1 files changed, 59 insertions, 0 deletions
diff --git a/src/core/hle/service/am/applet_manager.h b/src/core/hle/service/am/applet_manager.h
new file mode 100644
index 000000000..4875de309
--- /dev/null
+++ b/src/core/hle/service/am/applet_manager.h
@@ -0,0 +1,59 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <map>
+#include <mutex>
+
+#include "core/hle/service/am/applet.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::AM {
+
+enum class LaunchType {
+    FrontendInitiated,
+    ApplicationInitiated,
+};
+
+struct FrontendAppletParameters {
+    ProgramId program_id{};
+    AppletId applet_id{};
+    AppletType applet_type{};
+    LaunchType launch_type{};
+    s32 program_index{};
+    s32 previous_program_index{-1};
+};
+
+class AppletManager {
+public:
+    explicit AppletManager(Core::System& system);
+    ~AppletManager();
+
+    void InsertApplet(std::shared_ptr<Applet> applet);
+    void TerminateAndRemoveApplet(AppletResourceUserId aruid);
+
+    void CreateAndInsertByFrontendAppletParameters(AppletResourceUserId aruid,
+                                                   const FrontendAppletParameters& params);
+    std::shared_ptr<Applet> GetByAppletResourceUserId(AppletResourceUserId aruid) const;
+
+    void Reset();
+
+    void RequestExit();
+    void RequestResume();
+    void OperationModeChanged();
+    void FocusStateChanged();
+
+private:
+    Core::System& m_system;
+
+    mutable std::mutex m_lock{};
+    std::map<AppletResourceUserId, std::shared_ptr<Applet>> m_applets{};
+
+    // AudioController state goes here
+};
+
+} // namespace Service::AM