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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 "File.hxx"
21 :
22 : #include <com/sun/star/form/FormComponentType.hpp>
23 :
24 : #include "property.hrc"
25 : #include "services.hxx"
26 : #include <tools/debug.hxx>
27 : #include <comphelper/container.hxx>
28 : #include <comphelper/basicio.hxx>
29 : #include <comphelper/guarding.hxx>
30 : #include <comphelper/processfactory.hxx>
31 :
32 :
33 : namespace frm
34 : {
35 :
36 : using namespace ::com::sun::star::uno;
37 : using namespace ::com::sun::star::sdb;
38 : using namespace ::com::sun::star::sdbc;
39 : using namespace ::com::sun::star::sdbcx;
40 : using namespace ::com::sun::star::beans;
41 : using namespace ::com::sun::star::container;
42 : using namespace ::com::sun::star::form;
43 : using namespace ::com::sun::star::awt;
44 : using namespace ::com::sun::star::io;
45 : using namespace ::com::sun::star::lang;
46 : using namespace ::com::sun::star::util;
47 :
48 :
49 4 : InterfaceRef SAL_CALL OFileControlModel_CreateInstance(const Reference<XMultiServiceFactory>& _rxFactory)
50 : {
51 4 : return *(new OFileControlModel( comphelper::getComponentContext(_rxFactory) ));
52 : }
53 :
54 :
55 0 : Sequence<Type> OFileControlModel::_getTypes()
56 : {
57 0 : static Sequence<Type> aTypes;
58 0 : if (!aTypes.getLength())
59 : {
60 : // my base class
61 0 : Sequence<Type> aBaseClassTypes = OControlModel::_getTypes();
62 :
63 0 : Sequence<Type> aOwnTypes(1);
64 0 : Type* pOwnTypes = aOwnTypes.getArray();
65 0 : pOwnTypes[0] = getCppuType((Reference<XReset>*)NULL);
66 :
67 0 : aTypes = concatSequences(aBaseClassTypes, aOwnTypes);
68 : }
69 0 : return aTypes;
70 : }
71 :
72 :
73 : // XServiceInfo
74 :
75 0 : StringSequence OFileControlModel::getSupportedServiceNames() throw(RuntimeException, std::exception)
76 : {
77 0 : StringSequence aSupported = OControlModel::getSupportedServiceNames();
78 0 : aSupported.realloc(aSupported.getLength() + 1);
79 :
80 0 : OUString*pArray = aSupported.getArray();
81 0 : pArray[aSupported.getLength()-1] = FRM_SUN_COMPONENT_FILECONTROL;
82 0 : return aSupported;
83 : }
84 :
85 :
86 :
87 4 : OFileControlModel::OFileControlModel(const Reference<XComponentContext>& _rxFactory)
88 : :OControlModel(_rxFactory, VCL_CONTROLMODEL_FILECONTROL)
89 4 : ,m_aResetListeners(m_aMutex)
90 : {
91 4 : m_nClassId = FormComponentType::FILECONTROL;
92 4 : }
93 :
94 :
95 0 : OFileControlModel::OFileControlModel( const OFileControlModel* _pOriginal, const Reference<XComponentContext>& _rxFactory )
96 : :OControlModel( _pOriginal, _rxFactory )
97 0 : ,m_aResetListeners( m_aMutex )
98 : {
99 :
100 0 : m_sDefaultValue = _pOriginal->m_sDefaultValue;
101 0 : }
102 :
103 :
104 12 : OFileControlModel::~OFileControlModel()
105 : {
106 4 : if (!OComponentHelper::rBHelper.bDisposed)
107 : {
108 0 : acquire();
109 0 : dispose();
110 : }
111 8 : }
112 :
113 :
114 0 : IMPLEMENT_DEFAULT_CLONING( OFileControlModel )
115 :
116 :
117 116 : Any SAL_CALL OFileControlModel::queryAggregation(const Type& _rType) throw (RuntimeException, std::exception)
118 : {
119 116 : Any aReturn = OControlModel::queryAggregation(_rType);
120 116 : if (!aReturn.hasValue())
121 4 : aReturn = ::cppu::queryInterface(_rType
122 : ,static_cast<XReset*>(this)
123 2 : );
124 :
125 116 : return aReturn;
126 : }
127 :
128 : // OComponentHelper
129 :
130 4 : void OFileControlModel::disposing()
131 : {
132 4 : OControlModel::disposing();
133 :
134 4 : EventObject aEvt(static_cast<XWeak*>(this));
135 4 : m_aResetListeners.disposeAndClear(aEvt);
136 4 : }
137 :
138 :
139 0 : Any OFileControlModel::getPropertyDefaultByHandle( sal_Int32 _nHandle ) const
140 : {
141 0 : switch ( _nHandle )
142 : {
143 : case PROPERTY_ID_DEFAULT_TEXT:
144 0 : return makeAny( OUString() );
145 : }
146 0 : return OControlModel::getPropertyDefaultByHandle( _nHandle );
147 : }
148 :
149 :
150 0 : void OFileControlModel::getFastPropertyValue(Any& rValue, sal_Int32 nHandle) const
151 : {
152 0 : switch (nHandle)
153 : {
154 0 : case PROPERTY_ID_DEFAULT_TEXT : rValue <<= m_sDefaultValue; break;
155 : default:
156 0 : OControlModel::getFastPropertyValue(rValue, nHandle);
157 : }
158 0 : }
159 :
160 :
161 0 : void OFileControlModel::setFastPropertyValue_NoBroadcast(sal_Int32 nHandle, const Any& rValue) throw ( ::com::sun::star::uno::Exception, std::exception)
162 : {
163 0 : switch (nHandle)
164 : {
165 : case PROPERTY_ID_DEFAULT_TEXT :
