LCOV - code coverage report
Current view: top level - sc/source/ui/docshell - macromgr.cxx (source / functions) Hit Total Coverage
Test: commit c8344322a7af75b84dd3ca8f78b05543a976dfd5 Lines: 15 83 18.1 %
Date: 2015-06-13 12:38:46 Functions: 8 22 36.4 %
Legend: Lines: hit not hit

          Line data    Source code
       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 "macromgr.hxx"
      21             : #include "document.hxx"
      22             : 
      23             : #include <basic/basmgr.hxx>
      24             : #include <cppuhelper/implbase1.hxx>
      25             : #include <osl/diagnose.h>
      26             : #include <sfx2/objsh.hxx>
      27             : #include "formulacell.hxx"
      28             : #include <com/sun/star/container/XContainer.hpp>
      29             : 
      30             : #include <list>
      31             : 
      32             : using namespace ::com::sun::star;
      33             : using ::com::sun::star::uno::RuntimeException;
      34             : using ::com::sun::star::uno::Reference;
      35             : using ::std::list;
      36             : using ::std::for_each;
      37             : using ::std::pair;
      38             : 
      39             : /**
      40             :  * A simple container to keep track of cells that depend on basic modules
      41             :  * changes.  We don't check for duplicates at insertion time; instead, we
      42             :  * remove duplicates at query time.
      43             :  */
      44           4 : class ScUserMacroDepTracker
      45             : {
      46             : public:
      47           0 :     void addCell(const OUString& rModuleName, ScFormulaCell* pCell)
      48             :     {
      49           0 :         ModuleCellMap::iterator itr = maCells.find(rModuleName);
      50           0 :         if (itr == maCells.end())
      51             :         {
      52             :             pair<ModuleCellMap::iterator, bool> r = maCells.insert(
      53           0 :                 ModuleCellMap::value_type(rModuleName, list<ScFormulaCell*>()));
      54             : 
      55           0 :             if (!r.second)
      56             :                 // insertion failed.
      57           0 :                 return;
      58             : 
      59           0 :             itr = r.first;
      60             :         }
      61           0 :         itr->second.push_back(pCell);
      62             :     }
      63             : 
      64           2 :     void removeCell(ScFormulaCell* pCell)
      65             :     {
      66           2 :         ModuleCellMap::iterator itr = maCells.begin(), itrEnd = maCells.end();
      67           2 :         for (; itr != itrEnd; ++itr)
      68           0 :             itr->second.remove(pCell);
      69           2 :     }
      70             : 
      71           0 :     void getCellsByModule(const OUString& rModuleName, list<ScFormulaCell*>& rCells)
      72             :     {
      73           0 :         ModuleCellMap::iterator itr = maCells.find(rModuleName);
      74           0 :         if (itr == maCells.end())
      75           0 :             return;
      76             : 
      77           0 :         list<ScFormulaCell*>& rCellList = itr->second;
      78             : 
      79             :         // Remove duplicates.
      80           0 :         rCellList.sort();
      81           0 :         rCellList.unique();
      82             :         // exception safe copy
      83           0 :         list<ScFormulaCell*> temp(rCellList);
      84           0 :         rCells.swap(temp);
      85             :     }
      86             : 
      87             : private:
      88             :     typedef std::unordered_map<OUString, list<ScFormulaCell*>, OUStringHash> ModuleCellMap;
      89             :     ModuleCellMap maCells;
      90             : };
      91             : 
      92           2 : ScMacroManager::ScMacroManager(ScDocument* pDoc) :
      93           2 :     mpDepTracker(new ScUserMacroDepTracker),
      94           4 :     mpDoc(pDoc)
      95             : {
      96           2 : }
      97             : 
      98           2 : ScMacroManager::~ScMacroManager()
      99             : {
     100           2 : }
     101             : 
     102             : typedef ::cppu::WeakImplHelper1< ::com::sun::star::container::XContainerListener > ContainerListenerHelper;
     103             : 
     104           0 : class VBAProjectListener : public ContainerListenerHelper
     105             : {
     106             :     ScMacroManager* mpMacroMgr;
     107             : public:
     108           0 :     VBAProjectListener( ScMacroManager* pMacroMgr ) : mpMacroMgr( pMacroMgr ) {}
     109             :     // XEventListener
     110           0 :     virtual void SAL_CALL disposing( const lang::EventObject& /*Source*/ ) throw(RuntimeException, std::exception) SAL_OVERRIDE {}
     111             : 
     112             :     // XContainerListener
