Prepare for v6.0.0

Rerun lupdate and lrelease
Merge remote-tracking branch 'origin/weblate'
2026-10-13 12:04:07 +00:00 · 2024-06-05 22:42:28 -05:00 · 2024-06-05 00:28:11 -05:00 · 2024-06-05 00:26:59 -05:00 · 2024-06-04 02:09:15 +00:00 · 2024-06-02 21:52:35 -05:00
198 changed files with 27876 additions and 10744 deletions
@@ -37,12 +37,13 @@ List the games you've tried that exhibit the issue. To see if the issue is game-
 - OS: [e.g. Windows 10 1809]
 - Moonlight Version: [e.g. v0.9.0]
 - GPU: [e.g. Intel HD Graphics 520]
+ - Linux package type (if applicable): [e.g. Flatpak]

 **Server PC details (please complete the following information)**
 - OS: [e.g. Windows 10 1809]
- - GeForce Experience version: [e.g. 3.16.0.140]
- - Nvidia GPU driver: [e.g. 417.35]
- - Antivirus and firewall software: [e.g. Windows Defender and Windows Firewall]
+ - Sunshine or GeForce Experience version: [e.g. Sunshine v0.21.0]
+ - GPU: [e.g. AMD Radeon RX 7900 XT]
+ - GPU driver: [e.g. 24.1.1]

 **Moonlight Logs (please attach)**
 - On Windows, `Moonlight-###.log` files can be found in `%TEMP%`. Simply type that into the File Explorer path field to navigate there.
@@ -158,17 +158,6 @@ private:
        L"EZFRD32.dll",
        L"EZFRD64.dll",

-        // These are the newer dList DLLs for Optimus hybrid graphics DDI.
-        // https://docs.microsoft.com/en-us/windows-hardware/drivers/display/hybrid-system-ddi
-        //
-        // We forcefully block them from loading because Optimus has a bug that
-        // deadlocks DXVA2 when we present with D3DPRESENT_DONOTWAIT. This will prevent
-        // Optimus from ever using the dGPU even if the user has requested it.
-        // https://github.com/moonlight-stream/moonlight-qt/issues/240
-        // https://github.com/moonlight-stream/moonlight-qt/issues/235
-        L"nvdlist.dll",
-        L"nvdlistx.dll",
-
        // These are the older dList/AppInit DLLs for Optimus hybrid graphics DDI.
        // https://docs.microsoft.com/en-us/windows-hardware/drivers/display/hybrid-system-ddi
        //
@@ -1,6 +1,6 @@
 # Moonlight PC

-[Moonlight PC](https://moonlight-stream.org) is an open source PC client for NVIDIA GameStream, as used by the NVIDIA Shield.
+[Moonlight PC](https://moonlight-stream.org) is an open source PC client for NVIDIA GameStream and [Sunshine](https://github.com/LizardByte/Sunshine).

 Moonlight also has mobile versions for [Android](https://github.com/moonlight-stream/moonlight-android) and [iOS](https://github.com/moonlight-stream/moonlight-ios).

@@ -12,15 +12,13 @@ You can follow development on our [Discord server](https://moonlight-stream.org/

 ## Features
 - Hardware accelerated video decoding on Windows, Mac, and Linux
- - Supports streaming at up to 120 FPS (high refresh rate monitor recommended)
- - Supports streaming at 720p, 1080p, 1440p, 4K, and the client PC's native screen resolution
+ - H.264, HEVC, and AV1 codec support (AV1 requires Sunshine and a supported host GPU)
 - HDR streaming support
 - 7.1 surround sound audio support
+ - 10-point multitouch support (Sunshine only)
+ - Gamepad support with force feedback and motion controls for up to 16 players
 - Support for both pointer capture (for games) and direct mouse control (for remote desktop)
 - Support for passing system-wide keyboard shortcuts like Alt+Tab to the host
- - Direct touchscreen mouse control
- - HEVC support for better image quality at reduced bandwidth
- - Gamepad support with force feedback for up to 4 players
 
 ## Downloads
 - [Windows, macOS, and Steam Link](https://github.com/moonlight-stream/moonlight-qt/releases)
@@ -28,37 +26,37 @@ You can follow development on our [Discord server](https://moonlight-stream.org/
 - [Flatpak (for other Linux distros)](https://flathub.org/apps/details/com.moonlight_stream.Moonlight)
 - [AppImage](https://github.com/moonlight-stream/moonlight-qt/releases)
 - [Raspberry Pi 4](https://github.com/moonlight-stream/moonlight-docs/wiki/Installing-Moonlight-Qt-on-Raspberry-Pi-4)
+- [Generic ARM SBC packages for Debian](https://github.com/moonlight-stream/moonlight-docs/wiki/Installing-Moonlight-Qt-on-ARM%E2%80%90based-Single-Board-Computers) (not for Raspberry Pi)
+- [Experimental RISC-V SBC packages for Debian](https://github.com/moonlight-stream/moonlight-docs/wiki/Installing-Moonlight-Qt-on-RISC%E2%80%90V-Single-Board-Computers)
 - [NVIDIA Jetson and Nintendo Switch (Ubuntu L4T)](https://github.com/moonlight-stream/moonlight-docs/wiki/Installing-Moonlight-Qt-on-Linux4Tegra-(L4T)-Ubuntu)

 #### Special Thanks

 [![Hosted By: Cloudsmith](https://img.shields.io/badge/OSS%20hosting%20by-cloudsmith-blue?logo=cloudsmith&style=flat-square)](https://cloudsmith.com)

-Hosting for Moonlight's Raspberry Pi and L4T package repositories is graciously provided for free by [Cloudsmith](https://cloudsmith.com).
+Hosting for Moonlight's Debian and L4T package repositories is graciously provided for free by [Cloudsmith](https://cloudsmith.com).

 ## Building

 ### Windows Build Requirements
-* Qt 5.15 SDK or later
-* Windows 7 or later
-* [Visual Studio 2019](https://visualstudio.microsoft.com/downloads/) (Community edition is fine)
-* Select **MSVC 2019** option during Qt installation. MinGW is not supported.
+* Qt 5.15 SDK or later. Qt 6 is also supported for x64 and ARM64 builds.
+* [Visual Studio 2022](https://visualstudio.microsoft.com/downloads/) (Community edition is fine)
+* Select **MSVC** option during Qt installation. MinGW is not supported.
 * [7-Zip](https://www.7-zip.org/) (only if building installers for non-development PCs)
-* [WiX Toolset](https://wixtoolset.org/releases/v3-14-0-5722/) v3.14.0.5722 or later (only if building installers for non-development PCs)

 ### macOS Build Requirements
-* Qt 6.2 SDK or later
-* macOS Mojave (10.14) or later
-* Xcode 13
+* Qt 6.4 SDK or later
+* Xcode 13 or later
 * [create-dmg](https://github.com/sindresorhus/create-dmg) (only if building DMGs for use on non-development Macs)

 ### Linux/Unix Build Requirements
-* Qt 5.9 SDK or later
+* Qt 5.9 SDK or later. Qt 6 is also supported.
 * GCC or Clang
 * Install the required packages:
-  * Debian/Ubuntu: `libegl1-mesa-dev libgl1-mesa-dev libopus-dev libqt5svg5-dev libsdl2-dev libsdl2-ttf-dev libssl-dev libavcodec-dev libva-dev libvdpau-dev libxkbcommon-dev qt5-default qt5-qmake qtbase5-dev qtdeclarative5-dev qtquickcontrols2-5-dev wayland-protocols qml-module-qtquick-controls2 qml-module-qtquick-layouts qml-module-qtquick-window2 qml-module-qtquick2`
+  * Debian/Ubuntu: `libegl1-mesa-dev libgl1-mesa-dev libopus-dev libqt5svg5-dev libsdl2-dev libsdl2-ttf-dev libssl-dev libavcodec-dev libavformat-dev libva-dev libvdpau-dev libxkbcommon-dev qtwayland5 qt5-qmake qtbase5-dev qtdeclarative5-dev qtquickcontrols2-5-dev wayland-protocols qml-module-qtquick-controls2 qml-module-qtquick-layouts qml-module-qtquick-window2 qml-module-qtquick2`
  * RedHat/Fedora: `openssl-devel SDL2-devel SDL2_ttf-devel ffmpeg-devel qt5-qtsvg-devel qt5-qtquickcontrols2-devel libva-devel libvdpau-devel opus-devel pulseaudio-libs-devel alsa-lib-devel`
-* FFmpeg 4.0+ is required to build. If your distro doesn't package FFmpeg 4.0 or later, you can build and install it from source on https://ffmpeg.org/
+* FFmpeg 4.0 or later is required to build. If your distro doesn't package FFmpeg 4.0 or later, you can build and install it from source on https://ffmpeg.org/
+* Building the Vulkan HDR renderer requires a `libplacebo-dev`/`libplacebo-devel` version of at least v338.0 and FFmpeg 6.1 or later.

 ### Steam Link Build Requirements
 * [Steam Link SDK](https://github.com/ValveSoftware/steamlink-sdk) cloned on your build system
@@ -68,16 +66,17 @@ Hosting for Moonlight's Raspberry Pi and L4T package repositories is graciously
 1. Install the latest Qt SDK (and optionally, the Qt Creator IDE) from https://www.qt.io/download
    * You can install Qt via Homebrew on macOS, but you will need to use `brew install qt --with-debug` to be able to create debug builds of Moonlight.
    * You may also use your Linux distro's package manager for the Qt SDK as long as the packages are Qt 5.9 or later.
-    * This step is not required for building on Steam Link, because the Steam Link SDK includes Qt 5.9.
+    * This step is not required for building on Steam Link, because the Steam Link SDK includes Qt 5.14.
 2. Run `git submodule update --init --recursive` from within `moonlight-qt/`
 3. Open the project in Qt Creator or build from qmake on the command line.
    * To build a binary for use on non-development machines, use the scripts in the `scripts` folder.
-        * For Windows builds, use `scripts\build-arch.bat` and `scripts\generate-bundle.bat`. Execute these scripts from the root of the repository within a Qt command prompt. Ensure WiX and 7-Zip binary directories are in your `%PATH%`.
+        * For Windows builds, use `scripts\build-arch.bat` and `scripts\generate-bundle.bat`. Execute these scripts from the root of the repository within a Qt command prompt. Ensure  7-Zip binary directory is on your `%PATH%`.
        * For macOS builds, use `scripts/generate-dmg.sh`. Execute this script from the root of the repository and ensure Qt's `bin` folder is in your `$PATH`.
        * For Steam Link builds, run `scripts/build-steamlink-app.sh` from the root of the repository.
-    * To build from the command line for development use, run `qmake moonlight-qt.pro` then `make debug` or `make release`
+    * To build from the command line for development use on macOS or Linux, run `qmake moonlight-qt.pro` then `make debug` or `make release`
    * To create an embedded build for a single-purpose device, use `qmake "CONFIG+=embedded" moonlight-qt.pro` and build normally.
        * This build will lack windowed mode, Discord/Help links, and other features that don't make sense on an embedded device.
+        * For platforms with poor GPU performance, add `"CONFIG+=gpuslow"` to prefer direct KMSDRM rendering over GL/Vulkan renderers. Direct KMSDRM rendering can use dedicated YUV/RGB conversion and scaling hardware rather than slower GPU shaders for these operations.

 ## Contribute
 1. Fork us
@@ -5,7 +5,7 @@
 	<key>CFBundleExecutable</key>
 	<string>Moonlight</string>
 	<key>CFBundleGetInfoString</key>
-	<string>Stream games from your NVIDIA GameStream-enabled PC</string>
+	<string>Stream games and other applications from another PC</string>
 	<key>CFBundleIconFile</key>
 	<string>moonlight</string>
 	<key>CFBundleIdentifier</key>
@@ -22,6 +22,20 @@
 	<string>NSApplication</string>
 	<key>NSSupportsAutomaticGraphicsSwitching</key>
 	<true/>
+	<key>GCSupportedGameControllers</key>
+	<array>
+		<dict>
+			<key>ProfileName</key>
+			<string>ExtendedGamepad</string>
+		</dict>
+	</array>
+	<key>GCSupportsControllerUserInteraction</key>
+	<true/>
+	<key>NSAppTransportSecurity</key>
+	<dict>
+		<key>NSAllowsArbitraryLoads</key>
+		<true/>
+	</dict>
 	<key>CFBundleVersion</key>
 	<string>VERSION</string>
 	<key>CFBundleShortVersionString</key>
@@ -48,63 +48,100 @@ win32 {

    INCLUDEPATH += $$PWD/../libs/windows/include
    LIBS += ws2_32.lib winmm.lib dxva2.lib ole32.lib gdi32.lib user32.lib d3d9.lib dwmapi.lib dbghelp.lib
+
+    # Work around a conflict with math.h inclusion between SDL and Qt 6
+    DEFINES += _USE_MATH_DEFINES
 }
 macx {
    INCLUDEPATH += $$PWD/../libs/mac/include
    INCLUDEPATH += $$PWD/../libs/mac/Frameworks/SDL2.framework/Versions/A/Headers
    INCLUDEPATH += $$PWD/../libs/mac/Frameworks/SDL2_ttf.framework/Versions/A/Headers
    LIBS += -L$$PWD/../libs/mac/lib -F$$PWD/../libs/mac/Frameworks
+
+    # QMake doesn't handle framework-style includes correctly on its own
+    QMAKE_CFLAGS += -F$$PWD/../libs/mac/Frameworks
+    QMAKE_CXXFLAGS += -F$$PWD/../libs/mac/Frameworks
+    QMAKE_OBJECTIVE_CFLAGS += -F$$PWD/../libs/mac/Frameworks
 }

 unix:!macx {
    CONFIG += link_pkgconfig
    PKGCONFIG += openssl sdl2 SDL2_ttf opus

-    packagesExist(libavcodec) {
-        PKGCONFIG += libavcodec libavutil
-        CONFIG += ffmpeg
+    !disable-ffmpeg {
+        packagesExist(libavcodec) {
+            PKGCONFIG += libavcodec libavutil
+            CONFIG += ffmpeg

-        packagesExist(libva) {
-            packagesExist(libva-x11) {
-                CONFIG += libva-x11
+            !disable-libva {
+                packagesExist(libva) {
+                    !disable-x11 {
+                        packagesExist(libva-x11) {
+                            CONFIG += libva-x11
+                        }
+                    }
+                    !disable-wayland {
+                        packagesExist(libva-wayland) {
+                            CONFIG += libva-wayland
+                        }
+                    }
+                    !disable-libdrm {
+                        packagesExist(libva-drm) {
+                            CONFIG += libva-drm
+                        }
+                    }
+                    CONFIG += libva
+                }
            }
-            packagesExist(libva-wayland) {
-                CONFIG += libva-wayland
+
+            !disable-libvdpau {
+                packagesExist(vdpau) {
+                    CONFIG += libvdpau
+                }
            }
-            packagesExist(libva-drm) {
-                CONFIG += libva-drm
+
+            !disable-mmal {
+                packagesExist(mmal) {
+                    PKGCONFIG += mmal
+                    CONFIG += mmal
+                }
+            }
+
+            !disable-libdrm {
+                packagesExist(libdrm) {
+                    PKGCONFIG += libdrm
+                    CONFIG += libdrm
+                }
+            }
+
+            !disable-cuda {
+                packagesExist(ffnvcodec) {
+                    PKGCONFIG += ffnvcodec
+                    CONFIG += cuda
+                }
+            }
+
+            !disable-libplacebo {
+                packagesExist(libplacebo) {
+                    PKGCONFIG += libplacebo
+                    CONFIG += libplacebo
+                }
            }
-            CONFIG += libva
        }

-        packagesExist(vdpau) {
-            CONFIG += libvdpau
+        !disable-wayland {
+            packagesExist(wayland-client) {
+                CONFIG += wayland
+                PKGCONFIG += wayland-client
+            }
        }

-        packagesExist(mmal) {
-            PKGCONFIG += mmal
-            CONFIG += mmal
+        !disable-x11 {
+            packagesExist(x11) {
+                DEFINES += HAS_X11
+                PKGCONFIG += x11
+            }
        }
-
-        packagesExist(libdrm) {
-            PKGCONFIG += libdrm
-            CONFIG += libdrm
-        }
-
-        packagesExist(ffnvcodec) {
-            PKGCONFIG += ffnvcodec
-            CONFIG += cuda
-        }
-    }
-
-    packagesExist(wayland-client) {
-        DEFINES += HAS_WAYLAND
-        PKGCONFIG += wayland-client
-    }
-
-    packagesExist(x11) {
-        DEFINES += HAS_X11
-        PKGCONFIG += x11
    }
 }
 win32 {
@@ -115,8 +152,8 @@ win32:!winrt {
    CONFIG += soundio discord-rpc
 }
 macx {
-    LIBS += -lssl -lcrypto -lavcodec.59 -lavutil.57 -lopus -framework SDL2 -framework SDL2_ttf
-    LIBS += -lobjc -framework VideoToolbox -framework AVFoundation -framework CoreVideo -framework CoreGraphics -framework CoreMedia -framework AppKit -framework Metal
+    LIBS += -lssl -lcrypto -lavcodec.61 -lavutil.59 -lopus -framework SDL2 -framework SDL2_ttf
+    LIBS += -lobjc -framework VideoToolbox -framework AVFoundation -framework CoreVideo -framework CoreGraphics -framework CoreMedia -framework AppKit -framework Metal -framework QuartzCore

    # For libsoundio
    LIBS += -framework CoreAudio -framework AudioUnit
@@ -127,6 +164,7 @@ macx {
 SOURCES += \
    backend/nvaddress.cpp \
    backend/nvapp.cpp \
+    cli/pair.cpp \
    main.cpp \
    backend/computerseeker.cpp \
    backend/identitymanager.cpp \
@@ -137,6 +175,7 @@ SOURCES += \
    backend/boxartmanager.cpp \
    backend/richpresencemanager.cpp \
    cli/commandlineparser.cpp \
+    cli/listapps.cpp \
    cli/quitstream.cpp \
    cli/startstream.cpp \
    settings/compatfetcher.cpp \
@@ -165,6 +204,7 @@ SOURCES += \
 HEADERS += \
    backend/nvaddress.h \
    backend/nvapp.h \
+    cli/pair.h \
    settings/compatfetcher.h \
    settings/mappingfetcher.h \
    utils.h \
@@ -177,6 +217,7 @@ HEADERS += \
    backend/boxartmanager.h \
    backend/richpresencemanager.h \
    cli/commandlineparser.h \
+    cli/listapps.h \
    cli/quitstream.h \
    cli/startstream.h \
    settings/streamingpreferences.h \
@@ -203,15 +244,15 @@ ffmpeg {
    SOURCES += \
        streaming/video/ffmpeg.cpp \
        streaming/video/ffmpeg-renderers/sdlvid.cpp \
-        streaming/video/ffmpeg-renderers/pacer/pacer.cpp \
-        streaming/video/ffmpeg-renderers/pacer/nullthreadedvsyncsource.cpp
+        streaming/video/ffmpeg-renderers/swframemapper.cpp \
+        streaming/video/ffmpeg-renderers/pacer/pacer.cpp

    HEADERS += \
        streaming/video/ffmpeg.h \
        streaming/video/ffmpeg-renderers/renderer.h \
        streaming/video/ffmpeg-renderers/sdlvid.h \
-        streaming/video/ffmpeg-renderers/pacer/pacer.h \
-        streaming/video/ffmpeg-renderers/pacer/nullthreadedvsyncsource.h
+        streaming/video/ffmpeg-renderers/swframemapper.h \
+        streaming/video/ffmpeg-renderers/pacer/pacer.h
 }
 libva {
    message(VAAPI renderer selected)
@@ -233,7 +274,7 @@ libva-wayland {
    PKGCONFIG += libva-wayland
    DEFINES += HAVE_LIBVA_WAYLAND
 }
-libva-wayland {
+libva-drm {
    message(VAAPI DRM support enabled)

    PKGCONFIG += libva-drm
@@ -252,6 +293,18 @@ mmal {
    DEFINES += HAVE_MMAL
    SOURCES += streaming/video/ffmpeg-renderers/mmal.cpp
    HEADERS += streaming/video/ffmpeg-renderers/mmal.h
+
+    # We suppress EGL usage when MMAL is available because MMAL has
+    # significantly better performance than EGL on the Pi. Setting
+    # this option allows EGL usage even if built with MMAL support.
+    #
+    # It is highly recommended to also build with 'gpuslow' to avoid
+    # EGL being preferred if direct DRM rendering is available.
+    allow-egl-with-mmal {
+        message(Allowing EGL usage with MMAL enabled)
+
+        DEFINES += ALLOW_EGL_WITH_MMAL
+    }
 }
 libdrm {
    message(DRM renderer selected)
@@ -262,7 +315,7 @@ libdrm {

    linux {
        message(Master hooks enabled)
-        SOURCES += masterhook.c
+        SOURCES += masterhook.c masterhook_internal.c
        LIBS += -ldl
    }
 }
@@ -272,6 +325,19 @@ cuda {
    DEFINES += HAVE_CUDA
    SOURCES += streaming/video/ffmpeg-renderers/cuda.cpp
    HEADERS += streaming/video/ffmpeg-renderers/cuda.h
+
+    # ffnvcodec uses libdl in cuda_load_functions()/cuda_free_functions()
+    LIBS += -ldl
+}
+libplacebo {
+    message(Vulkan support enabled via libplacebo)
+
+    DEFINES += HAVE_LIBPLACEBO_VULKAN
+    SOURCES += \
+        streaming/video/ffmpeg-renderers/plvk.cpp \
+        streaming/video/ffmpeg-renderers/plvk_c.c
+    HEADERS += \
+        streaming/video/ffmpeg-renderers/plvk.h
 }
 config_EGL {
    message(EGL renderer selected)
@@ -280,8 +346,11 @@ config_EGL {
    DEFINES += HAVE_EGL
    SOURCES += \
        streaming/video/ffmpeg-renderers/eglvid.cpp \
-        streaming/video/ffmpeg-renderers/egl_extensions.cpp
-    HEADERS += streaming/video/ffmpeg-renderers/eglvid.h
+        streaming/video/ffmpeg-renderers/egl_extensions.cpp \
+        streaming/video/ffmpeg-renderers/eglimagefactory.cpp
+    HEADERS += \
+        streaming/video/ffmpeg-renderers/eglvid.h \
+        streaming/video/ffmpeg-renderers/eglimagefactory.h
 }
 config_SL {
    message(Steam Link build configuration selected)
@@ -316,7 +385,8 @@ macx {
    message(VideoToolbox renderer selected)

    SOURCES += \
-        streaming/video/ffmpeg-renderers/vt.mm
+        streaming/video/ffmpeg-renderers/vt_avsamplelayer.mm \
+        streaming/video/ffmpeg-renderers/vt_metal.mm

    HEADERS += \
        streaming/video/ffmpeg-renderers/vt.h
@@ -339,13 +409,35 @@ embedded {

    DEFINES += EMBEDDED_BUILD
 }
+glslow {
+    message(GL slow build)
+
+    DEFINES += GL_IS_SLOW
+}
+vkslow {
+    message(Vulkan slow build)
+
+    DEFINES += VULKAN_IS_SLOW
+}
+gpuslow {
+    message(GPU slow build)
+
+    DEFINES += GL_IS_SLOW VULKAN_IS_SLOW
+}
+wayland {
+    message(Wayland extensions enabled)
+
+    DEFINES += HAS_WAYLAND
+    SOURCES += streaming/video/ffmpeg-renderers/pacer/waylandvsyncsource.cpp
+    HEADERS += streaming/video/ffmpeg-renderers/pacer/waylandvsyncsource.h
+}

 RESOURCES += \
    resources.qrc \
    qml.qrc

 TRANSLATIONS += \
-    languages/qml_zh_cn.ts \
+    languages/qml_zh_CN.ts \
    languages/qml_de.ts \
    languages/qml_fr.ts \
    languages/qml_nb_NO.ts \
@@ -360,12 +452,16 @@ TRANSLATIONS += \
    languages/qml_sv.ts \
    languages/qml_tr.ts \
    languages/qml_uk.ts \
-    languages/qml_zh_Hant.ts \
+    languages/qml_zh_TW.ts \
    languages/qml_el.ts \
    languages/qml_hi.ts \
    languages/qml_it.ts \
    languages/qml_pt.ts \
-    languages/qml_pt_BR.ts
+    languages/qml_pt_BR.ts \
+    languages/qml_pl.ts \
+    languages/qml_cs.ts \
+    languages/qml_he.ts \
+    languages/qml_ckb.ts

 # Additional import path used to resolve QML modules in Qt Creator's code model
 QML_IMPORT_PATH =
@@ -6,16 +6,17 @@
 #include <QJsonObject>

 AutoUpdateChecker::AutoUpdateChecker(QObject *parent) :
-    QObject(parent),
-    m_Nam(this)
+    QObject(parent)
 {
+    m_Nam = new QNetworkAccessManager(this);
+
    // Never communicate over HTTP
-    m_Nam.setStrictTransportSecurityEnabled(true);
+    m_Nam->setStrictTransportSecurityEnabled(true);

    // Allow HTTP redirects
-    m_Nam.setRedirectPolicy(QNetworkRequest::NoLessSafeRedirectPolicy);
+    m_Nam->setRedirectPolicy(QNetworkRequest::NoLessSafeRedirectPolicy);

-    connect(&m_Nam, &QNetworkAccessManager::finished,
+    connect(m_Nam, &QNetworkAccessManager::finished,
            this, &AutoUpdateChecker::handleUpdateCheckRequestFinished);

    QString currentVersion(VERSION_STR);
@@ -28,12 +29,17 @@ AutoUpdateChecker::AutoUpdateChecker(QObject *parent) :

 void AutoUpdateChecker::start()
 {
+    if (!m_Nam) {
+        Q_ASSERT(m_Nam);
+        return;
+    }
+
 #if defined(Q_OS_WIN32) || defined(Q_OS_DARWIN) || defined(STEAM_LINK) || defined(APP_IMAGE) // Only run update checker on platforms without auto-update
 #if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0) && QT_VERSION < QT_VERSION_CHECK(5, 15, 1) && !defined(QT_NO_BEARERMANAGEMENT)
    // HACK: Set network accessibility to work around QTBUG-80947 (introduced in Qt 5.14.0 and fixed in Qt 5.15.1)
    QT_WARNING_PUSH
    QT_WARNING_DISABLE_DEPRECATED
-    m_Nam.setNetworkAccessible(QNetworkAccessManager::Accessible);
+    m_Nam->setNetworkAccessible(QNetworkAccessManager::Accessible);
    QT_WARNING_POP
 #endif

@@ -45,7 +51,7 @@ void AutoUpdateChecker::start()
 #else
    request.setAttribute(QNetworkRequest::HTTP2AllowedAttribute, true);
 #endif
-    m_Nam.get(request);
+    m_Nam->get(request);
 #endif
 }

@@ -102,6 +108,11 @@ void AutoUpdateChecker::handleUpdateCheckRequestFinished(QNetworkReply* reply)
 {
    Q_ASSERT(reply->isFinished());

