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Start work on step counter
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@james-woo
james-woo committed Dec 17, 2017
1 parent 45ae5ec commit c50d787
Showing 1 changed file with 106 additions and 22 deletions.
128 changes: 106 additions & 22 deletions src/c/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,9 @@ static char s_date_buffer[16];
static TextLayer *s_time_layer;
static char s_time_buffer[8];

// Status bar
static Layer *s_status_bar_layer;

// Weather
static Layer *s_weather_layer;
static BitmapLayer *s_weather_bitmap_layer;
Expand Down Expand Up @@ -40,6 +43,13 @@ static const uint32_t night_cloudy_weather_icon_table[] = {
RESOURCE_ID_IMAGE_WEATHER_CLOUDY, RESOURCE_ID_IMAGE_WEATHER_CLOUDY
};

// Steps
static Layer *s_steps_dot_layer, *s_steps_progress_layer, *s_steps_average_layer, *s_steps_layer;
static TextLayer *s_steps_text_layer;
static char s_steps_buffer[16], s_steps_emoji[5];
static int s_steps_count = 0, s_steps_goal = 0, s_steps_average = 0;
static GColor s_steps_color_loser, s_steps_color_winner;

// Battery
static int s_battery_level;
static Layer *s_battery_layer;
Expand Down Expand Up @@ -131,7 +141,63 @@ static void outbox_sent_callback(DictionaryIterator *iterator, void *context) {
APP_LOG(APP_LOG_LEVEL_INFO, "Outbox send success!");
}

static void battery_callback(BatteryChargeState state) {
// Is step data available?
bool steps_data_is_available() {
return HealthServiceAccessibilityMaskAvailable & health_service_metric_accessible(HealthMetricStepCount, time_start_of_today(), time(NULL));
}

static void get_steps_goal() {
const time_t start = time_start_of_today();
const time_t end = start + SECONDS_PER_DAY;
s_steps_goal = (int)health_service_sum_averaged(HealthMetricStepCount, start, end, HealthServiceTimeScopeDaily);
}

static void get_steps_count() {
s_steps_count = (int)health_service_sum_today(HealthMetricStepCount);
}

static void get_steps_average() {
const time_t start = time_start_of_today();
const time_t end = time(NULL);
s_steps_average = (int)health_service_sum_averaged(HealthMetricStepCount, start, end, HealthServiceTimeScopeDaily);
}

static void display_steps_count() {
int thousands = s_steps_count / 1000;
int hundreds = s_steps_count % 1000;

if (s_steps_count >= s_steps_average) {
text_layer_set_text_color(s_steps_text_layer, s_steps_color_winner);
snprintf(s_steps_emoji, sizeof(s_steps_emoji), "\U0001F60C");
} else {
text_layer_set_text_color(s_steps_text_layer, s_steps_color_loser);
snprintf(s_steps_emoji, sizeof(s_steps_emoji), "\U0001F4A9");
}

if (thousands > 0) {
snprintf(s_steps_buffer, sizeof(s_steps_buffer), "%d,%03d %s", thousands, hundreds, s_steps_emoji);
} else {
snprintf(s_steps_buffer, sizeof(s_steps_buffer), "%d %s", hundreds, s_steps_emoji);
}

text_layer_set_text(s_steps_text_layer, s_steps_buffer);
}

static void health_handler(HealthEventType event, void *context) {
if(event == HealthEventSignificantUpdate) {
get_steps_goal();
}

if(event != HealthEventSleepUpdate) {
get_steps_count();
get_steps_average();
display_steps_count();
layer_mark_dirty(s_steps_progress_layer);
layer_mark_dirty(s_steps_average_layer);
}
}

static void battery_handler(BatteryChargeState state) {
s_battery_level = state.charge_percent;

static char battery_text_layer_buffer[8];
Expand Down Expand Up @@ -164,28 +230,31 @@ static void load_fonts() {
}

static void load_date(GRect bounds, Layer *layer) {
s_date_layer = text_layer_create(GRect(0, bounds.size.h/4 - 12, bounds.size.w, 25));
s_date_layer = text_layer_create(GRect(0, bounds.size.h/4, bounds.size.w, 25));

text_layer_set_background_color(s_date_layer, GColorClear);
text_layer_set_text_color(s_date_layer, GColorWhite);
text_layer_set_font(s_date_layer, s_font_24);
text_layer_set_font(s_date_layer, s_font_12);
text_layer_set_text_alignment(s_date_layer, GTextAlignmentCenter);
layer_add_child(layer, text_layer_get_layer(s_date_layer));
}

static void load_time(GRect bounds, Layer *layer) {
s_time_layer = text_layer_create(GRect(0, bounds.size.h/2 - 25, bounds.size.w, 50));
s_time_layer = text_layer_create(GRect(0, bounds.size.h/2 - 32, bounds.size.w, 50));
text_layer_set_background_color(s_time_layer, GColorClear);
text_layer_set_text_color(s_time_layer, GColorWhite);
text_layer_set_font(s_time_layer, s_font_48);
text_layer_set_text_alignment(s_time_layer, GTextAlignmentCenter);
layer_add_child(layer, text_layer_get_layer(s_time_layer));
}

static void load_weather(GRect bounds, Layer *layer) {
s_weather_layer = layer_create(GRect(16, 3*bounds.size.h/4, bounds.size.w/3, 25));
static void load_status_bar(GRect bounds, Layer *layer) {
s_status_bar_layer = layer_create(GRect(PBL_IF_ROUND_ELSE(24, 0), 3*bounds.size.h/4 - 16, bounds.size.w, 25));
GRect status_bar_bounds = layer_get_bounds(s_status_bar_layer);

