8 files changed, 488 insertions, 0 deletions
diff --git a/movement/watch_faces/clock/simple_clock_face.c b/movement/watch_faces/clock/simple_clock_face.c
new file mode 100644
index 00000000..97067b0f
--- /dev/null
+++ b/movement/watch_faces/clock/simple_clock_face.c
@@ -0,0 +1,92 @@
+#include <stdlib.h>
+#include "simple_clock_face.h"
+#include "watch.h"
+
+void simple_clock_face_setup(LauncherSettings *settings, void ** context_ptr) {
+    (void) settings;
+    // the only context we need is the timestamp of the previous tick.
+    if (*context_ptr == NULL) *context_ptr = malloc(sizeof(uint32_t));
+}
+
+void simple_clock_face_activate(LauncherSettings *settings, void *context) {
+    if (settings->bit.clock_mode_24h) {
+        watch_set_indicator(WATCH_INDICATOR_24H);
+    }
+    watch_set_colon();
+    // this ensures that none of the timestamp fields will match, so we can re-render them all.
+    *((uint32_t *)context) = 0xFFFFFFFF;
+}
+
+bool simple_clock_face_loop(LauncherEvent event, LauncherSettings *settings, void *context) {
+    printf("simple_clock_face_loop\n");
+    const char weekdays[7][3] = {"SA", "SU", "MO", "TU", "WE", "TH", "FR"};
+    char buf[11];
+    uint8_t pos;
+
+    watch_date_time date_time;
+    uint32_t previous_date_time;
+    switch (event.event_type) {
+        case EVENT_ACTIVATE:
+        case EVENT_TICK:
+        case EVENT_SCREENSAVER:
+            date_time = watch_rtc_get_date_time();
+            previous_date_time = *((uint32_t *)context);
+            *((uint32_t *)context) = date_time.reg;
+
+            if (date_time.reg >> 6 == previous_date_time >> 6 && event.event_type != EVENT_SCREENSAVER) {
+                // everything before seconds is the same, don't waste cycles setting those segments.
+                pos = 8;
+                sprintf(buf, "%02d", date_time.unit.second);
+            } else if (date_time.reg >> 12 == previous_date_time >> 12 && event.event_type != EVENT_SCREENSAVER) {
+                // everything before minutes is the same.
+                pos = 6;
+                sprintf(buf, "%02d%02d", date_time.unit.minute, date_time.unit.second);
+            } else {
+                // other stuff changed; let's do it all.
+                if (!settings->bit.clock_mode_24h) {
+                    // if we are in 12 hour mode, do some cleanup.
+                    if (date_time.unit.hour < 12) {
+                        watch_clear_indicator(WATCH_INDICATOR_PM);
+                    } else {
+                        watch_set_indicator(WATCH_INDICATOR_PM);
+                    }
+                    date_time.unit.hour %= 12;
+                    if (date_time.unit.hour == 0) date_time.unit.hour = 12;
+                }
+                pos = 0;
+                if (event.event_type == EVENT_SCREENSAVER) {
+                    sprintf(buf, "%s%2d%2d%02d  ", weekdays[simple_clock_face_get_weekday(date_time.unit.year, date_time.unit.month, date_time.unit.day)], date_time.unit.day, date_time.unit.hour, date_time.unit.minute);
+                } else {
+                    sprintf(buf, "%s%2d%2d%02d%02d", weekdays[simple_clock_face_get_weekday(date_time.unit.year, date_time.unit.month, date_time.unit.day)], date_time.unit.day, date_time.unit.hour, date_time.unit.minute, date_time.unit.second);
+                }
+            }
+            watch_display_string(buf, pos);
+            break;
+        case EVENT_MODE_BUTTON_UP:
+            movement_move_to_next_face();
+            return false;
+        case EVENT_LIGHT_BUTTON_UP:
+            movement_illuminate_led();
+            break;
+        case EVENT_ALARM_BUTTON_UP:
+            break;
+        default:
+            break;
+    }
+
+    return true;
+}
+
+void simple_clock_face_resign(LauncherSettings *settings, void *context) {
+    (void) settings;
+    (void) context;
+}
+
+uint8_t simple_clock_face_get_weekday(uint16_t year, uint16_t month, uint16_t day) {
+    year += 20;
+    if (month <= 2) {
+        month += 12;
+        year--;
+    }
+    return (day + 13 * (month + 1) / 5 + year + year / 4 + 525) % 7;
+}
diff --git a/movement/watch_faces/clock/simple_clock_face.h b/movement/watch_faces/clock/simple_clock_face.h
new file mode 100644
index 00000000..59201a1f
--- /dev/null
+++ b/movement/watch_faces/clock/simple_clock_face.h
@@ -0,0 +1,20 @@
+#ifndef SIMPLE_CLOCK_FACE_H_
+#define SIMPLE_CLOCK_FACE_H_
+
+#include "movement.h"
+
+void simple_clock_face_setup(LauncherSettings *settings, void ** context_ptr);
+void simple_clock_face_activate(LauncherSettings *settings, void *context);
+bool simple_clock_face_loop(LauncherEvent event, LauncherSettings *settings, void *context);
+void simple_clock_face_resign(LauncherSettings *settings, void *context);
+
+uint8_t simple_clock_face_get_weekday(uint16_t day, uint16_t month, uint16_t year);
+
+#define simple_clock_face { \
+    simple_clock_face_setup, \
+    simple_clock_face_activate, \
+    simple_clock_face_loop, \
+    simple_clock_face_resign, \
+}
+
+#endif // FAKE_FACE_H_
+\ No newline at end of file
diff --git a/movement/watch_faces/complications/pulseometer_face.c b/movement/watch_faces/complications/pulseometer_face.c
new file mode 100644
index 00000000..e38153d6
--- /dev/null
+++ b/movement/watch_faces/complications/pulseometer_face.c
@@ -0,0 +1,87 @@
+#include <stdlib.h>
+#include <string.h>
+#include "pulseometer_face.h"
+#include "watch.h"
+
+#define PULSOMETER_FACE_FREQUENCY_FACTOR (4ul) // refresh rate will be 2 to this power Hz (0 for 1 Hz, 2 for 4 Hz, etc.)
+#define PULSOMETER_FACE_FREQUENCY (1 << PULSOMETER_FACE_FREQUENCY_FACTOR)
+
+void pulseometer_face_setup(LauncherSettings *settings, void ** context_ptr) {
+    (void) settings;
+    if (*context_ptr == NULL) *context_ptr = malloc(sizeof(PulsometerState));
+}
+
+void pulseometer_face_activate(LauncherSettings *settings, void *context) {
+    (void) settings;
+    memset(context, 0, sizeof(PulsometerState));
+}
+
+bool pulseometer_face_loop(LauncherEvent event, LauncherSettings *settings, void *context) {
+    printf("pulseometer_face_loop\n");
+    (void) settings;
+    PulsometerState *pulsometer_state = (PulsometerState *)context;
+    char buf[14];
+    switch (event.event_type) {
+        case EVENT_TICK:
+            if (pulsometer_state->pulse == 0 && !pulsometer_state->measuring) {
+                switch (pulsometer_state->ticks % 5) {
+                    case 0:
+                        watch_display_string("  Hold  ", 2);
+                        break;
+                    case 1:
+                        watch_display_string(" Alarn", 4);
+                        break;
+                    case 2:
+                        watch_display_string("+   Count ", 0);
+                        break;
+                    case 3:
+                        watch_display_string("  30Beats ", 0);
+                        break;
+                    case 4:
+                        watch_clear_display();
+                        break;
+                }
+                pulsometer_state->ticks = (pulsometer_state->ticks + 1) % 5;
+            } else {
+                if (pulsometer_state->measuring && pulsometer_state->ticks) {
+                    pulsometer_state->pulse = (int16_t)((30.0 * ((float)(60 << PULSOMETER_FACE_FREQUENCY_FACTOR) / (float)pulsometer_state->ticks)) + 0.5);
+                }
+                if (pulsometer_state->pulse > 240) {
+                    watch_display_string("        Hi", 0);
+                } else if (pulsometer_state->pulse < 40) {
+                    watch_display_string("        Lo", 0);
+                } else {
+                    sprintf(buf, "    %-3dbpn", pulsometer_state->pulse);
+                    watch_display_string(buf, 0);
+                }
+                if (pulsometer_state->measuring) pulsometer_state->ticks++;
+            }
+            return false;
+        case EVENT_MODE_BUTTON_UP:
+            movement_move_to_next_face();
+            return false;
+        case EVENT_LIGHT_BUTTON_UP:
+            movement_illuminate_led();
+            break;
+        case EVENT_ALARM_BUTTON_DOWN:
+            pulsometer_state->ticks = 0;
+            pulsometer_state->pulse = 0xFFFF;
+            pulsometer_state->measuring = true;
+            movement_request_tick_frequency(PULSOMETER_FACE_FREQUENCY);
+            break;
+        case EVENT_ALARM_BUTTON_UP:
+        case EVENT_ALARM_LONG_PRESS:
+            pulsometer_state->measuring = false;
+            movement_request_tick_frequency(1);
+            break;
+        default:
+            break;
+    }
+
+    return true;
+}
+
+void pulseometer_face_resign(LauncherSettings *settings, void *context) {
+    (void) settings;
+    (void) context;
+}
diff --git a/movement/watch_faces/complications/pulseometer_face.h b/movement/watch_faces/complications/pulseometer_face.h
