51
|
1 |
// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
|
|
2 |
// All rights reserved.
|
|
3 |
// This component and the accompanying materials are made available
|
|
4 |
// under the terms of "Eclipse Public License v1.0"
|
|
5 |
// which accompanies this distribution, and is available
|
|
6 |
// at the URL "http://www.eclipse.org/legal/epl-v10.html".
|
|
7 |
//
|
|
8 |
// Initial Contributors:
|
|
9 |
// Nokia Corporation - initial contribution.
|
|
10 |
//
|
|
11 |
// Contributors:
|
|
12 |
//
|
|
13 |
// Description:
|
|
14 |
//
|
|
15 |
|
|
16 |
|
|
17 |
|
|
18 |
/**
|
|
19 |
@file
|
|
20 |
@internalComponent
|
|
21 |
@released
|
|
22 |
*/
|
|
23 |
#include <avcframe.h>
|
|
24 |
#include <e32base.h>
|
|
25 |
#include <remcon/remconbearerobserver.h>
|
|
26 |
#include <remcon/remconconverterplugin.h>
|
|
27 |
#include <remcon/messagetype.h>
|
|
28 |
#include <remconbeareravrcp.h>
|
|
29 |
|
|
30 |
#include <absolutevolumeapi.h>
|
|
31 |
#include <absolutevolumeutils.h>
|
|
32 |
#include <remcon/avrcpspec.h>
|
|
33 |
#include "controlcommand.h"
|
|
34 |
#include "avrcpcommandframer.h"
|
|
35 |
#include "avrcpfragmenter.h"
|
|
36 |
#include "avrcpinternalinterface.h"
|
|
37 |
#include "avrcpipc.h"
|
|
38 |
#include "avrcplog.h"
|
|
39 |
#include "avrcputils.h"
|
|
40 |
#include "avrcpincomingcommandhandler.h"
|
|
41 |
#include "avrcp.h"
|
|
42 |
#include "mediabrowse.h"
|
|
43 |
#include "mediainformation.h"
|
|
44 |
#include "nowplaying.h"
|
|
45 |
#include "playerinformation.h"
|
|
46 |
#include "remconbattery.h"
|
|
47 |
#include "remcongroupnavigation.h"
|
|
48 |
|
|
49 |
//---------------------------------------------------------------------
|
|
50 |
// Outgoing command construction
|
|
51 |
//---------------------------------------------------------------------
|
|
52 |
|
|
53 |
/** Factory function.
|
|
54 |
|
|
55 |
@param aInterfaceUid The RemCon interface uid of this command.
|
|
56 |
@param aCommand The operation id of this command within the interface defined
|
|
57 |
by aInterface Uid.
|
|
58 |
@param aRemConId The RemCon transaction label.
|
|
59 |
@param aTransactionLabel The AVCTP transaction label.
|
|
60 |
@param aCommandData The RemCon command data associated with this command.
|
|
61 |
@param aIsClick Whether this command is a button click (ie RemCon believes
|
|
62 |
that this and the other part of the click constitute one
|
|
63 |
command.
|
|
64 |
@param aAddr The bluetooth address to send this command to.
|
|
65 |
@return A fully constructed CControlCommand.
|
|
66 |
@leave System wide error codes.
|
|
67 |
*/
|
|
68 |
CControlCommand* CControlCommand::NewL(TUid aInterfaceUid,
|
|
69 |
TUint aCommand,
|
|
70 |
TUint aRemConId,
|
|
71 |
SymbianAvctp::TTransactionLabel aTransactionLabel,
|
|
72 |
RBuf8& aCommandData,
|
|
73 |
TBool aIsClick,
|
|
74 |
const TBTDevAddr& aAddr,
|
|
75 |
TBool aKnownToBearer)
|
|
76 |
{
|
|
77 |
LOG_STATIC_FUNC
|
|
78 |
CControlCommand* command = new (ELeave) CControlCommand(aInterfaceUid, aCommand,
|
|
79 |
aRemConId, aTransactionLabel, aCommandData, aIsClick, aAddr, aKnownToBearer);
|
|
80 |
CleanupStack::PushL(command);
|
|
81 |
command->ConstructL();
|
|
82 |
CleanupStack::Pop(command);
|
|
83 |
return command;
|
|
84 |
}
|
|
85 |
|
|
86 |
/** Constructor.
|
|
87 |
|
|
88 |
@param aInterfaceUid The RemCon interface uid of this command.
|
|
89 |
@param aCommand The operation id of this command within the interface defined
|
|
90 |
by aInterface Uid.
|
|
91 |
@param aRemConId The RemCon transaction label.
|
|
92 |
@param aTransactionLabel The AVCTP transaction label.
|
|
93 |
@param aCommandData The RemCon command data associated with this command.
|
|
94 |
@param aIsClick Whether this command is a button click (ie RemCon believes
|
|
95 |
that this and the other part of the click constitute one
|
|
96 |
command.
|
|
97 |
@param aAddr The bluetooth address to send this command to.
|
|
98 |
@return A constructed CControlCommand.
|
|
99 |
@leave System wide error codes.
|
|
100 |
*/
|
|
101 |
CControlCommand::CControlCommand(TUid aInterfaceUid,
|
|
102 |
TUint aCommand,
|
|
103 |
TUint aRemConId,
|
|
104 |
SymbianAvctp::TTransactionLabel aTransactionLabel,
|
|
105 |
RBuf8& aCommandData,
|
|
106 |
TBool aIsClick,
|
|
107 |
const TBTDevAddr& aAddr,
|
|
108 |
TBool aKnownToBearer)
|
|
109 |
: CAvrcpCommand(aRemConId, aTransactionLabel, aAddr)
|
|
110 |
{
|
|
111 |
LOG_FUNC
|
|
112 |
|
|
113 |
iIsClick = aIsClick;
|
|
114 |
iInterfaceUid = aInterfaceUid;
|
|
115 |
iOperationId = aCommand;
|
|
116 |
iKnownToBearer = aKnownToBearer;
|
|
117 |
|
|
118 |
iCommandData.Assign(aCommandData);
|
|
119 |
aCommandData.Assign(NULL);
|
|
120 |
iPlayerInfoManager = NULL;
|
|
121 |
}
|
|
122 |
|
|
123 |
//---------------------------------------------------------------------
|
|
124 |
// Incoming command construction
|
|
125 |
//---------------------------------------------------------------------
|
|
126 |
|
|
127 |
/** Factory function.
|
|
128 |
|
|
129 |
@param aMessageInformation A buffer containing AV/C frame this command is to represent.
|
|
130 |
@param aRemConId The RemCon transaction label.
|
|
131 |
@param aTransLabel The AVCTP transaction label.
|
|
132 |
@param aAddr The bluetooth address to send the response to.
|
|
133 |
@param aClientId The RemCon client that should receive this command
|
|
134 |
@return A fully constructed CControlCommand.
|
|
135 |
@leave System wide error codes.
|
|
136 |
*/
|
|
137 |
CControlCommand* CControlCommand::NewL(CAVCFrame* aFrame,
|
|
138 |
TUint aRemConId,
|
|
139 |
SymbianAvctp::TTransactionLabel aTransLabel,
|
|
140 |
const TBTDevAddr& aAddr,
|
|
141 |
const TRemConClientId& aClientId,
|
|
142 |
CAvrcpPlayerInfoManager* aPlayerInfoManager)
|
|
143 |
{
|
|
144 |
LOG_STATIC_FUNC
|
|
145 |
CControlCommand* command = new(ELeave)CControlCommand(aFrame, aRemConId, aTransLabel, aAddr, aClientId, aPlayerInfoManager);
|
|
146 |
CleanupStack::PushL(command);
|
|
147 |
command->ConstructL();
|
|
148 |
CleanupStack::Pop(command);
|
|
149 |
return command;
|
|
150 |
}
|
|
151 |
|
|
152 |
/** Constructor.
|
|
153 |
|
|
154 |
@param aRemConId The RemCon transaction label.
|
|
155 |
@param aTransLabel The AVCTP transaction label.
|
|
156 |
@param aAddr The bluetooth address to send the response to.
|
|
157 |
@param aClientId The RemCon client that should receive this command
|
|
158 |
@return A partially constructed CControlCommand.
|
|
159 |
@leave System wide error codes.
|
|
160 |
*/
|
|
161 |
CControlCommand::CControlCommand(CAVCFrame* aFrame,
|
|
162 |
TUint aRemConId,
|
|
163 |
SymbianAvctp::TTransactionLabel aTransLabel,
|
|
164 |
const TBTDevAddr& aAddr,
|
|
165 |
const TRemConClientId& aClientId,
|
|
166 |
CAvrcpPlayerInfoManager* aPlayerInfoManager)
|
|
167 |
: CAvrcpCommand(aRemConId, aTransLabel, aAddr)
|
|
168 |
, iFrame(aFrame)
|
|
169 |
, iClientId(aClientId)
|
|
170 |
{
|
|
171 |
LOG_FUNC
|
|
172 |
|
|
173 |
iIsClick = ETrue; // Assume click until we know otherwise
|
|
174 |
iPlayerInfoManager = aPlayerInfoManager;
|
|
175 |
}
|
|
176 |
|
|
177 |
//---------------------------------------------------------------------
|
|
178 |
// Generic construction/destruction
|
|
179 |
//---------------------------------------------------------------------
|
|
180 |
|
|
181 |
/** Destructor.
|
|
182 |
*/
|
|
183 |
CControlCommand::~CControlCommand()
|
|
184 |
{
|
|
185 |
LOG_FUNC
|
|
186 |
__ASSERT_DEBUG(iUsers == 0, AvrcpUtils::Panic(EAvrcpCommandStillInUse));
|
|
187 |
__ASSERT_ALWAYS(!iHandlingLink.IsQueued(), AvrcpUtils::Panic(EAvrcpCommandStillQueuedForHandling));
|
|
188 |
__ASSERT_ALWAYS(!iReadyLink.IsQueued(), AvrcpUtils::Panic(EAvrcpCommandStillQueuedAsReady));
|
|
189 |
__ASSERT_ALWAYS(!iSendLink.IsQueued(), AvrcpUtils::Panic(EAvrcpCommandStillQueuedForSending));
|
|
190 |
delete iFrame;
|
|
191 |
iCommandData.Close();
|
|
192 |
delete iTimerEntry;
|
|
193 |
delete iTimerExpiryInfo;
|
|
194 |
}
|
|
195 |
|
|
196 |
/** Second phase construction.
|
|
197 |
|
|
198 |
@leave System wide error codes.
|
|
199 |
*/
|
|
200 |
void CControlCommand::ConstructL()
|
|
201 |
{
|
|
202 |
LOG_FUNC
|
|
203 |
|
|
204 |
// Allocate these now so we know we have the memory. Info is
|
|
205 |
// irrelevant as we won't add to the timer's queue without
|
|
206 |
// setting the true info.
