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
6*b3f79822SAndrew Rist * regarding copyright ownership. The ASF licenses this file
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
16*b3f79822SAndrew Rist * KIND, either express or implied. See the License for the
17*b3f79822SAndrew Rist * specific language governing permissions and limitations
18*b3f79822SAndrew Rist * under the License.
19*b3f79822SAndrew Rist *
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 #include <vcl/svapp.hxx>
28cdf0e10cSrcweir #include <svx/svditer.hxx>
29cdf0e10cSrcweir #include <svx/svdoole2.hxx>
30cdf0e10cSrcweir #include <svx/svdpage.hxx>
31cdf0e10cSrcweir
32cdf0e10cSrcweir #include "chartlock.hxx"
33cdf0e10cSrcweir #include "document.hxx"
34cdf0e10cSrcweir #include "drwlayer.hxx"
35cdf0e10cSrcweir
36cdf0e10cSrcweir using namespace com::sun::star;
37cdf0e10cSrcweir using ::com::sun::star::uno::Reference;
38cdf0e10cSrcweir using ::com::sun::star::uno::WeakReference;
39cdf0e10cSrcweir
40cdf0e10cSrcweir #define SC_CHARTLOCKTIMEOUT 660
41cdf0e10cSrcweir
42cdf0e10cSrcweir // ====================================================================
43cdf0e10cSrcweir
44cdf0e10cSrcweir namespace
45cdf0e10cSrcweir {
46cdf0e10cSrcweir
lcl_getAllLivingCharts(ScDocument * pDoc)47cdf0e10cSrcweir std::vector< WeakReference< frame::XModel > > lcl_getAllLivingCharts( ScDocument* pDoc )
48cdf0e10cSrcweir {
49cdf0e10cSrcweir std::vector< WeakReference< frame::XModel > > aRet;
50cdf0e10cSrcweir if( !pDoc )
51cdf0e10cSrcweir return aRet;
52cdf0e10cSrcweir ScDrawLayer* pDrawLayer = pDoc->GetDrawLayer();
53cdf0e10cSrcweir if (!pDrawLayer)
54cdf0e10cSrcweir return aRet;
55cdf0e10cSrcweir
56cdf0e10cSrcweir for (SCTAB nTab=0; nTab<=pDoc->GetMaxTableNumber(); nTab++)
57cdf0e10cSrcweir {
58cdf0e10cSrcweir if (pDoc->HasTable(nTab))
59cdf0e10cSrcweir {
60cdf0e10cSrcweir SdrPage* pPage = pDrawLayer->GetPage(static_cast<sal_uInt16>(nTab));
61cdf0e10cSrcweir DBG_ASSERT(pPage,"Page ?");
62cdf0e10cSrcweir
63cdf0e10cSrcweir SdrObjListIter aIter( *pPage, IM_DEEPNOGROUPS );
64cdf0e10cSrcweir SdrObject* pObject = aIter.Next();
65cdf0e10cSrcweir while (pObject)
66cdf0e10cSrcweir {
67cdf0e10cSrcweir if( pDoc->IsChart( pObject ) )
68cdf0e10cSrcweir {
69cdf0e10cSrcweir uno::Reference< embed::XEmbeddedObject > xIPObj = ((SdrOle2Obj*)pObject)->GetObjRef();
70cdf0e10cSrcweir uno::Reference< embed::XComponentSupplier > xCompSupp( xIPObj, uno::UNO_QUERY );
71cdf0e10cSrcweir if( xCompSupp.is())
72cdf0e10cSrcweir {
73cdf0e10cSrcweir Reference< frame::XModel > xModel( xCompSupp->getComponent(), uno::UNO_QUERY );
74cdf0e10cSrcweir if( xModel.is() )
75cdf0e10cSrcweir aRet.push_back( xModel );
76cdf0e10cSrcweir }
77cdf0e10cSrcweir }
78cdf0e10cSrcweir pObject = aIter.Next();
79cdf0e10cSrcweir }
80cdf0e10cSrcweir }
81cdf0e10cSrcweir }
82cdf0e10cSrcweir return aRet;
83cdf0e10cSrcweir }
84cdf0e10cSrcweir
85cdf0e10cSrcweir }//end anonymous namespace
86cdf0e10cSrcweir
87cdf0e10cSrcweir // === ScChartLockGuard ======================================
88cdf0e10cSrcweir
ScChartLockGuard(ScDocument * pDoc)89cdf0e10cSrcweir ScChartLockGuard::ScChartLockGuard( ScDocument* pDoc ) :
90cdf0e10cSrcweir maChartModels( lcl_getAllLivingCharts( pDoc ) )
91cdf0e10cSrcweir {
92cdf0e10cSrcweir std::vector< WeakReference< frame::XModel > >::const_iterator aIter = maChartModels.begin();
93cdf0e10cSrcweir const std::vector< WeakReference< frame::XModel > >::const_iterator aEnd = maChartModels.end();
94cdf0e10cSrcweir for( ; aIter != aEnd; ++aIter )
95cdf0e10cSrcweir {
96cdf0e10cSrcweir try
97cdf0e10cSrcweir {
98cdf0e10cSrcweir Reference< frame::XModel > xModel( *aIter );
99cdf0e10cSrcweir if( xModel.is())
100cdf0e10cSrcweir xModel->lockControllers();
101cdf0e10cSrcweir }
102cdf0e10cSrcweir catch ( uno::Exception& )
103cdf0e10cSrcweir {
