xref: /trunk/main/framework/source/services/frame.cxx (revision 91144cd0085a7583d2099b982122deb2184ab956)
1 /**************************************************************
2  *
3  * Licensed to the Apache Software Foundation (ASF) under one
4  * or more contributor license agreements.  See the NOTICE file
5  * distributed with this work for additional information
6  * regarding copyright ownership.  The ASF licenses this file
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8  * "License"); you may not use this file except in compliance
9  * with the License.  You may obtain a copy of the License at
10  *
11  *   http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing,
14  * software distributed under the License is distributed on an
15  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16  * KIND, either express or implied.  See the License for the
17  * specific language governing permissions and limitations
18  * under the License.
19  *
20  *************************************************************/
21 
22 // MARKER(update_precomp.py): autogen include statement, do not remove
23 #include "precompiled_framework.hxx"
24 
25 //_________________________________________________________________________________________________________________
26 //  my own includes
27 //_________________________________________________________________________________________________________________
28 #include <services/frame.hxx>
29 #include <dispatch/dispatchprovider.hxx>
30 
31 #ifndef __FRAMEWORK_DISPATCH_INTERCEPTIONHELPER_HXX_
32 #include <dispatch/interceptionhelper.hxx>
33 #endif
34 #include <dispatch/closedispatcher.hxx>
35 #include <dispatch/windowcommanddispatch.hxx>
36 #include <loadenv/loadenv.hxx>
37 #include <helper/oframes.hxx>
38 #include <helper/statusindicatorfactory.hxx>
39 #include <framework/titlehelper.hxx>
40 #include <classes/droptargetlistener.hxx>
41 #include <classes/taskcreator.hxx>
42 #include <loadenv/targethelper.hxx>
43 #include <framework/framelistanalyzer.hxx>
44 #include <helper/dockingareadefaultacceptor.hxx>
45 #include <dispatch/dispatchinformationprovider.hxx>
46 #include <threadhelp/transactionguard.hxx>
47 #include <pattern/window.hxx>
48 #include <services.h>
49 #include <properties.h>
50 
51 //_________________________________________________________________________________________________________________
52 //  interface includes
53 //_________________________________________________________________________________________________________________
54 #include <com/sun/star/lang/XInitialization.hpp>
55 #include <com/sun/star/lang/DisposedException.hpp>
56 #include <com/sun/star/task/XJobExecutor.hpp>
57 #include <com/sun/star/util/XURLTransformer.hpp>
58 #include <com/sun/star/util/XCloseable.hpp>
59 #include <com/sun/star/awt/XDevice.hpp>
60 #include <com/sun/star/awt/XTopWindow.hpp>
61 #include <com/sun/star/frame/XDesktop.hpp>
62 #include <com/sun/star/awt/PosSize.hpp>
63 #include <com/sun/star/frame/FrameSearchFlag.hpp>
64 #include <com/sun/star/awt/XWindowPeer.hpp>
65 #include <com/sun/star/awt/XVclWindowPeer.hpp>
66 #include <com/sun/star/task/XStatusIndicatorSupplier.hpp>
67 #include <com/sun/star/beans/PropertyAttribute.hpp>
68 #include <com/sun/star/beans/PropertyValue.hpp>
69 #include <com/sun/star/beans/XPropertySet.hpp>
70 #include <com/sun/star/frame/XModel.hpp>
71 #include <com/sun/star/awt/XDataTransferProviderAccess.hpp>
72 #include <com/sun/star/datatransfer/dnd/XDropTarget.hpp>
73 #include <com/sun/star/awt/WindowAttribute.hpp>
74 #include <com/sun/star/container/XIndexAccess.hpp>
75 #include <com/sun/star/beans/XMaterialHolder.hpp>
76 
77 #ifndef _COM_SUN_STAR_FRAME_XTITLECHANGEBROADCASTER_HPP_
78 #include <com/sun/star/frame/XTitleChangeBroadcaster.hpp>
79 #endif
80 
81 //_________________________________________________________________________________________________________________
82 //  includes of other projects
83 //_________________________________________________________________________________________________________________
84 #include <comphelper/sequenceashashmap.hxx>
85 #include <cppuhelper/queryinterface.hxx>
86 #include <cppuhelper/typeprovider.hxx>
87 #include <cppuhelper/factory.hxx>
88 #include <cppuhelper/proptypehlp.hxx>
89 #include <rtl/ustrbuf.hxx>
90 #include <vcl/window.hxx>
91 #include <vcl/wrkwin.hxx>
92 #include <vcl/svapp.hxx>
93 
94 #ifndef _TOOLKIT_HELPER_VCLUNOHELPER_HXX_
95 #include <toolkit/helper/vclunohelper.hxx>
96 #endif
97 #include <toolkit/awt/vclxwindow.hxx>
98 #include <comphelper/processfactory.hxx>
99 #include <unotools/moduleoptions.hxx>
100 #include <tools/diagnose_ex.h>
101 
102 #ifdef ENABLE_ASSERTIONS
103     #ifndef _RTL_STRBUF_HXX_
104     #include <rtl/strbuf.hxx>
105     #endif
106 #endif
107 
108 #include <vcl/menu.hxx>
109 
110 //_________________________________________________________________________________________________________________
111 //  namespace
112 //_________________________________________________________________________________________________________________
113 
114 namespace framework{
115 
116 //_________________________________________________________________________________________________________________
117 //  non exported const
118 //_________________________________________________________________________________________________________________
119 
120 //_________________________________________________________________________________________________________________
121 //  non exported definitions
122 //_________________________________________________________________________________________________________________
123 
124 css::uno::WeakReference< css::frame::XFrame > Frame::m_xCloserFrame = css::uno::WeakReference< css::frame::XFrame >();
125 
126 //_________________________________________________________________________________________________________________
127 //  declarations
128 //_________________________________________________________________________________________________________________
129 
130 //*****************************************************************************************************************
131 //  XInterface, XTypeProvider, XServiceInfo
132 //*****************************************************************************************************************
DEFINE_XINTERFACE_21(Frame,OWeakObject,DIRECT_INTERFACE (css::lang::XTypeProvider),DIRECT_INTERFACE (css::lang::XServiceInfo),DIRECT_INTERFACE (css::frame::XFramesSupplier),DIRECT_INTERFACE (css::frame::XFrame),DIRECT_INTERFACE (css::lang::XComponent),DIRECT_INTERFACE (css::task::XStatusIndicatorFactory),DIRECT_INTERFACE (css::frame::XDispatchProvider),DIRECT_INTERFACE (css::frame::XDispatchInformationProvider),DIRECT_INTERFACE (css::frame::XDispatchProviderInterception),DIRECT_INTERFACE (css::beans::XPropertySet),DIRECT_INTERFACE (css::beans::XPropertySetInfo),DIRECT_INTERFACE (css::awt::XWindowListener),DIRECT_INTERFACE (css::awt::XTopWindowListener),DIRECT_INTERFACE (css::awt::XFocusListener),DERIVED_INTERFACE (css::lang::XEventListener,css::awt::XWindowListener),DIRECT_INTERFACE (css::document::XActionLockable),DIRECT_INTERFACE (css::util::XCloseable),DIRECT_INTERFACE (css::util::XCloseBroadcaster),DIRECT_INTERFACE (css::frame::XComponentLoader),DIRECT_INTERFACE (css::frame::XTitle),DIRECT_INTERFACE (css::frame::XTitleChangeBroadcaster))133 DEFINE_XINTERFACE_21                (   Frame                                                                   ,
134                                         OWeakObject                                                             ,
135                                         DIRECT_INTERFACE(css::lang::XTypeProvider                               ),
136                                         DIRECT_INTERFACE(css::lang::XServiceInfo                                ),
137                                         DIRECT_INTERFACE(css::frame::XFramesSupplier                            ),
138                                         DIRECT_INTERFACE(css::frame::XFrame                                     ),
139                                         DIRECT_INTERFACE(css::lang::XComponent                                  ),
140                                         DIRECT_INTERFACE(css::task::XStatusIndicatorFactory                     ),
141                                         DIRECT_INTERFACE(css::frame::XDispatchProvider                          ),
142                                         DIRECT_INTERFACE(css::frame::XDispatchInformationProvider               ),
143                                         DIRECT_INTERFACE(css::frame::XDispatchProviderInterception              ),
144                                         DIRECT_INTERFACE(css::beans::XPropertySet                               ),
145                                         DIRECT_INTERFACE(css::beans::XPropertySetInfo                           ),
146                                         DIRECT_INTERFACE(css::awt::XWindowListener                              ),
147                                         DIRECT_INTERFACE(css::awt::XTopWindowListener                           ),
148                                         DIRECT_INTERFACE(css::awt::XFocusListener                               ),
149                                         DERIVED_INTERFACE(css::lang::XEventListener, css::awt::XWindowListener  ),
150                                         DIRECT_INTERFACE(css::document::XActionLockable                         ),
151                                         DIRECT_INTERFACE(css::util::XCloseable                                  ),
152                                         DIRECT_INTERFACE(css::util::XCloseBroadcaster                           ),
153                                         DIRECT_INTERFACE(css::frame::XComponentLoader                           ),
154                                         DIRECT_INTERFACE(css::frame::XTitle                                     ),
155                                         DIRECT_INTERFACE(css::frame::XTitleChangeBroadcaster                    )
156                                     )
157 
158 DEFINE_XTYPEPROVIDER_20             (   Frame                                                                   ,
159                                         css::lang::XTypeProvider                                                ,
160                                         css::lang::XServiceInfo                                                 ,
161                                         css::frame::XFramesSupplier                                             ,
162                                         css::frame::XFrame                                                      ,
163                                         css::lang::XComponent                                                   ,
164                                         css::task::XStatusIndicatorFactory                                      ,
165                                         css::beans::XPropertySet                                                ,
166                                         css::beans::XPropertySetInfo                                            ,
167                                         css::frame::XDispatchProvider                                           ,
168                                         css::frame::XDispatchInformationProvider                                ,
169                                         css::frame::XDispatchProviderInterception                               ,
170                                         css::awt::XWindowListener                                               ,
171                                         css::awt::XTopWindowListener                                            ,
172                                         css::awt::XFocusListener                                                ,
173                                         css::lang::XEventListener                                               ,
174                                         css::util::XCloseable                                                   ,
175                                         css::util::XCloseBroadcaster                                            ,
176                                         css::frame::XComponentLoader                                            ,
177                                         css::frame::XTitle                                                      ,
178                                         css::frame::XTitleChangeBroadcaster
179                                     )
180 
181 DEFINE_XSERVICEINFO_MULTISERVICE    (   Frame                                                                   ,
182                                         ::cppu::OWeakObject                                                     ,
183                                         SERVICENAME_FRAME                                                       ,
184                                         IMPLEMENTATIONNAME_FRAME
185                                     )
186 
187 DEFINE_INIT_SERVICE                 (   Frame,
188                                         {
189                                             /*Attention
190                                                 I think we don't need any mutex or lock here ... because we are called by our own static method impl_createInstance()
191                                                 to create a new instance of this class by our own supported service factory.
192                                                 see macro DEFINE_XSERVICEINFO_MULTISERVICE and "impl_initService()" for further informations!
193                                             */
194                                             css::uno::Reference< css::uno::XInterface > xThis(static_cast< ::cppu::OWeakObject* >(this), css::uno::UNO_QUERY_THROW);
195 
196                                             //-------------------------------------------------------------------------------------------------------------
197                                             // Initialize a new dispatchhelper-object to handle dispatches.
198                                             // We use these helper as slave for our interceptor helper ... not directly!
199                                             // But he is event listener on THIS instance!
200                                             DispatchProvider* pDispatchHelper = new DispatchProvider( m_xFactory, this );
201                                             css::uno::Reference< css::frame::XDispatchProvider > xDispatchProvider( static_cast< ::cppu::OWeakObject* >(pDispatchHelper), css::uno::UNO_QUERY );
202 
203                                             //-------------------------------------------------------------------------------------------------------------
204                                             DispatchInformationProvider* pInfoHelper = new DispatchInformationProvider(m_xFactory, this);
205                                             m_xDispatchInfoHelper = css::uno::Reference< css::frame::XDispatchInformationProvider >( static_cast< ::cppu::OWeakObject* >(pInfoHelper), css::uno::UNO_QUERY );
206 
207                                             //-------------------------------------------------------------------------------------------------------------
208                                             // Initialize a new interception helper object to handle dispatches and implement an interceptor mechanism.
209                                             // Set created dispatch provider as slowest slave of it.
210                                             // Hold interception helper by reference only - not by pointer!
211                                             // So it's easier to destroy it.
212                                             InterceptionHelper* pInterceptionHelper = new InterceptionHelper( this, xDispatchProvider );
213                                             m_xDispatchHelper = css::uno::Reference< css::frame::XDispatchProvider >( static_cast< ::cppu::OWeakObject* >(pInterceptionHelper), css::uno::UNO_QUERY );
214 
215                                             //-------------------------------------------------------------------------------------------------------------
216                                             // Initialize a new XFrames-helper-object to handle XIndexAccess and XElementAccess.
217                                             // We hold member as reference ... not as pointer too!
218                                             // Attention: We share our frame container with this helper. Container is threadsafe himself ... So I think we can do that.
219                                             // But look on dispose() for right order of deinitialization.
220                                             OFrames* pFramesHelper = new OFrames( m_xFactory, this, &m_aChildFrameContainer );
221                                             m_xFramesHelper = css::uno::Reference< css::frame::XFrames >( static_cast< ::cppu::OWeakObject* >(pFramesHelper), css::uno::UNO_QUERY );
222 
223                                             //-------------------------------------------------------------------------------------------------------------
224                                             // Initialize a the drop target listener.
225                                             // We hold member as reference ... not as pointer too!
226                                             DropTargetListener* pDropListener = new DropTargetListener( m_xFactory, this );
227                                             m_xDropTargetListener = css::uno::Reference< css::datatransfer::dnd::XDropTargetListener >( static_cast< ::cppu::OWeakObject* >(pDropListener), css::uno::UNO_QUERY );
228 
229                                             // Safe impossible cases
230                                             // We can't work without these helpers!
231                                             LOG_ASSERT2( xDispatchProvider.is    ()==sal_False, "Frame::impl_initService()", "Slowest slave for dispatch- and interception helper isn't valid. XDispatchProvider, XDispatch, XDispatchProviderInterception are not full supported!" )
232                                             LOG_ASSERT2( m_xDispatchHelper.is    ()==sal_False, "Frame::impl_initService()", "Interception helper isn't valid. XDispatchProvider, XDispatch, XDispatchProviderInterception are not full supported!"                                 )
233                                             LOG_ASSERT2( m_xFramesHelper.is      ()==sal_False, "Frame::impl_initService()", "Frames helper isn't valid. XFrames, XIndexAccess and XElementAccess are not supported!"                                                                )
234                                             LOG_ASSERT2( m_xDropTargetListener.is()==sal_False, "Frame::impl_initService()", "DropTarget helper isn't valid. Drag and drop without functionality!"                                                                                  )
235 
236                                             //-------------------------------------------------------------------------------------------------------------
237                                             // establish notifies for changing of "disabled commands" configuration during runtime
238                                             m_aCommandOptions.EstablisFrameCallback(this);
239 
240                                             //-------------------------------------------------------------------------------------------------------------
241                                             // Create an initial layout manager
242                                             // Create layout manager and connect it to the newly created frame
243                                             m_xLayoutManager = css::uno::Reference< css::frame::XLayoutManager >(m_xFactory->createInstance(SERVICENAME_LAYOUTMANAGER), css::uno::UNO_QUERY);
244 
245                                             //-------------------------------------------------------------------------------------------------------------
246                                             // set information about all supported properties at the base class helper PropertySetHelper
247                                             impl_initializePropInfo();
248                                         }
249                                     )
250 
251 /*-****************************************************************************************************//**
252     @short      standard constructor to create instance by factory
253     @descr      This constructor initialize a new instance of this class by valid factory,
254                 and will be set valid values on his member and baseclasses.
255 
256     @attention  a)  Don't use your own reference during an UNO-Service-ctor! There is no guarantee, that you
257                     will get over this. (e.g. using of your reference as parameter to initialize some member)
258                     Do such things in DEFINE_INIT_SERVICE() method, which is called automatically after your ctor!!!
259                 b)  Baseclass OBroadcastHelper is a typedef in namespace cppu!
260                     The Microsoft compiler has some problems to handle it right BY using namespace explicitly ::cppu::OBroadcastHelper.
261                     If we write it without a namespace or expand the typedef to OBroadcastHelperVar<...> -> it will be OK!?
262                     I don't know why! (other compiler not tested .. but it works!)
263 
264     @seealso    method DEFINE_INIT_SERVICE()
265 
266     @param      "xFactory" is the multi service manager, which create this instance.
267                 The value must be different from NULL!
268     @return     -
269 
270     @onerror    ASSERT in debug version or nothing in release version.
271 *//*-*****************************************************************************************************/
272 Frame::Frame( const css::uno::Reference< css::lang::XMultiServiceFactory >& xFactory )
273         :   ThreadHelpBase              ( &Application::GetSolarMutex()                     )
274         ,   TransactionBase             (                                                   )
275         ,   PropertySetHelper           ( xFactory,
276                                           &m_aLock,
277                                           &m_aTransactionManager,
278                                           sal_False) // sal_False => dont release shared mutex on calling us!
279         ,   ::cppu::OWeakObject         (                                                   )
280         //  init member
281         ,   m_xFactory                  ( xFactory                                          )
282         ,   m_aListenerContainer        ( m_aLock.getShareableOslMutex()                    )
283         ,   m_xParent                   (                                                   )
284         ,   m_xContainerWindow          (                                                   )
285         ,   m_xComponentWindow          (                                                   )
286         ,   m_xController               (                                                   )
287         ,   m_eActiveState              ( E_INACTIVE                                        )
288         ,   m_sName                     (                                                   )
289         ,   m_bIsFrameTop               ( sal_True                                          ) // I think we are top without a parent ... and there is no parent yet!
290         ,   m_bConnected                ( sal_False                                         ) // There exist no component inside of use => sal_False, we are not connected!
291         ,   m_nExternalLockCount        ( 0                                                 )
292         ,   m_bSelfClose                ( sal_False                                         ) // Important!
293         ,   m_bIsHidden                 ( sal_True                                          )
294         ,   m_xTitleHelper              (                                                   )
295          ,   mp_WindowCommandDispatch    ( NULL                                              )
296         ,   m_aChildFrameContainer      (                                                   )
297 {
298     // Check incoming parameter to avoid against wrong initialization.
299     LOG_ASSERT2( implcp_ctor( xFactory ), "Frame::Frame()", "Invalid parameter detected!" )
300 
301     /* Please have a look on "@attentions" of description before! */
302 }
303 
304 /*-****************************************************************************************************//**
305     @short      standard destructor
306     @descr      This one do NOTHING! Use dispose() instead of this.
