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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: Implementation of interface for playbackutility |
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15 * |
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16 */ |
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17 |
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18 // Version : %version: 3 % |
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19 |
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20 #ifndef CMPXPLAYBACKUTILITY_H |
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21 #define CMPXPLAYBACKUTILITY_H |
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22 |
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23 #include <e32base.h> |
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24 #include <mpxcommand.h> |
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25 #include <mpxattributespecs.h> |
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26 #include <mpxplaybackcommanddefs.h> |
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27 #include <mpxplaybackframeworkdefs.h> |
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28 |
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29 class TMPXAttribute; |
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30 class MMPXPlaybackObserver; |
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31 class CMPXCollectionPlaylist; |
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32 class MMPXPlaybackCallback; |
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33 class CMPXPlaybackUtility; |
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34 |
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35 class MMPXSource |
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36 { |
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37 public: |
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38 virtual CMPXCollectionPlaylist* PlaylistL() = 0; |
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39 |
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40 virtual void MediaL( const TArray<TMPXAttribute>& aAttrs, |
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41 MMPXPlaybackCallback& aCallback, |
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42 CMPXAttributeSpecs* aSpecs ) = 0; |
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43 |
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44 virtual void MediaL( const TArray<TMPXAttribute>& aAttrs, |
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45 MMPXPlaybackCallback& aCallback ) = 0; |
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46 }; |
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47 |
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48 class MMPXPlaybackUtility : public CBase |
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49 { |
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50 public: |
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51 static MMPXPlaybackUtility* UtilityL( const TMPXCategory aCategory, |
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52 const TUid& aModeId = KPbModeDefault ); |
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53 |
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54 virtual TMPXPlaybackState StateL() const = 0; |
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55 virtual void AddObserverL( MMPXPlaybackObserver& aObs ) = 0; |
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56 virtual void CommandL( CMPXCommand& aCmd, MMPXPlaybackCallback* aCallback=NULL ) = 0; |
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57 virtual void CommandL( TMPXPlaybackCommand aCmd ) = 0; |
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58 virtual MMPXSource* Source() = 0; |
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59 virtual void PropertyL( MMPXPlaybackCallback& aCallback, TMPXPlaybackProperty aProperty ) = 0; |
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60 virtual void RemoveObserverL( MMPXPlaybackObserver& aObs ) = 0; |
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61 virtual void Close() = 0; |
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62 virtual void SetPrimaryClientL() = 0; |
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63 virtual void SetL( TMPXPlaybackProperty aProperty,TInt aValue ) = 0; |
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64 |
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65 public: |
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66 TMPXPlaybackState iState; |
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67 TMPXPlaybackProperty iProperty; |
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68 TInt iPropertyValue; |
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69 TInt iCommand; |
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70 }; |
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71 |
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72 class CMPXPlaybackUtility : public MMPXPlaybackUtility, |
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73 public MMPXSource |
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74 { |
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75 public: |
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76 |
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77 static CMPXPlaybackUtility* NewL(); |
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78 |
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79 ~CMPXPlaybackUtility(); |
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80 |
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81 private: |
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82 |
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83 CMPXPlaybackUtility(); |
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84 |
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85 void ConstructL(); |
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86 |
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87 void AddObserverL( MMPXPlaybackObserver& aObs ); |
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88 |
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89 void RemoveObserverL( MMPXPlaybackObserver& aObs ); |
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90 |
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91 void Close(); |
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92 |
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93 void CommandL( CMPXCommand& aCmd, MMPXPlaybackCallback* aCallback ); |
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94 void CommandL( TMPXPlaybackCommand aCmd ); |
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95 |
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96 TMPXPlaybackState StateL() const; |
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97 |
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98 MMPXSource* Source(); |
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99 |
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100 void SetL( TMPXPlaybackProperty aProperty,TInt aValue ); |
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101 |
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102 void PropertyL( MMPXPlaybackCallback& aCallback, TMPXPlaybackProperty aProperty ); |
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103 |
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104 CMPXCollectionPlaylist* PlaylistL(); |
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105 |
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106 void MediaL( const TArray<TMPXAttribute>& aAttrs, |
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107 MMPXPlaybackCallback& aCallback, |
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108 CMPXAttributeSpecs* aSpecs ); |
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109 |
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110 void MediaL( const TArray<TMPXAttribute>& aAttrs, |
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111 MMPXPlaybackCallback& aCallback ); |
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112 |
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113 void SetPrimaryClientL(); |
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114 }; |
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115 |
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116 #endif // CMPXPLAYBACKUTILITY_H |