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// Copyright 2014 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 UI_CHROMEOS_NETWORK_NETWORK_LIST_H_
#define UI_CHROMEOS_NETWORK_NETWORK_LIST_H_
#include <map>
#include <set>
#include <string>
#include "chromeos/network/network_state_handler.h"
#include "ui/chromeos/network/network_icon_animation_observer.h"
#include "ui/chromeos/ui_chromeos_export.h"
#include "ui/gfx/image/image_skia.h"
namespace views {
class Label;
class View;
}
namespace ui {
struct NetworkInfo;
class NetworkListDelegate;
// NetworkListView can be used to present the list of available networks to the
// user.
class UI_CHROMEOS_EXPORT NetworkListView
: public network_icon::AnimationObserver {
public:
explicit NetworkListView(NetworkListDelegate* delegate);
virtual ~NetworkListView();
void UpdateNetworkList();
// Returns whether |view| is a View that represents a network in the list.
// |service_path| is set to the service-path of the network if this returns
// true, and remains unchanged if this returns false.
bool IsViewInList(views::View* view, std::string* service_path) const;
void set_content_view(views::View* content) { content_ = content; }
private:
void UpdateNetworks(
const chromeos::NetworkStateHandler::NetworkStateList& networks);
void UpdateNetworkIcons();
void UpdateNetworkListInternal();
void HandleRelayout();
bool UpdateNetworkListEntries(std::set<std::string>* new_service_paths);
bool UpdateNetworkChildren(std::set<std::string>* new_service_paths,
int* child_index,
bool highlighted);
bool UpdateNetworkChild(int index, const NetworkInfo* info);
bool PlaceViewAtIndex(views::View* view, int index);
bool UpdateInfoLabel(int message_id, int index, views::Label** label);
// network_icon::AnimationObserver:
virtual void NetworkIconChanged() override;
NetworkListDelegate* delegate_;
views::View* content_;
views::Label* scanning_view_;
views::Label* no_wifi_networks_view_;
views::Label* no_cellular_networks_view_;
// An owned list of network info.
ScopedVector<NetworkInfo> network_list_;
typedef std::map<views::View*, std::string> NetworkMap;
NetworkMap network_map_;
// A map of network service paths to their view.
typedef std::map<std::string, views::View*> ServicePathMap;
ServicePathMap service_path_map_;
DISALLOW_COPY_AND_ASSIGN(NetworkListView);
};
} // namespace ui
#endif // UI_CHROMEOS_NETWORK_NETWORK_LIST_H_
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