Factor tab context menu into a shared model and fix mac and win to use it. Im...

chrome/browser/cocoa/tab_controller.h

 // 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>
 #import "chrome/browser/cocoa/hover_close_button.h"
+#include "chrome/browser/tab_menu_model.h"
 
 // The loading/waiting state of the tab.
 // TODO(pinkerton): this really doesn't belong here, but something needs to
 // know the state and another parallel array in TabStripController doesn't seem
 // like the right place either. In a perfect world, this class shouldn't know
 // anything about states that are specific to a browser.
 enum TabLoadingState {
   kTabDone,
   kTabLoading,
   kTabWaiting,
   kTabCrashed,
 };
 
+@class MenuController;
+namespace TabControllerInternal {
+class MenuDelegate;
+}
 @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.
 //
 // The tab has the notion of an "icon view" which can be used to display
 // identifying characteristics such as a favicon, or since it's a full-fledged
 // view, something with state and animation such as a throbber for illustrating
 // progress. The default in the nib is an image view so nothing special is
 // required if that's all you need.
 
 @interface TabController : NSViewController {
  @private
   IBOutlet NSView* iconView_;
   IBOutlet NSTextField* titleView_;
-  IBOutlet NSMenu* contextMenu_;
   IBOutlet HoverCloseButton* closeButton_;
 
   NSRect originalIconFrame_;  // frame of iconView_ as loaded from nib
   BOOL isIconShowing_;  // last state of iconView_ in updateVisibility
   BOOL selected_;
   BOOL pinned_;
   TabLoadingState loadingState_;
   CGFloat iconTitleXOffset_;  // between left edges of icon and title
   CGFloat titleCloseWidthOffset_;  // between right edges of icon and close btn.
   id<TabControllerTarget> target_;  // weak, where actions are sent
   SEL action_;  // selector sent when tab is selected by clicking
+  scoped_ptr<TabMenuModel> contextMenuModel_;
+  scoped_ptr<TabControllerInternal::MenuDelegate> contextMenuDelegate_;
+  scoped_nsobject<MenuController> contextMenuController_;
 }
 
 @property(assign, nonatomic) TabLoadingState loadingState;
 
 @property(assign, nonatomic) BOOL selected;
 @property(assign, nonatomic) BOOL pinned;
 @property(assign, nonatomic) id target;
 @property(assign, nonatomic) SEL action;
 
 // Minimum and maximum allowable tab width. The minimum width does not show
 // the icon or the close button. The selected tab always has at least a close
 // button so it has a different minimum width.
 + (CGFloat)minTabWidth;
 + (CGFloat)maxTabWidth;
 + (CGFloat)minSelectedTabWidth;
 + (CGFloat)pinnedTabWidth;
 
 // 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;
 
-// Dispatches the command in the tag to the registered target object.
-- (IBAction)commandDispatch:(id)sender;
-
 // Replace the current icon view with the given view. |iconView| will be
 // resized to the size of the current icon view.
 - (void)setIconView:(NSView*)iconView;
 - (NSView*)iconView;
 
 // Called by the tabs to determine whether we are in rapid (tab) closure mode.
 // In this mode, we handle clicks slightly differently due to animation.
 // Ideally, tabs would know about their own animation and wouldn't need this.
 - (BOOL)inRapidClosureMode;
 
 // Updates the visibility of certain subviews, such as the icon and close
 // button, based on criteria such as the tab's selected state and its current
 // width.
 - (void)updateVisibility;
 
 // Update the title color to match the tabs current state.
 - (void)updateTitleColor;
 @end
 
 @interface TabController(TestingAPI)
 - (NSString*)toolTip;
 - (int)iconCapacity;
 - (BOOL)shouldShowIcon;
 - (BOOL)shouldShowCloseButton;
 @end  // TabController(TestingAPI)
 
 #endif  // CHROME_BROWSER_COCOA_TAB_CONTROLLER_H_