/*

* Copyright (c) 2002-2008 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:   This file contains the implementation of CCUIDialogs

*                class member functions.

*

*/

// INCLUDE FILES

#include <bautils.h>

#include <eikenv.h>

#include <StringLoader.h>

#include <eikprogi.h>

#include <data_caging_path_literals.hrh>

#include <SWInstCommonUI.rsg>

#include <hlplch.h>

#include <coehelp.h>

#include <featmgr.h>

#include <sysutil.h>

#ifdef RD_MULTIPLE_DRIVE

#include <driveinfo.h>

#endif //RD_MULTIPLE_DRIVE

#include "CUIDialogs.h"

#include "CUIDriveUtils.h"

#include "CUIWaitDialog.h"

#include "CUIProgressDialog.h"

#include "CUIDetailsDialog.h"

#include "CUIUtils.h"

#include "SWInstPrivateUid.h"

    using namespace SwiUI::CommonUI;

_LIT( KNextLine, "\n" );

_LIT( KFormat, "%d\t%S\t%S" );

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

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

// CCUIDialogs::CCUIDialogs

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

// might leave.

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

//

CCUIDialogs::CCUIDialogs()

    {  

    }

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

// CCUIDialogs::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CCUIDialogs::ConstructL()

    {

    iCoeEnv = CEikonEnv::Static();    

    if ( !iCoeEnv )

        {

        User::Leave( KErrGeneral );        

        }

    TFileName fileName;

    fileName.Append( KDC_RESOURCE_FILES_DIR );

    fileName.Append( KCUIResourceFileName );

    iResourceFileOffset = CUIUtils::LoadResourceFileL( fileName, iCoeEnv );    

    FeatureManager::InitializeLibL(); 

    }

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

// CCUIDialogs::NewL

// Two-phased constructor.

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

//

EXPORT_C CCUIDialogs* CCUIDialogs::NewL()

    {

    CCUIDialogs* self = new ( ELeave ) CCUIDialogs();

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self; 

    }

// Destructor

EXPORT_C CCUIDialogs::~CCUIDialogs()

    {

    // Close non-modal dialogs

    TRAP_IGNORE( CloseProgressDialogL() );

    TRAP_IGNORE( CloseWaitDialogL() );

    if( iResourceFileOffset )

        {

        iCoeEnv->DeleteResourceFile( iResourceFileOffset );

        }

    FeatureManager::UnInitializeLib();

    }

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

// CCUIDialogs::ShowWaitDialogL

// Show a wait dialog.

// (other items were commented in a header).

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

//

EXPORT_C void CCUIDialogs::ShowWaitDialogL( TInt aResourceId, 

                                            MCUIWaitDialogCallback* aCallback,

                                            TInt aSoftkeyResourceId )

    {

    HBufC* displayString = StringLoader::LoadLC( aResourceId );

    if ( iWaitDialog )

        {

        iWaitDialog->SetTextL( *displayString );

        SetWaitDialogCallback( aCallback );

        }

    else

        {   

        iWaitDialog = new (ELeave) CCUIWaitDialog ( reinterpret_cast 

                                                    < CEikDialog** > 

                                                    ( &iWaitDialog ),

                                                    ETrue );

        iWaitDialog->PrepareLC( R_SWCOMMON_GENERAL_WAIT_DIALOG );

        iWaitDialog->SetTextL( *displayString );

        SetWaitDialogCallback( aCallback );

        iWaitDialog->ButtonGroupContainer().SetCommandSetL( aSoftkeyResourceId );

        iWaitDialog->RunLD();

        }

    CleanupStack::PopAndDestroy( displayString );

    }

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

// CCUIDialogs::CloseWaitDialogL

// Closes the wait dialog

// (other items were commented in a header).

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

//

EXPORT_C void CCUIDialogs::CloseWaitDialogL()

    {

    if ( iWaitDialog )

        {

        // Set callback to NULL as we want no callbacks from this.

        delete iWaitDialog;

        iWaitDialog = NULL; 

        }

    }

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

// CCUIDialogs::ShowProgressDialog

// Show a progress dialog.

