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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 : #ifndef INCLUDED_FORMS_SOURCE_COMPONENT_CLICKABLEIMAGE_HXX
21 : #define INCLUDED_FORMS_SOURCE_COMPONENT_CLICKABLEIMAGE_HXX
22 :
23 : #include "FormComponent.hxx"
24 : #include "EventThread.hxx"
25 : #include "imgprod.hxx"
26 : #include <tools/link.hxx>
27 : #include <comphelper/propmultiplex.hxx>
28 : #include <com/sun/star/form/XImageProducerSupplier.hpp>
29 : #include <com/sun/star/form/FormButtonType.hpp>
30 : #include <com/sun/star/form/XApproveActionListener.hpp>
31 : #include <com/sun/star/form/XApproveActionBroadcaster.hpp>
32 : #include <com/sun/star/form/submission/XSubmissionSupplier.hpp>
33 : #include <com/sun/star/form/submission/XSubmission.hpp>
34 : #include <com/sun/star/frame/XModel.hpp>
35 : #include <com/sun/star/frame/XDispatchProviderInterception.hpp>
36 : #include <cppuhelper/implbase3.hxx>
37 :
38 :
39 : class SfxMedium;
40 :
41 :
42 : namespace frm
43 : {
44 :
45 :
46 : class OImageProducerThread_Impl;
47 : class ControlFeatureInterception;
48 :
49 : // OClickableImageBaseModel
50 :
51 : typedef ::cppu::ImplHelper3 < ::com::sun::star::form::XImageProducerSupplier
52 : , ::com::sun::star::awt::XImageProducer
53 : , ::com::sun::star::form::submission::XSubmissionSupplier
54 : > OClickableImageBaseModel_Base;
55 :
56 : class OClickableImageBaseModel :public OClickableImageBaseModel_Base
57 : ,public OControlModel
58 : ,public OPropertyChangeListener
59 : {
60 : protected:
61 : ::com::sun::star::form::FormButtonType m_eButtonType; // Type of the button (push, submit, reset)
62 : OUString m_sTargetURL; // URL for the URL button
63 : OUString m_sTargetFrame; // TargetFrame to open
64 :
65 : // ImageProducer stuff
66 : ::com::sun::star::uno::Reference< ::com::sun::star::awt::XImageProducer> m_xProducer;
67 : SfxMedium* m_pMedium; // Download medium
68 : ImageProducer* m_pProducer;
69 : bool m_bDispatchUrlInternal; // property: is not allowed to set : 1
70 : bool m_bDownloading : 1; // Is a download in progress?
71 : bool m_bProdStarted : 1;
72 :
73 : // XSubmission stuff
74 : ::com::sun::star::uno::Reference< ::com::sun::star::form::submission::XSubmission >
75 : m_xSubmissionDelegate;
76 :
77 : DECL_LINK( DownloadDoneLink, void* );
78 :
79 1 : inline ImageProducer* GetImageProducer() { return m_pProducer; }
80 :
81 : void StartProduction();
82 : void SetURL(const OUString& rURL);
83 : void DataAvailable();
84 : void DownloadDone();
85 :
86 : ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type> _getTypes() SAL_OVERRIDE;
87 0 : inline bool isDispatchUrlInternal() const { return m_bDispatchUrlInternal; }
88 0 : inline void setDispatchUrlInternal(bool _bDispatch) { m_bDispatchUrlInternal = _bDispatch; }
89 :
90 : public:
91 : DECLARE_DEFAULT_XTOR( OClickableImageBaseModel );
92 :
93 : // UNO Binding
94 250325 : DECLARE_UNO3_AGG_DEFAULTS(OClickableImageBaseModel, OControlModel)
95 : virtual ::com::sun::star::uno::Any SAL_CALL queryAggregation(const ::com::sun::star::uno::Type& _rType) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
96 :
97 : protected:
98 : // OComponentHelper
99 : virtual void SAL_CALL disposing() SAL_OVERRIDE;
100 :
101 : // ::com::sun::star::form::XImageProducerSupplier
102 1 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::awt::XImageProducer> SAL_CALL getImageProducer() throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE { return m_xProducer; }
103 :
104 : // OPropertySetHelper
105 : virtual void SAL_CALL getFastPropertyValue(::com::sun::star::uno::Any& rValue, sal_Int32 nHandle ) const SAL_OVERRIDE;
106 : virtual void SAL_CALL setFastPropertyValue_NoBroadcast(sal_Int32 nHandle, const ::com::sun::star::uno::Any& rValue) throw (::com::sun::star::uno::Exception, std::exception) SAL_OVERRIDE;
107 :
108 : virtual sal_Bool SAL_CALL convertFastPropertyValue(::com::sun::star::uno::Any& rConvertedValue, ::com::sun::star::uno::Any& rOldValue, sal_Int32 nHandle, const ::com::sun::star::uno::Any& rValue )
109 : throw(::com::sun::star::lang::IllegalArgumentException) SAL_OVERRIDE;
110 :
111 : using ::cppu::OPropertySetHelper::getFastPropertyValue;
112 :
113 : // OPropertyChangeListener
114 : virtual void _propertyChanged(const ::com::sun::star::beans::PropertyChangeEvent&) throw(::com::sun::star::uno::RuntimeException) SAL_OVERRIDE;
115 :
116 : // XPropertyState
117 : virtual ::com::sun::star::uno::Any getPropertyDefaultByHandle( sal_Int32 nHandle ) const SAL_OVERRIDE;
118 :
119 : // XImageProducer
120 : virtual void SAL_CALL addConsumer( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XImageConsumer >& xConsumer ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
121 : virtual void SAL_CALL removeConsumer( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XImageConsumer >& xConsumer ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
122 : virtual void SAL_CALL startProduction( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
123 :
124 : // XSubmissionSupplier
125 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::form::submission::XSubmission > SAL_CALL getSubmission() throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
126 : virtual void SAL_CALL setSubmission( const ::com::sun::star::uno::Reference< ::com::sun::star::form::submission::XSubmission >& _submission ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
127 :
128 : // XServiceInfo
129 : virtual ::com::sun::star::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
130 :
131 : // XEventListener
132 : using OControlModel::disposing;
133 :
134 : public:
135 0 : struct GuardAccess { friend class ImageModelMethodGuard; private: GuardAccess() { } };
136 0 : ::osl::Mutex& getMutex( GuardAccess ) { return m_aMutex; }
137 0 : ImageProducer* getImageProducer( GuardAccess ) { return m_pProducer; }
138 :
139 : protected:
140 : using OControlModel::getMutex;
141 :
142 : void implConstruct();
143 :
144 : // to be called from within the cloning-ctor of your derived class
145 : void implInitializeImageURL( );
146 : };
147 :
148 0 : class ImageModelMethodGuard : public ::osl::MutexGuard
149 : {
150 : private:
151 : typedef ::osl::MutexGuard GuardBase;
152 :
153 : public:
154 0 : ImageModelMethodGuard( OClickableImageBaseModel& _rModel )
155 0 : :GuardBase( _rModel.getMutex( OClickableImageBaseModel::GuardAccess() ) )
156 : {
157 0 : if ( NULL == _rModel.getImageProducer( OClickableImageBaseModel::GuardAccess() ) )
158 : throw ::com::sun::star::lang::DisposedException(
159 : OUString(),
160 : static_cast< ::com::sun::star::form::XImageProducerSupplier* >( &_rModel )
161 0 : );
162 0 : }
163 : };
164 :
165 :
166 : // OClickableImageBaseControl
167 :
168 : typedef ::cppu::ImplHelper3 < ::com::sun::star::form::XApproveActionBroadcaster
169 : , ::com::sun::star::form::submission::XSubmission
170 : , ::com::sun::star::frame::XDispatchProviderInterception
171 : > OClickableImageBaseControl_BASE;
172 :
173 : class OClickableImageBaseControl :public OClickableImageBaseControl_BASE
174 : ,public OControl
175 : {
176 : friend class OImageProducerThread_Impl;
177 :
178 : private:
179 : OImageProducerThread_Impl* m_pThread;
180 : ::cppu::OInterfaceContainerHelper m_aSubmissionVetoListeners;
181 : ::std::unique_ptr< ControlFeatureInterception >
182 : m_pFeatureInterception;
183 :
184 : protected:
185 : ::cppu::OInterfaceContainerHelper m_aApproveActionListeners;
186 : ::cppu::OInterfaceContainerHelper m_aActionListeners;
187 : OUString m_aActionCommand;
188 :
189 : // XSubmission
190 : virtual void SAL_CALL submit( ) throw (::com::sun::star::util::VetoException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
191 : virtual void SAL_CALL submitWithInteraction( const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler >& aHandler ) throw (::com::sun::star::util::VetoException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
192 : virtual void SAL_CALL addSubmissionVetoListener( const ::com::sun::star::uno::Reference< ::com::sun::star::form::submission::XSubmissionVetoListener >& listener ) throw (::com::sun::star::lang::NoSupportException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
