diff --git a/src/duckstation-nogui/nogui_host.cpp b/src/duckstation-nogui/nogui_host.cpp
index 025dad4a7..c8fb80ea0 100644
--- a/src/duckstation-nogui/nogui_host.cpp
+++ b/src/duckstation-nogui/nogui_host.cpp
@@ -964,9 +964,9 @@ void Host::SetFullscreen(bool enabled)
   g_nogui_window->SetFullscreen(enabled);
 }
 
-void* Host::GetTopLevelWindowHandle()
+std::optional<WindowInfo> Host::GetTopLevelWindowInfo()
 {
-  return g_nogui_window->GetPlatformWindowHandle();
+  return g_nogui_window->GetPlatformWindowInfo();
 }
 
 void Host::RequestExit(bool save_state_if_running)
diff --git a/src/duckstation-nogui/nogui_platform.h b/src/duckstation-nogui/nogui_platform.h
index 124438448..47a841c33 100644
--- a/src/duckstation-nogui/nogui_platform.h
+++ b/src/duckstation-nogui/nogui_platform.h
@@ -25,7 +25,6 @@ public:
 
   virtual std::optional<WindowInfo> GetPlatformWindowInfo() = 0;
   virtual void SetPlatformWindowTitle(std::string title) = 0;
-  virtual void* GetPlatformWindowHandle() = 0;
 
   virtual std::optional<u32> ConvertHostKeyboardStringToCode(const std::string_view& str) = 0;
   virtual std::optional<std::string> ConvertHostKeyboardCodeToString(u32 code) = 0;
diff --git a/src/duckstation-nogui/vty_nogui_platform.cpp b/src/duckstation-nogui/vty_nogui_platform.cpp
index 8cc6d0b73..3112f0092 100644
--- a/src/duckstation-nogui/vty_nogui_platform.cpp
+++ b/src/duckstation-nogui/vty_nogui_platform.cpp
@@ -130,11 +130,6 @@ void VTYNoGUIPlatform::SetPlatformWindowTitle(std::string title)
   Log_InfoPrintf("Window Title: %s", title.c_str());
 }
 
-void* VTYNoGUIPlatform::GetPlatformWindowHandle()
-{
-  return nullptr;
-}
-
 void VTYNoGUIPlatform::RunMessageLoop()
 {
   while (m_message_loop_running.load(std::memory_order_acquire))
diff --git a/src/duckstation-nogui/vty_nogui_platform.h b/src/duckstation-nogui/vty_nogui_platform.h
index f417a91c1..3ba06e463 100644
--- a/src/duckstation-nogui/vty_nogui_platform.h
+++ b/src/duckstation-nogui/vty_nogui_platform.h
@@ -24,7 +24,6 @@ public:
   void DestroyPlatformWindow() override;
   std::optional<WindowInfo> GetPlatformWindowInfo() override;
   void SetPlatformWindowTitle(std::string title) override;
-  void* GetPlatformWindowHandle() override;
 
   std::optional<u32> ConvertHostKeyboardStringToCode(const std::string_view& str) override;
   std::optional<std::string> ConvertHostKeyboardCodeToString(u32 code) override;
diff --git a/src/duckstation-nogui/wayland_nogui_platform.cpp b/src/duckstation-nogui/wayland_nogui_platform.cpp
index 58982113e..e0e0a4310 100644
--- a/src/duckstation-nogui/wayland_nogui_platform.cpp
+++ b/src/duckstation-nogui/wayland_nogui_platform.cpp
@@ -193,11 +193,6 @@ void WaylandNoGUIPlatform::SetPlatformWindowTitle(std::string title)
     xdg_toplevel_set_title(m_xdg_toplevel, title.c_str());
 }
 
-void* WaylandNoGUIPlatform::GetPlatformWindowHandle()
-{
-  return m_surface;
-}
-
 std::optional<u32> WaylandNoGUIPlatform::ConvertHostKeyboardStringToCode(const std::string_view& str)
 {
   std::unique_lock lock(m_key_map_mutex);
diff --git a/src/duckstation-nogui/wayland_nogui_platform.h b/src/duckstation-nogui/wayland_nogui_platform.h
index 49f06bd25..a5a3fe480 100644
--- a/src/duckstation-nogui/wayland_nogui_platform.h
+++ b/src/duckstation-nogui/wayland_nogui_platform.h
@@ -29,7 +29,6 @@ public:
   void DestroyPlatformWindow() override;
   std::optional<WindowInfo> GetPlatformWindowInfo() override;
   void SetPlatformWindowTitle(std::string title) override;
-  void* GetPlatformWindowHandle() override;
 
   std::optional<u32> ConvertHostKeyboardStringToCode(const std::string_view& str) override;
   std::optional<std::string> ConvertHostKeyboardCodeToString(u32 code) override;
diff --git a/src/duckstation-nogui/win32_nogui_platform.cpp b/src/duckstation-nogui/win32_nogui_platform.cpp
index 000516adf..18cf2c12c 100644
--- a/src/duckstation-nogui/win32_nogui_platform.cpp
+++ b/src/duckstation-nogui/win32_nogui_platform.cpp
@@ -177,11 +177,6 @@ void Win32NoGUIPlatform::SetPlatformWindowTitle(std::string title)
   SetWindowTextW(m_hwnd, StringUtil::UTF8StringToWideString(title).c_str());
 }
 
-void* Win32NoGUIPlatform::GetPlatformWindowHandle()
-{
-  return m_hwnd;
-}
-
 std::optional<u32> Win32NoGUIPlatform::ConvertHostKeyboardStringToCode(const std::string_view& str)
 {
   std::optional<DWORD> converted(Win32KeyNames::GetKeyCodeForName(str));
diff --git a/src/duckstation-nogui/win32_nogui_platform.h b/src/duckstation-nogui/win32_nogui_platform.h
index cc4f496d0..e54cf429e 100644
--- a/src/duckstation-nogui/win32_nogui_platform.h
+++ b/src/duckstation-nogui/win32_nogui_platform.h
@@ -23,7 +23,6 @@ public:
   void DestroyPlatformWindow() override;
   std::optional<WindowInfo> GetPlatformWindowInfo() override;
   void SetPlatformWindowTitle(std::string title) override;
-  void* GetPlatformWindowHandle() override;
 
   std::optional<u32> ConvertHostKeyboardStringToCode(const std::string_view& str) override;
   std::optional<std::string> ConvertHostKeyboardCodeToString(u32 code) override;
diff --git a/src/duckstation-nogui/x11_nogui_platform.cpp b/src/duckstation-nogui/x11_nogui_platform.cpp
index 23d5851b1..43d871922 100644
--- a/src/duckstation-nogui/x11_nogui_platform.cpp
+++ b/src/duckstation-nogui/x11_nogui_platform.cpp
@@ -129,11 +129,6 @@ void X11NoGUIPlatform::SetPlatformWindowTitle(std::string title)
   });
 }
 
-void* X11NoGUIPlatform::GetPlatformWindowHandle()
-{
-  return reinterpret_cast<void*>(m_window);
-}
-
 void X11NoGUIPlatform::InitializeKeyMap()
 {
   int min_keycode = 0, max_keycode = -1;
diff --git a/src/duckstation-nogui/x11_nogui_platform.h b/src/duckstation-nogui/x11_nogui_platform.h
index fc8819364..3cb344046 100644
--- a/src/duckstation-nogui/x11_nogui_platform.h
+++ b/src/duckstation-nogui/x11_nogui_platform.h
@@ -48,7 +48,6 @@ public:
   void DestroyPlatformWindow() override;
   std::optional<WindowInfo> GetPlatformWindowInfo() override;
   void SetPlatformWindowTitle(std::string title) override;
-  void* GetPlatformWindowHandle() override;
 
   std::optional<u32> ConvertHostKeyboardStringToCode(const std::string_view& str) override;
   std::optional<std::string> ConvertHostKeyboardCodeToString(u32 code) override;
diff --git a/src/duckstation-qt/displaywidget.cpp b/src/duckstation-qt/displaywidget.cpp
index 32628a9de..66ae58fb7 100644
--- a/src/duckstation-qt/displaywidget.cpp
+++ b/src/duckstation-qt/displaywidget.cpp
@@ -44,62 +44,28 @@ DisplayWidget::~DisplayWidget()
 #endif
 }
 
