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HBeluscaHBelusca
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[ROSTESTS] Add an interactive test for the user32.dll API SoftModalMessageBox().
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‎modules/rostests/win32/user32/CMakeLists.txt

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add_subdirectory(biditext)
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add_subdirectory(paintdesktop)
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add_subdirectory(softmodalmsgbox)
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add_subdirectory(sysicon)
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add_subdirectory(winstation)

‎modules/rostests/win32/user32/softmodalmsgbox/CMakeLists.txt

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add_executable(softmodalmsgbox softmodalmsgbox.c softmodalmsgbox.rc)
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set_module_type(softmodalmsgbox win32cui UNICODE)
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add_importlibs(softmodalmsgbox user32 msvcrt kernel32)
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add_rostests_file(TARGET softmodalmsgbox SUBDIR suppl)

‎modules/rostests/win32/user32/softmodalmsgbox/resource.h

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#define IDS_RES_CAPTION 101
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#define IDS_RES_MESSAGE 102

‎modules/rostests/win32/user32/softmodalmsgbox/softmodalmsgbox.c

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/*
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* PROJECT: ReactOS Tests
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* LICENSE: GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
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* PURPOSE: Tests the undocumented user32.dll API SoftModalMessageBox().
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* COPYRIGHT: Copyright 2018 Hermes Belusca-Maito
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <conio.h>
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#include <windef.h>
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#include <winbase.h>
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#include <winuser.h>
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#include "resource.h"
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/* Adjust according to your platform! -- ReactOS is currently compatible with Windows Server 2003 */
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#undef _WIN32_WINNT
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#define _WIN32_WINNT _WIN32_WINNT_WS03 // _WIN32_WINNT_WIN2K // _WIN32_WINNT_WS03 // _WIN32_WINNT_WIN7
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typedef struct _MSGBOXDATA
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{
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MSGBOXPARAMSW mbp; // Size: 0x28 (x86), 0x50 (x64)
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HWND hwndOwner; // Will be converted to PWND
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#if defined(_WIN32) && (_WIN32_WINNT >= _WIN32_WINNT_WIN7) /* (NTDDI_VERSION >= NTDDI_WIN7) */
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DWORD dwPadding;
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#endif
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WORD wLanguageId;
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INT* pidButton; // Array of button IDs
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LPCWSTR* ppszButtonText; // Array of button text strings
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DWORD dwButtons; // Number of buttons
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UINT uDefButton; // Default button ID
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UINT uCancelId; // Button ID corresponding to Cancel action
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#if (_WIN32_WINNT >= _WIN32_WINNT_WINXP) /* (NTDDI_VERSION >= NTDDI_WINXP) */
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DWORD dwTimeout; // Message box timeout
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#endif
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DWORD dwReserved0;
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#if (_WIN32_WINNT >= _WIN32_WINNT_WIN7) /* (NTDDI_VERSION >= NTDDI_WIN7) */
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DWORD dwReserved[4];
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#endif
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} MSGBOXDATA, *PMSGBOXDATA, *LPMSGBOXDATA;
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#if defined(_WIN64)
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#if (_WIN32_WINNT >= _WIN32_WINNT_WIN7) /* (NTDDI_VERSION >= NTDDI_WIN7) */
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C_ASSERT(sizeof(MSGBOXDATA) == 0x98);
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#elif (_WIN32_WINNT <= _WIN32_WINNT_WS03) /* (NTDDI_VERSION == NTDDI_WS03) */
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C_ASSERT(sizeof(MSGBOXDATA) == 0x88);
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#endif
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#else
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#if (_WIN32_WINNT <= _WIN32_WINNT_WIN2K) /* (NTDDI_VERSION <= NTDDI_WIN2KSP4) */
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C_ASSERT(sizeof(MSGBOXDATA) == 0x48);
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#elif (_WIN32_WINNT >= _WIN32_WINNT_WIN7) /* (NTDDI_VERSION >= NTDDI_WIN7) */
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C_ASSERT(sizeof(MSGBOXDATA) == 0x60);
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#else // (_WIN32_WINNT == _WIN32_WINNT_WINXP || _WIN32_WINNT == _WIN32_WINNT_WS03) /* (NTDDI_VERSION == NTDDI_WS03) */
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C_ASSERT(sizeof(MSGBOXDATA) == 0x4C);
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#endif
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#endif
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typedef int (WINAPI *SOFTMODALMESSAGEBOX)(LPMSGBOXDATA lpMsgBoxData);
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// int WINAPI SoftModalMessageBox(IN LPMSGBOXDATA lpMsgBoxData);
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SOFTMODALMESSAGEBOX SoftModalMessageBox = NULL;
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//
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// Example taken from http://rsdn.org/forum/winapi/3273168.1
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// See also http://www.vbforums.com/showthread.php?840593-Message-Box-with-Four-Buttons
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//
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int wmain(int argc, WCHAR* argv[])
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{
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MSGBOXDATA data;
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int res = 0;
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INT pids[] =
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{
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1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 /*, 2*/
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};
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/* NOTE: Buttons do NOT support resource IDs specifications! */
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LPCWSTR ppText[] =
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{
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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"
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};
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ZeroMemory(&data, sizeof(data));
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data.mbp.cbSize = sizeof(data.mbp);
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data.mbp.hwndOwner = FindWindowW(L"Shell_TrayWnd", NULL);
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data.mbp.hInstance = GetModuleHandleW(NULL);
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data.mbp.lpszText = L"This is a message box made using the undocumented SoftModalMessageBox() API.";
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data.mbp.lpszCaption = MAKEINTRESOURCEW(IDS_RES_CAPTION); // L"SoftModalMessageBox";
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data.mbp.lpfnMsgBoxCallback = NULL; // SoftModalMessageBoxCallback;
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data.mbp.dwStyle = MB_ICONINFORMATION | MB_RETRYCANCEL;
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data.wLanguageId = 0;
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data.pidButton = pids;
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data.ppszButtonText = ppText;
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data.dwButtons = _countof(pids);
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data.uDefButton = 2;
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data.uCancelId = 0;
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#if (_WIN32_WINNT >= _WIN32_WINNT_WINXP) /* (NTDDI_VERSION >= NTDDI_WINXP) */
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data.dwTimeout = 3 * 1000;
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#endif
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SoftModalMessageBox = (SOFTMODALMESSAGEBOX)GetProcAddress(GetModuleHandleW(L"user32.dll"), "SoftModalMessageBox");
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if (!SoftModalMessageBox)
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{
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printf("SoftModalMessageBoxW not found in user32.dll\n");
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}
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else
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{
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res = SoftModalMessageBox(&data);
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printf("Returned value = %i\n\n", res);
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}
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printf("Press any key to quit...\n");
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_getch();
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return 0;
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}

‎modules/rostests/win32/user32/softmodalmsgbox/softmodalmsgbox.rc

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#include <windef.h>
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#include "resource.h"
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LANGUAGE LANG_NEUTRAL, SUBLANG_NEUTRAL
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STRINGTABLE
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BEGIN
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IDS_RES_CAPTION "Resource Caption"
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IDS_RES_MESSAGE "Resource Message"
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END

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