1 files changed, 206 insertions, 57 deletions

diff --git a/src/input_common/main.cpp b/src/input_common/main.cpp
index b9d5d0ec3..3d97d95f7 100644
--- a/src/input_common/main.cpp
+++ b/src/input_common/main.cpp
@@ -11,6 +11,9 @@
 #include "input_common/keyboard.h"
 #include "input_common/main.h"
 #include "input_common/motion_emu.h"
+#include "input_common/motion_from_button.h"
+#include "input_common/touch_from_button.h"
+#include "input_common/udp/client.h"
 #include "input_common/udp/udp.h"
 #ifdef HAVE_SDL2
 #include "input_common/sdl/sdl.h"
@@ -18,67 +21,227 @@
 
 namespace InputCommon {
 
-static std::shared_ptr<Keyboard> keyboard;
-static std::shared_ptr<MotionEmu> motion_emu;
+struct InputSubsystem::Impl {
+    void Initialize() {
+        gcadapter = std::make_shared<GCAdapter::Adapter>();
+        gcbuttons = std::make_shared<GCButtonFactory>(gcadapter);
+        Input::RegisterFactory<Input::ButtonDevice>("gcpad", gcbuttons);
+        gcanalog = std::make_shared<GCAnalogFactory>(gcadapter);
+        Input::RegisterFactory<Input::AnalogDevice>("gcpad", gcanalog);
+
+        keyboard = std::make_shared<Keyboard>();
+        Input::RegisterFactory<Input::ButtonDevice>("keyboard", keyboard);
+        Input::RegisterFactory<Input::AnalogDevice>("analog_from_button",
+                                                    std::make_shared<AnalogFromButton>());
+        Input::RegisterFactory<Input::MotionDevice>("keyboard",
+                                                    std::make_shared<MotionFromButton>());
+        motion_emu = std::make_shared<MotionEmu>();
+        Input::RegisterFactory<Input::MotionDevice>("motion_emu", motion_emu);
+        Input::RegisterFactory<Input::TouchDevice>("touch_from_button",
+                                                   std::make_shared<TouchFromButtonFactory>());
+
 #ifdef HAVE_SDL2
-static std::unique_ptr<SDL::State> sdl;
+        sdl = SDL::Init();
 #endif
-static std::unique_ptr<CemuhookUDP::State> udp;
-static std::shared_ptr<GCButtonFactory> gcbuttons;
-static std::shared_ptr<GCAnalogFactory> gcanalog;
-
-void Init() {
-    auto gcadapter = std::make_shared<GCAdapter::Adapter>();
-    gcbuttons = std::make_shared<GCButtonFactory>(gcadapter);
-    Input::RegisterFactory<Input::ButtonDevice>("gcpad", gcbuttons);
-    gcanalog = std::make_shared<GCAnalogFactory>(gcadapter);
-    Input::RegisterFactory<Input::AnalogDevice>("gcpad", gcanalog);
-
-    keyboard = std::make_shared<Keyboard>();
-    Input::RegisterFactory<Input::ButtonDevice>("keyboard", keyboard);
-    Input::RegisterFactory<Input::AnalogDevice>("analog_from_button",
-                                                std::make_shared<AnalogFromButton>());
-    motion_emu = std::make_shared<MotionEmu>();
-    Input::RegisterFactory<Input::MotionDevice>("motion_emu", motion_emu);
 
+        udp = std::make_shared<InputCommon::CemuhookUDP::Client>();
+        udpmotion = std::make_shared<UDPMotionFactory>(udp);
+        Input::RegisterFactory<Input::MotionDevice>("cemuhookudp", udpmotion);
+        udptouch = std::make_shared<UDPTouchFactory>(udp);
+        Input::RegisterFactory<Input::TouchDevice>("cemuhookudp", udptouch);
+    }
+
+    void Shutdown() {
+        Input::UnregisterFactory<Input::ButtonDevice>("keyboard");
+        Input::UnregisterFactory<Input::MotionDevice>("keyboard");
+        keyboard.reset();
+        Input::UnregisterFactory<Input::AnalogDevice>("analog_from_button");
+        Input::UnregisterFactory<Input::MotionDevice>("motion_emu");
+        motion_emu.reset();
+        Input::UnregisterFactory<Input::TouchDevice>("touch_from_button");
 #ifdef HAVE_SDL2
-    sdl = SDL::Init();
+        sdl.reset();
 #endif
+        Input::UnregisterFactory<Input::ButtonDevice>("gcpad");
+        Input::UnregisterFactory<Input::AnalogDevice>("gcpad");
 
