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: Manages all static settings data. |
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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 CAMSTATICSETTINGSMODEL_H |
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21 #define CAMSTATICSETTINGSMODEL_H |
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22 |
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23 // INCLUDES |
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24 // Internal build flags, keep first. |
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25 |
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26 #include <eikenv.h> |
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27 #include <centralrepository.h> |
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28 #include "Cam.hrh" |
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29 #include "mcamsettingsmodel.h" |
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30 #include "MCamStaticSettings.h" |
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31 #include "CamSettingsInternal.hrh" |
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32 |
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33 // FORWARD DECLARATIONS |
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34 |
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35 class CCamConfiguration; |
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36 class CCameraUiConfigManager; |
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37 |
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38 /** |
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39 * Manages all static settings data. |
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40 * @since 2.8 |
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41 */ |
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42 class CCamStaticSettingsModel : public CBase, |
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43 public MCamStaticSettings |
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44 { |
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45 // ========================================================================= |
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46 public: // Constructors and destructor |
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47 |
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48 /** |
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49 * Symbian two-phased constructor. |
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50 * @since 2.8 |
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51 * @param aConfiguration |
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52 * engine changes. |
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53 */ |
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54 static CCamStaticSettingsModel* NewLC( CCamConfiguration& aConfiguration ); |
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55 |
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56 /** |
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57 * Symbian two-phased constructor. |
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58 * @since 2.8 |
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59 * @param aConfiguration |
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60 * engine changes. |
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61 */ |
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62 static CCamStaticSettingsModel* NewL( CCamConfiguration& aConfiguration ); |
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63 |
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64 /** |
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65 * Destructor. |
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66 */ |
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67 ~CCamStaticSettingsModel(); |
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68 |
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69 public: // New Fuctions |
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70 |
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71 /** |
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72 * Returns the current integer value for the specified setting |
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73 * @return the current integer setting value |
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74 * @param aSettingItem specifies which setting item that want the value of. |
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75 * @since 2.8 |
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76 */ |
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77 TInt IntegerSettingValue( TInt aSettingItem ) const; |
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78 |
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79 /** |
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80 * Sets a new value for the specified integer setting |
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81 * @param aSettingItem specifies which setting item that want to set the value of. |
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82 * @param aSettingValue the new integer value for the specified setting item. |
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83 * @since 2.8 |
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84 */ |
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85 void SetIntegerSettingValueL( TInt aSettingItem, TInt aSettingValue ); |
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86 |
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87 /** |
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88 * Sets a new text value for the specified setting |
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89 * @param aSettingItem specifies which setting item that want to set the text value of. |
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90 * @param aSettingValue the new text value for the specified setting item. |
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91 * @since 2.8 |
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92 */ |
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93 void SetTextSettingValueL( TInt aSettingItem, |
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94 const TDesC& aSettingValue ); |
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95 |
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96 /** |
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97 * Returns the current text value for the specified setting |
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98 * @return the current text setting value |
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99 * @param aSettingItem specifies which setting item that want the text value of. |
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100 * @since 2.8 |
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101 */ |
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102 TPtrC TextSettingValue( TInt aSettingItem ) const; |
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103 |
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104 #ifndef CAMERAAPP_PLUGIN_BUILD |
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105 /** |
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106 * Loads the static settings from shared data. Required to update |
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107 * the settings whenever get foreground event, in case of external |
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108 * changes to the settings. |
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109 * @since 2.8 |
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110 * @param aIsEmbedded Specifies whether the application is embedded |
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111 * or not. |
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112 */ |
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113 void LoadStaticSettingsL( TBool aIsEmbedded ); |
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114 |
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115 #endif //CAMERAAPP_PLUGIN_BUILD |
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116 |
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117 /** |
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118 * Reads the specified key from the Central Repository, returns the |
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119 * content in HBufC |
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120 * |
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121 * @since 5.0 |
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122 * @param aCenRepKeyId The Central Repository key id to read |
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123 */ |
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124 HBufC* ReadCenRepStringL( TInt aCenRepKeyId ); |
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125 /* |
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126 * Reset repository file |
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127 * @since3.0 |
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128 */ |
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129 void ResetRepository(); |
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130 |
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131 /** |
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132 * Loads the image/common static settings from shared data. Required to update |
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133 * the settings whenever get foreground event, in case of external |
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134 * changes to the settings. |
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135 */ |
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136 void LoadPhotoStaticSettingsL( const TBool aResetFromPlugin ); |
