protocols: Support content-type-v1 proto (#9226)

CMakeLists.txt

@@ -107,7 +107,15 @@ pkg_check_modules(hyprcursor_dep REQUIRED IMPORTED_TARGET hyprcursor>=0.1.7)
 pkg_check_modules(hyprutils_dep REQUIRED IMPORTED_TARGET hyprutils>=0.5.0)
 pkg_check_modules(hyprgraphics_dep REQUIRED IMPORTED_TARGET hyprgraphics>=0.1.1)
 
+string(REPLACE "." ";" AQ_VERSION_LIST ${aquamarine_dep_VERSION})
+list(GET AQ_VERSION_LIST 0 AQ_VERSION_MAJOR)
+list(GET AQ_VERSION_LIST 1 AQ_VERSION_MINOR)
+list(GET AQ_VERSION_LIST 2 AQ_VERSION_PATCH)
+
 add_compile_definitions(AQUAMARINE_VERSION="${aquamarine_dep_VERSION}")
+add_compile_definitions(AQUAMARINE_VERSION_MAJOR=${AQ_VERSION_MAJOR})
+add_compile_definitions(AQUAMARINE_VERSION_MINOR=${AQ_VERSION_MINOR})
+add_compile_definitions(AQUAMARINE_VERSION_PATCH=${AQ_VERSION_PATCH})
 add_compile_definitions(HYPRLANG_VERSION="${hyprlang_dep_VERSION}")
 add_compile_definitions(HYPRUTILS_VERSION="${hyprutils_dep_VERSION}")
 add_compile_definitions(HYPRCURSOR_VERSION="${hyprcursor_dep_VERSION}")
@@ -368,6 +376,7 @@ protocolnew("staging/linux-drm-syncobj" "linux-drm-syncobj-v1" false)
 protocolnew("staging/xdg-dialog" "xdg-dialog-v1" false)
 protocolnew("staging/single-pixel-buffer" "single-pixel-buffer-v1" false)
 protocolnew("staging/security-context" "security-context-v1" false)
+protocolnew("staging/content-type" "content-type-v1" false)
 
 protocolwayland()
 

meson.build

@@ -36,7 +36,11 @@ hyprcursor = dependency('hyprcursor', version: '>=0.1.7')
 hyprgraphics = dependency('hyprgraphics', version: '>= 0.1.1')
 hyprlang = dependency('hyprlang', version: '>= 0.3.2')
 hyprutils = dependency('hyprutils', version: '>= 0.2.3')
+aquamarine_version_list = aquamarine.version().split('.')
 add_project_arguments(['-DAQUAMARINE_VERSION="@0@"'.format(aquamarine.version())], language: 'cpp')
+add_project_arguments(['-DAQUAMARINE_VERSION_MAJOR=@0@'.format(aquamarine_version_list.get(0))], language: 'cpp')
+add_project_arguments(['-DAQUAMARINE_VERSION_MINOR=@0@'.format(aquamarine_version_list.get(1))], language: 'cpp')
+add_project_arguments(['-DAQUAMARINE_VERSION_PATCH=@0@'.format(aquamarine_version_list.get(2))], language: 'cpp')
 add_project_arguments(['-DHYPRCURSOR_VERSION="@0@"'.format(hyprcursor.version())], language: 'cpp')
 add_project_arguments(['-DHYPRGRAPHICS_VERSION="@0@"'.format(hyprgraphics.version())], language: 'cpp')
 add_project_arguments(['-DHYPRLANG_VERSION="@0@"'.format(hyprlang.version())], language: 'cpp')

protocols/meson.build

@@ -70,6 +70,7 @@ protocols = [
 	wayland_protocol_dir / 'staging/xdg-dialog/xdg-dialog-v1.xml',
 	wayland_protocol_dir / 'staging/single-pixel-buffer/single-pixel-buffer-v1.xml',
 	wayland_protocol_dir / 'staging/security-context/security-context-v1.xml',
+	wayland_protocol_dir / 'staging/content-type/content-type-v1.xml',
 ]
 
 wl_protocols = []

src/Compositor.cpp

@@ -72,6 +72,7 @@
 
 using namespace Hyprutils::String;
 using namespace Aquamarine;
+using enum NContentType::eContentType;
 
 static int handleCritSignal(int signo, void* data) {
     Debug::log(LOG, "Hyprland received signal {}", signo);
@@ -2323,7 +2324,7 @@ void CCompositor::setWindowFullscreenState(const PHLWINDOW PWINDOW, SFullscreenS
 
