]> Pileus Git - ~andy/gtk/blobdiff - gtk/gtkctree.c
Only auto-insert the prefix if we are at the end of the text
[~andy/gtk] / gtk / gtkctree.c
index e3283b09061e31350a7c81839597ec3c15080f46..16d10741034627c6cb8f1d5a56897a6b3fe272f9 100644 (file)
@@ -6,32 +6,46 @@
  * Copyright (C) 1998 Lars Hamann and Stefan Jeske
  *
  * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
+ * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
+ * Lesser General Public License for more details.
  *
- * You should have received a copy of the GNU Library General Public
+ * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the
  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  * Boston, MA 02111-1307, USA.
  */
 
+/*
+ * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GTK+ Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GTK+ at ftp://ftp.gtk.org/pub/gtk/. 
+ */
+
+#undef GDK_DISABLE_DEPRECATED
+#undef GTK_DISABLE_DEPRECATED
+
+#include <config.h>
 #include <stdlib.h>
 #include "gtkctree.h"
 #include "gtkbindings.h"
 #include "gtkmain.h"
-#include <gdk/gdkx.h>
+#include "gtkmarshalers.h"
+#include "gtkdnd.h"
+#include "gtkintl.h"
 #include <gdk/gdkkeysyms.h>
+#include "gtkalias.h"
 
 #define PM_SIZE                    8
 #define TAB_SIZE                   (PM_SIZE + 6)
 #define CELL_SPACING               1
-#define CLIST_OPTIMUM_SIZE         512
+#define CLIST_OPTIMUM_SIZE         64
 #define COLUMN_INSET               3
 #define DRAG_WIDTH                 6
 
                                     + (clist)->hoffset)
 #define COLUMN_LEFT(clist, column) ((clist)->column[(column)].area.x)
 
-#define GTK_CLIST_CLASS_FW(_widget_) GTK_CLIST_CLASS (GTK_OBJECT (_widget_)->klass)
+static inline gint
+COLUMN_FROM_XPIXEL (GtkCList * clist,
+                   gint x)
+{
+  gint i, cx;
+
+  for (i = 0; i < clist->columns; i++)
+    if (clist->column[i].visible)
+      {
+       cx = clist->column[i].area.x + clist->hoffset;
+
+       if (x >= (cx - (COLUMN_INSET + CELL_SPACING)) &&
+           x <= (cx + clist->column[i].area.width + COLUMN_INSET))
+         return i;
+      }
+
+  /* no match */
+  return -1;
+}
 
+#define CLIST_UNFROZEN(clist)     (((GtkCList*) (clist))->freeze_count == 0)
+#define CLIST_REFRESH(clist)    G_STMT_START { \
+  if (CLIST_UNFROZEN (clist)) \
+    GTK_CLIST_GET_CLASS (clist)->refresh ((GtkCList*) (clist)); \
+} G_STMT_END
 
-static void gtk_ctree_class_init        (GtkCTreeClass  *klass);
-static void gtk_ctree_init              (GtkCTree       *ctree);
+
+enum {
+  ARG_0,
+  ARG_N_COLUMNS,
+  ARG_TREE_COLUMN,
+  ARG_INDENT,
+  ARG_SPACING,
+  ARG_SHOW_STUB,
+  ARG_LINE_STYLE,
+  ARG_EXPANDER_STYLE
+};
+
+
+static void     gtk_ctree_class_init    (GtkCTreeClass         *klass);
+static void     gtk_ctree_init          (GtkCTree              *ctree);
+static GObject* gtk_ctree_constructor   (GType                  type,
+                                        guint                  n_construct_properties,
+                                        GObjectConstructParam *construct_params);
+static void gtk_ctree_set_arg          (GtkObject      *object,
+                                        GtkArg         *arg,
+                                        guint           arg_id);
+static void gtk_ctree_get_arg          (GtkObject      *object,
+                                        GtkArg         *arg,
+                                        guint           arg_id);
 static void gtk_ctree_realize           (GtkWidget      *widget);
 static void gtk_ctree_unrealize         (GtkWidget      *widget);
 static gint gtk_ctree_button_press      (GtkWidget      *widget,
                                         GdkEventButton *event);
-static gint gtk_ctree_button_release    (GtkWidget      *widget,
-                                        GdkEventButton *event);
-static gint gtk_ctree_button_motion     (GtkWidget      *widget, 
-                                        GdkEventMotion *event);
 static void ctree_attach_styles         (GtkCTree       *ctree,
                                         GtkCTreeNode   *node,
                                         gpointer        data);
@@ -97,11 +152,11 @@ static gint gtk_ctree_draw_lines        (GtkCTree       *ctree,
 static void draw_row                    (GtkCList       *clist,
                                         GdkRectangle   *area,
                                         gint            row,
-                                        GtkCListRow   *clist_row);
-static void draw_xor_line               (GtkCTree       *ctree);
-static void draw_xor_rect               (GtkCTree       *ctree);
-static void create_drag_icon            (GtkCTree       *ctree,
-                                        GtkCTreeRow    *row);
+                                        GtkCListRow    *clist_row);
+static void draw_drag_highlight         (GtkCList        *clist,
+                                        GtkCListRow     *dest_row,
+                                        gint             dest_row_number,
+                                        GtkCListDragPos  drag_pos);
 static void tree_draw_node              (GtkCTree      *ctree,
                                         GtkCTreeNode  *node);
 static void set_cell_contents           (GtkCList      *clist,
@@ -171,9 +226,6 @@ static void real_tree_select            (GtkCTree      *ctree,
 static void real_tree_unselect          (GtkCTree      *ctree,
                                         GtkCTreeNode  *node,
                                         gint           column);
-static void tree_toggle_selection       (GtkCTree      *ctree, 
-                                        GtkCTreeNode  *node, 
-                                        gint           column);
 static void real_tree_expand            (GtkCTree      *ctree,
                                         GtkCTreeNode  *node);
 static void real_tree_collapse          (GtkCTree      *ctree,
@@ -182,6 +234,9 @@ static void real_tree_move              (GtkCTree      *ctree,
                                         GtkCTreeNode  *node,
                                         GtkCTreeNode  *new_parent, 
                                         GtkCTreeNode  *new_sibling);
+static void real_row_move               (GtkCList      *clist,
+                                        gint           source_row,
+                                        gint           dest_row);
 static void gtk_ctree_link              (GtkCTree      *ctree,
                                         GtkCTreeNode  *node,
                                         GtkCTreeNode  *parent,
@@ -217,9 +272,6 @@ static gint real_insert_row             (GtkCList      *clist,
 static void real_remove_row             (GtkCList      *clist,
                                         gint           row);
 static void real_sort_list              (GtkCList      *clist);
-static void set_mouse_cursor           (GtkCTree       *ctree,
-                                        gboolean       enable);
-static void check_cursor               (GtkCTree       *ctree);
 static void cell_size_request           (GtkCList       *clist,
                                         GtkCListRow    *clist_row,
                                         gint            column,
@@ -230,6 +282,32 @@ static void column_auto_resize          (GtkCList       *clist,
                                         gint            old_width);
 static void auto_resize_columns         (GtkCList       *clist);
 
+
+static gboolean check_drag               (GtkCTree         *ctree,
+                                         GtkCTreeNode     *drag_source,
+                                         GtkCTreeNode     *drag_target,
+                                         GtkCListDragPos   insert_pos);
+static void gtk_ctree_drag_begin         (GtkWidget        *widget,
+                                         GdkDragContext   *context);
+static gint gtk_ctree_drag_motion        (GtkWidget        *widget,
+                                         GdkDragContext   *context,
+                                         gint              x,
+                                         gint              y,
+                                         guint             time);
+static void gtk_ctree_drag_data_received (GtkWidget        *widget,
+                                         GdkDragContext   *context,
+                                         gint              x,
+                                         gint              y,
+                                         GtkSelectionData *selection_data,
+                                         guint             info,
+                                         guint32           time);
+static void remove_grab                  (GtkCList         *clist);
+static void drag_dest_cell               (GtkCList         *clist,
+                                         gint              x,
+                                         gint              y,
+                                         GtkCListDestInfo *dest_info);
+
+
 enum
 {
   TREE_SELECT_ROW,
@@ -241,26 +319,6 @@ enum
   LAST_SIGNAL
 };
 
-typedef void (*GtkCTreeSignal1) (GtkObject    *object,
-                                GtkCTreeNode *arg1,
-                                gint          arg2,
-                                gpointer      data);
-
-typedef void (*GtkCTreeSignal2) (GtkObject    *object,
-                                GtkCTreeNode *arg1,
-                                GtkCTreeNode *arg2,
-                                GtkCTreeNode *arg3,
-                                gpointer      data);
-
-typedef void (*GtkCTreeSignal3) (GtkObject    *object,
-                                GtkCTreeNode *arg1,
-                                gpointer      data);
-
-typedef void (*GtkCTreeSignal4) (GtkObject         *object,
-                                GtkCTreeExpansionType arg1,
-                                gpointer           data);
-
-
 static GtkCListClass *parent_class = NULL;
 static GtkContainerClass *container_class = NULL;
 static guint ctree_signals[LAST_SIGNAL] = {0};
@@ -273,7 +331,7 @@ gtk_ctree_get_type (void)
 
   if (!ctree_type)
     {
-      GtkTypeInfo ctree_info =
+      static const GtkTypeInfo ctree_info =
       {
        "GtkCTree",
        sizeof (GtkCTree),
@@ -285,6 +343,7 @@ gtk_ctree_get_type (void)
         (GtkClassInitFunc) NULL,
       };
 
+      I_("GtkCTree");
       ctree_type = gtk_type_unique (GTK_TYPE_CLIST, &ctree_info);
     }
 
@@ -294,9 +353,13 @@ gtk_ctree_get_type (void)
 static void
 gtk_ctree_class_init (GtkCTreeClass *klass)
 {
+  GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
   GtkObjectClass *object_class;
   GtkWidgetClass *widget_class;
   GtkCListClass *clist_class;
+  GtkBindingSet *binding_set;
+
+  gobject_class->constructor = gtk_ctree_constructor;
 
   object_class = (GtkObjectClass *) klass;
   widget_class = (GtkWidgetClass *) klass;
@@ -306,66 +369,26 @@ gtk_ctree_class_init (GtkCTreeClass *klass)
   parent_class = gtk_type_class (GTK_TYPE_CLIST);
   container_class = gtk_type_class (GTK_TYPE_CONTAINER);
 
-  ctree_signals[TREE_SELECT_ROW] =
-    gtk_signal_new ("tree_select_row",
-                   GTK_RUN_FIRST,
-                   object_class->type,
-                   GTK_SIGNAL_OFFSET (GtkCTreeClass, tree_select_row),
-                   gtk_marshal_NONE__POINTER_INT,
-                   GTK_TYPE_NONE, 2, GTK_TYPE_POINTER, GTK_TYPE_INT);
-  ctree_signals[TREE_UNSELECT_ROW] =
-    gtk_signal_new ("tree_unselect_row",
-                   GTK_RUN_FIRST,
-                   object_class->type,
-                   GTK_SIGNAL_OFFSET (GtkCTreeClass, tree_unselect_row),
-                   gtk_marshal_NONE__POINTER_INT,
-                   GTK_TYPE_NONE, 2, GTK_TYPE_POINTER, GTK_TYPE_INT);
-  ctree_signals[TREE_EXPAND] =
-    gtk_signal_new ("tree_expand",
-                   GTK_RUN_LAST,
-                   object_class->type,
-                   GTK_SIGNAL_OFFSET (GtkCTreeClass, tree_expand),
-                   gtk_marshal_NONE__POINTER,
-                   GTK_TYPE_NONE, 1, GTK_TYPE_POINTER);
-  ctree_signals[TREE_COLLAPSE] =
-    gtk_signal_new ("tree_collapse",
-                   GTK_RUN_LAST,
-                   object_class->type,
-                   GTK_SIGNAL_OFFSET (GtkCTreeClass, tree_collapse),
-                   gtk_marshal_NONE__POINTER,
-                   GTK_TYPE_NONE, 1, GTK_TYPE_POINTER);
-  ctree_signals[TREE_MOVE] =
-    gtk_signal_new ("tree_move",
-                   GTK_RUN_LAST,
-                   object_class->type,
-                   GTK_SIGNAL_OFFSET (GtkCTreeClass, tree_move),
-                   gtk_marshal_NONE__POINTER_POINTER_POINTER,
-                   GTK_TYPE_NONE, 3, GTK_TYPE_POINTER, GTK_TYPE_POINTER, 
-                   GTK_TYPE_POINTER);
-  ctree_signals[CHANGE_FOCUS_ROW_EXPANSION] =
-    gtk_signal_new ("change_focus_row_expansion",
-                   GTK_RUN_LAST | GTK_RUN_ACTION,
-                   object_class->type,
-                   GTK_SIGNAL_OFFSET (GtkCTreeClass,
-                                      change_focus_row_expansion),
-                   gtk_marshal_NONE__ENUM,
-                   GTK_TYPE_NONE, 1, GTK_TYPE_C_TREE_EXPANSION_TYPE);
-
-  gtk_object_class_add_signals (object_class, ctree_signals, LAST_SIGNAL);
+  object_class->set_arg = gtk_ctree_set_arg;
+  object_class->get_arg = gtk_ctree_get_arg;
 
   widget_class->realize = gtk_ctree_realize;
   widget_class->unrealize = gtk_ctree_unrealize;
   widget_class->button_press_event = gtk_ctree_button_press;
-  widget_class->button_release_event = gtk_ctree_button_release;
-  widget_class->motion_notify_event = gtk_ctree_button_motion;
+
+  widget_class->drag_begin = gtk_ctree_drag_begin;
+  widget_class->drag_motion = gtk_ctree_drag_motion;
+  widget_class->drag_data_received = gtk_ctree_drag_data_received;
 
   clist_class->select_row = real_select_row;
   clist_class->unselect_row = real_unselect_row;
+  clist_class->row_move = real_row_move;
   clist_class->undo_selection = real_undo_selection;
   clist_class->resync_selection = resync_selection;
   clist_class->selection_find = selection_find;
   clist_class->click_column = NULL;
   clist_class->draw_row = draw_row;
+  clist_class->draw_drag_highlight = draw_drag_highlight;
   clist_class->clear = real_clear;
   clist_class->select_all = real_select_all;
   clist_class->unselect_all = real_unselect_all;
@@ -383,72 +406,251 @@ gtk_ctree_class_init (GtkCTreeClass *klass)
   klass->tree_move = real_tree_move;
   klass->change_focus_row_expansion = change_focus_row_expansion;
 
