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/*
* Copyright (c) 2020 The ZMK Contributors
*
* SPDX-License-Identifier: MIT
*/
#include <bluetooth/services/bas.h>
#include <logging/log.h>
LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL);
#include <zmk/display/widgets/output_status.h>
#include <zmk/event-manager.h>
#include <zmk/events/usb-conn-state-changed.h>
#include <zmk/events/ble-active-profile-changed.h>
#include <zmk/usb.h>
#include <zmk/ble.h>
#include <zmk/endpoints.h>
static sys_slist_t widgets = SYS_SLIST_STATIC_INIT(&widgets);
static lv_style_t label_style;
static bool style_initialized = false;
void output_status_init() {
if (style_initialized) {
return;
}
style_initialized = true;
lv_style_init(&label_style);
lv_style_set_text_color(&label_style, LV_STATE_DEFAULT, LV_COLOR_BLACK);
lv_style_set_text_font(&label_style, LV_STATE_DEFAULT, &lv_font_montserrat_16);
lv_style_set_text_letter_space(&label_style, LV_STATE_DEFAULT, 1);
lv_style_set_text_line_space(&label_style, LV_STATE_DEFAULT, 1);
}
void set_status_symbol(lv_obj_t *label) {
enum zmk_endpoint selected_endpoint = zmk_endpoints_selected();
bool active_profile_connected = zmk_ble_active_profile_is_connected();
bool active_profie_bonded = !zmk_ble_active_profile_is_open();
uint8_t active_profile_index = zmk_ble_active_profile_index();
char text[6] = {};
switch (selected_endpoint) {
case ZMK_ENDPOINT_USB:
strcat(text, LV_SYMBOL_USB " ");
break;
case ZMK_ENDPOINT_BLE:
if (active_profie_bonded) {
if (active_profile_connected) {
sprintf(text, LV_SYMBOL_WIFI "%i " LV_SYMBOL_OK, active_profile_index);
} else {
sprintf(text, LV_SYMBOL_WIFI "%i " LV_SYMBOL_CLOSE, active_profile_index);
}
} else {
sprintf(text, LV_SYMBOL_WIFI "%i " LV_SYMBOL_SETTINGS, active_profile_index);
}
break;
}
lv_label_set_text(label, text);
}
int zmk_widget_output_status_init(struct zmk_widget_output_status *widget, lv_obj_t *parent) {
output_status_init();
widget->obj = lv_label_create(parent, NULL);
lv_obj_add_style(widget->obj, LV_LABEL_PART_MAIN, &label_style);
lv_obj_set_size(widget->obj, 40, 15);
set_status_symbol(widget->obj);
sys_slist_append(&widgets, &widget->node);
return 0;
}
lv_obj_t *zmk_widget_output_status_obj(struct zmk_widget_output_status *widget) {
return widget->obj;
}
int output_status_listener(const struct zmk_event_header *eh) {
struct zmk_widget_output_status *widget;
SYS_SLIST_FOR_EACH_CONTAINER(&widgets, widget, node) { set_status_symbol(widget->obj); }
return 0;
}
ZMK_LISTENER(widget_output_status, output_status_listener)
#if defined(CONFIG_USB)
ZMK_SUBSCRIPTION(widget_output_status, usb_conn_state_changed);
#endif
#if defined(CONFIG_ZMK_BLE)
ZMK_SUBSCRIPTION(widget_output_status, ble_active_profile_changed);
#endif
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