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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 <helper/uielementwrapperbase.hxx>
21 : #include <general.h>
22 : #include <properties.h>
23 :
24 : #include <com/sun/star/beans/PropertyAttribute.hpp>
25 : #include <com/sun/star/beans/PropertyValue.hpp>
26 : #include <com/sun/star/beans/XPropertySet.hpp>
27 :
28 : #include <vcl/svapp.hxx>
29 : #include <comphelper/sequence.hxx>
30 :
31 : const int UIELEMENT_PROPHANDLE_RESOURCEURL = 1;
32 : const int UIELEMENT_PROPHANDLE_TYPE = 2;
33 : const int UIELEMENT_PROPHANDLE_FRAME = 3;
34 : const int UIELEMENT_PROPCOUNT = 3;
35 : const char UIELEMENT_PROPNAME_RESOURCEURL[] = "ResourceURL";
36 : const char UIELEMENT_PROPNAME_TYPE[] = "Type";
37 : const char UIELEMENT_PROPNAME_FRAME[] = "Frame";
38 :
39 : using namespace ::com::sun::star::uno;
40 : using namespace ::com::sun::star::beans;
41 : using namespace ::com::sun::star::frame;
42 :
43 : namespace framework
44 : {
45 :
46 0 : UIElementWrapperBase::UIElementWrapperBase( sal_Int16 nType )
47 : : ::cppu::OBroadcastHelperVar< ::cppu::OMultiTypeInterfaceContainerHelper, ::cppu::OMultiTypeInterfaceContainerHelper::keyType >( m_aMutex )
48 : , ::cppu::OPropertySetHelper ( *(static_cast< ::cppu::OBroadcastHelper* >(this)) )
49 : , m_aListenerContainer ( m_aMutex )
50 : , m_nType ( nType )
51 : , m_bInitialized ( false )
52 0 : , m_bDisposed ( false )
53 : {
54 0 : }
55 :
56 0 : UIElementWrapperBase::~UIElementWrapperBase()
57 : {
58 0 : }
59 :
60 0 : Any SAL_CALL UIElementWrapperBase::queryInterface( const Type& _rType ) throw(RuntimeException, std::exception)
61 : {
62 0 : Any aRet = UIElementWrapperBase_BASE::queryInterface( _rType );
63 0 : if ( !aRet.hasValue() )
64 0 : aRet = OPropertySetHelper::queryInterface( _rType );
65 0 : return aRet;
66 : }
67 :
68 0 : Sequence< Type > SAL_CALL UIElementWrapperBase::getTypes( ) throw(RuntimeException, std::exception)
69 : {
70 : return comphelper::concatSequences(
71 : UIElementWrapperBase_BASE::getTypes(),
72 : ::cppu::OPropertySetHelper::getTypes()
73 0 : );
74 : }
75 :
76 0 : void SAL_CALL UIElementWrapperBase::addEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& xListener ) throw (::com::sun::star::uno::RuntimeException, std::exception)
77 : {
78 0 : m_aListenerContainer.addInterface( ::getCppuType( ( const css::uno::Reference< css::lang::XEventListener >* ) NULL ), xListener );
79 0 : }
80 :
81 0 : void SAL_CALL UIElementWrapperBase::removeEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& xListener ) throw (::com::sun::star::uno::RuntimeException, std::exception)
82 : {
83 0 : m_aListenerContainer.removeInterface( ::getCppuType( ( const css::uno::Reference< css::lang::XEventListener >* ) NULL ), xListener );
84 0 : }
85 :
86 0 : void SAL_CALL UIElementWrapperBase::initialize( const Sequence< Any >& aArguments )
87 : throw ( Exception, RuntimeException, std::exception )
88 : {
89 0 : SolarMutexGuard g;
90 :
91 0 : if ( !m_bInitialized )
92 : {
93 0 : for ( sal_Int32 n = 0; n < aArguments.getLength(); n++ )
94 : {
