/*

* Copyright (c) 2007 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:  Source file for CUpnpNoteHandler class.

*

*/

// INCLUDE FILES

// system

#include <bautils.h>                            // BaflUtils

#include <eikenv.h>                             // CEikonEnv

#include <AknWaitDialog.h>                      // CAknWaitDialog

#include <StringLoader.h>                       // StringLoader

#include <aknnotewrappers.h>                    // CAknErrorNote

// upnpframework / common ui

#include "upnpcommonui.h"                       // CUPnPCommonUI

// command internal

#include <upnpcommandresources.rsg>             // UpnpCommand resource file

#include "upnpnotehandler.h"

_LIT( KComponentLogfile, "upnpcommand.log");

#include "upnplog.h"

// CONSTANTS

_LIT( KResFileName,     "\\resource\\upnpcommandresources.rsc" );

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

// CUpnpNoteHandler::NewL

// Creates an instance of the implementation.

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

//

CUpnpNoteHandler* CUpnpNoteHandler::NewL()

    {

    __LOG( "[UpnpCommand]\t CUpnpNoteHandler::NewL" );

    // Create instance

    CUpnpNoteHandler* self = NULL;

    self = new (ELeave) CUpnpNoteHandler();

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CUpnpNoteHandler::CUpnpNoteHandler

// First phase construction.

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

//

CUpnpNoteHandler::CUpnpNoteHandler()

    {

    __LOG( "[UpnpCommand]\t CUpnpNoteHandler::Constructor" );

    iWaitNote = NULL;

    // DRM note will be shown only once

    iDrmNoteShown = EFalse;

    }

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

// Destructor.

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

//

CUpnpNoteHandler::~CUpnpNoteHandler()

    {

    __LOG( "[UpnpCommand]\t CUpnpNoteHandler::Destructor" );

    // If wait note is running, finish it

    if( iWaitNote )

        {

        TRAP_IGNORE( iWaitNote->ProcessFinishedL() );

        }

    // Un-load resource file

    if ( iResFileOffset )

        {

        CEikonEnv::Static()->DeleteResourceFile( iResFileOffset );

        iResFileOffset = 0;

        }

    }

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

// CUpnpNoteHandler::ConstructL

// Perform the second phase of two phase construction. Reserves the Upnp Fw

// resources (they are released when the task is destroyed).

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

//

void CUpnpNoteHandler::ConstructL()

    {

    __LOG( "[UpnpCommand]\t CUpnpNoteHandler::ConstructL" );

    // Get the pointer to coe env (owned by Eikon env)

    CEikonEnv* coeEnv = CEikonEnv::Static();

    if( !coeEnv )

        {

        User::Leave( KErrNotSupported );

        }

    // Get the filesession reference from coe env

    RFs& fileSession = coeEnv->FsSession();

    // Load resource file

    TFileName rscFileName( KResFileName );

    TFileName dllName;

    Dll::FileName( dllName );

    TBuf<2> drive = dllName.Left( 2 ); // Drive letter followed by ':' 

    rscFileName.Insert( 0, drive );

    // Get the exact filename of the resource file

    BaflUtils::NearestLanguageFile( fileSession, rscFileName );

    // Check if the resource file exists or not

    if ( !BaflUtils::FileExists( fileSession, rscFileName ) )

        {

        __LOG( "[UpnpCommand]\t Resource file does not exist!" );

        User::Leave( KErrNotFound );

        }

    // Read the resource file offset

    iResFileOffset = coeEnv->AddResourceFileL( rscFileName );

    }

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

// CUpnpNoteHandler::RunConnectingWaitNote

// Launches the "Connecting" wait note.

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

//

TInt CUpnpNoteHandler::RunConnectingWaitNote()

    {

    __LOG( "[UpnpCommand]\t CUpnpNoteHandler::\

RunConnectingWaitNote" );

    TInt status = KErrNone;

    status = RunWaitNote( R_COMMAND_CONNECTING_WAIT_NOTE );

    return status;

    }

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

// CUpnpNoteHandler::ShowDrmNoteL

// Show "DRM protected files not supported." info note.

