File: screen_utils.hxx

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ncmpc 0.33-2
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/* ncmpc (Ncurses MPD Client)
 * (c) 2004-2018 The Music Player Daemon Project
 * Project homepage: http://musicpd.org
 *
 * This program 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 2 of the License, or
 * (at your option) any later version.
 *
 * This program 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 this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#ifndef SCREEN_UTILS_H
#define SCREEN_UTILS_H

#include "config.h"
#include "Command.hxx"
#include "History.hxx"
#include "Completion.hxx"

struct mpdclient;
class Completion;

/* sound an audible and/or visible bell */
void
screen_bell() noexcept;

/* read a character from the status window */
int
screen_getch(const char *prompt) noexcept;

/**
 * display a prompt, wait for the user to press a key, and compare it with
 * the default keys for "yes" and "no" (and their upper-case pendants).
 *
 * @returns true, if the user pressed the key for "yes"; false, if the user
 *	    pressed the key for "no"; def otherwise
 */
bool
screen_get_yesno(const char *prompt, bool def) noexcept;

std::string
screen_read_password(const char *prompt) noexcept;

std::string
screen_readln(const char *prompt, const char *value,
	      History *history, Completion *completion) noexcept;

void
screen_display_completion_list(Completion::Range range) noexcept;

#endif