core: Move tearing to hyprwayland-scanner (#5657)

Adds a new dependency: hyprwayland-scanner https://github.com/hyprwm/hyprwayland-scanner --------- Co-authored-by: Mihai Fufezan <mihai@fufexan.net>
2024-12-22 10:49:48 +01:00 · 2024-04-20 13:25:29 +01:00 · 2024-04-20 13:25:29 +01:00 · ea95449402
commit ea95449402
parent 5c97b96278
11 changed files with 108 additions and 78 deletions
--- a/.github/actions/setup_base/action.yml
+++ b/.github/actions/setup_base/action.yml
@ -25,6 +25,7 @@ runs:
          glslang \
          go \
          hyprlang \
+          hyprcursor \
          jq \
          libc++ \
          libdisplay-info \
@ -44,6 +45,7 @@ runs:
          pango \
          pixman \
          pkgconf \
+          pugixml \
          scdoc \
          seatd \
          systemd \
@ -58,11 +60,11 @@ runs:
          libzip \
          librsvg

-    - name: Get hyprcursor-git
+    - name: Get hyprwayland-scanner-git
      shell: bash
      run: |
-        git clone https://github.com/hyprwm/hyprcursor --recursive
-        cd hyprcursor
+        git clone https://github.com/hyprwm/hyprwayland-scanner --recursive
+        cd hyprwayland-scanner
        cmake --no-warn-unused-cli -DCMAKE_BUILD_TYPE:STRING=Release -DCMAKE_INSTALL_PREFIX:PATH=/usr -S . -B ./build
        cmake --build ./build --config Release --target all -j`nproc 2>/dev/null || getconf NPROCESSORS_CONF`
        cmake --install build
--- a/.gitignore
+++ b/.gitignore
@ -17,8 +17,8 @@ result*
 .cache

 *.o
-*-protocol.c
-*-protocol.h
+protocols/*.c*
+protocols/*.h*
 .ccls-cache
 *.so

--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -71,6 +71,7 @@ pkg_get_variable(WaylandScanner wayland-scanner wayland_scanner)
 message(STATUS "Found WaylandScanner at ${WaylandScanner}")
 pkg_get_variable(WAYLAND_PROTOCOLS_DIR wayland-protocols pkgdatadir)
 message(STATUS "Found wayland-protocols at ${WAYLAND_PROTOCOLS_DIR}")
+find_program(HYPRWAYLAND_SCANNER NAMES hyprwayland-scanner REQUIRED)

 if(CMAKE_BUILD_TYPE MATCHES Debug OR CMAKE_BUILD_TYPE MATCHES DEBUG)
    message(STATUS "Configuring Hyprland in Debug with CMake")
@ -238,6 +239,19 @@ function(protocol protoPath protoName external)
        target_sources(Hyprland PRIVATE protocols/${protoName}-protocol.c)
    endif()
 endfunction()
+function(protocolNew protoPath protoName external)
+    if (external)
+        execute_process(
+            COMMAND hyprwayland-scanner ${protoPath} ${CMAKE_SOURCE_DIR}/protocols/
+            WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
+        target_sources(Hyprland PRIVATE protocols/${protoName}.cpp)
+    else()
+        execute_process(
+            COMMAND hyprwayland-scanner ${WAYLAND_PROTOCOLS_DIR}/${protoPath} ${CMAKE_SOURCE_DIR}/protocols/
+            WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
+        target_sources(Hyprland PRIVATE protocols/${protoName}.cpp)
+    endif()
+endfunction()

 target_link_libraries(Hyprland
        ${CMAKE_SOURCE_DIR}/subprojects/wlroots-hyprland/build/libwlroots.a
@ -260,10 +274,9 @@ protocol("stable/xdg-shell/xdg-shell.xml" "xdg-shell" false)
 protocol("unstable/linux-dmabuf/linux-dmabuf-unstable-v1.xml" "linux-dmabuf-unstable-v1" false)
 protocol("unstable/xdg-output/xdg-output-unstable-v1.xml" "xdg-output-unstable-v1" false)
 protocol("staging/fractional-scale/fractional-scale-v1.xml" "fractional-scale-v1" false)
-protocol("staging/tearing-control/tearing-control-v1.xml" "tearing-control-v1" false)
 protocol("unstable/text-input/text-input-unstable-v1.xml" "text-input-unstable-v1" false)
 protocol("staging/cursor-shape/cursor-shape-v1.xml" "cursor-shape-v1" false)
-protocol("staging/tearing-control/tearing-control-v1.xml" "tearing-control-v1" false)
+protocolNew("staging/tearing-control/tearing-control-v1.xml" "tearing-control-v1" false)

