1 /*

     2 * Copyright (c) 2007-2010 Sebastian Brannstrom, Lars Persson, EmbedDev AB

     3 *

     4 * All rights reserved.

     5 * This component and the accompanying materials are made available

     6 * under the terms of the License "Eclipse Public License v1.0"

     7 * which accompanies this distribution, and is available

     8 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     9 *

    10 * Initial Contributors:

    11 * EmbedDev AB - initial contribution.

    12 *

    13 * Contributors:

    14 *

    15 * Description:

    16 *

    17 */

    18 

    19 #ifndef PODCASTQUEUEVIEWH

    20 #define PODCASTQUEUEVIEWH 

    21 

    22 #include <aknview.h>

    23 #include <aknlists.h> 

    24 #include <eiklbo.h>

    25 #include <AknToolbarObserver.h>

    26 #include <AknToolbar.h>

    27 #include "ShowEngine.h"

    28 #include "FeedEngine.h"

    29 #include "PodcastModel.h"

    30 #include "Podcast.hrh"

    31 #include "PodcastListView.h"

    32 

    33 class CPodcastQueueView : public CPodcastListView, public MEikListBoxObserver, 

    34 	public MFeedEngineObserver, public MShowEngineObserver

    35 	{

    36 public: 

    37 	static CPodcastQueueView* NewL(CPodcastModel& aPodcastModel);

    38 	static CPodcastQueueView* NewLC(CPodcastModel& aPodcastModel);

    39 	~CPodcastQueueView();

    40 protected:

    41 	void ConstructL();

    42 	CPodcastQueueView(CPodcastModel& aPodcastModel);

    43 

    44 	/**

    45 	 * Returns views id, intended for overriding by sub classes.

    46 	 * @return id for this view.

    47 	 */

    48 	TUid Id() const;

    49 

    50 	/** 

    51 	 * Handles a view activation and passes the message of type 

    52 	 * @c aCustomMessageId. This function is intended for overriding by 

    53 	 * sub classes. This function is called by @c AknViewActivatedL().

    54 	 * @param aPrevViewId Specifies the view previously active.

    55 	 * @param aCustomMessageId Specifies the message type.

    56 	 * @param aCustomMessage The activation message.

    57 	 */

    58 	void DoActivateL(const TVwsViewId& aPrevViewId,

    59 			TUid aCustomMessageId,

    60 			const TDesC8& aCustomMessage);

    61 

    62 	/** 

    63 	 * View deactivation function intended for overriding by sub classes. 

    64 	 * This function is called by @c AknViewDeactivated().

    65 	 */

    66 	void DoDeactivate();

    67 

    68 	void UpdateListboxItemsL();

    69 

    70 	// From // MEikListBoxObserverClass

    71 	void HandleListBoxEventL(CEikListBox* aListBox, TListBoxEvent aEventType);

    72 	// From showengine observer

    73 	void ShowListUpdatedL();  	

    74 	void ShowDownloadUpdatedL(TInt aBytesOfCurrentDownload, TInt aBytesTotal);	

    75 	void DownloadQueueUpdatedL(TInt aDownloadingShows, TInt aQueuedShows);

    76 	void ShowDownloadFinishedL(TUint aShowUid, TInt aError) ;

    77 	// from MFeedEngineObserver

    78 	void FeedDownloadStartedL(TFeedState aState,TUint aFeedUid);

    79 	void FeedDownloadFinishedL(TFeedState aState,TUint aFeedUid, TInt aError);

    80 	void FeedUpdateAllCompleteL(TFeedState aState);

    81 	void OpmlParsingComplete(TUint /*aNumFeedsImported*/) {}

    82 

    83 	/** 

    84 	 * Command handling function intended for overriding by sub classes. 

    85 	 * Default implementation is empty.  

    86 	 * @param aCommand ID of the command to respond to. 

    87 	 */

    88 	void HandleCommandL(TInt aCommand);

    89 	TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);

    90 

    91 	void UpdateFeedUpdateStateL();

    92 	void UpdateShowItemL(TUint aUid, TInt aSizeDownloaded);

    93 	void UpdateShowItemDataL(CShowInfo* aShowInfo,TInt aIndex, TInt aSizeDownloaded = KErrNotFound);

    94 	void DynInitMenuPaneL(TInt aResourceId,CEikMenuPane* aMenuPane);

    95 	void FormatShowInfoListBoxItemL(CShowInfo& aShowInfo, TInt aSizeDownloaded = 0);

    96 

    97 	void HandleLongTapEventL( const TPoint& aPenEventLocation, const TPoint& aPenEventScreenLocation);

    98 

    99 private:

   100 	void GetShowIcons(CShowInfo* aShowInfo, TInt& aIconIndex);

   101 	void UpdateToolbar();

   102 

   103 	

   104 private:

   105 	

   106 	CPodcastModel& iPodcastModel;

   107 	TBool iProgressAdded;	

   108 	TInt iLastImageHandlerError;

   109 	TBool iSetTitlebarImage;

   110 	};

   111 

   112 #endif // PODCASTSHOWSVIEWH

   113 

   114