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
|
/* -*- 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 .
*/
#include "controller/SlsTransferableData.hxx"
#include "SlideSorterViewShell.hxx"
#include "View.hxx"
namespace sd { namespace slidesorter { namespace controller {
SdTransferable* TransferableData::CreateTransferable (
SdDrawDocument* pSrcDoc,
::sd::View* pWorkView,
bool bInitOnGetData,
SlideSorterViewShell* pViewShell,
const ::std::vector<Representative>& rRepresentatives)
{
SdTransferable* pTransferable = new SdTransferable (pSrcDoc, pWorkView, bInitOnGetData);
::boost::shared_ptr<TransferableData> pData (new TransferableData(pViewShell, rRepresentatives));
pTransferable->AddUserData(pData);
return pTransferable;
}
::boost::shared_ptr<TransferableData> TransferableData::GetFromTransferable (const SdTransferable* pTransferable)
{
if (pTransferable)
{
for (sal_Int32 nIndex=0,nCount=pTransferable->GetUserDataCount(); nIndex<nCount; ++nIndex)
{
::boost::shared_ptr<TransferableData> xData =
::boost::dynamic_pointer_cast<TransferableData>(pTransferable->GetUserData(nIndex));
if (xData)
return xData;
}
}
return ::boost::shared_ptr<TransferableData>();
}
TransferableData::TransferableData (
SlideSorterViewShell* pViewShell,
const ::std::vector<Representative>& rRepresentatives)
: mpViewShell(pViewShell),
maRepresentatives(rRepresentatives)
{
if (mpViewShell != NULL)
StartListening(*mpViewShell);
}
TransferableData::~TransferableData (void)
{
if (mpViewShell != NULL)
EndListening(*mpViewShell);
}
void TransferableData::Notify (SfxBroadcaster&, const SfxHint& rHint)
{
const SfxSimpleHint* pSimpleHint = dynamic_cast<const SfxSimpleHint*>(&rHint);
if (pSimpleHint && mpViewShell)
{
if (pSimpleHint->GetId() == SFX_HINT_DYING)
{
// This hint may come either from the ViewShell or from the
// document (registered by SdTransferable). We do not know
// which but both are sufficient to disconnect from the
// ViewShell.
EndListening(*mpViewShell);
mpViewShell = NULL;
}
}
}
} } } // end of namespace ::sd::slidesorter::controller
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|