Move chrome/browser/gtk/ to chrome/browser/ui/gtk/...

chrome/browser/gtk/tabs/dragged_tab_controller_gtk.h

Index: chrome/browser/gtk/tabs/dragged_tab_controller_gtk.h
===================================================================
--- chrome/browser/gtk/tabs/dragged_tab_controller_gtk.h	(revision 71352)
+++ chrome/browser/gtk/tabs/dragged_tab_controller_gtk.h	(working copy)
@@ -1,4 +1,4 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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.
 
@@ -6,267 +6,7 @@
 #define CHROME_BROWSER_GTK_TABS_DRAGGED_TAB_CONTROLLER_GTK_H_
 #pragma once
 
-#include <gtk/gtk.h>
+#include "chrome/browser/ui/gtk/tabs/dragged_tab_controller_gtk.h"
+// TODO(msw): remove this file once all includes have been updated.
 
-#include <set>
-
-#include "app/x11_util.h"
-#include "base/scoped_ptr.h"
-#include "base/timer.h"
-#include "chrome/browser/tab_contents/tab_contents_delegate.h"
-#include "chrome/browser/ui/tabs/dock_info.h"
-#include "chrome/common/notification_observer.h"
-#include "chrome/common/notification_registrar.h"
-
-class DraggedTabGtk;
-class TabGtk;
-class TabStripGtk;
-class TabContentsWrapper;
-
-class DraggedTabControllerGtk : public NotificationObserver,
-                                public TabContentsDelegate {
- public:
-  DraggedTabControllerGtk(TabGtk* source_tab, TabStripGtk* source_tabstrip);
-  virtual ~DraggedTabControllerGtk();
-
-  // Capture information needed to be used during a drag session for this
-  // controller's associated source Tab and TabStrip. |mouse_offset| is the
-  // distance of the mouse pointer from the Tab's origin.
-  void CaptureDragInfo(const gfx::Point& mouse_offset);
-
-  // Responds to drag events subsequent to StartDrag. If the mouse moves a
-  // sufficient distance before the mouse is released, a drag session is
-  // initiated.
-  void Drag();
-
-  // Complete the current drag session. If the drag session was canceled
-  // because the user pressed Escape or something interrupted it, |canceled|
-  // is true so the helper can revert the state to the world before the drag
-  // begun. Returns whether the tab has been destroyed.
-  bool EndDrag(bool canceled);
-
-  // Retrieve the source tab if the TabContents specified matches the one being
-  // dragged by this controller, or NULL if the specified TabContents is not
-  // the same as the one being dragged.
-  TabGtk* GetDragSourceTabForContents(TabContents* contents) const;
-
-  // Returns true if the specified tab matches the tab being dragged.
-  bool IsDragSourceTab(const TabGtk* tab) const;
-
-  // Returns true if the specified tab is detached.
-  bool IsTabDetached(const TabGtk* tab) const;
-
- private:
-  // Enumeration of the ways a drag session can end.
-  enum EndDragType {
-    // Drag session exited normally: the user released the mouse.
-    NORMAL,
-
-    // The drag session was canceled (alt-tab during drag, escape ...)
-    CANCELED,
-
-    // The tab (NavigationController) was destroyed during the drag.
-    TAB_DESTROYED
-  };
-
-  // Overridden from TabContentsDelegate:
-  virtual void OpenURLFromTab(TabContents* source,
-                              const GURL& url,
-                              const GURL& referrer,
-                              WindowOpenDisposition disposition,
-                              PageTransition::Type transition);
-  virtual void NavigationStateChanged(const TabContents* source,
-                                      unsigned changed_flags);
-  virtual void AddNewContents(TabContents* source,
-                              TabContents* new_contents,
-                              WindowOpenDisposition disposition,
-                              const gfx::Rect& initial_pos,
-                              bool user_gesture);
-  virtual void ActivateContents(TabContents* contents);