// (other items were commented in a header).

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

//

EXPORT_C void CCUIDialogs::ShowProgressDialogL( TInt aResourceId, 

                                                MCUIWaitDialogCallback* aCallback,

                                                TInt aSoftkeyResourceId )

    {

    HBufC* displayString = StringLoader::LoadLC( aResourceId );

    ShowProgressDialogL( *displayString, aCallback, aSoftkeyResourceId );

    CleanupStack::PopAndDestroy( displayString );

    }

EXPORT_C void CCUIDialogs::ShowProgressDialogL( const TDesC& aText, 

                                                MCUIWaitDialogCallback* aCallback,

                                                TInt aSoftkeyResourceId )

    {

    if ( iProgressDialog )

        {

        iProgressDialog->SetTextL( aText );

        SetProgressDialogCallback( aCallback );      

        }

    else

        {   

        iProgressDialog = new (ELeave) CCUIProgressDialog ( reinterpret_cast 

                                                            < CEikDialog** > 

                                                            ( &iProgressDialog ),

                                                            ETrue );

        iProgressDialog->PrepareLC( R_SWCOMMON_GENERAL_PROGRESS_DIALOG );

        iProgressDialog->SetTextL( aText );

        SetProgressDialogCallback( aCallback );

        iProgressDialog->ButtonGroupContainer().SetCommandSetL( aSoftkeyResourceId );

        iProgressDialog->RunLD();

        }   

    }

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

// CCUIDialogs::SetProgressDialogFinalValueL

// Set final value for the progress bar in progress dialog.

// (other items were commented in a header).

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

//

EXPORT_C void CCUIDialogs::SetProgressDialogFinalValueL( TInt aValue )

    {

    if ( iProgressDialog )

        {        

        CEikProgressInfo* progressInfo = iProgressDialog->GetProgressInfoL();

        progressInfo->SetFinalValue( aValue );

        }  

    }

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

// CCUIDialogs::UpdateProgressDialogValuL

// Increments the progress bar in progress dialog.

// (other items were commented in a header).

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

//

EXPORT_C void CCUIDialogs::UpdateProgressDialogValueL( TInt aValue )

    {

    if ( iProgressDialog )

        {        

        CEikProgressInfo* progressInfo = iProgressDialog->GetProgressInfoL();

        progressInfo->IncrementAndDraw( aValue );

        User::ResetInactivityTime();    // keep lights on and screensaver disabled

        }   

    }

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

// CCUIDialogs::CloseProgressDialogL

// Closes the progress dialog

// (other items were commented in a header).

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

//

EXPORT_C void CCUIDialogs::CloseProgressDialogL()

    {

    if ( iProgressDialog )

        {

        // Set callback to NULL as we want no callbacks from this.

        iProgressDialog->SetCallback( NULL );

        iProgressDialog->ProcessFinishedL();   

        delete iProgressDialog;

        iProgressDialog = NULL;  

        }

    }

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

// SwiUI::CSWCUIDialogs::ShowConfirmationQueryL

// Show confirmation dialog.

// (other items were commented in a header).

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

//

EXPORT_C TBool CCUIDialogs::ShowConfirmationQueryL( TInt aResourceId,

                                                    TInt aSoftkeyResourceId ) const

    {

    TBool response( EFalse );

    HBufC* displayString = StringLoader::LoadLC( aResourceId );

    response = ShowConfirmationQueryL( *displayString, aSoftkeyResourceId );

    CleanupStack::PopAndDestroy( displayString ); 

    return response;    

    }

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

// SwiUI::CSWCUIDialogs::ShowConfirmationQueryL

// Show confirmation dialog.

// (other items were commented in a header).

