ui/chromeos/network/network_list.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef UI_CHROMEOS_NETWORK_NETWORK_LIST_H_
   6 #define UI_CHROMEOS_NETWORK_NETWORK_LIST_H_
   7
   8 #include <map>
   9 #include <set>
  10 #include <string>
  11
  12 #include "chromeos/network/network_state_handler.h"
  13 #include "ui/chromeos/network/network_icon_animation_observer.h"
  14 #include "ui/chromeos/ui_chromeos_export.h"
  15 #include "ui/gfx/image/image_skia.h"
  16
  17 namespace views {
  18 class Label;
  19 class View;
  20 }
  21
  22 namespace ui {
  23
  24 struct NetworkInfo;
  25 class NetworkListDelegate;
  26
  27 // NetworkListView can be used to present the list of available networks to the
  28 // user.
  29 class UI_CHROMEOS_EXPORT NetworkListView
  30     : public network_icon::AnimationObserver {
  31  public:
  32   explicit NetworkListView(NetworkListDelegate* delegate);
  33   virtual ~NetworkListView();
  34
  35   void UpdateNetworkList();
  36
  37   // Returns whether |view| is a View that represents a network in the list.
  38   // |service_path| is set to the service-path of the network if this returns
  39   // true, and remains unchanged if this returns false.
  40   bool IsViewInList(views::View* view, std::string* service_path) const;
  41
  42   void set_content_view(views::View* content) { content_ = content; }
  43
  44  private:
  45   void UpdateNetworks(
  46       const chromeos::NetworkStateHandler::NetworkStateList& networks);
  47   void UpdateNetworkListInternal();
  48   bool UpdateNetworkListEntries(std::set<std::string>* new_service_paths);
  49   bool UpdateNetworkChild(int index, const NetworkInfo* info);
  50   bool PlaceViewAtIndex(views::View* view, int index);
  51   bool UpdateInfoLabel(int message_id, int index, views::Label** label);
  52
  53   // network_icon::AnimationObserver:
  54   virtual void NetworkIconChanged() override;
  55
  56   NetworkListDelegate* delegate_;
  57   views::View* content_;
  58
  59   views::Label* scanning_view_;
  60   views::Label* no_wifi_networks_view_;
  61   views::Label* no_cellular_networks_view_;
  62
  63   // An owned list of network info.
  64   ScopedVector<NetworkInfo> network_list_;
  65
  66   typedef std::map<views::View*, std::string> NetworkMap;
  67   NetworkMap network_map_;
  68
  69   // A map of network service paths to their view.
  70   typedef std::map<std::string, views::View*> ServicePathMap;
  71   ServicePathMap service_path_map_;
  72
  73   DISALLOW_COPY_AND_ASSIGN(NetworkListView);
  74 };
  75
  76 }  // namespace ui
  77
  78 #endif  // UI_CHROMEOS_NETWORK_NETWORK_LIST_H_