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1 /* |
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2 * Copyright (c) 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: ESMR GUI Location plugin handler |
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15 * |
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16 */ |
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17 |
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18 #ifndef CESMRLOCATIONPLUGINHANDLER_H |
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19 #define CESMRLOCATIONPLUGINHANDLER_H |
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20 |
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21 #include <e32base.h> |
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22 #include "mesmrlocationpluginobserver.h" |
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23 |
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24 class CESMRLocationPlugin; |
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25 class MESMRCalEntry; |
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26 class CESMRUrlParserPlugin; |
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27 class CESMREditorDialog; |
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28 class CESMRLocationHistoryManager; |
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29 class MObjectProvider; |
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30 |
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31 /** |
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32 * CESMRLocationPluginHandler encapsulates the handling of esmr location commands |
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33 * with ESMR Location Plugin |
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34 * |
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35 * @lib esmrgui.lib |
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36 */ |
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37 NONSHARABLE_CLASS(CESMRLocationPluginHandler) : public CBase, |
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38 public MESMRLocationPluginObserver |
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39 { |
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40 public: // Construction and destruction |
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41 /** |
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42 * Creates new CESMRViewerCmdHandler object. Ownership |
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43 * is transferred to caller. |
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44 * @return Pointer to created CESMRViewerCmdHandler object. |
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45 */ |
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46 static CESMRLocationPluginHandler* NewL( MObjectProvider& aParent ); |
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47 |
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48 /** |
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49 * C++ destructor |
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50 */ |
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51 ~CESMRLocationPluginHandler(); |
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52 |
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53 /** |
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54 * Handles a Location plugin command from editor. |
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55 * |
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56 * @param aCommand the command to handle |
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57 * @param aEntry the entry to handle via command |
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58 * @param aIgnoreQuery if ETrue |
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59 * "Replace previous location" query is not shown. |
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60 * @return ETrue if entry was updated during command processing |
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61 */ |
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62 TBool HandleCommandL( TInt aCommand, |
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63 MESMRCalEntry& aEntry, |
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64 TBool aIgnoreQuery = EFalse ); |
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65 |
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66 /** |
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67 * Verifies if given command can be handled for given entry. |
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68 * |
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69 * @param aCommand the command to verify |
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70 * @param aEntry the entry for command |
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71 * @return ETrue if the command can be handled using HandleCommandL |
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72 * for the entry. |
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73 */ |
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74 TBool IsCommandAvailableL( TInt aCommand, const MESMRCalEntry& aEntry ); |
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75 |
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76 /** |
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77 * Stores calendar entry's location into location history. |
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78 * |
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79 * @param aEntry calendar entry which's location is stored. |
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80 */ |
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81 void StoreLocationToHistoryL( const MESMRCalEntry& aEntry ); |
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82 |
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83 /** |
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84 * Updates entry location field. |
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85 * @param aEntry entry to update the location field |
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86 * @param aLocation location text to update into entry |
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87 * @param aIgnoreQuery if ETrue, "Replace previous location" query is |
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88 * not displayed. |
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89 * @param aLocationReplaced on return, ETrue if previous location was replaced |
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90 * @return ETrue if aEntry location field was modified. |
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91 */ |
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92 static TBool UpdateEntryLocationL( MESMRCalEntry& aEntry, |
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93 const TDesC& aLocation, |
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94 TBool aIgnoreQuery, |
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95 TBool& aLocationReplaced ); |
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96 |
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97 protected: // From MESMRLocationPluginObserver |
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98 void SelectFromMapCompleted( TInt aError, |
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99 CPosLandmark* aLandmark ); |
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100 |
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101 private: // Implementaton |
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102 CESMRLocationPluginHandler( MObjectProvider& aParent ); |
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103 void ConstructL(); |
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104 CESMRLocationPlugin& LocationPluginL(); |
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105 void UpdateEntryFromLandmarkL( MESMRCalEntry& aEntry, |
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106 const CPosLandmark& aLandmark ); |
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107 HBufC* CreateAddressFromLandmarkL( const CPosLandmark& aLandmark ); |
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108 void SearchFromLandmarksL( MObjectProvider* aParent, |
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109 MESMRCalEntry& aEntry ); |
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110 void ShowSelectPreviousLocationQueryL( MESMRCalEntry& aEntry ); |
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111 void UpdateEntryLocationL( MESMRCalEntry& aEntry, const TDesC& aLocation ); |
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112 void UpdateEntryDescriptionL( MESMRCalEntry& aEntry, |
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113 const TDesC& aLocationUrl ); |
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114 CESMRUrlParserPlugin& UrlParserL(); |
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115 CESMRLocationHistoryManager& LocationHistoryManagerL(); |
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116 |
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117 private: // Data |
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118 |
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119 /** |
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120 * Query ignore flag |
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121 */ |
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122 TBool iIgnoreQuery; |
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123 |
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124 /** |
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125 * Entry update flag |
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126 * |
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127 */ |
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128 TBool iEntryUpdated; |
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129 |
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130 /** |
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131 * Location replace flag |
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132 */ |
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133 TBool iLocationReplaced; |
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134 |
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135 /** |
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136 * Location plugin. |
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137 * Own. |
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138 */ |
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139 CESMRLocationPlugin* iLocationPlugin; |
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140 |
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141 /** |
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142 * Location Plugin synchronizer. |
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143 * Own. |
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144 */ |
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145 CActiveSchedulerWait* iWait; |
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146 |
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147 /** |
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148 * Location url parser. |
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149 * Own. |
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150 */ |
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151 CESMRUrlParserPlugin* iUrlParser; |
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152 |
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153 /** |
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154 * Pointer to result of landmark fetch. |
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155 * Own. |
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156 */ |
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157 CPosLandmark* iLandmark; |
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158 |
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159 /** |
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160 * Pointer to CLmkLandmarkSelectorDlg parent object. |
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161 * Ref. |
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162 */ |
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163 MObjectProvider* iParent; |
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164 |
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165 /** |
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166 * Location history manager. |
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167 * Own. |
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168 */ |
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169 CESMRLocationHistoryManager* iLocationHistoryManager; |
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170 |
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171 }; |
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172 |
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173 #endif // CESMRLOCATIONPLUGINHANDLER_H |
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174 |