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-rw-r--r--launcher/launcher.c85
-rw-r--r--launcher/launcher.h4
-rw-r--r--launcher/widgets/clock/simple_clock_widget.c13
3 files changed, 76 insertions, 26 deletions
diff --git a/launcher/launcher.c b/launcher/launcher.c
index 77dc303c..0f8f7ead 100644
--- a/launcher/launcher.c
+++ b/launcher/launcher.c
@@ -1,19 +1,27 @@
#include <stdio.h>
#include <string.h>
+#include <limits.h>
#include "watch.h"
#include "launcher.h"
#include "launcher_config.h"
LauncherState launcher_state;
void * widget_contexts[LAUNCHER_NUM_WIDGETS];
+const int32_t launcher_screensaver_deadlines[8] = {INT_MAX, 3600, 7200, 21600, 43200, 86400, 172800, 604800};
-void cb_mode_pressed();
-void cb_light_pressed();
-void cb_alarm_pressed();
+void cb_mode_btn_interrupt();
+void cb_light_btn_interrupt();
+void cb_alarm_btn_interrupt();
+void cb_alarm_btn_extwake();
+void cb_alarm_fired();
void cb_tick();
+static inline void _launcher_reset_screensaver_countdown() {
+ // for testing, make the timeout happen 60x faster.
+ launcher_state.screensaver_ticks = launcher_screensaver_deadlines[launcher_state.launcher_settings.bit.screensaver_interval] / 60;
+}
+
void launcher_request_tick_frequency(uint8_t freq) {
- // FIXME: there is an issue where after changing tick frequencies on a widget switch, something glitchy happens on the next one.
watch_rtc_disable_all_periodic_callbacks();
launcher_state.subsecond = 0;
launcher_state.tick_frequency = freq;
@@ -39,10 +47,11 @@ void launcher_move_to_next_widget() {
void app_init() {
memset(&launcher_state, 0, sizeof(launcher_state));
+
launcher_state.launcher_settings.bit.led_green_color = 0xF;
launcher_state.launcher_settings.bit.button_should_sound = true;
- watch_date_time date_time = watch_rtc_get_date_time();
- watch_rtc_set_date_time(date_time);
+ launcher_state.launcher_settings.bit.screensaver_interval = 1;
+ _launcher_reset_screensaver_countdown();
}
void app_wake_from_deep_sleep() {
@@ -50,23 +59,27 @@ void app_wake_from_deep_sleep() {
}
void app_setup() {
- watch_enable_external_interrupts();
- watch_register_interrupt_callback(BTN_MODE, cb_mode_pressed, INTERRUPT_TRIGGER_BOTH);
- watch_register_interrupt_callback(BTN_LIGHT, cb_light_pressed, INTERRUPT_TRIGGER_BOTH);
- watch_register_interrupt_callback(BTN_ALARM, cb_alarm_pressed, INTERRUPT_TRIGGER_BOTH);
+ if (launcher_state.screensaver_ticks != -1) {
+ watch_disable_extwake_interrupt(BTN_ALARM);
- watch_enable_buzzer();
- watch_enable_leds();
- watch_enable_display();
+ watch_enable_external_interrupts();
+ watch_register_interrupt_callback(BTN_MODE, cb_mode_btn_interrupt, INTERRUPT_TRIGGER_BOTH);
+ watch_register_interrupt_callback(BTN_LIGHT, cb_light_btn_interrupt, INTERRUPT_TRIGGER_BOTH);
+ watch_register_interrupt_callback(BTN_ALARM, cb_alarm_btn_interrupt, INTERRUPT_TRIGGER_BOTH);
- launcher_request_tick_frequency(1);
+ watch_enable_buzzer();
+ watch_enable_leds();
+ watch_enable_display();
- for(uint8_t i = 0; i < LAUNCHER_NUM_WIDGETS; i++) {
- widgets[i].setup(&launcher_state.launcher_settings, &widget_contexts[i]);
- }
+ launcher_request_tick_frequency(1);
+
+ for(uint8_t i = 0; i < LAUNCHER_NUM_WIDGETS; i++) {
+ widgets[i].setup(&launcher_state.launcher_settings, &widget_contexts[i]);
+ }
- widgets[0].activate(&launcher_state.launcher_settings, widget_contexts[launcher_state.current_widget]);
- widgets[0].loop(EVENT_ACTIVATE, &launcher_state.launcher_settings, 0, widget_contexts[launcher_state.current_widget]);
+ widgets[0].activate(&launcher_state.launcher_settings, widget_contexts[launcher_state.current_widget]);
+ widgets[0].loop(EVENT_ACTIVATE, &launcher_state.launcher_settings, 0, widget_contexts[launcher_state.current_widget]);
+ }
}
void app_prepare_for_sleep() {
@@ -106,6 +119,19 @@ bool app_loop() {
}
}
+ // if we have timed out of our screensaver countdown, enter screensaver mode.