new file mode 100644
index 00000000..7b96259c
--- /dev/null
+++ b/movement/watch_faces/complications/pulseometer_face.h
@@ -0,0 +1,24 @@
+#ifndef PULSEOMETER_FACE_H_
+#define PULSEOMETER_FACE_H_
+
+#include "movement.h"
+
+typedef struct {
+    bool measuring;
+    int16_t pulse;
+    int16_t ticks;
+} PulsometerState;
+
+void pulseometer_face_setup(LauncherSettings *settings, void ** context_ptr);
+void pulseometer_face_activate(LauncherSettings *settings, void *context);
+bool pulseometer_face_loop(LauncherEvent event, LauncherSettings *settings, void *context);
+void pulseometer_face_resign(LauncherSettings *settings, void *context);
+
+#define pulseometer_face { \
+    pulseometer_face_setup, \
+    pulseometer_face_activate, \
+    pulseometer_face_loop, \
+    pulseometer_face_resign, \
+}
+
+#endif // PULSEOMETER_FACE_H_
+\ No newline at end of file
diff --git a/movement/watch_faces/settings/preferences_face.c b/movement/watch_faces/settings/preferences_face.c
new file mode 100644
index 00000000..f499e36f
--- /dev/null
+++ b/movement/watch_faces/settings/preferences_face.c
@@ -0,0 +1,120 @@
+#include <stdlib.h>
+#include "preferences_face.h"
+#include "watch.h"
+
+#define PREFERENCES_FACE_NUM_PREFEFENCES (5)
+const char preferences_face_titles[PREFERENCES_FACE_NUM_PREFEFENCES][11] = {"CL        ", "Bt  Beep  ", "SC        ", "Lt   grn  ", "Lt   red  "};
+
+void preferences_face_setup(LauncherSettings *settings, void ** context_ptr) {
+    (void) settings;
+    if (*context_ptr == NULL) *context_ptr = malloc(sizeof(uint8_t));
+}
+
+void preferences_face_activate(LauncherSettings *settings, void *context) {
+    (void) settings;
+    *((uint8_t *)context) = 0;
+    movement_request_tick_frequency(4); // we need to manually blink some pixels
+}
+
+bool preferences_face_loop(LauncherEvent event, LauncherSettings *settings, void *context) {
+    printf("preferences_face_loop\n");
+    uint8_t current_page = *((uint8_t *)context);
+    switch (event.event_type) {
+        case EVENT_MODE_BUTTON_UP:
+            watch_set_led_off();
+            movement_move_to_next_face();
+            return false;
+        case EVENT_LIGHT_BUTTON_UP:
+            current_page = (current_page + 1) % PREFERENCES_FACE_NUM_PREFEFENCES;
+            *((uint8_t *)context) = current_page;
+            break;
+        case EVENT_ALARM_BUTTON_UP:
+            switch (current_page) {
+                case 0:
+                    settings->bit.clock_mode_24h = !(settings->bit.clock_mode_24h);
+                    break;
+                case 1:
+                    settings->bit.button_should_sound = !(settings->bit.button_should_sound);
+                    break;
+                case 2:
+                    settings->bit.screensaver_interval = settings->bit.screensaver_interval + 1;
+                    break;
+                case 3:
+                    settings->bit.led_green_color = settings->bit.led_green_color + 1;
+                    break;
+                case 4:
+                    settings->bit.led_red_color = settings->bit.led_red_color + 1;
+                    break;
+            }
+            break;
+        default:
+            break;
+    }
+
+    watch_display_string((char *)preferences_face_titles[current_page], 0);
+
+    if (event.subsecond % 2) return current_page <= 2;
+    char buf[3];
+    switch (current_page) {
+        case 0:
+            if (settings->bit.clock_mode_24h) watch_display_string("24h", 4);
+            else watch_display_string("12h", 4);
+            break;
+        case 1:
+            if (settings->bit.button_should_sound) watch_display_string("y", 9);
+            else watch_display_string("n", 9);
+            break;
+        case 2:
+            switch (settings->bit.screensaver_interval) {
+                case 0:
+                    watch_display_string(" never", 4);
+                    break;
+                case 1:
+                    watch_display_string("1 hour", 4);
+                    break;
+                case 2:
+                    watch_display_string("2 hour", 4);
+                    break;
+                case 3:
+                    watch_display_string("6 hour", 4);
+                    break;
+                case 4:
+                    watch_display_string("12 hr", 4);
+                    break;
+                case 5:
+                    watch_display_string(" 1 day", 4);