     // send a scanout tranche if we are entering fullscreen, and send a regular one if we aren't.
     // ignore if DS is disabled.
-    if (*PDIRECTSCANOUT)
+    if (*PDIRECTSCANOUT == 1 || (*PDIRECTSCANOUT == 2 && PWINDOW->getContentType() == CONTENT_TYPE_GAME))
         g_pHyprRenderer->setSurfaceScanoutMode(PWINDOW->m_pWLSurface->resource(), EFFECTIVE_MODE != FSMODE_NONE ? PMONITOR->self.lock() : nullptr);
 
     g_pConfigManager->ensureVRR(PMONITOR);

src/config/ConfigDescriptions.hpp

@@ -1314,9 +1314,9 @@ inline static const std::vector<SConfigOptionDescription> CONFIG_OPTIONS = {
     SConfigOptionDescription{
         .value       = "render:direct_scanout",
         .description = "Enables direct scanout. Direct scanout attempts to reduce lag when there is only one fullscreen application on a screen (e.g. game). It is also "
-                       "recommended to set this to false if the fullscreen application shows graphical glitches.",
+                       "recommended to set this to false if the fullscreen application shows graphical glitches. 0 - off, 1 - on, 2 - auto (on with content type 'game')",
-        .type        = CONFIG_OPTION_BOOL,
+        .type        = CONFIG_OPTION_INT,
-        .data        = SConfigOptionDescription::SBoolData{false},
+        .data        = SConfigOptionDescription::SRangeData{.value = 0, .min = 0, .max = 2},
     },
     SConfigOptionDescription{
         .value       = "render:expand_undersized_textures",
@@ -1362,9 +1362,10 @@ inline static const std::vector<SConfigOptionDescription> CONFIG_OPTIONS = {
     },
     SConfigOptionDescription{
         .value       = "cursor:no_break_fs_vrr",
-        .description = "disables scheduling new frames on cursor movement for fullscreen apps with VRR enabled to avoid framerate spikes (requires no_hardware_cursors = true)",
+        .description = "disables scheduling new frames on cursor movement for fullscreen apps with VRR enabled to avoid framerate spikes (may require no_hardware_cursors = true) "
-        .type        = CONFIG_OPTION_BOOL,
+                       "0 - off, 1 - on, 2 - auto (on with content type 'game')",
-        .data        = SConfigOptionDescription::SBoolData{false},
+        .type        = CONFIG_OPTION_INT,
+        .data        = SConfigOptionDescription::SRangeData{.value = 2, .min = 0, .max = 2},
     },
     SConfigOptionDescription{
         .value       = "cursor:min_refresh_rate",

src/config/ConfigManager.cpp

@@ -26,6 +26,7 @@
 #include "../plugins/PluginSystem.hpp"
 
 #include "managers/HookSystemManager.hpp"
+#include "protocols/types/ContentType.hpp"
 #include <cstddef>
 #include <cstdint>
 #include <hyprutils/path/Path.hpp>
@@ -621,7 +622,7 @@ CConfigManager::CConfigManager() {
     m_pConfig->addConfigValue("opengl:nvidia_anti_flicker", Hyprlang::INT{1});
 
     m_pConfig->addConfigValue("cursor:no_hardware_cursors", Hyprlang::INT{0});
-    m_pConfig->addConfigValue("cursor:no_break_fs_vrr", Hyprlang::INT{0});
+    m_pConfig->addConfigValue("cursor:no_break_fs_vrr", Hyprlang::INT{2});
     m_pConfig->addConfigValue("cursor:min_refresh_rate", Hyprlang::INT{24});
     m_pConfig->addConfigValue("cursor:hotspot_padding", Hyprlang::INT{0});
     m_pConfig->addConfigValue("cursor:inactive_timeout", {0.f});
@@ -1347,6 +1348,14 @@ std::vector<SP<CWindowRule>> CConfigManager::getMatchingRules(PHLWINDOW pWindow,
                         continue;
                 }
 
+                if (!rule->szContentType.empty()) {
+                    try {
+                        const auto contentType = NContentType::fromString(rule->szContentType);
+                        if (pWindow->getContentType() != contentType)
+                            continue;
+                    } catch (std::exception& e) { Debug::log(ERR, "Rule \"content:{}\" failed with: {}", rule->szContentType, e.what()); }
+                }
+
                 if (!rule->szWorkspace.empty()) {
                     const auto PWORKSPACE = pWindow->m_pWorkspace;
 
@@ -2361,6 +2370,7 @@ std::optional<std::string> CConfigManager::handleWindowRuleV2(const std::string&
     const auto FOCUSPOS           = VALUE.find("focus:");
     const auto FULLSCREENSTATEPOS = VALUE.find("fullscreenstate:");
     const auto ONWORKSPACEPOS     = VALUE.find("onworkspace:");
+    const auto CONTENTTYPEPOS     = VALUE.find("content:");
 
     // find workspacepos that isn't onworkspacepos
     size_t WORKSPACEPOS = std::string::npos;
@@ -2373,8 +2383,8 @@ std::optional<std::string> CConfigManager::handleWindowRuleV2(const std::string&
         currentPos = VALUE.find("workspace:", currentPos + 1);
     }
 
