/*

* Copyright (c) 2004 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: 

*      Declaration of class CConnectionUiUtilitiesImpl.

*      

*

*/

#ifndef CONNECTIONUIUTILITIESIMPL_H

#define CONNECTIONUIUTILITIESIMPL_H

// INCLUDES

#include <e32base.h>

#include "ConnectionUiUtilitiesClient.h"

#include "ConnectionUiUtilitiesCommon.h"

#include "ActiveWrapper.h"

// CONST DECLARATIONS

_LIT( KMrouterName, "mRouter" );

#if defined(_DEBUG)

_LIT( KErrNullPointer, "NULL pointer" );

#endif

// FORWARD DECLARATIONS

class CCommsDatabase;

class TConnectionPrefs;

class CAknGlobalNote;

class CConnectionStatusPopup;

class CCellularDataConfirmation;

// CLASS DECLARATION

/**

* Connection Ui Utilities.

* Implementation behind proxy class CConnectionUiUtilities.

*/

NONSHARABLE_CLASS( CConnectionUiUtilitiesImpl ) : public CBase

    {

    public:     // Constructors and destructor

        /**

        * Two-phased constructor. Leaves on failure.

        * @return The constructed CConnectionUiUtilities object.

        */

        static CConnectionUiUtilitiesImpl* NewL();

        /**

        * Destructor.

        */

        virtual ~CConnectionUiUtilitiesImpl();

    protected:  // Constructors

        /**

        * Constructor.

        */

        CConnectionUiUtilitiesImpl();

        /**

        * Second-phase constructor.

        */

        void ConstructL();

    public:     // New methods

        /**

        * @param aResult contains ECuuAlwaysAsk if always ask radio button 

        * was selected, and ECuuUserDefined if user defined 

        * radio button was selected by user

        * It acts also as input parameter to default this setting.

        * @return ETrue if OK Soft key was pressed, 

        * EFalse if Cancel Soft key was selected on the dialog.

        */

        TBool AlwaysAskPageL( TCuuAlwaysAskResults& aResult );

        /**

        * @param aIAPId gives back the iapid of selected connection

        * @param aPrefs Specifies the rank and desired direction and bearer

        * of the connections will appear in the dialog

        * @return ETrue if Select Soft key was pressed, 

        * EFalse if Cancel Soft key was selected on the dialog.

        */                

        TBool ChangeConnectionL( TUint32& aUid, TConnectionPrefs aPrefs );

        /**

        * Pops up an information note, about connection is changed to 

        * the given accespont

        * @param aIAPId The id of access point which has been selected.

        */        

        void  ShowConnectionChangedNoteL( const TUint32& aIAPId );

        /**

        * Notifier. Search available WLAN networks, and user can select one of 

        * them

        * @param aSSID the id of selected wlan network

        * @param aConnectionMode connection mode of selected wlan network

        * @param aSecurityMode security mode of selected wlan network        

        * @return ETrue if user selected one of networks, EFalse if an error

        * is occured or user does not select a network.

        */        

        TBool SearchWLANNetwork( TWlanSsid& aSSID, 

                                 TWlanConnectionMode& aConnectionMode,

                                 TWlanConnectionSecurityMode& aSecurityMode );

        /**

        * Notifier. Search available WLAN networks, and user can select one of 

        * them

        * @param aSSID the id of selected wlan network

        * @param aConnectionMode connection mode of selected wlan network

        * @param aExtSecurityMode extended security mode of selected wlan network        

        * @return ETrue if user selected one of networks, EFalse if an error

        * is occured or user does not select a network.

        */        

        TBool SearchWLANNetwork( TWlanSsid& aSSID, 

                                 TWlanConnectionMode& aConnectionMode,

                                 TWlanConnectionExtentedSecurityMode& aExtSecurityMode );                         

        /**

        * Notifier. Search available WLAN networks, and user can select one of 

        * them

        * @param aSSID the id of selected wlan network

        * @param aConnectionMode connection mode of selected wlan network

        * @param aSecurityMode security mode of selected wlan network        

        * @param aProtectedSetupSupported if the wlan supports Protected Setup

        * @return ETrue if user selected one of networks, EFalse if an error

        * is occured or user does not select a network.

