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Buttons management (WIP)

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philippe44
2020-01-01 19:53:23 -08:00
parent b268d2e8b0
commit 9230b10de6
6 changed files with 412 additions and 1 deletions
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102
components/audio_controls/audio_controls.c Normal file
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/*
* audio control callbacks
*
* (c) Sebastien 2019
* 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/>.
*
*/
#include <stdlib.h>
#include <unistd.h>
#include "esp_system.h"
#include "esp_log.h"
#include "buttons.h"
#include "audio_controls.h"
static const char * TAG = "audio_controls";
typedef struct {
void (*volume_up)(void);
void (*volume_down)(void);
void (*play_toggle)(void);
void (*play)(void);
void (*pause)(void);
void (*stop)(void);
} audio_control_t;
static audio_control_t default_control, current_control;
/****************************************************************************************
* Volume DOWN command
*/
static void volume_down(button_event_e event, button_press_e press) {
ESP_LOGI(TAG, "volume down %u", event);
//if (event == BUTTON_PRESSED) (*current_control.volume_down)();
}
static void volume_down_special(button_event_e event, button_press_e press) {
if (press == BUTTON_LONG) ESP_LOGI(TAG, "volume down long %u", event);
else ESP_LOGI(TAG, "volume down shifted %u", event);
//if (event == BUTTON_PRESSED) (*current_control.volume_down)();
}
/****************************************************************************************
* Volume UP commands
*/
static void volume_up(button_event_e event, button_press_e press) {
ESP_LOGI(TAG, "volume up %u", event);
//if (event == BUTTON_PRESSED) (*current_control.volume_up)();
}
static void volume_up_long(button_event_e event, button_press_e press) {
if (press == BUTTON_LONG) ESP_LOGI(TAG, "volume up long %u", event);
else ESP_LOGI(TAG, "volume up shifted %u", event);
//if (event == BUTTON_PRESSED) (*current_control.volume_down)();
}
/****************************************************************************************
*
*/
void audio_controls_init(void) {
/*
button_create(18, BUTTON_LOW, true, volume_up, NULL);
button_create(19, BUTTON_LOW, true, volume_down, "long", volume_down_long, 3000, NULL);
button_create(21, BUTTON_LOW, true, volume_up, NULL);
*/
button_create(4, BUTTON_LOW, true, volume_up, NULL);
button_create(5, BUTTON_LOW, true, volume_down, "long", volume_down_special, 3000, "shift", volume_down_special, 4, NULL);
}
/****************************************************************************************
*
*/
void default_audio_control(audio_control_t *control) {
default_control = current_control = *control;
}
/****************************************************************************************
*
*/
void register_audio_control(audio_control_t *control) {
current_control = *control;
}
/****************************************************************************************
*
*/
void deregister_audio_control(void) {
current_control = default_control;
}