From 1ff28233bd6a64fab97c56861477e122e4c3eac6 Mon Sep 17 00:00:00 2001
From: jacqueline <me@jacqueline.id.au>
Date: Wed, 7 Aug 2024 12:09:23 +1000
Subject: Recalibrate the touchwheel after unlocking

Also power it down whilst we're locked. This saves about half a
milliamp.
---
 src/tangara/input/input_device.hpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/tangara/input/input_device.hpp')

diff --git a/src/tangara/input/input_device.hpp b/src/tangara/input/input_device.hpp
index da2b31cd..7edded3e 100644
--- a/src/tangara/input/input_device.hpp
+++ b/src/tangara/input/input_device.hpp
@@ -32,6 +32,11 @@ class IInputDevice {
   virtual auto triggers() -> std::vector<std::reference_wrapper<TriggerHooks>> {
     return {};
   }
+
+  /* Called by the LVGL driver when controls are being locked. */
+  virtual auto onLock() -> void {}
+  /* Called by the LVGL driver when controls are being unlocked. */
+  virtual auto onUnlock() -> void {}
 };
 
 }  // namespace input
-- 
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