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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: Header for CIRStationsDirectoryView |
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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 C_CIRSTATIONDIRECTORYVIEW_H |
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20 #define C_CIRSTATIONDIRECTORYVIEW_H |
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21 |
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22 |
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23 |
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24 #include "irbaseview.h" |
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25 #include "MViewsResponseAndErrorObserver.h" |
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26 #include "IRActiveNetworkObserver.h" |
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27 |
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28 class CIRStationDirectoryContainer; |
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29 class MIRActiveNetworkObserver; |
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30 |
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31 class CIRStationDirectoryView : public CIRBaseView , |
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32 public MViewsResponseAndErrorObserver, |
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33 public MIRActiveNetworkObserver |
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34 { |
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35 public: |
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36 |
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37 //ENums to indicate the currently selected item in the listbox. |
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38 enum TCurrentSelectedItem |
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39 { |
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40 EGenreData=0, |
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41 ELanguageData, |
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42 ECountryData, |
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43 ETopStationData |
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44 }; |
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45 |
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46 /** |
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47 * NewL() |
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48 * Static constructor. |
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49 */ |
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50 static CIRStationDirectoryView* NewL(); |
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51 |
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52 /** |
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53 * NewLC() |
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54 * Static constructor. |
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55 */ |
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56 static CIRStationDirectoryView* NewLC(); |
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57 |
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58 /** |
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59 * ~CIRStationDirectoryView() |
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60 * Destructor |
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61 */ |
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62 ~CIRStationDirectoryView(); |
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63 |
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64 // from base class CIRBaseView |
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65 |
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66 /** |
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67 * From CAknView |
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68 * |
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69 * @see CAknView::Id() const |
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70 */ |
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71 TUid Id() const; |
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72 |
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73 /** |
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74 * From CAknView |
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75 * |
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76 * @see CAknView::HandleCommandL( TInt aCommand ) |
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77 */ |
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78 void HandleCommandL( TInt aCommand ); |
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79 |
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80 /** |
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81 * DoCategoryRequestL() |
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82 * Issues a request ti Isds for the Stations |
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83 */ |
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84 void DoCategoryRequestL(); |
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85 |
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86 /** |
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87 * ResponseL() |
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88 * Activates the Category view after getting the IsdsResponse |
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89 */ |
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90 void ResponseL( CIRIsdsPreset* aPreset = NULL ); |
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91 |
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92 /** |
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93 * ErrorL() |
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94 * Handles the errors from Isds |
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95 */ |
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96 void ErrorL(); |
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97 |
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98 /** |
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99 * PresetResponseL |
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100 * Issues a listen request |
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101 */ |
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102 void PresetResponseL(CIRIsdsPreset* aPreset); |
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103 |
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104 /** |
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105 * DynInitMenuPaneL |
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106 * Dynamically initialises a menu pane |
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107 */ |
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108 void DynInitMenuPaneL(TInt aResourceId,CEikMenuPane* aMenuPane); |
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109 |
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110 /** |
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111 * ActivateCategoryViewL |
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112 * Activates the Stations view |
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113 */ |
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114 void ActivateCategoryViewL(); |
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115 /* |
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116 * RefreshView() |
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117 * Refreshes the view when layout changes. |
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118 */ |
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119 void RefreshView(); |
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120 protected: |
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121 |
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122 // from base class CIRBaseView |
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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::DoActivateL(const TVwsViewId& aPrevViewId, |
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128 * TUid aCustomMessageId, |
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129 * const TDesC8& aCustomMessage) |
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130 */ |
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131 void DoActivateL( const TVwsViewId& aPrevViewId, TUid aCustomMessageId, |
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132 const TDesC8& aCustomMessage ); |
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133 |
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134 /** |
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135 * From CAknView |
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136 * |
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137 * @see CAknView::DoDeactivate() |
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138 */ |
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139 void DoDeactivate( ); |
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140 |
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141 /** |
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142 * From CAknView |
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143 */ |
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144 void HandleStatusPaneSizeChange(); |
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145 |
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146 /** |
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147 * From CAknView |
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148 * |
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149 * @see CAknView::HandleForegroundEventL( TBool aForeground ) |
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150 */ |
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151 void HandleForegroundEventL( TBool aForeground ); |
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152 // from base class MIRSystemEventObserver |
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153 void HandleSystemEventL( TIRSystemEventType aEventType ); |
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154 |
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155 private: |
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156 |
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157 /** |
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158 * By default Symbian 2nd phase constructor is private. |
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159 */ |
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160 void ConstructL(); |
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161 |
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162 /** |
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163 * C++ default constructor. |
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164 */ |
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165 CIRStationDirectoryView(); |
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166 |
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167 public: |
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168 //from MIRActiveNetworkObserver |
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169 /** |
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170 * Notifies all observers whose network request is active |
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171 * to reissue the request |
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172 * NotifyActiveNetworkObserversL() |
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173 */ |
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174 void NotifyActiveNetworkObserversL(TIRNetworkEvent aEvent); |
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175 |
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176 /** |
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177 * Notifies all observers whose network request is active |
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178 * to reset the pending request status |
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179 * ResetPendingRequests() |
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180 */ |
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181 void ResetPendingRequests(TBool aValue); |
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182 |
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183 |
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184 private: |
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185 |
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186 /** |
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187 * Container for this view. |
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188 * Owned |
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189 */ |
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190 CIRStationDirectoryContainer* iContainer; |
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191 |
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192 /** |
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193 * iLoadingCancelled |
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194 * Data whether loading has been cancelled |
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195 */ |
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196 TBool iLoadingCancelled; |
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197 |
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198 /* |
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199 * iRequestIssued |
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200 * Checks whether the request has been issued |
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201 */ |
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202 TBool iRequestIssued; |
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203 |
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204 /* |
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205 * iRequestPending |
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206 * Checks whether an active request is pending |
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207 */ |
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208 TBool iRequestPending; |
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209 /* |
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210 * iCallRequestPending |
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211 * Indicates whether delayed activation of command is required (Call Handling) |
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212 */ |
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213 TBool iCallRequestPending; |
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214 /* |
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215 * iCommand |
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216 * Command to be executed (view activation) after Preset downloads |
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217 */ |
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218 TInt iCommand; |
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219 |
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220 }; |
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221 #endif /*C_CIRSTATIONDIRECTRORYVIEW_H_*/ |