|
1 /* |
|
2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies). |
|
3 * All rights reserved. |
|
4 * This component and the accompanying materials are made available |
|
5 * under the terms of "Eclipse Public License v1.0" |
|
6 * which accompanies this distribution, and is available |
|
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
8 * |
|
9 * Initial Contributors: |
|
10 * Nokia Corporation - initial contribution. |
|
11 * |
|
12 * Contributors: |
|
13 * |
|
14 * Description: Transition effect framework |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 |
|
20 |
|
21 |
|
22 #include "alflogger.h" |
|
23 #include "alf/alfappserver.h" |
|
24 #include "alf/alfappui.h" |
|
25 #include "alf/alfconstants.h" |
|
26 #include "alfsrvdisplaysubsession.h" |
|
27 #include "alfsrvcontrolgroupsubsession.h" |
|
28 #include "alfsrvsettingshandler.h" |
|
29 |
|
30 #include <coemain.h> |
|
31 #include <mm/mmcleanup.h> |
|
32 #include <pslninternalcrkeys.h> |
|
33 #include <centralrepository.h> |
|
34 #include <akntranseffect.h> |
|
35 |
|
36 #include <uiacceltk/HuiControl.h> |
|
37 #include <uiacceltk/HuiControlGroup.h> |
|
38 #include <uiacceltk/HuiDisplay.h> |
|
39 #include <uiacceltk/HuiDisplayCoeControl.h> |
|
40 #include <uiacceltk/HuiEnv.h> |
|
41 #include <uiacceltk/HuiTextVisual.h> |
|
42 #include <uiacceltk/HuiTransformation.h> |
|
43 #include <uiacceltk/HuiBorderBrush.h> |
|
44 #include <uiacceltk/HuiImageVisual.h> |
|
45 #include <uiacceltk/HuiGridLayout.h> |
|
46 #include <uiacceltk/HuiTextureProcessor.h> |
|
47 #include <uiacceltk/HuiSegmentedTexture.h> |
|
48 |
|
49 |
|
50 #include "alfsrvtranseffect.h" |
|
51 |
|
52 |
|
53 // ============================ LOCAL CLASS =============================== |
|
54 |
|
55 /** |
|
56 * This helper class implements listener for any CenRep key. |
|
57 * |
|
58 */ |
|
59 NONSHARABLE_CLASS( CAlfCenRep ) : public CActive |
|
60 { |
|
61 public: // New |
|
62 static CAlfCenRep* NewL( TInt aPriority, const TUid& aRepository, TUint32 aKey ); |
|
63 ~CAlfCenRep(); |
|
64 |
|
65 /** |
|
66 * Gets the current stored value of the key. |
|
67 */ |
|
68 TInt GetValue( TInt& aValue ); |
|
69 |
|
70 private: // From CActive |
|
71 void RunL(); |
|
72 void DoCancel(); |
|
73 |
|
74 private: // New |
|
75 CAlfCenRep( TInt aPriority, const TUid& aRepository, TInt aKey ); |
|
76 void ConstructL(); |
|
77 |
|
78 private: // Data |
|
79 CRepository *iCenRep; |
|
80 TUid iRepository; |
|
81 TInt iKey; |
|
82 TInt iValue; |
|
83 TInt iError; |
|
84 }; |
|
85 |
|
86 |
|
87 // ============================ LOCAL CLASS MEMBER FUNCTIONS ================ |
|
88 |
|
89 |
|
90 // --------------------------------------------------------------------------- |
|
91 // --------------------------------------------------------------------------- |
|
92 // |
|
93 CAlfCenRep::CAlfCenRep( TInt aPriority, const TUid& aRepository, TInt aKey ) : |
|
94 CActive( aPriority ), |
|
95 iRepository( aRepository ), |
|
96 iKey( aKey ) |
|
97 { |
|
98 } |
|
99 |
|
100 // --------------------------------------------------------------------------- |
|
101 // --------------------------------------------------------------------------- |
|
102 // |
|
103 void CAlfCenRep::ConstructL() |
|
104 { |
|
105 iCenRep = CRepository::NewL( iRepository ); |
|
106 CActiveScheduler::Add( this ); |
|
107 RunL(); |
|
108 } |
|
109 |
|
110 // --------------------------------------------------------------------------- |
|
111 // --------------------------------------------------------------------------- |
|
112 // |
|
113 CAlfCenRep* CAlfCenRep::NewL( TInt aPriority, const TUid& aRepository, TUint32 aKey ) |
|
114 { |
|
115 CAlfCenRep* self = new (ELeave) CAlfCenRep( aPriority, aRepository, aKey ); |
|
116 CleanupStack::PushL( self ); |
|
117 self->ConstructL(); |
|
