1 files changed, 16 insertions, 71 deletions
diff --git a/src/hid_core/resources/touch_screen/gesture.h b/src/hid_core/resources/touch_screen/gesture.h
index 32e9a8690..d92912bb6 100644
--- a/src/hid_core/resources/touch_screen/gesture.h
+++ b/src/hid_core/resources/touch_screen/gesture.h
@@ -1,87 +1,32 @@
-// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
 
 #pragma once
 
-#include <array>
+#include <mutex>
 
 #include "common/common_types.h"
-#include "hid_core/resources/controller_base.h"
-#include "hid_core/resources/touch_screen/touch_types.h"
-
-namespace Core::HID {
-class EmulatedConsole;
-}
+#include "core/hle/result.h"
 
 namespace Service::HID {
-struct GestureSharedMemoryFormat;
+class TouchResource;
 
-class Gesture final : public ControllerBase {
+/// Handles gesture request from HID interfaces
+class Gesture {
 public:
-    explicit Gesture(Core::HID::HIDCore& hid_core_);
-    ~Gesture() override;
+    Gesture(std::shared_ptr<TouchResource> resource);
+    ~Gesture();
 
-    // Called when the controller is initialized
-    void OnInit() override;
+    Result Activate();
+    Result Activate(u64 aruid, u32 basic_gesture_id);
 
-    // When the controller is released
-    void OnRelease() override;
+    Result Deactivate();
 
-    // When the controller is requesting an update for the shared memory
-    void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
+    Result IsActive(bool& out_is_active) const;
 
 private:
-    // Reads input from all available input engines
-    void ReadTouchInput();
-
-    // Returns true if gesture state needs to be updated
-    bool ShouldUpdateGesture(const GestureProperties& gesture, f32 time_difference);
-
-    // Updates the shared memory to the next state
-    void UpdateGestureSharedMemory(GestureProperties& gesture, f32 time_difference);
-
-    // Initializes new gesture
-    void NewGesture(GestureProperties& gesture, GestureType& type, GestureAttribute& attributes);
-
-    // Updates existing gesture state
-    void UpdateExistingGesture(GestureProperties& gesture, GestureType& type, f32 time_difference);
-
-    // Terminates exiting gesture
-    void EndGesture(GestureProperties& gesture, GestureProperties& last_gesture_props,
-                    GestureType& type, GestureAttribute& attributes, f32 time_difference);
-
-    // Set current event to a tap event
-    void SetTapEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
-                     GestureType& type, GestureAttribute& attributes);
-
-    // Calculates and set the extra parameters related to a pan event
-    void UpdatePanEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
-                        GestureType& type, f32 time_difference);
-
-    // Terminates the pan event
-    void EndPanEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
-                     GestureType& type, f32 time_difference);
-
-    // Set current event to a swipe event
-    void SetSwipeEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
-                       GestureType& type);
-
-    // Retrieves the last gesture entry, as indicated by shared memory indices.
-    [[nodiscard]] const GestureState& GetLastGestureEntry() const;
-
-    // Returns the average distance, angle and middle point of the active fingers
-    GestureProperties GetGestureProperties();
-
-    GestureState next_state{};
-    GestureSharedMemoryFormat* shared_memory;
-    Core::HID::EmulatedConsole* console = nullptr;
-
-    std::array<Core::HID::TouchFinger, MAX_POINTS> fingers{};
-    GestureProperties last_gesture{};
-    s64 last_update_timestamp{};
-    s64 last_tap_timestamp{};
-    f32 last_pan_time_difference{};
-    bool force_update{false};
-    bool enable_press_and_tap{false};
+    mutable std::mutex mutex;
+    std::shared_ptr<TouchResource> touch_resource;
 };
+
 } // namespace Service::HID