-  {
-    GtkBindingSet *binding_set;
-
-    binding_set = gtk_binding_set_by_class (klass);
-    gtk_binding_entry_add_signal (binding_set,
-                                 '+', GDK_SHIFT_MASK,
-                                 "change_focus_row_expansion", 1,
-                                 GTK_TYPE_ENUM, GTK_CTREE_EXPANSION_EXPAND);
-    gtk_binding_entry_add_signal (binding_set,
-                                 GDK_KP_Add, 0,
-                                 "change_focus_row_expansion", 1,
-                                 GTK_TYPE_ENUM, GTK_CTREE_EXPANSION_EXPAND);
-    gtk_binding_entry_add_signal (binding_set,
-                                 GDK_KP_Add, GDK_CONTROL_MASK,
-                                 "change_focus_row_expansion", 1,
-                                 GTK_TYPE_ENUM,
-                                 GTK_CTREE_EXPANSION_EXPAND_RECURSIVE);
-    gtk_binding_entry_add_signal (binding_set,
-                                 '-', 0,
-                                 "change_focus_row_expansion", 1,
-                                 GTK_TYPE_ENUM, GTK_CTREE_EXPANSION_COLLAPSE);
-    gtk_binding_entry_add_signal (binding_set,
-                                 GDK_KP_Subtract, 0,
-                                 "change_focus_row_expansion", 1,
-                                 GTK_TYPE_ENUM, GTK_CTREE_EXPANSION_COLLAPSE);
-    gtk_binding_entry_add_signal (binding_set,
-                                 GDK_KP_Subtract, GDK_CONTROL_MASK,
-                                 "change_focus_row_expansion", 1,
-                                 GTK_TYPE_ENUM,
-                                 GTK_CTREE_EXPANSION_COLLAPSE_RECURSIVE);
-    gtk_binding_entry_add_signal (binding_set,
-                                 '=', 0,
-                                 "change_focus_row_expansion", 1,
-                                 GTK_TYPE_ENUM, GTK_CTREE_EXPANSION_TOGGLE);
-    gtk_binding_entry_add_signal (binding_set,
-                                 GDK_KP_Multiply, 0,
-                                 "change_focus_row_expansion", 1,
-                                 GTK_TYPE_ENUM, GTK_CTREE_EXPANSION_TOGGLE);
-    gtk_binding_entry_add_signal (binding_set,
-                                 GDK_KP_Multiply, GDK_CONTROL_MASK,
-                                 "change_focus_row_expansion", 1,
-                                 GTK_TYPE_ENUM,
-                                 GTK_CTREE_EXPANSION_TOGGLE_RECURSIVE);
-  }
+  gtk_object_add_arg_type ("GtkCTree::n-columns", /* overrides GtkCList::n_columns!! */
+                          GTK_TYPE_UINT,
+                          GTK_ARG_READWRITE | GTK_ARG_CONSTRUCT_ONLY | G_PARAM_STATIC_NAME,
+                          ARG_N_COLUMNS);
+  gtk_object_add_arg_type ("GtkCTree::tree-column",
+                          GTK_TYPE_UINT,
+                          GTK_ARG_READWRITE | GTK_ARG_CONSTRUCT_ONLY | G_PARAM_STATIC_NAME,
+                          ARG_TREE_COLUMN);
+  gtk_object_add_arg_type ("GtkCTree::indent",
+                          GTK_TYPE_UINT,
+                          GTK_ARG_READWRITE | G_PARAM_STATIC_NAME,
+                          ARG_INDENT);
+  gtk_object_add_arg_type ("GtkCTree::spacing",
+                          GTK_TYPE_UINT,
+                          GTK_ARG_READWRITE | G_PARAM_STATIC_NAME,
+                          ARG_SPACING);
+  gtk_object_add_arg_type ("GtkCTree::show-stub",
+                          GTK_TYPE_BOOL,
+                          GTK_ARG_READWRITE | G_PARAM_STATIC_NAME,
+                          ARG_SHOW_STUB);
+  gtk_object_add_arg_type ("GtkCTree::line-style",
+                          GTK_TYPE_CTREE_LINE_STYLE,
+                          GTK_ARG_READWRITE | G_PARAM_STATIC_NAME,
+                          ARG_LINE_STYLE);
+  gtk_object_add_arg_type ("GtkCTree::expander-style",
+                          GTK_TYPE_CTREE_EXPANDER_STYLE,
+                          GTK_ARG_READWRITE | G_PARAM_STATIC_NAME,
+                          ARG_EXPANDER_STYLE);
+
+  ctree_signals[TREE_SELECT_ROW] =
+    gtk_signal_new (I_("tree_select_row"),
+                   GTK_RUN_FIRST,
+                   GTK_CLASS_TYPE (object_class),
+                   GTK_SIGNAL_OFFSET (GtkCTreeClass, tree_select_row),
+                   _gtk_marshal_VOID__POINTER_INT,
+                   GTK_TYPE_NONE, 2,
+                   GTK_TYPE_CTREE_NODE,
+                   GTK_TYPE_INT);
+  ctree_signals[TREE_UNSELECT_ROW] =
+    gtk_signal_new (I_("tree_unselect_row"),
+                   GTK_RUN_FIRST,
+                   GTK_CLASS_TYPE (object_class),
+                   GTK_SIGNAL_OFFSET (GtkCTreeClass, tree_unselect_row),
+                   _gtk_marshal_VOID__POINTER_INT,
+                   GTK_TYPE_NONE, 2,
+                   GTK_TYPE_CTREE_NODE,
+                   GTK_TYPE_INT);
+  ctree_signals[TREE_EXPAND] =
+    gtk_signal_new (I_("tree_expand"),
+                   GTK_RUN_LAST,
+                   GTK_CLASS_TYPE (object_class),
+                   GTK_SIGNAL_OFFSET (GtkCTreeClass, tree_expand),
+                   _gtk_marshal_VOID__POINTER,
+                   GTK_TYPE_NONE, 1,
+                   GTK_TYPE_CTREE_NODE);
+  ctree_signals[TREE_COLLAPSE] =
+    gtk_signal_new (I_("tree_collapse"),
+                   GTK_RUN_LAST,
+                   GTK_CLASS_TYPE (object_class),
+                   GTK_SIGNAL_OFFSET (GtkCTreeClass, tree_collapse),
+                   _gtk_marshal_VOID__POINTER,
+                   GTK_TYPE_NONE, 1,
+                   GTK_TYPE_CTREE_NODE);
+  ctree_signals[TREE_MOVE] =
+    gtk_signal_new (I_("tree_move"),
+                   GTK_RUN_LAST,
+                   GTK_CLASS_TYPE (object_class),
+                   GTK_SIGNAL_OFFSET (GtkCTreeClass, tree_move),
+                   _gtk_marshal_VOID__POINTER_POINTER_POINTER,
+                   GTK_TYPE_NONE, 3,
+                   GTK_TYPE_CTREE_NODE,
+                   GTK_TYPE_CTREE_NODE,
+                   GTK_TYPE_CTREE_NODE);
+  ctree_signals[CHANGE_FOCUS_ROW_EXPANSION] =
+    gtk_signal_new (I_("change_focus_row_expansion"),
+                   GTK_RUN_LAST | GTK_RUN_ACTION,
+                   GTK_CLASS_TYPE (object_class),
+                   GTK_SIGNAL_OFFSET (GtkCTreeClass,
+                                      change_focus_row_expansion),
+                   _gtk_marshal_VOID__ENUM,
+                   GTK_TYPE_NONE, 1, GTK_TYPE_CTREE_EXPANSION_TYPE);
+
+  binding_set = gtk_binding_set_by_class (klass);
+  gtk_binding_entry_add_signal (binding_set,
+                               GDK_plus, 0,
+                               "change_focus_row_expansion", 1,
+                               GTK_TYPE_ENUM, GTK_CTREE_EXPANSION_EXPAND);
+  gtk_binding_entry_add_signal (binding_set,
+                               GDK_plus, GDK_CONTROL_MASK,
+                               "change_focus_row_expansion", 1,
+                               GTK_TYPE_ENUM, GTK_CTREE_EXPANSION_EXPAND_RECURSIVE);
+
+  gtk_binding_entry_add_signal (binding_set,
+                               GDK_KP_Add, 0,
+                               "change_focus_row_expansion", 1,
+                               GTK_TYPE_ENUM, GTK_CTREE_EXPANSION_EXPAND);
+  gtk_binding_entry_add_signal (binding_set,
+                               GDK_KP_Add, GDK_CONTROL_MASK,
+                               "change_focus_row_expansion", 1,
+                               GTK_TYPE_ENUM, GTK_CTREE_EXPANSION_EXPAND_RECURSIVE);
+  
+  gtk_binding_entry_add_signal (binding_set,
+                               GDK_minus, 0,
+                               "change_focus_row_expansion", 1,
+                               GTK_TYPE_ENUM, GTK_CTREE_EXPANSION_COLLAPSE);
+  gtk_binding_entry_add_signal (binding_set,
+                                GDK_minus, GDK_CONTROL_MASK,
+                               "change_focus_row_expansion", 1,
+                               GTK_TYPE_ENUM,
+                               GTK_CTREE_EXPANSION_COLLAPSE_RECURSIVE);
+  gtk_binding_entry_add_signal (binding_set,
+                               GDK_KP_Subtract, 0,
+                               "change_focus_row_expansion", 1,
+                               GTK_TYPE_ENUM, GTK_CTREE_EXPANSION_COLLAPSE);
+  gtk_binding_entry_add_signal (binding_set,
+                               GDK_KP_Subtract, GDK_CONTROL_MASK,
+                               "change_focus_row_expansion", 1,
+                               GTK_TYPE_ENUM,
+                               GTK_CTREE_EXPANSION_COLLAPSE_RECURSIVE);
+  gtk_binding_entry_add_signal (binding_set,
+                               GDK_equal, 0,
+                               "change_focus_row_expansion", 1,
+                               GTK_TYPE_ENUM, GTK_CTREE_EXPANSION_TOGGLE);
+  gtk_binding_entry_add_signal (binding_set,
+                               GDK_KP_Equal, 0,
+                               "change_focus_row_expansion", 1,
+                               GTK_TYPE_ENUM, GTK_CTREE_EXPANSION_TOGGLE);
+  gtk_binding_entry_add_signal (binding_set,
+                               GDK_KP_Multiply, 0,
+                               "change_focus_row_expansion", 1,
+                               GTK_TYPE_ENUM, GTK_CTREE_EXPANSION_TOGGLE);
+  gtk_binding_entry_add_signal (binding_set,
+                               GDK_asterisk, 0,
+                               "change_focus_row_expansion", 1,
+                               GTK_TYPE_ENUM, GTK_CTREE_EXPANSION_TOGGLE);
+  gtk_binding_entry_add_signal (binding_set,
+                               GDK_KP_Multiply, GDK_CONTROL_MASK,
+                               "change_focus_row_expansion", 1,
+                               GTK_TYPE_ENUM,
+                               GTK_CTREE_EXPANSION_TOGGLE_RECURSIVE);
+  gtk_binding_entry_add_signal (binding_set,
+                               GDK_asterisk, GDK_CONTROL_MASK,
+                               "change_focus_row_expansion", 1,
+                               GTK_TYPE_ENUM,
+                               GTK_CTREE_EXPANSION_TOGGLE_RECURSIVE);  
+}
+
+static void
+gtk_ctree_set_arg (GtkObject      *object,
+                  GtkArg         *arg,
+                  guint           arg_id)
+{
+  GtkCTree *ctree;
+  GtkCList *clist;
+
+  ctree = GTK_CTREE (object);
+  clist = GTK_CLIST (ctree);
+
+  switch (arg_id)
+    {
+    case ARG_N_COLUMNS: /* construct-only arg, only set at construction time */
+      clist->columns = MAX (1, GTK_VALUE_UINT (*arg));
+      ctree->tree_column = CLAMP (ctree->tree_column, 0, clist->columns);
+      break;
+    case ARG_TREE_COLUMN: /* construct-only arg, only set at construction time */
+      ctree->tree_column = GTK_VALUE_UINT (*arg);
+      ctree->tree_column = CLAMP (ctree->tree_column, 0, clist->columns);
+      break;
+    case ARG_INDENT:
+      gtk_ctree_set_indent (ctree, GTK_VALUE_UINT (*arg));
+      break;
+    case ARG_SPACING:
+      gtk_ctree_set_spacing (ctree, GTK_VALUE_UINT (*arg));
+      break;
+    case ARG_SHOW_STUB:
+      gtk_ctree_set_show_stub (ctree, GTK_VALUE_BOOL (*arg));
+      break;
+    case ARG_LINE_STYLE:
+      gtk_ctree_set_line_style (ctree, GTK_VALUE_ENUM (*arg));
+      break;
+    case ARG_EXPANDER_STYLE:
+      gtk_ctree_set_expander_style (ctree, GTK_VALUE_ENUM (*arg));
+      break;
+    default:
+      break;
+    }
+}
+
+static void
+gtk_ctree_get_arg (GtkObject      *object,
+                  GtkArg         *arg,
+                  guint           arg_id)
+{
+  GtkCTree *ctree;
+
+  ctree = GTK_CTREE (object);
 
