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: Header for CIRCategoryView |
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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 CIRCATEGORYVIEW_H |
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20 #define CIRCATEGORYVIEW_H |
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21 |
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22 #include "irbaseview.h" |
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23 #include "MViewsResponseAndErrorObserver.h" |
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24 |
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25 #include "MLogoDownloadObserver.h" |
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26 #include "IRActiveNetworkObserver.h" |
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27 |
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28 |
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29 class CIRCategoryViewContainer; |
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30 |
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31 |
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32 /** |
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33 * SearchResults View |
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34 */ |
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35 class CIRCategoryView : public CIRBaseView,public MViewsResponseAndErrorObserver, |
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36 public MLogoDownloadObserver,public MIRActiveNetworkObserver |
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37 { |
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38 |
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39 public: //Methods |
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40 |
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41 //ENums to indicate the currently selected item in the listbox. |
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42 enum TCurrentSelectedItem |
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43 { |
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44 EGenreData=0, |
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45 ELanguageData, |
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46 ECountryData, |
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47 ETopStationData |
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48 }; |
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49 /** |
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50 * NewL() |
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51 * Static constructor. |
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52 */ |
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53 static CIRCategoryView* NewL(); |
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54 |
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55 /** |
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56 * NewLC() |
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57 * Static constructor. |
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58 */ |
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59 static CIRCategoryView* NewLC(); |
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60 |
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61 /** |
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62 *~CIRCategoryView() |
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63 * Destructor. |
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64 */ |
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65 ~CIRCategoryView(); |
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66 |
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67 // from base class CAknView |
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68 /** |
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69 * From CAknView |
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70 * |
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71 * @see CAknView::Id() const |
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72 */ |
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73 TUid Id() const; |
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74 |
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75 /** |
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76 * From CAknView |
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77 * |
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78 * @see CAknView::HandleCommandL( TInt aCommand ) |
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79 */ |
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80 void HandleCommandL( TInt aCommand ); |
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81 |
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82 /** |
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83 * void SetStatusPaneTextL() |
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84 * Sets the title pane of the search results view |
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85 */ |
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86 void SetStatusPaneTextL(); |
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87 |
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88 /** |
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89 * DoChannelRequestL |
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90 * Issues a Request to Isds for getting the Channels |
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91 */ |
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92 void DoChannelRequestL(); |
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93 |
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94 /** |
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95 * void CIRCategoryView::ResponseL() |
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96 * Activates the Stations view after getting the IsdsResponse |
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97 */ |
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98 void ResponseL( CIRIsdsPreset* aPreset = NULL ); |
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99 |
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100 /** |
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101 * ErrorL() |
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102 * Handles the errors from Isds |
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103 */ |
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104 void ErrorL(); |
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105 |
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106 /** |
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107 * PresetResponseL |
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108 * Issues a listen request |
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109 */ |
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110 void PresetResponseL(CIRIsdsPreset* aPreset); |
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111 |
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112 /** |
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113 * DynInitMenuPaneL |
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114 * Dynamically initialises a menu pane |
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115 */ |
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116 void DynInitMenuPaneL(TInt aResourceId,CEikMenuPane* aMenuPane); |
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117 |
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118 |
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119 /** |
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120 * From CAknView |
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121 */ |
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122 void HandleStatusPaneSizeChange(); |
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123 |
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124 /** |
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125 * From CAknView |
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126 * |
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127 * @see CAknView::HandleForegroundEventL( TBool aForeground ) |
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128 */ |
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129 void HandleForegroundEventL( TBool aForeground ); |
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130 /** |
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131 * PresetLogoDownloadedL() |
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132 * CallBack Function Returning the Preset With Logo |
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133 */ |
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134 void PresetLogoDownloadedL(CIRIsdsPreset* aPreset); |
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135 |
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136 /** |
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137 * PresetLogoDownloadError() |
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138 * CallBack Function Returning the Preset With no Logo/error while downloading logo |
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139 */ |
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140 void PresetLogoDownloadError(CIRIsdsPreset* aPreset); |
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141 |
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142 /** |
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143 * LogoRequestL() |
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144 * Called by the container of this view |
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145 */ |
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146 void AdRequestL(); |
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147 /* |
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148 * SetActualFilteredItemIndex() |
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149 * sets the original index of the filtered item |
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150 */ |
