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2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
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7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
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11 * http://www.apache.org/licenses/LICENSE-2.0
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16 * KIND, either express or implied. See the License for the
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21
22
23
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_unotools.hxx"
26
27 #include <unotools/eventcfg.hxx>
28 #include <unotools/configmgr.hxx>
29 #include <unotools/configitem.hxx>
30 #include <tools/debug.hxx>
31 #include <com/sun/star/uno/Any.hxx>
32 #include <com/sun/star/uno/Sequence.hxx>
33 #include <com/sun/star/beans/PropertyValue.hpp>
34 #include <cppuhelper/weakref.hxx>
35
36 #ifndef __SGI_STL_HASH_MAP
37 #include <hash_map>
38 #endif
39 #include <tools/urlobj.hxx>
40 #include <rtl/ustrbuf.hxx>
41
42 #include <itemholder1.hxx>
43
44 #include <algorithm>
45
46 using namespace ::std ;
47 using namespace ::utl ;
48 using namespace ::rtl ;
49 using namespace ::osl ;
50 using namespace ::com::sun::star::uno ;
51 using namespace ::com::sun::star;
52
53 #define ROOTNODE_EVENTS OUString(RTL_CONSTASCII_USTRINGPARAM("Office.Events/ApplicationEvents" ))
54 #define PATHDELIMITER OUString(RTL_CONSTASCII_USTRINGPARAM("/"))
55 #define SETNODE_BINDINGS OUString(RTL_CONSTASCII_USTRINGPARAM("Bindings" ))
56 #define PROPERTYNAME_BINDINGURL OUString(RTL_CONSTASCII_USTRINGPARAM("BindingURL"))
57
58 const char* pEventAsciiNames[] =
59 {
60 "OnStartApp",
61 "OnCloseApp",
62 "OnCreate",
63 "OnNew",
64 "OnLoadFinished",
65 "OnLoad",
66 "OnPrepareUnload",
67 "OnUnload",
68 "OnSave",
69 "OnSaveDone",
70 "OnSaveFailed",
71 "OnSaveAs",
72 "OnSaveAsDone",
73 "OnSaveAsFailed",
74 "OnCopyTo",
75 "OnCopyToDone",
76 "OnCopyToFailed",
77 "OnFocus",
78 "OnUnfocus",
79 "OnPrint",
80 "OnViewCreated",
81 "OnPrepareViewClosing",
82 "OnViewClosed",
83 "OnModifyChanged",
84 "OnTitleChanged",
85 "OnVisAreaChanged",
86 "OnModeChanged",
87 "OnStorageChanged"
88 };
89
GlobalEventConfig_Impl()90 GlobalEventConfig_Impl::GlobalEventConfig_Impl()
91 : ConfigItem( ROOTNODE_EVENTS, CONFIG_MODE_IMMEDIATE_UPDATE )
92 {
93 // the supported event names
94 m_supportedEvents.push_back(::rtl::OUString::createFromAscii( pEventAsciiNames[STR_EVENT_STARTAPP] ) );
95 m_supportedEvents.push_back(::rtl::OUString::createFromAscii( pEventAsciiNames[STR_EVENT_CLOSEAPP] ) );
96 m_supportedEvents.push_back(::rtl::OUString::createFromAscii( pEventAsciiNames[STR_EVENT_DOCCREATED] ) );
97 m_supportedEvents.push_back(::rtl::OUString::createFromAscii( pEventAsciiNames[STR_EVENT_CREATEDOC] ) );
98 m_supportedEvents.push_back(::rtl::OUString::createFromAscii( pEventAsciiNames[STR_EVENT_LOADFINISHED] ) );
99 m_supportedEvents.push_back(::rtl::OUString::createFromAscii( pEventAsciiNames[STR_EVENT_OPENDOC] ) );
100 m_supportedEvents.push_back(::rtl::OUString::createFromAscii( pEventAsciiNames[STR_EVENT_PREPARECLOSEDOC] ) );
101 m_supportedEvents.push_back(::rtl::OUString::createFromAscii( pEventAsciiNames[STR_EVENT_CLOSEDOC] ) );
102 m_supportedEvents.push_back(::rtl::OUString::createFromAscii( pEventAsciiNames[STR_EVENT_SAVEDOC] ) );
103 m_supportedEvents.push_back(::rtl::OUString::createFromAscii( pEventAsciiNames[STR_EVENT_SAVEDOCDONE] ) );
104 m_supportedEvents.push_back(::rtl::OUString::createFromAscii( pEventAsciiNames[STR_EVENT_SAVEDOCFAILED] ) );
105 m_supportedEvents.push_back(::rtl::OUString::createFromAscii( pEventAsciiNames[STR_EVENT_SAVEASDOC] ) );