+    // Delete the QNetworkAccessManager to free resources and
+    // prevent the bearer plugin from polling in the background.
+    m_Nam->deleteLater();
+    m_Nam = nullptr;
+
    if (reply->error() == QNetworkReply::NoError) {
        QTextStream stream(reply);

@@ -201,7 +212,7 @@ void AutoUpdateChecker::handleUpdateCheckRequestFinished(QNetworkReply* reply)
                   << QSysInfo::buildCpuArchitecture() << getPlatform() << QSysInfo::kernelVersion();
    }
    else {
-        qWarning() << "Update checking failed with error: " << reply->error();
+        qWarning() << "Update checking failed with error:" << reply->error();
        reply->deleteLater();
    }
 }
@@ -25,5 +25,5 @@ private:
    QString getPlatform();

    QVector<int> m_CurrentVersionQuad;
-    QNetworkAccessManager m_Nam;
+    QNetworkAccessManager* m_Nam;
 };
@@ -1,7 +1,7 @@
 #include "computermanager.h"
 #include "boxartmanager.h"
 #include "nvhttp.h"
-#include "settings/streamingpreferences.h"
+#include "nvpairingmanager.h"

 #include <Limelight.h>
 #include <QtEndian>
@@ -10,7 +10,10 @@
 #include <QThreadPool>
 #include <QCoreApplication>

+#include <random>
+
 #define SER_HOSTS "hosts"
+#define SER_HOSTS_BACKUP "hostsbackup"

 class PcMonitorThread : public QThread
 {
@@ -42,7 +45,7 @@ private:

        // Ensure the machine that responded is the one we intended to contact
        if (m_Computer->uuid != newState.uuid) {
-            qInfo() << "Found unexpected PC " << newState.name << " looking for " << m_Computer->name;
+            qInfo() << "Found unexpected PC" << newState.name << "looking for" << m_Computer->name;
            return false;
        }

@@ -141,29 +144,43 @@ private:
    NvComputer* m_Computer;
 };

-ComputerManager::ComputerManager(QObject *parent)
-    : QObject(parent),
+ComputerManager::ComputerManager(StreamingPreferences* prefs)
+    : m_Prefs(prefs),
      m_PollingRef(0),
      m_MdnsBrowser(nullptr),
-      m_CompatFetcher(nullptr)
+      m_CompatFetcher(nullptr),
+      m_NeedsDelayedFlush(false)
 {
    QSettings settings;

+    // If there's a hosts backup copy, we must have failed to commit
+    // a previous update before exiting. Restore the backup now.
+    int hosts = settings.beginReadArray(SER_HOSTS_BACKUP);
+    if (hosts == 0) {
+        // If there's no host backup, read from the primary location.
+        settings.endArray();
+        hosts = settings.beginReadArray(SER_HOSTS);
+    }
+
    // Inflate our hosts from QSettings
-    int hosts = settings.beginReadArray(SER_HOSTS);
    for (int i = 0; i < hosts; i++) {
        settings.setArrayIndex(i);
        NvComputer* computer = new NvComputer(settings);
        m_KnownHosts[computer->uuid] = computer;
+        m_LastSerializedHosts[computer->uuid] = *computer;
    }
    settings.endArray();

    // Fetch latest compatibility data asynchronously
    m_CompatFetcher.start();

+    // Start the delayed flush thread to handle saveHosts() calls
+    m_DelayedFlushThread = new DelayedFlushThread(this);
+    m_DelayedFlushThread->start();
+
    // To quit in a timely manner, we must block additional requests
-    // after we receive the aboutToQuit() signal. This is neccessary
-    // because NvHTTP uses aboutToQuit() to abort requests in progres
+    // after we receive the aboutToQuit() signal. This is necessary
+    // because NvHTTP uses aboutToQuit() to abort requests in progress
    // while quitting, however this is a one time signal - additional
    // requests would not be aborted and block termination.
    connect(QCoreApplication::instance(), &QCoreApplication::aboutToQuit, this, &ComputerManager::handleAboutToQuit);
@@ -171,6 +188,21 @@ ComputerManager::ComputerManager(QObject *parent)

 ComputerManager::~ComputerManager()
 {
+    // Stop the delayed flush thread before acquiring the lock in write mode
+    // to avoid deadlocking with a flush that needs the lock in read mode.
+    {
+        // Wake the delayed flush thread
+        m_DelayedFlushThread->requestInterruption();
+        m_DelayedFlushCondition.wakeOne();
+
+        // Wait for it to terminate (and finish any pending flush)
+        m_DelayedFlushThread->wait();
+        delete m_DelayedFlushThread;
+
+        // Delayed flushes should have completed by now
+        Q_ASSERT(!m_NeedsDelayedFlush);
+    }
+
    QWriteLocker lock(&m_Lock);

    // Delete machines that haven't been resolved yet
@@ -200,19 +232,80 @@ ComputerManager::~ComputerManager()
    }
 }

+void DelayedFlushThread::run() {
+    for (;;) {
+        // Wait for a delayed flush request or an interruption
+        {
+            QMutexLocker locker(&m_ComputerManager->m_DelayedFlushMutex);
+
+            while (!QThread::currentThread()->isInterruptionRequested() && !m_ComputerManager->m_NeedsDelayedFlush) {
+                m_ComputerManager->m_DelayedFlushCondition.wait(&m_ComputerManager->m_DelayedFlushMutex);
+            }
+
+            // Bail without flushing if we woke up for an interruption alone.
+            // If we have both an interruption and a flush request, do the flush.
+            if (!m_ComputerManager->m_NeedsDelayedFlush) {
+                Q_ASSERT(QThread::currentThread()->isInterruptionRequested());
+                break;
+            }
+
+            // Reset the delayed flush flag to ensure any racing saveHosts() call will set it again
+            m_ComputerManager->m_NeedsDelayedFlush = false;
+
+            // Update the last serialized hosts map under the delayed flush mutex
+            m_ComputerManager->m_LastSerializedHosts.clear();
+            for (const NvComputer* computer : m_ComputerManager->m_KnownHosts) {
+                // Copy the current state of the NvComputer to allow us to check later if we need
+                // to serialize it again when attribute updates occur.
+                QReadLocker computerLock(&computer->lock);
+                m_ComputerManager->m_LastSerializedHosts[computer->uuid] = *computer;
+            }
+        }
+
+        // Perform the flush
+        {
+            QSettings settings;
+
+            // First, write to the backup location
+            settings.beginWriteArray(SER_HOSTS_BACKUP);
+            {
+                QReadLocker lock(&m_ComputerManager->m_Lock);
+                int i = 0;
+                for (const NvComputer* computer : m_ComputerManager->m_KnownHosts) {
+                    settings.setArrayIndex(i++);
+                    computer->serialize(settings, false);
+                }
+            }
+            settings.endArray();
+
+            // Next, write to the primary location
+            settings.remove(SER_HOSTS);
+            settings.beginWriteArray(SER_HOSTS);
+            {
+                QReadLocker lock(&m_ComputerManager->m_Lock);
+                int i = 0;
+                for (const NvComputer* computer : m_ComputerManager->m_KnownHosts) {
+                    settings.setArrayIndex(i++);
+                    computer->serialize(settings, true);
+                }
+            }
+            settings.endArray();
+
+            // Finally, delete the backup copy
+            settings.remove(SER_HOSTS_BACKUP);
+        }
+    }
+}
+
 void ComputerManager::saveHosts()
 {
-    QSettings settings;
-    QReadLocker lock(&m_Lock);
+    Q_ASSERT(m_DelayedFlushThread != nullptr && m_DelayedFlushThread->isRunning());

-    settings.remove(SER_HOSTS);
-    settings.beginWriteArray(SER_HOSTS);
-    int i = 0;
-    for (const NvComputer* computer : m_KnownHosts) {
-        settings.setArrayIndex(i++);
-        computer->serialize(settings);
-    }
-    settings.endArray();
+    // Punt to a worker thread because QSettings on macOS can take ages (> 500 ms)
+    // to persist our host list to disk (especially when a host has a bunch of apps).
+    QMutexLocker locker(&m_DelayedFlushMutex);
+    m_NeedsDelayedFlush = true;
+    m_DelayedFlushCondition.wakeOne();
 }

 QHostAddress ComputerManager::getBestGlobalAddressV6(QVector<QHostAddress> &addresses)
@@ -259,16 +352,15 @@ void ComputerManager::startPolling()
        return;
    }

-    StreamingPreferences prefs;
-
-    if (prefs.enableMdns) {
+    if (m_Prefs->enableMdns) {
        // Start an MDNS query for GameStream hosts
-        m_MdnsBrowser = new QMdnsEngine::Browser(&m_MdnsServer, "_nvstream._tcp.local.", &m_MdnsCache);
+        m_MdnsServer.reset(new QMdnsEngine::Server());
+        m_MdnsBrowser = new QMdnsEngine::Browser(m_MdnsServer.data(), "_nvstream._tcp.local.");
        connect(m_MdnsBrowser, &QMdnsEngine::Browser::serviceAdded,
                this, [this](const QMdnsEngine::Service& service) {
            qInfo() << "Discovered mDNS host:" << service.hostname();

-            MdnsPendingComputer* pendingComputer = new MdnsPendingComputer(&m_MdnsServer, service);
+            MdnsPendingComputer* pendingComputer = new MdnsPendingComputer(m_MdnsServer, service);
            connect(pendingComputer, &MdnsPendingComputer::resolvedHost,
                    this, &ComputerManager::handleMdnsServiceResolved);
            m_PendingResolution.append(pendingComputer);
@@ -349,6 +441,19 @@ void ComputerManager::handleMdnsServiceResolved(MdnsPendingComputer* computer,
    computer->deleteLater();
 }

+void ComputerManager::saveHost(NvComputer *computer)
+{
+    // If no serializable properties changed, don't bother saving hosts
+    QMutexLocker lock(&m_DelayedFlushMutex);
+    QReadLocker computerLock(&computer->lock);
+    if (!m_LastSerializedHosts.value(computer->uuid).isEqualSerialized(*computer)) {
+        // Queue a request for a delayed flush to QSettings outside of the lock
+        computerLock.unlock();
+        lock.unlock();
+        saveHosts();
+    }
+}
+
 void ComputerManager::handleComputerStateChanged(NvComputer* computer)
 {
    emit computerStateChanged(computer);
@@ -358,15 +463,20 @@ void ComputerManager::handleComputerStateChanged(NvComputer* computer)
        emit quitAppCompleted(QVariant());
    }

-    // Save updated hosts to QSettings
-    saveHosts();
+    // Save updates to this host
+    saveHost(computer);
 }

 QVector<NvComputer*> ComputerManager::getComputers()
 {
    QReadLocker lock(&m_Lock);

-    return QVector<NvComputer*>::fromList(m_KnownHosts.values());
+    // Return a sorted host list
+    auto hosts = QVector<NvComputer*>::fromList(m_KnownHosts.values());
+    std::stable_sort(hosts.begin(), hosts.end(), [](const NvComputer* host1, const NvComputer* host2) {
+        return host1->name.toLower() < host2->name.toLower();
+    });
+    return hosts;
 }

 class DeferredHostDeletionTask : public QRunnable
@@ -390,7 +500,7 @@ public:
            m_ComputerManager->m_KnownHosts.remove(m_Computer->uuid);
        }

-        // Persist the new host list
+        // Persist the new host list with this computer deleted
        m_ComputerManager->saveHosts();

        // Delete the polling entry first. This will stop all polling threads too.
@@ -431,16 +541,13 @@ void ComputerManager::renameHost(NvComputer* computer, QString name)

 void ComputerManager::clientSideAttributeUpdated(NvComputer* computer)
 {
-    // Persist the change
-    saveHosts();
-
    // Notify the UI of the state change
    handleComputerStateChanged(computer);
 }

 void ComputerManager::handleAboutToQuit()
 {
-    QWriteLocker lock(&m_Lock);
+    QReadLocker lock(&m_Lock);

    // Interrupt polling threads immediately, so they
    // avoid making additional requests while quitting
@@ -455,7 +562,8 @@ class PendingPairingTask : public QObject, public QRunnable

 public:
    PendingPairingTask(ComputerManager* computerManager, NvComputer* computer, QString pin)
-        : m_Computer(computer),
+        : m_ComputerManager(computerManager),
+          m_Computer(computer),
          m_Pin(pin)
    {
        connect(this, &PendingPairingTask::pairingCompleted,
@@ -475,25 +583,34 @@ private:
           switch (result)
           {
           case NvPairingManager::PairState::PIN_WRONG:
-               emit pairingCompleted(m_Computer, "The PIN from the PC didn't match. Please try again.");
+               emit pairingCompleted(m_Computer, tr("The PIN from the PC didn't match. Please try again."));
               break;
           case NvPairingManager::PairState::FAILED:
-               emit pairingCompleted(m_Computer, "Pairing failed. Please try again.");
+               if (m_Computer->currentGameId != 0) {
+                   emit pairingCompleted(m_Computer, tr("You cannot pair while a previous session is still running on the host PC. Quit any running games or reboot the host PC, then try pairing again."));
+               }
+               else {
+                   emit pairingCompleted(m_Computer, tr("Pairing failed. Please try again."));
+               }
               break;
           case NvPairingManager::PairState::ALREADY_IN_PROGRESS:
-               emit pairingCompleted(m_Computer, "Another pairing attempt is already in progress.");
+               emit pairingCompleted(m_Computer, tr("Another pairing attempt is already in progress."));
               break;
           case NvPairingManager::PairState::PAIRED:
+               // Persist the newly pinned server certificate for this host
+               m_ComputerManager->saveHost(m_Computer);
+
               emit pairingCompleted(m_Computer, nullptr);
               break;
           }
        } catch (const GfeHttpResponseException& e) {
-            emit pairingCompleted(m_Computer, "GeForce Experience returned error: " + e.toQString());
+            emit pairingCompleted(m_Computer, tr("GeForce Experience returned error: %1").arg(e.toQString()));
        } catch (const QtNetworkReplyException& e) {
            emit pairingCompleted(m_Computer, e.toQString());
        }
    }

+    ComputerManager* m_ComputerManager;
    NvComputer* m_Computer;
    QString m_Pin;
 };
@@ -580,9 +697,10 @@ void ComputerManager::stopPollingAsync()
        m_PendingResolution.removeFirst();
    }

-    // Delete the browser to stop discovery
+    // Delete the browser and server to stop discovery and refresh polling
    delete m_MdnsBrowser;
    m_MdnsBrowser = nullptr;
+    m_MdnsServer.reset();

    // Interrupt all threads, but don't wait for them to terminate
    for (ComputerPollingEntry* entry : m_PollEntries) {
@@ -592,8 +710,8 @@ void ComputerManager::stopPollingAsync()

 void ComputerManager::addNewHostManually(QString address)
 {
-    QUrl url = QUrl::fromUserInput(address);
-    if (url.isValid() && !url.host().isEmpty()) {
+    QUrl url = QUrl::fromUserInput("moonlight://" + address);
+    if (url.isValid() && !url.host().isEmpty() && url.scheme() == "moonlight") {
        // If there wasn't a port specified, use the default
        addNewHost(NvAddress(url.host(), url.port(DEFAULT_HTTP_PORT)), false);
    }
@@ -611,12 +729,15 @@ public:
        : m_ComputerManager(computerManager),
          m_Address(address),
          m_MdnsIpv6Address(mdnsIpv6Address),
-          m_Mdns(mdns)
+          m_Mdns(mdns),
+          m_AboutToQuit(false)
    {
        connect(this, &PendingAddTask::computerAddCompleted,
                computerManager, &ComputerManager::computerAddCompleted);
        connect(this, &PendingAddTask::computerStateChanged,
                computerManager, &ComputerManager::handleComputerStateChanged);
+        connect(QCoreApplication::instance(), &QCoreApplication::aboutToQuit,
+                this, &PendingAddTask::handleAboutToQuit);
    }

 signals:
@@ -625,9 +746,20 @@ signals:
    void computerStateChanged(NvComputer* computer);

 private:
+    void handleAboutToQuit()
+    {
+        m_AboutToQuit = true;
+    }
+
    QString fetchServerInfo(NvHTTP& http)
    {
        QString serverInfo;
+
+        // Do nothing if we're quitting
+        if (m_AboutToQuit) {
+            return QString();
+        }
+
        try {
            // There's a race condition between GameStream servers reporting presence over
            // mDNS and the HTTPS server being ready to respond to our queries. To work
@@ -650,10 +782,9 @@ private:
            return serverInfo;
        } catch (...) {
            if (!m_Mdns) {
-                StreamingPreferences prefs;
-                int portTestResult;
+                unsigned int portTestResult;

-                if (prefs.detectNetworkBlocking) {
+                if (m_ComputerManager->m_Prefs->detectNetworkBlocking) {
                    // We failed to connect to the specified PC. Let's test to make sure this network
                    // isn't blocking Moonlight, so we can tell the user about it.
                    portTestResult = LiTestClientConnectivity("qt.conntest.moonlight-stream.org", 443,
@@ -749,16 +880,31 @@ private:
                hostAddress.isInSubnet(QHostAddress("192.168.0.0"), 16);

        {
-            // Check if this PC already exists
-            QWriteLocker lock(&m_ComputerManager->m_Lock);
+            // Check if this PC already exists using opportunistic read lock
+            m_ComputerManager->m_Lock.lockForRead();
            NvComputer* existingComputer = m_ComputerManager->m_KnownHosts.value(newComputer->uuid);
+
+            // If it doesn't already exist, convert to a write lock in preparation for updating.
+            //
+            // NB: ComputerManager's lock protects the host map itself, not the elements inside.
+            // Those are protected by their individual locks. Since we only mutate the map itself
+            // when the PC doesn't exist, we need the lock in write-mode for that case only.
+            if (existingComputer == nullptr) {
+                m_ComputerManager->m_Lock.unlock();
+                m_ComputerManager->m_Lock.lockForWrite();
+
+                // Since we had to unlock to lock for write, someone could have raced and added
+                // this PC before us. We have to check again whether it already exists.
+                existingComputer = m_ComputerManager->m_KnownHosts.value(newComputer->uuid);
+            }
+
            if (existingComputer != nullptr) {
                // Fold it into the existing PC
                bool changed = existingComputer->update(*newComputer);
                delete newComputer;

                // Drop the lock before notifying
-                lock.unlock();
+                m_ComputerManager->m_Lock.unlock();

                // For non-mDNS clients, let them know it succeeded
                if (!m_Mdns) {
@@ -779,17 +925,15 @@ private:
                m_ComputerManager->startPollingComputer(newComputer);

                // Drop the lock before notifying
-                lock.unlock();
+                m_ComputerManager->m_Lock.unlock();

                // If this wasn't added via mDNS but it is a RFC 1918 IPv4 address and not a VPN,
                // go ahead and do the STUN request now to populate an external address.
-                if (!m_Mdns && addressIsSiteLocalV4 && !newComputer->isReachableOverVpn()) {
+                if (!m_Mdns && addressIsSiteLocalV4 && newComputer->getActiveAddressReachability() != NvComputer::RI_VPN) {
                    quint32 addr;
                    int err = LiFindExternalAddressIP4("stun.moonlight-stream.org", 3478, &addr);
                    if (err == 0) {
-                        lock.relock();
                        newComputer->setRemoteAddress(QHostAddress(qFromBigEndian(addr)));
-                        lock.unlock();
                    }
                    else {
                        qWarning() << "STUN failed to get WAN address:" << err;
@@ -811,6 +955,7 @@ private:
    NvAddress m_Address;
    NvAddress m_MdnsIpv6Address;
    bool m_Mdns;
+    bool m_AboutToQuit;
 };

 void ComputerManager::addNewHost(NvAddress address, bool mdns, NvAddress mdnsIpv6Address)
@@ -821,4 +966,14 @@ void ComputerManager::addNewHost(NvAddress address, bool mdns, NvAddress mdnsIpv
    QThreadPool::globalInstance()->start(addTask);
 }

+// TODO: Use QRandomGenerator when we drop Qt 5.9 support
+QString ComputerManager::generatePinString()
+{
+    std::uniform_int_distribution<int> dist(0, 9999);
+    std::random_device rd;
+    std::mt19937 engine(rd());
+
+    return QString::asprintf("%04u", dist(engine));
+}
+
 #include "computermanager.moc"
@@ -1,7 +1,7 @@
 #pragma once

 #include "nvcomputer.h"
-#include "nvpairingmanager.h"
+#include "settings/streamingpreferences.h"
 #include "settings/compatfetcher.h"

 #include <qmdnsengine/server.h>
@@ -15,17 +15,38 @@
 #include <QSettings>
 #include <QRunnable>
 #include <QTimer>
+#include <QMutex>
+#include <QWaitCondition>
+
+class ComputerManager;
+
+class DelayedFlushThread : public QThread
+{
+    Q_OBJECT
+
+public:
+    DelayedFlushThread(ComputerManager* cm)
+        : m_ComputerManager(cm)
+    {
+        setObjectName("CM Delayed Flush Thread");
+    }
+
+    void run();
+
+private:
+    ComputerManager* m_ComputerManager;
+};

 class MdnsPendingComputer : public QObject
 {
    Q_OBJECT

 public:
-    explicit MdnsPendingComputer(QMdnsEngine::Server* server,
+    explicit MdnsPendingComputer(const QSharedPointer<QMdnsEngine::Server> server,
                                 const QMdnsEngine::Service& service)
        : m_Hostname(service.hostname()),
          m_Port(service.port()),
-          m_Server(server),
+          m_ServerWeak(server),
          m_Resolver(nullptr)
    {
        // Start resolving
@@ -51,9 +72,15 @@ private slots:
    void handleResolvedTimeout()
    {
        if (m_Addresses.isEmpty()) {
-            // Try again
-            qInfo() << "Resolving" << hostname() << "timed out. Retrying...";
-            resolve();
+            if (m_Retries-- > 0) {
+                // Try again
+                qInfo() << "Resolving" << hostname() << "timed out. Retrying...";
+                resolve();
+            }
+            else {
+                qWarning() << "Giving up on resolving" << hostname() << "after repeated failures";
+                cleanup();
+            }
        }
        else {
            Q_ASSERT(!m_Addresses.isEmpty());
@@ -71,10 +98,29 @@ signals:
    void resolvedHost(MdnsPendingComputer*,QVector<QHostAddress>&);

 private:
+    void cleanup()
+    {
+        // Delete our resolver, so we're guaranteed that nothing is referencing m_Server.
+        delete m_Resolver;
+        m_Resolver = nullptr;
+
+        // Now delete our strong reference that we held on behalf of m_Resolver.
+        // The server may be destroyed after we make this call.
+        m_Server.reset();
+    }
+
    void resolve()
    {
-        delete m_Resolver;
-        m_Resolver = new QMdnsEngine::Resolver(m_Server, m_Hostname);
+        // Clean up any existing resolver object and server references
+        cleanup();
+
+        // Re-acquire a strong reference if the server still exists.
+        m_Server = m_ServerWeak.toStrongRef();
+        if (!m_Server) {
+            return;
+        }
+
+        m_Resolver = new QMdnsEngine::Resolver(m_Server.data(), m_Hostname);
        connect(m_Resolver, &QMdnsEngine::Resolver::resolved,
                this, &MdnsPendingComputer::handleResolvedAddress);
        QTimer::singleShot(2000, this, &MdnsPendingComputer::handleResolvedTimeout);
@@ -82,9 +128,11 @@ private:

    QByteArray m_Hostname;
    uint16_t m_Port;
-    QMdnsEngine::Server* m_Server;
+    QWeakPointer<QMdnsEngine::Server> m_ServerWeak;
+    QSharedPointer<QMdnsEngine::Server> m_Server;
    QMdnsEngine::Resolver* m_Resolver;
    QVector<QHostAddress> m_Addresses;
+    int m_Retries = 10;
 };

 class ComputerPollingEntry
@@ -166,9 +214,11 @@ class ComputerManager : public QObject

    friend class DeferredHostDeletionTask;
    friend class PendingAddTask;
+    friend class PendingPairingTask;
+    friend class DelayedFlushThread;

 public:
-    explicit ComputerManager(QObject *parent = nullptr);
+    explicit ComputerManager(StreamingPreferences* prefs);

    virtual ~ComputerManager();

@@ -180,6 +230,8 @@ public:

    void addNewHost(NvAddress address, bool mdns, NvAddress mdnsIpv6Address = NvAddress());

+    QString generatePinString();
+
    void pairHost(NvComputer* computer, QString pin);

    void quitRunningApp(NvComputer* computer);
@@ -212,17 +264,24 @@ private slots:
 private:
    void saveHosts();

+    void saveHost(NvComputer* computer);
+
    QHostAddress getBestGlobalAddressV6(QVector<QHostAddress>& addresses);

    void startPollingComputer(NvComputer* computer);

+    StreamingPreferences* m_Prefs;
    int m_PollingRef;
    QReadWriteLock m_Lock;
    QMap<QString, NvComputer*> m_KnownHosts;
    QMap<QString, ComputerPollingEntry*> m_PollEntries;
-    QMdnsEngine::Server m_MdnsServer;
+    QHash<QString, NvComputer> m_LastSerializedHosts; // Protected by m_DelayedFlushMutex
+    QSharedPointer<QMdnsEngine::Server> m_MdnsServer;
    QMdnsEngine::Browser* m_MdnsBrowser;
-    QMdnsEngine::Cache m_MdnsCache;
    QVector<MdnsPendingComputer*> m_PendingResolution;
    CompatFetcher m_CompatFetcher;
+    DelayedFlushThread* m_DelayedFlushThread;
+    QMutex m_DelayedFlushMutex; // Lock ordering: Must never be acquired while holding NvComputer lock
+    QWaitCondition m_DelayedFlushCondition;
+    bool m_NeedsDelayedFlush;
 };
@@ -6,6 +6,13 @@ ComputerSeeker::ComputerSeeker(ComputerManager *manager, QString computerName, Q
    : QObject(parent), m_ComputerManager(manager), m_ComputerName(computerName),
      m_TimeoutTimer(new QTimer(this))
 {
+    // If we know this computer, send a WOL packet to wake it up in case it is asleep.
+    for (NvComputer * computer: m_ComputerManager->getComputers()) {
+        if (this->matchComputer(computer)) {
+            computer->wake();
+        }
+    }
+
    m_TimeoutTimer->setSingleShot(true);
    connect(m_TimeoutTimer, &QTimer::timeout,
            this, &ComputerSeeker::onTimeout);
@@ -21,6 +21,7 @@
 #define SER_APPLIST "apps"
 #define SER_SRVCERT "srvcert"
 #define SER_CUSTOMNAME "customname"
+#define SER_NVIDIASOFTWARE "nvidiasw"

 NvComputer::NvComputer(QSettings& settings)
 {
@@ -37,6 +38,7 @@ NvComputer::NvComputer(QSettings& settings)
    this->manualAddress = NvAddress(settings.value(SER_MANUALADDR).toString(),
                                    settings.value(SER_MANUALPORT, QVariant(DEFAULT_HTTP_PORT)).toUInt());
    this->serverCert = QSslCertificate(settings.value(SER_SRVCERT).toByteArray());
+    this->isNvidiaServerSoftware = settings.value(SER_NVIDIASOFTWARE).toBool();

    int appCount = settings.beginReadArray(SER_APPLIST);
    this->appList.reserve(appCount);
@@ -65,12 +67,14 @@ NvComputer::NvComputer(QSettings& settings)

 void NvComputer::setRemoteAddress(QHostAddress address)
 {
+    QWriteLocker lock(&this->lock);
+
    Q_ASSERT(this->externalPort != 0);

    this->remoteAddress = NvAddress(address, this->externalPort);
 }

-void NvComputer::serialize(QSettings& settings) const
+void NvComputer::serialize(QSettings& settings, bool serializeApps) const
 {
    QReadLocker lock(&this->lock);

