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1 /* |
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2 * Copyright (c) 2008-2009 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: Cloud view implementation |
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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 #ifndef C_GLXCONTAINERINFOBUBBLE_H |
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22 #define C_GLXCONTAINERINFOBUBBLE_H |
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23 |
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24 // INCLUDES |
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25 #include <mglxmedialistobserver.h> //for base class |
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26 #include "glxbubbletimer.h" //for timer functionality |
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27 #include "glxinfobubble.h" //info bubble |
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28 |
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29 |
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30 //Forward Declaration |
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31 class CGlxDefaultThumbnailContext; |
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32 class CGlxDefaultAttributeContext; |
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33 class MGlxMediaList; |
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34 |
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35 |
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36 // CLASS DECLARATION |
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37 |
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38 /** |
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39 * CGlxContainerInfoBubble |
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40 * It Fetches attributes from medialist and launch Info bubble |
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41 * |
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42 */ |
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43 class CGlxContainerInfoBubble : public CGlxInfoBubble, public |
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44 MGlxTimerNotifier, public MGlxMediaListObserver |
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45 |
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46 { |
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47 public: |
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48 /** |
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49 * @function NewL |
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50 * @since S60 3.2 |
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51 * Perform the two phase construction |
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52 * @param aMediaList - medialist from which attributes will be fetched |
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53 * @param aEnv - Env Variable of Alf |
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54 * @param aOwnerControl - Owner control which will be the parent of Infobubble |
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55 * @return Pointer to newly created object |
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56 */ |
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57 |
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58 IMPORT_C static CGlxContainerInfoBubble *NewL(MGlxMediaList *aMediaList, |
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59 CAlfEnv &aEnv, CAlfControl &aOwnerControl); |
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60 |
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61 /** |
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62 * @function NewLC |
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63 * @since S60 3.2 |
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64 * Perform the two phase construction |
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65 * @param aMediaList - medialist from which attributes will be fetched |
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66 * @param aEnv - Env Variable of Alf |
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67 * @param aOwnerControl - Owner control which will be the parent of Infobubble |
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68 * @return Pointer to newly created object |
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69 */ |
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70 |
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71 IMPORT_C static CGlxContainerInfoBubble *NewLC(MGlxMediaList *aMediaList, |
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72 CAlfEnv &aEnv, CAlfControl &aOwnerControl); |
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73 |
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74 /** |
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75 * Virtual Function from MGlxTimernotifier |
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76 */ |
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77 void TimerComplete(); |
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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 ~CGlxContainerInfoBubble(); |
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83 |
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84 /** |
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85 * @function SetFocus |
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86 * @since S60 3.2 |
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87 * @param aPos - Reference position for Info Bubble |
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88 * @return none |
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89 */ |
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90 void SetFocus(TPoint aPos); |
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91 |
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92 /** |
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93 * @function C++ default constructor |
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94 * @param aMediaList - medialist from which attributes will be fetched |
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95 * @param aEnv - Env Variable of Alf |
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96 * @since S60 3.2 |
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97 */ |
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98 CGlxContainerInfoBubble(MGlxMediaList *aMediaList); |
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99 |
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100 /** |
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101 * @function ConstructL |
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102 * @since S60 3.2 |
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103 * Perform the second phase of two phase construction |
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104 * @param aEnv - Env Variable of Alf |
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105 * @param aOwnerControl - Owner control which will be the parent of Infobubble |
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106 */ |
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107 void ConstructL(CAlfEnv &aEnv, CAlfControl &aOwnerControl); |
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108 |
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109 public: |
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110 //medialist observer |
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111 /** |
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112 * @function HandleItemAddedL |
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113 * Notification that media items were added to the list |
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114 * @param aStartIndex First item that was added (inserted) |
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115 * @param aEndIndex Last item that was added (inserted) |
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116 * @param aList List that this callback relates to |
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117 */ |
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118 void HandleItemAddedL(TInt aStartIndex, TInt aEndIndex, |
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119 MGlxMediaList* aList); |
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120 |
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121 /** |
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122 * @function HandleMediaL |
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123 * Notification that media object is now available for an item |
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124 * @param Index of the item |
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125 * @param aList List that this callback relates to |
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126 */ |
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127 void HandleMediaL(TInt aListIndex, MGlxMediaList* aList); |
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128 |
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129 /** |
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130 * @function HandleItemRemoved |
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131 * Notification that media item was removed from the list |
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132 * @param aStartIndex First item that was removed |
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133 * @param aEndIndex Last item that was removed |
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134 * @param aList List that this callback relates to |
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135 */ |
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136 void HandleItemRemovedL(TInt aStartIndex, TInt aEndIndex, |
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137 MGlxMediaList* aList); |
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138 |
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139 /** |
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140 * @function HandleItemModifiedL |
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141 * Notification that media item was changed |
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142 * @param aItemIndexes Indexes of items that were changed |
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143 * @param aList List that this callback relates to |
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144 */ |