        */        

        TBool SearchWLANNetwork( TWlanSsid& aSSID, 

                                 TWlanConnectionMode& aConnectionMode,

                                 TWlanConnectionSecurityMode& aSecurityMode,

                                 TBool& aProtectedSetupSupported );

         /**

        * Notifier. Search available WLAN networks, and user can select one of 

        * them

        * @param aSSID the id of selected wlan network

        * @param aConnectionMode connection mode of selected wlan network

        * @param aExtSecurityMode security mode of selected wlan network        

        * @param aProtectedSetupSupported if the wlan supports Protected Setup

        * @return ETrue if user selected one of networks, EFalse if an error

        * is occured or user does not select a network.

        */        

        TBool SearchWLANNetwork( TWlanSsid& aSSID, 

                                 TWlanConnectionMode& aConnectionMode,

                                 TWlanConnectionExtentedSecurityMode& aExtSecurityMode,

                                 TBool& aProtectedSetupSupported );                         

        /**

        * Notifier. Search available WLAN networks, and user can select one of 

        * them

        * @param aSSID the id of selected wlan network

        * @param aConnectionMode connection mode of selected wlan network

        * @param aSecurityMode security mode of selected wlan network

        * @param aExtSecurityMode security mode of selected wlan network         

        * @param aProtectedSetupSupported if the wlan supports Protected Setup

        * @return ETrue if user selected one of networks, EFalse if an error

        * is occured or user does not select a network.

        */        

        TBool SearchWLANNetwork( TWlanSsid& aSSID, 

                                 TWlanConnectionMode& aConnectionMode,

                                 TWlanConnectionSecurityMode& aSecurityMode,

                                 TWlanConnectionExtentedSecurityMode& aExtSecurityMode, 

                                 TBool& aProtectedSetupSupported );

        /**

        * Notifier. Search available WLAN networks, and user can select one of

        * them.

        * Totally synchronous version, to be used from Engines, not from UIs

        * @param aSSID the id of selected wlan network

        * @param aConnectionMode connection mode of selected wlan network

        * @param aSecurityMode security mode of selected wlan network        

        * @return ETrue if user selected one of networks, EFalse if an error

        * is occured or user does not select a network.

        */        

        TBool SearchWLANNetworkSync( TWlanSsid& aSSID, 

                                 TWlanConnectionMode& aConnectionMode,

                                 TWlanConnectionSecurityMode& aSecurityMode );

        /**

        * Notifier. Search available WLAN networks, and user can select one of

        * them.

        * Totally synchronous version, to be used from Engines, not from UIs

        * @param aSSID the id of selected wlan network

        * @param aConnectionMode connection mode of selected wlan network

        * @param aSecurityMode security mode of selected wlan network        

        * @param aProtectedSetupSupported if the wlan supports Protected Setup

        * @return ETrue if user selected one of networks, EFalse if an error

        * is occured or user does not select a network.

        */        

        TBool SearchWLANNetworkSync( TWlanSsid& aSSID, 

                                 TWlanConnectionMode& aConnectionMode,

                                 TWlanConnectionSecurityMode& aSecurityMode, 

                                 TBool& aProtectedSetupSupported );

        /**

        * Notifier. Search available WLAN networks, and user can select one of 

        * them. Totally asynchronous version, to be used from Engines, not 

        * from UIs

        * @param aStatus status object of notifier

        * @param aSSID the id of selected wlan network

        * @param aConnectionMode connection mode of selected wlan network

        * @param aSecurityMode security mode of selected wlan network

        * @return 

        */

        void SearchWLANNetworkAsync( TRequestStatus& aStatus, 

                                TWlanSsid& aSSID, 

                                TWlanConnectionMode& aConnectionMode, 

                                TWlanConnectionSecurityMode& aSecurityMode );

        /**

        * Notifier. Search available WLAN networks, and user can select one of 

        * them. Totally asynchronous version, to be used from Engines, not 

        * from UIs

        * @param aStatus status object of notifier

        * @param aSSID the id of selected wlan network

        * @param aConnectionMode connection mode of selected wlan network

        * @param aExtSecurityMode extented security mode of selected wlan network

        * @return 

        */

        void SearchWLANNetworkAsync( TRequestStatus& aStatus, 

                                TWlanSsid& aSSID, 

                                TWlanConnectionMode& aConnectionMode, 

                                TWlanConnectionExtentedSecurityMode& aExtSecurityMode );                        

