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#ifndef mozView_h_
#define mozView_h_

#undef DARWIN
#import <Cocoa/Cocoa.h>
class nsIWidget;


//
// protocol mozView
//
// A protocol listing all the methods that an object which wants
// to live in gecko's widget hierarchy must implement. |nsChildView|
// makes assumptions that any NSView with which it comes in contact will
// implement this protocol.
//

@protocol mozView

  // access the nsIWidget associated with this view. DOES NOT ADDREF.
- (nsIWidget*)widget;

  // access the native cocoa window (NSWindow) that this view
  // is in. It's necessary for a gecko NSView to keep track of the
  // window because |-window| returns nil when the view has been
  // removed from the view hierarchy (as is the case when it's hidden, 
  // since you can't just hide a view, that would make too much sense).
- (NSWindow*)nativeWindow;
- (void)setNativeWindow:(NSWindow*)aWindow;

  // return a context menu for this view
- (NSMenu*)contextMenu;

  // Allows callers to do a delayed invalidate (e.g., if an invalidate
  // happens during drawing)
- (void)setNeedsPendingDisplay;
- (void)setNeedsPendingDisplayInRect:(NSRect)invalidRect;

  // called when our corresponding Gecko view goes away
- (void)widgetDestroyed;

@end


// 
// An informal protocol implemented by the NSWindow of the host application.
// 
// It's used to prevent re-entrant calls to -makeKeyAndOrderFront: when gecko
// focus/activate events propagate out to the embedder's
// nsIEmbeddingSiteWindow::SetFocus implementation.
// 

@interface NSObject(mozWindow)

- (BOOL)suppressMakeKeyFront;
- (void)setSuppressMakeKeyFront:(BOOL)inSuppress;

@end

#endif // mozView_h_