|
1 // Copyright (c) 2006-2009 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 // Includes |
|
15 // System |
|
16 // |
|
17 // |
|
18 |
|
19 #include <e32cons.h> |
|
20 |
|
21 // Lbs |
|
22 #include "lbsdevloggermacros.h" |
|
23 |
|
24 // Component |
|
25 #include "lbsnetlocmanlogic.h" |
|
26 |
|
27 |
|
28 //**************************************************************** |
|
29 // Class CNetLocManLogic |
|
30 //**************************************************************** |
|
31 /** Static constructor. |
|
32 @released |
|
33 @internalComponent |
|
34 */ |
|
35 CNetLocManLogic* CNetLocManLogic::NewL() |
|
36 { |
|
37 |
|
38 |
|
39 CNetLocManLogic* self = new(ELeave) CNetLocManLogic; |
|
40 CleanupStack::PushL(self); |
|
41 self->ConstructL(); |
|
42 |
|
43 CleanupStack::Pop(self); |
|
44 return self; |
|
45 }; |
|
46 |
|
47 |
|
48 /** Constructor. |
|
49 @released |
|
50 @internalComponent |
|
51 */ |
|
52 CNetLocManLogic::CNetLocManLogic() |
|
53 { |
|
54 } |
|
55 |
|
56 |
|
57 /** Second phase constructor. |
|
58 @released |
|
59 @internalComponent |
|
60 */ |
|
61 void CNetLocManLogic::ConstructL() |
|
62 { |
|
63 |
|
64 |
|
65 iCurrentId.SetSessionOwner(KLbsNetLocManagerUid); |
|
66 iCurrentId.SetSessionNum(0); |
|
67 |
|
68 // create the monitor to handle the close down request signal from root process |
|
69 iCloseDownRequestDetector = CLbsCloseDownRequestDetector::NewL(this, KLbsNetLocManagerUid); |
|
70 |
|
71 // open the property for position update and module status |
|
72 iPositionUpdates.OpenL(KLbsNetLocManagerUid); |
|
73 |
|
74 // Set the initial device status, network location manager can only be EDeviceReady or EDeviceActive |
|
75 iModuleStatus.OpenL(KLbsNetLocManagerUid); |
|
76 iPreviousReportedModuleStatus.SetDeviceStatus(TPositionModuleStatus::EDeviceReady); |
|
77 iPreviousReportedModuleStatus.SetDataQualityStatus(TPositionModuleStatus::EDataQualityNormal); |
|
78 TPositionModuleStatusEventBase::TModuleEvent occurredEventsSinceLastSet = |
|
79 TPositionModuleStatusEventBase::EEventDeviceStatus | TPositionModuleStatusEventBase::EEventDataQualityStatus; |
|
80 iModuleStatus.SetModuleStatus(&iPreviousReportedModuleStatus,sizeof(iPreviousReportedModuleStatus),occurredEventsSinceLastSet); |
|
81 |
|
82 const RLbsPositionUpdateRequests::TChannelIdentifer KChannelIdentifierLS = |
|
83 { |
|
84 {KLbsNetLocManagerUidValue},{KLbsLocServerUidValue} |
|
85 }; |
|
86 |
|
87 // create netloc request handler and start the active object |
|
88 iLocSvrLocationRequestHandler = CNetLocManRequestHandler::NewL(KChannelIdentifierLS, *this); |
|
89 iLocSvrLocationRequestHandler->StartGettingRequests(); |
|
90 |
|
91 // create netloc response handler and start the active object |
|
92 iNetLocationResponseHandler = CNetLocManResponseHandler::NewL(*this); |
|
93 iNetLocationResponseHandler->StartGettingRequests(); |
|
94 } |
|
95 |
|
96 |
|
97 /** Destructor. |
|
98 @released |
|
99 @internalComponent |
|
100 */ |
|
101 CNetLocManLogic::~CNetLocManLogic() |
|
102 { |
|
103 |
|
104 delete iNetLocationResponseHandler; |
|
105 iNetLocationResponseHandler = NULL; |
|
106 |
|
107 delete iLocSvrLocationRequestHandler; |
|
108 iLocSvrLocationRequestHandler = NULL; |
|
109 |
|
110 delete iCloseDownRequestDetector; |
|
111 iCloseDownRequestDetector = NULL; |
|
112 } |
|
113 |
|
114 |
|
115 |
|
116 /** Process version |
|
117 @released |
|
118 @internalComponent |
|
119 */ |
|
120 TVersion CNetLocManLogic::Version() |
|
121 { |
|
122 return TVersion(1,0,0); |
|
123 } |
|
124 |
|
125 |
|
126 /** Retrieve the current session id for the component |
|
127 @param aSessionId A session id to return current id through |
|
128 @released |
|
129 @internalComponent |
|
130 */ |
|
131 void CNetLocManLogic::GetSessionId(TLbsNetSessionIdInt& aSessionId) |
|
132 { |
|
133 aSessionId = iCurrentId; |
|
134 } |
|
135 |
|
136 |
|
137 /** Increment the current session |
|
138 @released |
|
139 @internalComponent |
|
140 */ |
|
141 void CNetLocManLogic::IncrementSessionId() |
|
142 { |
|
143 iCurrentId.IncrSession(); |
|
144 } |
|
145 |
|
146 |
|
147 /** Publish a position on the position request bus |
|
148 This function is called from the response handler when it has |
|
149 received a response from the NetworkGateway. If aStatus is different |
|
150 from KErrNone an error has ocurred and the NetworkGateway has not |
|
151 a valid position to the response handler and the information passed |
|
152 in the other parameters is therefore disregarded. In any other case |
|
153 the position info received is published. |
|
154 @param aStatus An errorcode |
|
155 @param aPosInfoArray A position array |
|
156 @param aTargetTime The position target time |
|
157 @see CNetLocManResponseHandler::RunL |
|
158 @released |
|
159 @internalComponent |
|
160 */ |
|
161 void CNetLocManLogic::UpdateLocation(TInt aStatus, TPositionInfoBase& aPosition, |
|
162 const TTime& aTargetTime) |
|
163 { |
|
164 // Module Id and update type |
|
165 TPositionModuleId id = {KLbsNetLocManagerUidValue}; |
|
166 TPositionModuleInfo::TTechnologyType type = TPositionModuleInfo::ETechnologyNetwork; |
|
167 |
|
168 aPosition.SetModuleId(id); |
|
169 aPosition.SetUpdateType(EPositionUpdateGeneral); |
|
170 aPosition.SetPositionMode(type); |
|
171 aPosition.SetPositionModeReason(EPositionModeReasonNone); |
|
172 |
|
173 TInt size = aPosition.PositionClassSize(); |
|
174 if ((aStatus == KErrServerBusy) || (aStatus == KErrPositionHighPriorityReceive)) |
|
175 { |
|
176 iPositionUpdates.SetPositionInfo(aStatus, ETrue, &aPosition,size,0, 0); |
|
177 } |
|
178 else if (aStatus != KErrNone) |
|
179 { |
|
180 iPositionUpdates.SetPositionInfo(aStatus, EFalse, &aPosition,size,0, 0); |
|
181 } |
|
182 |
|
183 else |
|
184 { |
|
185 TTime timeNow; |
|
186 timeNow.UniversalTime(); |
|
187 |
|
188 // always publish new update regardless |
|
189 TInt size = aPosition.PositionClassSize(); |
|
190 iPositionUpdates.SetPositionInfo(aStatus, EFalse, &aPosition,size,aTargetTime, timeNow); |
|
191 } |
|
192 // Request has been dealt with... We can say we're 'ready' again. |
|
193 UpdateDeviceStatus(TPositionModuleStatus::EDeviceReady); |
|
194 } |
|
195 |
|
196 |
|
197 /** Process close down callback |
|
198 @see MLbsCloseDownObserver |
|
199 @released |
|
200 @internalComponent |
|
201 */ |
|
202 void CNetLocManLogic::OnProcessCloseDown() |
|
203 { |
|
204 iLocSvrLocationRequestHandler->Cancel(); |
|
205 iNetLocationResponseHandler->Cancel(); |
|
206 CActiveScheduler::Stop(); |
|
207 } |
|
208 |
|
209 void CNetLocManLogic::UpdateDeviceStatus(TPositionModuleStatus::TDeviceStatus aDeviceStatus) |
|
210 { |
|
211 iPreviousReportedModuleStatus.SetDeviceStatus(aDeviceStatus); |
|
212 TPositionModuleStatusEventBase::TModuleEvent occurredEventsSinceLastSet = |
|
213 TPositionModuleStatusEventBase::EEventDeviceStatus; |
|
214 iModuleStatus.SetModuleStatus(&iPreviousReportedModuleStatus,sizeof(TPositionModuleStatus),occurredEventsSinceLastSet); |
|
215 } |
|
216 |