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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_
#include <vector>
#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,
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 currently connected network if there is one.
const NetworkList::NetworkItem* ConnectedNetwork() const;
// Returns currently connecting network if there is one.
const NetworkList::NetworkItem* ConnectingNetwork() 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 NetworkChanged(chromeos::NetworkLibrary* network_lib);
private:
typedef std::vector<NetworkItem> NetworkItemVector;
// Set connected/connecting network indices.
// index - network index being processed
void SetNetworksIndices(int index, bool connected, bool connecting);
// Cached list of all available networks.
NetworkItemVector networks_;
// Index of currently connected network or -1 if there's none.
// If several networks are connected than single one is selected by priority:
// Ethernet > WiFi > Cellular.
int connected_network_index_;
// Index of currently connecting network or -1 if there's none.
int connecting_network_index_;
DISALLOW_COPY_AND_ASSIGN(NetworkList);
};
} // namespace chromeos
#endif // CHROME_BROWSER_CHROMEOS_NETWORK_LIST_H_
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