X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=recipes-wam%2Fcef%2Ffiles%2Fchromium%2F0005-Add-the-essential-parts-of-wayland-extensions-and-ag.patch;fp=recipes-wam%2Fcef%2Ffiles%2Fchromium%2F0005-Add-the-essential-parts-of-wayland-extensions-and-ag.patch;h=fea8c04acdfb6d0fde189cf8cac86322cdfffc29;hb=7a7c0e1f4c62ab976dfd2a58d33ed93d62c587d3;hp=0000000000000000000000000000000000000000;hpb=49cf21e8cfb685dbb0c7843d468d7ed44e886c11;p=AGL%2Fmeta-agl-demo.git diff --git a/recipes-wam/cef/files/chromium/0005-Add-the-essential-parts-of-wayland-extensions-and-ag.patch b/recipes-wam/cef/files/chromium/0005-Add-the-essential-parts-of-wayland-extensions-and-ag.patch new file mode 100644 index 000000000..fea8c04ac --- /dev/null +++ b/recipes-wam/cef/files/chromium/0005-Add-the-essential-parts-of-wayland-extensions-and-ag.patch @@ -0,0 +1,912 @@ +From 7e927a21ecaa70c14873d5f06667dfc3bdaa4d25 Mon Sep 17 00:00:00 2001 +From: Roger Zanoni +Date: Mon, 15 May 2023 20:32:06 +0200 +Subject: [PATCH 5/9] Add the essential parts of wayland extensions and + agl_shell + +--- + ui/base/ui_base_switches.cc | 2 + + ui/base/ui_base_switches.h | 3 + + ui/ozone/platform/wayland/BUILD.gn | 7 + + .../platform/wayland/extensions/agl/BUILD.gn | 40 ++++ + .../agl/common/wayland_object_agl.cc | 26 +++ + .../agl/common/wayland_object_agl.h | 34 ++++ + .../extensions/agl/host/agl_shell_wrapper.cc | 113 +++++++++++ + .../extensions/agl/host/agl_shell_wrapper.h | 62 ++++++ + .../agl/host/wayland_extensions_agl.h | 37 ++++ + .../agl/host/wayland_extensions_agl_impl.cc | 93 +++++++++ + .../agl/host/wayland_extensions_agl_impl.h | 54 ++++++ + .../extensions/agl/protocol/agl-shell.xml | 179 ++++++++++++++++++ + .../wayland/host/wayland_connection.cc | 12 +- + .../wayland/host/wayland_connection.h | 6 + + .../wayland/host/wayland_extensions.h | 56 ++++++ + 15 files changed, 722 insertions(+), 2 deletions(-) + create mode 100644 ui/ozone/platform/wayland/extensions/agl/BUILD.gn + create mode 100644 ui/ozone/platform/wayland/extensions/agl/common/wayland_object_agl.cc + create mode 100644 ui/ozone/platform/wayland/extensions/agl/common/wayland_object_agl.h + create mode 100644 ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.cc + create mode 100644 ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.h + create mode 100644 ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl.h + create mode 100644 ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.cc + create mode 100644 ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.h + create mode 100644 ui/ozone/platform/wayland/extensions/agl/protocol/agl-shell.xml + create mode 100644 ui/ozone/platform/wayland/host/wayland_extensions.h + +diff --git a/ui/base/ui_base_switches.cc b/ui/base/ui_base_switches.cc +index f8556679a79d8..e72ae83737c04 100644 +--- a/ui/base/ui_base_switches.cc ++++ b/ui/base/ui_base_switches.cc +@@ -100,4 +100,6 @@ const char kUIDisablePartialSwap[] = "ui-disable-partial-swap"; + // Enables the ozone x11 clipboard for linux-chromeos. + const char kUseSystemClipboard[] = "use-system-clipboard"; + ++const char kAglShellAppId[] = "agl-shell-appid"; ++ + } // namespace switches +diff --git a/ui/base/ui_base_switches.h b/ui/base/ui_base_switches.h +index d35e544f2bc2f..019ba0e5151e5 100644 +--- a/ui/base/ui_base_switches.h ++++ b/ui/base/ui_base_switches.h +@@ -45,6 +45,9 @@ COMPONENT_EXPORT(UI_BASE) extern const char kTopChromeTouchUiEnabled[]; + COMPONENT_EXPORT(UI_BASE) extern const char kUIDisablePartialSwap[]; + COMPONENT_EXPORT(UI_BASE) extern const char kUseSystemClipboard[]; + ++// Agl related ++COMPONENT_EXPORT(UI_BASE) extern const char kAglShellAppId[]; ++ + // Test related. + COMPONENT_EXPORT(UI_BASE) extern const char kDisallowNonExactResourceReuse[]; + COMPONENT_EXPORT(UI_BASE) extern const char kMangleLocalizedStrings[]; +diff --git a/ui/ozone/platform/wayland/BUILD.gn b/ui/ozone/platform/wayland/BUILD.gn +index e0f0d7dea3747..1a2f889dc8947 100644 +--- a/ui/ozone/platform/wayland/BUILD.gn ++++ b/ui/ozone/platform/wayland/BUILD.gn +@@ -407,6 +407,13 @@ source_set("wayland") { + ] + } + ++ sources += [ ++ "host/wayland_extensions.h", ++ "host/wayland_extensions_stub.cc", ++ ] ++ ++ deps += [ "extensions/agl" ] ++ + configs += [ "//third_party/khronos:khronos_headers" ] + } + +diff --git a/ui/ozone/platform/wayland/extensions/agl/BUILD.gn b/ui/ozone/platform/wayland/extensions/agl/BUILD.gn +new file mode 100644 +index 0000000000000..ce289bc5dbbca +--- /dev/null ++++ b/ui/ozone/platform/wayland/extensions/agl/BUILD.gn +@@ -0,0 +1,40 @@ ++# Copyright 2021 LG Electronics, Inc. ++# ++# Licensed under the Apache License, Version 2.0 (the "License"); ++# you may not use this file except in compliance with the License. ++# You may obtain a copy of the License at ++# ++# http://www.apache.org/licenses/LICENSE-2.0 ++# ++# Unless required by applicable law or agreed to in writing, software ++# distributed under the License is distributed on an "AS IS" BASIS, ++# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. ++# See the License for the specific language governing permissions and ++# limitations under the License. ++# ++# SPDX-License-Identifier: Apache-2.0 ++ ++import("//third_party/wayland/wayland_protocol.gni") ++ ++visibility = [ "//ui/ozone/*" ] ++ ++wayland_protocol("agl_shell_protocol") { ++ sources = [ "protocol/agl-shell.xml" ] ++} ++ ++source_set("agl") { ++ sources = [ ++ "common/wayland_object_agl.cc", ++ "common/wayland_object_agl.h", ++ "host/agl_shell_wrapper.cc", ++ "host/agl_shell_wrapper.h", ++ "host/wayland_extensions_agl.h", ++ "host/wayland_extensions_agl_impl.cc", ++ "host/wayland_extensions_agl_impl.h", ++ ] ++ ++ deps = [ ++ ":agl_shell_protocol", ++ "//ui/ozone/platform/wayland/mojom", ++ ] ++} +diff --git a/ui/ozone/platform/wayland/extensions/agl/common/wayland_object_agl.cc b/ui/ozone/platform/wayland/extensions/agl/common/wayland_object_agl.cc +new file mode 100644 +index 0000000000000..9f3300766df2c +--- /dev/null ++++ b/ui/ozone/platform/wayland/extensions/agl/common/wayland_object_agl.cc +@@ -0,0 +1,26 @@ ++// Copyright 2021 LG Electronics, Inc. ++// ++// Licensed under the Apache License, Version 2.0 (the "License"); ++// you may not use this file except in compliance with the License. ++// You may obtain a copy of the License at ++// ++// http://www.apache.org/licenses/LICENSE-2.0 ++// ++// Unless required by applicable law or agreed to in writing, software ++// distributed under the License is distributed on an "AS IS" BASIS, ++// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. ++// See the License for the specific language governing permissions and ++// limitations under the License. ++// ++// SPDX-License-Identifier: Apache-2.0 ++ ++#include "ui/ozone/platform/wayland/extensions/agl/common/wayland_object_agl.h" ++ ++#include ++ ++namespace wl { ++ ++const wl_interface* ObjectTraits::interface = &agl_shell_interface; ++void (*ObjectTraits::deleter)(agl_shell*) = &agl_shell_destroy; ++ ++} // namespace wl +\ No newline at end of file +diff --git a/ui/ozone/platform/wayland/extensions/agl/common/wayland_object_agl.h b/ui/ozone/platform/wayland/extensions/agl/common/wayland_object_agl.h +new file mode 100644 +index 0000000000000..e91ac0da8d2fc +--- /dev/null ++++ b/ui/ozone/platform/wayland/extensions/agl/common/wayland_object_agl.h +@@ -0,0 +1,34 @@ ++// Copyright 2021 LG Electronics, Inc. ++// ++// Licensed under the Apache License, Version 2.0 (the "License"); ++// you may not use this file except in compliance with the License. ++// You may obtain a copy of the License at ++// ++// http://www.apache.org/licenses/LICENSE-2.0 ++// ++// Unless required by applicable law or agreed to in writing, software ++// distributed under the License is distributed on an "AS IS" BASIS, ++// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. ++// See the License for the specific language governing permissions and ++// limitations under the License. ++// ++// SPDX-License-Identifier: Apache-2.0 ++ ++#ifndef UI_OZONE_PLATFORM_WAYLAND_EXTENSIONS_AGL_COMMON_WAYLAND_OBJECT_AGL_H_ ++#define UI_OZONE_PLATFORM_WAYLAND_EXTENSIONS_AGL_COMMON_WAYLAND_OBJECT_AGL_H_ ++ ++#include "ui/ozone/platform/wayland/common/wayland_object.h" ++ ++struct agl_shell; ++ ++namespace wl { ++ ++template <> ++struct ObjectTraits { ++ static const wl_interface* interface; ++ static void (*deleter)(agl_shell*); ++}; ++ ++} // namespace wl ++ ++#endif // UI_OZONE_PLATFORM_WAYLAND_EXTENSIONS_AGL_COMMON_WAYLAND_OBJECT_AGL_H_ +\ No newline at end of file +diff --git a/ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.cc b/ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.cc +new file mode 100644 +index 0000000000000..c74fa5d9cd221 +--- /dev/null ++++ b/ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.cc +@@ -0,0 +1,113 @@ ++// Copyright 2021 LG Electronics, Inc. ++// ++// Licensed under the Apache License, Version 2.0 (the "License"); ++// you may not use this file except in compliance with the License. ++// You may obtain a copy of the License at ++// ++// http://www.apache.org/licenses/LICENSE-2.0 ++// ++// Unless required by applicable law or agreed to in writing, software ++// distributed under the License is distributed on an "AS IS" BASIS, ++// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. ++// See the License for the specific language governing permissions and ++// limitations under the License. ++// ++// SPDX-License-Identifier: Apache-2.0 ++ ++#include "ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.h" ++ ++#include "agl_shell_wrapper.h" ++#include "base/logging.h" ++#include "ui/base/ui_base_switches.h" ++#include "ui/ozone/platform/wayland/host/wayland_connection.h" ++#include "ui/ozone/platform/wayland/host/wayland_output_manager.h" ++#include "ui/ozone/platform/wayland/host/wayland_window.h" ++ ++namespace ui { ++ ++static const struct agl_shell_listener shell_listener = { ++ &AglShellWrapper::AglShellBoundOk, ++ &AglShellWrapper::AglShellBoundFail, ++#ifdef AGL_SHELL_APP_STATE_SINCE_VERSION ++ &AglShellWrapper::AglAppState, ++#endif ++}; ++ ++AglShellWrapper::AglShellWrapper(agl_shell* agl_shell, ++ WaylandConnection* wayland_connection) ++ : agl_shell_(agl_shell), connection_(wayland_connection) { ++ if (wl::get_version_of_object(agl_shell) >= AGL_SHELL_BOUND_OK_SINCE_VERSION) ++ agl_shell_add_listener(agl_shell, &shell_listener, this); ++} ++ ++AglShellWrapper::~AglShellWrapper() = default; ++ ++void AglShellWrapper::SetAglActivateApp(const std::string& app_id) { ++ wl_output* output = ++ connection_->wayland_output_manager()->GetPrimaryOutput()->get_output(); ++ agl_shell_activate_app(agl_shell_.get(), app_id.c_str(), output); ++} ++ ++void AglShellWrapper::SetAglPanel(WaylandWindow* window, uint32_t edge) { ++ wl_surface* surface = window->root_surface()->surface(); ++ wl_output* output = ++ connection_->wayland_output_manager()->GetPrimaryOutput()->get_output(); ++ ++ agl_shell_set_panel(agl_shell_.get(), surface, output, edge); ++} ++ ++void AglShellWrapper::SetAglBackground(WaylandWindow* window) { ++ wl_surface* surface = window->root_surface()->surface(); ++ wl_output* output = ++ connection_->wayland_output_manager()->GetPrimaryOutput()->get_output(); ++ ++ agl_shell_set_background(agl_shell_.get(), surface, output); ++} ++ ++void AglShellWrapper::SetAglReady() { ++ agl_shell_ready(agl_shell_.get()); ++} ++ ++// static ++void AglShellWrapper::AglShellBoundOk(void* data, struct agl_shell*) { ++ AglShellWrapper* wrapper = static_cast(data); ++ wrapper->wait_for_bound_ = false; ++ wrapper->bound_ok_ = true; ++ LOG(INFO) << "Bound to agl_shell (bound_ok)"; ++} ++ ++// static ++void AglShellWrapper::AglShellBoundFail(void* data, struct agl_shell*) { ++ AglShellWrapper* wrapper = static_cast(data); ++ wrapper->wait_for_bound_ = false; ++ wrapper->bound_ok_ = false; ++ LOG(INFO) << "Failed to bind to agl_shell (bound_fail)"; ++} ++ ++#ifdef AGL_SHELL_APP_STATE_SINCE_VERSION ++// static ++void AglShellWrapper::AglAppState(void* data, ++ struct agl_shell*, ++ const char* app_id, ++ uint32_t state) { ++ AglShellWrapper* wrapper = static_cast(data); ++ ++ LOG(INFO) << "State for app " << app_id << " changed to " << state; ++ ++ if (state == AGL_SHELL_APP_STATE_STARTED) { ++ wrapper->SetAglActivateApp(app_id); ++ LOG(INFO) << "Activating app " << app_id; ++ } ++} ++#endif ++ ++bool AglShellWrapper::WaitUntilBoundOk() { ++ int ret = 0; ++ while (ret != -1 && wait_for_bound_) { ++ ret = wl_display_dispatch(connection_->display()); ++ } ++ ++ return bound_ok_; ++} ++ ++} // namespace ui +diff --git a/ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.h b/ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.h +new file mode 100644 +index 0000000000000..2ab765883057e +--- /dev/null ++++ b/ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.h +@@ -0,0 +1,62 @@ ++// Copyright 2021 LG Electronics, Inc. ++// ++// Licensed under the Apache License, Version 2.0 (the "License"); ++// you may not use this file except in compliance with the License. ++// You may obtain a copy of the License at ++// ++// http://www.apache.org/licenses/LICENSE-2.0 ++// ++// Unless required by applicable law or agreed to in writing, software ++// distributed under the License is distributed on an "AS IS" BASIS, ++// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. ++// See the License for the specific language governing permissions and ++// limitations under the License. ++// ++// SPDX-License-Identifier: Apache-2.0 ++ ++#ifndef UI_OZONE_PLATFORM_WAYLAND_EXTENSIONS_AGL_HOST_AGL_SHELL_WRAPPER_H_ ++#define UI_OZONE_PLATFORM_WAYLAND_EXTENSIONS_AGL_HOST_AGL_SHELL_WRAPPER_H_ ++ ++#include ++ ++#include ++ ++#include "ui/ozone/platform/wayland/extensions/agl/common/wayland_object_agl.h" ++ ++namespace ui { ++ ++class WaylandConnection; ++class WaylandWindow; ++ ++class AglShellWrapper { ++ public: ++ AglShellWrapper(agl_shell* agl_shell, WaylandConnection* wayland_connection); ++ AglShellWrapper(const AglShellWrapper&) = delete; ++ AglShellWrapper& operator=(const AglShellWrapper&) = delete; ++ ~AglShellWrapper(); ++ ++ void SetAglActivateApp(const std::string& app_id); ++ void SetAglPanel(WaylandWindow* window, uint32_t edge); ++ void SetAglBackground(WaylandWindow* window); ++ void SetAglReady(); ++ bool WaitUntilBoundOk(); ++ ++ static void AglShellBoundOk(void* data, struct agl_shell*); ++ static void AglShellBoundFail(void* data, struct agl_shell*); ++#ifdef AGL_SHELL_APP_STATE_SINCE_VERSION ++ static void AglAppState(void* data, ++ struct agl_shell*, ++ const char* app_id, ++ uint32_t state); ++#endif ++ ++ private: ++ wl::Object agl_shell_; ++ WaylandConnection* connection_; ++ bool wait_for_bound_ = true; ++ bool bound_ok_ = false; ++}; ++ ++} // namespace ui ++ ++#endif // UI_OZONE_PLATFORM_WAYLAND_EXTENSIONS_AGL_HOST_AGL_SHELL_WRAPPER_H_ +diff --git a/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl.h b/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl.h +new file mode 100644 +index 0000000000000..df42fc00c84da +--- /dev/null ++++ b/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl.h +@@ -0,0 +1,37 @@ ++// Copyright 2021 LG Electronics, Inc. ++// ++// Licensed under the Apache License, Version 2.0 (the "License"); ++// you may not use this file except in compliance with the License. ++// You may obtain a copy of the License at ++// ++// http://www.apache.org/licenses/LICENSE-2.0 ++// ++// Unless required by applicable law or agreed to in writing, software ++// distributed under the License is distributed on an "AS IS" BASIS, ++// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. ++// See the License for the specific language governing permissions and ++// limitations under the License. ++// ++// SPDX-License-Identifier: Apache-2.0 ++ ++#ifndef UI_OZONE_PLATFORM_WAYLAND_EXTENSIONS_AGL_HOST_WAYLAND_EXTENSIONS_AGL_H_ ++#define UI_OZONE_PLATFORM_WAYLAND_EXTENSIONS_AGL_HOST_WAYLAND_EXTENSIONS_AGL_H_ ++ ++namespace ui { ++ ++class AglShellWrapper; ++ ++// AGL extensions implementation for webOS/Lite ++class WaylandExtensionsAgl { ++ public: ++ WaylandExtensionsAgl() = default; ++ WaylandExtensionsAgl(const WaylandExtensionsAgl&) = delete; ++ WaylandExtensionsAgl& operator=(const WaylandExtensionsAgl&) = delete; ++ virtual ~WaylandExtensionsAgl() = default; ++ ++ virtual