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1 /* |
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2 * Copyright (c) 2002 - 2006 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * This class is a data container for a single RecView visual (UI) state |
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16 * It is able to read its parameters from a resource file. |
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17 * The run-time size of a single TVRState instance is 152 bytes |
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18 * (unicode build) |
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19 * |
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20 */ |
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21 |
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22 |
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23 #ifndef __TVRSTATE_H__ |
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24 #define __TVRSTATE_H__ |
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25 |
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26 // INCLUDES |
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27 #include <e32def.h> |
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28 #include "voicerecorder.hrh" |
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29 |
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30 // CONSTANTS |
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31 const TInt KVRMaxButtons( 5 ); // defined by UI spec |
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32 |
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33 // FORWARD DECLARATIONS |
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34 class TResourceReader; |
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35 |
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36 // CLASS DEFINITION |
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37 /** |
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38 * This class is a data container for a single Voice Recorder visual (UI) state |
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39 * It is able to read its parameters from a resource file. |
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40 * The run-time size of a single TVRState instance is 152 bytes (unicode build) |
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41 */ |
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42 class TVRState |
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43 { |
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44 private: // nested classes |
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45 |
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46 // CLASS DEFINITION |
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47 /** |
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48 * This class is a data container for a single CVRButtonPanel button |
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49 * defeinition. It is able to read its parameters from a resource file. |
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50 * The run-time size of a single TButton instance is 12 bytes. |
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51 */ |
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52 class TButton |
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53 { |
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54 public: // new methods |
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55 |
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56 /** |
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57 * Constructs this button from a VR_BUTTON resource |
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58 * @param aReader A resource reader object initialised |
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59 * to a resource. |
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60 */ |
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61 void ReadFromResource( TResourceReader& aReader ); |
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62 |
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63 public: // data |
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64 |
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65 /** |
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66 * The command id of this button (for HandleCommandL use). |
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67 */ |
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68 TUint iCommandId; |
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69 |
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70 /** |
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71 * The visual state of this button |
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72 * (see TVRButtonStates in VoiceRecorder.hrh) |
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73 */ |
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74 TUint8 iState; |
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75 |
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76 }; |
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77 |
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78 public: // new methods |
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79 |
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80 /** |
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81 * Constructs this state from a VR_STATE resource |
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82 * @param aReader A resource reader object initialised to a resource. |
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83 */ |
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84 void ReadFromResource( TResourceReader& aReader ); |
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85 |
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86 /** |
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87 * Returns the state of a button. |
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88 * @param aButtonId Identifies a button in iButtons array; |
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89 * @return The current state of this button. See TButton. |
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90 */ |
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91 TUint ButtonState( TInt aButtonId ) const; |
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92 |
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93 /** |
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94 * Returns the command id of a button. |
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95 * @param aButtonId Identifies a button in iButtons array; |
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96 * @return The command id of this button. See TButton. |
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97 */ |
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98 TUint ButtonCommandId( TInt aButtonId ) const; |
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99 |
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100 public: // data |
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101 |
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102 /** |
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103 * An unique identifier for this visual state. |
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104 */ |
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105 TUint iStateId; |
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106 |
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107 /** |
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108 * An unique identifier for this state. |
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109 */ |
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110 TUint iId; |
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111 |
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112 /** |
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113 * Identifies the menu bar resource for this state (or null). |
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114 */ |
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115 TUint iMenubarResourceId; |
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116 |
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117 /** |
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118 * Identifies the softkey resource for this state (or null). |
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119 */ |
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120 TUint iCbaResourceId; |
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121 |
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122 /** |
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123 * Identifies the button that should gain initial focus. |
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124 */ |
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125 TUint8 iFocusButtonId; |
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126 |
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127 /** |
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128 * Nonzero if this state should have a volume control. |
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129 */ |
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130 TUint8 iHasVolumeControl; |
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131 |
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132 /** |
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133 * Nonzero if this state should have a progress bar. |
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134 */ |
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135 TUint8 iHasProgressBar; |
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136 |
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137 /** |
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138 * Identifies the set of labels for this state. |
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139 */ |
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140 TUint8 iLabelSetId; |
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141 |
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142 /** |
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143 * The number of buttons in this state. |
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144 */ |
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145 TInt iButtonCount; |
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146 |
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147 /** |
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148 * Status text for this state (or KNullDesc). |
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149 */ |
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150 TBuf< VRLABELMAXLENGTH > iStatus; |
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151 |
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152 private: // data |
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153 |
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154 /** |
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155 * An array of buttons in this state. |
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156 * The run-time size of iButtons is 60 bytes. |
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157 */ |
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158 TButton iButtons[ KVRMaxButtons ]; |
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159 |
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160 }; |
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161 |
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162 #endif // __TVRSTATE_H__ |