1*b3f79822SAndrew Rist /**************************************************************
2cdf0e10cSrcweir *
3*b3f79822SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one
4*b3f79822SAndrew Rist * or more contributor license agreements. See the NOTICE file
5*b3f79822SAndrew Rist * distributed with this work for additional information
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7*b3f79822SAndrew Rist * to you under the Apache License, Version 2.0 (the
8*b3f79822SAndrew Rist * "License"); you may not use this file except in compliance
9*b3f79822SAndrew Rist * with the License. You may obtain a copy of the License at
10*b3f79822SAndrew Rist *
11*b3f79822SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0
12*b3f79822SAndrew Rist *
13*b3f79822SAndrew Rist * Unless required by applicable law or agreed to in writing,
14*b3f79822SAndrew Rist * software distributed under the License is distributed on an
15*b3f79822SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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20*b3f79822SAndrew Rist *************************************************************/
21*b3f79822SAndrew Rist
22*b3f79822SAndrew Rist
23cdf0e10cSrcweir
24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove
25cdf0e10cSrcweir #include "precompiled_sc.hxx"
26cdf0e10cSrcweir
27cdf0e10cSrcweir // -----------------------------------------------------------------------
28cdf0e10cSrcweir
29cdf0e10cSrcweir
30cdf0e10cSrcweir
31cdf0e10cSrcweir // INCLUDE ---------------------------------------------------------------
32cdf0e10cSrcweir
33cdf0e10cSrcweir #include <sfx2/linkmgr.hxx>
34cdf0e10cSrcweir #include <tools/debug.hxx>
35cdf0e10cSrcweir
36cdf0e10cSrcweir #include "areasave.hxx"
37cdf0e10cSrcweir #include "arealink.hxx"
38cdf0e10cSrcweir #include "document.hxx"
39cdf0e10cSrcweir
40cdf0e10cSrcweir // -----------------------------------------------------------------------
41cdf0e10cSrcweir
ScAreaLinkSaver(const ScAreaLink & rSource)42cdf0e10cSrcweir ScAreaLinkSaver::ScAreaLinkSaver( const ScAreaLink& rSource ) :
43cdf0e10cSrcweir aFileName ( rSource.GetFile() ),
44cdf0e10cSrcweir aFilterName ( rSource.GetFilter() ),
45cdf0e10cSrcweir aOptions ( rSource.GetOptions() ),
46cdf0e10cSrcweir aSourceArea ( rSource.GetSource() ),
47cdf0e10cSrcweir aDestArea ( rSource.GetDestArea() ),
48cdf0e10cSrcweir nRefresh ( rSource.GetRefreshDelay() ) // seconds
49cdf0e10cSrcweir {
50cdf0e10cSrcweir }
51cdf0e10cSrcweir
ScAreaLinkSaver(const ScAreaLinkSaver & rCopy)52cdf0e10cSrcweir ScAreaLinkSaver::ScAreaLinkSaver( const ScAreaLinkSaver& rCopy ) :
53cdf0e10cSrcweir ScDataObject(),
54cdf0e10cSrcweir aFileName ( rCopy.aFileName ),
55cdf0e10cSrcweir aFilterName ( rCopy.aFilterName ),
56cdf0e10cSrcweir aOptions ( rCopy.aOptions ),
57cdf0e10cSrcweir aSourceArea ( rCopy.aSourceArea ),
58cdf0e10cSrcweir aDestArea ( rCopy.aDestArea ),
59cdf0e10cSrcweir nRefresh ( rCopy.nRefresh )
60cdf0e10cSrcweir {
61cdf0e10cSrcweir }
62cdf0e10cSrcweir
~ScAreaLinkSaver()63cdf0e10cSrcweir ScAreaLinkSaver::~ScAreaLinkSaver()
64cdf0e10cSrcweir {
65cdf0e10cSrcweir }
66cdf0e10cSrcweir
Clone() const67cdf0e10cSrcweir ScDataObject* ScAreaLinkSaver::Clone() const
68cdf0e10cSrcweir {