106 m_supportedEvents.push_back(::rtl::OUString::createFromAscii( pEventAsciiNames[STR_EVENT_SAVEASDOCDONE] ) );
107 m_supportedEvents.push_back(::rtl::OUString::createFromAscii( pEventAsciiNames[STR_EVENT_SAVEASDOCFAILED] ) );
108 m_supportedEvents.push_back(::rtl::OUString::createFromAscii( pEventAsciiNames[STR_EVENT_SAVETODOC] ) );
109 m_supportedEvents.push_back(::rtl::OUString::createFromAscii( pEventAsciiNames[STR_EVENT_SAVETODOCDONE] ) );
110 m_supportedEvents.push_back(::rtl::OUString::createFromAscii( pEventAsciiNames[STR_EVENT_SAVETODOCFAILED] ) );
111 m_supportedEvents.push_back(::rtl::OUString::createFromAscii( pEventAsciiNames[STR_EVENT_ACTIVATEDOC] ) );
112 m_supportedEvents.push_back(::rtl::OUString::createFromAscii( pEventAsciiNames[STR_EVENT_DEACTIVATEDOC] ) );
113 m_supportedEvents.push_back(::rtl::OUString::createFromAscii( pEventAsciiNames[STR_EVENT_PRINTDOC] ) );
114 m_supportedEvents.push_back(::rtl::OUString::createFromAscii( pEventAsciiNames[STR_EVENT_VIEWCREATED] ) );
115 m_supportedEvents.push_back(::rtl::OUString::createFromAscii( pEventAsciiNames[STR_EVENT_PREPARECLOSEVIEW] ) );
116 m_supportedEvents.push_back(::rtl::OUString::createFromAscii( pEventAsciiNames[STR_EVENT_CLOSEVIEW] ) );
117 m_supportedEvents.push_back(::rtl::OUString::createFromAscii( pEventAsciiNames[STR_EVENT_MODIFYCHANGED] ) );
118 m_supportedEvents.push_back(::rtl::OUString::createFromAscii( pEventAsciiNames[STR_EVENT_TITLECHANGED] ) );
119 m_supportedEvents.push_back(::rtl::OUString::createFromAscii( pEventAsciiNames[STR_EVENT_VISAREACHANGED] ) );
120 m_supportedEvents.push_back(::rtl::OUString::createFromAscii( pEventAsciiNames[STR_EVENT_MODECHANGED] ) );
121 m_supportedEvents.push_back(::rtl::OUString::createFromAscii( pEventAsciiNames[STR_EVENT_STORAGECHANGED] ) );
122
123 initBindingInfo();
124
125 /*TODO: Not used in the moment! see Notify() ...
126 // Enable notification mechanism of our baseclass.
127 // We need it to get information about changes outside these class on our used configuration keys! */
128 Sequence< OUString > aNotifySeq( 1 );
129 aNotifySeq[0] = OUString( RTL_CONSTASCII_USTRINGPARAM( "Events" ));
130 EnableNotification( aNotifySeq, sal_True );
131 }
132
133 //*****************************************************************************************************************
134 // destructor
135 //*****************************************************************************************************************
~GlobalEventConfig_Impl()136 GlobalEventConfig_Impl::~GlobalEventConfig_Impl()
137 {
138 // We must save our current values .. if user forget it!
139 if( IsModified() == sal_True )
140 {
141 Commit();
142 }
143 }
144
GetEventName(sal_Int32 nIndex)145 ::rtl::OUString GlobalEventConfig_Impl::GetEventName( sal_Int32 nIndex )
146 {
147 if ( nIndex < (sal_Int32) m_supportedEvents.size() )
148 return m_supportedEvents[nIndex];
149 else
150 return rtl::OUString();
151 }
152
153 //*****************************************************************************************************************
154 // public method
155 //*****************************************************************************************************************
Notify(const Sequence<OUString> &)156 void GlobalEventConfig_Impl::Notify( const Sequence< OUString >& )
157 {
158 MutexGuard aGuard( GlobalEventConfig::GetOwnStaticMutex() );
159
160 initBindingInfo();
161
162 // dont forget to update all existing frames and her might cached dispatch objects!
163 // But look for already killed frames. We hold weak references instead of hard ones ...