118 CleanupStack::Pop( self ); |
|
119 return self; |
|
120 } |
|
121 |
|
122 // --------------------------------------------------------------------------- |
|
123 // --------------------------------------------------------------------------- |
|
124 // |
|
125 CAlfCenRep::~CAlfCenRep() |
|
126 { |
|
127 Cancel(); |
|
128 delete iCenRep; |
|
129 } |
|
130 |
|
131 // --------------------------------------------------------------------------- |
|
132 // --------------------------------------------------------------------------- |
|
133 // |
|
134 void CAlfCenRep::RunL() |
|
135 { |
|
136 TInt value; |
|
137 iError = iCenRep->Get( iKey, value ); |
|
138 if( iError == KErrNone ) |
|
139 { |
|
140 iValue = value; |
|
141 } |
|
142 iError = iCenRep->NotifyRequest( iKey, iStatus ); |
|
143 |
|
144 if( iError == KErrNone ) |
|
145 { |
|
146 SetActive(); |
|
147 } |
|
148 } |
|
149 // --------------------------------------------------------------------------- |
|
150 // --------------------------------------------------------------------------- |
|
151 // |
|
152 TInt CAlfCenRep::GetValue( TInt& aValue ) |
|
153 { |
|
154 if(iError != KErrNone) //if we had an error eariler |
|
155 { |
|
156 TInt value; |
|
157 iError = iCenRep->Get( iKey, value ); //try to get the value |
|
158 if(iError == KErrNone) |
|
159 { |
|
160 iValue = value; |
|
161 iError = iCenRep->NotifyRequest( iKey, iStatus ); //try to start request |
|
162 if(iError == KErrNone) |
|
163 { |
|
164 SetActive(); |
|
165 } |
|
166 } |
|
167 } |
|
168 aValue = iValue; |
|
169 return iError; |
|
170 } |
|
171 |
|
172 // --------------------------------------------------------------------------- |
|
173 // --------------------------------------------------------------------------- |
|
174 // |
|
175 void CAlfCenRep::DoCancel() |
|
176 { |
|
177 iCenRep->NotifyCancel( iKey ); |
|
178 } |
|
179 |
|
180 |
|
181 |
|
182 // ======== MEMBER FUNCTIONS ======== |
|
183 |
|
184 // --------------------------------------------------------------------------- |
|
185 // Constructors |
|
186 // --------------------------------------------------------------------------- |
|
187 // |
|
188 CAlfSrvTransEffect::CAlfSrvTransEffect() |
|
189 { |
|
190 } |
|
191 |
|
192 |
|
193 // --------------------------------------------------------------------------- |
|
194 // |
|
195 // --------------------------------------------------------------------------- |
|
196 // |
|
197 CAlfSrvTransEffect* CAlfSrvTransEffect::NewL() |
|
198 { |
|
199 CAlfSrvTransEffect* me = new (ELeave) CAlfSrvTransEffect(); |
|
200 CleanupStack::PushL(me); |
|
201 me->ConstructL(); |
|
202 CleanupStack::Pop(); |
|
203 return me; |
|
204 } |
|
205 |
|
206 |
|
207 // --------------------------------------------------------------------------- |
|
208 // |
|
209 // --------------------------------------------------------------------------- |
|
210 // |
|
211 void CAlfSrvTransEffect::ConstructL() |
|
212 { |
|
213 // Load transition effect plugins |
|
214 PopulateEffectArrayL(); |
|
215 |
|
216 if (iEffectPlugins.Count() > 0) |
|
217 { |
|
218 iIsEnabled = ETrue; |
|
219 } |
|
220 |
|
221 // Start listening Avkon effect system state |
|
222 iAvkonTfxStateListener = CAlfCenRep::NewL( |
|
223 EPriorityHigh, KCRUidThemes, KThemesTransitionEffects ); |
|
224 } |
|
225 |
|
226 |
|
227 // --------------------------------------------------------------------------- |
|
228 // Destructor |
|
229 // --------------------------------------------------------------------------- |
|
230 // |
|
231 CAlfSrvTransEffect::~CAlfSrvTransEffect() |
|
232 { |
|
233 delete iAvkonTfxStateListener; |
|
234 |
|
235 iEffectPlugins.ResetAndDestroy(); |
|
236 |
|
237 iEffectMap.Close(); |
|
238 |
|
239 REComSession::FinalClose(); |
|
240 } |
|
241 |
|
242 |
|
243 // ----------------------------------------------------------------------------- |