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

//

EXPORT_C TBool CCUIDialogs::ShowConfirmationQueryL( const TDesC& aDisplayString,

                                                    TInt aSoftkeyResourceId ) const

    {

    TBool response( EFalse );

    CAknQueryDialog* note = 

        CAknQueryDialog::NewL( CAknQueryDialog::EConfirmationTone );

    note->PrepareLC( R_SWCOMMON_GENERAL_CONFIRMATION_QUERY );

    note->SetPromptL( aDisplayString );

    note->ButtonGroupContainer().SetCommandSetL( aSoftkeyResourceId );

    if ( note->RunLD() )    

        {

        response = ETrue;

        }   

    return response;    

    }

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

// CCUIDialogs::ShowDriveSelectionDialogL

// Show a drive / memory selection dialog.

// (other items were commented in a header).

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

//

EXPORT_C TInt CCUIDialogs::ShowDriveSelectionDialogL( 

    TInt64 aSize,

    const RArray<TDriveUnit>& aDriveUnits,

    const RArray<TInt64>& aDriveSpaces,

    TInt& aSelectionResult )

    TInt result( KErrNone );

    // Sanity check

    if ( aSize <= 0 )

        {

        aSize = 1;        

        }    

    CCUIDriveUtils* driveUtils = 

        CCUIDriveUtils::NewL( aSize,

                              aDriveUnits,

                              aDriveSpaces );

    CleanupStack::PushL( driveUtils );

    aSelectionResult = -1;

#ifdef RD_MULTIPLE_DRIVE

    TDriveList driveList;

	TInt driveCount = 0;

    DriveInfo::GetUserVisibleDrives( iCoeEnv->FsSession(), 

                                     driveList, 

                                     driveCount ); 

    TInt driveCountWithoutRemoteDrives = driveCount;                                 

    TUint driveStatus = 0; 

    TInt firstFoundDrive = 0;                                

    for ( TInt i = 0; i < KMaxDrives; i++ )

        {

        if ( driveList[i] ) 

            {

            User::LeaveIfError( DriveInfo::GetDriveStatus( iCoeEnv->FsSession(), 

                                                           i, 

                                                           driveStatus ) );

            TFileName path;                                               

            TDriveUnit driveUnit( i );                                               

            if ( ( driveStatus & DriveInfo::EDriveRemote ) )     	        

                {

                driveCountWithoutRemoteDrives--;

                }

            else

                {

                if ( !firstFoundDrive )

                   {

                   firstFoundDrive = (TInt) driveUnit; 

                   }

                }

            }

        }

    if ( driveCountWithoutRemoteDrives ==  1 )

       {

       // Only one drive available, force install to available drive

       for ( TInt index = 0; index < aDriveUnits.Count(); index++ )

           {  

           if ( firstFoundDrive == (TInt)aDriveUnits[index] )

               {

               aSelectionResult = index;

               break;

               } 	

           }

       }

#else

    // See if the whole device has enough memory

    if ( SysUtil::FFSSpaceBelowCriticalLevelL( &iCoeEnv->FsSession(), aSize ) &&

         ( !driveUtils->IsCardDrivePresent() ||

           SysUtil::MMCSpaceBelowCriticalLevelL( &iCoeEnv->FsSession(), aSize ) ) )

        {

        result = KErrNoMemory;        

        }

    // See if the memory card is present

    else if ( !driveUtils->IsCardDrivePresent() )

        {

        // No memory card present, force install to phone memory

        aSelectionResult = driveUtils->GetInternalDriveIndex();

        }

    // Show the dialog until user selects valid memory or cancels it

#endif //RD_MULTIPLE_DRIVE        

    else

        {        

        while ( ETrue )

            {        

            if ( !driveUtils->ShowSelectionDialogL( aSelectionResult ) ) 

                {

                // User canceled the query

                result = KErrCancel;                

                aSelectionResult = -1;                

                break;            

                }

#ifdef RD_MULTIPLE_DRIVE

            // See if there is enough space in the selected drive

            // Internal memory selected? 

