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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef REMOTING_HOST_REMOTE_OPEN_URL_REMOTE_OPEN_URL_CLIENT_H_
#define REMOTING_HOST_REMOTE_OPEN_URL_REMOTE_OPEN_URL_CLIENT_H_
#include <memory>
#include "base/command_line.h"
#include "base/functional/callback.h"
#include "base/time/time.h"
#include "base/timer/timer.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "remoting/host/mojom/remote_url_opener.mojom.h"
#include "url/gurl.h"
namespace remoting {
class ChromotingHostServicesProvider;
// A helper to allow the standalone open URL binary to open a URL remotely and
// handle local fallback.
class RemoteOpenUrlClient final {
public:
// An interface to support platform-specific implementation.
class Delegate {
public:
Delegate() = default;
virtual ~Delegate() = default;
// Opens |url| on the fallback browser. If |url| is empty, simply opens the
// browser without a URL.
virtual void OpenUrlOnFallbackBrowser(const GURL& url) = 0;
// Shows an error message that indicates that |url| fails to be opened
// remotely.
virtual void ShowOpenUrlError(const GURL& url) = 0;
};
RemoteOpenUrlClient();
~RemoteOpenUrlClient();
// Simply opens the fallback browser with no arguments.
void OpenFallbackBrowser();
// Opens |arg| (which can be either a URL or an absolute file path) and calls
// |done| when done.
void Open(const base::CommandLine::StringType& arg, base::OnceClosure done);
RemoteOpenUrlClient(const RemoteOpenUrlClient&) = delete;
RemoteOpenUrlClient& operator=(const RemoteOpenUrlClient&) = delete;
private:
friend class RemoteOpenUrlClientTest;
// Ctor for unittests.
RemoteOpenUrlClient(
std::unique_ptr<Delegate> delegate,
std::unique_ptr<ChromotingHostServicesProvider> api_provider,
base::TimeDelta request_timeout);
void OnOpenUrlResponse(mojom::OpenUrlResult result);
void OnRequestTimeout();
void OnIpcDisconnected();
std::unique_ptr<Delegate> delegate_;
std::unique_ptr<ChromotingHostServicesProvider> api_provider_;
base::TimeDelta request_timeout_;
base::OneShotTimer timeout_timer_;
GURL url_;
base::OnceClosure done_;
mojo::Remote<mojom::RemoteUrlOpener> remote_;
};
} // namespace remoting
#endif // REMOTING_HOST_REMOTE_OPEN_URL_REMOTE_OPEN_URL_CLIENT_H_
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