sw/source/ui/uno/dlelstnr.cxx

   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 <com/sun/star/frame/Desktop.hpp>
  22 #include <com/sun/star/linguistic2/DictionaryListEventFlags.hpp>
  23 #include <com/sun/star/linguistic2/XDictionaryList.hpp>
  24 #include <com/sun/star/linguistic2/LinguServiceManager.hpp>
  25 #include <com/sun/star/linguistic2/XLinguServiceEventBroadcaster.hpp>
  26 #include <com/sun/star/linguistic2/ProofreadingIterator.hpp>
  27 #include <com/sun/star/linguistic2/LinguServiceEventFlags.hpp>
  28
  29 #include <unotools/lingucfg.hxx>
  30
  31 #include <com/sun/star/uno/Reference.h>
  32 #include <comphelper/processfactory.hxx>
  33 #include <osl/mutex.hxx>
  34 #include <vcl/svapp.hxx>
  35 #include <tools/shl.hxx>
  36 #include "dlelstnr.hxx"
  37 #include <swmodule.hxx>
  38 #include <wrtsh.hxx>
  39 #include <view.hxx>
  40
  41 using namespace ::com::sun::star;
  42 using namespace ::com::sun::star::lang;
  43 using namespace ::com::sun::star::frame;
  44 using namespace ::com::sun::star::uno;
  45 using namespace ::com::sun::star::linguistic2;
  46 using namespace ::com::sun::star::linguistic2::LinguServiceEventFlags;
  47
  48 SwLinguServiceEventListener::SwLinguServiceEventListener()
  49 {
  50     Reference< XComponentContext > xContext( comphelper::getProcessComponentContext() );
  51     try
  52     {
  53         xDesktop = frame::Desktop::create(xContext);
  54         xDesktop->addTerminateListener( this );
  55
  56         xLngSvcMgr = LinguServiceManager::create(xContext);
  57         xLngSvcMgr->addLinguServiceManagerListener( (XLinguServiceEventListener *) this );
  58
  59         if (SvtLinguConfig().HasGrammarChecker())
  60         {
  61             xGCIterator = ProofreadingIterator::create(xContext);
  62             Reference< XLinguServiceEventBroadcaster > xBC( xGCIterator, UNO_QUERY );
  63             if (xBC.is())
  64                 xBC->addLinguServiceEventListener( (XLinguServiceEventListener *) this );
  65         }
  66     }
  67     catch (const uno::Exception&)
  68     {
  69         OSL_FAIL("exception caught in SwLinguServiceEventListener c-tor" );
  70     }
  71 }
  72
  73 SwLinguServiceEventListener::~SwLinguServiceEventListener()
  74 {
  75 }
  76
  77 void SwLinguServiceEventListener::processDictionaryListEvent(
  78             const DictionaryListEvent& rDicListEvent)
  79         throw( RuntimeException )
  80 {
  81     SolarMutexGuard aGuard;
  82
  83     sal_Int16 nEvt = rDicListEvent.nCondensedEvent;
  84
  85     sal_Int16 nSpellWrongFlags =
  86             DictionaryListEventFlags::ADD_POS_ENTRY     |
  87             DictionaryListEventFlags::DEL_NEG_ENTRY     |
  88             DictionaryListEventFlags::ACTIVATE_POS_DIC  |
  89             DictionaryListEventFlags::DEACTIVATE_NEG_DIC;
  90     bool bIsSpellWrong  =  0 != (nEvt & nSpellWrongFlags);
  91     sal_Int16 nSpellAllFlags =
  92             DictionaryListEventFlags::ADD_NEG_ENTRY     |
  93             DictionaryListEventFlags::DEL_POS_ENTRY     |
  94             DictionaryListEventFlags::ACTIVATE_NEG_DIC  |
  95             DictionaryListEventFlags::DEACTIVATE_POS_DIC;
  96     bool bIsSpellAll    =  0 != (nEvt & nSpellAllFlags);
  97
  98     if (bIsSpellWrong || bIsSpellAll)
  99         SW_MOD()->CheckSpellChanges( false, bIsSpellWrong, bIsSpellAll, false );
 100 }
 101
 102 void SAL_CALL SwLinguServiceEventListener::processLinguServiceEvent(
 103             const LinguServiceEvent& rLngSvcEvent )
 104         throw(RuntimeException)
 105 {
 106     SolarMutexGuard aGuard;
 107
 108     bool bIsSpellWrong = 0 != (rLngSvcEvent.nEvent & SPELL_WRONG_WORDS_AGAIN);
 109     bool bIsSpellAll   = 0 != (rLngSvcEvent.nEvent & SPELL_CORRECT_WORDS_AGAIN);
 110     if (0 != (rLngSvcEvent.nEvent & PROOFREAD_AGAIN))
 111         bIsSpellWrong = bIsSpellAll = true;     // have all spelling and grammar checked...
 112     if (bIsSpellWrong || bIsSpellAll)
 113     {
 114         SW_MOD()->CheckSpellChanges( false, bIsSpellWrong, bIsSpellAll, false );
 115     }
 116     if (rLngSvcEvent.nEvent & HYPHENATE_AGAIN)
 117     {
 118         SwView *pSwView = SW_MOD()->GetFirstView();
 119
 120         //!! since this function may be called within the ctor of
 121         //!! SwView (during formatting) where the WrtShell is not yet
 122         //!! created, we have to check for the WrtShellPtr to see
 123         //!! if it is already availbale
 124         while (pSwView && pSwView->GetWrtShellPtr())
 125         {
 126             pSwView->GetWrtShell().ChgHyphenation();
 127             pSwView = SW_MOD()->GetNextView( pSwView );
 128         }
 129     }
 130 }
 131
 132 void SAL_CALL SwLinguServiceEventListener::disposing(
 133             const EventObject& rEventObj )
 134         throw(RuntimeException)
 135 {
 136     SolarMutexGuard aGuard;
 137
 138     if (xLngSvcMgr.is() && rEventObj.Source == xLngSvcMgr)
 139         xLngSvcMgr = 0;
 140     if (xLngSvcMgr.is() && rEventObj.Source == xGCIterator)
 141         xGCIterator = 0;
 142 }
 143
 144 void SAL_CALL SwLinguServiceEventListener::queryTermination(
 145             const EventObject& /*rEventObj*/ )
 146         throw(TerminationVetoException, RuntimeException)
 147 {
 148 }
 149
 150 void SAL_CALL SwLinguServiceEventListener::notifyTermination(
 151             const EventObject& rEventObj )
 152         throw(RuntimeException)
 153 {
 154     SolarMutexGuard aGuard;
 155
 156     if (xDesktop.is()  &&  rEventObj.Source == xDesktop)
 157     {
 158         if (xLngSvcMgr.is())
 159             xLngSvcMgr = 0;
 160         if (xGCIterator.is())
 161             xGCIterator = 0;
 162         xDesktop = NULL;
 163     }
 164 }
 165
 166 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */