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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 :
21 : #include "osl/time.h"
22 : #include "sal/config.h"
23 :
24 : #include <com/sun/star/uno/XComponentContext.hpp>
25 : #include <com/sun/star/office/XAnnotation.hpp>
26 : #include <com/sun/star/drawing/XDrawPage.hpp>
27 :
28 : #include <comphelper/processfactory.hxx>
29 : #include <cppuhelper/propertysetmixin.hxx>
30 : #include <cppuhelper/compbase1.hxx>
31 : #include <cppuhelper/basemutex.hxx>
32 :
33 : #include "drawdoc.hxx"
34 : #include "sdpage.hxx"
35 : #include "textapi.hxx"
36 :
37 : using ::rtl::OUString;
38 : using namespace ::com::sun::star::uno;
39 : using namespace ::com::sun::star::lang;
40 : using namespace ::com::sun::star::beans;
41 : using namespace ::com::sun::star::office;
42 : using namespace ::com::sun::star::drawing;
43 : using namespace ::com::sun::star::geometry;
44 : using namespace ::com::sun::star::text;
45 : using namespace ::com::sun::star::util;
46 : using namespace ::com::sun::star;
47 :
48 : extern void NotifyDocumentEvent( SdDrawDocument* pDocument, const rtl::OUString& rEventName, const Reference< XInterface >& xSource );
49 :
50 : namespace sd {
51 :
52 0 : class Annotation : private ::cppu::BaseMutex,
53 : public ::cppu::WeakComponentImplHelper1< XAnnotation>,
54 : public ::cppu::PropertySetMixin< XAnnotation >
55 : {
56 : public:
57 : explicit Annotation( const Reference< XComponentContext >& context, SdPage* pPage );
58 :
59 0 : SdPage* GetPage() const { return mpPage; }
60 0 : SdrModel* GetModel() { return (mpPage != 0) ? mpPage->GetModel() : 0; }
61 :
62 : // XInterface:
63 : virtual Any SAL_CALL queryInterface(Type const & type) throw (RuntimeException);
64 0 : virtual void SAL_CALL acquire() throw () { ::cppu::WeakComponentImplHelper1< XAnnotation >::acquire(); }
65 0 : virtual void SAL_CALL release() throw () { ::cppu::WeakComponentImplHelper1< XAnnotation >::release(); }
66 :
67 : // ::com::sun::star::beans::XPropertySet:
68 : virtual Reference< XPropertySetInfo > SAL_CALL getPropertySetInfo() throw (RuntimeException);
69 : virtual void SAL_CALL setPropertyValue(const OUString & aPropertyName, const Any & aValue) throw (RuntimeException, UnknownPropertyException, PropertyVetoException, IllegalArgumentException, WrappedTargetException);
70 : virtual Any SAL_CALL getPropertyValue(const OUString & PropertyName) throw (RuntimeException, UnknownPropertyException, WrappedTargetException);
71 : virtual void SAL_CALL addPropertyChangeListener(const OUString & aPropertyName, const Reference< XPropertyChangeListener > & xListener) throw (RuntimeException, UnknownPropertyException, WrappedTargetException);
72 : virtual void SAL_CALL removePropertyChangeListener(const OUString & aPropertyName, const Reference< XPropertyChangeListener > & aListener) throw (RuntimeException, UnknownPropertyException, WrappedTargetException);
73 : virtual void SAL_CALL addVetoableChangeListener(const OUString & PropertyName, const Reference< XVetoableChangeListener > & aListener) throw (RuntimeException, UnknownPropertyException, WrappedTargetException);
74 : virtual void SAL_CALL removeVetoableChangeListener(const OUString & PropertyName, const Reference< XVetoableChangeListener > & aListener) throw (RuntimeException, UnknownPropertyException, WrappedTargetException);
75 :
76 : // ::com::sun::star::office::XAnnotation:
77 : virtual ::com::sun::star::uno::Any SAL_CALL getAnchor() throw (::com::sun::star::uno::RuntimeException);
78 : virtual RealPoint2D SAL_CALL getPosition() throw (RuntimeException);
79 : virtual void SAL_CALL setPosition(const RealPoint2D & the_value) throw (RuntimeException);
