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 - Declares base view for Landmarks application. |
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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 #ifndef CLMKBASEVIEW_H |
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25 #define CLMKBASEVIEW_H |
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26 |
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27 // INCLUDES |
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28 #include "MLmkKeyProcessor.h" |
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29 #include <aknview.h> |
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30 #ifdef RD_SCALABLE_UI_V2 |
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31 #include <eiklbo.h> |
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32 #endif//RD_SCALABLE_UI_V2 |
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33 |
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34 // FORWARD DECLARATIONS |
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35 class CLmkBaseContainer; |
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36 class CEikMenuPane; |
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37 class CLmkAppUi; |
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38 class CLmkMapNavigationInterface; |
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39 |
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40 /* |
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41 * This enum specifies, what item to display in the current view. |
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42 * The information is used by containers and corresponding views. |
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43 */ |
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44 enum TLmkMskDispItem |
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45 { |
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46 EContextMenu,//display context menu |
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47 ELabel, //display label |
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48 ENoMsk, // no MSK |
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49 EListEmpty |
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50 }; |
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51 |
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52 // CLASS DECLARATION |
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53 /** |
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54 * Base view class. |
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55 */ |
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56 #ifdef RD_SCALABLE_UI_V2 |
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57 class CLmkBaseView : |
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58 public CAknView, |
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59 public MLmkKeyProcessor, |
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60 public MEikListBoxObserver |
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61 #else |
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62 class CLmkBaseView : public CAknView, public MLmkKeyProcessor |
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63 #endif//RD_SCALABLE_UI_V2 |
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64 { |
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65 public: // Constructors and destructor |
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66 /** |
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67 * C++ constructor |
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68 * @param aKeyProcessor A pointer to MLmkKeyProcessor |
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69 * @return newly instantiated object |
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70 */ |
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71 CLmkBaseView( MLmkKeyProcessor& aKeyProcessor ); |
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72 |
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73 /** |
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74 * By default Symbian 2nd phase constructor is private. |
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75 * @param aResId Resource id |
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76 */ |
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77 void BaseConstructL( TInt aResId ); |
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78 |
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79 /** |
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80 * Destructor. |
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81 */ |
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82 ~CLmkBaseView(); |
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83 |
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84 protected: // From MLmkKeyProcessor |
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85 TBool ProcessKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType ); |
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86 MAknTabObserver* TabObserver(); |
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87 |
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88 protected: // New methods |
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89 |
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90 CLmkAppUi& LmkAppUi() const; |
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91 |
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92 /** |
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93 * Handle help requests. |
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94 * @param aMenuPane A pointer to CEikMenuPane |
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95 */ |
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96 void HandleHelpFeature( CEikMenuPane* aMenuPane ) const; |
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97 |
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98 /** |
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99 * Check whether Coordinates has to be hidden. |
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100 */ |
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101 void CheckHideCoordinateL( ); |
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102 |
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103 protected://New methods for MSK |
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104 |
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105 /** |
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106 * Enables the MSK context menu, when some items are marked. |
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107 * overriden by respective view classes to support the |
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108 * view based enabling of the MSK menu. |
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109 * @param aEnable Etrue to enable context menu |
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110 * EFalse to disable context menu |
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111 */ |
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112 virtual void EnableMskMenuL(TBool aEnable); |
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113 |
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114 /** |
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115 * Enables the MSK lable. |
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116 * overriden by respective view classes to support the |
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117 * view based enabling of the MSK label. |
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118 * @param aEnable Etrue to enable label |
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119 * EFalse to disable label |
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120 */ |
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121 virtual void EnableMskLabelL(TBool aEnable); |
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122 public: |
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123 /** |
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124 * Decides what to be displayed for MSK. |
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125 * It can be context menu or label or nothing. |
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126 * @param aMskDispItem |
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127 */ |
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128 virtual void UpdateMskViewL(TLmkMskDispItem aMskDispItem); |
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129 |
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130 |
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131 public : // for landscape support |
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132 void Update(); |
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133 #ifdef RD_SCALABLE_UI_V2 |
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134 protected://for touch support |
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135 |
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136 //from MEikListBoxObserver |
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137 void HandlePointerEventL( const TPointerEvent& aPointerEvent ); |
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138 void HandleListBoxEventL( CEikListBox* aListBox, TListBoxEvent aEventType ); |
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139 #endif//RD_SCALABLE_UI_V2 |
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140 protected: // Data |
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141 /// Own: container |
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142 CLmkBaseContainer* iBaseContainer; |
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143 /// Ref: reference to key processor |
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144 MLmkKeyProcessor& iKeyProcessor; |
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145 //Own: Pointer to map and navigation interface |
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146 CLmkMapNavigationInterface* iMapNavInterface; |
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147 |
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148 //It will be ETrue, when launched from location centre. |
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149 TBool isEmbeddedLaunch; |
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150 |
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151 //It will be ETrue when coordinates has to be hidden. |
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152 TBool iIsHideCoordinate; |
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153 |
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154 //It will be ETrue when help has to be hidden. |
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155 TBool iIsHideHelp; |
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156 }; |
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157 |
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158 #endif // CLMKBASEVIEW_H |
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159 |
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160 // End of File |
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