AglShellWrapper* GetAglShell() = 0; ++}; ++ ++} // namespace ui ++ ++#endif // UI_OZONE_PLATFORM_WAYLAND_EXTENSIONS_AGL_HOST_WAYLAND_EXTENSIONS_AGL_H_ +\ No newline at end of file +diff --git a/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.cc b/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.cc +new file mode 100644 +index 0000000000000..26a5f0550c302 +--- /dev/null ++++ b/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.cc +@@ -0,0 +1,93 @@ ++// Copyright 2021 LG Electronics, Inc. ++// ++// Licensed under the Apache License, Version 2.0 (the "License"); ++// you may not use this file except in compliance with the License. ++// You may obtain a copy of the License at ++// ++// http://www.apache.org/licenses/LICENSE-2.0 ++// ++// Unless required by applicable law or agreed to in writing, software ++// distributed under the License is distributed on an "AS IS" BASIS, ++// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. ++// See the License for the specific language governing permissions and ++// limitations under the License. ++// ++// SPDX-License-Identifier: Apache-2.0 ++ ++#include "ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.h" ++ ++#include ++ ++#include "base/command_line.h" ++#include "base/logging.h" ++#include "ui/base/ui_base_switches.h" ++#include "ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.h" ++#include "ui/ozone/platform/wayland/extensions/agl/common/wayland_object_agl.h" ++#include "ui/ozone/platform/wayland/host/wayland_connection.h" ++ ++namespace ui { ++ ++namespace { ++ ++constexpr uint32_t kMinAglShellExtensionVersion = 1; ++constexpr uint32_t kMaxAglShellExtensionVersion = 3; ++ ++} // namespace ++ ++WaylandExtensionsAglImpl::WaylandExtensionsAglImpl( ++ WaylandConnection* connection) ++ : connection_(connection) {} ++ ++WaylandExtensionsAglImpl::~WaylandExtensionsAglImpl() = default; ++ ++bool WaylandExtensionsAglImpl::Bind(wl_registry* registry, ++ uint32_t name, ++ const char* interface, ++ uint32_t version) { ++ bool should_use_agl_shell = base::CommandLine::ForCurrentProcess()->HasSwitch( ++ switches::kAglShellAppId); ++ bool can_bind = wl::CanBind(interface, version, kMinAglShellExtensionVersion, ++ kMaxAglShellExtensionVersion); ++ bool is_agl_shell_interface = (strcmp(interface, "agl_shell") == 0); ++ ++ if (!is_agl_shell_interface) { ++ return false; ++ } ++ ++ LOG(INFO) << "should_use_agl_shell: " << should_use_agl_shell << ++ " can_bind: " << can_bind; ++ ++ if (should_use_agl_shell && !agl_shell_ && ++ is_agl_shell_interface && can_bind) { ++ wl::Object aglshell = wl::Bind( ++ registry, name, std::min(version, kMaxAglShellExtensionVersion)); ++ if (!aglshell) { ++ LOG(ERROR) << "Failed to bind to agl_shell global"; ++ return false; ++ } ++ agl_shell_ = ++ std::make_unique(aglshell.release(), connection_); ++ ++ LOG(INFO) << "Waiting until bound..."; ++ return agl_shell_->WaitUntilBoundOk(); ++ } else { ++ LOG(INFO) << "Cant bind."; ++ } ++ ++ return false; ++} ++ ++bool WaylandExtensionsAglImpl::HasShellObject() const { ++ return !!agl_shell_; ++} ++ ++AglShellWrapper* WaylandExtensionsAglImpl::GetAglShell() { ++ return agl_shell_.get(); ++} ++ ++std::unique_ptr CreateWaylandExtensions( ++ WaylandConnection* connection) { ++ return std::make_unique(connection); ++} ++ ++} // namespace ui +diff --git a/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.h b/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.h +new file mode 100644 +index 0000000000000..f6cbabe99ed0b +--- /dev/null ++++ b/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.h +@@ -0,0 +1,54 @@ ++// Copyright 2021 LG Electronics, Inc. ++// ++// Licensed under the Apache License, Version 2.0 (the "License"); ++// you may not use this file except in compliance with the License. ++// You may obtain a copy of the License at ++// ++// http://www.apache.org/licenses/LICENSE-2.0 ++// ++// Unless required by applicable law or agreed to in writing, software ++// distributed under the License is distributed on an "AS IS" BASIS, ++// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. ++// See