+                    break;
+                case 6:
+                    watch_display_string(" 2 day", 4);
+                    break;
+                case 7:
+                    watch_display_string(" 7 day", 4);
+                    break;
+            }
+            break;
+        case 3:
+            sprintf(buf, "%2d", settings->bit.led_green_color);
+            watch_display_string(buf, 8);
+            break;
+        case 4:
+            sprintf(buf, "%2d", settings->bit.led_red_color);
+            watch_display_string(buf, 8);
+            break;
+    }
+
+    if (current_page > 2) {
+        watch_set_led_color(settings->bit.led_red_color ? (0xF | settings->bit.led_red_color << 4) : 0,
+                            settings->bit.led_green_color ? (0xF | settings->bit.led_green_color << 4) : 0);
+        return false;
+    }
+
+    watch_set_led_off();
+    return true;
+}
+
+void preferences_face_resign(LauncherSettings *settings, void *context) {
+    (void) settings;
+    (void) context;
+    watch_set_led_off();
+    movement_request_tick_frequency(1);
+}
diff --git a/movement/watch_faces/settings/preferences_face.h b/movement/watch_faces/settings/preferences_face.h
new file mode 100644
index 00000000..218f99c2
--- /dev/null
+++ b/movement/watch_faces/settings/preferences_face.h
@@ -0,0 +1,18 @@
+#ifndef PREFERENCES_FACE_H_
+#define PREFERENCES_FACE_H_
+
+#include "movement.h"
+
+void preferences_face_setup(LauncherSettings *settings, void ** context_ptr);
+void preferences_face_activate(LauncherSettings *settings, void *context);
+bool preferences_face_loop(LauncherEvent event, LauncherSettings *settings, void *context);
+void preferences_face_resign(LauncherSettings *settings, void *context);
+
+#define preferences_face { \
+    preferences_face_setup, \
+    preferences_face_activate, \
+    preferences_face_loop, \
+    preferences_face_resign, \
+}
+
+#endif // PREFERENCES_FACE_H_
+\ No newline at end of file
diff --git a/movement/watch_faces/settings/set_time_face.c b/movement/watch_faces/settings/set_time_face.c
new file mode 100644
index 00000000..36498611
--- /dev/null
+++ b/movement/watch_faces/settings/set_time_face.c
@@ -0,0 +1,109 @@
+#include <stdlib.h>
+#include "set_time_face.h"
+#include "watch.h"
+
+#define SET_TIME_FACE_NUM_SETTINGS (6)
+const char set_time_face_titles[SET_TIME_FACE_NUM_SETTINGS][3] = {"HR", "MN", "SE", "YR", "MO", "DA"};
+
+void set_time_face_setup(LauncherSettings *settings, void ** context_ptr) {
+    (void) settings;
+    if (*context_ptr == NULL) *context_ptr = malloc(sizeof(uint8_t));
+}
+
+void set_time_face_activate(LauncherSettings *settings, void *context) {
+    (void) settings;
+    *((uint8_t *)context) = 0;
+    movement_request_tick_frequency(4);
+}
+
+bool set_time_face_loop(LauncherEvent event, LauncherSettings *settings, void *context) {
+    uint8_t current_page = *((uint8_t *)context);
+    const uint8_t days_in_month[12] = {31, 28, 31, 30, 31, 30, 30, 31, 30, 31, 30, 31};
+    watch_date_time date_time = watch_rtc_get_date_time();
+
+    switch (event.event_type) {
+        case EVENT_MODE_BUTTON_UP:
+            movement_move_to_next_face();
+            return false;
+        case EVENT_LIGHT_BUTTON_UP:
+            current_page = (current_page + 1) % SET_TIME_FACE_NUM_SETTINGS;
+            *((uint8_t *)context) = current_page;
+            break;
+        case EVENT_ALARM_BUTTON_UP:
+            switch (current_page) {
+                case 0: // hour
+                    date_time.unit.hour = (date_time.unit.hour + 1) % 24;
+                    break;
+                case 1: // minute
+                    date_time.unit.minute = (date_time.unit.minute + 1) % 60;
+                    break;
+                case 2: // second
+                    date_time.unit.second = 0;
+                    break;
+                case 3: // year
+                    // only allow 2021-2030. fix this sometime next decade
+                    date_time.unit.year = ((date_time.unit.year % 10) + 1);
+                    break;
+                case 4: // month
+                    date_time.unit.month = (date_time.unit.month % 12) + 1;
+                    break;
+                case 5: // day
+                    date_time.unit.day = date_time.unit.day + 1;
+                    // can't set to the 29th on a leap year. if it's february 29, set to 11:59 on the 28th.