69cdf0e10cSrcweir return new ScAreaLinkSaver( *this );
70cdf0e10cSrcweir }
71cdf0e10cSrcweir
IsEqualSource(const ScAreaLink & rCompare) const72cdf0e10cSrcweir sal_Bool ScAreaLinkSaver::IsEqualSource( const ScAreaLink& rCompare ) const
73cdf0e10cSrcweir {
74cdf0e10cSrcweir return ( aFileName == rCompare.GetFile() &&
75cdf0e10cSrcweir aFilterName == rCompare.GetFilter() &&
76cdf0e10cSrcweir aOptions == rCompare.GetOptions() &&
77cdf0e10cSrcweir aSourceArea == rCompare.GetSource() &&
78cdf0e10cSrcweir nRefresh == rCompare.GetRefreshDelay() );
79cdf0e10cSrcweir }
80cdf0e10cSrcweir
IsEqual(const ScAreaLink & rCompare) const81cdf0e10cSrcweir sal_Bool ScAreaLinkSaver::IsEqual( const ScAreaLink& rCompare ) const
82cdf0e10cSrcweir {
83cdf0e10cSrcweir return ( IsEqualSource( rCompare ) &&
84cdf0e10cSrcweir aDestArea == rCompare.GetDestArea() );
85cdf0e10cSrcweir }
86cdf0e10cSrcweir
WriteToLink(ScAreaLink & rLink) const87cdf0e10cSrcweir void ScAreaLinkSaver::WriteToLink( ScAreaLink& rLink ) const
88cdf0e10cSrcweir {
89cdf0e10cSrcweir rLink.SetDestArea( aDestArea );
90cdf0e10cSrcweir }
91cdf0e10cSrcweir
InsertNewLink(ScDocument * pDoc) const92cdf0e10cSrcweir void ScAreaLinkSaver::InsertNewLink( ScDocument* pDoc ) const
93cdf0e10cSrcweir {
94cdf0e10cSrcweir // (see ScUndoRemoveAreaLink::Undo)
95cdf0e10cSrcweir
96cdf0e10cSrcweir sfx2::LinkManager* pLinkManager = pDoc->GetLinkManager();
97cdf0e10cSrcweir SfxObjectShell* pObjSh = pDoc->GetDocumentShell();
98cdf0e10cSrcweir
99cdf0e10cSrcweir if ( pLinkManager && pObjSh )
100cdf0e10cSrcweir {
101cdf0e10cSrcweir ScAreaLink* pLink = new ScAreaLink( pObjSh, aFileName, aFilterName, aOptions,
102cdf0e10cSrcweir aSourceArea, aDestArea.aStart, nRefresh );
103cdf0e10cSrcweir pLink->SetInCreate( sal_True );
104cdf0e10cSrcweir pLink->SetDestArea( aDestArea );
105cdf0e10cSrcweir pLinkManager->InsertFileLink( *pLink, OBJECT_CLIENT_FILE, aFileName, &aFilterName, &aSourceArea );
106cdf0e10cSrcweir pLink->Update();
107cdf0e10cSrcweir pLink->SetInCreate( sal_False );
108cdf0e10cSrcweir }
109cdf0e10cSrcweir }
110cdf0e10cSrcweir
111cdf0e10cSrcweir // -----------------------------------------------------------------------
112cdf0e10cSrcweir
ScAreaLinkSaveCollection()113cdf0e10cSrcweir ScAreaLinkSaveCollection::ScAreaLinkSaveCollection()
114cdf0e10cSrcweir {
115cdf0e10cSrcweir }
116cdf0e10cSrcweir
ScAreaLinkSaveCollection(const ScAreaLinkSaveCollection & rCopy)117cdf0e10cSrcweir ScAreaLinkSaveCollection::ScAreaLinkSaveCollection( const ScAreaLinkSaveCollection& rCopy ) :
118cdf0e10cSrcweir ScCollection( rCopy )
119cdf0e10cSrcweir {
120cdf0e10cSrcweir }
121cdf0e10cSrcweir
~ScAreaLinkSaveCollection()122cdf0e10cSrcweir ScAreaLinkSaveCollection::~ScAreaLinkSaveCollection()
123cdf0e10cSrcweir {
124cdf0e10cSrcweir }
125cdf0e10cSrcweir
Clone() const126cdf0e10cSrcweir ScDataObject* ScAreaLinkSaveCollection::Clone() const
127cdf0e10cSrcweir {
128cdf0e10cSrcweir return new ScAreaLinkSaveCollection( *this );
129cdf0e10cSrcweir }
130cdf0e10cSrcweir
IsEqual(const ScDocument * pDoc) const131cdf0e10cSrcweir sal_Bool ScAreaLinkSaveCollection::IsEqual( const ScDocument* pDoc ) const
132cdf0e10cSrcweir {
133cdf0e10cSrcweir // IsEqual can be checked in sequence.
