include "x.inc"
include "lib.asm"

org 0x14F98570
dw New+1    


org 0x15E740F0
New:    
        PUSH {R0-R7,LR}
        LDR    R0, off_IsVolumeRedrawBook
        LDR    R6, off_FindBook
        BLX    R6        
        CMP    R0, 0
        BEQ    loc_If_No
        LDR    R5, [R0,0x18]
        LDR    R0, [SP]
        BLX    R5
        B    send_data
loc_If_No:                
        LDR    R0, [SP]
        LDR    R1, [SP,4]
        LDR    R2, [SP,8]
        LDR    R3, [SP,0xC]
        LDR    R7, off_DefaultRedraw
        BLX    R7
send_data:                                
        MOV    R2, 0
        LDR    R1, [SP]
        LDR    R0, dword_event
        LDR    R7, off_UI_Event_wData
        BLX    R7        
        POP    {R0-R7,PC}
IsVolumeRedrawBook:                
        PUSH    {LR}
        CMP    R0, 0
        BEQ    return_0
        LDR    R0, [R0]
        LDR    R0, [R0,4]
        adr    R1, aVolumeRedraw    
        LDR    R3, off_strcmp
        BLX    R3        
        CMP    R0, 0
        BEQ    return_1
return_0:                
        MOV    R0, 0
        POP    {PC}
return_1:                
        MOV    R0, 1
        POP    {PC}
        align 4
off_DefaultRedraw        dw 0x14D66B3C+1    
dword_event                dw 0x3030        
off_FindBook            dw FindBook+1                        
off_strcmp                dw strcmp+1                            
off_IsVolumeRedrawBook    dw IsVolumeRedrawBook+1    
off_UI_Event_wData        dw UI_Event_wData+1                    
aVolumeRedraw           db "Volume_Redraw",0

...

    //ставим хук
    ModifyUIPageHook(PAGE_ENTER_EVENT, HookCB, 0, 2);

..

int HookCB(void *msg, BOOK* book, PAGE_DESC * page_desc, LPARAM ClientData)
{
    debug_printf("\n!!! book '%s', page '%s'\n", book->xbook->name, page_desc->name);
    
    if( !strcmp(book->xbook->name, "VolumeControlBook") &&
       !strcmp(page_desc->name,"VolumeControl_Active_Page") )
    {
        
        debug_printf("\n!!! guilist size %d\n", book->xguilist->guilist->FirstFree);
        if( book->xguilist->guilist->FirstFree )
        {
            debug_printf("\n!!! guilist[0]=%s\n", DispObject_GetName( GUIObject_GetDispObject( (GUI*) List_Get(book->xguilist->guilist,0) ) ) );
        }            
    }
    
    return 0;
}

    debug_printf("\n!!! book '%s', page '%s'\n", book->xbook->name, page_desc->name);
    
    int sz = book->xguilist->guilist->FirstFree;
    debug_printf("\n!!! guilist size %d\n", sz);
    for(int i=0; i< book->xguilist->guilist->FirstFree; i++ )
    {
        debug_printf("\n!!!   guilist[%d]=%s\n", i, DispObject_GetName( GUIObject_GetDispObject( (GUI*) List_Get(book->xguilist->guilist, i) ) ) );
    }            
    
    return 0;

    STRID_DATA utf8str;
    
    utf8str.lenght = SID_ANY_LEN;
    utf8str.flag = 8;
    utf8str.ptr = (char*) "тест СѓС‚С„8";
    
    STRID id = Str2ID( &utf8str, 8, SID_ANY_LEN );

    //если нужно в массив wchar_t
    //wchar_t temp[256];
    //TextID2wstr( id, temp, MAXELEMS(temp) );

    MessageBox(EMPTY_SID, id, NOIMAGE, 1, 0, 0);

typedef struct
{
  char dummy[0x28];
  int track_id;
  TIME_int ElapsedTime;
  char dummy_1[0x24];
  TIME_int FullTime;
}UI_MEDIAPLAYER_NEW_TRACK_DATA;//DB3210