Flatten down to a single toolbar per window, significantly simplifying the ta...

chrome/browser/cocoa/toolbar_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_TOOLBAR_CONTROLLER_H_
+#define CHROME_BROWSER_COCOA_TOOLBAR_CONTROLLER_H_
+
+#import <Cocoa/Cocoa.h>
+
+#import "chrome/browser/cocoa/command_observer_bridge.h"
+
+class CommandUpdater;
+class LocationBar;
+class LocationBarViewMac;
+class TabContents;
+class ToolbarModel;
+class ToolbarView;
+
+// A controller for the toolbar in the browser window. Manages updating the
+// state for location bar and back/fwd/reload/go buttons.
+
+@interface ToolbarController : NSViewController<CommandObserverProtocol> {
+ @private
+  ToolbarModel* toolbarModel_;  // weak, one per window
+  CommandUpdater* commands_;  // weak, one per window
+  CommandObserverBridge* commandObserver_;
+  LocationBarViewMac* locationBarView_;
+
+  IBOutlet NSButton* backButton_;
+  IBOutlet NSButton* forwardButton_;
+  IBOutlet NSButton* reloadButton_;
+  IBOutlet NSButton* starButton_;
+  IBOutlet NSButton* goButton_;
+  IBOutlet NSTextField* locationBar_;
+}
+
+// Initialize the toolbar and register for command updates.
+- (id)initWithModel:(ToolbarModel*)model
+           commands:(CommandUpdater*)commands;
+
+// Get the C++ bridge object representing the location bar for this tab.
+- (LocationBar*)locationBar;
+
+// Make the location bar the first responder, if possible.
+- (void)focusLocationBar;
+
+// Called when any url bar state changes. If |tabForRestoring| is non-NULL,
+// it points to a TabContents whose state we should restore.
+- (void)updateToolbarWithContents:(TabContents*)tabForRestoring;
+
+// Sets whether or not the current page in the frontmost tab is bookmarked.
+- (void)setStarredState:(BOOL)isStarred;
+
+// Called to update the loading state. Handles updating the go/stop button
+// state.
+- (void)setIsLoading:(BOOL)isLoading;
+
+@end
+
+#endif  // CHROME_BROWSER_COCOA_TOOLBAR_CONTROLLER_H_