@@ -87,9 +91,10 @@ void NvComputer::serialize(QSettings& settings) const
    settings.setValue(SER_MANUALADDR, manualAddress.address());
    settings.setValue(SER_MANUALPORT, manualAddress.port());
    settings.setValue(SER_SRVCERT, serverCert.toPem());
+    settings.setValue(SER_NVIDIASOFTWARE, isNvidiaServerSoftware);

    // Avoid deleting an existing applist if we couldn't get one
-    if (!appList.isEmpty()) {
+    if (!appList.isEmpty() && serializeApps) {
        settings.remove(SER_APPLIST);
        settings.beginWriteArray(SER_APPLIST);
        for (int i = 0; i < appList.count(); i++) {
@@ -100,6 +105,21 @@ void NvComputer::serialize(QSettings& settings) const
    }
 }

+bool NvComputer::isEqualSerialized(const NvComputer &that) const
+{
+    return this->name == that.name &&
+           this->hasCustomName == that.hasCustomName &&
+           this->uuid == that.uuid &&
+           this->macAddress == that.macAddress &&
+           this->localAddress == that.localAddress &&
+           this->remoteAddress == that.remoteAddress &&
+           this->ipv6Address == that.ipv6Address &&
+           this->manualAddress == that.manualAddress &&
+           this->serverCert == that.serverCert &&
+           this->isNvidiaServerSoftware == that.isNvidiaServerSoftware &&
+           this->appList == that.appList;
+}
+
 void NvComputer::sortAppList()
 {
    std::stable_sort(appList.begin(), appList.end(), [](const NvApp& app1, const NvApp& app2) {
@@ -131,7 +151,8 @@ NvComputer::NvComputer(NvHTTP& http, QString serverInfo)
        this->serverCodecModeSupport = codecSupport.toInt();
    }
    else {
-        this->serverCodecModeSupport = 0;
+        // Assume H.264 is always supported
+        this->serverCodecModeSupport = SCM_H264;
    }

    QString maxLumaPixelsHEVC = NvHTTP::getXmlString(serverInfo, "MaxLumaPixelsHEVC");
@@ -145,8 +166,8 @@ NvComputer::NvComputer(NvHTTP& http, QString serverInfo)
    this->displayModes = NvHTTP::getDisplayModeList(serverInfo);
    std::stable_sort(this->displayModes.begin(), this->displayModes.end(),
                     [](const NvDisplayMode& mode1, const NvDisplayMode& mode2) {
-        return mode1.width * mode1.height * mode1.refreshRate <
-                mode2.width * mode2.height * mode2.refreshRate;
+        return (uint64_t)mode1.width * mode1.height * mode1.refreshRate <
+                (uint64_t)mode2.width * mode2.height * mode2.refreshRate;
    });

    // We can get an IPv4 loopback address if we're using the GS IPv6 Forwarder
@@ -164,7 +185,7 @@ NvComputer::NvComputer(NvHTTP& http, QString serverInfo)
    // to support dynamic HTTP WAN ports without requiring the user to manually enter the port.
    QString remotePortStr = NvHTTP::getXmlString(serverInfo, "ExternalPort");
    if (remotePortStr.isEmpty() || (this->externalPort = remotePortStr.toUShort()) == 0) {
-        this->externalPort = DEFAULT_HTTP_PORT;
+        this->externalPort = http.httpPort();
    }

    QString remoteAddress = NvHTTP::getXmlString(serverInfo, "ExternalIP");
@@ -175,6 +196,11 @@ NvComputer::NvComputer(NvHTTP& http, QString serverInfo)
        this->remoteAddress = NvAddress();
    }

+    // Real Nvidia host software (GeForce Experience and RTX Experience) both use the 'Mjolnir'
+    // codename in the state field and no version of Sunshine does. We can use this to bypass
+    // some assumptions about Nvidia hardware that don't apply to Sunshine hosts.
+    this->isNvidiaServerSoftware = NvHTTP::getXmlString(serverInfo, "state").contains("MJOLNIR");
+
    this->pairState = NvHTTP::getXmlString(serverInfo, "PairStatus") == "1" ?
                PS_PAIRED : PS_NOT_PAIRED;
    this->currentGameId = NvHTTP::getCurrentGame(serverInfo);
@@ -187,40 +213,52 @@ NvComputer::NvComputer(NvHTTP& http, QString serverInfo)
    this->isSupportedServerVersion = CompatFetcher::isGfeVersionSupported(this->gfeVersion);
 }

-bool NvComputer::wake()
+bool NvComputer::wake() const
 {
-    if (state == NvComputer::CS_ONLINE) {
-        qWarning() << name << "is already online";
-        return true;
+    QByteArray wolPayload;
+
+    {
+        QReadLocker readLocker(&lock);
+
+        if (state == NvComputer::CS_ONLINE) {
+            qWarning() << name << "is already online";
+            return true;
+        }
+
+        if (macAddress.isEmpty()) {
+            qWarning() << name << "has no MAC address stored";
+            return false;
+        }
+
+        // Create the WoL payload
+        wolPayload.append(QByteArray::fromHex("FFFFFFFFFFFF"));
+        for (int i = 0; i < 16; i++) {
+            wolPayload.append(macAddress);
+        }
+        Q_ASSERT(wolPayload.size() == 102);
    }

-    if (macAddress.isEmpty()) {
-        qWarning() << name << "has no MAC address stored";
-        return false;
-    }
-
-    const quint16 WOL_PORTS[] = {
+    // Ports used as-is
+    const quint16 STATIC_WOL_PORTS[] = {
        9, // Standard WOL port (privileged port)
-        47998, 47999, 48000, 48002, 48010, // Ports opened by GFE
        47009, // Port opened by Moonlight Internet Hosting Tool for WoL (non-privileged port)
    };

-    // Create the WoL payload
-    QByteArray wolPayload;
-    wolPayload.append(QByteArray::fromHex("FFFFFFFFFFFF"));
-    for (int i = 0; i < 16; i++) {
-        wolPayload.append(macAddress);
-    }
-    Q_ASSERT(wolPayload.count() == 102);
+    // Ports offset by the HTTP base port for hosts using alternate ports
+    const quint16 DYNAMIC_WOL_PORTS[] = {
+        47998, 47999, 48000, 48002, 48010, // Ports opened by GFE
+    };

    // Add the addresses that we know this host to be
    // and broadcast addresses for this link just in
    // case the host has timed out in ARP entries.
-    QVector<QString> addressList;
+    QMap<QString, quint16> addressMap;
+    QSet<quint16> basePortSet;
    for (const NvAddress& addr : uniqueAddresses()) {
-        addressList.append(addr.address());
+        addressMap.insert(addr.address(), addr.port());
+        basePortSet.insert(addr.port());
    }
-    addressList.append("255.255.255.255");
+    addressMap.insert("255.255.255.255", 0);

    // Try to broadcast on all available NICs
    for (const QNetworkInterface& nic : QNetworkInterface::allInterfaces()) {
@@ -239,31 +277,42 @@ bool NvComputer::wake()

            // Skip IPv6 which doesn't support broadcast
            if (!addr.broadcast().isNull()) {
-                addressList.append(addr.broadcast().toString());
+                addressMap.insert(addr.broadcast().toString(), 0);
            }
        }

        if (!allNodesMulticast.scopeId().isEmpty()) {
-            addressList.append(allNodesMulticast.toString());
+            addressMap.insert(allNodesMulticast.toString(), 0);
        }
    }

    // Try all unique address strings or host names
    bool success = false;
-    for (QString& addressString : addressList) {
-        QHostInfo hostInfo = QHostInfo::fromName(addressString);
+    for (auto i = addressMap.constBegin(); i != addressMap.constEnd(); i++) {
+        QHostAddress literalAddress;
+        QList<QHostAddress> addressList;

-        if (hostInfo.error() != QHostInfo::NoError) {
-            qWarning() << "Error resolving" << addressString << ":" << hostInfo.errorString();
-            continue;
+        // If this is an IPv4/IPv6 literal, don't use QHostInfo::fromName() because that will
+        // try to perform a reverse DNS lookup that leads to delays sending WoL packets.
+        if (literalAddress.setAddress(i.key())) {
+            addressList.append(literalAddress);
+        }
+        else {
+            QHostInfo hostInfo = QHostInfo::fromName(i.key());
+            if (hostInfo.error() != QHostInfo::NoError) {
+                qWarning() << "Error resolving" << i.key() << ":" << hostInfo.errorString();
+                continue;
+            }
+
+            addressList.append(hostInfo.addresses());
        }

        // Try all IP addresses that this string resolves to
-        for (QHostAddress& address : hostInfo.addresses()) {
+        for (QHostAddress& address : addressList) {
            QUdpSocket sock;

-            // Send to all ports
-            for (quint16 port : WOL_PORTS) {
+            // Send to all static ports
+            for (quint16 port : STATIC_WOL_PORTS) {
                if (sock.writeDatagram(wolPayload, address, port)) {
                    qInfo().nospace().noquote() << "Sent WoL packet to " << name << " via " << address.toString() << ":" << port;
                    success = true;
@@ -272,24 +321,59 @@ bool NvComputer::wake()
                    qWarning() << "Send failed:" << sock.error();
                }
            }
+
+            QList<quint16> basePorts;
+            if (i.value() != 0) {
+                // If we have a known base port for this address, use only that port
+                basePorts.append(i.value());
+            }
+            else {
+                // If this is a broadcast address without a known HTTP port, try all of them
+                basePorts.append(basePortSet.values());
+            }
+
+            // Send to all dynamic ports using the HTTP port offset(s) for this address
+            for (quint16 basePort : basePorts) {
+                for (quint16 port : DYNAMIC_WOL_PORTS) {
+                    port = (port - 47989) + basePort;
+
+                    if (sock.writeDatagram(wolPayload, address, port)) {
+                        qInfo().nospace().noquote() << "Sent WoL packet to " << name << " via " << address.toString() << ":" << port;
+                        success = true;
+                    }
+                    else {
+                        qWarning() << "Send failed:" << sock.error();
+                    }
+                }
+            }
        }
    }

    return success;
 }

-bool NvComputer::isReachableOverVpn()
+NvComputer::ReachabilityType NvComputer::getActiveAddressReachability() const
 {
-    if (activeAddress.isNull()) {
-        return false;
+    NvAddress copyOfActiveAddress;
+
+    {
+        QReadLocker readLocker(&lock);
+
+        if (activeAddress.isNull()) {
+            return ReachabilityType::RI_UNKNOWN;
+        }
+
+        // Grab a copy of the active address to avoid having to hold
+        // the computer lock while doing socket operations
+        copyOfActiveAddress = activeAddress;
    }

    QTcpSocket s;
-
    s.setProxy(QNetworkProxy::NoProxy);
-    s.connectToHost(activeAddress.address(), activeAddress.port());
+    s.connectToHost(copyOfActiveAddress.address(), copyOfActiveAddress.port());
    if (s.waitForConnected(3000)) {
        Q_ASSERT(!s.localAddress().isNull());
+        Q_ASSERT(!s.peerAddress().isNull());

        for (const QNetworkInterface& nic : QNetworkInterface::allInterfaces()) {
            // Ensure the interface is up
@@ -308,48 +392,68 @@ bool NvComputer::isReachableOverVpn()
                    if (nic.type() == QNetworkInterface::Virtual ||
                            nic.type() == QNetworkInterface::Ppp) {
                        // Treat PPP and virtual interfaces as likely VPNs
-                        return true;
+                        return ReachabilityType::RI_VPN;
                    }

                    if (nic.maximumTransmissionUnit() != 0 && nic.maximumTransmissionUnit() < 1500) {
                        // Treat MTUs under 1500 as likely VPNs
-                        return true;
+                        return ReachabilityType::RI_VPN;
                    }
 #endif

                    if (nic.flags() & QNetworkInterface::IsPointToPoint) {
                        // Treat point-to-point links as likely VPNs.
                        // This check detects OpenVPN on Unix-like OSes.
-                        return true;
+                        return ReachabilityType::RI_VPN;
                    }

+#ifdef Q_OS_WINDOWS
+                    if (nic.name().startsWith("iftype53_") || nic.name().startsWith("iftype131_")) {
+                        // Match by NDIS interface type. These values are Microsoft's recommended values for VPN connections:
+                        // https://learn.microsoft.com/en-US/troubleshoot/windows-client/networking/windows-connection-manager-disconnects-wlan#more-information
+                        //
+                        // The following VPNs use IF_TYPE_PROP_VIRTUAL under Windows:
+                        //  - WireguardNT VPNs
+                        //  - All WinTun-based VPNs (such as Slack Nebula)
+                        //  - OpenVPN with tap-windows6
+                        return ReachabilityType::RI_VPN;
+                    }
+#endif
+
                    if (nic.hardwareAddress().startsWith("00:FF", Qt::CaseInsensitive)) {
                        // OpenVPN TAP interfaces have a MAC address starting with 00:FF on Windows
-                        return true;
+                        return ReachabilityType::RI_VPN;
                    }

                    if (nic.humanReadableName().startsWith("ZeroTier")) {
                        // ZeroTier interfaces always start with "ZeroTier"
-                        return true;
+                        return ReachabilityType::RI_VPN;
                    }

                    if (nic.humanReadableName().contains("VPN")) {
-                        // This one is just a final heuristic if all else fails
-                        return true;
+                        // This one is just a final VPN heuristic if all else fails
+                        return ReachabilityType::RI_VPN;
                    }

-                    // Didn't meet any of our VPN heuristics
-                    return false;
+                    // Didn't meet any of our VPN heuristics. Let's see if the peer address is on-link.
+                    Q_ASSERT(addr.prefixLength() >= 0);
+                    if (addr.prefixLength() >= 0 && s.localAddress().isInSubnet(s.peerAddress(), addr.prefixLength())) {
+                        return ReachabilityType::RI_LAN;
+                    }
+
+                    // Default to unknown if nothing else matched
+                    return ReachabilityType::RI_UNKNOWN;
                }
            }
        }

        qWarning() << "No match found for address:" << s.localAddress();
-        return false;
+        return ReachabilityType::RI_UNKNOWN;
    }
    else {
        // If we fail to connect, just pretend that it's not a VPN
-        return false;
+        qWarning() << "Unable to check for reachability within 3 seconds";
+        return ReachabilityType::RI_UNKNOWN;
    }
 }

@@ -375,6 +479,7 @@ bool NvComputer::updateAppList(QVector<NvApp> newAppList) {

 QVector<NvAddress> NvComputer::uniqueAddresses() const
 {
+    QReadLocker readLocker(&lock);
    QVector<NvAddress> uniqueAddressList;

    // Start with addresses correctly ordered
@@ -406,7 +511,7 @@ QVector<NvAddress> NvComputer::uniqueAddresses() const
    return uniqueAddressList;
 }

-bool NvComputer::update(NvComputer& that)
+bool NvComputer::update(const NvComputer& that)
 {
    bool changed = false;

@@ -456,6 +561,7 @@ bool NvComputer::update(NvComputer& that)
    ASSIGN_IF_CHANGED(gfeVersion);
    ASSIGN_IF_CHANGED(appVersion);
    ASSIGN_IF_CHANGED(isSupportedServerVersion);
+    ASSIGN_IF_CHANGED(isNvidiaServerSoftware);
    ASSIGN_IF_CHANGED(maxLumaPixelsHEVC);
    ASSIGN_IF_CHANGED(gpuModel);
    ASSIGN_IF_CHANGED_AND_NONNULL(serverCert);
@@ -8,6 +8,16 @@
 #include <QSettings>
 #include <QRunnable>

+class CopySafeReadWriteLock : public QReadWriteLock
+{
+public:
+    CopySafeReadWriteLock() = default;
+
+    // Don't actually copy the QReadWriteLock
+    CopySafeReadWriteLock(const CopySafeReadWriteLock&) : QReadWriteLock() {}
+    CopySafeReadWriteLock& operator=(const CopySafeReadWriteLock &) { return *this; }
+};
+
 class NvComputer
 {
    friend class PcMonitorThread;
@@ -22,6 +32,14 @@ private:
    bool pendingQuit;

 public:
+    NvComputer() = default;
+
+    // Caller is responsible for synchronizing read access to the other host
+    NvComputer(const NvComputer&) = default;
+
+    // Caller is responsible for synchronizing read access to the other host
+    NvComputer& operator=(const NvComputer &) = default;
+
    explicit NvComputer(NvHTTP& http, QString serverInfo);

    explicit NvComputer(QSettings& settings);
@@ -30,19 +48,30 @@ public:
    setRemoteAddress(QHostAddress);

    bool
-    update(NvComputer& that);
+    update(const NvComputer& that);

    bool
-    wake();
+    wake() const;

-    bool
-    isReachableOverVpn();
+    enum ReachabilityType
+    {
+        RI_UNKNOWN,
+        RI_LAN,
+        RI_VPN,
+    };
+
+    ReachabilityType
+    getActiveAddressReachability() const;

    QVector<NvAddress>
    uniqueAddresses() const;

    void
-    serialize(QSettings& settings) const;
+    serialize(QSettings& settings, bool serializeApps) const;
+
+    // Caller is responsible for synchronizing read access to both hosts
+    bool
+    isEqualSerialized(const NvComputer& that) const;

    enum PairState
    {
@@ -83,9 +112,11 @@ public:
    QString uuid;
    QSslCertificate serverCert;
    QVector<NvApp> appList;
+    bool isNvidiaServerSoftware;
+    // Remember to update isEqualSerialized() when adding fields here!

    // Synchronization
-    mutable QReadWriteLock lock;
+    mutable CopySafeReadWriteLock lock;

 private:
    uint16_t externalPort;
@@ -187,12 +187,15 @@ NvHTTP::getServerInfo(NvLogLevel logLevel, bool fastFail)
 }

 void
-NvHTTP::launchApp(int appId,
-                  PSTREAM_CONFIGURATION streamConfig,
-                  bool sops,
-                  bool localAudio,
-                  int gamepadMask,
-                  QString& rtspSessionUrl)
+NvHTTP::startApp(QString verb,
+                 bool isGfe,
+                 int appId,
+                 PSTREAM_CONFIGURATION streamConfig,
+                 bool sops,
+                 bool localAudio,
+                 int gamepadMask,
+                 bool persistGameControllersOnDisconnect,
+                 QString& rtspSessionUrl)
 {
    int riKeyId;

@@ -201,25 +204,27 @@ NvHTTP::launchApp(int appId,

    QString response =
            openConnectionToString(m_BaseUrlHttps,
-                                   "launch",
+                                   verb,
                                   "appid="+QString::number(appId)+
                                   "&mode="+QString::number(streamConfig->width)+"x"+
                                   QString::number(streamConfig->height)+"x"+
                                   // Using an FPS value over 60 causes SOPS to default to 720p60,
                                   // so force it to 0 to ensure the correct resolution is set. We
                                   // used to use 60 here but that locked the frame rate to 60 FPS
-                                   // on GFE 3.20.3.
-                                   QString::number(streamConfig->fps > 60 ? 0 : streamConfig->fps)+
+                                   // on GFE 3.20.3. We don't need this hack for Sunshine.
+                                   QString::number((streamConfig->fps > 60 && isGfe) ? 0 : streamConfig->fps)+
                                   "&additionalStates=1&sops="+QString::number(sops ? 1 : 0)+
                                   "&rikey="+QByteArray(streamConfig->remoteInputAesKey, sizeof(streamConfig->remoteInputAesKey)).toHex()+
                                   "&rikeyid="+QString::number(riKeyId)+
-                                   (streamConfig->enableHdr ?
+                                   ((streamConfig->supportedVideoFormats & VIDEO_FORMAT_MASK_10BIT) ?
                                       "&hdrMode=1&clientHdrCapVersion=0&clientHdrCapSupportedFlagsInUint32=0&clientHdrCapMetaDataId=NV_STATIC_METADATA_TYPE_1&clientHdrCapDisplayData=0x0x0x0x0x0x0x0x0x0x0" :
                                        "")+
                                   "&localAudioPlayMode="+QString::number(localAudio ? 1 : 0)+
                                   "&surroundAudioInfo="+QString::number(SURROUNDAUDIOINFO_FROM_AUDIO_CONFIGURATION(streamConfig->audioConfiguration))+
                                   "&remoteControllersBitmap="+QString::number(gamepadMask)+
-                                   "&gcmap="+QString::number(gamepadMask),
+                                   "&gcmap="+QString::number(gamepadMask)+
+                                   "&gcpersist="+QString::number(persistGameControllersOnDisconnect ? 1 : 0)+
+                                   LiGetLaunchUrlQueryParameters(),
                                   LAUNCH_TIMEOUT_MS);

    qInfo() << "Launch response:" << response;
@@ -230,30 +235,6 @@ NvHTTP::launchApp(int appId,
    rtspSessionUrl = getXmlString(response, "sessionUrl0");
 }

-void
-NvHTTP::resumeApp(PSTREAM_CONFIGURATION streamConfig, QString& rtspSessionUrl)
-{
-    int riKeyId;
-
-    memcpy(&riKeyId, streamConfig->remoteInputAesIv, sizeof(riKeyId));
-    riKeyId = qFromBigEndian(riKeyId);
-
-    QString response =
-            openConnectionToString(m_BaseUrlHttps,
-                                   "resume",
-                                   "rikey="+QString(QByteArray(streamConfig->remoteInputAesKey, sizeof(streamConfig->remoteInputAesKey)).toHex())+
-                                   "&rikeyid="+QString::number(riKeyId)+
-                                   "&surroundAudioInfo="+QString::number(SURROUNDAUDIOINFO_FROM_AUDIO_CONFIGURATION(streamConfig->audioConfiguration)),
-                                   RESUME_TIMEOUT_MS);
-
-    qInfo() << "Resume response:" << response;
-
-    // Throws if the request failed
-    verifyResponseStatus(response);
-
-    rtspSessionUrl = getXmlString(response, "sessionUrl0");
-}
-
 void
 NvHTTP::quitApp()
 {
@@ -269,7 +250,7 @@ NvHTTP::quitApp()
    verifyResponseStatus(response);

    // Newer GFE versions will just return success even if quitting fails
-    // if we're not the original requestor.
+    // if we're not the original requester.
    if (getCurrentGame(getServerInfo(NvHTTP::NVLL_ERROR)) != 0) {
        // Generate a synthetic GfeResponseException letting the caller know
        // that they can't kill someone else's stream.
@@ -382,7 +363,7 @@ NvHTTP::verifyResponseStatus(QString xml)
        }
    }

-    throw GfeHttpResponseException(-1, "Malformed GFE XML (missing root element)");
+    throw GfeHttpResponseException(-1, "Malformed XML (missing root element)");
 }

 QImage
@@ -551,7 +532,7 @@ NvHTTP::openConnection(QUrl baseUrl,
    if (reply->error() != QNetworkReply::NoError)
    {
        if (logLevel >= NvLogLevel::NVLL_ERROR) {
-            qWarning() << command << " request failed with error " << reply->error();
+            qWarning() << command << "request failed with error:" << reply->error();
        }

        if (reply->error() == QNetworkReply::SslHandshakeFailedError) {
@@ -162,16 +162,15 @@ public:
    quitApp();

    void
-    resumeApp(PSTREAM_CONFIGURATION streamConfig,
-              QString& rtspSessionUrl);
-
-    void
-    launchApp(int appId,
-              PSTREAM_CONFIGURATION streamConfig,
-              bool sops,
-              bool localAudio,
-              int gamepadMask,
-              QString& rtspSessionUrl);
+    startApp(QString verb,
+             bool isGfe,
+             int appId,
+             PSTREAM_CONFIGURATION streamConfig,
+             bool sops,
+             bool localAudio,
+             int gamepadMask,
+             bool persistGameControllersOnDisconnect,
+             QString& rtspSessionUrl);

    QVector<NvApp>
    getAppList();
@@ -298,8 +298,8 @@ NvPairingManager::pair(QString appVersion, QString pin, QSslCertificate& serverC
    }

    QByteArray pairingSecret = NvHTTP::getXmlStringFromHex(respXml, "pairingsecret");
-    QByteArray serverSecret = QByteArray(pairingSecret.data(), 16);
-    QByteArray serverSignature = QByteArray(&pairingSecret.data()[16], 256);
+    QByteArray serverSecret = pairingSecret.left(16);
+    QByteArray serverSignature = pairingSecret.mid(16);

    if (!verifySignature(serverSecret,
                         serverSignature,
@@ -2,6 +2,7 @@
 #include "utils.h"

 #include <QGuiApplication>
+#include <QLibraryInfo>

 #include "streaming/session.h"
 #include "streaming/streamutils.h"
@@ -17,6 +18,7 @@ SystemProperties::SystemProperties()
    hasDesktopEnvironment = WMUtils::isRunningDesktopEnvironment();
    isRunningWayland = WMUtils::isRunningWayland();
    isRunningXWayland = isRunningWayland && QGuiApplication::platformName() == "xcb";
+    usesMaterial3Theme = QLibraryInfo::version() >= QVersionNumber(6, 5, 0);
    QString nativeArch = QSysInfo::currentCpuArchitecture();

 #ifdef Q_OS_WIN32
@@ -70,15 +72,9 @@ SystemProperties::SystemProperties()
    // and cache the results to speed up future queries on this data.
    querySdlVideoInfo();

-    Q_ASSERT(maximumStreamingFrameRate >= 60);
-    Q_ASSERT(!monitorDesktopResolutions.isEmpty());
+    Q_ASSERT(!monitorRefreshRates.isEmpty());
    Q_ASSERT(!monitorNativeResolutions.isEmpty());
-}
-
-QRect SystemProperties::getDesktopResolution(int displayIndex)
-{
-    // Returns default constructed QRect if out of bounds
-    return monitorDesktopResolutions.value(displayIndex);
+    Q_ASSERT(!monitorSafeAreaResolutions.isEmpty());
 }

 QRect SystemProperties::getNativeResolution(int displayIndex)
@@ -87,6 +83,18 @@ QRect SystemProperties::getNativeResolution(int displayIndex)
    return monitorNativeResolutions.value(displayIndex);
 }

+QRect SystemProperties::getSafeAreaResolution(int displayIndex)
+{
+    // Returns default constructed QRect if out of bounds
+    return monitorSafeAreaResolutions.value(displayIndex);
+}
+
+int SystemProperties::getRefreshRate(int displayIndex)
+{
+    // Returns 0 if out of bounds
+    return monitorRefreshRates.value(displayIndex);
+}
+
 class QuerySdlVideoThread : public QThread
 {
 public:
@@ -193,37 +201,17 @@ void SystemProperties::refreshDisplaysInternal()
        return;
    }