307 
308     @seealso    method dispose()
309 
310     @param      -
311     @return     -
312 
313     @onerror    -
314 *//*-*****************************************************************************************************/
~Frame()315 Frame::~Frame()
316 {
317     LOG_ASSERT2( m_aTransactionManager.getWorkingMode()!=E_CLOSE, "Frame::~Frame()", "Who forgot to dispose this service?" )
318      if (mp_WindowCommandDispatch != NULL)
319      {
320           delete ((WindowCommandDispatch *)mp_WindowCommandDispatch); // memory leak #i120079#
321      }
322 }
323 
324 /*-************************************************************************************************************//**
325     @interface  XComponentLoader
326     @short      try to load given URL into a task
327     @descr      You can give us some informations about the content, which you will load into a frame.
328                 We search or create this target for you, make a type detection of given URL and try to load it.
329                 As result of this operation we return the new created component or nothing, if loading failed.
330 
331     @seealso    -
332 
333     @param      "sURL"              , URL, which represents the content
334     @param      "sTargetFrameName"  , name of target frame or special value like "_self", "_blank" ...
335     @param      "nSearchFlags"      , optional arguments for frame search, if target isn't a special one
336     @param      "lArguments"        , optional arguments for loading
337     @return     A valid component reference, if loading was successfully.
338                 A null reference otherwise.
339 
340     @onerror    We return a null reference.
341     @threadsafe yes
342 *//*-*************************************************************************************************************/
loadComponentFromURL(const::rtl::OUString & sURL,const::rtl::OUString & sTargetFrameName,sal_Int32 nSearchFlags,const css::uno::Sequence<css::beans::PropertyValue> & lArguments)343 css::uno::Reference< css::lang::XComponent > SAL_CALL Frame::loadComponentFromURL( const ::rtl::OUString&                                 sURL            ,
344                                                                                    const ::rtl::OUString&                                 sTargetFrameName,
345                                                                                          sal_Int32                                        nSearchFlags    ,
346                                                                                    const css::uno::Sequence< css::beans::PropertyValue >& lArguments      )
347 {
348     {
349         // If the frame is closed the call might lead to crash even with target "_blank",
350         // so the DisposedException should be thrown in this case
351         // It still looks to be too dangerous to set the transaction for the whole loading process
352         // so the guard is used in scopes to let the standard check be used
353 
354         TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS );
355     }
356 
357     ReadGuard aReadLock(m_aLock);
358     css::uno::Reference< css::frame::XComponentLoader > xThis(static_cast< css::frame::XComponentLoader* >(this), css::uno::UNO_QUERY);
359     css::uno::Reference< css::lang::XMultiServiceFactory > xSMGR = m_xFactory;
360     aReadLock.unlock();
361 
362     return LoadEnv::loadComponentFromURL(xThis, xSMGR, sURL, sTargetFrameName, nSearchFlags, lArguments);
363 }
364 
365 /*-****************************************************************************************************//**
366     @short      return access to append or remove childs on desktop
367     @descr      We don't implement these interface directly. We use a helper class to do this.
368                 If you wish to add or delete childs to/from the container, call these method to get
369                 a reference to the helper.
370 
371     @seealso    class OFrames
372 
373     @param      -
374     @return     A reference to the helper which answer your queries.
375 
376     @onerror    A null reference is returned.
377 *//*-*****************************************************************************************************/
getFrames()378 css::uno::Reference< css::frame::XFrames > SAL_CALL Frame::getFrames()
379 {
380     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
381     // Register transaction and reject wrong calls.
382 
383 /*TODO
384     This is a temp. HACK!
385     Our parent (a Task!) stand in close/dispose and set working mode to E_BEFOERECLOSE
386     and call dispose on us! We try to get this xFramesHelper and are reject by an "already closed" parent instance ....
387     => We use SOFTEXCEPTIONS here ... but we should make it right in further times ....
388  */
389 
390     TransactionGuard aTransaction( m_aTransactionManager, E_SOFTEXCEPTIONS );
391 
392     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
393     ReadGuard aReadLock( m_aLock );
394 
395     // Return access to all child frames to caller.
396     // Our childframe container is implemented in helper class OFrames and used as a reference m_xFramesHelper!
397     return m_xFramesHelper;
398 }
399 
400 /*-****************************************************************************************************//**
401     @short      get the current active child frame
402     @descr      It must be a frameto. Direct childs of a frame are frames only! No task or desktop is accepted.
403                 We don't save this information directly in this class. We use our container-helper
404                 to do that.
405 
406     @seealso    class OFrameContainer
407     @seealso    method setActiveFrame()
408 
409     @param      -
410     @return     A reference to our current active childframe, if anyone exist.
411     @return     A null reference, if nobody is active.
412 
413     @onerror    A null reference is returned.
414 *//*-*****************************************************************************************************/
getActiveFrame()415 css::uno::Reference< css::frame::XFrame > SAL_CALL Frame::getActiveFrame()
416 {
417     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
418     // Register transaction and reject wrong calls.
419     TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS );
420 
421     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
422     ReadGuard aReadLock( m_aLock );
423 
424     // Return current active frame.
425     // This information is available on the container.
426     return m_aChildFrameContainer.getActive();
427 }
428 
429 /*-****************************************************************************************************//**
430     @short      set the new active direct child frame
431     @descr      It must be a frame to. Direct childs of frame are frames only! No task or desktop is accepted.
432                 We don't save this information directly in this class. We use our container-helper
433                 to do that.
434 
435     @seealso    class OFrameContainer
436     @seealso    method getActiveFrame()
437 
438     @param      "xFrame", reference to new active child. It must be an already existing child!
439     @return     -
440 
441     @onerror    An assertion is thrown and element is ignored, if given frame isn't already a child of us.
442 *//*-*****************************************************************************************************/
setActiveFrame(const css::uno::Reference<css::frame::XFrame> & xFrame)443 void SAL_CALL Frame::setActiveFrame( const css::uno::Reference< css::frame::XFrame >& xFrame )
444 {
445     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
446     // Check incoming parameters.
447     LOG_ASSERT2( implcp_setActiveFrame( xFrame ), "Frame::setActiveFrame()", "Invalid parameter detected!" )
448     // Look for rejected calls!
449     TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS );
450 
451     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
452     WriteGuard aWriteLock( m_aLock );
453 
454     // Copy necessary member for threadsafe access!
455     // m_aChildFrameContainer is threadsafe himself and he live if we live!!!
456     // ...and our transaction is non breakable too ...
457     css::uno::Reference< css::frame::XFrame > xActiveChild = m_aChildFrameContainer.getActive();
458     EActiveState                              eActiveState = m_eActiveState             ;
459 
460     aWriteLock.unlock();
461     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
462 
463     // Doesn't work, if "new" active frame isn't different from current one!
464     // (xFrame==NULL is allowed to UNSET it!)
465     if( xActiveChild != xFrame )
466     {
467         // ... otherwise set new and deactivate old one.
468         m_aChildFrameContainer.setActive( xFrame );
469         if  (
470                 ( eActiveState      !=  E_INACTIVE  )   &&
471                 ( xActiveChild.is() ==  sal_True    )
472             )
473         {
474             xActiveChild->deactivate();
475         }
476     }
477 
478     if( xFrame.is() == sal_True )
479     {
480         // If last active frame had focus ...
481         // ... reset state to ACTIVE and send right FrameActionEvent for focus lost.
482         if( eActiveState == E_FOCUS )
483         {
484             aWriteLock.lock();
485             eActiveState   = E_ACTIVE    ;
486             m_eActiveState = eActiveState;
487             aWriteLock.unlock();
488             implts_sendFrameActionEvent( css::frame::FrameAction_FRAME_UI_DEACTIVATING );
489         }
490 
491         // If last active frame was active ...
492         // but new one isn't it ...
493         // ... set it as active one.
494         if  (
495                 ( eActiveState          ==  E_ACTIVE    )   &&
496                 ( xFrame->isActive()    ==  sal_False   )
497             )
498         {
499             xFrame->activate();
500         }
501     }
502     else
503     // If this frame is active and has no active subframe anymore it is UI active too
504     if( eActiveState == E_ACTIVE )
505     {
506         aWriteLock.lock();
507         eActiveState   = E_FOCUS     ;
508         m_eActiveState = eActiveState;
509         aWriteLock.unlock();
510         implts_sendFrameActionEvent( css::frame::FrameAction_FRAME_UI_ACTIVATED );
511     }
512 }
513 
514 /*-****************************************************************************************************//**
515    initialize new created layout manager
516 **/
lcl_enableLayoutManager(const css::uno::Reference<css::frame::XLayoutManager> & xLayoutManager,const css::uno::Reference<css::frame::XFrame> & xFrame)517 void lcl_enableLayoutManager(const css::uno::Reference< css::frame::XLayoutManager >& xLayoutManager,
518                              const css::uno::Reference< css::frame::XFrame >&         xFrame        )
519 {
520     // Provide container window to our layout manager implementation
521     xLayoutManager->attachFrame(xFrame);
522 
523     css::uno::Reference< css::frame::XFrameActionListener > xListen(xLayoutManager, css::uno::UNO_QUERY_THROW);
524     xFrame->addFrameActionListener(xListen);
525 
526     DockingAreaDefaultAcceptor* pAcceptor = new DockingAreaDefaultAcceptor(xFrame);
527     css::uno::Reference< css::ui::XDockingAreaAcceptor > xDockingAreaAcceptor( static_cast< ::cppu::OWeakObject* >(pAcceptor), css::uno::UNO_QUERY_THROW);
528     xLayoutManager->setDockingAreaAcceptor(xDockingAreaAcceptor);
529 }
530 
531 /*-****************************************************************************************************//**
532    deinitialize layout manager
533 **/
lcl_disableLayoutManager(const css::uno::Reference<css::frame::XLayoutManager> & xLayoutManager,const css::uno::Reference<css::frame::XFrame> & xFrame)534 void lcl_disableLayoutManager(const css::uno::Reference< css::frame::XLayoutManager >& xLayoutManager,
535                               const css::uno::Reference< css::frame::XFrame >&         xFrame        )
536 {
537     css::uno::Reference< css::frame::XFrameActionListener > xListen(xLayoutManager, css::uno::UNO_QUERY_THROW);
538     xFrame->removeFrameActionListener(xListen);
539     xLayoutManager->setDockingAreaAcceptor(css::uno::Reference< css::ui::XDockingAreaAcceptor >());
540     xLayoutManager->attachFrame(css::uno::Reference< css::frame::XFrame >());
541 }
542 
543 /*-****************************************************************************************************//**
544     @short      initialize frame instance
545     @descr      A frame needs a window. This method set a new one ... but should called one times only!
546                 We use this window to listen for window events and forward it to our set component.
547                 Its used as parent of component window too.
548 
549     @seealso    method getContainerWindow()
550     @seealso    method setComponent()
551     @seealso    member m_xContainerWindow
552 
553     @param      "xWindow", reference to new container window - must be valid!
554     @return     -
555 
556     @onerror    We do nothing.
557 *//*-*****************************************************************************************************/
initialize(const css::uno::Reference<css::awt::XWindow> & xWindow)558 void SAL_CALL Frame::initialize( const css::uno::Reference< css::awt::XWindow >& xWindow )
559 {
560     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
561     if (!xWindow.is())
562         throw css::uno::RuntimeException(
563                     ::rtl::OUString::createFromAscii("Frame::initialize() called without a valid container window reference."),
564                     static_cast< css::frame::XFrame* >(this));
565 
566     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
567     WriteGuard aWriteLock( m_aLock );
568 
569     if ( m_xContainerWindow.is() )
570         throw css::uno::RuntimeException(
571                 ::rtl::OUString::createFromAscii("Frame::initialized() is called more then once, which isn't useful nor allowed."),
572                 static_cast< css::frame::XFrame* >(this));
573 
574     // Look for rejected calls first!
575     TransactionGuard aTransaction( m_aTransactionManager, E_SOFTEXCEPTIONS );
576 
577     // Enable object for real working ... so follow impl methods don't must handle it special! (e.g. E_SOFTEXCEPTIONS for rejected calls)
578     m_aTransactionManager.setWorkingMode( E_WORK );
579 
580     // This must be the first call of this method!
581     // We should initialize our object and open it for working.
582     // Set the new window.
583     LOG_ASSERT2( m_xContainerWindow.is()==sal_True, "Frame::initialize()", "Leak detected! This state should never occur ..." )
584     m_xContainerWindow = xWindow;
585 
586     // if window is initially visible, we will never get a windowShowing event
587     Window* pWindow = VCLUnoHelper::GetWindow(xWindow);
588     if (pWindow && pWindow->IsVisible())
589         m_bIsHidden = sal_False;
590 
591     css::uno::Reference< css::lang::XMultiServiceFactory > xSMGR          = m_xFactory;
592     css::uno::Reference< css::frame::XLayoutManager >     xLayoutManager = m_xLayoutManager;
593 
594     // Release lock ... because we call some impl methods, which are threadsafe by himself.
595     // If we hold this lock - we will produce our own deadlock!
596     aWriteLock.unlock();
597     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
598 
599     if (xLayoutManager.is())
600         lcl_enableLayoutManager(xLayoutManager, this);
601 
602     // create progress helper
603     css::uno::Reference< css::frame::XFrame >                 xThis            (static_cast< css::frame::XFrame* >(this)                        , css::uno::UNO_QUERY_THROW);
604     css::uno::Reference< css::task::XStatusIndicatorFactory > xIndicatorFactory(xSMGR->createInstance(IMPLEMENTATIONNAME_STATUSINDICATORFACTORY), css::uno::UNO_QUERY_THROW);
605     css::uno::Reference< css::lang::XInitialization >         xIndicatorInit   (xIndicatorFactory                                               , css::uno::UNO_QUERY_THROW);
606     css::uno::Sequence< css::uno::Any > lArgs(2);
607     css::beans::NamedValue aArg;
608     aArg.Name    = STATUSINDICATORFACTORY_PROPNAME_FRAME;
609     aArg.Value <<= xThis;
610     lArgs[0]   <<= aArg;
611     aArg.Name    = STATUSINDICATORFACTORY_PROPNAME_ALLOWPARENTSHOW;
612     aArg.Value <<= sal_True;
613     lArgs[1]   <<= aArg;
614     xIndicatorInit->initialize(lArgs);
615 
616     // SAFE -> ----------------------------------
617     aWriteLock.lock();
618     m_xIndicatorFactoryHelper = xIndicatorFactory;
619     aWriteLock.unlock();
620     // <- SAFE ----------------------------------
621 
622     // Start listening for events after setting it on helper class ...
623     // So superfluous messages are filtered to NULL :-)
624     implts_startWindowListening();
625 
626     impl_enablePropertySet();
627 
628     // create WindowCommandDispatch; it is supposed to release itself at frame destruction
629     mp_WindowCommandDispatch = new WindowCommandDispatch(xSMGR, this); // memory leak #i120079#
630 
631     // Initialize title functionality
632     TitleHelper* pTitleHelper = new TitleHelper(xSMGR);
633     m_xTitleHelper = css::uno::Reference< css::frame::XTitle >(static_cast< ::cppu::OWeakObject* >(pTitleHelper), css::uno::UNO_QUERY_THROW);
634     pTitleHelper->setOwner(xThis);
635 }
636 
637 /*-****************************************************************************************************//**
638     @short      returns current set container window
639     @descr      The ContainerWindow property is used as a container for the component
640                 in this frame. So this object implements a container interface too.
641                 The instantiation of the container window is done by the user of this class.
642                 The frame is the owner of its container window.
643 
644     @seealso    method initialize()
645 
646     @param      -
647     @return     A reference to current set containerwindow.
648 
649     @onerror    A null reference is returned.
650 *//*-*****************************************************************************************************/
getContainerWindow()651 css::uno::Reference< css::awt::XWindow > SAL_CALL Frame::getContainerWindow()
652 {
653     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
654     // Register transaction and reject wrong calls.
655     TransactionGuard aTransaction( m_aTransactionManager, E_SOFTEXCEPTIONS );
656 
657     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
658     ReadGuard aReadLock( m_aLock );
659 
660     return m_xContainerWindow;
661 }
662 
663 /*-****************************************************************************************************//**
664     @short      set parent frame
665     @descr      We need a parent to support some functionality! e.g. findFrame()
666                 By the way we use the chance to set an internal information about our top state.
667                 So we must not check this information during every isTop() call.
668                 We are top, if our parent is the desktop instance or we have no parent.
669 
670     @seealso    getCreator()
671     @seealso    findFrame()
672     @seealso    isTop()
673     @seealos    m_bIsFrameTop
674 
675     @param      xCreator
676                     valid reference to our new owner frame, which should implement a supplier interface
677 
678     @threadsafe yes
679     @modified   08.05.2002 09:35, as96863
680 *//*-*****************************************************************************************************/
setCreator(const css::uno::Reference<css::frame::XFramesSupplier> & xCreator)681 void SAL_CALL Frame::setCreator( const css::uno::Reference< css::frame::XFramesSupplier >& xCreator )
682 {
683     TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS );
684 
685     /* SAFE { */
686         WriteGuard aWriteLock( m_aLock );
687             m_xParent = xCreator;
688         aWriteLock.unlock();
689     /* } SAFE */
690 
691     css::uno::Reference< css::frame::XDesktop > xIsDesktop( xCreator, css::uno::UNO_QUERY );
692     m_bIsFrameTop = ( xIsDesktop.is() || ! xCreator.is() );
693 }
694 
695 /*-****************************************************************************************************//**
696     @short      returns current parent frame
697     @descr      The Creator is the parent frame container. If it is NULL, the frame is the uppermost one.
698 
699     @seealso    method setCreator()
700 
701     @param      -
702     @return     A reference to current set parent frame container.
703 
704     @onerror    A null reference is returned.
705 *//*-*****************************************************************************************************/
getCreator()706 css::uno::Reference< css::frame::XFramesSupplier > SAL_CALL Frame::getCreator()
707 {
708     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
709     // Register transaction and reject wrong calls.
710     TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS );
711 
712     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
713     ReadGuard aReadLock( m_aLock );
714 
715     return m_xParent;
716 }
717 
718 /*-****************************************************************************************************//**
719     @short      returns current set name of frame
720     @descr      This name is used to find target of findFrame() or queryDispatch() calls.
721 
722     @seealso    method setName()
723 
724     @param      -
725     @return     Current set name of frame.
726 
727     @onerror    An empty string is returned.
728 *//*-*****************************************************************************************************/
getName()729 ::rtl::OUString SAL_CALL Frame::getName()
730 {
731     /* SAFE { */
732     ReadGuard aReadLock( m_aLock );
733     return m_sName;
734     /* } SAFE */
735 }
736 
737 /*-****************************************************************************************************//**
738     @short      set new name for frame
739     @descr      This name is used to find target of findFrame() or queryDispatch() calls.
740 
741     @attention  Special names like "_blank", "_self" aren't allowed ...
742                 "_beamer" or "_menubar" excepts this rule!
743 
744     @seealso    method getName()
745 
746     @param      "sName", new frame name.
747     @return     -
748 
749     @onerror    We do nothing.
750 *//*-*****************************************************************************************************/
setName(const::rtl::OUString & sName)751 void SAL_CALL Frame::setName( const ::rtl::OUString& sName )
752 {
753     /* SAFE { */
754     WriteGuard aWriteLock( m_aLock );
755     // Set new name ... but look for invalid special target names!
756     // They are not allowed to set.
757     if (TargetHelper::isValidNameForFrame(sName))
758         m_sName = sName;
759     aWriteLock.unlock();
760     /* } SAFE */
761 }
762 
763 /*-****************************************************************************************************//**
764     @short      search for frames
765     @descr      This method searches for a frame with the specified name.
766                 Frames may contain other frames (e.g. a frameset) and may
767                 be contained in other frames. This hierarchy is searched by
768                 this method.
769                 First some special names are taken into account, i.e. "",
770                 "_self", "_top", "_blank" etc. The nSearchFlags are ignored
771                 when comparing these names with sTargetFrameName, further steps are
772                 controlled by the search flags. If allowed, the name of the frame
773                 itself is compared with the desired one, then ( again if allowed )
774                 the method findFrame() is called for all children, for siblings
775                 and as last for the parent frame.
776                 If no frame with the given name is found until the top frames container,
777                 a new top one is created, if this is allowed by a special
778                 flag. The new frame also gets the desired name.
779 
780     @param      sTargetFrameName
781                     special names (_blank, _self) or real name of target frame
782     @param      nSearchFlags
783                     optional flags which regulate search for non special target frames
784 
785     @return     A reference to found or may be new created frame.
786     @threadsafe yes
787     @modified   16.05.2002 11:08, as96863
788 *//*-*****************************************************************************************************/
findFrame(const::rtl::OUString & sTargetFrameName,sal_Int32 nSearchFlags)789 css::uno::Reference< css::frame::XFrame > SAL_CALL Frame::findFrame( const ::rtl::OUString&  sTargetFrameName,
790                                                                            sal_Int32         nSearchFlags    )
791 {
792     css::uno::Reference< css::frame::XFrame > xTarget;
793 
794     //-----------------------------------------------------------------------------------------------------
795     // 0) Ignore wrong parameter!
796     //    We don't support search for the following special targets.
797     //    If we reject this requests - we must not check for such names
798     //    in following code again and again. If we do not so wrong
799     //    search results can occur!
800     //-----------------------------------------------------------------------------------------------------
801     if (
802         (sTargetFrameName==SPECIALTARGET_DEFAULT  )   ||    // valid for dispatches - not for findFrame()!
803         (sTargetFrameName==SPECIALTARGET_MENUBAR  )   ||    // valid for dispatches - not for findFrame()!
804         (sTargetFrameName==SPECIALTARGET_HELPAGENT)         // valid for dispatches - not for findFrame()!
805        )
806     {
807         return NULL;
808     }
809 
810     //-----------------------------------------------------------------------------------------------------
811     // I) check for special defined targets first which must be handled exclusive.
812     //    force using of "if() else if() ..."
813     //-----------------------------------------------------------------------------------------------------
814 
815     // get threadsafe some necessary member which are necessary for following functionality
816     /* SAFE { */
817     ReadGuard aReadLock( m_aLock );
818     css::uno::Reference< css::frame::XFrame >              xParent      ( m_xParent, css::uno::UNO_QUERY );
819     css::uno::Reference< css::lang::XMultiServiceFactory > xFactory     = m_xFactory;
820     sal_Bool                                               bIsTopFrame  = m_bIsFrameTop;
821     sal_Bool                                               bIsTopWindow = WindowHelper::isTopWindow(m_xContainerWindow);
822     aReadLock.unlock();
823     /* } SAFE */
824 
825     //-----------------------------------------------------------------------------------------------------
826     // I.I) "_blank"
827     //  Not allowed for a normal frame - but for the desktop.
828     //  Use helper class to do so. It use the desktop automatically.
829     //-----------------------------------------------------------------------------------------------------
830     if ( sTargetFrameName==SPECIALTARGET_BLANK )
831     {
832         TaskCreator aCreator(xFactory);
833         xTarget = aCreator.createTask(sTargetFrameName,sal_False);
834     }
835 
836     //-----------------------------------------------------------------------------------------------------
837     // I.II) "_parent"
838     //  It doesn't matter if we have a valid parent or not. User ask for him and get it.
839     //  An empty result is a valid result too.
840     //-----------------------------------------------------------------------------------------------------
841     else
842     if ( sTargetFrameName==SPECIALTARGET_PARENT )
843     {
844         xTarget = xParent;
845     }
846 
847     //-----------------------------------------------------------------------------------------------------
848     // I.III) "_top"
849     //  If we are not the top frame in this hierarchy, we must forward request to our parent.
850     //  Otherwise we must return ourself.
851     //-----------------------------------------------------------------------------------------------------
852     else
853     if ( sTargetFrameName==SPECIALTARGET_TOP )
854     {
855         if (bIsTopFrame)
856             xTarget = this;
857         else
858         if (xParent.is()) // If we are not top - the parent MUST exist. But maybe it's better to check it again .-)
859             xTarget = xParent->findFrame(SPECIALTARGET_TOP,0);
860     }
861 
862     //-----------------------------------------------------------------------------------------------------
863     // I.IV) "_self", ""
864     //  This mean this frame in every case.
865     //-----------------------------------------------------------------------------------------------------
866     else
867     if (
868         ( sTargetFrameName==SPECIALTARGET_SELF ) ||
869         ( sTargetFrameName.getLength()<1       )
870        )
871     {
872         xTarget = this;
873     }
874 
875     //-----------------------------------------------------------------------------------------------------
876     // I.V) "_beamer"
877     //  This is a special sub frame of any task. We must return it if we found it on our direct children
878     //  or create it there if it not already exists.
879     //  Note: Such beamer exists for task(top) frames only!
880     //-----------------------------------------------------------------------------------------------------
881     else
882     if ( sTargetFrameName==SPECIALTARGET_BEAMER )
883     {
884         // We are a task => search or create the beamer
885         if (bIsTopWindow)
886         {
887             xTarget = m_aChildFrameContainer.searchOnDirectChildrens(SPECIALTARGET_BEAMER);
888             if ( ! xTarget.is() )
889             {
890                 /* TODO
891                     Creation not supported yet!
892                     Wait for new layout manager service because we can't plug it
893                     inside already opened document of this frame ...
894                 */
895             }
896         }
897         // We arent a task => forward request to our parent or ignore it.
898         else
899         if (xParent.is())
900             xTarget = xParent->findFrame(SPECIALTARGET_BEAMER,0);
901     }
902 
903     else
904     {
905         //-------------------------------------------------------------------------------------------------
906         // II) otherwise use optional given search flags
907         //  force using of combinations of such flags. means no "else" part of use if() statements.
908         //  But we must break further searches if target was already found.
909         //  Order of using flags is fix: SELF - CHILDREN - SIBLINGS - PARENT
910         //  TASK and CREATE are handled special.
911         //-------------------------------------------------------------------------------------------------
912 
913         // get threadsafe some necessary member which are necessary for following functionality
914         /* SAFE { */
915         aReadLock.lock();
916         ::rtl::OUString sOwnName = m_sName;
917         aReadLock.unlock();
918         /* } SAFE */
919 
920         //-------------------------------------------------------------------------------------------------
921         // II.I) SELF
922         //  Check for right name. If it's the searched one return ourself - otherwise
923         //  ignore this flag.
924         //-------------------------------------------------------------------------------------------------
925         if (
926             (nSearchFlags &  css::frame::FrameSearchFlag::SELF) &&
927             (sOwnName     == sTargetFrameName                 )
928            )
929         {
930             xTarget = this;
931         }
932 
933         //-------------------------------------------------------------------------------------------------
934         // II.II) CHILDREN
935         //  Search on all children for the given target name.
936         //  An empty name value can't occur here - because it must be already handled as "_self"
937         //  before. Used helper function of container doesn't create any frame.
938         //  It makes a deep search only.
939         //-------------------------------------------------------------------------------------------------
940         if (
941             ( ! xTarget.is()                                     ) &&
942             (nSearchFlags & css::frame::FrameSearchFlag::CHILDREN)
943            )
944         {
945             xTarget = m_aChildFrameContainer.searchOnAllChildrens(sTargetFrameName);
946         }
947 
948         //-------------------------------------------------------------------------------------------------
949         // II.III) TASKS
950         //  This is a special flag. It regulate search on this task tree only or allow search on
951         //  all other ones (which are sibling trees of us) too.
952         //  Upper search must stop at this frame if we are the topest one and the TASK flag isn't set
953         //  or we can ignore it if we have no valid parent.
954         //-------------------------------------------------------------------------------------------------
955         if (
956             (   bIsTopFrame && (nSearchFlags & css::frame::FrameSearchFlag::TASKS) ) ||
957             ( ! bIsTopFrame                                                        )
958            )
959         {
960             //-------------------------------------------------------------------------------------------------
961             // II.III.I) SIBLINGS
962             //  Search on all our direct siblings - means all children of our parent.
963             //  Use this flag in combination with TASK. We must suppress such upper search if
964             //  user has not set it and if we are a top frame.
965             //
966             //  Attention: Don't forward this request to our parent as a findFrame() call.
967             //  In such case we must protect us against recursive calls.
968             //  Use snapshot of our parent. But don't use queryFrames() of XFrames interface.
969             //  Because it's return all siblings and all her children including our children too
970             //  if we call it with the CHILDREN flag. We doesn't need that - we need the direct container
971             //  items of our parent only to start searches there. So we must use the container interface
972             //  XIndexAccess instead of XFrames.
973             //-------------------------------------------------------------------------------------------------
974             if (
975                 ( ! xTarget.is()                                      ) &&
976                 (nSearchFlags &  css::frame::FrameSearchFlag::SIBLINGS) &&
977                 (   xParent.is()                                      ) // search on siblings is impossible without a parent
978                )
979             {
980                 css::uno::Reference< css::frame::XFramesSupplier > xSupplier( xParent, css::uno::UNO_QUERY );
981                 if (xSupplier.is())
982                 {
983                     css::uno::Reference< css::container::XIndexAccess > xContainer( xSupplier->getFrames(), css::uno::UNO_QUERY );
984                     if (xContainer.is())
985                     {
986                         sal_Int32 nCount = xContainer->getCount();
987                         for( sal_Int32 i=0; i<nCount; ++i )
988                         {
989                             css::uno::Reference< css::frame::XFrame > xSibling;
990                             if (
991                                 ( !(xContainer->getByIndex(i)>>=xSibling)                                 ) ||  // control unpacking
992                                 ( ! xSibling.is()                                     ) ||  // check for valid items
993                                 ( xSibling==static_cast< ::cppu::OWeakObject* >(this) )     // ignore ourself! (We are a part of this container too - but search on our children was already done.)
994                             )
995                             {
996                                 continue;
997                             }
998 
999                             // Don't allow upper search here! Use right flags to regulate it.
1000                             // And allow deep search on children only - if it was allowed for us too.
1001                             sal_Int32 nRightFlags = css::frame::FrameSearchFlag::SELF;
1002                             if (nSearchFlags & css::frame::FrameSearchFlag::CHILDREN)
1003                                 nRightFlags |= css::frame::FrameSearchFlag::CHILDREN;
1004                             xTarget = xSibling->findFrame(sTargetFrameName, nRightFlags );
1005                             // perform search be breaking further search if a result exist.
1006                             if (xTarget.is())
1007                                 break;
1008                         }
1009                     }
1010                 }
1011             }
1012 
1013             //-------------------------------------------------------------------------------------------------
1014             // II.III.II) PARENT
1015             //  Forward search to our parent (if he exists.)
1016             //  To prevent us against recursive and superfluous calls (which can occur if we allow him
1017             //  to search on his children too) we must change used search flags.
1018             //-------------------------------------------------------------------------------------------------
1019             if (
1020                 ( ! xTarget.is()                                    ) &&
1021                 (nSearchFlags &  css::frame::FrameSearchFlag::PARENT) &&
1022                 (   xParent.is()                                    )
1023                )
1024             {
1025                 if (xParent->getName() == sTargetFrameName)
1026                     xTarget = xParent;
1027                 else
1028                 {
1029                     sal_Int32 nRightFlags  = nSearchFlags;
1030                               nRightFlags &= ~css::frame::FrameSearchFlag::CHILDREN;
1031                     xTarget = xParent->findFrame(sTargetFrameName, nRightFlags);
1032                 }
1033             }
1034         }
1035 
1036         //-------------------------------------------------------------------------------------------------
1037         // II.IV) CREATE
1038         //  If we haven't found any valid target frame by using normal flags - but user allowed us to create
1039         //  a new one ... we should do that. Used TaskCreator use Desktop instance automatically as parent!
1040         //-------------------------------------------------------------------------------------------------
1041         if (
1042             ( ! xTarget.is()                                   )    &&
1043             (nSearchFlags & css::frame::FrameSearchFlag::CREATE)
1044            )
1045         {
1046             TaskCreator aCreator(xFactory);
1047             xTarget = aCreator.createTask(sTargetFrameName,sal_False);
1048         }
1049     }
1050 
1051     return xTarget;
1052 }
1053 
1054 /*-****************************************************************************************************//**
1055     @short      -
1056     @descr      Returns sal_True, if this frame is a "top frame", otherwise sal_False.
1057                 The "m_bIsFrameTop" member must be set in the ctor or setCreator() method.
1058                 A top frame is a member of the top frame container or a member of the
1059                 task frame container. Both containers can create new frames if the findFrame()
1060                 method of their css::frame::XFrame interface is called with a frame name not yet known.
1061 
1062     @seealso    ctor
1063     @seealso    method setCreator()
1064     @seealso    method findFrame()
1065 
1066     @param      -
1067     @return     true, if is it a top frame ... false otherwise.
1068 
1069     @onerror    No error should occur!
1070 *//*-*****************************************************************************************************/
isTop()1071 sal_Bool SAL_CALL Frame::isTop()
1072 {
1073     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
1074     // Register transaction and reject wrong calls.
1075     TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS );
1076 
1077     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
1078     ReadGuard aReadLock( m_aLock );
1079 
1080     // This information is set in setCreator().
1081     // We are top, if our parent is a task on the desktop or if no parent exist!
1082     return m_bIsFrameTop;
1083 }
1084 
1085 /*-****************************************************************************************************//**
1086     @short      activate frame in hierarchy
1087     @descr      This feature is used to mark active paths in our frame hierarchy.
1088                 You can be a listener for this event to react for it ... change some internal states or something else.
1089 
1090     @seealso    method deactivate()
1091     @seealso    method isActivate()
1092     @seealso    enum EActiveState
1093     @seealso    listener mechanism
1094 
1095     @param      -
1096     @return     -
1097 
1098     @onerror    -
1099 *//*-*****************************************************************************************************/
activate()1100 void SAL_CALL Frame::activate()
1101 {
1102     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
1103     // Register transaction and reject wrong calls.
1104     TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS );
1105 
1106     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
1107     WriteGuard aWriteLock( m_aLock );
1108 
1109     // Copy necessary member and free the lock.
1110     // It's not necessary for m_aChildFrameContainer ... because
1111     // he is threadsafe himself and live if we live.
1112     // We use a registered transaction to prevent us against
1113     // breaks during this operation!
1114     css::uno::Reference< css::frame::XFrame >           xActiveChild    = m_aChildFrameContainer.getActive()                                ;
1115     css::uno::Reference< css::frame::XFramesSupplier >  xParent         ( m_xParent, css::uno::UNO_QUERY )                                ;
1116     css::uno::Reference< css::frame::XFrame >           xThis           ( static_cast< ::cppu::OWeakObject* >(this), css::uno::UNO_QUERY );
1117     css::uno::Reference< css::awt::XWindow >            xComponentWindow( m_xComponentWindow, css::uno::UNO_QUERY )                       ;
1118     EActiveState                                        eState          = m_eActiveState                                                  ;
1119 
1120     aWriteLock.unlock();
1121     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
1122 
1123     //_________________________________________________________________________________________________________
1124     //  1)  If I'am not active before ...
1125     if( eState == E_INACTIVE )
1126     {
1127         // ... do it then.
1128         aWriteLock.lock();
1129         eState         = E_ACTIVE;
1130         m_eActiveState = eState;
1131         aWriteLock.unlock();
1132         // Deactivate sibling path and forward activation to parent ... if any parent exist!
1133         if( xParent.is() == sal_True )
1134         {
1135             // Every time set THIS frame as active child of parent and activate it.
1136             // We MUST have a valid path from bottom to top as active path!
1137             // But we must deactivate the old active sibling path first.
1138 
1139             // Attention: Deactivation of an active path, deactivate the whole path ... from bottom to top!
1140             // But we wish to deactivate founded sibling-tree only.
1141             // [ see deactivate() / step 4) for further information! ]
1142 
1143             xParent->setActiveFrame( xThis );
1144 
1145             // Then we can activate from here to top.
1146             // Attention: We are ACTIVE now. And the parent will call activate() at us!
1147             // But we do nothing then! We are already activated.
1148             xParent->activate();
1149         }
1150         // It's necessary to send event NOW - not before.
1151         // Activation goes from bottom to top!
1152         // That's the reason to activate parent first and send event now.
1153         implts_sendFrameActionEvent( css::frame::FrameAction_FRAME_ACTIVATED );
1154     }
1155 
1156     //_________________________________________________________________________________________________________
1157     //  2)  I was active before or current activated and there is a path from here to bottom, who CAN be active.
1158     //      But our direct child of path is not active yet.
1159     //      (It can be, if activation occur in the middle of a current path!)
1160     //      In these case we activate path to bottom to set focus on right frame!
1161     if  (
1162             ( eState                    ==  E_ACTIVE    )   &&
1163             ( xActiveChild.is()         ==  sal_True    )   &&
1164             ( xActiveChild->isActive()  ==  sal_False   )
1165         )
1166     {
1167         xActiveChild->activate();
1168     }
1169 
1170     //_________________________________________________________________________________________________________
1171     //  3)  I was active before or current activated. But if I have no active child => I will get the focus!
1172     if  (
1173             ( eState            ==  E_ACTIVE    )   &&
1174             ( xActiveChild.is() ==  sal_False   )
1175         )
1176     {
1177         aWriteLock.lock();
1178         eState         = E_FOCUS;
1179         m_eActiveState = eState;
1180         aWriteLock.unlock();
1181         implts_sendFrameActionEvent( css::frame::FrameAction_FRAME_UI_ACTIVATED );
1182     }
1183 }
1184 
1185 /*-****************************************************************************************************//**
1186     @short      deactivate frame in hierarchy
1187     @descr      This feature is used to deactivate paths in our frame hierarchy.
1188                 You can be a listener for this event to react for it ... change some internal states or something else.
1189 
1190     @seealso    method activate()
1191     @seealso    method isActivate()
1192     @seealso    enum EActiveState
1193     @seealso    listener mechanism
1194 
1195     @param      -
1196     @return     -
1197 
1198     @onerror    -
1199 *//*-*****************************************************************************************************/
deactivate()1200 void SAL_CALL Frame::deactivate()
1201 {
1202     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
1203     // Register transaction and reject wrong calls.