|
|
207 |
TCallBack callback(DummyCallback, NULL);
|
|
208 |
iTimerEntry = new(ELeave)TDeltaTimerEntry(callback);
|
|
209 |
iTimerExpiryInfo = new(ELeave)TAvrcpTimerExpiryInfo(NULL, *this);
|
|
210 |
}
|
|
211 |
|
|
212 |
//------------------------------------------------------------------------------------
|
|
213 |
// From MRcpTimerNotify
|
|
214 |
//------------------------------------------------------------------------------------
|
|
215 |
|
|
216 |
/** Get the timer entry.
|
|
217 |
|
|
218 |
@return Timer entry.
|
|
219 |
*/
|
|
220 |
TDeltaTimerEntry* CControlCommand::TimerEntry()
|
|
221 |
{
|
|
222 |
return iTimerEntry;
|
|
223 |
}
|
|
224 |
|
|
225 |
/** Get the timer expiry info.
|
|
226 |
|
|
227 |
@return Timer expiry info.
|
|
228 |
*/
|
|
229 |
TAvrcpTimerExpiryInfo* CControlCommand::TimerExpiryInfo()
|
|
230 |
{
|
|
231 |
return iTimerExpiryInfo;
|
|
232 |
}
|
|
233 |
|
|
234 |
/** Remove this command's timer entry from the queue.
|
|
235 |
|
|
236 |
@param aTimer The timer queue to remove this from.
|
|
237 |
*/
|
|
238 |
void CControlCommand::CancelTimer(CDeltaTimer& aTimer)
|
|
239 |
{
|
|
240 |
LOG_FUNC
|
|
241 |
|
|
242 |
aTimer.Remove(*iTimerEntry);
|
|
243 |
}
|
|
244 |
|
|
245 |
//------------------------------------------------------------------------------------
|
|
246 |
// Called by bearer
|
|
247 |
//------------------------------------------------------------------------------------
|
|
248 |
|
|
249 |
const TRemConClientId& CControlCommand::ClientId() const
|
|
250 |
{
|
|
251 |
return iClientId;
|
|
252 |
}
|
|
253 |
//------------------------------------------------------------------------------------
|
|
254 |
// Called by handlers
|
|
255 |
//------------------------------------------------------------------------------------
|
|
256 |
|
|
257 |
/** Creates iFrame.
|
|
258 |
|
|
259 |
This function must be called between creating this command and using it.
|
|
260 |
|
|
261 |
@param aInterfaceUid The RemCon interface this command came from.
|
|
262 |
@param aCommand The command id within the interface identified by aInterfaceUid.
|
|
263 |
@param aCommandData Data supplied with this command by RemCon. The format of this
|
|
264 |
data is defined by RemCon and is dependent on aInterfaceUid and
|
|
265 |
aCommand.
|
|
266 |
@leave System wide error code if parsing could not complete.
|
|
267 |
*/
|
|
268 |
void CControlCommand::ProcessOutgoingCommandL(MRemConBearerObserver& aObserver)
|
|
269 |
{
|
|
270 |
LOG_FUNC
|
|
271 |
|
|
272 |
switch(iInterfaceUid.iUid)
|
|
273 |
{
|
|
274 |
//Process the absolute volume controller api
|
|
275 |
case KRemConAbsoluteVolumeControllerApiUid:
|
|
276 |
{
|
|
277 |
switch (iOperationId)
|
|
278 |
{
|
|
279 |
//Registers absolute volume changed
|
|
280 |
case KRemConAbsoluteVolumeNotification:
|
|
281 |
{
|
|
282 |
iFrame = AvrcpCommandFramer::NotifyVolumeChangeCommandL();
|
|
283 |
break;
|
|
284 |
}
|
|
285 |
//Sets absolute volume.
|
|
286 |
case KRemConSetAbsoluteVolume:
|
|
287 |
{
|
|
288 |
//Gets the absolute volume to be set.
|
|
289 |
RRemConAbsoluteVolumeRequest setAbsVol;
|
|
290 |
CleanupClosePushL(setAbsVol);
|
|
291 |
setAbsVol.ReadL(iCommandData);
|
|
292 |
|
|
293 |
__ASSERT_ALWAYS(setAbsVol.iVolume <= setAbsVol.iMaxVolume,
|
|
294 |
AvrcpUtils::Panic(EAvrcpVolumeBeyondMaxVolume));
|
|
295 |
|
|
296 |
TUint8 absVol = KAvrcpMaxAbsoluteVolume * setAbsVol.iVolume / setAbsVol.iMaxVolume;
|
|
297 |
iFrame = AvrcpCommandFramer::SetAbsoluteVolumeCommandL(absVol);
|
|
298 |
CleanupStack::PopAndDestroy(&setAbsVol);
|
|
299 |
break;
|
|
300 |
}
|
|
301 |
default:
|
|
302 |
{
|
|
303 |
User::Leave(KErrNotSupported);
|
|
304 |
}
|
|
305 |
|
|
306 |
}
|
|
307 |
break;
|
|
308 |
}
|
|
309 |
case KRemConCoreApiUid:
|
|
310 |
{
|
|
311 |
// Default interface - all commands are passthrough
|
|
312 |
AVCPanel::TOperationId avrcpOp;
|
|
313 |
|
|
314 |
if((RemConToAvrcpOperation(iOperationId, avrcpOp) != KErrNone) ||
|
|
315 |
(iCommandData.Length() < KRemConCoreApiButtonDataLength))
|
|
316 |
{
|
|
317 |
User::Leave(KErrCorrupt);
|
|
318 |
}
|
|
319 |
else
|
|
320 |
{
|
|
321 |
TInt remConButtonAct;
|
|
322 |
AvrcpUtils::ReadCommandDataToInt(iCommandData,
|
|
323 |
KRemConCoreApiCommandDataOffset + KRemConCoreApiButtonDataOffset,
|
|
324 |
KRemConCoreApiButtonDataLength, remConButtonAct);
|
|
325 |
|
|
326 |
AVCPanel::TButtonAction buttonAct = (remConButtonAct == ERemConCoreApiButtonPress) ?
|
|
327 |
AVCPanel::EButtonPress : AVCPanel::EButtonRelease;
|
|
328 |
|
|
329 |
iFrame = AvrcpCommandFramer::PassthroughL(avrcpOp, buttonAct);
|
|
330 |
if(iIsClick)
|
|
331 |
{
|
|
332 |
// restore our mangled command data
|
|
333 |
AvrcpUtils::SetCommandDataFromInt(iCommandData,
|
|
334 |
KRemConCoreApiCommandDataOffset + KRemConCoreApiButtonDataOffset,
|
|
335 |
KRemConCoreApiButtonDataLength, ERemConCoreApiButtonClick);
|
|
336 |
}
|
|
337 |
}
|
|
338 |
break;
|
|
339 |
}
|
|
340 |
default:
|
|
341 |
{
|
|
342 |
RBuf8 buf;
|
|
343 |
buf.CreateMaxL(KAVCFrameMaxLength);
|
|
344 |
User::LeaveIfError(aObserver.InterfaceToBearer(TUid::Uid(KRemConBearerAvrcpImplementationUid),
|
|
345 |
iInterfaceUid, iOperationId, iCommandData, ERemConCommand, buf));
|
|
346 |
|
|
347 |
CleanupClosePushL(buf);
|
|
348 |
iFrame = CAVCFrame::NewL(buf, AVC::ECommand);
|
|
349 |
CleanupStack::PopAndDestroy(&buf);
|
|
350 |
break;
|
|
351 |
}
|
|
352 |
};
|
|
353 |
}
|
|
354 |
|
|
355 |
/** Fills in command info from iFrame.
|
|
356 |
|
|
357 |
This must be called by the command handler before handling this
|
|
358 |
command.
|
|
359 |
|
|
360 |
This functions sets iInterfaceUid, iOperationId and iCommandData
|
|
361 |
to the correct values according to iFrame. The format of iCommandData
|
|
362 |
is defined by RemCon and is dependent on iInterfaceUid and iOperationId.
|
|
363 |
|
|
364 |
@return KErrNone If the frame has been parsed successfully.
|
|
365 |
@return KErrNotSupported This frame represents a command for which a
|
|
366 |
RemCon converter or client side interface
|
|
367 |
cannot be found.
|
|
368 |
@return KErrAvrcpInvalidCType The CType specified in this frame is invalid.
|
|
369 |
@return KErrAvrcpMetadataInvalidCommand The AVRCP command is invalid.
|
|
370 |
@return KErrAvrcpMetadataInvalidParameter The AVRCP parameter is invalid.
|
|
371 |
@return KErrAvrcpMetadataParameterNotFound The AVRCP parameter was not found.
|
|
372 |
@return KErrAvrcpMetadataInternalError An AVRCP internal error occurred (such as out-of-memory,
|
|
373 |
or an inter-process communication error)
|
|
374 |
@return KErrCorrupt If the frame is corrupted(e.g invalid Operation Id).
|
|
375 |
@return System wide error code.
|
|
376 |
*/
|
|
377 |
TInt CControlCommand::ParseIncomingCommandL(MRemConBearerObserver& aObserver, CAVRCPFragmenter& aFragmenter)
|
|
378 |
{
|
|
379 |
LOG_FUNC
|
|
380 |
TInt err = KErrNotSupported;
|
|
381 |
|
|
382 |
switch(iFrame->Type())
|
|
383 |
{
|
|
384 |
// check it isn't a reponse
|
|
385 |
case AVC::ENotImplemented:
|
|
386 |
case AVC::EAccepted:
|
|
387 |
case AVC::ERejected:
|
|
388 |
case AVC::EInTransition:
|
|
389 |
case AVC::EImplemented:
|
|
390 |
case AVC::EChanged:
|
|
391 |
case AVC::EInterim:
|
|
392 |
case 0x0E: // not given a enum for SC reasons; reserved response code in spec
|
|
393 |
{
|
|
394 |
// We were told this was a command, can't go using response
|
|
395 |
// CTypes here matey
|
|
396 |
err = KErrAvrcpInvalidCType;
|
|
397 |
break;
|
|
398 |
}
|
|
399 |
case AVC::EGeneralEnquiry:
|
|
400 |
case AVC::ESpecificEnquiry:
|
|
401 |
{
|
|
402 |
err = KErrNotSupported;
|
|
403 |
break;
|
|
404 |
}
|
|
405 |
default:
|
|
406 |
if (iFrame->Opcode() == AVC::EVendorDependent)
|
|
407 |
{
|
|
408 |
err = ParseIncomingVendorCommandL(aObserver, aFragmenter);
|
|
409 |
}
|
|
410 |
|
|
411 |
else
|
|
412 |
{
|
|
413 |
// give off to the regular processor
|
|
414 |
err = ParseIncomingKnownOpcodeL(aObserver);
|
|
415 |
}
|
|
416 |
break;
|
|
417 |
};
|
|
418 |
|
|
419 |
|
|
420 |
return err;
|
|
421 |
}
|
|
422 |
|
|
423 |
/** Processes an incoming response.
|
|
424 |
|
|
425 |
This function may not fail. We always need to generate something
|
|
426 |
to RemCon.
|
|
427 |
|
|
428 |
@param aObserver Observer to use for retrieving converter.
|
|
429 |
@param aFrame The AV/C frame containing the response.
|
|
430 |
*/
|
|
431 |
TInt CControlCommand::ParseIncomingResponse(MRemConBearerObserver& aObserver, const CAVCFrame& aFrame)
|
|
432 |
{
|
|
433 |
LOG_FUNC
|
|
434 |
TInt error = KErrNone;
|
|
435 |
|
|
436 |
// Compare Opcode with that of the sent frame rather than the
|
|
437 |
// received one because we trust that more. Should be the same
|
|
438 |
// as this is matched by AVCTP transaction label, but who knows
|
|
439 |
// what those illicit remote devices could be up to.
|
|
440 |
if(iFrame->Opcode() == AVC::EPassThrough)
|
|
441 |
{
|
|
442 |
switch(aFrame.Type())
|
|
443 |
{
|
|
444 |
case AVC::EAccepted:
|
|
445 |
{
|
|
446 |
InsertCoreResult(KErrNone);
|
|
447 |
break;
|
|
448 |
}
|
|
449 |
case AVC::ENotImplemented:
|
|
450 |
{
|
|
451 |
InsertCoreResult(KErrNotSupported);
|
|
452 |
break;
|
|
453 |
}
|
|
454 |
default:
|
|
455 |
{
|
|
456 |
InsertCoreResult(KErrGeneral);
|
|
457 |
break;
|
|
458 |
}
|
|
459 |
}
|
|
460 |
}
|
|
461 |
else if (iFrame->Opcode() == AVC::EVendorDependent)
|
|
462 |
{
|
|
463 |
TPtrC8 payloadData;
|
|
464 |
AVC::TAVCVendorId vID;
|
|
465 |
//Get the PDU ID with that of the sent frame rather than the received one,
|
|
466 |
//the reason is the same to above comments.
|
|
467 |
payloadData.Set(CAVCVendorDependentCommand::GetPayloadAndVID(*iFrame, vID));
|
|
468 |
if (vID == KBluetoothSIGVendorId)
|
|
469 |
{
|
|
470 |
TMetadataTransferPDUID metadataPDUID = MetadataTransferParser::GetPDUID(payloadData);
|
|
471 |
switch ( metadataPDUID )
|
|
472 |
{
|
|
473 |
case ESetAbsoluteVolume://Response for setting absolute volume.
|
|
474 |
{
|
|
475 |
error = SetSetAbsoluteVolumeResult(aFrame);
|
|
476 |
break;
|
|
477 |
}
|
|
478 |
case ERegisterNotification:
|
|
479 |
{
|
|
480 |
//Get notify event ID with the sent frame rather than the received one
|
|
481 |
//because there is a big possibility that the received one is an error response, e.g. rejected,notimplemented.
|
|
482 |
//In order to make sure this is an absolute volume response even if the response is an error response,
|
|
483 |
//we have to use the sent frame, and then we can process absolute volume specifically.
|
|
484 |
TMetadataTransferNotifyEventID eventID = MetadataTransferParser::GetNotifyEventID(payloadData);
|
|
485 |
|
|
486 |
__ASSERT_ALWAYS(eventID == ERegisterNotificationVolumeChanged,
|
|
487 |
AvrcpUtils::Panic(EAvrcpInvalidEventId));
|
|
488 |
|
|
489 |
if (eventID == ERegisterNotificationVolumeChanged)
|
|
490 |
{
|
|
491 |
error = SetNotifyVolumeChangeResult(aFrame);
|
|
492 |
}
|
|
493 |
break;
|
|
494 |
}
|
|
495 |
default:
|
|
496 |
{
|
|
497 |
// Should never hit here
|
|
498 |
AvrcpUtils::Panic(EAvrcpResponseToUnknownCommand);
|
|
499 |
break;
|
|
500 |
}
|
|
501 |
}
|
|
502 |
}
|
|
503 |
else
|
|
504 |
{
|
|
505 |
ParseIncomingUnknownResponse(aObserver, aFrame);
|
|
506 |
}
|
|
507 |
}
|
|
508 |
else
|
|
509 |
{
|
|
510 |
ParseIncomingUnknownResponse(aObserver, aFrame);
|
|
511 |
}
|
|
512 |
|
|
513 |
return error;
|
|
514 |
}
|
|
515 |
|
|
516 |
/** Processes an outgoing response.
|
|
517 |
|
|
518 |
This should only be called for vendor dependent commands as
|
|
519 |
we respond to passthrough commands internally.
|
|
520 |
|
|
521 |
@param aObserver Observer to use for retrieving converter.
|
|
522 |
@param aFrame The command data for the response.
|
|
523 |
*/
|
|
524 |
TInt CControlCommand::ProcessOutgoingResponse(MRemConBearerObserver& aObserver,
|
|
525 |
// TRemConMessageType aMessageType,
|
|
526 |
RBuf8& aResponseData,
|
|
527 |
CAVRCPFragmenter& aFragmenter)
|
|
528 |
{
|
|
529 |
TRAPD(err, DoProcessOutgoingResponseL(aObserver,aResponseData, aFragmenter));
|
|
530 |
return err;
|
|
531 |
}
|
|
532 |
|
|
533 |
void CControlCommand::DoProcessOutgoingResponseL(MRemConBearerObserver& aObserver,
|
|
534 |
RBuf8& aResponseData,
|
|
535 |
CAVRCPFragmenter& aFragmenter)
|
|
536 |
{
|
|
537 |
LOG_FUNC
|
|
538 |
|
|
539 |
// Payload size may be increased in GenerateMetadataResponsePayload
|
|
540 |
// if there's a very large response which needs fragmenting
|
|
541 |
RBuf8 payload;
|
|
542 |
payload.CreateL(KAVCFrameMaxLength);
|
|
543 |
CleanupClosePushL(payload);
|
|
544 |
|
|
545 |
if(( iInterfaceUid.iUid == KRemConMediaInformationApiUid )
|
|
546 |
|| ( iInterfaceUid.iUid == KRemConPlayerInformationUid )
|
|
547 |
|| ( iInterfaceUid.iUid == KRemConAbsoluteVolumeTargetApiUid )
|
|
548 |
|| ( iInterfaceUid.iUid == KRemConNowPlayingApiUid )
|
|
549 |
|| ( iInterfaceUid.iUid == KUidAvrcpInternalInterface))
|
|
550 |
{
|
|
551 |
// metadata
|
|
552 |
// "this" is the command for which the response lurks in aCommandData
|
|
553 |
// GenerateMetadataResponsePayload() MUST set PDU id, fragmentation stauts
|
|
554 |
// and paramlen (4 bytes total) - check this in ASSERT_DEBUG
|
|
555 |
User::LeaveIfError(GenerateMetadataResponsePayload(aObserver, payload, aResponseData));
|
|
556 |
__ASSERT_DEBUG(payload.Length() >= KAVRCPMinVendorDependentResponseLen, AvrcpUtils::Panic(EAvrcpFunnyLengthData));
|
|
557 |
aResponseData.Close();
|
|
558 |
|
|
559 |
if (payload.Length() > KAVCMaxVendorDependentPayload)
|
|
560 |
{
|
|
561 |
// Fragment response (in payload) and queue fragments ready
|
|
562 |
// for sending when CT sends a CONTINUE request. If any other
|
|
563 |
// request is received (other than pass-through) then throw
|
|
564 |
// away our fragmented packet, as the CT has aborted.
|
|
565 |
aFragmenter.AssignPayload(payload);
|
|
566 |
payload.Assign(NULL);
|
|
567 |
payload.Close();
|
|
568 |
|
|
569 |
// Re-allocate this back to a sensible size
|
|
570 |
// from the much larger size, which has now been
|
|
571 |
// assigned to fragmenter (avoids copying payload)
|
|
572 |
payload.CreateL(KAVCFrameMaxLength);
|
|
573 |
payload.Append(aFragmenter.GetNextFragmentHeader());
|
|
574 |
payload.Append(aFragmenter.GetNextFragment());
|
|
575 |
}
|
|
576 |
|
|
577 |
CAVCFrame* frame = CAVCVendorDependentResponse::NewL(KBluetoothSIGVendorId);
|
|
578 |
frame->Append(payload);
|
|
579 |
frame->SetType(iFrame->Type());
|
|
580 |
delete iFrame;
|
|
581 |
iFrame = frame;
|
|
582 |
}
|
|
583 |
else
|
|
584 |
{
|
|
585 |
User::LeaveIfError(aObserver.InterfaceToBearer(TUid::Uid(KRemConBearerAvrcpImplementationUid),
|
|
586 |
iInterfaceUid, iOperationId,
|
|
587 |
aResponseData, /*ERemConCommand*/ERemConResponse, payload));
|
|
588 |
aResponseData.Close();
|
|
589 |
CAVCFrame* frame = CAVCFrame::NewL(payload, AVC::EResponse);
|
|
590 |
delete iFrame;
|
|
591 |
iFrame = frame;
|
|
592 |
}
|
|
593 |
|
|
594 |
CleanupStack::PopAndDestroy(&payload);
|
|
595 |
}
|
|
596 |
|
|
597 |
/** Set the response type in the AV/C frame.
|
|
598 |
|
|
599 |
@param aErr The result of processing the operation. KErrNone if
|
|
600 |
successful. KErrNotsupported if this operation is not
|
|
601 |
implemented, eg because no converter was found.
|
|
602 |
*/
|
|
603 |
void CControlCommand::SetResponseType(TInt aErr)
|
|
604 |
{
|
|
605 |
LOG_FUNC
|
|
606 |
AVC::TCType cType = iFrame->Type();
|
|
607 |
switch(aErr)
|
|
608 |
{
|
|
609 |
case KErrNone:
|
|
610 |
case KErrCompletion:
|
|
611 |
case KErrAvrcpHandledInternallyRespondNow:
|
|
612 |
if (cType == AVC::EControl)
|
|
613 |
{
|
|
614 |
iFrame->SetType(AVC::EAccepted);
|
|
615 |
}
|
|
616 |
else if (cType == AVC::ENotify)
|
|
617 |
{
|
|
618 |
iFrame->SetType(AVC::EInterim);
|
|
619 |
}
|
|
620 |
else if (cType == AVC::EInterim)
|
|
621 |
{
|
|
622 |
iFrame->SetType(AVC::EChanged);
|
|
623 |
}
|
|
624 |
else if (cType == AVC::EStatus)
|
|
625 |
{
|
|
626 |
iFrame->SetType(AVC::EStable);
|
|
627 |
}
|
|
628 |
else
|
|
629 |
{
|
|
630 |
iFrame->SetType(AVC::EImplemented);
|
|
631 |
}
|
|
632 |
break;
|
|
633 |
case KErrAvrcpMetadataInvalidCommand:
|
|
634 |
case KErrAvrcpMetadataInvalidParameter:
|
|
635 |
case KErrAvrcpMetadataParameterNotFound:
|
|
636 |
case KErrAvrcpMetadataInternalError:
|
|
637 |
case KErrAvrcpAirInvalidCommand:
|
|
638 |
case KErrAvrcpAirInvalidParameter:
|
|
639 |
case KErrAvrcpAirParameterNotFound:
|
|
640 |
case KErrAvrcpAirInternalError:
|
|
641 |
case KErrAvrcpAirSuccess:
|
|
642 |
case KErrAvrcpAirUidChanged:
|
|
643 |
case KErrAvrcpAirReserved:
|
|
644 |
case KErrAvrcpAirInvalidDirection:
|
|
645 |
case KErrAvrcpAirNotADirectory:
|
|
646 |
case KErrAvrcpAirDoesNotExist:
|
|
647 |
case KErrAvrcpAirInvalidScope:
|
|
648 |
case KErrAvrcpAirRangeOutOfBounds:
|
|
649 |
case KErrAvrcpAirUidIsADirectory:
|
|
650 |
case KErrAvrcpAirMediaInUse:
|
|
651 |
case KErrAvrcpAirNowPlayingListFull:
|
|
652 |
case KErrAvrcpAirSearchNotSupported:
|
|
653 |
case KErrAvrcpAirSearchInProgress:
|
|
654 |
case KErrAvrcpAirInvalidPlayerId:
|
|
655 |
case KErrAvrcpAirPlayerNotBrowesable:
|
|
656 |
case KErrAvrcpAirPlayerNotAddressed:
|
|
657 |
case KErrAvrcpAirNoValidSearchResults:
|
|
658 |
case KErrAvrcpAirNoAvailablePlayers:
|
|
659 |
case KErrAvrcpAirAddressedPlayerChanged:
|
|
660 |
{
|
|
661 |
// If this fails, we're OOM (it only contains a NewL)
|
|
662 |
// so we can't send the error response - just give up
|
|
663 |
TRAPD(err, GenerateMetadataRejectPayloadL(aErr));
|
|
664 |
err = err; // avoid warning about not using this
|
|
665 |
break;
|
|
666 |
}
|
|
667 |
default:
|
|
668 |
iFrame->SetType(AVC::ENotImplemented);
|
|
669 |
}
|
|
670 |
iFrame->SetFrameType(AVC::EResponse);
|
|
671 |
}
|
|
672 |
|
|
673 |
/** Gets this command's AV/C frame.
|
|
674 |
@return the AV/C frame for this command
|
|
675 |
*/
|
|
676 |
const CAVCFrame& CControlCommand::Frame() const
|
|
677 |
{
|
|
678 |
LOG_FUNC
|
|
679 |
return *iFrame;
|
|
680 |
}
|
|
681 |
|
|
682 |
const TDesC8& CControlCommand::Data() const
|
|
683 |
{
|
|
684 |
LOG_FUNC
|
|
685 |
return iFrame->Data();
|
|
686 |
}
|
|
687 |
|
|
688 |
SymbianAvctp::TMessageType CControlCommand::MessageType() const
|
|
689 |
{
|
|
690 |
LOG_FUNC
|
|
691 |
return (iFrame->FrameType() == AVC::ECommand) ? SymbianAvctp::ECommand : SymbianAvctp::EResponse;
|
|
692 |
}
|
|
693 |
|
|
694 |
/** Gets the button action from this command's AV/C frame.
|
|
695 |
This is only valid on passthrough commands.
|
|
696 |
|
|
697 |
@return The button action.
|
|
698 |
*/
|
|
699 |
AVCPanel::TButtonAction CControlCommand::ButtonAct() const
|
|
700 |
{
|
|
701 |
LOG_FUNC
|
|
702 |
AVCPanel::TButtonAction act;
|
|
703 |
iFrame->ButtonAct(act);
|
|
704 |
return act;
|
|
705 |
}
|
|
706 |
|
|
707 |
/** Gets whether this command is currently assumed to be a click.
|
|
708 |
|
|
709 |
This is used to support the click facility offered by RemCon, which
|
|
710 |
is not offered by AVRCP. As such AVRCP internally simulates outgoing
|
|
711 |
clicks by generating a press and release for one RemCon click. When
|
|
712 |
responses are received we know that if a command is a click we should
|
|
713 |
send only one response up to RemCon.
|
|
714 |
|
|
715 |
Incoming passthrough press commands are assumed to be click until
|
|
716 |
the hold timer expires. When a matching release is received we can
|
|
717 |
then tell whether we need to send a single click up to RemCon, or
|
|
718 |
a release to match the press that was sent when the hold timer expired.
|
|
719 |
|
|
720 |
@return ETrue is this is a click. EFalse if not.
|
|
721 |
*/
|
|
722 |
TBool CControlCommand::Click() const
|
|
723 |
{
|
|
724 |
LOG_FUNC
|
|
725 |
return iIsClick;
|
|
726 |
}
|
|
727 |
|
|
728 |
/** Sets whether this command is currently assumed to be a click
|
|
729 |
or not.
|
|
730 |
|
|
731 |
@see CRcpcommand::Click()
|
|
732 |
@param aIsClick ETrue to set this as click. EFalse to set this as
|
|
733 |
not click.
|
|
734 |
*/
|
|
735 |
void CControlCommand::SetClick(TBool aIsClick)
|
|
736 |
{
|
|
737 |
LOG_FUNC
|
|
738 |
iIsClick = aIsClick;
|
|
739 |
}
|
|
740 |
|
|
741 |
/** Sets the RemCon data to indicate what button action this
|
|
742 |
command is. This function is only valid for commands in the
|
|
743 |
core api.
|
|
744 |
|
|
745 |
@param aButtonAct The RemCon button action for this command.
|
|
746 |
@param aCommand Whether this is a command. This is needed
|
|
747 |
because the command data is at a different offset for
|
|
748 |
commands and responses.
|
|
749 |
*/
|
|
750 |
void CControlCommand::SetCoreButtonAction(TRemConCoreApiButtonAction aButtonAct, TBool aCommand)
|
|
751 |
{
|
|
752 |
LOG_FUNC
|
|
753 |
|
|
754 |
TInt offset = aCommand ? KRemConCoreApiButtonDataOffset + KRemConCoreApiCommandDataOffset
|
|
755 |
: KRemConCoreApiButtonDataOffset + KRemConCoreApiResponseDataOffset;
|
|
756 |
|
|
757 |
AvrcpUtils::SetCommandDataFromInt(iCommandData, offset,
|
|
758 |
KRemConCoreApiButtonDataLength, aButtonAct);
|
|
759 |
}
|
|
760 |
/** ReSets the RemCon data to indicate what button action this
|
|
761 |
command is. This function is called when we the command is being re-used to generate a
|
|
762 |
new command to remconServ.
|
|
763 |
|
|
764 |
@param aButtonAct The RemCon button action for this command.
|
|
765 |
@param aCommand Whether this is a command. This is needed
|
|
766 |
because the command data is at a different offset for
|
|
767 |
commands and responses.
|
|
768 |
*/
|
|
769 |
void CControlCommand::ReSetCoreButtonActionL(TRemConCoreApiButtonAction aButtonAct, TBool aCommand)
|
|
770 |
{
|
|
771 |
LOG_FUNC
|
|
772 |
|
|
773 |
if (iCommandData.MaxLength() < KRemConCoreApiButtonDataLength)
|
|
774 |
{
|
|
775 |
iCommandData.Close();
|
|
776 |
iCommandData.CreateMaxL(KRemConCoreApiButtonDataLength);
|
|
777 |
}
|
|
778 |
|
|
779 |
SetCoreButtonAction(aButtonAct, aCommand);
|
|
780 |
}
|
|
781 |
|
|
782 |
/** Inserts the results at the beginning of this command's data.
|
|
783 |
If the data buffer is not large enough it will be ReAlloced to
|
|
784 |
allow the insertion.
|
|
785 |
|
|
786 |
@return The result to pass to RemCon. KErrNone for an AV/C accepted.
|
|
787 |
KErrNotSupported for an AV/C not implemented. KErrGeneral
|
|
788 |
for an AV/C rejected.
|
|
789 |
*/
|
|
790 |
TInt CControlCommand::InsertCoreResult(TInt aResult)
|
|
791 |
{
|
|
792 |
LOG_FUNC
|
|
793 |
TInt err = KErrNone;
|
|
794 |
TInt requiredLength = KRemConCoreApiResultDataLength + iCommandData.Length();
|
|
795 |
|
|
796 |
if(iCommandData.Length() >= requiredLength)
|
|
797 |
{
|
|
798 |
// Insert data to write result into
|
|
799 |
iCommandData.Insert(0, KRemConCoreApiResultPad);
|
|
800 |
}
|
|
801 |
else
|
|
802 |
{
|
|
803 |
// need longer buffer
|
|
804 |
err = iCommandData.ReAlloc(requiredLength);
|
|
805 |
if(!err)
|
|
806 |
{
|
|
807 |
iCommandData.Insert(0, KRemConCoreApiResultPad);
|
|
808 |
}
|
|
809 |
else
|
|
810 |
{
|
|
811 |
return err;
|
|
812 |
}
|
|
813 |
}
|
|
814 |
|
|
815 |
AvrcpUtils::SetCommandDataFromInt(iCommandData, 0,
|
|
816 |
KRemConCoreApiResultDataLength, aResult);
|
|
817 |
return err;
|
|
818 |
}
|
|
819 |
|
|
820 |
/**
|
|
821 |
Sets the result of set absolute volume response into this command's data
|
|
822 |
*/
|
|
823 |
TInt CControlCommand::SetSetAbsoluteVolumeResult(const CAVCFrame& aFrame)
|
|
824 |
{
|
|
825 |
TInt err = KErrNone;
|
|
826 |
TRAP(err, DoSetAbsoluteVolumeResultL(aFrame));
|
|
827 |
if (err != KErrNone)
|
|
828 |
{
|
|
829 |
// Ensure the client can receive an error in case of
|
|
830 |
// DoSetAbsoluteVolumeResultL leaves out.
|
|
831 |
iCommandData.Zero();
|
|
832 |
TPckgBuf<TInt> errBuf(err);
|
|
833 |
iCommandData.Append(errBuf);
|
|
834 |
iCommandData.SetLength(iCommandData.MaxLength());
|
|
835 |
}
|
|
836 |
return err;
|
|
837 |
}
|
|
838 |
|
|
839 |
void CControlCommand::DoSetAbsoluteVolumeResultL(const CAVCFrame& aFrame)
|
|
840 |
{
|
|
841 |
RRemConAbsoluteVolumeResponse absVol;
|
|
842 |
absVol.iError = KErrGeneral;
|
|
843 |
absVol.iMaxVolume = KAvrcpMaxAbsoluteVolume;
|
|
844 |
|
|
845 |
CleanupClosePushL(absVol);
|
|
846 |
|
|
847 |
switch(aFrame.Type())
|
|
848 |
{
|
|
849 |
case AVC::EAccepted:
|
|
850 |
{
|
|
851 |
if (aFrame.Data().Length() == KLengthSetAbsoluteVolumeResponse)
|
|
852 |
{
|
|
853 |
absVol.iError = KErrNone;
|
|
854 |
TUint volumeOffset = KLengthSetAbsoluteVolumeResponse - 1;
|
|
855 |
absVol.iVolume = KAbsoluteVolumeMask & aFrame.Data()[volumeOffset];
|
|
856 |
}
|
|
857 |
break;
|
|
858 |
}
|
|
859 |
case AVC::ERejected: // fall through
|
|
860 |
case AVC::ENotImplemented:
|
|
861 |
break;
|
|
862 |
default:
|
|
863 |
break;
|
|
864 |
}
|
|
865 |
|
|
866 |
absVol.WriteL(iCommandData);
|
|
867 |
CleanupStack::PopAndDestroy(&absVol);
|
|
868 |
}
|
|
869 |
/**
|
|
870 |
Sets the result of volume changed notification response into this command's
|
|
871 |
data.
|
|
872 |
*/
|
|
873 |
TInt CControlCommand::SetNotifyVolumeChangeResult(const CAVCFrame& aFrame)
|
|
874 |
{
|
|
875 |
TInt err = KErrNone;
|
|
876 |
TRAP(err, DoSetNotifyVolumeChangeResultL(aFrame));
|
|
877 |
if (err == KErrNone)
|
|
878 |
{
|
|
879 |
// Through AVC::TCType the RemCon sever can know whether the response
|
|
880 |
// is an Interim or Changed or any other responses, so the RemCon
|
|
881 |
// server can decide to remove the notify command from its
|
|
882 |
// outgoingsent queue or not.
|
|
883 |
iFrame->SetType(aFrame.Type());
|
|
884 |
}
|
|
885 |
else
|
|
886 |
{
|
|
887 |
// Ensure the client can receive an error in case of
|
|
888 |
// DoSetNotifyVolumeChangeResultL leaves out.
|
|
889 |
iCommandData.Zero();
|
|
890 |
TPckgBuf<TInt> errBuf(KErrGeneral);
|
|
891 |
iCommandData.Append(errBuf);
|
|
892 |
iCommandData.SetLength(iCommandData.MaxLength());
|
|
893 |
|
|
894 |
// Setting AVC::TCType to ERejected is intended to let the RemCon
|
|
895 |
// server to remove the notify command from its outgoingsent queue
|
|
896 |
// in case of DoSetNotifyVolumeChangeResultL leaves out.
|
|
897 |
iFrame->SetType(AVC::ERejected);
|
|
898 |
}
|
|
899 |
|
|
900 |
return err;
|
|
901 |
}
|
|
902 |
|
|
903 |
void CControlCommand::DoSetNotifyVolumeChangeResultL(const CAVCFrame& aFrame)
|
|
904 |
{
|
|
905 |
if (iCommandData.MaxLength() < KAbsoluteVolumeResponseDataSize)
|
|
906 |
{
|
|
907 |
iCommandData.Close();
|
|
908 |
iCommandData.CreateL(KAbsoluteVolumeResponseDataSize);
|
|
909 |
}
|
|
910 |
|
|
911 |
RRemConAbsoluteVolumeResponse absVol;
|
|
912 |
absVol.iError = KErrGeneral;
|
|
913 |
absVol.iMaxVolume = KAvrcpMaxAbsoluteVolume;
|
|
914 |
|
|
915 |
CleanupClosePushL(absVol);
|
|
916 |
|
|
917 |
switch(aFrame.Type())
|
|
918 |
{
|
|
919 |
case AVC::EInterim:
|
|
920 |
case AVC::EChanged:
|
|
921 |
{
|
|
922 |
if (aFrame.Data().Length() == KLengthNotifyVolumeChangeResponse)
|
|
923 |
{
|
|
924 |
absVol.iError = KErrNone;
|
|
925 |
TUint volumeOffset = KLengthNotifyVolumeChangeResponse - 1;
|
|
926 |
absVol.iVolume = KAbsoluteVolumeMask & aFrame.Data()[volumeOffset];
|
|
927 |
}
|
|
928 |
break;
|
|
929 |
}
|
|
930 |
case AVC::ERejected: // fall through
|
|
931 |
case AVC::ENotImplemented:
|
|
932 |
break;
|
|
933 |
default:
|
|
934 |
break;
|
|
935 |
}
|
|
936 |
absVol.WriteL(iCommandData);
|
|
937 |
CleanupStack::PopAndDestroy(&absVol);
|
|
938 |
}
|
|
939 |
//------------------------------------------------------------------------------------
|
|
940 |
// Internal utility functions
|
|
941 |
//------------------------------------------------------------------------------------
|
|
942 |
|
|
943 |
/** Fills in command info from an AVC Control.
|
|
944 |
|
|
945 |
This functions sets iInterfaceUid, iOperationId and iCommandData
|
|
946 |
to the correct values according to iFrame. The format of iCommandData
|
|
947 |
is defined by RemCon and is dependent on iInterfaceUid and iOperationId.
|
|
948 |
|
|
949 |
@return KErrNone If the frame has been parsed successfully.
|
|
950 |
@return KErrNotSupported This frame represents a command for which a
|
|
951 |
RemCon converter or client side interface
|
|
952 |
cannot be found.
|
|
953 |
@return System wide error code.
|
|
954 |
*/
|
|
955 |
TInt CControlCommand::ParseIncomingKnownOpcodeL(MRemConBearerObserver& aObserver)
|
|
956 |
{
|
|
957 |
LOG_FUNC
|
|
958 |
TInt err = KErrNotSupported;
|
|
959 |
|
|
960 |
AVC::TCType cType = iFrame->Type();
|
|
961 |
|
|
962 |
switch(iFrame->Opcode())
|
|
963 |
{
|
|
964 |
case AVC::EPassThrough:
|
|
965 |
{
|
|
966 |
if(iFrame->Data().Length() < KAVCPassthroughFrameLength)
|
|
967 |
{
|
|
968 |
LEAVEL(KErrCorrupt);
|
|
969 |
}
|
|
970 |
if (iFrame->SubunitType() != AVC::EPanel)
|
|
971 |
{
|
|
972 |
LEAVEL(KErrNotSupported);
|
|
973 |
}
|
|
974 |
|
|
975 |
TUint8 avrcpOp;
|
|
976 |
if (cType != AVC::EGeneralEnquiry && cType == AVC::EControl)
|
|
977 |
{
|
|
978 |
iCommandData.CreateMaxL(KRemConCoreApiButtonDataLength);
|
|
979 |
err = iFrame->OperationId(avrcpOp);
|
|
980 |
if (err == KErrNone)
|
|
981 |
{
|
|
982 |
if (avrcpOp!=AVCPanel::EVendorUnique)
|
|
983 |
{
|
|
984 |
err = AvrcpToRemConOperation(avrcpOp, iOperationId, iInterfaceUid);
|
|
985 |
}
|
|
986 |
else
|
|
987 |
{
|
|
988 |
err = ParseVendorUniquePassthroughCommand(aObserver);
|
|
989 |
}
|
|
990 |
}
|
|
991 |
|
|
992 |
if (err!=KErrNone)
|
|
993 |
{
|
|
994 |
err = KErrAvrcpInvalidOperationId;
|
|
995 |
}
|
|
996 |
}
|
|
997 |
else
|
|
998 |
{
|
|
999 |
iCommandData.Close();
|
|
1000 |
iCommandData.CreateL(KAVCFrameMaxLength);
|
|
1001 |
TRemConMessageType message = ERemConCommand;
|
|
1002 |
err = aObserver.BearerToInterface(TUid::Uid(KRemConBearerAvrcpImplementationUid),
|
|
1003 |
iFrame->Data(),
|
|
1004 |
iFrame->Data(),
|
|
1005 |
iInterfaceUid,
|
|
1006 |
iOperationId,
|
|
1007 |
message,
|
|
1008 |
iCommandData);
|
|
1009 |
}
|
|
1010 |
break;
|
|
1011 |
}
|
|
1012 |
case AVC::EUnitInfo:
|
|
1013 |
{
|
|
1014 |
if (iFrame->Type() == AVC::EStatus)
|
|
1015 |
{
|
|
1016 |
CAVCFrame* resp = AvrcpCommandFramer::UnitInfoResponseL();
|
|
1017 |
delete iFrame;
|
|
1018 |
iFrame = resp;
|
|
1019 |
err = KErrCompletion; // since bearer has done its job without client needed
|
|
1020 |
}
|
|
1021 |
else
|
|
1022 |
{
|
|
1023 |
err = KErrAvrcpInvalidCType;
|
|
1024 |
}
|
|
1025 |
break;
|
|
1026 |
}
|
|
1027 |
case AVC::ESubunitInfo:
|
|
1028 |
{
|
|
1029 |
if (iFrame->Type() == AVC::EStatus)
|
|
1030 |
{
|
|
1031 |
CAVCFrame* resp = AvrcpCommandFramer::SubunitInfoResponseL();
|
|
1032 |
delete iFrame;
|
|
1033 |
iFrame = resp;
|
|
1034 |
err = KErrCompletion; // since bearer has done its job without client needed
|
|
1035 |
}
|
|
1036 |
else
|
|
1037 |
{
|
|
1038 |
err = KErrAvrcpInvalidCType;
|
|
1039 |
}
|
|
1040 |
break;
|
|
1041 |
}
|
|
1042 |
|
|
1043 |
default:
|
|
1044 |
{
|
|
1045 |
iCommandData.Close();
|
|
1046 |
iCommandData.CreateL(KAVCFrameMaxLength);
|
|
1047 |
TRemConMessageType message = ERemConCommand;
|
|
1048 |
err = aObserver.BearerToInterface(TUid::Uid(KRemConBearerAvrcpImplementationUid),
|
|
1049 |
iFrame->Data(),
|
|
1050 |
iFrame->Data(),
|
|
1051 |
iInterfaceUid,
|
|
1052 |
iOperationId,
|
|
1053 |
message,
|
|
1054 |
iCommandData);
|
|
1055 |
break;
|
|
1056 |
}
|
|
1057 |
}
|
|
1058 |
|
|
1059 |
return err;
|
|
1060 |
}
|
|
1061 |
|
|
1062 |
|
|
1063 |
/** Fills in command info from an AVC Vendor Dependent message.
|
|
1064 |
|
|
1065 |
This functions sets iInterfaceUid, iOperationId and iCommandData
|
|
1066 |
to the correct values according to iFrame. The format of iCommandData
|
|
1067 |
is defined by RemCon and is dependent on iInterfaceUid and iOperationId.
|
|
1068 |
The AVC frame's length is checked that it at least contains the vendor id.
|
|
1069 |
|
|
1070 |
@param aObserver An observer to be used to obtain a converter.
|
|
1071 |
@return KErrNone If the frame has been parsed successfully.
|
|
1072 |
@return KErrNotSupported This frame represents a command for which a
|
|
1073 |
RemCon converter or client side interface
|
|
1074 |
cannot be found.
|
|
1075 |
@return KErrAvrcpInvalidCType The CType specified in this frame is invalid.
|
|
1076 |
@return KErrAvrcpMetadataInvalidCommand The AVRCP command is invalid.
|
|
1077 |
@return KErrAvrcpMetadataInvalidParameter The AVRCP parameter is invalid.