164 for (FrameVector::const_iterator pIt = m_lFrames.begin();
165 pIt != m_lFrames.end() ;
166 ++pIt )
167 {
168 ::com::sun::star::uno::Reference< ::com::sun::star::frame::XFrame > xFrame(pIt->get(), ::com::sun::star::uno::UNO_QUERY);
169 if (xFrame.is())
170 xFrame->contextChanged();
171 }
172 }
173
174 //*****************************************************************************************************************
175 // public method
176 //*****************************************************************************************************************
Commit()177 void GlobalEventConfig_Impl::Commit()
178 {
179 //DF need to check it this is correct??
180 OSL_TRACE("In GlobalEventConfig_Impl::Commit");
181 EventBindingHash::const_iterator it = m_eventBindingHash.begin();
182 EventBindingHash::const_iterator it_end = m_eventBindingHash.end();
183 // clear the existing nodes
184 ClearNodeSet( SETNODE_BINDINGS );
185 Sequence< beans::PropertyValue > seqValues( 1 );
186 OUString sNode;
187 static const OUString sPrefix(SETNODE_BINDINGS + PATHDELIMITER + OUString::createFromAscii("BindingType['"));
188 static const OUString sPostfix(OUString::createFromAscii("']") + PATHDELIMITER + PROPERTYNAME_BINDINGURL);
189 //step through the list of events
190 for(int i=0;it!=it_end;++it,++i)
191 {
192 //no point in writing out empty bindings!
193 if(it->second.getLength() == 0 )
194 continue;
195 sNode = sPrefix + it->first + sPostfix;
196 OSL_TRACE("writing binding for: %s",::rtl::OUStringToOString(sNode , RTL_TEXTENCODING_ASCII_US ).pData->buffer);
197 seqValues[ 0 ].Name = sNode;
198 seqValues[ 0 ].Value <<= it->second;
199 //write the data to the registry
200 SetSetProperties(SETNODE_BINDINGS,seqValues);
201 }
202 }
203
204 //*****************************************************************************************************************
205 // public method
206 //*****************************************************************************************************************
EstablishFrameCallback(const::com::sun::star::uno::Reference<::com::sun::star::frame::XFrame> & xFrame)207 void GlobalEventConfig_Impl::EstablishFrameCallback(const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XFrame >& xFrame)
208 {
209 // check if frame already exists inside list
210 // ignore double registrations
211 // every frame must be notified one times only!
212 ::com::sun::star::uno::WeakReference< ::com::sun::star::frame::XFrame > xWeak(xFrame);
213 FrameVector::const_iterator pIt = ::std::find(m_lFrames.begin(), m_lFrames.end(), xWeak);
214 if (pIt == m_lFrames.end())
215 m_lFrames.push_back(xWeak);
216 }
217
218 //*****************************************************************************************************************
219 // private method
220 //*****************************************************************************************************************
initBindingInfo()221 void GlobalEventConfig_Impl::initBindingInfo()
222 {
223 // Get ALL names of current existing list items in configuration!
224 Sequence< OUString > lEventNames = GetNodeNames( SETNODE_BINDINGS, utl::CONFIG_NAME_LOCAL_PATH );
225
226 OUString aSetNode( SETNODE_BINDINGS );
227 aSetNode += PATHDELIMITER;
228
229 OUString aCommandKey( PATHDELIMITER );
230 aCommandKey += PROPERTYNAME_BINDINGURL;
231
232 // Expand all keys
233 Sequence< OUString > lMacros(1);
234 for (sal_Int32 i=0; i<lEventNames.getLength(); ++i )
235 {
236 OUStringBuffer aBuffer( 32 );
237 aBuffer.append( aSetNode );
238 aBuffer.append( lEventNames[i] );
239 aBuffer.append( aCommandKey );
240 lMacros[0] = aBuffer.makeStringAndClear();
241 OSL_TRACE("reading binding for: %s",::rtl::OUStringToOString(lMacros[0] , RTL_TEXTENCODING_ASCII_US ).pData->buffer);
242 Sequence< Any > lValues = GetProperties( lMacros );
243 OUString sMacroURL;
244 if( lValues.getLength() > 0 )
245 {
246 lValues[0] >>= sMacroURL;
247 sal_Int32 startIndex = lEventNames[i].indexOf('\'');
248 sal_Int32 endIndex = lEventNames[i].lastIndexOf('\'');
249 if( startIndex >=0 && endIndex > 0 )
250 {
251 startIndex++;
252 OUString eventName = lEventNames[i].copy(startIndex,endIndex-startIndex);
253 m_eventBindingHash[ eventName ] = sMacroURL;
254 }
255 }
256 }
257 }
258
getEvents()259 Reference< container::XNameReplace > SAL_CALL GlobalEventConfig_Impl::getEvents() throw (::com::sun::star::uno::RuntimeException)
260 {
261 //how to return this object as an XNameReplace?
