chrome/browser/chromeos/login/screens/network_view.h

   1 // Copyright (c) 2012 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 CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_NETWORK_VIEW_H_
   6 #define CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_NETWORK_VIEW_H_
   7
   8 #include "base/strings/string16.h"
   9
  10 namespace chromeos {
  11
  12 class NetworkModel;
  13
  14 // Interface for dependency injection between NetworkScreen and its actual
  15 // representation, either views based or WebUI. Owned by NetworkScreen.
  16 class NetworkView {
  17  public:
  18   virtual ~NetworkView() {}
  19
  20   // Prepare the contents to showing.
  21   virtual void PrepareToShow() = 0;
  22
  23   // Shows the contents of the screen.
  24   virtual void Show() = 0;
  25
  26   // Hides the contents of the screen.
  27   virtual void Hide() = 0;
  28
  29   // Binds |model| to the view.
  30   virtual void Bind(NetworkModel& model) = 0;
  31
  32   // Unbinds model from the view.
  33   virtual void Unbind() = 0;
  34
  35   // Shows error message in a bubble.
  36   virtual void ShowError(const base::string16& message) = 0;
  37
  38   // Hides error messages showing no error state.
  39   virtual void ClearErrors() = 0;
  40
  41   // Stops demo mode detection.
  42   virtual void StopDemoModeDetection() = 0;
  43
  44   // Shows network connecting status or network selection otherwise.
  45   virtual void ShowConnectingStatus(bool connecting,
  46                                     const base::string16& network_id) = 0;
  47
  48   // Reloads localized contents.
  49   virtual void ReloadLocalizedContent() = 0;
  50 };
  51
  52 }  // namespace chromeos
  53
  54 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_NETWORK_VIEW_H_