Merge pull request 'jqln/input-devices' (#62) from jqln/input-devices into main

Reviewed-on: https://codeberg.org/cool-tech-zone/tangara-fw/pulls/62
Reviewed-by: ailurux <ailurux@noreply.codeberg.org>

1 files changed, 58 insertions, 0 deletions

diff --git a/src/input/include/lvgl_input_driver.hpp b/src/input/include/lvgl_input_driver.hpp
new file mode 100644
index 00000000..257ccb28
--- /dev/null
+++ b/src/input/include/lvgl_input_driver.hpp
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2023 jacqueline <me@jacqueline.id.au>
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
+#pragma once
+
+#include <cstdint>
+#include <deque>
+#include <memory>
+#include <set>
+
+#include "core/lv_group.h"
+#include "device_factory.hpp"
+#include "feedback_device.hpp"
+#include "gpios.hpp"
+#include "hal/lv_hal_indev.h"
+
+#include "input_device.hpp"
+#include "nvs.hpp"
+#include "property.hpp"
+#include "touchwheel.hpp"
+
+namespace input {
+
+/*
+ * Implementation of an LVGL input device. This class composes multiple
+ * IInputDevice and IFeedbackDevice instances together into a single LVGL
+ * device.
+ */
+class LvglInputDriver {
+ public:
+  LvglInputDriver(drivers::NvsStorage& nvs, DeviceFactory&);
+
+  auto mode() -> lua::Property& { return mode_; }
+
+  auto read(lv_indev_data_t* data) -> void;
+  auto feedback(uint8_t) -> void;
+
+  auto registration() -> lv_indev_t* { return registration_; }
+  auto lock(bool l) -> void { is_locked_ = l; }
+
+ private:
+  drivers::NvsStorage& nvs_;
+  DeviceFactory& factory_;
+
+  lua::Property mode_;
+  lv_indev_drv_t driver_;
+  lv_indev_t* registration_;
+
+  std::vector<std::shared_ptr<IInputDevice>> inputs_;
+  std::vector<std::shared_ptr<IFeedbackDevice>> feedbacks_;
+
+  bool is_locked_;
+};
+
+}  // namespace input