1 files changed, 78 insertions, 0 deletions

diff --git a/src/common/android/applets/software_keyboard.h b/src/common/android/applets/software_keyboard.h
new file mode 100644
index 000000000..9fd09d27c
--- /dev/null
+++ b/src/common/android/applets/software_keyboard.h
@@ -0,0 +1,78 @@
+// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <jni.h>
+
+#include "core/frontend/applets/software_keyboard.h"
+
+namespace Common::Android::SoftwareKeyboard {
+
+class AndroidKeyboard final : public Core::Frontend::SoftwareKeyboardApplet {
+public:
+    ~AndroidKeyboard() override;
+
+    void Close() const override {
+        ExitKeyboard();
+    }
+
+    void InitializeKeyboard(bool is_inline,
+                            Core::Frontend::KeyboardInitializeParameters initialize_parameters,
+                            SubmitNormalCallback submit_normal_callback_,
+                            SubmitInlineCallback submit_inline_callback_) override;
+
+    void ShowNormalKeyboard() const override;
+
+    void ShowTextCheckDialog(Service::AM::Frontend::SwkbdTextCheckResult text_check_result,
+                             std::u16string text_check_message) const override;
+
+    void ShowInlineKeyboard(
+        Core::Frontend::InlineAppearParameters appear_parameters) const override;
+
+    void HideInlineKeyboard() const override;
+
+    void InlineTextChanged(Core::Frontend::InlineTextParameters text_parameters) const override;
+
+    void ExitKeyboard() const override;
+
+    void SubmitInlineKeyboardText(std::u16string submitted_text);
+
+    void SubmitInlineKeyboardInput(int key_code);
+
+private:
+    struct ResultData {
+        static ResultData CreateFromFrontend(jobject object);
+
+        std::string text;
+        Service::AM::Frontend::SwkbdResult result{};
+    };
+
+    void SubmitNormalText(const ResultData& result) const;
+
+    Core::Frontend::KeyboardInitializeParameters parameters{};
+
+    mutable SubmitNormalCallback submit_normal_callback;
+    mutable SubmitInlineCallback submit_inline_callback;
+
+private:
+    mutable bool m_is_inline_active{};
+    std::u16string m_current_text;
+};
+
+// Should be called in JNI_Load
+void InitJNI(JNIEnv* env);
+
+// Should be called in JNI_Unload
+void CleanupJNI(JNIEnv* env);
+
+} // namespace Common::Android::SoftwareKeyboard
+
+// Native function calls
+extern "C" {
+JNIEXPORT jobject JNICALL Java_org_citra_citra_1emu_applets_SoftwareKeyboard_ValidateFilters(
+    JNIEnv* env, jclass clazz, jstring text);
+
+JNIEXPORT jobject JNICALL Java_org_citra_citra_1emu_applets_SoftwareKeyboard_ValidateInput(
+    JNIEnv* env, jclass clazz, jstring text);
+}