+  switch (arg_id)
+    {
+    case ARG_N_COLUMNS:
+      GTK_VALUE_UINT (*arg) = GTK_CLIST (ctree)->columns;
+      break;
+    case ARG_TREE_COLUMN:
+      GTK_VALUE_UINT (*arg) = ctree->tree_column;
+      break;
+    case ARG_INDENT:
+      GTK_VALUE_UINT (*arg) = ctree->tree_indent;
+      break;
+    case ARG_SPACING:
+      GTK_VALUE_UINT (*arg) = ctree->tree_spacing;
+      break;
+    case ARG_SHOW_STUB:
+      GTK_VALUE_BOOL (*arg) = ctree->show_stub;
+      break;
+    case ARG_LINE_STYLE:
+      GTK_VALUE_ENUM (*arg) = ctree->line_style;
+      break;
+    case ARG_EXPANDER_STYLE:
+      GTK_VALUE_ENUM (*arg) = ctree->expander_style;
+      break;
+    default:
+      arg->type = GTK_TYPE_INVALID;
+      break;
+    }
 }
 
 static void
 gtk_ctree_init (GtkCTree *ctree)
 {
-  ctree->drag_icon      = NULL;
+  GtkCList *clist;
+
+  GTK_CLIST_SET_FLAG (ctree, CLIST_DRAW_DRAG_RECT);
+  GTK_CLIST_SET_FLAG (ctree, CLIST_DRAW_DRAG_LINE);
+
+  clist = GTK_CLIST (ctree);
+
   ctree->tree_indent    = 20;
   ctree->tree_spacing   = 5;
   ctree->tree_column    = 0;
-  ctree->drag_row       = -1;
-  ctree->drag_source    = NULL;
-  ctree->drag_target    = NULL;
-  ctree->insert_pos     = GTK_CTREE_POS_AS_CHILD;
-  ctree->reorderable    = FALSE;
-  ctree->use_icons      = TRUE;
-  ctree->in_drag        = FALSE;
-  ctree->drag_rect      = FALSE;
   ctree->line_style     = GTK_CTREE_LINES_SOLID;
   ctree->expander_style = GTK_CTREE_EXPANDER_SQUARE;
   ctree->drag_compare   = NULL;
   ctree->show_stub      = TRUE;
+
+  clist->button_actions[0] |= GTK_BUTTON_EXPANDS;
 }
 
 static void
@@ -510,10 +712,9 @@ gtk_ctree_realize (GtkWidget *widget)
   GtkCTreeNode *child;
   gint i;
 
-  g_return_if_fail (widget != NULL);
   g_return_if_fail (GTK_IS_CTREE (widget));
 
-  (* GTK_WIDGET_CLASS (parent_class)->realize) (widget);
+  GTK_WIDGET_CLASS (parent_class)->realize (widget);
 
   ctree = GTK_CTREE (widget);
   clist = GTK_CLIST (widget);
@@ -529,7 +730,7 @@ gtk_ctree_realize (GtkWidget *widget)
     }
 
   values.foreground = widget->style->fg[GTK_STATE_NORMAL];
-  values.background = widget->style->bg[GTK_STATE_NORMAL];
+  values.background = widget->style->base[GTK_STATE_NORMAL];
   values.subwindow_mode = GDK_INCLUDE_INFERIORS;
   values.line_style = GDK_LINE_SOLID;
   ctree->lines_gc = gdk_gc_new_with_values (GTK_CLIST(widget)->clist_window, 
@@ -542,7 +743,7 @@ gtk_ctree_realize (GtkWidget *widget)
   if (ctree->line_style == GTK_CTREE_LINES_DOTTED)
     {
       gdk_gc_set_line_attributes (ctree->lines_gc, 1, 
-                                 GDK_LINE_ON_OFF_DASH, None, None);
+                                 GDK_LINE_ON_OFF_DASH, GDK_CAP_BUTT, GDK_JOIN_MITER);
       gdk_gc_set_dashes (ctree->lines_gc, 0, "\1\1", 2);
     }
 }
@@ -553,10 +754,9 @@ gtk_ctree_unrealize (GtkWidget *widget)
   GtkCTree *ctree;
   GtkCList *clist;
 
-  g_return_if_fail (widget != NULL);
   g_return_if_fail (GTK_IS_CTREE (widget));
 
-  (* GTK_WIDGET_CLASS (parent_class)->unrealize) (widget);
+  GTK_WIDGET_CLASS (parent_class)->unrealize (widget);
 
   ctree = GTK_CTREE (widget);
   clist = GTK_CLIST (widget);
@@ -588,17 +788,21 @@ gtk_ctree_button_press (GtkWidget      *widget,
 {
   GtkCTree *ctree;
   GtkCList *clist;
+  gint button_actions;
 
-  g_return_val_if_fail (widget != NULL, FALSE);
   g_return_val_if_fail (GTK_IS_CTREE (widget), FALSE);
   g_return_val_if_fail (event != NULL, FALSE);
 
   ctree = GTK_CTREE (widget);
   clist = GTK_CLIST (widget);
 
+  button_actions = clist->button_actions[event->button - 1];
+
+  if (button_actions == GTK_BUTTON_IGNORED)
+    return FALSE;
+
   if (event->window == clist->clist_window)
     {
-      gboolean collapse_expand = FALSE;
       GtkCTreeNode *work;
       gint x;
       gint y;
@@ -611,566 +815,175 @@ gtk_ctree_button_press (GtkWidget      *widget,
       if (!gtk_clist_get_selection_info (clist, x, y, &row, &column))
        return FALSE;
 
-      if (event->button == 2)
-       ctree->drag_row = - 1 - ROW_FROM_YPIXEL (clist, y);
-
       work = GTK_CTREE_NODE (g_list_nth (clist->row_list, row));
          
-      if (ctree->reorderable && event->button == 2 && !ctree->in_drag &&
-         clist->anchor == -1)
-       {
-         gdk_pointer_grab (event->window, FALSE,
-                           GDK_POINTER_MOTION_HINT_MASK |
-                           GDK_BUTTON2_MOTION_MASK | GDK_BUTTON_RELEASE_MASK,
-                           NULL, NULL, event->time);
-         gtk_grab_add (widget);
-         ctree->in_drag = TRUE;
-         ctree->drag_source = work;
-         ctree->drag_target = NULL;
-         gdk_gc_set_line_attributes (clist->xor_gc, 1, GDK_LINE_ON_OFF_DASH, 
-                                     None, None);
-         gdk_gc_set_dashes (clist->xor_gc, 0, "\2\2", 2);
-         return FALSE;
-       }
-      else if (event->button == 1 &&
-              (GTK_CTREE_ROW (work)->children &&
-               (event->type == GDK_2BUTTON_PRESS ||
-                ctree_is_hot_spot (ctree, work, row, x, y))))
+      if (button_actions & GTK_BUTTON_EXPANDS &&
+         (GTK_CTREE_ROW (work)->children && !GTK_CTREE_ROW (work)->is_leaf  &&
+          (event->type == GDK_2BUTTON_PRESS ||
+           ctree_is_hot_spot (ctree, work, row, x, y))))
        {
          if (GTK_CTREE_ROW (work)->expanded)
            gtk_ctree_collapse (ctree, work);
          else
            gtk_ctree_expand (ctree, work);
 
-         collapse_expand = TRUE;
-       }
-      if (event->button == 1)
-       {
-         gint old_row = clist->focus_row;
-         gboolean no_focus_row = FALSE;
-
-         switch (clist->selection_mode)
-           {
-           case GTK_SELECTION_MULTIPLE:
-           case GTK_SELECTION_SINGLE:
-             if (!collapse_expand)
-               break;
-
-             if (clist->focus_row == -1)
-               {
-                 old_row = row;
-                 no_focus_row = TRUE;
-               }
-                 
-             GTK_CLIST_SET_FLAG (clist, CLIST_DRAG_SELECTION);
-             gdk_pointer_grab (clist->clist_window, FALSE,
-                               GDK_POINTER_MOTION_HINT_MASK |
-                               GDK_BUTTON1_MOTION_MASK |
-                               GDK_BUTTON_RELEASE_MASK,
-                               NULL, NULL, event->time);
-             gtk_grab_add (widget);
-
-             if (GTK_CLIST_ADD_MODE (clist))
-               {
-                 GTK_CLIST_UNSET_FLAG (clist, CLIST_ADD_MODE);
-                 if (GTK_WIDGET_HAS_FOCUS (widget))
-                   {
-                     gtk_widget_draw_focus (widget);
-                     gdk_gc_set_line_attributes (clist->xor_gc, 1,
-                                                 GDK_LINE_SOLID, 0, 0);
-                     clist->focus_row = row;
-                     gtk_widget_draw_focus (widget);
-                   }
-                 else
-                   {
-                     gdk_gc_set_line_attributes (clist->xor_gc, 1,
-                                                 GDK_LINE_SOLID, 0, 0);
-                     clist->focus_row = row;
-                   }
-               }
-             else if (row != clist->focus_row)
-               {
-                 if (GTK_WIDGET_HAS_FOCUS (widget))
-                   {
-                     gtk_widget_draw_focus (widget);
-                     clist->focus_row = row;
-                     gtk_widget_draw_focus (widget);
-                   }
-                 else
-                   clist->focus_row = row;
-               }
-
-             if (!GTK_WIDGET_HAS_FOCUS (widget))
-               gtk_widget_grab_focus (widget);
-
-             return FALSE;
-
-           default:
-             break;
-           }
+         return TRUE;
        }
     }
+  
   return GTK_WIDGET_CLASS (parent_class)->button_press_event (widget, event);
 }
 
