williamr@2: /*
williamr@2: * Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).
williamr@2: * All rights reserved.
williamr@2: * This component and the accompanying materials are made available
williamr@2: * under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
williamr@2: * which accompanies this distribution, and is available
williamr@2: * at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
williamr@2: *
williamr@2: * Initial Contributors:
williamr@2: * Nokia Corporation - initial contribution.
williamr@2: *
williamr@2: * Contributors:
williamr@2: *
williamr@2: * Description:
williamr@2: *
williamr@2: */
williamr@2: 
williamr@2: 
williamr@2: 
williamr@2: #ifndef     __AKN_LIST_QUERY_CONTROL_H
williamr@2: #define     __AKN_LIST_QUERY_CONTROL_H
williamr@2: 
williamr@2: #include <AknControl.h>
williamr@2: 
williamr@2: #include <aknpopupheadingpane.h>
williamr@2: #include <aknmessagequerycontrol.h>
williamr@2: 
williamr@2: class CEikFormattedCellListBox;
williamr@2: struct TAknPopupWindowLayoutDef;
williamr@2: 
williamr@2: /**
williamr@2:  * List query control class.
williamr@2:  */
williamr@2: class CAknListQueryControl : public CAknControl
williamr@2:     {
williamr@2:     public:
williamr@2:         /**
williamr@2:         * Constructor
williamr@2:         */
williamr@2:         IMPORT_C CAknListQueryControl();
williamr@2:     
williamr@2:         /**
williamr@2:         * Constructs control from resources
williamr@2:         */
williamr@2:         IMPORT_C void ConstructFromResourceL(TResourceReader& aRes);
williamr@2: 
williamr@2:         /**
williamr@2:         * Destructor
williamr@2:         */
williamr@2:         IMPORT_C virtual ~CAknListQueryControl();
williamr@2: 
williamr@2:         /**
williamr@2:         * From CCoeControl
williamr@2:         *
williamr@2:         * @return   Minimum size of the control
williamr@2:         */
williamr@2:         IMPORT_C TSize MinimumSize();
williamr@2: 
williamr@2:         /**
williamr@2:         * From CCoeControl
williamr@2:         *   Returns number of controls inside the query control
williamr@2:         * @return   Number of component controls
williamr@2:         */
williamr@2:         IMPORT_C TInt CountComponentControls() const;
williamr@2: 
williamr@2:         /**
williamr@2:         * From CCoeControl
williamr@2:         *   Returns a control determined by control id
williamr@2:         * @param    anIndex     Index of a control to be returned
williamr@2:         * @return   CCoeControl Pointer to control
williamr@2:         */
williamr@2:         IMPORT_C CCoeControl* ComponentControl(TInt anIndex) const;
williamr@2: 
williamr@2:         /**
williamr@2:         * From CCoeControl
williamr@2:         *   Handles key events - Gets called by CONE
williamr@2:         * @param    aKeyEvent   The key event
williamr@2:         * @param    aType       The type of the event
williamr@2:         * @return   Indicates whether or not the key event was
williamr@2:         *               used by this control
williamr@2:         */
williamr@2:         IMPORT_C TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType);
williamr@2: 
williamr@2:         /**
williamr@2:         * From CCoeControl
williamr@2:         *   Draws the control
williamr@2:         * @param    aRect   The region of the control to be redrawn
williamr@2:         */
williamr@2:         IMPORT_C void Draw(const TRect& aRect) const;
williamr@2: 
williamr@2:         /**
williamr@2:         * Sets layout for list query control
williamr@2:         * @param aLayout    Layout to be set
williamr@2:         */
williamr@2:         IMPORT_C void SetLayout(TAknPopupWindowLayoutDef* aLayout);
williamr@2: 
williamr@2:         IMPORT_C void FocusChanged(TDrawNow aDrawNow);
williamr@2: 
williamr@2:         /**
williamr@2:         * Returns pointer to listbox
williamr@2:         * @return   Pointer to CEikFormattedCellListBox
williamr@2: 		*/
williamr@2:         inline CEikFormattedCellListBox* Listbox() const;
williamr@2: 
williamr@2:         /**
williamr@2:         * Returns pointer to heading
williamr@2:         * @return   Pointer to CAknPopupHeadingPane
williamr@2: 		*/
williamr@2:         inline CAknPopupHeadingPane* Heading() const;
williamr@2: 
williamr@2:         /**
williamr@2:         * Return type of the list
williamr@2:         * @return Type of the list
williamr@2:         */
williamr@2:         inline TInt Listtype() const;
williamr@2: 
williamr@2:         /**
williamr@2:         * From CCoeControl.     
williamr@2:         * Handles pointer events
williamr@2:         */
williamr@2:     	IMPORT_C void HandlePointerEventL(const TPointerEvent& aPointerEvent);
williamr@2:     	
williamr@2:     	/**
williamr@2:         * Get pointer to messageControl if such exists.
williamr@2:         * @since 3.0
williamr@2:         */
williamr@2:         CAknMessageQueryControl* MessageBox() const;
williamr@2: 
williamr@2:     private:
williamr@2:         /**
williamr@2:         * From CAknControl
williamr@2:         */
williamr@2:         IMPORT_C void* ExtensionInterface( TUid aInterface );
williamr@2: 
williamr@2:     private:
williamr@2:         CEikFormattedCellListBox* iListBox;
williamr@2:         CAknPopupHeadingPane*     iHeading;
williamr@2:         TInt                      iListType;
williamr@2:         TAknPopupWindowLayoutDef* iLayout;
williamr@2:         CAknMessageQueryControl*  iMessageBox;        
williamr@2: 
williamr@2:         TInt iSpare[1];
williamr@2: 
williamr@2: 	public:
williamr@2: 
williamr@2: 		/**
williamr@2: 		 * Deprecated - do not use
williamr@2: 		 */
williamr@2:         inline CEikFormattedCellListBox* listbox() const;
williamr@2:     };
williamr@2: 
williamr@2: inline CEikFormattedCellListBox *CAknListQueryControl::Listbox() const 
williamr@2: 	{ 
williamr@2: 	return iListBox; 
williamr@2: 	}
williamr@2: 
williamr@2: inline CAknPopupHeadingPane *CAknListQueryControl::Heading() const 
williamr@2:     {
williamr@2:     if ( iHeading && iHeading->Prompt() )
williamr@2:         return iHeading;
williamr@2:     return 0;
williamr@2:     }
williamr@2: 
williamr@2: inline TInt CAknListQueryControl::Listtype() const 
williamr@2: 	{ 
williamr@2: 	return iListType; 
williamr@2: 	}
williamr@2: 
williamr@2: /**
williamr@2:  * Deprecated methods
williamr@2:  */
williamr@2: inline CEikFormattedCellListBox* CAknListQueryControl::listbox() const 
williamr@2: 	{ 
williamr@2: 	return Listbox();
williamr@2: 	}
williamr@2: 
williamr@2: #endif