-qreal DisplayWidget::devicePixelRatioFromScreen() const
-{
-  const QScreen* screen_for_ratio = screen();
-  if (!screen_for_ratio)
-    screen_for_ratio = QGuiApplication::primaryScreen();
-
-  return screen_for_ratio ? screen_for_ratio->devicePixelRatio() : static_cast<qreal>(1);
-}
-
 int DisplayWidget::scaledWindowWidth() const
 {
-  return std::max(static_cast<int>(std::ceil(static_cast<qreal>(width()) * devicePixelRatioFromScreen())), 1);
+  return std::max(
+    static_cast<int>(std::ceil(static_cast<qreal>(width()) * QtUtils::GetDevicePixelRatioForWidget(this))), 1);
 }
 
 int DisplayWidget::scaledWindowHeight() const
 {
-  return std::max(static_cast<int>(std::ceil(static_cast<qreal>(height()) * devicePixelRatioFromScreen())), 1);
+  return std::max(
+    static_cast<int>(std::ceil(static_cast<qreal>(height()) * QtUtils::GetDevicePixelRatioForWidget(this))), 1);
 }
 
 std::optional<WindowInfo> DisplayWidget::getWindowInfo()
 {
-  WindowInfo wi;
-
-  // Windows and Apple are easy here since there's no display connection.
-#if defined(_WIN32)
-  wi.type = WindowInfo::Type::Win32;
-  wi.window_handle = reinterpret_cast<void*>(winId());
-#elif defined(__APPLE__)
-  wi.type = WindowInfo::Type::MacOS;
-  wi.window_handle = reinterpret_cast<void*>(winId());
-#else
-  QPlatformNativeInterface* pni = QGuiApplication::platformNativeInterface();
-  const QString platform_name = QGuiApplication::platformName();
-  if (platform_name == QStringLiteral("xcb"))
+  std::optional<WindowInfo> ret(QtUtils::GetWindowInfoForWidget(this));
+  if (ret.has_value())
   {
-    wi.type = WindowInfo::Type::X11;
-    wi.display_connection = pni->nativeResourceForWindow("display", windowHandle());
-    wi.window_handle = reinterpret_cast<void*>(winId());
+    m_last_window_width = ret->surface_width;
+    m_last_window_height = ret->surface_height;
+    m_last_window_scale = ret->surface_scale;
   }
-  else if (platform_name == QStringLiteral("wayland"))
-  {
-    wi.type = WindowInfo::Type::Wayland;
-    wi.display_connection = pni->nativeResourceForWindow("display", windowHandle());
-    wi.window_handle = pni->nativeResourceForWindow("surface", windowHandle());
-  }
-  else
-  {
-    qCritical() << "Unknown PNI platform " << platform_name;
-    return std::nullopt;
-  }
-#endif
-
-  m_last_window_width = wi.surface_width = static_cast<u32>(scaledWindowWidth());
-  m_last_window_height = wi.surface_height = static_cast<u32>(scaledWindowHeight());
-  m_last_window_scale = wi.surface_scale = static_cast<float>(devicePixelRatioFromScreen());
-  return wi;
+  return ret;
 }
 
 void DisplayWidget::updateRelativeMode(bool enabled)
@@ -270,7 +236,7 @@ bool DisplayWidget::event(QEvent* event)
 
       if (!m_relative_mouse_enabled)
       {
-        const qreal dpr = devicePixelRatioFromScreen();
+        const qreal dpr = QtUtils::GetDevicePixelRatioForWidget(this);
         const QPoint mouse_pos = mouse_event->pos();
 
         const float scaled_x = static_cast<float>(static_cast<qreal>(mouse_pos.x()) * dpr);
@@ -341,7 +307,7 @@ bool DisplayWidget::event(QEvent* event)
     {
       QWidget::event(event);
 
