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1 /* |
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2 * Copyright (c) 2005-2006 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: Shrortcut settings plug-in model. |
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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 CAISCUTSETTINGSMODEL_H |
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20 #define CAISCUTSETTINGSMODEL_H |
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21 |
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22 #include <e32base.h> |
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23 #include <bamdesca.h> // For MDesCArray |
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24 #include <apgcli.h> // For RApaLsSession |
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25 #include <FavouritesDb.h> // For RFavouritesDb |
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26 #include <FavouritesItemList.h> // For CFavouritesItemList |
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27 |
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28 #include "caiscutsettingsapplist.h" |
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29 #include "caiscutsettingsbkmlist.h" |
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30 |
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31 class CCoeEnv; |
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32 class CRepository; |
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33 class CAiScutSettingsItem; |
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34 class CAiScutSettingsContainer; |
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35 class CAiScutRepositoryWatcher; |
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36 class CAiScutSettings; |
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37 |
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38 /** |
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39 * Shrortcut settings plug-in model |
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40 * |
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41 * @lib aiscutsettings.lib |
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42 * @since S60 v3.2 |
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43 */ |
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44 class CAiScutSettingsModel : public CBase |
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45 , public MDesCArray |
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46 , public MAiScutListObserver |
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47 { |
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48 |
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49 public: |
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50 |
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51 /** |
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52 * |
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53 */ |
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54 static CAiScutSettingsModel* NewL(CAiScutSettings& aPlugin, CCoeEnv* aEnv); |
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55 |
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56 /** |
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57 * |
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58 */ |
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59 virtual ~CAiScutSettingsModel(); |
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60 |
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61 public: // from MDesCArray |
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62 |
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63 /** |
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64 * Returns the number of descriptor elements in a descriptor array. |
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65 * |
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66 * @since S60 v3.2 |
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67 * @return The number of descriptor elements in a descriptor array. |
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68 */ |
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69 TInt MdcaCount() const; |
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70 |
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71 /** |
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72 * Indexes into a descriptor array. |
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73 * |
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74 * @since S60 v3.2 |
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75 * @param aIndex The position of the descriptor element within a descriptor array. |
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76 * @return A 16 bit non-modifiable pointer descriptor representing the descriptor |
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77 * element located at position aIndex within a descriptor array. |
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78 */ |
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79 TPtrC MdcaPoint(TInt aIndex) const; |
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80 |
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81 /** |
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82 * Handle Shortcuts changed |
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83 */ |
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84 static TInt HandleShortcutsChanged(TAny* aPtr); |
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85 |
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86 /** |
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87 * Handle hidden Applications changed |
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88 */ |
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89 static TInt HandleHiddenAppsChanged(TAny* aPtr); |
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90 |
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91 public: // from MAiScutListObserver |
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92 |
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93 /** |
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94 * From MAiScutListObserver |
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95 * Callback for application list events |
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96 * |
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97 * @since S60 v3.2 |
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98 * @param aEvent AppList event code |
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99 * @param aAdded ETrue if applications were added, EFalse if removed |
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100 */ |
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101 void HandleScutListEventL(TScutListEvent aEvent, TBool aAdded); |
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102 |
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103 /** |
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104 * Find application is hidden using Uid |
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105 */ |
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106 TBool IsHidden(const TUid& aAppUid) const; |
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107 |
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108 public: |
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109 |
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110 /** |
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111 * Tells the application list and bookmark list to start or stop observing for changes |
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112 */ |
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113 void ActivateObservers(TBool aActivate); |
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114 |
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115 /** |
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116 * Returns a setting item for the given index |
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117 * |
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118 * @since S60 v3.2 |
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119 * @param aIndex Index of the setting item |
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120 * @return Pointer to a setting item |
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121 */ |
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122 CAiScutSettingsItem* Item(TInt aIndex) const; |
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123 |
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124 /** |
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125 * Utility function to retrieve an appliation caption from an uid |
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126 * |
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127 * @since S60 v3.2 |
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128 * @param aUid Application uid |
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129 * @return Pointer descriptor to the application caption |
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130 */ |
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131 TInt GetAppCaption(const TUid aUid, TDes& aCaption); |
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132 |
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133 /** |
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134 * Utility function to retrieve a bookmark caption from an uid |
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135 * |
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136 * @since S60 v3.2 |
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137 * @param aUid Bookmark uid |
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138 * @return Pointer descriptor to the bookmark caption |
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139 */ |
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140 TInt GetBkmCaptionL(const TUid aUid, TDes& aCaption); |
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141 |
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142 /** |
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143 * Returns a pointer to the coe environment |
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144 * |
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145 * @since S60 v3.2 |
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146 * @return Pointer to coe environment |
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147 */ |
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148 CCoeEnv* Env(); |
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149 |
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150 /** |
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151 * Handles saving a setting item to central repository |
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152 * |
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153 * @since S60 v3.2 |
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154 * @param aItem Item to save |
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155 */ |
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156 void SaveItemL(CAiScutSettingsItem& aItem); |
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157 |
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158 /** |
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159 * Sets pointer to settings plug-in container. |
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160 * |
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161 * @since S60 v3.2 |
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162 * @param aContainer Pointer to settings plug-in container. |