-    const auto checkPos = std::unordered_set{TAGPOS,        TITLEPOS,  CLASSPOS,           INITIALTITLEPOS, INITIALCLASSPOS, X11POS,        FLOATPOS,
+    const auto checkPos = std::unordered_set{TAGPOS,        TITLEPOS,  CLASSPOS,           INITIALTITLEPOS, INITIALCLASSPOS, X11POS,         FLOATPOS,
-                                             FULLSCREENPOS, PINNEDPOS, FULLSCREENSTATEPOS, WORKSPACEPOS,    FOCUSPOS,        ONWORKSPACEPOS};
+                                             FULLSCREENPOS, PINNEDPOS, FULLSCREENSTATEPOS, WORKSPACEPOS,    FOCUSPOS,        ONWORKSPACEPOS, CONTENTTYPEPOS};
     if (checkPos.size() == 1 && checkPos.contains(std::string::npos)) {
         Debug::log(ERR, "Invalid rulev2 syntax: {}", VALUE);
         return "Invalid rulev2 syntax: " + VALUE;
@@ -2411,6 +2421,8 @@ std::optional<std::string> CConfigManager::handleWindowRuleV2(const std::string&
             min = WORKSPACEPOS;
         if (FOCUSPOS > pos && FOCUSPOS < min)
             min = FOCUSPOS;
+        if (CONTENTTYPEPOS > pos && CONTENTTYPEPOS < min)
+            min = CONTENTTYPEPOS;
 
         result = result.substr(0, min - pos);
 
@@ -2469,6 +2481,9 @@ std::optional<std::string> CConfigManager::handleWindowRuleV2(const std::string&
     if (ONWORKSPACEPOS != std::string::npos)
         rule->szOnWorkspace = extract(ONWORKSPACEPOS + 12);
 
+    if (CONTENTTYPEPOS != std::string::npos)
+        rule->szContentType = extract(CONTENTTYPEPOS + 8);
+
     if (RULE == "unset") {
         std::erase_if(m_vWindowRules, [&](const auto& other) {
             if (!other->v2)
@@ -2513,6 +2528,9 @@ std::optional<std::string> CConfigManager::handleWindowRuleV2(const std::string&
                 if (!rule->szOnWorkspace.empty() && rule->szOnWorkspace != other->szOnWorkspace)
                     return false;
 
+                if (!rule->szContentType.empty() && rule->szContentType != other->szContentType)
+                    return false;
+
                 return true;
             }
         });

src/desktop/Window.cpp

@@ -15,6 +15,7 @@
 #include "../managers/AnimationManager.hpp"
 #include "../protocols/XDGShell.hpp"
 #include "../protocols/core/Compositor.hpp"
+#include "../protocols/ContentType.hpp"
 #include "../xwayland/XWayland.hpp"
 #include "../helpers/Color.hpp"
 #include "../events/Events.hpp"
@@ -29,6 +30,7 @@
 
 using namespace Hyprutils::String;
 using namespace Hyprutils::Animation;
+using enum NContentType::eContentType;
 
 PHLWINDOW CWindow::create(SP<CXWaylandSurface> surface) {
     PHLWINDOW pWindow = SP<CWindow>(new CWindow(surface));
@@ -1724,3 +1726,16 @@ void CWindow::sendWindowSize(Vector2D size, bool force, std::optional<Vector2D>
     else if (m_pXDGSurface && m_pXDGSurface->toplevel)
         m_vPendingSizeAcks.emplace_back(m_pXDGSurface->toplevel->setSize(size), size.floor());
 }
+
+NContentType::eContentType CWindow::getContentType() {
+    return m_pWLSurface->resource()->contentType.valid() ? m_pWLSurface->resource()->contentType->value : CONTENT_TYPE_NONE;
+}
+
+void CWindow::setContentType(NContentType::eContentType contentType) {
+    if (!m_pWLSurface->resource()->contentType.valid())
+        m_pWLSurface->resource()->contentType = PROTO::contentType->getContentType(m_pWLSurface->resource());
+    // else disallow content type change if proto is used?
+
+    Debug::log(INFO, "ContentType for window {}", (int)contentType);
+    m_pWLSurface->resource()->contentType->value = contentType;
+}

src/desktop/Window.hpp

@@ -19,6 +19,7 @@
 #include "WLSurface.hpp"
 #include "Workspace.hpp"
 #include "WindowRule.hpp"
+#include "protocols/types/ContentType.hpp"
 
 class CXDGSurfaceResource;
 class CXWaylandSurface;
@@ -393,85 +394,87 @@ class CWindow {
     }
 
