From 6c323f0fd075beb406df04d444fc4029b733ceb4 Mon Sep 17 00:00:00 2001
From: Rockwell Schrock <rockwell@schrock.me>
Date: Sat, 1 Feb 2025 00:16:04 -0500
Subject: Don't detect center button touch until 250ms after wheel touch

---
 src/tangara/input/input_touch_wheel.cpp | 13 ++++++++++++-
 src/tangara/input/input_touch_wheel.hpp |  3 +++
 2 files changed, 15 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/tangara/input/input_touch_wheel.cpp b/src/tangara/input/input_touch_wheel.cpp
index 19ac5211..6621a77e 100644
--- a/src/tangara/input/input_touch_wheel.cpp
+++ b/src/tangara/input/input_touch_wheel.cpp
@@ -21,6 +21,8 @@
 #include "lua/property.hpp"
 #include "ui/ui_events.hpp"
 
+#include "esp_timer.h"
+
 namespace input {
 
 TouchWheel::TouchWheel(drivers::NvsStorage& nvs, drivers::TouchWheel& wheel)
@@ -77,7 +79,16 @@ auto TouchWheel::read(lv_indev_data_t* data) -> void {
     data->enc_diff = 0;
   }
 
-  centre_.update(wheel_data.is_button_touched && !wheel_data.is_wheel_touched,
+  // Prevent accidental center button touches while scrolling
+  if (wheel_data.is_wheel_touched) {
+    last_wheel_touch_time_ = esp_timer_get_time();
+  }
+
+  bool wheel_touch_timed_out =
+      esp_timer_get_time() - last_wheel_touch_time_ > SCROLL_TIMEOUT_US;
+
+  centre_.update(wheel_touch_timed_out && wheel_data.is_button_touched &&
+                     !wheel_data.is_wheel_touched,
                  data);
 
   // If the user is touching the wheel but not scrolling, then they may be
diff --git a/src/tangara/input/input_touch_wheel.hpp b/src/tangara/input/input_touch_wheel.hpp
index 982f89f4..00da99f1 100644
--- a/src/tangara/input/input_touch_wheel.hpp
+++ b/src/tangara/input/input_touch_wheel.hpp
@@ -36,6 +36,8 @@ class TouchWheel : public IInputDevice {
   auto sensitivity() -> lua::Property&;
 
  private:
+  const int64_t SCROLL_TIMEOUT_US = 250000;  // 250ms
+
   auto calculateTicks(const drivers::TouchWheelData& data) -> int8_t;
   auto calculateThreshold(uint8_t sensitivity) -> uint8_t;
 
@@ -55,6 +57,7 @@ class TouchWheel : public IInputDevice {
   uint8_t threshold_;
   bool is_first_read_;
   uint8_t last_angle_;
+  int64_t last_wheel_touch_time_;
 };
 
 }  // namespace input
-- 
cgit v1.2.3


From e8eaf3df10a896cb28e91cfc416b19303926a00a Mon Sep 17 00:00:00 2001
From: Tess Eisenberger <github@teisen.be>
Date: Sat, 1 Feb 2025 15:59:08 -0800
Subject: Add a new setting for input controls when locked

This is just the plumbing of the new setting. The input methods will
come in subsequent patches.
---
 src/drivers/include/drivers/nvs.hpp        |  8 ++++++++
 src/drivers/nvs.cpp                        | 17 +++++++++++++++++
 src/tangara/input/input_device.hpp         |  3 ++-
 src/tangara/input/input_nav_buttons.cpp    |  2 +-
 src/tangara/input/input_nav_buttons.hpp    |  2 +-
 src/tangara/input/input_touch_dpad.cpp     |  2 +-
 src/tangara/input/input_touch_dpad.hpp     |  2 +-
 src/tangara/input/input_touch_wheel.cpp    |  2 +-
 src/tangara/input/input_touch_wheel.hpp    |  2 +-
 src/tangara/input/input_volume_buttons.cpp |  2 +-
 src/tangara/input/input_volume_buttons.hpp |  2 +-
 src/tangara/input/lvgl_input_driver.cpp    | 29 ++++++++++++++++++++++++++++-
 src/tangara/input/lvgl_input_driver.hpp    |  2 ++
 13 files changed, 65 insertions(+), 10 deletions(-)