166 : DBG_ASSERT(rValue.getValueType().getTypeClass() == TypeClass_STRING, "OFileControlModel::setFastPropertyValue_NoBroadcast : invalid type !" );
167 0 : rValue >>= m_sDefaultValue;
168 0 : break;
169 : default:
170 0 : OControlModel::setFastPropertyValue_NoBroadcast(nHandle, rValue);
171 : }
172 0 : }
173 :
174 :
175 0 : sal_Bool OFileControlModel::convertFastPropertyValue(Any& rConvertedValue, Any& rOldValue, sal_Int32 nHandle, const Any& rValue)
176 : throw( IllegalArgumentException )
177 : {
178 0 : switch (nHandle)
179 : {
180 : case PROPERTY_ID_DEFAULT_TEXT :
181 0 : return tryPropertyValue(rConvertedValue, rOldValue, rValue, m_sDefaultValue);
182 : default:
183 0 : return OControlModel::convertFastPropertyValue(rConvertedValue, rOldValue, nHandle, rValue);
184 : }
185 : }
186 :
187 :
188 0 : void OFileControlModel::describeFixedProperties( Sequence< Property >& _rProps ) const
189 : {
190 0 : BEGIN_DESCRIBE_PROPERTIES( 2, OControlModel )
191 0 : DECL_PROP1(DEFAULT_TEXT, OUString, BOUND);
192 0 : DECL_PROP1(TABINDEX, sal_Int16, BOUND);
193 : END_DESCRIBE_PROPERTIES();
194 0 : }
195 :
196 :
197 0 : OUString SAL_CALL OFileControlModel::getServiceName() throw ( ::com::sun::star::uno::RuntimeException, std::exception)
198 : {
199 0 : return OUString(FRM_COMPONENT_FILECONTROL); // old (non-sun) name for compatibility !
200 : }
201 :
202 :
203 0 : void OFileControlModel::write(const Reference<css::io::XObjectOutputStream>& _rxOutStream) throw ( ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException, std::exception)
204 : {
205 0 : OControlModel::write(_rxOutStream);
206 :
207 0 : ::osl::MutexGuard aGuard(m_aMutex);
208 :
209 : // Version
210 0 : _rxOutStream->writeShort(0x0002);
211 : // Default value
212 0 : _rxOutStream << m_sDefaultValue;
213 0 : writeHelpTextCompatibly(_rxOutStream);
214 0 : }
215 :
216 :
217 0 : void OFileControlModel::read(const Reference<css::io::XObjectInputStream>& _rxInStream) throw ( ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException, std::exception)
218 : {
219 0 : OControlModel::read(_rxInStream);
220 0 : ::osl::MutexGuard aGuard(m_aMutex);
221 :
222 : // Version
223 0 : sal_uInt16 nVersion = _rxInStream->readShort();
224 : // Default value
225 0 : switch (nVersion)
226 : {
227 : case 1:
228 0 : _rxInStream >> m_sDefaultValue; break;
229 : case 2:
230 0 : _rxInStream >> m_sDefaultValue;
231 0 : readHelpTextCompatibly(_rxInStream);
232 0 : break;
233 : default:
234 : OSL_FAIL("OFileControlModel::read : unknown version !");
235 0 : m_sDefaultValue = OUString();
236 0 : }
237 :
238 : // Display default values after read
239 : // _reset();
240 0 : }
241 :
242 :
243 0 : void SAL_CALL OFileControlModel::reset() throw ( ::com::sun::star::uno::RuntimeException, std::exception)
244 : {
245 0 : ::cppu::OInterfaceIteratorHelper aIter(m_aResetListeners);
246 0 : EventObject aEvt(static_cast<XWeak*>(this));
247 0 : bool bContinue = true;
248 0 : while (aIter.hasMoreElements() && bContinue)
249 0 : bContinue = static_cast<XResetListener*>(aIter.next())->approveReset(aEvt);
250 :
251 0 : if (bContinue)
252 : {
253 : {
254 : // If Models are threadSave
255 0 : ::osl::MutexGuard aGuard(m_aMutex);
256 0 : _reset();
257 : }
258 0 : m_aResetListeners.notifyEach( &XResetListener::resetted, aEvt );
259 0 : }
260 0 : }
261 :
262 :
263 0 : void OFileControlModel::addResetListener(const Reference<XResetListener>& _rxListener) throw ( ::com::sun::star::uno::RuntimeException, std::exception)
264 : {
265 0 : m_aResetListeners.addInterface(_rxListener);
266 0 : }
267 :
268 :
269 0 : void OFileControlModel::removeResetListener(const Reference<XResetListener>& _rxListener) throw ( ::com::sun::star::uno::RuntimeException, std::exception)
270 : {
271 0 : m_aResetListeners.removeInterface(_rxListener);
272 0 : }
273 :
274 :
275 0 : void OFileControlModel::_reset()
276 : {
277 : { // release our mutex once (it's acquired in the calling method !), as setting aggregate properties
278 : // may cause any uno controls belonging to us to lock the solar mutex, which is potentially dangerous with
279 : // our own mutex locked
280 0 : MutexRelease aRelease(m_aMutex);
281 0 : m_xAggregateSet->setPropertyValue(PROPERTY_TEXT, makeAny(m_sDefaultValue));
282 : }
283 0 : }
284 :
285 :
286 : } // namespace frm
287 :
288 :
289 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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