-static gint
-gtk_ctree_button_motion (GtkWidget      *widget, 
-                        GdkEventMotion *event)
-{
-  GtkCTree *ctree;
-  GtkCList *clist;
-  gint x;
-  gint y;
-  gint row;
-  gint insert_pos = GTK_CTREE_POS_AS_CHILD;
-
-  g_return_val_if_fail (widget != NULL, FALSE);
-  g_return_val_if_fail (GTK_IS_CTREE (widget), FALSE);
-  g_return_val_if_fail (event != NULL, FALSE);
-
-  ctree = GTK_CTREE (widget);
-  clist = GTK_CLIST (widget);
-
-  if (GTK_CLIST_IN_DRAG (clist))
-    return  GTK_WIDGET_CLASS (parent_class)->motion_notify_event
-      (widget, event);
-
-  if (event->window == clist->clist_window && 
-      ctree->in_drag && ctree->reorderable)
-    {
-      GdkModifierType modmask;
-      gint root_x;
-      gint root_y;
-
-      x = event->x;
-      y = event->y;
-      if (event->is_hint)
-       gdk_window_get_pointer (event->window, &x, &y, NULL);
-
-      /* delayed drag start */
-      if (!ctree->drag_target &&
-         y >= ROW_TOP_YPIXEL (clist, -ctree->drag_row-1) &&
-         y <= ROW_TOP_YPIXEL (clist, -ctree->drag_row-1) + clist->row_height)
-       return 
-         GTK_WIDGET_CLASS (parent_class)->motion_notify_event (widget, event);
-
-      if (ctree->use_icons)
-       {
-         if (!ctree->drag_icon)
-           create_drag_icon (ctree, GTK_CTREE_ROW (ctree->drag_source));
-         else
-           {
-             gdk_window_get_pointer (NULL, &root_x, &root_y, &modmask);
-             gdk_window_move (ctree->drag_icon, root_x - ctree->icon_width /2,
-                              root_y - ctree->icon_height);
-           }
-       }
-
-      /* out of bounds check */
-      if (x < 0 || y < -3 || x > clist->clist_window_width ||
-         y > clist->clist_window_height + 3 ||
-         y > ROW_TOP_YPIXEL (clist, clist->rows-1) + clist->row_height + 3)
-       {
-         if (ctree->drag_row >= 0)
-           {
-             if (ctree->drag_rect)
-               {
-                 draw_xor_rect (ctree);
-                 ctree->drag_rect = FALSE;
-               }
-             else
-               draw_xor_line (ctree);
-             ctree->drag_row = -1;
-           }
-         return 
-           (* GTK_WIDGET_CLASS (parent_class)->motion_notify_event) 
-           (widget, event);
-       }
-
-      row = ROW_FROM_YPIXEL (clist, y);
-
-      /* re-calculate target (mouse left the window) */
-      if (ctree->drag_target && ctree->drag_row == -1)
-       ctree->drag_target = GTK_CTREE_NODE (g_list_nth (clist->row_list,row));
-      
-      if (y < 0 || y > clist->clist_window_height || 
-         ROW_TOP_YPIXEL (clist, row + 1) > clist->clist_window_height
-         || row >= clist->rows)
-       return GTK_WIDGET_CLASS (parent_class)->motion_notify_event
-         (widget, event);
-
-      if (y - ROW_TOP_YPIXEL (clist, row) < clist->row_height / 4)
-       insert_pos = GTK_CTREE_POS_BEFORE;
-      else if (ROW_TOP_YPIXEL (clist, row) + clist->row_height - y 
-              < clist->row_height / 4)
-       insert_pos = GTK_CTREE_POS_AFTER;
-
-      if (row != ctree->drag_row || 
-         (row == ctree->drag_row && ctree->insert_pos != insert_pos))
-       {
-         if (insert_pos != GTK_CTREE_POS_AS_CHILD)
-           {
-             if (ctree->drag_row >= 0)
-               {
-                 if (ctree->drag_rect)
-                   {
-                     draw_xor_rect (ctree);
-                     ctree->drag_rect = FALSE;
-                   }
-                 else
-                   draw_xor_line (ctree);
-               }
-             ctree->insert_pos = insert_pos;
-             ctree->drag_target =
-               GTK_CTREE_NODE (g_list_nth (clist->row_list, row));
-             ctree->drag_row = row;
-             draw_xor_line (ctree);
-             check_cursor(ctree);
-           }
-         else if (ctree->drag_target &&
-                  !GTK_CTREE_ROW (ctree->drag_target)->is_leaf)
-           {
-             if (ctree->drag_row >= 0)
-               {
-                 if (ctree->drag_rect)
-                   draw_xor_rect (ctree);
-                 else
-                   draw_xor_line (ctree);
-               }
-             ctree->drag_rect = TRUE;
-             ctree->insert_pos = insert_pos;
-             ctree->drag_target =
-               GTK_CTREE_NODE (g_list_nth (clist->row_list, row));
-             ctree->drag_row = row;
-             draw_xor_rect (ctree);
-             check_cursor(ctree);
-           }
-       }
-    }
-  return GTK_WIDGET_CLASS (parent_class)->motion_notify_event (widget, event);
-}
-
-static gint
-gtk_ctree_button_release (GtkWidget      *widget, 
-                         GdkEventButton *event)
-{
-  GtkCTree *ctree;
-  GtkCList *clist;
-
-  g_return_val_if_fail (widget != NULL, FALSE);
-  g_return_val_if_fail (GTK_IS_CTREE (widget), FALSE);
-  g_return_val_if_fail (event != NULL, FALSE);
-
-  ctree = GTK_CTREE (widget);
-  clist = GTK_CLIST (widget);
-
-  if (event->button == 2 && clist->anchor == -1)
-    {
-      gtk_grab_remove (widget);
-      gdk_pointer_ungrab (event->time);
-
-      ctree->in_drag = FALSE;
-
-      set_mouse_cursor(ctree, TRUE);
-
-      if (ctree->use_icons && ctree->drag_icon)
-       {
-         gdk_window_destroy (ctree->drag_icon);
-         ctree->drag_icon = NULL;
-       }
-
-      if (ctree->drag_row >= 0)
-       {
-         if (ctree->drag_rect)
-           {
-             draw_xor_rect (ctree);
-             ctree->drag_rect = FALSE;
-           }
-         else
-           draw_xor_line (ctree);
-         ctree->drag_row = -1;
-       }
-
-      if (GTK_CLIST_ADD_MODE (clist))
-       gdk_gc_set_dashes (clist->xor_gc, 0, "\4\4", 2);
-      else
-       gdk_gc_set_line_attributes (clist->xor_gc, 1,
-                                   GDK_LINE_SOLID, 0, 0);
-
-      /* nop if out of bounds / source == target */
-      if (event->x < 0 || event->y < -3 ||
-         event->x > clist->clist_window_width ||
-         event->y > clist->clist_window_height + 3 ||
-         ctree->drag_target == ctree->drag_source ||
-         !ctree->drag_target)
-       return GTK_WIDGET_CLASS (parent_class)->button_release_event
-         (widget, event);
-
-      if (!GTK_CTREE_ROW (ctree->drag_source)->children ||
-         !gtk_ctree_is_ancestor (ctree, ctree->drag_source,
-                                 ctree->drag_target))
-       {
-         if (ctree->insert_pos == GTK_CTREE_POS_AFTER)
-           {
-             if (GTK_CTREE_ROW (ctree->drag_target)->sibling != 
-                 ctree->drag_source)
-               if (!ctree->drag_compare ||
-                   ctree->drag_compare (ctree,
-                                        ctree->drag_source,
-                                        GTK_CTREE_ROW (ctree->drag_target)->parent,
-                                        GTK_CTREE_ROW (ctree->drag_target)->sibling))
-                 gtk_signal_emit (GTK_OBJECT (ctree), 
-                                  ctree_signals[TREE_MOVE],
-                                  ctree->drag_source,
-                                  GTK_CTREE_ROW (ctree->drag_target)->parent,
-                                  GTK_CTREE_ROW (ctree->drag_target)->sibling);
-           }
-         else if (ctree->insert_pos == GTK_CTREE_POS_BEFORE)
-           {
-             if (GTK_CTREE_ROW (ctree->drag_source)->sibling != 
-                 ctree->drag_target)
-               if (!ctree->drag_compare ||
-                   ctree->drag_compare (ctree,
-                                        ctree->drag_source,
-                                        GTK_CTREE_ROW (ctree->drag_target)->parent,
-                                        ctree->drag_target))
-                 gtk_signal_emit (GTK_OBJECT (ctree), 
-                                  ctree_signals[TREE_MOVE],
-                                  ctree->drag_source,
-                                  GTK_CTREE_ROW (ctree->drag_target)->parent,
-                                  ctree->drag_target);
-           }
-         else if (!GTK_CTREE_ROW (ctree->drag_target)->is_leaf)
-           {
-             if (GTK_CTREE_ROW (ctree->drag_target)->children !=
-                 ctree->drag_source)
-               if (!ctree->drag_compare ||
-                   ctree->drag_compare (ctree,
-                                        ctree->drag_source,
-                                        ctree->drag_target,
-                                        GTK_CTREE_ROW (ctree->drag_target)->children))
-                 gtk_signal_emit (GTK_OBJECT (ctree), 
-                                  ctree_signals[TREE_MOVE],
-                                  ctree->drag_source,
-                                  ctree->drag_target,
-                                  GTK_CTREE_ROW (ctree->drag_target)->children);
-           }
-       }
-      ctree->drag_source = NULL;
-      ctree->drag_target = NULL;
-    }
-  else if (event->button == 1 && GTK_CLIST_DRAG_SELECTION (clist) &&
-          (clist->selection_mode == GTK_SELECTION_SINGLE ||
-           clist->selection_mode == GTK_SELECTION_MULTIPLE))
-    {
-      gint row;
-      gint column;
-      GtkCTreeNode *work;
-
-      if (gtk_clist_get_selection_info
-         (clist, event->x, event->y, &row, &column))
-       {
-         if (clist->anchor == clist->focus_row &&
-             (work = GTK_CTREE_NODE (g_list_nth (clist->row_list, row))))
-           tree_toggle_selection (ctree, work, column);
-       }
-      clist->anchor = -1;
-    }
-  return GTK_WIDGET_CLASS (parent_class)->button_release_event (widget, event);
-}
-
-static void
-create_drag_icon (GtkCTree    *ctree,
-                 GtkCTreeRow *row)
-{
-  GtkCList *clist;
-  GtkWidget *widget;
-  GdkWindow *window = NULL;
-  GdkWindowAttr attributes;
-  gint attributes_mask;
-  GdkPixmap *pixmap;
-  GdkBitmap *mask;
-  GdkModifierType modmask;
-  gint root_x;
-  gint root_y;
-
-  clist  = GTK_CLIST (ctree);
-  widget = GTK_WIDGET (ctree);
-
-  if (!(pixmap = GTK_CELL_PIXTEXT (row->row.cell[ctree->tree_column])->pixmap))
-    return;
-  mask = GTK_CELL_PIXTEXT (row->row.cell[ctree->tree_column])->mask;
-
-  gdk_window_get_pointer (NULL, &root_x, &root_y, &modmask);
-  gdk_window_get_size (pixmap, &ctree->icon_width, &ctree->icon_height);
-
-  attributes.window_type = GDK_WINDOW_TEMP;
-  attributes.x = root_x - ctree->icon_width / 2;
-  attributes.y = root_y - ctree->icon_height;
-  attributes.width = ctree->icon_width;
-  attributes.height = ctree->icon_height;
-  attributes.wclass = GDK_INPUT_OUTPUT;
-  attributes.visual = gtk_widget_get_visual (widget);
-  attributes.colormap = gtk_widget_get_colormap (widget);
-  attributes.event_mask = gtk_widget_get_events (widget);
-
-  attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
-
-  window = gdk_window_new (widget->window, &attributes, attributes_mask);
-  gdk_window_set_back_pixmap (window, pixmap, FALSE);
-  if (mask)
-    gdk_window_shape_combine_mask (window, mask, 0, 0);
-  gdk_window_show (window);
-
-  ctree->drag_icon = window;
-}
-
 static void
-draw_xor_line (GtkCTree *ctree)
+draw_drag_highlight (GtkCList        *clist,
+                    GtkCListRow     *dest_row,
+                    gint             dest_row_number,
+                    GtkCListDragPos  drag_pos)
 {
-  GtkCList *clist;
+  GtkCTree *ctree;
+  GdkPoint points[4];
   gint level;
+  gint i;
   gint y = 0;
 
-  clist = GTK_CLIST (ctree);
+  g_return_if_fail (GTK_IS_CTREE (clist));
 
-  level = GTK_CTREE_ROW (ctree->drag_target)->level;
+  ctree = GTK_CTREE (clist);
 
-  if (ctree->insert_pos == GTK_CTREE_POS_AFTER)
-    y = ROW_TOP_YPIXEL (clist, ctree->drag_row) + clist->row_height;
-  else 
-    y = ROW_TOP_YPIXEL (clist, ctree->drag_row) - 1;
+  level = ((GtkCTreeRow *)(dest_row))->level;
 
-  if (clist->column[ctree->tree_column].visible)
-    switch (clist->column[ctree->tree_column].justification)
-      {
-      case GTK_JUSTIFY_CENTER:
-      case GTK_JUSTIFY_FILL:
-      case GTK_JUSTIFY_LEFT:
-       if (ctree->tree_column > 0)
-         gdk_draw_line (clist->clist_window, clist->xor_gc, 
-                        COLUMN_LEFT_XPIXEL(clist, 0), y,
-                        COLUMN_LEFT_XPIXEL(clist, ctree->tree_column - 1) +
-                        clist->column[ctree->tree_column - 1].area.width, y);
+  y = ROW_TOP_YPIXEL (clist, dest_row_number) - 1;
+
+  switch (drag_pos)
+    {
+    case GTK_CLIST_DRAG_NONE:
+      break;
+    case GTK_CLIST_DRAG_AFTER:
+      y += clist->row_height + 1;
+    case GTK_CLIST_DRAG_BEFORE:
       
