The timezone now auto-corrects with DST (but still displays the same offset in the...

diff --git a/movement/movement.c b/movement/movement.c
index 5c804fe6e3a821e27e876734134595ad14331d12..52a9ac01d7b866ebf2d4f92ef827897c87bde164 100644 (file)
--- a/movement/movement.c
+++ b/movement/movement.c
@@ -208,50 +208,6 @@ const uint8_t movement_dst_jump_table[] = {
     0   // 40 AST  + 1 = UTC
 };
 
-const uint8_t movement_dst_inverse_jump_table[] = {
-    40, // 0
-    0,  // 1
-    1,  // 2
-    2,  // 3
-    4,  // 4
-    3,  // 5
-    4,  // 6
-    5,  // 7
-    6,  // 8
-    9,  // 9
-    7,  // 10
-    8,  // 11
-    10, // 12
-    12, // 13
-    14, // 14
-    13, // 15
-    16, // 16
-    15, // 17
-    16, // 18
-    17, // 19
-    19, // 20
-    21, // 21
-    20, // 22
-    21, // 23
-    24, // 24
-    25, // 25
-    25, // 26
-    26, // 27
-    28, // 28
-    27, // 29
-    29, // 30
-    30, // 31
-    31, // 32
-    32, // 33
-    34, // 34
-    33, // 35
-    34, // 36
-    35, // 37
-    36, // 38
-    37, // 39
-    39  // 40
-};
-
 const char movement_valid_position_0_chars[] = " AaBbCcDdEeFGgHhIiJKLMNnOoPQrSTtUuWXYZ-='+\\/0123456789";
 const char movement_valid_position_1_chars[] = " ABCDEFHlJLNORTtUX-='01378";
 

diff --git a/movement/movement.h b/movement/movement.h
index a89e3778665405c323ecbb9618695f7b9e962baf..9aa1dbcd617622fcd3ec780ed64d29531e080a18 100644 (file)
--- a/movement/movement.h
+++ b/movement/movement.h
@@ -130,7 +130,6 @@ typedef struct {
 
 extern const int16_t movement_timezone_offsets[];
 extern const uint8_t movement_dst_jump_table[];
-extern const uint8_t movement_dst_inverse_jump_table[];
 extern const char movement_valid_position_0_chars[];
 extern const char movement_valid_position_1_chars[];
 

diff --git a/movement/watch_faces/clock/beats_face.c b/movement/watch_faces/clock/beats_face.c
index 85bcbe08ae34379c9b386af09b44f0e40179e5bc..6954396884d07c9e55dbf43f5ee80d5a43ffeb9e 100644 (file)
--- a/movement/watch_faces/clock/beats_face.c
+++ b/movement/watch_faces/clock/beats_face.c
@@ -61,7 +61,7 @@ bool beats_face_loop(movement_event_t event, movement_settings_t *settings, void
         case EVENT_ACTIVATE:
         case EVENT_TICK:
             date_time = watch_rtc_get_date_time();
-            centibeats = clock2beats(date_time.unit.hour, date_time.unit.minute, date_time.unit.second, event.subsecond, movement_timezone_offsets[settings->bit.time_zone]);
+            centibeats = clock2beats(date_time.unit.hour, date_time.unit.minute, date_time.unit.second, event.subsecond, get_timezone_offset(settings->bit.time_zone, date_time));
             if (centibeats == state->last_centibeat_displayed) {
                 // we missed this update, try again next subsecond
                 state->next_subsecond_update = (event.subsecond + 1) % BEAT_REFRESH_FREQUENCY;
@@ -76,7 +76,7 @@ bool beats_face_loop(movement_event_t event, movement_settings_t *settings, void
         case EVENT_LOW_ENERGY_UPDATE:
             if (!watch_tick_animation_is_running()) watch_start_tick_animation(432);
             date_time = watch_rtc_get_date_time();
-            centibeats = clock2beats(date_time.unit.hour, date_time.unit.minute, date_time.unit.second, event.subsecond, movement_timezone_offsets[settings->bit.time_zone]);
+            centibeats = clock2beats(date_time.unit.hour, date_time.unit.minute, date_time.unit.second, event.subsecond, get_timezone_offset(settings->bit.time_zone, date_time));
             sprintf(buf, "bt  %4lu  ", centibeats / 100);
 
             watch_display_string(buf, 0);

diff --git a/movement/watch_faces/clock/day_night_percentage_face.c b/movement/watch_faces/clock/day_night_percentage_face.c
index 86f07f9d339e4871486cb75c54961113bbcd85bb..4041c058d2aadc89e662c98c28a3aea9f1494a2c 100644 (file)
--- a/movement/watch_faces/clock/day_night_percentage_face.c
+++ b/movement/watch_faces/clock/day_night_percentage_face.c
@@ -62,7 +62,8 @@ void day_night_percentage_face_setup(movement_settings_t *settings, uint8_t watc
     if (*context_ptr == NULL) {
         *context_ptr = malloc(sizeof(day_night_percentage_state_t));
         day_night_percentage_state_t *state = (day_night_percentage_state_t *)*context_ptr;
-        watch_date_time utc_now = watch_utility_date_time_convert_zone(watch_rtc_get_date_time(), movement_timezone_offsets[settings->bit.time_zone] * 60, 0);
+        watch_date_time date_time = watch_rtc_get_date_time();
+        watch_date_time utc_now = watch_utility_date_time_convert_zone(date_time, get_timezone_offset(settings->bit.time_zone, date_time) * 60, 0);
         recalculate(utc_now, state);
     }
 }
@@ -77,7 +78,7 @@ bool day_night_percentage_face_loop(movement_event_t event, movement_settings_t
 
     char buf[12];
     watch_date_time date_time = watch_rtc_get_date_time();
-    watch_date_time utc_now = watch_utility_date_time_convert_zone(date_time, movement_timezone_offsets[settings->bit.time_zone] * 60, 0);
+    watch_date_time utc_now = watch_utility_date_time_convert_zone(date_time, get_timezone_offset(settings->bit.time_zone, date_time) * 60, 0);
 
     switch (event.event_type) {
         case EVENT_ACTIVATE:

diff --git a/movement/watch_faces/clock/mars_time_face.c b/movement/watch_faces/clock/mars_time_face.c
index 30f6a34b02bb0714932f664f75b9dba1c2e6c6a4..304c615b2d47dfe256113ee405b61c3427e4ad09 100644 (file)
--- a/movement/watch_faces/clock/mars_time_face.c
+++ b/movement/watch_faces/clock/mars_time_face.c
@@ -70,7 +70,7 @@ static void _h_to_hms(mars_clock_hms_t *date_time, double h) {
 static void _update(movement_settings_t *settings, mars_time_state_t *state) {
     char buf[11];
     watch_date_time date_time = watch_rtc_get_date_time();
-    uint32_t now = watch_utility_date_time_to_unix_time(date_time, movement_timezone_offsets[settings->bit.time_zone] * 60);
+    uint32_t now = watch_utility_date_time_to_unix_time(date_time, get_timezone_offset(settings->bit.time_zone, date_time) * 60);
     // TODO: I'm skipping over some steps here.
     // https://www.giss.nasa.gov/tools/mars24/help/algorithm.html
     double jdut = 2440587.5 + ((double)now / 86400.0);

diff --git a/movement/watch_faces/clock/world_clock2_face.c b/movement/watch_faces/clock/world_clock2_face.c
index 2e1e96950fa6d1666c845a637553f4856fe3186b..6ff806bf9ed8920dd505903735653f2c7c943798 100644 (file)
--- a/movement/watch_faces/clock/world_clock2_face.c
+++ b/movement/watch_faces/clock/world_clock2_face.c
@@ -165,6 +165,7 @@ static bool mode_display(movement_event_t event, movement_settings_t *settings,
     uint32_t timestamp;
     uint32_t previous_date_time;
     watch_date_time date_time;
+    int16_t tz;
 
     switch (event.event_type) {
        case EVENT_ACTIVATE:
@@ -183,8 +184,9 @@ static bool mode_display(movement_event_t event, movement_settings_t *settings,
 
             /* Determine current time at time zone and store date/time */
            date_time = watch_rtc_get_date_time();
-           timestamp = watch_utility_date_time_to_unix_time(date_time, movement_timezone_offsets[settings->bit.time_zone] * 60);
-           date_time = watch_utility_date_time_from_unix_time(timestamp, movement_timezone_offsets[state->current_zone] * 60);
+        tz = get_timezone_offset(settings->bit.time_zone, date_time);
+           timestamp = watch_utility_date_time_to_unix_time(date_time, tz * 60);
+           date_time = watch_utility_date_time_from_unix_time(timestamp, tz * 60);
            previous_date_time = state->previous_date_time;
            state->previous_date_time = date_time.reg;
 
@@ -284,7 +286,7 @@ static bool mode_settings(movement_event_t event, movement_settings_t *settings,
                 watch_clear_indicator(WATCH_INDICATOR_PM);
                 refresh_face = false;
             }
-           result = div(movement_timezone_offsets[state->current_zone], 60);
+           result = div(get_timezone_offset(state->current_zone, watch_rtc_get_date_time()), 60);
            hours = result.quot;
            minutes = result.rem;
 

diff --git a/movement/watch_faces/clock/world_clock_face.c b/movement/watch_faces/clock/world_clock_face.c
index b12d9cdf223a1888b04775c57d791cf1459ecf3e..c34db921fdddf99f11b9a39973125c714f2fb64f 100644 (file)
--- a/movement/watch_faces/clock/world_clock_face.c
+++ b/movement/watch_faces/clock/world_clock_face.c
@@ -54,6 +54,7 @@ void world_clock_face_activate(movement_settings_t *settings, void *context) {
 static bool world_clock_face_do_display_mode(movement_event_t event, movement_settings_t *settings, world_clock_state_t *state) {
     char buf[11];
     uint8_t pos;
+    int16_t tz;
 
     uint32_t timestamp;
     uint32_t previous_date_time;
@@ -67,8 +68,9 @@ static bool world_clock_face_do_display_mode(movement_event_t event, movement_se
         case EVENT_TICK:
         case EVENT_LOW_ENERGY_UPDATE:
             date_time = watch_rtc_get_date_time();
-            timestamp = watch_utility_date_time_to_unix_time(date_time, movement_timezone_offsets[settings->bit.time_zone] * 60);
-            date_time = watch_utility_date_time_from_unix_time(timestamp, movement_timezone_offsets[state->settings.bit.timezone_index] * 60);
+            tz = get_timezone_offset(settings->bit.time_zone, date_time);
+            timestamp = watch_utility_date_time_to_unix_time(date_time, tz * 60);
+            date_time = watch_utility_date_time_from_unix_time(timestamp, tz * 60);
             previous_date_time = state->previous_date_time;
             state->previous_date_time = date_time.reg;
 