        /**

        * Notifier. Search available WLAN networks, and user can select one of 

        * them. Totally asynchronous version, to be used from Engines, not 

        * from UIs

        * @param aStatus status object of notifier

        * @param aSSID the id of selected wlan network

        * @param aConnectionMode connection mode of selected wlan network

        * @param aSecurityMode security mode of selected wlan network

        * @param aProtectedSetupSupported if the wlan supports Protected Setup

        * @return 

        */

        void SearchWLANNetworkAsync( TRequestStatus& aStatus, 

                                TWlanSsid& aSSID, 

                                TWlanConnectionMode& aConnectionMode, 

                                TWlanConnectionSecurityMode& aSecurityMode,

                                TBool& aProtectedSetupSupported );

        /**

        * Notifier. Search available WLAN networks, and user can select one of 

        * them. Totally asynchronous version, to be used from Engines, not 

        * from UIs

        * @param aStatus status object of notifier

        * @param aSSID the id of selected wlan network

        * @param aConnectionMode connection mode of selected wlan network

        * @param aExtSecurityMode extended security mode of selected wlan network

        * @param aProtectedSetupSupported if the wlan supports Protected Setup

        * @return 

        */

        void SearchWLANNetworkAsync( TRequestStatus& aStatus, 

                                TWlanSsid& aSSID, 

                                TWlanConnectionMode& aConnectionMode, 

                                TWlanConnectionExtentedSecurityMode& aExtSecurityMode, 

                                TBool& aProtectedSetupSupported );                        

        /**

        * Notifier. Search available WLAN networks, and user can select one of 

        * them. Totally asynchronous version, to be used from Engines, not 

        * from UIs

        * @param aStatus status object of notifier

        * @param aSSID the id of selected wlan network

        * @param aConnectionMode connection mode of selected wlan network

        * @param aSecurityMode security mode of selected wlan network

        * @param aExtSecurityMode extended security mode of selected wlan network

        * @param aProtectedSetupSupported if the wlan supports Protected Setup

        * @return 

        */

        void SearchWLANNetworkAsync( TRequestStatus& aStatus, 

                                TWlanSsid& aSSID, 

                                TWlanConnectionMode& aConnectionMode, 

                                TWlanConnectionSecurityMode& aSecurityMode,

                                TWlanConnectionExtentedSecurityMode& aExtSecurityMode, 

                                TBool& aProtectedSetupSupported );

        /**

        * Cancel SearchWLANNetwork

        */        

        void  CancelSearchWLANNetwork();

        /**

        * Notifier. Shows a query, "Do you want to create a WLAN connection in 

        * Off-line mode?"

        * @return ETrue if user select Yes, EFalse otherwise

        */        

        TBool OffLineWlanNote();

        /**

        * Notifier. Shows a query, "Do you want to create a WLAN connection in 

        * Off-line mode?"

        * Asynchronous.

        * @param aStatus Status object of notifier.

        */        

        void OffLineWlanNote( TRequestStatus& aStatus );

        /**

        * Cancel OffLineWlan Note

        */        

        void CancelOffLineWlanNote();

        /**

        * Notifier. Pops up an information note: 

        * "Operation not possible in Off-line mode"

        */                        

        void OffLineWlanDisabledNote();

        /**

        * Notifier. Shows a data query, "Enter WEP key for WLAN" 

        * @param aKey Key entered by user

        * @return ETrue if user select OK, EFalse otherwise

        */

        TBool EasyWepDlg( TDes* aKey, TBool& aHex );

        /**

        * Notifier. Shows a data query, "Enter WEP key for WLAN" 

        * Async version

        * @param aKey Key entered by user

        * @param aStatus caller's TRequestStatus to handle asynchronous call.

        */

        void EasyWepDlgAsync( TRequestStatus& aStatus, TDes* aKey, TBool& aHex  );

        /**

        * Cancel Easy Wep dialog

        */

        void CancelEasyWepDlg();

        /**

        * Notifier. Shows a data query, "Enter pre-shared key for WLAN" 

        * @param aKey Key entered by user

        * @return ETrue if user select OK, EFalse otherwise

        */

        TBool EasyWpaDlg( TDes* aKey );

        /**

        * Notifier. Shows a data query, "Enter pre-shared key for WLAN" 

        * @param aKey Key entered by user

        * @param aStatus caller's TRequestStatus to handle asynchronous call.