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

//

void CUpnpNoteHandler::ShowDrmNoteL()

    {

    __LOG( "[UpnpCommand]\t CUpnpNoteHandler::ShowDrmNoteL" );

    if( !iDrmNoteShown )

        {

        iDrmNoteShown = ETrue;

        ShowErrorNoteL( R_COMMAND_DRM_FILE_TEXT );

        }

    else

        {

        __LOG( "[UpnpCommand]\t CUpnpNoteHandler::ShowDrmNoteL, skipped" );

        }

    }

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

// CUpnpNoteHandler::ShowConnectionLostNoteL

// Show "Connection failed." info note.

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

//

void CUpnpNoteHandler::ShowConnectionLostNoteL()

    {

    __LOG( "[UpnpCommand]\t CUpnpNoteHandler::ShowConnectionLostNoteL" );

    ShowErrorNoteL( R_COMMAND_ERR_CON_FAILED_TEXT );

    }

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

// CUpnpNoteHandler::ShowLocalMSStartErrorNoteL

// Show "Connection failed." info note.

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

//

void CUpnpNoteHandler::ShowLocalMSStartErrorNoteL()

    {

    __LOG( "[UpnpCommand]\t CUpnpNoteHandler::ShowLocalMSStartErrorNoteL" );

    // local mediaserver refuses to start.

    // use "connection failed" - this describes the error best.

    ShowErrorNoteL( R_COMMAND_ERR_CON_FAILED_TEXT );

    }

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

// CUpnpNoteHandler::ShowCopyInfoNoteL

// Show "%N files copied to %U" info note.

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

//

void CUpnpNoteHandler::ShowCopyInfoNoteL( TInt aCount, 

        const TDesC& aServerName )

    {

    __LOG( "[UpnpCommand]\t CUpnpNoteHandler::ShowCopyInfoNoteL" );

    HBufC* infoText = NULL;

    if( aCount == 1 )

        {                               

        infoText = StringLoader::LoadLC( 

                R_COMMAND_INFO_COPY_EXT_ONE_TEXT,

                aServerName );

        }

    else

        {

        infoText = StringLoader::LoadLC( 

                R_COMMAND_INFO_COPY_EXT_MANY_TEXT,

                aServerName,

                aCount );

        }

    ShowInfoNoteL( *infoText );

    CleanupStack::PopAndDestroy( infoText );

    }

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

// CUpnpNoteHandler::ShowMoveInfoNoteL

// Show "1 file moved to %U" info note.

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

//

void CUpnpNoteHandler::ShowMoveInfoNoteL( TInt aCount, 

        const TDesC& aServerName )

    {

    __LOG( "[UpnpCommand]\t CUpnpNoteHandler::ShowMoveInfoNoteL" );

    // NOTE: defect in UI spec. Missing loc text. Using

    // "N files copied" localisation instead.

    HBufC* infoText = NULL;

    if( aCount == 1 )

        {                                       

        infoText = StringLoader::LoadLC( 

                R_COMMAND_INFO_MOVE_EXT_ONE_TEXT,

                aServerName );

        }

    else

        {

        infoText = StringLoader::LoadLC( 

                R_COMMAND_INFO_MOVE_EXT_MANY_TEXT,

                aServerName,

                aCount );

        }

    ShowInfoNoteL( *infoText );

    CleanupStack::PopAndDestroy( infoText );

    }

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

// CUpnpNoteHandler::ShowCopyErrorNoteL

// Show "Selected device does not support this operation" error note

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

//

void CUpnpNoteHandler::ShowCopyErrorNoteL()

    {

    __LOG( "[UpnpCommand]\t CUpnpNoteHandler::ShowCopyErrorNoteL" );

    ShowErrorNoteL( R_COMMAND_ERR_GENERAL_FAILURE_TEXT );

    }

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

// CUpnpNoteHandler::ShowMoveErrorNoteL

// Show "Selected device does not support this operation" error note

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

//

void CUpnpNoteHandler::ShowMoveErrorNoteL()

    {

    __LOG( "[UpnpCommand]\t CUpnpNoteHandler::ShowMoveErrorNoteL" );

    ShowErrorNoteL( R_COMMAND_ERR_GENERAL_FAILURE_TEXT );

    }

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

// CUpnpNoteHandler::ShowCopyDisconnectionErrorNoteL

// Show "Connection lost, some files may not be copied" error note

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

//

void CUpnpNoteHandler::ShowCopyDisconnectionErrorNoteL()

