author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Wed, 13 Oct 2010 14:34:36 +0300 | |
branch | RCL_3 |
changeset 70 | 375929f879c2 |
parent 57 | befca0ec475f |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2008 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: Media Details Viewer |
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* |
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*/ |
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// Version : %version: e003sa33#6 % |
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#ifndef MPXVIDEOPLAYBACKMEDIADETAILSVIEWER_H_ |
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#define MPXVIDEOPLAYBACKMEDIADETAILSVIEWER_H_ |
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// INCLUDES |
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#include <coecntrl.h> |
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#include "mpxvideo_debug.h" |
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// FORWARD DECLARATIONS |
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class CEikLabel; |
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class CMPXVideoPlaybackViewFileDetails; |
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class CMPXVideoPlaybackControlsController; |
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#ifdef RD_TACTILE_FEEDBACK |
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class MTouchFeedback; |
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#endif //RD_TACTILE_FEEDBACK |
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class CMPXVideoPlaybackMediaDetailsViewer : public CCoeControl |
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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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static CMPXVideoPlaybackMediaDetailsViewer* NewL( CMPXVideoPlaybackControlsController* aController); |
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/** |
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* Destructor. |
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*/ |
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virtual ~CMPXVideoPlaybackMediaDetailsViewer(); |
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private: |
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/** |
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* C++ default constructor. |
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*/ |
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CMPXVideoPlaybackMediaDetailsViewer( CMPXVideoPlaybackControlsController* aController ); |
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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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private: |
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/** |
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* From CoeControl,CountComponentControls. |
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* @return Number of contained component controls. |
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*/ |
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TInt CountComponentControls() const; |
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/** |
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* From CCoeControl,ComponentControl. |
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* @param aIndex index of a contained component control. |
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*/ |
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CCoeControl* ComponentControl( TInt aIndex ) const; |
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/** |
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* From CCoeControl,Draw. |
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* @param aRect drawable area. |
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*/ |
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void Draw( const TRect& aRect ) const; |
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/** |
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* Creates new skins for the control |
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* @return void |
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*/ |
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void SkinChangeL(); |
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public: // from CoeControl |
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/** |
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* From CoeControl,OfferKeyEventL |
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*/ |
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void HandlePointerEventL( const TPointerEvent& aPointerEvent ); |
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public: |
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/* |
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* Bring the button bar to its original state |
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* @since 5.0 |
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*/ |
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void Reset(); |
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/** |
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* Accessor for the dynamically calculated viewer rect |
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* @since 9.2 |
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* @return the viewer rect |
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*/ |
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TRect ViewerRect(); |
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private: |
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void CreateLabelsL(); |
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void LaunchDRMDetailsL(); |
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/** |
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* Sets label rects and text |
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*/ |
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void FormatLabelsL() const; |
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void UpdateBackgroundBitmapL() const; |
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/** |
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* Timer callback for scroll timer |
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* @since 9.2 |
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* @param aPtr Pointer to timers callback |
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* @return KErrNone |
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*/ |
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static TInt ScrollTimer( TAny* aPtr ); |
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/** |
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* Handle Scroll Timer |
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* @since 9.2 |
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* @return void |
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*/ |
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void HandleScrollTimerL(); |
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/** |
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* Determine the number of items to be shown in the viewer |
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* @since 9.2 |
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* @return the number of rows to be created |
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*/ |
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TInt NumOfItemsShownInViewerL(); |
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/** |
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* Dynamically calculate determine the viewer rectangle dyanmically |
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* @since 9.2 |
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* @return the viewer rect |
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*/ |
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TRect CalculateViewerRectL(); |
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/** |
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* Update the text of filename label |
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*/ |
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void UpdateFilenameL(); |
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/** |
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* Update the text of title label |
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*/ |
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void UpdateTitleL(); |
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private: |
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/** |
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* Scroll the too long text for some label |
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*/ |
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class TTextScroller |
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{ |
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public: |
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/** |
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* Constructor |
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*/ |
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TTextScroller(); |
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/** |
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* Check if the source text needs scrolling. |
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*/ |
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TBool IsScrollNeeded(); |
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/** |
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* Check if the text of a label needs to be updated |
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*/ |
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TBool IsUpdateNeeded(); |
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/** |
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* Scroll the source text, and append it to the destination text |
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* |
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* @param aSrcText the source text to be scrolled. |
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* @param aDesText to which the scrolled text to be appended |
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*/ |
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void ScrollText( const TDesC& aSrcText, TDes& aDesText ); |
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TUint32 iDelayBeginningTick; |
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TInt iTextScrollPos; |
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TBool iDelay; |
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TBool iScroll; |
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TInt iSrcTextLen; |
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}; |
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private: // Data |
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CMPXVideoPlaybackControlsController* iController; |
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CEikLabel* iClipnameLabel; |
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CEikLabel* iTitleLabel; |
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CEikLabel* iArtistLabel; |
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CEikLabel* iFormatLabel; |
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CEikLabel* iResolutionLabel; |
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CEikLabel* iDurationLabel; |
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CEikLabel* iBitrateLabel; |
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CEikLabel* iLicenseLabel; |
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CEikLabel* iAdditionalLabel; |
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CFbsBitmap* iBackgroundBitmap; |
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CPeriodic* iScrollingTextTimer; |
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TRect iViewerRect; |
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HBufC* iAdditionalString; |
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TTextScroller iFilenameScroller; |
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TTextScroller iTitleScroller; |
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// after every scrolling label has updated, draw them |
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TBool iScrolledTextUpdated; |
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}; |
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#endif /* MPXVIDEOPLAYBACKMEDIADETAILSVIEWER_H_ */ |