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137 |
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138 /** |
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139 * Loads the video/common static settings from shared data. Required to update |
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140 * the settings whenever get foreground event, in case of external |
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141 * changes to the settings. |
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142 */ |
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143 void LoadVideoStaticSettingsL( const TBool aResetFromPlugin ); |
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144 |
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145 // New methods |
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146 public: |
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147 |
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148 /** |
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149 * Reads the specified setting from the Central Repository, and |
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150 * stores the new setting object in the array. |
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151 * @since 3.0 |
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152 * @param TCamSettingItemIds the settings range for static settings from CamSettingsInternals.hrh |
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153 * @param TCamSettingItemIds the settings range for static settings from CamSettingsInternals.hrh |
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154 * @param aArray The array to add the setting to |
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155 */ |
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156 void ReadFromCenRepL( const TInt aMinRange, |
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157 const TInt aMaxRange, |
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158 RPointerArray <TIntSetting>& aArray ); |
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159 |
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160 /** |
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161 * Reads the specified setting from the Central Repository, and |
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162 * stores the new setting object in the array. |
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163 * @since 3.0 |
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164 * @param aUiId The Settings Model ID to be loaded to the array |
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165 * @param aCenRepID The Central Repository setting ID to read |
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166 * @param aArray The array to add the setting to |
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167 */ |
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168 void ReadCenRepIntL( TCamSettingItemIds aUiId, |
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169 TInt aCenRepID, |
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170 RPointerArray <TIntSetting>& aArray ); |
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171 |
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172 |
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173 /** |
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174 * Saves the setting item from the array to the Central Repository. |
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175 * May leave with KErrNotFound if the item id 'aItemId' is not found |
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176 * in the array 'aArray'. |
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177 * @since 3.0 |
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178 * @param aItemId The Settings Model ID to be saved |
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179 * @param aCenRepID The Central Repository setting ID to saved to |
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180 * @param aArray The array to read the setting from |
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181 */ |
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182 void SaveCenRepItemL( TCamSettingItemIds aItemId, |
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183 TInt aCenRepId, |
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184 const RPointerArray<TIntSetting>& aArray ); |
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185 |
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186 /** |
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187 * Saves one static setting to Central Repository. |
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188 * @param aSettingId Id of the setting to be saved. |
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189 * @since Camera 4.0 |
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190 */ |
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191 void SaveStaticSettingL( TCamSettingItemIds aSettingId ); |
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192 |
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193 /** |
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194 * Stores the primary camera settings when changing to secondary camera |
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195 * that they can be reapplied when changing back |
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196 * @since 2.8 |
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197 */ |
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198 void StorePrimaryCameraSettingsL(); |
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199 |
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200 /** |
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201 * Restores the primary camera settings |
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202 * @since 2.8 |
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203 */ |
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204 void RestorePrimaryCameraSettingsL(); |
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205 |
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206 /* |
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207 * Resets a particular setting item value |
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208 */ |
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209 void ResetSettingItem( const TInt aSettingItem ); |
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210 |
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211 /** |
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212 * Get the associated Central Repository Key for given setting item. |
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213 * @param aSettingId Id of the setting for which the key is requested. |
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214 * @param aEmbedded Is request made for embedded mode setting or not. |
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215 * @since Camera 4.0 |
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216 */ |
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217 static TUint32 MapSettingItem2CRKey( TCamSettingItemIds aSettingId, |
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218 TBool aEmbedded ); |
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219 |
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220 /** |
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221 * Get the associated settings list for given setting item. |
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222 * @param aSettingId Id of the setting for which the list is requested. |
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223 * @since Camera 4.0 |
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224 */ |
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225 RPointerArray<TIntSetting>* |
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226 MapSettingItem2SettingsList( TCamSettingItemIds aSettingId ); |
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227 |
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228 /** |
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229 * Removes any previously loaded static settings. |
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230 * @since 2.8 |
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231 */ |
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232 void UnloadStaticSettings(); |
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233 |
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234 /** |
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235 * Loads a list of dynamic settings from the resource file |
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236 * @param aResourceId the id of the resource that contains the |
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237 * settings items id's and their default values. |
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238 * @param aSettingsList the list to populate with dynamic settings |
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239 * from the resource file. |
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240 * @since 2.8 |
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241 */ |
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242 void LoadSettingsFromResourceL( TInt aResourceId, |
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243 RPointerArray<TIntSetting>& aSettingsList ); |
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244 |
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245 /** |
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246 * Returns reference to CCamConfiguration object describing |
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247 * the device's camera configuration. |
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248 * @return configuration |
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249 */ |
