From 2c529b9db12a60eb3640975f6ea4802237e118fa Mon Sep 17 00:00:00 2001
From: JosJuice <josjuice@gmail.com>
Date: Sun, 23 Jan 2022 21:47:57 +0100
Subject: Android: Add new input mapping implementation

---
 Source/Android/jni/Input/MappingCommon.cpp | 56 ++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 Source/Android/jni/Input/MappingCommon.cpp

(limited to 'Source/Android/jni/Input/MappingCommon.cpp')

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();
+}
+};
-- 
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