1 files changed, 0 insertions, 108 deletions
diff --git a/src/system_fsm/idle.cpp b/src/system_fsm/idle.cpp
deleted file mode 100644
index e28864b3..00000000
--- a/src/system_fsm/idle.cpp
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Copyright 2023 jacqueline <me@jacqueline.id.au>
- *
- * SPDX-License-Identifier: GPL-3.0-only
- */
-
-#include "app_console.hpp"
-#include "file_gatherer.hpp"
-#include "freertos/portmacro.h"
-#include "freertos/projdefs.h"
-#include "gpios.hpp"
-#include "result.hpp"
-
-#include "audio_fsm.hpp"
-#include "event_queue.hpp"
-#include "samd.hpp"
-#include "storage.hpp"
-#include "system_events.hpp"
-#include "system_fsm.hpp"
-#include "ui_fsm.hpp"
-
-namespace system_fsm {
-namespace states {
-
-[[maybe_unused]] static const char kTag[] = "IDLE";
-static const TickType_t kTicksBeforeSleep = pdMS_TO_TICKS(10000);
-
-static void timer_callback(TimerHandle_t timer) {
-  events::System().Dispatch(internal::IdleTimeout{});
-}
-
-/*
- * Ensure the storage and database are both available. If either of these fails
- * to open, then we assume it's an issue with the underlying SD card.
- */
-void Idle::entry() {
-  ESP_LOGI(kTag, "system became idle");
-
-  sServices->nvs().Write();
-
-  events::Audio().Dispatch(OnIdle{});
-  events::Ui().Dispatch(OnIdle{});
-
-  sIdleTimeout = xTimerCreate("idle_timeout", kTicksBeforeSleep, true, NULL,
-                              timer_callback);
-  xTimerStart(sIdleTimeout, portMAX_DELAY);
-}
-
-void Idle::exit() {
-  xTimerStop(sIdleTimeout, portMAX_DELAY);
-  xTimerDelete(sIdleTimeout, portMAX_DELAY);
-  ESP_LOGI(kTag, "system left idle");
-}
-
-void Idle::react(const KeyLockChanged& ev) {
-  if (!ev.locking) {
-    transit<Running>();
-  }
-}
-
-void Idle::react(const internal::IdleTimeout& ev) {
-  if (!IdleCondition()) {
-    // Defensively ensure that we didn't miss an idle-ending event.
-    transit<Running>();
-    return;
-  }
-  if (sServices->samd().GetChargeStatus() !=
-      drivers::Samd::ChargeStatus::kDischarging) {
-    // Stay powered on if we're plugged in, in order to charge faster, sync
-    // files, flash updates, etc.
-    return;
-  }
-  ESP_LOGI(kTag, "system shutting down");
-
-  // FIXME: It would be neater to just free a bunch of our pointers, deinit the
-  // other state machines, etc.
-  auto touchwheel = sServices->touchwheel();
-  if (touchwheel) {
-    touchwheel.value()->PowerDown();
-  }
-
-  auto& gpios = sServices->gpios();
-  // Pull down to turn things off
-  gpios.WriteBuffered(drivers::IGpios::Pin::kAmplifierEnable, false);
-  gpios.WriteBuffered(drivers::IGpios::Pin::kSdPowerEnable, false);
-  gpios.WriteBuffered(drivers::IGpios::Pin::kDisplayEnable, false);
-
-  // Leave up to match the external pullups
-  gpios.WriteBuffered(drivers::IGpios::Pin::kSdMuxSwitch, true);
-  gpios.WriteBuffered(drivers::IGpios::Pin::kSdMuxDisable, true);
-
-  // Pull down to prevent sourcing current uselessly from input pins.
-  gpios.WriteBuffered(drivers::IGpios::Pin::kSdCardDetect, false);
-  gpios.WriteBuffered(drivers::IGpios::Pin::kKeyUp, false);
-  gpios.WriteBuffered(drivers::IGpios::Pin::kKeyDown, false);
-
-  gpios.Flush();
-
-  // Retry shutting down in case of a transient failure with the SAMD. e.g. i2c
-  // timeouts. This guards against a buggy SAMD firmware preventing idle.
-  for (;;) {
-    sServices->samd().PowerDown();
-    vTaskDelay(pdMS_TO_TICKS(1000));
-  }
-}
-
-}  // namespace states
-}  // namespace system_fsm