1 files changed, 33 insertions, 0 deletions
diff --git a/src/tangara/input/input_volume_buttons.cpp b/src/tangara/input/input_volume_buttons.cpp
new file mode 100644
index 00000000..3c3fb2a3
--- /dev/null
+++ b/src/tangara/input/input_volume_buttons.cpp
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2024 jacqueline <me@jacqueline.id.au>
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
+#include "input/input_volume_buttons.hpp"
+#include "drivers/gpios.hpp"
+#include "events/event_queue.hpp"
+#include "input/input_hook_actions.hpp"
+
+namespace input {
+
+VolumeButtons::VolumeButtons(drivers::IGpios& gpios)
+    : gpios_(gpios),
+      up_("upper", actions::volumeUp()),
+      down_("lower", actions::volumeDown()) {}
+
+auto VolumeButtons::read(lv_indev_data_t* data) -> void {
+  up_.update(!gpios_.Get(drivers::IGpios::Pin::kKeyUp), data);
+  down_.update(!gpios_.Get(drivers::IGpios::Pin::kKeyDown), data);
+}
+
+auto VolumeButtons::name() -> std::string {
+  return "buttons";
+}
+
+auto VolumeButtons::triggers()
+    -> std::vector<std::reference_wrapper<TriggerHooks>> {
+  return {up_, down_};
+}
+
+}  // namespace input