     // methods
-    CBox                   getFullWindowBoundingBox();
+    CBox                       getFullWindowBoundingBox();
-    SBoxExtents            getFullWindowExtents();
+    SBoxExtents                getFullWindowExtents();
-    CBox                   getWindowBoxUnified(uint64_t props);
+    CBox                       getWindowBoxUnified(uint64_t props);
-    CBox                   getWindowIdealBoundingBoxIgnoreReserved();
+    CBox                       getWindowIdealBoundingBoxIgnoreReserved();
-    void                   addWindowDeco(UP<IHyprWindowDecoration> deco);
+    void                       addWindowDeco(UP<IHyprWindowDecoration> deco);
-    void                   updateWindowDecos();
+    void                       updateWindowDecos();
-    void                   removeWindowDeco(IHyprWindowDecoration* deco);
+    void                       removeWindowDeco(IHyprWindowDecoration* deco);
-    void                   uncacheWindowDecos();
+    void                       uncacheWindowDecos();
-    bool                   checkInputOnDecos(const eInputType, const Vector2D&, std::any = {});
+    bool                       checkInputOnDecos(const eInputType, const Vector2D&, std::any = {});
-    pid_t                  getPID();
+    pid_t                      getPID();
-    IHyprWindowDecoration* getDecorationByType(eDecorationType);
+    IHyprWindowDecoration*     getDecorationByType(eDecorationType);
-    void                   updateToplevel();
+    void                       updateToplevel();
-    void                   updateSurfaceScaleTransformDetails(bool force = false);
+    void                       updateSurfaceScaleTransformDetails(bool force = false);
-    void                   moveToWorkspace(PHLWORKSPACE);
+    void                       moveToWorkspace(PHLWORKSPACE);
-    PHLWINDOW              x11TransientFor();
+    PHLWINDOW                  x11TransientFor();
-    void                   onUnmap();
+    void                       onUnmap();
-    void                   onMap();
+    void                       onMap();
-    void                   setHidden(bool hidden);
+    void                       setHidden(bool hidden);
-    bool                   isHidden();
+    bool                       isHidden();
-    void                   applyDynamicRule(const SP<CWindowRule>& r);
+    void                       applyDynamicRule(const SP<CWindowRule>& r);
-    void                   updateDynamicRules();
+    void                       updateDynamicRules();
-    SBoxExtents            getFullWindowReservedArea();
+    SBoxExtents                getFullWindowReservedArea();
-    Vector2D               middle();
+    Vector2D                   middle();
-    bool                   opaque();
+    bool                       opaque();
-    float                  rounding();
+    float                      rounding();
-    float                  roundingPower();
+    float                      roundingPower();
-    bool                   canBeTorn();
+    bool                       canBeTorn();
-    void                   setSuspended(bool suspend);
+    void                       setSuspended(bool suspend);
-    bool                   visibleOnMonitor(PHLMONITOR pMonitor);
+    bool                       visibleOnMonitor(PHLMONITOR pMonitor);
-    WORKSPACEID            workspaceID();
+    WORKSPACEID                workspaceID();
-    MONITORID              monitorID();
+    MONITORID                  monitorID();
-    bool                   onSpecialWorkspace();
+    bool                       onSpecialWorkspace();
-    void                   activate(bool force = false);
+    void                       activate(bool force = false);
-    int                    surfacesCount();
+    int                        surfacesCount();
-    void                   clampWindowSize(const std::optional<Vector2D> minSize, const std::optional<Vector2D> maxSize);
+    void                       clampWindowSize(const std::optional<Vector2D> minSize, const std::optional<Vector2D> maxSize);
-    bool                   isFullscreen();
+    bool                       isFullscreen();
-    bool                   isEffectiveInternalFSMode(const eFullscreenMode);
+    bool                       isEffectiveInternalFSMode(const eFullscreenMode);
-    int                    getRealBorderSize();
+    int                        getRealBorderSize();
-    float                  getScrollMouse();
+    float                      getScrollMouse();
-    float                  getScrollTouchpad();
+    float                      getScrollTouchpad();
-    void                   updateWindowData();
+    void                       updateWindowData();
-    void                   updateWindowData(const struct SWorkspaceRule&);
+    void                       updateWindowData(const struct SWorkspaceRule&);
-    void                   onBorderAngleAnimEnd(WP<Hyprutils::Animation::CBaseAnimatedVariable> pav);
+    void                       onBorderAngleAnimEnd(WP<Hyprutils::Animation::CBaseAnimatedVariable> pav);
-    bool                   isInCurvedCorner(double x, double y);
+    bool                       isInCurvedCorner(double x, double y);
-    bool                   hasPopupAt(const Vector2D& pos);
+    bool                       hasPopupAt(const Vector2D& pos);
-    int                    popupsCount();
+    int                        popupsCount();
-    void                   applyGroupRules();
+    void                       applyGroupRules();
-    void                   createGroup();
+    void                       createGroup();
-    void                   destroyGroup();
+    void                       destroyGroup();
-    PHLWINDOW              getGroupHead();
+    PHLWINDOW                  getGroupHead();
-    PHLWINDOW              getGroupTail();
+    PHLWINDOW                  getGroupTail();
-    PHLWINDOW              getGroupCurrent();
+    PHLWINDOW                  getGroupCurrent();
-    PHLWINDOW              getGroupPrevious();
+    PHLWINDOW                  getGroupPrevious();
-    PHLWINDOW              getGroupWindowByIndex(int);
+    PHLWINDOW                  getGroupWindowByIndex(int);
-    int                    getGroupSize();
+    int                        getGroupSize();
-    bool                   canBeGroupedInto(PHLWINDOW pWindow);
+    bool                       canBeGroupedInto(PHLWINDOW pWindow);
-    void                   setGroupCurrent(PHLWINDOW pWindow);
+    void                       setGroupCurrent(PHLWINDOW pWindow);
-    void                   insertWindowToGroup(PHLWINDOW pWindow);
+    void                       insertWindowToGroup(PHLWINDOW pWindow);
-    void                   updateGroupOutputs();
+    void                       updateGroupOutputs();
-    void                   switchWithWindowInGroup(PHLWINDOW pWindow);
+    void                       switchWithWindowInGroup(PHLWINDOW pWindow);
-    void                   setAnimationsToMove();
+    void                       setAnimationsToMove();
-    void                   onWorkspaceAnimUpdate();
+    void                       onWorkspaceAnimUpdate();
-    void                   onFocusAnimUpdate();
+    void                       onFocusAnimUpdate();
-    void                   onUpdateState();
+    void                       onUpdateState();
-    void                   onUpdateMeta();
+    void                       onUpdateMeta();
-    void                   onX11Configure(CBox box);
+    void                       onX11Configure(CBox box);
-    void                   onResourceChangeX11();
+    void                       onResourceChangeX11();
-    std::string            fetchTitle();
+    std::string                fetchTitle();
-    std::string            fetchClass();
+    std::string                fetchClass();
-    void                   warpCursor(bool force = false);
+    void                       warpCursor(bool force = false);
-    PHLWINDOW              getSwallower();
+    PHLWINDOW                  getSwallower();
-    void                   unsetWindowData(eOverridePriority priority);
+    void                       unsetWindowData(eOverridePriority priority);
-    bool                   isX11OverrideRedirect();
+    bool                       isX11OverrideRedirect();
-    bool                   isModal();
+    bool                       isModal();
-    Vector2D               requestedMinSize();
+    Vector2D                   requestedMinSize();
-    Vector2D               requestedMaxSize();
+    Vector2D                   requestedMaxSize();
-    void                   sendWindowSize(Vector2D size, bool force = false, std::optional<Vector2D> overridePos = std::nullopt);
+    void                       sendWindowSize(Vector2D size, bool force = false, std::optional<Vector2D> overridePos = std::nullopt);
+    NContentType::eContentType getContentType();
+    void                       setContentType(NContentType::eContentType contentType);
 
