src/ui/a11y/bin/a11y_manager/main.cc

// Copyright 2018 The Fuchsia 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 <lib/async-loop/cpp/loop.h>
#include <lib/async-loop/default.h>
#include <lib/sys/cpp/component_context.h>
#include <lib/sys/inspect/cpp/component.h>
#include <lib/syslog/cpp/macros.h>
#include <lib/trace-provider/provider.h>

#include <cstring>

#include "src/intl/intl_services/run.h"
#include "src/ui/a11y/bin/a11y_manager/app.h"
#include "src/ui/a11y/lib/annotation/annotation_view.h"
#include "src/ui/a11y/lib/screen_reader/screen_reader_context.h"
#include "src/ui/a11y/lib/semantics/a11y_semantics_event_manager.h"
#include "src/ui/a11y/lib/util/boot_info_manager.h"
#include "src/ui/a11y/lib/view/a11y_view_semantics.h"

namespace {

int run_a11y_manager(int argc, const char** argv) {
  async::Loop loop(&kAsyncLoopConfigAttachToCurrentThread);
  trace::TraceProviderWithFdio trace_provider(loop.dispatcher());

  auto context = sys::ComponentContext::CreateAndServeOutgoingDirectory();
  auto inspector = std::make_unique<sys::ComponentInspector>(context.get());
  inspector->Health().StartingUp();
  inspector->Health().Ok();

  a11y::ViewManager view_manager(std::make_unique<a11y::SemanticTreeServiceFactory>(
                                     inspector->root().CreateChild("semantic_trees")),
                                 std::make_unique<a11y::A11yViewSemanticsFactory>(),
                                 std::make_unique<a11y::AnnotationViewFactory>(),
                                 std::make_unique<a11y::A11ySemanticsEventManager>(), context.get(),
                                 context->outgoing()->debug_dir());
  a11y::TtsManager tts_manager(context.get());
  a11y::ColorTransformManager color_transform_manager(context.get());
  a11y::GestureListenerRegistry gesture_listener_registry;
  a11y::BootInfoManager boot_info_manager(context.get());
  a11y::ScreenReaderContextFactory screen_reader_context_factory;

  a11y_manager::App app(context.get(), &view_manager, &tts_manager, &color_transform_manager,
                        &gesture_listener_registry, &boot_info_manager,
                        &screen_reader_context_factory,
                        inspector->root().CreateChild("a11y_manager_app"));

  loop.Run();
  return 0;
}

}  // namespace

int main(int argc, const char** argv) {
  if (strcmp(argv[0], "/pkg/bin/intl_services") == 0) {
    // If the binary was started as intl_services, run only that part of it.
    exit(intl::serve_intl_profile_provider(argc, argv));
  }
  return run_a11y_manager(argc, argv);
}