chrome/browser/chromeos/power/idle_action_warning_dialog_view.h

   1 // Copyright 2013 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_POWER_IDLE_ACTION_WARNING_DIALOG_VIEW_H_
   6 #define CHROME_BROWSER_CHROMEOS_POWER_IDLE_ACTION_WARNING_DIALOG_VIEW_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/compiler_specific.h"
  10 #include "base/time/time.h"
  11 #include "base/timer/timer.h"
  12 #include "ui/views/window/dialog_delegate.h"
  13
  14 namespace views {
  15 class Label;
  16 }
  17
  18 namespace chromeos {
  19
  20 // Shows a modal warning dialog that the idle action is imminent. Since the
  21 // warning is only really necessary when the idle action is to log out the user,
  22 // the warning is hard-coded to warn about logout.
  23 class IdleActionWarningDialogView : public views::DialogDelegateView {
  24  public:
  25   explicit IdleActionWarningDialogView(base::TimeTicks idle_action_time);
  26   void CloseDialog();
  27
  28   void Update(base::TimeTicks idle_action_time);
  29
  30   // views::DialogDelegateView:
  31   ui::ModalType GetModalType() const override;
  32   base::string16 GetWindowTitle() const override;
  33   int GetDialogButtons() const override;
  34   bool Cancel() override;
  35
  36  private:
  37   ~IdleActionWarningDialogView() override;
  38
  39   void UpdateLabel();
  40
  41   base::TimeTicks idle_action_time_;
  42
  43   views::Label* label_;
  44
  45   base::RepeatingTimer<IdleActionWarningDialogView> update_timer_;
  46
  47   DISALLOW_COPY_AND_ASSIGN(IdleActionWarningDialogView);
  48 };
  49
  50 }  // namespace chromeos
  51
  52 #endif  // CHROME_BROWSER_CHROMEOS_POWER_IDLE_ACTION_WARNING_DIALOG_VIEW_H_