-      const float dpr = devicePixelRatioFromScreen();
+      const float dpr = QtUtils::GetDevicePixelRatioForWidget(this);
       const u32 scaled_width =
         static_cast<u32>(std::max(static_cast<int>(std::ceil(static_cast<qreal>(width()) * dpr)), 1));
       const u32 scaled_height =
diff --git a/src/duckstation-qt/displaywidget.h b/src/duckstation-qt/displaywidget.h
index e9739ca9e..9e7d5444b 100644
--- a/src/duckstation-qt/displaywidget.h
+++ b/src/duckstation-qt/displaywidget.h
@@ -19,7 +19,6 @@ public:
 
   int scaledWindowWidth() const;
   int scaledWindowHeight() const;
-  qreal devicePixelRatioFromScreen() const;
 
   std::optional<WindowInfo> getWindowInfo();
 
diff --git a/src/duckstation-qt/mainwindow.cpp b/src/duckstation-qt/mainwindow.cpp
index 7f68d601a..9172641f1 100644
--- a/src/duckstation-qt/mainwindow.cpp
+++ b/src/duckstation-qt/mainwindow.cpp
@@ -2520,6 +2520,13 @@ void MainWindow::checkForSettingChanges()
   updateWindowState();
 }
 
+void MainWindow::getWindowInfo(WindowInfo* wi)
+{
+  std::optional<WindowInfo> opt_wi(QtUtils::GetWindowInfoForWidget(this));
+  if (opt_wi.has_value())
+    *wi = opt_wi.value();
+}
+
 void MainWindow::onCheckForUpdatesActionTriggered()
 {
   // Wipe out the last version, that way it displays the update if we've previously skipped it.
diff --git a/src/duckstation-qt/mainwindow.h b/src/duckstation-qt/mainwindow.h
index 6c16cb7ac..2fe0d6e1a 100644
--- a/src/duckstation-qt/mainwindow.h
+++ b/src/duckstation-qt/mainwindow.h
@@ -4,8 +4,10 @@
 #include <QtWidgets/QMainWindow>
 #include <QtWidgets/QStackedWidget>
 #include <memory>
+#include <optional>
 
 #include "controllersettingsdialog.h"
+#include "common/window_info.h"
 #include "core/types.h"
 #include "displaywidget.h"
 #include "settingsdialog.h"
@@ -97,6 +99,7 @@ public Q_SLOTS:
   bool requestShutdown(bool allow_confirm = true, bool allow_save_to_state = true, bool save_state = true, bool block_until_done = false);
   void requestExit(bool allow_save_to_state = true);
   void checkForSettingChanges();
+  void getWindowInfo(WindowInfo* wi);
 
   void checkForUpdates(bool display_message);
 
diff --git a/src/duckstation-qt/qthost.cpp b/src/duckstation-qt/qthost.cpp
index 0cfb425fe..3539d7c6f 100644
--- a/src/duckstation-qt/qthost.cpp
+++ b/src/duckstation-qt/qthost.cpp
@@ -6,6 +6,7 @@
 #include "common/log.h"
 #include "common/path.h"
 #include "common/string_util.h"
+#include "common/window_info.h"
 #include "core/cheats.h"
 #include "core/controller.h"
 #include "core/game_database.h"
@@ -1757,10 +1758,13 @@ void Host::RequestExit(bool save_state_if_running)
   QMetaObject::invokeMethod(g_main_window, "requestExit", Qt::QueuedConnection, Q_ARG(bool, save_state_if_running));
 }
 