(limited to 'src')

diff --git a/src/drivers/include/drivers/nvs.hpp b/src/drivers/include/drivers/nvs.hpp
index 9725bb0f..b6192ab5 100644
--- a/src/drivers/include/drivers/nvs.hpp
+++ b/src/drivers/include/drivers/nvs.hpp
@@ -138,6 +138,13 @@ class NvsStorage {
   auto PrimaryInput() -> InputModes;
   auto PrimaryInput(InputModes) -> void;
 
+  enum class LockedInputModes : uint8_t {
+    kDisabled = 0,
+  };
+
+  auto LockedInput() -> LockedInputModes;
+  auto LockedInput(LockedInputModes) -> void;
+
   auto QueueRepeatMode() -> uint8_t;
   auto QueueRepeatMode(uint8_t) -> void;
 
@@ -167,6 +174,7 @@ class NvsStorage {
   Setting<uint16_t> amp_cur_vol_;
   Setting<int8_t> amp_left_bias_;
   Setting<uint8_t> input_mode_;
+  Setting<uint8_t> locked_input_mode_;
   Setting<uint8_t> output_mode_;
 
   Setting<std::string> theme_;
diff --git a/src/drivers/nvs.cpp b/src/drivers/nvs.cpp
index 6f0d874e..a9f30042 100644
--- a/src/drivers/nvs.cpp
+++ b/src/drivers/nvs.cpp
@@ -34,6 +34,7 @@ static constexpr char kKeyAmpMaxVolume[] = "hp_vol_max";
 static constexpr char kKeyAmpCurrentVolume[] = "hp_vol";
 static constexpr char kKeyAmpLeftBias[] = "hp_bias";
 static constexpr char kKeyPrimaryInput[] = "in_pri";
+static constexpr char kKeyLockedInput[] = "in_locked";
 static constexpr char kKeyScrollSensitivity[] = "scroll";
 static constexpr char kKeyLockPolarity[] = "lockpol";
 static constexpr char kKeyDisplayCols[] = "dispcols";
@@ -272,6 +273,7 @@ NvsStorage::NvsStorage(nvs_handle_t handle)
       amp_cur_vol_(kKeyAmpCurrentVolume),
       amp_left_bias_(kKeyAmpLeftBias),
       input_mode_(kKeyPrimaryInput),
+      locked_input_mode_(kKeyLockedInput),
       output_mode_(kKeyOutput),
       theme_{kKeyInterfaceTheme},
       bt_preferred_(kKeyBluetoothPreferred),
@@ -570,6 +572,21 @@ auto NvsStorage::PrimaryInput(InputModes mode) -> void {
   input_mode_.set(static_cast<uint8_t>(mode));
 }
 
+auto NvsStorage::LockedInput() -> LockedInputModes {
+  std::lock_guard<std::mutex> lock{mutex_};
+  switch (input_mode_.get().value_or(static_cast<uint8_t>(LockedInputModes::kDisabled))) {
+    case static_cast<uint8_t>(LockedInputModes::kDisabled):
+      return LockedInputModes::kDisabled;
+    default:
+      return LockedInputModes::kDisabled;
+  }
+}
+
+auto NvsStorage::LockedInput(LockedInputModes mode) -> void {
+  std::lock_guard<std::mutex> lock{mutex_};
+  locked_input_mode_.set(static_cast<uint8_t>(mode));
+}
+
 auto NvsStorage::QueueRepeatMode() -> uint8_t {
   std::lock_guard<std::mutex> lock{mutex_};
   return queue_repeat_mode_.get().value_or(0);
diff --git a/src/tangara/input/input_device.hpp b/src/tangara/input/input_device.hpp
index 7edded3e..424c0da3 100644
--- a/src/tangara/input/input_device.hpp
+++ b/src/tangara/input/input_device.hpp
@@ -10,6 +10,7 @@
 #include <string>
 #include <vector>
 
+#include "drivers/nvs.hpp"
 #include "indev/lv_indev.h"
 #include "input/input_hook.hpp"
 #include "lua/property.hpp"
@@ -34,7 +35,7 @@ class IInputDevice {
   }
 
   /* Called by the LVGL driver when controls are being locked. */
-  virtual auto onLock() -> void {}
+  virtual auto onLock(drivers::NvsStorage::LockedInputModes) -> void {}
   /* Called by the LVGL driver when controls are being unlocked. */
   virtual auto onUnlock() -> void {}
 };
diff --git a/src/tangara/input/input_nav_buttons.cpp b/src/tangara/input/input_nav_buttons.cpp
index 54bef7a6..a5e10013 100644
--- a/src/tangara/input/input_nav_buttons.cpp
+++ b/src/tangara/input/input_nav_buttons.cpp
@@ -42,7 +42,7 @@ auto NavButtons::triggers()
   return {up_, down_};
 }
 
-auto NavButtons::onLock() -> void {
+auto NavButtons::onLock(drivers::NvsStorage::LockedInputModes mode) -> void {
   locked_ = true;
 }
 
diff --git a/src/tangara/input/input_nav_buttons.hpp b/src/tangara/input/input_nav_buttons.hpp
index 95d56d54..c9575fe0 100644
--- a/src/tangara/input/input_nav_buttons.hpp
+++ b/src/tangara/input/input_nav_buttons.hpp
@@ -28,7 +28,7 @@ class NavButtons : public IInputDevice {
   auto name() -> std::string override;
   auto triggers() -> std::vector<std::reference_wrapper<TriggerHooks>> override;
 
-  auto onLock() -> void override;
+  auto onLock(drivers::NvsStorage::LockedInputModes) -> void override;
   auto onUnlock() -> void override;
 
  private:
diff --git a/src/tangara/input/input_touch_dpad.cpp b/src/tangara/input/input_touch_dpad.cpp
index 8ed2bdd7..25c2315b 100644
--- a/src/tangara/input/input_touch_dpad.cpp
+++ b/src/tangara/input/input_touch_dpad.cpp
@@ -65,7 +65,7 @@ auto TouchDPad::triggers()
   return {centre_, up_, right_, down_, left_};
 }
 
-auto TouchDPad::onLock() -> void {
+auto TouchDPad::onLock(drivers::NvsStorage::LockedInputModes mode) -> void {
   wheel_.LowPowerMode(true);
   locked_ = true;
 }
diff --git a/src/tangara/input/input_touch_dpad.hpp b/src/tangara/input/input_touch_dpad.hpp
index d787bace..086f556e 100644
--- a/src/tangara/input/input_touch_dpad.hpp
+++ b/src/tangara/input/input_touch_dpad.hpp
@@ -27,7 +27,7 @@ class TouchDPad : public IInputDevice {
   auto name() -> std::string override;
   auto triggers() -> std::vector<std::reference_wrapper<TriggerHooks>> override;
 
-  auto onLock() -> void override;
+  auto onLock(drivers::NvsStorage::LockedInputModes) -> void override;
   auto onUnlock() -> void override;
 
  private:
diff --git a/src/tangara/input/input_touch_wheel.cpp b/src/tangara/input/input_touch_wheel.cpp
index 19ac5211..ea6d1b56 100644
--- a/src/tangara/input/input_touch_wheel.cpp
+++ b/src/tangara/input/input_touch_wheel.cpp
@@ -113,7 +113,7 @@ auto TouchWheel::triggers()
   return {centre_, up_, right_, down_, left_};
 }
 
-auto TouchWheel::onLock() -> void {
+auto TouchWheel::onLock(drivers::NvsStorage::LockedInputModes mode) -> void {
   wheel_.LowPowerMode(true);
   locked_ = true;
 }
diff --git a/src/tangara/input/input_touch_wheel.hpp b/src/tangara/input/input_touch_wheel.hpp
index 982f89f4..e8391914 100644
--- a/src/tangara/input/input_touch_wheel.hpp
+++ b/src/tangara/input/input_touch_wheel.hpp
@@ -30,7 +30,7 @@ class TouchWheel : public IInputDevice {
   auto name() -> std::string override;
   auto triggers() -> std::vector<std::reference_wrapper<TriggerHooks>> override;
 
-  auto onLock() -> void override;
+  auto onLock(drivers::NvsStorage::LockedInputModes) -> void override;
   auto onUnlock() -> void override;
 
   auto sensitivity() -> lua::Property&;
diff --git a/src/tangara/input/input_volume_buttons.cpp b/src/tangara/input/input_volume_buttons.cpp
index 7ffdfcdc..6720afae 100644
--- a/src/tangara/input/input_volume_buttons.cpp
+++ b/src/tangara/input/input_volume_buttons.cpp
@@ -39,7 +39,7 @@ auto VolumeButtons::triggers()
   return {up_, down_};
 }
 
