Use more generic 'hooks' for each input device's actions

1 files changed, 23 insertions, 44 deletions

diff --git a/src/input/input_touch_dpad.cpp b/src/input/input_touch_dpad.cpp
index 828d6b59..32ca1ac1 100644
--- a/src/input/input_touch_dpad.cpp
+++ b/src/input/input_touch_dpad.cpp
@@ -13,63 +13,42 @@
 #include "event_queue.hpp"
 #include "haptics.hpp"
 #include "input_device.hpp"
+#include "input_hook_actions.hpp"
 #include "input_touch_dpad.hpp"
 #include "touchwheel.hpp"
 
 namespace input {
 
-static inline auto IsAngleWithin(int16_t wheel_angle,
-                                 int16_t target_angle,
-                                 int threshold) -> bool {
-  int16_t difference = (wheel_angle - target_angle + 127 + 255) % 255 - 127;
-  return difference <= threshold && difference >= -threshold;
-}
-
-TouchDPad::TouchDPad(drivers::TouchWheel& wheel) : wheel_(wheel) {}
+TouchDPad::TouchDPad(drivers::TouchWheel& wheel)
+    : wheel_(wheel),
+      centre_(actions::select, {}, {}),
+      up_(actions::scrollUp),
+      right_({}, {}, {}),
+      down_(actions::scrollDown),
+      left_(actions::goBack) {}
 
 auto TouchDPad::read(lv_indev_data_t* data) -> void {
   wheel_.Update();
   auto wheel_data = wheel_.GetTouchWheelData();
 
-  if (wheel_data.is_button_touched) {
-    data->state = LV_INDEV_STATE_PRESSED;
-  } else {
-    data->state = LV_INDEV_STATE_RELEASED;
-  }
+  centre_.update(wheel_data.is_button_touched, data);
 
-  switch (up_.update(
-      wheel_data.is_wheel_touched &&
-      drivers::TouchWheel::isAngleWithin(wheel_data.wheel_position, 0, 32))) {
-    case Trigger::State::kNone:
-      break;
-    default:
-      data->enc_diff = -1;
-      break;
-  }
-  switch (right_.update(
-      wheel_data.is_wheel_touched &&
-      drivers::TouchWheel::isAngleWithin(wheel_data.wheel_position, 192, 32))) {
-    default:
-      break;
-  }
-  switch (down_.update(
+  up_.update(
       wheel_data.is_wheel_touched &&
-      drivers::TouchWheel::isAngleWithin(wheel_data.wheel_position, 128, 32))) {
-    case Trigger::State::kNone:
-      break;
-    default:
-      data->enc_diff = 1;
-      break;
-  }
-  switch (left_.update(
+          drivers::TouchWheel::isAngleWithin(wheel_data.wheel_position, 0, 32),
+      data);
+  right_.update(
+      wheel_data.is_wheel_touched && drivers::TouchWheel::isAngleWithin(
+                                         wheel_data.wheel_position, 192, 32),
+      data);
+  down_.update(
+      wheel_data.is_wheel_touched && drivers::TouchWheel::isAngleWithin(
+                                         wheel_data.wheel_position, 128, 32),
+      data);
+  left_.update(
       wheel_data.is_wheel_touched &&
-      drivers::TouchWheel::isAngleWithin(wheel_data.wheel_position, 64, 32))) {
-    case Trigger::State::kLongPress:
-      events::Ui().Dispatch(ui::internal::BackPressed{});
-      break;
-    default:
-      break;
-  }
+          drivers::TouchWheel::isAngleWithin(wheel_data.wheel_position, 64, 32),
+      data);
 }
 
 }  // namespace input