141 lines
4.7 KiB
C++
141 lines
4.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#if defined(_WIN32)
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// LO/windows.h conflict
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#undef WB_LEFT
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#undef WB_RIGHT
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#include <msdasc.h>
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#include <comphelper/scopeguard.hxx>
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#include <o3tl/char16_t2wchar_t.hxx>
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#include <systools/win32/comtools.hxx>
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#include <systools/win32/oleauto.hxx>
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#include <initguid.h>
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#include <adoid.h>
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#include <adoint.h>
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#include "adodatalinks.hxx"
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namespace {
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OUString PromptNew(sal_IntPtr hWnd)
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{
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try
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{
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// Initialize COM
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sal::systools::CoInitializeGuard aGuard(COINIT_APARTMENTTHREADED);
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// Instantiate DataLinks object.
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sal::systools::COMReference<IDataSourceLocator> dlPrompt;
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dlPrompt.CoCreateInstance(CLSID_DataLinks, //clsid -- Data Links UI
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nullptr, //pUnkOuter
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CLSCTX_INPROC_SERVER); //dwClsContext
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sal::systools::ThrowIfFailed(dlPrompt->put_hWnd(hWnd), "put_hWnd failed");
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// Prompt for connection information.
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sal::systools::COMReference<IDispatch> piDispatch;
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sal::systools::ThrowIfFailed(dlPrompt->PromptNew(&piDispatch), "PromptNew failed");
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sal::systools::COMReference<ADOConnection> piTmpConnection(piDispatch,
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sal::systools::COM_QUERY_THROW);
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sal::systools::BStr _result;
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sal::systools::ThrowIfFailed(piTmpConnection->get_ConnectionString(&_result),
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"get_ConnectionString failed");
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return OUString(_result);
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}
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catch (const sal::systools::ComError&)
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{
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return OUString();
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}
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}
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OUString PromptEdit(sal_IntPtr hWnd, OUString const & connstr)
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{
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try
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{
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// Initialize COM
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sal::systools::CoInitializeGuard aGuard(COINIT_APARTMENTTHREADED);
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sal::systools::COMReference<ADOConnection> piTmpConnection;
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piTmpConnection.CoCreateInstance(CLSID_CADOConnection, nullptr, CLSCTX_INPROC_SERVER);
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sal::systools::ThrowIfFailed(
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piTmpConnection->put_ConnectionString(sal::systools::BStr(connstr)),
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"put_ConnectionString failed");
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// Instantiate DataLinks object.
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sal::systools::COMReference<IDataSourceLocator> dlPrompt;
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dlPrompt.CoCreateInstance(CLSID_DataLinks, //clsid -- Data Links UI
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nullptr, //pUnkOuter
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CLSCTX_INPROC_SERVER); //dwClsContext
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sal::systools::ThrowIfFailed(dlPrompt->put_hWnd(hWnd), "put_hWnd failed");
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try
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{
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// Prompt for connection information.
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IDispatch* piDispatch = piTmpConnection.get();
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VARIANT_BOOL pbSuccess;
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sal::systools::ThrowIfFailed(dlPrompt->PromptEdit(&piDispatch, &pbSuccess),
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"PromptEdit failed");
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if (!pbSuccess) //if user press cancel then sal_False == pbSuccess
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return connstr;
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}
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catch (const sal::systools::ComError&)
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{
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// Prompt for new connection information.
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sal::systools::COMReference<IDispatch> piDispatch;
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sal::systools::ThrowIfFailed(dlPrompt->PromptNew(&piDispatch), "PromptNew failed");
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piTmpConnection.set(piDispatch, sal::systools::COM_QUERY_THROW);
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}
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sal::systools::BStr _result;
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sal::systools::ThrowIfFailed(piTmpConnection->get_ConnectionString(&_result),
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"get_ConnectionString failed");
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return OUString(_result);
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}
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catch (const sal::systools::ComError&)
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{
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return connstr;
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}
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}
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}
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OUString getAdoDatalink(sal_IntPtr hWnd,OUString const & oldLink)
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{
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OUString dataLink;
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if (!oldLink.isEmpty())
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{
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dataLink=PromptEdit(hWnd,oldLink);
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}
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else
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dataLink=PromptNew(hWnd);
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return dataLink;
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}
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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