-auto VolumeButtons::onLock() -> void {
+auto VolumeButtons::onLock(drivers::NvsStorage::LockedInputModes mode) -> void {
   locked_ = true;
 }
 
diff --git a/src/tangara/input/input_volume_buttons.hpp b/src/tangara/input/input_volume_buttons.hpp
index ffb3156b..008252cd 100644
--- a/src/tangara/input/input_volume_buttons.hpp
+++ b/src/tangara/input/input_volume_buttons.hpp
@@ -27,7 +27,7 @@ class VolumeButtons : public IInputDevice {
   auto name() -> std::string override;
   auto triggers() -> std::vector<std::reference_wrapper<TriggerHooks>> override;
 
-  auto onLock() -> void override;
+  auto onLock(drivers::NvsStorage::LockedInputModes) -> void override;
   auto onUnlock() -> void override;
 
  private:
diff --git a/src/tangara/input/lvgl_input_driver.cpp b/src/tangara/input/lvgl_input_driver.cpp
index c008b007..9177f92f 100644
--- a/src/tangara/input/lvgl_input_driver.cpp
+++ b/src/tangara/input/lvgl_input_driver.cpp
@@ -53,6 +53,8 @@ static void focus_cb(lv_group_t* group) {
   instance->feedback(LV_EVENT_FOCUSED);
 }
 
+namespace {
+
 auto intToMode(int raw) -> std::optional<drivers::NvsStorage::InputModes> {
   switch (raw) {
     case 0:
@@ -68,6 +70,17 @@ auto intToMode(int raw) -> std::optional<drivers::NvsStorage::InputModes> {
   }
 }
 
+auto intToLockedMode(int raw) -> std::optional<drivers::NvsStorage::LockedInputModes> {
+  switch (raw) {
+    case 0:
+      return drivers::NvsStorage::LockedInputModes::kDisabled;
+    default:
+      return {};
+  }
+}
+
+} // namespace {}
+
 LvglInputDriver::LvglInputDriver(drivers::NvsStorage& nvs,
                                  DeviceFactory& factory)
     : nvs_(nvs),
@@ -85,6 +98,18 @@ LvglInputDriver::LvglInputDriver(drivers::NvsStorage& nvs,
               inputs_ = factory.createInputs(*mode);
               return true;
             }),
+      locked_mode_(static_cast<int>(nvs.LockedInput()),
+            [&](const lua::LuaValue& val) {
+              if (!std::holds_alternative<int>(val)) {
+                return false;
+              }
+              auto mode = intToLockedMode(std::get<int>(val));
+              if (!mode) {
+                return false;
+              }
+              nvs.LockedInput(*mode);
+              return true;
+            }),
       inputs_(factory.createInputs(nvs.PrimaryInput())),
       feedbacks_(factory.createFeedbacks()),
       is_locked_(false) {
@@ -130,9 +155,11 @@ auto LvglInputDriver::feedback(uint8_t event) -> void {
 
 auto LvglInputDriver::lock(bool l) -> void {
   is_locked_ = l;
+  auto locked_input_mode = nvs_.LockedInput();
+
   for (auto&& device : inputs_) {
     if (l) {
-      device->onLock();
+      device->onLock(locked_input_mode);
     } else {
       device->onUnlock();
     }
diff --git a/src/tangara/input/lvgl_input_driver.hpp b/src/tangara/input/lvgl_input_driver.hpp
index 9b62c24d..ce950621 100644
--- a/src/tangara/input/lvgl_input_driver.hpp
+++ b/src/tangara/input/lvgl_input_driver.hpp
@@ -36,6 +36,7 @@ class LvglInputDriver {
   LvglInputDriver(drivers::NvsStorage& nvs, DeviceFactory&);
 
   auto mode() -> lua::Property& { return mode_; }
+  auto lockedMode() -> lua::Property& { return locked_mode_; }
 
   auto setGroup(lv_group_t*) -> void;
   auto read(lv_indev_data_t* data) -> void;
@@ -49,6 +50,7 @@ class LvglInputDriver {
   DeviceFactory& factory_;
 
   lua::Property mode_;
+  lua::Property locked_mode_;
   lv_indev_t* device_;
 
   std::vector<std::shared_ptr<IInputDevice>> inputs_;
-- 
cgit v1.2.3


From 1d485c97b0c03577a40b34fb762c76e98f417fa4 Mon Sep 17 00:00:00 2001
From: Tess Eisenberger <github@teisen.be>
Date: Sat, 1 Feb 2025 16:15:17 -0800
Subject: Add optional support for changing volume while locked

