| // Copyright (c) 2010 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_BOOKMARKS_BOOKMARK_BAR_STATE_H_ |
| #define CHROME_BROWSER_UI_COCOA_BOOKMARKS_BOOKMARK_BAR_STATE_H_ |
| |
| #import <Cocoa/Cocoa.h> |
| |
| #include "chrome/browser/ui/bookmarks/bookmark_bar.h" |
| |
| // The interface for controllers (etc.) which can give information about the |
| // bookmark bar's state. |
| @protocol BookmarkBarState |
| |
| // Returns YES if the bookmark bar is currently visible (as a normal toolbar or |
| // as a detached bar on the NTP), NO otherwise. |
| - (BOOL)isVisible; |
| |
| // Returns YES if an animation is currently running, NO otherwise. |
| - (BOOL)isAnimationRunning; |
| |
| // Returns YES if the bookmark bar is in the given state and not in an |
| // animation, NO otherwise. |
| - (BOOL)isInState:(BookmarkBar::State)state; |
| |
| // Returns YES if the bookmark bar is animating from the given state (to any |
| // other state), NO otherwise. |
| - (BOOL)isAnimatingToState:(BookmarkBar::State)state; |
| |
| // Returns YES if the bookmark bar is animating to the given state (from any |
| // other state), NO otherwise. |
| - (BOOL)isAnimatingFromState:(BookmarkBar::State)state; |
| |
| // Returns YES if the bookmark bar is animating from the first given state to |
| // the second given state, NO otherwise. |
| - (BOOL)isAnimatingFromState:(BookmarkBar::State)fromState |
| toState:(BookmarkBar::State)toState; |
| |
| // Returns YES if the bookmark bar is animating between the two given states (in |
| // either direction), NO otherwise. |
| - (BOOL)isAnimatingBetweenState:(BookmarkBar::State)fromState |
| andState:(BookmarkBar::State)toState; |
| |
| // Returns how morphed into the detached bubble the bookmark bar should be (1 = |
| // completely detached, 0 = normal). |
| - (CGFloat)detachedMorphProgress; |
| |
| @end |
| |
| #endif // CHROME_BROWSER_UI_COCOA_BOOKMARKS_BOOKMARK_BAR_STATE_H_ |