262 Reference< container::XNameReplace > ret;
263 return ret;
264 }
265
replaceByName(const OUString & aName,const Any & aElement)266 void SAL_CALL GlobalEventConfig_Impl::replaceByName( const OUString& aName, const Any& aElement ) throw (lang::IllegalArgumentException, container::NoSuchElementException, lang::WrappedTargetException, RuntimeException)
267 {
268 Sequence< beans::PropertyValue > props;
269 //DF should we prepopulate the hash with a list of valid event Names?
270 if( sal_False == ( aElement >>= props ) )
271 {
272 throw lang::IllegalArgumentException( OUString(),
273 Reference< XInterface > (), 2);
274 }
275 OUString macroURL;
276 sal_Int32 nPropCount = props.getLength();
277 for( sal_Int32 index = 0 ; index < nPropCount ; ++index )
278 {
279 if ( props[ index ].Name.compareToAscii( "Script" ) == 0 )
280 props[ index ].Value >>= macroURL;
281 }
282 m_eventBindingHash[ aName ] = macroURL;
283 SetModified();
284 }
285
getByName(const OUString & aName)286 Any SAL_CALL GlobalEventConfig_Impl::getByName( const OUString& aName ) throw (container::NoSuchElementException, lang::WrappedTargetException, RuntimeException)
287 {
288 Any aRet;
289 Sequence< beans::PropertyValue > props(2);
290 props[0].Name = OUString::createFromAscii("EventType");
291 props[0].Value <<= OUString::createFromAscii("Script");
292 props[1].Name = OUString::createFromAscii("Script");
293 EventBindingHash::const_iterator it = m_eventBindingHash.find( aName );
294 if( it != m_eventBindingHash.end() )
295 {
296 props[1].Value <<= it->second;
297 }
298 else
299 {
300 // not yet accessed - is it a supported name?
301 SupportedEventsVector::const_iterator pos = ::std::find(
302 m_supportedEvents.begin(), m_supportedEvents.end(), aName );
303 if ( pos == m_supportedEvents.end() )
304 throw container::NoSuchElementException( aName, NULL );
305
306 props[1].Value <<= OUString();
307 }
308 aRet <<= props;
309 return aRet;
310 }
311
getElementNames()312 Sequence< OUString > SAL_CALL GlobalEventConfig_Impl::getElementNames( ) throw (RuntimeException)
313 {
314 const ::rtl::OUString* pRet = m_supportedEvents.empty() ? NULL : &m_supportedEvents[0];
315 return uno::Sequence< ::rtl::OUString >(pRet, m_supportedEvents.size());
316 }
317
hasByName(const OUString & aName)318 sal_Bool SAL_CALL GlobalEventConfig_Impl::hasByName( const OUString& aName ) throw (RuntimeException)
319 {
320 if ( m_eventBindingHash.find( aName ) != m_eventBindingHash.end() )
321 return sal_True;
322
323 // never accessed before - is it supported in general?
324 SupportedEventsVector::const_iterator pos = ::std::find(
325 m_supportedEvents.begin(), m_supportedEvents.end(), aName );
326 if ( pos != m_supportedEvents.end() )
327 return sal_True;
328
329 return sal_False;
330 }
331
getElementType()332 Type SAL_CALL GlobalEventConfig_Impl::getElementType( ) throw (RuntimeException)
333 {
334 //DF definitly not sure about this??
335 return ::getCppuType((const Sequence<beans::PropertyValue>*)0);
336 }
337
hasElements()338 sal_Bool SAL_CALL GlobalEventConfig_Impl::hasElements( ) throw (RuntimeException)
339 {
340 return ( m_eventBindingHash.empty() );
341 }
342
343 // and now the wrapper
344
345
346 //initialize static member
347 GlobalEventConfig_Impl* GlobalEventConfig::m_pImpl = NULL ;
348 sal_Int32 GlobalEventConfig::m_nRefCount = 0 ;
349
GlobalEventConfig()350 GlobalEventConfig::GlobalEventConfig()
351 {
352 // Global access, must be guarded (multithreading!).
