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1 /* |
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2 * Copyright (c) 2005-2008 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 the License "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: A view to browse a given feed. |
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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 FEED_VIEW_H |
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20 #define FEED_VIEW_H |
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21 |
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22 |
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23 // INCLUDES |
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24 #include "BrowserAppViewBase.h" |
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25 #include "FeedsFeedContainer.h" |
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26 #include <AknToolbarObserver.h> |
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27 |
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28 // CONSTANTS |
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29 |
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30 // MACROS |
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31 |
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32 // DATA TYPES |
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33 |
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34 // FUNCTION PROTOTYPES |
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35 |
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36 // FORWARD DECLARATIONS |
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37 class MApiProvider; |
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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 /** |
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43 * A view to browse a given feed. |
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44 * @lib FeedsEngine.lib |
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45 * @since 3.0 |
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46 */ |
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47 class CFeedsFeedView: public CBrowserViewBase, |
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48 public MAknToolbarObserver |
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49 { |
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50 public: |
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51 /** |
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52 * Two-phased constructor. |
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53 */ |
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54 static CFeedsFeedView* NewL( MApiProvider& aApiProvider, TRect& aRect ); |
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55 |
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56 /** |
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57 * Destructor. |
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58 */ |
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59 virtual ~CFeedsFeedView(); |
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60 |
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61 public: // From CBrowserViewBase |
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62 |
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63 /** |
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64 * Return command set id, to be displayed. |
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65 * @return The command set's resource id. |
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66 */ |
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67 TInt CommandSetResourceIdL(); |
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68 |
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69 /** |
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70 * Set command set lsk,rsk,msk dynamically via pointers. |
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71 * Derived classes should implement, though it can be empty. |
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72 * If it does nothing, empty softkeys will be assigned |
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73 * @since 5.0 |
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74 */ |
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75 void CommandSetResourceDynL(TSKPair& /*lsk*/, TSKPair& /*rsk*/, TSKPair& /*msk*/) {}; |
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76 |
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77 /** |
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78 * @see CAknView |
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79 */ |
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80 void HandleClientRectChange(); |
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81 |
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82 public: // From CAknView |
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83 /** |
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84 * Returns the id of the view. |
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85 * |
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86 * @since ? |
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87 * @return the id. |
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88 */ |
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89 virtual TUid Id() const; |
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90 |
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91 /** |
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92 * Processes commands. |
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93 * |
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94 * @since ? |
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95 * @param aCommand the command to process. |
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96 * @return void. |
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97 */ |
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98 virtual void HandleCommandL(TInt aCommand); |
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99 |
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100 |
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101 protected: // From CAknView |
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102 /** |
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103 * Called when the view is activated. |
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104 * |
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105 * @since ? |
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106 * @param aPrevViewId the id of the prev view. |
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107 * @param aCustomMessageId The activation message id. |
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108 * @param aCustomMessage Activation params. |
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109 * @return void. |
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110 */ |
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111 virtual void DoActivateL(const TVwsViewId& aPrevViewId, TUid aCustomMessageId, |
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112 const TDesC8& aCustomMessage); |
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113 |
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114 /** |
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115 * Called when the view is deactivated. |
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116 * |
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117 * @since ? |
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118 * @return void. |
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119 */ |
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120 virtual void DoDeactivate(); |
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121 |
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122 /** |
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123 * Disables unrelated menu options. |
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124 * |
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125 * @since ? |
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126 * @param aResourceId The resource id of the menu. |
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127 * @param aMenuPane The menu. |
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128 * @return void. |
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129 */ |
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130 virtual void DynInitMenuPaneL(TInt aResourceId, CEikMenuPane* aMenuPane); |
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131 |
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132 public: // MAknToolbarObserver |
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133 /** |
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134 * Called when toolbar events occur |
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135 * |
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136 * @since 5.0 |
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137 * @return void |
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138 */ |
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139 void OfferToolbarEventL( TInt aCommand ) { HandleCommandL(aCommand); } |
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140 |
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141 public: // New Methods |
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142 |
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143 /** |
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144 * Sets the initial item once the view is activated. |
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145 * |
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146 * @since 3.1 |
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147 * @param aItemIndex The index of the inital item. |
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148 * @return void |
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149 */ |
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150 void SetInitialItem(TInt aItemIndex); |
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151 |
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152 /** |
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153 * Update the toolbar buttons' state |
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154 * |
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155 * @since 5.0 |
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156 * @return void |
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157 */ |
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158 void UpdateToolbarButtonsState(); |
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159 |
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160 /** |
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161 * Disconnect Browser Control |
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162 * |
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163 * @since 3.1 |
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164 * @return void |
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165 */ |
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166 void DisconnectL(); |
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167 |
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168 private: // New Methods |
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169 /** |
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170 * C++ default constructor. |
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171 */ |
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172 CFeedsFeedView( MApiProvider& aApiProvider ); |
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173 |
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174 /** |
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175 * By default Symbian 2nd phase constructor is private. |
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176 */ |
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177 void ConstructL(TRect& aRect); |
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178 |
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179 |
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180 public: // Friends |
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181 friend class CFeedsFeedContainer; |
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182 |
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183 |
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184 private: |
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185 CFeedsFeedContainer* iContainer; |
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186 TBool iContainerOnStack; |
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187 TInt iInitialItem; |
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188 TBool iPageScalerEnabled; |
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189 TBool iPenEnabled; |
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190 }; |
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191 |
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192 #endif // FEED_VIEW_H |
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193 |
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194 // End of File |
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195 |