessageBox";
  95     data.mbp.lpfnMsgBoxCallback = NULL; // SoftModalMessageBoxCallback;
  96     data.mbp.dwStyle = MB_ICONINFORMATION | MB_RETRYCANCEL;
  97
  98     data.wLanguageId = 0;
  99     data.pidButton      = pids;
 100     data.ppszButtonText = ppText;
 101     data.dwButtons  = _countof(pids);
 102     data.uDefButton = 2;
 103     data.uCancelId  = 0;
 104 #if (_WIN32_WINNT >= _WIN32_WINNT_WINXP) /* (NTDDI_VERSION >= NTDDI_WINXP) */
 105     data.dwTimeout  = 3 * 1000;
 106 #endif
 107
 108     SoftModalMessageBox = (SOFTMODALMESSAGEBOX)GetProcAddress(GetModuleHandleW(L"user32.dll"), "SoftModalMessageBox");
 109     if (!SoftModalMessageBox)
 110     {
 111         printf("SoftModalMessageBoxW not found in user32.dll\n");
 112     }
 113     else
 114     {
 115         res = SoftModalMessageBox(&data);
 116         printf("Returned value = %i\n\n", res);
 117     }
 118
 119     printf("Press any key to quit...\n");
 120     _getch();
 121     return 0;
 122 }