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// Copyright (c) 2009 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_COCOA_TAB_CONTROLLER_H_
#define CHROME_BROWSER_COCOA_TAB_CONTROLLER_H_
#import <Cocoa/Cocoa.h>
@class TabView;
@protocol TabControllerTarget;
// A class that manages a single tab in the tab strip. Set its target/action
// to be sent a message when the tab is selected by the user clicking. Setting
// the |loading| property to YES visually indicates that this tab is currently
// loading content via a spinner.
@interface TabController : NSViewController {
@private
IBOutlet NSButton *backgroundButton_;
IBOutlet NSProgressIndicator *progressIndicator_;
BOOL selected_;
BOOL loading_;
NSImage *image_;
id<TabControllerTarget> target_; // weak, where actions are sent
SEL action_; // selector sent when tab is seleted by clicking
}
@property(retain, nonatomic) NSImage *image;
@property(assign, nonatomic) BOOL selected;
@property(assign, nonatomic) BOOL loading;
@property(assign, nonatomic) id target;
@property(assign, nonatomic) SEL action;
// Minimum and maximum allowable tab width.
+ (float)minTabWidth;
+ (float)maxTabWidth;
// The view associated with this controller, pre-casted as a TabView
- (TabView *)tabView;
// Closes the associated TabView by relaying the message to |target_| to
// perform the close.
- (IBAction)closeTab:(id)sender;
@end
#endif // CHROME_BROWSER_COCOA_TAB_CONTROLLER_H_
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