From b192975cb1eeb4e6b7c7bf53cdf42701c55f034a Mon Sep 17 00:00:00 2001
From: jacqueline <me@jacqueline.id.au>
Date: Fri, 22 Sep 2023 15:48:41 +1000
Subject: make bluetooth pairing ui functional

---
 src/drivers/include/bluetooth.hpp       | 9 +++++++--
 src/drivers/include/bluetooth_types.hpp | 5 +++++
 2 files changed, 12 insertions(+), 2 deletions(-)

(limited to 'src/drivers/include')

diff --git a/src/drivers/include/bluetooth.hpp b/src/drivers/include/bluetooth.hpp
index fc72d393..1489b790 100644
--- a/src/drivers/include/bluetooth.hpp
+++ b/src/drivers/include/bluetooth.hpp
@@ -26,15 +26,17 @@ namespace drivers {
  */
 class Bluetooth {
  public:
-  Bluetooth(NvsStorage* storage);
+  Bluetooth(NvsStorage& storage);
 
   auto Enable() -> bool;
   auto Disable() -> void;
+  auto IsEnabled() -> bool;
 
   auto KnownDevices() -> std::vector<bluetooth::Device>;
   auto SetPreferredDevice(const bluetooth::mac_addr_t& mac) -> void;
 
   auto SetSource(StreamBufferHandle_t) -> void;
+  auto SetEventHandler(std::function<void(bluetooth::Event)> cb) -> void;
 };
 
 namespace bluetooth {
@@ -64,7 +66,7 @@ struct Avrc : public tinyfsm::Event {
 
 class BluetoothState : public tinyfsm::Fsm<BluetoothState> {
  public:
-  static auto Init(NvsStorage* storage) -> void;
+  static auto Init(NvsStorage& storage) -> void;
 
   static auto devices() -> std::vector<Device>;
   static auto preferred_device() -> std::optional<mac_addr_t>;
@@ -73,6 +75,8 @@ class BluetoothState : public tinyfsm::Fsm<BluetoothState> {
   static auto source() -> StreamBufferHandle_t;
   static auto source(StreamBufferHandle_t) -> void;
 
+  static auto event_handler(std::function<void(Event)>) -> void;
+
   virtual ~BluetoothState(){};
 
   virtual void entry() {}
@@ -96,6 +100,7 @@ class BluetoothState : public tinyfsm::Fsm<BluetoothState> {
   static mac_addr_t sCurrentDevice_;
 
   static std::atomic<StreamBufferHandle_t> sSource_;
+  static std::function<void(Event)> sEventHandler_;
 };
 
 class Disabled : public BluetoothState {
diff --git a/src/drivers/include/bluetooth_types.hpp b/src/drivers/include/bluetooth_types.hpp
index 03100651..12ed5cb3 100644
--- a/src/drivers/include/bluetooth_types.hpp
+++ b/src/drivers/include/bluetooth_types.hpp
@@ -16,5 +16,10 @@ struct Device {
   int8_t signal_strength;
 };
 
+enum class Event {
+  kKnownDevicesChanged,
+  kConnectionStateChanged,
+};
+
 }  // namespace bluetooth
 }  // namespace drivers
-- 
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