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163 */ |
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164 void SetContainer(CAiScutSettingsContainer* aContainer); |
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165 |
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166 /** |
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167 * Read bookmarks from favourites engine. |
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168 * |
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169 */ |
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170 void ReadBookmarksL(); |
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171 |
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172 /** |
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173 * Return bookmark count. |
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174 */ |
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175 TInt BookmarkCount() const; |
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176 |
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177 /** |
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178 * Get bookmark from index aIndex. |
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179 */ |
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180 CFavouritesItem* GetBookmark(TInt aIndex); |
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181 |
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182 /** |
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183 * Returns reference to the bookmark database owned by the engine |
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184 * |
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185 * @return Reference to RFavouritesDb |
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186 */ |
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187 RFavouritesDb& FavouritesDb(); |
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188 |
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189 /** |
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190 * |
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191 */ |
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192 CAiScutSettingsAppList* AppList(); |
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193 |
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194 /** |
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195 * |
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196 */ |
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197 CAiScutSettingsBkmList* BkmList(); |
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198 |
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199 /** |
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200 * |
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201 */ |
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202 void SetSettingsKeys(RArray<TUint32>& aKeys); |
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203 |
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204 /** |
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205 * |
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206 */ |
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207 void UpdateSettingsL(); |
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208 |
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209 /** |
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210 * |
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211 */ |
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212 void UpdateSettingsContainerL(); |
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213 |
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214 private: |
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215 |
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216 /** |
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217 * |
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218 */ |
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219 CAiScutSettingsModel(CAiScutSettings& aPlugin, CCoeEnv* aEnv); |
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220 |
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221 /** |
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222 * |
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223 */ |
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224 void ConstructL(); |
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225 |
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226 |
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227 /** |
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228 * |
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229 */ |
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230 void GetHiddenAppsL(); |
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231 |
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232 private: // data |
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233 |
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234 /** |
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235 * Array of setting items. |
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236 * Own. |
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237 */ |
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238 RPointerArray<CAiScutSettingsItem> iSettings; |
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239 |
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240 /** |
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241 * Array of keys for settings items |
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242 * Own. |
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243 */ |
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244 RArray<TUint32> iKeys; |
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245 |
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246 /** |
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247 * Central repository handler. |
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248 * Own. |
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249 */ |
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250 CRepository* iRepository; |
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251 |
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252 /** |
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253 * Application architecture server session. |
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254 * Own. |
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255 */ |
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256 RApaLsSession iApaSession; |
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257 |
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258 /** |
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259 * Bookmark database session. |
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260 * Own. |
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261 */ |
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262 RFavouritesSession iBookmarkSess; |
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263 |
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264 /** |
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265 * Bookmark database. |
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266 * Own. |
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267 */ |
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268 RFavouritesDb iBookmarkDb; |
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269 |
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270 /** |
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271 * Bookmark list. |
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272 * Own. |
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273 */ |
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274 CFavouritesItemList* iFavItemList; |
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275 |
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276 /** |
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277 * Settings plugin |
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278 * Not own. |
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279 */ |
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280 CAiScutSettings& iPlugin; |
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281 |
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282 /** |
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283 * Coe environment. |
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284 * Not own. |
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285 */ |
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286 CCoeEnv* iEnv; |
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287 |
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288 /** |
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289 * Application list. |
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290 * Own. |
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291 */ |
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292 CAiScutSettingsAppList* iAppList; |
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293 |
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294 /** |
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295 * Bookmark list. |
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296 * Own. |
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297 */ |
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298 CAiScutSettingsBkmList* iBkmList; |
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299 |
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300 /** |
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301 * Notifier for changes in the shortcut settings. |
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302 * Own. |
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303 */ |
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304 CAiScutRepositoryWatcher* iSettingsNotifier; |
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305 |
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306 /** |
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307 * Settings plugin container. |
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308 * Not own. |
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309 */ |
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310 CAiScutSettingsContainer* iContainer; |
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311 |
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312 // Array of UIDs which are hidden from the TARM |
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313 RArray<TUid> iHiddenApps; |
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314 |
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315 // Central repository object for Hidden Apps |
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316 CRepository* iHiddenAppsRepository; |
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317 |
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318 // Central repository change handler for Hidden Apps |
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319 CAiScutRepositoryWatcher* iHiddenAppsNotifier; |
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320 |
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321 }; |
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322 |
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323 #endif // CAISCUTSETTINGSMODEL_H |
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324 |
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325 // End of File. |