@@ -125,6 +127,8 @@ static bool world_clock_face_do_display_mode(movement_event_t event, movement_se
 }
 
 static bool _world_clock_face_do_settings_mode(movement_event_t event, movement_settings_t *settings, world_clock_state_t *state) {
+    watch_date_time date_time;
+    int16_t tz;
     switch (event.event_type) {
         case EVENT_MODE_BUTTON_UP:
             if (state->backup_register) watch_store_backup_data(state->settings.reg, state->backup_register);
@@ -168,11 +172,13 @@ static bool _world_clock_face_do_settings_mode(movement_event_t event, movement_
     }
 
     char buf[13];
+    date_time = watch_rtc_get_date_time();
+    tz = get_timezone_offset(settings->bit.time_zone, date_time);
     sprintf(buf, "%c%c %3d%02d  ",
         movement_valid_position_0_chars[state->settings.bit.char_0],
         movement_valid_position_1_chars[state->settings.bit.char_1],
-        (int8_t) (movement_timezone_offsets[state->settings.bit.timezone_index] / 60),
-        (int8_t) (movement_timezone_offsets[state->settings.bit.timezone_index] % 60) * (movement_timezone_offsets[state->settings.bit.timezone_index] < 0 ? -1 : 1));
+        (int8_t) (tz / 60),
+        (int8_t) (tz % 60) * (tz < 0 ? -1 : 1));
     watch_set_colon();
     watch_clear_indicator(WATCH_INDICATOR_PM);
 

diff --git a/movement/watch_faces/complication/astronomy_face.c b/movement/watch_faces/complication/astronomy_face.c
index 204a0a3a70509c84ed3503671ac322ab3efebae6..8db8760c738abda5878dc167e16cb1848e5372f3 100644 (file)
--- a/movement/watch_faces/complication/astronomy_face.c
+++ b/movement/watch_faces/complication/astronomy_face.c
@@ -80,7 +80,7 @@ static void _astronomy_face_recalculate(movement_settings_t *settings, astronomy
 #endif
 
     watch_date_time date_time = watch_rtc_get_date_time();
-    uint32_t timestamp = watch_utility_date_time_to_unix_time(date_time, movement_timezone_offsets[settings->bit.time_zone] * 60);
+    uint32_t timestamp = watch_utility_date_time_to_unix_time(date_time, get_timezone_offset(settings->bit.time_zone, date_time) * 60);
     date_time = watch_utility_date_time_from_unix_time(timestamp, 0);
     double jd = astro_convert_date_to_julian_date(date_time.unit.year + WATCH_RTC_REFERENCE_YEAR, date_time.unit.month, date_time.unit.day, date_time.unit.hour, date_time.unit.minute, date_time.unit.second);
 

diff --git a/movement/watch_faces/complication/countdown_face.c b/movement/watch_faces/complication/countdown_face.c
index be04040e33b7584a3079652ec08bf17249294274..04dc5922d51f9eb8160260a61286fb909605d58c 100644 (file)
--- a/movement/watch_faces/complication/countdown_face.c
+++ b/movement/watch_faces/complication/countdown_face.c
@@ -44,8 +44,8 @@ static void abort_quick_ticks(countdown_state_t *state) {
     }
 }
 
-static inline int32_t get_tz_offset(movement_settings_t *settings) {
-    return movement_timezone_offsets[settings->bit.time_zone] * 60;
+static inline int32_t get_tz_offset(movement_settings_t *settings, watch_date_time date_time) {
+    return get_timezone_offset(settings->bit.time_zone, date_time) * 60;
 }
 
 static inline void store_countdown(countdown_state_t *state) {
@@ -70,11 +70,12 @@ static inline void button_beep(movement_settings_t *settings) {
 
 static void start(countdown_state_t *state, movement_settings_t *settings) {
     watch_date_time now = watch_rtc_get_date_time();
+    int16_t tz = get_tz_offset(settings, now);
 
