author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Mon, 18 Jan 2010 20:19:20 +0200 | |
changeset 2 | 7d9067c6fcb1 |
parent 0 | 4e91876724a2 |
child 9 | 6b87b143d312 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: Grid view control class |
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* |
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*/ |
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#ifndef CGLXGRIDVIEWCONTROL_H |
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#define CGLXGRIDVIEWCONTROL_H |
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#include <coecntrl.h> |
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// Ganes observerers |
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#include <ganes/HgScrollBufferObserverIface.h> |
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#include <ganes/HgSelectionObserverIface.h> |
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#include <ganes/HgMarkingObserverIface.h> |
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// Photos Headers |
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#include <mglxmedialistprovider.h> |
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#include <glxmedialistiterator.h> // Interface for going through items in |
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#include <glxmedialistfactory.h> // MGlxMediaListFactory |
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#include <glxthumbnailcontext.h> |
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#include <glxuistd.h> |
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#include "glxgridvieweventobserver.h" |
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class CHgGrid; |
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class CGlxUiUtility; |
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class CGlxGridViewMLObserver; |
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class CGlxActiveMediaListRegistry; |
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class CGlxThumbnailContext; |
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class CGlxDRMUtility; |
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class CAknsBasicBackgroundControlContext; |
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class CGlxNavigationalState; |
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//class declaration |
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class CGlxGridViewContainer : public CCoeControl, |
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public MHgScrollBufferObserver, |
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public MHgSelectionObserver, |
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public MHgMarkingObserver |
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{ |
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public: |
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/** |
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* Two-phased constructor. |
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* |
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* @since 3.0 |
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* @return Pointer to newly created object. |
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*/ |
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static CGlxGridViewContainer *NewL(MGlxMediaList *aMediaList,CGlxUiUtility* aUiUtility,MGlxGridEventObserver& aObserver ); |
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/** |
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* Two-phased constructor. |
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* |
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* @since 3.0 |
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* @return Pointer to newly created object. |
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*/ |
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static CGlxGridViewContainer *NewLC(MGlxMediaList *aMediaList,CGlxUiUtility* aUiUtility,MGlxGridEventObserver& aObserver); |
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//destructor |
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~CGlxGridViewContainer(); |
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TBool HandleViewCommandL(TInt aCommand); |
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protected: // from MHgScrollBufferObserver |
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void Request(TInt aRequestStart, TInt aRequestEnd, THgScrollDirection aDirection); |
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void Release(TInt aReleaseStart, TInt aReleaseEnd); |
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protected: // from MHgSelectionObserver |
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void HandleSelectL( TInt aIndex ); |
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void HandleOpenL( TInt aIndex ); |
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protected: // from MHgMarkingObserver |
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void HandleMarkingL( TInt aIndex, TBool aMarked ); |
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public: // From CCoeControl |
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TTypeUid::Ptr MopSupplyObject(TTypeUid aId); |
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TKeyResponse OfferKeyEventL(const TKeyEvent &aKeyEvent, TEventCode aType); |
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//handle orientaion realted changes |
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void HandleResourceChange(TInt aType); |
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private: |
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/** |
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* C++ default constructor. |
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*/ |
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CGlxGridViewContainer(MGlxMediaList *aMediaList,CGlxUiUtility* aUiUtility,MGlxGridEventObserver& aObserver); |
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/** |
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* By default Symbian 2nd phase constructor is private. |
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*/ |
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void ConstructL(); |
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void RequestL(TInt aRequestStart, TInt aRequestEnd); |
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//create grid |
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void CreateGridL(); |
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/** |
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* Set grid thumbnail context with BlokyIterator to fetch |
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* grid thumbnails |
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*/ |
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void SetGridThumbnailContextL(); |
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// Create HG Grid widget |
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void CreateHgGridWidgetL(); |
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// Create an observer and pass MediaList and HGGrid objects |
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void CreateGridMediaListObserverL(); |
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// Create Grid once again after returning from FS as No calls for handleItem added. |
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void CreateGridAfterFSDeactivatedL(); |
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/** |
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/** |
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* Handle Multiple marking |
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*/ |
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void HandleMultipleMarkingL(TInt aIndex , TBool aMarked ); |
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/** |
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* Set the Icons |
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*/ |
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void SetIconsL(TInt index); |
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//handle enterkey realted events |
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void HandleEnterKeyEventL(TInt aCommand); |
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/** |
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* Checks the availability of relevant thumbnail(Quality or Speed) attribute |
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* @param aIndex Media index to check the thumbnail attribute |
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* @return ETrue if relevant thumbnail available |
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* EFalse if relevant thumbnail not available |
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*/ |
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TBool HasRelevantThumbnail(TInt aIndex); |
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|
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private: |
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//medialist |
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MGlxMediaList* iMediaList; // MGlxMedialist , to Create MediaList |
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|
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//Drmutility |
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CGlxUiUtility* iUiUtility; |
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//No of visible items in a page/view |
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TInt iItemsPerPage; |
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|
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// HG Grid instance |
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CHgGrid* iHgGrid; |
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|
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// Medialist observer for Grid view |
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CGlxGridViewMLObserver* iGlxGridMLObserver; |
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|
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/// Active media list registry stores the pointer to the active media list |
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/// Allows UPnP to know when list has changed |
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CGlxActiveMediaListRegistry* iActiveMediaListRegistry; |
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|
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// Thumbnail context |
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CGlxThumbnailContext* iThumbnailContext; |
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|
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|
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// Iterators for Grid and FS |
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TGlxFromManualIndexBlockyIterator iBlockyIterator; |
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|
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// Grid Icon size from FS view |
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TSize iGridIconSize; |
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|
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// Bool to check backward navigation |
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TBool iBackwardActivation; |
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|
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// Provides DRM related functionality |
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CGlxDRMUtility* iDRMUtility; |
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|
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// Background context for the themes to be used in MopSupplyObject |
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CAknsBasicBackgroundControlContext* iBgContext; //Own |
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|
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//Grid Thumbnail Attribs |
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TMPXAttribute iQualityTnAttrib; |
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TMPXAttribute iSpeedTnAttrib; |
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|
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// Making the default FSActivation as false |
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TBool iFullscreenViewActivated; |
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|
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// Navigational state need to be changed while launching fullscreen |
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CGlxNavigationalState* iNavigationalstate; |
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|
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// making the default mode of marking as false |
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TBool iMultipleMarkingActive ; |
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|
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//flag to prevent call to HandleOpen( ) on multiple tap for video |
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TBool iIsFSVideoViewActivating; |
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|
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//observer |
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MGlxGridEventObserver& iGlxGridViewObserver; |
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}; |
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|
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#endif // CGLXGRIDVIEWCONTROL_H |
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