the License for the specific language governing permissions and ++// limitations under the License. ++// ++// SPDX-License-Identifier: Apache-2.0 ++ ++#ifndef UI_OZONE_PLATFORM_WAYLAND_EXTENSIONS_AGL_HOST_WAYLAND_EXTENSIONS_AGL_IMPL_H_ ++#define UI_OZONE_PLATFORM_WAYLAND_EXTENSIONS_AGL_HOST_WAYLAND_EXTENSIONS_AGL_IMPL_H_ ++ ++#include "ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl.h" ++#include "ui/ozone/platform/wayland/host/wayland_extensions.h" ++ ++namespace ui { ++ ++class AglShellWrapper; ++ ++// AGL extension implementation for webOS/Lite ++class WaylandExtensionsAglImpl : public WaylandExtensions, ++ public WaylandExtensionsAgl { ++ public: ++ explicit WaylandExtensionsAglImpl(WaylandConnection* connection); ++ WaylandExtensionsAglImpl(const WaylandExtensionsAglImpl&) = delete; ++ WaylandExtensionsAglImpl& operator=(const WaylandExtensionsAglImpl&) = delete; ++ ~WaylandExtensionsAglImpl() override; ++ ++ // WaylandExtensions overrides ++ bool Bind(wl_registry* registry, ++ uint32_t name, ++ const char* interface, ++ uint32_t version) override; ++ ++ bool HasShellObject() const override; ++ ++ // WaylandExtensionsAgl overrides ++ AglShellWrapper* GetAglShell() override; ++ ++ private: ++ std::unique_ptr agl_shell_; ++ WaylandConnection* connection_; ++}; ++ ++} // namespace ui ++ ++#endif // UI_OZONE_PLATFORM_WAYLAND_EXTENSIONS_AGL_HOST_WAYLAND_EXTENSIONS_AGL_IMPL_H_ +diff --git a/ui/ozone/platform/wayland/extensions/agl/protocol/agl-shell.xml b/ui/ozone/platform/wayland/extensions/agl/protocol/agl-shell.xml +new file mode 100644 +index 0000000000000..ad5553d61f189 +--- /dev/null ++++ b/ui/ozone/platform/wayland/extensions/agl/protocol/agl-shell.xml +@@ -0,0 +1,179 @@ ++ ++ ++ ++ Copyright © 2019, 2022 Collabora, Ltd. ++ ++ Permission is hereby granted, free of charge, to any person obtaining a ++ copy of this software and associated documentation files (the "Software"), ++ to deal in the Software without restriction, including without limitation ++ the rights to use, copy, modify, merge, publish, distribute, sublicense, ++ and/or sell copies of the Software, and to permit persons to whom the ++ Software is furnished to do so, subject to the following conditions: ++ ++ The above copyright notice and this permission notice (including the next ++ paragraph) shall be included in all copies or substantial portions of the ++ Software. ++ ++ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR ++ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, ++ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL ++ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER ++ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING ++ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER ++ DEALINGS IN THE SOFTWARE. ++ ++ ++ ++ Starting with version 2 of the protocol, the client is required to wait ++ for the 'bound_ok' or 'bound_fail' events in order to proceed further. ++ ++ In case the client gets a 'bound_fail' event then it should consider that ++ there's another client already bound to the agl_shell protocol. ++ A client that receives a 'bound_ok' event should consider that there's ++ no other client already bound to the interface and can proceed further. ++ ++ If the client uses an older version of the protocol it will receive ++ automatically an error and the compositor will terminate the connection, ++ if there's another client already bound the interface. ++ ++ If the client receives the 'bound_fail' event and attempts to use the ++ interface further it will receive an error and the compositor will ++ terminate the connection. After the 'bound_fail' event was received the ++ client should call the destructor, which has been added with version 2 ++ of the protocol. The client is free to try at a later point in time to ++ see if it will receive the 'bound_ok' event, but there's no explicit way ++ of finding out when that event will be delivered. ++ It is assumed that it can infer that information through other ++ means/other channels. ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ Tell the server that this client is ready to be shown. The server ++ will delay presentation during start-up until all shell clients are ++ ready to be shown, and will display a black screen instead. ++ This gives the client an opportunity to set up and configure several ++ surfaces into a coherent interface. ++ ++ The client that binds to this interface must send this request, otherwise ++ they may stall the compositor unnecessarily. ++ ++ If this request is called after the compositor has already finished ++ start-up, no operation is performed. ++ ++ ++ ++ ++ ++ Set the surface to act as the background of an output. After this ++ request, the server will immediately send a configure event with ++ the dimensions the client should use to cover the entire output. ++ ++ The surface must have a "desktop" surface role, as supported by ++ libweston-desktop. ++ ++ Only a single surface may be the background for any output. If a ++ background surface already exists, a protocol error is raised. ++ ++ ++ ++ ++ ++ ++ ++ Set the surface to act as a panel of an output. The 'edge' argument ++ says what edge of the output the surface will be anchored to. ++ After this request, the server will send a configure event with the ++ corresponding width/height that the client should use, and 0 for the ++ other dimension. E.g. if the edge is 'top', the width will be the ++ output's width, and the height will be 0. ++ ++ The surface must have a "desktop" surface role, as supported by ++ libweston-desktop. ++ ++ The compositor will take the panel's window geometry into account when ++ positioning other windows, so the panels are not covered. ++ ++ XXX: What happens if e.g. both top and left are used at the same time? ++ Who gets to have the corner? ++ ++ Only a single surface may be the panel for an output's edge. If a ++ surface already exists on an edge, a protocol error is raised. ++ ++ ++ ++ ++ ++ ++ ++ ++ Ask the compositor to make a toplevel to become the current/focused ++ window for window management purposes. ++ ++ See xdg_toplevel.set_app_id from the xdg-shell protocol for a ++ description of app_id. ++ ++ If multiple toplevels have the same app_id, the result is unspecified. ++ ++ XXX: Do we need feedback to say it didn't work? (e.g. client does ++ not exist) ++ ++ ++ ++ ++ ++ ++ ++ Informs the client that it was able to bind the agl_shell ++ interface succesfully. Clients are required to wait for this ++ event before continuing further. ++ ++ ++ ++ ++ ++ Informs the client that binding to the agl_shell interface was ++ unsuccesfull. Clients are required to wait for this event for ++ continuing further. ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ ++ Informs the client that an application has changed its state to another, ++ specified by the app_state enum. Client can use this event to track ++ current application state. For instance to know when the application has ++ started, or when terminated/stopped. ++ ++ ++ ++ ++ ++ ++ ++ +diff --git a/ui/ozone/platform/wayland/host/wayland_connection.cc b/ui/ozone/platform/wayland/host/wayland_connection.cc +index 6d44128e56458..93427c52e1284 100644 +--- a/ui/ozone/platform/wayland/host/wayland_connection.cc ++++ b/ui/ozone/platform/wayland/host/wayland_connection.cc +@@ -64,6 +64,8 @@ + #include "ui/ozone/platform/wayland/host/zwp_primary_selection_device_manager.h" + #include "ui/platform_window/common/platform_window_defaults.h" + ++#include "ui/ozone/platform/wayland/host/wayland_extensions.h" ++ + #if defined(USE_LIBWAYLAND_STUBS) + #include + +@@ -238,6 +240,10 @@ bool WaylandConnection::Initialize() { + return false; + } + ++ if (!extensions_) { ++ extensions_ = CreateWaylandExtensions(this); ++ } ++ + // Now that the connection with the display server has been properly + // estabilished, initialize the event source and input objects. + DCHECK(!event_source_); +@@ -264,7 +270,7 @@ bool WaylandConnection::Initialize() { + LOG(ERROR) << "No wl_shm object"; + return false; + } +- if (!shell_v6_ && !shell_) { ++ if (!shell_v6_ && !shell_ && !