     state->mode = cd_running;
-    state->now_ts = watch_utility_date_time_to_unix_time(now, get_tz_offset(settings));
+    state->now_ts = watch_utility_date_time_to_unix_time(now, tz);
     state->target_ts = watch_utility_offset_timestamp(state->now_ts, state->hours, state->minutes, state->seconds);
-    watch_date_time target_dt = watch_utility_date_time_from_unix_time(state->target_ts, get_tz_offset(settings));
+    watch_date_time target_dt = watch_utility_date_time_from_unix_time(state->target_ts, tz);
     movement_schedule_background_task(target_dt);
     watch_set_indicator(WATCH_INDICATOR_BELL);
 }
@@ -176,7 +177,7 @@ void countdown_face_activate(movement_settings_t *settings, void *context) {
     countdown_state_t *state = (countdown_state_t *)context;
     if(state->mode == cd_running) {
         watch_date_time now = watch_rtc_get_date_time();
-        state->now_ts = watch_utility_date_time_to_unix_time(now, get_tz_offset(settings));
+        state->now_ts = watch_utility_date_time_to_unix_time(now, get_tz_offset(settings, now));
         watch_set_indicator(WATCH_INDICATOR_BELL);
     }
     watch_set_colon();

diff --git a/movement/watch_faces/complication/moon_phase_face.c b/movement/watch_faces/complication/moon_phase_face.c
index f74de647c68cc344a53982bff9571e8829c9bfea..47ed6e6d0952b15354bfc8bd2fd99a936e833e5e 100644 (file)
--- a/movement/watch_faces/complication/moon_phase_face.c
+++ b/movement/watch_faces/complication/moon_phase_face.c
@@ -59,8 +59,9 @@ static void _update(movement_settings_t *settings, moon_phase_state_t *state, ui
     (void)state;
     char buf[11];
     watch_date_time date_time = watch_rtc_get_date_time();
-    uint32_t now = watch_utility_date_time_to_unix_time(date_time, movement_timezone_offsets[settings->bit.time_zone] * 60) + offset;
-    date_time = watch_utility_date_time_from_unix_time(now, movement_timezone_offsets[settings->bit.time_zone] * 60);
+    int16_t tz = get_timezone_offset(settings->bit.time_zone, date_time);
+    uint32_t now = watch_utility_date_time_to_unix_time(date_time, tz * 60) + offset;
+    date_time = watch_utility_date_time_from_unix_time(now, tz * 60);
     double currentfrac = fmod(now - FIRST_MOON, LUNAR_SECONDS) / LUNAR_SECONDS;
     double currentday = currentfrac * LUNAR_DAYS;
     uint8_t phase_index = 0;

diff --git a/movement/watch_faces/complication/orrery_face.c b/movement/watch_faces/complication/orrery_face.c
index 42fdf81f56e01a4d3444eda3ed69537051b24779..0570dd40b1a71ca48afa2b71285c887ab119de0e 100644 (file)
--- a/movement/watch_faces/complication/orrery_face.c
+++ b/movement/watch_faces/complication/orrery_face.c
@@ -48,7 +48,7 @@ static const char orrery_celestial_body_names[NUM_AVAILABLE_BODIES][3] = {
 
 static void _orrery_face_recalculate(movement_settings_t *settings, orrery_state_t *state) {
     watch_date_time date_time = watch_rtc_get_date_time();
-    uint32_t timestamp = watch_utility_date_time_to_unix_time(date_time, movement_timezone_offsets[settings->bit.time_zone] * 60);
+    uint32_t timestamp = watch_utility_date_time_to_unix_time(date_time, get_timezone_offset(settings->bit.time_zone, date_time) * 60);
     date_time = watch_utility_date_time_from_unix_time(timestamp, 0);
     double jd = astro_convert_date_to_julian_date(date_time.unit.year + WATCH_RTC_REFERENCE_YEAR, date_time.unit.month, date_time.unit.day, date_time.unit.hour, date_time.unit.minute, date_time.unit.second);
     double et = astro_convert_jd_to_julian_millenia_since_j2000(jd);

diff --git a/movement/watch_faces/complication/planetary_hours_face.c b/movement/watch_faces/complication/planetary_hours_face.c
index acded9175a6276de8e25a99c3ce7670097520cb6..d9e32c57af0265126b03e1d240750aa5195ed2f2 100644 (file)
--- a/movement/watch_faces/complication/planetary_hours_face.c
+++ b/movement/watch_faces/complication/planetary_hours_face.c
@@ -134,7 +134,8 @@ static void _planetary_solar_phases(movement_settings_t *settings, planetary_hou
     state->no_location = false;
 
     watch_date_time date_time = watch_rtc_get_date_time(); // the current local date / time
-    watch_date_time utc_now = watch_utility_date_time_convert_zone(date_time, movement_timezone_offsets[settings->bit.time_zone] * 60, 0); // the current date / time in UTC
+    int16_t tz = get_timezone_offset(settings->bit.time_zone, date_time);
+    watch_date_time utc_now = watch_utility_date_time_convert_zone(date_time, tz * 60, 0); // the current date / time in UTC
     watch_date_time scratch_time; // scratchpad, contains different values at different times
     watch_date_time midnight;
     scratch_time.reg = midnight.reg = utc_now.reg;
@@ -147,7 +148,7 @@ static void _planetary_solar_phases(movement_settings_t *settings, planetary_hou
     double lon = (double)lon_centi / 100.0;
 
     // save UTC offset
-    state->utc_offset = ((double)movement_timezone_offsets[settings->bit.time_zone]) / 60.0;
+    state->utc_offset = ((double)tz) / 60.0;
 