-    udp = CemuhookUDP::Init();
-}
+        gcbuttons.reset();
+        gcanalog.reset();
+
+        Input::UnregisterFactory<Input::MotionDevice>("cemuhookudp");
+        Input::UnregisterFactory<Input::TouchDevice>("cemuhookudp");
+
+        udpmotion.reset();
+        udptouch.reset();
+    }
+
+    [[nodiscard]] std::vector<Common::ParamPackage> GetInputDevices() const {
+        std::vector<Common::ParamPackage> devices = {
+            Common::ParamPackage{{"display", "Any"}, {"class", "any"}},
+            Common::ParamPackage{{"display", "Keyboard/Mouse"}, {"class", "key"}},
+        };
+#ifdef HAVE_SDL2
+        auto sdl_devices = sdl->GetInputDevices();
+        devices.insert(devices.end(), sdl_devices.begin(), sdl_devices.end());
+#endif
+        auto udp_devices = udp->GetInputDevices();
+        devices.insert(devices.end(), udp_devices.begin(), udp_devices.end());
+        auto gcpad_devices = gcadapter->GetInputDevices();
+        devices.insert(devices.end(), gcpad_devices.begin(), gcpad_devices.end());
+        return devices;
+    }
+
+    [[nodiscard]] AnalogMapping GetAnalogMappingForDevice(
+        const Common::ParamPackage& params) const {
+        if (!params.Has("class") || params.Get("class", "") == "any") {
+            return {};
+        }
+        if (params.Get("class", "") == "key") {
+            // TODO consider returning the SDL key codes for the default keybindings
+            return {};
+        }
+        if (params.Get("class", "") == "gcpad") {
+            return gcadapter->GetAnalogMappingForDevice(params);
+        }
+#ifdef HAVE_SDL2
+        if (params.Get("class", "") == "sdl") {
+            return sdl->GetAnalogMappingForDevice(params);
+        }
+#endif
+        return {};
+    }
+
+    [[nodiscard]] ButtonMapping GetButtonMappingForDevice(
+        const Common::ParamPackage& params) const {
+        if (!params.Has("class") || params.Get("class", "") == "any") {
+            return {};
+        }
+        if (params.Get("class", "") == "key") {
+            // TODO consider returning the SDL key codes for the default keybindings
+            return {};
+        }
+        if (params.Get("class", "") == "gcpad") {
+            return gcadapter->GetButtonMappingForDevice(params);
+        }
+#ifdef HAVE_SDL2
+        if (params.Get("class", "") == "sdl") {
+            return sdl->GetButtonMappingForDevice(params);
+        }
+#endif
+        return {};
+    }
+
+    [[nodiscard]] MotionMapping GetMotionMappingForDevice(
+        const Common::ParamPackage& params) const {
+        if (!params.Has("class") || params.Get("class", "") == "any") {
+            return {};
+        }
+        if (params.Get("class", "") == "cemuhookudp") {
+            // TODO return the correct motion device
+            return {};
+        }
+        return {};
+    }
 
