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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 2 : InterfaceRef SAL_CALL OFileControlModel_CreateInstance(const Reference<XMultiServiceFactory>& _rxFactory)
50 : {
51 2 : 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)
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 : DBG_NAME( OFileControlModel )
87 : //------------------------------------------------------------------
88 2 : OFileControlModel::OFileControlModel(const Reference<XComponentContext>& _rxFactory)
89 : :OControlModel(_rxFactory, VCL_CONTROLMODEL_FILECONTROL)
90 2 : ,m_aResetListeners(m_aMutex)
91 : {
92 : DBG_CTOR( OFileControlModel, NULL );
93 2 : m_nClassId = FormComponentType::FILECONTROL;
94 2 : }
95 :
96 : //------------------------------------------------------------------
97 0 : OFileControlModel::OFileControlModel( const OFileControlModel* _pOriginal, const Reference<XComponentContext>& _rxFactory )
98 : :OControlModel( _pOriginal, _rxFactory )
99 0 : ,m_aResetListeners( m_aMutex )
100 : {
101 : DBG_CTOR( OFileControlModel, NULL );
102 :
103 0 : m_sDefaultValue = _pOriginal->m_sDefaultValue;
104 0 : }
105 :
106 : //------------------------------------------------------------------
107 6 : OFileControlModel::~OFileControlModel()
108 : {
109 2 : if (!OComponentHelper::rBHelper.bDisposed)
110 : {
111 0 : acquire();
112 0 : dispose();
113 : }
114 : DBG_DTOR( OFileControlModel, NULL );
115 4 : }
116 :
117 : //------------------------------------------------------------------------------
118 0 : IMPLEMENT_DEFAULT_CLONING( OFileControlModel )
119 :
120 : //------------------------------------------------------------------------------
121 58 : Any SAL_CALL OFileControlModel::queryAggregation(const Type& _rType) throw (RuntimeException)
122 : {
123 58 : Any aReturn = OControlModel::queryAggregation(_rType);
124 58 : if (!aReturn.hasValue())
125 2 : aReturn = ::cppu::queryInterface(_rType
126 : ,static_cast<XReset*>(this)
127 1 : );
128 :
129 58 : return aReturn;
130 : }
131 :
132 : // OComponentHelper
133 : //-----------------------------------------------------------------------------
134 2 : void OFileControlModel::disposing()
135 : {
136 2 : OControlModel::disposing();
137 :
138 2 : EventObject aEvt(static_cast<XWeak*>(this));
139 2 : m_aResetListeners.disposeAndClear(aEvt);
140 2 : }
141 :
142 : //------------------------------------------------------------------------------
143 0 : Any OFileControlModel::getPropertyDefaultByHandle( sal_Int32 _nHandle ) const
144 : {
145 0 : Any aReturn;
146 0 : switch ( _nHandle )
147 : {
148 : case PROPERTY_ID_DEFAULT_TEXT:
149 0 : return makeAny( OUString() );
150 : }
151 0 : return OControlModel::getPropertyDefaultByHandle( _nHandle );
152 : }
153 :
154 : //------------------------------------------------------------------------------
155 0 : void OFileControlModel::getFastPropertyValue(Any& rValue, sal_Int32 nHandle) const
156 : {
157 0 : switch (nHandle)
158 : {
159 0 : case PROPERTY_ID_DEFAULT_TEXT : rValue <<= m_sDefaultValue; break;
160 : default:
161 0 : OControlModel::getFastPropertyValue(rValue, nHandle);
162 : }
163 0 : }
164 :
165 : //------------------------------------------------------------------------------
166 0 : void OFileControlModel::setFastPropertyValue_NoBroadcast(sal_Int32 nHandle, const Any& rValue) throw ( ::com::sun::star::uno::Exception)
167 : {
168 0 : switch (nHandle)
169 : {
170 : case PROPERTY_ID_DEFAULT_TEXT :
171 : DBG_ASSERT(rValue.getValueType().getTypeClass() == TypeClass_STRING, "OFileControlModel::setFastPropertyValue_NoBroadcast : invalid type !" );
172 0 : rValue >>= m_sDefaultValue;
173 0 : break;
174 : default:
175 0 : OControlModel::setFastPropertyValue_NoBroadcast(nHandle, rValue);
176 : }
177 0 : }
178 :
179 : //------------------------------------------------------------------------------
180 0 : sal_Bool OFileControlModel::convertFastPropertyValue(Any& rConvertedValue, Any& rOldValue, sal_Int32 nHandle, const Any& rValue)
181 : throw( IllegalArgumentException )
182 : {
183 0 : switch (nHandle)
184 : {
185 : case PROPERTY_ID_DEFAULT_TEXT :
186 0 : return tryPropertyValue(rConvertedValue, rOldValue, rValue, m_sDefaultValue);
187 : default:
188 0 : return OControlModel::convertFastPropertyValue(rConvertedValue, rOldValue, nHandle, rValue);
189 : }
190 : }
191 :
192 : //------------------------------------------------------------------------------
193 0 : void OFileControlModel::describeFixedProperties( Sequence< Property >& _rProps ) const
194 : {
195 0 : BEGIN_DESCRIBE_PROPERTIES( 2, OControlModel )
196 0 : DECL_PROP1(DEFAULT_TEXT, OUString, BOUND);
197 0 : DECL_PROP1(TABINDEX, sal_Int16, BOUND);
198 : END_DESCRIBE_PROPERTIES();
199 0 : }
200 :
201 : //------------------------------------------------------------------------------
202 0 : OUString SAL_CALL OFileControlModel::getServiceName() throw ( ::com::sun::star::uno::RuntimeException)
203 : {
204 0 : return OUString(FRM_COMPONENT_FILECONTROL); // old (non-sun) name for compatibility !