     // calculate sunrise and sunset of current day in decimal hours after midnight
     sun_rise_set(scratch_time.unit.year + WATCH_RTC_REFERENCE_YEAR, scratch_time.unit.month, scratch_time.unit.day, lon, lat, &sunrise, &sunset);
@@ -237,7 +238,7 @@ static void _planetary_hours(movement_settings_t *settings, planetary_hours_stat
 
     // get current time
     watch_date_time date_time = watch_rtc_get_date_time(); // the current local date / time
-    watch_date_time utc_now = watch_utility_date_time_convert_zone(date_time, movement_timezone_offsets[settings->bit.time_zone] * 60, 0); // the current date / time in UTC
+    watch_date_time utc_now = watch_utility_date_time_convert_zone(date_time, get_timezone_offset(settings->bit.time_zone, date_time) * 60, 0); // the current date / time in UTC
     current_hour_epoch = watch_utility_date_time_to_unix_time(utc_now, 0);
     
     // set the current planetary hour as default screen

diff --git a/movement/watch_faces/complication/planetary_time_face.c b/movement/watch_faces/complication/planetary_time_face.c
index 56a18cf2289aa7b734d2fbd781e0f638b41cfb79..836ada69c639be0311e16245c8e7b2d879539176 100644 (file)
--- a/movement/watch_faces/complication/planetary_time_face.c
+++ b/movement/watch_faces/complication/planetary_time_face.c
@@ -129,7 +129,8 @@ static void _planetary_solar_phase(movement_settings_t *settings, planetary_time
     state->no_location = false;
 
     watch_date_time date_time = watch_rtc_get_date_time(); // the current local date / time
-    watch_date_time utc_now = watch_utility_date_time_convert_zone(date_time, movement_timezone_offsets[settings->bit.time_zone] * 60, 0); // the current date / time in UTC
+    int16_t tz = get_timezone_offset(settings->bit.time_zone, date_time);
+    watch_date_time utc_now = watch_utility_date_time_convert_zone(date_time, tz * 60, 0); // the current date / time in UTC
     watch_date_time scratch_time; // scratchpad, contains different values at different times
     watch_date_time midnight;
     scratch_time.reg = midnight.reg = utc_now.reg;
@@ -142,7 +143,7 @@ static void _planetary_solar_phase(movement_settings_t *settings, planetary_time
     double lon = (double)lon_centi / 100.0;
 
     // save UTC offset
-    state->utc_offset = ((double)movement_timezone_offsets[settings->bit.time_zone]) / 60.0;
+    state->utc_offset = ((double)tz) / 60.0;
 
     // get UNIX epoch time
     now_epoch = watch_utility_date_time_to_unix_time(utc_now, 0);
@@ -206,11 +207,12 @@ static void _planetary_time(movement_event_t event, movement_settings_t *setting
     double night_hour_count = 0.0;
     uint8_t weekday, planet, planetary_hour;
     double hour_duration, current_hour, current_minute, current_second;
+    watch_date_time date_time = watch_rtc_get_date_time();
 
         watch_set_colon();
 
     // get current time and convert to UTC
-    state->scratch = watch_utility_date_time_convert_zone(watch_rtc_get_date_time(), movement_timezone_offsets[settings->bit.time_zone] * 60, 0); 
+    state->scratch = watch_utility_date_time_convert_zone(date_time, get_timezone_offset(settings->bit.time_zone, date_time) * 60, 0); 
 
     // when current phase ends calculate the next phase
     if ( watch_utility_date_time_to_unix_time(state->scratch, 0) >= state->phase_end ) {

diff --git a/movement/watch_faces/complication/sailing_face.c b/movement/watch_faces/complication/sailing_face.c
index a6c13fe8621357b711c06859cd647f90031accac..16d60c91f89bc55b26ff807c266163d6ec56f0ca 100644 (file)
--- a/movement/watch_faces/complication/sailing_face.c
+++ b/movement/watch_faces/complication/sailing_face.c
@@ -33,8 +33,8 @@
 #define sl_SELECTIONS 6
 #define DEFAULT_MINUTES { 5,4,1,0,0,0 }
 
-static inline int32_t get_tz_offset(movement_settings_t *settings) {
-    return movement_timezone_offsets[settings->bit.time_zone] * 60;
+static inline int32_t get_tz_offset(movement_settings_t *settings, watch_date_time date_time) {
+    return get_timezone_offset(settings->bit.time_zone, date_time) * 60;
 }
 
