1 /*

     2 * Copyright (c) 2009 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:

    15 *

    16 */

    17 /*

    18  * ============================================================================

    19  *  Name     : CGSPredictiveSettingList from SettingExampleSettingList.h

    20  * ============================================================================

    21  */

    22 

    23 #ifndef __DUALLANGUAGE_LIST_H

    24 #define __DUALLANGUAGE_LIST_H

    25 

    26 

    27 #include <coecntrl.h>

    28 #include <aknsettingitemlist.h> 

    29 #include <akncheckboxsettingpage.h>

    30 #include "GSLangModel.h"

    31 #include "DualLanguageData.h"

    32 

    33 class CGSDualLanguageDialog;

    34 

    35 class CGSLanguageSettingItem : public CAknEnumeratedTextPopupSettingItem

    36     {

    37 public:

    38     CGSLanguageSettingItem( TInt aResourceId, TBool aPrimary, CGSDualLanguageData* aData );

    39     virtual ~CGSLanguageSettingItem();

    40 protected:

    41     virtual void CompleteConstructionL();

    42 private:

    43     CGSDualLanguageData* iData;

    44     TBool iPrimary;

    45     };

    46 

    47 /**

    48  * Class: CGSDualLanguageList

    49  *

    50  * Discussion:  A specialised subclass of CAknSettingItemList. This class is

    51  *              the control used to both display the current values of the

    52  *              settings and to launch the relevant editor for those items.

    53  *

    54  */

    55 class CGSDualLanguageList : public CAknSettingItemList

    56     {

    57 public:

    58     /**

    59     * Function:     NewL

    60     *

    61     * Discussion:   Factory function used to create a new instance of

    62     *               CGSPredictiveSettingList

    63     *

    64     * Params:       aData - reference to the data to be displayed and edited.

    65     *

    66     * Returns:      A newly created instance of CGSPredictiveSettingList

    67     */

    68     static CGSDualLanguageList* NewL(CGSDualLanguageData* aData, CGSDualLanguageDialog* aDialog);

    69 

    70     /**

    71     * Function:     NewLC

    72     *

    73     * Discussion:   Factory function used to create a new instance of

    74     *               CGSPredictiveSettingList and leave a pointer to it on the

    75     *               cleanup stack.

    76     *

    77     * Params:       aData - reference to the data to be displayed and edited.

    78     *

    79     * Returns:      A newly created instance of CGSPredictiveSettingList

    80     */

    81     static CGSDualLanguageList* NewLC(CGSDualLanguageData* aData, CGSDualLanguageDialog* aDialog);

    82 

    83     /**

    84     * Function:     ~CGSPredictiveSettingList

    85     *

    86     * Discussion:   Virtual destructor for CGSPredictiveSettingList. Ensures that

    87     *               all allocated memory is returned to the heap before

    88     *               deletion of object.

    89     *

    90     */

    91     virtual ~CGSDualLanguageList();

    92 

    93 

    94     /**

    95     * Function:     SizeChanged

    96     *

    97     * Discussion:   Inherited from CCoeControl. Calculates size based on

    98     *               contained control required sizes.

    99     *

   100     */

   101     void SizeChanged();

   102 

   103     /**

   104      * Function:    EditCurrentItemL

   105      * Params:      aCalledFromMenu - ETrue if called from menu, EFalse otherwise.

   106      *

   107      *

   108      * Discussion:  Starts the setting page for the currently selected item 

   109      *              in the list.

   110      */

   111     void EditCurrentItemL(TBool aCalledFromMenu);

   112     

   113     // Toggle whether secondary input item is visible

   114     void HideSecondaryInputL(TBool aHidden);

   115     

   116 private:

   117     /**

   118     * Function:     CGSPredictiveSettingList

   119     *

   120     * Discussion:   Hidden, first-stage non-leaving constructor.

   121     *

   122     * Params:       aData - reference to the data to be displayed and edited.

   123     *

   124     */

   125     CGSDualLanguageList(CGSDualLanguageData* aData, CGSDualLanguageDialog* aDialog);

   126 

   127     /**

   128     * Function:     CreateSettingItemL

   129     *

   130     * Discussion:   Factory function for creating CAknSettingItem derived

   131     *               SettingItem classes used t display current values

   132     *

   133     * Params:       aSettingId - the id of the control which should be created

   134     *

   135     */

   136     CAknSettingItem* CreateSettingItemL (TInt aSettingId);

   137     

   138     void HandleListBoxEventL(CEikListBox* /*aListBox*/, TListBoxEvent aEventType);

   139 

   140 private:

   141     CGSDualLanguageData* iData;

   142     CGSDualLanguageDialog* iDialog;

   143     TInt iPrimaryValue;

   144     TInt iSecondaryValue;

   145     };

   146 

   147 #endif // __DUALLANGUAGE_LIST_H

   148