205 : }
206 :
207 : //------------------------------------------------------------------------------
208 0 : void OFileControlModel::write(const Reference<stario::XObjectOutputStream>& _rxOutStream) throw ( ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException)
209 : {
210 0 : OControlModel::write(_rxOutStream);
211 :
212 0 : ::osl::MutexGuard aGuard(m_aMutex);
213 :
214 : // Version
215 0 : _rxOutStream->writeShort(0x0002);
216 : // Default-Wert
217 0 : _rxOutStream << m_sDefaultValue;
218 0 : writeHelpTextCompatibly(_rxOutStream);
219 0 : }
220 :
221 : //------------------------------------------------------------------------------
222 0 : void OFileControlModel::read(const Reference<stario::XObjectInputStream>& _rxInStream) throw ( ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException)
223 : {
224 0 : OControlModel::read(_rxInStream);
225 0 : ::osl::MutexGuard aGuard(m_aMutex);
226 :
227 : // Version
228 0 : sal_uInt16 nVersion = _rxInStream->readShort();
229 : // Default-Wert
230 0 : switch (nVersion)
231 : {
232 : case 1:
233 0 : _rxInStream >> m_sDefaultValue; break;
234 : case 2:
235 0 : _rxInStream >> m_sDefaultValue;
236 0 : readHelpTextCompatibly(_rxInStream);
237 0 : break;
238 : default:
239 : OSL_FAIL("OFileControlModel::read : unknown version !");
240 0 : m_sDefaultValue = OUString();
241 0 : }
242 :
243 : // Display default values after read
244 : // _reset();
245 0 : }
246 :
247 : //-----------------------------------------------------------------------------
248 0 : void SAL_CALL OFileControlModel::reset() throw ( ::com::sun::star::uno::RuntimeException)
249 : {
250 0 : ::cppu::OInterfaceIteratorHelper aIter(m_aResetListeners);
251 0 : EventObject aEvt(static_cast<XWeak*>(this));
252 0 : sal_Bool bContinue = sal_True;
253 0 : while (aIter.hasMoreElements() && bContinue)
254 0 : bContinue =((XResetListener*)aIter.next())->approveReset(aEvt);
255 :
256 0 : if (bContinue)
257 : {
258 : {
259 : // If Models are threadSave
260 0 : ::osl::MutexGuard aGuard(m_aMutex);
261 0 : _reset();
262 : }
263 0 : m_aResetListeners.notifyEach( &XResetListener::resetted, aEvt );
264 0 : }
265 0 : }
266 :
267 : //-----------------------------------------------------------------------------
268 0 : void OFileControlModel::addResetListener(const Reference<XResetListener>& _rxListener) throw ( ::com::sun::star::uno::RuntimeException)
269 : {
270 0 : m_aResetListeners.addInterface(_rxListener);
271 0 : }
272 :
273 : //-----------------------------------------------------------------------------
274 0 : void OFileControlModel::removeResetListener(const Reference<XResetListener>& _rxListener) throw ( ::com::sun::star::uno::RuntimeException)
275 : {
276 0 : m_aResetListeners.removeInterface(_rxListener);
277 0 : }
278 :
279 : //------------------------------------------------------------------------------
280 0 : void OFileControlModel::_reset()
281 : {
282 : { // release our mutex once (it's acquired in the calling method !), as setting aggregate properties
283 : // may cause any uno controls belonging to us to lock the solar mutex, which is potentially dangerous with
284 : // our own mutex locked
285 0 : MutexRelease aRelease(m_aMutex);
286 0 : m_xAggregateSet->setPropertyValue(PROPERTY_TEXT, makeAny(m_sDefaultValue));
287 : }
288 0 : }
289 :
290 : //.........................................................................
291 : } // namespace frm
292 : //.........................................................................
293 :
294 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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