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151 void SetActualFilteredItemIndex(TInt aIndex); |
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152 |
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153 /** |
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154 * GetFilteredIndex() |
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155 * Returns the filtered Index |
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156 */ |
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157 TInt GetFilteredIndex(); |
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158 |
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159 /* |
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160 * GetFirstLaunchFlag() |
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161 * returns the whether the view is launching for the first time/ |
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162 * coming back from that has been activated from this view |
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163 */ |
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164 TBool GetFirstLaunchFlag() ; |
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165 // from base class MIRSystemEventObserver |
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166 void HandleSystemEventL( TIRSystemEventType aEventType ); |
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167 |
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168 |
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169 public: |
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170 //from MIRActiveNetworkObserver |
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171 /** |
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172 * Notifies all observers whose network request is active |
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173 * to reissue the request |
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174 * NotifyActiveNetworkObserversL() |
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175 */ |
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176 void NotifyActiveNetworkObserversL(TIRNetworkEvent aEvent); |
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177 |
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178 /** |
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179 * Notifies all observers whose network request is active |
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180 * to reset the pending request status |
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181 * ResetPendingRequests() |
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182 */ |
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183 void ResetPendingRequests(TBool aValue); |
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184 |
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185 |
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186 protected: //Methods |
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187 |
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188 // from base class CAknView |
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189 /** |
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190 * From CAknView |
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191 * |
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192 * @see CAknView::DoActivateL(const TVwsViewId& aPrevViewId, |
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193 * TUid aCustomMessageId, |
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194 * const TDesC8& aCustomMessage) |
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195 */ |
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196 void DoActivateL( const TVwsViewId& /*aPrevViewId*/,TUid /*aCustomMessageId*/, const TDesC8& aCustomMessage ); |
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197 |
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198 /** |
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199 * From CAknView |
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200 * |
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201 * @see CAknView::DoDeactivate() |
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202 */ |
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203 void DoDeactivate(); |
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204 |
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205 |
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206 private: //Methods |
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207 |
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208 /** |
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209 * ConstructL() |
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210 * 2nd phase constructor |
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211 */ |
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212 void ConstructL(); |
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213 |
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214 /** |
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215 * CIRCategoryView() |
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216 * C++ default constructor. |
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217 */ |
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218 CIRCategoryView(); |
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219 |
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220 |
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221 private: // Data |
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222 |
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223 /** |
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224 * iContainer |
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225 * Container for this view. |
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226 */ |
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227 CIRCategoryViewContainer* iContainer; |
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228 |
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229 |
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230 /** |
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231 * iLoadingCancelled |
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232 * Data whether loading has been cancelled |
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233 */ |
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234 TBool iLoadingCancelled; |
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235 /* |
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236 * iIndex |
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237 * |
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238 */ |
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239 TInt iIndex; |
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240 TInt iFilteredIndex; |
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241 |
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242 TBool iFirstTimeLaunchFlag; |
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243 /* |
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244 * iCallRequestPending |
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245 * Indicates whether delayed activation of command is required (Call Handling) |
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246 */ |
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247 TBool iCallRequestPending; |
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248 /* |
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249 * iCommand |
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250 * Command to be executed (view activation) after Preset downloads |
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251 */ |
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252 TInt iCommand; |
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253 |
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254 |
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255 /* |
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256 * iRequestPending |
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257 * Checks whether an active request is pending |
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258 */ |
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259 TBool iRequestPending; |
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260 |
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261 /* |
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262 * iRequestIssued |
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263 * Checks whether the request has been issued |
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264 */ |
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265 TBool iRequestIssued; |
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266 |
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267 |
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268 |
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269 public: |
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270 /** |
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271 * iCategoryReqMade |
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272 * boolean value to know whether the category request |
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273 * has made to isds or not |
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274 */ |
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275 TBool iCategoryReqMade; |
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276 |
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277 |
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278 |
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279 }; |
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280 |
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281 #endif // CIRCATEGORYVIEW_H |
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282 |
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283 |
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