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1 /* |
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2 * Copyright (c) 2004-2005 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 * See class description below |
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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 #ifndef __LANDMARKS_CATEGORIES_VIEW_H__ |
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21 #define __LANDMARKS_CATEGORIES_VIEW_H__ |
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22 |
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23 |
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24 #include <aknview.h> |
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25 |
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26 |
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27 class CLandmarksCategoriesContainer; |
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28 class CLandmarksApplicationEngine; |
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29 class CEikMenuPane; |
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30 |
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31 |
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32 |
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33 /** |
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34 * CLandmarksCategoriesView is the view displaying categories in the Landmarks |
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35 * Reference application. |
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36 */ |
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37 class CLandmarksCategoriesView: public CAknView |
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38 { |
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39 public: // Constructors and destructor |
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40 |
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41 /** |
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42 * Two-phased constructor. |
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43 * |
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44 * @param aEngine the engine used for fetching category data. |
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45 * This object takes ownership of the engine. |
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46 */ |
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47 static CLandmarksCategoriesView* NewLC( |
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48 CLandmarksApplicationEngine* aEngine); |
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49 |
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50 /** |
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51 * Destructor. |
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52 */ |
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53 ~CLandmarksCategoriesView(); |
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54 |
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55 public: // from CAknView |
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56 |
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57 /** |
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58 * Id Identity of this view to the system |
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59 * |
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60 * @return the ID of this view |
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61 */ |
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62 TUid Id() const; |
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63 |
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64 /** |
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65 * HandleCommandL handles user menu selections. |
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66 * |
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67 * @param aCommand the enumerated code for the option selected |
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68 */ |
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69 void HandleCommandL(TInt aCommand); |
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70 |
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71 /** |
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72 * DoActivateL Responsible for activating this view. |
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73 * |
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74 * @param aPrevViewId The id of the previous view |
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75 * @param aCustomMessageId message identifier |
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76 * @param aCustomMessage custom message provided when the view is changed |
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77 */ |
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78 void DoActivateL( |
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79 const TVwsViewId& aPrevViewId, |
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80 TUid aCustomMessageId, |
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81 const TDesC8& aCustomMessage); |
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82 |
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83 /** |
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84 * DoDeactivate Responsible for deactivating this view. |
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85 */ |
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86 void DoDeactivate(); |
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87 |
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88 /** |
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89 * DynInitMenuPaneL initializes the menu pane before it is displayed. |
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90 * |
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91 * @param aResourceId a resource ID indetifying the menu bar containing |
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92 * the menu pane to be initialized. |
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93 * @param aMenuPane the menu pane to initialize. |
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94 */ |
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95 void DynInitMenuPaneL( |
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96 TInt aResourceId, |
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97 CEikMenuPane* aMenuPane); |
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98 |
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99 /** Forwards resource change event to container. Used for |
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100 * layout change handling */ |
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101 void HandleResourceChange( TInt aType ); |
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102 |
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103 private: |
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104 |
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105 /** |
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106 * C++ constructor. |
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107 * |
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108 * @param aEngine the engine used for fetching categories data. |
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109 */ |
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110 CLandmarksCategoriesView( |
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111 CLandmarksApplicationEngine* aEngine); |
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112 |
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113 /** |
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114 * By default Symbian 2nd phase constructor is private. |
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115 */ |
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116 void ConstructL(); |
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117 |
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118 /** |
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119 * Launches a text query dialog and adds a category to the database. |
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120 */ |
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121 void AddCategoryL(); |
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122 |
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123 /** |
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124 * Launches a text query dialog and renames a category in the database. |
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125 */ |
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126 void RenameCategoryL(); |
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127 |
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128 private: // Data |
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129 |
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130 //! The container containing the graphical components of the view |
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131 CLandmarksCategoriesContainer* iContainer; |
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132 |
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133 //! The application engine used for modifying categories |
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134 CLandmarksApplicationEngine* iEngine; |
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135 |
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136 }; |
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137 |
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138 #endif // __LANDMARKS_CATEGORIES_VIEW_H__ |
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139 |