 static int lap = 0;
@@ -165,7 +165,8 @@ static void ring(sailing_state_t *state, movement_settings_t *settings) {
         return;
     }
     state->nextbeep_ts = state->target_ts - beepseconds[beepflag+1];
-    watch_date_time target_dt = watch_utility_date_time_from_unix_time(state->nextbeep_ts, get_tz_offset(settings));
+    watch_date_time now = watch_rtc_get_date_time();
+    watch_date_time target_dt = watch_utility_date_time_from_unix_time(state->nextbeep_ts, get_tz_offset(settings, now));
     movement_schedule_background_task_for_face(state->watch_face_index, target_dt);
 //background task is set, now we have time to play the tune. If this is cancelled accidentally, the next alarm will still ring. Sound is implemented non-blocking, so that neither buttons nor display output are compromised.
     for (int i = 0; i < 5; i++) {
@@ -194,7 +195,7 @@ static void start(sailing_state_t *state, movement_settings_t *settings) {//gets
     }
     if (state->index > 5 || state->minutes[state->index] == 0) {
         watch_date_time now = watch_rtc_get_date_time();
-        state->now_ts = watch_utility_date_time_to_unix_time(now, get_tz_offset(settings));
+        state->now_ts = watch_utility_date_time_to_unix_time(now, get_tz_offset(settings, now));
         state->target_ts = state->now_ts;
         if (alarmflag != 0){
             watch_buzzer_play_sequence(long_beep, NULL);
@@ -205,7 +206,7 @@ static void start(sailing_state_t *state, movement_settings_t *settings) {//gets
     movement_request_tick_frequency(1); //synchronises tick with the moment the button was pressed. Solves 1s offset between sound and display, solves up to +-0.5s offset between button action and display.
     state->mode = sl_running;
     watch_date_time now = watch_rtc_get_date_time();
-    state->now_ts = watch_utility_date_time_to_unix_time(now, get_tz_offset(settings));
+    state->now_ts = watch_utility_date_time_to_unix_time(now, get_tz_offset(settings, now));
     state->target_ts = watch_utility_offset_timestamp(state->now_ts, 0, state->minutes[state->index], 0);
     ring(state, settings);
 }
@@ -253,11 +254,11 @@ void sailing_face_activate(movement_settings_t *settings, void *context) {
     sailing_state_t *state = (sailing_state_t *)context;
     if(state->mode == sl_running) {
         watch_date_time now = watch_rtc_get_date_time();
-        state->now_ts = watch_utility_date_time_to_unix_time(now, get_tz_offset(settings));
+        state->now_ts = watch_utility_date_time_to_unix_time(now, get_tz_offset(settings, now));
     }
     if(state->mode == sl_counting) {
         watch_date_time now = watch_rtc_get_date_time();
-        state->now_ts = watch_utility_date_time_to_unix_time(now, get_tz_offset(settings));
+        state->now_ts = watch_utility_date_time_to_unix_time(now, get_tz_offset(settings, now));
         watch_set_indicator(WATCH_INDICATOR_LAP);
     }
     switch (alarmflag) {

diff --git a/movement/watch_faces/complication/solstice_face.c b/movement/watch_faces/complication/solstice_face.c
index e74f8789d160501e205b36ccd65a1bca76dc135b..76d0d26ee4874a83df97c210984a6025c6b2ae18 100644 (file)
--- a/movement/watch_faces/complication/solstice_face.c
+++ b/movement/watch_faces/complication/solstice_face.c
@@ -123,9 +123,10 @@ static watch_date_time jde_to_date_time(double JDE) {
 }
 
 static void calculate_datetimes(solstice_state_t *state, movement_settings_t *settings) {
+    watch_date_time date_time = watch_rtc_get_date_time();
     for (int i = 0; i < 4; i++) {
         // TODO: handle DST changes
-        state->datetimes[i] = jde_to_date_time(calculate_solstice_equinox(2020 + state->year, i) + (movement_timezone_offsets[settings->bit.time_zone] / (60.0*24.0)));
+        state->datetimes[i] = jde_to_date_time(calculate_solstice_equinox(2020 + state->year, i) + (get_timezone_offset(settings->bit.time_zone, date_time) / (60.0*24.0)));
     }
 }
 

diff --git a/movement/watch_faces/complication/sunrise_sunset_face.c b/movement/watch_faces/complication/sunrise_sunset_face.c
index 7330c42c0006e83a6752d6da1e875a6376b38b53..a6ec764afbda9cab362c46f557616111c74930a3 100644 (file)
--- a/movement/watch_faces/complication/sunrise_sunset_face.c
+++ b/movement/watch_faces/complication/sunrise_sunset_face.c
@@ -54,7 +54,8 @@ static void _sunrise_sunset_face_update(movement_settings_t *settings, sunrise_s
     }
 
     watch_date_time date_time = watch_rtc_get_date_time(); // the current local date / time
-    watch_date_time utc_now = watch_utility_date_time_convert_zone(date_time, movement_timezone_offsets[settings->bit.time_zone] * 60, 0); // the current date / time in UTC
+    int16_t tz = get_timezone_offset(settings->bit.time_zone, date_time);
+    watch_date_time utc_now = watch_utility_date_time_convert_zone(date_time, tz * 60, 0); // the current date / time in UTC
     watch_date_time scratch_time; // scratchpad, contains different values at different times
     scratch_time.reg = utc_now.reg;
 
@@ -69,7 +70,7 @@ static void _sunrise_sunset_face_update(movement_settings_t *settings, sunrise_s
     // sunriset returns the rise/set times as signed decimal hours in UTC.
     // this can mean hours below 0 or above 31, which won't fit into a watch_date_time struct.
     // to deal with this, we set aside the offset in hours, and add it back before converting it to a watch_date_time.
-    double hours_from_utc = ((double)movement_timezone_offsets[settings->bit.time_zone]) / 60.0;
+    double hours_from_utc = ((double)tz) / 60.0;
 
