chrome/browser/ui/cocoa/dock_icon.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 #import <Cocoa/Cocoa.h>
   6
   7 #include "base/time/time.h"
   8
   9 // A class representing the dock icon of the Chromium app. It's its own class
  10 // since several parts of the app want to manipulate the display of the dock
  11 // icon.
  12 //
  13 // Like all UI, it must only be messaged from the UI thread.
  14 @interface DockIcon : NSObject {
  15  @private
  16   // The time that the icon was last updated.
  17   base::TimeTicks lastUpdate_;
  18
  19   // If true, the state has changed in a significant way since the last icon
  20   // update and throttling should not prevent icon redraw.
  21   BOOL forceUpdate_;
  22 }
  23
  24 + (DockIcon*)sharedDockIcon;
  25
  26 // Updates the icon. Use the setters below to set the details first.
  27 - (void)updateIcon;
  28
  29 // Download progress ///////////////////////////////////////////////////////////
  30
  31 // Indicates how many downloads are in progress.
  32 - (void)setDownloads:(int)downloads;
  33
  34 // Indicates whether the progress indicator should be in an indeterminate state
  35 // or not.
  36 - (void)setIndeterminate:(BOOL)indeterminate;
  37
  38 // Indicates the amount of progress made of the download. Ranges from [0..1].
  39 - (void)setProgress:(float)progress;
  40
  41 @end