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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: Video telephony engine 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 |
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20 #ifndef CVTENGMODEL_H |
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21 #define CVTENGMODEL_H |
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22 |
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23 // INCLUDES |
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24 #include <e32base.h> |
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25 //#include <MVtEngEngine.h> |
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26 |
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27 // CONSTANTS |
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28 //const ?type ?constant_var = ?constant; |
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29 |
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30 // MACROS |
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31 //#define ?macro ?macro_def |
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32 |
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33 // DATA TYPES |
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34 //enum ?declaration |
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35 //typedef ?declaration |
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36 //extern ?data_type; |
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37 |
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38 // FUNCTION PROTOTYPES |
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39 |
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40 // FORWARD DECLARATIONS |
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41 class MVtEngEventObserver; |
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42 class MVtEngCommandObserver; |
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43 class CVtEngEventManager; |
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44 class CVtEngHandlerContainer; |
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45 class MVtEngCommandHandler; |
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46 class CVtEngCommandHandler; |
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47 class MVtEngSessionInfo; |
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48 class MVtEngMedia; |
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49 class MVtEngAudio; |
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50 class CVtEngStateManager; |
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51 class CVtEngUtility; |
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52 class CVtEngExtensions; |
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53 |
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54 // CLASS DECLARATION |
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55 |
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56 /** |
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57 * Model for video telephony engine. |
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58 * |
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59 * @lib videoteleng |
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60 * @since 2.6 |
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61 */ |
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62 NONSHARABLE_CLASS( CVtEngModel ) : public CBase |
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63 { |
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64 public: // Constructors and destructor |
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65 |
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66 /** |
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67 * Two-phased constructor. |
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68 * @param aEventObserver event observer |
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69 * @param aCommandObserver command observer |
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70 */ |
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71 IMPORT_C static CVtEngModel* NewL( |
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72 MVtEngEventObserver& aEventObserver, |
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73 MVtEngCommandObserver& aCommandObserver ); |
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74 |
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75 /** |
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76 * Destructor. |
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77 */ |
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78 IMPORT_C virtual ~CVtEngModel(); |
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79 |
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80 public: // New functions |
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81 |
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82 IMPORT_C MVtEngCommandHandler& CommandHandler() const; |
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83 |
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84 IMPORT_C MVtEngSessionInfo& Session() const; |
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85 |
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86 IMPORT_C MVtEngMedia& Media() const; |
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87 |
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88 IMPORT_C MVtEngAudio& Audio() const; |
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89 |
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90 /** |
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91 * Returns extension or NULL if extension cannot be found. |
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92 * @param aExtensionUid extension uid |
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93 * @return pointer to extension |
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94 */ |
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95 IMPORT_C TAny* Extension( const TUid& aExtensionUid ); |
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96 |
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97 |
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98 |
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99 protected: // New functions |
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100 |
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101 /** |
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102 * ?member_description. |
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103 * @since ?Series60_version |
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104 * @param ?arg1 ?description |
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105 * @return ?description |
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106 */ |
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107 |
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108 protected: // Functions from base classes |
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109 |
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110 /** |
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111 * From ?base_class ?member_description |
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112 */ |
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113 |
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114 private: |
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115 |
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116 /** |
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117 * C++ default constructor. |
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118 */ |
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119 CVtEngModel(); |
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120 |
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121 /** |
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122 * By default Symbian 2nd phase constructor is private. |
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123 */ |
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124 void ConstructL( MVtEngEventObserver& aEventObserver, |
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125 MVtEngCommandObserver& aCommandObserver ); |
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126 |
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127 private: // Data |
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128 |
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129 // Event manager acting as event mediator. |
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130 CVtEngEventManager* iEventManager; |
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131 |
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132 // Container for functional units. |
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133 CVtEngHandlerContainer* iHandlers; |
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134 |
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135 // Handler for UI commands |
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136 CVtEngCommandHandler* iCommandHandler; |
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137 |
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138 // Manager for engine states |
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139 CVtEngStateManager* iStateManager; |
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140 |
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141 // Utility for TLS access |
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142 CVtEngUtility* iUtils; |
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143 |
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144 // Container for engine extensions |
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145 CVtEngExtensions* iExtensions; |
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146 |
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147 }; |
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148 |
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149 #endif // CVTENGMODEL_H |
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150 |
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151 // End of File |