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/*
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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 <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/wpm_status.h>
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#include <zmk/events/wpm_state_changed.h>
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#include <zmk/event_manager.h>
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#include <zmk/endpoints.h>
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#include <zmk/wpm.h>
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static sys_slist_t widgets = SYS_SLIST_STATIC_INIT(&widgets);
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struct wpm_status_state {
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uint8_t wpm;
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};
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struct wpm_status_state wpm_status_get_state(const zmk_event_t *eh) {
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return (struct wpm_status_state){.wpm = zmk_wpm_get_state()};
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};
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void set_wpm_symbol(lv_obj_t *label, struct wpm_status_state state) {
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char text[4] = {};
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LOG_DBG("WPM changed to %i", state.wpm);
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snprintf(text, sizeof(text), "%i ", state.wpm);
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lv_label_set_text(label, text);
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}
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void wpm_status_update_cb(struct wpm_status_state state) {
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struct zmk_widget_wpm_status *widget;
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SYS_SLIST_FOR_EACH_CONTAINER(&widgets, widget, node) { set_wpm_symbol(widget->obj, state); }
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}
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ZMK_DISPLAY_WIDGET_LISTENER(widget_wpm_status, struct wpm_status_state, wpm_status_update_cb,
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wpm_status_get_state)
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ZMK_SUBSCRIPTION(widget_wpm_status, zmk_wpm_state_changed);
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int zmk_widget_wpm_status_init(struct zmk_widget_wpm_status *widget, lv_obj_t *parent) {
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widget->obj = lv_label_create(parent, NULL);
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lv_label_set_align(widget->obj, LV_LABEL_ALIGN_RIGHT);
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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_wpm_status_init();
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return 0;
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}
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lv_obj_t *zmk_widget_wpm_status_obj(struct zmk_widget_wpm_status *widget) { return widget->obj; }
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