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: Utility functions for the Camera Application* |
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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 CAMUTILITY_H |
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21 #define CAMUTILITY_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 <CAknMemorySelectionSettingPage.h> |
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26 |
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27 #include <bldvariant.hrh> |
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28 #include "CamPSI.h" // Product Specific Information |
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29 #include "CamSettings.hrh" // for TCamMediaStorage |
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30 #include "CamSettingsInternal.hrh" |
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31 #include "camlogging.h" |
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32 #include "camconfigurationtypes.h" |
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33 |
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34 #ifndef CAMERAAPP_PLUGIN_BUILD |
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35 #include "CamResourceIDs.h" |
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36 #endif //CAMERAAPP_PLUGIN_BUILD |
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37 |
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38 #include <driveinfo.h> |
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39 |
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40 // CONSTANTS |
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41 /* estimated average image sizes */ |
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42 const TInt KCamImageSize3MP = 750000; |
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43 const TInt KCamImageSize2MP = 475000; |
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44 const TInt KCamImageSize1_3MP = 325000; |
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45 const TInt KCamImageSize1MP = 90000; |
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46 const TInt KCamImageSizeVGA = 56500; |
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47 |
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48 const TInt KCamLocationTrailStopped = 0; |
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49 const TInt KCamLocationTrailNoValidData = 1; |
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50 const TInt KCamLocationTrailSearchingDevice = 2; |
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51 const TInt KCamLocationTrailGPSDataAvail = 3; |
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52 |
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53 // A multiple of the image size is kept as a buffer to ensure that a |
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54 // complex last image can be captured |
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55 const TInt KCamImageDataBufferMultiplier = 1; |
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56 |
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57 // Name of the server that takes foreground when charger is inserted |
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58 _LIT( KAknCapServer, "akncapserver" ); |
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59 // Location data notification windows use this server. |
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60 _LIT( KAknNotifyServer, "aknnfysrv" ); |
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61 |
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62 // Phonebook server |
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63 _LIT( KPbkServer, "Pbk2ServerApp" ); |
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64 |
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65 // DATA TYPES |
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66 /** |
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67 * Memory card status, as returned by MemoryCardStatus() |
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68 */ |
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69 enum TCamMemoryCardStatus |
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70 { |
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71 ECamMemoryCardNotInserted, |
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72 ECamMemoryCardLocked, |
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73 ECamMemoryCardInserted |
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74 }; |
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75 |
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76 #ifndef CAMERAAPP_PLUGIN_BUILD |
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77 #define ROID(resource_id) (CamUtility::ResourceOrientationID(resource_id)) |
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78 |
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79 // Capture tone resources |
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80 _LIT( KCamCaptureTone1, "z:\\system\\sounds\\digital\\cameraappCapture1.wav" ); |
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81 _LIT( KCamCaptureTone2, "z:\\system\\sounds\\digital\\cameraappCapture2.wav" ); |
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82 _LIT( KCamCaptureTone3, "z:\\system\\sounds\\digital\\cameraappCapture3.wav" ); |
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83 _LIT( KCamCaptureTone4, "z:\\system\\sounds\\digital\\cameraappCapture4.wav" ); |
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84 _LIT( KCamBurstCaptureTone1, "z:\\system\\sounds\\digital\\cameraappCaptureShort1.wav" ); |
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85 _LIT( KCamBurstCaptureTone2, "z:\\system\\sounds\\digital\\cameraappCaptureShort2.wav" ); |
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86 _LIT( KCamBurstCaptureTone3, "z:\\system\\sounds\\digital\\cameraappCaptureShort3.wav" ); |
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87 _LIT( KCamBurstCaptureTone4, "z:\\system\\sounds\\digital\\cameraappCaptureShort4.wav" ); |
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88 _LIT( KCamVideoStartTone, "z:\\system\\sounds\\digital\\cameraappStart.wav" ); |
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89 _LIT( KCamVideoPauseTone, "z:\\system\\sounds\\digital\\cameraappStop.wav" ); |
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90 _LIT( KCamVideoStopTone, "z:\\system\\sounds\\digital\\cameraappStop.wav" ); |
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91 _LIT( KCamAutoFocusComplete, "z:\\system\\sounds\\digital\\cameraappFocusSucc.wav" ); |
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92 |
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93 #endif //CAMERAAPP_PLUGIN_BUILD |
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94 |
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95 // CLASS DECLARATION |
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96 |
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97 /** |
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98 * Application wide utility functions |
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99 * |
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100 * @since 2.8 |
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101 */ |
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102 |
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103 class CamUtility |
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104 { |
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105 public : // New functions |
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106 |
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107 /** |
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108 * Get free space in selected memory |
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109 * @since 2.8 |
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110 * @param aMemory memory card or internal memory |
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111 * @param aCriticalLevel The critical threshold on the specified drive |
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112 * @return free space in selected memory (in bytes) |
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113 */ |
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114 static TInt64 MemoryFree( |
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115 DriveInfo::TDefaultDrives aMemory, |
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116 TInt aCriticalLevel = 0 ); |
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117 |
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118 /** |
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119 * Returns the memory card status. |
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120 * @since 2.8 |
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121 * @return the status. |
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122 */ |
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123 static TCamMemoryCardStatus MemoryCardStatus(); |
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124 |
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125 /** |
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126 * Get drive number for memory card. |
