Holiday Pebble App

Holiday

#include "pebble_os.h"
#include "pebble_app.h"
#include "pebble_fonts.h"

PBL_APP_INFO(MY_UUID, "Holiday", "Tom Medley", 1, 1 /* App version */, RESOURCE_ID_IMAGE_MENU_ICON, APP_INFO_WATCH_FACE);

Window window;

TextLayer text_time_layer;

void handle_init(AppContextRef ctx) {
  (void)ctx;

  window_init(&window, "Holiday");
  window_stack_push(&window, true /* Animated */);
  window_set_background_color(&window, GColorBlack);

  resource_init_current_app(&APP_RESOURCES);

  text_layer_init(&text_time_layer, window.layer.frame);
  text_layer_set_text_color(&text_time_layer, GColorWhite);
  text_layer_set_background_color(&text_time_layer, GColorBlack);
  layer_set_frame(&text_time_layer.layer, GRect(7, 60, 144-7, 168-60));
  text_layer_set_font(&text_time_layer, fonts_load_custom_font(resource_get_handle(RESOURCE_ID_FONT_ROBOTO_BOLD_SUBSET_49)));
  layer_add_child(&window.layer, &text_time_layer.layer);

}

void handle_minute_tick(AppContextRef ctx, PebbleTickEvent *t) {

  (void)ctx;

  // Need to be static because they're used by the system later.
  static char time_text[] = "12ish";

  char *time_format;

  time_format = "%Iish";

  
  int hour = t->tick_time->tm_hour;
  int minute = t->tick_time->tm_min;

  if(minute >= 30){
    if(t->tick_time->tm_hour == 23){
      t->tick_time->tm_hour = 11;
      // terrible hack, but hey...
    }
    t->tick_time->tm_hour = t->tick_time->tm_hour + 1;
  }

  string_format_time(time_text, sizeof(time_text), time_format, t->tick_time);

  // Kludge to handle lack of non-padded hour format string
  // for twelve hour clock.
  if (time_text[0] == '0') {
    memmove(time_text, &time_text[1], sizeof(time_text) - 1);
  }

  text_layer_set_text(&text_time_layer, time_text);

}

void pbl_main(void *params) {
  PebbleAppHandlers handlers = {
    .init_handler = &handle_init,

    .tick_info = {
      .tick_handler = &handle_minute_tick,
      .tick_units = MINUTE_UNIT
    }

  };
  app_event_loop(params, &handlers);
}