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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 <cppuhelper/queryinterface.hxx>
27 : #include <tools/debug.hxx>
28 : #include <comphelper/container.hxx>
29 : #include <comphelper/basicio.hxx>
30 : #include <comphelper/guarding.hxx>
31 : #include <comphelper/processfactory.hxx>
32 :
33 :
34 : namespace frm
35 : {
36 :
37 : using namespace ::com::sun::star::uno;
38 : using namespace ::com::sun::star::sdb;
39 : using namespace ::com::sun::star::sdbc;
40 : using namespace ::com::sun::star::sdbcx;
41 : using namespace ::com::sun::star::beans;
42 : using namespace ::com::sun::star::container;
43 : using namespace ::com::sun::star::form;
44 : using namespace ::com::sun::star::awt;
45 : using namespace ::com::sun::star::io;
46 : using namespace ::com::sun::star::lang;
47 : using namespace ::com::sun::star::util;
48 :
49 :
50 0 : Sequence<Type> OFileControlModel::_getTypes()
51 : {
52 0 : static Sequence<Type> aTypes;
53 0 : if (!aTypes.getLength())
54 : {
55 : // my base class
56 0 : Sequence<Type> aBaseClassTypes = OControlModel::_getTypes();
57 :
58 0 : Sequence<Type> aOwnTypes(1);
59 0 : Type* pOwnTypes = aOwnTypes.getArray();
60 0 : pOwnTypes[0] = cppu::UnoType<XReset>::get();
61 :
62 0 : aTypes = concatSequences(aBaseClassTypes, aOwnTypes);
63 : }
64 0 : return aTypes;
65 : }
66 :
67 :
68 : // XServiceInfo
69 :
70 1 : StringSequence OFileControlModel::getSupportedServiceNames() throw(RuntimeException, std::exception)
71 : {
72 1 : StringSequence aSupported = OControlModel::getSupportedServiceNames();
73 1 : aSupported.realloc(aSupported.getLength() + 2);
74 :
75 1 : OUString*pArray = aSupported.getArray();
76 1 : pArray[aSupported.getLength()-2] = FRM_SUN_COMPONENT_FILECONTROL;
77 1 : pArray[aSupported.getLength()-1] = FRM_COMPONENT_FILECONTROL;
78 1 : return aSupported;
79 : }
80 :
81 :
82 :
83 3 : OFileControlModel::OFileControlModel(const Reference<XComponentContext>& _rxFactory)
84 : :OControlModel(_rxFactory, VCL_CONTROLMODEL_FILECONTROL)
85 3 : ,m_aResetListeners(m_aMutex)
86 : {
87 3 : m_nClassId = FormComponentType::FILECONTROL;
88 3 : }
89 :
90 :
91 0 : OFileControlModel::OFileControlModel( const OFileControlModel* _pOriginal, const Reference<XComponentContext>& _rxFactory )
92 : :OControlModel( _pOriginal, _rxFactory )
93 0 : ,m_aResetListeners( m_aMutex )
94 : {
95 :
96 0 : m_sDefaultValue = _pOriginal->m_sDefaultValue;
97 0 : }
98 :
99 :
100 9 : OFileControlModel::~OFileControlModel()
101 : {
102 3 : if (!OComponentHelper::rBHelper.bDisposed)
103 : {
104 0 : acquire();
105 0 : dispose();
106 : }
107 6 : }
108 :
109 :
110 0 : IMPLEMENT_DEFAULT_CLONING( OFileControlModel )
111 :
112 :
113 63 : Any SAL_CALL OFileControlModel::queryAggregation(const Type& _rType) throw (RuntimeException, std::exception)
114 : {
115 63 : Any aReturn = OControlModel::queryAggregation(_rType);
116 63 : if (!aReturn.hasValue())
117 2 : aReturn = ::cppu::queryInterface(_rType
118 : ,static_cast<XReset*>(this)
119 1 : );
120 :
121 63 : return aReturn;
122 : }
123 :
124 : // OComponentHelper
125 :
126 3 : void OFileControlModel::disposing()
127 : {
128 3 : OControlModel::disposing();
129 :
130 3 : EventObject aEvt(static_cast<XWeak*>(this));
131 3 : m_aResetListeners.disposeAndClear(aEvt);
132 3 : }
133 :
134 :
135 0 : Any OFileControlModel::getPropertyDefaultByHandle( sal_Int32 _nHandle ) const
136 : {
137 0 : switch ( _nHandle )
138 : {
139 : case PROPERTY_ID_DEFAULT_TEXT:
140 0 : return makeAny( OUString() );
141 : }
142 0 : return OControlModel::getPropertyDefaultByHandle( _nHandle );
143 : }
144 :
145 :
146 0 : void OFileControlModel::getFastPropertyValue(Any& rValue, sal_Int32 nHandle) const
147 : {
148 0 : switch (nHandle)
149 : {
150 0 : case PROPERTY_ID_DEFAULT_TEXT : rValue <<= m_sDefaultValue; break;
151 : default:
152 0 : OControlModel::getFastPropertyValue(rValue, nHandle);
153 : }
154 0 : }
155 :
156 :
157 0 : void OFileControlModel::setFastPropertyValue_NoBroadcast(sal_Int32 nHandle, const Any& rValue) throw ( ::com::sun::star::uno::Exception, std::exception)
158 : {
159 0 : switch (nHandle)
160 : {
161 : case PROPERTY_ID_DEFAULT_TEXT :
162 : DBG_ASSERT(rValue.getValueType().getTypeClass() == TypeClass_STRING, "OFileControlModel::setFastPropertyValue_NoBroadcast : invalid type !" );
163 0 : rValue >>= m_sDefaultValue;
164 0 : break;
165 : default:
166 0 : OControlModel::setFastPropertyValue_NoBroadcast(nHandle, rValue);
167 : }
168 0 : }
169 :
170 :
171 0 : sal_Bool OFileControlModel::convertFastPropertyValue(Any& rConvertedValue, Any& rOldValue, sal_Int32 nHandle, const Any& rValue)
172 : throw( IllegalArgumentException )
173 : {
174 0 : switch (nHandle)
175 : {
176 : case PROPERTY_ID_DEFAULT_TEXT :
177 0 : return tryPropertyValue(rConvertedValue, rOldValue, rValue, m_sDefaultValue);
178 : default:
179 0 : return OControlModel::convertFastPropertyValue(rConvertedValue, rOldValue, nHandle, rValue);
180 : }
181 : }
182 :
183 :
184 0 : void OFileControlModel::describeFixedProperties( Sequence< Property >& _rProps ) const
185 : {
186 0 : BEGIN_DESCRIBE_PROPERTIES( 2, OControlModel )
187 0 : DECL_PROP1(DEFAULT_TEXT, OUString, BOUND);
188 0 : DECL_PROP1(TABINDEX, sal_Int16, BOUND);
189 : END_DESCRIBE_PROPERTIES();
190 0 : }
191 :
192 :
193 0 : OUString SAL_CALL OFileControlModel::getServiceName() throw ( ::com::sun::star::uno::RuntimeException, std::exception)
194 : {
195 0 : return OUString(FRM_COMPONENT_FILECONTROL); // old (non-sun) name for compatibility !
