NetBSD/usr.bin/aiomixer/app.h

84 lines
2.5 KiB
C

/* $NetBSD: app.h,v 1.2 2023/06/29 19:06:54 nia Exp $ */
/*-
* Copyright (c) 2021 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Nia Alarie.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef APP_H
#define APP_H
#include <sys/audioio.h>
#include <stdbool.h>
enum aiomixer_state {
STATE_DEVICE_SELECT,
STATE_CLASS_SELECT,
STATE_CONTROL_SELECT
};
struct aiomixer_control {
struct mixer_devinfo info;
/* currently selected index for sets, channel for sliders */
int setindex;
int widget_y;
int height;
WINDOW *widgetpad;
};
struct aiomixer_class {
char name[MAX_AUDIO_DEV_LEN];
struct aiomixer_control controls[128];
unsigned int numcontrols;
WINDOW *widgetpad;
int index;
int height;
};
struct aiomixer {
int fd;
enum aiomixer_state state;
struct audio_device mixerdev;
struct aiomixer_class classes[128];
unsigned int numclasses;
unsigned int curclass;
unsigned int curcontrol;
bool channels_unlocked;
int class_scroll_y;
int last_max_x;
bool widgets_resized;
WINDOW *header;
WINDOW *classbar;
bool use_colour;
};
#define COLOR_CONTROL_SELECTED 1
#define COLOR_LEVELS 2
#define COLOR_SET_SELECTED 3
#define COLOR_ENUM_OFF 4
#define COLOR_ENUM_ON 5
#define COLOR_ENUM_MISC 6
#endif