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1 // Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 #ifndef __MMF_DURATION_INFO_CUSTOM_COMMANDS_IMPL_H__ |
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17 #define __MMF_DURATION_INFO_CUSTOM_COMMANDS_IMPL_H__ |
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18 |
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19 #ifdef SYMBIAN_CAF_V2 |
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20 |
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21 /** |
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22 @publishedPartner |
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23 @released |
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24 */ |
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25 |
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26 const TUid KUidInterfaceMMFDurationInfoControl2 = {0x10273812}; |
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27 |
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28 /** |
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29 @publishedPartner |
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30 @released |
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31 |
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32 Mixin class to be derived from by controller plugins wishing to support the Duration information |
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33 custom commands |
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34 */ |
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35 class MMMFDurationInfoCustomCommandImplementor2 |
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36 { |
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37 public: |
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38 |
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39 /** |
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40 Is the duration of the clip known? i.e. is the stream infinite? |
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41 |
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42 @param aDurationInfo |
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43 Controller duration information |
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44 |
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45 @return KErrNone or System wide error code |
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46 */ |
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47 virtual TInt GetDurationInfo(TMMFDurationInfo& aDurationInfo)=0; |
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48 }; |
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49 |
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50 /** |
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51 @publishedPartner |
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52 @released |
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53 |
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54 Custom command parser capable of processing duration information controller commands |
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55 */ |
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56 class CMMFDurationInfoCustomCommandParser2 : public CMMFCustomCommandParserBase |
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57 { |
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58 public: |
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59 |
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60 /** |
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61 Creates a new custom command parser capable of processing duration information controller commands. |
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62 |
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63 @param aImplementor |
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64 A reference to the controller plugin that owns this new object. |
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65 |
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66 @return A pointer to the object created. |
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67 |
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68 @since 9.2 |
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69 */ |
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70 IMPORT_C static CMMFDurationInfoCustomCommandParser2* NewL(MMMFDurationInfoCustomCommandImplementor2& aImplementor); |
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71 |
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72 /** |
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73 Destructor. |
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74 |
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75 @since 9.2 |
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76 */ |
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77 IMPORT_C ~CMMFDurationInfoCustomCommandParser2(); |
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78 |
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79 /** |
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80 Handles a request from the client. Called by the controller framework. |
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81 |
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82 @param aMessage |
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83 The message to be handled. |
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84 |
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85 @since 9.2 |
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86 */ |
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87 void HandleRequest(TMMFMessage& aMessage); |
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88 |
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89 private: |
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90 /** |
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91 Constructor. |
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92 |
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93 @param aImplementor |
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94 A reference to the controller plugin that owns this new object. |
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95 @since 9.2 |
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96 */ |
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97 CMMFDurationInfoCustomCommandParser2(MMMFDurationInfoCustomCommandImplementor2& aImplementor); |
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98 |
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99 /** |
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100 Request duration information from the implementor |
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101 |
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102 @param aMessage |
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103 Message for writing results to the client. |
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104 */ |
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105 TInt GetDurationInfo(TMMFMessage& aMessage); |
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106 |
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107 private: |
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108 MMMFDurationInfoCustomCommandImplementor2& iImplementor; |
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109 }; |
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110 |
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111 #endif // SYMBIAN_CAF_V2 |
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112 |
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113 #endif // __MMF_DURATION_INFO_CUSTOM_COMMANDS_IMPL_H__ |
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114 |