            if ( !SysUtil::DiskSpaceBelowCriticalLevelL( &iCoeEnv->FsSession(), aSize, aDriveUnits[aSelectionResult] ) )                

                {

                break;                    

                }

#else

            // See if there is enough space in the selected drive

            // Internal memory selected?

            if ( driveUtils->GetInternalDriveIndex() == aSelectionResult )

                {

                if ( !SysUtil::FFSSpaceBelowCriticalLevelL( &iCoeEnv->FsSession(), aSize ) )                

                    {

                    break;                    

                    }

                }            

            // The user selected the card. Check the free space from there

            else if ( !SysUtil::MMCSpaceBelowCriticalLevelL( &iCoeEnv->FsSession(), aSize ) )

                {

                break;                    

                }                     

#endif //RD_MULTIPLE_DRIVE                                  

            // Show error and let user try again

            HBufC* string = StringLoader::LoadLC( R_SWCOMMON_NOT_ENOUGH_MEMORY_IN_DRIVE );

            CAknErrorNote* note = new( ELeave )CAknErrorNote( ETrue );

            note->ExecuteLD( string->Des() );

            CleanupStack::PopAndDestroy( string );                   

            }

        }    

    CleanupStack::PopAndDestroy( driveUtils );

    return result;

    }

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

// CCUIDialogs::ShowSecurityWarningDialogL

// Show a security warning dialog.

// (other items were commented in a header).

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

//

EXPORT_C TBool CCUIDialogs::ShowSecurityWarningDialogL()

    // Load resources

    HBufC* text = StringLoader::LoadLC( R_SWCOMMON_SECURITY_WARNING );

    HBufC* linkText = NULL;

    if ( FeatureManager::FeatureSupported( KFeatureIdHelp ) )

        {        

        linkText = StringLoader::LoadLC( R_SWCOMMON_SECURITY_WARNING_MORE_INFO );

        }

    else

        {

        linkText = KNullDesC().AllocLC();        

        }

    HBufC* message = HBufC::NewLC( text->Length() + linkText->Length() + 1 );

    TPtr msgPtr( message->Des() );

    msgPtr += *text;

    msgPtr += KNextLine;    

    msgPtr += *linkText;

    // Show the dialog

    CAknMessageQueryDialog* dlg = 

        CAknMessageQueryDialog::NewL( *message, CAknQueryDialog::EWarningTone );

    dlg->PrepareLC( R_SWCOMMON_SECURITY_WARNING_DIALOG );

    CleanupStack::PushL( dlg );        

    if ( FeatureManager::FeatureSupported( KFeatureIdHelp ) )

        {        

        dlg->SetLinkTextL( *linkText );

        TCallBack callback( ShowSecurityWarningHelp, this );    

        dlg->SetLink( callback );

        }    

    CleanupStack::Pop( dlg );        

    if ( dlg->RunLD() )

        {

        result = ETrue;        

        }    

    CleanupStack::PopAndDestroy( 3, text ); // message, linkText, text

    return result;    

    }

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

// CCUIDialogs::ShowErrorNoteL

// Show an error note.

// (other items were commented in a header).

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

//

EXPORT_C void CCUIDialogs::ShowErrorNoteL( TInt aResourceId ) const

    {

    HBufC* errorString = StringLoader::LoadLC( aResourceId );

    ShowErrorNoteL( *errorString );    

    CleanupStack::PopAndDestroy( errorString ); 

    }

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

// CCUIDialogs::ShowErrorNoteL

// Show an error note.

// (other items were commented in a header).

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

//

EXPORT_C void CCUIDialogs::ShowErrorNoteL( const TDesC& aErrorText ) const

    {

    CAknErrorNote* note = new (ELeave) CAknErrorNote( ETrue );

    note->ExecuteLD( aErrorText );

    }

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

// CCUIDialogs::ResetProgressDialogL

// Resets the progress bar in the progress dialog.

// (other items were commented in a header).