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 PODCASTSEARCHVIEW_H

    20 #define PODCASTSEARCHVIEW_H 

    21 

    22 #include <aknview.h>

    23 #include "FeedEngine.h"

    24 #include "PodcastModel.h"

    25 #include "PodcastListView.h"

    26 #include "Podcast.hrh"

    27 

    28 class CPodcastSearchView : public CPodcastListView, public MEikListBoxObserver, 

    29 	public MFeedEngineObserver

    30     {

    31     public: 

    32         static CPodcastSearchView* NewL(CPodcastModel& aPodcastModel);

    33         static CPodcastSearchView* NewLC(CPodcastModel& aPodcastModel);

    34         ~CPodcastSearchView();

    35 

    36 	protected:

    37 	    void ConstructL();

    38 		CPodcastSearchView(CPodcastModel& aPodcastModel);

    39 

    40 		/**

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

    42 		 * @return id for this view.

    43 		 */

    44 		TUid Id() const;

    45 

    46 		/** 

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

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

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

    50 		 * @param aPrevViewId Specifies the view previously active.

    51 		 * @param aCustomMessageId Specifies the message type.

    52 		 * @param aCustomMessage The activation message.

    53 		 */

    54 		void DoActivateL(const TVwsViewId& aPrevViewId,

    55 	                                  TUid aCustomMessageId,

    56 	                                  const TDesC8& aCustomMessage);

    57 

    58 	    /** 

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

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

    61 		 */

    62 		void DoDeactivate();

    63 

    64 		// from MEikListBoxObserverClass

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

    66 		void UpdateListboxItemsL();

    67 		

    68 		// from MFeedEngineObserver

    69 		void FeedDownloadStartedL(TFeedState /*aState*/,TUint /*aFeedUid*/) {}		

    70 		void FeedDownloadFinishedL(TFeedState /*aState*/,TUint /*aFeedUid*/, TInt /*aError*/) {}

    71 		void FeedUpdateAllCompleteL(TFeedState /*aState*/) {}

    72 		void OpmlParsingComplete(TUint aNumFeedsImported);

    73 

    74 		/** 

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

    76 		 * Default implementation is empty.  

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

    78 		 */

    79 		void HandleCommandL(TInt aCommand);

    80 		

    81 		void UpdateToolbar();

    82 		

    83 	private:

    84 		CPodcastModel& iPodcastModel;		

    85 		TBool iSearchRunning;

    86 };

    87 

    88 #endif // PODCASTSEARCHVIEW_H