|
244 // Get a list of plugin implementations via ECom, construct the plugins and |
|
245 // add them to the array. |
|
246 // ----------------------------------------------------------------------------- |
|
247 // |
|
248 void CAlfSrvTransEffect::PopulateEffectArrayL() |
|
249 { |
|
250 // Get a list of all plugins from ECom |
|
251 TEComResolverParams resolverParams; |
|
252 resolverParams.SetDataType ( KAlfTransEffectPluginTypeStringDesc ); |
|
253 resolverParams.SetWildcardMatch ( EFalse ); |
|
254 RImplInfoPtrArray implInfoArray; |
|
255 REComSession::ListImplementationsL( KAlfTransEffectPluginInterfaceUid, |
|
256 resolverParams, implInfoArray ); |
|
257 CleanupResetAndDestroyPushL( implInfoArray ); // Note: intentionally called only after ListImplementationsL() |
|
258 |
|
259 __ALFLOGSTRING1("ALF: CAlfSrvTransEffect::PopulateExtensionArrayL(): extension count: %d", |
|
260 implInfoArray.Count()) |
|
261 |
|
262 // Create each plugin via ECom and add it to the list |
|
263 for ( TInt i = 0; i < implInfoArray.Count(); i++ ) |
|
264 { |
|
265 MAlfTransEffectPlugin* plugin = NULL; |
|
266 |
|
267 // Trap the construction as if one plugin fails to construct it |
|
268 // should not stop others from constructing |
|
269 TRAPD( error, plugin = reinterpret_cast <MAlfTransEffectPlugin*> ( REComSession::CreateImplementationL( |
|
270 implInfoArray[i]->ImplementationUid(), _FOFF (MAlfTransEffectPlugin, iDtor_ID_Key) ) ) ); |
|
271 |
|
272 TInt countAddedEffects = 0; |
|
273 if ( !error && ( plugin != NULL ) ) |
|
274 { |
|
275 RArray<TInt> effectIds; |
|
276 CleanupClosePushL( effectIds ); |
|
277 |
|
278 plugin->GetSupportedEffects( effectIds ); |
|
279 TInt count = effectIds.Count(); |
|
280 if ( count > 0 ) |
|
281 { |
|
282 for ( TInt ii = 0; ii < count; ii++ ) |
|
283 { |
|
284 TInt mapError = iEffectMap.InsertInSignedKeyOrder( CAlfSrvTransEffect::TEffectMapItem( effectIds[ii], plugin ) ); |
|
285 if ( mapError == KErrNone ) |
|
286 { |
|
287 countAddedEffects++; |
|
288 } |
|
289 else // You cannot insert duplicate effects (with same effect ID) |
|
290 { |
|
291 __ALFLOGSTRING3("Alf: CAlfSrvTransEffect::PopulateExtensionArrayL. Cannot insert effect id to the map array. Imp.uid=%d, effect id=%d, error=%d", |
|
292 implInfoArray[i]->ImplementationUid().iUid, effectIds[ii], error) |
|
293 } |
|
294 } |
|
295 } |
|
296 CleanupStack::PopAndDestroy( &effectIds ); |
|
297 } |
|
298 |
|
299 // Add plugin to the array if it has at least one effect that has been |
|
300 // successfully registered. |
|
301 if ( !error && ( plugin != NULL ) && ( countAddedEffects > 0 ) ) |
|
302 { |
|
303 iEffectPlugins.AppendL( plugin ); |
|
304 } |
|
305 else |
|
306 { |
|
307 // If the plugin is failing we skip that. |
|
308 __ALFLOGSTRING3("Alf: CAlfSrvTransEffect::PopulateExtensionArrayL. Cannot add plugin, uid=%d, error=%d, plugin=%d", |
|
309 implInfoArray[i]->ImplementationUid().iUid, error, plugin ) |
|
310 __ALFLOGSTRING1(" countAddedEffects=%d", |
|
311 countAddedEffects ) |
|
312 delete( plugin ); |
|
313 } |
|
314 } // for |
|
315 |
|
316 CleanupStack::PopAndDestroy( &implInfoArray ); |
|
317 } |
|
318 |
|
319 |
|
320 // --------------------------------------------------------------------------- |
|
321 // |
|
322 // --------------------------------------------------------------------------- |
|
323 // |
|
324 TBool CAlfSrvTransEffect::IsEnabled() |
|
325 { |
|
326 TInt value; |
|
327 iAvkonTfxStateListener->GetValue( value ); |
|
328 TBool isAvkonEffectsEnabled = ( value != KMaxTInt ); |
|
329 return( iIsEnabled && !isAvkonEffectsEnabled ); |
|
330 } |
|
331 |
|
332 // --------------------------------------------------------------------------- |
|
333 // |
|
334 // --------------------------------------------------------------------------- |