95 0 : PropertyValue aPropValue;
96 0 : if ( aArguments[n] >>= aPropValue )
97 : {
98 0 : if ( aPropValue.Name == "ResourceURL" )
99 0 : aPropValue.Value >>= m_aResourceURL;
100 0 : else if ( aPropValue.Name == "Frame" )
101 : {
102 0 : Reference< XFrame > xFrame;
103 0 : aPropValue.Value >>= xFrame;
104 0 : m_xWeakFrame = xFrame;
105 : }
106 : }
107 0 : }
108 :
109 0 : m_bInitialized = true;
110 0 : }
111 0 : }
112 :
113 : // XUIElement
114 0 : ::com::sun::star::uno::Reference< ::com::sun::star::frame::XFrame > SAL_CALL UIElementWrapperBase::getFrame() throw (::com::sun::star::uno::RuntimeException, std::exception)
115 : {
116 0 : ::com::sun::star::uno::Reference< ::com::sun::star::frame::XFrame > xFrame( m_xWeakFrame );
117 0 : return xFrame;
118 : }
119 :
120 0 : OUString SAL_CALL UIElementWrapperBase::getResourceURL() throw (::com::sun::star::uno::RuntimeException, std::exception)
121 : {
122 0 : return m_aResourceURL;
123 : }
124 :
125 0 : ::sal_Int16 SAL_CALL UIElementWrapperBase::getType() throw (::com::sun::star::uno::RuntimeException, std::exception)
126 : {
127 0 : return m_nType;
128 : }
129 :
130 : // XUpdatable
131 0 : void SAL_CALL UIElementWrapperBase::update() throw (::com::sun::star::uno::RuntimeException, std::exception)
132 : {
133 : // can be implemented by derived class
134 0 : }
135 :
136 : // XPropertySet helper
137 0 : sal_Bool SAL_CALL UIElementWrapperBase::convertFastPropertyValue( Any& /*aConvertedValue*/ ,
138 : Any& /*aOldValue*/ ,
139 : sal_Int32 /*nHandle*/ ,
140 : const Any& /*aValue*/ ) throw( com::sun::star::lang::IllegalArgumentException )
141 : {
142 : // Initialize state with sal_False !!!
143 : // (Handle can be invalid)
144 0 : return sal_False;
145 : }
146 :
147 0 : void SAL_CALL UIElementWrapperBase::setFastPropertyValue_NoBroadcast( sal_Int32 /*nHandle*/ ,
148 : const com::sun::star::uno::Any& /*aValue*/ ) throw( com::sun::star::uno::Exception, std::exception )
149 : {
150 0 : }
151 :
152 0 : void SAL_CALL UIElementWrapperBase::getFastPropertyValue( com::sun::star::uno::Any& aValue ,
153 : sal_Int32 nHandle ) const
154 : {
155 0 : switch( nHandle )
156 : {
157 : case UIELEMENT_PROPHANDLE_RESOURCEURL:
158 0 : aValue <<= m_aResourceURL;
159 0 : break;
160 : case UIELEMENT_PROPHANDLE_TYPE:
161 0 : aValue <<= m_nType;
162 0 : break;
163 : case UIELEMENT_PROPHANDLE_FRAME:
164 0 : Reference< XFrame > xFrame( m_xWeakFrame );
165 0 : aValue <<= xFrame;
166 0 : break;
167 : }
168 0 : }
169 :
170 0 : ::cppu::IPropertyArrayHelper& SAL_CALL UIElementWrapperBase::getInfoHelper()
171 : {
172 : // Optimize this method !
173 : // We initialize a static variable only one time. And we don't must use a mutex at every call!
174 : // For the first call; pInfoHelper is NULL - for the second call pInfoHelper is different from NULL!
175 : static ::cppu::OPropertyArrayHelper* pInfoHelper = NULL;
176 :
177 0 : if( pInfoHelper == NULL )
178 : {
179 : // Ready for multithreading
180 0 : osl::MutexGuard aGuard( osl::Mutex::getGlobalMutex() );
181 :
182 : // Control this pointer again, another instance can be faster then these!