80 : virtual ::com::sun::star::geometry::RealSize2D SAL_CALL getSize() throw (::com::sun::star::uno::RuntimeException);
81 : virtual void SAL_CALL setSize( const ::com::sun::star::geometry::RealSize2D& _size ) throw (::com::sun::star::uno::RuntimeException);
82 : virtual OUString SAL_CALL getAuthor() throw (RuntimeException);
83 : virtual void SAL_CALL setAuthor(const OUString & the_value) throw (RuntimeException);
84 : virtual util::DateTime SAL_CALL getDateTime() throw (RuntimeException);
85 : virtual void SAL_CALL setDateTime(const util::DateTime & the_value) throw (RuntimeException);
86 : virtual Reference< XText > SAL_CALL getTextRange() throw (RuntimeException);
87 :
88 : private:
89 : Annotation(const Annotation &); // not defined
90 : Annotation& operator=(const Annotation &); // not defined
91 :
92 : // destructor is private and will be called indirectly by the release call virtual ~Annotation() {}
93 :
94 : void createChangeUndo();
95 :
96 : // overload WeakComponentImplHelperBase::disposing()
97 : // This function is called upon disposing the component,
98 : // if your component needs special work when it becomes
99 : // disposed, do it here.
100 : virtual void SAL_CALL disposing();
101 :
102 : SdPage* mpPage;
103 : Reference< XComponentContext > m_xContext;
104 : mutable ::osl::Mutex m_aMutex;
105 : RealPoint2D m_Position;
106 : RealSize2D m_Size;
107 : OUString m_Author;
108 : util::DateTime m_DateTime;
109 : rtl::Reference< TextApiObject > m_TextRange;
110 : };
111 :
112 0 : class UndoInsertOrRemoveAnnotation : public SdrUndoAction
113 : {
114 : public:
115 : UndoInsertOrRemoveAnnotation( Annotation& rAnnotation, bool bInsert );
116 :
117 : virtual void Undo();
118 : virtual void Redo();
119 :
120 : protected:
121 : rtl::Reference< Annotation > mxAnnotation;
122 : bool mbInsert;
123 : int mnIndex;
124 : };
125 :
126 0 : struct AnnotationData
127 : {
128 : RealPoint2D m_Position;
129 : RealSize2D m_Size;
130 : OUString m_Author;
131 : util::DateTime m_DateTime;
132 :
133 0 : void get( const rtl::Reference< Annotation >& xAnnotation )
134 : {
135 0 : m_Position = xAnnotation->getPosition();
136 0 : m_Size = xAnnotation->getSize();
137 0 : m_Author = xAnnotation->getAuthor();
138 0 : m_DateTime = xAnnotation->getDateTime();
139 0 : }
140 :
141 0 : void set( const rtl::Reference< Annotation >& xAnnotation )
142 : {
143 0 : xAnnotation->setPosition(m_Position);
144 0 : xAnnotation->setSize(m_Size);
145 0 : xAnnotation->setAuthor(m_Author);
146 0 : xAnnotation->setDateTime(m_DateTime);
147 0 : }
148 : };
149 :
150 0 : class UndoAnnotation : public SdrUndoAction
151 : {
152 : public:
153 : UndoAnnotation( Annotation& rAnnotation );
154 :
155 : virtual void Undo();
156 : virtual void Redo();
157 :
158 : protected:
159 : rtl::Reference< Annotation > mxAnnotation;
160 : AnnotationData maUndoData;
161 : AnnotationData maRedoData;
162 : };
163 :
164 0 : void createAnnotation( Reference< XAnnotation >& xAnnotation, SdPage* pPage )
165 : {
166 0 : Reference<XComponentContext> xContext (comphelper_getProcessComponentContext());
167 0 : xAnnotation.set( new Annotation(xContext, pPage) );
168 0 : pPage->addAnnotation(xAnnotation);
169 0 : }
170 :
171 0 : Annotation::Annotation( const Reference< XComponentContext >& context, SdPage* pPage )
172 : : ::cppu::WeakComponentImplHelper1< XAnnotation >(m_aMutex)
173 : , ::cppu::PropertySetMixin< XAnnotation >(context, static_cast< Implements >(IMPLEMENTS_PROPERTY_SET), Sequence< ::rtl::OUString >())
174 0 : , mpPage( pPage )
175 : {
176 0 : }
177 :
178 : // overload WeakComponentImplHelperBase::disposing()
179 : // This function is called upon disposing the component,
180 : // if your component needs special work when it becomes
181 : // disposed, do it here.