-    CBox                   getWindowMainSurfaceBox() const {
+    CBox                       getWindowMainSurfaceBox() const {
         return {m_vRealPosition->value().x, m_vRealPosition->value().y, m_vRealSize->value().x, m_vRealSize->value().y};
     }
 

src/desktop/WindowRule.cpp

@@ -8,8 +8,9 @@ static const auto RULES = std::unordered_set<std::string>{
     "float", "fullscreen", "maximize", "noinitialfocus", "pin", "stayfocused", "tile", "renderunfocused",
 };
 static const auto RULES_PREFIX = std::unordered_set<std::string>{
-    "animation", "bordercolor", "bordersize", "center",   "fullscreenstate", "group",       "idleinhibit",    "maxsize", "minsize",       "monitor", "move",      "opacity",
+    "animation", "bordercolor",   "bordersize", "center",    "content", "fullscreenstate", "group",    "idleinhibit",   "maxsize",     "minsize",
-    "plugin:",   "prop",        "pseudo",     "rounding", "roundingpower",   "scrollmouse", "scrolltouchpad", "size",    "suppressevent", "tag",     "workspace", "xray",
+    "monitor",   "move",          "opacity",    "plugin:",   "prop",    "pseudo",          "rounding", "roundingpower", "scrollmouse", "scrolltouchpad",
+    "size",      "suppressevent", "tag",        "workspace", "xray",
 };
 
 CWindowRule::CWindowRule(const std::string& rule, const std::string& value, bool isV2, bool isExecRule) : szValue(value), szRule(rule), v2(isV2), execRule(isExecRule) {
@@ -74,6 +75,8 @@ CWindowRule::CWindowRule(const std::string& rule, const std::string& value, bool
         ruleType = RULE_WORKSPACE;
     else if (rule.starts_with("prop"))
         ruleType = RULE_PROP;
+    else if (rule.starts_with("content"))
+        ruleType = RULE_CONTENT;
     else {
         // check if this is a prop.
         const CVarList VARS(rule, 0, 's', true);

src/desktop/WindowRule.hpp

@@ -36,6 +36,7 @@ class CWindowRule {
         RULE_TAG,
         RULE_WORKSPACE,
         RULE_PROP,
+        RULE_CONTENT,
     };
 
     eRuleType         ruleType = RULE_INVALID;
@@ -58,6 +59,7 @@ class CWindowRule {
     std::string       szFullscreenState = ""; // empty means any
     std::string       szOnWorkspace     = ""; // empty means any
     std::string       szWorkspace       = ""; // empty means any
+    std::string       szContentType     = ""; // empty means any
 
     // precompiled regexes
     CRuleRegexContainer rTitle;

src/events/Windows.cpp

@@ -11,11 +11,11 @@
 #include "../protocols/XDGShell.hpp"
 #include "../protocols/core/Compositor.hpp"
 #include "../protocols/ToplevelExport.hpp"
+#include "protocols/types/ContentType.hpp"
 #include "../xwayland/XSurface.hpp"
 #include "managers/AnimationManager.hpp"
 #include "managers/PointerManager.hpp"
 #include "../desktop/LayerSurface.hpp"
-#include "../managers/input/InputManager.hpp"
 #include "../managers/LayoutManager.hpp"
 #include "../managers/EventManager.hpp"
 #include "../managers/AnimationManager.hpp"
@@ -307,6 +307,13 @@ void Events::listener_mapWindow(void* owner, void* data) {
                 }
                 break;
             }
+            case CWindowRule::RULE_CONTENT: {
+                const CVarList VARS(r->szRule, 0, ' ');
+                try {
+                    PWINDOW->setContentType(NContentType::fromString(VARS[1]));
+                } catch (std::exception& e) { Debug::log(ERR, "Rule \"{}\" failed with: {}", r->szRule, e.what()); }
+                break;
+            }
             default: break;
         }
 