134cdf0e10cSrcweir // Neither ref-update nor removing links will change the order.
135cdf0e10cSrcweir
136cdf0e10cSrcweir sfx2::LinkManager* pLinkManager = const_cast<ScDocument*>(pDoc)->GetLinkManager();
137cdf0e10cSrcweir if (pLinkManager)
138cdf0e10cSrcweir {
139cdf0e10cSrcweir sal_uInt16 nPos = 0;
140cdf0e10cSrcweir const ::sfx2::SvBaseLinks& rLinks = pLinkManager->GetLinks();
141cdf0e10cSrcweir sal_uInt16 nLinkCount = rLinks.Count();
142cdf0e10cSrcweir for (sal_uInt16 i=0; i<nLinkCount; i++)
143cdf0e10cSrcweir {
144cdf0e10cSrcweir ::sfx2::SvBaseLink* pBase = *rLinks[i];
145cdf0e10cSrcweir if (pBase->ISA(ScAreaLink))
146cdf0e10cSrcweir {
147cdf0e10cSrcweir if ( nPos >= GetCount() || !(*this)[nPos]->IsEqual( *(ScAreaLink*)pBase ) )
148cdf0e10cSrcweir return sal_False;
149cdf0e10cSrcweir
150cdf0e10cSrcweir ++nPos;
151cdf0e10cSrcweir }
152cdf0e10cSrcweir }
153cdf0e10cSrcweir if ( nPos < GetCount() )
154cdf0e10cSrcweir return sal_False; // fewer links in the document than in the save collection
155cdf0e10cSrcweir }
156cdf0e10cSrcweir
157cdf0e10cSrcweir return sal_True;
158cdf0e10cSrcweir }
159cdf0e10cSrcweir
lcl_FindLink(const::sfx2::SvBaseLinks & rLinks,const ScAreaLinkSaver & rSaver)160cdf0e10cSrcweir ScAreaLink* lcl_FindLink( const ::sfx2::SvBaseLinks& rLinks, const ScAreaLinkSaver& rSaver )
161cdf0e10cSrcweir {
162cdf0e10cSrcweir sal_uInt16 nLinkCount = rLinks.Count();
163cdf0e10cSrcweir for (sal_uInt16 i=0; i<nLinkCount; i++)
164cdf0e10cSrcweir {
165cdf0e10cSrcweir ::sfx2::SvBaseLink* pBase = *rLinks[i];
166cdf0e10cSrcweir if ( pBase->ISA(ScAreaLink) &&
167cdf0e10cSrcweir rSaver.IsEqualSource( *static_cast<ScAreaLink*>(pBase) ) )
168cdf0e10cSrcweir {
169cdf0e10cSrcweir return static_cast<ScAreaLink*>(pBase); // found
170cdf0e10cSrcweir }
171cdf0e10cSrcweir }
172cdf0e10cSrcweir return NULL; // not found
173cdf0e10cSrcweir }
174cdf0e10cSrcweir
Restore(ScDocument * pDoc) const175cdf0e10cSrcweir void ScAreaLinkSaveCollection::Restore( ScDocument* pDoc ) const
176cdf0e10cSrcweir {
177cdf0e10cSrcweir // The save collection may contain additional entries that are not in the document.
