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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: Container class for fetcher plugin |
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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 GLXFETCHERCONTAINER_H_ |
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22 #define GLXFETCHERCONTAINER_H_ |
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23 |
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24 // INCLUDES |
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25 |
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26 // Photos Headers |
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27 #include <mglxmedialistprovider.h> |
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28 #include <glxmedialistiterator.h> // Interface for going through items in |
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29 #include <glxmedialistfactory.h> // MGlxMediaListFactory |
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30 |
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31 // Ganes Headers |
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32 #include <ganes/HgScrollBufferObserverIface.h> // HG Scrollbuffer interface |
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33 #include <ganes/HgSelectionObserverIface.h> // HG Selection Observer interface |
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34 #include <ganes/HgMarkingObserverIface.h> |
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35 |
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36 // User Includes |
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37 #include "mglxtitleobserver.h" // Title observer |
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38 |
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39 // FORWARD Declaration |
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40 class MGlxMediaList; |
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41 class MGlxEventObserver; |
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42 class CGlxFetcherCommandHandler; |
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43 class CGlxGridViewMLObserver; |
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44 class CGlxThumbnailContext; |
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45 class CHgGrid; |
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46 class CGlxUiUtility; |
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47 class CGlxDRMUtility; |
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48 /** |
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49 * CGlxFetcherContainer |
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50 * |
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51 */ |
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52 class CGlxFetcherContainer : public CCoeControl, |
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53 public MGlxTitleObserver, |
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54 public MGlxMediaListProvider, |
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55 public MHgScrollBufferObserver, |
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56 public MHgSelectionObserver, |
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57 public MHgMarkingObserver |
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58 { |
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59 public: |
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60 |
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61 /** |
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62 * Two-phase constructor NewL |
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63 * |
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64 * @param aFilterType the filter item type |
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65 * @param aTitle the title |
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66 */ |
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67 static CGlxFetcherContainer* NewL( |
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68 TGlxFilterItemType aFilterType ,const TDesC& aTitle, |
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69 MGlxEventObserver& aEventObserver, TBool aMultiSelectionEnabled ); |
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70 |
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71 /** Destructor |
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72 * |
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73 */ |
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74 ~CGlxFetcherContainer(); |
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75 |
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76 /** |
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77 * RetrieveUrisL |
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78 */ |
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79 TBool RetrieveUrisL( CDesCArray& aSelectedFiles,TBool& aFetchUri ); |
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80 |
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81 /** |
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82 * DoExecuteL |
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83 */ |
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84 TBool DoExecuteL(TInt aCommandId); |
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85 |
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86 /** |
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87 * OfferKeyEventL, from CCoeControl |
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88 */ |
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89 TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType ); |
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90 |
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91 /** |
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92 * CreateAndDisplayGridL |
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93 */ |
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94 void CreateAndDisplayGridL( ); |
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95 |
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96 /** |
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97 * Creates and Displays appropriate empty Strings when no |
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98 * items selected |
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99 */ |
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100 void CreateEmptyDisplayL(TGlxFilterItemType aFilterType ); |
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101 |
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102 /** |
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103 * SetPreviousTitleL |
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104 * Sets the status pane title with what it was for the calling application |
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105 */ |
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106 void SetPreviousTitleL(); |
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107 |
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108 public: |
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109 /** |
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110 * HandleSizeChange |
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111 */ |
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112 void HandleSizeChangeL ( ); |
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113 |
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114 /* |
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115 * MopSupplyObject |
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116 * Framework call for the skin updates |
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117 */ |
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118 TTypeUid::Ptr MopSupplyObject(TTypeUid aId); |
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119 |
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120 public:// From MGlxTitleObserver |
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121 |
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122 void UpdateTitleL(); |
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123 |
