automatically determine number of watch faces

movement/movement_config.h

@@ -6,13 +6,12 @@
 #include "set_time_face.h"
 #include "pulseometer_face.h"
 
-#define MOVEMENT_NUM_FACES 3
+const watch_face_t watch_faces[] = {
-
-watch_face_t watch_faces[MOVEMENT_NUM_FACES] = {
     simple_clock_face,
     preferences_face,
     set_time_face,
 };
 
+#define MOVEMENT_NUM_FACES (sizeof(watch_faces) / sizeof(watch_face_t))
 
 #endif // MOVEMENT_CONFIG_H_

movement/watch_faces/clock/simple_clock_face.h

@@ -10,12 +10,12 @@ void simple_clock_face_resign(movement_settings_t *settings, void *context);
 
 uint8_t simple_clock_face_get_weekday(uint16_t day, uint16_t month, uint16_t year);
 
-#define simple_clock_face { \
+static const watch_face_t simple_clock_face = {
-    simple_clock_face_setup, \
+    simple_clock_face_setup,
-    simple_clock_face_activate, \
+    simple_clock_face_activate,
-    simple_clock_face_loop, \
+    simple_clock_face_loop,
-    simple_clock_face_resign, \
+    simple_clock_face_resign,
-    NULL, \
+    NULL
-}
+};
 
-#endif // FAKE_FACE_H_
+#endif // SIMPLE_CLOCK_FACE_H_

movement/watch_faces/complications/pulseometer_face.h

@@ -14,12 +14,12 @@ void pulseometer_face_activate(movement_settings_t *settings, void *context);
 bool pulseometer_face_loop(movement_event_t event, movement_settings_t *settings, void *context);
 void pulseometer_face_resign(movement_settings_t *settings, void *context);
 
-#define pulseometer_face { \
+static const watch_face_t pulseometer_face = {
-    pulseometer_face_setup, \
+    pulseometer_face_setup,
-    pulseometer_face_activate, \
+    pulseometer_face_activate,
-    pulseometer_face_loop, \
+    pulseometer_face_loop,
-    pulseometer_face_resign, \
+    pulseometer_face_resign,
-    NULL, \
+    NULL
-}
+};
 
 #endif // PULSEOMETER_FACE_H_

movement/watch_faces/settings/preferences_face.h

@@ -8,12 +8,12 @@ void preferences_face_activate(movement_settings_t *settings, void *context);
 bool preferences_face_loop(movement_event_t event, movement_settings_t *settings, void *context);
 void preferences_face_resign(movement_settings_t *settings, void *context);
 
-#define preferences_face { \
+static const watch_face_t preferences_face = {
-    preferences_face_setup, \
+    preferences_face_setup,
-    preferences_face_activate, \
+    preferences_face_activate,
-    preferences_face_loop, \
+    preferences_face_loop,
-    preferences_face_resign, \
+    preferences_face_resign,
-    NULL, \
+    NULL
-}
+};
 
 #endif // PREFERENCES_FACE_H_

movement/watch_faces/settings/set_time_face.h

@@ -8,12 +8,12 @@ void set_time_face_activate(movement_settings_t *settings, void *context);
 bool set_time_face_loop(movement_event_t event, movement_settings_t *settings, void *context);
 void set_time_face_resign(movement_settings_t *settings, void *context);
 
-#define set_time_face { \
+static const watch_face_t set_time_face = {
-    set_time_face_setup, \
+    set_time_face_setup,
-    set_time_face_activate, \
+    set_time_face_activate,
-    set_time_face_loop, \
+    set_time_face_loop,
-    set_time_face_resign, \
+    set_time_face_resign,
-    NULL, \
+    NULL
-}
+};
 
 #endif // SET_TIME_FACE_H_