51
|
1 |
// Copyright (c) 2008-2009 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 |
@file
|
|
18 |
@publishedAll
|
|
19 |
@released
|
|
20 |
*/
|
|
21 |
|
|
22 |
#include <bluetooth/logger.h>
|
|
23 |
#include <playerinformationtarget.h>
|
|
24 |
#include <e32property.h>
|
|
25 |
#include <hwrmpowerstatesdkpskeys.h>
|
|
26 |
|
|
27 |
#include "playerapplicationsetting.h"
|
|
28 |
#include "eventsmask.h"
|
|
29 |
#include "playerinformation.h"
|
|
30 |
|
|
31 |
#ifdef __FLOG_ACTIVE
|
|
32 |
_LIT8(KLogComponent, LOG_COMPONENT_AVRCP_PLAYER_INFO);
|
|
33 |
#endif
|
|
34 |
|
|
35 |
EXPORT_C CPlayerInfoTarget* CPlayerInfoTarget::NewL(CRemConInterfaceSelector& aInterfaceSelector,
|
|
36 |
MPlayerCapabilitiesObserver*& aPlayerCapabilitiesObserver,
|
|
37 |
MPlayerApplicationSettingsObserver*& aPlayerApplicationSettingsObserver,
|
|
38 |
MPlayerEventsObserver*& aPlayerEventsObserver,
|
|
39 |
MPlayerApplicationSettingsNotify& aApplicationSettingNotifier )
|
|
40 |
{
|
|
41 |
LOG_STATIC_FUNC
|
|
42 |
|
|
43 |
CPlayerInfoTarget* self = new(ELeave) CPlayerInfoTarget(aInterfaceSelector, aApplicationSettingNotifier);
|
|
44 |
CleanupStack::PushL(self);
|
|
45 |
self->ConstructL( aPlayerCapabilitiesObserver, aPlayerApplicationSettingsObserver, aPlayerEventsObserver );
|
|
46 |
CleanupStack::Pop(self);
|
|
47 |
return self;
|
|
48 |
}
|
|
49 |
|
|
50 |
/**
|
|
51 |
Constructs this interface.
|
|
52 |
@param aInterfaceSelector An interface selector for use with this interface.
|
|
53 |
@internalComponent
|
|
54 |
@released
|
|
55 |
*/
|
|
56 |
CPlayerInfoTarget::CPlayerInfoTarget(CRemConInterfaceSelector& aInterfaceSelector, MPlayerApplicationSettingsNotify& aApplicationSettingNotifier)
|
|
57 |
: CRemConInterfaceBase(TUid::Uid(KRemConPlayerInformationUid),
|
|
58 |
KMaxLengthPlayerInformationMsg,
|
|
59 |
aInterfaceSelector,
|
|
60 |
ERemConClientTypeTarget),
|
|
61 |
iApplicationSettingNotifier(aApplicationSettingNotifier),
|
|
62 |
iPlaybackStatusUpdatePending(EFalse)
|
|
63 |
{
|
|
64 |
}
|
|
65 |
|
|
66 |
|
|
67 |
void CPlayerInfoTarget::ConstructL(MPlayerCapabilitiesObserver*& aPlayerCapabilitiesObserver,
|
|
68 |
MPlayerApplicationSettingsObserver*& aPlayerApplicationSettingsObserver,
|
|
69 |
MPlayerEventsObserver*& aPlayerEventsObserver )
|
|
70 |
{
|
|
71 |
// reserve two AV/C frames, for this reasoning:
|
|
72 |
// GetCapabilities (PDU 0x10) can generate a response
|
|
73 |
// which is (255 * 3 bytes) + 2 bytes = 767 total and
|
|
74 |
// will fit into two AVC frames. Other PDUs generate
|
|
75 |
// less than this, except for PDUs 0x15 and 0x16 which
|
|
76 |
// use their own buffer pre-allocated by calling Size()
|
|
77 |
iOutBuf.CreateL(KAVCFrameMaxLength * 2);
|
|
78 |
|
|
79 |
BaseConstructL();
|
|
80 |
|
|
81 |
aPlayerCapabilitiesObserver = this;
|
|
82 |
aPlayerApplicationSettingsObserver = this;
|
|
83 |
aPlayerEventsObserver = this;
|
|
84 |
|
|
85 |
// default values for event notifiers
|
|
86 |
iPlayBackStatus = EStopped;
|
|
87 |
|
|
88 |
// If no track currently selected
|
|
89 |
iTrackId = KNoTrackSelected;
|
|
90 |
|
|
91 |
iLengthInMilliseconds = 0;
|
|
92 |
iTrackPosition = EStart;
|
|
93 |
|
|
94 |
// If no track currently selected, then return KPlaybackPositionUnknown
|
|
95 |
iPlaybackPositionInMilliseconds = KPlaybackPositionUnknown;
|
|
96 |
iLastNotifiedPlaybackPositionInMilliseconds = KPlaybackPositionUnknown;
|
|
97 |
|
|
98 |
// The time interval used for playback position notification
|
|
99 |
iPlayBackIntervalInMilliseconds = 0;
|
|
100 |
|
|
101 |
// Try to detect battery status from hardware P&S properties
|
|
102 |
iBatteryStatus = DetectBatteryStatus();
|
|
103 |
|
|
104 |
// The Bluetooth SIG vendor id must always be present
|
|
105 |
// See AVRCP 1.3 Specification, section 5.5.1, table 5.4
|
|
106 |
iCompanyIdList.AppendL(KBluetoothSIGVendorId);
|
|
107 |
|
|
108 |
// AVRCP 1.3 specification, Appendix H says that PlaybackStatusChanged
|
|
109 |
// and TrackChanged event notification support is mandatory, so add these
|
|
110 |
iSupportedNotificationEventList = new (ELeave) TEventsMask();
|
|
111 |
iSupportedNotificationEventList->Append(ERegisterNotificationPlaybackStatusChanged);
|
|
112 |
iSupportedNotificationEventList->Append(ERegisterNotificationTrackChanged);
|
|
113 |
}
|
|
114 |
|
|
115 |
EXPORT_C CPlayerInfoTarget::~CPlayerInfoTarget()
|
|
116 |
{
|
|
117 |
iPendingNotificationEventList.Close();
|
|
118 |
iCompanyIdList.Close();
|
|
119 |
iOutBuf.Close();
|
|
120 |
|
|
121 |
// Free up all the settings memory
|
|
122 |
THashMapIter<TInt, CPlayerApplicationSettings*> iter(iPlayerApplicationSettings);
|
|
123 |
CPlayerApplicationSettings* const* setting = iter.NextValue();
|
|
124 |
while ( setting != NULL )
|
|
125 |
{
|
|
126 |
delete *setting;
|
|
127 |
setting = iter.NextValue();
|
|
128 |
}
|
|
129 |
|
|
130 |
// Now close the hash table itself
|
|
131 |
iPlayerApplicationSettings.Close();
|
|
132 |
delete iSupportedNotificationEventList;
|
|
133 |
}
|
|
134 |
|
|
135 |
|
|
136 |
TAny* CPlayerInfoTarget::GetInterfaceIf(TUid aUid)
|
|
137 |
{
|
|
138 |
TAny* ret = NULL;
|
|
139 |
if ( aUid == TUid::Uid(KRemConInterfaceIf2) )
|
|
140 |
{
|
|
141 |
ret = reinterpret_cast<TAny*>(
|
|
142 |
static_cast<MRemConInterfaceIf2*>(this)
|
|
143 |
);
|
|
144 |
}
|
|
145 |
|
|
146 |
return ret;
|
|
147 |
}
|
|
148 |
|
|
149 |
// from MRemConInterfaceIf
|
|
150 |
void CPlayerInfoTarget::MrcibNewMessage(TUint aOperationId, const TDesC8& aData, TRemConMessageSubType aMsgSubType)
|
|
151 |
{
|
|
152 |
LOG(_L("CPlayerInfoTarget::MrcibNewMessage"));
|
|
153 |
LOG1(_L("\taOperationId = 0x%02x"), aOperationId);
|
|
154 |
LOG1(_L("\taData.Length = %d"), aData.Length());
|
|
155 |
LOG1(_L("\taMsgSubType = 0x%02x"), aMsgSubType);
|
|
156 |
|
|
157 |
TMetadataTransferPDU currentOp = RAvrcpIPC::GetPDUIdFromIPCOperationId(aOperationId);
|
|
158 |
|
|
159 |
switch (currentOp)
|
|
160 |
{
|
|
161 |
case EGetCapabilities:
|
|
162 |
{
|
|
163 |
/* process this in playercapabilities */
|
|
164 |
ProcessGetCapabilities( aData );
|
|
165 |
break;
|
|
166 |
}
|
|
167 |
case EListPlayerApplicationSettingAttributes:
|
|
168 |
{
|
|
169 |
/* respond with Player Application Attributes*/
|
|
170 |
ProcessListPlayerApplicationAttributes( aOperationId );
|
|
171 |
break;
|
|
172 |
}
|
|
173 |
case EGetPlayerApplicationSettingAttributeText:
|
|
174 |
{
|
|
175 |
/* respond with Player Application Attribute Text*/
|
|
176 |
ProcessGetPlayerApplicationAttributeText( aData, aOperationId );
|
|
177 |
break;
|
|
178 |
}
|
|
179 |
case EListPlayerApplicationSettingValues:
|
|
180 |
{
|
|
181 |
/* respond with Player Application Values*/
|
|
182 |
ProcessListPlayerApplicationValues( aData, aOperationId );
|
|
183 |
break;
|
|
184 |
}
|
|
185 |
case EGetPlayerApplicationSettingValueText:
|
|
186 |
{
|
|
187 |
/* respond with Application Value Text*/
|
|
188 |
ProcessGetPlayerApplicationValueText( aData, aOperationId );
|
|
189 |
break;
|
|
190 |
}
|
|
191 |
case EGetCurrentPlayerApplicationSettingValue:
|
|
192 |
{
|
|
193 |
/* respond with Current Player Application Value*/
|
|
194 |
ProcessGetCurrentPlayerApplicationValue( aData, aOperationId );
|
|
195 |
break;
|
|
196 |
}
|
|
197 |
case ESetPlayerApplicationSettingValue:
|
|
198 |
{
|
|
199 |
/* Set Player Application Value*/
|
|
200 |
ProcessSetPlayerApplicationValue( aData, aOperationId );
|
|
201 |
break;
|
|
202 |
}
|
|
203 |
case EGetPlayStatus:
|
|
204 |
{
|
|
205 |
// process in playerevents
|
|
206 |
ProcessGetPlayStatus();
|
|
207 |
break;
|
|
208 |
}
|
|
209 |
case ERegisterNotification:
|
|
210 |
{
|
|
211 |
// obtain eventId from aOperationId
|
|
212 |
TRegisterNotificationEvent eventId = RAvrcpIPC::GetEventIdFromIPCOperationId(aOperationId);
|
|
213 |
|
|
214 |
// register for Notifications
|
|
215 |
if (aMsgSubType == ERemConNotifyCommandAwaitingInterim)
|
|
216 |
{
|
|
217 |
ProcessGetStatusAndBeginObserving(aOperationId, eventId, aData);
|
|
218 |
}
|
|
219 |
else if (aMsgSubType == ERemConNotifyCommandAwaitingChanged)
|
|
220 |
{
|
|
221 |
ProcessGetStatus(aOperationId, eventId);
|
|
222 |
}
|
|
223 |
break;
|
|
224 |
}
|
|
225 |
case EGetPlayStatusUpdate:
|
|
226 |
{
|
|
227 |
// process in playerevents
|
|
228 |
ProcessGetPlayStatusUpdate(aData);
|
|
229 |
break;
|
|
230 |
}
|
|
231 |
default:
|
|
232 |
break;
|
|
233 |
}
|
|
234 |
|
|
235 |
}
|
|
236 |
|
|
237 |
MPlayerEventsObserver::TTargetBatteryStatus CPlayerInfoTarget::DetectBatteryStatus()
|
|
238 |
{
|
|
239 |
MPlayerEventsObserver::TTargetBatteryStatus status = ECritical;
|
|
240 |
TInt err = KErrNone;
|
|
241 |
TInt batteryStatus = EBatteryStatusUnknown;
|
|
242 |
TInt chargingStatus = EChargingStatusNotConnected;
|
|
243 |
err = RProperty::Get(KPSUidHWRMPowerState,KHWRMBatteryStatus,batteryStatus);
|
|
244 |
if (!err)
|
|
245 |
{
|
|
246 |
err = RProperty::Get(KPSUidHWRMPowerState,KHWRMChargingStatus,chargingStatus);
|
|
247 |
}
|
|
248 |
|
|
249 |
switch (batteryStatus)
|
|
250 |
{
|
|
251 |
// Normal or Charging
|
|
252 |
case EBatteryStatusOk:
|
|
253 |
{
|
|
254 |
if (chargingStatus == EChargingStatusCharging ||
|
|
255 |
chargingStatus == EChargingStatusAlmostComplete ||
|
|
256 |
chargingStatus == EChargingStatusChargingContinued)
|
|
257 |
{
|
|
258 |
iBatteryStatus = EExternal;
|
|
259 |
}
|
|
260 |
else
|
|
261 |
{
|
|
262 |
if (chargingStatus == EChargingStatusChargingComplete)
|
|
263 |
{
|
|
264 |
iBatteryStatus = EFullCharge;
|
|
265 |
}
|
|
266 |
else
|
|
267 |
{
|
|
268 |
iBatteryStatus = ENormal;
|
|
269 |
}
|
|
270 |
}
|
|
271 |
}
|
|
272 |
break;
|
|
273 |
// Warning
|
|
274 |
case EBatteryStatusLow:
|
|
275 |
{
|
|
276 |
iBatteryStatus = EWarning;
|
|
277 |
}
|
|
278 |
break;
|
|
279 |
// Critical
|
|
280 |
case EBatteryStatusEmpty:
|
|
281 |
{
|
|
282 |
iBatteryStatus = ECritical;
|
|
283 |
}
|
|
284 |
break;
|
|
285 |
// Unknown state, set as ECritical
|
|
286 |
case EBatteryStatusUnknown:
|
|
287 |
{
|
|
288 |
iBatteryStatus = ECritical;
|
|
289 |
}
|
|
290 |
break;
|
|
291 |
}
|
|
292 |
return status;
|
|
293 |
}
|