update_view.h revision c407dc5cd9bdc5668497f21b26b09d988ab439de 
1// Copyright (c) 2010 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_UPDATE_VIEW_H_
6#define CHROME_BROWSER_CHROMEOS_LOGIN_UPDATE_VIEW_H_
7
8#include "views/view.h"
9
10namespace views {
11class Label;
12class ProgressBar;
13}  // namespace views
14
15namespace chromeos {
16
17class ScreenObserver;
18class UpdateController;
19
20// View for the network selection/initial welcome screen.
21class UpdateView : public views::View {
22 public:
23  explicit UpdateView(ScreenObserver* observer);
24  virtual ~UpdateView();
25
26  virtual void Init();
27  virtual void Reset();
28  virtual void UpdateLocalizedStrings();
29
30  // Sets update controller.
31  virtual void set_controller(UpdateController* controller) {
32    controller_ = controller;
33  }
34
35  // Advances view's progress bar. Maximum progress is 100.
36  virtual void AddProgress(int progress);
37
38  // views::View implementation:
39  virtual void Layout();
40  virtual bool AcceleratorPressed(const views::Accelerator& a);
41
42 private:
43  // Creates Label control and adds it as a child.
44  void InitLabel(views::Label** label);
45
46  // Keyboard accelerator to allow cancelling update by hitting escape.
47  views::Accelerator escape_accelerator_;
48
49  // Dialog controls.
50  views::Label* installing_updates_label_;
51  views::Label* escape_to_skip_label_;
52  views::ProgressBar* progress_bar_;
53
54  // Notifications receiver.
55  chromeos::ScreenObserver* observer_;
56  // Update controller.
57  chromeos::UpdateController* controller_;
58
59  DISALLOW_COPY_AND_ASSIGN(UpdateView);
60};
61
62}  // namespace chromeos
63
64#endif  // CHROME_BROWSER_CHROMEOS_LOGIN_UPDATE_VIEW_H_
65