summaryrefslogtreecommitdiffstats
path: root/dbaccess/source/ui/dlg/adodatalinks.cxx
blob: be60cdb9b089be85cac3460e42fc91eacf275002 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
/* -*- 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 <comphelper/scopeguard.hxx>
#include <o3tl/char16_t2wchar_t.hxx>
#include <systools/win32/comtools.hxx>

#include <initguid.h>
#include <adoid.h>
#include <adoint.h>

#include "adodatalinks.hxx"

namespace {

OUString PromptNew(sal_IntPtr hWnd)
{
    try
    {
        // Initialize COM
        sal::systools::CoInitializeGuard aGuard(COINIT_APARTMENTTHREADED);

        // Instantiate DataLinks object.
        sal::systools::COMReference<IDataSourceLocator> dlPrompt;
        dlPrompt.CoCreateInstance(CLSID_DataLinks,       //clsid -- Data Links UI
                                  nullptr,               //pUnkOuter
                                  CLSCTX_INPROC_SERVER); //dwClsContext

        sal::systools::ThrowIfFailed(dlPrompt->put_hWnd(hWnd), "put_hWnd failed");

        // Prompt for connection information.
        sal::systools::COMReference<IDispatch> piDispatch;
        sal::systools::ThrowIfFailed(dlPrompt->PromptNew(&piDispatch), "PromptNew failed");
        sal::systools::COMReference<ADOConnection> piTmpConnection(piDispatch,
                                                                   sal::systools::COM_QUERY_THROW);

        BSTR _result = nullptr;
        sal::systools::ThrowIfFailed(piTmpConnection->get_ConnectionString(&_result),
                                     "get_ConnectionString failed");

        // FIXME: Don't we need SysFreeString(_result)?
        return OUString(o3tl::toU(_result), SysStringLen(_result));
    }
    catch (const sal::systools::ComError&)
    {
        return OUString();
    }
}

OUString PromptEdit(sal_IntPtr hWnd, OUString const & connstr)
{
    try
    {
        // Initialize COM
        sal::systools::CoInitializeGuard aGuard(COINIT_APARTMENTTHREADED);

        sal::systools::COMReference<ADOConnection> piTmpConnection;
        piTmpConnection.CoCreateInstance(CLSID_CADOConnection, nullptr, CLSCTX_INPROC_SERVER);

        // FIXME: BSTR is not just cast from a random string
        sal::systools::ThrowIfFailed(
            piTmpConnection->put_ConnectionString(const_cast<BSTR>(o3tl::toW(connstr.getStr()))),
            "put_ConnectionString failed");

        // Instantiate DataLinks object.
        sal::systools::COMReference<IDataSourceLocator> dlPrompt;
        dlPrompt.CoCreateInstance(CLSID_DataLinks,       //clsid -- Data Links UI
                                  nullptr,               //pUnkOuter
                                  CLSCTX_INPROC_SERVER); //dwClsContext

        sal::systools::ThrowIfFailed(dlPrompt->put_hWnd(hWnd), "put_hWnd failed");

        try
        {
            // Prompt for connection information.
            IDispatch* piDispatch = piTmpConnection.get();
            VARIANT_BOOL pbSuccess;
            sal::systools::ThrowIfFailed(dlPrompt->PromptEdit(&piDispatch, &pbSuccess),
                                         "PromptEdit failed");
            if (!pbSuccess) //if user press cancel then sal_False == pbSuccess
                return connstr;
        }
        catch (const sal::systools::ComError&)
        {
            // Prompt for new connection information.
            sal::systools::COMReference<IDispatch> piDispatch;
            sal::systools::ThrowIfFailed(dlPrompt->PromptNew(&piDispatch), "PromptNew failed");
            piTmpConnection.set(piDispatch, sal::systools::COM_QUERY_THROW);
        }

        BSTR _result = nullptr;
        sal::systools::ThrowIfFailed(piTmpConnection->get_ConnectionString(&_result),
                                     "get_ConnectionString failed");

        // FIXME: Don't we need SysFreeString(_result)?
        return OUString(o3tl::toU(_result), SysStringLen(_result));
    }
    catch (const sal::systools::ComError&)
    {
        return connstr;
    }
}

}

OUString getAdoDatalink(sal_IntPtr 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: */