mirror of
https://github.com/google/pebble
synced 2026-10-16 08:14:11 +02:00
121 lines
3.8 KiB
C
121 lines
3.8 KiB
C
/*
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* Copyright 2024 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "mfg_als_app.h"
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#include "applib/app.h"
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#include "applib/ui/app_window_stack.h"
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#include "applib/ui/text_layer.h"
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#include "drivers/ambient_light.h"
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#include "kernel/pbl_malloc.h"
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#include "mfg/mfg_info.h"
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#include "mfg/results_ui.h"
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#include "process_management/pebble_process_md.h"
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#include "process_state/app_state/app_state.h"
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#include <stdint.h>
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#include <stdio.h>
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#define AMBIENT_READING_STR_LEN 32
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typedef struct {
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Window *window;
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TextLayer *title_text_layer;
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TextLayer *reading_text_layer;
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char ambient_reading[AMBIENT_READING_STR_LEN];
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uint32_t latest_als_value;
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#if MFG_INFO_RECORDS_TEST_RESULTS
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MfgResultsUI results_ui;
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#endif
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} AmbientLightAppData;
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static void prv_update_reading(AmbientLightAppData *data) {
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uint32_t level = ambient_light_get_light_level();
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snprintf(data->ambient_reading, AMBIENT_READING_STR_LEN, "%"PRIu32, level);
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data->latest_als_value = level;
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}
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static void prv_timer_callback(void *cb_data) {
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AmbientLightAppData *data = app_state_get_user_data();
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prv_update_reading(data);
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layer_mark_dirty(window_get_root_layer(data->window));
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app_timer_register(500, prv_timer_callback, NULL);
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}
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static void prv_record_als_reading(void) {
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AmbientLightAppData *data = app_state_get_user_data();
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mfg_info_write_als_result(data->latest_als_value);
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}
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static void prv_handle_init(void) {
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AmbientLightAppData *data = task_zalloc_check(sizeof(AmbientLightAppData));
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data->window = window_create();
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Layer *window_layer = window_get_root_layer(data->window);
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GRect bounds = window_layer->bounds;
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bounds.origin.y += 40;
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data->title_text_layer = text_layer_create(bounds);
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text_layer_set_font(data->title_text_layer, fonts_get_system_font(FONT_KEY_GOTHIC_24_BOLD));
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text_layer_set_text(data->title_text_layer, "ALS");
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text_layer_set_text_alignment(data->title_text_layer, GTextAlignmentCenter);
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layer_add_child(window_layer, text_layer_get_layer(data->title_text_layer));
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bounds.origin.y += 30;
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data->reading_text_layer = text_layer_create(bounds);
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prv_update_reading(data);
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text_layer_set_font(data->reading_text_layer, fonts_get_system_font(FONT_KEY_GOTHIC_24_BOLD));
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text_layer_set_text(data->reading_text_layer, data->ambient_reading);
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text_layer_set_text_alignment(data->reading_text_layer, GTextAlignmentCenter);
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layer_add_child(window_layer, text_layer_get_layer(data->reading_text_layer));
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#if MFG_INFO_RECORDS_TEST_RESULTS
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mfg_results_ui_init(&data->results_ui, MfgTest_ALS, data->window);
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mfg_results_ui_set_callback(&data->results_ui, prv_record_als_reading);
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#endif
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app_state_set_user_data(data);
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app_window_stack_push(data->window, true);
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app_timer_register(10, prv_timer_callback, NULL);
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}
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static void prv_handle_deinit(void) {
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AmbientLightAppData *data = app_state_get_user_data();
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text_layer_destroy(data->title_text_layer);
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text_layer_destroy(data->reading_text_layer);
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window_destroy(data->window);
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task_free(data);
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}
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static void prv_main(void) {
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prv_handle_init();
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app_event_loop();
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prv_handle_deinit();
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}
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const PebbleProcessMd* mfg_als_app_get_info(void) {
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static const PebbleProcessMdSystem s_ambient_light_info = {
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.common.main_func = prv_main,
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.name = "MfgALS"
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};
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return (const PebbleProcessMd*) &s_ambient_light_info;
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}
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