-       gdk_draw_line (clist->clist_window, clist->xor_gc, 
-                      COLUMN_LEFT_XPIXEL(clist, ctree->tree_column) + 
-                      ctree->tree_indent * level -
-                      (ctree->tree_indent - PM_SIZE) / 2, y,
-                      GTK_WIDGET (ctree)->allocation.width, y);
-       break;
-      case GTK_JUSTIFY_RIGHT:
-       if (ctree->tree_column < clist->columns - 1)
-         gdk_draw_line (clist->clist_window, clist->xor_gc, 
-                        COLUMN_LEFT_XPIXEL(clist, ctree->tree_column + 1), y,
-                        COLUMN_LEFT_XPIXEL(clist, clist->columns - 1) +
-                        clist->column[clist->columns - 1].area.width, y);
+      if (clist->column[ctree->tree_column].visible)
+       switch (clist->column[ctree->tree_column].justification)
+         {
+         case GTK_JUSTIFY_CENTER:
+         case GTK_JUSTIFY_FILL:
+         case GTK_JUSTIFY_LEFT:
+           if (ctree->tree_column > 0)
+             gdk_draw_line (clist->clist_window, clist->xor_gc, 
+                            COLUMN_LEFT_XPIXEL(clist, 0), y,
+                            COLUMN_LEFT_XPIXEL(clist, ctree->tree_column - 1)+
+                            clist->column[ctree->tree_column - 1].area.width,
+                            y);
+
+           gdk_draw_line (clist->clist_window, clist->xor_gc, 
+                          COLUMN_LEFT_XPIXEL(clist, ctree->tree_column) + 
+                          ctree->tree_indent * level -
+                          (ctree->tree_indent - PM_SIZE) / 2, y,
+                          GTK_WIDGET (ctree)->allocation.width, y);
+           break;
+         case GTK_JUSTIFY_RIGHT:
+           if (ctree->tree_column < clist->columns - 1)
+             gdk_draw_line (clist->clist_window, clist->xor_gc, 
+                            COLUMN_LEFT_XPIXEL(clist, ctree->tree_column + 1),
+                            y,
+                            COLUMN_LEFT_XPIXEL(clist, clist->columns - 1) +
+                            clist->column[clist->columns - 1].area.width, y);
       
+           gdk_draw_line (clist->clist_window, clist->xor_gc, 
+                          0, y, COLUMN_LEFT_XPIXEL(clist, ctree->tree_column)
+                          + clist->column[ctree->tree_column].area.width -
+                          ctree->tree_indent * level +
+                          (ctree->tree_indent - PM_SIZE) / 2, y);
+           break;
+         }
+      else
        gdk_draw_line (clist->clist_window, clist->xor_gc, 
-                      0, y, COLUMN_LEFT_XPIXEL(clist, ctree->tree_column)
-                      + clist->column[ctree->tree_column].area.width -
-                      ctree->tree_indent * level +
-                      (ctree->tree_indent - PM_SIZE) / 2, y);
-       break;
-      }
-  else
-    gdk_draw_line (clist->clist_window, clist->xor_gc, 
-                  0, y, clist->clist_window_width, y);
-}
-
-static void
-draw_xor_rect (GtkCTree *ctree)
-{
-  GtkCList *clist;
-  GdkPoint points[4];
-  guint level;
-  gint i;
-  gint y;
-
-  clist = GTK_CLIST (ctree);
-
-  level = GTK_CTREE_ROW (ctree->drag_target)->level;
-
-  y = ROW_TOP_YPIXEL (clist, ctree->drag_row) + clist->row_height;
+                      0, y, clist->clist_window_width, y);
+      break;
+    case GTK_CLIST_DRAG_INTO:
+      y = ROW_TOP_YPIXEL (clist, dest_row_number) + clist->row_height;
 
-  if (clist->column[ctree->tree_column].visible)
-    switch (clist->column[ctree->tree_column].justification)
-      {
-      case GTK_JUSTIFY_CENTER:
-      case GTK_JUSTIFY_FILL:
-      case GTK_JUSTIFY_LEFT:
-       points[0].x =  COLUMN_LEFT_XPIXEL(clist, ctree->tree_column) + 
-         ctree->tree_indent * level - (ctree->tree_indent - PM_SIZE) / 2;
-       points[0].y = y;
-       points[3].x = points[0].x;
-       points[3].y = y - clist->row_height - 1;
-       points[1].x = clist->clist_window_width - 1;
-       points[1].y = points[0].y;
-       points[2].x = points[1].x;
-       points[2].y = points[3].y;
-
-       for (i = 0; i < 3; i++)
-         gdk_draw_line (clist->clist_window, clist->xor_gc,
-                        points[i].x, points[i].y,
-                        points[i+1].x, points[i+1].y);
-
-       if (ctree->tree_column > 0)
+      if (clist->column[ctree->tree_column].visible)
+       switch (clist->column[ctree->tree_column].justification)
          {
-           points[0].x = COLUMN_LEFT_XPIXEL(clist, ctree->tree_column - 1) +
-             clist->column[ctree->tree_column - 1].area.width ;
+         case GTK_JUSTIFY_CENTER:
+         case GTK_JUSTIFY_FILL:
+         case GTK_JUSTIFY_LEFT:
+           points[0].x =  COLUMN_LEFT_XPIXEL(clist, ctree->tree_column) + 
+             ctree->tree_indent * level - (ctree->tree_indent - PM_SIZE) / 2;
            points[0].y = y;
            points[3].x = points[0].x;
            points[3].y = y - clist->row_height - 1;
-           points[1].x = 0;
+           points[1].x = clist->clist_window_width - 1;
            points[1].y = points[0].y;
-           points[2].x = 0;
+           points[2].x = points[1].x;
            points[2].y = points[3].y;
 
            for (i = 0; i < 3; i++)
              gdk_draw_line (clist->clist_window, clist->xor_gc,
-                            points[i].x, points[i].y, points[i+1].x, 
-                            points[i+1].y);
-         }
-       break;
-      case GTK_JUSTIFY_RIGHT:
-       points[0].x =  COLUMN_LEFT_XPIXEL(clist, ctree->tree_column) - 
-         ctree->tree_indent * level + (ctree->tree_indent - PM_SIZE) / 2  +
-         clist->column[ctree->tree_column].area.width;
-       points[0].y = y;
-       points[3].x = points[0].x;
-       points[3].y = y - clist->row_height - 1;
-       points[1].x = 0;
-       points[1].y = points[0].y;
-       points[2].x = 0;
-       points[2].y = points[3].y;
-
-       for (i = 0; i < 3; i++)
-         gdk_draw_line (clist->clist_window, clist->xor_gc,
-                        points[i].x, points[i].y,
-                        points[i+1].x, points[i+1].y);
-
-       if (ctree->tree_column < clist->columns - 1)
-         {
-           points[0].x = COLUMN_LEFT_XPIXEL(clist, ctree->tree_column + 1);
+                            points[i].x, points[i].y,
+                            points[i+1].x, points[i+1].y);
+
+           if (ctree->tree_column > 0)
+             {
+               points[0].x = COLUMN_LEFT_XPIXEL(clist,
+                                                ctree->tree_column - 1) +
+                 clist->column[ctree->tree_column - 1].area.width ;
+               points[0].y = y;
+               points[3].x = points[0].x;
+               points[3].y = y - clist->row_height - 1;
+               points[1].x = 0;
+               points[1].y = points[0].y;
+               points[2].x = 0;
+               points[2].y = points[3].y;
+
+               for (i = 0; i < 3; i++)
+                 gdk_draw_line (clist->clist_window, clist->xor_gc,
+                                points[i].x, points[i].y, points[i+1].x, 
+                                points[i+1].y);
+             }
+           break;
+         case GTK_JUSTIFY_RIGHT:
+           points[0].x =  COLUMN_LEFT_XPIXEL(clist, ctree->tree_column) - 
+             ctree->tree_indent * level + (ctree->tree_indent - PM_SIZE) / 2 +
+             clist->column[ctree->tree_column].area.width;
            points[0].y = y;
            points[3].x = points[0].x;
            points[3].y = y - clist->row_height - 1;
-           points[1].x = clist->clist_window_width - 1;
+           points[1].x = 0;
            points[1].y = points[0].y;
-           points[2].x = points[1].x;
+           points[2].x = 0;
            points[2].y = points[3].y;
 
            for (i = 0; i < 3; i++)
              gdk_draw_line (clist->clist_window, clist->xor_gc,
                             points[i].x, points[i].y,
                             points[i+1].x, points[i+1].y);
+
+           if (ctree->tree_column < clist->columns - 1)
+             {
+               points[0].x = COLUMN_LEFT_XPIXEL(clist, ctree->tree_column +1);
+               points[0].y = y;
+               points[3].x = points[0].x;
+               points[3].y = y - clist->row_height - 1;
+               points[1].x = clist->clist_window_width - 1;
+               points[1].y = points[0].y;
+               points[2].x = points[1].x;
+               points[2].y = points[3].y;
+
+               for (i = 0; i < 3; i++)
+                 gdk_draw_line (clist->clist_window, clist->xor_gc,
+                                points[i].x, points[i].y,
+                                points[i+1].x, points[i+1].y);
+             }
+           break;
          }
-       break;
-      }      
-  else
-    gdk_draw_rectangle (clist->clist_window, clist->xor_gc, FALSE,
-                       0, y - clist->row_height,
-                       clist->clist_window_width - 1, clist->row_height);
+      else
+       gdk_draw_rectangle (clist->clist_window, clist->xor_gc, FALSE,
+                           0, y - clist->row_height,
+                           clist->clist_window_width - 1, clist->row_height);
+      break;
+    }
 }
 
 static gint
@@ -1212,8 +1025,12 @@ draw_cell_pixmap (GdkWindow    *window,
 
   if (width > 0 && height > 0)
     gdk_draw_pixmap (window, fg_gc, pixmap, xsrc, ysrc, x, y, width, height);
-    
-  gdk_gc_set_clip_origin (fg_gc, 0, 0);
+
+  if (mask)
+    {
+      gdk_gc_set_clip_rectangle (fg_gc, NULL);
+      gdk_gc_set_clip_origin (fg_gc, 0, 0);
+    }
 
   return x + MAX (width, 0);
 }
@@ -1227,32 +1044,52 @@ get_cell_style (GtkCList     *clist,
                GdkGC       **fg_gc,
                GdkGC       **bg_gc)
 {
+  gint fg_state;
+
+  if ((state == GTK_STATE_NORMAL) &&
+      (GTK_WIDGET (clist)->state == GTK_STATE_INSENSITIVE))
+    fg_state = GTK_STATE_INSENSITIVE;
+  else
+    fg_state = state;
+
   if (clist_row->cell[column].style)
     {
       if (style)
        *style = clist_row->cell[column].style;
       if (fg_gc)
-       *fg_gc = clist_row->cell[column].style->fg_gc[state];
-      if (bg_gc)
-       *bg_gc = clist_row->cell[column].style->bg_gc[state];
+       *fg_gc = clist_row->cell[column].style->fg_gc[fg_state];
+      if (bg_gc) {
+       if (state == GTK_STATE_SELECTED)
+         *bg_gc = clist_row->cell[column].style->bg_gc[state];
+       else
+         *bg_gc = clist_row->cell[column].style->base_gc[state];
+      }
     }
   else if (clist_row->style)
     {
       if (style)
        *style = clist_row->style;
       if (fg_gc)
-       *fg_gc = clist_row->style->fg_gc[state];
-      if (bg_gc)
-       *bg_gc = clist_row->style->bg_gc[state];
+       *fg_gc = clist_row->style->fg_gc[fg_state];
+      if (bg_gc) {
+       if (state == GTK_STATE_SELECTED)
+         *bg_gc = clist_row->style->bg_gc[state];
+       else
+         *bg_gc = clist_row->style->base_gc[state];
+      }
     }
   else
     {
       if (style)
        *style = GTK_WIDGET (clist)->style;
       if (fg_gc)
-       *fg_gc = GTK_WIDGET (clist)->style->fg_gc[state];
-      if (bg_gc)
-       *bg_gc = GTK_WIDGET (clist)->style->bg_gc[state];
+       *fg_gc = GTK_WIDGET (clist)->style->fg_gc[fg_state];
+      if (bg_gc) {
+       if (state == GTK_STATE_SELECTED)
+         *bg_gc = GTK_WIDGET (clist)->style->bg_gc[state];
+       else
+         *bg_gc = GTK_WIDGET (clist)->style->base_gc[state];
+      }
 
       if (state != GTK_STATE_SELECTED)
        {
@@ -1570,9 +1407,9 @@ gtk_ctree_draw_lines (GtkCTree     *ctree,
                               &GTK_CTREE_ROW (parent)->row.background);
                        }
                      else if (state == GTK_STATE_SELECTED)
-                       bg_gc = style->bg_gc[state];
+                       bg_gc = style->base_gc[state];
                      else
-                       bg_gc = GTK_WIDGET (clist)->style->bg_gc[state];
+                       bg_gc = GTK_WIDGET (clist)->style->base_gc[state];
 
                      if (!area)
                        gdk_draw_rectangle (clist->clist_window, bg_gc, TRUE,
@@ -1637,7 +1474,7 @@ gtk_ctree_draw_lines (GtkCTree     *ctree,
          if (!area)
            gdk_draw_rectangle (clist->clist_window,
                                GTK_WIDGET
-                               (ctree)->style->bg_gc[GTK_STATE_PRELIGHT],
+                               (ctree)->style->base_gc[GTK_STATE_NORMAL],
                                TRUE,
                                tree_rectangle.x,
                                tree_rectangle.y,
@@ -1647,7 +1484,7 @@ gtk_ctree_draw_lines (GtkCTree     *ctree,
                                            &tc_rectangle))
            gdk_draw_rectangle (clist->clist_window,
                                GTK_WIDGET
-                               (ctree)->style->bg_gc[GTK_STATE_PRELIGHT],
+                               (ctree)->style->base_gc[GTK_STATE_NORMAL],
                                TRUE,
                                tc_rectangle.x,
                                tc_rectangle.y,
@@ -1781,12 +1618,12 @@ draw_row (GtkCList     *clist,
 {
   GtkWidget *widget;
   GtkCTree  *ctree;
-  GdkRectangle *rect;
   GdkRectangle *crect;
   GdkRectangle row_rectangle;
   GdkRectangle cell_rectangle; 
   GdkRectangle clip_rectangle;
   GdkRectangle intersect_rectangle;
+  gint last_column;
   gint column_left = 0;
   gint column_right = 0;
   gint offset = 0;
@@ -1819,7 +1656,7 @@ draw_row (GtkCList     *clist,
   cell_rectangle.width = row_rectangle.width;
   cell_rectangle.height = CELL_SPACING;
 
