ncurses trial 2

#include <ncurses.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#define FALSE   0
#define TRUE    1

/*
 * GLOBAL VARIABLES
 */

WINDOW *layer1, *layer2, *layerBottom, *AddButton;

char *TEXT_LIBRARY[3] =
        {
            "Patta Address Book",
            "All Contacts",
            "^A: Add \t^E: Edit \t^D: Delete \t^S: Search \t^G: Groups \t^X: Export \t^Q: Quit\t"
        };

int scrX;
int scrY;

/*
 * FUNCTION DECLARATIONS
 */
int     checkScrSize();


/* Prints the text at center of Window/Layer. Parameters: WINDOW*, the row number and the string */
void    center_print(WINDOW*, int, const char*);

/*
 * FUNCTION DEFINATIONS
 */

int checkScrSize()
{
    getmaxyx(stdscr, scrY, scrX);
    if(scrX < 80 || scrY < 24)
        return FALSE;
    return TRUE;
}

void center_print(WINDOW *win, int textY, const char *text)
{
    int length = strlen(text);
    int winX, winY, textX;

    getmaxyx(win, winY, winX);

    textX = (winX/2)-(length/2);

    mvwprintw(win, textY,textX, "%s", text);
}

int main()
{
    start_color();
    init_pair(1, COLOR_BLUE, COLOR_BLACK);

    initscr();
    if (checkScrSize() == FALSE)
    {
        endwin();
        printf("Please change you terminal size to atleast 80x24 and restart the program\n");
        exit(0);
    }

    center_print(stdscr,0,TEXT_LIBRARY[0]);

    refresh();

    /* Window/Layer Properties */
    layer1 = newwin(scrY-4, scrX/2, 1,0);
        box(layer1,0,0);
    layer2 = newwin(scrY-4, (scrX/2), 1,(scrX/2));
        box(layer2,0,0);
    layerBottom = newwin(4,scrX,scrY-3,0);

    center_print(layer1, 2, TEXT_LIBRARY[1]);
    attron(A_BOLD);
    center_print(layerBottom, 0, "This is a status bar.");
    attroff(A_BOLD);
    mvwprintw(layerBottom,1,0,TEXT_LIBRARY[2]);



    /* Window/Layer Initialization */
    wrefresh(layer1);
    wrefresh(layer2);
    wrefresh(layerBottom);

    /* Window/Layer Deletion */
    delwin(layer1);
    delwin(layer2);
    delwin(layerBottom);

    getch();

    endwin();
}