mozView.h - mozsearch

Enable keyboard shortcuts

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef mozView_h_

#define mozView_h_

#undef DARWIN

#import <Cocoa/Cocoa.h>

class nsIWidget;

namespace mozilla {

namespace widget {

class TextInputHandler;

}  // namespace widget

}  // namespace mozilla

// A protocol with some of the methods that ChildView implements. In the distant

// past, this protocol was used by embedders: They would create their own NSView

// subclass, implement mozView on it, and then embed a Gecko ChildView by adding

// it as a subview of this view. This scenario no longer exists.

// Now this protocol is mostly just used by TextInputHandler and mozAccessible

// in order to communicate with ChildView without seeing the entire ChildView

// interface definition.

@protocol mozView

// aHandler is Gecko's default text input handler:  It implements the

// NSTextInput protocol to handle key events.  Don't make aHandler a

// strong reference -- that causes a memory leak.

- (void)installTextInputHandler:(mozilla::widget::TextInputHandler*)aHandler;

- (void)uninstallTextInputHandler;

// access the nsIWidget associated with this view. DOES NOT ADDREF.

- (nsIWidget*)widget;

// called when our corresponding Gecko view goes away

- (void)widgetDestroyed;

- (BOOL)isDragInProgress;

// Checks whether the view is first responder or not

- (BOOL)isFirstResponder;

// Call when you dispatch an event which may cause to open context menu.

- (void)maybeInitContextMenuTracking;

@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_