-  /* rectangle used to clip drawing operations, it's y and height
+  /* rectangle used to clip drawing operations, its y and height
    * positions only need to be set once, so we set them once here. 
    * the x and width are set withing the drawing loop below once per
    * column */
@@ -1828,14 +1665,13 @@ draw_row (GtkCList     *clist,
 
   if (clist_row->state == GTK_STATE_NORMAL)
     {
-      state = GTK_STATE_PRELIGHT;
       if (clist_row->fg_set)
        gdk_gc_set_foreground (clist->fg_gc, &clist_row->foreground);
       if (clist_row->bg_set)
        gdk_gc_set_foreground (clist->bg_gc, &clist_row->background);
     }
-  else
-    state = clist_row->state;
+  
+  state = clist_row->state;
 
   gdk_gc_set_foreground (ctree->lines_gc,
                         &widget->style->fg[clist_row->state]);
@@ -1843,7 +1679,6 @@ draw_row (GtkCList     *clist,
   /* draw the cell borders */
   if (area)
     {
-      rect = &intersect_rectangle;
       crect = &intersect_rectangle;
 
       if (gdk_rectangle_intersect (area, &cell_rectangle, crect))
@@ -1853,7 +1688,6 @@ draw_row (GtkCList     *clist,
     }
   else
     {
-      rect = &clip_rectangle;
       crect = &cell_rectangle;
 
       gdk_draw_rectangle (clist->clist_window,
@@ -1896,7 +1730,7 @@ draw_row (GtkCList     *clist,
        }
     }
 
-  /* the last row has to clear it's bottom cell spacing too */
+  /* the last row has to clear its bottom cell spacing too */
   if (clist_row == clist->row_list_end->data)
     {
       cell_rectangle.y += clist->row_height + CELL_SPACING;
@@ -1937,19 +1771,24 @@ draw_row (GtkCList     *clist,
        }
     }    
 
+  for (last_column = clist->columns - 1;
+       last_column >= 0 && !clist->column[last_column].visible; last_column--)
+    ;
+
   /* iterate and draw all the columns (row cells) and draw their contents */
   for (i = 0; i < clist->columns; i++)
     {
       GtkStyle *style;
       GdkGC *fg_gc; 
       GdkGC *bg_gc;
+      PangoLayout *layout = NULL;
+      PangoRectangle logical_rect;
 
       gint width;
       gint height;
       gint pixmap_width;
       gint string_width;
       gint old_offset;
-      gint row_center_offset;
 
       if (!clist->column[i].visible)
        continue;
@@ -1962,7 +1801,7 @@ draw_row (GtkCList     *clist,
 
       cell_rectangle.x = clip_rectangle.x - COLUMN_INSET - CELL_SPACING;
       cell_rectangle.width = (clip_rectangle.width + 2 * COLUMN_INSET +
-                             (1 + (i + 1 == clist->columns)) * CELL_SPACING);
+                             (1 + (i == last_column)) * CELL_SPACING);
       cell_rectangle.y = clip_rectangle.y;
       cell_rectangle.height = clip_rectangle.height;
 
@@ -1980,41 +1819,42 @@ draw_row (GtkCList     *clist,
          gdk_draw_rectangle (clist->clist_window, bg_gc, TRUE,
                              crect->x, crect->y, crect->width, crect->height);
 
-         /* calculate real width for column justification */
+
+         layout = _gtk_clist_create_cell_layout (clist, clist_row, i);
+         if (layout)
+           {
+             pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
+             width = logical_rect.width;
+           }
+         else
+           width = 0;
+
          switch (clist_row->cell[i].type)
            {
-           case GTK_CELL_TEXT:
-             width = gdk_string_width
-               (style->font, GTK_CELL_TEXT (clist_row->cell[i])->text);
-             break;
            case GTK_CELL_PIXMAP:
              gdk_window_get_size
                (GTK_CELL_PIXMAP (clist_row->cell[i])->pixmap, &pixmap_width,
                 &height);
-             width = pixmap_width;
+             width += pixmap_width;
              break;
            case GTK_CELL_PIXTEXT:
              if (GTK_CELL_PIXTEXT (clist_row->cell[i])->pixmap)
-               gdk_window_get_size
-                 (GTK_CELL_PIXTEXT (clist_row->cell[i])->pixmap,
-                  &pixmap_width, &height);
-
-             width = (pixmap_width +
-                      GTK_CELL_PIXTEXT (clist_row->cell[i])->spacing);
-
-             if (GTK_CELL_PIXTEXT (clist_row->cell[i])->text)
                {
-                 string_width = gdk_string_width
-                   (style->font, GTK_CELL_PIXTEXT (clist_row->cell[i])->text);
-                 width += string_width;
+                 gdk_window_get_size 
+                   (GTK_CELL_PIXTEXT (clist_row->cell[i])->pixmap,
+                    &pixmap_width, &height);
+                 width += pixmap_width;
                }
 
+             if (GTK_CELL_PIXTEXT (clist_row->cell[i])->text &&
+                 GTK_CELL_PIXTEXT (clist_row->cell[i])->pixmap)
+               width +=  GTK_CELL_PIXTEXT (clist_row->cell[i])->spacing;
+
              if (i == ctree->tree_column)
                width += (ctree->tree_indent *
                          ((GtkCTreeRow *)clist_row)->level);
              break;
            default:
-             continue;
              break;
            }
 
@@ -2059,25 +1899,21 @@ draw_row (GtkCList     *clist,
                     (clip_rectangle.height - height) / 2,
                     pixmap_width, height);
                  offset += GTK_CELL_PIXTEXT (clist_row->cell[i])->spacing;
-               case GTK_CELL_TEXT:
-                 if (style != GTK_WIDGET (clist)->style)
-                   row_center_offset = (((clist->row_height -
-                                          style->font->ascent -
-                                          style->font->descent - 1) / 2) +
-                                        1.5 + style->font->ascent);
-                 else
-                   row_center_offset = clist->row_center_offset;
 
-                 gdk_gc_set_clip_rectangle (fg_gc, &clip_rectangle);
-                 gdk_draw_string
-                   (clist->clist_window, style->font, fg_gc,
-                    offset,
-                    row_rectangle.y + row_center_offset +
-                    clist_row->cell[i].vertical,
-                    (clist_row->cell[i].type == GTK_CELL_PIXTEXT) ?
-                    GTK_CELL_PIXTEXT (clist_row->cell[i])->text :
-                    GTK_CELL_TEXT (clist_row->cell[i])->text);
-                 gdk_gc_set_clip_rectangle (fg_gc, NULL);
+                 /* Fall through */
+               case GTK_CELL_TEXT:
+                 if (layout)
+                   {
+                     gint row_center_offset = (clist->row_height - logical_rect.height) / 2;
+
+                     gdk_gc_set_clip_rectangle (fg_gc, &clip_rectangle);
+                     gdk_draw_layout (clist->clist_window, fg_gc,
+                                      offset,
+                                      row_rectangle.y + row_center_offset + clist_row->cell[i].vertical,
+                                      layout);
+                     gdk_gc_set_clip_rectangle (fg_gc, NULL);
+                     g_object_unref (G_OBJECT (layout));
+                   }
                  break;
                default:
                  break;
@@ -2095,7 +1931,11 @@ draw_row (GtkCList     *clist,
 
       if (area && !gdk_rectangle_intersect (area, &cell_rectangle,
                                            &intersect_rectangle))
-       continue;
+       {
+         if (layout)
+            g_object_unref (G_OBJECT (layout));
+         continue;
+       }
 
       /* draw lines */
       offset = gtk_ctree_draw_lines (ctree, (GtkCTreeRow *)clist_row, row, i,
@@ -2125,32 +1965,36 @@ draw_row (GtkCList     *clist,
                                 + (clip_rectangle.height - height) / 2,
                                 pixmap_width, height);
 
-      if (string_width)
-       { 
+      if (layout)
+       {
+         gint row_center_offset = (clist->row_height - logical_rect.height) / 2;
+         
          if (clist->column[i].justification == GTK_JUSTIFY_RIGHT)
-           offset = (old_offset - string_width -
-                     GTK_CELL_PIXTEXT (clist_row->cell[i])->spacing);
-         else
-           offset += GTK_CELL_PIXTEXT (clist_row->cell[i])->spacing;
-
-         if (style != GTK_WIDGET (clist)->style)
-           row_center_offset = (((clist->row_height - style->font->ascent -
-                                  style->font->descent - 1) / 2) +
-                                1.5 + style->font->ascent);
+           {
+             offset = (old_offset - string_width);
+             if (GTK_CELL_PIXTEXT (clist_row->cell[i])->pixmap)
+               offset -= GTK_CELL_PIXTEXT (clist_row->cell[i])->spacing;
+           }
          else
-           row_center_offset = clist->row_center_offset;
+           {
+             if (GTK_CELL_PIXTEXT (clist_row->cell[i])->pixmap)
+               offset += GTK_CELL_PIXTEXT (clist_row->cell[i])->spacing;
+           }
          
          gdk_gc_set_clip_rectangle (fg_gc, &clip_rectangle);
-         gdk_draw_string (clist->clist_window, style->font, fg_gc, offset,
-                          row_rectangle.y + row_center_offset +
-                          clist_row->cell[i].vertical,
-                          GTK_CELL_PIXTEXT (clist_row->cell[i])->text);
+         gdk_draw_layout (clist->clist_window, fg_gc,
+                          offset,
+                          row_rectangle.y + row_center_offset + clist_row->cell[i].vertical,
+                          layout);
+
+          g_object_unref (G_OBJECT (layout));
        }
       gdk_gc_set_clip_rectangle (fg_gc, NULL);
     }
 
   /* draw focus rectangle */
-  if (clist->focus_row == row && GTK_WIDGET_HAS_FOCUS (widget))
+  if (clist->focus_row == row &&
+      GTK_WIDGET_CAN_FOCUS (widget) && GTK_WIDGET_HAS_FOCUS (widget))
     {
       if (!area)
        gdk_draw_rectangle (clist->clist_window, clist->xor_gc, FALSE,
@@ -2177,7 +2021,7 @@ tree_draw_node (GtkCTree     *ctree,
   
   clist = GTK_CLIST (ctree);
 
-  if (!GTK_CLIST_FROZEN (clist) && gtk_ctree_is_viewable (ctree, node))
+  if (CLIST_UNFROZEN (clist) && gtk_ctree_is_viewable (ctree, node))
     {
       GtkCTreeNode *work;
       gint num = 0;
@@ -2189,7 +2033,7 @@ tree_draw_node (GtkCTree     *ctree,
          num++;
        }
       if (work && gtk_clist_row_is_visible (clist, num) != GTK_VISIBILITY_NONE)
-       GTK_CLIST_CLASS_FW (clist)->draw_row
+       GTK_CLIST_GET_CLASS (clist)->draw_row
          (clist, NULL, num, GTK_CLIST_ROW ((GList *) node));
     }
 }
@@ -2236,10 +2080,9 @@ gtk_ctree_link (GtkCTree     *ctree,
 
   clist = GTK_CLIST (ctree);
 
-  if (update_focus_row && clist->selection_mode == GTK_SELECTION_EXTENDED)
+  if (update_focus_row && clist->selection_mode == GTK_SELECTION_MULTIPLE)
     {
-      if (clist->anchor != -1)
-       GTK_CLIST_CLASS_FW (clist)->resync_selection (clist, NULL);
+      GTK_CLIST_GET_CLASS (clist)->resync_selection (clist, NULL);
       
       g_list_free (clist->undo_selection);
       g_list_free (clist->undo_unselection);
@@ -2376,16 +2219,14 @@ gtk_ctree_unlink (GtkCTree     *ctree,
   GtkCTreeNode *parent;
   GList *list;
 
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
   g_return_if_fail (node != NULL);
 
   clist = GTK_CLIST (ctree);
   
-  if (update_focus_row && clist->selection_mode == GTK_SELECTION_EXTENDED)
+  if (update_focus_row && clist->selection_mode == GTK_SELECTION_MULTIPLE)
     {
-      if (clist->anchor != -1)
-       GTK_CLIST_CLASS_FW (clist)->resync_selection (clist, NULL);
+      GTK_CLIST_GET_CLASS (clist)->resync_selection (clist, NULL);
       
       g_list_free (clist->undo_selection);
       g_list_free (clist->undo_unselection);
@@ -2488,6 +2329,55 @@ gtk_ctree_unlink (GtkCTree     *ctree,
     }
 }
 