1204     TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS );
1205 
1206     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
1207     WriteGuard aWriteLock( m_aLock );
1208 
1209     // Copy necessary member and free the lock.
1210     css::uno::Reference< css::frame::XFrame >           xActiveChild    = m_aChildFrameContainer.getActive()                                     ;
1211     css::uno::Reference< css::frame::XFramesSupplier >  xParent         ( m_xParent, css::uno::UNO_QUERY )                                ;
1212     css::uno::Reference< css::frame::XFrame >           xThis           ( static_cast< ::cppu::OWeakObject* >(this), css::uno::UNO_QUERY );
1213     EActiveState                                        eState          = m_eActiveState                                                  ;
1214 
1215     aWriteLock.unlock();
1216     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
1217 
1218     // Work only, if there something to do!
1219     if( eState != E_INACTIVE )
1220     {
1221         //_____________________________________________________________________________________________________
1222         //  1)  Deactivate all active childs.
1223         if  (
1224                 ( xActiveChild.is()         ==  sal_True    )   &&
1225                 ( xActiveChild->isActive()  ==  sal_True    )
1226             )
1227         {
1228             xActiveChild->deactivate();
1229         }
1230 
1231         //_____________________________________________________________________________________________________
1232         //  2)  If I have the focus - I will lost it now.
1233         if( eState == E_FOCUS )
1234         {
1235             // Set new state INACTIVE(!) and send message to all listener.
1236             // Don't set ACTIVE as new state. This frame is deactivated for next time - due to activate().
1237             aWriteLock.lock();
1238             eState          = E_ACTIVE;
1239             m_eActiveState  = eState  ;
1240             aWriteLock.unlock();
1241             implts_sendFrameActionEvent( css::frame::FrameAction_FRAME_UI_DEACTIVATING );
1242         }
1243 
1244         //_____________________________________________________________________________________________________
1245         //  3)  If I'm active - I will be deactivated now.
1246         if( eState == E_ACTIVE )
1247         {
1248             // Set new state and send message to all listener.
1249             aWriteLock.lock();
1250             eState          = E_INACTIVE;
1251             m_eActiveState  = eState    ;
1252             aWriteLock.unlock();
1253             implts_sendFrameActionEvent( css::frame::FrameAction_FRAME_DEACTIVATING );
1254         }
1255 
1256         //_____________________________________________________________________________________________________
1257         //  4)  If there is a path from here to my parent ...
1258         //      ... I am on the top or in the middle of deactivated subtree and action was started here.
1259         //      I must deactivate all frames from here to top, which are members of current path.
1260         //      Stop, if THESE frame not the active frame of our parent!
1261         if  (
1262                 ( xParent.is()              ==  sal_True    )   &&
1263                 ( xParent->getActiveFrame() ==  xThis       )
1264             )
1265         {
1266             // We MUST break the path - otherwise we will get the focus - not our parent! ...
1267             // Attention: Our parent don't call us again - WE ARE NOT ACTIVE YET!
1268             // [ see step 3 and condition "if ( m_eActiveState!=INACTIVE ) ..." in this method! ]
1269             xParent->deactivate();
1270         }
1271     }
1272 }
1273 
1274 /*-****************************************************************************************************//**
1275     @short      returns active state
1276     @descr      Call it to get information about current active state of this frame.
1277 
1278     @seealso    method activate()
1279     @seealso    method deactivate()
1280     @seealso    enum EActiveState
1281 
1282     @param      -
1283     @return     true if active, false otherwise.
1284 
1285     @onerror    No error should occur.
1286 *//*-*****************************************************************************************************/
isActive()1287 sal_Bool SAL_CALL Frame::isActive()
1288 {
1289     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
1290     // Register transaction and reject wrong calls.
1291     TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS );
1292 
1293     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
1294     ReadGuard aReadLock( m_aLock );
1295 
1296     return  (
1297                 ( m_eActiveState    ==  E_ACTIVE    )   ||
1298                 ( m_eActiveState    ==  E_FOCUS     )
1299             );
1300 }
1301 
1302 /*-****************************************************************************************************//**
1303     @short      ???
1304     @descr      -
1305 
1306     @seealso    -
1307 
1308     @param      -
1309     @return     -
1310 
1311     @onerror    -
1312 *//*-*****************************************************************************************************/
contextChanged()1313 void SAL_CALL Frame::contextChanged()
1314 {
1315     // Look for rejected calls!
1316     // Sometimes called during closing object... => soft exceptions
1317     TransactionGuard aTransaction( m_aTransactionManager, E_SOFTEXCEPTIONS );
1318     // Impl-method is threadsafe himself!
1319     // Send event to all listener for frame actions.
1320     implts_sendFrameActionEvent( css::frame::FrameAction_CONTEXT_CHANGED );
1321 }
1322 
1323 /*-****************************************************************************************************//**
1324     @short      set new component inside the frame
1325     @descr      A frame is a container for a component. Use this method to set, change or release it!
1326                 We accept null references! The xComponentWindow will be a child of our container window
1327                 and get all window events from us.
1328 
1329     @attention  (a) A current set component can disagree with the suspend() request!
1330                     We don't set the new one and return with false then.
1331                 (b) It's possible to set:
1332                         (b1) a simple component here which supports the window only - no controller;
1333                         (b2) a full featured component which supports window and controller;
1334                         (b3) or both to NULL if outside code which to forget this component.
1335 
1336     @seealso    method getComponentWindow()
1337     @seealso    method getController()
1338 
1339     @param      xComponentWindow
1340                     valid reference to new component window which will be a child of internal container window
1341                     May <NULL/> for releasing.
1342     @param      xController
1343                     reference to new component controller
1344                     (may <NULL/> for releasing or setting of a simple component)
1345 
1346     @return     <TRUE/> if operation was successful, <FALSE/> otherwise.
1347 
1348     @onerror    We return <FALSE/>.
1349     @threadsafe yes
1350     @modified   06.05.2002 11:39, as96863
1351 *//*-*****************************************************************************************************/
setComponent(const css::uno::Reference<css::awt::XWindow> & xComponentWindow,const css::uno::Reference<css::frame::XController> & xController)1352 sal_Bool SAL_CALL Frame::setComponent(  const   css::uno::Reference< css::awt::XWindow >&       xComponentWindow ,
1353                                         const   css::uno::Reference< css::frame::XController >& xController      )
1354 {
1355     //_____________________________________________________________________________________________________
1356     // Ignore this HACK of sfx2!
1357     // He calls us with a valid controller without a valid window ... That's not allowed!
1358     if  ( xController.is() && ! xComponentWindow.is() )
1359         return sal_True;
1360 
1361     TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS );
1362 
1363     //_____________________________________________________________________________________________________
1364     // Get threadsafe some copies of used members.
1365     /* SAFE { */
1366     ReadGuard aReadLock( m_aLock );
1367     css::uno::Reference< css::awt::XWindow >       xContainerWindow    = m_xContainerWindow;
1368     css::uno::Reference< css::awt::XWindow >       xOldComponentWindow = m_xComponentWindow;
1369     css::uno::Reference< css::frame::XController > xOldController      = m_xController;
1370     Window*                                        pOwnWindow = VCLUnoHelper::GetWindow( xContainerWindow );
1371     sal_Bool                                       bHadFocus           = pOwnWindow->HasChildPathFocus();
1372     sal_Bool                                       bWasConnected       = m_bConnected;
1373     aReadLock.unlock();
1374     /* } SAFE */
1375 
1376     //_____________________________________________________________________________________________________
1377     // stop listening on old window
1378     // May it produce some trouble.
1379     // But don't forget to listen on new window again ... or reactivate listening
1380     // if we reject this setComponent() request and leave this method without changing the old window.
1381     implts_stopWindowListening();
1382 
1383     // Notify all listener, that this component (if current one exist) will be unloaded.
1384     if (bWasConnected)
1385         implts_sendFrameActionEvent( css::frame::FrameAction_COMPONENT_DETACHING );
1386 
1387     //_____________________________________________________________________________________________________
1388     // otherwise release old component first
1389     // Always release controller before releasing window,
1390     // because controller may want to access its window!
1391     // But check for real changes - maybe the new controller is the old one.
1392     if (
1393         (xOldController.is()          )   &&
1394         (xOldController != xController)
1395        )
1396     {
1397         /* ATTENTION
1398             Don't suspend the old controller here. Because the outside caller must do that
1399             by definition. We have to dispose it here only.
1400          */
1401 
1402         // Before we dispose this controller we should hide it inside this frame instance.
1403         // We hold it alive for next calls by using xOldController!
1404         /* SAFE {*/
1405         WriteGuard aWriteLock( m_aLock );
1406         m_xController = NULL;
1407         aWriteLock.unlock();
1408         /* } SAFE */
1409 
1410         css::uno::Reference< css::lang::XComponent > xDisposable( xOldController, css::uno::UNO_QUERY );
1411         if (xDisposable.is())
1412         {
1413             try
1414             {
1415                 xDisposable->dispose();
1416             }
1417             catch(const css::lang::DisposedException&)
1418                 {}
1419         }
1420         xOldController = NULL;
1421     }
1422 
1423     //_____________________________________________________________________________________________________
1424     // Now it's time to release the component window.
1425     // If controller wasn't released successfully - this code line shouldn't be reached.
1426     // Because in case of "suspend()==false" we return immediately with false ...
1427     // see before
1428     // Check for real changes too.
1429     if (
1430         (xOldComponentWindow.is()               )   &&
1431         (xOldComponentWindow != xComponentWindow)
1432        )
1433     {
1434         /* SAFE { */
1435         WriteGuard aWriteLock( m_aLock );
1436         m_xComponentWindow = NULL;
1437         aWriteLock.unlock();
1438         /* } SAFE */
1439 
1440         css::uno::Reference< css::lang::XComponent > xDisposable( xOldComponentWindow, css::uno::UNO_QUERY );
1441         if (xDisposable.is())
1442         {
1443             try
1444             {
1445                 xDisposable->dispose();
1446             }
1447             catch(const css::lang::DisposedException&)
1448                 {}
1449         }
1450         xOldComponentWindow = NULL;
1451     }
1452 
1453     //_____________________________________________________________________________________________________
1454     // Now it's time to set the new component ...
1455     // By the way - find out our new "load state" - means if we have a valid component inside.
1456     /* SAFE { */
1457     WriteGuard aWriteLock( m_aLock );
1458     m_xComponentWindow = xComponentWindow;
1459     m_xController      = xController     ;
1460     m_bConnected       = (m_xComponentWindow.is() || m_xController.is());
1461     sal_Bool bIsConnected       = m_bConnected;
1462     aWriteLock.unlock();
1463     /* } SAFE */
1464 
1465     //_____________________________________________________________________________________________________
1466     // notifies all interest listener, that current component was changed or a new one was loaded
1467     if (bIsConnected && bWasConnected)
1468         implts_sendFrameActionEvent( css::frame::FrameAction_COMPONENT_REATTACHED );
1469     else
1470     if (bIsConnected && !bWasConnected)
1471         implts_sendFrameActionEvent( css::frame::FrameAction_COMPONENT_ATTACHED   );
1472 
1473     //_____________________________________________________________________________________________________
1474     // A new component window doesn't know anything about current active/focus states.
1475     // Set this information on it!
1476     if (
1477         (bHadFocus            ) &&
1478         (xComponentWindow.is())
1479        )
1480     {
1481         xComponentWindow->setFocus();
1482     }
1483 
1484     // If it was a new component window - we must resize it to fill out
1485     // our container window.
1486     implts_resizeComponentWindow();
1487     // New component should change our current icon ...
1488     implts_setIconOnWindow();
1489     // OK - start listening on new window again - or do nothing if it is an empty one.
1490     implts_startWindowListening();
1491 
1492     /* SAFE { */
1493     aWriteLock.lock();
1494     impl_checkMenuCloser();
1495     aWriteLock.unlock();
1496     /* } SAFE */
1497 
1498     return sal_True;
1499 }
1500 
1501 /*-****************************************************************************************************//**
1502     @short      returns current set component window
1503     @descr      Frames are used to display components. The actual displayed component is
1504                 held by the m_xComponentWindow property. If the component implements only a
1505                 XComponent interface, the communication between the frame and the
1506                 component is very restricted. Better integration is achievable through a
1507                 XController interface.
1508                 If the component wants other objects to be able to get information about its
1509                 ResourceDescriptor it has to implement a XModel interface.
1510                 This frame is the owner of the component window.
1511 
1512     @seealso    method setComponent()
1513 
1514     @param      -
1515     @return     css::uno::Reference to current set component window.
1516 
1517     @onerror    A null reference is returned.
1518 *//*-*****************************************************************************************************/
getComponentWindow()1519 css::uno::Reference< css::awt::XWindow > SAL_CALL Frame::getComponentWindow()
1520 {
1521     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
1522     // Register transaction and reject wrong calls.
1523     TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS );
1524 
1525     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
1526     ReadGuard aReadLock( m_aLock );
1527 
1528     return m_xComponentWindow;
1529 }
1530 
1531 /*-****************************************************************************************************//**
1532     @short      returns current set controller
1533     @descr      Frames are used to display components. The actual displayed component is
1534                 held by the m_xComponentWindow property. If the component implements only a
1535                 XComponent interface, the communication between the frame and the
1536                 component is very restricted. Better integration is achievable through a
1537                 XController interface.
1538                 If the component wants other objects to be able to get information about its
1539                 ResourceDescriptor it has to implement a XModel interface.
1540                 This frame is the owner of the component window.
1541 
1542     @seealso    method setComponent()
1543 
1544     @param      -
1545     @return     css::uno::Reference to current set controller.
1546 
1547     @onerror    A null reference is returned.
1548 *//*-*****************************************************************************************************/
getController()1549 css::uno::Reference< css::frame::XController > SAL_CALL Frame::getController()
1550 {
1551     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
1552     // It seems to be unavoidable that disposed frames allow to ask for a Controller (#111452)
1553     // Register transaction and reject wrong calls.
1554     // TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS );
1555 
1556     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
1557     ReadGuard aReadLock( m_aLock );
1558 
1559     return m_xController;
1560 }
1561 
1562 /*-****************************************************************************************************//**
1563     @short      add/remove listener for activate/deactivate/contextChanged events
1564     @descr      -
1565 
1566     @seealso    method activate()
1567     @seealso    method deactivate()
1568     @seealso    method contextChanged()
1569 
1570     @param      "xListener" reference to your listener object
1571     @return     -
1572 
1573     @onerror    Listener is ignored.
1574 *//*-*****************************************************************************************************/
addFrameActionListener(const css::uno::Reference<css::frame::XFrameActionListener> & xListener)1575 void SAL_CALL Frame::addFrameActionListener( const css::uno::Reference< css::frame::XFrameActionListener >& xListener )
1576 {
1577     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
1578     // Check incoming parameter.
1579     LOG_ASSERT2( implcp_addFrameActionListener( xListener ), "Frame::addFrameActionListener()", "Invalid parameter detected." )
1580     // Listener container is threadsafe by himself ... but we must look for rejected calls!
1581     // Our OMenuDispatch-helper (is a member of ODispatchProvider!) is create at startup of this frame BEFORE initialize!
1582     // => soft exceptions!
1583     TransactionGuard aTransaction( m_aTransactionManager, E_SOFTEXCEPTIONS );
1584 
1585     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
1586     m_aListenerContainer.addInterface( ::getCppuType( (const css::uno::Reference< css::frame::XFrameActionListener >*)NULL ), xListener );
1587 }
1588 
1589 //*****************************************************************************************************************
removeFrameActionListener(const css::uno::Reference<css::frame::XFrameActionListener> & xListener)1590 void SAL_CALL Frame::removeFrameActionListener( const css::uno::Reference< css::frame::XFrameActionListener >& xListener )
1591 {
1592     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
1593     // Check incoming parameter.
1594     LOG_ASSERT2( implcp_removeFrameActionListener( xListener ), "Frame::removeFrameActionListener()", "Invalid parameter detected." )
1595     // Listener container is threadsafe by himself ... but we must look for rejected calls after disposing!
1596     // But we must work with E_SOFTEXCEPTIONS ... because sometimes we are called from our listeners
1597     // during dispose! Our work mode is E_BEFORECLOSE then ... and E_HARDEXCEPTIONS would throw a DisposedException.
1598     TransactionGuard aTransaction( m_aTransactionManager, E_SOFTEXCEPTIONS );
1599 
1600     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
1601     m_aListenerContainer.removeInterface( ::getCppuType( (const css::uno::Reference< css::frame::XFrameActionListener >*)NULL ), xListener );
1602 }
1603 
1604 /*-****************************************************************************************************//**
1605     @short      support two way mechanism to release a frame
1606     @descr      This method ask internal component (controller) if he accepts this close request.
1607                 In case of <TRUE/> nothing will be happen (from point of caller of this close method).
1608                 In case of <FALSE/> a CloseVetoException is thrown. After such exception given parameter
1609                 <var>bDeliverOwnerShip</var> regulate which will be the new owner of this instance.
1610 
1611     @attention  It's the replacement for XTask::close() which is marked as obsolete method.
1612 
1613     @param      bDeliverOwnerShip
1614                     If parameter is set to <FALSE/> the original caller will be the owner after thrown
1615                     veto exception and must try to close this frame at later time again. Otherwise the
1616                     source of throwed exception is the right one. Maybe it will be the frame himself.
1617 
1618     @thrown     CloseVetoException
1619                     if any internal things can not be closed
1620 
1621     @threadsafe yes
1622     @modified   06.05.2002 08:33, as96863
1623 *//*-*****************************************************************************************************/
close(sal_Bool bDeliverOwnerShip)1624 void SAL_CALL Frame::close( sal_Bool bDeliverOwnerShip )
1625 {
1626     TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS );
1627 
1628     // At the end of this method may we must dispose ourself ...
1629     // and may nobody from outside hold a reference to us ...
1630     // then it's a good idea to do that by ourself.
1631     css::uno::Reference< css::uno::XInterface > xSelfHold( static_cast< ::cppu::OWeakObject* >(this) );
1632 
1633     // Check any close listener before we look for currently running internal processes.
1634     // Because if a listener disagree with this close() request - we have time to finish this
1635     // internal operations too ...
1636     // Note: container is threadsafe himself.
1637     css::lang::EventObject             aSource    (static_cast< ::cppu::OWeakObject*>(this));
1638     ::cppu::OInterfaceContainerHelper* pContainer = m_aListenerContainer.getContainer( ::getCppuType( ( const css::uno::Reference< css::util::XCloseListener >*) NULL ) );
1639     if (pContainer!=NULL)
1640     {
1641         ::cppu::OInterfaceIteratorHelper pIterator(*pContainer);
1642         while (pIterator.hasMoreElements())
1643         {
1644             try
1645             {
1646                 ((css::util::XCloseListener*)pIterator.next())->queryClosing( aSource, bDeliverOwnerShip );
1647             }
1648             catch( css::uno::RuntimeException& )
1649             {
1650                 pIterator.remove();
1651             }
1652         }
1653     }
1654 
1655     // Ok - no listener disagreed with this close() request
1656     // check if this frame is used for any load process currently
1657     if (isActionLocked())
1658     {
1659         if (bDeliverOwnerShip)
1660         {
1661             /* SAFE */
1662             WriteGuard aWriteLock( m_aLock );
1663             m_bSelfClose = sal_True;
1664             aWriteLock.unlock();
1665             /* SAFE */
1666         }
1667 
1668         throw css::util::CloseVetoException(DECLARE_ASCII("Frame in use for loading document ..."),static_cast< ::cppu::OWeakObject*>(this));
1669     }
1670 
1671     if ( ! setComponent(NULL,NULL) )
1672         throw css::util::CloseVetoException(DECLARE_ASCII("Component couldn't be deattached ..."),static_cast< ::cppu::OWeakObject*>(this));
1673 
1674     // If closing is allowed ... inform all listener and dispose this frame!
1675     pContainer = m_aListenerContainer.getContainer( ::getCppuType( ( const css::uno::Reference< css::util::XCloseListener >*) NULL ) );
1676     if (pContainer!=NULL)
1677     {
1678         ::cppu::OInterfaceIteratorHelper pIterator(*pContainer);
1679         while (pIterator.hasMoreElements())
1680         {
1681             try
1682             {
1683                 ((css::util::XCloseListener*)pIterator.next())->notifyClosing( aSource );
1684             }
1685             catch( css::uno::RuntimeException& )
1686             {
1687                 pIterator.remove();
1688             }
1689         }
1690     }
1691 
1692     /* SAFE { */
1693     WriteGuard aWriteLock( m_aLock );
1694     m_bIsHidden = sal_True;
1695     aWriteLock.unlock();
1696     /* } SAFE */
1697     impl_checkMenuCloser();
1698 
1699     // Attention: We must release our own registered transaction here. Otherwise following dispose() call
1700     // waits for us too ....
1701     aTransaction.stop();
1702     dispose();
1703 }
1704 
1705 /*-****************************************************************************************************//**
1706     @short      be a listener for close events!
1707     @descr      Adds/remove a CloseListener at this frame instance. If the close() method is called on
1708                 this object, the such listener are informed and can disagree with that by throwing
1709                 a CloseVetoException.
1710 
1711     @seealso    Frame::close()
1712 
1713     @param      xListener
1714                     reference to your listener object
1715 
1716     @onerror    Listener is ignored.
1717 
1718     @threadsafe yes
1719     @modified   06.05.2002 10:03, as96863
1720 *//*-*****************************************************************************************************/
addCloseListener(const css::uno::Reference<css::util::XCloseListener> & xListener)1721 void SAL_CALL Frame::addCloseListener( const css::uno::Reference< css::util::XCloseListener >& xListener )
1722 {
1723     TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS );
1724     // We don't need any lock here ...
1725     // Container lives if we live and is threadsafe by himself.
1726     m_aListenerContainer.addInterface( ::getCppuType( ( const css::uno::Reference< css::util::XCloseListener >* ) NULL ), xListener );
1727 }
1728 
1729 //*****************************************************************************************************************
removeCloseListener(const css::uno::Reference<css::util::XCloseListener> & xListener)1730 void SAL_CALL Frame::removeCloseListener( const css::uno::Reference< css::util::XCloseListener >& xListener )
1731 {
1732     // Use soft exception mode - mostly this method is called during disposing of this frame ...
1733     TransactionGuard aTransaction( m_aTransactionManager, E_SOFTEXCEPTIONS );
1734     // We don't need any lock here ...
1735     // Container lives if we live and is threadsafe by himself.
1736     m_aListenerContainer.removeInterface( ::getCppuType( ( const css::uno::Reference< css::util::XCloseListener >* ) NULL ), xListener );
1737 }
1738 
1739 //*****************************************************************************************************************
getTitle()1740 ::rtl::OUString SAL_CALL Frame::getTitle()
1741 {
1742     TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS );
1743 
1744     // SAFE ->
1745     ReadGuard aReadLock(m_aLock);
1746     css::uno::Reference< css::frame::XTitle > xTitle(m_xTitleHelper, css::uno::UNO_QUERY_THROW);
1747     aReadLock.unlock();
1748     // <- SAFE
1749 
1750     return xTitle->getTitle();
1751 }
1752 
1753 //*****************************************************************************************************************
setTitle(const::rtl::OUString & sTitle)1754 void SAL_CALL Frame::setTitle( const ::rtl::OUString& sTitle )
1755 {
1756     TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS );
1757 
1758     // SAFE ->
1759     ReadGuard aReadLock(m_aLock);
1760     css::uno::Reference< css::frame::XTitle > xTitle(m_xTitleHelper, css::uno::UNO_QUERY_THROW);
1761     aReadLock.unlock();
1762     // <- SAFE
1763 
1764     xTitle->setTitle(sTitle);
1765 }
1766 
1767 //*****************************************************************************************************************
addTitleChangeListener(const css::uno::Reference<css::frame::XTitleChangeListener> & xListener)1768 void SAL_CALL Frame::addTitleChangeListener( const css::uno::Reference< css::frame::XTitleChangeListener >& xListener)
1769 {
1770     TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS );
1771 
1772     // SAFE ->
1773     ReadGuard aReadLock(m_aLock);
1774     css::uno::Reference< css::frame::XTitleChangeBroadcaster > xTitle(m_xTitleHelper, css::uno::UNO_QUERY_THROW);
1775     aReadLock.unlock();
1776     // <- SAFE
1777 
1778     xTitle->addTitleChangeListener(xListener);
1779 }
1780 
1781 //*****************************************************************************************************************
removeTitleChangeListener(const css::uno::Reference<css::frame::XTitleChangeListener> & xListener)1782 void SAL_CALL Frame::removeTitleChangeListener( const css::uno::Reference< css::frame::XTitleChangeListener >& xListener )
1783 {
1784     TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS );
1785 
1786     // SAFE ->
1787     ReadGuard aReadLock(m_aLock);
1788     css::uno::Reference< css::frame::XTitleChangeBroadcaster > xTitle(m_xTitleHelper, css::uno::UNO_QUERY_THROW);
1789     aReadLock.unlock();
1790     // <- SAFE
1791 
1792     xTitle->removeTitleChangeListener(xListener);
1793 }
1794 
1795 /*-****************************************************************************************************/
implts_forgetSubFrames()1796 void Frame::implts_forgetSubFrames()
1797 {
1798     // SAFE ->
1799     ReadGuard aReadLock(m_aLock);
1800     css::uno::Reference< css::container::XIndexAccess > xContainer(m_xFramesHelper, css::uno::UNO_QUERY_THROW);
1801     aReadLock.unlock();
1802     // <- SAFE
1803 
1804     sal_Int32 c = xContainer->getCount();
1805     sal_Int32 i = 0;
1806 
1807     for (i=0; i<c; ++i)
1808     {
1809         try
1810         {
1811             css::uno::Reference< css::frame::XFrame > xFrame;
1812             xContainer->getByIndex(i) >>= xFrame;
1813             if (xFrame.is())
1814                 xFrame->setCreator(css::uno::Reference< css::frame::XFramesSupplier >());
1815         }
1816         catch(const css::uno::Exception&)
1817         {
1818             // Ignore errors here.
1819             // Nobody can guarantee a stable index in multi threaded environments .-)
1820         }
1821     }
1822 
1823     // SAFE ->
1824     WriteGuard aWriteLock(m_aLock);
1825     m_xFramesHelper.clear(); // clear uno reference
1826     m_aChildFrameContainer.clear(); // clear container content
1827     aWriteLock.unlock();
1828     // <- SAFE
1829 }
1830 
1831 /*-****************************************************************************************************//**
1832     @short      destroy instance
1833     @descr      The owner of this object calls the dispose method if the object
1834                 should be destroyed. All other objects and components, that are registered
1835                 as an EventListener are forced to release their references to this object.
1836                 Furthermore this frame is removed from its parent frame container to release
1837                 this reference. The reference attributes are disposed and released also.
1838 
1839     @attention  Look for global description at beginning of file too!
1840                 (DisposedException, FairRWLock ..., initialize, dispose)
1841 
1842     @seealso    method initialize()
1843     @seealso    baseclass FairRWLockBase!
1844 
1845     @param      -
1846     @return     -
1847 
1848     @onerror    -
1849 *//*-*****************************************************************************************************/
dispose()1850 void SAL_CALL Frame::dispose()
1851 {
1852     // We should hold a reference to ourself ...
1853     // because our owner dispose us and release our reference ...
1854     // May be we will die before we could finish this method ...
1855     css::uno::Reference< css::frame::XFrame > xThis( static_cast< ::cppu::OWeakObject* >(this), css::uno::UNO_QUERY );
1856 
1857     LOG_DISPOSEEVENT( "Frame", sName )
1858 
1859     // First operation should be ... "stop all listening for window events on our container window".
1860     // These events are superfluous but can make trouble!
1861     // We will die, die and die ...
1862     implts_stopWindowListening();
1863 
1864     // Send message to all listener and forget her references.
1865     css::lang::EventObject aEvent( xThis );
1866     m_aListenerContainer.disposeAndClear( aEvent );
1867 
1868     // set "end of live" for our property set helper
1869     impl_disablePropertySet();
1870 
1871     // interception/dispatch chain must be destructed explicitly
1872     // Otherwise some dispatches and/or interception objects won't die.
1873     css::uno::Reference< css::lang::XEventListener > xDispatchHelper(m_xDispatchHelper, css::uno::UNO_QUERY_THROW);
1874     xDispatchHelper->disposing(aEvent);
1875     xDispatchHelper.clear();
1876 
1877     // Disable this instance for further work.
1878     // This will wait for all current running ones ...
1879     // and reject all further requests!
1880     m_aTransactionManager.setWorkingMode( E_BEFORECLOSE );
1881 
1882     // Don't show any dialogs, errors or something else any more!
1883     // If somewhere called dispose() without close() before - normally no dialogs
1884     // should exist. Otherwise it's the problem of the outside caller.
1885     // Note:
1886     //      (a) Do it after stopWindowListening(). May that force some active/deactive
1887     //          notifications which we doesn't need here really.
1888     //      (b) Don't forget to save the old value of IsDialogCancelEnabled() to
1889     //          restore it afterwards. We cannot call EnableDialogCancel( sal_False )
1890     //          as we would kill the headless mode!
1891     sal_Bool bCancelDialogs( Application::IsDialogCancelEnabled() );
1892     Application::EnableDialogCancel( sal_True );
1893 
1894     // We should be alone for ever and further dispose calls are rejected by lines before ...
1895     // I hope it :-)
1896 
1897     // Free references of our frame tree.
1898     // Force parent container to forget this frame too ...
1899     // ( It's contained in m_xParent and so no css::lang::XEventListener for m_xParent! )
1900     // It's important to do that before we free some other internal structures.
1901     // Because if our parent gets an activate and found us as last possible active frame
1902     // he try to deactivate us ... and we run into some trouble (DisposedExceptions!).
1903     if( m_xParent.is() == sal_True )
1904     {
1905         m_xParent->getFrames()->remove( xThis );
1906         m_xParent = css::uno::Reference< css::frame::XFramesSupplier >();
1907     }
1908 
1909     /* } SAFE */
1910     // Forget our internal component and her window first.
1911     // So we can release our container window later without problems.
1912     // Because this container window is the parent of the component window ...
1913     // Note: Dispose it hard - because suspending must be done inside close() call!
1914     // But try to dispose the controller first before you destroy the window.
1915     // Because the window is used by the controller too ...
1916     if (m_xController.is())
1917     {
1918         css::uno::Reference< css::lang::XComponent > xDisposable( m_xController, css::uno::UNO_QUERY );
1919         if (xDisposable.is())
1920             xDisposable->dispose();
1921     }
1922 
1923     if (m_xComponentWindow.is())
1924     {
1925         css::uno::Reference< css::lang::XComponent > xDisposable( m_xComponentWindow, css::uno::UNO_QUERY );
1926         if (xDisposable.is())
1927             xDisposable->dispose();
1928     }
1929 
1930     impl_checkMenuCloser();
1931 
1932     impl_disposeContainerWindow( m_xContainerWindow );
1933 
1934     /*ATTENTION
1935         Clear container after successful removing from parent container ...
1936         because our parent could be the desktop which stand in dispose too!
1937         If we have already cleared our own container we lost our child before this could be
1938         remove himself at this instance ...
1939         Release m_xFramesHelper after that ... it's the same problem between parent and child!
1940         "m_xParent->getFrames()->remove( xThis );" needs this helper ...
1941         Otherwise we get a null reference and could finish removing successfully.
1942         => You see: Order of calling operations is important!!!
1943      */
1944     implts_forgetSubFrames();
1945 
1946     // Release some other references.
1947     // This calls should be easy ... I hope it :-)
1948     m_xDispatchHelper.clear();
1949     m_xFactory.clear();
1950     m_xDropTargetListener.clear();
1951     m_xDispatchRecorderSupplier.clear();
1952     m_xLayoutManager.clear();
1953     m_xIndicatorFactoryHelper.clear();
1954 
1955     // It's important to set default values here!
1956     // If may be later somewhere change the disposed-behavior of this implementation
1957     // and doesn't throw any DisposedExceptions we must guarantee best matching default values ...
1958     m_eActiveState       = E_INACTIVE;
1959     m_sName              = ::rtl::OUString();
1960     m_bIsFrameTop        = sal_False;
1961     m_bConnected         = sal_False;
1962     m_nExternalLockCount = 0;
1963     m_bSelfClose         = sal_False;
1964     m_bIsHidden          = sal_True;
1965 
1966     // Disable this instance for further working really!
1967     m_aTransactionManager.setWorkingMode( E_CLOSE );
1968 
1969     // Don't forget it restore old value -
1970     // otherwise no dialogs can be shown anymore in other frames.
1971     Application::EnableDialogCancel( bCancelDialogs );
1972 }
1973 
1974 /*-****************************************************************************************************//**
1975     @short      Be a listener for dispose events!
1976     @descr      Adds/remove an EventListener to this object. If the dispose method is called on
1977                 this object, the disposing method of the listener is called.
1978 
1979     @seealso    -
1980 
1981     @param      "xListener" reference to your listener object.
1982     @return     -
1983 
1984     @onerror    Listener is ignored.
1985 *//*-*****************************************************************************************************/
addEventListener(const css::uno::Reference<css::lang::XEventListener> & xListener)1986 void SAL_CALL Frame::addEventListener( const css::uno::Reference< css::lang::XEventListener >& xListener )
1987 {
1988     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
1989     // Check incoming parameter.
1990     LOG_ASSERT2( implcp_addEventListener( xListener ), "Frame::addEventListener()", "Invalid parameter detected." )
1991     // Look for rejected calls only!
1992     // Container is threadsafe.
1993     TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS );
1994 
1995     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
1996     m_aListenerContainer.addInterface( ::getCppuType( ( const css::uno::Reference< css::lang::XEventListener >* ) NULL ), xListener );
1997 }
1998 
1999 //*****************************************************************************************************************
removeEventListener(const css::uno::Reference<css::lang::XEventListener> & xListener)2000 void SAL_CALL Frame::removeEventListener( const css::uno::Reference< css::lang::XEventListener >& xListener )
2001 {
2002     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
2003     // Check incoming parameter.
2004     LOG_ASSERT2( implcp_removeEventListener( xListener ), "Frame::removeEventListener()", "Invalid parameter detected." )
2005     // Look for rejected calls only!
2006     // Container is threadsafe.
2007     // Use E_SOFTEXCEPTIONS to allow removing listeners during dispose call!
2008     TransactionGuard aTransaction( m_aTransactionManager, E_SOFTEXCEPTIONS );
2009 
2010     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
2011     m_aListenerContainer.removeInterface( ::getCppuType( ( const css::uno::Reference< css::lang::XEventListener >* ) NULL ), xListener );
2012 }
2013 
2014 /*-****************************************************************************************************//**
2015     @short      create new status indicator
2016     @descr      Use returned status indicator to show progresses and some text informations.
2017                 All created objects share the same dialog! Only the last one can show his information.
2018 
2019     @seealso    class StatusIndicatorFactory
2020     @seealso    class StatusIndicator
2021 
2022     @param      -
2023     @return     A reference to created object.
2024 
2025     @onerror    We return a null reference.
2026 *//*-*****************************************************************************************************/
createStatusIndicator()2027 css::uno::Reference< css::task::XStatusIndicator > SAL_CALL Frame::createStatusIndicator()
2028 {
2029     /* UNSAFE AREA ----------------------------------------------------------------------------------------- */
2030     // Look for rejected calls!
2031     TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS );
2032 
2033     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
2034     ReadGuard aReadLock( m_aLock );
2035 
2036     // Make snapshot of necessary member and define default return value.
2037     css::uno::Reference< css::task::XStatusIndicator >        xExternal(m_xIndicatorInterception.get(), css::uno::UNO_QUERY);
2038     css::uno::Reference< css::task::XStatusIndicatorFactory > xFactory = m_xIndicatorFactoryHelper;
2039 
2040     aReadLock.unlock();
2041     /* UNSAFE AREA ----------------------------------------------------------------------------------------- */
2042 
2043     // Was set from outside to intercept any progress activities!
2044     if (xExternal.is())
2045         return xExternal;
2046 
2047     // Or use our own factory as fallback, to create such progress.
2048     if (xFactory.is())
2049         return xFactory->createStatusIndicator();
2050 
2051     return css::uno::Reference< css::task::XStatusIndicator >();
2052 }
2053 
2054 /*-****************************************************************************************************//**
2055     @short      search for target to load URL
2056     @descr      This method searches for a dispatch for the specified DispatchDescriptor.
2057                 The FrameSearchFlags and the FrameName of the DispatchDescriptor are
2058                 treated as described for findFrame.
2059 
2060     @seealso    method findFrame()
2061     @seealso    method queryDispatches()
2062     @seealso    method set/getName()
2063     @seealso    class TargetFinder
2064 
2065     @param      "aURL"              , URL for loading
2066     @param      "sTargetFrameName"  , name of target frame
2067     @param      "nSearchFlags"      , additional flags to regulate search if sTargetFrameName isn't clear
2068     @return     css::uno::Reference to dispatch handler.
2069 
2070     @onerror    A null reference is returned.
2071 *//*-*****************************************************************************************************/
queryDispatch(const css::util::URL & aURL,const::rtl::OUString & sTargetFrameName,sal_Int32 nSearchFlags)2072 css::uno::Reference< css::frame::XDispatch > SAL_CALL Frame::queryDispatch( const css::util::URL&   aURL            ,
2073                                                                             const ::rtl::OUString&  sTargetFrameName,
2074                                                                                   sal_Int32         nSearchFlags    )
2075 {
2076     const char UNO_PROTOCOL[] = ".uno:";
2077 
2078     // Don't check incoming parameter here! Our helper do it for us and it isn't a good idea to do it more then ones!