178cdf0e10cSrcweir // They must be inserted again.
179cdf0e10cSrcweir // Entries from the save collection must be searched via source data, as the order
180cdf0e10cSrcweir // of links changes if deleted entries are re-added to the link manager (always at the end).
181cdf0e10cSrcweir
182cdf0e10cSrcweir sfx2::LinkManager* pLinkManager = pDoc->GetLinkManager();
183cdf0e10cSrcweir if (pLinkManager)
184cdf0e10cSrcweir {
185cdf0e10cSrcweir const ::sfx2::SvBaseLinks& rLinks = pLinkManager->GetLinks();
186cdf0e10cSrcweir sal_uInt16 nSaveCount = GetCount();
187cdf0e10cSrcweir for (sal_uInt16 nPos=0; nPos<nSaveCount; nPos++)
188cdf0e10cSrcweir {
189cdf0e10cSrcweir ScAreaLinkSaver* pSaver = (*this)[nPos];
190cdf0e10cSrcweir ScAreaLink* pLink = lcl_FindLink( rLinks, *pSaver );
191cdf0e10cSrcweir if ( pLink )
192cdf0e10cSrcweir pSaver->WriteToLink( *pLink ); // restore output position
193cdf0e10cSrcweir else
194cdf0e10cSrcweir pSaver->InsertNewLink( pDoc ); // re-insert deleted link
195cdf0e10cSrcweir }
196cdf0e10cSrcweir }
197cdf0e10cSrcweir }
198cdf0e10cSrcweir
199cdf0e10cSrcweir // static
CreateFromDoc(const ScDocument * pDoc)200cdf0e10cSrcweir ScAreaLinkSaveCollection* ScAreaLinkSaveCollection::CreateFromDoc( const ScDocument* pDoc )
201cdf0e10cSrcweir {
202cdf0e10cSrcweir ScAreaLinkSaveCollection* pColl = NULL;
203cdf0e10cSrcweir
204cdf0e10cSrcweir sfx2::LinkManager* pLinkManager = const_cast<ScDocument*>(pDoc)->GetLinkManager();
205cdf0e10cSrcweir if (pLinkManager)
206cdf0e10cSrcweir {
207cdf0e10cSrcweir const ::sfx2::SvBaseLinks& rLinks = pLinkManager->GetLinks();
208cdf0e10cSrcweir sal_uInt16 nLinkCount = rLinks.Count();
209cdf0e10cSrcweir for (sal_uInt16 i=0; i<nLinkCount; i++)
210cdf0e10cSrcweir {
211cdf0e10cSrcweir ::sfx2::SvBaseLink* pBase = *rLinks[i];
212cdf0e10cSrcweir if (pBase->ISA(ScAreaLink))
213cdf0e10cSrcweir {
214cdf0e10cSrcweir if (!pColl)
215cdf0e10cSrcweir pColl = new ScAreaLinkSaveCollection;
216cdf0e10cSrcweir
217cdf0e10cSrcweir ScAreaLinkSaver* pSaver = new ScAreaLinkSaver( *(ScAreaLink*)pBase );
218cdf0e10cSrcweir if (!pColl->Insert(pSaver))
219cdf0e10cSrcweir delete pSaver;
220cdf0e10cSrcweir }
221cdf0e10cSrcweir }
222cdf0e10cSrcweir }
223cdf0e10cSrcweir
224cdf0e10cSrcweir return pColl;
225cdf0e10cSrcweir }
226cdf0e10cSrcweir
227