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127 * @since 2.8 |
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128 * @return drive number for memory card |
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129 */ |
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130 static TInt MemoryCardDrive(); |
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131 |
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132 /** |
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133 * Get drive number for phone memory. |
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134 * @since 2.8 |
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135 * @return drive number for phone memory |
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136 */ |
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137 static TInt PhoneMemoryDrive(); |
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138 |
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139 |
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140 /** |
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141 * Get drive number for mass storage memory. |
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142 * @since 3.2 |
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143 * @return drive number for mass storage memory |
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144 */ |
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145 static TInt MassMemoryDrive(); |
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146 |
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147 /** |
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148 * Get drive type for a given drive number. |
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149 * @since 3.2 |
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150 * @return DriveInfo::TDefaultDrives type for the drive number |
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151 */ |
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152 static TInt GetDriveTypeFromDriveNumber( TInt aDrive ); |
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153 |
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154 /** |
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155 * Map camera storage location to memory selection dialog storage location |
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156 * @param aStorage The camera storage location to map |
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157 * @since 3.0 |
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158 * @return the memory selection dialog's mapped memory storage location value |
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159 */ |
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160 static TInt MapToSettingsListMemory( TInt aStorage ); |
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161 |
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162 /** |
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163 * Map memory selection dialog storage location to camera storage location |
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164 * @param aStorage The settings list memory location to map |
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165 * @since 3.0 |
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166 * @return the camera storage location mapped from the memory selection dialog's location value |
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167 */ |
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168 static TInt MapFromSettingsListMemory( TInt aStorage ); |
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169 |
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170 /** |
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171 * Suggest a new unique filename |
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172 * @since 2.8 |
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173 * @param aFilePath (in/out) drive and path for file name |
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174 * (must include trailing '\') |
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175 * On return contains the full path and |
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176 * generated file name with extension |
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177 * @param aFilename (in/out) filename (without path or extension) |
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178 * @param aSuggestedNumeral number initially appended to the name to ensure |
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179 * uniqueness, the actual number used may be higher |
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180 * @param aExt file extension (".jpg" or ".3gp") |
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181 */ |
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182 static void GetUniqueNameL( TDes& aFilePath, |
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183 TDes& aFilename, |
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184 TInt aSuggestedNumeral, |
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185 const TDesC& aExt ); |
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186 |
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187 /** |
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188 * Generate a image file name based on base name and counter. |
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189 * @since 2.8 |
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190 * @param aCounter image counter [1...] |
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191 * @param aBaseName name base |
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192 * @param aFilename descriptor to hold the generated file name. |
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193 * Does not include path or extension. Example: |
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194 * "Image(001)" |
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195 */ |
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196 static void FormatFileName( TUint aCounter, |
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197 const TDesC& aBaseName, |
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198 TDes& aFilename ); |
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199 |
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200 /** |
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201 * Checks if given filename contains illegal characters or |
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202 * is otherwise illegal. |
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203 * @since 2.8 |
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204 * @param aFilename descriptor that holds file name to check. |
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205 */ |
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206 static TBool CheckFileNameValidityL( const TDesC& aFilename ); |
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207 |
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208 /** |
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209 * Generate a file name based on date and counter. |
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210 * @since 2.8 |
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211 * @param aFilename descriptor to hold the generated file name. |
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212 * Does not include path or extension. Example: |
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213 * "240305(001)" |
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214 */ |
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215 static void FormatDateFileNameL( TDes& aFilename ); |
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216 |
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217 /** |
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218 * Format current date into given descriptor in a format |
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219 * suitable for file names. |
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220 * @since 2.8 |
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221 * @param aBuffer the buffer to receive the formatted date. |
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222 */ |
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223 static void GetCurrentDateForNameBaseL( TDes& aBuffer ); |
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224 |
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225 |
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226 /** |
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227 * Return the path and filename of the application MBM file |
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228 * @since 2.8 |
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229 * @param aResName Populated with path and filename of MBM file |
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230 */ |
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231 static void ResourceFileName( TDes& aResName ); |
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232 |
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233 /** |
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234 * Return Product Specific Information in the form of a TInt |