 # tools
 add_subdirectory(hyprctl)
--- a/flake.lock
+++ b/flake.lock
@ -72,6 +72,29 @@
        "type": "github"
      }
    },
+    "hyprwayland-scanner": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "systems": [
+          "systems"
+        ]
+      },
+      "locked": {
+        "lastModified": 1713612394,
+        "narHash": "sha256-uWA8iPYzrdpCT9d8I9YHrxkjBdooqOZIH6ZOHoQiOUc=",
+        "owner": "hyprwm",
+        "repo": "hyprwayland-scanner",
+        "rev": "f58a3f56e89857dc7ab7166cff2f971345026634",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hyprwm",
+        "repo": "hyprwayland-scanner",
+        "type": "github"
+      }
+    },
    "nixpkgs": {
      "locked": {
        "lastModified": 1712963716,
@ -93,6 +116,7 @@
        "hyprcursor": "hyprcursor",
        "hyprland-protocols": "hyprland-protocols",
        "hyprlang": "hyprlang",
+        "hyprwayland-scanner": "hyprwayland-scanner",
        "nixpkgs": "nixpkgs",
        "systems": "systems",
        "wlroots": "wlroots",
--- a/flake.nix
+++ b/flake.nix
@ -34,6 +34,12 @@
      inputs.systems.follows = "systems";
    };

+    hyprwayland-scanner = {
+      url = "github:hyprwm/hyprwayland-scanner";
+      inputs.nixpkgs.follows = "nixpkgs";
+      inputs.systems.follows = "systems";
+    };
+
    xdph = {
      url = "github:hyprwm/xdg-desktop-portal-hyprland";
      inputs.nixpkgs.follows = "nixpkgs";
--- a/nix/default.nix
+++ b/nix/default.nix
@ -12,6 +12,7 @@
  hyprcursor,
  hyprland-protocols,
  hyprlang,
+  hyprwayland-scanner,
  jq,
  libGL,
  libdrm,
@ -86,6 +87,7 @@ in
    '';

    nativeBuildInputs = [
+      hyprwayland-scanner
      jq
      makeWrapper
      meson
--- a/nix/overlays.nix
+++ b/nix/overlays.nix
@ -24,6 +24,7 @@ in {
    inputs.hyprcursor.overlays.default
    inputs.hyprland-protocols.overlays.default
    inputs.hyprlang.overlays.default
+    inputs.hyprwayland-scanner.overlays.default
    self.overlays.wlroots-hyprland
    self.overlays.udis86
    # Hyprland packages themselves
--- a/protocols/meson.build
+++ b/protocols/meson.build
@ -17,6 +17,11 @@ wayland_scanner = find_program(
 	wayland_scanner_dep.get_variable('wayland_scanner'),
 	native: true,
 )
+hyprwayland_scanner_dep = dependency('hyprwayland-scanner', native: true)
+hyprwayland_scanner = find_program(
+	hyprwayland_scanner_dep.get_variable('hyprwayland_scanner'),
+	native: true,
+)

 protocols = [
  [wl_protocol_dir, 'stable/xdg-shell/xdg-shell.xml'],
@ -25,7 +30,6 @@ protocols = [
  [wl_protocol_dir, 'unstable/xdg-output/xdg-output-unstable-v1.xml'],
  [wl_protocol_dir, 'staging/fractional-scale/fractional-scale-v1.xml'],
  [wl_protocol_dir, 'staging/cursor-shape/cursor-shape-v1.xml'],
-  [wl_protocol_dir, 'staging/tearing-control/tearing-control-v1.xml'],
  ['wlr-foreign-toplevel-management-unstable-v1.xml'],
  ['wlr-layer-shell-unstable-v1.xml'],
  ['wlr-output-power-management-unstable-v1.xml'],
@ -36,8 +40,14 @@ protocols = [
  [hl_protocol_dir, 'protocols/hyprland-toplevel-export-v1.xml'],
  [hl_protocol_dir, 'protocols/hyprland-global-shortcuts-v1.xml']
 ]
+
+new_protocols = [
+  [wl_protocol_dir, 'staging/tearing-control/tearing-control-v1.xml'],
+]
+
 wl_protos_src = []
 wl_protos_headers = []
+
 foreach p : protocols
 	xml = join_paths(p)
 	wl_protos_src += custom_target(
@ -56,15 +66,28 @@ foreach p : protocols
 	)
 endforeach