        */

        void EasyWpaDlgAsync(  TRequestStatus& aStatus, TDes* aKey );

        /**

        * Cancel Easy Wpa dialog

        */

        void CancelEasyWpaDlg();

        /**

        * Pops up an information note: 

        * "Selected WLAN network has no coverage"

        */        

        void WLANNetworkUnavailableNote();           

        /**

        * Notifier. Shows a query, "Connect to\n '%0U' via\n '%1U'?"

        * @param aResult Result of user selection, ETrue if user accepted 

        * roaming, to more preferred method, EFlase otherwise

        * @param aHomeNetwork   home or foreign network

        * @param aStatus Status object of notifier.

        */

        void ConfirmMethodUsageQuery( TMsgQueryLinkedResults& aResult,  

                                      const TBool aHomeNetwork,

                                      TRequestStatus& aStatus );

        /**

        * Cancel ConfirmMethodUsageQuery

        */

        void CancelConfirmMethodUsageQuery();

        /**

        * This note is displayed when power-save feature of the WLAN station 

        * is incompatible and thus battery consumption of the mobile will increase.

        * @param aDisable ETrue if user wants to disable this note in the future.

        * @param aStatus Status object of notifier.

        */

        void WlanPowerSaveTestNote( TBool& aDisable, TRequestStatus& aStatus );

        /**

        * Cancel WlanPowerSaveTestNote notifier.

        */

        void CancelWlanPowerSaveTestNote();

        /**

        * Notifier. Query for prompting WAPI-PSK. 

        * Displays a query: "Enter pre-shared key for WLAN" 

        * @param aKey Key entered by user

        * @return ETrue if user select OK, EFalse otherwise

        */

        TBool EasyWapiDlg( TDes* aKey );

        /**           

        * Discreet popup. Shows "Connecting" discreet popup 

        */

        void ConnectingViaDiscreetPopup( );

        /**           

        * Discreet popup. Shows "Connecting via %U" discreet popup 

        * @param aIapId IAP id of the access point.

        * @param aConnectionAlreadyActive True if connection is already active

        *   (shared).

        */

        void ConnectingViaDiscreetPopup( const TUint32& aIapId, 

                                         TBool aConnectionAlreadyActive );

        /**           

        * Cancels (hides) "Connecting via %U" discreet popup. 

        */

        void CancelConnectingViaDiscreetPopup();

        /**           

        * Discreet popup. Shows discreet popup about connection errors 

        * @param aErrorCode Error code

        */

        void ConnectionErrorDiscreetPopup( const TInt& aErrorCode );

    private:     // New methods

        /**

        * Gives back the name of connection uses aIAPId

        * @param aIAPId access point used for connection

        * @param aDb CCommsDatabase ofr seaching name of connection

        * @param aConnectionName asked connection name

        */        

        void GetConnectionNameL( const TUint32& aIAPId, 

                                 CCommsDatabase& aDb,

                                 TDes& aConnectionName );

        /**

        * Loads resource file of dll. It can be used if there is CCoeEnv.

        */                                         

        void LoadResourceFileL();                             

    private:    // Data 

        TInt iResOffset;        ///< offset of loaded resource file

        RConnectionUiUtilitiesSession iNotif; ///< notifier client

        TPckgBuf< TWepKeyData > iWepKey;

        TPckgBuf< TBuf< KEasyWpaQueryMaxLength > > iWpaKey;

        //return information from Notifier

        TPckgBuf<TConnUiUiWlanNetworkPrefs> iNetworkPrefs; 

        TBool iIsWlanSupported;      

        TBool iDummy;

        TWlanConnectionSecurityMode iDummySecMode;

        TWlanConnectionExtentedSecurityMode iDummyExtSecMode;

        // Use one wrapper for each note, to avoid to be overwritten, when

        // some instance is used to show more dialogs at the same time!

        CActiveWrapper* iActiveWrapper[KNumberOfWrappedDialogs];

        // buffer for passing WAPI key between client and server

        TPckgBuf< TBuf< KEasyWapiQueryMaxLength > > iWapiKey;

        // Connection status (via, error) implementation

        CConnectionStatusPopup* iConnStatusPopup;

        // Cellular confirmation prompt

        CCellularDataConfirmation* iCellularConfirmation;

    };

#endif  // CONNECTIONUIUTILITIESIMPL_H

// End of File