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1 /* |
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2 * Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 |
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19 // INCLUDE FILES |
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20 #include "saepubsubnotifier.h" |
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21 #include "saeetelobserver.h" |
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22 |
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23 #include "SaeSignalStrengthObserver.h" |
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24 #include "sae_debug.h" |
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25 |
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26 #include <e32std.h> |
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27 #include <e32cons.h> |
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28 #include <e32svr.h> |
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29 |
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30 // ================= MEMBER FUNCTIONS ======================= |
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31 |
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32 // C++ default constructor can NOT contain any code, that |
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33 // might leave. |
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34 // |
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35 CSaePubSubNotifier::CSaePubSubNotifier() : iCfStatusInitialised( EFalse ) |
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36 { |
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37 } |
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38 |
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39 // EPOC default constructor can leave. |
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40 void CSaePubSubNotifier::ConstructL() |
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41 { |
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42 |
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43 TInt err(KErrNone); |
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44 // Define Publish and Suvscribe properties |
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45 DefineProperties(); |
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46 |
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47 // Create the ETel observers. |
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48 iEtelObserver = CSaeEtelObserver::NewL( this ); |
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49 // Create GPRS session and observers, and start listening for events. |
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50 // If not succesfull ETEL messages are missed, but DosObserver still works |
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51 // and messages are delelgated to SA. |
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52 TRAP(err, iEtelObserver->StartListeningL()); |
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53 COM_TRACE_1( "SAE: CSaeSysAgentNotifier::ConstructL(): iEtelObserver->StartListeningL() return value: %d", err ); |
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54 |
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55 if (err != KErrNone) |
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56 { |
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57 COM_TRACE_( "SAE: CSaeSysAgentNotifier::ConstructL(): deleting iEtelObserver..." ); |
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58 delete iEtelObserver; |
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59 iEtelObserver = 0; |
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60 COM_TRACE_( "SAE: CSaeSysAgentNotifier::ConstructL(): iEtelObserver deleted - GPRS states not handled by etelObs." ); |
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61 } |
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62 |
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63 // Start polling network signal strength |
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64 iSignalObserver = CSaeSignalStrengthObserver::NewL( this ); |
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65 iSignalObserver->Receive(); |
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66 |
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67 } |
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68 |
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69 // Two-phased constructor. |
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70 CSaePubSubNotifier* CSaePubSubNotifier::NewL() |
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71 { |
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72 CSaePubSubNotifier* self = new ( ELeave ) CSaePubSubNotifier(); |
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73 |
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74 CleanupStack::PushL( self ); |
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75 self->ConstructL(); |
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76 CleanupStack::Pop(); |
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77 |
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78 return self; |
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79 } |
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80 |
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81 |
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82 // Destructor |
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83 CSaePubSubNotifier::~CSaePubSubNotifier() |
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84 { |
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85 // Disallocate reserved resources... |
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86 delete iEtelObserver; |
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87 delete iSignalObserver; |
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88 } |
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89 |
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90 void CSaePubSubNotifier::DefineProperties() |
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91 { |
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92 }; |
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93 |
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94 // --------------------------------------------------------- |
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95 // CSaeSysAgentNotifier::NotifySystemAgent |
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96 // ?implementation_description |
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97 // (other items were commented in a header). |
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98 // --------------------------------------------------------- |
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99 // |
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100 TInt CSaePubSubNotifier::NotifyPubSub( const TUid aVariable, const TInt aState ) |
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101 { |
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102 #ifdef _DEBUG |
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103 TInt variable = aVariable.iUid; |
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104 COM_TRACE_3( "SAE: CSaePubSubNotifier::NotifyPubSub : aVariable Dec:%d, aVariable Hex:%x, aState: %d", variable, variable, aState ); |
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105 #endif |
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106 |
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107 TInt returnValue = iSAProperty.Set(KUidSystemCategory, aVariable.iUid, aState); |
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108 |
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109 COM_TRACE_1( "SAE: CSaePubSubNotifier::NotifyPubSub : returnValue == %d", returnValue ); |
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110 |
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111 return returnValue; |
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112 } |
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113 // End of File |