/*

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

*

* All rights reserved.

* This component and the accompanying materials are made available

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

* which accompanies this distribution, and is available

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

*

* Initial Contributors:

* EmbedDev AB - initial contribution.

*

* Contributors:

*

* Description:

*

*/

#ifndef PODCASTAPPUI_H

#define PODCASTAPPUI_H

#include <aknviewappui.h>

#include <akntabobserver.h>

#include <akntabgrp.h>

#include <aknnavide.h> 

class CPodcastMainView;

class CPodcastFeedView;

class CPodcastShowsView;

class CPodcastQueueView;

class CPodcastSettingsView;

class CPodcastSearchView;

class CPodcastModel;

const TUid KUidPodcastClientID  = {0xA00046AE};

const TUid KUidPodcastFeedViewID = {0x00000001};

const TUid KUidPodcastShowsViewID = {0x00000002};

const TUid KUidPodcastQueueViewID = {0x00000003};

const TUid KUidPodcastSearchViewID = {0x00000004};

const TUid KUidPodcastSettingsViewID = {0x00000005};

const TInt KTabIdFeeds = 0;

const TInt KTabIdQueue = 1;

const TInt KTimeoutPrio = CActive::EPriorityStandard;

class CTimeout;

class MTimeoutObserver

{

public:

    virtual void HandleTimeout(const CTimeout& aId, TInt aError)=0;

protected:

    virtual ~MTimeoutObserver() {}

};

class CTimeout : public CTimer

{

public:

     static CTimeout* NewLC(MTimeoutObserver& aObserver, TInt aPrio=KTimeoutPrio)

    	 {

         CTimeout* self=new(ELeave) CTimeout(aObserver, aPrio);

         CleanupStack::PushL(self);

         self->ConstructL();

         return self;

    	 }

     static CTimeout* NewL(MTimeoutObserver& aObserver, TInt aPrio=KTimeoutPrio)

		{

		CTimeout* self=NewLC(aObserver, aPrio);

		CleanupStack::Pop(self);

		return self;

		}

     ~CTimeout()

    	 {

    	 Cancel();

    	 }

protected:

    CTimeout(MTimeoutObserver& aObserver, TInt aPrio) : CTimer(aPrio), iObserver(aObserver)

    {

        CActiveScheduler::Add(this);

    }

    void ConstructL()

    	{

    	    CTimer::ConstructL();

    	}

    void RunL()

    	{

    	    TInt r=iStatus.Int();

    	    iObserver.HandleTimeout(*this, r);

    	}

protected:

    MTimeoutObserver& iObserver;

};

class CPodcastAppUi : public CAknViewAppUi, public MAknTabObserver, MTimeoutObserver

    {

    public: 

    	CPodcastAppUi(CPodcastModel* aPodcastModel);

        void ConstructL();

       ~CPodcastAppUi();

       void SetActiveTab(TInt aIndex);

       void UpdateQueueTab(TInt aQueueLength);

       void TabLeft();

       void TabRight();

    private:

        // From MEikMenuObserver

        void DynInitMenuPaneL(TInt aResourceId,CEikMenuPane* aMenuPane);

        void TabChangedL (TInt aIndex);

        CArrayFix<TCoeHelpContext>* HelpContextL() const;

    private:

        void HandleCommandL(TInt aCommand);

        void NaviShowTabGroupL();

    protected:

    	void HandleTimeout(const CTimeout& aId, TInt aError);

    private:

    	CPodcastMainView *iMainView;

		CPodcastFeedView* iFeedView;

		CPodcastShowsView* iShowsView;

		CPodcastQueueView* iQueueView;

		CPodcastSearchView* iSearchView;

		CPodcastSettingsView* iSettingsView;

		CPodcastModel* iPodcastModel;

		CAknNavigationDecorator* iNaviDecorator;

		CAknTabGroup* iTabGroup;

		CAknNavigationControlContainer* iNaviPane;

		CTimeout* iStartTimer;

    };

#endif