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1 /* |
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2 * Copyright (c) 2007-2008 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: Helper class which handles reading and storing the cr keys |
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15 * and its values. |
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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 CAMERAUICONFIGMANAGERIMP_H |
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21 #define CAMERAUICONFIGMANAGERIMP_H |
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22 |
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23 // INCLUDES |
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24 |
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25 #include <eikenv.h> |
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26 #include "CameraUiConfigManager.h" |
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27 #include "CameraDynamicSettings.hrh" |
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28 |
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29 // FORWARD DECLARATIONS |
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30 class TDynamicConfigSettingsData; |
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31 class CRepository; |
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32 |
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33 |
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34 // Class declaration |
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35 class TDynamicSettingsData |
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36 { |
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37 public: |
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38 TBuf<256> iText; |
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39 TInt iItemId; // enum value converted to TInt |
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40 }; |
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41 |
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42 |
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43 class TSupportedSettingsData |
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44 { |
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45 public: |
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46 TInt iSettingId; |
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47 TInt iSupportedValue; |
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48 RArray<TInt> iSupportedSettingItems; |
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49 }; |
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50 |
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51 /** |
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52 * Helper class which handles the Cr keys |
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53 */ |
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54 class CCameraUiConfigManagerImp : public CCameraUiConfigManager |
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55 { |
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56 // ========================================================================= |
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57 public: // Constructors and destructor |
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58 |
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59 /** |
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60 * Symbian two-phased constructor. |
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61 * @since 2.8 |
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62 * @param aConfiguration |
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63 * engine changes. |
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64 */ |
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65 static CCameraUiConfigManagerImp* NewLC(); |
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66 |
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67 /** |
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68 * Symbian two-phased constructor. |
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69 * @since 2.8 |
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70 * @param aConfiguration |
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71 * engine changes. |
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72 */ |
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73 static CCameraUiConfigManagerImp* NewL(); |
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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 ~CCameraUiConfigManagerImp(); |
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79 |
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80 public: |
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81 |
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82 /* |
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83 * To check if a particular feature is supported and/or in somecase |
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84 * used to return the configured setting for e.g. camera capture key |
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85 */ |
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86 TInt IsFeatureSupported( const TCamDynamicSettings aSettingId ) const; |
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87 |
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88 /* |
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89 * To get all supported color tone setting items |
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90 */ |
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91 void SupportedSettingItemsL( const TCamDynamicSettings aSettingId, |
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92 RArray<TInt>& aSupportedValues ); |
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93 |
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94 /* |
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95 * Organizing CenRep data to a definite structure for scene modes. |
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96 */ |
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97 void OrganiseSceneSettings( RArray<TSceneSettings>& aTargetArray, |
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98 RArray<TInt>& aSceneSettingsArray, |
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99 const TBool aPhotoScene ); |
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100 |
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101 private: |
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102 |
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103 /* |
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104 * To get the setting item id, based on string comparison |
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105 */ |
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106 TInt SettingItemId( RArray<TDynamicSettingsData>& aPossibleSettings, |
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107 const TDesC& aItemString ) const; |
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108 |
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109 /* |
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110 * Gets the string value from Cr key |
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111 */ |
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112 HBufC* GetStringDataL( const TUint32 aCrKey ); |
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113 |
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114 /* |
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115 * Gets all supported items by mapping the item id's based on the configured |
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116 * items in the cr key |
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117 */ |
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118 void GetSupportedSettingIdsL( RArray<TDynamicSettingsData>& aAllItems, |
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119 RArray<TInt>& aSupportedValues, |
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120 const TUint32 crKey ); |
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121 |
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122 /* |
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123 * Load all default setting items supported from the UI defined in the resource |
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124 */ |
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125 void LoadDefaultSettingsDataL( const TInt aSettingItem, |
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126 RArray<TDynamicSettingsData>& aDefaultItems ); |
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127 |
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128 /* |
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129 * Load all the dynamic setting values from cenrep |
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130 */ |
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131 void LoadAllDynamicSettingsL(); |
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132 |
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133 /* |
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134 * Append all the dynamic settings to the array |
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135 */ |
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136 void AppendToSettingsArrayL( const TInt aItemId, |
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137 const TInt aFeatureSupported, |
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138 RArray<TDynamicSettingsData>& aAllItems, |
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139 TUint32 aCrItemsKey = 0, |
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140 TBool loadSettingItems = 0 ); |
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141 |
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142 /* |
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143 * Search for setting item dynamic settings array |
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144 */ |
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145 TInt SearchInSettingsListFor( |
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146 const RPointerArray<TSupportedSettingsData>& aSettingsList, |
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147 TInt aSettingItem ) const; |
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148 |
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149 /* |
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150 * Map setting item to corresponding "Feature" Cr key |
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151 */ |
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152 TUint32 MapSettingItemToCrFeatureKeyL( const TInt aSettingItem ) const; |
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153 |
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154 |
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155 /* |
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156 * Map setting item to configured setting "values" Cr key |
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157 */ |
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158 TUint32 MapSettingItemToCrItemsKeyL( const TInt aSettingItem ) const; |
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159 |
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160 /* |
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161 * Load all configured settings from CenRep |
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162 */ |
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163 void LoadConfiguredSettingItemValuesFromCrL( |
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164 const TInt aSettingId, |
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165 const TInt aFeatureSupported, |
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166 RArray<TDynamicSettingsData>& aSettingItemDefaultData ); |
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167 |
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168 /* |
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169 * LoadCrForFeatureSupport |
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170 */ |
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171 TBool LoadCrForFeatureSupport( const TInt aSettingId ) const; |
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172 |
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173 /* |
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174 * Load corresponding setting item enumeration array |
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175 */ |
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176 const TInt* LoadSettingEnumerationArray( const TInt aSettingItem ); |
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177 |
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178 /* |
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179 * Load corresponding setting item string array |
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180 */ |
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181 const TUint16* const* LoadSettingStringArray( const TInt aSettingItem ); |
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182 |
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183 private: |
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184 |
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185 /** |
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186 * Actual constructor where the reading from the Central Repository |
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187 * happens |
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188 */ |
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189 void ConstructL(); |
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190 |
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191 private: |
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192 // we own |
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193 CRepository* iRepository; |
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194 RPointerArray<TSupportedSettingsData> iSupportedSettings; |
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195 }; |
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196 |
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197 #endif // CameraUiConfigManagerImp_H |
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198 |
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199 // End of File |