-void Shutdown() {
-    Input::UnregisterFactory<Input::ButtonDevice>("keyboard");
-    keyboard.reset();
-    Input::UnregisterFactory<Input::AnalogDevice>("analog_from_button");
-    Input::UnregisterFactory<Input::MotionDevice>("motion_emu");
-    motion_emu.reset();
+    std::shared_ptr<Keyboard> keyboard;
+    std::shared_ptr<MotionEmu> motion_emu;
 #ifdef HAVE_SDL2
-    sdl.reset();
+    std::unique_ptr<SDL::State> sdl;
 #endif
-    udp.reset();
-    Input::UnregisterFactory<Input::ButtonDevice>("gcpad");
-    Input::UnregisterFactory<Input::AnalogDevice>("gcpad");
+    std::shared_ptr<GCButtonFactory> gcbuttons;
+    std::shared_ptr<GCAnalogFactory> gcanalog;
+    std::shared_ptr<UDPMotionFactory> udpmotion;
+    std::shared_ptr<UDPTouchFactory> udptouch;
+    std::shared_ptr<CemuhookUDP::Client> udp;
+    std::shared_ptr<GCAdapter::Adapter> gcadapter;
+};
+
+InputSubsystem::InputSubsystem() : impl{std::make_unique<Impl>()} {}
+
+InputSubsystem::~InputSubsystem() = default;
+
+void InputSubsystem::Initialize() {
+    impl->Initialize();
+}
+
+void InputSubsystem::Shutdown() {
+    impl->Shutdown();
+}
+
+Keyboard* InputSubsystem::GetKeyboard() {
+    return impl->keyboard.get();
+}
+
+const Keyboard* InputSubsystem::GetKeyboard() const {
+    return impl->keyboard.get();
+}
+
+MotionEmu* InputSubsystem::GetMotionEmu() {
+    return impl->motion_emu.get();
+}
 
-    gcbuttons.reset();
-    gcanalog.reset();
+const MotionEmu* InputSubsystem::GetMotionEmu() const {
+    return impl->motion_emu.get();
 }
 
-Keyboard* GetKeyboard() {
-    return keyboard.get();
+std::vector<Common::ParamPackage> InputSubsystem::GetInputDevices() const {
+    return impl->GetInputDevices();
 }
 
-MotionEmu* GetMotionEmu() {
-    return motion_emu.get();
+AnalogMapping InputSubsystem::GetAnalogMappingForDevice(const Common::ParamPackage& device) const {
+    return impl->GetAnalogMappingForDevice(device);
 }
 
-GCButtonFactory* GetGCButtons() {
-    return gcbuttons.get();
+ButtonMapping InputSubsystem::GetButtonMappingForDevice(const Common::ParamPackage& device) const {
+    return impl->GetButtonMappingForDevice(device);
 }
 
-GCAnalogFactory* GetGCAnalogs() {
-    return gcanalog.get();
+GCAnalogFactory* InputSubsystem::GetGCAnalogs() {
+    return impl->gcanalog.get();
+}
+
+const GCAnalogFactory* InputSubsystem::GetGCAnalogs() const {
+    return impl->gcanalog.get();
+}
+
+GCButtonFactory* InputSubsystem::GetGCButtons() {
+    return impl->gcbuttons.get();
+}
+
+const GCButtonFactory* InputSubsystem::GetGCButtons() const {
+    return impl->gcbuttons.get();
+}
+
+UDPMotionFactory* InputSubsystem::GetUDPMotions() {
+    return impl->udpmotion.get();
+}
+
+const UDPMotionFactory* InputSubsystem::GetUDPMotions() const {
+    return impl->udpmotion.get();
+}
+
+UDPTouchFactory* InputSubsystem::GetUDPTouch() {
+    return impl->udptouch.get();
+}
+
+const UDPTouchFactory* InputSubsystem::GetUDPTouch() const {
+    return impl->udptouch.get();
+}
+
+void InputSubsystem::ReloadInputDevices() {
+    if (!impl->udp) {
+        return;
+    }
+    impl->udp->ReloadUDPClient();
+}
+
+std::vector<std::unique_ptr<Polling::DevicePoller>> InputSubsystem::GetPollers(
+    Polling::DeviceType type) const {
+#ifdef HAVE_SDL2
+    return impl->sdl->GetPollers(type);
+#else
+    return {};
+#endif
 }
 
 std::string GenerateKeyboardParam(int key_code) {
@@ -102,18 +265,4 @@ std::string GenerateAnalogParamFromKeys(int key_up, int key_down, int key_left,
     };
     return circle_pad_param.Serialize();
 }
-
-namespace Polling {
-
-std::vector<std::unique_ptr<DevicePoller>> GetPollers(DeviceType type) {
-    std::vector<std::unique_ptr<DevicePoller>> pollers;
-
-#ifdef HAVE_SDL2
-    pollers = sdl->GetPollers(type);
-#endif
-
-    return pollers;
-}
-
-} // namespace Polling
 } // namespace InputCommon