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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 : #include <com/sun/star/beans/XPropertySet.hpp>
21 : #include <com/sun/star/beans/XPropertySetInfo.hpp>
22 : #include <com/sun/star/form/FormButtonType.hpp>
23 :
24 : #include <tools/urlobj.hxx>
25 : #include <sfx2/docfile.hxx>
26 : #include <svx/fmglob.hxx>
27 : #include <svx/svdograf.hxx>
28 : #include <svx/svdouno.hxx>
29 :
30 : #include "seltrans.hxx"
31 : #include "transobj.hxx"
32 : #include "drwtrans.hxx"
33 : #include "scmod.hxx"
34 : #include "dbfunc.hxx" // for CopyToClip
35 : #include "docsh.hxx"
36 : #include "drawview.hxx"
37 : #include "drwlayer.hxx"
38 : #include "markdata.hxx"
39 :
40 : using namespace com::sun::star;
41 :
42 : // -----------------------------------------------------------------------
43 :
44 0 : static sal_Bool lcl_IsURLButton( SdrObject* pObject )
45 : {
46 0 : sal_Bool bRet = false;
47 :
48 0 : SdrUnoObj* pUnoCtrl = PTR_CAST(SdrUnoObj, pObject);
49 0 : if (pUnoCtrl && FmFormInventor == pUnoCtrl->GetObjInventor())
50 : {
51 0 : uno::Reference<awt::XControlModel> xControlModel = pUnoCtrl->GetUnoControlModel();
52 : OSL_ENSURE( xControlModel.is(), "uno control without model" );
53 0 : if ( xControlModel.is() )
54 : {
55 0 : uno::Reference< beans::XPropertySet > xPropSet( xControlModel, uno::UNO_QUERY );
56 0 : uno::Reference< beans::XPropertySetInfo > xInfo = xPropSet->getPropertySetInfo();
57 :
58 0 : rtl::OUString sPropButtonType(RTL_CONSTASCII_USTRINGPARAM( "ButtonType" ));
59 0 : if(xInfo->hasPropertyByName( sPropButtonType ))
60 : {
61 0 : uno::Any aAny = xPropSet->getPropertyValue( sPropButtonType );
62 : form::FormButtonType eTmp;
63 0 : if ( (aAny >>= eTmp) && eTmp == form::FormButtonType_URL )
64 0 : bRet = sal_True;
65 0 : }
66 0 : }
67 : }
68 :
69 0 : return bRet;
70 : }
71 :
72 :
73 0 : ScSelectionTransferObj* ScSelectionTransferObj::CreateFromView( ScTabView* pView )
74 : {
75 0 : ScSelectionTransferObj* pRet = NULL;
76 :
77 0 : if ( pView )
78 : {
79 0 : ScSelectionTransferMode eMode = SC_SELTRANS_INVALID;
80 :
81 0 : SdrView* pSdrView = pView->GetSdrView();
82 0 : if ( pSdrView )
83 : {
84 : // handle selection on drawing layer
85 0 : const SdrMarkList& rMarkList = pSdrView->GetMarkedObjectList();
86 0 : sal_uLong nMarkCount = rMarkList.GetMarkCount();
87 0 : if ( nMarkCount )
88 : {
89 0 : if ( nMarkCount == 1 )
90 : {
91 0 : SdrObject* pObj = rMarkList.GetMark(0)->GetMarkedSdrObj();
92 0 : sal_uInt16 nSdrObjKind = pObj->GetObjIdentifier();
93 :
94 0 : if ( nSdrObjKind == OBJ_GRAF )
95 : {
96 0 : if ( ((SdrGrafObj*)pObj)->GetGraphic().GetType() == GRAPHIC_BITMAP )
97 0 : eMode = SC_SELTRANS_DRAW_BITMAP;
98 : else
99 0 : eMode = SC_SELTRANS_DRAW_GRAPHIC;
100 : }
101 0 : else if ( nSdrObjKind == OBJ_OLE2 )
102 0 : eMode = SC_SELTRANS_DRAW_OLE;
103 0 : else if ( lcl_IsURLButton( pObj ) )
104 0 : eMode = SC_SELTRANS_DRAW_BOOKMARK;
105 : }
106 :
107 0 : if ( eMode == SC_SELTRANS_INVALID )
108 0 : eMode = SC_SELTRANS_DRAW_OTHER; // something selected but no special selection
109 : }
110 : }
111 0 : if ( eMode == SC_SELTRANS_INVALID ) // no drawing object selected
112 : {
113 0 : ScRange aRange;
114 0 : ScViewData* pViewData = pView->GetViewData();
115 0 : const ScMarkData& rMark = pViewData->GetMarkData();
116 : // allow MultiMarked because GetSimpleArea may be able to merge into a simple range
117 : // (GetSimpleArea modifies a local copy of MarkData)
118 : // Also allow simple filtered area.
