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// Copyright (c) 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 UI_MESSAGE_CENTER_COCOA_STATUS_ITEM_VIEW_H_
#define UI_MESSAGE_CENTER_COCOA_STATUS_ITEM_VIEW_H_
#import <AppKit/AppKit.h>
#include "base/mac/scoped_block.h"
#include "base/mac/scoped_nsobject.h"
#include "ui/message_center/message_center_export.h"
namespace message_center {
// Callback block for when the status item is clicked.
typedef void(^StatusItemClickedCallback)();
} // namespace message_center
// This view is meant to be used with a NSStatusItem. It will fire a callback
// when it is clicked. It draws a small icon and the unread count, if greater
// than zero, to the icon's right. It can also paint the highlight background
// pattern outside of a mouse event sequence, for when an attached window is
// open.
MESSAGE_CENTER_EXPORT
@interface MCStatusItemView : NSView {
@private
// The status item.
base::scoped_nsobject<NSStatusItem> statusItem_;
// Callback issued when the status item is clicked.
base::mac::ScopedBlock<message_center::StatusItemClickedCallback> callback_;
// The unread count number to be drawn next to the icon.
size_t unreadCount_;
// Whether or not we are to display the quiet mode version of the status icon.
BOOL quietMode_;
// Whether or not to force the highlight pattern to be drawn.
BOOL highlight_;
// Whether or not the view is currently handling mouse events and should
// draw the highlight pattern.
BOOL inMouseEventSequence_;
}
@property(copy, nonatomic) message_center::StatusItemClickedCallback callback;
@property(nonatomic) BOOL highlight;
// Designated initializer. Creates a new NSStatusItem in the system menubar.
- (id)init;
// Sets the unread count and quiet mode status of the icon.
- (void)setUnreadCount:(size_t)unreadCount withQuietMode:(BOOL)quietMode;
// Removes the status item from the menubar. Must be called to break the
// retain cycle between self and the NSStatusItem view.
- (void)removeItem;
@end
@interface MCStatusItemView (TestingAPI)
- (size_t)unreadCount;
@end
#endif // UI_MESSAGE_CENTER_COCOA_STATUS_ITEM_VIEW_H_
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