97 lines
3.2 KiB
C
97 lines
3.2 KiB
C
/*
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* Copyright (c) 2020 The ZMK Contributors
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*
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* SPDX-License-Identifier: MIT
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*/
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#include <kernel.h>
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#include <bluetooth/services/bas.h>
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#include <logging/log.h>
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LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL);
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#include <zmk/display.h>
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#include <zmk/display/widgets/output_status.h>
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#include <zmk/event_manager.h>
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#include <zmk/events/usb_conn_state_changed.h>
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#include <zmk/events/ble_active_profile_changed.h>
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#include <zmk/events/endpoint_selection_changed.h>
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#include <zmk/usb.h>
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#include <zmk/ble.h>
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#include <zmk/endpoints.h>
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static sys_slist_t widgets = SYS_SLIST_STATIC_INIT(&widgets);
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struct output_status_state {
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enum zmk_endpoint selected_endpoint;
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bool active_profile_connected;
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bool active_profile_bonded;
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uint8_t active_profile_index;
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};
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static struct output_status_state get_state(const zmk_event_t *_eh) {
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return (struct output_status_state){.selected_endpoint = zmk_endpoints_selected(),
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.active_profile_connected =
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zmk_ble_active_profile_is_connected(),
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.active_profile_bonded = !zmk_ble_active_profile_is_open(),
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.active_profile_index = zmk_ble_active_profile_index()};
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;
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}
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static void set_status_symbol(lv_obj_t *label, struct output_status_state state) {
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char text[10] = {};
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switch (state.selected_endpoint) {
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case ZMK_ENDPOINT_USB:
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strcat(text, LV_SYMBOL_USB);
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break;
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case ZMK_ENDPOINT_BLE:
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if (state.active_profile_bonded) {
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if (state.active_profile_connected) {
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snprintf(text, sizeof(text), LV_SYMBOL_WIFI " %i " LV_SYMBOL_OK,
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state.active_profile_index + 1);
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} else {
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snprintf(text, sizeof(text), LV_SYMBOL_WIFI " %i " LV_SYMBOL_CLOSE,
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state.active_profile_index + 1);
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}
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} else {
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snprintf(text, sizeof(text), LV_SYMBOL_WIFI " %i " LV_SYMBOL_SETTINGS,
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state.active_profile_index + 1);
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}
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break;
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}
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lv_label_set_text(label, text);
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}
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static void output_status_update_cb(struct output_status_state state) {
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struct zmk_widget_output_status *widget;
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SYS_SLIST_FOR_EACH_CONTAINER(&widgets, widget, node) { set_status_symbol(widget->obj, state); }
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}
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ZMK_DISPLAY_WIDGET_LISTENER(widget_output_status, struct output_status_state,
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output_status_update_cb, get_state)
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ZMK_SUBSCRIPTION(widget_output_status, zmk_endpoint_selection_changed);
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#if IS_ENABLED(CONFIG_USB_DEVICE_STACK)
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ZMK_SUBSCRIPTION(widget_output_status, zmk_usb_conn_state_changed);
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#endif
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#if defined(CONFIG_ZMK_BLE)
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ZMK_SUBSCRIPTION(widget_output_status, zmk_ble_active_profile_changed);
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#endif
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int zmk_widget_output_status_init(struct zmk_widget_output_status *widget, lv_obj_t *parent) {
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widget->obj = lv_label_create(parent, NULL);
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lv_obj_set_size(widget->obj, 40, 15);
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sys_slist_append(&widgets, &widget->node);
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widget_output_status_init();
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return 0;
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}
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lv_obj_t *zmk_widget_output_status_obj(struct zmk_widget_output_status *widget) {
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return widget->obj;
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}
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