-    monitorDesktopResolutions.clear();
    monitorNativeResolutions.clear();

-    // Never let the maximum drop below 60 FPS
-    maximumStreamingFrameRate = 60;
-
    SDL_DisplayMode bestMode;
    for (int displayIndex = 0; displayIndex < SDL_GetNumVideoDisplays(); displayIndex++) {
        SDL_DisplayMode desktopMode;
-        int err;
+        SDL_Rect safeArea;

-        err = SDL_GetDesktopDisplayMode(displayIndex, &desktopMode);
-        if (err == 0) {
-            if (desktopMode.w <= 8192 && desktopMode.h <= 8192) {
-                monitorDesktopResolutions.insert(displayIndex, QRect(0, 0, desktopMode.w, desktopMode.h));
-            }
-            else {
-                SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
-                            "Skipping resolution over 8K: %dx%d",
-                            desktopMode.w, desktopMode.h);
-            }
-        }
-        else {
-            SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
-                         "SDL_GetDesktopDisplayMode() failed: %s",
-                         SDL_GetError());
-        }
-
-        if (StreamUtils::getRealDesktopMode(displayIndex, &desktopMode)) {
+        if (StreamUtils::getNativeDesktopMode(displayIndex, &desktopMode, &safeArea)) {
            if (desktopMode.w <= 8192 && desktopMode.h <= 8192) {
                monitorNativeResolutions.insert(displayIndex, QRect(0, 0, desktopMode.w, desktopMode.h));
+                monitorSafeAreaResolutions.insert(displayIndex, QRect(0, 0, safeArea.w, safeArea.h));
            }
            else {
                SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
@@ -244,7 +232,17 @@ void SystemProperties::refreshDisplaysInternal()
                }
            }

-            maximumStreamingFrameRate = qMax(maximumStreamingFrameRate, bestMode.refresh_rate);
+            // Try to normalize values around our our standard refresh rates.
+            // Some displays/OSes report values that are slightly off.
+            if (bestMode.refresh_rate >= 58 && bestMode.refresh_rate <= 62) {
+                monitorRefreshRates.append(60);
+            }
+            else if (bestMode.refresh_rate >= 28 && bestMode.refresh_rate <= 32) {
+                monitorRefreshRates.append(30);
+            }
+            else {
+                monitorRefreshRates.append(bestMode.refresh_rate);
+            }
        }
    }

@@ -23,14 +23,15 @@ public:
    Q_PROPERTY(bool hasBrowser MEMBER hasBrowser CONSTANT)
    Q_PROPERTY(bool hasDiscordIntegration MEMBER hasDiscordIntegration CONSTANT)
    Q_PROPERTY(QString unmappedGamepads MEMBER unmappedGamepads NOTIFY unmappedGamepadsChanged)
-    Q_PROPERTY(int maximumStreamingFrameRate MEMBER maximumStreamingFrameRate CONSTANT)
    Q_PROPERTY(QSize maximumResolution MEMBER maximumResolution CONSTANT)
    Q_PROPERTY(QString versionString MEMBER versionString CONSTANT)
    Q_PROPERTY(bool supportsHdr MEMBER supportsHdr CONSTANT)
+    Q_PROPERTY(bool usesMaterial3Theme MEMBER usesMaterial3Theme CONSTANT)

    Q_INVOKABLE void refreshDisplays();
-    Q_INVOKABLE QRect getDesktopResolution(int displayIndex);
    Q_INVOKABLE QRect getNativeResolution(int displayIndex);
+    Q_INVOKABLE QRect getSafeAreaResolution(int displayIndex);
+    Q_INVOKABLE int getRefreshRate(int displayIndex);

 signals:
    void unmappedGamepadsChanged();
@@ -50,11 +51,12 @@ private:
    bool hasBrowser;
    bool hasDiscordIntegration;
    QString unmappedGamepads;
-    int maximumStreamingFrameRate;
    QSize maximumResolution;
-    QList<QRect> monitorDesktopResolutions;
    QList<QRect> monitorNativeResolutions;
+    QList<QRect> monitorSafeAreaResolutions;
+    QList<int> monitorRefreshRates;
    QString versionString;
    bool supportsHdr;
+    bool usesMaterial3Theme;
 };

@@ -164,8 +164,10 @@ GlobalCommandLineParser::ParseResult GlobalCommandLineParser::parse(const QStrin
        "Starts Moonlight normally if no arguments are given.\n"
        "\n"
        "Available actions:\n"
+        "  list            List the available apps on a host\n"
        "  quit            Quit the currently running app\n"
        "  stream          Start streaming an app\n"
+        "  pair            Pair a new host\n"
        "\n"
        "See 'moonlight <action> --help' for help of specific action."
    );
@@ -193,6 +195,10 @@ GlobalCommandLineParser::ParseResult GlobalCommandLineParser::parse(const QStrin
                return QuitRequested;
            } else if (action == "stream") {
                return StreamRequested;
+            } else if (action == "pair") {
+                return PairRequested;
+            } else if (action == "list") {
+                return ListRequested;
            }
        }

@@ -242,6 +248,58 @@ QString QuitCommandLineParser::getHost() const
    return m_Host;
 }

+PairCommandLineParser::PairCommandLineParser()
+{
+}
+
+PairCommandLineParser::~PairCommandLineParser()
+{
+}
+
+void PairCommandLineParser::parse(const QStringList &args)
+{
+    CommandLineParser parser;
+    parser.setupCommonOptions();
+    parser.setApplicationDescription(
+        "\n"
+        "Pair with the specified host."
+    );
+    parser.addPositionalArgument("pair", "pair host");
+    parser.addPositionalArgument("host", "Host computer name, UUID, or IP address", "<host>");
+    parser.addValueOption("pin", "4 digit pairing PIN");
+
+    if (!parser.parse(args)) {
+        parser.showError(parser.errorText());
+    }
+
+    parser.handleUnknownOptions();
+
+    // This method will not return and terminates the process if --version or
+    // --help is specified
+    parser.handleHelpAndVersionOptions();
+
+    // Verify that host has been provided
+    auto posArgs = parser.positionalArguments();
+    if (posArgs.length() < 2) {
+        parser.showError("Host not provided");
+    }
+    m_Host = parser.positionalArguments().at(1);
+    m_PredefinedPin = parser.value("pin");
+    if (!m_PredefinedPin.isEmpty() && m_PredefinedPin.length() != 4) {
+        parser.showError("PIN must be 4 digits");
+    }
+}
+
+QString PairCommandLineParser::getHost() const
+{
+    return m_Host;
+}
+
+QString PairCommandLineParser::getPredefinedPin() const
+{
+    return m_PredefinedPin;
+}
+
 StreamCommandLineParser::StreamCommandLineParser()
 {
    m_WindowModeMap = {
@@ -258,6 +316,7 @@ StreamCommandLineParser::StreamCommandLineParser()
        {"auto",  StreamingPreferences::VCC_AUTO},
        {"H.264", StreamingPreferences::VCC_FORCE_H264},
        {"HEVC",  StreamingPreferences::VCC_FORCE_HEVC},
+        {"AV1", StreamingPreferences::VCC_FORCE_AV1},
    };
    m_VideoDecoderMap = {
        {"auto",     StreamingPreferences::VDS_AUTO},
@@ -313,6 +372,8 @@ void StreamCommandLineParser::parse(const QStringList &args, StreamingPreference
    parser.addToggleOption("reverse-scroll-direction", "inverted scroll direction");
    parser.addToggleOption("swap-gamepad-buttons", "swap A/B and X/Y gamepad buttons (Nintendo-style)");
    parser.addToggleOption("keep-awake", "prevent display sleep while streaming");
+    parser.addToggleOption("performance-overlay", "show performance overlay");
+    parser.addToggleOption("hdr", "HDR streaming");
    parser.addChoiceOption("capture-system-keys", "capture system key combos", m_CaptureSysKeysModeMap.keys());
    parser.addChoiceOption("video-codec", "video codec", m_VideoCodecMap.keys());
    parser.addChoiceOption("video-decoder", "video decoder", m_VideoDecoderMap.keys());
@@ -427,6 +488,12 @@ void StreamCommandLineParser::parse(const QStringList &args, StreamingPreference
    // Resolve --keep-awake and --no-keep-awake options
    preferences->keepAwake = parser.getToggleOptionValue("keep-awake", preferences->keepAwake);

+    // Resolve --performance-overlay and --no-performance-overlay options
+    preferences->showPerformanceOverlay = parser.getToggleOptionValue("performance-overlay", preferences->showPerformanceOverlay);
+
+    // Resolve --hdr and --no-hdr options
+    preferences->enableHdr = parser.getToggleOptionValue("hdr", preferences->enableHdr);
+    
    // Resolve --capture-system-keys option
    if (parser.isSet("capture-system-keys")) {
        preferences->captureSysKeysMode = mapValue(m_CaptureSysKeysModeMap, parser.getChoiceOptionValue("capture-system-keys"));
@@ -468,3 +535,62 @@ QString StreamCommandLineParser::getAppName() const
 {
    return m_AppName;
 }
+
+ListCommandLineParser::ListCommandLineParser()
+{
+}
+
+ListCommandLineParser::~ListCommandLineParser()
+{
+}
+
+void ListCommandLineParser::parse(const QStringList &args)
+{
+    CommandLineParser parser;
+    parser.setupCommonOptions();
+    parser.setApplicationDescription(
+        "\n"
+        "List the available apps on the given host."
+    );
+    parser.addPositionalArgument("list", "list available apps");
+    parser.addPositionalArgument("host", "Host computer name, UUID, or IP address", "<host>");
+
+    parser.addFlagOption("csv",     "Print as CSV with additional information");
+    parser.addFlagOption("verbose", "Displays additional information");
+
+    if (!parser.parse(args)) {
+        parser.showError(parser.errorText());
+    }
+
+    parser.handleUnknownOptions();
+
+
+    m_PrintCSV = parser.isSet("csv");
+    m_Verbose = parser.isSet("verbose");
+
+    // This method will not return and terminates the process if --version or
+    // --help is specified
+    parser.handleHelpAndVersionOptions();
+
+    // Verify that host has been provided
+    auto posArgs = parser.positionalArguments();
+    if (posArgs.length() < 2) {
+        parser.showError("Host not provided");
+    }
+    m_Host = parser.positionalArguments().at(1);
+}
+
+QString ListCommandLineParser::getHost() const
+{
+    return m_Host;
+}
+
+bool ListCommandLineParser::isPrintCSV() const
+{
+    return m_PrintCSV;
+}
+
+bool ListCommandLineParser::isVerbose() const
+{
+    return m_Verbose;
+}
@@ -12,6 +12,8 @@ public:
        NormalStartRequested,
        StreamRequested,
        QuitRequested,
+        PairRequested,
+        ListRequested,
    };

    GlobalCommandLineParser();
@@ -35,6 +37,22 @@ private:
    QString m_Host;
 };

+class PairCommandLineParser
+{
+public:
+    PairCommandLineParser();
+    virtual ~PairCommandLineParser();
+
+    void parse(const QStringList &args);
+
+    QString getHost() const;
+    QString getPredefinedPin() const;
+
+private:
+    QString m_Host;
+    QString m_PredefinedPin;
+};
+
 class StreamCommandLineParser
 {
 public:
@@ -55,3 +73,21 @@ private:
    QMap<QString, StreamingPreferences::VideoDecoderSelection> m_VideoDecoderMap;
    QMap<QString, StreamingPreferences::CaptureSysKeysMode> m_CaptureSysKeysModeMap;
 };
+
+class ListCommandLineParser
+{
+public:
+    ListCommandLineParser();
+    virtual ~ListCommandLineParser();
+
+    void parse(const QStringList &args);
+
+    QString getHost() const;
+    bool isPrintCSV() const;
+    bool isVerbose() const;
+
+private:
+    QString m_Host;
+    bool m_PrintCSV;
+    bool m_Verbose;
+};
@@ -0,0 +1,208 @@
+#include "listapps.h"
+
+#include "backend/boxartmanager.h"
+#include "backend/computermanager.h"
+#include "backend/computerseeker.h"
+
+#include <QCoreApplication>
+#include <QTimer>
+
+#define COMPUTER_SEEK_TIMEOUT 10000
+#define APP_SEEK_TIMEOUT 10000
+
+namespace CliListApps
+{
+
+enum State {
+    StateInit,
+    StateSeekComputer,
+    StateListApp,
+    StateSeekApp,
+    StateFailure,
+};
+
+class Event
+{
+public:
+    enum Type {
+        ComputerFound,
+        ComputerUpdated,
+        ComputerSeekTimedout,
+        Executed,
+    };
+
+    Event(Type type)
+        : type(type), computerManager(nullptr), computer(nullptr) {}
+
+    Type type;
+    ComputerManager *computerManager;
+    NvComputer *computer;
+    QString errorMessage;
+};
+
+class LauncherPrivate
+{
+    Q_DECLARE_PUBLIC(Launcher)
+
+public:
+    LauncherPrivate(Launcher *q) : q_ptr(q) {}
+
+    void handleEvent(Event event)
+    {
+        Q_Q(Launcher);
+        NvApp app;
+
+        switch (event.type) {
+        // Occurs when CLI main calls execute
+        case Event::Executed:
+            if (m_State == StateInit) {
+                m_State = StateSeekComputer;
+                m_ComputerManager = event.computerManager;
+
+                m_ComputerSeeker = new ComputerSeeker(m_ComputerManager, m_ComputerName, q);
+                q->connect(m_ComputerSeeker, &ComputerSeeker::computerFound,
+                           q, &Launcher::onComputerFound);
+                q->connect(m_ComputerSeeker, &ComputerSeeker::errorTimeout,
+                           q, &Launcher::onComputerSeekTimeout);
+                m_ComputerSeeker->start(COMPUTER_SEEK_TIMEOUT);
+
+                q->connect(m_ComputerManager, &ComputerManager::computerStateChanged,
+                           q, &Launcher::onComputerUpdated);
+
+                m_BoxArtManager = new BoxArtManager(q);
+
+                if (m_Arguments.isVerbose()) {
+                    fprintf(stdout, "Establishing connection to PC...\n");
+                }
+            }
+            break;
+        // Occurs when computer search timed out
+        case Event::ComputerSeekTimedout:
+            if (m_State == StateSeekComputer) {
+                fprintf(stderr, "%s\n", qPrintable(QString("Failed to connect to %1").arg(m_ComputerName)));
+
+                QCoreApplication::exit(-1);
+            }
+            break;
+        // Occurs when searched computer is found
+        case Event::ComputerFound:
+            if (m_State == StateSeekComputer) {
+                if (event.computer->pairState == NvComputer::PS_PAIRED) {
+                    m_State = StateSeekApp;
+                    m_Computer = event.computer;
+                    m_TimeoutTimer->start(APP_SEEK_TIMEOUT);
+                    if (m_Arguments.isVerbose()) {
+                        fprintf(stdout, "Loading app list...\n");
+                    }
+                } else {
+                    m_State = StateFailure;
+                    fprintf(stderr, "%s\n", qPrintable(QObject::tr("Computer %1 has not been paired. "
+                                            "Please open Moonlight to pair before retrieving games list.")
+                                            .arg(event.computer->name)));
+
+                    QCoreApplication::exit(-1);
+                }
+            }
+            break;
+        // Occurs when a computer is updated
+        case Event::ComputerUpdated:
+            if (m_State == StateSeekApp) {
+                m_Arguments.isPrintCSV() ? printAppsCSV(m_Computer->appList) : printApps(m_Computer->appList);
+
+                QCoreApplication::exit(0);
+            }
+            break;
+        }
+    }
+
+    void printApps(QVector<NvApp> apps) {
+        for (int i = 0; i < apps.length(); i++) {
+            fprintf(stdout, "%s\n", qPrintable(apps[i].name));
+        }
+    }
+
+    void printAppsCSV(QVector<NvApp> apps) {
+        fprintf(stdout, "Name, ID, HDR Support, App Collection Game, Hidden, Direct Launch, Boxart URL\n");
+        for (int i = 0; i < apps.length(); i++) {
+            printAppCSV(apps[i]);
+        }
+    }
+
+    void printAppCSV(NvApp app) const
+    {
+        fprintf(stdout, "\"%s\",%d,%s,%s,%s,%s,\"%s\"\n", qPrintable(app.name),
+                                                          app.id,
+                                                          app.hdrSupported ? "true" : "false",
+                                                          app.isAppCollectorGame ? "true" : "false",
+                                                          app.hidden ? "true" : "false",
+                                                          app.directLaunch ? "true" : "false",
+                                                          qPrintable(m_BoxArtManager->loadBoxArt(m_Computer, app).toDisplayString()));
+    }
+
+    Launcher *q_ptr;
+    ComputerManager *m_ComputerManager;
+    QString m_ComputerName;
+    ComputerSeeker *m_ComputerSeeker;
+    BoxArtManager *m_BoxArtManager;
+    NvComputer *m_Computer;
+    State m_State;
+    QTimer *m_TimeoutTimer;
+    ListCommandLineParser m_Arguments;
+};
+
+Launcher::Launcher(QString computer, ListCommandLineParser arguments, QObject *parent)
+    : QObject(parent),
+      m_DPtr(new LauncherPrivate(this))
+{
+    Q_D(Launcher);
+    d->m_ComputerName = computer;
+    d->m_State = StateInit;
+    d->m_TimeoutTimer = new QTimer(this);
+    d->m_TimeoutTimer->setSingleShot(true);
+    d->m_Arguments = arguments;
+    connect(d->m_TimeoutTimer, &QTimer::timeout,
+            this, &Launcher::onComputerSeekTimeout);
+}
+
+Launcher::~Launcher()
+{
+}
+
+void Launcher::execute(ComputerManager *manager)
+{
+    Q_D(Launcher);
+    Event event(Event::Executed);
+    event.computerManager = manager;
+    d->handleEvent(event);
+}
+
+bool Launcher::isExecuted() const
+{
+    Q_D(const Launcher);
+    return d->m_State != StateInit;
+}
+
+void Launcher::onComputerFound(NvComputer *computer)
+{
+    Q_D(Launcher);
+    Event event(Event::ComputerFound);
+    event.computer = computer;
+    d->handleEvent(event);
+}
+
+void Launcher::onComputerSeekTimeout()
+{
+    Q_D(Launcher);
+    Event event(Event::ComputerSeekTimedout);
+    d->handleEvent(event);
+}
+
+void Launcher::onComputerUpdated(NvComputer *computer)
+{
+    Q_D(Launcher);
+    Event event(Event::ComputerUpdated);
+    event.computer = computer;
+    d->handleEvent(event);
+}
+
+}
@@ -0,0 +1,38 @@
+#pragma once
+
+#include "commandlineparser.h"
+
+#include <QObject>
+#include <QVariant>
+
+class ComputerManager;
+class NvComputer;
+
+namespace CliListApps
+{
+
+class LauncherPrivate;
+
+class Launcher : public QObject
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE_D(m_DPtr, Launcher)
+
+public:
+    explicit Launcher(QString computer, ListCommandLineParser arguments, QObject *parent = nullptr);
+    ~Launcher();
+
+    Q_INVOKABLE void execute(ComputerManager *manager);
+    Q_INVOKABLE bool isExecuted() const;
+
+private slots:
+    void onComputerFound(NvComputer *computer);
+    void onComputerUpdated(NvComputer *computer);
+    void onComputerSeekTimeout();
+
+private:
+    QScopedPointer<LauncherPrivate> m_DPtr;
+    ListCommandLineParser m_Arguments;
+};
+
+}
@@ -0,0 +1,181 @@
+#include "pair.h"
+
+#include "backend/computermanager.h"
+#include "backend/computerseeker.h"
+#include <QCoreApplication>
+#include <QTimer>
+
+#define COMPUTER_SEEK_TIMEOUT 10000
+
+namespace CliPair
+{
+
+enum State {
+    StateInit,
+    StateSeekComputer,
+    StatePairing,
+    StateFailure,
+    StateComplete,
+};
+
+class Event
+{
+public:
+    enum Type {
+        ComputerFound,
+        Executed,
+        PairingCompleted,
+        Timedout,
+    };
+
+    Event(Type type)
+        : type(type), computerManager(nullptr), computer(nullptr) {}
+
+    Type type;
+    ComputerManager *computerManager;
+    NvComputer *computer;
+    QString errorMessage;
+};
+
+class LauncherPrivate
+{
+    Q_DECLARE_PUBLIC(Launcher)
+
+public:
+    LauncherPrivate(Launcher *q) : q_ptr(q) {}
+
+    void handleEvent(Event event)
+    {
+        Q_Q(Launcher);
+
+        switch (event.type) {
+        // Occurs when CliPair becomes visible and the UI calls launcher's execute()
+        case Event::Executed:
+            if (m_State == StateInit) {
+                m_State = StateSeekComputer;
+                m_ComputerManager = event.computerManager;
+                q->connect(m_ComputerManager, &ComputerManager::pairingCompleted,
+                           q, &Launcher::onPairingCompleted);
+
+                // If we weren't provided a predefined PIN, generate one now
+                if (m_PredefinedPin.isEmpty()) {
+                    m_PredefinedPin = m_ComputerManager->generatePinString();
+                }
+
+                m_ComputerSeeker = new ComputerSeeker(m_ComputerManager, m_ComputerName, q);
+                q->connect(m_ComputerSeeker, &ComputerSeeker::computerFound,
+                           q, &Launcher::onComputerFound);
+                q->connect(m_ComputerSeeker, &ComputerSeeker::errorTimeout,
+                           q, &Launcher::onTimeout);
+                m_ComputerSeeker->start(COMPUTER_SEEK_TIMEOUT);
+
+                emit q->searchingComputer();
+            }
+            break;
+        // Occurs when searched computer is found
+        case Event::ComputerFound:
+            if (m_State == StateSeekComputer) {
+                if (event.computer->pairState == NvComputer::PS_PAIRED) {
+                    m_State = StateFailure;
+                    QString msg = QObject::tr("%1 is already paired").arg(event.computer->name);
+                    emit q->failed(msg);
+                }
+                else {
+                    Q_ASSERT(!m_PredefinedPin.isEmpty());
+
+                    m_State = StatePairing;
+                    m_ComputerManager->pairHost(event.computer, m_PredefinedPin);
+                    emit q->pairing(event.computer->name, m_PredefinedPin);
+                }
+            }
+            break;
+        // Occurs when pairing operation completes
+        case Event::PairingCompleted:
+            if (m_State == StatePairing) {
+                if (event.errorMessage.isEmpty()) {
+                    m_State = StateComplete;
+                    emit q->success();
+                }
+                else {
+                    m_State = StateFailure;
+                    emit q->failed(event.errorMessage);
+                }
+            }
+            break;
+        // Occurs when computer search timed out
+        case Event::Timedout:
+            if (m_State == StateSeekComputer) {
+                m_State = StateFailure;
+                emit q->failed(QObject::tr("Failed to connect to %1").arg(m_ComputerName));
+            }
+            break;
+        }
+    }
+
+    Launcher *q_ptr;
+    QString m_ComputerName;
+    QString m_PredefinedPin;
+    ComputerManager *m_ComputerManager;
+    ComputerSeeker *m_ComputerSeeker;
+    NvComputer *m_Computer;
+    State m_State;
+    QTimer *m_TimeoutTimer;
+};
+
+Launcher::Launcher(QString computer, QString predefinedPin, QObject *parent)
+    : QObject(parent),
+      m_DPtr(new LauncherPrivate(this))
+{
+    Q_D(Launcher);
+    d->m_ComputerName = computer;
+    d->m_PredefinedPin = predefinedPin;
+    d->m_State = StateInit;
+    d->m_TimeoutTimer = new QTimer(this);
+    d->m_TimeoutTimer->setSingleShot(true);
+    connect(d->m_TimeoutTimer, &QTimer::timeout,
+            this, &Launcher::onTimeout);
+}
+
+Launcher::~Launcher()
+{
+}
+
+void Launcher::execute(ComputerManager *manager)
+{
+    Q_D(Launcher);
+    Event event(Event::Executed);
+    event.computerManager = manager;
+    d->handleEvent(event);
+}
+
+bool Launcher::isExecuted() const
+{
+    Q_D(const Launcher);
+    return d->m_State != StateInit;
+}
+
+void Launcher::onComputerFound(NvComputer *computer)
+{
+    Q_D(Launcher);
+    Event event(Event::ComputerFound);
+    event.computer = computer;
+    d->handleEvent(event);
+}
+
+void Launcher::onTimeout()
+{
+    Q_D(Launcher);
+    Event event(Event::Timedout);
+    d->handleEvent(event);
+}
+
+void Launcher::onPairingCompleted(NvComputer* computer, QString error)
+{
+    Q_D(Launcher);
+    Event event(Event::PairingCompleted);
+    event.computer = computer;
+    event.errorMessage = error;
+    d->handleEvent(event);
+}
+
+}
@@ -0,0 +1,44 @@
+#pragma once
+
+#include <QObject>
+#include <QVariant>
+
+class ComputerManager;
+class NvComputer;
+class Session;
+class StreamingPreferences;
+
+namespace CliPair
+{
+
+class Event;
+class LauncherPrivate;
+
+class Launcher : public QObject
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE_D(m_DPtr, Launcher)
+
+public:
+    explicit Launcher(QString computer, QString predefinedPin,
+                      QObject *parent = nullptr);
+    ~Launcher();
+    Q_INVOKABLE void execute(ComputerManager *manager);
+    Q_INVOKABLE bool isExecuted() const;
+
+signals:
+    void searchingComputer();
+    void pairing(QString pcName, QString pin);
+    void failed(QString text);
+    void success();
+
+private slots:
+    void onComputerFound(NvComputer *computer);
+    void onPairingCompleted(NvComputer *computer, QString error);
+    void onTimeout();
+
+private:
+    QScopedPointer<LauncherPrivate> m_DPtr;
+};
+
+}
@@ -118,7 +118,7 @@ public:
            }
            break;
        // Occurs when the previous app quit has been completed, handles quitting errors if any
-        // happended. ComputerUpdated event's handler handles session start when previous app has
+        // happened. ComputerUpdated event's handler handles session start when previous app has
        // quit.
        case Event::AppQuitCompleted:
            if (m_State == StateSeekApp && !event.errorMessage.isEmpty()) {
@@ -162,7 +162,7 @@ public:

    QString getCurrentAppName() const
    {
-        for (NvApp app : m_Computer->appList) {
+        for (const NvApp& app : m_Computer->appList) {
            if (m_Computer->currentGameId == app.id) {
                return app.name;
            }
@@ -0,0 +1,40 @@
+From 78261eb6e2fe728fa5d3843b5b8962b1ca559b7e Mon Sep 17 00:00:00 2001
+From: David Rosca <nowrep@gmail.com>
+Date: Sat, 16 Dec 2023 14:52:01 +0100
+Subject: [PATCH] Vulkan: Don't try to reuse old swapchain
+
+---
+ src/vulkan/swapchain.c | 12 ++++++++++--
+ 1 file changed, 10 insertions(+), 2 deletions(-)
+
+diff --git a/src/vulkan/swapchain.c b/src/vulkan/swapchain.c
+index 0646e57c..c0b07ce4 100644
+--- a/src/vulkan/swapchain.c
+++ b/src/vulkan/swapchain.c
+@@ -612,13 +612,21 @@ static bool vk_sw_recreate(pl_swapchain sw, int w, int h)
+     }
+ #endif
+ 
+    {
+        pl_gpu_flush(gpu);
+        vk_wait_idle(vk);
+        for (int i = 0; i < vk->pool_graphics->num_queues; i++)
+            vk->QueueWaitIdle(vk->pool_graphics->queues[i]);
+        vk->DestroySwapchainKHR(vk->dev, p->swapchain, PL_VK_ALLOC);
+    }
+
+     // Calling `vkCreateSwapchainKHR` puts sinfo.oldSwapchain into a retired
+     // state whether the call succeeds or not, so we always need to garbage
+     // collect it afterwards - asynchronously as it may still be in use
+-    sinfo.oldSwapchain = p->swapchain;
+    /* sinfo.oldSwapchain = p->swapchain; */
+     p->swapchain = VK_NULL_HANDLE;
+     VkResult res = vk->CreateSwapchainKHR(vk->dev, &sinfo, PL_VK_ALLOC, &p->swapchain);
+-    vk_dev_callback(vk, VK_CB_FUNC(destroy_swapchain), vk, vk_wrap_handle(sinfo.oldSwapchain));
+    /* vk_dev_callback(vk, VK_CB_FUNC(destroy_swapchain), vk, vk_wrap_handle(sinfo.oldSwapchain)); */
+     PL_VK_ASSERT(res, "vk->CreateSwapchainKHR(...)");
+ 
+     // Get the new swapchain images
+-- 
+2.43.0
+
@@ -4,21 +4,19 @@
 	<metadata_license>CC0-1.0</metadata_license>
 	<project_license>GPL-3.0+</project_license>
 	<name>Moonlight</name>
-	<summary>Play games remotely from your NVIDIA GameStream-enabled PC</summary>
+	<summary>Stream games and other applications from another PC running Sunshine or GeForce Experience</summary>

 	<description>
-		<p>Moonlight can stream games and other applications from a PC with an NVIDIA GeForce GTX/RTX or NVIDIA Quadro GPU and GeForce/Quadro Experience installed.</p>
+		<p>Moonlight can stream games and other applications from another PC with Sunshine or GeForce Experience software installed.</p>
 		<p>Features include:</p>
 		<ul>
-			<li>Streaming at up to 4K resolution</li>
-			<li>Support for up to 120 FPS streaming (high refresh rate monitor recommended)</li>
 			<li>Hardware accelerated video decoding with VAAPI, VDPAU, and NVDEC support</li>
+			<li>H.264, HEVC, and AV1 codec support</li>
 			<li>7.1 surround sound audio support</li>
+			<li>10-point multitouch support</li>
+			<li>Gamepad support with force feedback for up to 16 players</li>
 			<li>Support for both pointer capture (for games) and direct mouse control (for remote desktop)</li>
 			<li>Support for passing system-wide keyboard shortcuts like Alt+Tab to the host</li>
-			<li>Direct touchscreen mouse control</li>
-			<li>HEVC support for better video compression efficiency</li>
-			<li>Gamepad support with force feedback for up to 4 players</li>
 		</ul>
 	</description>

@@ -36,6 +34,188 @@
 	</screenshots>

 	<releases>
+		<release version="6.0.0" date="2024-06-06">
+			<description>
+				<p>New features:</p>
+				<ul>
+					<li>HDR is now supported on Steam Deck and other HDR-capable Linux systems using a new Vulkan-based renderer</li>
+					<li>Vulkan Video decoding of H.264, HEVC, and AV1 is now supported using the new Vulkan renderer</li>
+					<li>Full E2E stream encryption is now supported when streaming from Sunshine v0.22 or later</li>
+					<li>Initiating a stream via the command-line will now automatically wake the target machine if it is sleeping</li>
+					<li>Error codes are now displayed in the connection termination dialog</li>
+					<li>Detailed PC state information is now available via the new "View Details" context menu option (similar to the Android client)</li>
+					<li>The performance overlay can now be configured to be shown by default when starting a stream</li>
+				</ul>
+				<p>Behavior Changes:</p>
+				<ul>
+					<li>The selected bitrate is no longer silently adjusted by Moonlight based upon the video codec or HDR mode</li>
+					<li>The selected mouse mode when starting a stream no longer influences the acceleration curve when the mouse mode is toggled using the Ctrl+Alt+Shift+M key combo while streaming</li>
+					<li>Hardcoded fallback paths for VAAPI and VDPAU drivers are no longer used</li>
+					<li>Per-session keys (rikey and rikeyid values) are now automatically stripped from logs</li>
+					<li>Log messages will now be logged to stderr rather than stdout</li>
+					<li>EGL is now always used instead of GLX for loading OpenGL in X11 environments on non-x86 platforms</li>
+				</ul>
+				<p>Bugfixes:</p>
+				<ul>
+					<li>Improved reliability of streaming during momentary drops of WiFi connections</li>
+					<li>Improved performance with high polling rate mice</li>
+					<li>Improved input latency when a gamepad is connected</li>
+					<li>Added missing command-line options to control HDR and AV1 codec usage</li>
+					<li>Fixed instant connection termination error when streaming over the Internet behind certain Carrier-Grade NAT devices</li>
+					<li>Fixed incorrect MTU detection when streaming over the Internet without a VPN</li>
+					<li>Fixed recovery of audio when no audio output device is present when the stream starts</li>
+					<li>Fixed merging of gamepad state when multi-controller mode is disabled</li>
+					<li>Fixed indefinitely resending mDNS queries when a host could not be resolved</li>
+					<li>Fixed inability to pair when the host is not using a RSA-2048 key</li>
+					<li>Updated included gamepad mappings</li>
+					<li>Updated community-contributed translations from Weblate</li>
+				</ul>
+			</description>
+		</release>
+		<release version="5.0.1" date="2023-11-02">
+			<description>
+				<p>Bugfixes:</p>
+				<ul>
+					<li>Fixed connection issue streaming from some hosts running GeForce Experience or Sunshine v0.20 and earlier</li>
+					<li>Updated community-contributed translations from Weblate</li>
+				</ul>
+			</description>
+		</release>
+		<release version="5.0.0" date="2023-10-18">
+			<description>
+				<p>New features:</p>
+				<ul>
+					<li>Custom FPS values</li>
+					<li>Streaming using the AV1 codec from Sunshine hosts</li>
+					<li>Horizontal scrolling with Sunshine hosts</li>
+					<li>Native multi-touch input with Sunshine hosts</li>
+					<li>Controller type information is passed to Sunshine for controller type autoselection</li>
+					<li>Extended features of PS4/PS5 controllers (touchpad, battery state, gyro/accelerometer motion, and RGB LED) are natively passed to Sunshine hosts</li>
+					<li>Support for up to 16 gamepads with Sunshine hosts</li>
+					<li>Frame pacing support on Wayland</li>
+					<li>Host-side processing latency is now displayed in the performance overlay with Sunshine hosts</li>
+					<li>Window title now includes the PC name when streaming</li>
+					<li>Alphabetical sorting of the PC list</li>
+					<li>Updated Play and Stop button design to improve contrast with app box art</li>
+					<li>The settings page automatically scrolls to the selected element when using keyboard or gamepad navigation</li>
+					<li>Pressing Share+PS buttons on PS4/PS5 controllers can be used to emulate a clickpad press</li>
+					<li>Improved audio quality when streaming with a high bitrate from remote hosts</li>
+					<li>Increased mouse polling rate</li>
+				</ul>
+				<p>Behavior Changes:</p>
+				<ul>
+					<li>IPv6 addresses must be provided in URL-escaped form. Example: [2001:db8::1234:5678] or [2001:db8::1234:5678]:47989</li>
+					<li>Default bitrate logic has been adjusted to behave better with custom resolutions and frame rates</li>
+				</ul>
+				<p>Bugfixes:</p>
+				<ul>
+					<li>Reduced the frequency of audio underruns (clicks and pops) by increasing audio buffer size</li>
+					<li>Fixed "Quitting App" message never dismissing in some cases</li>
+					<li>Fixed parsing IPv6 literals with port numbers</li>
+					<li>Fixed unnecessary WiFi activity causing stream disruptions</li>
+					<li>Fixed paired hosts being forgotten if Moonlight terminates while writing hosts to disk</li>
+					<li>Fixed freeze when closing the stream on Windows with some software that uses DX11 hooks</li>
+					<li>Fixed delayed PC wake when activating Wake-On-LAN feature</li>
+					<li>Fixed Wake-on-LAN when Sunshine is running on alternate ports</li>
+					<li>Fixed leak of /dev/dri fds when trying to initialize VAAPI decoder</li>
+					<li>Fixed support for the Applications/Menu key</li>
+					<li>Fixed automatic language detection for Simplified Chinese and Traditional Chinese</li>
+					<li>Fixed streaming from Sunshine when the client PC has multiple network interfaces or IPv6 privacy extensions enabled</li>
+					<li>Fixed small receive buffer causing video packet loss on some systems</li>
+					<li>Fixed theme overrides causing the UI to be unusable on some systems</li>
+					<li>Fixed tearing with V-Sync enabled on macOS and Linux when using the SDL renderer (software decoding and some hardware decoders)</li>
+					<li>Fixed stateful V4L2 hardware decoding using h264_v4l2m2m and hevc_v4l2m2m decoders</li>
+					<li>Fixed CVE-2023-42801</li>
+					<li>Updated included gamepad mappings</li>
+					<li>Updated community-contributed translations from Weblate</li>
+				</ul>
+			</description>
+		</release>
+		<release version="4.3.1" date="2022-11-03">
+			<description>
+				<p>Changes:</p>
+				<ul>
+					<li>Fixed crash during specific patterns of audio packet loss</li>
+					<li>Fixed detection of local streaming when using IPv6 addresses</li>
+					<li>Windowed mode streaming now starts maximized if the GUI window was maximized</li>
+					<li>Updated community-contributed translations from Weblate</li>
+				</ul>
+			</description>
+		</release>
+		<release version="4.3.0" date="2022-10-28">
+			<description>
+				<p>New features:</p>
+				<ul>
+					<li>Improved support for GeForce Experience 3.26</li>
+					<li>Improved image quality and performance when recovering from video packet loss using HEVC</li>
+					<li>Improved error concealment after audio packet loss</li>
+					<li>Improved UI performance when paired with many hosts or hosts with large numbers of apps</li>
+					<li>Pairing with Sunshine hosts is now supported even if the host is in a streaming session</li>
+				</ul>
+				<p>Bugfixes:</p>
+				<ul>
+					<li>Fixed streaming at resolutions below 720x480 with GeForce Experience 3.26</li>
+					<li>Fixed window position and size being lost when toggling between full-screen and windowed mode</li>
+					<li>Fixed initial window size not always respecting the stream aspect ratio</li>
+					<li>Fixed unexpected error when streaming at resolutions above 4096x4096 using Sunshine</li>
+					<li>Updated included gamepad mappings</li>
+					<li>Updated community-contributed translations from Weblate</li>
+				</ul>
+			</description>
+		</release>
+		<release version="4.2.1" date="2022-09-12">
+			<description>
+				<p>Bugfixes:</p>
+				<ul>
+					<li>Fixed streaming from hosts running Sunshine</li>
+					<li>Updated community-contributed translations from Weblate</li>
+				</ul>
+			</description>
+		</release>
+		<release version="4.2.0" date="2022-09-10">
+			<description>
+				<p>New features:</p>
+				<ul>
+					<li>Added support for pairing via the terminal</li>
+					<li>Added support for listing installed apps on a host via the terminal</li>
+					<li>Improved handling of V-Sync on Wayland systems to reduce latency</li>
+					<li>Improved performance using the legacy non-EGL VAAPI rendering code</li>
+				</ul>
+				<p>Bugfixes:</p>
+				<ul>
+					<li>Fixed native resolution detection on high DPI Wayland systems</li>
+					<li>Fixed audio crackling with SDL 2.24.0 on systems using PulseAudio</li>
+					<li>Updated included gamepad mappings</li>
+					<li>Updated community-contributed translations from Weblate</li>
+				</ul>
+			</description>
+		</release>
+		<release version="4.1.0" date="2022-05-23">
+			<description>
+				<p>New features:</p>
+				<ul>
+					<li>Overlays are now supported on the non-EGL X11 VAAPI renderer (requires RGBA subpicture support in the VAAPI driver)</li>
+					<li>Cursor lock can now be disabled when in full-screen mode</li>
+				</ul>
+				<p>Behavior Changes:</p>
+				<ul>
+					<li>Moonlight can now reduce the client display resolution in full-screen mode if the current display mode doesn't have a high enough refresh rate for the selected stream frame rate</li>
+					<li>When choosing a new client display resolution in full-screen mode, Moonlight will pick a display mode with the closest aspect ratio to the selected stream resolution</li>
+					<li>Moonlight now defaults to borderless windowed mode on Wayland systems</li>
+
+				</ul>
+				<p>Bugfixes:</p>
+				<ul>
+					<li>Fixed missing toolbar buttons in certain languages</li>
+					<li>Fixed some text on the settings page not updating when the language is changed</li>
+					<li>Fixed a frame pacing bug that could cause excessive frame drops</li>
+					<li>Fixed the "keep display awake" setting not being saved when Moonlight restarts</li>
+					<li>Fixed black screen after unmaximizing the Moonlight window on some Linux systems</li>
+					<li>Updated included gamepad mappings</li>
+					<li>Updated community-contributed translations from Weblate</li>
+				</ul>
+			</description>
+		</release>
 		<release version="4.0.0" date="2022-04-02">
 			<description>
 				<p>New features:</p>
@@ -1,9 +1,9 @@
 [Desktop Entry]
 Name=Moonlight
-Comment=Stream games from your NVIDIA GameStream-enabled PC
+Comment=Stream games and other applications from another PC running Sunshine or GeForce Experience
 Exec=moonlight
 Icon=moonlight
 Terminal=false
 Type=Application
 Categories=Qt;Game;
-Keywords=nvidia;gamestream;stream;
+Keywords=nvidia;gamestream;stream;sunshine;remote play;
@@ -5,6 +5,10 @@
 # pairing data will be lost each reboot.
 HOME=/usr/local/moonlight

+# Enable Steam Controller detection in SDL
+# https://github.com/moonlight-stream/moonlight-qt/issues/697
+export SDL_ENABLE_STEAM_CONTROLLERS=1
+
 # Renice PE_Single_CPU which seems to host A/V stuff
 renice -10 -p $(pidof PE_Single_CPU)

@@ -1,5 +1,6 @@
 import QtQuick 2.9
 import QtQuick.Controls 2.2
+import QtQuick.Controls.Material 2.2

 import AppModel 1.0
 import ComputerManager 1.0
@@ -89,7 +90,7 @@ CenteredGridView {

            onSourceSizeChanged: {
                // Nearly all of Nvidia's official box art does not match the dimensions of placeholder
-                // images, however the one known exeception is Overcooked. Therefore, we only execute
+                // images, however the one known exception is Overcooked. Therefore, we only execute
                // the image size checks if this is not an app collector game. We know the officially
                // supported games all have box art, so this check is not required.
                if (!model.isAppCollectorGame &&
@@ -121,15 +122,15 @@ CenteredGridView {
            anchors.fill: appIcon

            sourceComponent: Item {
-                ToolButton {
+                RoundButton {
                    anchors.horizontalCenterOffset: appIcon.isPlaceholder ? -47 : 0
                    anchors.verticalCenterOffset: appIcon.isPlaceholder ? -75 : -60
                    anchors.centerIn: parent
-                    implicitWidth: 125
-                    implicitHeight: 125
+                    implicitWidth: 85
+                    implicitHeight: 85

                    Image {
-                        source: "qrc:/res/baseline-play_circle_filled_white-48px.svg"
+                        source: "qrc:/res/play_arrow_FILL1_wght700_GRAD200_opsz48.svg"
                        anchors.centerIn: parent
                        sourceSize {
                            width: 75
@@ -145,17 +146,19 @@ CenteredGridView {
                    ToolTip.delay: 1000
                    ToolTip.timeout: 3000
                    ToolTip.visible: hovered
+
+                    Material.background: "#D0808080"
                }

-                ToolButton {
+                RoundButton {
                    anchors.horizontalCenterOffset: appIcon.isPlaceholder ? 47 : 0
                    anchors.verticalCenterOffset: appIcon.isPlaceholder ? -75 : 60
                    anchors.centerIn: parent
-                    implicitWidth: 125
-                    implicitHeight: 125
+                    implicitWidth: 85
+                    implicitHeight: 85

                    Image {
-                        source: "qrc:/res/baseline-cancel-24px.svg"
+                        source: "qrc:/res/stop_FILL1_wght700_GRAD200_opsz48.svg"
                        anchors.centerIn: parent
                        sourceSize {
                            width: 75
@@ -171,6 +174,8 @@ CenteredGridView {
                    ToolTip.delay: 1000
                    ToolTip.timeout: 3000
                    ToolTip.visible: hovered
+
+                    Material.background: "#D0808080"
                }
            }
        }
@@ -251,7 +256,7 @@ CenteredGridView {
            anchors.fill: parent
            acceptedButtons: Qt.RightButton;
            onClicked: {
-                parent.onPressAndHold()
+                parent.pressAndHold()
            }
        }

@@ -345,7 +350,7 @@ CenteredGridView {

        function quitApp() {
            var component = Qt.createComponent("QuitSegue.qml")
-            var params = {"appName": appName}
+            var params = {"appName": appName, "quitRunningAppFn": () => appModel.quitRunningApp()}
            if (segueToStream) {
                // Store the session and app name if we're going to stream after
                // successfully quitting the old app.
@@ -358,9 +363,6 @@ CenteredGridView {
            }

            stackView.push(component.createObject(stackView, params))
-
-            // Trigger the quit after pushing the quit segue on screen
-            appModel.quitRunningApp()
        }

        onAccepted: quitApp()
@@ -2,6 +2,7 @@ import QtQuick 2.9
 import QtQuick.Controls 2.2

 import SdlGamepadKeyNavigation 1.0
+import SystemProperties 1.0

 // https://stackoverflow.com/questions/45029968/how-do-i-set-the-combobox-width-to-fit-the-largest-item
 ComboBox {
@@ -38,6 +39,12 @@ ComboBox {
    popup.onAboutToShow: {
        // Switch to normal navigation for combo boxes
        SdlGamepadKeyNavigation.setUiNavMode(false)
+
+        // Override the popup color to improve contrast with the overridden
+        // Material 2 background color set in main.qml.
+        if (SystemProperties.usesMaterial3Theme) {
+            popup.background.color = "#424242"
+        }
    }

    popup.onAboutToHide: {
@@ -0,0 +1,91 @@
+import QtQuick 2.0
+import QtQuick.Controls 2.2
+
+import ComputerManager 1.0
+import SdlGamepadKeyNavigation 1.0
+
+Item {
+    function onSearchingComputer() {
+        stageLabel.text = qsTr("Establishing connection to PC...")
+    }
+
+    function onPairing(pcName, pin) {
+        stageLabel.text = qsTr("Pairing... Please enter '%1' on %2.").arg(pin).arg(pcName)
+    }
+
+    function onFailed(message) {
+        stageIndicator.visible = false
+        errorDialog.text = message
+        errorDialog.open()
+    }
+
+    function onSuccess(appName) {
+        stageIndicator.visible = false
+        pairCompleteDialog.open()
+    }
+
+    // Allow user to back out of pairing
+    Keys.onEscapePressed: {
+        Qt.quit()
+    }
+    Keys.onBackPressed: {
+        Qt.quit()
+    }
+    Keys.onCancelPressed: {
+        Qt.quit()
+    }
+
+    StackView.onActivated: {
+        if (!launcher.isExecuted()) {
+            toolBar.visible = false
+
+            // Normally this is enabled by PcView, but we will won't
+            // load PcView when streaming from the command-line.
+            SdlGamepadKeyNavigation.enable()
+
+            launcher.searchingComputer.connect(onSearchingComputer)
+            launcher.pairing.connect(onPairing)
+            launcher.failed.connect(onFailed)
+            launcher.success.connect(onSuccess)
+            launcher.execute(ComputerManager)
+        }
+    }
+
+    Row {
+        anchors.centerIn: parent
+        spacing: 5
+        id: stageIndicator
+
+        BusyIndicator {
+            id: stageSpinner
+        }
+
+        Label {
+            id: stageLabel
+            height: stageSpinner.height
+            font.pointSize: 20
+            verticalAlignment: Text.AlignVCenter
+
+            wrapMode: Text.Wrap
+        }
+    }
+
+    ErrorMessageDialog {
+        id: errorDialog
+
+        onClosed: {
+            Qt.quit();
+        }
+    }
+
+    NavigableMessageDialog {
+        id: pairCompleteDialog
+        closePolicy: Popup.CloseOnEscape
+
+        text:qsTr("Pairing completed successfully")
+        standardButtons: Dialog.Ok
+        onClosed: {
+            Qt.quit()
+        }
+    }
+}
@@ -26,6 +26,7 @@ Item {
    function onLaunchFailed(message) {
        errorDialog.text = message
        errorDialog.open()
+        console.error(message)
    }

    function onAppQuitRequired(appName) {
@@ -84,10 +85,8 @@ Item {

        function quitApp() {
            var component = Qt.createComponent("QuitSegue.qml")
-            var params = {"appName": appName}
+            var params = {"appName": appName, "quitRunningAppFn": () => launcher.quitRunningApp()}
            stackView.push(component.createObject(stackView, params))
-            // Trigger the quit after pushing the quit segue on screen
-            launcher.quitRunningApp()
        }

        onAccepted: quitApp()
@@ -6,6 +6,7 @@ import ComputerModel 1.0

 import ComputerManager 1.0
 import StreamingPreferences 1.0
+import SystemProperties 1.0
 import SdlGamepadKeyNavigation 1.0

 CenteredGridView {
@@ -99,7 +100,7 @@ CenteredGridView {
        Label {
            height: searchSpinner.height
            elide: Label.ElideRight
-            text: StreamingPreferences.enableMdns ? qsTr("Searching for PCs on your local network with NVIDIA GameStream enabled...")
+            text: StreamingPreferences.enableMdns ? qsTr("Searching for compatible hosts on your local network...")
                                                  : qsTr("Automatic PC discovery is disabled. Add your PC manually.")
            font.pointSize: 20
            verticalAlignment: Text.AlignVCenter
@@ -130,12 +131,12 @@ CenteredGridView {
            id: stateIcon
            anchors.horizontalCenter: pcIcon.horizontalCenter
            anchors.verticalCenter: pcIcon.verticalCenter
-            anchors.verticalCenterOffset: -15
+            anchors.verticalCenterOffset: !model.online ? -18 : -16
            visible: !model.statusUnknown && (!model.online || !model.paired)
-            source: !model.online ? "qrc:/res/baseline-warning-24px.svg" : "qrc:/res/baseline-lock-24px.svg"
+            source: !model.online ? "qrc:/res/warning_FILL1_wght300_GRAD200_opsz24.svg" : "qrc:/res/baseline-lock-24px.svg"
            sourceSize {
-                width: 75
-                height: 75
+                width: !model.online ? 75 : 70
+                height: !model.online ? 75 : 70
            }
        }

@@ -211,10 +212,18 @@ CenteredGridView {
                    text: qsTr("Delete PC")
                    onTriggered: {
                        deletePcDialog.pcIndex = index
-                        // get confirmation first, actual closing is called from the dialog
+                        deletePcDialog.pcName = model.name
                        deletePcDialog.open()
                    }
                }
+                NavigableMenuItem {
+                    parentMenu: pcContextMenu
+                    text: qsTr("View Details")
+                    onTriggered: {
+                        showPcDetailsDialog.pcDetails = model.details
+                        showPcDetailsDialog.open()
+                    }
+                }
            }
        }

@@ -232,22 +241,14 @@ CenteredGridView {
                    stackView.push(appView)
                }
                else {
-                    if (!model.busy) {
-                        var pin = computerModel.generatePinString()
+                    var pin = computerModel.generatePinString()

-                        // Kick off pairing in the background
-                        computerModel.pairComputer(index, pin)
+                    // Kick off pairing in the background
+                    computerModel.pairComputer(index, pin)

-                        // Display the pairing dialog
-                        pairDialog.pin = pin
-                        pairDialog.open()
-                    }
-                    else {
-                        // cannot pair while something is streaming or attempting to pair
-                        errorDialog.text = qsTr("You cannot pair while a previous session is still running on the host PC. Quit any running games or reboot the host PC, then try pairing again.")
-                        errorDialog.helpText = ""
-                        errorDialog.open()
-                    }
+                    // Display the pairing dialog
+                    pairDialog.pin = pin
+                    pairDialog.open()
                }
            } else if (!model.online) {
                // Using open() here because it may be activated by keyboard
@@ -270,7 +271,7 @@ CenteredGridView {
            anchors.fill: parent
            acceptedButtons: Qt.RightButton;
            onClicked: {
-                parent.onPressAndHold()
+                parent.pressAndHold()
            }
        }

@@ -279,6 +280,12 @@ CenteredGridView {
            // the ItemDelegate and not where the mouse cursor is
            pcContextMenu.open()
        }
+
+        Keys.onDeletePressed: {
+            deletePcDialog.pcIndex = index
+            deletePcDialog.pcName = model.name
+            deletePcDialog.open()
+        }
    }

    ErrorMessageDialog {
@@ -299,7 +306,8 @@ CenteredGridView {

        // don't allow edits to the rest of the window while open
        property string pin : "0000"
-        text:qsTr("Please enter %1 on your GameStream PC. This dialog will close when pairing is completed.").arg(pin)
+        text:qsTr("Please enter %1 on your host PC. This dialog will close when pairing is completed.").arg(pin)+"\n\n"+
+             qsTr("If your host PC is running Sunshine, navigate to the Sunshine web UI to enter the PIN.")
        standardButtons: Dialog.Cancel
        onRejected: {
            // FIXME: We should interrupt pairing here
@@ -309,16 +317,14 @@ CenteredGridView {
    NavigableMessageDialog {
        id: deletePcDialog
        // don't allow edits to the rest of the window while open
-        property int pcIndex : -1;
-        text:qsTr("Are you sure you want to remove this PC?")
+        property int pcIndex : -1
+        property string pcName : ""
+        text: qsTr("Are you sure you want to remove '%1'?").arg(pcName)
        standardButtons: Dialog.Yes | Dialog.No

-        function deletePc() {
-            console.log("deleting PC pairing for PC at index: " + pcIndex)
-            computerModel.deleteComputer(pcIndex);
+        onAccepted: {
+            computerModel.deleteComputer(pcIndex)
        }
-
-        onAccepted: deletePc()
    }

    NavigableMessageDialog {
@@ -327,7 +333,7 @@ CenteredGridView {
        standardButtons: Dialog.Ok

        onAboutToShow: {
-            testConnectionDialog.text = qsTr("Moonlight is testing your network connection to determine if NVIDIA GameStream is blocked.") + "\n\n" + qsTr("This may take a few seconds…")
+            testConnectionDialog.text = qsTr("Moonlight is testing your network connection to determine if any required ports are blocked.") + "\n\n" + qsTr("This may take a few seconds…")
            showSpinner = true
        }