src/helpers/Monitor.cpp

@@ -33,6 +33,7 @@
 using namespace Hyprutils::String;
 using namespace Hyprutils::Utils;
 using namespace Hyprutils::OS;
+using enum NContentType::eContentType;
 
 static int ratHandler(void* data) {
     g_pHyprRenderer->renderMonitor(((CMonitor*)data)->self.lock());
@@ -799,8 +800,8 @@ bool CMonitor::shouldSkipScheduleFrameOnMouseEvent() {
     static auto PMINRR   = CConfigValue<Hyprlang::INT>("cursor:min_refresh_rate");
 
     // skip scheduling extra frames for fullsreen apps with vrr
-    bool shouldSkip =
+    const bool shouldSkip = activeWorkspace && activeWorkspace->m_bHasFullscreenWindow && activeWorkspace->m_efFullscreenMode == FSMODE_FULLSCREEN &&
-        *PNOBREAK && output->state->state().adaptiveSync && activeWorkspace && activeWorkspace->m_bHasFullscreenWindow && activeWorkspace->m_efFullscreenMode == FSMODE_FULLSCREEN;
+        (*PNOBREAK == 1 || (*PNOBREAK == 2 && activeWorkspace->getFullscreenWindow()->getContentType() == CONTENT_TYPE_GAME)) && output->state->state().adaptiveSync;
 
     // keep requested minimum refresh rate
     if (shouldSkip && *PMINRR && lastPresentationTimer.getMillis() > 1000.0f / *PMINRR) {

src/macros.hpp

@@ -111,6 +111,7 @@
         }                                                                                                                                                                          \
     }
 
+#define AQUAMARINE_VERSION_NUMBER (AQUAMARINE_VERSION_MAJOR * 10000 + AQUAMARINE_VERSION_MINOR * 100 + AQUAMARINE_VERSION_PATCH)
 #define AQUAMARINE_FORWARD(name)                                                                                                                                                   \
     namespace Aquamarine {                                                                                                                                                         \
         class name;                                                                                                                                                                \

src/managers/ProtocolManager.cpp

@@ -58,10 +58,12 @@
 #include "../protocols/core/Shm.hpp"
 #include "../protocols/ColorManagement.hpp"
 #include "../protocols/FrogColorManagement.hpp"
+#include "../protocols/ContentType.hpp"
 
 #include "../helpers/Monitor.hpp"
 #include "../render/Renderer.hpp"
 #include "../Compositor.hpp"
+#include "content-type-v1.hpp"
 
 #include <aquamarine/buffer/Buffer.hpp>
 #include <aquamarine/backend/Backend.hpp>
@@ -169,6 +171,7 @@ CProtocolManager::CProtocolManager() {
     PROTO::securityContext     = makeUnique<CSecurityContextProtocol>(&wp_security_context_manager_v1_interface, 1, "SecurityContext");
     PROTO::ctm                 = makeUnique<CHyprlandCTMControlProtocol>(&hyprland_ctm_control_manager_v1_interface, 2, "CTMControl");
     PROTO::hyprlandSurface     = makeUnique<CHyprlandSurfaceProtocol>(&hyprland_surface_manager_v1_interface, 2, "HyprlandSurface");
+    PROTO::contentType         = makeUnique<CContentTypeProtocol>(&wp_content_type_manager_v1_interface, 1, "ContentType");
 
     if (*PENABLEXXCM) {
         PROTO::colorManagement     = makeUnique<CColorManagementProtocol>(&xx_color_manager_v4_interface, 1, "ColorManagement");

