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1 /* |
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2 * Copyright (c) 2006-2007 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 * |
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16 */ |
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17 |
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18 |
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19 #ifndef VUICRESULTSSTATE_H |
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20 #define VUICRESULTSSTATE_H |
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21 |
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22 // INCLUDES |
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23 #include <cntdef.h> |
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24 #include <mccaconnection.h> |
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25 |
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26 #include "vuicstate.h" |
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27 |
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28 // FORWARD DECLARATIONS |
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29 |
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30 class CNBestListDialog; |
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31 class CDesC16ArrayFlat; |
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32 class MNssTag; |
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33 class MCCAConnection; |
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34 |
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35 // CLASS DECLARATION |
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36 /** |
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37 * COMMENT |
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38 */ |
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39 NONSHARABLE_CLASS( CResultsState ) : public CState, |
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40 public MCCAObserver |
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41 { |
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42 public: // Constructors and destructor |
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43 |
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44 /** |
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45 * Symbian two-phased constructor. |
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46 */ |
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47 static CResultsState* NewL( CDataStorage& aDataStorage, CUiModel& aUiModel ); |
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48 |
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49 /** |
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50 * Destructor. |
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51 */ |
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52 virtual ~CResultsState(); |
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53 |
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54 public: // New functions |
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55 |
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56 /** |
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57 * Handles received event |
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58 * @param Event to be handled |
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59 */ |
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60 virtual void HandleEventL( TInt aEvent ); |
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61 |
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62 /** |
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63 * Executes the state functionality |
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64 */ |
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65 virtual void ExecuteL(); |
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66 |
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67 public: |
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68 |
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69 /** |
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70 * From MCCAObserver |
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71 * @see MCCAObserver for more information |
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72 */ |
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73 void CCASimpleNotifyL( TNotifyType aType, TInt aReason ); |
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74 |
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75 protected: // New functions |
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76 |
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77 /** |
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78 * C++ default constructor. |
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79 */ |
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80 CResultsState( CDataStorage& aDataStorage, CUiModel& aUiModel ); |
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81 |
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82 /** |
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83 * Symbian OS 2nd phase constructor. |
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84 */ |
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85 virtual void ConstructL(); |
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86 |
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87 /** |
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88 * Handles timed event |
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89 */ |
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90 void DoTimedEventL(); |
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91 |
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92 private: // Functions |
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93 |
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94 /** |
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95 * Handles keypress event |
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96 * @return ETrue if event was handled else EFalse |
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97 */ |
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98 TBool HandleKeypressL(); |
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99 |
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100 /** |
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101 * Plays currently selected name from the n-best list with TTS |
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102 */ |
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103 void PlaySelectedNameL(); |
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104 |
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105 /** |
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106 * Changes options menu commands visibility if necessary |
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107 */ |
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108 void CheckOptionsCommands(); |
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109 |
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110 /** |
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111 * Creates a contact array. |
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112 */ |
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113 void CreateContactArrayL(); |
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114 |
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115 /** |
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116 * Updates contact array. |
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117 * @return ETrue if array was updated else EFalse |
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118 */ |
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119 TBool UpdateContactArray(); |
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120 |
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121 /** |
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122 * Checks if given tag exists in taglist |
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123 * @param aTag Tag that is searched |
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124 * @return ETrue if tag exists else EFalse |
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125 */ |
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126 TBool CheckIfAlreadyAdded( MNssTag* aTag ); |
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127 |
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128 /** |
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129 * Creates new items array. Ownership is transferred to caller. |
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130 * @return Items array |
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131 */ |
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132 CDesC16ArrayFlat* CreateItemsArrayL(); |
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133 |
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134 /** |
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135 * Fills buffer with dial tag information |
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136 * @param aTag Tag containing all needed information |
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137 * @param aBuffer Buffer to be filled |
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138 */ |
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139 void FillDialContextBufferL( MNssTag* aTag, TDes& aBuffer ); |
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140 |
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141 /** |
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142 * Fills buffer with command tag information |
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143 * @param aTag Tag containing all needed information |
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144 * @param aBuffer Buffer to be filled |
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145 */ |
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146 void FillCommandContextBuffer( MNssTag* aTag, TDes& aBuffer ); |
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147 |
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148 /** |
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149 * Gets the right icon for contact |
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150 * @param aFieldType The type of contacts field |
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151 * @return Icon type |
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152 */ |
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153 TPtrC GetContactIconType( TFieldType aFieldType ); |
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154 |
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155 /** |
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156 * Selects currently active tag from n-best list |
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157 */ |
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158 void SelectTag(); |
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159 |
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160 /** |
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161 * Opens phonebook info view of the selected contact |
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162 */ |
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163 void OpenPhonebookContactL(); |
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164 |
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165 private: // Data |
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166 |
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167 enum TInternalState |
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168 { |
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169 ENotStarted, |
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170 EStarted, |
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171 EInitialized, |
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172 ECompleted |
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173 }; |
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174 |
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175 // N-best list dialog |
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176 CNBestListDialog* iNBestListDialog; |
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177 |
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178 // Stores a keypress event from HandleEventL |
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179 TInt iKeypress; |
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180 |
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181 // For handling internal state logics |
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182 TInternalState iInternalState; |
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183 |
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184 // For storing copies of tag pointers |
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185 CArrayPtrFlat<MNssTag>* iTagList; |
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186 |
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187 MCCAConnection* iConnection; |
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188 }; |
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189 |
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190 #endif // VUICRESULTSSTATE_H |
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191 |
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192 // End of File |