119 : ScMarkType eMarkType;
120 0 : if ( ( rMark.IsMarked() || rMark.IsMultiMarked() ) &&
121 : (((eMarkType = pViewData->GetSimpleArea( aRange )) == SC_MARK_SIMPLE) ||
122 : (eMarkType == SC_MARK_SIMPLE_FILTERED)) )
123 : {
124 : // only for "real" selection, cursor alone isn't used
125 0 : if ( aRange.aStart == aRange.aEnd )
126 0 : eMode = SC_SELTRANS_CELL;
127 : else
128 0 : eMode = SC_SELTRANS_CELLS;
129 : }
130 : }
131 :
132 0 : if ( eMode != SC_SELTRANS_INVALID )
133 0 : pRet = new ScSelectionTransferObj( pView, eMode );
134 : }
135 :
136 0 : return pRet;
137 : }
138 :
139 :
140 0 : ScSelectionTransferObj::ScSelectionTransferObj( ScTabView* pSource, ScSelectionTransferMode eNewMode ) :
141 : pView( pSource ),
142 : eMode( eNewMode ),
143 : pCellData( NULL ),
144 0 : pDrawData( NULL )
145 : {
146 : //! store range for StillValid
147 0 : }
148 :
149 0 : ScSelectionTransferObj::~ScSelectionTransferObj()
150 : {
151 0 : ScModule* pScMod = SC_MOD();
152 0 : if ( pScMod->GetSelectionTransfer() == this )
153 : {
154 : // this is reached when the object wasn't really copied to the selection
155 : // (CopyToSelection has no effect under Windows)
156 :
157 0 : ForgetView();
158 0 : pScMod->SetSelectionTransfer( NULL );
159 : }
160 :
161 : OSL_ENSURE( !pView, "ScSelectionTransferObj dtor: ForgetView not called" );
162 0 : }
163 :
164 0 : sal_Bool ScSelectionTransferObj::StillValid()
165 : {
166 : //! check if view still has same cell selection
167 : //! (but return sal_False if data has changed inbetween)
168 0 : return false;
169 : }
170 :
171 0 : void ScSelectionTransferObj::ForgetView()
172 : {
173 0 : pView = NULL;
174 0 : eMode = SC_SELTRANS_INVALID;
175 :
176 0 : if (pCellData)
177 : {
178 0 : pCellData->release();
179 0 : pCellData = NULL;
180 : }
181 0 : if (pDrawData)
182 : {
183 0 : pDrawData->release();
184 0 : pDrawData = NULL;
185 : }
186 0 : }
187 :
188 0 : void ScSelectionTransferObj::AddSupportedFormats()
189 : {
190 : // AddSupportedFormats must work without actually creating the
191 : // "real" transfer object
192 :
193 0 : switch (eMode)
194 : {
195 : case SC_SELTRANS_CELL:
196 : case SC_SELTRANS_CELLS:
197 : // same formats as in ScTransferObj::AddSupportedFormats
198 0 : AddFormat( SOT_FORMATSTR_ID_EMBED_SOURCE );
199 0 : AddFormat( SOT_FORMATSTR_ID_OBJECTDESCRIPTOR );
200 0 : AddFormat( SOT_FORMAT_GDIMETAFILE );
201 0 : AddFormat( SOT_FORMAT_BITMAP );
202 0 : AddFormat( SOT_FORMATSTR_ID_HTML );