182 0 : void SAL_CALL Annotation::disposing()
183 : {
184 0 : mpPage = 0;
185 0 : if( m_TextRange.is() )
186 : {
187 0 : m_TextRange->dispose();
188 0 : m_TextRange.clear();
189 : }
190 0 : }
191 :
192 0 : Any Annotation::queryInterface(Type const & type) throw (RuntimeException)
193 : {
194 0 : return ::cppu::WeakComponentImplHelper1< XAnnotation>::queryInterface(type);
195 : }
196 :
197 : // com.sun.star.beans.XPropertySet:
198 0 : Reference< XPropertySetInfo > SAL_CALL Annotation::getPropertySetInfo() throw (RuntimeException)
199 : {
200 0 : return ::cppu::PropertySetMixin< XAnnotation >::getPropertySetInfo();
201 : }
202 :
203 0 : void SAL_CALL Annotation::setPropertyValue(const OUString & aPropertyName, const Any & aValue) throw (RuntimeException, UnknownPropertyException, PropertyVetoException, IllegalArgumentException, WrappedTargetException)
204 : {
205 0 : ::cppu::PropertySetMixin< XAnnotation >::setPropertyValue(aPropertyName, aValue);
206 0 : }
207 :
208 0 : Any SAL_CALL Annotation::getPropertyValue(const OUString & aPropertyName) throw (RuntimeException, UnknownPropertyException, WrappedTargetException)
209 : {
210 0 : return ::cppu::PropertySetMixin< XAnnotation >::getPropertyValue(aPropertyName);
211 : }
212 :
213 0 : void SAL_CALL Annotation::addPropertyChangeListener(const OUString & aPropertyName, const Reference< XPropertyChangeListener > & xListener) throw (RuntimeException, UnknownPropertyException, WrappedTargetException)
214 : {
215 0 : ::cppu::PropertySetMixin< XAnnotation >::addPropertyChangeListener(aPropertyName, xListener);
216 0 : }
217 :
218 0 : void SAL_CALL Annotation::removePropertyChangeListener(const OUString & aPropertyName, const Reference< XPropertyChangeListener > & xListener) throw (RuntimeException, UnknownPropertyException, WrappedTargetException)
219 : {
220 0 : ::cppu::PropertySetMixin< XAnnotation >::removePropertyChangeListener(aPropertyName, xListener);
221 0 : }
222 :
223 0 : void SAL_CALL Annotation::addVetoableChangeListener(const OUString & aPropertyName, const Reference< XVetoableChangeListener > & xListener) throw (RuntimeException, UnknownPropertyException, WrappedTargetException)
224 : {
225 0 : ::cppu::PropertySetMixin< XAnnotation >::addVetoableChangeListener(aPropertyName, xListener);
226 0 : }
227 :
228 0 : void SAL_CALL Annotation::removeVetoableChangeListener(const OUString & aPropertyName, const Reference< XVetoableChangeListener > & xListener) throw (RuntimeException, UnknownPropertyException, WrappedTargetException)
229 : {
230 0 : ::cppu::PropertySetMixin< XAnnotation >::removeVetoableChangeListener(aPropertyName, xListener);
231 0 : }
232 :
233 0 : Any SAL_CALL Annotation::getAnchor() throw (RuntimeException)
234 : {
235 0 : osl::MutexGuard g(m_aMutex);
