#include <stdlib.h>

#include <stdio.h>

#include <string.h>

#include <signal.h>

#include "newt.h"

int main(void) {

    newtComponent b1, b2, b3, b4;

    newtComponent f, t;

    newtGrid grid, subgrid;

    char * flowedText;

    int textWidth, textHeight, rc, i;

    char * menuContents[] = { "One", "Two", "Three", "Four", "Five", NULL };

    char * entries[10];

    struct newtWinEntry autoEntries[] = {

	{ "An entry", entries + 0, 0 },

	{ "Another entry", entries + 1, 0 },

	{ "Third entry", entries + 2, 0 },

	{ "Fourth entry", entries + 3, 0 },

	{ NULL, NULL, 0 } };

    memset(entries, 0, sizeof(entries));

    newtInit();

    newtCls();

    b1 = newtCheckbox(-1, -1, "An pretty long checkbox for testing", ' ', NULL, NULL);

    b2 = newtButton(-1, -1, "Another Button");

    b3 = newtButton(-1, -1, "But, but");

    b4 = newtButton(-1, -1, "But what?");

    f = newtForm(NULL, NULL, 0);

    grid = newtCreateGrid(2, 2);

    newtGridSetField(grid, 0, 0, NEWT_GRID_COMPONENT, b1, 0, 0, 0, 0, 

			NEWT_ANCHOR_RIGHT, 0);

    newtGridSetField(grid, 0, 1, NEWT_GRID_COMPONENT, b2, 0, 0, 0, 0, 0, 0);

    newtGridSetField(grid, 1, 0, NEWT_GRID_COMPONENT, b3, 0, 0, 0, 0, 0, 0);

    newtGridSetField(grid, 1, 1, NEWT_GRID_COMPONENT, b4, 0, 0, 0, 0, 0, 0);

    newtFormAddComponents(f, b1, b2, b3, b4, NULL);

    newtGridWrappedWindow(grid, "first window");

    newtGridFree(grid, 1);

    newtRunForm(f);

    newtFormDestroy(f);

    newtPopWindow();

    flowedText = newtReflowText("This is a quite a bit of text. It is 40 "

			  	"columns long, so some wrapping should be "

			  	"done. Did you know that the quick, brown "

			  	"fox jumped over the lazy dog?\n\n"

				"In other news, it's pretty important that we "

				"can properly force a line break.",

				40, 5, 5, &textWidth, &textHeight);

    t = newtTextbox(-1, -1, textWidth, textHeight, NEWT_FLAG_WRAP);

    newtTextboxSetText(t, flowedText);

    free(flowedText);

    b1 = newtButton(-1, -1, "Okay");

    b2 = newtButton(-1, -1, "Cancel");

    grid = newtCreateGrid(1, 2);

    subgrid = newtCreateGrid(2, 1);

    newtGridSetField(subgrid, 0, 0, NEWT_GRID_COMPONENT, b1, 0, 0, 0, 0, 0, 0);

    newtGridSetField(subgrid, 1, 0, NEWT_GRID_COMPONENT, b2, 0, 0, 0, 0, 0, 0);

    newtGridSetField(grid, 0, 0, NEWT_GRID_COMPONENT, t, 0, 0, 0, 1, 0, 0);

    newtGridSetField(grid, 0, 1, NEWT_GRID_SUBGRID, subgrid, 0, 0, 0, 0, 0,

			NEWT_GRID_FLAG_GROWX);

    newtGridWrappedWindow(grid, "another example");

    newtGridDestroy(grid, 1);

    f = newtForm(NULL, NULL, 0);

    newtFormAddComponents(f, b1, t, b2, NULL);

    newtRunForm(f);

    newtPopWindow();

    newtFormDestroy(f);

    newtWinMessage("Simple", "Ok", "This is a simple message window");

    newtWinChoice("Simple", "Ok", "Cancel", "This is a simple choice window");

    textWidth = 0;

    rc = newtWinMenu("Test Menu", "This is a sample invovation of the "

		     "newtWinMenu() call. It may or may not have a scrollbar, "

		     "depending on the need for one.", 50, 5, 5, 3, 

		     menuContents, &textWidth, "Ok", "Cancel", NULL);

    rc = newtWinEntries("Text newtWinEntries()", "This is a sample invovation of "

		     "newtWinEntries() call. It lets you get a lot of input "

		     "quite easily.", 50, 5, 5, 20, autoEntries, "Ok", 

		     "Cancel", NULL);

    for (i = 0; i < sizeof (autoEntries) / sizeof (struct newtWinEntry) && autoEntries[i].value; i++)

	    free(*(autoEntries[i].value));

    newtFinished();

    printf("rc = 0x%x item = %d\n", rc, textWidth);

    return 0;

}