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#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "errno.h"
#include "newt.h"
static void * newtvwindow(char * title, char * button1, char * button2,
char * button3, char * message, va_list args) {
newtComponent b1, b2 = NULL, b3 = NULL, t, f, answer;
char * buf = NULL;
int size = 0;
int i = 0;
int width, height;
char * flowedText;
newtGrid grid, buttonGrid;
do {
size += 1000;
if (buf) free(buf);
buf = malloc(size);
i = vsnprintf(buf, size, message, args);
} while (i == size);
flowedText = newtReflowText(buf, 35, 5, 5, &width, &height);
if (height > 6) {
free(flowedText);
flowedText = newtReflowText(buf, 60, 5, 5, &width, &height);
}
free(buf);
t = newtTextbox(-1, -1, width, height, NEWT_TEXTBOX_WRAP);
newtTextboxSetText(t, flowedText);
free(flowedText);
if (button3) {
buttonGrid = newtButtonBar(button1, &b1, button2, &b2,
button3, &b3, NULL);
} else if (button2) {
buttonGrid = newtButtonBar(button1, &b1, button2, &b2, NULL);
} else {
buttonGrid = newtButtonBar(button1, &b1, NULL);
}
newtGridSetField(buttonGrid, 0, 0, NEWT_GRID_COMPONENT, b1,
0, 0, button2 ? 1 : 0, 0, 0, 0);
grid = newtCreateGrid(1, 2);
newtGridSetField(grid, 0, 0, NEWT_GRID_COMPONENT, t, 0, 0, 0, 1, 0, 0);
newtGridSetField(grid, 0, 1, NEWT_GRID_SUBGRID, buttonGrid, 0, 0, 0, 0, 0,
NEWT_GRID_FLAG_GROWX);
newtGridWrappedWindow(grid, title);
f = newtForm(NULL, NULL, 0);
newtFormAddComponents(f, t, b1, NULL);
if (button2)
newtFormAddComponent(f, b2);
if (button3)
newtFormAddComponent(f, b3);
answer = newtRunForm(f);
newtGridFree(grid, 1);
newtFormDestroy(f);
newtPopWindow();
if (answer == f)
return NULL;
else if (answer == b1)
return button1;
else if (answer == b2)
return button2;
return button3;
}
int newtWinChoice(char * title, char * button1, char * button2,
char * message, ...) {
va_list args;
void * rc;
va_start(args, message);
rc = newtvwindow(title, button1, button2, NULL, message, args);
va_end(args);
if (rc == button1)
return 0;
else if (rc == button2)
return 1;
return 2;
}
void newtWinMessage(char * title, char * buttonText, char * text, ...) {
va_list args;
va_start(args, text);
newtvwindow(title, buttonText, NULL, NULL, text, args);
va_end(args);
}
void newtWinMessagev(char * title, char * buttonText, char * text,
va_list argv) {
newtvwindow(title, buttonText, NULL, NULL, text, argv);
}
int newtWinTernary(char * title, char * button1, char * button2,
char * button3, char * message, ...) {
va_list args;
void * rc;
va_start(args, message);
rc = newtvwindow(title, button1, button2, button3, message, args);
va_end(args);
if (rc == button1)
return 1;
else if (rc == button2)
return 2;
else if (rc == button3)
return 3;
return 0;
}
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