203 0 : AddFormat( SOT_FORMATSTR_ID_SYLK );
204 0 : AddFormat( SOT_FORMATSTR_ID_LINK );
205 0 : AddFormat( SOT_FORMATSTR_ID_DIF );
206 0 : AddFormat( SOT_FORMAT_STRING );
207 0 : AddFormat( SOT_FORMAT_RTF );
208 0 : if ( eMode == SC_SELTRANS_CELL )
209 0 : AddFormat( SOT_FORMATSTR_ID_EDITENGINE );
210 0 : break;
211 :
212 : // different graphic formats as in ScDrawTransferObj::AddSupportedFormats:
213 :
214 : case SC_SELTRANS_DRAW_BITMAP:
215 0 : AddFormat( SOT_FORMATSTR_ID_OBJECTDESCRIPTOR );
216 0 : AddFormat( SOT_FORMATSTR_ID_SVXB );
217 0 : AddFormat( SOT_FORMAT_BITMAP );
218 0 : AddFormat( SOT_FORMAT_GDIMETAFILE );
219 0 : break;
220 :
221 : case SC_SELTRANS_DRAW_GRAPHIC:
222 0 : AddFormat( SOT_FORMATSTR_ID_OBJECTDESCRIPTOR );
223 0 : AddFormat( SOT_FORMATSTR_ID_SVXB );
224 0 : AddFormat( SOT_FORMAT_GDIMETAFILE );
225 0 : AddFormat( SOT_FORMAT_BITMAP );
226 0 : break;
227 :
228 : case SC_SELTRANS_DRAW_BOOKMARK:
229 0 : AddFormat( SOT_FORMATSTR_ID_OBJECTDESCRIPTOR );
230 0 : AddFormat( SOT_FORMATSTR_ID_SOLK );
231 0 : AddFormat( SOT_FORMAT_STRING );
232 0 : AddFormat( SOT_FORMATSTR_ID_UNIFORMRESOURCELOCATOR );
233 0 : AddFormat( SOT_FORMATSTR_ID_NETSCAPE_BOOKMARK );
234 0 : AddFormat( SOT_FORMATSTR_ID_DRAWING );
235 0 : break;
236 :
237 : case SC_SELTRANS_DRAW_OLE:
238 0 : AddFormat( SOT_FORMATSTR_ID_EMBED_SOURCE );
239 0 : AddFormat( SOT_FORMATSTR_ID_OBJECTDESCRIPTOR );
240 0 : AddFormat( SOT_FORMAT_GDIMETAFILE );
241 0 : break;
242 :
243 : case SC_SELTRANS_DRAW_OTHER:
244 : // other drawing objects
245 0 : AddFormat( SOT_FORMATSTR_ID_EMBED_SOURCE );
246 0 : AddFormat( SOT_FORMATSTR_ID_OBJECTDESCRIPTOR );
247 0 : AddFormat( SOT_FORMATSTR_ID_DRAWING );
248 0 : AddFormat( SOT_FORMAT_BITMAP );
249 0 : AddFormat( SOT_FORMAT_GDIMETAFILE );
250 0 : break;
251 :
252 : default:
253 : {
254 : // added to avoid warnings
255 : }
256 : }
257 0 : }
258 :
259 0 : void ScSelectionTransferObj::CreateCellData()
260 : {
261 : OSL_ENSURE( !pCellData, "CreateCellData twice" );
262 0 : if ( pView )
263 : {
264 0 : ScViewData* pViewData = pView->GetViewData();
265 0 : ScMarkData aNewMark( pViewData->GetMarkData() ); // use local copy for MarkToSimple
266 0 : aNewMark.MarkToSimple();
267 :
268 : // similar to ScViewFunctionSet::BeginDrag
269 0 : if ( aNewMark.IsMarked() && !aNewMark.IsMultiMarked() )
270 : {
271 0 : ScDocShell* pDocSh = pViewData->GetDocShell();
272 :
273 0 : ScRange aSelRange;
