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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 "attributedispatcher.hxx"
21 :
22 : #include <editeng/editview.hxx>
23 :
24 : //........................................................................
25 : namespace frm
26 : {
27 : //........................................................................
28 :
29 : using namespace ::com::sun::star::uno;
30 : using namespace ::com::sun::star::frame;
31 : using namespace ::com::sun::star::lang;
32 : using namespace ::com::sun::star::util;
33 : using namespace ::com::sun::star::beans;
34 :
35 : //====================================================================
36 : //= OAttributeDispatcher
37 : //====================================================================
38 : //--------------------------------------------------------------------
39 0 : OAttributeDispatcher::OAttributeDispatcher( EditView& _rView, AttributeId _nAttributeId, const URL& _rURL,
40 : IMultiAttributeDispatcher* _pMasterDispatcher )
41 : :ORichTextFeatureDispatcher( _rView, _rURL )
42 : ,m_pMasterDispatcher( _pMasterDispatcher )
43 0 : ,m_nAttributeId( _nAttributeId )
44 : {
45 : OSL_ENSURE( m_pMasterDispatcher, "OAttributeDispatcher::OAttributeDispatcher: invalid master dispatcher!" );
46 0 : }
47 :
48 : //--------------------------------------------------------------------
49 0 : OAttributeDispatcher::~OAttributeDispatcher( )
50 : {
51 0 : acquire();
52 0 : dispose();
53 0 : }
54 :
55 : //--------------------------------------------------------------------
56 0 : void OAttributeDispatcher::disposing( ::osl::ClearableMutexGuard& _rClearBeforeNotify )
57 : {
58 0 : m_pMasterDispatcher = NULL;
59 0 : ORichTextFeatureDispatcher::disposing( _rClearBeforeNotify );
60 0 : }
61 :
62 : //--------------------------------------------------------------------
63 0 : void OAttributeDispatcher::fillFeatureEventFromAttributeState( FeatureStateEvent& _rEvent, const AttributeState& _rState ) const
64 : {
65 0 : if ( _rState.eSimpleState == eChecked )
66 0 : _rEvent.State <<= (sal_Bool)sal_True;
67 0 : else if ( _rState.eSimpleState == eUnchecked )
68 0 : _rEvent.State <<= (sal_Bool)sal_False;
69 0 : }
70 :
71 : //--------------------------------------------------------------------
72 0 : FeatureStateEvent OAttributeDispatcher::buildStatusEvent() const
73 : {
74 0 : FeatureStateEvent aEvent( ORichTextFeatureDispatcher::buildStatusEvent() );
75 0 : aEvent.IsEnabled = getEditView() ? !getEditView()->IsReadOnly() : sal_False;
76 :
77 0 : AttributeState aState;
78 0 : if ( m_pMasterDispatcher )
79 0 : aState = m_pMasterDispatcher->getState( m_nAttributeId );
80 :
81 0 : fillFeatureEventFromAttributeState( aEvent, aState );
82 :
83 0 : return aEvent;
84 : }
85 :
86 : //--------------------------------------------------------------------
87 0 : void SAL_CALL OAttributeDispatcher::dispatch( const URL& _rURL, const Sequence< PropertyValue >& _rArguments ) throw (RuntimeException)
88 : {
89 0 : ::osl::MutexGuard aGuard( m_aMutex );
90 :
91 0 : checkDisposed();
92 :
93 : (void)_rURL;
94 : (void)_rArguments;
95 :
96 : OSL_ENSURE( _rURL.Complete == getFeatureURL().Complete, "OAttributeDispatcher::dispatch: invalid URL!" );
97 : #if OSL_DEBUG_LEVEL > 0
98 : if ( _rArguments.getLength() )
99 : {
100 : ::rtl::OString sMessage( "OAttributeDispatcher::dispatch: found arguments, but can't handle arguments at all" );
101 : sMessage += "\n (URL: ";
102 : sMessage += ::rtl::OString( _rURL.Complete.getStr(), _rURL.Complete.getLength(), RTL_TEXTENCODING_ASCII_US );
103 : sMessage += ")";
104 : OSL_FAIL( sMessage.getStr() );
105 : }
106 : #endif
107 :
108 0 : if ( m_pMasterDispatcher )
109 0 : m_pMasterDispatcher->executeAttribute( m_nAttributeId, NULL );
110 0 : }
111 :
112 : //--------------------------------------------------------------------
113 0 : void OAttributeDispatcher::onAttributeStateChanged( AttributeId _nAttributeId, const AttributeState& /*_rState*/ )
114 : {
115 : OSL_ENSURE( _nAttributeId == m_nAttributeId, "OAttributeDispatcher::onAttributeStateChanged: wrong attribute!" );
116 : (void)_nAttributeId;
117 :
118 0 : FeatureStateEvent aEvent( buildStatusEvent() );
119 0 : ::cppu::OInterfaceIteratorHelper aIter( getStatusListeners() );
120 0 : while ( aIter.hasMoreElements() )
121 0 : doNotify( static_cast< XStatusListener* >( aIter.next() ), aEvent );
122 0 : }
123 :
124 : //........................................................................
125 : } // namespace frm
126 : //........................................................................
127 :
128 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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