8646ab97dc
In OOo times, there'd originally been efforts to allow building on Windows with MinGW. Later, in LO times, this has been shifted to an attempt of cross- compiling for Windows on Linux. That attempt can be considered abandoned, and the relevant code rotting. Due to this heritage, there are now three kinds of MinGW-specific code in LO: * Code from the original OOo native Windows effort that is no longer relevant for the LO cross-compilation effort, but has never been removed properly. * Code from the original OOo native Windows effort that is re-purposed for the LO cross-compilation effort. * Code that has been added specifially for the LO cross-compilation effort. All three kinds of code are removed. (An unrelated, remaining use of MinGW is for --enable-build-unowinreg, utilizing --with-mingw-cross-compiler, MINGWCXX, and MINGWSTRIP.) Change-Id: I49daad8669b4cbe49fa923050c4a4a6ff7dda568 Reviewed-on: https://gerrit.libreoffice.org/34127 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
143 lines
4.8 KiB
C++
143 lines
4.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/*
|
|
* This file is part of the LibreOffice project.
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
*
|
|
* This file incorporates work covered by the following license notice:
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed
|
|
* with this work for additional information regarding copyright
|
|
* ownership. The ASF licenses this file to you under the Apache
|
|
* License, Version 2.0 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
|
|
*/
|
|
|
|
|
|
#define UNICODE
|
|
#define _UNICODE
|
|
#include <tchar.h>
|
|
|
|
#ifdef _MSC_VER
|
|
#pragma warning(push, 1)
|
|
#pragma warning(disable:4005)
|
|
#endif
|
|
|
|
#include <windows.h>
|
|
#include <shellapi.h>
|
|
#include <sqlext.h>
|
|
|
|
#ifdef _MSC_VER
|
|
#pragma warning(pop)
|
|
#endif
|
|
|
|
// the name of the library which contains the SQLManageDataSources function
|
|
#define ODBC_UI_LIB_NAME L"ODBCCP32.DLL"
|
|
|
|
// the signature of the SQLManageDataSources function
|
|
typedef SQLRETURN (SQL_API* TSQLManageDataSource) (SQLHWND hwndParent);
|
|
|
|
// displays the error text for the last error (GetLastError), and returns this error value
|
|
int displayLastError()
|
|
{
|
|
DWORD dwError = GetLastError();
|
|
|
|
LPVOID lpMsgBuf;
|
|
FormatMessage(
|
|
FORMAT_MESSAGE_ALLOCATE_BUFFER |
|
|
FORMAT_MESSAGE_FROM_SYSTEM,
|
|
nullptr,
|
|
dwError,
|
|
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
|
|
reinterpret_cast<LPTSTR>(&lpMsgBuf),
|
|
0,
|
|
nullptr
|
|
);
|
|
|
|
// Display the string.
|
|
MessageBox( nullptr, static_cast<LPCTSTR>(lpMsgBuf), nullptr, MB_OK | MB_ICONERROR );
|
|
|
|
// Free the buffer.
|
|
LocalFree( lpMsgBuf );
|
|
|
|
return dwError;
|
|
}
|
|
|
|
/** registers the window class for our application's main window
|
|
*/
|
|
BOOL registerWindowClass( HINSTANCE _hAppInstance )
|
|
{
|
|
WNDCLASSEX wcx;
|
|
|
|
wcx.cbSize = sizeof(wcx); // size of structure
|
|
wcx.style = CS_HREDRAW | CS_VREDRAW; // redraw if size changes
|
|
wcx.lpfnWndProc = DefWindowProc; // points to window procedure
|
|
wcx.cbClsExtra = 0; // no extra class memory
|
|
wcx.cbWndExtra = 0; // no extra window memory
|
|
wcx.hInstance = _hAppInstance; // handle to instance
|
|
wcx.hIcon = nullptr; // predefined app. icon
|
|
wcx.hCursor = nullptr; // predefined arrow
|
|
wcx.hbrBackground = nullptr; // no background brush
|
|
wcx.lpszMenuName = nullptr; // name of menu resource
|
|
wcx.lpszClassName = L"ODBCConfigMainClass"; // name of window class
|
|
wcx.hIconSm = nullptr; // small class icon
|
|
|
|
return ( !!RegisterClassEx( &wcx ) );
|
|
}
|
|
|
|
/// initializes the application instances
|
|
HWND initInstance( HINSTANCE _hAppInstance )
|
|
{
|
|
HWND hWindow = CreateWindow(
|
|
L"ODBCConfigMainClass", // name of window class
|
|
L"ODBC Config Wrapper", // title-bar string
|
|
WS_OVERLAPPEDWINDOW, // top-level window
|
|
CW_USEDEFAULT, // default horizontal position
|
|
CW_USEDEFAULT, // default vertical position
|
|
CW_USEDEFAULT, // default width
|
|
CW_USEDEFAULT, // default height
|
|
nullptr, // no owner window
|
|
nullptr, // use class menu
|
|
_hAppInstance, // handle to application instance
|
|
nullptr); // no window-creation data
|
|
|
|
// don't show the window, we only need it as parent handle for the
|
|
// SQLManageDataSources function
|
|
return hWindow;
|
|
}
|
|
|
|
// main window function
|
|
extern "C" int APIENTRY _tWinMain( HINSTANCE _hAppInstance, HINSTANCE, LPTSTR, int )
|
|
{
|
|
if ( !registerWindowClass( _hAppInstance ) )
|
|
return FALSE;
|
|
|
|
HWND hAppWindow = initInstance( _hAppInstance );
|
|
if ( !IsWindow( hAppWindow ) )
|
|
return displayLastError();
|
|
|
|
HMODULE hModule = LoadLibraryW( ODBC_UI_LIB_NAME );
|
|
if ( hModule == nullptr )
|
|
hModule = LoadLibraryExW( ODBC_UI_LIB_NAME, nullptr, LOAD_WITH_ALTERED_SEARCH_PATH );
|
|
if ( hModule == nullptr )
|
|
return displayLastError();
|
|
|
|
FARPROC pManageDSProc = GetProcAddress( hModule, "SQLManageDataSources" );
|
|
if ( pManageDSProc == nullptr )
|
|
return displayLastError();
|
|
|
|
TSQLManageDataSource pManageDS = reinterpret_cast<TSQLManageDataSource>(pManageDSProc);
|
|
if ( !( (*pManageDS)( hAppWindow ) ) )
|
|
return displayLastError();
|
|
|
|
FreeLibrary( hModule );
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|