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235 * @since 2.8 |
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236 * @param aKey The enumeration key identifying the data required |
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237 * @param aValue A reference to TInt that will hold the data |
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238 * @return KErrNone if successful, KErrNotSupported if no valid data. |
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239 */ |
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240 static TInt GetPsiInt( TCamPsiKey aKey, TInt& aValue ); |
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241 |
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242 /** |
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243 * Return Product Specific Information in the form of a TInt array |
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244 * @since 3.0 |
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245 * @param aKey The enumeration key identifying the data required |
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246 * @param aValue A reference to a TInt array that will hold the data |
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247 * @return KErrNone if successful, KErrNotSupported if no valid data. |
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248 */ |
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249 static TInt GetPsiIntArrayL( TCamPsiKey aKey, RArray<TInt>& aValue ); |
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250 |
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251 /** |
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252 * Return Product Specific Information in the form of a TInt |
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253 * @since 2.8 |
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254 * @param aKey The enumeration key identifying the data required |
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255 * @param aValue A reference to TInt that will hold the data |
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256 * @return KErrNone if successful, KErrNotSupported if no valid data. |
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257 */ |
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258 static TInt GetCommonPsiInt( TCamPsiKey aKey, TInt& aValue ); |
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259 |
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260 /** |
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261 * Return Product Specific Information in the form of a TAny* |
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262 * @since 2.8 |
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263 * @param aKey The enumeration key identifying the data required |
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264 * @param aValue A pointer to where the data should be copied to. |
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265 * note, data is Mem::Copied, so sufficient space must be |
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266 * available in the buffer passed in to "aValue" |
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267 * @return KErrNone if successful, KErrNotSupported if no valid data. |
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268 */ |
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269 static TInt GetPsiAnyL( TCamPsiKey aKey, TAny* aValue ); |
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270 |
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271 /** |
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272 * Return maximum size for an MMS message |
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273 * @since 2.8 |
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274 * @return The maximum size |
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275 */ |
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276 static TInt MaxMmsSizeInBytesL(); |
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277 |
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278 /** |
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279 * Compares two strings. |
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280 * @since 2.8 |
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281 * @param aFirst The first string. |
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282 * @param aSecond The second string |
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283 * @return ETrue if the strings are equivalent. |
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284 */ |
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285 static TBool CompareIgnoreCase( const TDesC& aFirst, |
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286 const TDesC& aSecond ); |
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287 |
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288 /** |
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289 * Deletes a video clip. |
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290 * @since 2.8 |
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291 * @param aFilename The filename of the video clip |
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292 */ |
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293 static void DeleteVideoL( const TDesC& aFilename ); |
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294 |
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295 /** |
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296 * Deletes an image. |
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297 * @since 2.8 |
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298 * @param aFilename The filename of the image |
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299 */ |
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300 static void DeleteStillImageL( const TDesC& aFilename ); |
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301 |
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302 /** |
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303 * Returns the thumbnail path for an image. |
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304 * @since 2.8 |
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305 * @param aImagePath The path of the image |
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306 * @param aThumbnailPath The path of the thumbnail image |
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307 */ |
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308 static void GetThumbnailPath( const TDesC& aImagePath, |
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309 TDes& aThumbnailPath ); |
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310 |
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311 /** |
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312 * Renames a still image. |
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313 * @since 2.8 |
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314 * @param aOldPath The old path of the image |
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315 * @param aNewName The new name of the image |
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316 * @param aNewPath Receives the new path of the image. |
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317 */ |
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318 static void RenameStillImageL( const TDesC& aOldPath, |
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319 const TDesC& aNewName, |
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320 TDes& aNewPath ); |
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321 |
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322 /** |
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323 * Takes a window group ID and a group name. Checks to see if the |
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324 * window group referred to by the ID has a name containing the |
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325 * window group name string. |
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326 * @since 3.0 |
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327 * @param aWindowId ID of the window group |
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328 * @param aWindowGroupName Name to check for |
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329 * @return ETrue if ID matches name |
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330 */ |
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331 static TBool IdMatchesName( TInt aWindowId, const TDesC& aWindowGroupName ); |
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332 |
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333 /** |
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334 * Returns the correct resource ID for the current orientation |
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335 * @since 3.0 |
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336 * @param aDefaultResourceID The resource ID for the default orientation |
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337 * @return The new resource ID |
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338 */ |
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339 |