+new_wl_protos = []
+foreach p : new_protocols
+	xml = join_paths(p)
+	new_wl_protos += custom_target(
+		xml.underscorify(),
+		input: xml,
+		install: true,
+		install_dir: [false, join_paths(get_option('includedir'), 'hyprland/protocols')],
+		output: ['@BASENAME@.cpp', '@BASENAME@.hpp'],
+		command: [hyprwayland_scanner, '@INPUT@', '@OUTDIR@'],
+	)
+endforeach
+
 wayland_server = dependency('wayland-server', version: '>=1.20.0')

 lib_server_protos = static_library(
 	'server_protos',
-	wl_protos_src + wl_protos_headers,
+	wl_protos_src + wl_protos_headers + new_wl_protos,
 	dependencies: wayland_server.partial_dependency(compile_args: true),
 )

 server_protos = declare_dependency(
 	link_with: lib_server_protos,
-	sources: wl_protos_headers,
+	sources: wl_protos_headers + new_wl_protos,
 )
--- a/src/managers/ProtocolManager.cpp
+++ b/src/managers/ProtocolManager.cpp
@ -3,7 +3,7 @@
 #include "../protocols/TearingControl.hpp"

 #include "xdg-output-unstable-v1-protocol.h"
-#include "tearing-control-v1-protocol.h"
+#include "tearing-control-v1.hpp"

 CProtocolManager::CProtocolManager() {
    m_pToplevelExportProtocolManager  = std::make_unique<CToplevelExportProtocolManager>();
--- a/src/protocols/TearingControl.cpp
+++ b/src/protocols/TearingControl.cpp
@ -1,40 +1,20 @@
 #include "TearingControl.hpp"
-#include "tearing-control-v1-protocol.h"
 #include "../managers/ProtocolManager.hpp"
 #include "../desktop/Window.hpp"
 #include "../Compositor.hpp"

-static void destroyManager(wl_client* client, wl_resource* resource) {
-    RESOURCE_OR_BAIL(PRESOURCE);
-    reinterpret_cast<CTearingControlProtocol*>(PRESOURCE->data())->onManagerResourceDestroy(resource);
-}
-
-static void getTearingControl(wl_client* client, wl_resource* resource, uint32_t id, wl_resource* surface) {
-    RESOURCE_OR_BAIL(PRESOURCE);
-    reinterpret_cast<CTearingControlProtocol*>(PRESOURCE->data())->onGetController(client, resource, id, wlr_surface_from_resource(surface));
-}
-
-//
-
 CTearingControlProtocol::CTearingControlProtocol(const wl_interface* iface, const int& ver, const std::string& name) : IWaylandProtocol(iface, ver, name) {
    g_pHookSystem->hookDynamic("destroyWindow", [this](void* self, SCallbackInfo& info, std::any param) { this->onWindowDestroy(std::any_cast<CWindow*>(param)); });
 }

-static const struct wp_tearing_control_manager_v1_interface MANAGER_IMPL = {
-    .destroy             = ::destroyManager,
-    .get_tearing_control = ::getTearingControl,
-};
-
 void CTearingControlProtocol::bindManager(wl_client* client, void* data, uint32_t ver, uint32_t id) {
-    const auto RESOURCE = m_vManagers.emplace_back(std::make_unique<CWaylandResource>(client, &wp_tearing_control_manager_v1_interface, ver, id)).get();
+    const auto RESOURCE = m_vManagers.emplace_back(std::make_unique<CWpTearingControlManagerV1>(client, ver, id)).get();
+    RESOURCE->setOnDestroy([this](CWpTearingControlManagerV1* p) { this->onManagerResourceDestroy(p->resource()); });

-    if (!RESOURCE->good()) {
-        Debug::log(LOG, "Couldn't bind TearingControlMgr");
-        return;
-    }
-
-    RESOURCE->setImplementation(&MANAGER_IMPL, nullptr);
-    RESOURCE->setData(this);
+    RESOURCE->setDestroy([this](CWpTearingControlManagerV1* pMgr) { this->onManagerResourceDestroy(pMgr->resource()); });
+    RESOURCE->setGetTearingControl([this](CWpTearingControlManagerV1* pMgr, uint32_t id, wl_resource* surface) {
+        this->onGetController(wl_resource_get_client(pMgr->resource()), pMgr->resource(), id, wlr_surface_from_resource(surface));
+    });
 }

 void CTearingControlProtocol::onManagerResourceDestroy(wl_resource* res) {
@ -42,10 +22,8 @@ void CTearingControlProtocol::onManagerResourceDestroy(wl_resource* res) {
 }

 void CTearingControlProtocol::onGetController(wl_client* client, wl_resource* resource, uint32_t id, wlr_surface* surf) {
-    const auto CONTROLLER = m_vTearingControllers
-                                .emplace_back(std::make_unique<CTearingControl>(
-                                    std::make_shared<CWaylandResource>(client, &wp_tearing_control_v1_interface, wl_resource_get_version(resource), id), surf))
-                                .get();
+    const auto CONTROLLER =
+        m_vTearingControllers.emplace_back(std::make_unique<CTearingControl>(std::make_shared<CWpTearingControlV1>(client, wl_resource_get_version(resource), id), surf)).get();

    if (!CONTROLLER->good()) {
        m_vTearingControllers.pop_back();
@ -66,25 +44,11 @@ void CTearingControlProtocol::onWindowDestroy(CWindow* pWindow) {

