Android: Add new input mapping implementation

1 files changed, 56 insertions, 0 deletions

diff --git a/Source/Android/jni/Input/MappingCommon.cpp b/Source/Android/jni/Input/MappingCommon.cpp
new file mode 100644
index 0000000000..c02f1c2ae5
--- /dev/null
+++ b/Source/Android/jni/Input/MappingCommon.cpp
@@ -0,0 +1,56 @@
+// Copyright 2022 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#include <chrono>
+#include <string>
+#include <vector>
+
+#include <jni.h>
+
+#include "Core/FreeLookManager.h"
+#include "Core/HW/GBAPad.h"
+#include "Core/HW/GCKeyboard.h"
+#include "Core/HW/GCPad.h"
+#include "Core/HW/Wiimote.h"
+#include "Core/HotkeyManager.h"
+#include "InputCommon/ControllerInterface/ControllerInterface.h"
+#include "InputCommon/ControllerInterface/MappingCommon.h"
+#include "jni/AndroidCommon/AndroidCommon.h"
+
+namespace
+{
+constexpr auto INPUT_DETECT_INITIAL_TIME = std::chrono::seconds(3);
+constexpr auto INPUT_DETECT_CONFIRMATION_TIME = std::chrono::milliseconds(0);
+constexpr auto INPUT_DETECT_MAXIMUM_TIME = std::chrono::seconds(5);
+}  // namespace
+
+extern "C" {
+
+JNIEXPORT jstring JNICALL
+Java_org_dolphinemu_dolphinemu_features_input_model_MappingCommon_detectInput(JNIEnv* env, jclass)
+{
+  const std::vector<std::string> device_strings = g_controller_interface.GetAllDeviceStrings();
+  const ciface::Core::DeviceQualifier default_device{};
+
+  auto detections =
+      g_controller_interface.DetectInput(device_strings, INPUT_DETECT_INITIAL_TIME,
+                                         INPUT_DETECT_CONFIRMATION_TIME, INPUT_DETECT_MAXIMUM_TIME);
+
+  ciface::MappingCommon::RemoveSpuriousTriggerCombinations(&detections);
+
+  return ToJString(env, ciface::MappingCommon::BuildExpression(detections, default_device,
+                                                               ciface::MappingCommon::Quote::On));
+}
+
+JNIEXPORT void JNICALL
+Java_org_dolphinemu_dolphinemu_features_input_model_MappingCommon_save(JNIEnv* env, jclass)
+{
+  Pad::GetConfig()->SaveConfig();
+  Pad::GetGBAConfig()->SaveConfig();
+  Keyboard::GetConfig()->SaveConfig();
+  Wiimote::GetConfig()->SaveConfig();
+  HotkeyManagerEmu::GetConfig()->SaveConfig();
+  FreeLook::GetInputConfig()->SaveConfig();
+}
+};