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250 CCamConfiguration& Configuration() const; |
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251 |
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252 /* |
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253 * Handle to Camera Ui Config Manager |
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254 */ |
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255 CCameraUiConfigManager* UiConfigManagerPtr(); |
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256 |
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257 private: |
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258 |
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259 // |
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260 // CCamStaticSettingsModel::LoadCommonStaticSettingsL |
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261 // |
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262 void LoadCommonStaticSettingsL( const TBool aResetFromPlugin ); |
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263 |
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264 /* |
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265 * Searches for a setting item in the list of available list of items |
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266 */ |
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267 TInt SearchInSettingsListFor( |
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268 const RPointerArray<TIntSetting>& aSettingsList, |
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269 TInt aSettingItem ) const; |
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270 |
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271 /** |
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272 * Saves the static settings to shared data. |
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273 * @since 2.8 |
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274 */ |
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275 void SaveSettingsL(); |
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276 |
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277 /* |
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278 * Load embedded camera specific settings |
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279 */ |
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280 void LoadEmbeddedSettingsL(); |
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281 |
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282 // Constructors |
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283 private: |
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284 |
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285 /** |
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286 * C++ constructor. |
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287 * @since 2.8 |
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288 * @param aConfiguration |
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289 */ |
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290 CCamStaticSettingsModel( CCamConfiguration& aConfiguration ); |
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291 |
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292 /** |
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293 * C++ 2nd phase constructor. |
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294 * @since 2.8 |
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295 */ |
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296 void ConstructL(); |
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297 |
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298 /** |
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299 * Loads photo base name |
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300 * @since 2.8 |
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301 */ |
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302 void LoadPhotoBaseNameL(); |
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303 |
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304 /** |
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305 * Loads video base name |
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306 * @since 2.8 |
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307 */ |
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308 void LoadVideoBaseNameL(); |
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309 |
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310 /** |
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311 * Saves photo base name |
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312 * @since 2.8 |
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313 */ |
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314 void SavePhotoBaseNameL(); |
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315 |
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316 /** |
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317 * Saves video base name |
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318 * @since 2.8 |
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319 */ |
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320 void SaveVideoBaseNameL(); |
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321 |
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322 /** |
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323 * Saves name of the DefaultAlbum |
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324 */ |
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325 void SaveDefaultAlbumNameL(); |
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326 |
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327 /** |
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328 * Loads name of the DefaultAlbum |
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329 */ |
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330 void LoadDefaultAlbumNameL(); |
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331 |
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332 private: // data |
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333 |
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334 /** |
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335 * Stores information for front/back camera settings |
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336 * @since 2.8 |
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337 */ |
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338 class TCamCameraSettings |
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339 { |
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340 public: |
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341 TInt iPhotoQuality; |
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342 TInt iVideoQuality; |
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343 }; |
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344 |
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345 // Commom static settings. |
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346 RPointerArray<TIntSetting> iStaticCommonIntSettings; |
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347 |
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348 // List of setting item id/value pairs for static photo settings. |
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349 RPointerArray<TIntSetting> iStaticPhotoIntSettings; |
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350 |
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351 // List of setting item id/value pairs for static video settings. |
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352 RPointerArray<TIntSetting> iStaticVideoIntSettings; |
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353 |
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354 // Video file base name. |
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355 TBuf<KMaxNameBaseLength> iVideoBaseName; |
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356 |
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357 // Photo file base name. |
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358 TBuf<KMaxNameBaseLength> iPhotoBaseName; |
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359 |
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360 TBuf<KMaxAlbumNameLength> iDefaultAlbumName; |
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361 |
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362 // Specifies whether this application is embedded or not. |
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363 TBool iEmbedded; |
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364 |
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365 // Handle to actual setting storage object |
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366 CRepository* iRepository; |
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367 |
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368 // The cached primary camera settings |
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369 TCamCameraSettings iPrimaryCameraSettings; |
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370 // The cached secondary camera settings |
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371 TCamCameraSettings iSecondaryCameraSettings; |
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372 CCamConfiguration& iConfiguration; |
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373 CCameraUiConfigManager* iConfigManager; |
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374 }; |
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375 |
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376 #endif // CAMSETTINGSMODEL_H |
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377 |
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378 // End of File |
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