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Diffstat (limited to '')
| -rw-r--r-- | dbaccess/source/ui/dlg/adodatalinks.cxx | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/dbaccess/source/ui/dlg/adodatalinks.cxx b/dbaccess/source/ui/dlg/adodatalinks.cxx new file mode 100644 index 000000000..fc129b2de --- /dev/null +++ b/dbaccess/source/ui/dlg/adodatalinks.cxx @@ -0,0 +1,199 @@ +/* -*- 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) +// LO/windows.h conflict +#undef WB_LEFT +#undef WB_RIGHT +#include <msdasc.h> + +#include <o3tl/char16_t2wchar_t.hxx> + +#include <initguid.h> +#include <adoid.h> +#include <adoint.h> + +#include "adodatalinks.hxx" + +namespace { + +OUString PromptNew(long hWnd) +{ + HRESULT hr; + IDataSourceLocator* dlPrompt = nullptr; + ADOConnection* piTmpConnection = nullptr; + BSTR _result=nullptr; + + // Initialize COM + ::CoInitializeEx( nullptr, COINIT_APARTMENTTHREADED ); + + // Instantiate DataLinks object. + hr = CoCreateInstance( + CLSID_DataLinks, //clsid -- Data Links UI + nullptr, //pUnkOuter + CLSCTX_INPROC_SERVER, //dwClsContext + IID_IDataSourceLocator, //riid + reinterpret_cast<void**>(&dlPrompt) //ppvObj + ); + if( FAILED( hr ) ) + { + return OUString(); + } + + dlPrompt->put_hWnd(hWnd); + if( FAILED( hr ) ) + { + dlPrompt->Release( ); + return OUString(); + } + + // Prompt for connection information. + hr = dlPrompt->PromptNew(reinterpret_cast<IDispatch **>(&piTmpConnection)); + + if( FAILED( hr ) || !piTmpConnection ) + { + dlPrompt->Release( ); + return OUString(); + } + + hr = piTmpConnection->get_ConnectionString(&_result); + if( FAILED( hr ) ) + { + piTmpConnection->Release( ); + dlPrompt->Release( ); + return OUString(); + } + + piTmpConnection->Release( ); + dlPrompt->Release( ); + CoUninitialize(); + // Don't we need SysFreeString(_result)? + return o3tl::toU(_result); +} + +OUString PromptEdit(long hWnd, OUString const & connstr) +{ + HRESULT hr; + IDataSourceLocator* dlPrompt = nullptr; + ADOConnection* piTmpConnection = nullptr; + BSTR _result=nullptr; + + // Initialize COM + ::CoInitializeEx( nullptr, COINIT_APARTMENTTHREADED ); + + hr = CoCreateInstance(CLSID_CADOConnection, + nullptr, + CLSCTX_INPROC_SERVER, + IID_IADOConnection, + reinterpret_cast<LPVOID *>(&piTmpConnection)); + if( FAILED( hr ) ) + { + piTmpConnection->Release( ); + return connstr; + } + + + hr = piTmpConnection->put_ConnectionString( + const_cast<BSTR>(o3tl::toW(connstr.getStr()))); + if( FAILED( hr ) ) + { + piTmpConnection->Release( ); + return connstr; + } + + // Instantiate DataLinks object. + hr = CoCreateInstance( + CLSID_DataLinks, //clsid -- Data Links UI + nullptr, //pUnkOuter + CLSCTX_INPROC_SERVER, //dwClsContext + IID_IDataSourceLocator, //riid + reinterpret_cast<void**>(&dlPrompt) //ppvObj + ); + if( FAILED( hr ) ) + { + piTmpConnection->Release( ); + dlPrompt->Release( ); + return connstr; + } + + dlPrompt->put_hWnd(hWnd); + if( FAILED( hr ) ) + { + piTmpConnection->Release( ); + dlPrompt->Release( ); + return connstr; + } + + VARIANT_BOOL pbSuccess; + + // Prompt for connection information. + hr = dlPrompt->PromptEdit(reinterpret_cast<IDispatch **>(&piTmpConnection),&pbSuccess); + if( SUCCEEDED( hr ) && !pbSuccess ) //if user press cancel then sal_False == pbSuccess + { + piTmpConnection->Release( ); + dlPrompt->Release( ); + return connstr; + } + + if( FAILED( hr ) ) + { + // Prompt for new connection information. + piTmpConnection->Release( ); + piTmpConnection = nullptr; + hr = dlPrompt->PromptNew(reinterpret_cast<IDispatch **>(&piTmpConnection)); + if( FAILED( hr ) || !piTmpConnection ) + { + dlPrompt->Release( ); + return connstr; + } + } + + hr = piTmpConnection->get_ConnectionString(&_result); + if( FAILED( hr ) ) + { + piTmpConnection->Release( ); + dlPrompt->Release( ); + return connstr; + } + + piTmpConnection->Release( ); + dlPrompt->Release( ); + CoUninitialize(); + // Don't we need SysFreeString(_result)? + return o3tl::toU(_result); +} + +} + +OUString getAdoDatalink(long hWnd,OUString const & oldLink) +{ + OUString dataLink; + if (!oldLink.isEmpty()) + { + dataLink=PromptEdit(hWnd,oldLink); + } + else + dataLink=PromptNew(hWnd); + return dataLink; +} + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |