|
1 /* |
|
2 * Copyright (c) 2007-2010 Sebastian Brannstrom, Lars Persson, EmbedDev AB |
|
3 * |
|
4 * All rights reserved. |
|
5 * This component and the accompanying materials are made available |
|
6 * under the terms of the License "Eclipse Public License v1.0" |
|
7 * which accompanies this distribution, and is available |
|
8 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
9 * |
|
10 * Initial Contributors: |
|
11 * EmbedDev AB - initial contribution. |
|
12 * |
|
13 * Contributors: |
|
14 * |
|
15 * Description: |
|
16 * |
|
17 */ |
|
18 |
|
19 #include "connectionengine.h" |
|
20 #include "settingsengine.h" |
|
21 #include "podcastmodel.h" |
|
22 |
|
23 CConnectionEngine* CConnectionEngine::NewL(CPodcastModel& aPodcastModel) |
|
24 { |
|
25 CConnectionEngine* self = new (ELeave) CConnectionEngine(aPodcastModel); |
|
26 CleanupStack::PushL(self); |
|
27 self->ConstructL(); |
|
28 CleanupStack::Pop(self); |
|
29 return self; |
|
30 } |
|
31 |
|
32 CConnectionEngine::~CConnectionEngine() |
|
33 { |
|
34 delete iMobility; |
|
35 |
|
36 Cancel(); |
|
37 |
|
38 iConnection.Close(); |
|
39 |
|
40 iSocketServer.Close(); |
|
41 |
|
42 iObserverArray.Close(); |
|
43 } |
|
44 |
|
45 CConnectionEngine::CConnectionEngine(CPodcastModel& aPodcastModel): |
|
46 CActive(CActive::EPriorityStandard),iPodcastModel(aPodcastModel) |
|
47 { |
|
48 CActiveScheduler::Add(this); |
|
49 } |
|
50 |
|
51 void CConnectionEngine::ConstructL() |
|
52 { |
|
53 User::LeaveIfError(iSocketServer.Connect()); |
|
54 User::LeaveIfError( iConnection.Open( iSocketServer ) ); |
|
55 } |
|
56 |
|
57 void CConnectionEngine::RunL() |
|
58 { |
|
59 if ( iStatus.Int() == KErrNone ) |
|
60 { |
|
61 delete iMobility; |
|
62 iMobility = NULL; |
|
63 iMobility = CActiveCommsMobilityApiExt::NewL( iConnection, *this ); |
|
64 } |
|
65 |
|
66 iConnectionState = iStatus.Int() == KErrNone?CConnectionEngine::EConnected:CConnectionEngine::ENotConnected; |
|
67 ReportConnection( iStatus.Int() ); |
|
68 } |
|
69 |
|
70 void CConnectionEngine::DoCancel() |
|
71 { |
|
72 } |
|
73 |
|
74 TInt CConnectionEngine::RunError( TInt /*aError*/ ) |
|
75 { |
|
76 return KErrNone; |
|
77 } |
|
78 |
|
79 void CConnectionEngine::PreferredCarrierAvailable( TAccessPointInfo /*aOldAPInfo*/, |
|
80 TAccessPointInfo /*aNewAPInfo*/, |
|
81 TBool aIsUpgrade, |
|
82 TBool aIsSeamless ) |
|
83 { |
|
84 if ( aIsUpgrade ) |
|
85 { |
|
86 } |
|
87 else |
|
88 { |
|
89 } |
|
90 |
|
91 if ( aIsSeamless ) |
|
92 { |
|
93 // in S60 3.2, this situation cannot occur. |
|
94 } |
|
95 else |
|
96 { |
|
97 // Sockets have to be closed at this point. |
|
98 |
|
99 iMobility->MigrateToPreferredCarrier(); |
|
100 } |
|
101 |
|
102 } |
|
103 |
|
104 void CConnectionEngine::NewCarrierActive( TAccessPointInfo /*aNewAPInfo*/, TBool aIsSeamless ) |
|
105 { |
|
106 if ( aIsSeamless ) |
|
107 { |
|
108 // in S60 3.2, this situation cannot occur. |
|
109 |
|
110 } |
|
111 else |
|
112 { |
|
113 // Sockets have to be re-opened and check they can connect |
|
114 // to their server at this point. |
|
115 |
|
116 iMobility->NewCarrierAccepted(); |
|
117 } |
|
118 } |
|
119 |
|
120 void CConnectionEngine::Error( TInt /*aError*/ ) |
|
121 { |
|
122 |
|
123 } |
|
124 |
|
125 TBool CConnectionEngine::ConnectionSettingL() |
|
126 { |
|
127 TBool selected( EFalse ); |
|
128 |
|
129 CCmApplicationSettingsUi* settings = CCmApplicationSettingsUi::NewL(); |
|
130 CleanupStack::PushL( settings ); |
|
131 |
|
132 TUint listedItems = |
|
133 CMManager::EShowDefaultConnection | |
|
134 CMManager::EShowDestinations; |
|
135 |
|
136 TBearerFilterArray filter; |
|
137 |
|
138 selected = settings->RunApplicationSettingsL( iUserSelection, |
|
139 listedItems, |
|
140 filter ); |
|
141 |
|
142 CleanupStack::PopAndDestroy( settings ); |
|
143 |
|
144 return selected; |
|
145 } |
|
146 |
|
147 |
|
148 void CConnectionEngine::StartL(TConnectionType aConnectionType) |
|
149 { |
|
150 DP1("CConnectionEngine::StartL, aConnectionType=%d", aConnectionType); |
|
151 |
|
152 iConnection.Close(); |
|
153 User::LeaveIfError( iConnection.Open( iSocketServer ) ); |
|
154 // Connect using UI Setting |
|
155 if(aConnectionType == EDefaultConnection) |
|
156 { |
|
157 iConnection.Start( iStatus ); |
|
158 SetActive(); |
|
159 } |
|
160 else if(aConnectionType == EUserSelectConnection) |
|
161 { |
|
162 TBool selected = ConnectionSettingL(); |
|
163 |
|
164 if ( selected ) |
|
165 { |
|
166 switch ( iUserSelection.iResult ) |
|
167 { |
|
168 case CMManager::EDestination: |
|
169 { |
|
170 iSnapPreference.SetSnap( iUserSelection.iId ); |
|
171 iConnection.Start( iSnapPreference, iStatus ); |
|
172 aConnectionType = ESNAPConnection; |
|
173 break; |
|
174 } |
|
175 default: // CMManager::EAlwaysAsk |
|
176 case CMManager::EDefaultConnection: |
|
177 { |
|
178 iConnection.Start( iStatus ); |
|
179 break; |
|
180 } |
|
181 } |
|
182 } |
|
183 else |
|
184 { |
|
185 TRequestStatus* status = &iStatus; |
|
186 User::RequestComplete(status, KErrCancel); |
|
187 } |
|
188 |
|
189 SetActive(); |
|
190 } |
|
191 else if (aConnectionType == EIAPConnection) |
|
192 { |
|
193 iCommdbPreference.SetIapId((iPodcastModel.SettingsEngine().SpecificIAP()& KUseIAPMask)); |
|
194 iCommdbPreference.SetDialogPreference(ECommDbDialogPrefDoNotPrompt); |
|
195 iCommdbPreference.SetDirection(ECommDbConnectionDirectionOutgoing); |
|
196 iConnection.Start( iCommdbPreference, iStatus ); |
|
197 SetActive(); |
|
198 } |
|
199 // Connect using SNAP |
|
200 else |
|
201 { |
|
202 iSnapPreference.SetSnap(iPodcastModel.SettingsEngine().SpecificIAP()); |
|
203 iConnection.Start( iSnapPreference, iStatus ); |
|
204 SetActive(); |
|
205 } |
|
206 |
|
207 iConnectionType = aConnectionType; |
|
208 iConnectionState = CConnectionEngine::EConnecting; |
|
209 } |
|
210 |
|
211 RConnection& CConnectionEngine::Connection() |
|
212 { |
|
213 return iConnection; |
|
214 } |
|
215 |
|
216 CConnectionEngine::TConnectionState CConnectionEngine::ConnectionState() |
|
217 { |
|
218 TInt selectedConn = (TInt) iSnapPreference.Snap(); |
|
219 TInt specIAPSNAP = iPodcastModel.SettingsEngine().SpecificIAP(); |
|
220 // If we have IAP preference then get that from our current connection and mask out the selected iap |
|
221 if((specIAPSNAP&KUseIAPFlag)) |
|
222 { |
|
223 selectedConn = iCommdbPreference.IapId(); |
|
224 specIAPSNAP = specIAPSNAP&KUseIAPMask; |
|
225 } |
|
226 |
|
227 // IAPSNAP must be > 0 and then if the IAP/Sel conn IAP differs |
|
228 if(specIAPSNAP >0 && specIAPSNAP != selectedConn ) |
|
229 { |
|
230 if(iConnection.SubSessionHandle() != 0) |
|
231 { |
|
232 iConnection.Stop(); |
|
233 } |
|
234 |
|
235 iConnectionState = CConnectionEngine::ENotConnected; |
|
236 } |
|
237 else |
|
238 { |
|
239 // We have a user selection or default selction, check our current connection state. |
|
240 TNifProgress progress; |
|
241 if(iConnection.Progress(progress) == KErrNone) |
|
242 { |
|
243 if(progress.iError == KErrNone && progress.iStage != 0) |
|
244 { |
|
245 if(progress.iStage == KLinkLayerOpen) |
|
246 { |
|
247 iConnectionState = CConnectionEngine::EConnected; |
|
248 } |
|
249 } |
|
250 else if(iConnectionState != CConnectionEngine::EConnecting) |
|
251 { |
|
252 iConnectionState = CConnectionEngine::ENotConnected; |
|
253 } |
|
254 } |
|
255 else |
|
256 { |
|
257 iConnectionState = CConnectionEngine::ENotConnected; |
|
258 } |
|
259 } |
|
260 |
|
261 return iConnectionState; |
|
262 } |
|
263 |
|
264 void CConnectionEngine::AddObserver(MConnectionObserver* aObserver) |
|
265 { |
|
266 iObserverArray.Append(aObserver); |
|
267 } |
|
268 |
|
269 RSocketServ& CConnectionEngine::SockServ() |
|
270 { |
|
271 return iSocketServer; |
|
272 } |
|
273 |
|
274 |
|
275 void CConnectionEngine::ReportConnection(TInt aError) |
|
276 { |
|
277 TInt noObservers = iObserverArray.Count(); |
|
278 while(noObservers) |
|
279 { |
|
280 noObservers--; |
|
281 iObserverArray[noObservers]->ConnectCompleteL(aError); |
|
282 } |
|
283 } |