+static void
+real_row_move (GtkCList *clist,
+              gint      source_row,
+              gint      dest_row)
+{
+  GtkCTree *ctree;
+  GtkCTreeNode *node;
+
+  g_return_if_fail (GTK_IS_CTREE (clist));
+
+  if (GTK_CLIST_AUTO_SORT (clist))
+    return;
+
+  if (source_row < 0 || source_row >= clist->rows ||
+      dest_row   < 0 || dest_row   >= clist->rows ||
+      source_row == dest_row)
+    return;
+
+  ctree = GTK_CTREE (clist);
+  node = GTK_CTREE_NODE (g_list_nth (clist->row_list, source_row));
+
+  if (source_row < dest_row)
+    {
+      GtkCTreeNode *work; 
+
+      dest_row++;
+      work = GTK_CTREE_ROW (node)->children;
+
+      while (work && GTK_CTREE_ROW (work)->level > GTK_CTREE_ROW (node)->level)
+       {
+         work = GTK_CTREE_NODE_NEXT (work);
+         dest_row++;
+       }
+
+      if (dest_row > clist->rows)
+       dest_row = clist->rows;
+    }
+
+  if (dest_row < clist->rows)
+    {
+      GtkCTreeNode *sibling;
+
+      sibling = GTK_CTREE_NODE (g_list_nth (clist->row_list, dest_row));
+      gtk_ctree_move (ctree, node, GTK_CTREE_ROW (sibling)->parent, sibling);
+    }
+  else
+    gtk_ctree_move (ctree, node, NULL, NULL);
+}
+
 static void
 real_tree_move (GtkCTree     *ctree,
                GtkCTreeNode *node,
@@ -2496,7 +2386,6 @@ real_tree_move (GtkCTree     *ctree,
 {
   GtkCList *clist;
   GtkCTreeNode *work;
-  gboolean thaw = FALSE;
   gboolean visible = FALSE;
 
   g_return_if_fail (ctree != NULL);
@@ -2516,10 +2405,9 @@ real_tree_move (GtkCTree     *ctree,
 
   visible = gtk_ctree_is_viewable (ctree, node);
 
-  if (clist->selection_mode == GTK_SELECTION_EXTENDED)
+  if (clist->selection_mode == GTK_SELECTION_MULTIPLE)
     {
-      if (clist->anchor != -1)
-       GTK_CLIST_CLASS_FW (clist)->resync_selection (clist, NULL);
+      GTK_CLIST_GET_CLASS (clist)->resync_selection (clist, NULL);
       
       g_list_free (clist->undo_selection);
       g_list_free (clist->undo_unselection);
@@ -2546,15 +2434,10 @@ real_tree_move (GtkCTree     *ctree,
       new_sibling == GTK_CTREE_ROW (node)->sibling)
     return;
 
-  if (!GTK_CLIST_FROZEN (clist))
-    {
-      gtk_clist_freeze (clist);
-      thaw = TRUE;
-    }
+  gtk_clist_freeze (clist);
 
   work = NULL;
-  if (gtk_ctree_is_viewable (ctree, node) ||
-      gtk_ctree_is_viewable (ctree, new_sibling))
+  if (gtk_ctree_is_viewable (ctree, node))
     work = GTK_CTREE_NODE (g_list_nth (clist->row_list, clist->focus_row));
       
   gtk_ctree_unlink (ctree, node, FALSE);
@@ -2575,8 +2458,7 @@ real_tree_move (GtkCTree     *ctree,
       (clist, ctree->tree_column,
        gtk_clist_optimal_column_width (clist, ctree->tree_column));
 
-  if (thaw)
-    gtk_clist_thaw (clist);
+  gtk_clist_thaw (clist);
 }
 
 static void
@@ -2586,12 +2468,12 @@ change_focus_row_expansion (GtkCTree          *ctree,
   GtkCList *clist;
   GtkCTreeNode *node;
 
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
 
   clist = GTK_CLIST (ctree);
 
-  if (gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_GRAB (ctree))
+  if (gdk_display_pointer_is_grabbed (gtk_widget_get_display (GTK_WIDGET (ctree))) && 
+      GTK_WIDGET_HAS_GRAB (ctree))
     return;
   
   if (!(node =
@@ -2630,9 +2512,7 @@ real_tree_expand (GtkCTree     *ctree,
   GtkCTreeNode *work;
   GtkRequisition requisition;
   gboolean visible;
-  gint level;
 
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
 
   if (!node || GTK_CTREE_ROW (node)->expanded || GTK_CTREE_ROW (node)->is_leaf)
@@ -2640,17 +2520,15 @@ real_tree_expand (GtkCTree     *ctree,
 
   clist = GTK_CLIST (ctree);
   
-  if (clist->selection_mode == GTK_SELECTION_EXTENDED && clist->anchor >= 0)
-    GTK_CLIST_CLASS_FW (clist)->resync_selection (clist, NULL);
+  GTK_CLIST_GET_CLASS (clist)->resync_selection (clist, NULL);
 
   GTK_CTREE_ROW (node)->expanded = TRUE;
-  level = GTK_CTREE_ROW (node)->level;
 
   visible = gtk_ctree_is_viewable (ctree, node);
   /* get cell width if tree_column is auto resized */
   if (visible && clist->column[ctree->tree_column].auto_resize &&
       !GTK_CLIST_AUTO_RESIZE_BLOCKED (clist))
-    GTK_CLIST_CLASS_FW (clist)->cell_size_request
+    GTK_CLIST_GET_CLASS (clist)->cell_size_request
       (clist, &GTK_CTREE_ROW (node)->row, ctree->tree_column, &requisition);
 
   /* unref/unset closed pixmap */
@@ -2692,7 +2570,7 @@ real_tree_expand (GtkCTree     *ctree,
   work = GTK_CTREE_ROW (node)->children;
   if (work)
     {
-      GList *list;
+      GList *list = (GList *)work;
       gint *cell_width = NULL;
       gint tmp = 0;
       gint row;
@@ -2703,40 +2581,46 @@ real_tree_expand (GtkCTree     *ctree,
          cell_width = g_new0 (gint, clist->columns);
          if (clist->column[ctree->tree_column].auto_resize)
              cell_width[ctree->tree_column] = requisition.width;
-       }
 
-      while (GTK_CTREE_NODE_NEXT (work))
-       {
-         if (visible && !GTK_CLIST_AUTO_RESIZE_BLOCKED (clist))
+         while (work)
            {
              /* search maximum cell widths of auto_resize columns */
              for (i = 0; i < clist->columns; i++)
                if (clist->column[i].auto_resize)
                  {
-                   GTK_CLIST_CLASS_FW (clist)->cell_size_request
+                   GTK_CLIST_GET_CLASS (clist)->cell_size_request
                      (clist, &GTK_CTREE_ROW (work)->row, i, &requisition);
                    cell_width[i] = MAX (requisition.width, cell_width[i]);
                  }
-           }
 
-         work = GTK_CTREE_NODE_NEXT (work);
-         tmp++;
+             list = (GList *)work;
+             work = GTK_CTREE_NODE_NEXT (work);
+             tmp++;
+           }
        }
+      else
+       while (work)
+         {
+           list = (GList *)work;
+           work = GTK_CTREE_NODE_NEXT (work);
+           tmp++;
+         }
 
-      list = (GList *)work;
       list->next = (GList *)GTK_CTREE_NODE_NEXT (node);
 
       if (GTK_CTREE_NODE_NEXT (node))
        {
-         list = (GList *)GTK_CTREE_NODE_NEXT (node);
-         list->prev = (GList *)work;
+         GList *tmp_list;
+
+         tmp_list = (GList *)GTK_CTREE_NODE_NEXT (node);
+         tmp_list->prev = list;
        }
       else
-       clist->row_list_end = (GList *)work;
+       clist->row_list_end = list;
 
       list = (GList *)node;
       list->next = (GList *)(GTK_CTREE_ROW (node)->children);
-      
+
       if (visible)
        {
          /* resize auto_resize columns if needed */
@@ -2749,11 +2633,10 @@ real_tree_expand (GtkCTree     *ctree,
          /* update focus_row position */
          row = g_list_position (clist->row_list, (GList *)node);
          if (row < clist->focus_row)
-           clist->focus_row += tmp + 1;
+           clist->focus_row += tmp;
 
-         clist->rows += tmp + 1;
-         if (!GTK_CLIST_FROZEN (ctree))
-           gtk_clist_thaw (clist);
+         clist->rows += tmp;
+         CLIST_REFRESH (clist);
        }
     }
   else if (visible && clist->column[ctree->tree_column].auto_resize)
@@ -2772,7 +2655,6 @@ real_tree_collapse (GtkCTree     *ctree,
   gboolean visible;
   gint level;
 
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
 
   if (!node || !GTK_CTREE_ROW (node)->expanded ||
@@ -2781,8 +2663,7 @@ real_tree_collapse (GtkCTree     *ctree,
 
   clist = GTK_CLIST (ctree);
 
-  if (clist->selection_mode == GTK_SELECTION_EXTENDED && clist->anchor >= 0)
-    GTK_CLIST_CLASS_FW (clist)->resync_selection (clist, NULL);
+  GTK_CLIST_GET_CLASS (clist)->resync_selection (clist, NULL);
   
   GTK_CTREE_ROW (node)->expanded = FALSE;
   level = GTK_CTREE_ROW (node)->level;
@@ -2791,7 +2672,7 @@ real_tree_collapse (GtkCTree     *ctree,
   /* get cell width if tree_column is auto resized */
   if (visible && clist->column[ctree->tree_column].auto_resize &&
       !GTK_CLIST_AUTO_RESIZE_BLOCKED (clist))
-    GTK_CLIST_CLASS_FW (clist)->cell_size_request
+    GTK_CLIST_GET_CLASS (clist)->cell_size_request
       (clist, &GTK_CTREE_ROW (node)->row, ctree->tree_column, &requisition);
 
   /* unref/unset opened pixmap */
@@ -2867,8 +2748,7 @@ real_tree_collapse (GtkCTree     *ctree,
          if (row < clist->focus_row)
            clist->focus_row -= tmp;
          clist->rows -= tmp;
-         if (!GTK_CLIST_FROZEN (ctree))
-           gtk_clist_thaw (clist);
+         CLIST_REFRESH (clist);
        }
     }
   else if (visible && clist->column[ctree->tree_column].auto_resize &&
@@ -2893,7 +2773,7 @@ column_auto_resize (GtkCList    *clist,
     return;
 
   if (clist_row)
-    GTK_CLIST_CLASS_FW (clist)->cell_size_request (clist, clist_row,
+    GTK_CLIST_GET_CLASS (clist)->cell_size_request (clist, clist_row,
                                                   column, &requisition);
   else
     requisition.width = 0;
@@ -2916,7 +2796,7 @@ column_auto_resize (GtkCList    *clist,
 
       for (list = clist->row_list; list; list = list->next)
        {
-         GTK_CLIST_CLASS_FW (clist)->cell_size_request
+         GTK_CLIST_GET_CLASS (clist)->cell_size_request
            (clist, GTK_CLIST_ROW (list), column, &requisition);
          new_width = MAX (new_width, requisition.width);
          if (new_width == clist->column[column].width)
@@ -2946,27 +2826,34 @@ cell_size_request (GtkCList       *clist,
                   GtkRequisition *requisition)
 {
   GtkCTree *ctree;
-  GtkStyle *style;
   gint width;
   gint height;
+  PangoLayout *layout;
+  PangoRectangle logical_rect;
 
-  g_return_if_fail (clist != NULL);
   g_return_if_fail (GTK_IS_CTREE (clist));
   g_return_if_fail (requisition != NULL);
 
   ctree = GTK_CTREE (clist);
 
-  get_cell_style (clist, clist_row, GTK_STATE_PRELIGHT, column, &style,
-                 NULL, NULL);
+  layout = _gtk_clist_create_cell_layout (clist, clist_row, column);
+  if (layout)
+    {
+      pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
+
+      requisition->width = logical_rect.width;
+      requisition->height = logical_rect.height;
+      
+      g_object_unref (G_OBJECT (layout));
+    }
+  else
+    {
+      requisition->width  = 0;
+      requisition->height = 0;
+    }
 
   switch (clist_row->cell[column].type)
     {
-    case GTK_CELL_TEXT:
-      requisition->width =
-       gdk_string_width (style->font,
-                         GTK_CELL_TEXT (clist_row->cell[column])->text);
-      requisition->height = style->font->ascent + style->font->descent;
-      break;
     case GTK_CELL_PIXTEXT:
       if (GTK_CELL_PIXTEXT (clist_row->cell[column])->pixmap)
        {
@@ -2978,12 +2865,9 @@ cell_size_request (GtkCList       *clist,
       else
        width = height = 0;
          
