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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_UI_WEBUI_CHROMEOS_LOGIN_NETWORK_DROPDOWN_H_
#define CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_NETWORK_DROPDOWN_H_
#include "base/basictypes.h"
#include "base/timer/timer.h"
#include "chrome/browser/chromeos/status/network_menu.h"
#include "chromeos/network/network_state_handler_observer.h"
#include "ui/chromeos/network/network_icon_animation_observer.h"
#include "ui/gfx/native_widget_types.h"
namespace content {
class WebUI;
}
namespace chromeos {
class NetworkMenuWebUI;
class NetworkState;
// Class which implements network dropdown menu using WebUI.
class NetworkDropdown : public NetworkMenu::Delegate,
public NetworkStateHandlerObserver,
public ui::network_icon::AnimationObserver {
public:
class Actor {
public:
virtual ~Actor() {}
virtual void OnConnectToNetworkRequested() = 0;
};
NetworkDropdown(Actor* actor, content::WebUI* web_ui, bool oobe);
virtual ~NetworkDropdown();
// This method should be called, when item with the given id is chosen.
void OnItemChosen(int id);
// NetworkMenu::Delegate
virtual gfx::NativeWindow GetNativeWindow() const OVERRIDE;
virtual void OpenButtonOptions() OVERRIDE;
virtual bool ShouldOpenButtonOptions() const OVERRIDE;
virtual void OnConnectToNetworkRequested() OVERRIDE;
// NetworkStateHandlerObserver
virtual void DefaultNetworkChanged(const NetworkState* network) OVERRIDE;
virtual void NetworkConnectionStateChanged(
const NetworkState* network) OVERRIDE;
virtual void NetworkListChanged() OVERRIDE;
// network_icon::AnimationObserver
virtual void NetworkIconChanged() OVERRIDE;
// Refreshes control state. Usually there's no need to do it manually
// as control refreshes itself on network state change.
// Should be called on language change.
void Refresh();
private:
void SetNetworkIconAndText();
// Request a network scan and refreshes control state. Should be called
// by |network_scan_timer_| only.
void RequestNetworkScan();
// The Network menu.
scoped_ptr<NetworkMenuWebUI> network_menu_;
Actor* actor_;
content::WebUI* web_ui_;
// Is the dropdown shown on one of the OOBE screens.
bool oobe_;
// Timer used to periodically force network scan.
base::RepeatingTimer<NetworkDropdown> network_scan_timer_;
DISALLOW_COPY_AND_ASSIGN(NetworkDropdown);
};
} // namespace chromeos
#endif // CHROME_BROWSER_UI_WEBUI_CHROMEOS_LOGIN_NETWORK_DROPDOWN_H_