Files
squeezelite-esp32/components/services/audio_controls.h
2020-02-05 00:17:48 -08:00

61 lines
2.2 KiB
C

/*
* (c) Philippe G. 2019, philippe_44@outlook.com
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*
*/
#pragma once
#include "buttons.h"
// BEWARE: this is the index of the array of action below (change actrls_action_s as well!)
typedef enum { ACTRLS_NONE = -1, ACTRLS_VOLUP, ACTRLS_VOLDOWN, ACTRLS_TOGGLE, ACTRLS_PLAY,
ACTRLS_PAUSE, ACTRLS_STOP, ACTRLS_REW, ACTRLS_FWD, ACTRLS_PREV, ACTRLS_NEXT,
BCTRLS_UP, BCTRLS_DOWN, BCTRLS_LEFT, BCTRLS_RIGHT,
KNOB_LEFT, KNOB_RIGHT, KNOB_PUSH,
ACTRLS_REMAP, ACTRLS_MAX
} actrls_action_e;
typedef void (*actrls_handler)(void);
typedef actrls_handler actrls_t[ACTRLS_MAX - ACTRLS_NONE - 1];
typedef bool actrls_hook_t(int gpio, actrls_action_e action, button_event_e event, button_press_e press, bool long_press);
// BEWARE any change to struct below must be mapped to actrls_config_map
typedef struct {
actrls_action_e action;
const char * name;
} actrls_action_detail_t;
typedef struct actrl_config_s {
int gpio;
int type;
bool pull;
int debounce;
int long_press;
int shifter_gpio;
actrls_action_detail_t normal[2], longpress[2], shifted[2], longshifted[2]; // [0] keypressed, [1] keyreleased
} actrls_config_t;
esp_err_t actrls_init(int n, const actrls_config_t *config);
esp_err_t actrls_init_json(const char *profile_name, bool create);
/*
Set hook function to non-null to be set your own direct managemet function,
which should return true if it managed the control request, false if the
normal handling should be done
*/
void actrls_set_default(const actrls_t controls, actrls_hook_t *hook);
void actrls_set(const actrls_t controls, actrls_hook_t *hook);
void actrls_unset(void);