-void* Host::GetTopLevelWindowHandle()
+std::optional<WindowInfo> Host::GetTopLevelWindowInfo()
 {
-  void* ret = nullptr;
-  QMetaObject::invokeMethod(g_main_window, &MainWindow::getNativeWindowId, Qt::BlockingQueuedConnection, &ret);
+  // Normally we'd just feed the std::optional all the way through here. But that won't work because of some bug
+  // in Qt 6.1, and we can't upgrade that because of raging/abusive Win7 users... to anyone still using that dead
+  // OS, this is a passive-aggressive "screw you".
+  WindowInfo ret;
+  QMetaObject::invokeMethod(g_main_window, "getWindowInfo", Qt::BlockingQueuedConnection, Q_ARG(WindowInfo*, &ret));
   return ret;
 }
 
diff --git a/src/duckstation-qt/qtutils.cpp b/src/duckstation-qt/qtutils.cpp
index fa1c96a87..f36d2c362 100644
--- a/src/duckstation-qt/qtutils.cpp
+++ b/src/duckstation-qt/qtutils.cpp
@@ -6,6 +6,7 @@
 #include <QtCore/QCoreApplication>
 #include <QtCore/QMetaObject>
 #include <QtGui/QDesktopServices>
+#include <QtGui/QGuiApplication>
 #include <QtGui/QKeyEvent>
 #include <QtWidgets/QComboBox>
 #include <QtWidgets/QDialog>
@@ -22,6 +23,14 @@
 #include <array>
 #include <map>
 
+#if !defined(_WIN32) && !defined(APPLE)
+#include <qpa/qplatformnativeinterface.h>
+#endif
+
+#ifdef _WIN32
+#include "common/windows_headers.h"
+#endif
+
 namespace QtUtils {
 
 QFrame* CreateHorizontalLine(QWidget* parent)
@@ -862,4 +871,53 @@ QIcon GetIconForCompatibility(GameDatabase::CompatibilityRating rating)
   return QIcon(QStringLiteral(":/icons/star-%1.png").arg(static_cast<u32>(rating)));
 }
 
+qreal GetDevicePixelRatioForWidget(const QWidget* widget)
+{
+  const QScreen* screen_for_ratio = widget->screen();
+  if (!screen_for_ratio)
+    screen_for_ratio = QGuiApplication::primaryScreen();
+
+  return screen_for_ratio ? screen_for_ratio->devicePixelRatio() : static_cast<qreal>(1);
+}
+
+std::optional<WindowInfo> GetWindowInfoForWidget(QWidget* widget)
+{
+  WindowInfo wi;
+
+  // Windows and Apple are easy here since there's no display connection.
+#if defined(_WIN32)
+  wi.type = WindowInfo::Type::Win32;
+  wi.window_handle = reinterpret_cast<void*>(widget->winId());
+#elif defined(__APPLE__)
+  wi.type = WindowInfo::Type::MacOS;
+  wi.window_handle = reinterpret_cast<void*>(widget->winId());
+#else
+  QPlatformNativeInterface* pni = QGuiApplication::platformNativeInterface();
+  const QString platform_name = QGuiApplication::platformName();
+  if (platform_name == QStringLiteral("xcb"))
+  {
+    wi.type = WindowInfo::Type::X11;
+    wi.display_connection = pni->nativeResourceForWindow("display", widget->windowHandle());
+    wi.window_handle = reinterpret_cast<void*>(widget->winId());
+  }
+  else if (platform_name == QStringLiteral("wayland"))
+  {
+    wi.type = WindowInfo::Type::Wayland;
+    wi.display_connection = pni->nativeResourceForWindow("display", widget->windowHandle());
+    wi.window_handle = pni->nativeResourceForWindow("surface", widget->windowHandle());
+  }
+  else
+  {
+    qCritical() << "Unknown PNI platform " << platform_name;
+    return std::nullopt;
+  }
+#endif
+
+  const qreal dpr = GetDevicePixelRatioForWidget(widget);
+  wi.surface_width = static_cast<u32>(static_cast<qreal>(widget->width()) * dpr);
+  wi.surface_height = static_cast<u32>(static_cast<qreal>(widget->height()) * dpr);
+  wi.surface_scale = static_cast<float>(dpr);
+  return wi;
+}
+
 } // namespace QtUtils
diff --git a/src/duckstation-qt/qtutils.h b/src/duckstation-qt/qtutils.h
index f841b6412..cd13d67c3 100644
--- a/src/duckstation-qt/qtutils.h
+++ b/src/duckstation-qt/qtutils.h
@@ -1,4 +1,5 @@
 #pragma once
+#include "common/window_info.h"
 #include "common/types.h"
 #include <QtCore/QByteArray>
 #include <QtCore/QMetaType>
@@ -91,4 +92,10 @@ QIcon GetIconForRegion(DiscRegion region);
 QIcon GetIconForEntryType(GameList::EntryType type);
 QIcon GetIconForCompatibility(GameDatabase::CompatibilityRating rating);
 