     113           0 :     virtual void SAL_CALL elementInserted( const container::ContainerEvent& /*Event*/ ) throw(RuntimeException, std::exception) SAL_OVERRIDE {}
     114           0 :     virtual void SAL_CALL elementReplaced( const container::ContainerEvent& Event ) throw(RuntimeException, std::exception) SAL_OVERRIDE
     115             :     {
     116           0 :         OUString sModuleName;
     117           0 :         Event.Accessor >>= sModuleName;
     118             :         OSL_TRACE("VBAProjectListener::elementReplaced(%s)", OUStringToOString( sModuleName, RTL_TEXTENCODING_UTF8 ).getStr() );
     119           0 :         mpMacroMgr->InitUserFuncData();
     120           0 :         mpMacroMgr->BroadcastModuleUpdate(sModuleName);
     121           0 :     }
     122           0 :     virtual void SAL_CALL elementRemoved( const container::ContainerEvent& /*Event*/ ) throw(RuntimeException, std::exception) SAL_OVERRIDE {}
     123             : 
     124             : };
     125             : 
     126           0 : void ScMacroManager::InitUserFuncData()
     127             : {
     128             :     // Clear unordered_map
     129           0 :     mhFuncToVolatile.clear();
     130           0 :     OUString sProjectName("Standard");
     131             : 
     132           0 :     Reference< container::XContainer > xModuleContainer;
     133           0 :     SfxObjectShell* pShell = mpDoc->GetDocumentShell();
     134           0 :     if (!pShell)
     135           0 :         return;
     136           0 :     if (!pShell->GetBasicManager()->GetName().isEmpty())
     137             :     {
     138           0 :         sProjectName = pShell->GetBasicManager()->GetName();
     139             :     }
     140             :     try
     141             :     {
     142           0 :         Reference< script::XLibraryContainer > xLibraries( pShell->GetBasicContainer(), uno::UNO_QUERY_THROW );
     143           0 :         xModuleContainer.set( xLibraries->getByName( sProjectName ), uno::UNO_QUERY_THROW );
     144             : 
     145           0 :         if ( xModuleContainer.is() )
     146             :         {
     147             :             // remove old listener ( if there was one )
     148           0 :             if ( mxContainerListener.is() )
     149           0 :                 xModuleContainer->removeContainerListener( mxContainerListener );
     150             :             // Create listener
     151           0 :             mxContainerListener = new VBAProjectListener( this );
     152           0 :             xModuleContainer->addContainerListener( mxContainerListener );
     153           0 :         }
     154             :     }
     155           0 :     catch (const uno::Exception&)
     156             :     {
     157           0 :     }
     158             : }
     159             : 
     160           0 : void ScMacroManager::SetUserFuncVolatile( const OUString& sName, bool isVolatile )
     161             : {
     162           0 :     mhFuncToVolatile[ sName ] = isVolatile;
     163           0 : }
     164             : 
     165           0 : bool ScMacroManager::GetUserFuncVolatile( const OUString& sName )
     166             : {
     167           0 :     NameBoolMap::iterator it = mhFuncToVolatile.find( sName );
     168           0 :     if ( it == mhFuncToVolatile.end() )
     169           0 :         return false;
     170           0 :     return it->second;
     171             : }
     172             : 
     173           0 : void ScMacroManager::AddDependentCell(const OUString& aModuleName, ScFormulaCell* pCell)
     174             : {
     175           0 :     mpDepTracker->addCell(aModuleName, pCell);
     176           0 : }
     177             : 
     178           2 : void ScMacroManager::RemoveDependentCell(ScFormulaCell* pCell)
     179             : {
     180           2 :     mpDepTracker->removeCell(pCell);
     181           2 : }
     182             : 
     183           0 : void ScMacroManager::BroadcastModuleUpdate(const OUString& aModuleName)
     184             : {
     185           0 :     list<ScFormulaCell*> aCells;
     186           0 :     mpDepTracker->getCellsByModule(aModuleName, aCells);
     187           0 :     list<ScFormulaCell*>::iterator itr = aCells.begin(), itrEnd = aCells.end();
     188           0 :     for (; itr != itrEnd; ++itr)
     189             :     {
     190           0 :         ScFormulaCell* pCell = *itr;
     191           0 :         mpDoc->PutInFormulaTree(pCell); // for F9 recalc
     192             : 
     193             :         // for recalc on cell value change.  If the cell is not volatile, the
     194             :         // cell stops listening right away after it gets re-interpreted.
     195           0 :         mpDoc->StartListeningArea(BCA_LISTEN_ALWAYS, false, pCell);
     196           0 :     }
     197         156 : }
     198             : 
     199             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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