Add ships_bell_face (#182)

diff --git a/movement/make/Makefile b/movement/make/Makefile
index fa43a5e9435c8b77077c0cab1510404e4963e2e5..58895862a8e517dec5e855ba1d4dc5d732b4f7d8 100644 (file)
--- a/movement/make/Makefile
+++ b/movement/make/Makefile
@@ -95,6 +95,7 @@ SRCS += \
   ../watch_faces/complication/tarot_face.c \
   ../watch_faces/complication/morsecalc_face.c \
   ../watch_faces/complication/rpn_calculator_face.c \
+  ../watch_faces/complication/ships_bell_face.c \
 # New watch faces go above this line.
 
 # Leave this line at the bottom of the file; it has all the targets for making your project.

diff --git a/movement/movement_faces.h b/movement/movement_faces.h
index eefb05e6d398b126d4a55ee45367a66f0cc91d71..806e82a515a7640548fbeb560ec15d6c89c58164 100644 (file)
--- a/movement/movement_faces.h
+++ b/movement/movement_faces.h
@@ -73,6 +73,7 @@
 #include "interval_face.h"
 #include "morsecalc_face.h"
 #include "rpn_calculator_face.h"
+#include "ships_bell_face.h"
 // New includes go above this line.
 
 #endif // MOVEMENT_FACES_H_

diff --git a/movement/watch_faces/complication/ships_bell_face.c b/movement/watch_faces/complication/ships_bell_face.c
new file mode 100644 (file)
index 0000000..c0ccc97
--- /dev/null
+++ b/movement/watch_faces/complication/ships_bell_face.c
@@ -0,0 +1,155 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2023 buckket
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include "ships_bell_face.h"
+
+static void ships_bell_ring() {
+    watch_date_time date_time = watch_rtc_get_date_time();
+
+    date_time.unit.hour %= 4;
+    date_time.unit.hour = date_time.unit.hour == 0 && date_time.unit.minute < 30 ? 4 : date_time.unit.hour;
+
+    for (uint8_t i = 0; i < date_time.unit.hour; i++) {
+        watch_buzzer_play_note(BUZZER_NOTE_C8, 75);
+        watch_buzzer_play_note(BUZZER_NOTE_REST, 75);
+        watch_buzzer_play_note(BUZZER_NOTE_C8, 100);
+        watch_buzzer_play_note(BUZZER_NOTE_REST, 250);
+    }
+
+    if (date_time.unit.minute >= 30 ? 1 : 0) {
+        watch_buzzer_play_note(BUZZER_NOTE_C8, 100);
+    }
+}
+
+static void ships_bell_draw(ships_bell_state_t *state) {
+    char buf[8];
+
+    if (state->on_watch) {
+        sprintf(buf, "%d", state->on_watch);
+    } else {
+        sprintf(buf, " ");
+    }
+
+    watch_date_time date_time = watch_rtc_get_date_time();
+    date_time.unit.hour %= 4;
+
+    sprintf(buf + 1, " %d%02d%02d", date_time.unit.hour, date_time.unit.minute, date_time.unit.second);
+    watch_display_string(buf, 3);
+}
+
+void ships_bell_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void **context_ptr) {
+    (void) settings;
+    if (*context_ptr == NULL) {
+        *context_ptr = malloc(sizeof(ships_bell_state_t));
+        memset(*context_ptr, 0, sizeof(ships_bell_state_t));
+    }
+}
+
+void ships_bell_face_activate(movement_settings_t *settings, void *context) {
+    (void) settings;
+
+    ships_bell_state_t *state = (ships_bell_state_t *) context;
+    if (state->bell_enabled) watch_set_indicator(WATCH_INDICATOR_BELL);
+    else watch_clear_indicator(WATCH_INDICATOR_BELL);
+
+    watch_display_string("SB", 0);
+    watch_set_colon();
+}
+
+bool ships_bell_face_loop(movement_event_t event, movement_settings_t *settings, void *context) {
+    ships_bell_state_t *state = (ships_bell_state_t *) context;
+
+    switch (event.event_type) {
+        case EVENT_ACTIVATE:
+        case EVENT_TICK:
+            ships_bell_draw(state);
+            break;
+        case EVENT_MODE_BUTTON_UP:
+            movement_move_to_next_face();
+            break;
+        case EVENT_LIGHT_BUTTON_UP:
+            movement_illuminate_led();
+            break;
+        case EVENT_ALARM_BUTTON_UP:
+            state->bell_enabled = !state->bell_enabled;
+            if (state->bell_enabled) watch_set_indicator(WATCH_INDICATOR_BELL);
+            else watch_clear_indicator(WATCH_INDICATOR_BELL);
+            break;
+        case EVENT_ALARM_LONG_PRESS:
+            state->on_watch = (state->on_watch + 1) % 4;
+            ships_bell_draw(state);
+            break;
+        case EVENT_TIMEOUT:
+            movement_move_to_face(0);
+            break;
+        case EVENT_LOW_ENERGY_UPDATE:
+            break;
+        case EVENT_BACKGROUND_TASK:
+            if (watch_is_buzzer_or_led_enabled()) {
+                ships_bell_ring();
+            } else {
+                watch_enable_buzzer();
+                ships_bell_ring();
+                watch_disable_buzzer();
+            }
+            break;
+        default:
+            break;
+    }
+
+    return true;
+}
+
+void ships_bell_face_resign(movement_settings_t *settings, void *context) {
+    (void) settings;
+    (void) context;
+}
+
+bool ships_bell_face_wants_background_task(movement_settings_t *settings, void *context) {
+    (void) settings;
+
+    ships_bell_state_t *state = (ships_bell_state_t *) context;
+    if (!state->bell_enabled) return false;
+
+    watch_date_time date_time = watch_rtc_get_date_time();
+    if (!(date_time.unit.minute == 0 || date_time.unit.minute == 30)) return false;
+
+    date_time.unit.hour %= 12;
+    switch (state->on_watch) {
+        case 1:
+            return (date_time.unit.hour >= 4 && date_time.unit.hour < 8) ||
+                   (date_time.unit.hour == 8 && date_time.unit.minute == 0);
+        case 2:
+            return (date_time.unit.hour >= 8 && date_time.unit.hour < 12) ||
+                   (date_time.unit.hour == 0 && date_time.unit.minute == 0);
+        case 3:
+            return (date_time.unit.hour >= 0 && date_time.unit.hour < 4) ||
+                   (date_time.unit.hour == 4 && date_time.unit.minute == 0);
+        default:
+            return true;
+    }
+}