+/// Returns the pixel ratio/scaling factor for a widget.
+qreal GetDevicePixelRatioForWidget(const QWidget* widget);
+
+/// Returns the common window info structure for a Qt widget.
+std::optional<WindowInfo> GetWindowInfoForWidget(QWidget* widget);
+
 } // namespace QtUtils
diff --git a/src/frontend-common/common_host.cpp b/src/frontend-common/common_host.cpp
index 2146e4476..8a7749cfd 100644
--- a/src/frontend-common/common_host.cpp
+++ b/src/frontend-common/common_host.cpp
@@ -243,7 +243,7 @@ void CommonHost::OnSystemStarted()
   FullscreenUI::OnSystemStarted();
 
   if (g_settings.inhibit_screensaver)
-    FrontendCommon::SuspendScreensaver(g_host_display->GetWindowInfo());
+    FrontendCommon::SuspendScreensaver();
 }
 
 void CommonHost::OnSystemPaused()
@@ -261,7 +261,7 @@ void CommonHost::OnSystemResumed()
   FullscreenUI::OnSystemResumed();
 
   if (g_settings.inhibit_screensaver)
-    FrontendCommon::SuspendScreensaver(g_host_display->GetWindowInfo());
+    FrontendCommon::SuspendScreensaver();
 }
 
 void CommonHost::OnSystemDestroyed()
@@ -361,7 +361,7 @@ void CommonHost::CheckForSettingsChanges(const Settings& old_settings)
     if (g_settings.inhibit_screensaver != old_settings.inhibit_screensaver)
     {
       if (g_settings.inhibit_screensaver)
-        FrontendCommon::SuspendScreensaver(g_host_display->GetWindowInfo());
+        FrontendCommon::SuspendScreensaver();
       else
         FrontendCommon::ResumeScreensaver();
     }
diff --git a/src/frontend-common/common_host.h b/src/frontend-common/common_host.h
index 6bb941724..f6625746f 100644
--- a/src/frontend-common/common_host.h
+++ b/src/frontend-common/common_host.h
@@ -49,8 +49,3 @@ std::unique_ptr<AudioStream> CreateXAudio2Stream(u32 sample_rate, u32 channels,
 namespace ImGuiManager {
 void RenderDebugWindows();
 }
-
-namespace Host {
-/// Return the current window handle. Needed for DInput.
-void* GetTopLevelWindowHandle();
-} // namespace Host
\ No newline at end of file
diff --git a/src/frontend-common/dinput_source.cpp b/src/frontend-common/dinput_source.cpp
index 8bcaeb07e..b806e1ee5 100644
--- a/src/frontend-common/dinput_source.cpp
+++ b/src/frontend-common/dinput_source.cpp
@@ -85,9 +85,15 @@ bool DInputSource::Initialize(SettingsInterface& si, std::unique_lock<std::mutex
 
   // need to release the lock while we're enumerating, because we call winId().
   settings_lock.unlock();
-  m_toplevel_window = static_cast<HWND>(Host::GetTopLevelWindowHandle());
+	const std::optional<WindowInfo> toplevel_wi(Host::GetTopLevelWindowInfo());
+	if (!toplevel_wi.has_value() || toplevel_wi->type != WindowInfo::Type::Win32)
+	{
+		Log_ErrorPrintf("Missing top level window, cannot add DInput devices.");
+		return false;
+	}
   settings_lock.lock();
 
+  m_toplevel_window = static_cast<HWND>(toplevel_wi->window_handle);
   ReloadDevices();
   return true;
 }
diff --git a/src/frontend-common/input_manager.h b/src/frontend-common/input_manager.h
index 0a9e8611e..9d77acc52 100644
--- a/src/frontend-common/input_manager.h
+++ b/src/frontend-common/input_manager.h
@@ -9,6 +9,7 @@
 
