text: // 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_VIEWS_TABS_BROWSER_TAB_STRIP_H_
  #define CHROME_BROWSER_VIEWS_TABS_BROWSER_TAB_STRIP_H_
  
  #include "chrome/browser/views/tabs/tab_strip_2.h"
  #include "chrome/browser/tabs/tab_strip_model.h"
  
  // A specialization fo TabStrip2 for the browser window.
  //
  // TODO(beng): This shouldn't be a subclass of TabStrip2, rather it should own
  //             one.
  class BrowserTabStrip : public TabStrip2,
                          public TabStrip2Model,
                          public TabStripModelObserver,
                          public TabStripWrapper {
   public:
    explicit BrowserTabStrip(TabStripModel* model);
    virtual ~BrowserTabStrip();
  
    // Detaches the tab at the specified index.
    TabContents* DetachTab(int index);
  
    // Attaches the specified TabContents at the appropriate position given the
    // mouse cursor at the specified screen position.
    void AttachTab(TabContents* contents, const gfx::Point& screen_point,
                   const gfx::Rect& tab_screen_bounds);
  
    // Overridden from TabStripModelObserver:
    virtual void TabInsertedAt(TabContents* contents,
                               int index,
                               bool foreground);
    virtual void TabDetachedAt(TabContents* contents, int index);
    virtual void TabSelectedAt(TabContents* old_contents,
                               TabContents* contents,
                               int index,
                               bool user_gesture);
    virtual void TabMoved(TabContents* contents, int from_index, int to_index);
    virtual void TabChangedAt(TabContents* contents, int index);
  
    // Overridden from TabStrip2Model:
    virtual string16 GetTitle(int index) const;
    virtual SkBitmap GetIcon(int index) const;
    virtual bool IsSelected(int index) const;
    virtual bool ShouldShowIcon(int index) const;
    virtual bool IsLoading(int index) const;
    virtual bool IsCrashed(int index) const;
    virtual bool IsIncognito(int index) const;
    virtual void SelectTabAt(int index);
    virtual bool CanDragTabs() const;
    virtual void MoveTabAt(int index, int to_index);
    virtual void DetachTabAt(int index,
                             const gfx::Rect& window_bounds,
                             const gfx::Rect& tab_bounds);
  
    // Overridden from TabStripWrapper:
    virtual int GetPreferredHeight();
    virtual bool IsAnimating() const;
    virtual void SetBackgroundOffset(gfx::Point offset);
    virtual bool PointIsWithinWindowCaption(const gfx::Point& point);
    virtual bool IsDragSessionActive() const;
    virtual bool IsCompatibleWith(TabStripWrapper* other) const;
    virtual void SetDraggedTabBounds(int tab_index,
                                     const gfx::Rect& tab_bounds);
    virtual void UpdateLoadingAnimations();
    virtual views::View* GetView();
    virtual BrowserTabStrip* AsBrowserTabStrip();
    virtual TabStrip* AsTabStrip();
  
   private:
    TabStripModel* model_;
  
    DISALLOW_COPY_AND_ASSIGN(BrowserTabStrip);
  };
  
  #endif  // #ifndef CHROME_BROWSER_VIEWS_TABS_BROWSER_TAB_STRIP_H_
  