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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 CIRHistoryListContainer |
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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 * Version history: |
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21 * Template version: |
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22 * <ccm_history> |
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23 * |
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24 * Ref: |
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25 * Implemented SongHistory changes for channelwise songs |
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26 * |
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27 * </ccm_history> |
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28 * ============================================================================ |
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29 */ |
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30 |
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31 #ifndef IRHISTORYLISTCONTAINER_H |
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32 #define IRHISTORYLISTCONTAINER_H |
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33 |
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34 #include <akntreelistobserver.h> |
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35 #include <akntreelist.h> |
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36 |
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37 class CIRHistoryListView; |
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38 class CIRSongHistoryInfo; |
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39 class CAknSingleStyleTreeList; |
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40 |
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41 /** |
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42 * Container for History List View. |
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43 */ |
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44 class CIRHistoryListContainer :public CCoeControl,public MAknTreeListObserver, |
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45 public MViewsResponseAndErrorObserver |
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46 |
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47 { |
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48 |
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49 public: // Methods |
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50 |
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51 /** |
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52 * NewL. |
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53 * Two-phased constructor. |
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54 * Create a CIRHistoryListContainer object, which will draw itself to aRect. |
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55 * @return a pointer to the created instance of CIRHistoryListContainer. |
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56 */ |
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57 static CIRHistoryListContainer* NewL(const TRect& aRect ,CIRHistoryListView &aView , |
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58 RPointerArray<CIRSongHistoryInfo>& aHistoryDataArr); |
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59 |
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60 /** |
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61 * NewLC. |
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62 * Two-phased constructor. |
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63 * Create a CIRHistoryListContainer object, which will draw itself |
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64 * to aRect. |
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65 * @return A pointer to the created instance of CIRHistoryListContainer. |
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66 */ |
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67 static CIRHistoryListContainer* NewLC(const TRect& aRect,CIRHistoryListView &aView, |
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68 RPointerArray<CIRSongHistoryInfo>& aHistoryDataArr); |
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69 /** |
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70 * 2nd phase constructor. |
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71 */ |
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72 |
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73 void ConstructL( const TRect& aRect, RPointerArray<CIRSongHistoryInfo>& aHistoryDataArr ); |
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74 |
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75 |
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76 /** |
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77 * C++ default constructor. |
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78 * |
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79 * @param aView View of this container. |
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80 */ |
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81 CIRHistoryListContainer( CIRHistoryListView& aHistoryListView ); |
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82 |
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83 /** |
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84 * Destructor. |
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85 */ |
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86 ~CIRHistoryListContainer(); |
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87 |
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88 /** |
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89 * SizeChanged() |
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90 * |
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91 */ |
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92 void SizeChanged(); |
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93 |
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94 |
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95 /** |
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96 * UpdateAllL() |
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97 * Updates all items of the list by reading data from preset data base. |
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98 */ |
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99 |
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100 void UpdateAllL(RPointerArray<CIRSongHistoryInfo> & aHistoryDataArr); |
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101 |
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102 /** |
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103 * InsertSongEntryL() |
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104 * Adds the specified list item |
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105 * |
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106 */ |
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107 |
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108 void InsertSongEntry(const TDesC & aSongName, const TDesC & aArtistName, |
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109 const TDesC & aChannelName, const TDesC & aChannelUrl); |
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110 |
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111 /** |
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112 * RemoveListItemL() |
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113 * Removes the specified list item |
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114 * |
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115 */ |
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116 |
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117 void RemoveListItem(const TDesC &aSongName , const TDesC & aArtistName, |
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118 const TDesC & aChannelName); |
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119 |
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120 |
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121 |
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122 // from base class CCoeControl |
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123 |
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124 TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType ); |
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125 |
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126 |
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127 void HandlePointerEventL( const TPointerEvent& aPointerEvent ); |
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128 |
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129 /** |
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130 * From CCoeControl |
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131 * |
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132 * @see CCoeControl::GetHelpContext( TCoeHelpContext& aContext ) const |
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133 */ |
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134 void GetHelpContext( TCoeHelpContext& aContext ) const; |
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135 |
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136 /** |
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137 * ClearHistoryList() |
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138 * Clears the history list |
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139 */ |
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140 void ClearHistoryListL(); |
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141 |
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142 /** |
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143 * ListenUrlL() |
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144 * Connects to channel url and opens Now Playing view |
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145 */ |
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146 void ListenUrlL( TInt index ); |
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147 |
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148 /** |
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149 * From MAknTreeListObserver. |
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150 * Handles tree list events. |
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151 */ |
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152 TBool HandleTreeListEvent( CAknTreeList& aList, TAknTreeItemID aItem, |
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153 TEvent aEvent ); |
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154 |
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155 /** |
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156 * HandleResourceChange() |
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157 * Handles Changes in the resources |
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158 */ |
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159 void HandleResourceChange( TInt aType ); |
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160 |
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161 /** |
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162 * GetCurrentFocussedNode() |
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163 * To get the focus of Node of the treeList |
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164 */ |
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165 TInt GetCurrentFocussedNode(); |
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166 |
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167 /** |
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168 * GetCurrentFocussedLeaf() |
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169 * To get the focus of Leaf of the treeList |
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170 */ |
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171 TInt GetCurrentFocussedLeaf(); |
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172 |
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173 /** |
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174 * AddStationToFavorites() |
