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// Copyright (c) 2012 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 CHROMEOS_DBUS_SHILL_SERVICE_CLIENT_H_
#define CHROMEOS_DBUS_SHILL_SERVICE_CLIENT_H_
#include <string>
#include "base/basictypes.h"
#include "base/callback.h"
#include "chromeos/chromeos_export.h"
#include "chromeos/dbus/dbus_client_implementation_type.h"
#include "chromeos/dbus/shill_client_helper.h"
namespace base {
class Value;
class DictionaryValue;
} // namespace base
namespace dbus {
class Bus;
class ObjectPath;
} // namespace dbus
namespace chromeos {
// ShillServiceClient is used to communicate with the Shill Service
// service.
// All methods should be called from the origin thread which initializes the
// DBusThreadManager instance.
class CHROMEOS_EXPORT ShillServiceClient {
public:
typedef ShillClientHelper::PropertyChangedHandler PropertyChangedHandler;
typedef ShillClientHelper::DictionaryValueCallback DictionaryValueCallback;
typedef ShillClientHelper::ListValueCallback ListValueCallback;
typedef ShillClientHelper::ErrorCallback ErrorCallback;
// Interface for setting up services for testing. Accessed through
// GetTestInterface(), only implemented in the stub implementation.
class TestInterface {
public:
virtual void AddService(const std::string& service_path,
const std::string& name,
const std::string& type,
const std::string& state) = 0;
virtual void RemoveService(const std::string& service_path) = 0;
virtual void SetServiceProperty(const std::string& service_path,
const std::string& property,
const base::Value& value) = 0;
virtual void ClearServices() = 0;
protected:
~TestInterface() {}
};
virtual ~ShillServiceClient();
// Factory function, creates a new instance which is owned by the caller.
// For normal usage, access the singleton via DBusThreadManager::Get().
static ShillServiceClient* Create(DBusClientImplementationType type,
dbus::Bus* bus);
// Adds a property changed |observer| to the service at |service_path|.
virtual void AddPropertyChangedObserver(
const dbus::ObjectPath& service_path,
ShillPropertyChangedObserver* observer) = 0;
// Removes a property changed |observer| to the service at |service_path|.
virtual void RemovePropertyChangedObserver(
const dbus::ObjectPath& service_path,
ShillPropertyChangedObserver* observer) = 0;
// Calls GetProperties method.
// |callback| is called after the method call succeeds.
virtual void GetProperties(const dbus::ObjectPath& service_path,
const DictionaryValueCallback& callback) = 0;
// Calls SetProperty method.
// |callback| is called after the method call succeeds.
virtual void SetProperty(const dbus::ObjectPath& service_path,
const std::string& name,
const base::Value& value,
const base::Closure& callback,
const ErrorCallback& error_callback) = 0;
// Calls ClearProperty method.
// |callback| is called after the method call succeeds.
virtual void ClearProperty(const dbus::ObjectPath& service_path,
const std::string& name,
const base::Closure& callback,
const ErrorCallback& error_callback) = 0;
// Calls ClearProperties method.
// |callback| is called after the method call succeeds.
virtual void ClearProperties(const dbus::ObjectPath& service_path,
const std::vector<std::string>& names,
const ListValueCallback& callback,
const ErrorCallback& error_callback) = 0;
// Calls Connect method.
// |callback| is called after the method call succeeds.
virtual void Connect(const dbus::ObjectPath& service_path,
const base::Closure& callback,
const ErrorCallback& error_callback) = 0;
// Calls Disconnect method.
// |callback| is called after the method call succeeds.
virtual void Disconnect(const dbus::ObjectPath& service_path,
const base::Closure& callback,
const ErrorCallback& error_callback) = 0;
// Calls Remove method.
// |callback| is called after the method call succeeds.
virtual void Remove(const dbus::ObjectPath& service_path,
const base::Closure& callback,
const ErrorCallback& error_callback) = 0;
// Calls ActivateCellularModem method.
// |callback| is called after the method call succeeds.
virtual void ActivateCellularModem(
const dbus::ObjectPath& service_path,
const std::string& carrier,
const base::Closure& callback,
const ErrorCallback& error_callback) = 0;
// DEPRECATED DO NOT USE: Calls ActivateCellularModem method and blocks until
// the method call finishes.
//
// TODO(hashimoto): Refactor CrosActivateCellularModem and remove this method.
// crosbug.com/29902
virtual bool CallActivateCellularModemAndBlock(
const dbus::ObjectPath& service_path,
const std::string& carrier) = 0;
// Returns an interface for testing (stub only), or returns NULL.
virtual TestInterface* GetTestInterface() = 0;
protected:
// Create() should be used instead.
ShillServiceClient();
private:
DISALLOW_COPY_AND_ASSIGN(ShillServiceClient);
};
} // namespace chromeos
#endif // CHROMEOS_DBUS_SHILL_SERVICE_CLIENT_H_
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