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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 :
31 : //.........................................................................
32 : namespace frm
33 : {
34 : //.........................................................................
35 : using namespace ::com::sun::star::uno;
36 : using namespace ::com::sun::star::sdb;
37 : using namespace ::com::sun::star::sdbc;
38 : using namespace ::com::sun::star::sdbcx;
39 : using namespace ::com::sun::star::beans;
40 : using namespace ::com::sun::star::container;
41 : using namespace ::com::sun::star::form;
42 : using namespace ::com::sun::star::awt;
43 : using namespace ::com::sun::star::io;
44 : using namespace ::com::sun::star::lang;
45 : using namespace ::com::sun::star::util;
46 :
47 : //------------------------------------------------------------------
48 0 : InterfaceRef SAL_CALL OFileControlModel_CreateInstance(const Reference<XMultiServiceFactory>& _rxFactory)
49 : {
50 0 : return *(new OFileControlModel(_rxFactory));
51 : }
52 :
53 : //------------------------------------------------------------------------------
54 0 : Sequence<Type> OFileControlModel::_getTypes()
55 : {
56 0 : static Sequence<Type> aTypes;
57 0 : if (!aTypes.getLength())
58 : {
59 : // my base class
60 0 : Sequence<Type> aBaseClassTypes = OControlModel::_getTypes();
61 :
62 0 : Sequence<Type> aOwnTypes(1);
63 0 : Type* pOwnTypes = aOwnTypes.getArray();
64 0 : pOwnTypes[0] = getCppuType((Reference<XReset>*)NULL);
65 :
66 0 : aTypes = concatSequences(aBaseClassTypes, aOwnTypes);
67 : }
68 0 : return aTypes;
69 : }
70 :
71 :
72 : // XServiceInfo
73 : //------------------------------------------------------------------------------
74 0 : StringSequence OFileControlModel::getSupportedServiceNames() throw(RuntimeException)
75 : {
76 0 : StringSequence aSupported = OControlModel::getSupportedServiceNames();
77 0 : aSupported.realloc(aSupported.getLength() + 1);
78 :
79 0 : ::rtl::OUString*pArray = aSupported.getArray();
80 0 : pArray[aSupported.getLength()-1] = FRM_SUN_COMPONENT_FILECONTROL;
81 0 : return aSupported;
82 : }
83 :
84 : //------------------------------------------------------------------
85 : DBG_NAME( OFileControlModel )
86 : //------------------------------------------------------------------
87 0 : OFileControlModel::OFileControlModel(const Reference<XMultiServiceFactory>& _rxFactory)
88 : :OControlModel(_rxFactory, VCL_CONTROLMODEL_FILECONTROL)
89 0 : ,m_aResetListeners(m_aMutex)
90 : {
91 : DBG_CTOR( OFileControlModel, NULL );
92 0 : m_nClassId = FormComponentType::FILECONTROL;
93 0 : }
94 :
95 : //------------------------------------------------------------------
96 0 : OFileControlModel::OFileControlModel( const OFileControlModel* _pOriginal, const Reference<XMultiServiceFactory>& _rxFactory )
97 : :OControlModel( _pOriginal, _rxFactory )
98 0 : ,m_aResetListeners( m_aMutex )
99 : {
100 : DBG_CTOR( OFileControlModel, NULL );
101 :
102 0 : m_sDefaultValue = _pOriginal->m_sDefaultValue;
103 0 : }
104 :
105 : //------------------------------------------------------------------
106 0 : OFileControlModel::~OFileControlModel()
107 : {
108 0 : if (!OComponentHelper::rBHelper.bDisposed)
109 : {
110 0 : acquire();
111 0 : dispose();
112 : }
113 : DBG_DTOR( OFileControlModel, NULL );
114 0 : }
115 :
116 : //------------------------------------------------------------------------------
117 0 : IMPLEMENT_DEFAULT_CLONING( OFileControlModel )