diff --git a/movement/watch_faces/complication/ships_bell_face.h b/movement/watch_faces/complication/ships_bell_face.h
new file mode 100644 (file)
index 0000000..dd37731
--- /dev/null
+++ b/movement/watch_faces/complication/ships_bell_face.h
@@ -0,0 +1,67 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2023 buckket
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef SHIPS_BELL_FACE_H_
+#define SHIPS_BELL_FACE_H_
+
+#include "movement.h"
+
+/*
+ * A ship's bell complication.
+ *
+ * See: https://en.wikipedia.org/wiki/Ship%27s_bell#Simpler_system
+ *
+ * Similar to the default hourly signal of the simple_clock_face this complication will use the buzzer to signal
+ * the time in half-hour intervals according to the scheme mentioned above.
+ *
+ * Additionally, the user can specify one of the three watches
+ * of the standard merchant watch system to only receive signals during this watch.
+ *
+ * If no watch is specified all signals are emitted.
+ *
+ * Usage:
+ *   - short press Alarm button: Turn on/off bell
+ *   - long press Alarm button: Cycle through the watches (All/1/2/3)
+ */
+
+typedef struct {
+    bool bell_enabled;
+    uint8_t on_watch;
+} ships_bell_state_t;
+
+void ships_bell_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr);
+void ships_bell_face_activate(movement_settings_t *settings, void *context);
+bool ships_bell_face_loop(movement_event_t event, movement_settings_t *settings, void *context);
+void ships_bell_face_resign(movement_settings_t *settings, void *context);
+bool ships_bell_face_wants_background_task(movement_settings_t *settings, void *context);
+
+#define ships_bell_face ((const watch_face_t){ \
+    ships_bell_face_setup, \
+    ships_bell_face_activate, \
+    ships_bell_face_loop, \
+    ships_bell_face_resign, \
+    ships_bell_face_wants_background_task, \
+})
+
+#endif // SHIPS_BELL_FACE_H_