353 MutexGuard aGuard( GetOwnStaticMutex() );
354 // Increase our refcount ...
355 ++m_nRefCount;
356 // ... and initialize our data container only if it not already exist!
357 if( m_pImpl == NULL )
358 {
359 m_pImpl = new GlobalEventConfig_Impl;
360 ItemHolder1::holdConfigItem(E_EVENTCFG);
361 }
362 }
363
~GlobalEventConfig()364 GlobalEventConfig::~GlobalEventConfig()
365 {
366 // Global access, must be guarded (multithreading!)
367 MutexGuard aGuard( GetOwnStaticMutex() );
368 // Decrease our refcount.
369 --m_nRefCount;
370 // If last instance was deleted ...
371 // we must destroy our static data container!
372 if( m_nRefCount <= 0 )
373 {
374 delete m_pImpl;
375 m_pImpl = NULL;
376 }
377 }
378
EstablishFrameCallback(const::com::sun::star::uno::Reference<::com::sun::star::frame::XFrame> & xFrame)379 void GlobalEventConfig::EstablishFrameCallback(const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XFrame >& xFrame)
380 {
381 MutexGuard aGuard( GetOwnStaticMutex() );
382 m_pImpl->EstablishFrameCallback( xFrame );
383 }
384
getEvents()385 Reference< container::XNameReplace > SAL_CALL GlobalEventConfig::getEvents() throw (::com::sun::star::uno::RuntimeException)
386 {
387 MutexGuard aGuard( GetOwnStaticMutex() );
388 Reference< container::XNameReplace > ret(this);
389 return ret;
390 }
391
replaceByName(const OUString & aName,const Any & aElement)392 void SAL_CALL GlobalEventConfig::replaceByName( const OUString& aName, const Any& aElement ) throw (lang::IllegalArgumentException, container::NoSuchElementException, lang::WrappedTargetException, RuntimeException)
393 {
394 MutexGuard aGuard( GetOwnStaticMutex() );
395 m_pImpl->replaceByName( aName, aElement );
396 }
getByName(const OUString & aName)397 Any SAL_CALL GlobalEventConfig::getByName( const OUString& aName ) throw (container::NoSuchElementException, lang::WrappedTargetException, RuntimeException)
398 {
399 MutexGuard aGuard( GetOwnStaticMutex() );
400 return m_pImpl->getByName( aName );
401 }
getElementNames()402 Sequence< OUString > SAL_CALL GlobalEventConfig::getElementNames( ) throw (RuntimeException)
403 {
404 MutexGuard aGuard( GetOwnStaticMutex() );
405 return m_pImpl->getElementNames( );
406 }
hasByName(const OUString & aName)407 sal_Bool SAL_CALL GlobalEventConfig::hasByName( const OUString& aName ) throw (RuntimeException)
408 {
409 MutexGuard aGuard( GetOwnStaticMutex() );
410 return m_pImpl->hasByName( aName );
411 }
getElementType()412 Type SAL_CALL GlobalEventConfig::getElementType( ) throw (RuntimeException)
413 {
414 MutexGuard aGuard( GetOwnStaticMutex() );
415 return m_pImpl->getElementType( );
416 }
hasElements()417 sal_Bool SAL_CALL GlobalEventConfig::hasElements( ) throw (RuntimeException)
418 {
419 MutexGuard aGuard( GetOwnStaticMutex() );
420 return m_pImpl->hasElements( );
421 }
422
GetOwnStaticMutex()423 Mutex& GlobalEventConfig::GetOwnStaticMutex()
424 {
425 // Initialize static mutex only for one time!
426 static Mutex* pMutex = NULL;
427 // If these method first called (Mutex not already exist!) ...
428 if( pMutex == NULL )
429 {
430 // ... we must create a new one. Protect following code with
431 // the global mutex -
432 // It must be - we create a static variable!
433 MutexGuard aGuard( Mutex::getGlobalMutex() );
434 // We must check our pointer again - because it can be that
435 // another instance of our class will be faster then these!
436 if( pMutex == NULL )
437 {
438 // Create the new mutex and set it for return on static variable.
439 static Mutex aMutex;
440 pMutex = &aMutex;
441 }
442 }
443 // Return new created or already existing mutex object.
444 return *pMutex;
445 }
446
GetEventName(sal_Int32 nIndex)447 ::rtl::OUString GlobalEventConfig::GetEventName( sal_Int32 nIndex )
448 {
449 return GlobalEventConfig().m_pImpl->GetEventName( nIndex );
450 }
451
452