This adds a new Controls setting for adjusting the behavior
when locked, and an option for allowing volume control.
---
 src/drivers/include/drivers/nvs.hpp        |  1 +
 src/drivers/nvs.cpp                        |  4 +++-
 src/tangara/input/input_volume_buttons.cpp | 10 ++++++----
 src/tangara/input/input_volume_buttons.hpp |  3 ++-
 src/tangara/input/lvgl_input_driver.cpp    |  2 ++
 src/tangara/lua/lua_controls.cpp           | 17 +++++++++++++++++
 src/tangara/ui/ui_fsm.cpp                  |  1 +
 7 files changed, 32 insertions(+), 6 deletions(-)

(limited to 'src')

diff --git a/src/drivers/include/drivers/nvs.hpp b/src/drivers/include/drivers/nvs.hpp
index b6192ab5..18bc5de6 100644
--- a/src/drivers/include/drivers/nvs.hpp
+++ b/src/drivers/include/drivers/nvs.hpp
@@ -140,6 +140,7 @@ class NvsStorage {
 
   enum class LockedInputModes : uint8_t {
     kDisabled = 0,
+    kVolumeOnly = 1,
   };
 
   auto LockedInput() -> LockedInputModes;
diff --git a/src/drivers/nvs.cpp b/src/drivers/nvs.cpp
index a9f30042..f46049ad 100644
--- a/src/drivers/nvs.cpp
+++ b/src/drivers/nvs.cpp
@@ -574,9 +574,11 @@ auto NvsStorage::PrimaryInput(InputModes mode) -> void {
 
 auto NvsStorage::LockedInput() -> LockedInputModes {
   std::lock_guard<std::mutex> lock{mutex_};
-  switch (input_mode_.get().value_or(static_cast<uint8_t>(LockedInputModes::kDisabled))) {
+  switch (locked_input_mode_.get().value_or(static_cast<uint8_t>(LockedInputModes::kDisabled))) {
     case static_cast<uint8_t>(LockedInputModes::kDisabled):
       return LockedInputModes::kDisabled;
+    case static_cast<uint8_t>(LockedInputModes::kVolumeOnly):
+      return LockedInputModes::kVolumeOnly;
     default:
       return LockedInputModes::kDisabled;
   }
diff --git a/src/tangara/input/input_volume_buttons.cpp b/src/tangara/input/input_volume_buttons.cpp
index 6720afae..5c814ffa 100644
--- a/src/tangara/input/input_volume_buttons.cpp
+++ b/src/tangara/input/input_volume_buttons.cpp
@@ -15,13 +15,15 @@ VolumeButtons::VolumeButtons(drivers::IGpios& gpios)
     : gpios_(gpios),
       up_("upper", actions::volumeUp()),
       down_("lower", actions::volumeDown()),
-      locked_(false) {}
+      locked_() {}
 
 auto VolumeButtons::read(lv_indev_data_t* data) -> void {
   bool up = !gpios_.Get(drivers::IGpios::Pin::kKeyUp);
   bool down = !gpios_.Get(drivers::IGpios::Pin::kKeyDown);
 
-  if ((up && down) || locked_) {
+  bool input_disabled = locked_.has_value() && (locked_ != drivers::NvsStorage::LockedInputModes::kVolumeOnly);
+
+  if ((up && down) || input_disabled) {
     up = false;
     down = false;
   }
@@ -40,11 +42,11 @@ auto VolumeButtons::triggers()
 }
 
 auto VolumeButtons::onLock(drivers::NvsStorage::LockedInputModes mode) -> void {
-  locked_ = true;
+  locked_ = mode;
 }
 
 auto VolumeButtons::onUnlock() -> void {
-  locked_ = false;
+  locked_ = {};
 }
 
 }  // namespace input
diff --git a/src/tangara/input/input_volume_buttons.hpp b/src/tangara/input/input_volume_buttons.hpp
index 008252cd..35a44390 100644
--- a/src/tangara/input/input_volume_buttons.hpp
+++ b/src/tangara/input/input_volume_buttons.hpp
@@ -36,7 +36,8 @@ class VolumeButtons : public IInputDevice {
   TriggerHooks up_;
   TriggerHooks down_;
 