118 :
119 : //------------------------------------------------------------------------------
120 0 : Any SAL_CALL OFileControlModel::queryAggregation(const Type& _rType) throw (RuntimeException)
121 : {
122 0 : Any aReturn = OControlModel::queryAggregation(_rType);
123 0 : if (!aReturn.hasValue())
124 : aReturn = ::cppu::queryInterface(_rType
125 : ,static_cast<XReset*>(this)
126 0 : );
127 :
128 0 : return aReturn;
129 : }
130 :
131 : // OComponentHelper
132 : //-----------------------------------------------------------------------------
133 0 : void OFileControlModel::disposing()
134 : {
135 0 : OControlModel::disposing();
136 :
137 0 : EventObject aEvt(static_cast<XWeak*>(this));
138 0 : m_aResetListeners.disposeAndClear(aEvt);
139 0 : }
140 :
141 : //------------------------------------------------------------------------------
142 0 : Any OFileControlModel::getPropertyDefaultByHandle( sal_Int32 _nHandle ) const
143 : {
144 0 : Any aReturn;
145 0 : switch ( _nHandle )
146 : {
147 : case PROPERTY_ID_DEFAULT_TEXT:
148 0 : return makeAny( ::rtl::OUString() );
149 : }
150 0 : return OControlModel::getPropertyDefaultByHandle( _nHandle );
151 : }
152 :
153 : //------------------------------------------------------------------------------
154 0 : void OFileControlModel::getFastPropertyValue(Any& rValue, sal_Int32 nHandle) const
155 : {
156 0 : switch (nHandle)
157 : {
158 0 : case PROPERTY_ID_DEFAULT_TEXT : rValue <<= m_sDefaultValue; break;
159 : default:
160 0 : OControlModel::getFastPropertyValue(rValue, nHandle);
161 : }
162 0 : }
163 :
164 : //------------------------------------------------------------------------------
165 0 : void OFileControlModel::setFastPropertyValue_NoBroadcast(sal_Int32 nHandle, const Any& rValue) throw ( ::com::sun::star::uno::Exception)
166 : {
167 0 : switch (nHandle)
168 : {
169 : case PROPERTY_ID_DEFAULT_TEXT :
170 : DBG_ASSERT(rValue.getValueType().getTypeClass() == TypeClass_STRING, "OFileControlModel::setFastPropertyValue_NoBroadcast : invalid type !" );
171 0 : rValue >>= m_sDefaultValue;
172 0 : break;
173 : default:
174 0 : OControlModel::setFastPropertyValue_NoBroadcast(nHandle, rValue);
175 : }
176 0 : }
177 :
178 : //------------------------------------------------------------------------------
179 0 : sal_Bool OFileControlModel::convertFastPropertyValue(Any& rConvertedValue, Any& rOldValue, sal_Int32 nHandle, const Any& rValue)
180 : throw( IllegalArgumentException )
181 : {
182 0 : switch (nHandle)
183 : {
184 : case PROPERTY_ID_DEFAULT_TEXT :
185 0 : return tryPropertyValue(rConvertedValue, rOldValue, rValue, m_sDefaultValue);
186 : default:
187 0 : return OControlModel::convertFastPropertyValue(rConvertedValue, rOldValue, nHandle, rValue);
188 : }
189 : }
190 :
191 : //------------------------------------------------------------------------------
192 0 : void OFileControlModel::describeFixedProperties( Sequence< Property >& _rProps ) const
193 : {
194 0 : BEGIN_DESCRIBE_PROPERTIES( 2, OControlModel )
195 0 : DECL_PROP1(DEFAULT_TEXT, ::rtl::OUString, BOUND);
196 0 : DECL_PROP1(TABINDEX, sal_Int16, BOUND);
197 : END_DESCRIBE_PROPERTIES();
198 0 : }
199 :
200 : //------------------------------------------------------------------------------
201 0 : ::rtl::OUString SAL_CALL OFileControlModel::getServiceName() throw ( ::com::sun::star::uno::RuntimeException)
202 : {
203 0 : return FRM_COMPONENT_FILECONTROL; // old (non-sun) name for compatibility !
