/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "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:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

#include <viewcli.h>

#include "trkappview.h"

#include "trkservereventlistener.h"

#include "trkdebugstatelistener.h"

#include "trkconnstatelistener.h"

CTrkAppView::CTrkAppView(RTrkSrvCliSession& aTrkSession)

	: iVwsSession(NULL),

	  iTrkSession(aTrkSession),

	  iMajorVersion(0),

	  iMinorVersion(0),

	  iMajorAPIVersion(0),

	  iMinorAPIVersion(0),

	  iError(KErrNone)

{

}

CTrkAppView* CTrkAppView::NewL(const TRect& aRect,  RTrkSrvCliSession& aTrkSession)

{

	CTrkAppView* self = new(ELeave) CTrkAppView(aTrkSession);

	CleanupStack::PushL(self);

	self->ConstructL(aRect);

	CleanupStack::Pop();

	return self;

}

CTrkAppView::~CTrkAppView()

{

    // Disconnect here

	iTrkSession.DisConnect();

	if (iVwsSession)

	{

		iVwsSession->EnableServerEventTimeOut(ETrue);

		delete iVwsSession;

	}

}

void CTrkAppView::ConstructL(const TRect& aRect)

{

	CreateWindowL();

	SetRect(aRect);

	ActivateL();

	iVwsSession = CVwsSessionWrapper::NewL();

    iTrkSession.GetTrkVersion(iMajorVersion, iMinorVersion, iMajorAPIVersion, iMinorAPIVersion, iBuildNumber); 

    // Ideally we need to connect here, but when the TRK server is started, connect automatically happens.

    // So we don't need to explicitly connect here. If the server is changed not to connect automatically at startup

    // then we need to connect here.

    //iTrkSession.Connect();

}

void CTrkAppView::Draw(const TRect& /*aRect*/) const

{

    TTrkConnStatus iConnStatus;

	CWindowGc& gc = SystemGc();

	TRect      drawRect = Rect();

	gc.Clear();

	const CFont *font = iEikonEnv->AnnotationFont();

	gc.UseFont(font);

	TBuf<KMaxPath> buf;

	_LIT(KTrkWelcome,"Welcome to Trk for Symbian OS");

	_LIT(KTrkVersion,"Version %d.%d.%d");

	_LIT(KTrkAPIVersion,"Implementing Trk API version %d.%d");

	TInt vert = 15;

	gc.DrawText(KTrkWelcome, drawRect, vert);

	vert += font->HeightInPixels();

	buf.Format(KTrkVersion, iMajorVersion, iMinorVersion, iBuildNumber);

	gc.DrawText(buf, drawRect, vert);

	vert += font->HeightInPixels();

	buf.Format(KTrkAPIVersion, iMajorAPIVersion, iMinorAPIVersion);

	gc.DrawText(buf, drawRect, vert);

	vert += font->HeightInPixels()*2;

	iTrkSession.GetDebugConnStatus(iConnStatus, buf);

	_LIT(KLfCr, "\r\n");

	TPtrC ptr(buf);

	TInt pos = 0;

	TInt lineStart = 0;

	TInt length = 0;

	while (KErrNotFound != (pos = ptr.Find(KLfCr)))

	{

		ptr.Set(&buf[lineStart], pos);

		lineStart = lineStart + pos + 2;

		gc.DrawText(ptr, drawRect, vert);

		vert += font->HeightInPixels();

		length = buf.Length() - lineStart;

		if (length > 0)

		{

			ptr.Set(&buf[lineStart], length);

		}

	}

	gc.DiscardFont();

	iVwsSession->EnableServerEventTimeOut(EFalse);	

}