|
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: Operation base class implementation. |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 |
|
20 // INCLUDE FILES |
|
21 #include "CVtEngOperation.h" |
|
22 #include "CVtEngCommandHandler.h" |
|
23 #include "TVtEngOperationUtils.h" |
|
24 #include "VtEngUtils.h" |
|
25 #include "cvtengmdtrcommandsender.h" |
|
26 #include "cvtlogger.h" |
|
27 |
|
28 // ============================ MEMBER FUNCTIONS =============================== |
|
29 |
|
30 // ----------------------------------------------------------------------------- |
|
31 // CVtEngOperation::NewL |
|
32 // Symbian two-phase constructor |
|
33 // |
|
34 // ----------------------------------------------------------------------------- |
|
35 // |
|
36 CVtEngOperation* CVtEngOperation::NewL( |
|
37 TVtEngCommandId aCommandId, |
|
38 CVtEngHandlerContainer& aHandlers, |
|
39 MVtEngOperationObserver& aObserver, |
|
40 TBool aDelete ) |
|
41 { |
|
42 CVtEngOperation* self = new ( ELeave ) |
|
43 CVtEngOperation( aCommandId, aHandlers, aObserver, aDelete ); |
|
44 |
|
45 CleanupStack::PushL( self ); |
|
46 self->iAsyncCallback = new ( ELeave ) |
|
47 CAsyncCallBack( CActive::EPriorityStandard ); |
|
48 self->iAsyncCallback->Set( TCallBack( ASyncHandleOpComplete, self ) ); |
|
49 |
|
50 CleanupStack::Pop(); |
|
51 return self; |
|
52 } |
|
53 |
|
54 // ----------------------------------------------------------------------------- |
|
55 // CVtEngOperation::CVtEngOperation |
|
56 // C++ constructor can NOT contain any code, that |
|
57 // might leave. |
|
58 // ----------------------------------------------------------------------------- |
|
59 // |
|
60 CVtEngOperation::CVtEngOperation( |
|
61 TVtEngCommandId aCommandId, |
|
62 CVtEngHandlerContainer& aHandlers, |
|
63 MVtEngOperationObserver& aObserver, |
|
64 TBool aDelete ) : |
|
65 iCommand( aCommandId ), |
|
66 iHandlers( aHandlers ), |
|
67 iObserver( aObserver ), |
|
68 iDelete( aDelete ) |
|
69 { |
|
70 } |
|
71 |
|
72 // ----------------------------------------------------------------------------- |
|
73 // CVtEngOperation::~CVtEngOperation |
|
74 // Destructor |
|
75 // |
|
76 // ----------------------------------------------------------------------------- |
|
77 // |
|
78 CVtEngOperation::~CVtEngOperation() |
|
79 { |
|
80 Cancel(); |
|
81 delete iAsyncCallback; |
|
82 } |
|
83 |
|
84 // ----------------------------------------------------------------------------- |
|
85 // CVtEngOperation::HandleOpCompleteL |
|
86 // Destructor |
|
87 // |
|
88 // ----------------------------------------------------------------------------- |
|
89 // |
|
90 void CVtEngOperation::HandleOpComplete( const TInt aResult ) |
|
91 { |
|
92 __VTPRINTENTER( "EngOp.HandleOpComplete" ) |
|
93 iObserver.SetOperation( NULL ); |
|
94 CVtEngMdtrCommandSender& mediatorSender = |
|
95 CVtEngUtility::EngineUtils()->MediatorCommands(); |
|
96 switch( iCommand ) |
|
97 { |
|
98 case KVtEngTerminateSession: |
|
99 // send mediator command to telephony for call release |
|
100 mediatorSender.EndCall(); |
|
101 break; |
|
102 case KVtEngMuteOutgoingAudio: |
|
103 case KVtEngUnmuteOutgoingAudio: |
|
104 // notify telephony subsystems about new microphone state |
|
105 mediatorSender.NotifyOutgoingAudioState( |
|
106 iCommand == KVtEngUnmuteOutgoingAudio ); |
|
107 break; |
|
108 default: |
|
109 break; |
|
110 } |
|
111 #ifdef VTDEBUG |
|
112 TRAPD( err, iObserver.CommandCompleteL( iCommand, aResult ) ); |
|
113 __VTPRINT2( DEBUG_GEN, "EngOp.Complete err=", err ) |
|
114 #else |
|
115 TRAP_IGNORE( iObserver.CommandCompleteL( iCommand, aResult ) ); |
|
116 #endif // VTDEBUG |
|
117 if ( iDelete ) |
|
118 { |
|
119 delete this; |
|
120 } |
|
121 __VTPRINTEXITR( "EngOp.HandleOpComplete %d", aResult ) |
|
122 } |
|
123 |
|
124 // ----------------------------------------------------------------------------- |
|
125 // CVtEngOperation::ASyncHandleOpComplete |
|
126 // Destructor |
|
127 // |
|
128 // ----------------------------------------------------------------------------- |
|
129 // |
|
130 TInt CVtEngOperation::ASyncHandleOpComplete( TAny* aPtr ) |
|
131 { |
|
132 __VTPRINTENTER( "EngOp.ASyncHandleOpComplete" ) |
|
133 CVtEngOperation* self = reinterpret_cast< CVtEngOperation* >( aPtr ); |
|
134 TInt error( self->iAsyncErr ); |
|
135 self->iAsyncErr = KErrNone; |
|
136 self->HandleOpComplete( error ); |
|
137 __VTPRINTEXIT( "EngOp.ASyncHandleOpComplete" ) |
|
138 return KErrNone; |
|
139 } |
|
140 |
|
141 // ----------------------------------------------------------------------------- |
|
142 // CVtEngOperation::ExecuteL |
|
143 // Destructor |
|
144 // |
|
145 // ----------------------------------------------------------------------------- |
|
146 // |
|
147 TBool CVtEngOperation::ExecuteL( TDesC8* aParams ) |
|
148 { |
|
149 __VTPRINTENTER( "EngOp.ExecuteL" ) |
|
150 TBool complete( EFalse ); |
|
151 |
|
152 // Offer for synchronous handling. |
|
153 TRAPD( err, complete = OfferExecuteSyncL( aParams ) ); |
|
154 #ifdef VTDEBUG |
|
155 if ( err < KErrNone ) |
|
156 { |
|
157 __VTPRINT2( DEBUG_GEN, "EngOp.ExecuteL LEAVE = %d", err ) |
|
158 } |
|
159 #endif |
|
160 User::LeaveIfError( err ); |
|
161 if ( !complete ) |
|
162 { |
|
163 // async request |
|
164 switch ( iCommand ) |
|
165 { |
|
166 case KVtEngResetEngine: |
|
167 case KVtEngInitializeEngine: |
|
168 case KVtEngInitializeEngineTest: |
|
169 case KVtEngInitializeEngineDiag: |
|
170 case KVtEngTerminateSession: |
|
171 case KVtEngSwitchToVoice: |
|
172 TVtEngEngineInitUtil::HandleL( *this, iHandlers ); |
|
173 break; |
|
174 |
|
175 case KVtEngSetSource: |
|
176 case KVtEngPrepareCamera: |
|
177 case KVtEngStartViewFinder: |
|
178 case KVtEngPauseViewFinder: |
|
179 case KVtEngStopViewFinder: |
|
180 case KVtEngStartRenderRemote: |
|
181 case KVtEngStopRenderRemote: |
|
182 case KVtEngHandleLayoutChange: |
|
183 case KVtEngUnfreeze: |
|
184 |
|
185 // Media object sharing |
|
186 case KVtEngStopShareImage: |
|
187 TVtEngRenderUtil::HandleL( *this, iHandlers ); |
|
188 break; |
|
189 |
|
190 // Media object sharing |
|
191 // These two commands must be trapped and completed without leave |
|
192 // because Application UI has to be able to act according to error. |
|
193 case KVtEngInitializeShareImage: |
|
194 case KVtEngStartShareImage: |
|
195 TRAP( err, TVtEngRenderUtil::HandleL( *this, iHandlers ) ); |
|
196 break; |
|
197 |
|
198 case KVtEngSetAudioRouting: |
|
199 TVtEngAudioRoutingUtil::HandleL( *this ); |
|
200 break; |
|
201 |
|
202 case KVtEngSetAudioVolume: |
|
203 case KVtEngMuteOutgoingAudio: |
|
204 case KVtEngUnmuteOutgoingAudio: |
|
205 TVtEngAudioPlaybackUtil::HandleL( *this, iHandlers ); |
|
206 break; |
|
207 default: |
|
208 __VTPRINT( DEBUG_GEN, "EngOp.ExecuteL not handled" ) |
|
209 break; |
|
210 } |
|
211 |
|
212 iObserver.SetOperation( this ); |
|
213 |
|
214 if ( err != KErrNone ) |
|
215 { |
|
216 __VTPRINT2( DEBUG_GEN, "EngOp.ExecuteL completing command %d", err ) |
|
217 iAsyncErr = err; |
|
218 iAsyncCallback->CallBack(); |
|
219 } |
|
220 } |
|
221 else if ( iDelete ) |
|
222 { |
|
