#ifndef CHROME_BROWSER_UI_COCOA_PRESENTATION_MODE_CONTROLLER_H_
#define CHROME_BROWSER_UI_COCOA_PRESENTATION_MODE_CONTROLLER_H_
+#include <Carbon/Carbon.h>
#import <Cocoa/Cocoa.h>
#include "base/mac/mac_util.h"
@class BrowserWindowController;
@class DropdownAnimation;
+namespace fullscreen_mac {
+enum SlidingStyle {
+ OMNIBOX_TABS_PRESENT = 0, // Tab strip and omnibox both visible.
+ OMNIBOX_TABS_HIDDEN, // Tab strip and omnibox both hidden.
+};
+} // namespace fullscreen_mac
+
+// TODO(erikchen): This controller is misnamed. It manages the sliding tab
+// strip and omnibox in all fullscreen modes.
+
// Provides a controller to manage presentation mode for a single browser
// window. This class handles running animations, showing and hiding the
// floating dropdown bar, and managing the tracking area associated with the
// Used to track the current state and make sure we properly restore the menu
// bar when this controller is destroyed.
base::mac::FullScreenMode systemFullscreenMode_;
+
+ // Whether the omnibox is hidden in fullscreen.
+ fullscreen_mac::SlidingStyle slidingStyle_;
+
+ // The fraction of the AppKit Menubar that is showing. Ranges from 0 to 1.
+ // Only used in AppKit Fullscreen.
+ CGFloat menubarFraction_;
+
+ // The fraction of the omnibox/tabstrip that is showing. Ranges from 0 to 1.
+ // Used in both AppKit and Immersive Fullscreen.
+ CGFloat toolbarFraction_;
+
+ // A Carbon event handler that tracks the revealed fraction of the menu bar.
+ EventHandlerRef menuBarTrackingHandler_;
}
@property(readonly, nonatomic) BOOL inPresentationMode;
+@property(nonatomic, assign) fullscreen_mac::SlidingStyle slidingStyle;
+@property(nonatomic, assign) CGFloat toolbarFraction;
// Designated initializer.
-- (id)initWithBrowserController:(BrowserWindowController*)controller;
+- (id)initWithBrowserController:(BrowserWindowController*)controller
+ style:(fullscreen_mac::SlidingStyle)style;
// Informs the controller that the browser has entered or exited presentation
// mode. |-enterPresentationModeForContentView:showDropdown:| should be called
// Cancels any running animation and timers.
- (void)cancelAnimationAndTimers;
-// Gets the current floating bar shown fraction.
-- (CGFloat)floatingBarShownFraction;
+// In any fullscreen mode, the y offset to use for the content at the top of
+// the screen (tab strip, omnibox, bookmark bar, etc).
+// Ranges from 0 to -22.
+- (CGFloat)menubarOffset;
+
+@end
+
+// Private methods exposed for testing.
+@interface PresentationModeController (ExposedForTesting)
+// Adjusts the AppKit Fullscreen options of the application.
+- (void)setSystemFullscreenModeTo:(base::mac::FullScreenMode)mode;
-// Sets a new current floating bar shown fraction. NOTE: This function has side
-// effects, such as modifying the system fullscreen mode (menu bar shown state).
-- (void)changeFloatingBarShownFraction:(CGFloat)fraction;
+// Callback for menu bar animations.
+- (void)setMenuBarRevealProgress:(CGFloat)progress;
+// Updates the local state that reflects the fraction of the toolbar area that
+// is showing. This function has the side effect of changing the AppKit
+// Fullscreen option for whether the menu bar is shown.
+- (void)changeToolbarFraction:(CGFloat)fraction;
@end
// Notification posted when we're about to enter or leave fullscreen.