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1 /* |
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2 * Copyright (c) 2010 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: This class handles connect and disconnect to AccFw. |
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15 * |
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16 */ |
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17 |
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18 #ifndef C_AUTOAUDIOASYSERVICE_H__ |
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19 #define C_AUTOAUDIOASYSERVICE_H__ |
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20 |
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21 #include <accessoryserver.h> |
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22 #include <accessorycontrol.h> |
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23 #include <accpolgenericid.h> |
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24 #include <accpolgenericidarray.h> |
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25 |
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26 #include "mautoaudioasypropertylistener.h" |
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27 |
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28 class CAutoAudioAsyPropertyObserver; |
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29 |
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30 |
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31 /** |
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32 * This class will notification for enabling/disabling RTP streaming channel |
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33 and handles connect and disconnect to AccFW. |
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34 */ |
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35 NONSHARABLE_CLASS(CAutoAudioAsyService): public CActive, |
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36 public MAutoAudioAsyPropertyListener |
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37 { |
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38 public: |
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39 /** |
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40 * Two-phased constructor |
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41 */ |
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42 static CAutoAudioAsyService* NewL (); |
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43 |
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44 virtual ~CAutoAudioAsyService (); |
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45 |
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46 /** |
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47 * Starts ASY service |
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48 */ |
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49 void StartL (); |
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50 |
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51 /** |
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52 * Free resources on disconnect or on error |
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53 */ |
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54 void FreeResources (); |
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55 |
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56 /** |
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57 * @param aPS Handle to the property |
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58 * @param aUid The Uid of the property |
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59 * @param aKey The property key |
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60 * @param aStatus The property change status |
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61 * @return void |
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62 */ |
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63 void PropertyChange ( RProperty& aPS, TUid aUid, TUint aKey, TInt aStatus ); |
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64 |
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65 protected: |
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66 |
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67 // CActive |
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68 void DoCancel (); |
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69 void RunL (); |
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70 TInt RunError ( TInt aError ); |
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71 |
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72 private: //methods |
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73 |
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74 CAutoAudioAsyService (); |
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75 |
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76 void ConstructL (); |
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77 void ConnectAccessoryL (); |
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78 void AccessoryDisconnected (); |
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79 |
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80 private: //data |
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81 /** |
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82 * State of the service class. |
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83 */ |
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84 enum TServiceState |
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85 { |
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86 EServiceStateIdle, |
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87 EServiceStateConnecting, |
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88 EServiceStateConnected |
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89 }; |
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90 |
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91 /** |
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92 * Handle to accessory server |
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93 * Own. |
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94 */ |
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95 RAccessoryServer iAccessoryServer; |
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96 |
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97 /** |
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98 * Handle to accessory control |
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99 * Own. |
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100 */ |
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101 RAccessoryControl iAccessoryControl; |
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102 |
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103 /** |
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104 * Generic id header |
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105 */ |
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106 TAccPolGIDHeader iGenericIDHeader; |
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107 |
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108 /** |
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109 * State of the service class |
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110 */ |
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111 TServiceState iState; |
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112 |
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113 /** |
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114 * Generic id |
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115 * Own. |
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116 */ |
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117 CAccConGenericID* iGenericId; |
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118 |
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119 /** |
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120 * Observer that receives notifications about RTP Channel |
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121 * Own. |
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122 */ |
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123 CAutoAudioAsyPropertyObserver* iPropertyObserver; |
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124 }; |
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125 |
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126 #endif // C_AUTOAUDIOASYSERVICE_H__ |