1 /* $NetBSD: app.h,v 1.2 2023/06/29 19:06:54 nia Exp $ */ 2 /*- 3 * Copyright (c) 2021 The NetBSD Foundation, Inc. 4 * All rights reserved. 5 * 6 * This code is derived from software contributed to The NetBSD Foundation 7 * by Nia Alarie. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 19 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 20 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 21 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 22 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28 * POSSIBILITY OF SUCH DAMAGE. 29 */ 30 #ifndef APP_H 31 #define APP_H 32 #include <sys/audioio.h> 33 #include <stdbool.h> 34 35 enum aiomixer_state { 36 STATE_DEVICE_SELECT, 37 STATE_CLASS_SELECT, 38 STATE_CONTROL_SELECT 39 }; 40 41 struct aiomixer_control { 42 struct mixer_devinfo info; 43 /* currently selected index for sets, channel for sliders */ 44 int setindex; 45 int widget_y; 46 int height; 47 WINDOW *widgetpad; 48 }; 49 50 struct aiomixer_class { 51 char name[MAX_AUDIO_DEV_LEN]; 52 struct aiomixer_control controls[128]; 53 unsigned int numcontrols; 54 WINDOW *widgetpad; 55 int index; 56 int height; 57 }; 58 59 struct aiomixer { 60 int fd; 61 enum aiomixer_state state; 62 struct audio_device mixerdev; 63 struct aiomixer_class classes[128]; 64 unsigned int numclasses; 65 unsigned int curclass; 66 unsigned int curcontrol; 67 bool channels_unlocked; 68 int class_scroll_y; 69 int last_max_x; 70 bool widgets_resized; 71 WINDOW *header; 72 WINDOW *classbar; 73 bool use_colour; 74 }; 75 76 #define COLOR_CONTROL_SELECTED 1 77 #define COLOR_LEVELS 2 78 #define COLOR_SET_SELECTED 3 79 #define COLOR_ENUM_OFF 4 80 #define COLOR_ENUM_ON 5 81 #define COLOR_ENUM_MISC 6 82 83 #endif 84