+ if (launcher_state.screensaver_ticks == 0) {
+ launcher_state.screensaver_ticks = -1;
+ watch_date_time alarm_time;
+ alarm_time.reg = 0;
+ alarm_time.unit.second = 59; // after a match, the alarm fires at the next rising edge of CLK_RTC_CNT, so 59 seconds lets us update at :00
+ watch_rtc_register_alarm_callback(cb_alarm_fired, alarm_time, ALARM_MATCH_SS);
+ watch_register_extwake_callback(BTN_ALARM, cb_alarm_btn_extwake, true);
+ widgets[launcher_state.current_widget].loop(EVENT_SCREENSAVER, &launcher_state.launcher_settings, 0, widget_contexts[launcher_state.current_widget]);
+ event = EVENT_SCREENSAVER;
+ watch_enter_shallow_sleep(true);
+ }
+
if (event) {
widgets[launcher_state.current_widget].loop(event, &launcher_state.launcher_settings, launcher_state.subsecond, widget_contexts[launcher_state.current_widget]);
event = 0;
@@ -130,23 +156,38 @@ LauncherEvent _figure_out_button_event(LauncherEvent button_down_event, uint8_t
}
}
-void cb_light_pressed() {
+void cb_light_btn_interrupt() {
+ _launcher_reset_screensaver_countdown();
event = _figure_out_button_event(EVENT_LIGHT_BUTTON_DOWN, &launcher_state.light_down_timestamp);
}
-void cb_mode_pressed() {
+void cb_mode_btn_interrupt() {
+ _launcher_reset_screensaver_countdown();
event = _figure_out_button_event(EVENT_MODE_BUTTON_DOWN, &launcher_state.mode_down_timestamp);
}
-void cb_alarm_pressed() {
+void cb_alarm_btn_interrupt() {
+ _launcher_reset_screensaver_countdown();
event = _figure_out_button_event(EVENT_ALARM_BUTTON_DOWN, &launcher_state.alarm_down_timestamp);
}
+void cb_alarm_btn_extwake() {
+ _launcher_reset_screensaver_countdown();
+ // this is a hack: waking from shallow sleep, app_setup does get called, but it happens before we reset our ticks.
+ // need to figure out if there's a better heuristic for determining how we woke up.
+ app_setup();
+}
+
+void cb_alarm_fired() {
+ event = EVENT_SCREENSAVER;
+}
+
void cb_tick() {
event = EVENT_TICK;
watch_date_time date_time = watch_rtc_get_date_time();
if (date_time.unit.second != launcher_state.last_second) {
if (launcher_state.light_ticks) launcher_state.light_ticks--;
+ if (launcher_state.launcher_settings.bit.screensaver_interval && launcher_state.screensaver_ticks > 0) launcher_state.screensaver_ticks--;
launcher_state.last_second = date_time.unit.second;
launcher_state.subsecond = 0;
diff --git a/launcher/launcher.h b/launcher/launcher.h
index e49575e7..09b33dbb 100644
--- a/launcher/launcher.h
+++ b/launcher/launcher.h
@@ -25,6 +25,7 @@ typedef enum LauncherEvent {
EVENT_NONE = 0, // There is no event to report.
EVENT_ACTIVATE, // Your widget is entering the foreground.
EVENT_TICK, // Most common event type. Your widget is being called from the tick callback.
+ EVENT_SCREENSAVER, // Your widget is being asked to display its output for screensaver mode.
EVENT_LIGHT_BUTTON_DOWN, // The light button has been pressed, but not yet released.
EVENT_LIGHT_BUTTON_UP, // The light button was pressed and released.
EVENT_LIGHT_LONG_PRESS, // The light button was held for >2 seconds, and released.
@@ -65,6 +66,9 @@ typedef struct LauncherState {
uint8_t mode_down_timestamp;
uint8_t alarm_down_timestamp;
+ // screensaver countdown
+ int32_t screensaver_ticks;
+
// stuff for subsecond tracking
uint8_t tick_frequency;
uint8_t last_second;
diff --git a/launcher/widgets/clock/simple_clock_widget.c b/launcher/widgets/clock/simple_clock_widget.c
index 51c6c9c6..29a53b41 100644
--- a/launcher/widgets/clock/simple_clock_widget.c
+++ b/launcher/widgets/clock/simple_clock_widget.c
@@ -27,17 +27,18 @@ void simple_clock_widget_loop(LauncherEvent event, LauncherSettings *settings, u
watch_date_time date_time;
uint32_t previous_date_time;
switch (event) {
- case EVENT_TICK:
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) {
+ if (date_time.reg >> 6 == previous_date_time >> 6 && event != 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) {
+ } else if (date_time.reg >> 12 == previous_date_time >> 12 && event != EVENT_SCREENSAVER) {
// everything before minutes is the same.
pos = 6;
sprintf(buf, "%02d%02d", date_time.unit.minute, date_time.unit.second);
@@ -54,7 +55,11 @@ void simple_clock_widget_loop(LauncherEvent event, LauncherSettings *settings, u
if (date_time.unit.hour == 0) date_time.unit.hour = 12;
}
pos = 0;
- sprintf(buf, "%s%2d%2d%02d%02d", weekdays[simple_clock_widget_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);
+ if (event == EVENT_SCREENSAVER) {
+ sprintf(buf, "%s%2d%2d%02d ", weekdays[simple_clock_widget_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_widget_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;
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-04 06:46:28 +0000