2012-02-20 15:07:38 -05:00
|
|
|
/*
|
|
|
|
* input_win.c
|
|
|
|
*
|
|
|
|
* Copyright (C) 2012 James Booth <boothj5@gmail.com>
|
|
|
|
*
|
|
|
|
* This file is part of Profanity.
|
|
|
|
*
|
|
|
|
* Profanity is free software: you can redistribute it and/or modify
|
|
|
|
* it under the terms of the GNU General Public License as published by
|
|
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
|
|
* (at your option) any later version.
|
|
|
|
*
|
|
|
|
* Profanity is distributed in the hope that it will be useful,
|
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
* GNU General Public License for more details.
|
|
|
|
*
|
|
|
|
* You should have received a copy of the GNU General Public License
|
|
|
|
* along with Profanity. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
|
2012-02-26 16:59:16 -05:00
|
|
|
#include <string.h>
|
2012-02-08 18:55:11 -05:00
|
|
|
#include <ncurses.h>
|
|
|
|
#include "windows.h"
|
|
|
|
|
|
|
|
static WINDOW *inp_win;
|
|
|
|
|
|
|
|
void create_input_window(void)
|
|
|
|
{
|
|
|
|
int rows, cols;
|
|
|
|
getmaxyx(stdscr, rows, cols);
|
|
|
|
|
|
|
|
inp_win = newwin(1, cols, rows-1, 0);
|
|
|
|
keypad(inp_win, TRUE);
|
2012-02-09 20:28:15 -05:00
|
|
|
wmove(inp_win, 0, 1);
|
2012-02-08 18:55:11 -05:00
|
|
|
wrefresh(inp_win);
|
|
|
|
}
|
|
|
|
|
|
|
|
void inp_get_command_str(char *cmd)
|
|
|
|
{
|
2012-02-09 20:28:15 -05:00
|
|
|
wmove(inp_win, 0, 1);
|
2012-02-08 18:55:11 -05:00
|
|
|
wgetstr(inp_win, cmd);
|
|
|
|
}
|
|
|
|
|
|
|
|
void inp_clear(void)
|
|
|
|
{
|
|
|
|
wclear(inp_win);
|
2012-02-09 20:28:15 -05:00
|
|
|
wmove(inp_win, 0, 1);
|
2012-02-08 18:55:11 -05:00
|
|
|
wrefresh(inp_win);
|
|
|
|
}
|
|
|
|
|
|
|
|
void inp_non_block(void)
|
|
|
|
{
|
|
|
|
wtimeout(inp_win, 0);
|
|
|
|
}
|
|
|
|
|
2012-02-16 19:42:41 -05:00
|
|
|
void inp_block(void)
|
|
|
|
{
|
|
|
|
wtimeout(inp_win, -1);
|
|
|
|
}
|
|
|
|
|
2012-02-26 16:59:16 -05:00
|
|
|
/*
|
|
|
|
* size : " 7 "
|
|
|
|
* input : " example "
|
|
|
|
* inp_x : "012345678"
|
|
|
|
* index : " 0123456 " (inp_x - 1)
|
|
|
|
*/
|
2012-02-26 15:09:39 -05:00
|
|
|
void inp_poll_char(int *ch, char *command, int *size)
|
2012-02-08 18:55:11 -05:00
|
|
|
{
|
|
|
|
int inp_y = 0;
|
|
|
|
int inp_x = 0;
|
|
|
|
|
|
|
|
// move cursor back to inp_win
|
|
|
|
getyx(inp_win, inp_y, inp_x);
|
|
|
|
wmove(inp_win, inp_y, inp_x);
|
|
|
|
|
|
|
|
// echo off, and get some more input
|
|