274 0 : aNewMark.GetMarkArea( aSelRange );
275 0 : ScDocShellRef aDragShellRef;
276 0 : if ( pDocSh->GetDocument()->HasOLEObjectsInArea( aSelRange, &aNewMark ) )
277 : {
278 0 : aDragShellRef = new ScDocShell; // DocShell needs a Ref immediately
279 0 : aDragShellRef->DoInitNew(NULL);
280 : }
281 0 : ScDrawLayer::SetGlobalDrawPersist(aDragShellRef);
282 :
283 0 : ScDocument* pClipDoc = new ScDocument( SCDOCMODE_CLIP );
284 : // bApi = sal_True -> no error mesages
285 : // #i18364# bStopEdit = sal_False -> don't end edit mode
286 : // (this may be called from pasting into the edit line)
287 0 : sal_Bool bCopied = pViewData->GetView()->CopyToClip( pClipDoc, false, sal_True, sal_True, false );
288 :
289 0 : ScDrawLayer::SetGlobalDrawPersist(NULL);
290 :
291 0 : if ( bCopied )
292 : {
293 0 : TransferableObjectDescriptor aObjDesc;
294 0 : pDocSh->FillTransferableObjectDescriptor( aObjDesc );
295 0 : aObjDesc.maDisplayName = pDocSh->GetMedium()->GetURLObject().GetURLNoPass();
296 : // maSize is set in ScTransferObj ctor
297 :
298 0 : ScTransferObj* pTransferObj = new ScTransferObj( pClipDoc, aObjDesc );
299 0 : uno::Reference<datatransfer::XTransferable> xTransferable( pTransferObj );
300 :
301 : // SetDragHandlePos is not used - there is no mouse position
302 : //? pTransferObj->SetVisibleTab( nTab );
303 :
304 0 : SfxObjectShellRef aPersistRef( aDragShellRef );
305 0 : pTransferObj->SetDrawPersist( aPersistRef ); // keep persist for ole objects alive
306 :
307 0 : pTransferObj->SetDragSource( pDocSh, aNewMark );
308 :
309 0 : pCellData = pTransferObj;
310 0 : pCellData->acquire(); // keep ref count up - released in ForgetView
311 : }
312 : else
313 0 : delete pClipDoc;
314 0 : }
315 : }
316 : OSL_ENSURE( pCellData, "can't create CellData" );
317 0 : }
318 :
319 0 : void ScSelectionTransferObj::CreateDrawData()
320 : {
321 : OSL_ENSURE( !pDrawData, "CreateDrawData twice" );
322 0 : if ( pView )
323 : {
324 : // similar to ScDrawView::BeginDrag
325 :
326 0 : ScDrawView* pDrawView = pView->GetScDrawView();
327 0 : if ( pDrawView )
328 : {
329 : sal_Bool bAnyOle, bOneOle;
330 0 : const SdrMarkList& rMarkList = pDrawView->GetMarkedObjectList();
331 0 : ScDrawView::CheckOle( rMarkList, bAnyOle, bOneOle );
332 :
333 : //---------------------------------------------------------
334 0 : ScDocShellRef aDragShellRef;
335 0 : if (bAnyOle)
336 : {
337 0 : aDragShellRef = new ScDocShell; // ohne Ref lebt die DocShell nicht !!!