     // we loop twice because if it's after sunset today, we need to recalculate to display values for tomorrow.
     for(int i = 0; i < 2; i++) {

diff --git a/movement/watch_faces/complication/timer_face.c b/movement/watch_faces/complication/timer_face.c
index 29392d694152e9f4845a949252ffb8d971730fe7..5ee2967b16db690500e50b85e15ea3bdacfa303a 100644 (file)
--- a/movement/watch_faces/complication/timer_face.c
+++ b/movement/watch_faces/complication/timer_face.c
@@ -36,8 +36,8 @@ static const int8_t _sound_seq_start[] = {BUZZER_NOTE_C8, 2, 0};
 
 static uint8_t _beeps_to_play;    // temporary counter for ring signals playing
 
-static inline int32_t _get_tz_offset(movement_settings_t *settings) {
-    return movement_timezone_offsets[settings->bit.time_zone] * 60;
+static inline int32_t _get_tz_offset(movement_settings_t *settings, watch_date_time date_time) {
+    return get_timezone_offset(settings->bit.time_zone, date_time) * 60;
 }
 
 static void _signal_callback() {
@@ -50,7 +50,8 @@ static void _signal_callback() {
 static void _start(timer_state_t *state, movement_settings_t *settings, bool with_beep) {
     if (state->timers[state->current_timer].value == 0) return;
     watch_date_time now = watch_rtc_get_date_time();
-    state->now_ts = watch_utility_date_time_to_unix_time(now, _get_tz_offset(settings));
+    int32_t tz = _get_tz_offset(settings, now);
+    state->now_ts = watch_utility_date_time_to_unix_time(now, tz);
     if (state->mode == pausing)
         state->target_ts = state->now_ts + state->paused_left;
     else
@@ -58,7 +59,7 @@ static void _start(timer_state_t *state, movement_settings_t *settings, bool wit
                                                           state->timers[state->current_timer].unit.hours, 
                                                           state->timers[state->current_timer].unit.minutes, 
                                                           state->timers[state->current_timer].unit.seconds);
-    watch_date_time target_dt = watch_utility_date_time_from_unix_time(state->target_ts, _get_tz_offset(settings));
+    watch_date_time target_dt = watch_utility_date_time_from_unix_time(state->target_ts, tz);
     state->mode = running;
     movement_schedule_background_task_for_face(state->watch_face_index, target_dt);
     watch_set_indicator(WATCH_INDICATOR_BELL);
@@ -210,7 +211,7 @@ void timer_face_activate(movement_settings_t *settings, void *context) {
     watch_set_colon();
     if(state->mode == running) {
         watch_date_time now = watch_rtc_get_date_time();
-        state->now_ts = watch_utility_date_time_to_unix_time(now, _get_tz_offset(settings));
+        state->now_ts = watch_utility_date_time_to_unix_time(now, _get_tz_offset(settings, now));
         watch_set_indicator(WATCH_INDICATOR_BELL);
     } else {
         state->pausing_seconds = 1;

diff --git a/movement/watch_faces/complication/tomato_face.c b/movement/watch_faces/complication/tomato_face.c
index 3d46ba94c7035dfbc5569675c2fae4ca391e39b1..15b67c62b4042a576b56e6f5e4c4bd4c1c999f8e 100644 (file)
--- a/movement/watch_faces/complication/tomato_face.c
+++ b/movement/watch_faces/complication/tomato_face.c
@@ -30,8 +30,8 @@
 static uint8_t focus_min = 25;
 static uint8_t break_min = 5;
 
-static inline int32_t get_tz_offset(movement_settings_t *settings) {
-    return movement_timezone_offsets[settings->bit.time_zone] * 60;
+static inline int32_t get_tz_offset(movement_settings_t *settings, watch_date_time date_time) {
+    return get_timezone_offset(settings->bit.time_zone, date_time) * 60;
 }
 
 static uint8_t get_length(tomato_state_t *state) {
@@ -47,12 +47,13 @@ static uint8_t get_length(tomato_state_t *state) {
 
 static void tomato_start(tomato_state_t *state, movement_settings_t *settings) {
     watch_date_time now = watch_rtc_get_date_time();
+    int32_t tz = get_tz_offset(settings, now);
     int8_t length = (int8_t) get_length(state);
 
     state->mode = tomato_run;
-    state->now_ts = watch_utility_date_time_to_unix_time(now, get_tz_offset(settings));
+    state->now_ts = watch_utility_date_time_to_unix_time(now, tz);
     state->target_ts = watch_utility_offset_timestamp(state->now_ts, 0, length, 0);
-    watch_date_time target_dt = watch_utility_date_time_from_unix_time(state->target_ts, get_tz_offset(settings));
+    watch_date_time target_dt = watch_utility_date_time_from_unix_time(state->target_ts, tz);
     movement_schedule_background_task(target_dt);
     watch_set_indicator(WATCH_INDICATOR_BELL);
 }
@@ -126,7 +127,7 @@ void tomato_face_activate(movement_settings_t *settings, void *context) {
     tomato_state_t *state = (tomato_state_t *)context;
     if (state->mode == tomato_run) {
         watch_date_time now = watch_rtc_get_date_time();
-        state->now_ts = watch_utility_date_time_to_unix_time(now, get_tz_offset(settings));
+        state->now_ts = watch_utility_date_time_to_unix_time(now, get_tz_offset(settings, now));
         watch_set_indicator(WATCH_INDICATOR_BELL);
     }
     watch_set_colon();

