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1 /* |
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2 * Copyright (c) 2002 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: LandmarksUi Content File - Application UI class for Landmark message viewer. |
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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 |
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21 |
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22 |
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23 |
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24 |
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25 #ifndef CLMKMSGVIEWERAPPUI_H |
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26 #define CLMKMSGVIEWERAPPUI_H |
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27 |
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28 // INCLUDES |
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29 #include "MLmkAOOperationObserver.h" |
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30 #include <aknappui.h> |
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31 |
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32 // FORWARD DECLARATIONS |
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33 class CLmkParser; |
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34 class CPosLandmarkDatabase; |
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35 class CAknWaitDialog; |
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36 class CLmkSender; |
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37 class CLmkMsgViewerAppView; |
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38 |
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39 // CLASS DECLARATION |
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40 |
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41 /** |
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42 * Application UI class for Landmark message viewer. |
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43 */ |
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44 class CLmkMsgViewerAppUi |
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45 : public CAknAppUi, |
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46 public MLmkAOOperationObserver |
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47 { |
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48 public: // Constructors and destructor |
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49 |
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50 /** |
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51 * C++ default constructor. |
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52 */ |
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53 void ConstructL(); |
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54 |
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55 /** |
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56 * Destructor. |
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57 */ |
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58 ~CLmkMsgViewerAppUi(); |
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59 |
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60 public: // from CCoeControl |
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61 /* |
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62 * Helper function to implement the dynamic resource changes |
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63 */ |
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64 void HandleResourceChangeL(TInt aType); |
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65 |
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66 public: // New functions |
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67 TBool ProcessCommandParametersL( TApaCommand aCommand, |
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68 TFileName& aDocumentName, |
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69 const TDesC8& aTail ); |
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70 |
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71 /** |
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72 * Opens a landmark package file and starts processing it. |
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73 * @param aFilename full file name |
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74 */ |
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75 void OpenL( const TDesC& aFilename ); |
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76 |
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77 // Added for FILE_HANDLE change |
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78 void OpenL(RFile& aFile); |
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79 |
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80 /** |
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81 * Returns a reference to landmark sender. |
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82 * @return landmark sender |
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83 */ |
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84 CLmkSender& LmkSender() const; |
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85 |
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86 protected: // From MLmkAOOperationObserver |
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87 void HandleOperationL( TOperationTypes aType, |
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88 TReal32 aProgress, |
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89 TInt aStatus ); |
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90 |
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91 private: // From CEikAppUi |
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92 void HandleCommandL( TInt aCommand ); |
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93 void OpenFileL( const TDesC& aFileName ); |
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94 |
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95 // Added for FILE_HANDLE change |
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96 void OpenFileL( RFile& aFilHandle ); |
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97 |
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98 private: // New functions |
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99 /** |
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100 * Helper function which performs the steps following |
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101 * database initialization. |
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102 * @param aStatus result of db initialization |
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103 */ |
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104 void HandleDbInitFinishedL( TInt aStatus ); |
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105 |
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106 /** |
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107 * Helper function which performs the steps following |
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108 * asynchronous parse operation. |
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109 * @param aStatus result of parse operation |
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110 */ |
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111 void HandleParseFinishedL( TInt aStatus ); |
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112 |
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113 /** |
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114 * Helper function which creates and executes a landmark viewer. |
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115 */ |
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116 void ExecuteLmViewerL(); |
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117 |
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118 /** |
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119 * Helper function which creates and executes a lm package viewer. |
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120 */ |
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121 void ExecutePkgViewerL(); |
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122 |
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123 /** |
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124 * Used to callback by the idle timer in order to launch the dialog |
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125 * @since 3.0 |
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126 */ |
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127 static TInt CallBackFuncL(TAny *aPtr); |
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128 |
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129 /** |
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130 * This function accesses the document and launches the content |
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131 * using the UI Dialog. |
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132 * return: ETrue When file handle is not valid |
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133 * EFalse When file handle is valid |
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134 * @since 3.0 |
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135 */ |
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136 TBool LaunchDialogL(); |
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137 |
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138 /** |
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139 * This function closes wait note. |
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140 * @since 3.0 |
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141 */ |
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142 void CloseWaitNoteL(); |
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143 |
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144 /** Common part of both OpenL(...) */ |
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145 void DoOpenL(); |
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146 |
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147 private: //Data |
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148 /// Owns: parser |
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149 CLmkParser* iParser; |
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150 /// Owns: landmark database |
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151 CPosLandmarkDatabase* iDb; |
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152 /// Owns: wait dialog |
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153 CAknWaitDialog* iWaitDialog; |
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154 /// Owns: landmark sender |
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155 CLmkSender* iLmkSender; |
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156 /// Owns: empty view |
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157 CLmkMsgViewerAppView* iAppView; |
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158 |
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159 CPeriodic* iIdleTimer; |
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160 /// result of parsing |
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161 TBool iDataReadyForView; |
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162 // |
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163 TBool iIsDbOpen; |
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164 }; |
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165 |
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166 #endif // CLMKMSGVIEWERAPPUI_H |
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167 |
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168 // End of File |