Minimal clock face

movement/make/Makefile

@@ -118,6 +118,7 @@ SRCS += \
   ../watch_faces/complication/flashlight_face.c \
   ../watch_faces/clock/decimal_time_face.c \
   ../watch_faces/clock/wyoscan_face.c \
+  ../watch_faces/clock/minimal_clock_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.

movement/movement_faces.h

@@ -95,6 +95,7 @@
 #include "flashlight_face.h"
 #include "decimal_time_face.h"
 #include "wyoscan_face.h"
+#include "minimal_clock_face.h"
 // New includes go above this line.
 
 #endif // MOVEMENT_FACES_H_

movement/watch_faces/clock/minimal_clock_face.c

@@ -0,0 +1,115 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2023 Dennisman219
+ *
+ * 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 <string.h>
+#include "minimal_clock_face.h"
+
+static void _minimal_clock_face_update_display(movement_settings_t *settings) {
+    watch_date_time date_time = watch_rtc_get_date_time();
+    char buffer[11];
+
+    if (!settings->bit.clock_mode_24h) {
+        date_time.unit.hour %= 12;
+    }
+
+    sprintf(buffer, "%2d%02d ", date_time.unit.hour, date_time.unit.minute);
+    watch_display_string(buffer, 4);
+}
+
+void minimal_clock_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr) {
+    (void) settings;
+    (void) watch_face_index;
+    if (*context_ptr == NULL) {
+        *context_ptr = malloc(sizeof(minimal_clock_state_t));
+        memset(*context_ptr, 0, sizeof(minimal_clock_state_t));
+        // Do any one-time tasks in here; the inside of this conditional happens only at boot.
+    }
+    // Do any pin or peripheral setup here; this will be called whenever the watch wakes from deep sleep.
+}
+
+void minimal_clock_face_activate(movement_settings_t *settings, void *context) {
+    (void) settings;
+    (void) context;
+    // Handle any tasks related to your watch face coming on screen.
+    watch_set_colon();
+}
+
+bool minimal_clock_face_loop(movement_event_t event, movement_settings_t *settings, void *context) {
+    (void) context;
+
+    switch (event.event_type) {
+        case EVENT_ACTIVATE:
+            // Show your initial UI here.
+            _minimal_clock_face_update_display(settings);
+            break;
+        case EVENT_TICK:
+            // If needed, update your display here.
+            _minimal_clock_face_update_display(settings);
+            break;
+        case EVENT_LIGHT_BUTTON_UP:
+            // You can use the Light button for your own purposes. Note that by default, Movement will also
+            // illuminate the LED in response to EVENT_LIGHT_BUTTON_DOWN; to suppress that behavior, add an
+            // empty case for EVENT_LIGHT_BUTTON_DOWN.
+            break;
+        case EVENT_ALARM_BUTTON_UP:
+            // Just in case you have need for another button.
+            break;
+        case EVENT_TIMEOUT:
+            // Your watch face will receive this event after a period of inactivity. If it makes sense to resign,
+            // you may uncomment this line to move back to the first watch face in the list:
+            // movement_move_to_face(0);
+            break;
+        case EVENT_LOW_ENERGY_UPDATE:
+            // If you did not resign in EVENT_TIMEOUT, you can use this event to update the display once a minute.
+            // Avoid displaying fast-updating values like seconds, since the display won't update again for 60 seconds.
+            // You should also consider starting the tick animation, to show the wearer that this is sleep mode:
+            // watch_start_tick_animation(500);
+            _minimal_clock_face_update_display(settings);
+            break;
+        default:
+            // Movement's default loop handler will step in for any cases you don't handle above:
+            // * EVENT_LIGHT_BUTTON_DOWN lights the LED
+            // * EVENT_MODE_BUTTON_UP moves to the next watch face in the list
+            // * EVENT_MODE_LONG_PRESS returns to the first watch face (or skips to the secondary watch face, if configured)
+            // You can override any of these behaviors by adding a case for these events to this switch statement.
+            return movement_default_loop_handler(event, settings);
+    }
+
+    // return true if the watch can enter standby mode. Generally speaking, you should always return true.
+    // Exceptions:
+    //  * If you are displaying a color using the low-level watch_set_led_color function, you should return false.
+    //  * If you are sounding the buzzer using the low-level watch_set_buzzer_on function, you should return false.
+    // Note that if you are driving the LED or buzzer using Movement functions like movement_illuminate_led or
+    // movement_play_alarm, you can still return true. This guidance only applies to the low-level watch_ functions.
+    return true;
+}
+
+void minimal_clock_face_resign(movement_settings_t *settings, void *context) {
+    (void) settings;
+    (void) context;
+
+    // handle any cleanup before your watch face goes off-screen.
+}
+

movement/watch_faces/clock/minimal_clock_face.h

@@ -0,0 +1,56 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2023 Dennisman219
+ *
+ * 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 MINIMAL_CLOCK_FACE_H_
+#define MINIMAL_CLOCK_FACE_H_
+
+#include "movement.h"
+
+/*
+ * A DESCRIPTION OF YOUR WATCH FACE
+ *
+ * and a description of how use it
+ *
+ */
+
+typedef struct {
+    // Anything you need to keep track of, put it here!
+    uint8_t unused;
+} minimal_clock_state_t;
+
+void minimal_clock_face_setup(movement_settings_t *settings, uint8_t watch_face_index, void ** context_ptr);
+void minimal_clock_face_activate(movement_settings_t *settings, void *context);
+bool minimal_clock_face_loop(movement_event_t event, movement_settings_t *settings, void *context);
+void minimal_clock_face_resign(movement_settings_t *settings, void *context);
+
+#define minimal_clock_face ((const watch_face_t){ \
+    minimal_clock_face_setup, \
+    minimal_clock_face_activate, \
+    minimal_clock_face_loop, \
+    minimal_clock_face_resign, \
+    NULL, \
+})
+
+#endif // MINIMAL_CLOCK_FACE_H_
+