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124 public: |
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125 MGlxMediaList& MediaList(); |
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126 |
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127 protected: // from MHgScrollBufferObserver |
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128 void Request(TInt aRequestStart, TInt aRequestEnd, THgScrollDirection aDirection); |
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129 void Release(TInt aReleaseStart, TInt aReleaseEnd); |
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130 |
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131 protected: // from MHgMarkingObserver |
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132 void HandleMarkingL( TInt aIndex, TBool /*aMarked*/ ); |
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133 |
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134 protected: // from MHgSelectionObserver |
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135 void HandleSelectL( TInt aIndex ); |
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136 void HandleOpenL( TInt aIndex ); |
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137 |
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138 private: |
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139 /** CreateMediaListL |
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140 * This function creates the collection path filter and finally the MediaList |
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141 */ |
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142 void CreateMediaListL(); |
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143 |
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144 /** |
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145 * 2nd phase Constructor |
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146 */ |
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147 void ConstructL(); |
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148 |
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149 /** |
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150 * Constructor |
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151 */ |
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152 CGlxFetcherContainer( TGlxFilterItemType aFilterType, const TDesC& aTitle , |
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153 MGlxEventObserver& aEventObserver, TBool aMultiSelectionEnabled); |
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154 |
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155 /** |
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156 * SetTitleL |
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157 */ |
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158 void SetTitleL(const TDesC& aTitleText); |
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159 |
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160 /** |
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161 * Create Grid Widget |
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162 */ |
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163 void CreateHgGridWidgetL(); |
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164 |
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165 /** |
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166 * Create The Medialist observer |
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167 * An interface required for the HG Grid data updates with the photos data |
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168 * Taken from GlxGridview |
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169 */ |
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170 void CreateGridMediaListObserverL(); |
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171 |
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172 /* |
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173 * HandleMultipleMarkingL |
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174 * To handle multiple marking, if marked then unmark, else vice versa |
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175 */ |
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176 void HandleMultipleMarkingL(TInt aIndex); |
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177 |
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178 /** |
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179 * Set the Icons |
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180 */ |
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181 void SetIconsL(TInt index); |
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182 |
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183 /** |
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184 * This doesnt add up any value to the code, just to satisfy the compiler |
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185 */ |
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186 void RequestL(TInt aRequestStart, TInt aRequestEnd); |
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187 |
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188 private: |
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189 MGlxMediaList* iMediaList; // MGlxMedialist , to Create MediaList |
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190 CHgGrid* iHgGrid; // HGGrid |
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191 CGlxGridViewMLObserver* iGlxGridMLObserver; // Medilaist observer from GlxGridview |
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192 // Iterator |
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193 TGlxFromManualIndexBlockyIterator iBlockyIterator; |
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194 CAknsBasicBackgroundControlContext* iBgContext; //Own for background context |
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195 |
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196 TGlxFilterItemType iFilterType; // Filtertype, Image /Video |
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197 |
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198 const TDesC& iTitle; // To Store the title |
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199 HBufC* iPreviousTitle; // Previous Title |
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200 |
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201 // CommandHandler to handle marking for multiple fetcher |
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202 // (Owned) |
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203 CGlxFetcherCommandHandler* iFetcherCommandHandler; |
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204 MGlxEventObserver& iEventObserver; // Event Observer to pass doubletap event to dialog |
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205 |
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206 // Thumbnail context |
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207 CGlxThumbnailContext* iThumbnailContext; |
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208 TBool iMultiSelectionEnabled; // Flag to notify if multiple fetcher called |
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209 TBool iMultipleMarkNotStarted; // Multiple mark started flag |
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210 |
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211 CGlxUiUtility* iUiUtility; |
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212 |
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213 // Provides DRM related functionality |
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214 CGlxDRMUtility* iDRMUtility; |
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215 |
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216 // Grid Icon size from FS view |
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217 TSize iGridIconSize; |
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218 //Is File Attached |
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219 TBool iIsFileAttached; |
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220 }; |
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221 |
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222 #endif /*GLXFETCHERCONTAINER_H_*/ |