|
|
1078 |
@return KErrAvrcpMetadataParameterNotFound The AVRCP parameter was not found.
|
|
1079 |
@return KErrAvrcpMetadataInternalError An AVRCP internal error occurred (such as out-of-memory,
|
|
1080 |
or an inter-process communication error)
|
|
1081 |
@return System wide error code.
|
|
1082 |
*/
|
|
1083 |
TInt CControlCommand::ParseIncomingVendorCommandL(MRemConBearerObserver& aObserver, CAVRCPFragmenter& aFragmenter)
|
|
1084 |
{
|
|
1085 |
LOG_FUNC
|
|
1086 |
TInt err = KErrNone;
|
|
1087 |
|
|
1088 |
SetVendorInfoL(EFalse); // set id and payload; leaves if not enough space available
|
|
1089 |
|
|
1090 |
if (iVendorId!=KBluetoothSIGVendorId)
|
|
1091 |
{
|
|
1092 |
iCommandData.Close();
|
|
1093 |
iCommandData.CreateL(KAVCFrameMaxLength);
|
|
1094 |
|
|
1095 |
TRemConMessageType message = ERemConCommand;
|
|
1096 |
|
|
1097 |
err = aObserver.BearerToInterface(TUid::Uid(KRemConBearerAvrcpImplementationUid),
|
|
1098 |
iFrame->Data(),
|
|
1099 |
iFrame->Data(),
|
|
1100 |
iInterfaceUid,
|
|
1101 |
iOperationId,
|
|
1102 |
message,
|
|
1103 |
iCommandData);
|
|
1104 |
}
|
|
1105 |
else
|
|
1106 |
{
|
|
1107 |
// process v>1.0 version of AVRCP
|
|
1108 |
// which use vendor dependent frames to extend v1.0 of AVRCP
|
|
1109 |
// the vendor code has the value for the BT SIG
|
|
1110 |
if (iFrame->SubunitType() != AVC::EPanel)
|
|
1111 |
{
|
|
1112 |
// this is for Control not Metadata
|
|
1113 |
return KErrNotSupported;
|
|
1114 |
}
|
|
1115 |
|
|
1116 |
err = ParseMetadataTransferVendorCommand(aFragmenter);
|
|
1117 |
if (err == KErrNone)
|
|
1118 |
{
|
|
1119 |
// Check that the interface UID is non-zero
|
|
1120 |
__ASSERT_DEBUG(iInterfaceUid != TUid::Uid(0), AvrcpUtils::Panic(EAvrcpInterfaceUidNotSet));
|
|
1121 |
}
|
|
1122 |
}
|
|
1123 |
return err;
|
|
1124 |
}
|
|
1125 |
|
|
1126 |
|
|
1127 |
/** Creates RemCon command information from iFrame.
|
|
1128 |
|
|
1129 |
This functions sets iInterfaceUid, iOperationId and iCommandData
|
|
1130 |
to the correct values according to iFrame. The format of iCommandData
|
|
1131 |
is defined by the interface, iInterfaceUid and is dependent on
|
|
1132 |
iOperationId. A converter should be able to be found as this response
|
|
1133 |
is a result of an outgoing command on this interface.
|
|
1134 |
|
|
1135 |
@param aObserver An observer used to get a converter.
|
|
1136 |
@param aFrame The AV/C frame for this command.
|
|
1137 |
*/
|
|
1138 |
void CControlCommand::ParseIncomingUnknownResponse(MRemConBearerObserver& aObserver,
|
|
1139 |
const CAVCFrame& aFrame)
|
|
1140 |
{
|
|
1141 |
LOG_FUNC
|
|
1142 |
// We need to pass a response up to RemCon even if we can't get a
|
|
1143 |
// converter to generate a decent response so we don't
|
|
1144 |
|
|
1145 |
iCommandData.Close();
|
|
1146 |
TInt err = iCommandData.Create(KAVCFrameMaxLength);
|
|
1147 |
if(!err)
|
|
1148 |
{
|
|
1149 |
TRemConMessageType type = ERemConResponse; // output param
|
|
1150 |
err = aObserver.BearerToInterface(TUid::Uid(KRemConBearerAvrcpImplementationUid),
|
|
1151 |
aFrame.Data(), aFrame.Data(), iInterfaceUid, iOperationId, type, iCommandData);
|
|
1152 |
}
|
|
1153 |
}
|
|
1154 |
|
|
1155 |
/** Translates from an AVC operation id to RemCon's core interface.
|
|
1156 |
|
|
1157 |
@param aAvrcpOp The AVC passthrough operation id.
|
|
1158 |
@param aRemConOp On return the RemCon operation id within the core interface.
|
|
1159 |
@return KErrNone If the operation has been translated successfully.
|
|
1160 |
@return KErrNotSupported If the operation does not correspond to one
|
|
1161 |
in the RemCon core interface.
|
|
1162 |
*/
|
|
1163 |
TInt CControlCommand::AvrcpToRemConOperation(TUint aAvrcpOp, TUint& aRemConOp, TUid& aRemConIf)
|
|
1164 |
{
|
|
1165 |
LOG_STATIC_FUNC
|
|
1166 |
TInt err = KErrNone;
|
|
1167 |
|
|
1168 |
//TBH setting here as most are for the Core API
|
|
1169 |
//some cases will override
|
|
1170 |
aRemConIf = TUid::Uid(KRemConCoreApiUid);
|
|
1171 |
|
|
1172 |
switch(aAvrcpOp)
|
|
1173 |
{
|
|
1174 |
case AVCPanel::ESelect:
|
|
1175 |
aRemConOp = ERemConCoreApiSelect;
|
|
1176 |
break;
|
|
1177 |
case AVCPanel::EUp:
|
|
1178 |
aRemConOp = ERemConCoreApiUp;
|
|
1179 |
break;
|
|
1180 |
case AVCPanel::EDown:
|
|
1181 |
aRemConOp = ERemConCoreApiDown;
|
|
1182 |
break;
|
|
1183 |
case AVCPanel::ELeft:
|
|
1184 |
aRemConOp = ERemConCoreApiLeft;
|
|
1185 |
break;
|
|
1186 |
case AVCPanel::ERight:
|
|
1187 |
aRemConOp = ERemConCoreApiRight;
|
|
1188 |
break;
|
|
1189 |
case AVCPanel::ERightUp:
|
|
1190 |
aRemConOp = ERemConCoreApiRightUp;
|
|
1191 |
break;
|
|
1192 |
case AVCPanel::ERightDown:
|
|
1193 |
aRemConOp = ERemConCoreApiRightDown;
|
|
1194 |
break;
|
|
1195 |
case AVCPanel::ELeftUp:
|
|
1196 |
aRemConOp = ERemConCoreApiLeftUp;
|
|
1197 |
break;
|
|
1198 |
case AVCPanel::ELeftDown:
|
|
1199 |
aRemConOp = ERemConCoreApiLeftDown;
|
|
1200 |
break;
|
|
1201 |
case AVCPanel::ERootMenu:
|
|
1202 |
aRemConOp = ERemConCoreApiRootMenu;
|
|
1203 |
break;
|
|
1204 |
case AVCPanel::ESetupMenu:
|
|
1205 |
aRemConOp = ERemConCoreApiSetupMenu;
|
|
1206 |
break;
|
|
1207 |
case AVCPanel::EContentsMenu:
|
|
1208 |
aRemConOp = ERemConCoreApiContentsMenu;
|
|
1209 |
break;
|
|
1210 |
case AVCPanel::EFavoriteMenu:
|
|
1211 |
aRemConOp = ERemConCoreApiFavoriteMenu;
|
|
1212 |
break;
|
|
1213 |
case AVCPanel::EExit:
|
|
1214 |
aRemConOp = ERemConCoreApiExit;
|
|
1215 |
break;
|
|
1216 |
case AVCPanel::E0:
|
|
1217 |
aRemConOp = ERemConCoreApi0;
|
|
1218 |
break;
|
|
1219 |
case AVCPanel::E1:
|
|
1220 |
aRemConOp = ERemConCoreApi1;
|
|
1221 |
break;
|
|
1222 |
case AVCPanel::E2:
|
|
1223 |
aRemConOp = ERemConCoreApi2;
|
|
1224 |
break;
|
|
1225 |
case AVCPanel::E3:
|
|
1226 |
aRemConOp = ERemConCoreApi3;
|
|
1227 |
break;
|
|
1228 |
case AVCPanel::E4:
|
|
1229 |
aRemConOp = ERemConCoreApi4;
|
|
1230 |
break;
|
|
1231 |
case AVCPanel::E5:
|
|
1232 |
aRemConOp = ERemConCoreApi5;
|
|
1233 |
break;
|
|
1234 |
case AVCPanel::E6:
|
|
1235 |
aRemConOp = ERemConCoreApi6;
|
|
1236 |
break;
|
|
1237 |
case AVCPanel::E7:
|
|
1238 |
aRemConOp = ERemConCoreApi7;
|
|
1239 |
break;
|
|
1240 |
case AVCPanel::E8:
|
|
1241 |
aRemConOp = ERemConCoreApi8;
|
|
1242 |
break;
|
|
1243 |
case AVCPanel::E9:
|
|
1244 |
aRemConOp = ERemConCoreApi9;
|
|
1245 |
break;
|
|
1246 |
case AVCPanel::EDot:
|
|
1247 |
aRemConOp = ERemConCoreApiDot;
|
|
1248 |
break;
|
|
1249 |
case AVCPanel::EEnter:
|
|
1250 |
aRemConOp = ERemConCoreApiEnter;
|
|
1251 |
break;
|
|
1252 |
case AVCPanel::EClear:
|
|
1253 |
aRemConOp = ERemConCoreApiClear;
|
|
1254 |
break;
|
|
1255 |
case AVCPanel::EChannelUp:
|
|
1256 |
aRemConOp = ERemConCoreApiChannelUp;
|
|
1257 |
break;
|
|
1258 |
case AVCPanel::EChannelDown:
|
|
1259 |
aRemConOp = ERemConCoreApiChannelDown;
|
|
1260 |
break;
|
|
1261 |
case AVCPanel::EPreviousChannel:
|
|
1262 |
aRemConOp = ERemConCoreApiPreviousChannel;
|
|
1263 |
break;
|
|
1264 |
case AVCPanel::ESoundSelect:
|
|
1265 |
aRemConOp = ERemConCoreApiSoundSelect;
|
|
1266 |
break;
|
|
1267 |
case AVCPanel::EInputSelect:
|
|
1268 |
aRemConOp = ERemConCoreApiInputSelect;
|
|
1269 |
break;
|
|
1270 |
case AVCPanel::EDisplayInformation:
|
|
1271 |
aRemConOp = ERemConCoreApiDisplayInformation;
|
|
1272 |
break;
|
|
1273 |
case AVCPanel::EHelp:
|
|
1274 |
aRemConOp = ERemConCoreApiHelp;
|
|
1275 |
break;
|
|
1276 |
case AVCPanel::EPageUp:
|
|
1277 |
aRemConOp = ERemConCoreApiPageUp;
|
|
1278 |
break;
|
|
1279 |
case AVCPanel::EPageDown:
|
|
1280 |
aRemConOp = ERemConCoreApiPageDown;
|
|
1281 |
break;
|
|
1282 |
case AVCPanel::EPower:
|
|
1283 |
aRemConOp = ERemConCoreApiPower;
|
|
1284 |
break;
|
|
1285 |
case AVCPanel::EVolumeUp:
|
|
1286 |
aRemConOp = ERemConCoreApiVolumeUp;
|
|
1287 |
break;
|
|
1288 |
case AVCPanel::EVolumeDown:
|
|
1289 |
aRemConOp = ERemConCoreApiVolumeDown;
|
|
1290 |
break;
|
|
1291 |
case AVCPanel::EMute:
|
|
1292 |
aRemConOp = ERemConCoreApiMute;
|
|
1293 |
break;
|
|
1294 |
case AVCPanel::EPlay:
|
|
1295 |
aRemConOp = ERemConCoreApiPlay;
|
|
1296 |
break;
|
|
1297 |
case AVCPanel::EStop:
|
|
1298 |
aRemConOp = ERemConCoreApiStop;
|
|
1299 |
break;
|
|
1300 |
case AVCPanel::EPause:
|
|
1301 |
aRemConOp = ERemConCoreApiPause;
|
|
1302 |
break;
|
|
1303 |
case AVCPanel::ERecord:
|
|
1304 |
aRemConOp = ERemConCoreApiRecord;
|
|
1305 |
break;
|
|
1306 |
case AVCPanel::ERewind:
|
|
1307 |
aRemConOp = ERemConCoreApiRewind;
|
|
1308 |
break;
|
|
1309 |
case AVCPanel::EFastForward:
|
|
1310 |
aRemConOp = ERemConCoreApiFastForward;
|
|
1311 |
break;
|
|
1312 |
case AVCPanel::EEject:
|
|
1313 |
aRemConOp = ERemConCoreApiEject;
|
|
1314 |
break;
|
|
1315 |
case AVCPanel::EForward:
|
|
1316 |
aRemConOp = ERemConCoreApiForward;
|
|
1317 |
break;
|
|
1318 |
case AVCPanel::EBackward:
|
|
1319 |
aRemConOp = ERemConCoreApiBackward;
|
|
1320 |
break;
|
|
1321 |
case AVCPanel::EAngle:
|
|
1322 |
aRemConOp = ERemConCoreApiAngle;
|
|
1323 |
break;
|
|
1324 |
case AVCPanel::ESubpicture:
|
|
1325 |
aRemConOp = ERemConCoreApiSubpicture;
|
|
1326 |
break;
|
|
1327 |
case AVCPanel::EF1:
|
|
1328 |
aRemConOp = ERemConCoreApiF1;
|
|
1329 |
break;
|
|
1330 |
case AVCPanel::EF2:
|
|
1331 |
aRemConOp = ERemConCoreApiF2;
|
|
1332 |
break;
|
|
1333 |
case AVCPanel::EF3:
|
|
1334 |
aRemConOp = ERemConCoreApiF3;
|
|
1335 |
break;
|
|
1336 |
case AVCPanel::EF4:
|
|
1337 |
aRemConOp = ERemConCoreApiF4;
|
|
1338 |
break;
|
|
1339 |
case AVCPanel::EF5:
|
|
1340 |
aRemConOp = ERemConCoreApiF5;
|
|
1341 |
break;
|
|
1342 |
case AVCPanel::EVendorUnique:
|
|
1343 |
default:
|
|
1344 |
err = KErrNotSupported;
|
|
1345 |
}
|
|
1346 |
|
|
1347 |
return err;
|
|
1348 |
}
|
|
1349 |
|
|
1350 |
|
|
1351 |
TInt CControlCommand::ParseVendorUniquePassthroughCommand(MRemConBearerObserver& aObserver)
|
|
1352 |
{
|
|
1353 |
TInt err = KErrNone;
|
|
1354 |
TRAP(err, SetVendorInfoL(ETrue)); // set id and payload; leaves if not enough space available
|
|
1355 |
|
|
1356 |
if (err == KErrNone && iVendorId == KBluetoothSIGVendorId)
|
|
1357 |
{
|
|
1358 |
// it's one of the v1.3 (or later!) MT commands
|
|
1359 |
err = ParseMetadataTransferPassthroughCommand();
|
|
1360 |
}
|
|
1361 |
else
|
|
1362 |
{
|
|
1363 |
iCommandData.Close();
|
|
1364 |
TRAP(err, iCommandData.CreateL(KAVCFrameMaxLength));
|
|
1365 |
if(err == KErrNone)
|
|
1366 |
{
|
|
1367 |
TRemConMessageType message = ERemConCommand;
|
|
1368 |
err = aObserver.BearerToInterface(TUid::Uid(KRemConBearerAvrcpImplementationUid),
|
|
1369 |
iFrame->Data(),
|
|
1370 |
iFrame->Data(),
|
|
1371 |
iInterfaceUid,
|
|
1372 |
iOperationId,
|
|
1373 |
message,
|
|
1374 |
iCommandData);
|
|
1375 |
}
|
|
1376 |
}
|
|
1377 |
|
|
1378 |
return err;
|
|
1379 |
}
|
|
1380 |
|
|
1381 |
/** Translates from RemCon's core interface to an AVC operation id.
|
|
1382 |
|
|
1383 |
@param aRemConOp The RemCon operation id within the core interface.
|
|
1384 |
@param aAvrcpOp On return the AVC passthrough operation id.
|
|
1385 |
@return KErrNone If the operation has been translated successfully.
|
|
1386 |
@return KErrNotSupported If the operation does not correspond to one
|
|
1387 |
provided by AVRCP.
|
|
1388 |
*/
|
|
1389 |
TInt CControlCommand::RemConToAvrcpOperation(TUint aRemConOp, AVCPanel::TOperationId& aAvrcpOp)
|
|
1390 |
{
|
|
1391 |
LOG_STATIC_FUNC
|
|
1392 |
TInt err = KErrNone;
|
|
1393 |
switch(aRemConOp)
|
|
1394 |
{
|
|
1395 |
case ERemConCoreApiSelect:
|
|
1396 |
aAvrcpOp = AVCPanel::ESelect;
|
|
1397 |
break;
|
|
1398 |
case ERemConCoreApiUp:
|
|
1399 |
aAvrcpOp = AVCPanel::EUp;
|
|
1400 |
break;
|
|
1401 |
case ERemConCoreApiDown:
|
|
1402 |
aAvrcpOp = AVCPanel::EDown;
|
|
1403 |
break;
|
|
1404 |
case ERemConCoreApiLeft:
|
|
1405 |
aAvrcpOp = AVCPanel::ELeft;
|
|
1406 |
break;
|
|
1407 |
case ERemConCoreApiRight:
|
|
1408 |
aAvrcpOp = AVCPanel::ERight;
|
|
1409 |
break;
|
|
1410 |
case ERemConCoreApiRightUp:
|
|
1411 |
aAvrcpOp = AVCPanel::ERightUp;
|
|
1412 |
break;
|
|
1413 |
case ERemConCoreApiRightDown:
|
|
1414 |
aAvrcpOp = AVCPanel::ERightDown;
|
|
1415 |
break;
|
|
1416 |
case ERemConCoreApiLeftUp:
|
|
1417 |
aAvrcpOp = AVCPanel::ELeftUp;
|
|
1418 |
break;
|
|
1419 |
case ERemConCoreApiLeftDown:
|
|
1420 |
aAvrcpOp = AVCPanel::ELeftDown;
|
|
1421 |
break;
|
|
1422 |
case ERemConCoreApiRootMenu:
|
|
1423 |
aAvrcpOp = AVCPanel::ERootMenu;
|
|
1424 |
break;
|
|
1425 |
case ERemConCoreApiSetupMenu:
|
|
1426 |
aAvrcpOp = AVCPanel::ESetupMenu;
|
|
1427 |
break;
|
|
1428 |
case ERemConCoreApiContentsMenu:
|
|
1429 |
aAvrcpOp = AVCPanel::EContentsMenu;
|
|
1430 |
break;
|
|
1431 |
case ERemConCoreApiFavoriteMenu:
|
|
1432 |
aAvrcpOp = AVCPanel::EFavoriteMenu;
|
|
1433 |
break;
|
|
1434 |
case ERemConCoreApiExit:
|
|
1435 |
aAvrcpOp = AVCPanel::EExit;
|
|
1436 |
break;
|
|
1437 |
case ERemConCoreApi0:
|
|
1438 |
aAvrcpOp = AVCPanel::E0;
|
|
1439 |
break;
|
|
1440 |
case ERemConCoreApi1:
|
|
1441 |
aAvrcpOp = AVCPanel::E1;
|
|
1442 |
break;
|
|
1443 |
case ERemConCoreApi2:
|
|
1444 |
aAvrcpOp = AVCPanel::E2;
|
|
1445 |
break;
|
|
1446 |
case ERemConCoreApi3:
|
|
1447 |
aAvrcpOp = AVCPanel::E3;
|
|
1448 |
break;
|
|
1449 |
case ERemConCoreApi4:
|
|
1450 |
aAvrcpOp = AVCPanel::E4;
|
|
1451 |
break;
|
|
1452 |
case ERemConCoreApi5:
|
|
1453 |
aAvrcpOp = AVCPanel::E5;
|
|
1454 |
break;
|
|
1455 |
case ERemConCoreApi6:
|
|
1456 |
aAvrcpOp = AVCPanel::E6;
|
|
1457 |
break;
|
|
1458 |
case ERemConCoreApi7:
|
|
1459 |
aAvrcpOp = AVCPanel::E7;
|
|
1460 |
break;
|
|
1461 |
case ERemConCoreApi8:
|
|
1462 |
aAvrcpOp = AVCPanel::E8;
|
|
1463 |
break;
|
|
1464 |
case ERemConCoreApi9:
|
|
1465 |
aAvrcpOp = AVCPanel::E9;
|
|
1466 |
break;
|
|
1467 |
case ERemConCoreApiDot:
|
|
1468 |
aAvrcpOp = AVCPanel::EDot;
|
|
1469 |
break;
|
|
1470 |
case ERemConCoreApiEnter:
|
|
1471 |
aAvrcpOp = AVCPanel::EEnter;
|
|
1472 |
break;
|
|
1473 |
case ERemConCoreApiClear:
|
|
1474 |
aAvrcpOp = AVCPanel::EClear;
|
|
1475 |
break;
|
|
1476 |
case ERemConCoreApiChannelUp:
|
|
1477 |
aAvrcpOp = AVCPanel::EChannelUp;
|
|
1478 |
break;
|
|
1479 |
case ERemConCoreApiChannelDown:
|
|
1480 |
aAvrcpOp = AVCPanel::EChannelDown;
|
|
1481 |
break;
|
|
1482 |