|
335 // |
|
336 TInt CAlfSrvTransEffect::StartPhase( |
|
337 TInt aPhaseId, TInt aContext, |
|
338 CAlfSrvEffectEnv& aEffectEnv, |
|
339 TInt /*aUidValue*/, |
|
340 TInt /*aKey*/, |
|
341 TInt /*aUidValue2*/, |
|
342 TInt /*aKey2*/, |
|
343 const TDesC8* aParams) |
|
344 { |
|
345 if ( IsEnabled() ) |
|
346 { |
|
347 // Find the plugin which implements the effect related to this context and call it |
|
348 MAlfTransEffectPlugin* plugin = NULL; |
|
349 if ( FindPlugin( aContext, &plugin ) == KErrNone ) |
|
350 { |
|
351 // Update state |
|
352 iCurrContext = aContext; |
|
353 iCurrPhase = aPhaseId; |
|
354 |
|
355 // Call plugin |
|
356 ASSERT( plugin != NULL ); |
|
357 plugin->StartPhase( aPhaseId, aContext, aEffectEnv, aParams ); |
|
358 } |
|
359 } |
|
360 |
|
361 return KErrNone; |
|
362 } |
|
363 |
|
364 // --------------------------------------------------------------------------- |
|
365 // |
|
366 // --------------------------------------------------------------------------- |
|
367 // |
|
368 TInt CAlfSrvTransEffect::Abort( TInt /*aContext*/, TInt /*aUidValue*/, TInt /*aKey*/ ) |
|
369 { |
|
370 return KErrNone; |
|
371 } |
|
372 |
|
373 |
|
374 // --------------------------------------------------------------------------- |
|
375 // |
|
376 // --------------------------------------------------------------------------- |
|
377 // |
|
378 TInt CAlfSrvTransEffect::SetProperty( TInt /*aProperty*/, TInt /*aValue*/, TInt /*aUidValue*/, TInt /*aKey*/ ) |
|
379 { |
|
380 return KErrNone; |
|
381 } |
|
382 |
|
383 |
|
384 // --------------------------------------------------------------------------- |
|
385 // |
|
386 // --------------------------------------------------------------------------- |
|
387 // |
|
388 TInt CAlfSrvTransEffect::GetProperty( TInt /*aProperty*/, TInt& /*aValue*/, TInt /*aUidValue*/, TInt /*aKey*/ ) |
|
389 { |
|
390 return KErrNone; |
|
391 } |
|
392 |
|
393 |
|
394 // --------------------------------------------------------------------------- |
|
395 // |
|
396 // --------------------------------------------------------------------------- |
|
397 // |
|
398 TInt CAlfSrvTransEffect::AddEventObserver( MAlfTransEffectObserver* /*aObserver*/, TInt /*aEvents*/, const TDesC8* /*aParams*/ ) |
|
399 { |
|
400 return KErrNone; |
|
401 } |
|
402 |
|
403 |
|
404 // --------------------------------------------------------------------------- |
|
405 // |
|
406 // --------------------------------------------------------------------------- |
|
407 // |
|
408 TInt CAlfSrvTransEffect::RemoveEventObserver( MAlfTransEffectObserver* /*aObserver*/, TInt /*aEvents*/ ) |
|
409 { |
|
410 return KErrNone; |
|
411 } |
|
412 |
|
413 |
|
414 // --------------------------------------------------------------------------- |
|
415 // |
|
416 // --------------------------------------------------------------------------- |
|
417 // |
|
418 TInt CAlfSrvTransEffect::GetEventState( TInt /*aEvent*/, TInt* /*aState*/, TDes8* /*aParams*/ ) |
|
419 { |
|
420 return KErrNotReady; |
|
421 } |
|
422 |
|
423 // --------------------------------------------------------------------------- |
|
424 // |
|
425 // --------------------------------------------------------------------------- |
|
426 // |
|
427 TInt CAlfSrvTransEffect::FindPlugin( TInt aContext, MAlfTransEffectPlugin** aPlugin ) |
|
428 { |
|
429 // Note: Now the context id is the same as effect id, but this can change in the future |
|
430 CAlfSrvTransEffect::TEffectMapItem item( aContext, NULL ); |
|
431 TInt index; |
|
432 if ( iEffectMap.FindInSignedKeyOrder( item, index ) == KErrNone ) |
|
433 { |
|
434 *aPlugin = iEffectMap[index].iPluginPtr; |
|
435 return KErrNone; |
|
436 } |
|
437 else |
|
438 { |
|
439 return KErrNotFound; |
|
440 } |
|
441 } |
|
442 |
|
443 |
|
444 |
|
445 // End of file |
|
446 |