/*

* Copyright (c) 2006-2007 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:    This class acts as the container for CSrchUiSearchView. It also handles the user inputs.  

*

*/

#ifndef C_SRCHUI_MAIN_CONTAINER_H

#define C_SRCHUI_MAIN_CONTAINER_H

#include <coecntrl.h>

#include <aknlists.h>

#include <aknsfld.h> 

#include <e32std.h>

class CSrchUiSearchView;

class CSearchAppUi;

class CSrchUiModel;

class CSearchDocument;

class MAknsControlContext; // For skins support.

class CSrchUiGeneral;

class CAknNavigationDecorator;

/**

* Container class for CSrchUiSearchView.

*/

NONSHARABLE_CLASS( CSrchUiServiceContainer ) : public CCoeControl, 

		public MEikListBoxObserver,

		public MEikEdwinObserver

    {

public: // Constructors and destructor

    /** 

     * Performs the first phase of two phase construction.

     *

     * @param	aView   Reference to CSrchUiSearchView.

     * @param aGenSrchUi pointer to genaral search

     */

     CSrchUiServiceContainer( CSrchUiSearchView& aView, CSrchUiGeneral* aGenSrchUi );

    /**

     * Performs the second phase construction.

     *

     * @param aRect 

     */

     void ConstructL( const TRect& aRect );

    /**

     * Destructor

     *

     */

     ~CSrchUiServiceContainer();

    /**

     * Starts off the search.

     *

     */

     void DoSearchL();

    /**

     * Clears the text of the search field

     *

     */

	   void ClearTextL();

		// Functions from base classes

    /**

     * From CCoeControl.

     * Called by the framework when a key event needs to be processed.

     *

     * @param aKeyEvent Key event

     * @param aType Key code

     */

     TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType );

     void UpDateCbaL();

    /**

     * From CCoeControl.

     * Called by the framework when the view size is changed

     *

     */

     void SizeChanged();

    /**

     * From CCoeControl.

     * Gets the number of controls contained in a compound control.

     */

     TInt CountComponentControls() const;

    /**

     * From CCoeControl.

     * Gets the specified component of a compound control.

     *

     * @param aIndex Index of the component

     */

     CCoeControl* ComponentControl( TInt aIndex ) const;

    /**

     * From CCoeControl

     *

     * Handles a change to the application's resources which are shared 

     * across the environment.

     *

     * @param    aType   The type of resources that have changed. 

     */

     void HandleResourceChange( TInt aType );

    /**

     * From MEikListBoxObserver

     * Called by the framework when a list box event needs to be processed.

     *

     * @param aListBox List box

     * @param aEventType Event type

     */

     void HandleListBoxEventL( CEikListBox* aListBox, 

     						TListBoxEvent aEventType );

    /**

     * Marks/UnMarks the check boxes for the items in the list box

     *

     */

     void HandleItemMarkUnMarkL();

    /**

     * Getter for index of the highlighted item in list box

     *

     */

     TInt CurrentItemIndex();

    /**

     * Handles changes to the navigation pane text.

     *

     */

     void UpdateNaviPaneL();

    /**

    *  get called when the focus is changed

    *  @param aDrawNow value passed to it by SetFocus().

    */

     #ifdef RD_INTELLIGENT_TEXT_INPUT   

     void FocusChanged(TDrawNow aDrawNow);

     #endif

	/**

	*  get event when iSearchFieldBox content changed

    *  @param aEdwin  The originating edwin. 

    *  @param aEventType  The event being reported. 

	*/

     void HandleEdwinEventL( CEikEdwin* aEdwin, TEdwinEvent aEventType );

private:	

    /**

     * Constructs and prepares the list box control.

     */

     void SetupListBoxL();

    /**

     * Constructs and prepares the find box control.

     *

     */

     void SetupFindBoxL();

    /**

     * Updates the title pane

     *

     */

     void UpdateTitlePaneL();

    /** 

     * Handles the selection of the currently active item.

     *

     */

     void HandleItemSelectionL();

     /** 

	 * Handles the selection of the currently active item.

	 *when aallSelected is true,all is marked.

	 */

     void HandleItemSelectionL(TBool aallSelected);

    /**

     * Returns an array of icons for use in the listbox.

     */		

    /**

     * Updates the "All in device" selection.

     * When one of the selections is taken off, the "All in device" selection 

     * must also be taken away.

     * When all selections are selected one by one, the "All in device" 

     *  selection must also be selected.

     *

     * @param aIncludedContentTypes 

     */

     				RArray<TBool>& aIncludedContentTypes );

    /**

     *

     * Handles a change to the application's resources which are shared 

     * across the environment.

     *

     * @param    aType   The type of resources that have changed. 

     */

     void HandleResourceChangeL( TInt aType );

  private:    // Data

    /**

     * Reference to the view.

     */

     CSrchUiSearchView&				    iView;

    /**

     *  List box control.

     * 

     * Own

     */

     CAknSingleGraphicStyleListBox*	iListBox;

    /**

     * the search field

     *

     * Own

     */

     CAknSearchField* iSearchFieldBox; 

    /**

     *  Buffer for getting the text out of the CAknSearchField

     *

     * Own

     */

     HBufC* iSearchText;

    /**

     *  Modifiable pointer descriptor to iSearchText

     */

     TPtr iSearchTextPtr;

    /**

     *  Model data for the listbox.

     *

     * Own

     */

     CSrchUiModel*	iModel;

    /**

     *  Pointer to general search ui

     * 

     * Not Own

     */

     CSrchUiGeneral* iGenSrchUi;

    /**

     *  Pointer to navigation decorator

     *

     * Own

     */

     CAknNavigationDecorator* iNaviDecorator;

		/**

     *  icon for the search field

     * 

     * Not Own

     */

      CGulIcon*  iIcon;   

     //For touch

     TBool                               iTouchFlag;  

		};

#endif // C_SRCHUI_MAIN_CONTAINER_H