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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 CHROME_BROWSER_EXTENSIONS_API_DIAL_DIAL_DEVICE_DATA_H_
#define CHROME_BROWSER_EXTENSIONS_API_DIAL_DIAL_DEVICE_DATA_H_
#include <string>
#include <vector>
#include "base/time/time.h"
#include "base/values.h"
#include "url/gurl.h"
namespace extensions {
namespace api {
namespace dial {
struct DialDevice;
} // namespace api
} // namespace dial
// Dial device information that is used within the DialService and Registry on
// the IO thread. It is updated as new information arrives and a list of
// DialDeviceData is copied and sent to event listeners on the UI thread.
class DialDeviceData {
public:
DialDeviceData();
DialDeviceData(const std::string& device_id,
const GURL& device_description_url,
const base::Time& response_time);
DialDeviceData(const DialDeviceData& other);
~DialDeviceData();
bool operator==(const DialDeviceData& other_data) const {
return device_id_ == other_data.device_id_;
}
const std::string& device_id() const { return device_id_; }
void set_device_id(const std::string& id) {
device_id_ = id;
}
const std::string& label() const { return label_; }
void set_label(const std::string& label) {
label_ = label;
}
const GURL& device_description_url() const;
void set_device_description_url(const GURL& url);
const base::Time& response_time() const { return response_time_; }
void set_response_time(const base::Time& response_time) {
response_time_ = response_time;
}
int max_age() const { return max_age_; }
void set_max_age(int max_age) { max_age_ = max_age; }
bool has_max_age() const { return max_age_ >= 0; }
int config_id() const { return config_id_; }
void set_config_id(int config_id) { config_id_ = config_id; }
bool has_config_id() const { return config_id_ >= 0; }
// Fills the |device| API struct from this instance.
void FillDialDevice(api::dial::DialDevice* device) const;
// Updates this DeviceData based on information from a new response in
// |new_data|. Returns |true| if a field was updated that is visible through
// the DIAL API.
bool UpdateFrom(const DialDeviceData& new_data);
// Validates that the URL is valid for the device description.
static bool IsDeviceDescriptionUrl(const GURL& url);
private:
// Hardware identifier from the DIAL response. Not exposed to API clients.
std::string device_id_;
// Identifies this device to clients of the API as a proxy for the hardware
// identifier. Automatically generated by the DIAL registry.
std::string label_;
// The device description URL.
GURL device_description_url_;
// The time that the most recent response was received.
base::Time response_time_;
// Optional (-1 means unset).
int max_age_;
// Optional (-1 means unset).
int config_id_;
};
} // namespace extensions
#endif // CHROME_BROWSER_EXTENSIONS_API_DIAL_DIAL_DEVICE_DATA_H_
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