Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 111 insertions, 0 deletions

diff --git a/dbaccess/win32/source/odbcconfig/odbcconfig.cxx b/dbaccess/win32/source/odbcconfig/odbcconfig.cxx
new file mode 100644
index 000000000..0cc48725c
--- /dev/null
+++ b/dbaccess/win32/source/odbcconfig/odbcconfig.cxx
@@ -0,0 +1,111 @@
+/* -*- 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 .
+ */
+
+
+#if !defined WIN32_LEAN_AND_MEAN
+# define WIN32_LEAN_AND_MEAN
+#endif
+#include <windows.h>
+#include <odbcinst.h>
+
+// displays the error text for the last error (GetLastError), and returns this error value
+static int displayLastError()
+{
+    DWORD   dwError = GetLastError();
+
+    LPVOID lpMsgBuf = nullptr;
+    FormatMessageW(
+        FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
+        nullptr,
+        dwError,
+        MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
+        reinterpret_cast<LPWSTR>(&lpMsgBuf),
+        0,
+        nullptr
+    );
+
+    // Display the string.
+    MessageBoxW( nullptr, static_cast<LPCWSTR>(lpMsgBuf), nullptr, MB_OK | MB_ICONERROR );
+
+    // Free the buffer.
+    HeapFree( GetProcessHeap(), 0, lpMsgBuf );
+
+    return dwError;
+}
+
+/** registers the window class for our application's main window
+*/
+static bool registerWindowClass( HINSTANCE _hAppInstance )
+{
+    WNDCLASSEXW wcx;
+
+    wcx.cbSize = sizeof(wcx);                   // size of structure
+    wcx.style = CS_HREDRAW | CS_VREDRAW;        // redraw if size changes
+    wcx.lpfnWndProc = DefWindowProcW;           // 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 ( !!RegisterClassExW( &wcx ) );
+}
+
+/// initializes the application instances
+static HWND initInstance( HINSTANCE _hAppInstance )
+{
+    HWND hWindow = CreateWindowW(
+        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 wWinMain( HINSTANCE _hAppInstance, HINSTANCE, LPWSTR, int )
+{
+    if ( !registerWindowClass( _hAppInstance ) )
+        return FALSE;
+
+    HWND hAppWindow = initInstance( _hAppInstance );
+    if ( !IsWindow( hAppWindow ) )
+        return displayLastError();
+
+    if (!SQLManageDataSources(hAppWindow))
+        return displayLastError();
+
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */