Line data Source code
1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include <tools/stream.hxx>
21 : #include <rsc/rscsfx.hxx>
22 :
23 : // due to pSlotPool
24 : #include "appdata.hxx"
25 : #include <sfx2/msgpool.hxx>
26 : #include <sfx2/msg.hxx>
27 : #include <sfx2/app.hxx>
28 : #include <sfx2/objface.hxx>
29 : #include "sfxtypes.hxx"
30 : #include "sfx2/sfxresid.hxx"
31 : #include "arrdecl.hxx"
32 : #include <sfx2/module.hxx>
33 :
34 : #include <sfx2/sfx.hrc>
35 :
36 215 : SfxSlotPool::SfxSlotPool( SfxSlotPool *pParent, ResMgr* pResManager )
37 : : _pGroups(0)
38 : , _pParentPool( pParent )
39 : , _pResMgr( pResManager )
40 : , _pInterfaces(0)
41 : , _nCurGroup(0)
42 : , _nCurInterface(0)
43 215 : , _nCurMsg(0)
44 : {
45 215 : if ( !_pResMgr )
46 133 : _pResMgr = SfxApplication::GetOrCreate()->GetOffResManager_Impl();
47 215 : }
48 :
49 : //====================================================================
50 :
51 122 : SfxSlotPool::~SfxSlotPool()
52 : {
53 122 : _pParentPool = 0;
54 1542 : for ( SfxInterface *pIF = FirstInterface(); pIF; pIF = FirstInterface() )
55 1420 : delete pIF;
56 122 : delete _pInterfaces;
57 122 : delete _pGroups;
58 122 : }
59 :
60 : //====================================================================
61 : // registers the availability of the Interface of functions
62 :
63 2627 : void SfxSlotPool::RegisterInterface( SfxInterface& rInterface )
64 : {
65 : // add to the list of SfxObjectInterface instances
66 2627 : if ( _pInterfaces == NULL )
67 215 : _pInterfaces = new SfxInterfaceArr_Impl;
68 2627 : _pInterfaces->push_back(&rInterface);
69 :
70 : // Stop at a (single) Null-slot (for syntactic reasons the interfaces
71 : // always contain at least one slot)
72 2627 : if ( rInterface.Count() != 0 && !rInterface[0]->nSlotId )
73 3066 : return;
74 :
75 : // possibly add Interface-id and group-ids of funcs to the list of groups
76 2188 : if ( !_pGroups )
77 : {
78 215 : _pGroups = new SfxSlotGroupArr_Impl;
79 :
80 215 : if ( _pParentPool )
81 : {
82 : // The Groups in parent Slotpool are also known here
83 82 : _pGroups->append( *_pParentPool->_pGroups );
84 : }
85 : }
86 :
87 140242 : for ( size_t nFunc = 0; nFunc < rInterface.Count(); ++nFunc )
88 : {
89 138054 : SfxSlot *pDef = rInterface[nFunc];
90 272569 : if ( pDef->GetGroupId() && /* pDef->GetGroupId() != GID_INTERN && */
91 134515 : _pGroups->find(pDef->GetGroupId()) == SfxSlotGroupArr_Impl::npos )
92 : {
93 2531 : if (pDef->GetGroupId() == GID_INTERN)
94 133 : _pGroups->insert(_pGroups->begin(), pDef->GetGroupId());
95 : else
96 2398 : _pGroups->push_back(pDef->GetGroupId());
97 : }
98 : }
99 : }
100 :
101 : //====================================================================
102 :
103 43288 : TypeId SfxSlotPool::GetSlotType( sal_uInt16 nId ) const
104 : {
105 43288 : const SfxSlot* pSlot = (const_cast <SfxSlotPool*> (this))->GetSlot( nId );
106 43288 : return pSlot ? pSlot->GetType()->Type() : 0;
107 : }
108 :
109 : //====================================================================
110 : // unregisters the availability of the Interface of functions
111 :
112 1420 : void SfxSlotPool::ReleaseInterface( SfxInterface& rInterface )
113 : {
114 : DBG_ASSERT( _pInterfaces, "releasing SfxInterface, but there are none" );
115 : // remove from the list of SfxInterface instances
116 1420 : SfxInterfaceArr_Impl::iterator i = std::find(_pInterfaces->begin(), _pInterfaces->end(), &rInterface);
117 1420 : if(i != _pInterfaces->end())
118 1420 : _pInterfaces->erase(i);
119 1420 : }
120 :
121 : // get the first SfxMessage for a special Id (e.g. for getting check-mode)
122 :
123 234275 : const SfxSlot* SfxSlotPool::GetSlot( sal_uInt16 nId )
124 : {
125 : DBG_ASSERT( _pInterfaces != NULL, "no Interfaces registered" );
126 :
127 : // First, search their own interfaces
128 2682312 : for ( sal_uInt16 nInterf = 0; nInterf < _pInterfaces->size(); ++nInterf )
129 : {
130 2617685 : const SfxSlot *pDef = ((*_pInterfaces)[nInterf])->GetSlot(nId);
131 2617685 : if ( pDef )
132 169648 : return pDef;
133 : }
134 :
135 : // Then try any of the possible existing parent
136 64627 : return _pParentPool ? _pParentPool->GetSlot( nId ) : 0;
137 : }
138 :
139 : //--------------------------------------------------------------------
140 :
141 : // skips to the next group
142 :
143 0 : String SfxSlotPool::SeekGroup( sal_uInt16 nNo )
144 : {
145 : DBG_ASSERT( _pInterfaces != NULL, "no Interfaces registered" );
146 :
147 : // if the group exists, use it
148 0 : if ( _pGroups && nNo < _pGroups->size() )
149 : {
150 0 : _nCurGroup = nNo;
151 0 : if ( _pParentPool )
152 : {
153 : // In most cases, the order of the IDs agree
154 0 : sal_uInt16 nParentCount = _pParentPool->_pGroups->size();
155 0 : if ( nNo < nParentCount && (*_pGroups)[nNo] == (*_pParentPool->_pGroups)[nNo] )
156 0 : _pParentPool->_nCurGroup = nNo;
157 : else
158 : {
159 : // Otherwise search. If the group is not found in the parent
160 : // pool, _nCurGroup is set outside the valid range
161 : sal_uInt16 i;
162 0 : for ( i=1; i<nParentCount; i++ )
163 0 : if ( (*_pGroups)[nNo] == (*_pParentPool->_pGroups)[i] )
164 0 : break;
165 0 : _pParentPool->_nCurGroup = i;
166 : }
167 : }
168 :
169 0 : SfxResId aResId( (*_pGroups)[_nCurGroup] );
170 0 : aResId.SetRT(RSC_STRING);
171 0 : if ( !aResId.GetResMgr()->IsAvailable(aResId) )
172 : {
173 : OSL_FAIL( "GroupId-Name not defined in SFX!" );
174 0 : return OUString();
175 : }
176 :
177 0 : return aResId.toString();
178 : }
179 :
180 0 : return OUString();
181 : }
182 :
183 :
184 : //--------------------------------------------------------------------
185 :
186 0 : sal_uInt16 SfxSlotPool::GetGroupCount()
187 : {
188 0 : return _pGroups->size();
189 : }
190 :
191 :
192 : //--------------------------------------------------------------------
193 :
194 : // internal search loop
195 :
196 0 : const SfxSlot* SfxSlotPool::SeekSlot( sal_uInt16 nStartInterface )
197 : {
198 : DBG_ASSERT( _pInterfaces != NULL, "no Interfaces registered" );
199 :
200 : // The numbering starts at the interfaces of the parent pool
201 0 : sal_uInt16 nFirstInterface = _pParentPool ? _pParentPool->_pInterfaces->size() : 0;
202 :
203 : // have reached the end of the Parent-Pools?
204 0 : if ( nStartInterface < nFirstInterface &&
205 0 : _pParentPool->_nCurGroup >= _pParentPool->_pGroups->size() )
206 0 : nStartInterface = nFirstInterface;
207 :
208 : // Is the Interface still in the Parent-Pool?
209 0 : if ( nStartInterface < nFirstInterface )
210 : {
211 : DBG_ASSERT( _pParentPool, "No parent pool!" );
212 0 : _nCurInterface = nStartInterface;
213 0 : return _pParentPool->SeekSlot( nStartInterface );
214 : }
215 :
216 : // find the first func-def with the current group id
217 0 : sal_uInt16 nCount = _pInterfaces->size() + nFirstInterface;
218 0 : for ( _nCurInterface = nStartInterface;
219 0 : _nCurInterface < nCount;
220 : ++_nCurInterface )
221 : {
222 0 : SfxInterface* pInterface = (*_pInterfaces)[_nCurInterface-nFirstInterface];
223 0 : for ( _nCurMsg = 0;
224 0 : _nCurMsg < pInterface->Count();
225 : ++_nCurMsg )
226 : {
227 0 : const SfxSlot* pMsg = (*pInterface)[_nCurMsg];
228 0 : if ( pMsg->GetGroupId() == _pGroups->at(_nCurGroup) )
229 0 : return pMsg;
230 : }
231 : }
232 :
233 0 : return 0;
234 : }
235 :
236 : //--------------------------------------------------------------------
237 : // skips to the next func in the current group
238 :
239 0 : const SfxSlot* SfxSlotPool::NextSlot()
240 : {
241 : DBG_ASSERT( _pInterfaces != NULL, "no Interfaces registered" );
242 :
243 : // The numbering starts at the interfaces of the parent pool
244 0 : sal_uInt16 nFirstInterface = _pParentPool ? _pParentPool->_pInterfaces->size() : 0;
245 :
246 0 : if ( _nCurInterface < nFirstInterface && _nCurGroup >= _pParentPool->_pGroups->size() )
247 0 : _nCurInterface = nFirstInterface;
248 :
249 0 : if ( _nCurInterface < nFirstInterface )
250 : {
251 : DBG_ASSERT( _pParentPool, "No parent pool!" );
252 0 : const SfxSlot *pSlot = _pParentPool->NextSlot();
253 0 : _nCurInterface = _pParentPool->_nCurInterface;
254 0 : if ( pSlot )
255 0 : return pSlot;
256 0 : if ( _nCurInterface == nFirstInterface )
257 : // parent pool is ready
258 0 : return SeekSlot( nFirstInterface );
259 : }
260 :
261 0 : sal_uInt16 nInterface = _nCurInterface - nFirstInterface;
262 : // possibly we are already at the end
263 0 : if ( nInterface >= _pInterfaces->size() )
264 0 : return 0;
265 :
266 : // look for further matching func-defs within the same Interface
267 0 : SfxInterface* pInterface = (*_pInterfaces)[nInterface];
268 0 : while ( ++_nCurMsg < pInterface->Count() )
269 : {
270 0 : SfxSlot* pMsg = (*pInterface)[_nCurMsg];
271 0 : if ( pMsg->GetGroupId() == _pGroups->at(_nCurGroup) )
272 0 : return pMsg;
273 : }
274 :
275 0 : return SeekSlot(++_nCurInterface );
276 : }
277 :
278 :
279 : //--------------------------------------------------------------------
280 : // Query SlotName with help text
281 : //--------------------------------------------------------------------
282 :
283 1542 : SfxInterface* SfxSlotPool::FirstInterface()
284 : {
285 1542 : _nCurInterface = 0;
286 1542 : if ( !_pInterfaces || !_pInterfaces->size() )
287 122 : return 0;
288 1420 : return _pParentPool ? _pParentPool->FirstInterface() : (*_pInterfaces)[0];
289 : }
290 :
291 :
292 : //--------------------------------------------------------------------
293 :
294 245349 : const SfxSlot* SfxSlotPool::GetUnoSlot( const String& rName )
295 : {
296 245349 : const SfxSlot *pSlot = NULL;
297 2034502 : for ( sal_uInt16 nInterface=0; nInterface<_pInterfaces->size(); ++nInterface )
298 : {
299 2012405 : pSlot = (*_pInterfaces)[nInterface]->GetSlot( rName );
300 2012405 : if ( pSlot )
301 223252 : break;
302 : }
303 :
304 245349 : if ( !pSlot && _pParentPool )
305 17881 : pSlot = _pParentPool->GetUnoSlot( rName );
306 :
307 245349 : return pSlot;
308 : }
309 :
310 215286 : SfxSlotPool& SfxSlotPool::GetSlotPool( SfxViewFrame *pFrame )
311 : {
312 215286 : SfxModule *pMod = SfxModule::GetActiveModule( pFrame );
313 215286 : if ( pMod && pMod->GetSlotPool() )
314 195245 : return *pMod->GetSlotPool();
315 : else
316 20041 : return *SFX_APP()->Get_Impl()->pSlotPool;
317 408 : }
318 :
319 :
320 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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