src/protocols/ContentType.cpp

@@ -0,0 +1,95 @@
+#include "ContentType.hpp"
+#include "content-type-v1.hpp"
+#include "protocols/types/ContentType.hpp"
+
+CContentTypeManager::CContentTypeManager(SP<CWpContentTypeManagerV1> resource) : m_resource(resource) {
+    if UNLIKELY (!good())
+        return;
+
+    resource->setDestroy([](CWpContentTypeManagerV1* r) {});
+    resource->setOnDestroy([this](CWpContentTypeManagerV1* r) { PROTO::contentType->destroyResource(this); });
+
+    resource->setGetSurfaceContentType([](CWpContentTypeManagerV1* r, uint32_t id, wl_resource* surface) {
+        LOGM(TRACE, "Get surface for id={}, surface={}", id, (uintptr_t)surface);
+        auto SURF = CWLSurfaceResource::fromResource(surface);
+
+        if (!SURF) {
+            LOGM(ERR, "No surface for resource {}", (uintptr_t)surface);
+            r->error(-1, "Invalid surface (2)");
+            return;
+        }
+
+        if (SURF->colorManagement) {
+            r->error(WP_CONTENT_TYPE_MANAGER_V1_ERROR_ALREADY_CONSTRUCTED, "CT manager already exists");
+            return;
+        }
+
+        const auto RESOURCE = PROTO::contentType->m_vContentTypes.emplace_back(makeShared<CContentType>(makeShared<CWpContentTypeV1>(r->client(), r->version(), id)));
+        if UNLIKELY (!RESOURCE->good()) {
+            r->noMemory();
+            PROTO::contentType->m_vContentTypes.pop_back();
+            return;
+        }
+
+        RESOURCE->self = RESOURCE;
+
+        SURF->contentType = RESOURCE;
+    });
+}
+
+bool CContentTypeManager::good() {
+    return m_resource->resource();
+}
+
+CContentType::CContentType(WP<CWLSurfaceResource> surface) {
+    destroy = surface->events.destroy.registerListener([this](std::any d) { PROTO::contentType->destroyResource(this); });
+}
+
+CContentType::CContentType(SP<CWpContentTypeV1> resource) : m_resource(resource) {
+    if UNLIKELY (!good())
+        return;
+
+    m_pClient = resource->client();
+
+    resource->setDestroy([this](CWpContentTypeV1* r) { PROTO::contentType->destroyResource(this); });
+    resource->setOnDestroy([this](CWpContentTypeV1* r) { PROTO::contentType->destroyResource(this); });
+
+    resource->setSetContentType([this](CWpContentTypeV1* r, wpContentTypeV1Type type) { value = NContentType::fromWP(type); });
+}
+
+bool CContentType::good() {
+    return m_resource && m_resource->resource();
+}
+
+wl_client* CContentType::client() {
+    return m_pClient;
+}
+
+CContentTypeProtocol::CContentTypeProtocol(const wl_interface* iface, const int& ver, const std::string& name) : IWaylandProtocol(iface, ver, name) {
+    ;
+}
+
+void CContentTypeProtocol::bindManager(wl_client* client, void* data, uint32_t ver, uint32_t id) {
+    const auto RESOURCE = m_vManagers.emplace_back(makeShared<CContentTypeManager>(makeShared<CWpContentTypeManagerV1>(client, ver, id)));
+
+    if UNLIKELY (!RESOURCE->good()) {
+        wl_client_post_no_memory(client);
+        m_vManagers.pop_back();
+        return;
+    }
+}
+
+SP<CContentType> CContentTypeProtocol::getContentType(WP<CWLSurfaceResource> surface) {
+    if (surface->contentType.valid())
+        return surface->contentType.lock();
+
+    return m_vContentTypes.emplace_back(makeShared<CContentType>(surface));
+}
+
+void CContentTypeProtocol::destroyResource(CContentTypeManager* resource) {
+    std::erase_if(m_vManagers, [&](const auto& other) { return other.get() == resource; });
+}
+
+void CContentTypeProtocol::destroyResource(CContentType* resource) {
+    std::erase_if(m_vContentTypes, [&](const auto& other) { return other.get() == resource; });
+}

src/protocols/ContentType.hpp

@@ -0,0 +1,59 @@
+#pragma once
+
+#include "WaylandProtocol.hpp"
+#include "core/Compositor.hpp"
+#include "content-type-v1.hpp"
+#include "protocols/types/ContentType.hpp"
+
+class CContentTypeManager {
+  public:
+    CContentTypeManager(SP<CWpContentTypeManagerV1> resource);
+
+    bool good();
+
+  private:
+    SP<CWpContentTypeManagerV1> m_resource;
+};
+
+class CContentType {
+  public:
+    CContentType(SP<CWpContentTypeV1> resource);
+    CContentType(WP<CWLSurfaceResource> surface);
+
+    bool                       good();
+    wl_client*                 client();
+    NContentType::eContentType value = NContentType::CONTENT_TYPE_NONE;
+
+    WP<CContentType>           self;
+
+  private:
+    SP<CWpContentTypeV1> m_resource;
+    wl_client*           m_pClient = nullptr;
+
+    CHyprSignalListener  destroy;
+
+    friend class CContentTypeProtocol;
+};
+
+class CContentTypeProtocol : public IWaylandProtocol {
+  public:
+    CContentTypeProtocol(const wl_interface* iface, const int& ver, const std::string& name);
+
+    virtual void     bindManager(wl_client* client, void* data, uint32_t ver, uint32_t id);
+
+    SP<CContentType> getContentType(WP<CWLSurfaceResource> surface);
+
+  private:
+    void                                 destroyResource(CContentTypeManager* resource);
+    void                                 destroyResource(CContentType* resource);
+
+    std::vector<SP<CContentTypeManager>> m_vManagers;
+    std::vector<SP<CContentType>>        m_vContentTypes;
+
+    friend class CContentTypeManager;
+    friend class CContentType;
+};
+
+namespace PROTO {
+    inline UP<CContentTypeProtocol> contentType;
+};

src/protocols/core/Compositor.hpp

@@ -26,6 +26,7 @@ class CViewportResource;
 class CDRMSyncobjSurfaceResource;
 class CColorManagementSurface;
 class CFrogColorManagementSurface;
+class CContentType;
 
 class CWLCallbackResource {
   public:
@@ -123,6 +124,7 @@ class CWLSurfaceResource {
     WP<CViewportResource>                  viewportResource;
     WP<CDRMSyncobjSurfaceResource>         syncobj; // may not be present
     WP<CColorManagementSurface>            colorManagement;
+    WP<CContentType>                       contentType;
 
