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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: set the required attribute to the medialist |
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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 _GLXATTRIBUTEREQUIREMENT_H__ |
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22 #define _GLXATTRIBUTEREQUIREMENT_H__ |
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23 |
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24 #include <glxattributecontext.h> // Fetch context to retrieve thumbnails |
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25 #include <glxthumbnailcontext.h> // Fetch context to retrieve thumbnails |
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26 #include <glxmedialistiterator.h> // for Fetch contexts n the list in a non-sequential order |
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27 |
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28 #include <mglxmedialist.h> // Interface for reading lists of media items |
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29 |
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30 /** |
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31 * CGlxAttributeRequirements |
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32 * This class will set the required attribute to the medialist |
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33 */ |
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34 class CGlxAttributeRequirements: public CBase |
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35 { |
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36 |
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37 private: |
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38 void ConstructL(); |
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39 public: |
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40 |
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41 /** |
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42 * NewL |
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43 * @param aMediaList the list to which attributes will be set |
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44 */ |
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45 IMPORT_C static CGlxAttributeRequirements* NewL( MGlxMediaList& aMediaList ) ; |
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46 |
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47 /** |
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48 * NewLC |
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49 * @param aMediaList the list to which attributes will be set |
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50 */ |
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51 static CGlxAttributeRequirements*NewLC( MGlxMediaList& aMediaList ) ; |
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52 |
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53 /** |
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54 * Default constructor |
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55 * @param aMediaList the list to which attributes will be set |
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56 */ |
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57 CGlxAttributeRequirements( MGlxMediaList& aMediaList ); |
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58 |
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59 /** |
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60 * Destructor |
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61 */ |
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62 ~CGlxAttributeRequirements(); |
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63 |
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64 /** |
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65 * AddAttributeL |
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66 * @param aAttribute |
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67 */ |
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68 void AddAttributeL( const TMPXAttribute& aAttribute ); |
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69 |
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70 /** |
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71 * AddThumbnailL |
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72 * @todo |
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73 */ |
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74 void AddThumbnailL( const TSize& aSize ); |
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75 |
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76 /** |
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77 * SetIteratorIndex |
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78 * @todo |
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79 */ |
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80 void SetIteratorIndex( TInt aIndex ); |
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81 |
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82 |
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83 private: |
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84 |
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85 // medialist to which attribute is set |
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86 MGlxMediaList& iMediaList; |
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87 |
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88 TGlxFromFocusOutwardIterator iFromFocusOutwardIterator; |
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89 TGlxFromManualIndexBlockyIterator iBlockyIterator; |
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90 //RArray<CGlxAttributeContext*> iArributeContext; |
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91 RPointerArray<CGlxDefaultAttributeContext> iArributeContext; |
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92 RPointerArray<CGlxThumbnailContext> iThumbnailContext; |
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93 |
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94 TGlxFromFocusOutwardIterator iFsFromFocusOutwardIterator; |
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95 |
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96 //Context variable to keep track of Fullscreenthumbnail requests |
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97 //When the context is already created, upon orientation change, only the Default spec |
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98 //will be changed, rather than adding a new context |
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99 //This is done to prioritize fetching of current orientation thumbnail |
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100 CGlxThumbnailContext* iFsThumbnailContext; |
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101 }; |
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102 |
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103 |
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104 #endif //_GLXATTRIBUTEREQUIREMENT_H__ |