|
|
noecho();
|
|
|
|
*ch = wgetch(inp_win);
|
|
|
|
|
|
|
|
// if delete pressed, go back and delete it
|
|
|
|
if (*ch == 127) {
|
|
|
|
if (*size > 0) {
|
|
|
|
getyx(inp_win, inp_y, inp_x);
|
|
|
|
wmove(inp_win, inp_y, inp_x-1);
|
|
|
|
wdelch(inp_win);
|
|
|
|
(*size)--;
|
|
|
|
}
|
|
|
|
|
2012-02-26 15:09:39 -05:00
|
|
|
// left arrow
|
|
|
|
} else if (*ch == KEY_LEFT) {
|
|
|
|
getyx(inp_win, inp_y, inp_x);
|
|
|
|
if (inp_x > 1) {
|
|
|
|
wmove(inp_win, inp_y, inp_x-1);
|
|
|
|
}
|
|
|
|
|
|
|
|
// right arrow
|
|
|
|
} else if (*ch == KEY_RIGHT) {
|
|
|
|
getyx(inp_win, inp_y, inp_x);
|
2012-02-26 16:59:16 -05:00
|
|
|
if (inp_x <= *size ) {
|
2012-02-26 15:09:39 -05:00
|
|
|
wmove(inp_win, inp_y, inp_x+1);
|
|
|
|
}
|
|
|
|
|
|
|
|
// else if not error, newline or special key,
|
|
|
|
// show it and store it
|
|
|
|
} else if (*ch != ERR &&
|
2012-02-08 18:55:11 -05:00
|
|
|
*ch != '\n' &&
|
2012-02-26 15:09:39 -05:00
|
|
|
*ch != KEY_LEFT &&
|
|
|
|
*ch != KEY_RIGHT &&
|
|
|
|
*ch != KEY_UP &&
|
|
|
|
*ch != KEY_DOWN &&
|
2012-02-08 18:55:11 -05:00
|
|
|
*ch != KEY_F(1) &&
|
|
|
|
*ch != KEY_F(2) &&
|
|
|
|
*ch != KEY_F(3) &&
|
|
|
|
*ch != KEY_F(4) &&
|
|
|
|
*ch != KEY_F(5) &&
|
|
|
|
*ch != KEY_F(6) &&
|
|
|
|
*ch != KEY_F(7) &&
|
|
|
|
*ch != KEY_F(8) &&
|
|
|
|
*ch != KEY_F(9) &&
|
|
|
|
*ch != KEY_F(10)) {
|
2012-02-26 16:59:16 -05:00
|
|
|
|
|
|
|
getyx(inp_win, inp_y, inp_x);
|
|
|
|
|
|
|
|
// handle insert if not at end of input
|
|
|
|
if (inp_x <= *size) {
|
|
|
|
winsch(inp_win, *ch);
|
|
|
|
wmove(inp_win, inp_y, inp_x+1);
|
|
|
|
|
|
|
|
int i;
|
|
|
|
for (i = *size; i > inp_x -1; i--)
|
|
|
|
command[i] = command[i-1];
|
|
|
|
command[inp_x -1] = *ch;
|
|
|
|
|
|
|
|
(*size)++;
|
|
|
|
|
|
|
|
// otherwise just append
|
|
|
|
} else {
|
|
|
|
waddch(inp_win, *ch);
|
|
|
|
command[(*size)++] = *ch;
|
|
|
|
}
|
2012-02-08 18:55:11 -05:00
|
|
|
}
|
|
|
|
|
|
|
|
echo();
|
|
|
|
}
|
|
|
|
|
|
|
|
void inp_get_password(char *passwd)
|
|
|
|
{
|
|
|
|
wclear(inp_win);
|
|
|
|
noecho();
|
2012-02-19 15:16:33 -05:00
|
|
|
mvwgetnstr(inp_win, 0, 1, passwd, 20);
|
2012-02-09 20:28:15 -05:00
|
|
|
wmove(inp_win, 0, 1);
|
2012-02-08 18:55:11 -05:00
|
|
|
echo();
|
2012-02-12 17:20:21 -05:00
|
|
|
status_bar_clear();
|
2012-02-08 18:55:11 -05:00
|
|
|
}
|
|
|
|
|
2012-02-09 19:28:39 -05:00
|
|
|
void inp_put_back(void)
|
|
|
|
{
|
|
|
|
wrefresh(inp_win);
|
|
|
|
}
|