1 /*

     2 * Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Base class for Psln plugin containers.

    15 *

    16 */

    17 

    18 

    19 #ifndef C_PSLNFWBASECONTAINER_H

    20 #define C_PSLNFWBASECONTAINER_H

    21 

    22 #include    <coeccntx.h>

    23 #include    <eikclb.h>

    24 #include    <mpslnfwmsklabelobserver.h>

    25 

    26 /**

    27  *  Base class for Psln view containers.

    28  *

    29  *  @lib PslnFramework.lib

    30  *  @since S60 3.1

    31  */

    32 class CPslnFWBaseContainer : public CCoeControl

    33     {

    34 

    35 public:

    36 

    37     /**

    38     * Symbian OS default constructor.

    39     */

    40     IMPORT_C virtual void ConstructL( const TRect& aRect ) = 0;

    41 

    42     /**

    43     * Constructs all common parts of the container.

    44     *

    45     * @param aRect Listbox control's rect.

    46     * @param aResTitleId Resource id for title.

    47     * @param aResLbxId Resource id for listbox.

    48     */

    49     IMPORT_C void BaseConstructL(   const TRect& aRect,

    50                                     TInt aResTitleId,

    51                                     TInt aResLbxId );

    52 

    53     /**

    54     * Constructor.

    55     */

    56     IMPORT_C CPslnFWBaseContainer();

    57 

    58     /**

    59     * Destructor.

    60     */

    61     IMPORT_C virtual ~CPslnFWBaseContainer();

    62     

    63     /**

    64     * Sets the middle softkey label observer.

    65     * @param aObserver observer for msk label updations.

    66     * @since S60 v3.1

    67     */

    68     IMPORT_C void CPslnFWBaseContainer::SetMiddleSoftkeyObserver( 

    69         MPslnFWMSKObserver* aObserver );

    70 

    71 protected:

    72 

    73     /**

    74     * Constructs listbox.

    75     * @param aResLbxId Resource id for listbox.

    76     */

    77     virtual void ConstructListBoxL( TInt aResLbxId );

    78 

    79 private:

    80 

    81     /**

    82     * From CCoeControl.

    83     * Handles a change to the control's resources.

    84     * @param aType type of change.

    85     */

    86     IMPORT_C void HandleResourceChange( TInt aType );

    87 

    88     /**

    89     * From CCoeControl.

    90     * Responds to changes to the size and position of the contents 

    91     * of this control.

    92     */

    93     IMPORT_C void SizeChanged();

    94 

    95     /**

    96     * From CCoeControl.

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

    98     * @return the number of controls this component contains.

    99     */

   100     IMPORT_C TInt CountComponentControls() const;

   101 

   102     /**

   103     * From CCoeControl.

   104     * Gets an indexed component of a compound control.

   105     */

   106     IMPORT_C CCoeControl* ComponentControl( TInt /*aIndex*/ ) const;

   107 

   108     /**

   109     * From CCoeControl.

   110     * Handles key events.

   111     * @param aKeyEvent key event.

   112     * @param aType type of key event.

   113     */

   114     IMPORT_C TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent,

   115                                           TEventCode aType );

   116 

   117     /**

   118     * From CCoeControl.

   119     * Responds to a change in focus.

   120     * @param aDrawNow Contains the value that was passed to it by SetFocus().

   121     */

   122     IMPORT_C void FocusChanged( TDrawNow aDrawNow );

   123 

   124 public: // data

   125 

   126     /**

   127      * Pointer to newly created list box.

   128      * Owned.

   129      */

   130     CEikTextListBox* iListBox;

   131 

   132     /**

   133     * Observer for middle softkey label changes.

   134     * Owned.

   135     */

   136     MPslnFWMSKObserver* iMSKObserver;    

   137 

   138     };

   139 

   140 #endif // C_PSLNFWBASECONTAINER_H

   141 

   142 // End of File