    {

    __LOG( "[UpnpCommand]\t CUpnpNoteHandler::\

ShowCopyDisconnectionErrorNoteL" );

    ShowErrorNoteL( R_COMMAND_ERR_CONN_LOST_COPY_TEXT );

    }

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

// CUpnpNoteHandler::ShowMoveDisconnectionErrorNoteL

// Show "Connection lost. Some files might not be moved" error note

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

//

void CUpnpNoteHandler::ShowMoveDisconnectionErrorNoteL()

    {

    __LOG( "[UpnpCommand]\t CUpnpNoteHandler::\

ShowMoveDisconnectionErrorNoteL" );

    ShowErrorNoteL( R_COMMAND_ERR_CONN_LOST_MOVE_TEXT);

    }

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

// CUpnpNoteHandler::ShowPlaybackFailedNoteL

// Show "Playback failed on the remote device for unknown error. 

// Try again" info note.

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

//

void CUpnpNoteHandler::ShowPlaybackFailedNoteL()

    {

    __LOG( "[UpnpCommand]\t CUpnpNoteHandler::ShowPlaybackFailedNoteL" );

    ShowErrorNoteL( R_COMMAND_ERR_RENDERING_FAILED_UNKNOWN_TEXT );

    }

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

// CUpnpNoteHandler::RunWaitNote

// Launches the wait note.

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

//

TInt CUpnpNoteHandler::RunWaitNote( TInt aResource )

    {

    __LOG( "[UpnpCommand]\t CUpnpNoteHandler::RunWaitNote" );

    TInt status = KErrNone;

    // If the note is already showing

    if( iWaitNote )

        {

        status = KErrInUse;

        }

    else

        {

        // Create the wait note

        iWaitNote = new CAknWaitDialog(

            ( REINTERPRET_CAST( CEikDialog**, &iWaitNote ) ), ETrue );

        if( iWaitNote )

            {

            // Execute the wait note

            TBool noteResult = EFalse;

            TRAP( status, noteResult =

                iWaitNote->ExecuteLD(

                aResource ) );

            if( !noteResult )

                {

                status = KErrCancel;

                }

            // Clean up

            iWaitNote = NULL;

            }

        else

            {

            // If we failed to allocate memory for the note

            status = KErrNoMemory;

            }

        }

    return status;

    }

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

// CUpnpNoteHandler::CloseWaitNote

// Closes the "Activating sharing" wait note.

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

//

void CUpnpNoteHandler::CloseWaitNote()

    {

    __LOG( "[UpnpCommand]\t CUpnpNoteHandler::CloseWaitNote" );

    // If wait note is running, finish it

    if( iWaitNote )

        {

        TRAP_IGNORE( iWaitNote->ProcessFinishedL() );

        }

    }

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

// CUpnpNoteHandler::ShowInfoNoteL

// Show info note

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

//    

void CUpnpNoteHandler::ShowInfoNoteL( const TDesC& aText )

    {

    __LOG( "[UpnpCommand]\t CUpnpNoteHandler::ShowInfoNoteL" );

    CAknInformationNote* infoNote = 

        new ( ELeave ) CAknInformationNote( ETrue );

    infoNote->ExecuteLD( aText );

    }

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

// CUpnpNoteHandler::ShowErrorNoteL

// Show error note

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

//    

void CUpnpNoteHandler::ShowErrorNoteL( TInt aResource )

    {

    __LOG( "[UpnpCommand]\t CUpnpNoteHandler::ShowInfoNoteL" );

    // Load the string, and show the note

    HBufC* errorText = StringLoader::LoadLC( aResource );

    CAknInformationNote* errorNote = 

        new ( ELeave ) CAknInformationNote( ETrue );

    errorNote->ExecuteLD( *errorText );

    CleanupStack::PopAndDestroy( errorText );

    }

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

// CUpnpNoteHandler::ResetDrmNoteCount

// Drm note can shoud be shown only one in operation

// this reset calculator so that note can be shown again

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

//     

void CUpnpNoteHandler::ResetDrmNoteCount()

    {

    __LOG( "[UpnpCommand]\t CUpnpNoteHandler::ResetDrmNoteCount" );

    iDrmNoteShown = EFalse;

    }

// End of File