guiapp_action_languagemenu.c

IT projecotr reference design.

/*****************************************************************************
**             TEXAS INSTRUMENTS PROPRIETARY INFORMATION
**
**  (c) Copyright, Texas Instruments Incorporated, 2006.
**      All Rights Reserved.
**
**  Property of Texas Instruments Incorporated. Restricted Rights -
**  Use, duplication, or disclosure is subject to restrictions set
**  forth in TI's program license agreement and associated documentation.
******************************************************************************/

#include "common.h"
#include "guiStyle.h"
#include "guiApp_action.h"
#include "osd.h"
#include "app_Cfg.h"
#include "eeprom.h"


const int16 languageIndexArray[] = {ITEM_ENGLISHITEM, ITEM_GERMANITEM, ITEM_CHINESEITEM, ITEM_JAPANESEITEM, ITEM_ARABICITEM};
static uint08 languageIndexVal; /* index stored in EEPROM */


/* Initialize the items */
int08 guiApp_action_LanguageMenu_OnStart( int16 menuId, GUIMSG *msg )
{
    int16 languageItemId;

    EE_GETVAR( UserMachine.Projector.Language, languageIndexVal );

    languageItemId = languageIndexArray[languageIndexVal];
    /* set the active radio button on the item representing the current language */
    guiStyle_item_SetListIndex( languageItemId, TRUE );
    
    return PASS;
}

int08 guiApp_action_LanguageMenu_OnClose( int16 menuId )
{
    /* save the current language to the eeprom*/
    EE_PUTVAR( UserMachine.Projector.Language, languageIndexVal );
    
    return PASS;
}


/* specify the highlight window as required by the GUI Style ADL */
int08 guiApp_action_LanguageMenu_GetHighlightWindow( int16 menuId, uint08 *window )
{
    *window = WIND_LANGUAGEMENUHIGHLIGHT;
    return PASS;
}

/* implement item behavior, system interaction */
int08 guiApp_action_LanguageMenu_GuiMsg( int16 menuId, int16 itemId, GUIMSG *msg )
{
    if( msg == NULL )
        return FAIL;

    switch( itemId )
    {
        case ITEM_ENGLISHITEM:
            switch( msg->type )
            {
                case GUIMSG_ASSERT:              

                    guiStyle_item_SetListIndex( itemId, TRUE );                    
                    if( OSD_SetLanguage( LANG_ENGLISH ) == PASS )
                    {
                        languageIndexVal = 0;
                        guiStyle_Reload();
                    }
                    break;
                    
                default:
                    break;
            }        
            break;
            
        case ITEM_GERMANITEM:
            switch( msg->type )
            {
                case GUIMSG_ASSERT:
                
                    guiStyle_item_SetListIndex( itemId, TRUE );
                    if( OSD_SetLanguage( LANG_GERMAN ) == PASS )
                    {
                        languageIndexVal = 1;                        
                        guiStyle_Reload();
                    }
                    break;
            
                default:
                    break;
            }
            break;
            
        case ITEM_CHINESEITEM:
            switch( msg->type )
            {
                case GUIMSG_ASSERT:      
                
                    guiStyle_item_SetListIndex( itemId, TRUE );                            
                    if( OSD_SetLanguage( LANG_CHINESE ) == PASS )
                    {
                        languageIndexVal = 2;
                        guiStyle_Reload();
                    }
                    break;
                    
                default:
                    break;
            }
            break;

        case ITEM_JAPANESEITEM:
            switch( msg->type )
            {
                case GUIMSG_ASSERT:                  

                    guiStyle_item_SetListIndex( itemId, TRUE );
                    if( OSD_SetLanguage( LANG_JAPANESE ) == PASS )
                    {
                        languageIndexVal = 3;
                        guiStyle_Reload();
                    }
                    break;
                    
                default:
                    break;
            }
            break;

        case ITEM_ARABICITEM:
            switch( msg->type )
            {
                case GUIMSG_ASSERT:                  

                    guiStyle_item_SetListIndex( itemId, TRUE );
                    if( OSD_SetLanguage( LANG_ARABIC ) == PASS )
                    {
                        languageIndexVal = 4;
                        guiStyle_Reload();
                    }
                    break;
                    
                default:
                    break;
            }
            break;
            
        default:
            return FAIL;
    }
    return PASS;
}