104cdf0e10cSrcweir DBG_ERROR("Unexpected exception in ScChartLockGuard");
105cdf0e10cSrcweir }
106cdf0e10cSrcweir }
107cdf0e10cSrcweir }
108cdf0e10cSrcweir
~ScChartLockGuard()109cdf0e10cSrcweir ScChartLockGuard::~ScChartLockGuard()
110cdf0e10cSrcweir {
111cdf0e10cSrcweir std::vector< WeakReference< frame::XModel > >::const_iterator aIter = maChartModels.begin();
112cdf0e10cSrcweir const std::vector< WeakReference< frame::XModel > >::const_iterator aEnd = maChartModels.end();
113cdf0e10cSrcweir for( ; aIter != aEnd; ++aIter )
114cdf0e10cSrcweir {
115cdf0e10cSrcweir try
116cdf0e10cSrcweir {
117cdf0e10cSrcweir Reference< frame::XModel > xModel( *aIter );
118cdf0e10cSrcweir if( xModel.is())
119cdf0e10cSrcweir xModel->unlockControllers();
120cdf0e10cSrcweir }
121cdf0e10cSrcweir catch ( uno::Exception& )
122cdf0e10cSrcweir {
123cdf0e10cSrcweir DBG_ERROR("Unexpected exception in ScChartLockGuard");
124cdf0e10cSrcweir }
125cdf0e10cSrcweir }
126cdf0e10cSrcweir }
127cdf0e10cSrcweir
AlsoLockThisChart(const Reference<frame::XModel> & xModel)128cdf0e10cSrcweir void ScChartLockGuard::AlsoLockThisChart( const Reference< frame::XModel >& xModel )
129cdf0e10cSrcweir {
130cdf0e10cSrcweir if(!xModel.is())
131cdf0e10cSrcweir return;
132cdf0e10cSrcweir
133cdf0e10cSrcweir WeakReference< frame::XModel > xWeakModel(xModel);
134cdf0e10cSrcweir
135cdf0e10cSrcweir std::vector< WeakReference< frame::XModel > >::iterator aFindIter(
136cdf0e10cSrcweir ::std::find( maChartModels.begin(), maChartModels.end(), xWeakModel ) );
137cdf0e10cSrcweir
138cdf0e10cSrcweir if( aFindIter == maChartModels.end() )
139cdf0e10cSrcweir {
140cdf0e10cSrcweir try
141cdf0e10cSrcweir {
142cdf0e10cSrcweir xModel->lockControllers();
143cdf0e10cSrcweir maChartModels.push_back( xModel );
144cdf0e10cSrcweir }
145cdf0e10cSrcweir catch ( uno::Exception& )
146cdf0e10cSrcweir {
147cdf0e10cSrcweir DBG_ERROR("Unexpected exception in ScChartLockGuard");
148cdf0e10cSrcweir }
149cdf0e10cSrcweir }
150cdf0e10cSrcweir }
151cdf0e10cSrcweir
152cdf0e10cSrcweir // === ScTemporaryChartLock ======================================
153cdf0e10cSrcweir
ScTemporaryChartLock(ScDocument * pDocP)154cdf0e10cSrcweir ScTemporaryChartLock::ScTemporaryChartLock( ScDocument* pDocP ) :
155cdf0e10cSrcweir mpDoc( pDocP )
156cdf0e10cSrcweir {
157cdf0e10cSrcweir maTimer.SetTimeout( SC_CHARTLOCKTIMEOUT );
158cdf0e10cSrcweir maTimer.SetTimeoutHdl( LINK( this, ScTemporaryChartLock, TimeoutHdl ) );
159cdf0e10cSrcweir }
160cdf0e10cSrcweir
161cdf0e10cSrcweir
~ScTemporaryChartLock()162cdf0e10cSrcweir ScTemporaryChartLock::~ScTemporaryChartLock()
163cdf0e10cSrcweir {
164cdf0e10cSrcweir mpDoc = 0;
165cdf0e10cSrcweir StopLocking();
166cdf0e10cSrcweir }
167cdf0e10cSrcweir
StartOrContinueLocking()168cdf0e10cSrcweir void ScTemporaryChartLock::StartOrContinueLocking()
169cdf0e10cSrcweir {
170cdf0e10cSrcweir if(!mapScChartLockGuard.get())
171cdf0e10cSrcweir mapScChartLockGuard = std::auto_ptr< ScChartLockGuard >( new ScChartLockGuard(mpDoc) );
172cdf0e10cSrcweir maTimer.Start();
173cdf0e10cSrcweir }
174cdf0e10cSrcweir
StopLocking()175cdf0e10cSrcweir void ScTemporaryChartLock::StopLocking()
176cdf0e10cSrcweir {
177cdf0e10cSrcweir maTimer.Stop();
178cdf0e10cSrcweir mapScChartLockGuard.reset();
179cdf0e10cSrcweir }
180cdf0e10cSrcweir
AlsoLockThisChart(const Reference<frame::XModel> & xModel)181cdf0e10cSrcweir void ScTemporaryChartLock::AlsoLockThisChart( const Reference< frame::XModel >& xModel )
182cdf0e10cSrcweir {
183cdf0e10cSrcweir if(mapScChartLockGuard.get())
184cdf0e10cSrcweir mapScChartLockGuard->AlsoLockThisChart( xModel );
185cdf0e10cSrcweir }
186cdf0e10cSrcweir
IMPL_LINK(ScTemporaryChartLock,TimeoutHdl,Timer *,EMPTYARG)187cdf0e10cSrcweir IMPL_LINK( ScTemporaryChartLock, TimeoutHdl, Timer*, EMPTYARG )
188cdf0e10cSrcweir {
189cdf0e10cSrcweir mapScChartLockGuard.reset();
190cdf0e10cSrcweir return 0;
191cdf0e10cSrcweir }
192