+                    // and it should roll over.
+                    if (date_time.unit.day > days_in_month[date_time.unit.month - 1]) {
+                        date_time.unit.day = 1;
+                    }
+                    break;
+            }
+            watch_rtc_set_date_time(date_time);
+            break;
+        default:
+            break;
+    }
+
+    char buf[11];
+    if (current_page < 3) {
+        watch_set_colon();
+        if (settings->bit.clock_mode_24h) {
+            watch_set_indicator(WATCH_INDICATOR_24H);
+            sprintf(buf, "%s  %2d%02d%02d", set_time_face_titles[current_page], date_time.unit.hour, date_time.unit.minute, date_time.unit.second);
+        } else {
+            sprintf(buf, "%s  %2d%02d%02d", set_time_face_titles[current_page], (date_time.unit.hour % 12) ? (date_time.unit.hour % 12) : 12, date_time.unit.minute, date_time.unit.second);
+            if (date_time.unit.hour > 12) watch_set_indicator(WATCH_INDICATOR_PM);
+            else watch_clear_indicator(WATCH_INDICATOR_PM);
+        }
+    } else {
+        watch_clear_colon();
+        watch_clear_indicator(WATCH_INDICATOR_24H);
+        watch_clear_indicator(WATCH_INDICATOR_PM);
+        sprintf(buf, "%s  %2d%02d%02d", set_time_face_titles[current_page], date_time.unit.year + 20, date_time.unit.month, date_time.unit.day);
+    }
+    if (event.subsecond % 2) {
+        switch (current_page) {
+            case 0:
+            case 3:
+                buf[4] = buf[5] = ' ';
+                break;
+            case 1:
+            case 4:
+                buf[6] = buf[7] = ' ';
+                break;
+            case 2:
+            case 5:
+                buf[8] = buf[9] = ' ';
+                break;
+        }
+    }
+
+    watch_display_string(buf, 0);
+
+    return true;
+}
+
+void set_time_face_resign(LauncherSettings *settings, void *context) {
+    (void) settings;
+    (void) context;
+    watch_set_led_off();
+    movement_request_tick_frequency(1);
+}
diff --git a/movement/watch_faces/settings/set_time_face.h b/movement/watch_faces/settings/set_time_face.h
new file mode 100644
index 00000000..0c34d6b2
--- /dev/null
+++ b/movement/watch_faces/settings/set_time_face.h
@@ -0,0 +1,18 @@
+#ifndef SET_TIME_FACE_H_
+#define SET_TIME_FACE_H_
+
+#include "movement.h"
+
+void set_time_face_setup(LauncherSettings *settings, void ** context_ptr);
+void set_time_face_activate(LauncherSettings *settings, void *context);
+bool set_time_face_loop(LauncherEvent event, LauncherSettings *settings, void *context);
+void set_time_face_resign(LauncherSettings *settings, void *context);
+
+#define set_time_face { \
+    set_time_face_setup, \
+    set_time_face_activate, \
+    set_time_face_loop, \
+    set_time_face_resign, \
+}
+
+#endif // SET_TIME_FACE_H_