/*

* Copyright (c) 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:  Dialog for displaying and editing destinations.

*

*/

#ifndef DESTDIALOG_H

#define DESTDIALOG_H

//  INCLUDES

#include <AknForm.h>

#include <cmsettingsui.h>

#include "destlistboxmodel.h"

#include "destlistbox.h"

#include "cmmanagerimpl.h"

#include "cmconnsettingsuiimpl.h"

#include <mcmdexec.h>

#include "cmcommsdatnotifier.h"

// CLASS DECLARATION

class CEikStatusPane;

class CAknTitlePane;

class CAknNavigationControlContainer;

class CAknNavigationDecorator;

class CCmWizard;

class CCmdExec;

/**

*  Dialog for setting the gateway's IP address

*/

NONSHARABLE_CLASS( CDestDlg ) : public CAknDialog

                              , MEikListBoxObserver

                              , public MCmdExec

                              , public MCmCommsDatWatcher

    {

    public :    // construction

        /**

        * Default constructor.

        */

        CDestDlg();

        /**

        * Destructor.

        */

        ~CDestDlg();

         /**

        * Create and launch dialog.

        * @return           The code returned by the dialogs' ExecuteLD

        */

        TInt ConstructAndRunLD( CCmManagerImpl* aCmManager, TUint32 aHighLight, 

                                TUint32& aSelected, TBool& aExiting );

        // From MEikMenuObserver

        virtual void DynInitMenuPaneL( TInt aResourceId, 

                                       CEikMenuPane* aMenuPane );

        // From MEikCommandObserver

        virtual void ProcessCommandL( TInt aCommandId ) ; 

        /**

        * Updates listbox data

        */

        void HandleListboxDataChangeL();

        /**

        * Handle key event.

        * @param aKeyEvent The key event.

        * @param aType Key event type.

        * @return Response (was the key event consumed?).

        */

        TKeyResponse OfferKeyEventL

            ( const TKeyEvent& aKeyEvent, TEventCode aType );        

	public:

        /**

         * From base class MCmdExec

         */

        void Execute();

        /**

         * From base class MCmdExec

         */

        void CDestDlg::HandleLeaveError( TInt aError );

    public: // From CCoeControl

        /**

        * Returns the help context

        * From CCoeControl

        * 

        * @since S60 3.2

        * @param aContext the returned help context

        */

        void GetHelpContext( TCoeHelpContext& aContext ) const;

        /**

        * Handles the resource change

        * From CCoeControl

        * 

        * @since S60 5.0

        * @param aType Type of the resource change

        */

		void HandleResourceChange( TInt aType );

        /**

        * Show default connection note

        * 

        * @since S60 5.0

        * @param aOldConn Old default connection

        */

        void ShowDefaultConnectionNoteL(TCmDefConnValue aOldDefConn);

    public: // From MCmCommsDatWatcher

        /**

         * Watch changes in CommsDat

         */

        void CommsDatChangesL();

    protected :    // from CEikDialog

        /**

        * Set the gateway's IP address, if the user pressed OK.

        * @param aButtonId The ID of the pressed button.

        * @return May the dialog exit?

        */

        TBool OkToExitL( TInt aButtonId ) ;

        void PreLayoutDynInitL();

        SEikControlInfo CreateCustomControlL ( TInt aControlType );

        // From MEikListBoxObserver

        void HandleListBoxEventL( CEikListBox* aListBox, 

                                  TListBoxEvent aEventType );

        /**

        * Sets the number of connections text on navi pane

        */                                  

        void SetNoOfDestsL(TInt aCount);                                  

    private:

        /**

        * Initialises listbox texts

        */    

        void InitTextsL();

        /**

        * Creates a new destination and adds it to Destination view.

        */

        void AddDestinationL();

        /**

        * Called when user selected edit on a destination.

        */

        void OnCommandDestinationEditL();

        /**

        * Called when user selected delete on a destination.

        */

        void OnCommandDestinationDeleteL();

        /**

        * Called when user selected rename on a destination.

        */

        void OnCommandDestinationRenameL();

        /**

        * Called when destination is about to be deleted.

        */

        TBool IsThereProtectedMethodL( CCmDestinationImpl* aDest );

        /**

        * Sets the text of the middle soft key by the text resource. 

        */

        void CDestDlg::SetMskL( TInt aResourceId );

        /**

        * Shows the 'Default set to:' note.

        */

        void ShowDefaultSetNoteL(TCmDefConnValue aSelection);

        /**

        * Shows the 'Default:' in navi pane.

        */

        void SetDefaultNaviL( TCmDefConnValue aSelection );

        /**

        * Counts how many CMs can be displayed.(Shouldn't display

        * CMs for which the plugin is not loaded.)

        */

        TUint32 NumberOfCMsL( RArray<TUint32> cmArray );

        /**

        * Enforced to release allocated memory and reset protection

        * when some exceptions occur

        */

        void EnforcedResetCDestDlg();

    protected:

        CDestListboxModel*      iModel;

        CDestListbox*           iListbox;

        TUint32                 iHighlight;

        TUint32*                iSelected;           

        TBool                   iModelPassed;

        CEikStatusPane*         iStatusPane;    // NOT owned

        CAknTitlePane*          iTitlePane;     // NOT owned

        CAknNavigationControlContainer* iNaviPane;      // NOT owned

        CAknNavigationDecorator*        iNaviDecorator; // owned

        HBufC*                  iOldTitleText;

        CCmManagerImpl*         iCmManagerImpl; // NOT owned

        TInt                    iExitReason;    // Exit reason, can be 

                                                // KUserExit or KUserBack

                                                // used to pass user exit event   

        CCmConnSettingsUiImpl* iConnSettingsImpl;

        CCmdExec*             iCmdExec;        

     private:     

        CCmWizard*          iCmWizard; // wizard for connection method creation

        // Indicated that Escape has arrived and it should be forwarded when CmWizard

        // finished its work

        TBool               iEscapeArrived;

        // Indicates whether the Exit button was pressed. Not owned.

        TBool*              iExiting;

        // This dialog shouldn't exit while processing in a plugin

        // Indicates whether processing or not

        TBool               iProcessing;

    };

#endif