 #include "common/settings_interface.h"
 #include "common/types.h"
+#include "common/window_info.h"
 
 /// Class, or source of an input event.
 enum class InputSourceType : u32
@@ -308,6 +309,9 @@ std::vector<std::string> GetInputProfileNames();
 } // namespace InputManager
 
 namespace Host {
+/// Return the current window handle. Needed for DInput.
+std::optional<WindowInfo> GetTopLevelWindowInfo();
+
 /// Called when a new input device is connected.
 void OnInputDeviceConnected(const std::string_view& identifier, const std::string_view& device_name);
 
diff --git a/src/frontend-common/platform_misc.h b/src/frontend-common/platform_misc.h
index 2c1a6ee58..8b383264a 100644
--- a/src/frontend-common/platform_misc.h
+++ b/src/frontend-common/platform_misc.h
@@ -1,7 +1,7 @@
 #include "common/window_info.h"
 
 namespace FrontendCommon {
-void SuspendScreensaver(const WindowInfo& wi);
+void SuspendScreensaver();
 void ResumeScreensaver();
 
 /// Abstracts platform-specific code for asynchronously playing a sound.
diff --git a/src/frontend-common/platform_misc_mac.mm b/src/frontend-common/platform_misc_mac.mm
index 2cb34725e..b25fbba56 100644
--- a/src/frontend-common/platform_misc_mac.mm
+++ b/src/frontend-common/platform_misc_mac.mm
@@ -32,13 +32,10 @@ static bool SetScreensaverInhibitMacOS(bool inhibit)
 }
 
 static bool s_screensaver_suspended;
-static WindowInfo s_screensaver_suspender;
 
-void FrontendCommon::SuspendScreensaver(const WindowInfo& wi)
+void FrontendCommon::SuspendScreensaver()
 {
-  if (s_screensaver_suspended &&
-      (s_screensaver_suspender.type != wi.type || s_screensaver_suspender.window_handle != wi.window_handle))
-    ResumeScreensaver();
+  if (s_screensaver_suspended)
 
   if (!SetScreensaverInhibitMacOS(true))
   {
@@ -46,10 +43,7 @@ void FrontendCommon::SuspendScreensaver(const WindowInfo& wi)
     return;
   }
 
-  Log_InfoPrintf("Screensaver suspended by 0x%" PRIx64 ".",
-                 static_cast<u64>(reinterpret_cast<uintptr_t>(wi.window_handle)));
   s_screensaver_suspended = true;
-  s_screensaver_suspender = wi;
 }
 
 void FrontendCommon::ResumeScreensaver()
@@ -59,11 +53,8 @@ void FrontendCommon::ResumeScreensaver()
 
   if (!SetScreensaverInhibitMacOS(false))
     Log_ErrorPrint("Failed to resume screensaver.");
-  else
-    Log_InfoPrint("Screensaver resumed.");
 
   s_screensaver_suspended = false;
-  s_screensaver_suspender = {};
 }
 
 bool FrontendCommon::PlaySoundAsync(const char* path)
diff --git a/src/frontend-common/platform_misc_unix.cpp b/src/frontend-common/platform_misc_unix.cpp
index 1f7ae9ecb..70cc79f29 100644
--- a/src/frontend-common/platform_misc_unix.cpp
+++ b/src/frontend-common/platform_misc_unix.cpp
@@ -1,6 +1,7 @@
 #include "common/log.h"
 #include "common/string.h"
 #include "platform_misc.h"
+#include "input_manager.h"
 #include <cinttypes>
 Log_SetChannel(FrontendCommon);
 
@@ -36,40 +37,42 @@ static bool SetScreensaverInhibitX11(bool inhibit, const WindowInfo& wi)
 