2079     // But look for rejected calls!
2080     TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS );
2081 
2082     // Remove uno and cmd protocol part as we want to support both of them. We store only the command part
2083     // in our hash map. All other protocols are stored with the protocol part.
2084     String aCommand( aURL.Main );
2085     if ( aURL.Protocol.equalsIgnoreAsciiCaseAsciiL( UNO_PROTOCOL, sizeof( UNO_PROTOCOL )-1 ))
2086         aCommand = aURL.Path;
2087 
2088     // Make hash_map lookup if the current URL is in the disabled list
2089     if ( m_aCommandOptions.Lookup( SvtCommandOptions::CMDOPTION_DISABLED, aCommand ) )
2090         return css::uno::Reference< css::frame::XDispatch >();
2091     else
2092     {
2093         // We use a helper to support these interface and an interceptor mechanism.
2094         // Our helper is threadsafe by himself!
2095         return m_xDispatchHelper->queryDispatch( aURL, sTargetFrameName, nSearchFlags );
2096     }
2097 }
2098 
2099 /*-****************************************************************************************************//**
2100     @short      handle more then ones dispatches at same call
2101     @descr      Returns a sequence of dispatches. For details see the queryDispatch method.
2102                 For failed dispatches we return empty items in list!
2103 
2104     @seealso    method queryDispatch()
2105 
2106     @param      "lDescriptor" list of dispatch arguments for queryDispatch()!
2107     @return     List of dispatch references. Some elements can be NULL!
2108 
2109     @onerror    An empty list is returned.
2110 *//*-*****************************************************************************************************/
queryDispatches(const css::uno::Sequence<css::frame::DispatchDescriptor> & lDescriptor)2111 css::uno::Sequence< css::uno::Reference< css::frame::XDispatch > > SAL_CALL Frame::queryDispatches( const css::uno::Sequence< css::frame::DispatchDescriptor >& lDescriptor )
2112 {
2113     // Don't check incoming parameter here! Our helper do it for us and it isn't a good idea to do it more then ones!
2114     // But look for rejected calls!
2115     TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS );
2116 
2117     // We use a helper to support these interface and an interceptor mechanism.
2118     // Our helper is threadsafe by himself!
2119     return m_xDispatchHelper->queryDispatches( lDescriptor );
2120 }
2121 
2122 /*-****************************************************************************************************//**
2123     @short      register/unregister interceptor for dispatch calls
2124     @descr      If you wish to handle some dispatches by himself ... you should be
2125                 an interceptor for it. Please see class OInterceptionHelper for further information.
2126 
2127     @seealso    class OInterceptionHelper
2128 
2129     @param      "xInterceptor", reference to your interceptor implementation.
2130     @return     -
2131 
2132     @onerror    Interceptor is ignored.
2133 *//*-*****************************************************************************************************/
registerDispatchProviderInterceptor(const css::uno::Reference<css::frame::XDispatchProviderInterceptor> & xInterceptor)2134 void SAL_CALL Frame::registerDispatchProviderInterceptor( const css::uno::Reference< css::frame::XDispatchProviderInterceptor >& xInterceptor )
2135 {
2136     // We use a helper to support these interface and an interceptor mechanism.
2137     // This helper is threadsafe himself and check incoming parameter too.
2138     // I think we don't need any lock here!
2139     // But we must look for rejected calls.
2140     TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS );
2141 
2142     css::uno::Reference< css::frame::XDispatchProviderInterception > xInterceptionHelper( m_xDispatchHelper, css::uno::UNO_QUERY );
2143     xInterceptionHelper->registerDispatchProviderInterceptor( xInterceptor );
2144 }
2145 
2146 //*****************************************************************************************************************
releaseDispatchProviderInterceptor(const css::uno::Reference<css::frame::XDispatchProviderInterceptor> & xInterceptor)2147 void SAL_CALL Frame::releaseDispatchProviderInterceptor( const css::uno::Reference< css::frame::XDispatchProviderInterceptor >& xInterceptor )
2148 {
2149     // We use a helper to support these interface and an interceptor mechanism.
2150     // This helper is threadsafe himself and check incoming parameter too.
2151     // I think we don't need any lock here!
2152     // But we must look for rejected calls ...
2153     // Sometimes we are called during our dispose() method ... => soft exceptions!
2154     TransactionGuard aTransaction( m_aTransactionManager, E_SOFTEXCEPTIONS );
2155 
2156     css::uno::Reference< css::frame::XDispatchProviderInterception > xInterceptionHelper( m_xDispatchHelper, css::uno::UNO_QUERY );
2157     xInterceptionHelper->releaseDispatchProviderInterceptor( xInterceptor );
2158 }
2159 
2160 /*-****************************************************************************************************//**
2161     @short      provides information about all possible dispatch functions
2162                 inside the current frame environment
2163 *//*-*****************************************************************************************************/
getSupportedCommandGroups()2164 css::uno::Sequence< sal_Int16 > SAL_CALL Frame::getSupportedCommandGroups()
2165 {
2166     return m_xDispatchInfoHelper->getSupportedCommandGroups();
2167 }
2168 
2169 //*****************************************************************************************************************
getConfigurableDispatchInformation(sal_Int16 nCommandGroup)2170 css::uno::Sequence< css::frame::DispatchInformation > SAL_CALL Frame::getConfigurableDispatchInformation(sal_Int16 nCommandGroup)
2171 {
2172     return m_xDispatchInfoHelper->getConfigurableDispatchInformation(nCommandGroup);
2173 }
2174 
2175 /*-****************************************************************************************************//**
2176     @short      notifications for window events
2177     @descr      We are a listener on our container window to forward it to our component window.
2178 
2179     @seealso    method setComponent()
2180     @seealso    member m_xContainerWindow
2181     @seealso    member m_xComponentWindow
2182 
2183     @param      "aEvent" describe source of detected event
2184     @return     -
2185 
2186     @onerror    -
2187 *//*-*****************************************************************************************************/
windowResized(const css::awt::WindowEvent & aEvent)2188 void SAL_CALL Frame::windowResized( const css::awt::WindowEvent&
2189 #if OSL_DEBUG_LEVEL > 0
2190 aEvent
2191 #endif
2192 )
2193 {
2194     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
2195     // Check incoming parameter.
2196     LOG_ASSERT2( implcp_windowResized( aEvent ), "Frame::windowResized()", "Invalid parameter detected." )
2197     // Look for rejected calls.
2198     // Part of dispose-mechanism => soft exceptions
2199     TransactionGuard aTransaction( m_aTransactionManager, E_SOFTEXCEPTIONS );
2200 
2201     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
2202     // Impl-method is threadsafe!
2203     // If we have a current component window - we must resize it!
2204     implts_resizeComponentWindow();
2205 }
2206 
2207 //*****************************************************************************************************************
focusGained(const css::awt::FocusEvent & aEvent)2208 void SAL_CALL Frame::focusGained( const css::awt::FocusEvent&
2209 #if OSL_DEBUG_LEVEL > 0
2210 aEvent
2211 #endif
2212 )
2213 {
2214     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
2215     // Check incoming parameter.
2216     LOG_ASSERT2( implcp_focusGained( aEvent ), "Frame::focusGained()", "Invalid parameter detected." )
2217     // Look for rejected calls.
2218     // Part of dispose() mechanism ... => soft exceptions!
2219     TransactionGuard aTransaction( m_aTransactionManager, E_SOFTEXCEPTIONS );
2220 
2221     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
2222     ReadGuard aReadLock( m_aLock );
2223     // Make snapshot of member!
2224     css::uno::Reference< css::awt::XWindow > xComponentWindow = m_xComponentWindow;
2225     aReadLock.unlock();
2226     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
2227 
2228     if( xComponentWindow.is() == sal_True )
2229     {
2230         xComponentWindow->setFocus();
2231     }
2232 }
2233 
2234 /*-****************************************************************************************************//**
2235     @short      notifications for window events
2236     @descr      We are a listener on our container window to forward it to our component window ...
2237                 but a XTopWindowListener we are only if we are a top frame!
2238 
2239     @seealso    method setComponent()
2240     @seealso    member m_xContainerWindow
2241     @seealso    member m_xComponentWindow
2242 
2243     @param      "aEvent" describe source of detected event
2244     @return     -
2245 
2246     @onerror    -
2247 *//*-*****************************************************************************************************/
windowActivated(const css::lang::EventObject & aEvent)2248 void SAL_CALL Frame::windowActivated( const css::lang::EventObject&
2249 #if OSL_DEBUG_LEVEL > 0
2250 aEvent
2251 #endif
2252 )
2253 {
2254     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
2255     // Check incoming parameter.
2256     LOG_ASSERT2( implcp_windowActivated( aEvent ), "Frame::windowActivated()", "Invalid parameter detected." )
2257     // Look for rejected calls.
2258     TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS );
2259 
2260     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
2261     ReadGuard aReadLock( m_aLock );
2262     // Make snapshot of member!
2263     EActiveState eState = m_eActiveState;
2264     aReadLock.unlock();
2265     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
2266     // Activate the new active path from here to top.
2267     if( eState == E_INACTIVE )
2268     {
2269 //       CheckMenuCloser_Impl();
2270         setActiveFrame( css::uno::Reference< css::frame::XFrame >() );
2271         activate();
2272     }
2273 }
2274 
2275 //*****************************************************************************************************************
windowDeactivated(const css::lang::EventObject & aEvent)2276 void SAL_CALL Frame::windowDeactivated( const css::lang::EventObject&
2277 #if OSL_DEBUG_LEVEL > 0
2278 aEvent
2279 #endif
2280 )
2281 {
2282     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
2283     // Check incoming parameter.
2284     LOG_ASSERT2( implcp_windowDeactivated( aEvent ), "Frame::windowDeactivated()", "Invalid parameter detected." )
2285     // Look for rejected calls.
2286     // Sometimes called during dispose() => soft exceptions
2287     TransactionGuard aTransaction( m_aTransactionManager, E_SOFTEXCEPTIONS );
2288 
2289     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
2290     ReadGuard aReadLock( m_aLock );
2291 
2292     css::uno::Reference< css::frame::XFrame > xParent          ( m_xParent, css::uno::UNO_QUERY );
2293     css::uno::Reference< css::awt::XWindow >  xContainerWindow = m_xContainerWindow;
2294     EActiveState                              eActiveState     = m_eActiveState    ;
2295 
2296     aReadLock.unlock();
2297 
2298     if( eActiveState != E_INACTIVE )
2299     {
2300         // Deactivation is always done implicitly by activation of another frame.
2301         // Only if no activation is done, deactivations have to be processed if the activated window
2302         // is a parent window of the last active Window!
2303         ::vos::OClearableGuard aSolarGuard( Application::GetSolarMutex() );
2304 //       CheckMenuCloser_Impl();
2305         Window* pFocusWindow = Application::GetFocusWindow();
2306         if  (
2307                 ( xContainerWindow.is()                                                              ==  sal_True    )   &&
2308                 ( xParent.is()                                                                       ==  sal_True    )   &&
2309                 ( (css::uno::Reference< css::frame::XDesktop >( xParent, css::uno::UNO_QUERY )).is() ==  sal_False   )
2310             )
2311         {
2312             css::uno::Reference< css::awt::XWindow >  xParentWindow   = xParent->getContainerWindow()             ;
2313             Window*                                   pParentWindow   = VCLUnoHelper::GetWindow( xParentWindow    );
2314             //#i70261#: dialogs opened from an OLE object will cause a deactivate on the frame of the OLE object
2315             // on Solaris/Linux at that time pFocusWindow is still NULL because the focus handling is different; right after
2316             // the deactivation the focus will be set into the dialog!
2317             // currently I see no case where a sub frame could get a deactivate with pFocusWindow being NULL permanently
2318             // so for now this case is omitted from handled deactivations
2319             if( pFocusWindow && pParentWindow->IsChild( pFocusWindow ) )
2320             {
2321                 css::uno::Reference< css::frame::XFramesSupplier > xSupplier( xParent, css::uno::UNO_QUERY );
2322                 if( xSupplier.is() == sal_True )
2323                 {
2324                     aSolarGuard.clear();
2325                     xSupplier->setActiveFrame( css::uno::Reference< css::frame::XFrame >() );
2326                 }
2327             }
2328         }
2329     }
2330 }
2331 
2332 //*****************************************************************************************************************
windowClosing(const css::lang::EventObject &)2333 void SAL_CALL Frame::windowClosing( const css::lang::EventObject& )
2334 {
2335     /* #i62088#
2336         Some interceptor objects intercept our "internally asynchronous implemented" dispatch call.
2337         And they close this frame directly (means synchronous then).
2338         Means: Frame::windowClosing()->Frame::close()
2339         In such situation it's not a good idea to hold this transaction count alive .-)
2340     */
2341     {
2342         // Look for rejected calls.
2343         TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS );
2344         // deactivate this frame ...
2345         deactivate();
2346     }
2347 
2348     // ... and try to close it
2349     // But do it asynchronous inside the main thread.
2350     // VCL has no fun to do such things outside his main thread :-(
2351     // Note: The used dispatch make it asynchronous for us .-)
2352 
2353     /*ATTENTION!
2354         Don't try to suspend the controller here! Because it's done inside used dispatch().
2355         Otherwise the dialog "would you save your changes?" will be shown more than once ...
2356      */
2357 
2358     /* SAFE */
2359     ReadGuard aReadLock( m_aLock );
2360     css::uno::Reference< css::lang::XMultiServiceFactory > xFactory = m_xFactory;
2361     aReadLock.unlock();
2362     /* SAFE */
2363 
2364     css::util::URL aURL;
2365     aURL.Complete = DECLARE_ASCII(".uno:CloseFrame");
2366     css::uno::Reference< css::util::XURLTransformer > xParser(xFactory->createInstance(SERVICENAME_URLTRANSFORMER), css::uno::UNO_QUERY_THROW);
2367     xParser->parseStrict(aURL);
2368 
2369     css::uno::Reference< css::frame::XDispatch > xCloser = queryDispatch(aURL, SPECIALTARGET_SELF, 0);
2370     if (xCloser.is())
2371         xCloser->dispatch(aURL, css::uno::Sequence< css::beans::PropertyValue >());
2372 
2373     // Attention: If this dispatch works synchronous ... and full fill its job ...
2374     // this line of code will never be reached ...
2375     // Or if it will be reached it will be for sure that all your member are gone .-)
2376 }
2377 
2378 /*-****************************************************************************************************//**
2379     @short      react for a show event for the internal container window
2380     @descr      Normally we don't need this information really. But we can use it to
2381                 implement the special feature "trigger first visible task".
2382 
2383                 Algorithm: - first we have to check if we are a top (task) frame
2384                              It's not enough to be a top frame! Because we MUST have the desktop as parent.
2385                              But frames without a parent are top too. So it's not possible to check isTop() here!
2386                              We have to look for the type of our parent.
2387                            - if we are a task frame, then we have to check if we are the first one.
2388                              We use a static variable to do so. They will be reset to afterwards be sure
2389                              that further calls of this method doesn't do anything then.
2390                            - Then we have to trigger the right event string on the global job executor.
2391 
2392     @seealso    css::task::JobExecutor
2393 
2394     @param      aEvent
2395                     describes the source of this event
2396                     We are not interested on this information. We are interested on the visible state only.
2397 
2398     @threadsafe yes
2399     @modified   31.07.2002 07:56, as96863
2400 *//*-*****************************************************************************************************/
windowShown(const css::lang::EventObject &)2401 void SAL_CALL Frame::windowShown( const css::lang::EventObject& )
2402 {
2403     static sal_Bool bFirstVisibleTask = sal_True;
2404 
2405     /* SAFE { */
2406     ReadGuard aReadLock(m_aLock);
2407     css::uno::Reference< css::frame::XDesktop >             xDesktopCheck( m_xParent, css::uno::UNO_QUERY );
2408     css::uno::Reference< css::lang::XMultiServiceFactory >  xFactory     = m_xFactory;
2409     m_bIsHidden = sal_False;
2410     aReadLock.unlock();
2411     /* } SAFE */
2412 
2413     impl_checkMenuCloser();
2414 
2415     if (xDesktopCheck.is())
2416     {
2417         /* STATIC SAFE { */
2418         WriteGuard aStaticWriteLock( LockHelper::getGlobalLock() );
2419         sal_Bool bMustBeTriggered  = bFirstVisibleTask;
2420                  bFirstVisibleTask = sal_False;
2421         aStaticWriteLock.unlock();
2422         /* } STATIC SAFE */
2423 
2424         if (bMustBeTriggered)
2425         {
2426             css::uno::Reference< css::task::XJobExecutor > xExecutor( xFactory->createInstance( SERVICENAME_JOBEXECUTOR ), css::uno::UNO_QUERY );
2427             if (xExecutor.is())
2428             {
2429                 xExecutor->trigger( DECLARE_ASCII("onFirstVisibleTask") );
2430             }
2431         }
2432     }
2433 }
2434 
windowHidden(const css::lang::EventObject &)2435 void SAL_CALL Frame::windowHidden( const css::lang::EventObject& )
2436 {
2437     /* SAFE { */
2438     ReadGuard aReadLock(m_aLock);
2439     m_bIsHidden = sal_True;
2440     aReadLock.unlock();
2441     /* } SAFE */
2442 
2443     impl_checkMenuCloser();
2444 }
2445 
2446 /*-****************************************************************************************************//**
2447     @short      called by dispose of our windows!
2448     @descr      This object is forced to release all references to the interfaces given
2449                 by the parameter source. We are a listener at our container window and
2450                 should listen for his disposing.
2451 
2452     @seealso    XWindowListener
2453     @seealso    XTopWindowListener
2454     @seealso    XFocusListener
2455 
2456     @param      -
2457     @return     -
2458 
2459     @onerror    -
2460 *//*-*****************************************************************************************************/
disposing(const css::lang::EventObject & aEvent)2461 void SAL_CALL Frame::disposing( const css::lang::EventObject& aEvent )
2462 {
2463     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
2464     // Check incoming parameter.
2465     LOG_ASSERT2( implcp_disposing( aEvent ), "Frame::disposing()", "Invalid parameter detected." )
2466     // Look for rejected calls.
2467     // May be we are called during releasing our windows in our in dispose call!? => soft exceptions
2468     TransactionGuard aTransaction( m_aTransactionManager, E_SOFTEXCEPTIONS );
2469 
2470     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
2471     WriteGuard aWriteLock( m_aLock );
2472 
2473     if( aEvent.Source == m_xContainerWindow )
2474     {
2475         // NECESSARY: Impl-method is threadsafe by himself!
2476         aWriteLock.unlock();
2477         implts_stopWindowListening();
2478         aWriteLock.lock();
2479         m_xContainerWindow = css::uno::Reference< css::awt::XWindow >();
2480     }
2481 }
2482 
2483 /*-************************************************************************************************************//**
2484     @interface  com.sun.star.document.XActionLockable
2485     @short      implement locking of frame/task from outside
2486     @descr      Sometimes we have problems to decide if closing of task is allowed. Because; frame/task
2487                 could be used for pending loading jobs. So you can lock this object from outside and
2488                 prevent instance against closing during using! But - don't do it in a wrong or expensive manner.
2489                 Otherwise task couldn't die anymore!!!
2490 
2491     @seealso    interface XActionLockable
2492     @seeelso    method BaseDispatcher::implts_loadIt()
2493     @seeelso    method Desktop::loadComponentFromURL()
2494 
2495     @param      -
2496     @return     true if frame/task is locked
2497                 false otherwise
2498 
2499     @onerror    -
2500     @threadsafe yes
2501 *//*-*************************************************************************************************************/
isActionLocked()2502 sal_Bool SAL_CALL Frame::isActionLocked()
2503 {
2504     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
2505     ReadGuard aReadLock( m_aLock );
2506     return( m_nExternalLockCount!=0);
2507 }
2508 
2509 //*****************************************************************************************************************
addActionLock()2510 void SAL_CALL Frame::addActionLock()
2511 {
2512     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
2513     WriteGuard aWriteLock( m_aLock );
2514     ++m_nExternalLockCount;
2515 }
2516 
2517 //*****************************************************************************************************************
removeActionLock()2518 void SAL_CALL Frame::removeActionLock()
2519 {
2520     // Register no transaction here! Otherwise we wait for ever inside possible
2521     // implts_checkSuicide()/dispose() request ...
2522 
2523     /* SAFE AREA */{
2524         WriteGuard aWriteLock( m_aLock );
2525         LOG_ASSERT2( m_nExternalLockCount<=0, "Frame::removeActionLock()", "Frame isn't locked! Possible multithreading problem detected." )
2526         --m_nExternalLockCount;
2527     }/* SAFE */
2528 
2529     implts_checkSuicide();
2530 }
2531 
2532 //*****************************************************************************************************************
setActionLocks(sal_Int16 nLock)2533 void SAL_CALL Frame::setActionLocks( sal_Int16 nLock )
2534 {
2535     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
2536     WriteGuard aWriteLock( m_aLock );
2537     // Attention: If somewhere called resetActionLocks() before and get e.g. 5 locks ...
2538     //            and tried to set these 5 ones here after his operations ...
2539     //            we can't ignore set requests during these two calls!
2540     //            So we must add(!) these 5 locks here.
2541     m_nExternalLockCount = m_nExternalLockCount + nLock;
2542 }
2543 
2544 //*****************************************************************************************************************
resetActionLocks()2545 sal_Int16 SAL_CALL Frame::resetActionLocks()
2546 {
2547     // Register no transaction here! Otherwise we wait for ever inside possible
2548     // implts_checkSuicide()/dispose() request ...
2549 
2550     sal_Int16 nCurrentLocks = 0;
2551     /* SAFE */{
2552         WriteGuard aWriteLock( m_aLock );
2553         nCurrentLocks = m_nExternalLockCount;
2554         m_nExternalLockCount = 0;
2555     }/* SAFE */
2556 
2557     // Attention:
2558     // external lock count is 0 here every time ... but if
2559     // member m_bSelfClose is set to true too .... we call our own close()/dispose().
2560     // See close() for further information
2561     implts_checkSuicide();
2562 
2563     return nCurrentLocks;
2564 }
2565 
2566 //*****************************************************************************************************************
impl_initializePropInfo()2567 void Frame::impl_initializePropInfo()
2568 {
2569     impl_setPropertyChangeBroadcaster(static_cast< css::frame::XFrame* >(this));
2570 
2571     impl_addPropertyInfo(
2572         css::beans::Property(
2573             FRAME_PROPNAME_DISPATCHRECORDERSUPPLIER,
2574             FRAME_PROPHANDLE_DISPATCHRECORDERSUPPLIER,
2575             ::getCppuType((const css::uno::Reference< css::frame::XDispatchRecorderSupplier >*)NULL),
2576             css::beans::PropertyAttribute::TRANSIENT));
2577 
2578     impl_addPropertyInfo(
2579         css::beans::Property(
2580             FRAME_PROPNAME_INDICATORINTERCEPTION,
2581             FRAME_PROPHANDLE_INDICATORINTERCEPTION,
2582             ::getCppuType((const css::uno::Reference< css::task::XStatusIndicator >*)NULL),
2583             css::beans::PropertyAttribute::TRANSIENT));
2584 
2585     impl_addPropertyInfo(
2586         css::beans::Property(
2587             FRAME_PROPNAME_ISHIDDEN,
2588             FRAME_PROPHANDLE_ISHIDDEN,
2589             ::getBooleanCppuType(),
2590             css::beans::PropertyAttribute::TRANSIENT | css::beans::PropertyAttribute::READONLY));
2591 
2592     impl_addPropertyInfo(
2593         css::beans::Property(
2594             FRAME_PROPNAME_LAYOUTMANAGER,
2595             FRAME_PROPHANDLE_LAYOUTMANAGER,
2596             ::getCppuType((const css::uno::Reference< ::com::sun::star::frame::XLayoutManager >*)NULL),
2597             css::beans::PropertyAttribute::TRANSIENT));
2598 
2599     impl_addPropertyInfo(
2600         css::beans::Property(
2601             FRAME_PROPNAME_TITLE,
2602             FRAME_PROPHANDLE_TITLE,
2603             ::getCppuType((const ::rtl::OUString*)NULL),
2604             css::beans::PropertyAttribute::TRANSIENT));
2605 }
2606 
2607 //*****************************************************************************************************************
impl_setPropertyValue(const::rtl::OUString &,sal_Int32 nHandle,const css::uno::Any & aValue)2608 void SAL_CALL Frame::impl_setPropertyValue(const ::rtl::OUString& /*sProperty*/,
2609                                                  sal_Int32        nHandle  ,
2610                                            const css::uno::Any&   aValue   )
2611 
2612 {
2613     static ::rtl::OUString MATERIALPROP_TITLE = ::rtl::OUString::createFromAscii("title");
2614 
2615     /* There is no need to lock any mutex here. Because we share the
2616        solar mutex with our base class. And we said to our base class: "don't release it on calling us" .-)
2617        see ctor of PropertySetHelper for further informations.
2618     */
2619 
2620     /* Attention: You can use nHandle only, if you are sure that all supported
2621                   properties has an unique handle. That must be guaranteed
2622                   inside method impl_initializePropInfo()!
2623     */
2624     switch (nHandle)
2625     {
2626         case FRAME_PROPHANDLE_TITLE :
2627                 {
2628                     ::rtl::OUString sExternalTitle;
2629                     aValue >>= sExternalTitle;
2630                     setTitle (sExternalTitle);
2631                 }
2632                 break;
2633 
2634         case FRAME_PROPHANDLE_DISPATCHRECORDERSUPPLIER :
2635                 aValue >>= m_xDispatchRecorderSupplier;
2636                 break;
2637 
2638         case FRAME_PROPHANDLE_LAYOUTMANAGER :
2639                 {
2640                     css::uno::Reference< css::frame::XLayoutManager > xOldLayoutManager = m_xLayoutManager;
2641                     css::uno::Reference< css::frame::XLayoutManager > xNewLayoutManager;
2642                     aValue >>= xNewLayoutManager;
2643 
2644                     if (xOldLayoutManager != xNewLayoutManager)
2645                     {
2646                         m_xLayoutManager = xNewLayoutManager;
2647                         if (xOldLayoutManager.is())
2648                             lcl_disableLayoutManager(xOldLayoutManager, this);
2649                         if (xNewLayoutManager.is())
2650                             lcl_enableLayoutManager(xNewLayoutManager, this);
2651                     }
2652                 }
2653                 break;
2654 
2655         case FRAME_PROPHANDLE_INDICATORINTERCEPTION :
2656                 {
2657                     css::uno::Reference< css::task::XStatusIndicator > xProgress;
2658                     aValue >>= xProgress;
2659                     m_xIndicatorInterception = xProgress;
2660                 }
2661                 break;
2662 
2663         #ifdef ENABLE_WARNINGS
2664         default :
2665                 LOG_WARNING( "Frame::setFastPropertyValue_NoBroadcast()", "Invalid handle detected!" )
2666                 break;
2667         #endif
2668     }
2669 }
2670 
2671 //*****************************************************************************************************************
impl_getPropertyValue(const::rtl::OUString &,sal_Int32 nHandle)2672 css::uno::Any SAL_CALL Frame::impl_getPropertyValue(const ::rtl::OUString& /*sProperty*/,
2673                                                           sal_Int32        nHandle  )
2674 {
2675     /* There is no need to lock any mutex here. Because we share the
2676        solar mutex with our base class. And we said to our base class: "don't release it on calling us" .-)
2677        see ctor of PropertySetHelper for further information.
2678     */
2679 
2680     /* Attention: You can use nHandle only, if you are sure that all supported
2681                   properties has an unique handle. That must be guaranteed
2682                   inside method impl_initializePropInfo()!
2683     */
2684     css::uno::Any aValue;
2685     switch (nHandle)
2686     {
2687         case FRAME_PROPHANDLE_TITLE :
2688                 aValue <<= getTitle ();
2689                 break;
2690 
2691         case FRAME_PROPHANDLE_DISPATCHRECORDERSUPPLIER :
2692                 aValue <<= m_xDispatchRecorderSupplier;
2693                 break;
2694 
2695         case FRAME_PROPHANDLE_ISHIDDEN :
2696                 aValue <<= m_bIsHidden;
2697                 break;
2698 
2699         case FRAME_PROPHANDLE_LAYOUTMANAGER :
2700                 aValue <<= m_xLayoutManager;
2701                 break;
2702 
2703         case FRAME_PROPHANDLE_INDICATORINTERCEPTION :
2704                 {
2705                     css::uno::Reference< css::task::XStatusIndicator > xProgress(m_xIndicatorInterception.get(), css::uno::UNO_QUERY);
2706                     aValue = css::uno::makeAny(xProgress);
2707                 }
2708                 break;
2709 
2710         #ifdef ENABLE_WARNINGS
2711         default :
2712                 LOG_WARNING( "Frame::getFastPropertyValue()", "Invalid handle detected!" )
2713                 break;
2714         #endif
2715     }
2716 
2717     return aValue;
2718 }
2719 
2720 /*-****************************************************************************************************//**
2721     @short      dispose old container window and forget his reference
2722     @descr      Sometimes we must repair our "modal dialog parent mechanism" too!
2723 
2724     @seealso    -
2725 
2726     @param      "xWindow", reference to old container window to dispose it
2727     @return     An empty reference.
2728 
2729     @onerror    -
2730     @threadsafe NO!
2731 *//*-*****************************************************************************************************/
impl_disposeContainerWindow(css::uno::Reference<css::awt::XWindow> & xWindow)2732 void Frame::impl_disposeContainerWindow( css::uno::Reference< css::awt::XWindow >& xWindow )
2733 {
2734     if( xWindow.is() == sal_True )
2735     {
2736         xWindow->setVisible( sal_False );
2737         // All VclComponents are XComponents; so call dispose before discarding
2738         // a css::uno::Reference< XVclComponent >, because this frame is the owner of the window
2739         xWindow->dispose();
2740         xWindow = css::uno::Reference< css::awt::XWindow >();
2741     }
2742 }
2743 
2744 /*-****************************************************************************************************//**
2745     @short      send frame action event to our listener
2746     @descr      This method is threadsafe AND can be called by our dispose method too!
2747 
2748     @seealso    -
2749 
2750     @param      "aAction", describe the event for sending
2751     @return     -
2752 
2753     @onerror    -
2754 *//*-*****************************************************************************************************/
implts_sendFrameActionEvent(const css::frame::FrameAction & aAction)2755 void Frame::implts_sendFrameActionEvent( const css::frame::FrameAction& aAction )
2756 {
2757     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
2758     // Sometimes used by dispose() => soft exceptions!
2759     TransactionGuard aTransaction( m_aTransactionManager, E_SOFTEXCEPTIONS );
2760 
2761     // Log informations about order of events to file!
2762     // (only activated in debug version!)
2763     LOG_FRAMEACTIONEVENT( "Frame", m_sName, aAction )
2764 
2765     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
2766     // Send css::frame::FrameAction event to all listener.
2767     // Get container for right listener.
2768     // FOLLOW LINES ARE THREADSAFE!!!
2769     // ( OInterfaceContainerHelper is synchronized with m_aListenerContainer! )
2770     ::cppu::OInterfaceContainerHelper* pContainer = m_aListenerContainer.getContainer( ::getCppuType( ( const css::uno::Reference< css::frame::XFrameActionListener >*) NULL ) );
2771 
2772     if( pContainer != NULL )
2773     {
2774         // Build action event.
2775         css::frame::FrameActionEvent aFrameActionEvent( static_cast< ::cppu::OWeakObject* >(this), this, aAction );
2776 
2777         // Get iterator for access to listener.
2778         ::cppu::OInterfaceIteratorHelper aIterator( *pContainer );
2779         // Send message to all listener.
2780         while( aIterator.hasMoreElements() == sal_True )
2781         {
2782             try
2783             {
2784                 ((css::frame::XFrameActionListener*)aIterator.next())->frameAction( aFrameActionEvent );
2785             }
2786             catch( css::uno::RuntimeException& )
2787             {
2788                 aIterator.remove();
2789             }
2790         }
2791     }
2792 }
2793 
2794 /*-****************************************************************************************************//**
2795     @short      helper to resize our component window
2796     @descr      A frame contains 2 windows - a container ~ and a component window.
2797                 This method resize inner component window to full size of outer container window.
2798                 This method is threadsafe AND can be called by our dispose method too!
2799 
2800     @seealso    -
2801 
2802     @param      -
2803     @return     -
2804 
2805     @onerror    -
2806 *//*-*****************************************************************************************************/
implts_resizeComponentWindow()2807 void Frame::implts_resizeComponentWindow()
2808 {
2809     // usually the LayoutManager does the resizing
2810     // in case there is no LayoutManager resizing has to be done here
2811     if ( !m_xLayoutManager.is() )
2812     {
2813         css::uno::Reference< css::awt::XWindow > xComponentWindow( getComponentWindow() );
2814         if( xComponentWindow.is() == sal_True )
2815         {
2816             css::uno::Reference< css::awt::XDevice > xDevice( getContainerWindow(), css::uno::UNO_QUERY );
2817 
2818             // Convert relativ size to output size.
2819             css::awt::Rectangle  aRectangle  = getContainerWindow()->getPosSize();
2820             css::awt::DeviceInfo aInfo       = xDevice->getInfo();
2821             css::awt::Size       aSize       (  aRectangle.Width  - aInfo.LeftInset - aInfo.RightInset  ,
2822                                                 aRectangle.Height - aInfo.TopInset  - aInfo.BottomInset );
2823 
2824             // Resize our component window.
2825             xComponentWindow->setPosSize( 0, 0, aSize.Width, aSize.Height, css::awt::PosSize::POSSIZE );
2826         }
2827     }
2828 }
2829 
2830 /*-****************************************************************************************************//**
2831     @short      helper to set icon on our container window (if it is a system window!)
2832     @descr      We use our internal set controller (if it exists) to specify which factory he represented.
2833                 These information can be used to find right icon. But our controller can say it us directly
2834                 too ... we should ask his optional property set first ...
2835 
2836     @seealso    method Window::SetIcon()
2837 
2838     @param      -
2839     @return     -
2840 
2841     @onerror    We do nothing.
2842 *//*-*****************************************************************************************************/
implts_setIconOnWindow()2843 void Frame::implts_setIconOnWindow()
2844 {
2845     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
2846     // Look for rejected calls.
2847     TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS );
2848 
2849     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
2850     // Make snapshot of necessary members and release lock.
2851     ReadGuard aReadLock( m_aLock );
2852     css::uno::Reference< css::awt::XWindow >       xContainerWindow( m_xContainerWindow, css::uno::UNO_QUERY );
2853     css::uno::Reference< css::frame::XController > xController     ( m_xController     , css::uno::UNO_QUERY );
2854     aReadLock.unlock();
2855     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
2856 
2857     if(
2858         ( xContainerWindow.is() == sal_True )   &&
2859         ( xController.is()      == sal_True )
2860       )
2861     {
2862         //-------------------------------------------------------------------------------------------------------------
2863         // a) set default value to an invalid one. So we can start further searches for right icon id, if
2864         //    first steps failed!
2865         //    We must reset it to any fallback value - if no search step returns a valid result.
2866         sal_Int32 nIcon = -1;
2867 
2868         //-------------------------------------------------------------------------------------------------------------
2869         // b) try to find information on controller propertyset directly
2870         //    Don't forget to catch possible exceptions - because these property is an optional one!
2871         css::uno::Reference< css::beans::XPropertySet > xSet( xController, css::uno::UNO_QUERY );
2872         if( xSet.is() == sal_True )
2873         {
2874             try
2875             {
2876                 css::uno::Reference< css::beans::XPropertySetInfo > const xPSI( xSet->getPropertySetInfo(), css::uno::UNO_SET_THROW );
2877                 if ( xPSI->hasPropertyByName( CONTROLLER_PROPNAME_ICONID ) )
2878                     xSet->getPropertyValue( CONTROLLER_PROPNAME_ICONID ) >>= nIcon;
2879             }
2880             catch( css::uno::Exception& )
2881             {
2882                 DBG_UNHANDLED_EXCEPTION();
2883             }
2884         }
2885 
2886         //-------------------------------------------------------------------------------------------------------------
2887         // c) if b) failed ... analyze argument list of currently loaded document inside the frame to find the filter.
2888         //    He can be used to detect right factory - and these can be used to match factory to icon ...
2889         if( nIcon == -1 )
2890         {
2891             css::uno::Reference< css::frame::XModel > xModel = xController->getModel();
2892             if( xModel.is() == sal_True )
2893             {
2894                 SvtModuleOptions::EFactory eFactory = SvtModuleOptions::ClassifyFactoryByModel(xModel);
2895                 if (eFactory != SvtModuleOptions::E_UNKNOWN_FACTORY)
2896                     nIcon = SvtModuleOptions().GetFactoryIcon( eFactory );
2897             }
2898         }
2899 
2900         //-------------------------------------------------------------------------------------------------------------
2901         // d) if all steps failed - use fallback!
2902         if( nIcon == -1 )
2903         {
2904             nIcon = 0;
2905         }
2906 
2907         //-------------------------------------------------------------------------------------------------------------
2908         // e) set icon on container window now
2909         //    Don't forget SolarMutex! We use vcl directly :-(
2910         //    Check window pointer for right WorkWindow class too!!!
2911         /* SAFE AREA ----------------------------------------------------------------------------------------------- */
2912         ::vos::OClearableGuard aSolarGuard( Application::GetSolarMutex() );
2913         Window* pWindow = (VCLUnoHelper::GetWindow( xContainerWindow ));
2914         if(
2915             ( pWindow            != NULL              ) &&
2916             ( pWindow->GetType() == WINDOW_WORKWINDOW )
2917         )
2918         {
2919             WorkWindow* pWorkWindow = (WorkWindow*)pWindow;
2920             pWorkWindow->SetIcon( (sal_uInt16)nIcon );
2921         }
2922         aSolarGuard.clear();
2923         /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
2924     }
2925 }
2926 
2927 /*-************************************************************************************************************//**
2928     @short      helper to start/stop listening for window events on container window
2929     @descr      If we get a new container window, we must set it on internal member ...
2930                 and stop listening at old one ... and start listening on new one!
2931                 But sometimes (in dispose() call!) it's necessary to stop listening without starting
2932                 on new connections. So we split this functionality to make it easier at use.
2933 
2934     @seealso    method initialize()
2935     @seealso    method dispose()
2936 
2937     @param      -
2938     @return     -
2939 
2940     @onerror    We do nothing!
2941     @threadsafe yes
2942 *//*-*************************************************************************************************************/
implts_startWindowListening()2943 void Frame::implts_startWindowListening()
2944 {
2945     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
2946     TransactionGuard aTransaction( m_aTransactionManager, E_HARDEXCEPTIONS );
2947 
2948     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
2949     // Make snapshot of necessary member!
2950     ReadGuard aReadLock( m_aLock );
2951     css::uno::Reference< css::awt::XWindow >                            xContainerWindow    = m_xContainerWindow   ;
2952     css::uno::Reference< css::lang::XMultiServiceFactory >              xFactory            = m_xFactory           ;
2953     css::uno::Reference< css::datatransfer::dnd::XDropTargetListener >  xDragDropListener   = m_xDropTargetListener;
2954     css::uno::Reference< css::awt::XWindowListener >                    xWindowListener     ( static_cast< ::cppu::OWeakObject* >(this), css::uno::UNO_QUERY );
2955     css::uno::Reference< css::awt::XFocusListener >                     xFocusListener      ( static_cast< ::cppu::OWeakObject* >(this), css::uno::UNO_QUERY );
2956     css::uno::Reference< css::awt::XTopWindowListener >                 xTopWindowListener  ( static_cast< ::cppu::OWeakObject* >(this), css::uno::UNO_QUERY );
2957     aReadLock.unlock();
2958     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
2959 
2960     if( xContainerWindow.is() == sal_True )
2961     {
2962         xContainerWindow->addWindowListener( xWindowListener);
2963         xContainerWindow->addFocusListener ( xFocusListener );
2964 
2965         css::uno::Reference< css::awt::XTopWindow > xTopWindow( xContainerWindow, css::uno::UNO_QUERY );
2966         if( xTopWindow.is() == sal_True )
2967         {
2968             xTopWindow->addTopWindowListener( xTopWindowListener );
2969 
2970             css::uno::Reference< css::awt::XDataTransferProviderAccess > xTransfer( xFactory->createInstance( SERVICENAME_VCLTOOLKIT ), css::uno::UNO_QUERY );
2971             if( xTransfer.is() == sal_True )
2972             {
2973                 css::uno::Reference< css::datatransfer::dnd::XDropTarget > xDropTarget = xTransfer->getDropTarget( xContainerWindow );
2974                 if( xDropTarget.is() == sal_True )
2975                 {
2976                     xDropTarget->addDropTargetListener( xDragDropListener );
2977                     xDropTarget->setActive( sal_True );
2978                 }
2979             }
2980         }
2981     }
2982 }
2983 
2984 //*****************************************************************************************************************
implts_stopWindowListening()2985 void Frame::implts_stopWindowListening()
2986 {
2987     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
2988     // Sometimes used by dispose() => soft exceptions!
2989     TransactionGuard aTransaction( m_aTransactionManager, E_SOFTEXCEPTIONS );
2990 
2991     /* SAFE AREA ----------------------------------------------------------------------------------------------- */
2992     // Make snapshot of necessary member!
2993     ReadGuard aReadLock( m_aLock );
2994     css::uno::Reference< css::awt::XWindow >                            xContainerWindow    = m_xContainerWindow   ;
2995     css::uno::Reference< css::lang::XMultiServiceFactory >              xFactory            = m_xFactory           ;
2996     css::uno::Reference< css::datatransfer::dnd::XDropTargetListener >  xDragDropListener   = m_xDropTargetListener;
2997     css::uno::Reference< css::awt::XWindowListener >                    xWindowListener     ( static_cast< ::cppu::OWeakObject* >(this), css::uno::UNO_QUERY );
2998     css::uno::Reference< css::awt::XFocusListener >                     xFocusListener      ( static_cast< ::cppu::OWeakObject* >(this), css::uno::UNO_QUERY );
2999     css::uno::Reference< css::awt::XTopWindowListener >                 xTopWindowListener  ( static_cast< ::cppu::OWeakObject* >(this), css::uno::UNO_QUERY );
3000     aReadLock.unlock();
3001     /* UNSAFE AREA --------------------------------------------------------------------------------------------- */
3002 
3003     if( xContainerWindow.is() == sal_True )
3004     {
3005         xContainerWindow->removeWindowListener( xWindowListener);
3006         xContainerWindow->removeFocusListener ( xFocusListener );
3007 
3008         css::uno::Reference< css::awt::XTopWindow > xTopWindow( xContainerWindow, css::uno::UNO_QUERY );
3009         if( xTopWindow.is() == sal_True )
3010         {
3011             xTopWindow->removeTopWindowListener( xTopWindowListener );
3012 
3013             css::uno::Reference< css::awt::XDataTransferProviderAccess > xTransfer( xFactory->createInstance( SERVICENAME_VCLTOOLKIT ), css::uno::UNO_QUERY );
3014             if( xTransfer.is() == sal_True )
3015             {
3016                 css::uno::Reference< css::datatransfer::dnd::XDropTarget > xDropTarget = xTransfer->getDropTarget( xContainerWindow );
3017                 if( xDropTarget.is() == sal_True )
3018                 {
3019                     xDropTarget->removeDropTargetListener( xDragDropListener );
3020                     xDropTarget->setActive( sal_False );
3021                 }
3022             }
3023         }
3024     }
3025 }
3026 
3027 /*-****************************************************************************************************//**
3028     @short      helper to force breaked close() request again
3029     @descr      If we self disagree with a close() request, and detect that all external locks are gone ...
3030                 then we must try to close this frame again.
3031 
3032     @seealso    XCloseable::close()
3033     @seealso    Frame::close()
3034     @seealso    Frame::removeActionLock()
3035     @seealso    Frame::resetActionLock()
3036     @seealso    m_bSelfClose
3037     @seealso    m_nExternalLockCount
3038 
3039     @threadsafe yes
3040     @modified   06.05.2002 09:31, as96863
3041 *//*-*****************************************************************************************************/
implts_checkSuicide()3042 void Frame::implts_checkSuicide()
3043 {
3044     /* SAFE */
3045     ReadGuard aReadLock(m_aLock);
3046     // in case of lock==0 and saved state of previous close() request m_bSelfClose
3047     // we must force close() again. Because we had disagreed with that before.
3048     sal_Bool bSuicide = (m_nExternalLockCount==0 && m_bSelfClose);
3049     m_bSelfClose = sal_False;
3050     aReadLock.unlock();
3051     /* } SAFE */
3052     // force close and deliver owner ship to source of possible throwed veto exception
3053     // Attention: Because this method isn't designed to throw such exception we must suppress
3054     // it for outside code!
3055     try
3056     {
3057         if (bSuicide)
3058             close(sal_True);
3059     }
3060     catch(const css::util::CloseVetoException&)
3061         {}
3062     catch(const css::lang::DisposedException&)
3063         {}
3064 }
3065 
3066 //_______________________________________________________________
3067 
3068 /** little helper to enable/disable the menu closer at the menubar of the given frame.
3069 
3070     @param  xFrame
3071             we use its layout manager to set/reset a special callback.
3072             Its existence regulate visibility of this closer item.
3073 
3074     @param  bState
3075                 <TRUE/> enable; <FALSE/> disable this state
3076  */
3077 
impl_setCloser(const css::uno::Reference<css::frame::XFrame> & xFrame,sal_Bool bState)3078 void Frame::impl_setCloser( /*IN*/ const css::uno::Reference< css::frame::XFrame >& xFrame ,
3079                             /*IN*/       sal_Bool                                   bState  )
3080 {
3081     // Note: If start module isn't installed - no closer has to be shown!
3082     if (!SvtModuleOptions().IsModuleInstalled(SvtModuleOptions::E_SSTARTMODULE))
3083         return;
3084 
3085     try
3086     {
3087         css::uno::Reference< css::beans::XPropertySet > xFrameProps(xFrame, css::uno::UNO_QUERY_THROW);
3088         css::uno::Reference< css::frame::XLayoutManager > xLayoutManager;
3089         xFrameProps->getPropertyValue(FRAME_PROPNAME_LAYOUTMANAGER) >>= xLayoutManager;
3090         css::uno::Reference< css::beans::XPropertySet > xLayoutProps(xLayoutManager, css::uno::UNO_QUERY_THROW);
3091         xLayoutProps->setPropertyValue(LAYOUTMANAGER_PROPNAME_MENUBARCLOSER, css::uno::makeAny(bState));
3092     }
3093     catch(const css::uno::RuntimeException&)
3094         { throw; }
3095     catch(const css::uno::Exception&)
3096         {}
3097 }
3098 
3099 //_______________________________________________________________
3100 
3101 /** it checks, which of the top level task frames must have the special menu closer for
3102     switching to the backing window mode.
3103 
3104     It analyze the current list of visible top level frames. Only the last real document
3105     frame can have this symbol. Not the help frame nor the backing task itself.
3106     Here we do anything related to this closer. We remove it from the old frame and set it
3107     for the new one.
3108  */
3109 
impl_checkMenuCloser()3110 void Frame::impl_checkMenuCloser()
3111 {
3112     /* SAFE { */
3113     ReadGuard aReadLock(m_aLock);
3114 
3115     // only top frames, which are part of our desktop hierarchy, can
3116     // do so! By the way - we need the desktop instance to have access
3117     // to all other top level frames too.
3118     css::uno::Reference< css::frame::XDesktop >        xDesktop     (m_xParent, css::uno::UNO_QUERY);
3119     css::uno::Reference< css::frame::XFramesSupplier > xTaskSupplier(xDesktop , css::uno::UNO_QUERY);
3120     if ( !xDesktop.is() || !xTaskSupplier.is() )
3121         return;
3122 
3123     aReadLock.unlock();
3124     /* } SAFE */
3125 
3126     // analyze the list of current open tasks
3127     // Suppress search for other views to the same model ...
3128     // It's not needed here and can be very expensive.
3129     FrameListAnalyzer aAnalyzer(
3130         xTaskSupplier,
3131         this,
3132         FrameListAnalyzer::E_HIDDEN | FrameListAnalyzer::E_HELP | FrameListAnalyzer::E_BACKINGCOMPONENT);
3133 
3134     // specify the new frame, which must have this special state ...
3135     css::uno::Reference< css::frame::XFrame > xNewCloserFrame;
3136 
3137     // -----------------------------
3138     // a)
3139     // If there exist ate least one other frame - there are two frames currently open.
3140     // But we can enable this closer only, if one of these two tasks includes the help module.
3141     // The "other frame" couldn't be the help. Because then it wouldn't be part of this "other list".
3142     // In such case it will be separated to the reference aAnalyzer.m_xHelp!
3143     // But we must check, if weself includes the help ...
3144     // Check aAnalyzer.m_bReferenceIsHelp!
3145     if (
3146         (aAnalyzer.m_lOtherVisibleFrames.getLength()==1)   &&
3147         (
3148             (aAnalyzer.m_bReferenceIsHelp  ) ||
3149             (aAnalyzer.m_bReferenceIsHidden)
3150         )
3151        )
3152     {
3153         // others[0] can't be the backing component!
3154         // Because it's set at the special member aAnalyzer.m_xBackingComponent ... :-)
3155         xNewCloserFrame = aAnalyzer.m_lOtherVisibleFrames[0];
3156     }
3157     else
3158     // -----------------------------
3159     // b)
3160     // There is no other frame ... means no other document frame. The help module
3161     // will be handled separately and must(!) be ignored here ... excepting weself includes the help.
3162     if (
3163         (aAnalyzer.m_lOtherVisibleFrames.getLength()==0) &&
3164         (!aAnalyzer.m_bReferenceIsHelp                 ) &&
3165         (!aAnalyzer.m_bReferenceIsHidden               ) &&
3166         (!aAnalyzer.m_bReferenceIsBacking              )
3167        )
3168     {
3169         xNewCloserFrame = this;
3170     }
3171 
3172     // Look for necessary actions ...
3173     // Only if the closer state must be moved from one frame to another one
3174     // or must be enabled/disabled at all.
3175     /* STATIC SAFE { */
3176     WriteGuard aStaticWriteLock(LockHelper::getGlobalLock());
3177     css::uno::Reference< css::frame::XFrame > xCloserFrame (m_xCloserFrame.get(), css::uno::UNO_QUERY);
3178     if (xCloserFrame!=xNewCloserFrame)
3179     {
3180         if (xCloserFrame.is())
3181             impl_setCloser(xCloserFrame, sal_False);
3182         if (xNewCloserFrame.is())
3183             impl_setCloser(xNewCloserFrame, sal_True);
3184         m_xCloserFrame = xNewCloserFrame;
3185     }
3186     aStaticWriteLock.unlock();
3187     /* } STATIC SAFE */
3188 }
3189 
3190 //_________________________________________________________________________________________________________________
3191 //  debug methods
3192 //_________________________________________________________________________________________________________________
3193 
3194 /*-----------------------------------------------------------------------------------------------------------------
3195     The follow methods checks the parameter for other functions. If a parameter or his value is non valid,
3196     we return "sal_True". (otherwise sal_False) This mechanism is used to throw an ASSERT!
3197 -----------------------------------------------------------------------------------------------------------------*/
3198 
3199 #ifdef ENABLE_ASSERTIONS
3200 
3201 //*****************************************************************************************************************
3202 // We don't accept null pointer or references!
implcp_ctor(const css::uno::Reference<css::lang::XMultiServiceFactory> & xFactory)3203 sal_Bool Frame::implcp_ctor( const css::uno::Reference< css::lang::XMultiServiceFactory >& xFactory )
3204 {
3205     return  (
3206                 ( &xFactory     ==  NULL        )   ||
3207                 ( xFactory.is() ==  sal_False   )
3208             );
3209 }
3210 
3211 //*****************************************************************************************************************
3212 // Its allowed to reset the active frame membervariable with a NULL-css::uno::Reference but not with a NULL-pointer!
3213 // And we accept frames only! No tasks and desktops!
implcp_setActiveFrame(const css::uno::Reference<css::frame::XFrame> & xFrame)3214 sal_Bool Frame::implcp_setActiveFrame( const css::uno::Reference< css::frame::XFrame >& xFrame )
3215 {
3216     return  (
3217                 ( &xFrame                                                                                   ==  NULL        )   ||
3218                 ( css::uno::Reference< css::frame::XDesktop >( xFrame, css::uno::UNO_QUERY ).is()           ==  sal_True    )
3219             );
3220 }
3221 
3222 //*****************************************************************************************************************
implcp_addFrameActionListener(const css::uno::Reference<css::frame::XFrameActionListener> & xListener)3223 sal_Bool Frame::implcp_addFrameActionListener( const css::uno::Reference< css::frame::XFrameActionListener >& xListener )
3224 {
3225     return  (
3226                 ( &xListener        ==  NULL        )   ||
3227                 ( xListener.is()    ==  sal_False   )
3228             );
3229 }
3230 
3231 //*****************************************************************************************************************
implcp_removeFrameActionListener(const css::uno::Reference<css::frame::XFrameActionListener> & xListener)3232 sal_Bool Frame::implcp_removeFrameActionListener( const css::uno::Reference< css::frame::XFrameActionListener >& xListener )
3233 {
3234     return  (
3235                 ( &xListener        ==  NULL        )   ||
3236                 ( xListener.is()    ==  sal_False   )
3237             );
3238 }
3239 
3240 //*****************************************************************************************************************
implcp_addEventListener(const css::uno::Reference<css::lang::XEventListener> & xListener)3241 sal_Bool Frame::implcp_addEventListener( const css::uno::Reference< css::lang::XEventListener >& xListener )
3242 {
3243     return  (
3244                 ( &xListener        ==  NULL        )   ||
3245                 ( xListener.is()    ==  sal_False   )
3246             );
3247 }
3248 
3249 //*****************************************************************************************************************
implcp_removeEventListener(const css::uno::Reference<css::lang::XEventListener> & xListener)3250 sal_Bool Frame::implcp_removeEventListener( const css::uno::Reference< css::lang::XEventListener >& xListener )
3251 {
3252     return  (
3253                 ( &xListener        ==  NULL        )   ||
3254                 ( xListener.is()    ==  sal_False   )
3255             );
3256 }
3257 
3258 //*****************************************************************************************************************
implcp_windowResized(const css::awt::WindowEvent & aEvent)3259 sal_Bool Frame::implcp_windowResized( const css::awt::WindowEvent& aEvent )
3260 {
3261     return  (
3262                 ( &aEvent               ==  NULL        )   ||
3263                 ( aEvent.Source.is()    ==  sal_False   )
3264             );
3265 }
3266 
3267 //*****************************************************************************************************************
implcp_focusGained(const css::awt::FocusEvent & aEvent)3268 sal_Bool Frame::implcp_focusGained( const css::awt::FocusEvent& aEvent )
3269 {
3270     return  (
3271                 ( &aEvent               ==  NULL        )   ||
3272                 ( aEvent.Source.is()    ==  sal_False   )
3273             );
3274 }
3275 
3276 //*****************************************************************************************************************
implcp_windowActivated(const css::lang::EventObject & aEvent)3277 sal_Bool Frame::implcp_windowActivated( const css::lang::EventObject& aEvent )
3278 {
3279     return  (
3280                 ( &aEvent               ==  NULL        )   ||
3281                 ( aEvent.Source.is()    ==  sal_False   )
3282             );
3283 }
3284 
3285 //*****************************************************************************************************************
implcp_windowDeactivated(const css::lang::EventObject & aEvent)3286 sal_Bool Frame::implcp_windowDeactivated( const css::lang::EventObject& aEvent )
3287 {
3288     return  (
3289                 ( &aEvent               ==  NULL        )   ||
3290                 ( aEvent.Source.is()    ==  sal_False   )
3291             );
3292 }
3293 
3294 //*****************************************************************************************************************
implcp_disposing(const css::lang::EventObject & aEvent)3295 sal_Bool Frame::implcp_disposing( const css::lang::EventObject& aEvent )
3296 {
3297     return  (
3298                 ( &aEvent               ==  NULL        )   ||
3299                 ( aEvent.Source.is()    ==  sal_False   )
3300             );
3301 }
3302 
3303 #endif  // #ifdef ENABLE_ASSERTIONS
3304 
3305 }   // namespace framework
3306 
3307 /* vim: set noet sw=4 ts=4: */
3308