1 files changed, 86 insertions, 0 deletions
diff --git a/src/core/hle/service/am/service/window_controller.cpp b/src/core/hle/service/am/service/window_controller.cpp
new file mode 100644
index 000000000..b874ecb91
--- /dev/null
+++ b/src/core/hle/service/am/service/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/applet_manager.h"
+#include "core/hle/service/am/service/window_controller.h"
+#include "core/hle/service/cmif_serialization.h"
+
+namespace Service::AM {
+
+IWindowController::IWindowController(Core::System& system_, std::shared_ptr<Applet> applet)
+    : ServiceFramework{system_, "IWindowController"}, m_applet{std::move(applet)} {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {0, nullptr, "CreateWindow"},
+        {1,  D<&IWindowController::GetAppletResourceUserId>, "GetAppletResourceUserId"},
+        {2,  D<&IWindowController::GetAppletResourceUserIdOfCallerApplet>, "GetAppletResourceUserIdOfCallerApplet"},
+        {10, D<&IWindowController::AcquireForegroundRights>, "AcquireForegroundRights"},
+        {11, D<&IWindowController::ReleaseForegroundRights>, "ReleaseForegroundRights"},
+        {12, D<&IWindowController::RejectToChangeIntoBackground>, "RejectToChangeIntoBackground"},
+        {20, D<&IWindowController::SetAppletWindowVisibility>, "SetAppletWindowVisibility"},
+        {21, D<&IWindowController::SetAppletGpuTimeSlice>, "SetAppletGpuTimeSlice"},
+    };
+    // clang-format on
+
+    RegisterHandlers(functions);
+}
+
+IWindowController::~IWindowController() = default;
+
+Result IWindowController::GetAppletResourceUserId(Out<AppletResourceUserId> out_aruid) {
+    LOG_INFO(Service_AM, "called");
+    *out_aruid = m_applet->aruid;
+    R_SUCCEED();
+}
+
+Result IWindowController::GetAppletResourceUserIdOfCallerApplet(
+    Out<AppletResourceUserId> out_aruid) {
+    LOG_INFO(Service_AM, "called");
+
+    if (auto caller_applet = m_applet->caller_applet.lock(); caller_applet != nullptr) {
+        *out_aruid = caller_applet->aruid;
+    } else {
+        *out_aruid = AppletResourceUserId{};
+    }
+
+    R_SUCCEED();
+}
+
+Result IWindowController::AcquireForegroundRights() {
+    LOG_INFO(Service_AM, "called");
+    R_SUCCEED();
+}
+
+Result IWindowController::ReleaseForegroundRights() {
+    LOG_INFO(Service_AM, "called");
+    R_SUCCEED();
+}
+
+Result IWindowController::RejectToChangeIntoBackground() {
+    LOG_INFO(Service_AM, "called");
+    R_SUCCEED();
+}
+
+Result IWindowController::SetAppletWindowVisibility(bool visible) {
+    m_applet->system_buffer_manager.SetWindowVisibility(visible);
+    m_applet->hid_registration.EnableAppletToGetInput(visible);
+
+    if (visible) {
+        m_applet->message_queue.PushMessage(AppletMessage::ChangeIntoForeground);
+        m_applet->focus_state = FocusState::InFocus;
+    } else {
+        m_applet->focus_state = FocusState::NotInFocus;
+    }
+
+    m_applet->message_queue.PushMessage(AppletMessage::FocusStateChanged);
+
+    R_SUCCEED();
+}
+
+Result IWindowController::SetAppletGpuTimeSlice(s64 time_slice) {
+    LOG_WARNING(Service_AM, "(STUBBED) called, time_slice={}", time_slice);
+    R_SUCCEED();
+}
+
+} // namespace Service::AM