236 0 : Any aRet;
237 0 : if( mpPage )
238 : {
239 0 : Reference< XDrawPage > xPage( mpPage->getUnoPage(), UNO_QUERY );
240 0 : aRet <<= xPage;
241 : }
242 0 : return aRet;
243 : }
244 :
245 : // ::com::sun::star::office::XAnnotation:
246 0 : RealPoint2D SAL_CALL Annotation::getPosition() throw (RuntimeException)
247 : {
248 0 : osl::MutexGuard g(m_aMutex);
249 0 : return m_Position;
250 : }
251 :
252 0 : void SAL_CALL Annotation::setPosition(const RealPoint2D & the_value) throw (RuntimeException)
253 : {
254 0 : prepareSet("Position", Any(), Any(), 0);
255 : {
256 0 : osl::MutexGuard g(m_aMutex);
257 0 : createChangeUndo();
258 0 : m_Position = the_value;
259 : }
260 0 : }
261 :
262 : // ::com::sun::star::office::XAnnotation:
263 0 : RealSize2D SAL_CALL Annotation::getSize() throw (RuntimeException)
264 : {
265 0 : osl::MutexGuard g(m_aMutex);
266 0 : return m_Size;
267 : }
268 :
269 0 : void SAL_CALL Annotation::setSize(const RealSize2D & the_value) throw (RuntimeException)
270 : {
271 0 : prepareSet("Size", Any(), Any(), 0);
272 : {
273 0 : osl::MutexGuard g(m_aMutex);
274 0 : createChangeUndo();
275 0 : m_Size = the_value;
276 : }
277 0 : }
278 :
279 0 : OUString SAL_CALL Annotation::getAuthor() throw (RuntimeException)
280 : {
281 0 : osl::MutexGuard g(m_aMutex);
282 0 : return m_Author;
283 : }
284 :
285 0 : void SAL_CALL Annotation::setAuthor(const OUString & the_value) throw (RuntimeException)
286 : {
287 0 : prepareSet("Author", Any(), Any(), 0);
288 : {
289 0 : osl::MutexGuard g(m_aMutex);
290 0 : createChangeUndo();
291 0 : m_Author = the_value;
292 : }
293 0 : }
294 :
295 0 : util::DateTime SAL_CALL Annotation::getDateTime() throw (RuntimeException)
296 : {
297 0 : osl::MutexGuard g(m_aMutex);
298 0 : return m_DateTime;
299 : }
300 :
301 0 : void SAL_CALL Annotation::setDateTime(const util::DateTime & the_value) throw (RuntimeException)
302 : {
303 0 : prepareSet("DateTime", Any(), Any(), 0);
304 : {
305 0 : osl::MutexGuard g(m_aMutex);
306 0 : createChangeUndo();
307 0 : m_DateTime = the_value;
308 : }
309 0 : }
310 :
311 0 : void Annotation::createChangeUndo()
312 : {
313 0 : SdrModel* pModel = GetModel();
314 0 : if( pModel && pModel->IsUndoEnabled() )
315 0 : pModel->AddUndo( new UndoAnnotation( *this ) );
316 :
317 0 : if( pModel )
318 : {
319 0 : pModel->SetChanged();
320 0 : Reference< XInterface > xSource( static_cast<uno::XWeak*>( this ) );
321 0 : NotifyDocumentEvent( static_cast< SdDrawDocument* >( pModel ), "OnAnnotationChanged" , xSource );
322 : }
323 0 : }
324 :
325 0 : Reference< XText > SAL_CALL Annotation::getTextRange() throw (RuntimeException)
326 : {
327 0 : osl::MutexGuard g(m_aMutex);
328 0 : if( !m_TextRange.is() && (mpPage != 0) )
329 : {
