| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_UI_COCOA_TABS_MEDIA_INDICATOR_VIEW_H_ |
| #define CHROME_BROWSER_UI_COCOA_TABS_MEDIA_INDICATOR_VIEW_H_ |
| |
| #import <Cocoa/Cocoa.h> |
| |
| #include "base/memory/scoped_ptr.h" |
| #include "chrome/browser/ui/tabs/tab_utils.h" |
| |
| class MediaIndicatorViewAnimationDelegate; |
| |
| namespace gfx { |
| class Animation; |
| } // namespace gfx |
| |
| @interface MediaIndicatorView : NSImageView { |
| @private |
| TabMediaState mediaState_; |
| scoped_ptr<MediaIndicatorViewAnimationDelegate> delegate_; |
| scoped_ptr<gfx::Animation> animation_; |
| TabMediaState animatingMediaState_; |
| } |
| |
| @property(readonly, nonatomic) TabMediaState mediaState; |
| @property(readonly, nonatomic) TabMediaState animatingMediaState; |
| |
| // Initialize a new MediaIndicatorView in TAB_MEDIA_STATE_NONE (i.e., a |
| // non-active indicator). |
| - (id)init; |
| |
| // Starts the animation to transition the indicator to the new |mediaState|. |
| - (void)updateIndicator:(TabMediaState)mediaState; |
| |
| @end |
| |
| @interface MediaIndicatorView(TestingAPI) |
| // Turns off animations for logic testing. |
| - (void)disableAnimations; |
| @end |
| |
| #endif // CHROME_BROWSER_UI_COCOA_TABS_MEDIA_INDICATOR_VIEW_H_ |