193 : virtual void SAL_CALL removeSubmissionVetoListener( const ::com::sun::star::uno::Reference< ::com::sun::star::form::submission::XSubmissionVetoListener >& listener ) throw (::com::sun::star::lang::NoSupportException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
194 :
195 : // XServiceInfo
196 : virtual ::com::sun::star::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames( ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
197 :
198 : // XEventListener
199 : using OControl::disposing;
200 :
201 : public:
202 : OClickableImageBaseControl(
203 : const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext>& _rxFactory,
204 : const OUString& _aService);
205 : virtual ~OClickableImageBaseControl();
206 :
207 : protected:
208 : // UNO Binding
209 131368 : DECLARE_UNO3_AGG_DEFAULTS(OClickableImageBaseControl, OControl)
210 : virtual ::com::sun::star::uno::Any SAL_CALL queryAggregation(const ::com::sun::star::uno::Type& _rType) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
211 :
212 : // OComponentHelper
213 : virtual void SAL_CALL disposing() SAL_OVERRIDE;
214 :
215 : // ::com::sun::star::form::XApproveActionBroadcaster
216 : virtual void SAL_CALL addApproveActionListener(const ::com::sun::star::uno::Reference< ::com::sun::star::form::XApproveActionListener>& _rxListener)
217 : throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
218 : virtual void SAL_CALL removeApproveActionListener(const ::com::sun::star::uno::Reference< ::com::sun::star::form::XApproveActionListener>& _rxListener)
219 : throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
220 :
221 : // XDispatchProviderInterception
222 : virtual void SAL_CALL registerDispatchProviderInterceptor( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProviderInterceptor >& Interceptor ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
223 : virtual void SAL_CALL releaseDispatchProviderInterceptor( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProviderInterceptor >& Interceptor ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
224 :
225 : protected:
226 : virtual void actionPerformed_Impl( bool bNotifyListener, const ::com::sun::star::awt::MouseEvent& rEvt );
227 :
228 : ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > _getTypes() SAL_OVERRIDE;
229 :
230 : /** approves the action by calling the approve listeners
231 : @return <TRUE/> if and only if the action has <em>not</em> been cancelled by a listener
232 : */
233 : bool approveAction( );
234 :
235 : /** retrieves (and if necessary creates) the image producer thread.
236 :
237 : Must be called with our mutex locked
238 : */
239 : OImageProducerThread_Impl* getImageProducerThread();
240 :
241 : private:
242 : void implSubmit(
243 : const ::com::sun::star::awt::MouseEvent& _rEvent,
244 : const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler >& aHandler
245 : );
246 : };
247 :
248 0 : class OImageProducerThread_Impl: public OComponentEventThread
249 : {
250 : protected:
251 :
252 : // This method was called to duplicate the Event by taking its type into account
253 : virtual ::com::sun::star::lang::EventObject* cloneEvent( const ::com::sun::star::lang::EventObject* _pEvt ) const SAL_OVERRIDE;
254 :
255 : // Process an Event.
256 : // The mutex is not locked, pCompImpl stays valid in any case
257 : virtual void processEvent( ::cppu::OComponentHelper *pCompImpl,
258 : const ::com::sun::star::lang::EventObject*,
259 : const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControl>&,
260 : bool ) SAL_OVERRIDE;
261 :
262 : public:
263 0 : OImageProducerThread_Impl( OClickableImageBaseControl *pControl ) :
264 0 : OComponentEventThread( pControl )
265 0 : {}
266 :
267 0 : void addEvent() { ::com::sun::star::lang::EventObject aEvt; OComponentEventThread::addEvent( &aEvt ); }
268 :
269 : protected:
270 : using OComponentEventThread::addEvent;
271 : };
272 :
273 :
274 : } // namespace frm
275 :
276 :
277 : #endif // INCLUDED_FORMS_SOURCE_COMPONENT_CLICKABLEIMAGE_HXX
278 :
279 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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