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175 * For Adding the Station name to the favorites DB. |
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176 */ |
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177 void AddStationToFavoritesL(TInt aCommand); |
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178 |
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179 /** |
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180 * DisplayErroronDBL() |
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181 * To show error note whenever the Fovorites DB is full |
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182 */ |
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183 void DisplayErroronDBL(); |
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184 |
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185 /** |
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186 * ShowFocus() |
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187 * To return whether a leaf or node is focused |
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188 */ |
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189 TInt ShowFocus(); |
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190 |
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191 /** |
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192 * void ResponseL() |
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193 * Activates the Stations view after getting the IsdsResponse |
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194 */ |
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195 void ResponseL( CIRIsdsPreset* aPreset = NULL ); |
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196 |
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197 /** |
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198 * void PresetResponseL() |
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199 * Activates the Stations view after getting the IsdsResponse |
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200 */ |
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201 void PresetResponseL(CIRIsdsPreset* aPreset); |
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202 |
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203 /** |
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204 * ErrorL() |
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205 * Handles error Conditions |
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206 */ |
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207 void ErrorL(); |
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208 |
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209 /** |
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210 * IsdsOrNot() |
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211 * Returns Whether ISDS channel or not. |
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212 */ |
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213 TBool IsdsOrNot(); |
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214 |
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215 /** |
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216 * GetButtonDimmed() |
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217 * Returns Whether Find in Shop Button is dimmed or not. |
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218 */ |
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219 TBool GetButtonDimmed() ; |
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220 |
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221 /** |
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222 * RemovedIsdsChannel() |
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223 * Plays or AddtoFav the removed isds channel converting it to Userdefined. |
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224 */ |
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225 void RemovedIsdsChannelL() ; |
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226 |
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227 |
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228 private: //Methods |
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229 |
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230 |
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231 // from base class CCoeControl |
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232 /** |
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233 * From CCoeControl |
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234 * |
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235 * @see CCoeControl::Draw( const TRect& aRect ) const |
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236 */ |
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237 void Draw( const TRect& aRect ) const; |
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238 |
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239 |
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240 /** |
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241 * CountComponentControls() const |
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242 * returns the number of components in the view. |
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243 */ |
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244 TInt CountComponentControls() const; |
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245 |
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246 /** |
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247 * ComponentControl() |
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248 * returns the pointer to the control |
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249 */ |
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250 CCoeControl* ComponentControl(TInt aIndex) const ; |
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251 |
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252 /** |
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253 * Retrieves an object of the same type as that encapsulated in aId. |
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254 * |
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255 * @param aId An encapsulated object type ID. |
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256 */ |
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257 |
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258 TTypeUid::Ptr MopSupplyObject( TTypeUid aId ); |
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259 |
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260 |
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261 |
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262 |
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263 |
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264 private: // Data |
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265 |
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266 CIRHistoryListView & iHistoryListView; |
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267 |
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268 /** |
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269 * CAknSingleStyleTreeList object for hierarchical list |
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270 */ |
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271 CAknSingleStyleTreeList* iTreeListBox; |
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272 /** |
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273 * CAknsBasicBackgroundControlContext object |
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274 */ |
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275 CAknsBasicBackgroundControlContext* iBgContext; |
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276 /** |
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277 * Array for storing the Node's TAknTreeItemID |
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278 */ |
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279 RArray<TInt> iNodeArray; |
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280 /** |
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281 * Array for storing the Leaf's TAknTreeItemID |
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282 */ |
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283 RArray<TInt> iLeafArray; |
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284 /** |
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285 * Array for storing the URL Name for Listen scenario |
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286 */ |
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287 CDesC16ArrayFlat * iUrlArray; |
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288 /** |
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289 * Array for storing the Channel Name |
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290 */ |
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291 CDesC16ArrayFlat * iChannelArray; |
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292 /** |
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293 * Array for storing the Channel Type |
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294 */ |
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295 RArray<TInt> iChannelTypeArray; |
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296 |
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297 /** |
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298 * Array for storing the Channel Description |
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299 */ |
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300 CDesC16ArrayFlat * iChannelDescriptionArray; |
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301 |
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302 |
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303 TBool iLoadingCancelled; |
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304 |
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305 /** |
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306 * Array for storing the Channel Id |
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307 */ |
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308 RArray<TInt> iChannelIdArray; |
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309 /** |
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310 * Array for storing the MusicStoreStatus of the channel |
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311 */ |
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312 CDesC16ArrayFlat * iMusicStoreStatus; |
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313 |
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314 TBool iDimmed; |
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315 |
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316 /** |
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317 * Used to store the value of the Id when removed from the isds. |
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318 */ |
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319 TInt iChannelSyncId ; |
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320 /** |
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321 * Boolean to store whether Listen request from history view. |
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322 */ |
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323 TBool iListenFrmHistory; |
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324 /** |
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325 * Boolean to store whether AddToFav request from history view. |
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326 */ |
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327 TBool iAddFrmHistory; |
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328 /** |
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329 * Used to store the value of the current index of the view removed from the isds. |
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330 */ |
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331 TInt iChangedIndex ; |
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332 }; |
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333 |
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334 #endif // IRHISTORYLISTCONTAINER_H |