xref: /AOO41X/main/sfx2/source/control/msgpool.cxx (revision d119d52d53d0b2180f2ae51341d882123be2af2b)
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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_sfx2.hxx"
26 #include <tools/stream.hxx>
27 #include <rsc/rscsfx.hxx>
28 #ifndef GCC
29 #endif
30 
31 // wg. pSlotPool
32 #include "appdata.hxx"
33 #include <sfx2/msgpool.hxx>
34 #include <sfx2/minarray.hxx>
35 #include <sfx2/msg.hxx>
36 #include <sfx2/app.hxx>
37 #include <sfx2/objface.hxx>
38 #include "sfxtypes.hxx"
39 #include "sfx2/sfxresid.hxx"
40 #include "arrdecl.hxx"
41 #include <sfx2/module.hxx>
42 
43 #include <sfx2/sfx.hrc>
44 
45 //====================================================================
46 
47 struct SfxSIDRegistration_Impl
48 {
49     String          _aGroup;
50     String          _aName;
51     sal_uInt16          _nSID;
52 };
53 
54 struct SfxSlotType_Impl
55 {
56     sal_uInt16  nId;
57     TypeId  nType;
58 
SfxSlotType_ImplSfxSlotType_Impl59     SfxSlotType_Impl( sal_uInt16 nTheId, TypeId nTheType ):
60         nId(nTheId), nType(nTheType)
61     {}
62 };
63 
64 DECL_2BYTEARRAY(SfxSlotGroupArr_Impl, sal_uInt16, 6, 4)
65 DECL_PTRARRAY(SfxInterfaceArr_Impl, SfxInterface*, 6, 3)
66 DECL_PTRARRAY(SfxSlotTypeArr_Impl, SfxSlotType_Impl*, 8, 8)
67 
68 
69 //====================================================================
70 
SfxSlotPool(SfxSlotPool * pParent,ResMgr * pResManager)71 SfxSlotPool::SfxSlotPool( SfxSlotPool *pParent, ResMgr* pResManager )
72  : _pGroups(0)
73  , _pTypes(0)
74  , _pParentPool( pParent )
75  , _pResMgr( pResManager )
76  , _pInterfaces(0)
77  , _nCurGroup(0)
78  , _nCurInterface(0)
79  , _nCurMsg(0)
80  , _pUnoSlots( 0 )
81 {
82     if ( !_pResMgr )
83         _pResMgr = SfxApplication::GetOrCreate()->GetOffResManager_Impl();
84 }
85 
86 //====================================================================
87 
~SfxSlotPool()88 SfxSlotPool::~SfxSlotPool()
89 {
90     _pParentPool = 0;
91     for ( SfxInterface *pIF = FirstInterface(); pIF; pIF = FirstInterface() )
92         delete pIF;
93     delete _pInterfaces;
94     delete _pGroups;
95     if ( _pTypes )
96     {
97         for ( sal_uInt16 n =_pTypes->Count(); n--; )
98             delete _pTypes->GetObject(n);
99         delete _pTypes;
100     }
101 }
102 
103 //====================================================================
104 
105 // registers the availability of the Interface of functions
106 
RegisterInterface(SfxInterface & rInterface)107 void SfxSlotPool::RegisterInterface( SfxInterface& rInterface )
108 {
109     DBG_MEMTEST();
110 
111     // add to the list of SfxObjectInterface instances
112     if ( _pInterfaces == 0 )
113         _pInterfaces = new SfxInterfaceArr_Impl;
114     _pInterfaces->Append(&rInterface);
115 
116     // bei einem (einzelnen) Null-Slot abbrechen (aus syntaktischen Gr"unden
117     // enthalten interfaces immer mindestens einen Slot)
118     if ( rInterface.Count() == 1 && !rInterface[0]->nSlotId )
119         return;
120 
121     // possibly add Interface-id and group-ids of funcs to the list of groups
122     if ( !_pGroups )
123     {
124         _pGroups = new SfxSlotGroupArr_Impl;
125 
126         if ( _pParentPool )
127         {
128             // Die Groups im parent Slotpool sind auch hier bekannt
129             SfxSlotGroupArr_Impl& rGroups = *_pParentPool->_pGroups;
130             for ( sal_uInt16 n=0; n<rGroups.Count(); n++ )
131                 _pGroups->Append( rGroups[n] );
132         }
133     }
134 
135     if ( !_pTypes )
136         _pTypes = new SfxSlotTypeArr_Impl;
137     for ( sal_uInt16 nFunc = 0; nFunc < rInterface.Count(); ++nFunc )
138     {
139         SfxSlot *pDef = rInterface[nFunc];
140         if ( pDef->GetGroupId() && /* pDef->GetGroupId() != GID_INTERN && */
141              !_pGroups->Contains(pDef->GetGroupId()) )
142         {
143             if (pDef->GetGroupId() == GID_INTERN)
144                 _pGroups->Insert(0, pDef->GetGroupId());
145             else
146                 _pGroups->Append(pDef->GetGroupId());
147         }
148 #if 0
149         const TypeId &rTypeId = pDef->GetType()->Type();
150         if ( /*rTypeId != TYPE(SfxVoidItem) &&*/ rTypeId != 0 )
151         {
152             sal_uInt16 nPos;
153             for ( nPos = 0; nPos < _pTypes->Count(); ++nPos )
154             {
155                 if ( _pTypes->GetObject(nPos)->nId == pDef->GetSlotId() )
156                 {
157                     DBG_ASSERT( rTypeId == _pTypes->GetObject(nPos)->nType,
158                                 "same slot id with unequal item types" );
159                 }
160                 else if ( _pTypes->GetObject(nPos)->nId > pDef->GetSlotId() )
161                     break;
162             }
163             if ( nPos >= _pTypes->Count() ||
164                  _pTypes->GetObject(nPos)->nId > pDef->GetSlotId() )
165                 _pTypes->Append( new SfxSlotType_Impl( pDef->GetSlotId(), rTypeId ) );
166         }
167 #endif
168     }
169 }
170 
171 //====================================================================
172 
GetSlotType(sal_uInt16 nId) const173 TypeId SfxSlotPool::GetSlotType( sal_uInt16 nId ) const
174 {
175     const SfxSlot* pSlot = (const_cast <SfxSlotPool*> (this))->GetSlot( nId );
176     return pSlot ? pSlot->GetType()->Type() : 0;
177 /*
178     for ( sal_uInt16 nPos = 0; nPos < _pTypes->Count(); ++nPos )
179     {
180         if ( _pTypes->GetObject(nPos)->nId == nId )
181             return _pTypes->GetObject(nPos)->nType;
182     }
183     return _pParentPool ? _pParentPool->GetSlotType( nId ) : 0;
184  */
185 }
186 
187 //====================================================================
188 
189 // unregisters the availability of the Interface of functions
190 
ReleaseInterface(SfxInterface & rInterface)191 void SfxSlotPool::ReleaseInterface( SfxInterface& rInterface )
192 {
193     DBG_MEMTEST();
194     DBG_ASSERT( _pInterfaces, "releasing SfxInterface, but there are none" );
195     // remove from the list of SfxInterface instances
196     _pInterfaces->Remove(&rInterface);
197 }
198 
199 //--------------------------------------------------------------------
200 
201 // get the first SfxMessage for a special Id (e.g. for getting check-mode)
202 
GetSlot(sal_uInt16 nId)203 const SfxSlot* SfxSlotPool::GetSlot( sal_uInt16 nId )
204 {
205     DBG_MEMTEST();
206     DBG_ASSERT( _pInterfaces != 0, "no Interfaces registered" );
207 
208     // Zun"achst die eigenen Interfaces absuchen
209     for ( sal_uInt16 nInterf = 0; nInterf < _pInterfaces->Count(); ++nInterf )
210     {
211         const SfxSlot *pDef = _pInterfaces->GetObject(nInterf)->GetSlot(nId);
212         if ( pDef )
213             return pDef;
214     }
215 
216     // Dann beim eventuell vorhandenen parent versuchen
217     return _pParentPool ? _pParentPool->GetSlot( nId ) : 0;
218 }
219 
220 //--------------------------------------------------------------------
221 
222 // skips to the next group
223 
SeekGroup(sal_uInt16 nNo)224 String SfxSlotPool::SeekGroup( sal_uInt16 nNo )
225 {
226     DBG_MEMTEST();
227     DBG_ASSERT( _pInterfaces != 0, "no Interfaces registered" );
228 
229     // if the group exists, use it
230     if ( _pGroups && nNo < _pGroups->Count() )
231     {
232         _nCurGroup = nNo;
233         if ( _pParentPool )
234         {
235             // Meistens stimmt die Reihenfolge der Ids "uberein
236             sal_uInt16 nParentCount = _pParentPool->_pGroups->Count();
237             if ( nNo < nParentCount && (*_pGroups)[nNo] == (*_pParentPool->_pGroups)[nNo] )
238                 _pParentPool->_nCurGroup = nNo;
239             else
240             {
241                 // Ansonsten mu\s gesucht werden
242                 // Wenn die Gruppe im parent pool nicht gefunden wird, wird
243                 // _nCurGroup au\serhalb des g"ultigen Bereiches gesetzt
244                 sal_uInt16 i;
245                 for ( i=1; i<nParentCount; i++ )
246                     if ( (*_pGroups)[nNo] == (*_pParentPool->_pGroups)[i] )
247                         break;
248                 _pParentPool->_nCurGroup = i;
249             }
250         }
251 
252         SfxResId aResId( (*_pGroups)[_nCurGroup] );
253         aResId.SetRT(RSC_STRING);
254         if ( !aResId.GetResMgr()->IsAvailable(aResId) )
255         {
256             DBG_ERROR( "GroupId-Name nicht im SFX definiert!" );
257             return String();
258         }
259 
260         return String( aResId );
261     }
262 
263     return String();
264 }
265 
266 
267 //--------------------------------------------------------------------
268 
GetGroupCount()269 sal_uInt16 SfxSlotPool::GetGroupCount()
270 {
271     return _pGroups->Count();
272 }
273 
274 
275 //--------------------------------------------------------------------
276 
277 // internal search loop
278 
SeekSlot(sal_uInt16 nStartInterface)279 const SfxSlot* SfxSlotPool::SeekSlot( sal_uInt16 nStartInterface )
280 {
281     DBG_MEMTEST();
282     DBG_ASSERT( _pInterfaces != 0, "no Interfaces registered" );
283 
284     // Die Numerierung der interfaces startet beim parent pool
285     sal_uInt16 nFirstInterface = _pParentPool ? _pParentPool->_pInterfaces->Count() : 0;
286 
287     // sind wir am Ende des Parent-Pools angekommen?
288     if ( nStartInterface < nFirstInterface &&
289          _pParentPool->_nCurGroup >= _pParentPool->_pGroups->Count() )
290         nStartInterface = nFirstInterface;
291 
292     // liegt das Interface noch im Parent-Pool?
293     if ( nStartInterface < nFirstInterface )
294     {
295         DBG_ASSERT( _pParentPool, "Kein parent pool!" );
296         _nCurInterface = nStartInterface;
297         return _pParentPool->SeekSlot( nStartInterface );
298     }
299 
300     // find the first func-def with the current group id
301     sal_uInt16 nCount = _pInterfaces->Count() + nFirstInterface;
302     for ( _nCurInterface = nStartInterface;
303             _nCurInterface < nCount;
304           ++_nCurInterface )
305     {
306         SfxInterface* pInterface = (*_pInterfaces)[_nCurInterface-nFirstInterface];
307         for ( _nCurMsg = 0;
308               _nCurMsg < pInterface->Count();
309               ++_nCurMsg )
310         {
311             const SfxSlot* pMsg = (*pInterface)[_nCurMsg];
312             if ( pMsg->GetGroupId() == _pGroups->GetObject(_nCurGroup) )
313                 return pMsg;
314         }
315     }
316 
317     return 0;
318 }
319 
320 //--------------------------------------------------------------------
321 
322 // skips to the next func in the current group
323 
NextSlot()324 const SfxSlot* SfxSlotPool::NextSlot()
325 {
326     DBG_MEMTEST();
327     DBG_ASSERT( _pInterfaces != 0, "no Interfaces registered" );
328 
329     // Die Numerierung der interfaces startet beim parent pool
330     sal_uInt16 nFirstInterface = _pParentPool ? _pParentPool->_pInterfaces->Count() : 0;
331 
332     if ( _nCurInterface < nFirstInterface && _nCurGroup >= _pParentPool->_pGroups->Count() )
333         _nCurInterface = nFirstInterface;
334 
335     if ( _nCurInterface < nFirstInterface )
336     {
337         DBG_ASSERT( _pParentPool, "Kein parent pool!" );
338         const SfxSlot *pSlot = _pParentPool->NextSlot();
339         _nCurInterface = _pParentPool->_nCurInterface;
340         if ( pSlot )
341             return pSlot;
342         if ( _nCurInterface == nFirstInterface )
343             // parent pool ist fertig
344             return SeekSlot( nFirstInterface );
345     }
346 
347     sal_uInt16 nInterface = _nCurInterface - nFirstInterface;
348     // possibly we are already at the end
349     if ( nInterface >= _pInterfaces->Count() )
350         return 0;
351 
352     // look for further matching func-defs within the same Interface
353     SfxInterface* pInterface = (*_pInterfaces)[nInterface];
354     while ( ++_nCurMsg < pInterface->Count() )
355     {
356         SfxSlot* pMsg = (*pInterface)[_nCurMsg];
357         if ( pMsg->GetGroupId() == _pGroups->GetObject(_nCurGroup) )
358             return pMsg;
359     }
360 
361     return SeekSlot(++_nCurInterface );
362 }
363 
364 
365 //--------------------------------------------------------------------
366 
367 // SlotName erfragen, gfs. mit HilfeText
368 
369 //--------------------------------------------------------------------
370 
FirstInterface()371 SfxInterface* SfxSlotPool::FirstInterface()
372 {
373     _nCurInterface = 0;
374     if ( !_pInterfaces || !_pInterfaces->Count() )
375         return 0;
376     return _pParentPool ? _pParentPool->FirstInterface() : (*_pInterfaces)[0];
377 }
378 
379 
380 //--------------------------------------------------------------------
381 
NextInterface()382 SfxInterface* SfxSlotPool::NextInterface()
383 {
384     _nCurInterface++;
385     sal_uInt16 nFirstInterface = _pParentPool ? _pParentPool->_pInterfaces->Count() : 0;
386     if ( _nCurInterface < nFirstInterface )
387         return (*_pParentPool->_pInterfaces)[_nCurInterface];
388     sal_uInt16 nInterface = _nCurInterface - nFirstInterface;
389     return nInterface < _pInterfaces->Count() ? (*_pInterfaces)[nInterface] : 0;
390 }
391 
GetUnoSlot(const String & rName)392 const SfxSlot* SfxSlotPool::GetUnoSlot( const String& rName )
393 {
394     const SfxSlot *pSlot = NULL;
395     for ( sal_uInt16 nInterface=0; nInterface<_pInterfaces->Count(); nInterface++ )
396     {
397         pSlot = (*_pInterfaces)[nInterface]->GetSlot( rName );
398         if ( pSlot )
399             break;
400     }
401 
402     if ( !pSlot && _pParentPool )
403         pSlot = _pParentPool->GetUnoSlot( rName );
404 
405     return pSlot;
406 }
407 
GetSlotPool(SfxViewFrame * pFrame)408 SfxSlotPool& SfxSlotPool::GetSlotPool( SfxViewFrame *pFrame )
409 {
410     SfxModule *pMod = SfxModule::GetActiveModule( pFrame );
411     if ( pMod && pMod->GetSlotPool() )
412         return *pMod->GetSlotPool();
413     else
414         return *SFX_APP()->Get_Impl()->pSlotPool;
415 }
416 
417 
418