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// Copyright (c) 2010 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_CHROMEOS_NETWORK_LIST_H_
#define CHROME_BROWSER_CHROMEOS_NETWORK_LIST_H_
#pragma once
#include <string>
#include <vector>
#include "base/string16.h"
#include "chrome/browser/chromeos/cros/network_library.h"
namespace chromeos {
// Represents list of currently available networks (Ethernet, Cellular, WiFi).
// TODO(nkostylev): Refactor network list which is also represented in
// NetworkMenuButton, InternetPageView.
class NetworkList {
public:
enum NetworkType {
NETWORK_EMPTY, // Non-initialized network item.
NETWORK_ETHERNET,
NETWORK_CELLULAR,
NETWORK_WIFI,
};
struct NetworkItem {
NetworkItem()
: network_type(NETWORK_EMPTY),
connected(false) {}
NetworkItem(NetworkType network_type,
const string16& label)
: network_type(network_type),
label(label) {}
NetworkItem(NetworkType network_type,
string16 label,
WifiNetwork* wifi_network,
CellularNetwork* cellular_network)
: network_type(network_type),
label(label),
wifi_network(wifi_network),
cellular_network(cellular_network),
connected(false) {}
NetworkType network_type;
string16 label; // string representation of the network (shown in UI).
WifiNetwork* wifi_network;
CellularNetwork* cellular_network;
bool connected;
};
NetworkList();
virtual ~NetworkList() {}
// True if network list is empty.
bool IsEmpty() const {
return networks_.empty();
}
// Returns true, if specified network is currently connected.
bool IsNetworkConnected(NetworkType type, const string16& id) const;
// Returns true, if specified network is currently connected.
bool IsNetworkConnecting(NetworkType type, const string16& id) const;
// Returns network by it's type and ssid (Wifi) or id (Cellular).
// If network is not available NULL is returned.
const NetworkList::NetworkItem* GetNetworkById(NetworkType type,
const string16& id);
// Returns network index by it's type and ssid (Wifi) or id (Cellular).
// If network is not available -1 is returned.
int GetNetworkIndexById(NetworkType type, const string16& id) const;
// Returns number of networks.
size_t GetNetworkCount() const {
return networks_.size();
}
// Returns network by index.
NetworkList::NetworkItem* GetNetworkAt(int index);
// Callback from NetworkLibrary.
void OnNetworkManagerChanged(chromeos::NetworkLibrary* network_lib);
private:
typedef std::vector<NetworkItem> NetworkItemVector;
typedef std::vector<size_t> NetworkIndexVector;
// Returns true if the specified network is in the list.
bool IsInNetworkList(const NetworkIndexVector& list,
NetworkType type,
const string16& id) const;
// Returns true if network is of the same type and id.
bool IsSameNetwork(const NetworkList::NetworkItem* network,
NetworkType type,
const std::string& id) const;
// Adds network index to the corresponding connected/connecting network list.
// |index| - network index being processed
void AddNetworkIndexToList(size_t index, bool connected, bool connecting);
// Cached list of all available networks with their connection states.
NetworkItemVector networks_;
// Connected networks indexes.
NetworkIndexVector connected_networks_;
// Connecting networks indexes.
NetworkIndexVector connecting_networks_;
DISALLOW_COPY_AND_ASSIGN(NetworkList);
};
} // namespace chromeos
#endif // CHROME_BROWSER_CHROMEOS_NETWORK_LIST_H_
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