-  virtual void DeactivateContents(TabContents* contents);
-  virtual void LoadingStateChanged(TabContents* source);
-  virtual void CloseContents(TabContents* source);
-  virtual void MoveContents(TabContents* source, const gfx::Rect& pos);
-  virtual bool IsPopup(TabContents* source);
-  virtual void ToolbarSizeChanged(TabContents* source, bool is_animating);
-  virtual void URLStarredChanged(TabContents* source, bool starred);
-  virtual void UpdateTargetURL(TabContents* source, const GURL& url);
-
-  // Overridden from NotificationObserver:
-  virtual void Observe(NotificationType type,
-                       const NotificationSource& source,
-                       const NotificationDetails& details);
-
-  // Initialize the offset used to calculate the position to create windows
-  // in |GetWindowCreatePoint|.
-  void InitWindowCreatePoint();
-
-  // Returns the point where a detached window should be created given the
-  // current mouse position.
-  gfx::Point GetWindowCreatePoint() const;
-
-  // Sets the TabContents being dragged with the specified |new_contents|.
-  void SetDraggedContents(TabContentsWrapper* new_contents);
-
-  // Move the DraggedTabView according to the current mouse screen position,
-  // potentially updating the source and other TabStrips.
-  void ContinueDragging();
-
-  // Handles moving the Tab within a TabStrip as well as updating the View.
-  void MoveTab(const gfx::Point& screen_point);
-
-  // Returns the compatible TabStrip that is under the specified point (screen
-  // coordinates), or NULL if there is none.
-  TabStripGtk* GetTabStripForPoint(const gfx::Point& screen_point);
-
-  // Returns the specified |tabstrip| if it contains the specified point
-  // (screen coordinates), NULL if it does not.
-  TabStripGtk* GetTabStripIfItContains(TabStripGtk* tabstrip,
-                                       const gfx::Point& screen_point) const;
-
-  // Attach the dragged Tab to the specified TabStrip.
-  void Attach(TabStripGtk* attached_tabstrip, const gfx::Point& screen_point);
-
-  // Detach the dragged Tab from the current TabStrip.
-  void Detach();
-
-  // Converts a screen point to a point relative to the tab strip.
-  gfx::Point ConvertScreenPointToTabStripPoint(TabStripGtk* tabstrip,
-                                               const gfx::Point& screen_point);
-
-  // Retrieve the bounds of the DraggedTabGtk, relative to the attached
-  // TabStrip, given location of the dragged tab in screen coordinates.
-  gfx::Rect GetDraggedTabTabStripBounds(const gfx::Point& screen_point);
-
-  // Returns the index where the dragged TabContents should be inserted into
-  // the attached TabStripModel given the DraggedTabView's bounds
-  // |dragged_bounds| in coordinates relative to the attached TabStrip.
-  // |is_tab_attached| is true if the tab has already been added.
-  int GetInsertionIndexForDraggedBounds(const gfx::Rect& dragged_bounds,
-                                        bool is_tab_attached) const;
-
-  // Get the position of the dragged tab relative to the attached tab strip.
-  gfx::Point GetDraggedTabPoint(const gfx::Point& screen_point);
-
-  // Finds the Tab within the specified TabStrip that corresponds to the
-  // dragged TabContents.
-  TabGtk* GetTabMatchingDraggedContents(TabStripGtk* tabstrip) const;
-
-  // Does the work for EndDrag. Returns whether the tab has been destroyed.
-  bool EndDragImpl(EndDragType how_end);
-
-  // If the drag was aborted for some reason, this function is called to un-do
-  // the changes made during the drag operation.
-  void RevertDrag();
-
-  // Finishes the drag operation. Returns true if the drag controller should
-  // be destroyed immediately, false otherwise.
-  bool CompleteDrag();
-
-  // Create the DraggedTabGtk if it does not yet exist.