case ERemConCoreApiPreviousChannel:
|
|
1483 |
aAvrcpOp = AVCPanel::EPreviousChannel;
|
|
1484 |
break;
|
|
1485 |
case ERemConCoreApiSoundSelect:
|
|
1486 |
aAvrcpOp = AVCPanel::ESoundSelect;
|
|
1487 |
break;
|
|
1488 |
case ERemConCoreApiInputSelect:
|
|
1489 |
aAvrcpOp = AVCPanel::EInputSelect;
|
|
1490 |
break;
|
|
1491 |
case ERemConCoreApiDisplayInformation:
|
|
1492 |
aAvrcpOp = AVCPanel::EDisplayInformation;
|
|
1493 |
break;
|
|
1494 |
case ERemConCoreApiHelp:
|
|
1495 |
aAvrcpOp = AVCPanel::EHelp;
|
|
1496 |
break;
|
|
1497 |
case ERemConCoreApiPageUp:
|
|
1498 |
aAvrcpOp = AVCPanel::EPageUp;
|
|
1499 |
break;
|
|
1500 |
case ERemConCoreApiPageDown:
|
|
1501 |
aAvrcpOp = AVCPanel::EPageDown;
|
|
1502 |
break;
|
|
1503 |
case ERemConCoreApiPower:
|
|
1504 |
aAvrcpOp = AVCPanel::EPower;
|
|
1505 |
break;
|
|
1506 |
case ERemConCoreApiVolumeUp:
|
|
1507 |
aAvrcpOp = AVCPanel::EVolumeUp;
|
|
1508 |
break;
|
|
1509 |
case ERemConCoreApiVolumeDown:
|
|
1510 |
aAvrcpOp = AVCPanel::EVolumeDown;
|
|
1511 |
break;
|
|
1512 |
case ERemConCoreApiMute:
|
|
1513 |
aAvrcpOp = AVCPanel::EMute;
|
|
1514 |
break;
|
|
1515 |
case ERemConCoreApiPlay:
|
|
1516 |
aAvrcpOp = AVCPanel::EPlay;
|
|
1517 |
break;
|
|
1518 |
case ERemConCoreApiStop:
|
|
1519 |
aAvrcpOp = AVCPanel::EStop;
|
|
1520 |
break;
|
|
1521 |
case ERemConCoreApiPause:
|
|
1522 |
aAvrcpOp = AVCPanel::EPause;
|
|
1523 |
break;
|
|
1524 |
case ERemConCoreApiRecord:
|
|
1525 |
aAvrcpOp = AVCPanel::ERecord;
|
|
1526 |
break;
|
|
1527 |
case ERemConCoreApiRewind:
|
|
1528 |
aAvrcpOp = AVCPanel::ERewind;
|
|
1529 |
break;
|
|
1530 |
case ERemConCoreApiFastForward:
|
|
1531 |
aAvrcpOp = AVCPanel::EFastForward;
|
|
1532 |
break;
|
|
1533 |
case ERemConCoreApiEject:
|
|
1534 |
aAvrcpOp = AVCPanel::EEject;
|
|
1535 |
break;
|
|
1536 |
case ERemConCoreApiForward:
|
|
1537 |
aAvrcpOp = AVCPanel::EForward;
|
|
1538 |
break;
|
|
1539 |
case ERemConCoreApiBackward:
|
|
1540 |
aAvrcpOp = AVCPanel::EBackward;
|
|
1541 |
break;
|
|
1542 |
case ERemConCoreApiAngle:
|
|
1543 |
aAvrcpOp = AVCPanel::EAngle;
|
|
1544 |
break;
|
|
1545 |
case ERemConCoreApiSubpicture:
|
|
1546 |
aAvrcpOp = AVCPanel::ESubpicture;
|
|
1547 |
break;
|
|
1548 |
case ERemConCoreApiF1:
|
|
1549 |
aAvrcpOp = AVCPanel::EF1;
|
|
1550 |
break;
|
|
1551 |
case ERemConCoreApiF2:
|
|
1552 |
aAvrcpOp = AVCPanel::EF2;
|
|
1553 |
break;
|
|
1554 |
case ERemConCoreApiF3:
|
|
1555 |
aAvrcpOp = AVCPanel::EF3;
|
|
1556 |
break;
|
|
1557 |
case ERemConCoreApiF4:
|
|
1558 |
aAvrcpOp = AVCPanel::EF4;
|
|
1559 |
break;
|
|
1560 |
case ERemConCoreApiF5:
|
|
1561 |
aAvrcpOp = AVCPanel::EF5;
|
|
1562 |
break;
|
|
1563 |
default:
|
|
1564 |
err = KErrNotSupported;
|
|
1565 |
}
|
|
1566 |
return err;
|
|
1567 |
}
|
|
1568 |
|
|
1569 |
TUint16 CControlCommand::Get16(const TPtrC8& aPtr)
|
|
1570 |
{
|
|
1571 |
return (aPtr[0]<<8) | aPtr[1];
|
|
1572 |
}
|
|
1573 |
|
|
1574 |
TInt CControlCommand::DummyCallback(TAny*)
|
|
1575 |
{
|
|
1576 |
// Should never be called- should be overwritten by a non-dummy callback
|
|
1577 |
// before it's ever requested let alone called.
|
|
1578 |
AvrcpUtils::Panic(EAvrcpDummyCallbackCalled);
|
|
1579 |
return KErrNone;
|
|
1580 |
}
|
|
1581 |
|
|
1582 |
void CControlCommand::SetVendorInfoL(TBool aIsPassthrough)
|
|
1583 |
{
|
|
1584 |
if (aIsPassthrough)
|
|
1585 |
{
|
|
1586 |
if (iFrame->DataLength() < KAVCVendorUniquePassthroughHeader)
|
|
1587 |
{
|
|
1588 |
User::Leave(KErrCorrupt);
|
|
1589 |
}
|
|
1590 |
iVendorPayloadData.Set(CAVCVendorUniquePassthroughCommand::GetPayloadAndVID(*iFrame, iVendorId));
|
|
1591 |
}
|
|
1592 |
else
|
|
1593 |
{
|
|
1594 |
if (iFrame->DataLength() < KAVCVendorIdLength)
|
|
1595 |
{
|
|
1596 |
User::Leave(KErrCorrupt);
|
|
1597 |
}
|
|
1598 |
iVendorPayloadData.Set(CAVCVendorDependentCommand::GetPayloadAndVID(*iFrame, iVendorId));
|
|
1599 |
}
|
|
1600 |
}
|
|
1601 |
|
|
1602 |
TBool CControlCommand::IsAvrcpPassthrough() const
|
|
1603 |
{
|
|
1604 |
TBool isAvrcpPassthrough = EFalse;
|
|
1605 |
|
|
1606 |
if(iInterfaceUid.iUid == KRemConCoreApiUid || iInterfaceUid.iUid == KRemConGroupNavigationApiUid)
|
|
1607 |
{
|
|
1608 |
isAvrcpPassthrough = ETrue;
|
|
1609 |
}
|
|
1610 |
|
|
1611 |
return isAvrcpPassthrough;
|
|
1612 |
}
|
|
1613 |
|
|
1614 |
TBool CControlCommand::IsPassthrough() const
|
|
1615 |
{
|
|
1616 |
return ((iFrame->Opcode() == AVC::EPassThrough) && (iFrame->SubunitType() == AVC::EPanel));
|
|
1617 |
}
|
|
1618 |
|
|
1619 |
TBool CControlCommand::PlayerSpecificNotify() const
|
|
1620 |
{
|
|
1621 |
TRegisterNotificationEvent eventId = RAvrcpIPC::GetEventIdFromIPCOperationId(iOperationId);
|
|
1622 |
TMetadataTransferPDU pduId = RAvrcpIPC::GetPDUIdFromIPCOperationId(iOperationId);
|
|
1623 |
|
|
1624 |
if(pduId != ERegisterNotification)
|
|
1625 |
{
|
|
1626 |
return EFalse;
|
|
1627 |
}
|
|
1628 |
|
|
1629 |
if(iInterfaceUid == TUid::Uid(KRemConPlayerInformationUid))
|
|
1630 |
{
|
|
1631 |
if((eventId == ERegisterNotificationPlaybackStatusChanged) ||
|
|
1632 |
(eventId == ERegisterNotificationTrackChanged) ||
|
|
1633 |
(eventId == ERegisterNotificationTrackReachedEnd) ||
|
|
1634 |
(eventId == ERegisterNotificationTrackReachedStart) ||
|
|
1635 |
(eventId == ERegisterNotificationPlaybackPosChanged) ||
|
|
1636 |
(eventId == ERegisterNotificationPlayerApplicationSettingChanged))
|
|
1637 |
{
|
|
1638 |
return ETrue;
|
|
1639 |
}
|
|
1640 |
}
|
|
1641 |
else if(iInterfaceUid == TUid::Uid(KRemConNowPlayingApiUid))
|
|
1642 |
{
|
|
1643 |
if (eventId == ERegisterNotificationNowPlayingContentChanged)
|
|
1644 |
{
|
|
1645 |
return ETrue;
|
|
1646 |
}
|
|
1647 |
}
|
|
1648 |
else
|
|
1649 |
{
|
|
1650 |
return EFalse;
|
|
1651 |
}
|
|
1652 |
return EFalse;
|
|
1653 |
}
|
|
1654 |
|
|
1655 |
TBool CControlCommand::NormalCommand()
|
|
1656 |
{
|
|
1657 |
TBool ret = ETrue;
|
|
1658 |
TRegisterNotificationEvent eventId = RAvrcpIPC::GetEventIdFromIPCOperationId(iOperationId);
|
|
1659 |
TMetadataTransferPDU pduId = RAvrcpIPC::GetPDUIdFromIPCOperationId(iOperationId);
|
|
1660 |
|
|
1661 |
if((eventId == ERegisterNotificationAvailablePlayersChanged) ||
|
|
1662 |
(eventId == ERegisterNotificationAddressedPlayerChanged))
|
|
1663 |
{
|
|
1664 |
ret = EFalse;
|
|
1665 |
}
|
|
1666 |
return ret;
|
|
1667 |
}
|
|
1668 |
/**
|
|
1669 |
@return Ownership of a CControlCommand representing an interim response to this command
|
|
1670 |
*/
|
|
1671 |
CControlCommand* CControlCommand::InterimResponseL()
|
|
1672 |
{
|
|
1673 |
CAVCFrame* frame = CAVCFrame::NewL(iFrame->Data(), AVC::EResponse);
|
|
1674 |
CleanupStack::PushL(frame);
|
|
1675 |
frame->SetType(AVC::EInterim);
|
|
1676 |
|
|
1677 |
CControlCommand* finalResponse = CControlCommand::NewL(frame, iRemConId,
|
|
1678 |
iTransactionLabel, iRemoteAddr, iClientId, iPlayerInfoManager);
|
|
1679 |
CleanupStack::Pop(frame);
|
|
1680 |
|
|
1681 |
finalResponse->iInterfaceUid = iInterfaceUid;
|
|
1682 |
finalResponse->iOperationId = iOperationId;
|
|
1683 |
|
|
1684 |
return finalResponse;
|
|
1685 |
}
|
|
1686 |
|