330 0 : m_TextRange = TextApiObject::create( static_cast< SdDrawDocument* >( mpPage->GetModel() ) );
331 : }
332 0 : return Reference< XText >( m_TextRange.get() );
333 : }
334 :
335 0 : SdrUndoAction* CreateUndoInsertOrRemoveAnnotation( const Reference< XAnnotation >& xAnnotation, bool bInsert )
336 : {
337 0 : Annotation* pAnnotation = dynamic_cast< Annotation* >( xAnnotation.get() );
338 0 : if( pAnnotation )
339 : {
340 0 : return new UndoInsertOrRemoveAnnotation( *pAnnotation, bInsert );
341 : }
342 : else
343 : {
344 0 : return 0;
345 : }
346 : }
347 :
348 0 : UndoInsertOrRemoveAnnotation::UndoInsertOrRemoveAnnotation( Annotation& rAnnotation, bool bInsert )
349 0 : : SdrUndoAction( *rAnnotation.GetModel() )
350 : , mxAnnotation( &rAnnotation )
351 : , mbInsert( bInsert )
352 0 : , mnIndex( 0 )
353 : {
354 0 : SdPage* pPage = rAnnotation.GetPage();
355 0 : if( pPage )
356 : {
357 0 : Reference< XAnnotation > xAnnotation( &rAnnotation );
358 :
359 0 : const AnnotationVector& rVec = pPage->getAnnotations();
360 0 : for( AnnotationVector::const_iterator iter = rVec.begin(); iter != rVec.end(); ++iter )
361 : {
362 0 : if( (*iter) == xAnnotation )
363 0 : break;
364 :
365 0 : mnIndex++;
366 0 : }
367 : }
368 0 : }
369 :
370 0 : void UndoInsertOrRemoveAnnotation::Undo()
371 : {
372 0 : SdPage* pPage = mxAnnotation->GetPage();
373 0 : SdrModel* pModel = mxAnnotation->GetModel();
374 0 : if( pPage && pModel )
375 : {
376 0 : Reference< XAnnotation > xAnnotation( mxAnnotation.get() );
377 0 : if( mbInsert )
378 : {
379 0 : pPage->removeAnnotation( xAnnotation );
380 : }
381 : else
382 : {
383 0 : pPage->addAnnotation( xAnnotation, mnIndex );
384 0 : }
385 : }
386 0 : }
387 :
388 0 : void UndoInsertOrRemoveAnnotation::Redo()
389 : {
390 0 : SdPage* pPage = mxAnnotation->GetPage();
391 0 : SdrModel* pModel = mxAnnotation->GetModel();
392 0 : if( pPage && pModel )
393 : {
394 0 : Reference< XAnnotation > xAnnotation( mxAnnotation.get() );
395 :
396 0 : if( mbInsert )
397 : {
398 0 : pPage->addAnnotation( xAnnotation, mnIndex );
399 : }
400 : else
401 : {
402 0 : pPage->removeAnnotation( xAnnotation );
403 0 : }
404 : }
405 0 : }
406 :
407 0 : UndoAnnotation::UndoAnnotation( Annotation& rAnnotation )
408 0 : : SdrUndoAction( *rAnnotation.GetModel() )
409 0 : , mxAnnotation( &rAnnotation )
410 : {
411 0 : maUndoData.get( mxAnnotation );
412 0 : }
413 :
414 0 : void UndoAnnotation::Undo()
415 : {
416 0 : maRedoData.get( mxAnnotation );
417 0 : maUndoData.set( mxAnnotation );
418 0 : }
419 :
420 0 : void UndoAnnotation::Redo()
421 : {
422 0 : maUndoData.get( mxAnnotation );
423 0 : maRedoData.set( mxAnnotation );
424 0 : }
425 :
426 : } // namespace sd
427 :
428 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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