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1 /* |
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2 * Copyright (c) 2006 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: Audio Stubs - Interface proxy for AddedDevSoundControl CI. |
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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 #ifndef ADDEDDEVSOUNDCONTROLPROXY_H |
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20 #define ADDEDDEVSOUNDCONTROLPROXY_H |
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21 |
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22 // INCLUDES |
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23 #include <mmfcontrollerframework.h> |
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24 #include "AddedDevSoundControlCI.h" |
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25 |
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26 // CONSTANTS |
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27 |
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28 // MACROS |
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29 |
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30 // DATA TYPES |
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31 |
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32 // FUNCTION PROTOTYPES |
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33 |
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34 // FORWARD DECLARATIONS |
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35 class CCustomInterfaceUtility; |
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36 class MCustomCommand; |
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37 |
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38 // CLASS DECLARATION |
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39 |
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40 /** |
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41 * Proxy for AddedDevSoundControl CI. |
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42 * This proxy translates the interface API calls to messages and |
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43 * sends them to the message handler. |
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44 * |
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45 * @lib AddedDevSoundControlProxy.lib |
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46 * @since S60 3.2 |
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47 */ |
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48 class CAddedDevSoundControlProxy : public MAddedDevSoundControl |
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49 |
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50 { |
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51 public: // Constructors and destructor |
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52 |
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53 /** |
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54 * Two-phased constructor. |
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55 */ |
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56 IMPORT_C static CAddedDevSoundControlProxy* NewL( |
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57 TMMFMessageDestinationPckg aMessageHandler, |
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58 MCustomCommand& aCustomCommand, |
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59 CCustomInterfaceUtility* aCustomInterfaceUtility); |
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60 |
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61 /** |
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62 * Destructor. |
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63 */ |
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64 virtual ~CAddedDevSoundControlProxy(); |
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65 |
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66 public: // New functions |
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67 |
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68 public: // Functions from base classes |
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69 |
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70 // From MAddedDevSoundControl |
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71 |
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72 /** |
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73 * Handles client request to alter DevSound's behavior for Pause. |
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74 * |
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75 * @since S60 3.2 |
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76 * @param TBool - Toggles HW awarness |
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77 * @return TInt - Function call status |
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78 * |
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79 */ |
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80 virtual TInt SetHwAwareness(TBool aHwAware); |
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81 |
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82 /** |
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83 * Handles client request to pause the audio resources and flush. |
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84 * the buffers. |
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85 * |
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86 * @since S60 3.2 |
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87 * @return TInt - Function call status |
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88 */ |
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89 virtual TInt PauseAndFlush(); |
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90 |
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91 |
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92 protected: // New functions |
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93 |
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94 protected: // Functions from base classes |
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95 |
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96 private: |
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97 |
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98 /** |
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99 * C++ default constructor. |
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100 */ |
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101 CAddedDevSoundControlProxy( |
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102 TMMFMessageDestinationPckg aMessageHandler, |
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103 MCustomCommand& aCustomCommand, |
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104 CCustomInterfaceUtility* aCustomInterfaceUtility); |
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105 |
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106 public: // Data |
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107 protected: // Data |
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108 private: // Data |
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109 |
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110 // Handle to object used for sending IPC commands |
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111 MCustomCommand& iCustomCommand; |
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112 |
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113 // Message object destined for the message handler |
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114 TMMFMessageDestinationPckg iMessageHandler; |
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115 |
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116 // Handle to utility object used in interface framework |
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117 CCustomInterfaceUtility* iCustomInterfaceUtility; |
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118 |
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119 }; |
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120 |
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121 #endif // ADDEDDEVSOUNDCONTROLPROXY_H |
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122 |
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123 // End of File |