 //

-static void destroyController(wl_client* client, wl_resource* resource) {
-    RESOURCE_OR_BAIL(PRESOURCE);
-    PROTO::tearing->onControllerDestroy(reinterpret_cast<CTearingControl*>(PRESOURCE->data()));
-}
-
-static void setPresentationHint(wl_client* client, wl_resource* resource, uint32_t hint) {
-    RESOURCE_OR_BAIL(PRESOURCE);
-    reinterpret_cast<CTearingControl*>(PRESOURCE->data())->onHint(hint);
-}
-
-static const struct wp_tearing_control_v1_interface CONTROLLER_IMPL = {
-    .set_presentation_hint = ::setPresentationHint,
-    .destroy               = ::destroyController,
-};
-
-CTearingControl::CTearingControl(SP<CWaylandResource> resource_, wlr_surface* surf_) : resource(resource_) {
-    resource->setImplementation(&CONTROLLER_IMPL, nullptr);
+CTearingControl::CTearingControl(SP<CWpTearingControlV1> resource_, wlr_surface* surf_) : resource(resource_) {
    resource->setData(this);
-    resource->setOnDestroyHandler([](CWaylandResource* res) { PROTO::tearing->onControllerDestroy(reinterpret_cast<CTearingControl*>(res->data())); });
+    resource->setOnDestroy([this](CWpTearingControlV1* res) { PROTO::tearing->onControllerDestroy(this); });
+    resource->setDestroy([this](CWpTearingControlV1* res) { PROTO::tearing->onControllerDestroy(this); });
+    resource->setSetPresentationHint([this](CWpTearingControlV1* res, wpTearingControlV1PresentationHint hint) { this->onHint(hint); });

    for (auto& w : g_pCompositor->m_vWindows) {
        if (w->m_pWLSurface.wlr() == surf_) {
@ -94,8 +58,8 @@ CTearingControl::CTearingControl(SP<CWaylandResource> resource_, wlr_surface* su
    }
 }

-void CTearingControl::onHint(uint32_t hint_) {
-    hint = hint_ == WP_TEARING_CONTROL_V1_PRESENTATION_HINT_VSYNC ? TEARING_VSYNC : TEARING_ASYNC;
+void CTearingControl::onHint(wpTearingControlV1PresentationHint hint_) {
+    hint = hint_;
    updateWindow();
 }

@ -103,9 +67,9 @@ void CTearingControl::updateWindow() {
    if (!pWindow)
        return;

-    pWindow->m_bTearingHint = hint == TEARING_ASYNC;
+    pWindow->m_bTearingHint = hint == PRESENTATION_HINT_ASYNC;
 }

 bool CTearingControl::good() {
-    return resource->good();
+    return resource->resource();
 }
--- a/src/protocols/TearingControl.hpp
+++ b/src/protocols/TearingControl.hpp
@ -2,21 +2,16 @@

 #include <memory>
 #include "WaylandProtocol.hpp"
+#include "tearing-control-v1.hpp"

 class CWindow;
-
-enum eTearingPresentationHint {
-    TEARING_VSYNC = 0,
-    TEARING_ASYNC,
-};
-
 class CTearingControlProtocol;

 class CTearingControl {
  public:
-    CTearingControl(SP<CWaylandResource> resource_, wlr_surface* surf_);
+    CTearingControl(SP<CWpTearingControlV1> resource_, wlr_surface* surf_);

-    void onHint(uint32_t hint_);
+    void onHint(wpTearingControlV1PresentationHint hint_);

    bool good();

@ -29,11 +24,11 @@ class CTearingControl {
    }

  private:
-    void                     updateWindow();
+    void                               updateWindow();

-    SP<CWaylandResource>     resource;
-    CWindow*                 pWindow = nullptr;
-    eTearingPresentationHint hint    = TEARING_VSYNC;
+    SP<CWpTearingControlV1>            resource;
+    CWindow*                           pWindow = nullptr;
+    wpTearingControlV1PresentationHint hint    = PRESENTATION_HINT_VSYNC;

    friend class CTearingControlProtocol;
 };
@ -49,10 +44,10 @@ class CTearingControlProtocol : public IWaylandProtocol {
    void         onGetController(wl_client* client, wl_resource* resource, uint32_t id, wlr_surface* surf);

  private:
-    void                              onWindowDestroy(CWindow* pWindow);
+    void                                        onWindowDestroy(CWindow* pWindow);

-    std::vector<UP<CWaylandResource>> m_vManagers;
-    std::vector<UP<CTearingControl>>  m_vTearingControllers;
+    std::vector<UP<CWpTearingControlManagerV1>> m_vManagers;
+    std::vector<UP<CTearingControl>>            m_vTearingControllers;
 };

 namespace PROTO {