223 delete this; |
|
224 } |
|
225 __VTPRINTEXITR( "EngOp.ExecuteL %d", complete ) |
|
226 return complete; |
|
227 } |
|
228 |
|
229 // ----------------------------------------------------------------------------- |
|
230 // CVtEngOperation::Cancel |
|
231 // Cancels operation. |
|
232 // |
|
233 // ----------------------------------------------------------------------------- |
|
234 // |
|
235 TBool CVtEngOperation::Cancel() |
|
236 { |
|
237 __VTPRINTENTER( "EngOp.Cancel") |
|
238 __VTPRINT2( DEBUG_GEN, "Command id = %d", iCommand) |
|
239 switch ( iCommand ) |
|
240 { |
|
241 case KVtEngInitializeEngine: |
|
242 //TVtEngEngineInitUtil::Cancel( *this ); |
|
243 break; |
|
244 case KVtEngInitializeShareImage: |
|
245 TVtEngRenderUtil::Cancel( *this ,iHandlers); |
|
246 break; |
|
247 default: |
|
248 break; |
|
249 } |
|
250 __VTPRINTEXIT( "EngOp.Cancel" ) |
|
251 return ETrue; |
|
252 } |
|
253 |
|
254 // ----------------------------------------------------------------------------- |
|
255 // CVtEngOperation::OfferExecuteSyncL |
|
256 // |
|
257 // |
|
258 // ----------------------------------------------------------------------------- |
|
259 // |
|
260 TBool CVtEngOperation::OfferExecuteSyncL( TDesC8* aParams ) |
|
261 { |
|
262 __VTPRINTENTER( "EngOp.OfferExecuteSyncL" ) |
|
263 TBool complete( EFalse ); |
|
264 iParams = aParams; // reset back to null in ExecuteL |
|
265 // test |
|
266 |
|
267 switch ( iCommand ) |
|
268 { |
|
269 case KVtEngIncreaseAudioVolume: |
|
270 case KVtEngDecreaseAudioVolume: |
|
271 TVtEngAudioPlaybackUtil::HandleL( *this, iHandlers ); |
|
272 complete = ETrue; |
|
273 break; |
|
274 case KVtEngPrepareViewFinder: |
|
275 case KVtEngPrepareViewFinderDSA: |
|
276 case KVtEngPrepareViewFinderDP: |
|
277 case KVtEngStartViewFinder: |
|
278 case KVtEngPauseViewFinder: |
|
279 case KVtEngStopViewFinder: |
|
280 case KVtEngPrepareRemoteRenderDSA: |
|
281 case KVtEngPrepareRemoteRenderDP: |
|
282 case KVtEngPrepareRemoteRenderNGA: |
|
283 case KVtEngStartRenderRemote: |
|
284 case KVtEngStopRenderRemote: |
|
285 case KVtEngPauseRenderRemote: |
|
286 case KVtEngSetZoomStep: |
|
287 case KVtEngFreeze: |
|
288 TVtEngViewFinderConfigureUtil::HandleL( *this, iHandlers ); |
|
289 complete = ETrue; |
|
290 break; |
|
291 case KVtEngPrepareRemoteRender: |
|
292 break; |
|
293 case KVtEngStartDtmfTone: |
|
294 case KVtEngStopDtmfTone: |
|
295 // Handling of different UIIs, support is there |
|
296 case KVtEngSetUIIDtmfSupport: |
|
297 case KVtEngSetUIIBasicStringSupport: |
|
298 case KVtEngSetUIIIA5StringSupport: |
|
299 case KVtEngSetUIIGeneralStringSupport: |
|
300 |
|
301 TVtEngMediaTransportUtil::HandleL( *this, iHandlers ); |
|
302 complete = ETrue; |
|
303 break; |
|
304 |
|
305 case KVtEngSetUIForeground: |
|
306 case KVtEngSetVideoQuality: |
|
307 case KVtEngRequestLastRemoteFrame: |
|
308 TVtEngRenderUtil::HandleL( *this, iHandlers ); |
|
309 complete = ETrue; |
|
310 break; |
|
311 |
|
312 // Extension commands |
|
313 case KVtEngSetContrast: |
|
314 case KVtEngSetBrightness: |
|
315 case KVtEngSetWhiteBalance: |
|
316 case KVtEngSetColorTone: |
|
317 #if defined ( RD_VT_RTF ) |
|
318 case KVtEngStartRecord: |
|
319 case KVtEngStopRecord: |
|
320 #endif |
|
321 TVtEngExtensionUtil::HandleL( *this ); |
|
322 complete = ETrue; |
|
323 break; |
|
324 |
|
325 default: |
|
326 __VTPRINT( DEBUG_GEN, "EngOp.ExecuteL not handled sync" ) |
|
327 break; |
|
328 } |
|
329 __VTPRINTEXITR( "EngOp.OfferExecuteSyncL %d", complete ) |
|
330 return complete; |
|
331 } |
|
332 |
|
333 // End of File |