mirror of
https://github.com/flutter/flutter.git
synced 2026-02-20 02:29:02 +08:00
99 lines
3.0 KiB
C++
99 lines
3.0 KiB
C++
// Copyright 2016 The Chromium Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
#include <mojo/system/main.h>
|
|
|
|
#include <thread>
|
|
#include <utility>
|
|
|
|
#include "flutter/common/settings.h"
|
|
#include "flutter/common/threads.h"
|
|
#include "flutter/content_handler/content_handler_impl.h"
|
|
#include "flutter/runtime/runtime_init.h"
|
|
#include "flutter/sky/engine/platform/fonts/fuchsia/FontCacheFuchsia.h"
|
|
#include "lib/ftl/macros.h"
|
|
#include "lib/ftl/tasks/task_runner.h"
|
|
#include "lib/mtl/tasks/message_loop.h"
|
|
#include "lib/mtl/threading/create_thread.h"
|
|
#include "mojo/public/cpp/application/application_impl_base.h"
|
|
#include "mojo/public/cpp/application/connect.h"
|
|
#include "mojo/public/cpp/application/run_application.h"
|
|
#include "mojo/public/cpp/application/service_provider_impl.h"
|
|
#include "mojo/services/content_handler/interfaces/content_handler.mojom.h"
|
|
|
|
namespace flutter_content_handler {
|
|
namespace {
|
|
|
|
void QuitMessageLoop() {
|
|
mtl::MessageLoop::GetCurrent()->QuitNow();
|
|
}
|
|
|
|
class App : public mojo::ApplicationImplBase {
|
|
public:
|
|
App() {}
|
|
~App() override {
|
|
if (initialized_)
|
|
StopThreads();
|
|
}
|
|
|
|
// Overridden from ApplicationDelegate:
|
|
void OnInitialize() override {
|
|
FTL_DCHECK(!initialized_);
|
|
initialized_ = true;
|
|
|
|
ftl::RefPtr<ftl::TaskRunner> gpu_task_runner;
|
|
gpu_thread_ = mtl::CreateThread(&gpu_task_runner);
|
|
|
|
ftl::RefPtr<ftl::TaskRunner> ui_task_runner(
|
|
mtl::MessageLoop::GetCurrent()->task_runner());
|
|
|
|
ftl::RefPtr<ftl::TaskRunner> io_task_runner;
|
|
io_thread_ = mtl::CreateThread(&io_task_runner);
|
|
|
|
// Notice that the Platform and UI threads are actually the same.
|
|
blink::Threads::Set(blink::Threads(ui_task_runner, gpu_task_runner,
|
|
ui_task_runner, io_task_runner));
|
|
blink::Settings::Set(blink::Settings());
|
|
blink::InitRuntime();
|
|
|
|
mojo::FontProviderPtr font_provider;
|
|
mojo::ConnectToService(shell(), "mojo:fonts",
|
|
mojo::GetProxy(&font_provider));
|
|
blink::SetFontProvider(std::move(font_provider));
|
|
}
|
|
|
|
bool OnAcceptConnection(
|
|
mojo::ServiceProviderImpl* service_provider_impl) override {
|
|
service_provider_impl->AddService<mojo::ContentHandler>(
|
|
[](const mojo::ConnectionContext& connection_context,
|
|
mojo::InterfaceRequest<mojo::ContentHandler> request) {
|
|
new ContentHandlerImpl(std::move(request));
|
|
});
|
|
return true;
|
|
}
|
|
|
|
private:
|
|
void StopThreads() {
|
|
FTL_DCHECK(initialized_);
|
|
blink::Threads::Gpu()->PostTask(QuitMessageLoop);
|
|
blink::Threads::IO()->PostTask(QuitMessageLoop);
|
|
gpu_thread_.join();
|
|
io_thread_.join();
|
|
}
|
|
|
|
bool initialized_ = false;
|
|
std::thread gpu_thread_;
|
|
std::thread io_thread_;
|
|
|
|
FTL_DISALLOW_COPY_AND_ASSIGN(App);
|
|
};
|
|
|
|
} // namespace
|
|
} // namespace flutter_content_handler
|
|
|
|
MojoResult MojoMain(MojoHandle request) {
|
|
flutter_content_handler::App app;
|
|
return mojo::RunApplication(request, &app);
|
|
}
|