196 : }
197 :
198 :
199 0 : void OFileControlModel::write(const Reference<css::io::XObjectOutputStream>& _rxOutStream) throw ( ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException, std::exception)
200 : {
201 0 : OControlModel::write(_rxOutStream);
202 :
203 0 : ::osl::MutexGuard aGuard(m_aMutex);
204 :
205 : // Version
206 0 : _rxOutStream->writeShort(0x0002);
207 : // Default value
208 0 : _rxOutStream << m_sDefaultValue;
209 0 : writeHelpTextCompatibly(_rxOutStream);
210 0 : }
211 :
212 :
213 0 : void OFileControlModel::read(const Reference<css::io::XObjectInputStream>& _rxInStream) throw ( ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException, std::exception)
214 : {
215 0 : OControlModel::read(_rxInStream);
216 0 : ::osl::MutexGuard aGuard(m_aMutex);
217 :
218 : // Version
219 0 : sal_uInt16 nVersion = _rxInStream->readShort();
220 : // Default value
221 0 : switch (nVersion)
222 : {
223 : case 1:
224 0 : _rxInStream >> m_sDefaultValue; break;
225 : case 2:
226 0 : _rxInStream >> m_sDefaultValue;
227 0 : readHelpTextCompatibly(_rxInStream);
228 0 : break;
229 : default:
230 : OSL_FAIL("OFileControlModel::read : unknown version !");
231 0 : m_sDefaultValue.clear();
232 0 : }
233 :
234 : // Display default values after read
235 : // _reset();
236 0 : }
237 :
238 :
239 0 : void SAL_CALL OFileControlModel::reset() throw ( ::com::sun::star::uno::RuntimeException, std::exception)
240 : {
241 0 : ::cppu::OInterfaceIteratorHelper aIter(m_aResetListeners);
242 0 : EventObject aEvt(static_cast<XWeak*>(this));
243 0 : bool bContinue = true;
244 0 : while (aIter.hasMoreElements() && bContinue)
245 0 : bContinue = static_cast<XResetListener*>(aIter.next())->approveReset(aEvt);
246 :
247 0 : if (bContinue)
248 : {
249 : {
250 : // If Models are threadSave
251 0 : ::osl::MutexGuard aGuard(m_aMutex);
252 0 : _reset();
253 : }
254 0 : m_aResetListeners.notifyEach( &XResetListener::resetted, aEvt );
255 0 : }
256 0 : }
257 :
258 :
259 0 : void OFileControlModel::addResetListener(const Reference<XResetListener>& _rxListener) throw ( ::com::sun::star::uno::RuntimeException, std::exception)
260 : {
261 0 : m_aResetListeners.addInterface(_rxListener);
262 0 : }
263 :
264 :
265 0 : void OFileControlModel::removeResetListener(const Reference<XResetListener>& _rxListener) throw ( ::com::sun::star::uno::RuntimeException, std::exception)
266 : {
267 0 : m_aResetListeners.removeInterface(_rxListener);
268 0 : }
269 :
270 :
271 0 : void OFileControlModel::_reset()
272 : {
273 : { // release our mutex once (it's acquired in the calling method !), as setting aggregate properties
274 : // may cause any uno controls belonging to us to lock the solar mutex, which is potentially dangerous with
275 : // our own mutex locked
276 0 : MutexRelease aRelease(m_aMutex);
277 0 : m_xAggregateSet->setPropertyValue(PROPERTY_TEXT, makeAny(m_sDefaultValue));
278 : }
279 0 : }
280 :
281 : } // namespace frm
282 :
283 : extern "C" SAL_DLLPUBLIC_EXPORT ::com::sun::star::uno::XInterface* SAL_CALL
284 3 : com_sun_star_form_OFileControlModel_get_implementation(::com::sun::star::uno::XComponentContext* component,
285 : ::com::sun::star::uno::Sequence<css::uno::Any> const &)
286 : {
287 3 : return cppu::acquire(new frm::OFileControlModel(component));
288 : }
289 :
290 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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