/*

* Copyright (c) 2005-2007 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:  Phonebook 2 go to URL command object.

*

*/

#include "CPbk2GoToURLCmd.h"

// Phonebook 2

#include <Pbk2ProcessDecoratorFactory.h>

#include <MPbk2CommandObserver.h>

#include <MPbk2ContactUiControl.h>

#include <MPbk2ContactNameFormatter.h>

#include <TPbk2AddressSelectParams.h>

#include <CPbk2AddressSelect.h>

#include <CPbk2ApplicationServices.h>

#include <MPbk2AppUi.h>

#include <Pbk2UIControls.rsg>

#include <CPbk2FieldPropertyArray.h>

// Virtual Phonebook

#include <CVPbkContactManager.h>

#include <MVPbkContactOperationBase.h>

#include <MVPbkStoreContact.h>

#include <MVPbkContactLink.h>

#include <MVPbkContactFieldTextData.h>

// System includes

#include <coemain.h>

#include <barsread.h>

#include <StringLoader.h>

#include <aknnotewrappers.h>

/// Unnamed namespace for local definitions

namespace {

_LIT( KProtocolForURL, "4 " ); // The protocal format

#ifdef _DEBUG

enum TPanicCode

    {

    ERunL_InvalidState = 1,

    EDoLaunchBrowserL_NullURL,

    EResolveUrlL_NullField,

    EPanicPreCond_Null_Pointer

    };

void Panic(TPanicCode aReason)

    {

    _LIT(KPanicText, "CPbk2GoToURLCmd");

    User::Panic(KPanicText,aReason);

    }

#endif // _DEBUG

} /// namespace

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

// CPbk2GoToURLCmd::CPbk2GoToURLCmd

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

//

CPbk2GoToURLCmd::CPbk2GoToURLCmd( MPbk2ContactUiControl& aUiControl ) :

        CActive( EPriorityIdle ), iUiControl( &aUiControl )

    {

    CActiveScheduler::Add( this );

    }

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

// CPbk2GoToURLCmd::~CPbk2GoToURLCmd

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

//

CPbk2GoToURLCmd::~CPbk2GoToURLCmd()

    {

    Cancel();

    delete iURL;

    delete iContactLink;

    delete iRetrieveOperation;

    delete iStoreContact;

    delete iBrowserLauncher;

    Release( iAppServices );

    }

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

// CPbk2GoToURLCmd::NewL

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

//

CPbk2GoToURLCmd* CPbk2GoToURLCmd::NewL

        ( MPbk2ContactUiControl& aUiControl )

    {

    CPbk2GoToURLCmd* self = new ( ELeave ) CPbk2GoToURLCmd( aUiControl );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CPbk2GoToURLCmd::ConstructL

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

//

inline void CPbk2GoToURLCmd::ConstructL()

    {

    iAppServices = CPbk2ApplicationServices::InstanceL();

    iContactLink = iUiControl->FocusedContactL()->CreateLinkLC();

    CleanupStack::Pop(); // iContactLink

    iFieldPropertyArray = &(iAppServices->FieldProperties());

    iBrowserLauncher = CBrowserLauncher::NewL();

    }

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

// CPbk2GoToURLCmd::DoCancel

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

//

void CPbk2GoToURLCmd::DoCancel()

    {

    iBrowserLauncher->Cancel();

    }

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

// CPbk2GoToURLCmd::RunL

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

//

void CPbk2GoToURLCmd::RunL()

    {

    switch (iState)

        {

        case ERetrieving:

            {

            RetrieveContactL( *iContactLink );

            break;

            }

        case EResolveURL:

            {

            ResolveUrlL();

            break;

            }

        case EStarting:

            {

            DoLaunchBrowserL();

            break;

            }

        case ELaunching:

            {

            // Do nothing

            break;

            }

        case EStopping:

            {

            ProcessDismissed(KErrNone);

            break;

            }

        default:

            {

            __ASSERT_DEBUG(EFalse, Panic(ERunL_InvalidState));

            break;

            }

        }

    }

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

// CPbk2GoToURLCmd::RunError

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

//

TInt CPbk2GoToURLCmd::RunError( TInt aError )

    {

    return aError;

    }

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

// CPbk2GoToURLCmd::ExecuteLD

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

//

void CPbk2GoToURLCmd::ExecuteLD()

    {

    iState = ERetrieving;

    IssueRequest();

    }

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

// CPbk2GoToURLCmd::AddObserver

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

//

void CPbk2GoToURLCmd::AddObserver( MPbk2CommandObserver& aObserver )

    {

    this->iCommandObserver = &aObserver;

    }

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

// CPbk2GoToURLCmd::ResetUiControl

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

//

void CPbk2GoToURLCmd::ResetUiControl( MPbk2ContactUiControl& aUiControl )

    {

    if (iUiControl == &aUiControl)

        {

        iUiControl = NULL;

        }

    }

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

// CPbk2GoToURLCmd::ProcessDismissed

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

//

void CPbk2GoToURLCmd::ProcessDismissed( TInt /*aCancelCode*/ )

    {

    __ASSERT_DEBUG(iCommandObserver, Panic(EPanicPreCond_Null_Pointer));

    if (iUiControl)

        {

        iUiControl->UpdateAfterCommandExecution();

        }

    // Notify command owner that the command has finished

    iCommandObserver->CommandFinished(*this);

    }

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

// CPbk2GoToURLCmd::VPbkSingleContactOperationComplete

// Called when retrieve operation completes.