183 0 : if( pInfoHelper == NULL )
184 : {
185 : // Define static member to give structure of properties to baseclass "OPropertySetHelper".
186 : // "impl_getStaticPropertyDescriptor" is a non exported and static funtion, who will define a static propertytable.
187 : // "sal_True" say: Table is sorted by name.
188 0 : static ::cppu::OPropertyArrayHelper aInfoHelper( impl_getStaticPropertyDescriptor(), sal_True );
189 0 : pInfoHelper = &aInfoHelper;
190 0 : }
191 : }
192 :
193 0 : return(*pInfoHelper);
194 : }
195 :
196 0 : com::sun::star::uno::Reference< com::sun::star::beans::XPropertySetInfo > SAL_CALL UIElementWrapperBase::getPropertySetInfo() throw (::com::sun::star::uno::RuntimeException, std::exception)
197 : {
198 : // Optimize this method !
199 : // We initialize a static variable only one time. And we don't must use a mutex at every call!
200 : // For the first call; pInfo is NULL - for the second call pInfo is different from NULL!
201 : static com::sun::star::uno::Reference< com::sun::star::beans::XPropertySetInfo >* pInfo = NULL;
202 :
203 0 : if( pInfo == NULL )
204 : {
205 : // Ready for multithreading
206 0 : osl::MutexGuard aGuard( osl::Mutex::getGlobalMutex() );
207 : // Control this pointer again, another instance can be faster then these!
208 0 : if( pInfo == NULL )
209 : {
210 : // Create structure of propertysetinfo for baseclass "OPropertySetHelper".
211 : // (Use method "getInfoHelper()".)
212 0 : static com::sun::star::uno::Reference< com::sun::star::beans::XPropertySetInfo > xInfo( createPropertySetInfo( getInfoHelper() ) );
213 0 : pInfo = &xInfo;
214 0 : }
215 : }
216 :
217 0 : return (*pInfo);
218 : }
219 :
220 0 : const com::sun::star::uno::Sequence< com::sun::star::beans::Property > UIElementWrapperBase::impl_getStaticPropertyDescriptor()
221 : {
222 : // Create a property array to initialize sequence!
223 : // Table of all predefined properties of this class. Its used from OPropertySetHelper-class!
224 : // Don't forget to change the defines (see begin of this file), if you add, change or delete a property in this list!!!
225 : // It's necessary for methods of OPropertySetHelper.
226 : // ATTENTION:
227 : // YOU MUST SORT FOLLOW TABLE BY NAME ALPHABETICAL !!!
228 :
229 : const com::sun::star::beans::Property pProperties[] =
230 : {
231 0 : com::sun::star::beans::Property( OUString(UIELEMENT_PROPNAME_FRAME), UIELEMENT_PROPHANDLE_FRAME , ::getCppuType((Reference< XFrame >*)NULL), com::sun::star::beans::PropertyAttribute::TRANSIENT | com::sun::star::beans::PropertyAttribute::READONLY ),
232 0 : com::sun::star::beans::Property( OUString(UIELEMENT_PROPNAME_RESOURCEURL), UIELEMENT_PROPHANDLE_RESOURCEURL , ::getCppuType((sal_Int16*)NULL), com::sun::star::beans::PropertyAttribute::TRANSIENT | com::sun::star::beans::PropertyAttribute::READONLY ),
233 0 : com::sun::star::beans::Property( OUString(UIELEMENT_PROPNAME_TYPE), UIELEMENT_PROPHANDLE_TYPE , ::getCppuType((const OUString*)NULL), com::sun::star::beans::PropertyAttribute::TRANSIENT | com::sun::star::beans::PropertyAttribute::READONLY )
234 0 : };
235 : // Use it to initialize sequence!
236 0 : const com::sun::star::uno::Sequence< com::sun::star::beans::Property > lPropertyDescriptor( pProperties, UIELEMENT_PROPCOUNT );
237 : // Return "PropertyDescriptor"
238 0 : return lPropertyDescriptor;
239 : }
240 :
241 : }
242 :
243 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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