|
1 // Copyright (c) 2007-2009 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 // INCLUDE FILES |
|
19 #include <centralrepository.h> |
|
20 |
|
21 #include "epos_cposconstmanager.h" |
|
22 #include "epos_cpossingletonmanager.h" |
|
23 #include "epos_defaultproxyprivatecrkeys.h" |
|
24 #include "epos_defaultproxycommon.h" |
|
25 |
|
26 |
|
27 //Define the const for calculating the timeshift value |
|
28 const TInt KPosTimeshiftValueMultiplier = 2; |
|
29 |
|
30 //Maximum length of last working GPS PSY UID in CenRep |
|
31 const TInt KPosMaximumLastWorkingGpsPsyUidStringLength = 24; |
|
32 |
|
33 //The width of each PSY uid in the PSY list |
|
34 const TInt KPosPsyUidWidth = 8; |
|
35 |
|
36 |
|
37 // ================= MEMBER FUNCTIONS ======================= |
|
38 |
|
39 // C++ default constructor can NOT contain any code, that |
|
40 // might leave. |
|
41 // |
|
42 CPosConstManager::CPosConstManager() |
|
43 { |
|
44 iLastWorkingGpsPsyId = KPositionNullModuleId; |
|
45 } |
|
46 |
|
47 // EPOC default constructor can leave. |
|
48 void CPosConstManager::ConstructL() |
|
49 { |
|
50 //Central repository |
|
51 iRepository = CRepository::NewL( KCRUidDefaultProxyConfiguration ); |
|
52 |
|
53 //Get constant value |
|
54 User::LeaveIfError( iRepository->Get( |
|
55 KDefaultProxyTimeshiftInActiveOrReady, |
|
56 iMaxTimeshiftInActiveOrReady ) ); |
|
57 |
|
58 User::LeaveIfError( iRepository->Get( |
|
59 KDefaultProxyTimeshiftNotInActiveOrReady, |
|
60 iMaxTimeshiftNotInActiveOrReady ) ); |
|
61 |
|
62 User::LeaveIfError( iRepository->Get( |
|
63 KDefaultProxyPsyStateUnknownTimeout, |
|
64 iPsyStateUnknownTimeout ) ); |
|
65 |
|
66 User::LeaveIfError( iRepository->Get( |
|
67 KDefaultProxyExternalGPSCheckingTimeout, |
|
68 iExternalGpsCheckingTimeout ) ); |
|
69 |
|
70 User::LeaveIfError( iRepository->Get( |
|
71 KDefaultProxyCleanupTimeout, |
|
72 iCleanupTimeout ) ); |
|
73 |
|
74 } |
|
75 |
|
76 // --------------------------------------------------------- |
|
77 // CPosConstManager::GetIntanceL |
|
78 // --------------------------------------------------------- |
|
79 // |
|
80 CPosConstManager* CPosConstManager::GetInstanceL() |
|
81 { |
|
82 CPosConstManager* self = reinterpret_cast < CPosConstManager* > |
|
83 ( CPosSingletonManager::GetObject( |
|
84 EPosSigletonObjectConstManagerId ) ); |
|
85 |
|
86 if ( !self ) |
|
87 { |
|
88 //Construct a new object and store it to CPosSingletonManager |
|
89 self = new ( ELeave ) CPosConstManager; |
|
90 CleanupStack::PushL(self); |
|
91 self->ConstructL(); |
|
92 CPosSingletonManager::SetObjectL( |
|
93 self, |
|
94 EPosSigletonObjectConstManagerId ); |
|
95 CleanupStack::Pop(self); |
|
96 } |
|
97 |
|
98 self->iRefCount++; |
|
99 |
|
100 return self; |
|
101 } |
|
102 |
|
103 // Destructor |
|
104 CPosConstManager::~CPosConstManager() |
|
105 { |
|
106 delete iRepository; |
|
107 } |
|
108 |
|
109 // --------------------------------------------------------- |
|
110 // CPosConstManager::ReleaseInstance |
|
111 // --------------------------------------------------------- |
|
112 // |
|
113 void CPosConstManager::ReleaseInstance() |
|
114 { |
|
115 iRefCount--; |
|
116 if ( iRefCount == 0 ) |
|
117 { |
|
118 //We shall delete the instance |
|
119 CPosSingletonManager::ReleaseObject( |
|
120 EPosSigletonObjectConstManagerId ); |
|
121 } |
|
122 } |
|
123 |
|
124 // --------------------------------------------------------- |
|
125 // CPosConstManager::GetTimeshiftValue |
|
126 // --------------------------------------------------------- |
|
127 // |
|
128 TTimeIntervalMicroSeconds CPosConstManager::GetTimeshiftValue( |
|
129 TTimeIntervalMicroSeconds aTtff, |
|
130 TTimeIntervalMicroSeconds aTtnf, |
|
131 TPositionModuleStatus::TDeviceStatus aDeviceStatus ) |
|
132 { |
|
133 switch ( aDeviceStatus ) |
|
134 { |
|
135 case TPositionModuleStatus::EDeviceReady: |
|
136 case TPositionModuleStatus::EDeviceActive: |
|
137 return Min( |
|
138 KPosTimeshiftValueMultiplier*aTtnf.Int64(), |
|
139 iMaxTimeshiftInActiveOrReady ); |
|
140 default: |
|
141 return Min( aTtff, iMaxTimeshiftNotInActiveOrReady ); |
|
142 } |
|
143 } |
|
144 |
|
145 // --------------------------------------------------------- |
|
146 // CPosConstManager::GetUnusedTimeoutValue |
|
147 // --------------------------------------------------------- |
|
148 // |
|
149 TTimeIntervalMicroSeconds CPosConstManager::GetUnusedTimeoutValue() const |
|
150 { |
|
151 return iPsyStateUnknownTimeout; |
|
152 } |
|
153 |
|
154 // --------------------------------------------------------- |
|
155 // CPosConstManager::GetExternalGpsCheckingTimeoutValue |
|
156 // --------------------------------------------------------- |
|
157 // |
|
158 TTimeIntervalMicroSeconds CPosConstManager::GetExternalGpsCheckingTimeoutValue() const |
|
159 { |
|
160 return iExternalGpsCheckingTimeout; |
|
161 } |
|
162 |
|
163 // --------------------------------------------------------- |
|
164 // CPosConstManager::GetCleanupTimeoutValue |
|
165 // --------------------------------------------------------- |
|
166 // |
|
167 TTimeIntervalMicroSeconds CPosConstManager::GetCleanupTimeoutValue() const |
|
168 { |
|
169 return iCleanupTimeout; |
|
170 } |
|
171 |
|
172 // --------------------------------------------------------- |
|
173 // CPosConstManager::GetLastWorkingGpsPsyId |
|
174 // --------------------------------------------------------- |
|
175 // |
|
176 TPositionModuleId CPosConstManager::GetLastWorkingGpsPsyId() |
|
177 { |
|
178 if ( iLastWorkingGpsPsyId != KPositionNullModuleId ) |
|
179 { |
|
180 return iLastWorkingGpsPsyId; |
|
181 } |
|
182 |
|
183 TPositionModuleId id = KPositionNullModuleId; |
|
184 TBuf< KPosMaximumLastWorkingGpsPsyUidStringLength > idBuf; |
|
185 TInt err = iRepository->Get( |
|
186 KDefaultProxyLastWorkingGpsPsy, |
|
187 idBuf ); |
|
188 TLex lex ( idBuf ); |
|
189 lex.SkipSpace(); |
|
190 TUint32 psyUid; |
|
191 if ( err == KErrNone ) |
|
192 { |
|
193 err = lex.Val( psyUid , EHex ); |
|
194 if ( err == KErrNone ) |
|
195 { |
|
196 id = TUid::Uid( psyUid ); |
|
197 } |
|
198 } |
|
199 |
|
200 TRACESTRING2( "GetLastWorkingGpsPsyId Id: %x", id) |
|
201 |
|
202 iLastWorkingGpsPsyId = KPositionNullModuleId; |
|
203 |
|
204 return id; |
|
205 } |
|
206 |
|
207 // --------------------------------------------------------- |
|
208 // CPosConstManager::SetLastWorkingGpsPsyId |
|
209 // --------------------------------------------------------- |
|
210 // |
|
211 void CPosConstManager::SetLastWorkingGpsPsyId( TPositionModuleId aId ) |
|
212 { |
|
213 TRACESTRING2( "SetLastWorkingGpsPsyId Id: %x", aId) |
|
214 |
|
215 if ( aId == iLastWorkingGpsPsyId ) |
|
216 { |
|
217 return; |
|
218 } |
|
219 |
|
220 iLastWorkingGpsPsyId = aId; |
|
221 |
|
222 TBuf< KPosMaximumLastWorkingGpsPsyUidStringLength > idBuf; |
|
223 |
|
224 idBuf.AppendNumFixedWidth( aId.iUid, EHex, KPosPsyUidWidth ); |
|
225 iRepository->Set( |
|
226 KDefaultProxyLastWorkingGpsPsy, |
|
227 idBuf ); //error ignored |
|
228 } |
|
229 |
|
230 // End of File |