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

//

void CPbk2GoToURLCmd::VPbkSingleContactOperationComplete

        ( MVPbkContactOperationBase& aOperation,

          MVPbkStoreContact* aContact )

    {

    if (&aOperation == iRetrieveOperation)

        {

        delete iRetrieveOperation;

        iRetrieveOperation = NULL;

        // We now have a store contact

        iStoreContact = aContact;

        iState = EResolveURL;

        IssueRequest();

        }

    }

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

// CPbk2GoToURLCmd::VPbkSingleContactOperationFailed

// Called when retrieve operation fails.

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

//

void CPbk2GoToURLCmd::VPbkSingleContactOperationFailed

        ( MVPbkContactOperationBase& aOperation, TInt aError )

    {

    if (&aOperation == iRetrieveOperation)

        {

        delete iRetrieveOperation;

        iRetrieveOperation = NULL;

        // We cannot get the contact, so we have to

        // fail. We cannot continue, since this operation

        // was executed only in case of one contact.

        ProcessDismissed(aError);

        }

    }

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

// CPbk2GoToURLCmd::HandleServerAppExit

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

//

void CPbk2GoToURLCmd::HandleServerAppExit( TInt /*aReason*/ )

    {

    IssueStopRequest();

    }

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

// CPbk2GoToURLCmd::RetrieveContactL

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

//

void CPbk2GoToURLCmd::RetrieveContactL

        ( const MVPbkContactLink& aContactLink )

    {

    // Retrieve the actual store contact from the given link

    iRetrieveOperation = iAppServices->

        ContactManager().RetrieveContactL( aContactLink, *this );

    }

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

// CPbk2GoToURLCmd::DoLaunchBrowserL

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

//

void CPbk2GoToURLCmd::DoLaunchBrowserL()

    {

    __ASSERT_DEBUG(iURL,Panic(EDoLaunchBrowserL_NullURL));

    iBrowserLauncher->LaunchBrowserEmbeddedL

        ( *iURL, NULL, this );

    iState = ELaunching;

    IssueRequest();

    }

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

// CPbk2GoToURLCmd::ResolveUrlL

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

//

void CPbk2GoToURLCmd::ResolveUrlL()

    {

    TResourceReader resReader;

    CCoeEnv::Static()->CreateResourceReaderLC

        (resReader, R_PBK2_URL_ADDRESS_SELECT);

    TPbk2AddressSelectParams params(

        *iStoreContact,

        iAppServices->ContactManager(),

        iAppServices->NameFormatter(),

        *iFieldPropertyArray,

        resReader);

    CPbk2AddressSelect* addressSelect = CPbk2AddressSelect::NewL(params);

    MVPbkStoreContactField* selectedField = addressSelect->ExecuteLD();

    CleanupStack::PopAndDestroy(); // resReader

    // No field selected. Stop command process.

    if (!selectedField)

        {

        IssueStopRequest();

        }

    else

        {

        CleanupDeletePushL(selectedField);

        SetURLFromFieldL(*selectedField);

        CleanupStack::PopAndDestroy(); // selectedField

        iState = EStarting;

        IssueRequest();

        }

    }

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

// CPbk2GoToURLCmd::SetURLFromFieldL

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

//

void CPbk2GoToURLCmd::SetURLFromFieldL( MVPbkStoreContactField& aField )

    {

    TPtrC url = MVPbkContactFieldTextData::Cast(aField.FieldData()).Text();

    delete iURL;

    iURL = NULL;

    // For explanation of the protocal format

    // refer to Browser API documentation

    iURL = HBufC::NewL(KProtocolForURL().Length() + url.Length());

    TPtr urlPtr = iURL->Des();

    urlPtr.Append(KProtocolForURL);

    urlPtr.Append(url);

    }

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

// CPbk2GoToURLCmd::IssueRequest

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

//

void CPbk2GoToURLCmd::IssueRequest()

    {

    TRequestStatus* status = &iStatus;

    User::RequestComplete( status, KErrNone );

    SetActive();

    }

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

// CPbk2GoToURLCmd::IssueStopRequest

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

//

void CPbk2GoToURLCmd::IssueStopRequest()

    {

    iState = EStopping;

    if (!IsActive())

        {

        IssueRequest();

        }

    }

// End of File