1 files changed, 86 insertions, 0 deletions
diff --git a/src/core/hle/service/am/window_controller.cpp b/src/core/hle/service/am/window_controller.cpp
new file mode 100644
index 000000000..f00957f83
--- /dev/null
+++ b/src/core/hle/service/am/window_controller.cpp
@@ -0,0 +1,86 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/hle/service/am/applet.h"
+#include "core/hle/service/am/window_controller.h"
+#include "core/hle/service/ipc_helpers.h"
+
+namespace Service::AM {
+
+IWindowController::IWindowController(Core::System& system_, std::shared_ptr<Applet> applet_)
+    : ServiceFramework{system_, "IWindowController"}, applet{std::move(applet_)} {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {0, nullptr, "CreateWindow"},
+        {1, &IWindowController::GetAppletResourceUserId, "GetAppletResourceUserId"},
+        {2, &IWindowController::GetAppletResourceUserIdOfCallerApplet, "GetAppletResourceUserIdOfCallerApplet"},
+        {10, &IWindowController::AcquireForegroundRights, "AcquireForegroundRights"},
+        {11, nullptr, "ReleaseForegroundRights"},
+        {12, nullptr, "RejectToChangeIntoBackground"},
+        {20, &IWindowController::SetAppletWindowVisibility, "SetAppletWindowVisibility"},
+        {21, &IWindowController::SetAppletGpuTimeSlice, "SetAppletGpuTimeSlice"},
+    };
+    // clang-format on
+
+    RegisterHandlers(functions);
+}
+
+IWindowController::~IWindowController() = default;
+
+void IWindowController::GetAppletResourceUserId(HLERequestContext& ctx) {
+    IPC::ResponseBuilder rb{ctx, 4};
+    rb.Push(ResultSuccess);
+    rb.Push<u64>(applet->aruid);
+}
+
+void IWindowController::GetAppletResourceUserIdOfCallerApplet(HLERequestContext& ctx) {
+    u64 aruid = 0;
+    if (auto caller = applet->caller_applet.lock(); caller) {
+        aruid = caller->aruid;
+    }
+
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 4};
+    rb.Push(ResultSuccess);
+    rb.Push<u64>(aruid);
+}
+
+void IWindowController::AcquireForegroundRights(HLERequestContext& ctx) {
+    LOG_WARNING(Service_AM, "(STUBBED) called");
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
+void IWindowController::SetAppletWindowVisibility(HLERequestContext& ctx) {
+    LOG_INFO(Service_AM, "called");
+
+    IPC::RequestParser rp{ctx};
+    const bool visible = rp.Pop<bool>();
+
+    applet->system_buffer_manager.SetWindowVisibility(visible);
+    applet->hid_registration.EnableAppletToGetInput(visible);
+
+    if (visible) {
+        applet->message_queue.PushMessage(AppletMessageQueue::AppletMessage::ChangeIntoForeground);
+        applet->focus_state = FocusState::InFocus;
+    } else {
+        applet->focus_state = FocusState::NotInFocus;
+    }
+    applet->message_queue.PushMessage(AppletMessageQueue::AppletMessage::FocusStateChanged);
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
+void IWindowController::SetAppletGpuTimeSlice(HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto time_slice = rp.Pop<s64>();
+
+    LOG_WARNING(Service_AM, "(STUBBED) called, time_slice={}", time_slice);
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+}
+
+} // namespace Service::AM