 #endif // USE_X11
 
-static bool SetScreensaverInhibit(bool inhibit, const WindowInfo& wi)
+static bool SetScreensaverInhibit(bool inhibit)
 {
-  switch (wi.type)
+  std::optional<WindowInfo> wi(Host::GetTopLevelWindowInfo());
+  if (!wi.has_value())
+  {
+    Log_ErrorPrintf("No top-level window.");
+    return false;
+  }
+
+  switch (wi->type)
   {
 #ifdef USE_X11
     case WindowInfo::Type::X11:
-      return SetScreensaverInhibitX11(inhibit, wi);
+      return SetScreensaverInhibitX11(inhibit, wi.value());
 #endif
 
     default:
-      Log_ErrorPrintf("Unknown type: %u", static_cast<unsigned>(wi.type));
+      Log_ErrorPrintf("Unknown type: %u", static_cast<unsigned>(wi->type));
       return false;
   }
 }
 
 static bool s_screensaver_suspended;
-static WindowInfo s_screensaver_suspender;
 
-void FrontendCommon::SuspendScreensaver(const WindowInfo& wi)
+void FrontendCommon::SuspendScreensaver()
 {
-  if (s_screensaver_suspended &&
-      (s_screensaver_suspender.type != wi.type || s_screensaver_suspender.window_handle != wi.window_handle))
-    ResumeScreensaver();
+  if (s_screensaver_suspended)
+    return;
 
-  if (!SetScreensaverInhibit(true, wi))
+  if (!SetScreensaverInhibit(true))
   {
     Log_ErrorPrintf("Failed to suspend screensaver.");
     return;
   }
 
-  Log_InfoPrintf("Screensaver suspended by 0x%" PRIx64 ".",
-                 static_cast<u64>(reinterpret_cast<uintptr_t>(wi.window_handle)));
   s_screensaver_suspended = true;
-  s_screensaver_suspender = wi;
 }
 
 void FrontendCommon::ResumeScreensaver()
@@ -77,13 +80,10 @@ void FrontendCommon::ResumeScreensaver()
   if (!s_screensaver_suspended)
     return;
 
-  if (!SetScreensaverInhibit(false, s_screensaver_suspender))
+  if (!SetScreensaverInhibit(false))
     Log_ErrorPrint("Failed to resume screensaver.");
-  else
-    Log_InfoPrint("Screensaver resumed.");
 
   s_screensaver_suspended = false;
-  s_screensaver_suspender = {};
 }
 
 bool FrontendCommon::PlaySoundAsync(const char* path)
diff --git a/src/frontend-common/platform_misc_win32.cpp b/src/frontend-common/platform_misc_win32.cpp
index e3179b326..1cf3a2789 100644
--- a/src/frontend-common/platform_misc_win32.cpp
+++ b/src/frontend-common/platform_misc_win32.cpp
@@ -20,13 +20,11 @@ static bool SetScreensaverInhibitWin32(bool inhibit)
 }
 
 static bool s_screensaver_suspended;
-static WindowInfo s_screensaver_suspender;
 
-void FrontendCommon::SuspendScreensaver(const WindowInfo& wi)
+void FrontendCommon::SuspendScreensaver()
 {
-  if (s_screensaver_suspended &&
-      (s_screensaver_suspender.type != wi.type || s_screensaver_suspender.window_handle != wi.window_handle))
-    ResumeScreensaver();
+  if (s_screensaver_suspended)
+    return;
 
   if (!SetScreensaverInhibitWin32(true))
   {
@@ -34,10 +32,7 @@ void FrontendCommon::SuspendScreensaver(const WindowInfo& wi)
     return;
   }
 
-  Log_InfoPrintf("Screensaver suspended by 0x%" PRIx64 ".",
-                 static_cast<u64>(reinterpret_cast<uintptr_t>(wi.window_handle)));
   s_screensaver_suspended = true;
-  s_screensaver_suspender = wi;
 }
 
 void FrontendCommon::ResumeScreensaver()
@@ -47,11 +42,8 @@ void FrontendCommon::ResumeScreensaver()
 
   if (!SetScreensaverInhibitWin32(false))
     Log_ErrorPrint("Failed to resume screensaver.");
-  else
-    Log_InfoPrint("Screensaver resumed.");
 
   s_screensaver_suspended = false;
-  s_screensaver_suspender = {};
 }
 
 bool FrontendCommon::PlaySoundAsync(const char* path)