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340 static TInt ResourceOrientationID( TInt aDefaultResourceID ); |
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341 |
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342 /** |
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343 * Map light sensitivity id to ISO rating value. |
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344 * |
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345 */ |
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346 static TInt MapLightSensitivity2IsoValueL( TCamLightSensitivityId aLightSensitivityId, RArray<TInt>& aSupportedValues ); |
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347 |
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348 /** |
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349 * Map UI sharpness setting id to Camera sharpness setting value. |
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350 * |
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351 */ |
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352 static TInt MapSharpnessId2SharpnessValueL( TCamImageSharpnessId aSharpnessId ); |
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353 |
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354 /** |
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355 * Obtain resource id for specific video reoslution |
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356 * (for primary camera) |
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357 * @since 3.0 |
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358 * @param aResolution video reoslution |
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359 * @return resource id |
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360 */ |
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361 static TInt MapVideoQualityToViewFinderRes( TCamVideoResolution aResolution ); |
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362 |
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363 /** |
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364 * Determines if the battery power is good |
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365 * @since 3.0 |
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366 * @return ETrue if the battery is OK, and EFalse if it is |
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367 * low or almost empty |
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368 */ |
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369 static TBool IsBatteryPowerOK(); |
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370 |
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371 /** |
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372 * Determines if the battery power is empty |
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373 * @since 3.0 |
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374 * @return ETrue if the battery is Empty |
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375 */ |
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376 static TBool IsBatteryPowerEmpty(); |
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377 |
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378 /** |
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379 * Determines if the battery is being charged |
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380 * @since 3.0 |
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381 * @return ETrue if the battery is charging |
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382 */ |
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383 static TBool IsBatteryCharging(); |
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384 |
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385 /** |
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386 * Determines if LocationTrail is started |
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387 * @return ETrue if LocationTrail is started |
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388 */ |
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389 static TBool IsLocationAware(); |
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390 |
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391 /** |
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392 * Replaces original bitmap by bitmap with alpha channel. |
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393 * @since S60 5.0 |
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394 * @param aBmp, bitmap |
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395 * @param aMask, mask |
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396 * @param aColor, Color used instead of white. |
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397 */ |
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398 static void SetAlphaL( CFbsBitmap*& aBmp, CFbsBitmap*& aMask, |
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399 TRgb aColor = KRgbWhite ); |
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400 |
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401 /** |
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402 * Determines if USB is active |
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403 * @return ETrue if USB is active |
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404 */ |
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405 static TBool IsUsbActive(); |
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406 |
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407 /** |
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408 * Determines if the device has a NHD display. |
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409 * This method is meant to be used with the layouts only |
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410 * @return ETrue if NHD (640 x 360) display |
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411 */ |
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412 static TBool IsNhdDevice(); |
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413 |
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414 /** |
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415 * Determines device qwerty-mode state. |
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416 * This method is meant to be used with secondary camera. |
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417 * @return ETrue if qwerty keyboard is open |
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418 */ |
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419 static TBool IsQwertyOpen(); |
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420 |
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421 /** |
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422 * Get layout rectangle for given resolution in given mode. |
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423 * @param aMode ECamControllerVideo or ECamControllerImage. |
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424 * @param aResolution Resolution enumeration from |
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425 * CCamAppController::GetCurrentVideoResolution or |
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426 * CCamAppController::GetCurrentImageResolution depending |
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427 * on the mode. |
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428 * |
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429 */ |
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430 static TRect ViewfinderLayout( TCamCameraMode aMode, |
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431 TInt aResolution ); |
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432 |
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433 private: |
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434 |
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435 /** |
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436 * Helper method for ViewfinderLayout. |
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437 */ |
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438 static TAknWindowLineLayout ViewfinderLayoutTouch( TCamCameraMode aMode, |
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439 TInt aResolution ); |
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440 |
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441 /** |
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442 * Helper method for ViewfinderLayout. |
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443 */ |
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444 static TAknWindowLineLayout ViewfinderLayoutNonTouch( TCamCameraMode aMode, |
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445 TInt aResolution ); |
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446 |
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447 |
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448 }; |
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449 |
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450 #endif // CAMUTILITY_H |
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451 |
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452 // End of File |
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