ui/oswald.h

   1 #ifndef _OSWALD_H
   2 #define _OSWALD_H
   3
   4 #define DEBUG 1
   5 #ifdef DEBUG
   6 #define dbg_out( args... ) fprintf(stderr, args)
   7 #else
   8 #define dbg_out( args... ) do {} while (0)
   9 #endif
  10
  11 typedef signed char s8t;
  12 typedef unsigned char u8t;
  13 typedef signed short s16t;
  14 typedef unsigned short u16t;
  15 typedef u8t boolean;
  16 #ifdef TRUE
  17 #undef TRUE
  18 #endif
  19 #define TRUE 1
  20 #ifdef FALSE
  21 #undef FALSE
  22 #endif
  23 #define FALSE 0
  24 #ifndef NULL
  25 #define NULL 0
  26 #endif
  27
  28 typedef struct {
  29         u8t     hour;
  30         u8t     minute;
  31         u8t     second;
  32         u8t     day;
  33         u8t     month;
  34         u8t     year;
  35 } clock_state;
  36
  37 typedef enum {
  38         IDLE_SCREEN = 0,
  39         ACCEL_DISPLAY_SCREEN,
  40         DATETIME_SETTING_SCREEN,
  41         MENU_TEST_SCREEN,
  42 //      SCREEN2_SCREEN,
  43 //      SCREEN3_SCREEN,
  44 //      APPLICATION_SCREEN,
  45         LAST_SCREEN,            // a marker for the last (not valid) screen)
  46 } screen_number;
  47
  48 typedef enum {
  49         BUTTON_A = 0,
  50         BUTTON_B,
  51         BUTTON_C,
  52         BUTTON_D,
  53         BUTTON_E,
  54         BUTTON_F,
  55 } watch_button;
  56
  57 #define EVENT_SCREEN_VISIBLE            (1<<0)          // screen just became visible
  58 #define EVENT_SCREEN_DESTROY            (1<<1)          // screen is destroyed
  59 #define EVENT_ONE_SEC_TIMER             (1<<2)
  60 #define EVENT_MS_TIMER                  (1<<3)
  61 #define EVENT_USER_BUTTONS              (1<<4)
  62 #define EVENT_ACCEL_UPDATE              (1<<5)
  63 #define EVENT_AMBIENTLIGHT_UPDATE       (1<<6)
  64 #define EVENT_POWER_CHANGE              (1<<7)
  65 #define EVENT_COMMS                     (1<<8)
  66
  67 typedef struct {
  68         u16t event_mask;                                // the event the screen wants to receive
  69         void (*event_func)(u16t event, void *data);     // callback for events
  70         void *user_data;
  71 } watch_screen;
  72
  73 typedef struct {
  74         screen_number   screen_id;
  75         watch_screen *screen;           // the current screen
  76         boolean pending_idle;
  77 } watch_state;
  78
  79 #endif
  80