338 0 : aDragShellRef->DoInitNew(NULL);
339 : }
340 : //---------------------------------------------------------
341 :
342 0 : ScDrawLayer::SetGlobalDrawPersist(aDragShellRef);
343 0 : SdrModel* pModel = pDrawView->GetAllMarkedModel();
344 0 : ScDrawLayer::SetGlobalDrawPersist(NULL);
345 :
346 0 : ScViewData* pViewData = pView->GetViewData();
347 0 : ScDocShell* pDocSh = pViewData->GetDocShell();
348 :
349 0 : TransferableObjectDescriptor aObjDesc;
350 0 : pDocSh->FillTransferableObjectDescriptor( aObjDesc );
351 0 : aObjDesc.maDisplayName = pDocSh->GetMedium()->GetURLObject().GetURLNoPass();
352 : // maSize is set in ScDrawTransferObj ctor
353 :
354 0 : ScDrawTransferObj* pTransferObj = new ScDrawTransferObj( pModel, pDocSh, aObjDesc );
355 0 : uno::Reference<datatransfer::XTransferable> xTransferable( pTransferObj );
356 :
357 0 : SfxObjectShellRef aPersistRef( aDragShellRef );
358 0 : pTransferObj->SetDrawPersist( aPersistRef ); // keep persist for ole objects alive
359 0 : pTransferObj->SetDragSource( pDrawView ); // copies selection
360 :
361 0 : pDrawData = pTransferObj;
362 0 : pDrawData->acquire(); // keep ref count up - released in ForgetView
363 : }
364 : }
365 : OSL_ENSURE( pDrawData, "can't create DrawData" );
366 0 : }
367 :
368 0 : ScTransferObj* ScSelectionTransferObj::GetCellData()
369 : {
370 0 : if ( !pCellData && ( eMode == SC_SELTRANS_CELL || eMode == SC_SELTRANS_CELLS ) )
371 0 : CreateCellData();
372 0 : return pCellData;
373 : }
374 :
375 0 : ScDrawTransferObj* ScSelectionTransferObj::GetDrawData()
376 : {
377 0 : if ( !pDrawData && ( eMode == SC_SELTRANS_DRAW_BITMAP || eMode == SC_SELTRANS_DRAW_GRAPHIC ||
378 : eMode == SC_SELTRANS_DRAW_BOOKMARK || eMode == SC_SELTRANS_DRAW_OLE ||
379 : eMode == SC_SELTRANS_DRAW_OTHER ) )
380 0 : CreateDrawData();
381 0 : return pDrawData;
382 : }
383 :
384 0 : sal_Bool ScSelectionTransferObj::GetData( const ::com::sun::star::datatransfer::DataFlavor& rFlavor )
385 : {
386 0 : sal_Bool bOK = false;
387 :
388 0 : uno::Reference<datatransfer::XTransferable> xSource;
389 0 : switch (eMode)
390 : {
391 : case SC_SELTRANS_CELL:
392 : case SC_SELTRANS_CELLS:
393 0 : xSource = GetCellData();
394 0 : break;
395 : case SC_SELTRANS_DRAW_BITMAP:
396 : case SC_SELTRANS_DRAW_GRAPHIC:
397 : case SC_SELTRANS_DRAW_BOOKMARK:
398 : case SC_SELTRANS_DRAW_OLE:
399 : case SC_SELTRANS_DRAW_OTHER:
400 0 : xSource = GetDrawData();
401 0 : break;
402 : default:
403 : {
404 : // added to avoid warnings
405 : }
406 : }
407 :
408 0 : if ( xSource.is() )
409 : {
410 0 : TransferableDataHelper aHelper( xSource );
411 0 : uno::Any aAny = aHelper.GetAny( rFlavor );
412 0 : bOK = SetAny( aAny, rFlavor );
413 : }
414 :
415 0 : return bOK;
416 : }
417 :
418 0 : void ScSelectionTransferObj::ObjectReleased()
419 : {
420 : // called when another selection is set from outside
421 :
422 0 : ForgetView();
423 :
424 0 : ScModule* pScMod = SC_MOD();
425 0 : if ( pScMod->GetSelectionTransfer() == this )
426 0 : pScMod->SetSelectionTransfer( NULL );
427 :
428 0 : TransferableHelper::ObjectReleased();
429 15 : }
430 :
431 :
432 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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