|
sl@0
|
1 |
// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
|
|
sl@0
|
2 |
// All rights reserved.
|
|
sl@0
|
3 |
// This component and the accompanying materials are made available
|
|
sl@0
|
4 |
// under the terms of "Eclipse Public License v1.0"
|
|
sl@0
|
5 |
// which accompanies this distribution, and is available
|
|
sl@0
|
6 |
// at the URL "http://www.eclipse.org/legal/epl-v10.html".
|
|
sl@0
|
7 |
//
|
|
sl@0
|
8 |
// Initial Contributors:
|
|
sl@0
|
9 |
// Nokia Corporation - initial contribution.
|
|
sl@0
|
10 |
//
|
|
sl@0
|
11 |
// Contributors:
|
|
sl@0
|
12 |
//
|
|
sl@0
|
13 |
// Description:
|
|
sl@0
|
14 |
//
|
|
sl@0
|
15 |
|
|
sl@0
|
16 |
#include "mmrcclientimplementation.h"
|
|
sl@0
|
17 |
#include "mmrcclientmsgqueuehandler.h"
|
|
sl@0
|
18 |
#include "multimediaresourcecontrolobserver.h"
|
|
sl@0
|
19 |
#include "audiocontext.h"
|
|
sl@0
|
20 |
|
|
sl@0
|
21 |
#include <a3f/maudiocontextobserver.h>
|
|
sl@0
|
22 |
|
|
sl@0
|
23 |
|
|
sl@0
|
24 |
const TInt KMsgQueueSlots = 8;
|
|
sl@0
|
25 |
|
|
sl@0
|
26 |
|
|
sl@0
|
27 |
/**
|
|
sl@0
|
28 |
*/
|
|
sl@0
|
29 |
CMMRCClientImplementation::CMMRCClientImplementation(MMultimediaResourceControlObserver& aCallback)
|
|
sl@0
|
30 |
: iObserver(aCallback)
|
|
sl@0
|
31 |
{
|
|
sl@0
|
32 |
TRACE_CREATE();
|
|
sl@0
|
33 |
DP_CONTEXT(----> CMMRCClientImplementation::CMMRCClientImplementation *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
34 |
DP_IN();
|
|
sl@0
|
35 |
DP_OUT();
|
|
sl@0
|
36 |
}
|
|
sl@0
|
37 |
|
|
sl@0
|
38 |
/**
|
|
sl@0
|
39 |
*/
|
|
sl@0
|
40 |
CMMRCClientImplementation::~CMMRCClientImplementation()
|
|
sl@0
|
41 |
{
|
|
sl@0
|
42 |
DP_CONTEXT(----> CMMRCClientImplementation::~CMMRCClientImplementation *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
43 |
DP_IN();
|
|
sl@0
|
44 |
|
|
sl@0
|
45 |
if(iMsgClientQueueHandler)
|
|
sl@0
|
46 |
{
|
|
sl@0
|
47 |
delete iMsgClientQueueHandler;
|
|
sl@0
|
48 |
}
|
|
sl@0
|
49 |
iMsgQueue.Close();
|
|
sl@0
|
50 |
|
|
sl@0
|
51 |
DP_OUT();
|
|
sl@0
|
52 |
}
|
|
sl@0
|
53 |
|
|
sl@0
|
54 |
/**
|
|
sl@0
|
55 |
*/
|
|
sl@0
|
56 |
CMMRCClientImplementation* CMMRCClientImplementation::NewL(MMultimediaResourceControlObserver& aCallback)
|
|
sl@0
|
57 |
{
|
|
sl@0
|
58 |
DP_STATIC_CONTEXT(----> CMMRCClientImplementation::NewL *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
59 |
DP_IN();
|
|
sl@0
|
60 |
|
|
sl@0
|
61 |
CMMRCClientImplementation* self = new (ELeave) CMMRCClientImplementation(aCallback);
|
|
sl@0
|
62 |
CleanupStack::PushL (self);
|
|
sl@0
|
63 |
self->ConstructL ();
|
|
sl@0
|
64 |
CleanupStack::Pop (self);
|
|
sl@0
|
65 |
|
|
sl@0
|
66 |
DP0_RET(self, "0x%x");
|
|
sl@0
|
67 |
}
|
|
sl@0
|
68 |
|
|
sl@0
|
69 |
/**
|
|
sl@0
|
70 |
*/
|
|
sl@0
|
71 |
void CMMRCClientImplementation::ConstructL()
|
|
sl@0
|
72 |
{
|
|
sl@0
|
73 |
DP_CONTEXT(----> CMMRCClientImplementation::ConstructL *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
74 |
DP_IN();
|
|
sl@0
|
75 |
|
|
sl@0
|
76 |
TInt error = iMMRCClientSession.Open (iObserver);
|
|
sl@0
|
77 |
if ( KErrNotFound == error)
|
|
sl@0
|
78 |
{
|
|
sl@0
|
79 |
//The server is not found, create it
|
|
sl@0
|
80 |
error = iMMRCClientSession.StartServer ();
|
|
sl@0
|
81 |
User::LeaveIfError (error);
|
|
sl@0
|
82 |
|
|
sl@0
|
83 |
//Try again to create a connection to it
|
|
sl@0
|
84 |
error = iMMRCClientSession.Open (iObserver);
|
|
sl@0
|
85 |
#ifdef _DEBUG
|
|
sl@0
|
86 |
if(error != KErrNone)
|
|
sl@0
|
87 |
{
|
|
sl@0
|
88 |
RDebug::Print(_L("!!!!CMMRCClientImplementation::ConstructL - Open session 2 - error = %d"), error);
|
|
sl@0
|
89 |
}
|
|
sl@0
|
90 |
#endif
|
|
sl@0
|
91 |
User::LeaveIfError (error);
|
|
sl@0
|
92 |
}
|
|
sl@0
|
93 |
#ifdef _DEBUG
|
|
sl@0
|
94 |
if(error != KErrNone)
|
|
sl@0
|
95 |
{
|
|
sl@0
|
96 |
RDebug::Print(_L("!!!!CMMRCClientImplementation::ConstructL - Open session 1 - error = %d"), error);
|
|
sl@0
|
97 |
}
|
|
sl@0
|
98 |
#endif
|
|
sl@0
|
99 |
User::LeaveIfError (error);
|
|
sl@0
|
100 |
|
|
sl@0
|
101 |
//Create an un-named msg queue, a handle is needed to connect to it.
|
|
sl@0
|
102 |
error = iMsgQueue.CreateGlobal (KNullDesC, KMsgQueueSlots, EOwnerProcess);
|
|
sl@0
|
103 |
#ifdef _DEBUG
|
|
sl@0
|
104 |
if(error != KErrNone)
|
|
sl@0
|
105 |
{
|
|
sl@0
|
106 |
RDebug::Print(_L("!!!!CMMRCClientImplementation::ConstructL - CreateGlobal - error = %d"), error);
|
|
sl@0
|
107 |
}
|
|
sl@0
|
108 |
#endif
|
|
sl@0
|
109 |
User::LeaveIfError (error);
|
|
sl@0
|
110 |
iMsgClientQueueHandler = CMMRCClientMsgQueueHandler::NewL (iMsgQueue, *this);
|
|
sl@0
|
111 |
|
|
sl@0
|
112 |
//Forward the message queue handle to the server, which will connect to it.
|
|
sl@0
|
113 |
iMMRCClientSession.InitializeServerL(iMsgQueue);
|
|
sl@0
|
114 |
|
|
sl@0
|
115 |
DP_OUT();
|
|
sl@0
|
116 |
}
|
|
sl@0
|
117 |
/**
|
|
sl@0
|
118 |
*/
|
|
sl@0
|
119 |
TUint64 CMMRCClientImplementation::LogOn(TProcessId aProcessId)
|
|
sl@0
|
120 |
{
|
|
sl@0
|
121 |
DP_CONTEXT(----> CMMRCClientImplementation::LogOn *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
122 |
DP_IN();
|
|
sl@0
|
123 |
|
|
sl@0
|
124 |
TUint64 contextId = iMMRCClientSession.LogOn(aProcessId);
|
|
sl@0
|
125 |
|
|
sl@0
|
126 |
DP0_RET(contextId, "contextId = %d");
|
|
sl@0
|
127 |
}
|
|
sl@0
|
128 |
|
|
sl@0
|
129 |
/**
|
|
sl@0
|
130 |
*/
|
|
sl@0
|
131 |
void CMMRCClientImplementation::Close()
|
|
sl@0
|
132 |
{
|
|
sl@0
|
133 |
DP_CONTEXT(----> CMMRCClientImplementation::Close *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
134 |
DP_IN();
|
|
sl@0
|
135 |
|
|
sl@0
|
136 |
iMMRCClientSession.Close ();
|
|
sl@0
|
137 |
|
|
sl@0
|
138 |
DP_OUT();
|
|
sl@0
|
139 |
}
|
|
sl@0
|
140 |
|
|
sl@0
|
141 |
/**
|
|
sl@0
|
142 |
*/
|
|
sl@0
|
143 |
TInt CMMRCClientImplementation::SendResourceRequest(MLogicalChain* aLogicalChainLastCommited, MLogicalChain* aLogicalChainRequested, CAudioContext* aContext)
|
|
sl@0
|
144 |
{
|
|
sl@0
|
145 |
DP_CONTEXT(----> CMMRCClientImplementation::SendResourceRequest *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
146 |
DP_IN();
|
|
sl@0
|
147 |
|
|
sl@0
|
148 |
TInt err = iMMRCClientSession.SendResourceRequest(aLogicalChainLastCommited, aLogicalChainRequested, aContext);
|
|
sl@0
|
149 |
|
|
sl@0
|
150 |
DP0_RET(err, "err = %d");
|
|
sl@0
|
151 |
}
|
|
sl@0
|
152 |
|
|
sl@0
|
153 |
/**y
|
|
sl@0
|
154 |
*/
|
|
sl@0
|
155 |
void CMMRCClientImplementation::HandleMessage(TMMRCQueueItem& aMessage)
|
|
sl@0
|
156 |
{
|
|
sl@0
|
157 |
DP_CONTEXT(----> CMMRCClientImplementation::HandleMessage *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
158 |
DP_IN();
|
|
sl@0
|
159 |
|
|
sl@0
|
160 |
#ifdef _DEBUG
|
|
sl@0
|
161 |
RDebug::Print(_L("RMMRCClientSession::ResourceRequestResponseL aMessage.iRequestType = %d, aMessage.iResult = %d, aMessage.iErrorCode = %d"), aMessage.iRequestType, aMessage.iResult, aMessage.iErrorCode);
|
|
sl@0
|
162 |
#endif
|
|
sl@0
|
163 |
|
|
sl@0
|
164 |
switch(aMessage.iRequestType)
|
|
sl@0
|
165 |
{
|
|
sl@0
|
166 |
|
|
sl@0
|
167 |
case EMMRCRequestCommitUpdate:
|
|
sl@0
|
168 |
{
|
|
sl@0
|
169 |
// Ignore this, now this will come directly from adaptation
|
|
sl@0
|
170 |
// iObserver.ReceiveResourceUpdate(aMessage.iData, aMessage.iErrorCode);
|
|
sl@0
|
171 |
}
|
|
sl@0
|
172 |
break;
|
|
sl@0
|
173 |
|
|
sl@0
|
174 |
case EMMRCRequestCommitResponse:
|
|
sl@0
|
175 |
{
|
|
sl@0
|
176 |
// This would remain coming throug MMRC to update client side
|
|
sl@0
|
177 |
iMMRCClientSession.ResourceRequestResponse(aMessage.iData, aMessage.iResult, aMessage.iErrorCode);
|
|
sl@0
|
178 |
}
|
|
sl@0
|
179 |
break;
|
|
sl@0
|
180 |
|
|
sl@0
|
181 |
case EMMRCRequestResourceUnallocated:
|
|
sl@0
|
182 |
{
|
|
sl@0
|
183 |
// Notification used for APR.
|
|
sl@0
|
184 |
iObserver.CanResume();
|
|
sl@0
|
185 |
}
|
|
sl@0
|
186 |
break;
|
|
sl@0
|
187 |
|
|
sl@0
|
188 |
default: //unknown message
|
|
sl@0
|
189 |
#ifdef _DEBUG
|
|
sl@0
|
190 |
ASSERT(0);
|
|
sl@0
|
191 |
RDebug::Print(_L("!!!!CMMRCClientImplementation::HandleMessage - Unknown message"));
|
|
sl@0
|
192 |
#endif
|
|
sl@0
|
193 |
break;
|
|
sl@0
|
194 |
}
|
|
sl@0
|
195 |
|
|
sl@0
|
196 |
DP_OUT();
|
|
sl@0
|
197 |
}
|
|
sl@0
|
198 |
|
|
sl@0
|
199 |
/**
|
|
sl@0
|
200 |
*/
|
|
sl@0
|
201 |
TInt CMMRCClientImplementation::RegisterAsClient(TUid aEventType, const TDesC8& aNotificationRegistrationData)
|
|
sl@0
|
202 |
{
|
|
sl@0
|
203 |
DP_CONTEXT(----> CMMRCClientImplementation::RegisterAsClient *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
204 |
DP_IN();
|
|
sl@0
|
205 |
|
|
sl@0
|
206 |
TInt err = iMMRCClientSession.RegisterAsClient(aEventType, aNotificationRegistrationData);
|
|
sl@0
|
207 |
|
|
sl@0
|
208 |
DP0_RET(err, "err = %d");
|
|
sl@0
|
209 |
}
|
|
sl@0
|
210 |
|
|
sl@0
|
211 |
|
|
sl@0
|
212 |
/**
|
|
sl@0
|
213 |
*/
|
|
sl@0
|
214 |
TInt CMMRCClientImplementation::CancelRegisterAsClient(TUid aEventType)
|
|
sl@0
|
215 |
{
|
|
sl@0
|
216 |
DP_CONTEXT(----> CMMRCClientImplementation::CancelRegisterAsClient *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
217 |
DP_IN();
|
|
sl@0
|
218 |
|
|
sl@0
|
219 |
TInt err = iMMRCClientSession.CancelRegisterAsClient(aEventType);
|
|
sl@0
|
220 |
|
|
sl@0
|
221 |
DP0_RET(err, "err = %d");
|
|
sl@0
|
222 |
}
|
|
sl@0
|
223 |
|
|
sl@0
|
224 |
|
|
sl@0
|
225 |
/**
|
|
sl@0
|
226 |
*/
|
|
sl@0
|
227 |
TInt CMMRCClientImplementation::WillResumePlay()
|
|
sl@0
|
228 |
{
|
|
sl@0
|
229 |
DP_CONTEXT(----> CMMRCClientImplementation::WillResumePlay *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
230 |
DP_IN();
|
|
sl@0
|
231 |
|
|
sl@0
|
232 |
TInt err = iMMRCClientSession.WillResumePlay();
|
|
sl@0
|
233 |
|
|
sl@0
|
234 |
DP0_RET(err, "err = %d");
|
|
sl@0
|
235 |
}
|
|
sl@0
|
236 |
|
|
sl@0
|
237 |
void CMMRCClientImplementation::ResetMessages()
|
|
sl@0
|
238 |
{
|
|
sl@0
|
239 |
DP_CONTEXT(----> CMMRCClientImplementation::ResetMessages *CD1*, CtxDevSound, DPLOCAL);
|
|
sl@0
|
240 |
DP_IN();
|
|
sl@0
|
241 |
|
|
sl@0
|
242 |
iMMRCClientSession.ResetMessages();
|
|
sl@0
|
243 |
|
|
sl@0
|
244 |
DP_OUT();
|
|
sl@0
|
245 |
}
|
|
sl@0
|
246 |
//EOF
|