// Weather
s_weather_layer = layer_create(GRect(8, 0, status_bar_bounds.size.w/3, 25));
GRect weather_bounds = layer_get_bounds(s_weather_layer);

s_weather_bitmap = lookup_weather_icon(200, 1);
s_weather_bitmap_layer = bitmap_layer_create(GRect(0, -4, 24, weather_bounds.size.h));
bitmap_layer_set_bitmap(s_weather_bitmap_layer, s_weather_bitmap);
Expand All @@ -198,27 +267,37 @@ static void load_weather(GRect bounds, Layer *layer) {
text_layer_set_text_alignment(s_weather_text_layer, GTextAlignmentLeft);
text_layer_set_text(s_weather_text_layer, "Loading...");
layer_add_child(s_weather_layer, text_layer_get_layer(s_weather_text_layer));
layer_add_child(s_status_bar_layer, s_weather_layer);

layer_add_child(layer, s_weather_layer);
}

static void load_battery(GRect bounds, Layer *layer) {
s_battery_layer = layer_create(GRect(bounds.size.w/3, 3*bounds.size.h/4, bounds.size.w/3, 25));
GRect battery_bounds = layer_get_bounds(s_battery_layer);
// Steps
s_steps_layer = layer_create(GRect(status_bar_bounds.size.w/4, 0, status_bar_bounds.size.w/2, 25));
GRect steps_bounds = layer_get_bounds(s_steps_layer);
s_steps_text_layer = text_layer_create(GRect(0, 2, steps_bounds.size.w, steps_bounds.size.h));
text_layer_set_background_color(s_steps_text_layer, GColorClear);
text_layer_set_text_color(s_steps_text_layer, GColorWhite);
text_layer_set_font(s_steps_text_layer, s_font_12);
text_layer_set_text_alignment(s_steps_text_layer, GTextAlignmentCenter);
text_layer_set_text(s_steps_text_layer, "A10000");
layer_add_child(s_steps_layer, text_layer_get_layer(s_steps_text_layer));
layer_add_child(s_status_bar_layer, s_steps_layer);

s_battery_icon_layer = layer_create(GRect(12, 4, 6, 12));
// Battery
s_battery_layer = layer_create(GRect(2*status_bar_bounds.size.w/3, 0, status_bar_bounds.size.w/3, 25));
GRect battery_bounds = layer_get_bounds(s_battery_layer);
s_battery_icon_layer = layer_create(GRect(0, 2, 6, 12));
layer_set_update_proc(s_battery_icon_layer, battery_update_icon_proc);
layer_add_child(s_battery_layer, s_battery_icon_layer);

s_battery_text_layer = text_layer_create(GRect(24, 2, battery_bounds.size.w/2, battery_bounds.size.h));
s_battery_text_layer = text_layer_create(GRect(8, 2, battery_bounds.size.w, battery_bounds.size.h));
text_layer_set_background_color(s_battery_text_layer, GColorClear);
text_layer_set_text_color(s_battery_text_layer, GColorWhite);
text_layer_set_font(s_battery_text_layer, s_font_12);
text_layer_set_text_alignment(s_battery_text_layer, GTextAlignmentLeft);
text_layer_set_text(s_battery_text_layer, "100%");
layer_add_child(s_battery_layer, text_layer_get_layer(s_battery_text_layer));
layer_add_child(s_status_bar_layer, s_battery_layer);

layer_add_child(layer, s_battery_layer);
layer_add_child(layer, s_status_bar_layer);
}

static void main_window_load(Window *window) {
Expand All @@ -229,15 +308,15 @@ static void main_window_load(Window *window) {
load_fonts();
load_date(bounds, window_layer);
load_time(bounds, window_layer);
load_weather(bounds, window_layer);
load_battery(bounds, window_layer);
load_status_bar(bounds, window_layer);
}

static void main_window_unload(Window *window) {
// Destroy TextLayer
text_layer_destroy(s_date_layer);
text_layer_destroy(s_time_layer);
text_layer_destroy(s_weather_text_layer);
text_layer_destroy(s_steps_text_layer);
text_layer_destroy(s_battery_text_layer);

// Destroy bitmaps
Expand All @@ -251,8 +330,10 @@ static void main_window_unload(Window *window) {

// Destroy layers
layer_destroy(s_weather_layer);
layer_destroy(s_steps_layer);
layer_destroy(s_battery_layer);
layer_destroy(s_battery_icon_layer);
layer_destroy(s_status_bar_layer);
}

static void init() {
Expand Down Expand Up @@ -288,11 +369,14 @@ static void init() {
const int outbox_size = 128;
app_message_open(inbox_size, outbox_size);

// Battery callbacks
battery_state_service_subscribe(battery_callback);
// Battery
battery_state_service_subscribe(battery_handler);
battery_handler(battery_state_service_peek());

// Ensure battery level is displayed from the start
battery_callback(battery_state_service_peek());
// Steps
if (steps_data_is_available()) {
health_service_events_subscribe(health_handler, NULL);
}
}

static void deinit() {
Expand Down

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