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// Copyright 2013 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.
#ifndef MOJO_RUNNER_CONTEXT_H_
#define MOJO_RUNNER_CONTEXT_H_
#include <set>
#include <string>
#include "base/callback_forward.h"
#include "base/macros.h"
#include "base/time/time.h"
#include "mojo/edk/embedder/process_delegate.h"
#include "mojo/runner/scoped_user_data_dir.h"
#include "mojo/runner/task_runners.h"
#include "mojo/shell/application_manager.h"
#include "url/gurl.h"
namespace mojo {
namespace package_manager {
class PackageManagerImpl;
}
namespace runner {
class NativeApplicationLoader;
// The "global" context for the shell's main process.
class Context : public embedder::ProcessDelegate {
public:
explicit Context(const base::FilePath& shell_file_root);
~Context() override;
static void EnsureEmbedderIsInitialized();
// This must be called with a message loop set up for the current thread,
// which must remain alive until after Shutdown() is called. Returns true on
// success.
bool Init();
// If Init() was called and succeeded, this must be called before destruction.
void Shutdown();
// NOTE: call either Run() or RunCommandLineApplication(), but not both.
// Runs the app specified by |url|.
void Run(const GURL& url);
// Run the application specified on the commandline. When the app finishes,
// |callback| is run if not null, otherwise the message loop is quit.
void RunCommandLineApplication(const base::Closure& callback);
TaskRunners* task_runners() { return task_runners_.get(); }
shell::ApplicationManager* application_manager() {
return application_manager_.get();
}
package_manager::PackageManagerImpl* package_manager() {
return package_manager_;
}
private:
class NativeViewportApplicationLoader;
// ProcessDelegate implementation.
void OnShutdownComplete() override;
void OnApplicationEnd(const GURL& url);
ScopedUserDataDir scoped_user_data_dir;
std::set<GURL> app_urls_;
scoped_ptr<TaskRunners> task_runners_;
base::FilePath shell_file_root_;
// Owned by |application_manager_|.
package_manager::PackageManagerImpl* package_manager_;
scoped_ptr<shell::ApplicationManager> application_manager_;
base::Closure app_complete_callback_;
base::Time main_entry_time_;
DISALLOW_COPY_AND_ASSIGN(Context);
};
} // namespace runner
} // namespace mojo
#endif // MOJO_RUNNER_CONTEXT_H_
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