     void                                   breadthfirst(std::function<void(SP<CWLSurfaceResource>, const Vector2D&, void*)> fn, void* data);
     CRegion                                accumulateCurrentBufferDamage();

src/protocols/types/ContentType.cpp

@@ -0,0 +1,37 @@
+#include "ContentType.hpp"
+#include <drm_mode.h>
+#include <stdexcept>
+#include <format>
+
+namespace NContentType {
+    static std::unordered_map<std::string, eContentType> const table = {
+        {"none", CONTENT_TYPE_NONE}, {"photo", CONTENT_TYPE_PHOTO}, {"video", CONTENT_TYPE_VIDEO}, {"game", CONTENT_TYPE_GAME}};
+
+    eContentType fromString(const std::string name) {
+        auto it = table.find(name);
+        if (it != table.end())
+            return it->second;
+        else
+            throw std::invalid_argument(std::format("Unknown content type {}", name));
+    }
+
+    eContentType fromWP(wpContentTypeV1Type contentType) {
+        switch (contentType) {
+            case WP_CONTENT_TYPE_V1_TYPE_NONE: return CONTENT_TYPE_NONE;
+            case WP_CONTENT_TYPE_V1_TYPE_PHOTO: return CONTENT_TYPE_PHOTO;
+            case WP_CONTENT_TYPE_V1_TYPE_VIDEO: return CONTENT_TYPE_VIDEO;
+            case WP_CONTENT_TYPE_V1_TYPE_GAME: return CONTENT_TYPE_GAME;
+            default: return CONTENT_TYPE_NONE;
+        }
+    }
+
+    uint16_t toDRM(eContentType contentType) {
+        switch (contentType) {
+            case CONTENT_TYPE_NONE: return DRM_MODE_CONTENT_TYPE_GRAPHICS;
+            case CONTENT_TYPE_PHOTO: return DRM_MODE_CONTENT_TYPE_PHOTO;
+            case CONTENT_TYPE_VIDEO: return DRM_MODE_CONTENT_TYPE_CINEMA;
+            case CONTENT_TYPE_GAME: return DRM_MODE_CONTENT_TYPE_GAME;
+            default: return DRM_MODE_CONTENT_TYPE_NO_DATA;
+        }
+    }
+}

src/protocols/types/ContentType.hpp

@@ -0,0 +1,18 @@
+#pragma once
+
+#include "content-type-v1.hpp"
+#include <cstdint>
+
+namespace NContentType {
+
+    enum eContentType : uint8_t {
+        CONTENT_TYPE_NONE  = 0,
+        CONTENT_TYPE_PHOTO = 1,
+        CONTENT_TYPE_VIDEO = 2,
+        CONTENT_TYPE_GAME  = 3,
+    };
+
+    eContentType fromString(const std::string name);
+    eContentType fromWP(wpContentTypeV1Type contentType);
+    uint16_t     toDRM(eContentType contentType);
+}

src/render/Renderer.cpp

@@ -33,10 +33,14 @@
 #include "pass/SurfacePassElement.hpp"
 #include "debug/Log.hpp"
 #include "protocols/ColorManagement.hpp"
+#if AQUAMARINE_VERSION_NUMBER > 702 // >0.7.2
+#include "protocols/types/ContentType.hpp"
+#endif
 
 #include <hyprutils/utils/ScopeGuard.hpp>
 using namespace Hyprutils::Utils;
 using namespace Hyprutils::OS;
+using enum NContentType::eContentType;
 
 extern "C" {
 #include <xf86drm.h>
@@ -1192,7 +1196,7 @@ void CHyprRenderer::renderMonitor(PHLMONITOR pMonitor) {
 
     pMonitor->tearingState.activelyTearing = shouldTear;
 
-    if (*PDIRECTSCANOUT && !shouldTear) {
+    if ((*PDIRECTSCANOUT == 1 || (*PDIRECTSCANOUT == 2 && pMonitor->activeWorkspace->getFullscreenWindow()->getContentType() == CONTENT_TYPE_GAME)) && !shouldTear) {
         if (pMonitor->attemptDirectScanout()) {
             return;
         } else if (!pMonitor->lastScanout.expired()) {
@@ -1509,6 +1513,14 @@ bool CHyprRenderer::commitPendingAndDoExplicitSync(PHLMONITOR pMonitor) {
         }
     }
 
+#if AQUAMARINE_VERSION_NUMBER > 702 // >0.7.2
+    if (pMonitor->activeWorkspace && pMonitor->activeWorkspace->m_bHasFullscreenWindow && pMonitor->activeWorkspace->m_efFullscreenMode == FSMODE_FULLSCREEN) {
+        const auto WINDOW = pMonitor->activeWorkspace->getFullscreenWindow();
+        pMonitor->output->state->setContentType(NContentType::toDRM(WINDOW->getContentType()));
+    } else
+        pMonitor->output->state->setContentType(NContentType::toDRM(CONTENT_TYPE_NONE));
+#endif
+
     if (pMonitor->ctmUpdated) {
         pMonitor->ctmUpdated = false;
         pMonitor->output->state->setCTM(pMonitor->ctm);