@@ -398,5 +404,13 @@ CenteredGridView {
        }
    }

+    NavigableMessageDialog {
+        id: showPcDetailsDialog
+        property string pcDetails : "";
+        text: showPcDetailsDialog.pcDetails
+        imageSrc: "qrc:/res/baseline-help_outline-24px.svg"
+        standardButtons: Dialog.Ok
+    }
+
    ScrollBar.vertical: ScrollBar {}
 }
@@ -6,6 +6,7 @@ import Session 1.0

 Item {
    property string appName
+    property var quitRunningAppFn
    property Session nextSession : null
    property string nextAppName : ""

@@ -17,6 +18,7 @@ Item {
        if (error !== undefined) {
            errorDialog.text = error
            errorDialog.open()
+            console.error(error)
        }

        // If we're supposed to launch another game after this, do so now
@@ -37,6 +39,11 @@ Item {

        // Connect the quit completion signal
        ComputerManager.quitAppCompleted.connect(quitAppCompleted)
+
+        // Start the quit operation if requested
+        if (quitRunningAppFn) {
+            quitRunningAppFn()
+        }
    }

    StackView.onDeactivating: {
@@ -1,6 +1,7 @@
 import QtQuick 2.9
 import QtQuick.Controls 2.2
 import QtQuick.Layouts 1.2
+import QtQuick.Window 2.2

 import StreamingPreferences 1.0
 import ComputerManager 1.0
@@ -11,6 +12,8 @@ Flickable {
    id: settingsPage
    objectName: qsTr("Settings")

+    signal languageChanged()
+
    boundsBehavior: Flickable.OvershootBounds

    contentWidth: settingsColumn1.width > settingsColumn2.width ? settingsColumn1.width : settingsColumn2.width
@@ -23,6 +26,49 @@ Flickable {
        }
    }

+    function isChildOfFlickable(item) {
+        while (item) {
+            if (item.parent === contentItem) {
+                return true
+            }
+
+            item = item.parent
+        }
+        return false
+    }
+
+    NumberAnimation on contentY {
+        id: autoScrollAnimation
+        duration: 100
+    }
+
+    Window.onActiveFocusItemChanged: {
+        var item = Window.activeFocusItem
+        if (item) {
+            // Ignore non-child elements like the toolbar buttons
+            if (!isChildOfFlickable(item)) {
+                return
+            }
+
+            // Map the focus item's position into our content item's coordinate space
+            var pos = item.mapToItem(contentItem, 0, 0)
+
+            // Ensure some extra space is visible around the element we're scrolling to
+            var scrollMargin = height > 100 ? 50 : 0
+
+            if (pos.y - scrollMargin < contentY) {
+                autoScrollAnimation.from = contentY
+                autoScrollAnimation.to = Math.max(pos.y - scrollMargin, 0)
+                autoScrollAnimation.start()
+            }
+            else if (pos.y + item.height + scrollMargin > contentY + height) {
+                autoScrollAnimation.from = contentY
+                autoScrollAnimation.to = Math.min(pos.y + item.height + scrollMargin - height, contentHeight - height)
+                autoScrollAnimation.start()
+            }
+        }
+    }
+
    StackView.onActivated: {
        // This enables Tab and BackTab based navigation rather than arrow keys.
        // It is required to shift focus between controls on the settings page.
@@ -87,59 +133,54 @@ Flickable {
                    AutoResizingComboBox {
                        property int lastIndexValue

+                        function addDetectedResolution(friendlyNamePrefix, rect) {
+                            var indexToAdd = 0
+                            for (var j = 0; j < resolutionComboBox.count; j++) {
+                                var existing_width = parseInt(resolutionListModel.get(j).video_width);
+                                var existing_height = parseInt(resolutionListModel.get(j).video_height);
+
+                                if (rect.width === existing_width && rect.height === existing_height) {
+                                    // Duplicate entry, skip
+                                    indexToAdd = -1
+                                    break
+                                }
+                                else if (rect.width * rect.height > existing_width * existing_height) {
+                                    // Candidate entrypoint after this entry
+                                    indexToAdd = j + 1
+                                }
+                            }
+
+                            // Insert this display's resolution if it's not a duplicate
+                            if (indexToAdd >= 0) {
+                                resolutionListModel.insert(indexToAdd,
+                                                           {
+                                                               "text": friendlyNamePrefix+" ("+rect.width+"x"+rect.height+")",
+                                                               "video_width": ""+rect.width,
+                                                               "video_height": ""+rect.height,
+                                                               "is_custom": false
+                                                           })
+                            }
+                        }
+
                        // ignore setting the index at first, and actually set it when the component is loaded
                        Component.onCompleted: {
                            // Refresh display data before using it to build the list
                            SystemProperties.refreshDisplays()

-                            // Add native resolutions for all attached displays
+                            // Add native and safe area resolutions for all attached displays
                            var done = false
                            for (var displayIndex = 0; !done; displayIndex++) {
-                                for (var displayResIndex = 0; displayResIndex < 2; displayResIndex++) {
-                                    var screenRect;
+                                var screenRect = SystemProperties.getNativeResolution(displayIndex);
+                                var safeAreaRect = SystemProperties.getSafeAreaResolution(displayIndex);

-                                    // Some platforms have different desktop resolutions
-                                    // and native resolutions (like macOS with Retina displays)
-                                    if (displayResIndex === 0) {
-                                        screenRect = SystemProperties.getDesktopResolution(displayIndex)
-                                    }
-                                    else {
-                                        screenRect = SystemProperties.getNativeResolution(displayIndex)
-                                    }
-
-                                    if (screenRect.width === 0) {
-                                        // Exceeded max count of displays
-                                        done = true
-                                        break
-                                    }
-
-                                    var indexToAdd = 0
-                                    for (var j = 0; j < resolutionComboBox.count; j++) {
-                                        var existing_width = parseInt(resolutionListModel.get(j).video_width);
-                                        var existing_height = parseInt(resolutionListModel.get(j).video_height);
-
-                                        if (screenRect.width === existing_width && screenRect.height === existing_height) {
-                                            // Duplicate entry, skip
-                                            indexToAdd = -1
-                                            break
-                                        }
-                                        else if (screenRect.width * screenRect.height > existing_width * existing_height) {
-                                            // Candidate entrypoint after this entry
-                                            indexToAdd = j + 1
-                                        }
-                                    }
-
-                                    // Insert this display's resolution if it's not a duplicate
-                                    if (indexToAdd >= 0) {
-                                        resolutionListModel.insert(indexToAdd,
-                                                                   {
-                                                                       "text": "Native ("+screenRect.width+"x"+screenRect.height+")",
-                                                                       "video_width": ""+screenRect.width,
-                                                                       "video_height": ""+screenRect.height,
-                                                                       "is_custom": false
-                                                                   })
-                                    }
+                                if (screenRect.width === 0) {
+                                    // Exceeded max count of displays
+                                    done = true
+                                    break
                                }
+
+                                addDetectedResolution(qsTr("Native"), screenRect)
+                                addDetectedResolution(qsTr("Native (Excluding Notch)"), safeAreaRect)
                            }

                            // Prune resolutions that are over the decoder's maximum
@@ -175,7 +216,7 @@ Flickable {
                            if (!index_set) {
                                // We did not find a match. This must be a custom resolution.
                                resolutionListModel.append({
-                                                               "text": "Custom ("+StreamingPreferences.width+"x"+StreamingPreferences.height+")",
+                                                               "text": qsTr("Custom")+" ("+StreamingPreferences.width+"x"+StreamingPreferences.height+")",
                                                               "video_width": ""+StreamingPreferences.width,
                                                               "video_height": ""+StreamingPreferences.height,
                                                               "is_custom": true
@@ -184,7 +225,7 @@ Flickable {
                            }
                            else {
                                resolutionListModel.append({
-                                                               "text": "Custom",
+                                                               "text": qsTr("Custom"),
                                                               "video_width": "",
                                                               "video_height": "",
                                                               "is_custom": true
@@ -397,84 +438,11 @@ Flickable {
                    }

                    AutoResizingComboBox {
-                        function createModel() {
-                            var fpsListModel = Qt.createQmlObject('import QtQuick 2.0; ListModel {}', parent, '')
-
-                            var max_fps = SystemProperties.maximumStreamingFrameRate
-
-                            // Default entries
-                            fpsListModel.append({"text": qsTr("%1 FPS").arg("30"), "video_fps": "30"})
-                            fpsListModel.append({"text": qsTr("%1 FPS").arg("60"), "video_fps": "60"})
-
-                            // Add unsupported FPS values that come before the display max FPS
-                            if (StreamingPreferences.unsupportedFps) {
-                                if (max_fps > 90) {
-                                    fpsListModel.append({"text": qsTr("%1 FPS (Unsupported)").arg("90"), "video_fps": "90"})
-                                }
-                                if (max_fps > 120) {
-                                    fpsListModel.append({"text": qsTr("%1 FPS (Unsupported)").arg("120"), "video_fps": "120"})
-                                }
-                            }
-
-                            // Use 64 as the cutoff for adding a separate option to
-                            // handle wonky displays that report just over 60 Hz.
-                            if (max_fps > 64) {
-                                // Mark any FPS value greater than 120 as unsupported
-                                if (StreamingPreferences.unsupportedFps && max_fps > 120) {
-                                    fpsListModel.append({"text": qsTr("%1 FPS (Unsupported)").arg(max_fps), "video_fps": ""+max_fps})
-                                }
-                                else if (max_fps > 120) {
-                                    fpsListModel.append({"text": qsTr("%1 FPS").arg("120"), "video_fps": "120"})
-                                }
-                                else {
-                                    fpsListModel.append({"text": qsTr("%1 FPS").arg(max_fps), "video_fps": ""+max_fps})
-                                }
-                            }
-
-                            // Add unsupported FPS values that come after the display max FPS
-                            if (StreamingPreferences.unsupportedFps) {
-                                if (max_fps < 90) {
-                                    fpsListModel.append({"text":qsTr("%1 FPS (Unsupported)").arg("90"), "video_fps": "90"})
-                                }
-                                if (max_fps < 120) {
-                                    fpsListModel.append({"text":qsTr("%1 FPS (Unsupported)").arg("120"), "video_fps": "120"})
-                                }
-                            }
-
-                            return fpsListModel
-                        }
-
-                        function reinitialize() {
-                            model = createModel()
-
-                            var saved_fps = StreamingPreferences.fps
-                            currentIndex = 0
-                            for (var i = 0; i < model.count; i++) {
-                                var el_fps = parseInt(model.get(i).video_fps);
-
-                                // Pick the highest value lesser or equal to the saved FPS
-                                if (saved_fps >= el_fps) {
-                                    currentIndex = i
-                                }
-                            }
-
-                            // Persist the selected value
-                            activated(currentIndex)
-                        }
-
-                        // ignore setting the index at first, and actually set it when the component is loaded
-                        Component.onCompleted: {
-                            reinitialize()
-                        }
-
-                        id: fpsComboBox
-                        maximumWidth: parent.width / 2
-                        textRole: "text"
-                        // ::onActivated must be used, as it only listens for when the index is changed by a human
-                        onActivated : {
-                            var selectedFps = parseInt(model.get(currentIndex).video_fps)
+                        property int lastIndexValue

+                        function updateBitrateForSelection() {
                            // Only modify the bitrate if the values actually changed
+                            var selectedFps = parseInt(model.get(fpsComboBox.currentIndex).video_fps)
                            if (StreamingPreferences.fps !== selectedFps) {
                                StreamingPreferences.fps = selectedFps

@@ -483,6 +451,211 @@ Flickable {
                                                                                                          StreamingPreferences.fps);
                                slider.value = StreamingPreferences.bitrateKbps
                            }
+
+                            lastIndexValue = currentIndex
+                        }
+
+                        NavigableDialog {
+                            function isInputValid() {
+                                // If we have text that isn't valid, reject the input.
+                                if (!fpsField.acceptableInput && fpsField.text) {
+                                    return false
+                                }
+
+                                // The textbox needs to have text or placeholder text
+                                if (!fpsField.text && !fpsField.placeholderText) {
+                                    return false
+                                }
+
+                                return true
+                            }
+
+                            id: customFpsDialog
+                            standardButtons: Dialog.Ok | Dialog.Cancel
+                            onOpened: {
+                                // Force keyboard focus on the textbox so keyboard navigation works
+                                fpsField.forceActiveFocus()
+
+                                // standardButton() was added in Qt 5.10, so we must check for it first
+                                if (customFpsDialog.standardButton) {
+                                    customFpsDialog.standardButton(Dialog.Ok).enabled = customFpsDialog.isInputValid()
+                                }
+                            }
+
+                            onClosed: {
+                                fpsField.clear()
+                            }
+
+                            onRejected: {
+                                fpsComboBox.currentIndex = fpsComboBox.lastIndexValue
+                            }
+
+                            onAccepted: {
+                                // Reject if there's invalid input
+                                if (!isInputValid()) {
+                                    reject()
+                                    return
+                                }
+
+                                var fps = fpsField.text ? fpsField.text : fpsField.placeholderText
+
+                                // Find and update the custom entry
+                                for (var i = 0; i < fpsListModel.count; i++) {
+                                    if (fpsListModel.get(i).is_custom) {
+                                        fpsListModel.setProperty(i, "video_fps", fps)
+                                        fpsListModel.setProperty(i, "text", qsTr("Custom (%1 FPS)").arg(fps))
+
+                                        // Now update the bitrate using the custom resolution
+                                        fpsComboBox.currentIndex = i
+                                        fpsComboBox.updateBitrateForSelection()
+
+                                        // Update the combobox width too
+                                        fpsComboBox.recalculateWidth()
+                                        break
+                                    }
+                                }
+                            }
+
+                            ColumnLayout {
+                                Label {
+                                    text: qsTr("Enter a custom frame rate:")
+                                    font.bold: true
+                                }
+
+                                RowLayout {
+                                    TextField {
+                                        id: fpsField
+                                        maximumLength: 4
+                                        inputMethodHints: Qt.ImhDigitsOnly
+                                        placeholderText: fpsListModel.get(fpsComboBox.currentIndex).video_fps
+                                        validator: IntValidator{bottom:10; top:9999}
+                                        focus: true
+
+                                        onTextChanged: {
+                                            // standardButton() was added in Qt 5.10, so we must check for it first
+                                            if (customFpsDialog.standardButton) {
+                                                customFpsDialog.standardButton(Dialog.Ok).enabled = customFpsDialog.isInputValid()
+                                            }
+                                        }
+
+                                        Keys.onReturnPressed: {
+                                            customFpsDialog.accept()
+                                        }
+
+                                        Keys.onEnterPressed: {
+                                            customFpsDialog.accept()
+                                        }
+                                    }
+                                }
+                            }
+                        }
+
+                        function addRefreshRateOrdered(fpsListModel, refreshRate, description, custom) {
+                            var indexToAdd = 0
+                            for (var j = 0; j < fpsListModel.count; j++) {
+                                var existing_fps = parseInt(fpsListModel.get(j).video_fps);
+
+                                if (refreshRate === existing_fps || (custom && fpsListModel.get(j).is_custom)) {
+                                    // Duplicate entry, skip
+                                    indexToAdd = -1
+                                    break
+                                }
+                                else if (refreshRate > existing_fps) {
+                                    // Candidate entrypoint after this entry
+                                    indexToAdd = j + 1
+                                }
+                            }
+
+                            // Insert this frame rate if it's not a duplicate
+                            if (indexToAdd >= 0) {
+                                // Custom values always go at the end of the list
+                                if (custom) {
+                                    indexToAdd = fpsListModel.count
+                                }
+
+                                fpsListModel.insert(indexToAdd,
+                                                    {
+                                                        "text": description,
+                                                        "video_fps": ""+refreshRate,
+                                                        "is_custom": custom
+                                                    })
+                            }
+
+                            return indexToAdd
+                        }
+
+                        function reinitialize() {
+                            // Add native refresh rate for all attached displays
+                            var done = false
+                            for (var displayIndex = 0; !done; displayIndex++) {
+                                var refreshRate = SystemProperties.getRefreshRate(displayIndex);
+                                if (refreshRate === 0) {
+                                    // Exceeded max count of displays
+                                    done = true
+                                    break
+                                }
+
+                                addRefreshRateOrdered(fpsListModel, refreshRate, qsTr("%1 FPS").arg(refreshRate), false)
+                            }
+
+                            var saved_fps = StreamingPreferences.fps
+                            var found = false
+                            for (var i = 0; i < model.count; i++) {
+                                var el_fps = parseInt(model.get(i).video_fps);
+
+                                // Look for a matching frame rate
+                                if (saved_fps === el_fps) {
+                                    currentIndex = i
+                                    found = true
+                                    break
+                                }
+                            }
+
+                            // If we didn't find one, add a custom frame rate for the current value
+                            if (!found) {
+                                currentIndex = addRefreshRateOrdered(model, saved_fps, qsTr("Custom (%1 FPS)").arg(saved_fps), true)
+                            }
+                            else {
+                                addRefreshRateOrdered(model, "", qsTr("Custom"), true)
+                            }
+
+                            recalculateWidth()
+
+                            lastIndexValue = currentIndex
+                        }
+
+                        // ignore setting the index at first, and actually set it when the component is loaded
+                        Component.onCompleted: {
+                            reinitialize()
+                            languageChanged.connect(reinitialize)
+                        }
+
+                        model: ListModel {
+                            id: fpsListModel
+                            // Other elements may be added at runtime
+                            ListElement {
+                                text: qsTr("30 FPS")
+                                video_fps: "30"
+                                is_custom: false
+                            }
+                            ListElement {
+                                text: qsTr("60 FPS")
+                                video_fps: "60"
+                                is_custom: false
+                            }
+                        }
+
+                        id: fpsComboBox
+                        maximumWidth: parent.width / 2
+                        textRole: "text"
+                        // ::onActivated must be used, as it only listens for when the index is changed by a human
+                        onActivated : {
+                            if (model.get(currentIndex).is_custom) {
+                                customFpsDialog.open()
+                            }
+                            else {
+                                updateBitrateForSelection()
+                            }
                        }
                    }
                }
@@ -519,6 +692,11 @@ Flickable {
                        bitrateTitle.text = qsTr("Video bitrate: %1 Mbps").arg(value / 1000.0)
                        StreamingPreferences.bitrateKbps = value
                    }
+
+                    Component.onCompleted: {
+                        // Refresh the text after translations change
+                        languageChanged.connect(valueChanged)
+                    }
                }

                Label {
@@ -531,28 +709,53 @@ Flickable {
                }

                AutoResizingComboBox {
-                    // ignore setting the index at first, and actually set it when the component is loaded
-                    Component.onCompleted: {
+                    function createModel() {
+                        var model = Qt.createQmlObject('import QtQuick 2.0; ListModel {}', parent, '')
+
+                        model.append({
+                                         text: qsTr("Fullscreen"),
+                                         val: StreamingPreferences.WM_FULLSCREEN
+                                     })
+
+                        model.append({
+                                         text: qsTr("Borderless windowed"),
+                                         val: StreamingPreferences.WM_FULLSCREEN_DESKTOP
+                                     })
+
+                        model.append({
+                                         text: qsTr("Windowed"),
+                                         val: StreamingPreferences.WM_WINDOWED
+                                     })
+
+
+                        // Set the recommended option based on the OS
+                        for (var i = 0; i < model.count; i++) {
+                            var thisWm = model.get(i).val;
+                            if (thisWm === StreamingPreferences.recommendedFullScreenMode) {
+                                model.get(i).text += " " + qsTr("(Recommended)")
+                                model.move(i, 0, 1)
+                                break
+                            }
+                        }
+
+                        return model
+                    }
+
+
+                    // This is used on initialization and upon retranslation
+                    function reinitialize() {
                        if (!visible) {
                            // Do nothing if the control won't even be visible
                            return
                        }

-                        // Set the recommended option based on the OS
-                        for (var i = 0; i < windowModeListModel.count; i++) {
-                             var thisWm = windowModeListModel.get(i).val;
-                             if (thisWm === StreamingPreferences.recommendedFullScreenMode) {
-                                 windowModeListModel.get(i).text += qsTr(" (Recommended)")
-                                 windowModeListModel.move(i, 0, 1);
-                                 break
-                             }
-                        }
-
+                        model = createModel()
                        currentIndex = 0

+                        // Set the current value based on the saved preferences
                        var savedWm = StreamingPreferences.windowMode
-                        for (var i = 0; i < windowModeListModel.count; i++) {
-                             var thisWm = windowModeListModel.get(i).val;
+                        for (var i = 0; i < model.count; i++) {
+                             var thisWm = model.get(i).val;
                             if (savedWm === thisWm) {
                                 currentIndex = i
                                 break
@@ -562,28 +765,18 @@ Flickable {
                        activated(currentIndex)
                    }

+                    Component.onCompleted: {
+                        reinitialize()
+                        languageChanged.connect(reinitialize)
+                    }
+
                    id: windowModeComboBox
                    visible: SystemProperties.hasDesktopEnvironment
                    enabled: !SystemProperties.rendererAlwaysFullScreen
                    hoverEnabled: true
                    textRole: "text"
-                    model: ListModel {
-                        id: windowModeListModel
-                        ListElement {
-                            text: qsTr("Fullscreen")
-                            val: StreamingPreferences.WM_FULLSCREEN
-                        }
-                        ListElement {
-                            text: qsTr("Borderless windowed")
-                            val: StreamingPreferences.WM_FULLSCREEN_DESKTOP
-                        }
-                        ListElement {
-                            text: qsTr("Windowed")
-                            val: StreamingPreferences.WM_WINDOWED
-                        }
-                    }
                    onActivated: {
-                        StreamingPreferences.windowMode = windowModeListModel.get(currentIndex).val
+                        StreamingPreferences.windowMode = model.get(currentIndex).val
                    }

                    ToolTip.delay: 1000
@@ -830,8 +1023,8 @@ Flickable {
                            val: StreamingPreferences.LANG_UK
                        } */
                        ListElement {
-                            text: "繁体字" // Traditional Chinese
-                            val: StreamingPreferences.LANG_ZH_HANT
+                            text: "繁體中文" // Traditional Chinese
+                            val: StreamingPreferences.LANG_ZH_TW
                        }
                        ListElement {
                            text: "Português" // Portuguese
@@ -853,6 +1046,22 @@ Flickable {
                            text: "हिन्दी, हिंदी" // Hindi
                            val: StreamingPreferences.LANG_HI
                        } */
+                        ListElement {
+                            text: "Język polski" // Polish
+                            val: StreamingPreferences.LANG_PL
+                        }
+                        ListElement {
+                            text: "Čeština" // Czech
+                            val: StreamingPreferences.LANG_CS
+                        }
+                        /* ListElement {
+                            text: "עִבְרִית" // Hebrew
+                            val: StreamingPreferences.LANG_HE
+                        } */
+                        /* ListElement {
+                            text: "کرمانجیی خواروو" // Central Kurdish
+                            val: StreamingPreferences.LANG_CKB
+                        } */
                    }
                    // ::onActivated must be used, as it only listens for when the index is changed by a human
                    onActivated : {
@@ -867,6 +1076,9 @@ Flickable {
                                // Force the back operation to pop any AppView pages that exist.
                                // The AppView stops working after retranslate() for some reason.
                                window.clearOnBack = true
+
+                                // Signal other controls to adjust their text
+                                languageChanged()
                            }
                        }
                    }
@@ -1147,15 +1359,7 @@ Flickable {
                    font.pointSize: 12
                    checked: StreamingPreferences.swapFaceButtons
                    onCheckedChanged: {
-                        // Check if the value changed (this is called on init too)
-                        if (StreamingPreferences.swapFaceButtons !== checked) {
-                            StreamingPreferences.swapFaceButtons = checked
-
-                            // Save and restart SdlGamepadKeyNavigation so it can pull the new value
-                            StreamingPreferences.save()
-                            SdlGamepadKeyNavigation.disable()
-                            SdlGamepadKeyNavigation.enable()
-                        }
+                        StreamingPreferences.swapFaceButtons = checked
                    }

                    ToolTip.delay: 1000
@@ -1357,7 +1561,6 @@ Flickable {

                    id: codecComboBox
                    textRole: "text"
-                    enabled: !enableHdr.checked
                    model: ListModel {
                        id: codecListModel
                        ListElement {
@@ -1372,6 +1575,10 @@ Flickable {
                            text: qsTr("HEVC (H.265)")
                            val: StreamingPreferences.VCC_FORCE_HEVC
                        }
+                        ListElement {
+                            text: qsTr("AV1 (Experimental)")
+                            val: StreamingPreferences.VCC_FORCE_AV1
+                        }
                    }
                    // ::onActivated must be used, as it only listens for when the index is changed by a human
                    onActivated : {
@@ -1379,21 +1586,6 @@ Flickable {
                            StreamingPreferences.videoCodecConfig = codecListModel.get(currentIndex).val
                        }
                    }
-
-                    // This handles the state of the enableHdr checkbox changing
-                    onEnabledChanged: {
-                        if (enabled) {
-                            StreamingPreferences.videoCodecConfig = codecListModel.get(currentIndex).val
-                        }
-                        else {
-                            StreamingPreferences.videoCodecConfig = StreamingPreferences.VCC_FORCE_HEVC_HDR
-                        }
-                    }
-
-                    ToolTip.delay: 1000
-                    ToolTip.timeout: 5000
-                    ToolTip.visible: hovered && !enabled
-                    ToolTip.text: qsTr("Enabling HDR overrides manual codec selections.")
                }

                CheckBox {
@@ -1401,8 +1593,12 @@ Flickable {
                    width: parent.width
                    text: qsTr("Enable HDR (Experimental)")
                    font.pointSize: 12
+
                    enabled: SystemProperties.supportsHdr
-                    checked: enabled && StreamingPreferences.videoCodecConfig == StreamingPreferences.VCC_FORCE_HEVC_HDR
+                    checked: enabled && StreamingPreferences.enableHdr
+                    onCheckedChanged: {
+                        StreamingPreferences.enableHdr = checked
+                    }

                    // Updating StreamingPreferences.videoCodecConfig is handled above

@@ -1415,25 +1611,6 @@ Flickable {
                                      qsTr("HDR streaming is not supported on this PC.")
                }

-                CheckBox {
-                    id: unlockUnsupportedFps
-                    width: parent.width
-                    text: qsTr("Unlock unsupported FPS options")
-                    font.pointSize: 12
-                    checked: StreamingPreferences.unsupportedFps
-                    onCheckedChanged: {
-                        // This is called on init, so only do the work if we've
-                        // actually changed the value.
-                        if (StreamingPreferences.unsupportedFps != checked) {
-                            StreamingPreferences.unsupportedFps = checked
-
-                            // The selectable FPS values depend on whether
-                            // this option is enabled or not
-                            fpsComboBox.reinitialize()
-                        }
-                    }
-                }
-
                CheckBox {
                    id: enableMdns
                    width: parent.width
@@ -1446,10 +1623,6 @@ Flickable {
                        if (StreamingPreferences.enableMdns != checked) {
                            StreamingPreferences.enableMdns = checked

