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      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_DELEGATE_H_
      6 #define UI_CHROMEOS_NETWORK_NETWORK_LIST_DELEGATE_H_
      7 
      8 #include "ui/chromeos/ui_chromeos_export.h"
      9 
     10 namespace chromeos {
     11 class NetworkState;
     12 class NetworkTypePattern;
     13 }
     14 
     15 namespace views {
     16 class Label;
     17 class View;
     18 }
     19 
     20 namespace ui {
     21 
     22 struct NetworkInfo;
     23 
     24 class UI_CHROMEOS_EXPORT NetworkListDelegate {
     25  public:
     26   virtual ~NetworkListDelegate() {}
     27 
     28   // Creates and returns a View with the information in |info|.
     29   virtual views::View* CreateViewForNetwork(const NetworkInfo& info) = 0;
     30 
     31   // Returns true if |view| is currently under the cursor. Note that |view| is
     32   // guaranteed to be a View returned from |CreateViewForNetwork()|.
     33   virtual bool IsViewHovered(views::View* view) = 0;
     34 
     35   // Returns the type of network this list should use.
     36   virtual chromeos::NetworkTypePattern GetNetworkTypePattern() const = 0;
     37 
     38   // Updates |view| with the information in |info|. Note that |view| is
     39   // guaranteed to be a View returned from |CreateViewForNetwork()|.
     40   virtual void UpdateViewForNetwork(views::View* view,
     41                                     const NetworkInfo& info) = 0;
     42 
     43   // Creates a Label to be displayed in the list to present some information
     44   // (e.g. unavailability of network etc.).
     45   virtual views::Label* CreateInfoLabel() = 0;
     46 
     47   virtual void RelayoutScrollList() = 0;
     48 };
     49 
     50 }  // namespace ui
     51 
     52 #endif  // UI_CHROMEOS_NETWORK_NETWORK_LIST_DELEGATE_H_
     53