(extensions_ && extensions_->HasShellObject())) { + LOG(ERROR) << "No Wayland shell found"; + return false; + } +@@ -434,7 +440,9 @@ void WaylandConnection::Global(void* data, + auto* connection = static_cast(data); + + auto factory_it = connection->global_object_factories_.find(interface); +- if (factory_it != connection->global_object_factories_.end()) { ++ if (connection->extensions_->Bind(registry, name, interface, version)) { ++ DVLOG(1) << "Successfully bound to " << interface; ++ } else if (factory_it != connection->global_object_factories_.end()) { + (*factory_it->second)(connection, registry, name, interface, version); + } else if (!connection->compositor_ && + strcmp(interface, "wl_compositor") == 0) { +diff --git a/ui/ozone/platform/wayland/host/wayland_connection.h b/ui/ozone/platform/wayland/host/wayland_connection.h +index d33959ad4066f..dfd1d060c73f2 100644 +--- a/ui/ozone/platform/wayland/host/wayland_connection.h ++++ b/ui/ozone/platform/wayland/host/wayland_connection.h +@@ -45,6 +45,7 @@ class WaylandBufferManagerHost; + class WaylandCursor; + class WaylandCursorBufferListener; + class WaylandEventSource; ++class WaylandExtensions; + class WaylandOutputManager; + class WaylandSeat; + class WaylandZAuraShell; +@@ -185,6 +186,8 @@ class WaylandConnection { + + WaylandZAuraShell* zaura_shell() const { return zaura_shell_.get(); } + ++ WaylandExtensions* extensions() { return extensions_.get(); } ++ + WaylandZcrColorManager* zcr_color_manager() const { + return zcr_color_manager_.get(); + } +@@ -424,6 +427,9 @@ class WaylandConnection { + std::unique_ptr overlay_prioritizer_; + std::unique_ptr surface_augmenter_; + ++ std::unique_ptr extensions_; ++ ++ + // Clipboard-related objects. |clipboard_| must be declared after all + // DeviceManager instances it depends on, otherwise tests may crash with + // UAFs while attempting to access already destroyed manager pointers. +diff --git a/ui/ozone/platform/wayland/host/wayland_extensions.h b/ui/ozone/platform/wayland/host/wayland_extensions.h +new file mode 100644 +index 0000000000000..3bd2fd7a211ae +--- /dev/null ++++ b/ui/ozone/platform/wayland/host/wayland_extensions.h +@@ -0,0 +1,56 @@ ++// Copyright 2019 LG Electronics, Inc. ++// ++// Licensed under the Apache License, Version 2.0 (the "License"); ++// you may not use this file except in compliance with the License. ++// You may obtain a copy of the License at ++// ++// http://www.apache.org/licenses/LICENSE-2.0 ++// ++// Unless required by applicable law or agreed to in writing, software ++// distributed under the License is distributed on an "AS IS" BASIS, ++// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. ++// See the License for the specific language governing permissions and ++// limitations under the License. ++// ++// SPDX-License-Identifier: Apache-2.0 ++ ++#ifndef UI_OZONE_PLATFORM_WAYLAND_HOST_WAYLAND_EXTENSIONS_H_ ++#define UI_OZONE_PLATFORM_WAYLAND_HOST_WAYLAND_EXTENSIONS_H_ ++ ++#include ++ ++#include "ui/ozone/platform/wayland/common/wayland_object.h" ++ ++namespace ui { ++ ++class ShellToplevelWrapper; ++class ShellPopupWrapper; ++class WaylandConnection; ++ ++// Wayland extensions abstract interface to support extending of the Wayland ++// protocol. Inherit it to provide your own Wayland extensions implementation. ++class WaylandExtensions { ++ public: ++ WaylandExtensions() = default; ++ WaylandExtensions(const WaylandExtensions&) = delete; ++ WaylandExtensions& operator=(const WaylandExtensions&) = delete; ++ virtual ~WaylandExtensions() = default; ++ ++ // Binds to the extensions interface(s). Can encapsulate binding of several ++ // interfaces, defined by |interface|. ++ virtual bool Bind(wl_registry* registry, ++ uint32_t name, ++ const char* interface, ++ uint32_t version) = 0; ++ ++ // Checks whether the extensions have bound shell object(s). ++ virtual bool HasShellObject() const = 0; ++}; ++ ++// Creates Wayland extensions. ++std::unique_ptr CreateWaylandExtensions( ++ WaylandConnection* connection); ++ ++} // namespace ui ++ ++#endif // UI_OZONE_PLATFORM_WAYLAND_HOST_WAYLAND_EXTENSIONS_H_ +-- +2.39.2 +