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145 void HandleItemModifiedL(const RArray<TInt>& aItemIndexes, |
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146 MGlxMediaList* aList); |
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147 |
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148 /** |
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149 * @function HandleAttributesAvailableL |
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150 * Notification that an attribute is available |
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151 * @param aItemIndex Index of the for which the thumbnail is available |
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152 * @param aAttributes Array of attributes that have become available |
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153 * @param aList List that this callback relates to |
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154 */ |
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155 void HandleAttributesAvailableL(TInt aItemIndex, |
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156 const RArray<TMPXAttribute>& aAttributes, MGlxMediaList* aList); |
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157 |
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158 /** |
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159 * @function HandleFocusChangedL |
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160 * Notification that focus has moved |
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161 * @param aType the direction of the focus change |
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162 * @param aNewIndex the new index after the focus change |
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163 * @param aOldIndex the old index before the focus change |
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164 * @param aList List that this callback relates to |
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165 */ |
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166 void HandleFocusChangedL(NGlxListDefs::TFocusChangeType aType, TInt aNewIndex, |
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167 TInt aOldIndex, MGlxMediaList* aList); |
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168 |
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169 /** |
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170 * @function HandleItemSelected |
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171 * Notification that an item has been selected/deselected |
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172 * @param aIndex Index of the item that has been selected/deselected |
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173 * @param aSelected Boolean to indicate selection/deselection |
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174 * @param aList List that the selection relates to |
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175 */ |
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176 void HandleItemSelectedL(TInt aIndex, TBool aSelected, MGlxMediaList* aList); |
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177 |
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178 /** |
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179 * @function HandleMessageL |
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180 * Notification from the collection. E.g. Items added/modified/deleted and progress notifications |
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181 * @param aMessage Message notification from the collection |
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182 * @param aList List that the notification relates to |
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183 */ |
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184 void HandleMessageL(const CMPXMessage& aMessage, MGlxMediaList* aList); |
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185 |
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186 private: |
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187 |
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188 /** |
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189 * @function ShowNow : Calls Info Bubble for the focussed item. |
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190 * @since S60 3.2 |
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191 * @return none |
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192 */ |
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193 void ShowNowL(); |
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194 |
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195 /** |
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196 * Sets the attributes |
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197 * @return none |
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198 */ |
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199 void SetAttributesL(); |
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200 |
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201 /** |
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202 * Sets the attributes |
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203 * @ param attributes array |
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204 * @ param attributes count |
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205 * @return none |
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206 */ |
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207 void SetAttributesL(const RArray<TMPXAttribute>& aAttributes, const TInt& aAttributescount); |
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208 |
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209 /** |
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210 * Get the MediaTitle |
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211 * @param media |
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212 * @return if the title changed |
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213 */ |
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214 TBool GetMediaTitleL(const TGlxMedia& aMedia); |
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215 |
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216 /** |
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217 * Sets the MediaSubTitle |
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218 * @param media |
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219 * @return if the subtitle changed |
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220 */ |
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221 TBool GetMediaSubTitleL(const TGlxMedia& aMedia); |
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222 |
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223 /** |
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224 * Sets the MediaThumbNail |
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225 * @param aMedia,media |
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226 * @param aIdSpaceId,Id-space identifier |
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227 * @param aSize,thumbnail size |
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228 * @param thumbnailattribute |
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229 * @return if new texture was created |
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230 */ |
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231 TBool GetMediaThumbNailL(const TGlxMedia& aMedia, TGlxIdSpaceId& aIdSpaceId, |
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232 TSize& aSize, TMPXAttribute& aAttrThumbnail); |
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233 |
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234 private: |
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235 /**medialist not owned */ |
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236 MGlxMediaList *iMediaList; |
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237 |
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238 /**flag for Timer completion */ |
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239 TBool iTimerComplete; |
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240 |
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241 /** iThumbnailContext for getting Thumbnail form medialist*/ |
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242 CGlxDefaultThumbnailContext *iThumbnailContext; |
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243 |
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244 /** for getting attribute form medialist*/ |
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245 CGlxDefaultAttributeContext *iAttributeContext; |
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246 |
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247 /**position used for Info Bubble */ |
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248 TPoint iPos; |
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249 |
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250 /**variable used for providing delay */ |
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251 CGlxBubbleTimer *iTimer; |
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252 |
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253 /**Stores the first line of text */ |
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254 HBufC* iMediaTitle; |
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255 |
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256 /**stores the second line of text */ |
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257 HBufC* iMediaSubTitle; |
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258 |
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259 /**Image variable for Thumbnail texture*/ |
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260 CAlfTexture* iTexture; |
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261 |
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262 /** The id of the thumbnail texture retrieved from the texture manager */ |
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263 TInt iThumbnailId; |
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264 }; |
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265 |
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266 #endif // C_GLXCONTAINERINFOBUBBLE_H |
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267 |
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268 // End of File |