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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 :
21 : #include "controller/SlsTransferableData.hxx"
22 :
23 : #include "SlideSorterViewShell.hxx"
24 : #include "View.hxx"
25 :
26 : namespace sd { namespace slidesorter { namespace controller {
27 :
28 0 : SdTransferable* TransferableData::CreateTransferable (
29 : SdDrawDocument* pSrcDoc,
30 : ::sd::View* pWorkView,
31 : sal_Bool bInitOnGetData,
32 : SlideSorterViewShell* pViewShell,
33 : const ::std::vector<Representative>& rRepresentatives)
34 : {
35 0 : SdTransferable* pTransferable = new SdTransferable (pSrcDoc, pWorkView, bInitOnGetData);
36 0 : ::boost::shared_ptr<TransferableData> pData (new TransferableData(pViewShell, rRepresentatives));
37 0 : pTransferable->AddUserData(pData);
38 0 : return pTransferable;
39 : }
40 :
41 :
42 :
43 :
44 0 : ::boost::shared_ptr<TransferableData> TransferableData::GetFromTransferable (const SdTransferable* pTransferable)
45 : {
46 0 : ::boost::shared_ptr<TransferableData> pData;
47 0 : for (sal_Int32 nIndex=0,nCount=pTransferable->GetUserDataCount(); nIndex<nCount; ++nIndex)
48 : {
49 0 : pData = ::boost::dynamic_pointer_cast<TransferableData>(pTransferable->GetUserData(nIndex));
50 0 : if (pData)
51 0 : return pData;
52 : }
53 0 : return ::boost::shared_ptr<TransferableData>();
54 : }
55 :
56 :
57 :
58 :
59 0 : TransferableData::TransferableData (
60 : SlideSorterViewShell* pViewShell,
61 : const ::std::vector<Representative>& rRepresentatives)
62 : : mpViewShell(pViewShell),
63 0 : maRepresentatives(rRepresentatives)
64 : {
65 0 : if (mpViewShell != NULL)
66 0 : StartListening(*mpViewShell);
67 0 : }
68 :
69 :
70 :
71 :
72 0 : TransferableData::~TransferableData (void)
73 : {
74 0 : if (mpViewShell != NULL)
75 0 : EndListening(*mpViewShell);
76 0 : }
77 :
78 :
79 :
80 :
81 0 : void TransferableData::DragFinished (sal_Int8 nDropAction)
82 : {
83 0 : if (mpViewShell != NULL)
84 0 : mpViewShell->DragFinished(nDropAction);
85 : /*
86 : for (CallbackContainer::const_iterator
87 : iCallback(maDragFinishCallbacks.begin()),
88 : iEnd(maDragFinishCallbacks.end());
89 : iCallback!=iEnd;
90 : ++iCallback)
91 : {
92 : if (*iCallback)
93 : (*iCallback)(nDropAction);
94 : }
95 : maDragFinishCallbacks.clear();
96 : */
97 0 : }
98 :
99 :
100 :
101 :
102 0 : void TransferableData::Notify (SfxBroadcaster&, const SfxHint& rHint)
103 : {
104 0 : if (rHint.ISA(SfxSimpleHint) && mpViewShell!=NULL)
105 : {
106 0 : SfxSimpleHint& rSimpleHint (*PTR_CAST(SfxSimpleHint, &rHint));
107 0 : if (rSimpleHint.GetId() == SFX_HINT_DYING)
108 : {
109 : // This hint may come either from the ViewShell or from the
110 : // document (registered by SdTransferable). We do not know
111 : // which but both are sufficient to disconnect from the
112 : // ViewShell.
113 0 : EndListening(*mpViewShell);
114 0 : mpViewShell = NULL;
115 : }
116 : }
117 0 : }
118 :
119 :
120 :
121 :
122 0 : const ::std::vector<TransferableData::Representative>& TransferableData::GetRepresentatives (void) const
123 : {
124 0 : return maRepresentatives;
125 : }
126 :
127 :
128 :
129 :
130 0 : SlideSorterViewShell* TransferableData::GetSourceViewShell (void) const
131 : {
132 0 : return mpViewShell;
133 : }
134 :
135 : } } } // end of namespace ::sd::slidesorter::controller
136 :
137 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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