204 : }
205 :
206 : //------------------------------------------------------------------------------
207 0 : void OFileControlModel::write(const Reference<stario::XObjectOutputStream>& _rxOutStream) throw ( ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException)
208 : {
209 0 : OControlModel::write(_rxOutStream);
210 :
211 0 : ::osl::MutexGuard aGuard(m_aMutex);
212 :
213 : // Version
214 0 : _rxOutStream->writeShort(0x0002);
215 : // Default-Wert
216 0 : _rxOutStream << m_sDefaultValue;
217 0 : writeHelpTextCompatibly(_rxOutStream);
218 0 : }
219 :
220 : //------------------------------------------------------------------------------
221 0 : void OFileControlModel::read(const Reference<stario::XObjectInputStream>& _rxInStream) throw ( ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException)
222 : {
223 0 : OControlModel::read(_rxInStream);
224 0 : ::osl::MutexGuard aGuard(m_aMutex);
225 :
226 : // Version
227 0 : sal_uInt16 nVersion = _rxInStream->readShort();
228 : // Default-Wert
229 0 : switch (nVersion)
230 : {
231 : case 1:
232 0 : _rxInStream >> m_sDefaultValue; break;
233 : case 2:
234 0 : _rxInStream >> m_sDefaultValue;
235 0 : readHelpTextCompatibly(_rxInStream);
236 0 : break;
237 : default:
238 : OSL_FAIL("OFileControlModel::read : unknown version !");
239 0 : m_sDefaultValue = ::rtl::OUString();
240 0 : }
241 :
242 : // Display default values after read
243 : // _reset();
244 0 : }
245 :
246 : //-----------------------------------------------------------------------------
247 0 : void SAL_CALL OFileControlModel::reset() throw ( ::com::sun::star::uno::RuntimeException)
248 : {
249 0 : ::cppu::OInterfaceIteratorHelper aIter(m_aResetListeners);
250 0 : EventObject aEvt(static_cast<XWeak*>(this));
251 0 : sal_Bool bContinue = sal_True;
252 0 : while (aIter.hasMoreElements() && bContinue)
253 0 : bContinue =((XResetListener*)aIter.next())->approveReset(aEvt);
254 :
255 0 : if (bContinue)
256 : {
257 : {
258 : // If Models are threadSave
259 0 : ::osl::MutexGuard aGuard(m_aMutex);
260 0 : _reset();
261 : }
262 0 : m_aResetListeners.notifyEach( &XResetListener::resetted, aEvt );
263 0 : }
264 0 : }
265 :
266 : //-----------------------------------------------------------------------------
267 0 : void OFileControlModel::addResetListener(const Reference<XResetListener>& _rxListener) throw ( ::com::sun::star::uno::RuntimeException)
268 : {
269 0 : m_aResetListeners.addInterface(_rxListener);
270 0 : }
271 :
272 : //-----------------------------------------------------------------------------
273 0 : void OFileControlModel::removeResetListener(const Reference<XResetListener>& _rxListener) throw ( ::com::sun::star::uno::RuntimeException)
274 : {
275 0 : m_aResetListeners.removeInterface(_rxListener);
276 0 : }
277 :
278 : //------------------------------------------------------------------------------
279 0 : void OFileControlModel::_reset()
280 : {
281 : { // release our mutex once (it's acquired in the calling method !), as setting aggregate properties
282 : // may cause any uno controls belonging to us to lock the solar mutex, which is potentially dangerous with
283 : // our own mutex locked
284 0 : MutexRelease aRelease(m_aMutex);
285 0 : m_xAggregateSet->setPropertyValue(PROPERTY_TEXT, makeAny(m_sDefaultValue));
286 : }
287 0 : }
288 :
289 : //.........................................................................
290 : } // namespace frm
291 : //.........................................................................
292 :
293 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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