-                            // We must save the updated preference to ensure
-                            // ComputerManager can observe the change internally.
-                            StreamingPreferences.save()
-
                            // Restart polling so the mDNS change takes effect
                            if (window.pollingActive) {
                                ComputerManager.stopPollingAsync()
@@ -1466,17 +1639,27 @@ Flickable {
                    font.pointSize: 12
                    checked: StreamingPreferences.detectNetworkBlocking
                    onCheckedChanged: {
-                        // This is called on init, so only do the work if we've
-                        // actually changed the value.
-                        if (StreamingPreferences.detectNetworkBlocking != checked) {
-                            StreamingPreferences.detectNetworkBlocking = checked
-
-                            // We must save the updated preference to ensure
-                            // ComputerManager can observe the change internally.
-                            StreamingPreferences.save()
-                        }
+                        StreamingPreferences.detectNetworkBlocking = checked
                    }
                }
+
+                CheckBox {
+                    id: showPerformanceOverlay
+                    width: parent.width
+                    text: qsTr("Show performance stats while streaming")
+                    font.pointSize: 12
+                    checked: StreamingPreferences.showPerformanceOverlay
+                    onCheckedChanged: {
+                        StreamingPreferences.showPerformanceOverlay = checked
+                    }
+
+                    ToolTip.delay: 1000
+                    ToolTip.timeout: 5000
+                    ToolTip.visible: hovered
+                    ToolTip.text: qsTr("Display real-time stream performance information while streaming.") + "\n\n" +
+                                  qsTr("You can toggle it at any time while streaming using Ctrl+Alt+Shift+S or Select+L1+R1+X.") + "\n\n" +
+                                  qsTr("The performance overlay is not supported on Steam Link or Raspberry Pi.")
+                }
            }
        }
    }
@@ -45,6 +45,7 @@ Item {
    {
        // Display the error dialog after Session::exec() returns
        streamSegueErrorDialog.text = text
+        console.error(text)
    }

    function displayLaunchWarning(text)
@@ -56,6 +57,7 @@ Item {
        toast.text = text
        toast.timeout = 3000
        toast.visible = true
+        console.warn(text)
    }

    function quitStarting()
@@ -174,7 +176,7 @@ Item {
            gc()

            // Run the streaming session to completion
-            session.exec(Screen.virtualX, Screen.virtualY)
+            session.exec(Window.window)
        }

        sourceComponent: Item {}
@@ -2,8 +2,6 @@

 #include <QThreadPool>

-#include <random>
-
 ComputerModel::ComputerModel(QObject* object)
    : QAbstractListModel(object) {}

@@ -44,6 +42,46 @@ QVariant ComputerModel::data(const QModelIndex& index, int role) const
        return computer->state == NvComputer::CS_UNKNOWN;
    case ServerSupportedRole:
        return computer->isSupportedServerVersion;
+    case DetailsRole: {
+        QString state, pairState;
+
+        switch (computer->state) {
+        case NvComputer::CS_ONLINE:
+            state = tr("Online");
+            break;
+        case NvComputer::CS_OFFLINE:
+            state = tr("Offline");
+            break;
+        default:
+            state = tr("Unknown");
+            break;
+        }
+
+        switch (computer->pairState) {
+        case NvComputer::PS_PAIRED:
+            pairState = tr("Paired");
+            break;
+        case NvComputer::PS_NOT_PAIRED:
+            pairState = tr("Unpaired");
+            break;
+        default:
+            pairState = tr("Unknown");
+            break;
+        }
+
+        return tr("Name: %1").arg(computer->name) + '\n' +
+               tr("Status: %1").arg(state) + '\n' +
+               tr("Active Address: %1").arg(computer->activeAddress.toString()) + '\n' +
+               tr("UUID: %1").arg(computer->uuid) + '\n' +
+               tr("Local Address: %1").arg(computer->localAddress.toString()) + '\n' +
+               tr("Remote Address: %1").arg(computer->remoteAddress.toString()) + '\n' +
+               tr("IPv6 Address: %1").arg(computer->ipv6Address.toString()) + '\n' +
+               tr("Manual Address: %1").arg(computer->manualAddress.toString()) + '\n' +
+               tr("MAC Address: %1").arg(computer->macAddress.isEmpty() ? tr("Unknown") : QString(computer->macAddress.toHex(':'))) + '\n' +
+               tr("Pair State: %1").arg(pairState) + '\n' +
+               tr("Running Game ID: %1").arg(computer->state == NvComputer::CS_ONLINE ? QString::number(computer->currentGameId) : tr("Unknown")) + '\n' +
+               tr("HTTPS Port: %1").arg(computer->state == NvComputer::CS_ONLINE ? QString::number(computer->activeHttpsPort) : tr("Unknown"));
+    }
    default:
        return QVariant();
    }
@@ -71,6 +109,7 @@ QHash<int, QByteArray> ComputerModel::roleNames() const
    names[WakeableRole] = "wakeable";
    names[StatusUnknownRole] = "statusUnknown";
    names[ServerSupportedRole] = "serverSupported";
+    names[DetailsRole] = "details";

    return names;
 }
@@ -140,14 +179,9 @@ void ComputerModel::renameComputer(int computerIndex, QString name)
    m_ComputerManager->renameHost(m_Computers[computerIndex], name);
 }

-// TODO: Use QRandomGenerator when we drop Qt 5.9 support
 QString ComputerModel::generatePinString()
 {
-    std::uniform_int_distribution<int> dist(0, 9999);
-    std::random_device rd;
-    std::mt19937 engine(rd());
-
-    return QString::asprintf("%04u", dist(engine));
+    return m_ComputerManager->generatePinString();
 }

 class DeferredTestConnectionTask : public QObject, public QRunnable
@@ -193,19 +227,18 @@ void ComputerModel::handlePairingCompleted(NvComputer*, QString error)

 void ComputerModel::handleComputerStateChanged(NvComputer* computer)
 {
-    // If this is an existing computer, we can report the data changed
-    int index = m_Computers.indexOf(computer);
-    if (index >= 0) {
-        // Let the view know that this specific computer changed
-        emit dataChanged(createIndex(index, 0), createIndex(index, 0));
+    QVector<NvComputer*> newComputerList = m_ComputerManager->getComputers();
+
+    // Reset the model if the structural layout of the list has changed
+    if (m_Computers != newComputerList) {
+        beginResetModel();
+        m_Computers = newComputerList;
+        endResetModel();
    }
    else {
-        // This is a new PC which may be inserted at an arbitrary point
-        // in our computer list (since it comes from CM's QMap). Reload
-        // the whole model state to ensure it stays consistent.
-        beginResetModel();
-        m_Computers = m_ComputerManager->getComputers();
-        endResetModel();
+        // Let the view know that this specific computer changed
+        int index = m_Computers.indexOf(computer);
+        emit dataChanged(createIndex(index, 0), createIndex(index, 0));
    }
 }

@@ -15,7 +15,8 @@ class ComputerModel : public QAbstractListModel
        BusyRole,
        WakeableRole,
        StatusUnknownRole,
-        ServerSupportedRole
+        ServerSupportedRole,
+        DetailsRole
    };

 public:
@@ -2,6 +2,7 @@ import QtQuick 2.9
 import QtQuick.Controls 2.2
 import QtQuick.Layouts 1.3
 import QtQuick.Window 2.2
+import QtQuick.Controls.Material 2.2

 import ComputerManager 1.0
 import AutoUpdateChecker 1.0
@@ -18,17 +19,48 @@ ApplicationWindow {
    property bool clearOnBack: false

    id: window
-    visible: true
    width: 1280
    height: 600

-    visibility: {
+    Component.onCompleted: {
+        // Override the background color to Material 2 colors for Qt 6.5+
+        // in order to improve contrast between GFE's placeholder box art
+        // and the background of the app grid.
+        if (SystemProperties.usesMaterial3Theme) {
+            Material.background = "#303030"
+        }
+
+        // Show the window according to the user's preferences
        if (SystemProperties.hasDesktopEnvironment) {
-            if (StreamingPreferences.uiDisplayMode == StreamingPreferences.UI_WINDOWED) return "Windowed"
-            else if (StreamingPreferences.uiDisplayMode == StreamingPreferences.UI_MAXIMIZED) return "Maximized"
-            else if (StreamingPreferences.uiDisplayMode == StreamingPreferences.UI_FULLSCREEN) return "FullScreen"
+            if (StreamingPreferences.uiDisplayMode == StreamingPreferences.UI_MAXIMIZED) {
+                window.showMaximized()
+            }
+            else if (StreamingPreferences.uiDisplayMode == StreamingPreferences.UI_FULLSCREEN) {
+                window.showFullScreen()
+            }
+            else {
+                window.show()
+            }
        } else {
-            return "FullScreen"
+            window.showFullScreen()
+        }
+
+        // Display any modal dialogs for configuration warnings
+        if (SystemProperties.isWow64) {
+            wow64Dialog.open()
+        }
+        else if (!SystemProperties.hasHardwareAcceleration) {
+            if (SystemProperties.isRunningXWayland) {
+                xWaylandDialog.open()
+            }
+            else {
+                noHwDecoderDialog.open()
+            }
+        }
+
+        if (SystemProperties.unmappedGamepads) {
+            unmappedGamepadDialog.unmappedGamepads = SystemProperties.unmappedGamepads
+            unmappedGamepadDialog.open()
        }
    }
  
@@ -146,45 +178,20 @@ ApplicationWindow {
        }
    }

-    property bool initialized: false
-
-    // BUG: Using onAfterSynchronizing: here causes very strange
-    // failures on Linux. Many shaders fail to compile and we
-    // eventually segfault deep inside the Qt OpenGL code.
-    onAfterRendering: {
-        // We use this callback to trigger dialog display because
-        // it only happens once the window is fully constructed.
-        // Doing it earlier can lead to the dialog appearing behind
-        // the window or otherwise without input focus.
-        if (!initialized) {
-            // Set initialized before calling anything else, because
-            // pumping the event loop can cause us to get another
-            // onAfterRendering call and potentially reenter this code.
-            initialized = true;
-
-            if (SystemProperties.isWow64) {
-                wow64Dialog.open()
-            }
-            else if (!SystemProperties.hasHardwareAcceleration) {
-                if (SystemProperties.isRunningXWayland) {
-                    xWaylandDialog.open()
-                }
-                else {
-                    noHwDecoderDialog.open()
-                }
-            }
-
-            if (SystemProperties.unmappedGamepads) {
-                unmappedGamepadDialog.unmappedGamepads = SystemProperties.unmappedGamepads
-                unmappedGamepadDialog.open()
-            }
-        }
+    // Workaround for lack of instanceof in Qt 5.9.
+    //
+    // Based on https://stackoverflow.com/questions/13923794/how-to-do-a-is-a-typeof-or-instanceof-in-qml
+    function qmltypeof(obj, className) { // QtObject, string -> bool
+        // className plus "(" is the class instance without modification
+        // className plus "_QML" is the class instance with user-defined properties
+        var str = obj.toString();
+        return str.startsWith(className + "(") || str.startsWith(className + "_QML");
    }

-    function navigateTo(url, objectName)
+    function navigateTo(url, objectType)
    {
        var existingItem = stackView.find(function(item, index) {
-            return item.objectName === objectName
+            return qmltypeof(item, objectType)
        })

        if (existingItem !== null) {
@@ -251,7 +258,7 @@ ApplicationWindow {

            Label {
                id: versionLabel
-                visible: stackView.currentItem.objectName === qsTr("Settings")
+                visible: qmltypeof(stackView.currentItem, "SettingsView")
                text: qsTr("Version %1").arg(SystemProperties.versionString)
                font.pointSize: 12
                horizontalAlignment: Qt.AlignRight
@@ -261,9 +268,9 @@ ApplicationWindow {
            NavigableToolButton {
                id: discordButton
                visible: SystemProperties.hasBrowser &&
-                         stackView.currentItem.objectName === qsTr("Settings")
+                         qmltypeof(stackView.currentItem, "SettingsView")

-                iconSource: "qrc:/res/Discord-Logo-White.svg"
+                iconSource: "qrc:/res/discord.svg"

                ToolTip.delay: 1000
                ToolTip.timeout: 3000
@@ -280,7 +287,7 @@ ApplicationWindow {

            NavigableToolButton {
                id: addPcButton
-                visible: stackView.currentItem.objectName === qsTr("Computers")
+                visible: qmltypeof(stackView.currentItem, "PcView")

                iconSource:  "qrc:/res/ic_add_to_queue_white_48px.svg"

@@ -378,7 +385,7 @@ ApplicationWindow {

                iconSource: "qrc:/res/ic_videogame_asset_white_48px.svg"

-                onClicked: navigateTo("qrc:/gui/GamepadMapper.qml", qsTr("Gamepad Mapping"))
+                onClicked: navigateTo("qrc:/gui/GamepadMapper.qml", "GamepadMapper")

                Keys.onDownPressed: {
                    stackView.currentItem.forceActiveFocus(Qt.TabFocus)
@@ -390,7 +397,7 @@ ApplicationWindow {

                iconSource:  "qrc:/res/settings.svg"

-                onClicked: navigateTo("qrc:/gui/SettingsView.qml", qsTr("Settings"))
+                onClicked: navigateTo("qrc:/gui/SettingsView.qml", "SettingsView")

                Keys.onDownPressed: {
                    stackView.currentItem.forceActiveFocus(Qt.TabFocus)
@@ -478,7 +485,7 @@ ApplicationWindow {

    NavigableDialog {
        id: addPcDialog
-        property string label: qsTr("Enter the IP address of your GameStream PC:")
+        property string label: qsTr("Enter the IP address of your host PC:")

        standardButtons: Dialog.Ok | Dialog.Cancel

@@ -4,13 +4,13 @@
 #include <QGuiApplication>
 #include <QWindow>

-#include "settings/streamingpreferences.h"
 #include "settings/mappingmanager.h"

 #define AXIS_NAVIGATION_REPEAT_DELAY 150

-SdlGamepadKeyNavigation::SdlGamepadKeyNavigation()
-    : m_Enabled(false),
+SdlGamepadKeyNavigation::SdlGamepadKeyNavigation(StreamingPreferences* prefs)
+    : m_Prefs(prefs),
+      m_Enabled(false),
      m_UiNavMode(false),
      m_FirstPoll(false),
      m_LastAxisNavigationEventTime(0)
@@ -93,7 +93,6 @@ void SdlGamepadKeyNavigation::disable()
 void SdlGamepadKeyNavigation::onPollingTimerFired()
 {
    SDL_Event event;
-    StreamingPreferences prefs;

    // Discard any pending button events on the first poll to avoid picking up
    // stale input data from the stream session (like the quit combo).
@@ -121,7 +120,7 @@ void SdlGamepadKeyNavigation::onPollingTimerFired()
                        QEvent::Type::KeyPress : QEvent::Type::KeyRelease;

            // Swap face buttons if needed
-            if (prefs.swapFaceButtons) {
+            if (m_Prefs->swapFaceButtons) {
                switch (event.cbutton.button) {
                case SDL_CONTROLLER_BUTTON_A:
                    event.cbutton.button = SDL_CONTROLLER_BUTTON_B;
@@ -191,7 +190,17 @@ void SdlGamepadKeyNavigation::onPollingTimerFired()
        case SDL_CONTROLLERDEVICEADDED:
            SDL_GameController* gc = SDL_GameControllerOpen(event.cdevice.which);
            if (gc != nullptr) {
-                m_Gamepads.append(gc);
+                // SDL_CONTROLLERDEVICEADDED can be reported multiple times for the same
+                // gamepad in rare cases, because SDL doesn't fixup the device index in
+                // the SDL_CONTROLLERDEVICEADDED event if an unopened gamepad disappears
+                // before we've processed the add event.
+                if (!m_Gamepads.contains(gc)) {
+                    m_Gamepads.append(gc);
+                }
+                else {
+                    // We already have this game controller open
+                    SDL_GameControllerClose(gc);
+                }
            }
            break;
        }
@@ -239,31 +248,6 @@ void SdlGamepadKeyNavigation::onPollingTimerFired()
            sendKey(QEvent::Type::KeyRelease, Qt::Key_Right);
            m_LastAxisNavigationEventTime = SDL_GetTicks();
        }
-
-        // In UI navigation mode (settings page), use the right stick to scroll
-        if (m_UiNavMode) {
-            short rightX = SDL_GameControllerGetAxis(gc, SDL_CONTROLLER_AXIS_RIGHTX);
-            short rightY = SDL_GameControllerGetAxis(gc, SDL_CONTROLLER_AXIS_RIGHTY);
-
-            QPoint wheelDelta;
-            if (rightX > 30000) {
-                wheelDelta.setX(30);
-            }
-            else if (rightX < -30000) {
-                wheelDelta.setX(-30);
-            }
-
-            if (rightY > 30000) {
-                wheelDelta.setY(-30);
-            }
-            else if (rightY < -30000) {
-                wheelDelta.setY(30);
-            }
-
-            if (!wheelDelta.isNull()) {
-                sendWheel(wheelDelta);
-            }
-        }
    }
 }

@@ -277,22 +261,6 @@ void SdlGamepadKeyNavigation::sendKey(QEvent::Type type, Qt::Key key, Qt::Keyboa
    }
 }

-void SdlGamepadKeyNavigation::sendWheel(QPoint& angleDelta)
-{
-    QGuiApplication* app = static_cast<QGuiApplication*>(QGuiApplication::instance());
-    QWindow* focusWindow = app->focusWindow();
-    if (focusWindow != nullptr) {
-        QPoint mousePos(focusWindow->width() / 2, focusWindow->height() / 2);
-        QPoint globalPos(focusWindow->mapToGlobal(mousePos));
-#if QT_VERSION >= QT_VERSION_CHECK(5, 12, 0)
-        QWheelEvent wheelEvent(mousePos, globalPos, QPoint(), angleDelta, Qt::NoButton, Qt::NoModifier, Qt::NoScrollPhase, false, Qt::MouseEventSynthesizedByApplication);
-#else
-        QWheelEvent wheelEvent(mousePos, globalPos, QPoint(), angleDelta, angleDelta.y(), Qt::Vertical, Qt::NoButton, Qt::NoModifier, Qt::NoScrollPhase, Qt::MouseEventSynthesizedByApplication, false);
-#endif
-        app->sendEvent(focusWindow, &wheelEvent);
-    }
-}
-
 void SdlGamepadKeyNavigation::setUiNavMode(bool uiNavMode)
 {
    m_UiNavMode = uiNavMode;
@@ -5,12 +5,14 @@

 #include <SDL.h>

+#include "settings/streamingpreferences.h"
+
 class SdlGamepadKeyNavigation : public QObject
 {
    Q_OBJECT

 public:
-    SdlGamepadKeyNavigation();
+    SdlGamepadKeyNavigation(StreamingPreferences* prefs);

    ~SdlGamepadKeyNavigation();

@@ -24,12 +26,12 @@ public:

 private:
    void sendKey(QEvent::Type type, Qt::Key key, Qt::KeyboardModifiers modifiers = Qt::NoModifier);
-    void sendWheel(QPoint& angleDelta);

 private slots:
    void onPollingTimerFired();

 private:
+    StreamingPreferences* m_Prefs;
    QTimer* m_PollingTimer;
    QList<SDL_GameController*> m_Gamepads;
    bool m_Enabled;
@@ -10,7 +10,8 @@
 #include <QFont>
 #include <QCursor>
 #include <QElapsedTimer>
-#include <QFile>
+#include <QTemporaryFile>
+#include <QRegularExpression>

 // Don't let SDL hook our main function, since Qt is already
 // doing the same thing. This needs to be before any headers
@@ -28,41 +29,44 @@
 #include <openssl/ssl.h>
 #endif

+#include "cli/listapps.h"
 #include "cli/quitstream.h"
 #include "cli/startstream.h"
+#include "cli/pair.h"
 #include "cli/commandlineparser.h"
 #include "path.h"
 #include "utils.h"
 #include "gui/computermodel.h"
 #include "gui/appmodel.h"
 #include "backend/autoupdatechecker.h"
+#include "backend/computermanager.h"
 #include "backend/systemproperties.h"
 #include "streaming/session.h"
 #include "settings/streamingpreferences.h"
 #include "gui/sdlgamepadkeynavigation.h"

-#if !defined(QT_DEBUG) && defined(Q_OS_WIN32)
-// Log to file for release Windows builds
-#define USE_CUSTOM_LOGGER
+#if defined(Q_OS_WIN32)
+#define IS_UNSPECIFIED_HANDLE(x) ((x) == INVALID_HANDLE_VALUE || (x) == NULL)
+
+// Log to file or console dynamically for Windows builds
 #define LOG_TO_FILE
-#elif defined(Q_OS_UNIX) && !defined(Q_OS_DARWIN)
-// Use stdout logger on all Linux/BSD builds
-#define USE_CUSTOM_LOGGER
 #elif !defined(QT_DEBUG) && defined(Q_OS_DARWIN)
 // Log to file for release Mac builds
-#define USE_CUSTOM_LOGGER
 #define LOG_TO_FILE
 #else
-// For debug Windows and Mac builds, use default logger
+// Log to console for debug Mac builds
 #endif

-#ifdef USE_CUSTOM_LOGGER
 static QElapsedTimer s_LoggerTime;
-static QTextStream s_LoggerStream(stdout);
+static QTextStream s_LoggerStream(stderr);
 static QMutex s_LoggerLock;
+static bool s_SuppressVerboseOutput;
+static QRegularExpression k_RikeyRegex("&rikey=\\w+");
+static QRegularExpression k_RikeyIdRegex("&rikeyid=[\\d-]+");
 #ifdef LOG_TO_FILE
-#define MAX_LOG_LINES 10000
-static int s_LogLinesWritten = 0;
+// Max log file size of 10 MB
+#define MAX_LOG_SIZE_BYTES (10 * 1024 * 1024)
+static int s_LogBytesWritten = 0;
 static bool s_LogLimitReached = false;
 static QFile* s_LoggerFile;
 #endif
@@ -71,11 +75,15 @@ void logToLoggerStream(QString& message)
 {
    QMutexLocker lock(&s_LoggerLock);

+    // Strip session encryption keys and IVs from the logs
+    message.replace(k_RikeyRegex, "&rikey=REDACTED");
+    message.replace(k_RikeyIdRegex, "&rikeyid=REDACTED");
+
 #ifdef LOG_TO_FILE
    if (s_LogLimitReached) {
        return;
    }
-    else if (s_LogLinesWritten == MAX_LOG_LINES) {
+    else if (s_LogBytesWritten >= MAX_LOG_SIZE_BYTES) {
        s_LoggerStream << "Log size limit reached!";
 #if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
        s_LoggerStream << Qt::endl;
@@ -86,7 +94,7 @@ void logToLoggerStream(QString& message)
        return;
    }
    else {
-        s_LogLinesWritten++;
+        s_LogBytesWritten += message.size();
    }
 #endif

@@ -100,15 +108,27 @@ void sdlLogToDiskHandler(void*, int category, SDL_LogPriority priority, const ch

    switch (priority) {
    case SDL_LOG_PRIORITY_VERBOSE:
+        if (s_SuppressVerboseOutput) {
+            return;
+        }
        priorityTxt = "Verbose";
        break;
    case SDL_LOG_PRIORITY_DEBUG:
+        if (s_SuppressVerboseOutput) {
+            return;
+        }
        priorityTxt = "Debug";
        break;
    case SDL_LOG_PRIORITY_INFO:
+        if (s_SuppressVerboseOutput) {
+            return;
+        }
        priorityTxt = "Info";
        break;
    case SDL_LOG_PRIORITY_WARN:
+        if (s_SuppressVerboseOutput) {
+            return;
+        }
        priorityTxt = "Warn";
        break;
    case SDL_LOG_PRIORITY_ERROR:
@@ -134,12 +154,21 @@ void qtLogToDiskHandler(QtMsgType type, const QMessageLogContext&, const QString

    switch (type) {
    case QtDebugMsg:
+        if (s_SuppressVerboseOutput) {
+            return;
+        }
        typeTxt = "Debug";
        break;
    case QtInfoMsg:
+        if (s_SuppressVerboseOutput) {
+            return;
+        }
        typeTxt = "Info";
        break;
    case QtWarningMsg:
+        if (s_SuppressVerboseOutput) {
+            return;
+        }
        typeTxt = "Warning";
        break;
    case QtCriticalMsg:
@@ -166,6 +195,9 @@ void ffmpegLogToDiskHandler(void* ptr, int level, const char* fmt, va_list vl)
    if ((level & 0xFF) > av_log_get_level()) {
        return;
    }
+    else if ((level & 0xFF) > AV_LOG_WARNING && s_SuppressVerboseOutput) {
+        return;
+    }

    // We need to use the *previous* printPrefix value to determine whether to
    // print the prefix this time. av_log_format_line() will set the printPrefix
@@ -187,8 +219,6 @@ void ffmpegLogToDiskHandler(void* ptr, int level, const char* fmt, va_list vl)

 #endif

-#endif
-
 #ifdef Q_OS_WIN32
 #define WIN32_LEAN_AND_MEAN
 #include <Windows.h>
@@ -260,7 +290,6 @@ int main(int argc, char *argv[])
    QCoreApplication::setApplicationName("Moonlight");

    if (QFile(QDir::currentPath() + "/portable.dat").exists()) {
-        qInfo() << "Running in portable mode from:" << QDir::currentPath();
        QSettings::setDefaultFormat(QSettings::IniFormat);
        QSettings::setPath(QSettings::IniFormat, QSettings::UserScope, QDir::currentPath());
        QSettings::setPath(QSettings::IniFormat, QSettings::SystemScope, QDir::currentPath());
@@ -273,13 +302,30 @@ int main(int argc, char *argv[])
        Path::initialize(false);
    }

-#ifdef USE_CUSTOM_LOGGER
+    // Override the default QML cache directory with the one we chose
+    if (qEnvironmentVariableIsEmpty("QML_DISK_CACHE_PATH")) {
+        qputenv("QML_DISK_CACHE_PATH", Path::getQmlCacheDir().toUtf8());
+    }
+
+#ifdef Q_OS_WIN32
+    // Grab the original std handles before we potentially redirect them later
+    HANDLE oldConOut = GetStdHandle(STD_OUTPUT_HANDLE);
+    HANDLE oldConErr = GetStdHandle(STD_ERROR_HANDLE);
+#endif
+
 #ifdef LOG_TO_FILE
    QDir tempDir(Path::getLogDir());
-    s_LoggerFile = new QFile(tempDir.filePath(QString("Moonlight-%1.log").arg(QDateTime::currentSecsSinceEpoch())));
-    if (s_LoggerFile->open(QIODevice::WriteOnly)) {
-        qInfo() << "Redirecting log output to " << s_LoggerFile->fileName();
-        s_LoggerStream.setDevice(s_LoggerFile);
+
+#ifdef Q_OS_WIN32
+    // Only log to a file if the user didn't redirect stderr somewhere else
+    if (IS_UNSPECIFIED_HANDLE(oldConErr))
+#endif
+    {
+        s_LoggerFile = new QFile(tempDir.filePath(QString("Moonlight-%1.log").arg(QDateTime::currentSecsSinceEpoch())));
+        if (s_LoggerFile->open(QIODevice::WriteOnly | QIODevice::Text)) {
+            QTextStream(stderr) << "Redirecting log output to " << s_LoggerFile->fileName() << Qt::endl;
+            s_LoggerStream.setDevice(s_LoggerFile);
+        }
    }
 #endif

