/*

* Copyright (c) 2006-2006 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:  ImIndicatorPlugin plugin implementation

*

*/

// INCLUDE FILES

#include <coemain.h>

#include <coeaui.h>

#include <vwsdef.h>

#include <e32property.h>

#include <imindicatorng.rsg>

#include <stringloader.h>

#include <aknutils.h>

#include "cimindicatorpluginimplementation.h"

#include "chatdebugprint.h"

#include "chatdebugassert.h"

#include "caexternalinterface.h"

#include "caminimalresourcereader.h"

#include "iminternalpskeys.h"

// CONSTANTS

_LIT( KIndicatorResourceFile, "imindicatorng.rsc" );

const TInt KMaxMessageNumberLength = 4; // 9999 = 4 numbers

// ======== MEMBER FUNCTIONS ========

// ---------------------------------------------------------------------------

// CImIndicatorPluginImplementation::CImIndicatorPluginImplementation

// C++ default constructor can NOT contain any code, that

// might leave.

// ---------------------------------------------------------------------------

//

CImIndicatorPluginImplementation::CImIndicatorPluginImplementation()

    {

    }

// ---------------------------------------------------------------------------

// CImIndicatorPluginImplementation::ConstructL

// Symbian 2nd phase constructor can leave.

// ---------------------------------------------------------------------------

//

void CImIndicatorPluginImplementation::ConstructL()

    {

    CHAT_DP_FUNC_ENTER( "CImIndicatorPluginImplementation::ConstructL" );

    // Read resource strings

    CAMinimalResourceReader* reader = CAMinimalResourceReader::NewLC();

    TPtrC file( KIndicatorResourceFile );

    reader->OpenResourceFileL( file );

    iPopupHeading =

        reader->ReadTextResourceL( R_QTN_CHAT_STYLUS_POPUP_IM );

    iPopupTextOne =

        reader->ReadTextResourceL( R_QTN_CHAT_STYLUS_POPUP_NEW1 );

    iPopupTextMultiple =

        reader->ReadTextResourceL( R_QTN_CHAT_STYLUS_POPUP_NEW );

    CleanupStack::PopAndDestroy(); // reader

    CHAT_DP_FUNC_DONE( "CImIndicatorPluginImplementation::ConstructL" );

    }

// -----------------------------------------------------------------------------

// CImIndicatorPluginImplementation::NewL

// Two-phased constructor.

// -----------------------------------------------------------------------------

//

CImIndicatorPluginImplementation* CImIndicatorPluginImplementation::NewL()

    {

    CImIndicatorPluginImplementation* self =

        new( ELeave ) CImIndicatorPluginImplementation;

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

// Destructor

CImIndicatorPluginImplementation::~CImIndicatorPluginImplementation()

    {

    CHAT_DP_FUNC_ENTER( "~CImIndicatorPluginImplementation" );

    delete iPopupTextMultiple;

    delete iPopupTextOne;

    delete iPopupHeading;

    CHAT_DP_FUNC_DONE( "~CImIndicatorPluginImplementation" );

    }

// ---------------------------------------------------------------------------

// CImIndicatorPluginImplementation::HandleIndicatorTapL

// ---------------------------------------------------------------------------

//

void CImIndicatorPluginImplementation::HandleIndicatorTapL( const TInt /*aUid*/ )

    {

    CHAT_DP_FUNC_ENTER( "CImIndicatorPluginImplementation::HandleIndicatorTapL" );

    ShowMessageL();

    CHAT_DP_FUNC_DONE( "CImIndicatorPluginImplementation::HandleIndicatorTapL" );

    }

// ---------------------------------------------------------------------------

// CImIndicatorPluginImplementation::CreatePopupContentMessageL()

// ---------------------------------------------------------------------------

//

HBufC* CImIndicatorPluginImplementation::CreatePopupContentMessageL()

    {

    if ( !iPopupTextMultiple || !iPopupTextOne )

        {

        // Load resource strings before calling this method!

        __CHAT_ASSERT_DEBUG( EFalse );

        return KNullDesC().AllocL();

        }

    // Get unread message count

    TInt messageCount = 0;

    RProperty::Get( KPSUidIMUI, KIMUnreadMsgKey, messageCount );

    // Construct proper popup message (singular or plural)

    HBufC* dynStringBuf = NULL;

    if ( messageCount > 1 )

        {

        TInt reqDynLen = iPopupTextMultiple->Length() +

                         KMaxMessageNumberLength;

        dynStringBuf = HBufC::NewL( reqDynLen );

        TPtr dynString = dynStringBuf->Des();

        StringLoader::Format( dynString,

                              iPopupTextMultiple->Des(),

                              -1,             //No index code in source string

                              messageCount );

        }

    else // mesageCount <= 1

        {

        dynStringBuf = iPopupTextOne->AllocL();

        }

    return dynStringBuf;

    }

// ---------------------------------------------------------------------------

// CImIndicatorPluginImplementation::TextL()

// ---------------------------------------------------------------------------

//

HBufC* CImIndicatorPluginImplementation::TextL( const TInt /*aUid*/, TInt& aTextType )

    {

    aTextType = CAknIndicatorPlugin::EAknIndicatorPluginLinkText;

    return CreatePopupContentMessageL();

    }

// ---------------------------------------------------------------------------

// CImIndicatorPluginImplementation::ShowMessageL()

// ---------------------------------------------------------------------------

//

void CImIndicatorPluginImplementation::ShowMessageL()

    {

    // Launch "conversation list view"

    TVwsViewId view( KUidChatClient, KUidFriendsListView );

    CCoeEnv::Static()->AppUi()->CreateActivateViewEventL(

        view, KUidChatPrivateChatListViewSoftNoteActivationId,

        KNullDesC8 );

    }

//  End of File