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1 /* |
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2 * Copyright (c) 2007-2009 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: Harvests metadata for wmv video file |
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15 * |
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16 */ |
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17 |
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18 #ifndef C_HARVESTERWMVPLUGIN_H |
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19 #define C_HARVESTERWMVPLUGIN_H |
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20 |
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21 #include <e32base.h> |
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22 #include <apmstd.h> |
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23 |
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24 // forward declaration |
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25 class CMdEPropertyDef; |
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26 class CMdEObjectDef; |
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27 |
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28 const TInt KMaxTitleLength( 255 ); //to fit in db |
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29 const TInt KMaxMimeTypeLength( KMaxDataTypeLength ); |
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30 |
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31 /** |
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32 * Helper class to hold all property definitions |
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33 * (pointers are not owned) used in harvester OMA DRM plug-in. |
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34 */ |
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35 class CHarvesterWmvPluginPropertyDefs : public CBase |
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36 { |
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37 public: |
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38 // Common property definitions |
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39 CMdEPropertyDef* iCreationDatePropertyDef; |
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40 CMdEPropertyDef* iLastModifiedDatePropertyDef; |
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41 CMdEPropertyDef* iSizePropertyDef; |
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42 CMdEPropertyDef* iItemTypePropertyDef; |
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43 |
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44 private: |
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45 CHarvesterWmvPluginPropertyDefs(); |
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46 |
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47 void ConstructL(CMdEObjectDef& aObjectDef); |
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48 |
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49 public: |
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50 static CHarvesterWmvPluginPropertyDefs* NewL(CMdEObjectDef& aObjectDef); |
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51 }; |
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52 |
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53 /** |
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54 * Data class for wmv harvester |
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55 * |
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56 * Includes clip metadata to save to db. |
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57 * |
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58 */ |
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59 class CHarvesterWmvClipDetails : public CBase |
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60 { |
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61 public: |
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62 |
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63 /** NewL */ |
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64 static CHarvesterWmvClipDetails* NewL() |
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65 { |
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66 CHarvesterWmvClipDetails* self = new (ELeave) CHarvesterWmvClipDetails; |
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67 return self; |
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68 } |
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69 |
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70 /** Destructor */ |
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71 virtual ~CHarvesterWmvClipDetails() |
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72 { |
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73 } |
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74 |
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75 public: |
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76 |
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77 /** |
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78 * Mime type |
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79 */ |
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80 TBuf<KMaxMimeTypeLength> iMimeType; |
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81 |
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82 /** |
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83 * Modification date |
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84 */ |
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85 TTime iModifiedDate; |
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86 |
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87 /** |
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88 * File size |
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89 */ |
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90 TUint32 iFileSize; |
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91 |
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92 private: |
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93 |
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94 /** |
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95 * Default constructor |
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96 */ |
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97 CHarvesterWmvClipDetails() : iFileSize( 0 ) |
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98 { |
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99 } |
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100 |
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101 }; |
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102 |
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103 #include <harvesterplugin.h> |
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104 #include "harvesterdata.h" |
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105 |
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106 /** |
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107 * This class implements WMV harvester plugin. |
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108 * |
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109 * @lib harvesterwmvplugin.dll |
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110 * @since S60 S60 v3.2 |
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111 */ |
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112 class CHarvesterWMVPlugin : public CHarvesterPlugin |
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113 { |
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114 public: |
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115 |
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116 /** |
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117 * Constructs a new CHarvesterWMVPlugin implementation. |
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118 * |
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119 * @return A pointer to the new CHarvesterWMVPlugin implementation |
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120 */ |
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121 static CHarvesterWMVPlugin* NewL(); |
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122 |
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123 /** |
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124 * Destructor. |
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125 */ |
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126 virtual ~CHarvesterWMVPlugin(); |
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127 |
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128 // from base class CHarvesterPlugin |
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129 |
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130 /** |
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131 * Harvest file. |
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132 * |
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133 * @param aHarvesterData |
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134 */ |
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135 void HarvestL( CHarvesterData* aHarvesterData ); |
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136 |
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137 private: |
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138 |
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139 /** |
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140 * C++ constructor |
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141 */ |
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142 CHarvesterWMVPlugin(); |
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143 |
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144 /** |
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145 * 2nd phase constructor |
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146 */ |
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147 void ConstructL(); |
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148 |
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149 /** |
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150 * Gathers data from file to meta data object. |
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151 * Leaves if mime type is not supported |
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152 * |
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153 * @param aMetadataObject Reference to metadata object to gather the data. |
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154 */ |
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155 void GatherDataL( CMdEObject& aMetadataObject, CHarvesterWmvClipDetails& aClipDetails ); |
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156 |
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157 /** |
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158 * Handle object properties |
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159 */ |
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160 void HandleObjectPropertiesL( |
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161 CHarvesterData& aHD, |
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162 CHarvesterWmvClipDetails& aClipDetails, |
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163 TBool aIsAdd); |
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164 |
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165 |
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166 private: // data |
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167 CHarvesterWmvPluginPropertyDefs* iPropDefs; |
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168 }; |
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169 |
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170 #endif // C_HARVESTERWMVPLUGIN_H |