@@ -291,13 +337,20 @@ int main(int argc, char *argv[])
    av_log_set_callback(ffmpegLogToDiskHandler);
 #endif

-#endif
-
 #ifdef Q_OS_WIN32
    // Create a crash dump when we crash on Windows
    SetUnhandledExceptionFilter(UnhandledExceptionHandler);
 #endif

+#ifdef LOG_TO_FILE
+    // Prune the oldest existing logs if there are more than 10
+    QStringList existingLogNames = tempDir.entryList(QStringList("Moonlight-*.log"), QDir::NoFilter, QDir::SortFlag::Time);
+    for (int i = 10; i < existingLogNames.size(); i++) {
+        qInfo() << "Removing old log file:" << existingLogNames.at(i);
+        QFile(tempDir.filePath(existingLogNames.at(i))).remove();
+    }
+#endif
+
 #if defined(Q_OS_WIN32)
    // Force AntiHooking.dll to be statically imported and loaded
    // by ntdll on Win32 platforms by calling a dummy function.
@@ -309,6 +362,11 @@ int main(int argc, char *argv[])
    SSL_free(nullptr);
 #endif

+    // We keep this at function scope to ensure it stays around while we're running,
+    // becaue the Qt QPA will need to read it. Since the temporary file is only
+    // created when open() is called, this doesn't do any harm for other platforms.
+    QTemporaryFile eglfsConfigFile("eglfs_override_XXXXXX.conf");
+
    // Avoid using High DPI on EGLFS. It breaks font rendering.
    // https://bugreports.qt.io/browse/QTBUG-64377
    //
@@ -342,13 +400,38 @@ int main(int argc, char *argv[])
                qWarning() << "Unable to find a KMSDRM display device!";
                qWarning() << "On the Raspberry Pi, you must enable the 'fake KMS' driver in raspi-config to use Moonlight outside of the GUI environment.";
            }
+            else if (!qEnvironmentVariableIsSet("QT_QPA_EGLFS_KMS_CONFIG")) {
+                // HACK: Remove this when Qt is fixed to properly check for display support before picking a card
+                QString cardOverride = WMUtils::getDrmCardOverride();
+                if (!cardOverride.isEmpty()) {
+                    if (eglfsConfigFile.open()) {
+                        qInfo() << "Overriding default Qt EGLFS card selection to" << cardOverride;
+                        QTextStream(&eglfsConfigFile) << "{ \"device\": \"" << cardOverride << "\" }";
+                        qputenv("QT_QPA_EGLFS_KMS_CONFIG", eglfsConfigFile.fileName().toUtf8());
+                    }
+                }
+            }
        }
+
+        // EGLFS uses OpenGLES 2.0, so we will too. Some embedded platforms may not
+        // even have working OpenGL implementations, so GLES is the only option.
+        // See https://github.com/moonlight-stream/moonlight-qt/issues/868
+        SDL_SetHint(SDL_HINT_RENDER_DRIVER, "opengles2");
 #endif
    }

+#if !defined(Q_PROCESSOR_X86) && defined(SDL_HINT_VIDEO_X11_FORCE_EGL)
+    // Some ARM and RISC-V embedded devices don't have working GLX which can cause
+    // SDL to fail to find a working OpenGL implementation at all. Let's force EGL
+    // on non-x86 platforms, since GLX is deprecated anyway.
+    SDL_SetHint(SDL_HINT_VIDEO_X11_FORCE_EGL, "1");
+#endif
+
+#ifdef Q_OS_MACOS
    // This avoids using the default keychain for SSL, which may cause
    // password prompts on macOS.
    qputenv("QT_SSL_USE_TEMPORARY_KEYCHAIN", "1");
+#endif

 #if defined(Q_OS_WIN32) && QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
    if (!qEnvironmentVariableIsSet("QT_OPENGL")) {
@@ -371,6 +454,12 @@ int main(int argc, char *argv[])
    qputenv("QSG_RENDER_LOOP", "basic");
 #endif

+#if defined(Q_OS_DARWIN) && defined(QT_DEBUG)
+    // Enable Metal valiation for debug builds
+    qputenv("MTL_DEBUG_LAYER", "1");
+    qputenv("MTL_SHADER_VALIDATION", "1");
+#endif
+
    // We don't want system proxies to apply to us
    QNetworkProxyFactory::setUseSystemConfiguration(false);

@@ -381,18 +470,6 @@ int main(int argc, char *argv[])
    // Register custom metatypes for use in signals
    qRegisterMetaType<NvApp>("NvApp");

-    SDL_version compileVersion;
-    SDL_VERSION(&compileVersion);
-    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
-                "Compiled with SDL %d.%d.%d",
-                compileVersion.major, compileVersion.minor, compileVersion.patch);
-
-    SDL_version runtimeVersion;
-    SDL_GetVersion(&runtimeVersion);
-    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
-                "Running with SDL %d.%d.%d",
-                runtimeVersion.major, runtimeVersion.minor, runtimeVersion.patch);
-
    // Allow the display to sleep by default. We will manually use SDL_DisableScreenSaver()
    // and SDL_EnableScreenSaver() when appropriate. This hint must be set before
    // initializing the SDL video subsystem to have any effect.
@@ -461,6 +538,13 @@ int main(int argc, char *argv[])
    // SDL doing it for us behind our backs.
    SDL_SetHint("SDL_MOUSE_AUTO_CAPTURE", "0");

+    // SDL will try to lock the mouse cursor on Wayland if it's not visible in order to
+    // support applications that assume they can warp the cursor (which isn't possible
+    // on Wayland). We don't want this behavior because it interferes with seamless mouse
+    // mode when toggling between windowed and fullscreen modes by unexpectedly locking
+    // the mouse cursor.
+    SDL_SetHint("SDL_VIDEO_WAYLAND_EMULATE_MOUSE_WARP", "0");
+
 #ifdef QT_DEBUG
    // Allow thread naming using exceptions on debug builds. SDL doesn't use SEH
    // when throwing the exceptions, so we don't enable it for release builds out
@@ -470,9 +554,65 @@ int main(int argc, char *argv[])

    QGuiApplication app(argc, argv);

+#ifndef STEAM_LINK
+    // Force use of the KMSDRM backend for SDL when using Qt platform plugins
+    // that directly draw to the display without a windowing system.
+    if (QGuiApplication::platformName() == "eglfs" || QGuiApplication::platformName() == "linuxfb") {
+        qputenv("SDL_VIDEODRIVER", "kmsdrm");
+    }
+#endif
+
+    GlobalCommandLineParser parser;
+    GlobalCommandLineParser::ParseResult commandLineParserResult = parser.parse(app.arguments());
+    switch (commandLineParserResult) {
+    case GlobalCommandLineParser::ListRequested:
+        // Don't log to the console since it will jumble the command output
+        s_SuppressVerboseOutput = true;
+#ifdef Q_OS_WIN32
+        // If we don't have stdout or stderr handles (which will normally be the case
+        // since we're a /SUBSYSTEM:WINDOWS app), attach to our parent console and use
+        // that for stdout and stderr.
+        //
+        // If we do have stdout or stderr handles, that means the user has used standard
+        // handle redirection. In that case, we don't want to override those handles.
+        if (AttachConsole(ATTACH_PARENT_PROCESS)) {
+            // If we didn't have an old stdout/stderr handle, use the new CONOUT$ handle
+            if (IS_UNSPECIFIED_HANDLE(oldConOut)) {
+                freopen("CONOUT$", "w", stdout);
+                setvbuf(stdout, NULL, _IONBF, 0);
+            }
+            if (IS_UNSPECIFIED_HANDLE(oldConErr)) {
+                freopen("CONOUT$", "w", stderr);
+                setvbuf(stderr, NULL, _IONBF, 0);
+            }
+        }
+#endif
+        break;
+    default:
+        break;
+    }
+
+    SDL_version compileVersion;
+    SDL_VERSION(&compileVersion);
+    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                "Compiled with SDL %d.%d.%d",
+                compileVersion.major, compileVersion.minor, compileVersion.patch);
+
+    SDL_version runtimeVersion;
+    SDL_GetVersion(&runtimeVersion);
+    SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
+                "Running with SDL %d.%d.%d",
+                runtimeVersion.major, runtimeVersion.minor, runtimeVersion.patch);
+
    // Apply the initial translation based on user preference
-    StreamingPreferences prefs;
-    prefs.retranslate();
+    StreamingPreferences::get()->retranslate();
+
+    // Trickily declare the translation for dialog buttons
+    QCoreApplication::translate("QPlatformTheme", "&Yes");
+    QCoreApplication::translate("QPlatformTheme", "&No");
+    QCoreApplication::translate("QPlatformTheme", "OK");
+    QCoreApplication::translate("QPlatformTheme", "Help");
+    QCoreApplication::translate("QPlatformTheme", "Cancel");

    // After the QGuiApplication is created, the platform stuff will be initialized
    // and we can set the SDL video driver to match Qt.
@@ -530,8 +670,8 @@ int main(int argc, char *argv[])
    qmlRegisterUncreatableType<Session>("Session", 1, 0, "Session", "Session cannot be created from QML");
    qmlRegisterSingletonType<ComputerManager>("ComputerManager", 1, 0,
                                              "ComputerManager",
-                                              [](QQmlEngine*, QJSEngine*) -> QObject* {
-                                                  return new ComputerManager();
+                                              [](QQmlEngine* qmlEngine, QJSEngine*) -> QObject* {
+                                                  return new ComputerManager(StreamingPreferences::get(qmlEngine));
                                              });
    qmlRegisterSingletonType<AutoUpdateChecker>("AutoUpdateChecker", 1, 0,
                                                "AutoUpdateChecker",
@@ -545,54 +685,44 @@ int main(int argc, char *argv[])
                                               });
    qmlRegisterSingletonType<SdlGamepadKeyNavigation>("SdlGamepadKeyNavigation", 1, 0,
                                                      "SdlGamepadKeyNavigation",
-                                                      [](QQmlEngine*, QJSEngine*) -> QObject* {
-                                                          return new SdlGamepadKeyNavigation();
+                                                      [](QQmlEngine* qmlEngine, QJSEngine*) -> QObject* {
+                                                          return new SdlGamepadKeyNavigation(StreamingPreferences::get(qmlEngine));
                                                      });
    qmlRegisterSingletonType<StreamingPreferences>("StreamingPreferences", 1, 0,
                                                   "StreamingPreferences",
                                                   [](QQmlEngine* qmlEngine, QJSEngine*) -> QObject* {
-                                                       return new StreamingPreferences(qmlEngine);
+                                                       return StreamingPreferences::get(qmlEngine);
                                                   });

    // Create the identity manager on the main thread
    IdentityManager::get();

-#ifndef Q_OS_WINRT
-    // Use the dense material dark theme by default
-    if (!qEnvironmentVariableIsSet("QT_QUICK_CONTROLS_STYLE")) {
-        qputenv("QT_QUICK_CONTROLS_STYLE", "Material");
-    }
-#else
-    // Use universal dark on WinRT
-    if (!qEnvironmentVariableIsSet("QT_QUICK_CONTROLS_STYLE")) {
-        qputenv("QT_QUICK_CONTROLS_STYLE", "Universal");
-    }
-#endif
-    if (!qEnvironmentVariableIsSet("QT_QUICK_CONTROLS_MATERIAL_THEME")) {
-        qputenv("QT_QUICK_CONTROLS_MATERIAL_THEME", "Dark");
-    }
+    // We require the Material theme
+    QQuickStyle::setStyle("Material");
+
+    // Our icons are styled for a dark theme, so we do not allow the user to override this
+    qputenv("QT_QUICK_CONTROLS_MATERIAL_THEME", "Dark");
+
+    // These are defaults that we allow the user to override
    if (!qEnvironmentVariableIsSet("QT_QUICK_CONTROLS_MATERIAL_ACCENT")) {
        qputenv("QT_QUICK_CONTROLS_MATERIAL_ACCENT", "Purple");
    }
    if (!qEnvironmentVariableIsSet("QT_QUICK_CONTROLS_MATERIAL_VARIANT")) {
        qputenv("QT_QUICK_CONTROLS_MATERIAL_VARIANT", "Dense");
    }
-    if (!qEnvironmentVariableIsSet("QT_QUICK_CONTROLS_UNIVERSAL_THEME")) {
-        qputenv("QT_QUICK_CONTROLS_UNIVERSAL_THEME", "Dark");
-    }

    QQmlApplicationEngine engine;
    QString initialView;
+    bool hasGUI = true;

-    GlobalCommandLineParser parser;
-    switch (parser.parse(app.arguments())) {
+    switch (commandLineParserResult) {
    case GlobalCommandLineParser::NormalStartRequested:
        initialView = "qrc:/gui/PcView.qml";
        break;
    case GlobalCommandLineParser::StreamRequested:
        {
            initialView = "qrc:/gui/CliStartStreamSegue.qml";
-            StreamingPreferences* preferences = new StreamingPreferences(&app);
+            StreamingPreferences* preferences = StreamingPreferences::get();
            StreamCommandLineParser streamParser;
            streamParser.parse(app.arguments(), preferences);
            QString host    = streamParser.getHost();
@@ -610,19 +740,47 @@ int main(int argc, char *argv[])
            engine.rootContext()->setContextProperty("launcher", launcher);
            break;
        }
+    case GlobalCommandLineParser::PairRequested:
+        {
+            initialView = "qrc:/gui/CliPair.qml";
+            PairCommandLineParser pairParser;
+            pairParser.parse(app.arguments());
+            auto launcher = new CliPair::Launcher(pairParser.getHost(), pairParser.getPredefinedPin(), &app);
+            engine.rootContext()->setContextProperty("launcher", launcher);
+            break;
+        }
+    case GlobalCommandLineParser::ListRequested:
+        {
+            ListCommandLineParser listParser;
+            listParser.parse(app.arguments());
+            auto launcher = new CliListApps::Launcher(listParser.getHost(), listParser, &app);
+            launcher->execute(new ComputerManager(StreamingPreferences::get()));
+            hasGUI = false;
+            break;
+        }
    }

-    engine.rootContext()->setContextProperty("initialView", initialView);
+    if (hasGUI) {
+        engine.rootContext()->setContextProperty("initialView", initialView);
+
+        // Load the main.qml file
+        engine.load(QUrl(QStringLiteral("qrc:/gui/main.qml")));
+        if (engine.rootObjects().isEmpty())
+            return -1;
+    }

-    // Load the main.qml file
-    engine.load(QUrl(QStringLiteral("qrc:/gui/main.qml")));
-    if (engine.rootObjects().isEmpty())
-        return -1;
    int err = app.exec();

    // Give worker tasks time to properly exit. Fixes PendingQuitTask
    // sometimes freezing and blocking process exit.
    QThreadPool::globalInstance()->waitForDone(30000);

+#ifdef Q_OS_WIN32
+    // Without an explicit flush, console redirection for the list command
+    // doesn't work reliably (sometimes the target file contains no text).
+    fflush(stderr);
+    fflush(stdout);
+#endif
+
    return err;
 }
@@ -11,6 +11,10 @@

 #define _GNU_SOURCE

+// NOTE: This file MUST NOT include fcntl.h due to open() -> open64()
+// redirection that happens when _FILE_OFFSET_BITS=64!
+// See masterhook_internal.c for details.
+
 #include <SDL.h>
 #include <dlfcn.h>
 #include <unistd.h>
@@ -30,92 +34,76 @@

 // Qt's DRM master FD grabbed by our hook
 int g_QtDrmMasterFd = -1;
-struct stat64 g_DrmMasterStat;
+struct stat g_DrmMasterStat;

 // The DRM master FD created for SDL
 int g_SdlDrmMasterFd = -1;

+int drmIsMaster(int fd)
+{
+    // Detect master by attempting something that requires master.
+    // This method is available in Mesa DRM since Feb 2019.
+    return drmAuthMagic(fd, 0) != -EACCES;
+}
+
 // This hook will handle legacy DRM rendering
 int drmModeSetCrtc(int fd, uint32_t crtcId, uint32_t bufferId,
                   uint32_t x, uint32_t y, uint32_t *connectors, int count,
                   drmModeModeInfoPtr mode)
 {
-    // Grab the first DRM FD that makes it in here. This will be the Qt
-    // EGLFS backend's DRM FD, which we will need later.
-    if (g_QtDrmMasterFd == -1) {
+    // Grab the first DRM Master FD that makes it in here. This will be the Qt
+    // EGLFS backend's DRM FD, on which we will call drmDropMaster() later.
+    if (g_QtDrmMasterFd == -1 && drmIsMaster(fd)) {
        g_QtDrmMasterFd = fd;
-        fstat64(g_QtDrmMasterFd, &g_DrmMasterStat);
+        fstat(g_QtDrmMasterFd, &g_DrmMasterStat);
        SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
                    "Captured Qt EGLFS DRM master fd (legacy): %d",
                    g_QtDrmMasterFd);
    }

    // Call into the real thing
-    return ((typeof(drmModeSetCrtc)*)dlsym(RTLD_NEXT, "drmModeSetCrtc"))(fd, crtcId, bufferId, x, y, connectors, count, mode);
+    return ((typeof(drmModeSetCrtc)*)dlsym(RTLD_NEXT, __FUNCTION__))(fd, crtcId, bufferId, x, y, connectors, count, mode);
 }

 // This hook will handle atomic DRM rendering
 int drmModeAtomicCommit(int fd, drmModeAtomicReqPtr req,
                        uint32_t flags, void *user_data)
 {
-    // Grab the first DRM FD that makes it in here. This will be the Qt
-    // EGLFS backend's DRM FD, which we will need later.
-    if (g_QtDrmMasterFd == -1) {
+    // Grab the first DRM Master FD that makes it in here. This will be the Qt
+    // EGLFS backend's DRM FD, on which we will call drmDropMaster() later.
+    if (g_QtDrmMasterFd == -1 && drmIsMaster(fd)) {
        g_QtDrmMasterFd = fd;
-        fstat64(g_QtDrmMasterFd, &g_DrmMasterStat);
+        fstat(g_QtDrmMasterFd, &g_DrmMasterStat);
        SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
                    "Captured Qt EGLFS DRM master fd (atomic): %d",
                    g_QtDrmMasterFd);
    }

    // Call into the real thing
-    return ((typeof(drmModeAtomicCommit)*)dlsym(RTLD_NEXT, "drmModeAtomicCommit"))(fd, req, flags, user_data);
+    return ((typeof(drmModeAtomicCommit)*)dlsym(RTLD_NEXT, __FUNCTION__))(fd, req, flags, user_data);
 }

 // This hook will handle SDL's open() on the DRM device. We just need to
 // hook this variant of open(), since that's what SDL uses. When we see
 // the open a FD for the same card as the Qt DRM master FD, we'll drop
 // master on the Qt FD to allow the new FD to have master.
-int open(const char *pathname, int flags)
+int openHook(const char *funcname, const char *pathname, int flags, va_list va);
+
+int open(const char *pathname, int flags, ...)
 {
-    // Call the real thing to do the open operation
-    int fd = ((typeof(open)*)dlsym(RTLD_NEXT, "open"))(pathname, flags);
-
-    // If the file was successfully opened and we have a DRM master FD,
-    // check if the FD we just opened is a DRM device.
-    if (fd >= 0 && g_QtDrmMasterFd != -1) {
-        if (strncmp(pathname, "/dev/dri/card", 13) == 0) {
-            // It's a DRM device, but is it _our_ DRM device?
-            struct stat64 fdstat;
-
-            fstat64(fd, &fdstat);
-            if (g_DrmMasterStat.st_dev == fdstat.st_dev &&
-                    g_DrmMasterStat.st_ino == fdstat.st_ino) {
-                // It is our device. Time to do the magic!
-
-                // This code assumes SDL only ever opens a single FD
-                // for a given DRM device.
-                SDL_assert(g_SdlDrmMasterFd == -1);
-
-                // Drop master on Qt's FD so we can pick it up for SDL.
-                if (drmDropMaster(g_QtDrmMasterFd) < 0) {
-                    SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
-                                 "Failed to drop master on Qt DRM FD: %d",
-                                 errno);
-                    // Hope for the best
-                    return fd;
-                }
-
-                // We are not allowed to call drmSetMaster() without CAP_SYS_ADMIN,
-                // but since we just dropped the master, we can become master by
-                // simply creating a new FD. Let's do it.
-                close(fd);
-                fd = ((typeof(open)*)dlsym(RTLD_NEXT, "open"))(pathname, flags);
-                g_SdlDrmMasterFd = fd;
-            }
-        }
-    }
+    va_list va;
+    va_start(va, flags);
+    int fd = openHook(__FUNCTION__, pathname, flags, va);
+    va_end(va);
+    return fd;
+}

+int open64(const char *pathname, int flags, ...)
+{
+    va_list va;
+    va_start(va, flags);
+    int fd = openHook(__FUNCTION__, pathname, flags, va);
+    va_end(va);
    return fd;
 }

@@ -124,7 +112,7 @@ int open(const char *pathname, int flags)
 int close(int fd)
 {
    // Call the real thing
-    int ret = ((typeof(close)*)dlsym(RTLD_NEXT, "close"))(fd);
+    int ret = ((typeof(close)*)dlsym(RTLD_NEXT, __FUNCTION__))(fd);
    if (ret == 0) {
        // If we just closed the SDL DRM master FD, restore master
        // to the Qt DRM FD. This works because the Qt DRM master FD
@@ -0,0 +1,90 @@
+// This file contains the private implementation of the open() hook
+// which must be in a separate compilation unit due to fcntl.h doing
+// unwanted redirection of open() to open64().
+
+#define _GNU_SOURCE
+
+#include <SDL.h>
+#include <dlfcn.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <errno.h>
+#include <sys/stat.h>
+
+#include <xf86drm.h>
+#include <xf86drmMode.h>
+
+// __OPEN_NEEDS_MODE is a glibc-ism, so define it ourselves for other libc
+#ifndef __OPEN_NEEDS_MODE
+#ifdef __O_TMPFILE
+# define __OPEN_NEEDS_MODE(oflag) \
+  (((oflag) & O_CREAT) != 0 || ((oflag) & __O_TMPFILE) == __O_TMPFILE)
+#else
+# define __OPEN_NEEDS_MODE(oflag) (((oflag) & O_CREAT) != 0)
+#endif
+#endif
+
+#if SDL_VERSION_ATLEAST(2, 0, 15)
+
+extern int g_QtDrmMasterFd;
+extern struct stat g_DrmMasterStat;
+extern int g_SdlDrmMasterFd;
+
+int openHook(const char *funcname, const char *pathname, int flags, va_list va)
+{
+    int fd;
+    mode_t mode;
+
+    // Call the real thing to do the open operation
+    if (__OPEN_NEEDS_MODE(flags)) {
+        mode = va_arg(va, mode_t);
+        fd = ((typeof(open)*)dlsym(RTLD_NEXT, funcname))(pathname, flags, mode);
+    }
+    else {
+        mode = 0;
+        fd = ((typeof(open)*)dlsym(RTLD_NEXT, funcname))(pathname, flags);
+    }
+
+    // If the file was successfully opened and we have a DRM master FD,
+    // check if the FD we just opened is a DRM device.
+    if (fd >= 0 && g_QtDrmMasterFd != -1) {
+        if (strncmp(pathname, "/dev/dri/card", 13) == 0) {
+            // It's a DRM device, but is it _our_ DRM device?
+            struct stat fdstat;
+
+            fstat(fd, &fdstat);
+            if (g_DrmMasterStat.st_dev == fdstat.st_dev &&
+                    g_DrmMasterStat.st_ino == fdstat.st_ino) {
+                // It is our device. Time to do the magic!
+
+                // This code assumes SDL only ever opens a single FD
+                // for a given DRM device.
+                SDL_assert(g_SdlDrmMasterFd == -1);
+
+                // Drop master on Qt's FD so we can pick it up for SDL.
+                if (drmDropMaster(g_QtDrmMasterFd) < 0) {
+                    SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
+                                 "Failed to drop master on Qt DRM FD: %d",
+                                 errno);
+                    // Hope for the best
+                    return fd;
+                }
+
+                // We are not allowed to call drmSetMaster() without CAP_SYS_ADMIN,
+                // but since we just dropped the master, we can become master by
+                // simply creating a new FD. Let's do it.
+                close(fd);
+                if (__OPEN_NEEDS_MODE(flags)) {
+                    fd = ((typeof(open)*)dlsym(RTLD_NEXT, funcname))(pathname, flags, mode);
+                }
+                else {
+                    fd = ((typeof(open)*)dlsym(RTLD_NEXT, funcname))(pathname, flags);
+                }
+                g_SdlDrmMasterFd = fd;
+            }
+        }
+    }
+
+    return fd;
+}
+#endif
@@ -9,6 +9,7 @@
 QString Path::s_CacheDir;
 QString Path::s_LogDir;
 QString Path::s_BoxArtCacheDir;
+QString Path::s_QmlCacheDir;

 QString Path::getLogDir()
 {
@@ -22,6 +23,12 @@ QString Path::getBoxArtCacheDir()
    return s_BoxArtCacheDir;
 }

+QString Path::getQmlCacheDir()
+{
+    Q_ASSERT(!s_QmlCacheDir.isEmpty());
+    return s_QmlCacheDir;
+}
+
 QByteArray Path::readDataFile(QString fileName)
 {
    QFile dataFile(getDataFilePath(fileName));
@@ -97,6 +104,7 @@ void Path::initialize(bool portable)
    if (portable) {
        s_LogDir = QDir::currentPath();
        s_BoxArtCacheDir = QDir::currentPath() + "/boxart";
+        s_QmlCacheDir = QDir::currentPath() + "/qmlcache";

        // In order for the If-Modified-Since logic to work in MappingFetcher,
        // the cache directory must be different than the current directory.
@@ -112,5 +120,6 @@ void Path::initialize(bool portable)
 #endif
        s_CacheDir = QStandardPaths::writableLocation(QStandardPaths::CacheLocation);
        s_BoxArtCacheDir = QStandardPaths::writableLocation(QStandardPaths::CacheLocation) + "/boxart";
+        s_QmlCacheDir = QStandardPaths::writableLocation(QStandardPaths::CacheLocation) + "/qmlcache";
    }
 }
@@ -7,8 +7,8 @@ class Path
 {
 public:
    static QString getLogDir();
-
    static QString getBoxArtCacheDir();
+    static QString getQmlCacheDir();

    static QByteArray readDataFile(QString fileName);
    static void writeCacheFile(QString fileName, QByteArray data);
@@ -24,4 +24,5 @@ private:
    static QString s_CacheDir;
    static QString s_LogDir;
    static QString s_BoxArtCacheDir;
+    static QString s_QmlCacheDir;
 };
@@ -18,5 +18,6 @@
        <file>gui/NavigableMessageDialog.qml</file>
        <file>gui/NavigableDialog.qml</file>
        <file>gui/CenteredGridView.qml</file>
+        <file>gui/CliPair.qml</file>
    </qresource>
 </RCC>
--- a/Show More
+++ b/Show More