diff --git a/movement/watch_faces/complication/totp_face.c b/movement/watch_faces/complication/totp_face.c
index a593e9c914c3ddd360dd83b7dfb7142eca63ec61..10a5bfcf5bc04810b533f5437432cb6750e3cdd5 100644 (file)
--- a/movement/watch_faces/complication/totp_face.c
+++ b/movement/watch_faces/complication/totp_face.c
@@ -157,8 +157,9 @@ static void totp_generate_and_display(totp_state_t *totp_state) {
     totp_display(totp_state);
 }
 
-static inline uint32_t totp_compute_base_timestamp(movement_settings_t *settings) {
-    return watch_utility_date_time_to_unix_time(watch_rtc_get_date_time(), movement_timezone_offsets[settings->bit.time_zone] * 60);
+static uint32_t totp_compute_base_timestamp(movement_settings_t *settings) {
+    watch_date_time date_time = watch_rtc_get_date_time();
+    return watch_utility_date_time_to_unix_time(date_time, get_timezone_offset(settings->bit.time_zone, date_time) * 60);
 }
 
 void totp_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr) {

diff --git a/movement/watch_faces/complication/totp_face_lfs.c b/movement/watch_faces/complication/totp_face_lfs.c
index 820ad52ef05faa2a973557045b14c1c3518b26a4..f5606270ab5f9341da27f918b7123679c39664e8 100644 (file)
--- a/movement/watch_faces/complication/totp_face_lfs.c
+++ b/movement/watch_faces/complication/totp_face_lfs.c
@@ -210,7 +210,8 @@ void totp_face_lfs_activate(movement_settings_t *settings, void *context) {
     }
 #endif
 
-    totp_state->timestamp = watch_utility_date_time_to_unix_time(watch_rtc_get_date_time(), movement_timezone_offsets[settings->bit.time_zone] * 60);
+    watch_date_time date_time = watch_rtc_get_date_time();
+    totp_state->timestamp = watch_utility_date_time_to_unix_time(date_time, get_timezone_offset(settings->bit.time_zone, date_time) * 60);
     totp_face_set_record(totp_state, 0);
 }
 

diff --git a/movement/watch_faces/sensor/accelerometer_data_acquisition_face.c b/movement/watch_faces/sensor/accelerometer_data_acquisition_face.c
index 6d174d5a667bf89f84f807c8a7fde3b10379a804..9cadf671abd5db2e4cece91a2d98e517d83f40bf 100644 (file)
--- a/movement/watch_faces/sensor/accelerometer_data_acquisition_face.c
+++ b/movement/watch_faces/sensor/accelerometer_data_acquisition_face.c
@@ -442,7 +442,7 @@ static void start_reading(accelerometer_data_acquisition_state_t *state, movemen
 
     accelerometer_data_acquisition_record_t record;
     watch_date_time date_time = watch_rtc_get_date_time();
-    state->starting_timestamp = watch_utility_date_time_to_unix_time(date_time, movement_timezone_offsets[settings->bit.time_zone] * 60);
+    state->starting_timestamp = watch_utility_date_time_to_unix_time(date_time, get_timezone_offset(settings->bit.time_zone, date_time) * 60);
     record.header.info.record_type = ACCELEROMETER_DATA_ACQUISITION_HEADER;
     record.header.info.range = ACCELEROMETER_RANGE;
     record.header.info.temperature = lis2dw_get_temperature();

diff --git a/movement/watch_faces/settings/set_time_hackwatch_face.c b/movement/watch_faces/settings/set_time_hackwatch_face.c
index fbe8cbb14ac1638b6d8fd4aa84f2b6e877064fa5..bdd1b0a61ddabeae2b96d956594d44769e3ca449 100644 (file)
--- a/movement/watch_faces/settings/set_time_hackwatch_face.c
+++ b/movement/watch_faces/settings/set_time_hackwatch_face.c
@@ -232,12 +232,13 @@ bool set_time_hackwatch_face_loop(movement_event_t event, movement_settings_t *s
             watch_clear_colon();
             sprintf(buf, "%s        ", set_time_hackwatch_face_titles[current_page]);
         } else {
+            int16_t tz = get_timezone_offset(settings->bit.time_zone, date_time_settings);
             watch_set_colon();
             sprintf(buf,
                     "%s %3d%02d  ",
                     set_time_hackwatch_face_titles[current_page],
-                    (int8_t)(movement_timezone_offsets[settings->bit.time_zone] / 60),
-                    (int8_t)(movement_timezone_offsets[settings->bit.time_zone] % 60) * (movement_timezone_offsets[settings->bit.time_zone] < 0 ? -1 : 1));
+                    (int8_t)(tz / 60),
+                    (int8_t)(tz % 60) * (tz < 0 ? -1 : 1));
         }
     }