61 lines
1.9 KiB
C
61 lines
1.9 KiB
C
/*
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* Copyright (c) 2022 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/peripheral_status.h>
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#include <zmk/event_manager.h>
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#include <zmk/split/bluetooth/peripheral.h>
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#include <zmk/events/split_peripheral_status_changed.h>
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static sys_slist_t widgets = SYS_SLIST_STATIC_INIT(&widgets);
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struct peripheral_status_state {
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bool connected;
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};
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static struct peripheral_status_state get_state(const zmk_event_t *_eh) {
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return (struct peripheral_status_state){.connected = zmk_split_bt_peripheral_is_connected()};
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}
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static void set_status_symbol(lv_obj_t *label, struct peripheral_status_state state) {
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const char *text =
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state.connected ? (LV_SYMBOL_WIFI " " LV_SYMBOL_OK) : (LV_SYMBOL_WIFI " " LV_SYMBOL_CLOSE);
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LOG_DBG("connected? %s", state.connected ? "true" : "false");
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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 peripheral_status_state state) {
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struct zmk_widget_peripheral_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_peripheral_status, struct peripheral_status_state,
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output_status_update_cb, get_state)
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ZMK_SUBSCRIPTION(widget_peripheral_status, zmk_split_peripheral_status_changed);
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int zmk_widget_peripheral_status_init(struct zmk_widget_peripheral_status *widget,
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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_peripheral_status_init();
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return 0;
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}
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lv_obj_t *zmk_widget_peripheral_status_obj(struct zmk_widget_peripheral_status *widget) {
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return widget->obj;
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}
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