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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: Definition of the ControlFactoryImpl class. |
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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 C_CCONTROLFACTORYIMPL_H |
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20 #define C_CCONTROLFACTORYIMPL_H |
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21 |
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22 #include <e32base.h> |
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23 |
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24 namespace multimedia |
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25 { |
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26 // Forward declaration |
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27 class MStreamControl; |
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28 class MSourceControl; |
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29 class MEffectControl; |
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30 class MDataBuffer; |
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31 class MSinkControl; |
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32 class CMultimediaFactoryImpl; |
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33 class CDownloadGateway; |
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34 |
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35 /** |
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36 * Implements the MultimediaFactor Implementation |
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37 * @lib EnhancedMediaClient.lib |
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38 * @since S60 v3.2 |
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39 */ |
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40 class CMultimediaFactoryImpl : public CBase |
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41 { |
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42 public: |
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43 /** |
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44 * Function to Create the Object. |
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45 */ |
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46 static CMultimediaFactoryImpl* NewL(); |
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47 |
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48 /** |
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49 * Destructor. |
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50 */ |
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51 ~CMultimediaFactoryImpl(); |
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52 |
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53 /** |
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54 * Creates the StreamControl |
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55 * |
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56 * @since S60 v3.2 |
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57 * @param aType UID of Stream Type |
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58 * @param aControl Actual Pointer returned |
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59 */ |
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60 TInt CreateStreamControl( TUid aType, MStreamControl*& aControl ); |
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61 /** |
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62 * Deletes the StreamControl |
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63 * |
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64 * @since S60 v3.2 |
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65 * @param aControl Stream Control to be Deleted |
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66 */ |
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67 TInt DeleteStreamControl( MStreamControl*& aControl ); |
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68 /** |
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69 * Creates the SourceControl |
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70 * |
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71 * @since S60 v3.2 |
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72 * @param aType UID of Source Type |
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73 * @param aControl Actual Pointer returned |
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74 */ |
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75 TInt CreateSourceControl( TUid aType, MSourceControl*& aControl ); |
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76 /** |
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77 * Deletes the SourceControl |
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78 * |
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79 * @since S60 v3.2 |
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80 * @param aControl Source Control to be Deleted |
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81 */ |
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82 TInt DeleteSourceControl( MSourceControl*& aControl ); |
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83 /** |
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84 * Creates the SinkControl |
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85 * |
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86 * @since S60 v3.2 |
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87 * @param aType UID of Sink Type |
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88 * @param aControl Actual Pointer returned |
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89 */ |
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90 TInt CreateSinkControl( TUid aType, MSinkControl*& aControl ); |
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91 /** |
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92 * Deletes the SinkControl |
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93 * |
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94 * @since S60 v3.2 |
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95 * @param aControl Sink Control to be Deleted |
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96 */ |
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97 TInt DeleteSinkControl( MSinkControl*& aControl ); |
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98 /** |
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99 * Creates the EffectControl |
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100 * |
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101 * @since S60 v3.2 |
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102 * @param aType UID of Effect Type |
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103 * @param aControl Actual Pointer returned |
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104 */ |
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105 TInt CreateEffectControl( TUid aType, MEffectControl*& aControl ); |
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106 /** |
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107 * Deletes the EffectControl |
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108 * |
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109 * @since S60 v3.2 |
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110 * @param aControl Effect Control to be Deleted |
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111 */ |
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112 TInt DeleteEffectControl( MEffectControl*& aControl ); |
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113 /** |
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114 * Creates the MDataBuffer |
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115 * |
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116 * @since S60 v3.2 |
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117 * @param aType UID of Buffer Type |
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118 * @param aSize Size of the Buffer |
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119 * @param aBuffer Actual Pointer returned |
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120 */ |
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121 TInt CreateDataBuffer( TUid aType, TUint aSize, MDataBuffer*& aBuffer ); |
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122 /** |
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123 * Deletes the MDataBuffer |
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124 * |
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125 * @since S60 v3.2 |
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126 * @param aControl Buffer to be Deleted |
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127 */ |
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128 TInt DeleteDataBuffer( MDataBuffer*& aBuffer ); |
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129 |
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130 private: |
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131 CMultimediaFactoryImpl(); |
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132 void ConstructL(); |
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133 |
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134 private: |
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135 // Pointer to the Download Gateway. |
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136 CDownloadGateway* iGateway; |
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137 |
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138 }; |
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139 } // namespace multimedia |
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140 |
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141 #endif // C_CCONTROLFACTORYIMPL_H |
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142 |
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143 // End of file |