Add version information and info screen, some more work on the accel screen

[oswald.git] / ui / oswald.h

diff --git a/ui/oswald.h b/ui/oswald.h
index ed7f54ab59340f1d9aedd973e588c1ac8c090663..8d16b2e3b01b8f9f6f7c6d67264dd73c564f6324 100644 (file)
--- a/ui/oswald.h
+++ b/ui/oswald.h
@@ -1,11 +1,19 @@
 #ifndef _OSWALD_H
 #define _OSWALD_H
+#include <stdio.h>
+#include <string.h>
+#include <stdint.h>
 
-typedef signed char s8t;
-typedef unsigned char u8t;
-typedef signed short s16t;
-typedef unsigned short u16t;
-typedef u8t boolean;
+#define OSWALD_VERSION "v0.3"
+
+//#define DEBUG 1
+#ifdef DEBUG
+#define dbg_out( args... ) fprintf(stderr, args)
+#else
+#define dbg_out( args... ) do {} while (0)
+#endif
+
+typedef uint8_t boolean;
 #ifdef TRUE
 #undef TRUE
 #endif
@@ -19,21 +27,43 @@ typedef u8t boolean;
 #endif
 
 typedef struct {
-       u8t     hour;
-       u8t     minute;
-       u8t     second;
-       u8t     day;
-       u8t     month;
-       u8t     year;
+       uint8_t hour;
+       uint8_t minute;
+       uint8_t second;
+       uint8_t day;
+       uint8_t wday; // day in week, 0=sunday, 1=monday,...
+       uint8_t month;
+       uint16_t        year;
+       boolean clk24hr;
+       boolean day_first;
 } clock_state;
 
+#define WDAY_SUNDAY    (1 << 0)
+#define WDAY_MONDAY    (1 << 1)
+#define WDAY_TUESDAY   (1 << 2)
+#define WDAY_WEDNESDAY (1 << 3)
+#define WDAY_THURSDAY  (1 << 4)
+#define WDAY_FRIDAY    (1 << 5)
+#define WDAY_SATURDAY  (1 << 6)
+typedef struct {
+       uint8_t hour;
+       uint8_t minute;
+       uint8_t wday; // bitfield 0 to 6, 1=sunday, 2=monday, 4=tuesday...
+} alarm_clk;
+
 typedef enum {
        IDLE_SCREEN = 0,
-       SETTING_DATETIME_SCREEN,
-//     SCREEN2_SCREEN,
-//     SCREEN3_SCREEN,
-//     APPLICATION_SCREEN,
+       ALARM_SETUP_SCREEN,
+       STOP_WATCH_SCREEN,
+       BLUETOOTH_SCREEN,
+       ACCEL_DISPLAY_SCREEN,
+       INFO_SCREEN,
        LAST_SCREEN,            // a marker for the last (not valid) screen)
+       MENU_TEST_SCREEN,
+       APPLICATION_SCREEN,
+       DATETIME_SETTING_SCREEN,
+       ALARM_SCREEN,
+       SCREENS_END,
 } screen_number;
 
 typedef enum {
@@ -45,17 +75,62 @@ typedef enum {
        BUTTON_F,
 } watch_button;
 
+#define EVENT_SCREEN_VISIBLE           (1<<0)          // screen just became visible
+#define EVENT_SCREEN_DESTROY           (1<<1)          // screen is destroyed
+#define EVENT_ONE_SEC_TIMER            (1<<2)          // one second timer for reguler clock
+#define EVENT_HALF_SEC_TIMER           (1<<3)          // half second timer for blinking displays
+#define EVENT_CS_TIMER                 (1<<4)          // centisecond timer, e.g. for stop watch
+#define EVENT_USER_BUTTONS             (1<<5)          // button presses
+#define EVENT_ACCEL_UPDATE             (1<<6)          // accelerometer updates
+#define EVENT_AMBIENTLIGHT_UPDATE      (1<<7)          // ambient light sensor updates
+#define EVENT_POWER_CHANGE             (1<<8)          // power source status change
+#define EVENT_COMMS                    (1<<9)          // communication, like Bluetooth I/O
+#define EVENT_POWER_STATE              (1<<10)         // power source changed or similar
+
+typedef enum {
+       EVENT_RET_UNHANDLED = 0,
+       EVENT_RET_HANDLED,
+       EVENT_RET_ERR
+} event_ret_t;
+
 typedef struct {
-       void (*button_func)(watch_button button);
+       uint16_t event_mask;                            // the event the screen wants to receive
+       event_ret_t (*event_func)(uint16_t event, void *data);  // callback for events
+       void *user_data;
 } watch_screen;
 
 typedef struct {
-       screen_number   screen;
-       // void (*draw_watchface_func)(boolean show_seconds);
-       boolean idle_show_seconds;
-       void (*user_button_func)(watch_button button);
-       void (*user_screendraw_func)(void);
+       screen_number   screen_id;
+       watch_screen *screen;           // the current screen
+       boolean pending_idle;
 } watch_state;
 
-#endif
+typedef struct {
+       int8_t  x;
+       int8_t  y;
+       int8_t  z;
+} accel_data_t;
+
+#define POWER_SOURCE_BATTERY   0
+#define POWER_SOURCE_EXTERNAL  1
+
+#define POWER_CHARGER_DONE     0
+#define POWER_CHARGER_PRECHARGE        1
+#define POWER_CHARGER_CHARGING 2
+#define POWER_CHARGER_UNK      3
+
+typedef struct {
+       uint8_t source;
+       uint8_t charge_state;
+       uint8_t percent;
+       uint16_t        level;
+} power_state;
+
+typedef enum {
+       BLUETOOTH_OFF = 0,
+       BLUETOOTH_ON,
+       BLUETOOTH_CONNECTED,
+       BLUETOOTH_ILL
+} bluetooth_state;
 
+#endif