-  void EnsureDraggedTab();
-
-  // Utility for getting the mouse position in screen coordinates.
-  gfx::Point GetCursorScreenPoint() const;
-
-  // Gets the screen bounds of a tab.
-  static gfx::Rect GetTabScreenBounds(TabGtk* tab);
-
-  // Utility to convert the specified TabStripModel index to something valid
-  // for the attached TabStrip.
-  int NormalizeIndexToAttachedTabStrip(int index) const;
-
-  // Hides the window that contains the tab strip the current drag session was
-  // initiated from.
-  void HideWindow();
-
-  // Presents the window that was hidden by HideWindow.
-  void ShowWindow();
-
-  // Closes a hidden frame at the end of a drag session.
-  void CleanUpHiddenFrame();
-
-  // Cleans up a source tab that is no longer used.
-  void CleanUpSourceTab();
-
-  // Completes the drag session after the view has animated to its final
-  // position.
-  void OnAnimateToBoundsComplete();
-
-  // Activates whichever window is under the mouse.
-  void BringWindowUnderMouseToFront();
-
-  // Handles registering for notifications.
-  NotificationRegistrar registrar_;
-
-  // The TabContents being dragged.
-  TabContentsWrapper* dragged_contents_;
-
-  // The original TabContentsDelegate of |dragged_contents_|, before it was
-  // detached from the browser window. We store this so that we can forward
-  // certain delegate notifications back to it if we can't handle them locally.
-  TabContentsDelegate* original_delegate_;
-
-  // The tab that initiated the drag session.
-  TabGtk* source_tab_;
-
-  // The tab strip |source_tab_| originated from.
-  TabStripGtk* source_tabstrip_;
-
-  // This is the index of the |source_tab_| in |source_tabstrip_| when the drag
-  // began. This is used to restore the previous state if the drag is aborted.
-  int source_model_index_;
-
-  // The TabStrip the dragged Tab is currently attached to, or NULL if the
-  // dragged Tab is detached.
-  TabStripGtk* attached_tabstrip_;
-
-  // The visual representation of the dragged Tab.
-  scoped_ptr<DraggedTabGtk> dragged_tab_;
-
-  // The position of the mouse (in screen coordinates) at the start of the drag
-  // operation. This is used to calculate minimum elasticity before a
-  // DraggedTabView is constructed.
-  gfx::Point start_screen_point_;
-
-  // This is the offset of the mouse from the top left of the Tab where
-  // dragging begun. This is used to ensure that the dragged view is always
-  // positioned at the correct location during the drag, and to ensure that the
-  // detached window is created at the right location.
-  gfx::Point mouse_offset_;
-
-  // A hint to use when positioning new windows created by detaching Tabs. This
-  // is the distance of the mouse from the top left of the dragged tab as if it
-  // were the distance of the mouse from the top left of the first tab in the
-  // attached TabStrip from the top left of the window.
-  gfx::Point window_create_point_;
-
-  // Whether we're in the destructor or not.  Makes sure we don't destroy the
-  // drag controller more than once.
-  bool in_destructor_;
-
-  // The horizontal position of the mouse cursor in screen coordinates at the
-  // time of the last re-order event.
-  int last_move_screen_x_;
-
-  // DockInfo for the tabstrip.
-  DockInfo dock_info_;
-
-  typedef std::set<GtkWidget*> DockWindows;
-  DockWindows dock_windows_;
-
-  // Is the tab mini?
-  const bool mini_;
-
-  // Is the tab pinned?
-  const bool pinned_;
-
-  // Timer used to bring the window under the cursor to front. If the user
-  // stops moving the mouse for a brief time over a browser window, it is
-  // brought to front.
-  base::OneShotTimer<DraggedTabControllerGtk> bring_to_front_timer_;
-
-  DISALLOW_COPY_AND_ASSIGN(DraggedTabControllerGtk);
-};
-
 #endif  // CHROME_BROWSER_GTK_TABS_DRAGGED_TAB_CONTROLLER_GTK_H_