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/network/network_list_view_base.h"
  15 #include "ui/chromeos/ui_chromeos_export.h"
  16 #include "ui/gfx/image/image_skia.h"
  17
  18 namespace views {
  19 class Label;
  20 class View;
  21 }
  22
  23 namespace ui {
  24
  25 struct NetworkInfo;
  26 class NetworkListDelegate;
  27
  28 // A list of available networks of a given type. This class is used for all
  29 // network types except VPNs. For VPNs, see the |VPNList| class.
  30 class UI_CHROMEOS_EXPORT NetworkListView
  31     : public NetworkListViewBase,
  32       public network_icon::AnimationObserver {
  33  public:
  34   explicit NetworkListView(NetworkListDelegate* delegate);
  35   ~NetworkListView() override;
  36
  37   // NetworkListViewBase:
  38   void Update() override;
  39   bool IsNetworkEntry(views::View* view,
  40                       std::string* service_path) const override;
  41
  42  private:
  43   void UpdateNetworks(
  44       const chromeos::NetworkStateHandler::NetworkStateList& networks);
  45   void UpdateNetworkIcons();
  46   void UpdateNetworkListInternal();
  47   void HandleRelayout();
  48   bool UpdateNetworkListEntries(std::set<std::string>* new_service_paths);
  49   bool UpdateNetworkChildren(std::set<std::string>* new_service_paths,
  50                              int* child_index,
  51                              bool highlighted);
  52   bool UpdateNetworkChild(int index, const NetworkInfo* info);
  53   bool PlaceViewAtIndex(views::View* view, int index);
  54   bool UpdateInfoLabel(int message_id, int index, views::Label** label);
  55
  56   // network_icon::AnimationObserver:
  57   void NetworkIconChanged() override;
  58
  59   NetworkListDelegate* delegate_;
  60
  61   views::Label* no_wifi_networks_view_;
  62   views::Label* no_cellular_networks_view_;
  63
  64   // An owned list of network info.
  65   ScopedVector<NetworkInfo> network_list_;
  66
  67   typedef std::map<views::View*, std::string> NetworkMap;
  68   NetworkMap network_map_;
  69
  70   // A map of network service paths to their view.
  71   typedef std::map<std::string, views::View*> ServicePathMap;
  72   ServicePathMap service_path_map_;
  73
  74   DISALLOW_COPY_AND_ASSIGN(NetworkListView);
  75 };
  76
  77 }  // namespace ui
  78
  79 #endif  // UI_CHROMEOS_NETWORK_NETWORK_LIST_H_