-  bool locked_;
+  // When locked, this contains the active mode
+  std::optional<drivers::NvsStorage::LockedInputModes> locked_;
 };
 
 }  // namespace input
diff --git a/src/tangara/input/lvgl_input_driver.cpp b/src/tangara/input/lvgl_input_driver.cpp
index 9177f92f..2859c6a8 100644
--- a/src/tangara/input/lvgl_input_driver.cpp
+++ b/src/tangara/input/lvgl_input_driver.cpp
@@ -74,6 +74,8 @@ auto intToLockedMode(int raw) -> std::optional<drivers::NvsStorage::LockedInputM
   switch (raw) {
     case 0:
       return drivers::NvsStorage::LockedInputModes::kDisabled;
+    case 1:
+      return drivers::NvsStorage::LockedInputModes::kVolumeOnly;
     default:
       return {};
   }
diff --git a/src/tangara/lua/lua_controls.cpp b/src/tangara/lua/lua_controls.cpp
index baf40891..87b7ca16 100644
--- a/src/tangara/lua/lua_controls.cpp
+++ b/src/tangara/lua/lua_controls.cpp
@@ -42,7 +42,24 @@ static auto controls_schemes(lua_State* L) -> int {
   return 1;
 }
 
+static auto locked_controls_schemes(lua_State* L) -> int {
+  lua_newtable(L);
+
+  lua_pushliteral(L, "Disabled");
+  lua_rawseti(
+      L, -2,
+      static_cast<int>(drivers::NvsStorage::LockedInputModes::kDisabled));
+
+  lua_pushliteral(L, "Volume Only");
+  lua_rawseti(
+      L, -2,
+      static_cast<int>(drivers::NvsStorage::LockedInputModes::kVolumeOnly));
+
+  return 1;
+}
+
 static const struct luaL_Reg kControlsFuncs[] = {{"schemes", controls_schemes},
+                                                 {"locked_schemes", locked_controls_schemes},
                                                  {NULL, NULL}};
 
 static auto lua_controls(lua_State* state) -> int {
diff --git a/src/tangara/ui/ui_fsm.cpp b/src/tangara/ui/ui_fsm.cpp
index 4a54d974..1823f780 100644
--- a/src/tangara/ui/ui_fsm.cpp
+++ b/src/tangara/ui/ui_fsm.cpp
@@ -667,6 +667,7 @@ void Lua::entry() {
         "controls",
         {
             {"scheme", &sInput->mode()},
+            {"locked_scheme", &sInput->lockedMode()},
             {"lock_switch", &sLockSwitch},
             {"hooks", [&](lua_State* L) { return sInput->pushHooks(L); }},
         });
-- 
cgit v1.2.3


From 546daf71c1b04284848c4b5edfbaa3c5b4a284f4 Mon Sep 17 00:00:00 2001
From: Tess Eisenberger <github@teisen.be>
Date: Sun, 2 Feb 2025 00:30:59 -0800
Subject: Persist locked control mode setting

---
 src/drivers/nvs.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src')

diff --git a/src/drivers/nvs.cpp b/src/drivers/nvs.cpp
index f46049ad..02a0058b 100644
--- a/src/drivers/nvs.cpp
+++ b/src/drivers/nvs.cpp
@@ -302,6 +302,7 @@ auto NvsStorage::Read() -> void {
   amp_cur_vol_.read(handle_);
   amp_left_bias_.read(handle_);
   input_mode_.read(handle_);
+  locked_input_mode_.read(handle_);
   output_mode_.read(handle_);
   theme_.read(handle_);
   bt_preferred_.read(handle_);
@@ -325,6 +326,7 @@ auto NvsStorage::Write() -> bool {
   amp_cur_vol_.write(handle_);
   amp_left_bias_.write(handle_);
   input_mode_.write(handle_);
+  locked_input_mode_.write(handle_);
   output_mode_.write(handle_);
   theme_.write(handle_);
   bt_preferred_.write(handle_);
-- 
cgit v1.2.3