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570cfb6299
Unbreak support for snapshots now that we have our offline Dart loader. Also, wire up support for snapshots in sky_shell on Linux. TBR=eseidel@chromium.org Review URL: https://codereview.chromium.org/1212623002.
98 lines
2.8 KiB
C++
98 lines
2.8 KiB
C++
// Copyright 2015 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include <iostream>
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#include "base/at_exit.h"
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#include "base/basictypes.h"
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#include "base/bind.h"
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#include "base/command_line.h"
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#include "base/files/file_path.h"
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#include "base/i18n/icu_util.h"
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#include "base/logging.h"
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#include "base/message_loop/message_loop.h"
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#include "base/threading/worker_pool.h"
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#include "mojo/common/data_pipe_utils.h"
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#include "sky/shell/platform_view.h"
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#include "sky/shell/service_provider.h"
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#include "sky/shell/shell.h"
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#include "sky/shell/shell_view.h"
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#include "sky/shell/switches.h"
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namespace sky {
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namespace shell {
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namespace {
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void Ignored(bool) {
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}
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void Usage() {
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std::cerr << "Usage: sky_shell"
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<< " [--" << switches::kPackageRoot << "]"
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<< " [--" << switches::kSnapshot << "]"
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<< " <sky-app>" << std::endl;
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}
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void Init() {
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Shell::Init(make_scoped_ptr(new ServiceProviderContext(
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base::MessageLoop::current()->task_runner())));
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// TODO(abarth): Currently we leak the ShellView.
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ShellView* shell_view = new ShellView(Shell::Shared());
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ViewportObserverPtr viewport_observer;
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shell_view->view()->ConnectToViewportObserver(GetProxy(&viewport_observer));
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base::CommandLine& command_line = *base::CommandLine::ForCurrentProcess();
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std::string main = command_line.GetArgs()[0];
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if (command_line.HasSwitch(switches::kSnapshot)) {
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base::FilePath snapshot =
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command_line.GetSwitchValuePath(switches::kSnapshot);
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mojo::DataPipe pipe;
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viewport_observer->RunFromSnapshot(main, pipe.consumer_handle.Pass());
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scoped_refptr<base::TaskRunner> runner =
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base::WorkerPool::GetTaskRunner(true);
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mojo::common::CopyFromFile(snapshot, pipe.producer_handle.Pass(), 0,
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runner.get(), base::Bind(&Ignored));
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return;
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}
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if (command_line.HasSwitch(switches::kPackageRoot)) {
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std::string package_root =
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command_line.GetSwitchValueASCII(switches::kPackageRoot);
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viewport_observer->RunFromFile(main, package_root);
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return;
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}
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std::cerr << "One of --" << switches::kPackageRoot << " or --"
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<< switches::kSnapshot << " is required." << std::endl;
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}
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} // namespace
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} // namespace shell
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} // namespace sky
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int main(int argc, const char* argv[]) {
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base::AtExitManager exit_manager;
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base::CommandLine::Init(argc, argv);
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base::CommandLine& command_line = *base::CommandLine::ForCurrentProcess();
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if (command_line.HasSwitch(sky::shell::switches::kHelp) ||
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command_line.GetArgs().empty()) {
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sky::shell::Usage();
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return 0;
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}
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base::MessageLoop message_loop;
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base::i18n::InitializeICU();
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message_loop.PostTask(FROM_HERE, base::Bind(&sky::shell::Init));
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message_loop.Run();
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return 0;
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}
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