-      requisition->width = width +
-       gdk_string_width (style->font,
-                         GTK_CELL_TEXT (clist_row->cell[column])->text);
-
-      requisition->height = MAX (style->font->ascent + style->font->descent,
-                                height);
+      requisition->width += width;
+      requisition->height = MAX (requisition->height, height);
+      
       if (column == ctree->tree_column)
        {
          requisition->width += (ctree->tree_spacing + ctree->tree_indent *
@@ -3007,12 +2891,10 @@ cell_size_request (GtkCList       *clist,
     case GTK_CELL_PIXMAP:
       gdk_window_get_size (GTK_CELL_PIXMAP (clist_row->cell[column])->pixmap,
                           &width, &height);
-      requisition->width = width;
-      requisition->height = height;
+      requisition->width += width;
+      requisition->height = MAX (requisition->height, height);
       break;
     default:
-      requisition->width  = 0;
-      requisition->height = 0;
       break;
     }
 
@@ -3033,8 +2915,10 @@ set_cell_contents (GtkCList    *clist,
   gboolean visible = FALSE;
   GtkCTree *ctree;
   GtkRequisition requisition;
+  gchar *old_text = NULL;
+  GdkPixmap *old_pixmap = NULL;
+  GdkBitmap *old_mask = NULL;
 
-  g_return_if_fail (clist != NULL);
   g_return_if_fail (GTK_IS_CTREE (clist));
   g_return_if_fail (clist_row != NULL);
 
@@ -3050,7 +2934,7 @@ set_cell_contents (GtkCList    *clist,
                      gtk_ctree_is_viewable (ctree, parent)))
        {
          visible = TRUE;
-         GTK_CLIST_CLASS_FW (clist)->cell_size_request (clist, clist_row,
+         GTK_CLIST_GET_CLASS (clist)->cell_size_request (clist, clist_row,
                                                         column, &requisition);
        }
     }
@@ -3059,29 +2943,20 @@ set_cell_contents (GtkCList    *clist,
     {
     case GTK_CELL_EMPTY:
       break;
-      
     case GTK_CELL_TEXT:
-      g_free (GTK_CELL_TEXT (clist_row->cell[column])->text);
+      old_text = GTK_CELL_TEXT (clist_row->cell[column])->text;
       break;
     case GTK_CELL_PIXMAP:
-      gdk_pixmap_unref (GTK_CELL_PIXMAP (clist_row->cell[column])->pixmap);
-      if (GTK_CELL_PIXMAP (clist_row->cell[column])->mask)
-       gdk_bitmap_unref (GTK_CELL_PIXMAP (clist_row->cell[column])->mask);
+      old_pixmap = GTK_CELL_PIXMAP (clist_row->cell[column])->pixmap;
+      old_mask = GTK_CELL_PIXMAP (clist_row->cell[column])->mask;
       break;
     case GTK_CELL_PIXTEXT:
-      if (GTK_CELL_PIXTEXT (clist_row->cell[column])->text)
-       g_free (GTK_CELL_PIXTEXT (clist_row->cell[column])->text);
-      if (GTK_CELL_PIXTEXT (clist_row->cell[column])->pixmap)
-       {
-         gdk_pixmap_unref
-           (GTK_CELL_PIXTEXT (clist_row->cell[column])->pixmap);
-         if (GTK_CELL_PIXTEXT (clist_row->cell[column])->mask)
-           gdk_bitmap_unref
-             (GTK_CELL_PIXTEXT (clist_row->cell[column])->mask);
-       }
+      old_text = GTK_CELL_PIXTEXT (clist_row->cell[column])->text;
+      old_pixmap = GTK_CELL_PIXTEXT (clist_row->cell[column])->pixmap;
+      old_mask = GTK_CELL_PIXTEXT (clist_row->cell[column])->mask;
       break;
     case GTK_CELL_WIDGET:
-      /* unimplimented */
+      /* unimplemented */
       break;
       
     default:
@@ -3092,6 +2967,8 @@ set_cell_contents (GtkCList    *clist,
   if (column == ctree->tree_column && type != GTK_CELL_EMPTY)
     type = GTK_CELL_PIXTEXT;
 
+  /* Note that pixmap and mask were already ref'ed by the caller
+   */
   switch (type)
     {
     case GTK_CELL_TEXT:
@@ -3143,8 +3020,15 @@ set_cell_contents (GtkCList    *clist,
       break;
     }
   
-  if (visible)
+  if (visible && clist->column[column].auto_resize &&
+      !GTK_CLIST_AUTO_RESIZE_BLOCKED (clist))
     column_auto_resize (clist, clist_row, column, requisition.width);
+
+  g_free (old_text);
+  if (old_pixmap)
+    gdk_pixmap_unref (old_pixmap);
+  if (old_mask)
+    gdk_pixmap_unref (old_mask);
 }
 
 static void 
@@ -3206,23 +3090,7 @@ tree_delete (GtkCTree     *ctree,
             GtkCTreeNode *node, 
             gpointer      data)
 {
-  GtkCList *clist;
-  
-  clist = GTK_CLIST (ctree);
-  
-  if (GTK_CTREE_ROW (node)->row.state == GTK_STATE_SELECTED)
-    {
-      GList *work;
-
-      work = g_list_find (clist->selection, node);
-      if (work)
-       {
-         if (clist->selection_end && clist->selection_end == work)
-           clist->selection_end = clist->selection_end->prev;
-         clist->selection = g_list_remove (clist->selection, node);
-       }
-    }
-
+  tree_unselect (ctree,  node, NULL);
   row_delete (ctree, GTK_CTREE_ROW (node));
   g_list_free_1 ((GList *)node);
 }
@@ -3321,8 +3189,8 @@ row_new (GtkCTree *ctree)
   int i;
 
   clist = GTK_CLIST (ctree);
-  ctree_row = g_chunk_new (GtkCTreeRow, clist->row_mem_chunk);
-  ctree_row->row.cell = g_chunk_new (GtkCell, clist->cell_mem_chunk);
+  ctree_row = g_slice_new (GtkCTreeRow);
+  ctree_row->row.cell = g_slice_alloc (sizeof (GtkCell) * clist->columns);
 
   for (i = 0; i < clist->columns; i++)
     {
@@ -3366,13 +3234,13 @@ row_delete (GtkCTree    *ctree,
 
   for (i = 0; i < clist->columns; i++)
     {
-      GTK_CLIST_CLASS_FW (clist)->set_cell_contents
+      GTK_CLIST_GET_CLASS (clist)->set_cell_contents
        (clist, &(ctree_row->row), i, GTK_CELL_EMPTY, NULL, 0, NULL, NULL);
       if (ctree_row->row.cell[i].style)
        {
          if (GTK_WIDGET_REALIZED (ctree))
            gtk_style_detach (ctree_row->row.cell[i].style);
-         gtk_style_unref (ctree_row->row.cell[i].style);
+         g_object_unref (ctree_row->row.cell[i].style);
        }
     }
 
@@ -3380,7 +3248,7 @@ row_delete (GtkCTree    *ctree,
     {
       if (GTK_WIDGET_REALIZED (ctree))
        gtk_style_detach (ctree_row->row.style);
-      gtk_style_unref (ctree_row->row.style);
+      g_object_unref (ctree_row->row.style);
     }
 
   if (ctree_row->pixmap_closed)
@@ -3398,10 +3266,18 @@ row_delete (GtkCTree    *ctree,
     }
 
   if (ctree_row->row.destroy)
-    ctree_row->row.destroy (ctree_row->row.data);
+    {
+      GtkDestroyNotify dnotify = ctree_row->row.destroy;
+      gpointer ddata = ctree_row->row.data;
+
+      ctree_row->row.destroy = NULL;
+      ctree_row->row.data = NULL;
+
+      dnotify (ddata);
+    }
 
-  g_mem_chunk_free (clist->cell_mem_chunk, ctree_row->row.cell);
-  g_mem_chunk_free (clist->row_mem_chunk, ctree_row);
+  g_slice_free1 (sizeof (GtkCell) * clist->columns, ctree_row->row.cell);
+  g_slice_free (GtkCTreeRow, ctree_row);
 }
 
 static void
@@ -3412,7 +3288,6 @@ real_select_row (GtkCList *clist,
 {
   GList *node;
 
-  g_return_if_fail (clist != NULL);
   g_return_if_fail (GTK_IS_CTREE (clist));
   
   if ((node = g_list_nth (clist->row_list, row)) &&
@@ -3429,7 +3304,6 @@ real_unselect_row (GtkCList *clist,
 {
   GList *node;
 
-  g_return_if_fail (clist != NULL);
   g_return_if_fail (GTK_IS_CTREE (clist));
 
   if ((node = g_list_nth (clist->row_list, row)))
@@ -3447,7 +3321,6 @@ real_tree_select (GtkCTree     *ctree,
   GtkCTreeNode *sel_row;
   gboolean node_selected;
 
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
 
   if (!node || GTK_CTREE_ROW (node)->row.state == GTK_STATE_SELECTED ||
@@ -3503,7 +3376,6 @@ real_tree_unselect (GtkCTree     *ctree,
 {
   GtkCList *clist;
 
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
 
   if (!node || GTK_CTREE_ROW (node)->row.state != GTK_STATE_SELECTED)
@@ -3521,42 +3393,6 @@ real_tree_unselect (GtkCTree     *ctree,
   tree_draw_node (ctree, node);
 }
 
-static void
-tree_toggle_selection (GtkCTree     *ctree,
-                      GtkCTreeNode *node,
-                      gint          column)
-{
-  GtkCList *clist;
-  
-  g_return_if_fail (ctree != NULL);
-  g_return_if_fail (GTK_IS_CTREE (ctree));
-
-  clist = GTK_CLIST (ctree);
-
-  switch (clist->selection_mode)
-    {
-    case GTK_SELECTION_SINGLE:
-    case GTK_SELECTION_MULTIPLE:
-      if (node && GTK_CTREE_ROW (node)->row.state == GTK_STATE_SELECTED)
-       gtk_signal_emit (GTK_OBJECT (ctree), ctree_signals[TREE_UNSELECT_ROW], 
-                        node, column);
-      else if (node && GTK_CTREE_ROW (node)->row.selectable)
-       gtk_signal_emit (GTK_OBJECT (ctree), ctree_signals[TREE_SELECT_ROW], 
-                        node, column);
-      break;
-
-    case GTK_SELECTION_BROWSE:
-      if (node && GTK_CTREE_ROW (node)->row.state == GTK_STATE_NORMAL &&
-         GTK_CTREE_ROW (node)->row.selectable)
-       gtk_signal_emit (GTK_OBJECT (ctree), ctree_signals[TREE_SELECT_ROW], 
-                        node, column);
-      break;
-
-    case GTK_SELECTION_EXTENDED:
-      break;
-    }
-}
-
 static void
 select_row_recursive (GtkCTree     *ctree, 
                      GtkCTreeNode *node, 
@@ -3576,9 +3412,7 @@ real_select_all (GtkCList *clist)
 {
   GtkCTree *ctree;
   GtkCTreeNode *node;
-  gboolean thaw = FALSE;
   
-  g_return_if_fail (clist != NULL);
   g_return_if_fail (GTK_IS_CTREE (clist));
 
   ctree = GTK_CTREE (clist);
@@ -3589,13 +3423,9 @@ real_select_all (GtkCList *clist)
     case GTK_SELECTION_BROWSE:
       return;
 
-    case GTK_SELECTION_EXTENDED:
+    case GTK_SELECTION_MULTIPLE:
 
-      if (!GTK_CLIST_FROZEN (clist))
-       {
-         gtk_clist_freeze (clist);
-         thaw = TRUE;
-       }
+      gtk_clist_freeze (clist);
 
       g_list_free (clist->undo_selection);
       g_list_free (clist->undo_unselection);
@@ -3611,13 +3441,12 @@ real_select_all (GtkCList *clist)
           node = GTK_CTREE_NODE_NEXT (node))
        gtk_ctree_pre_recursive (ctree, node, select_row_recursive, NULL);
 
-      if (thaw)
-       gtk_clist_thaw (clist);
+      gtk_clist_thaw (clist);
       break;
 
-    case GTK_SELECTION_MULTIPLE:
-      gtk_ctree_select_recursive (ctree, NULL);
-      break;;
+    default:
+      /* do nothing */
+      break;
     }
 }
 
@@ -3628,7 +3457,6 @@ real_unselect_all (GtkCList *clist)
   GtkCTreeNode *node;
   GList *list;
  
-  g_return_if_fail (clist != NULL);
   g_return_if_fail (GTK_IS_CTREE (clist));
   
   ctree = GTK_CTREE (clist);
@@ -3645,7 +3473,7 @@ real_unselect_all (GtkCList *clist)
        }
       break;
 
-    case GTK_SELECTION_EXTENDED:
+    case GTK_SELECTION_MULTIPLE:
       g_list_free (clist->undo_selection);
       g_list_free (clist->undo_unselection);
       clist->undo_selection = NULL;
@@ -3679,11 +3507,9 @@ ctree_is_hot_spot (GtkCTree     *ctree,
 {
   GtkCTreeRow *tree_row;
   GtkCList *clist;
-  GtkCellPixText *cell;
   gint xl;
   gint yu;
   
-  g_return_val_if_fail (ctree != NULL, FALSE);
   g_return_val_if_fail (GTK_IS_CTREE (ctree), FALSE);
   g_return_val_if_fail (node != NULL, FALSE);
 
@@ -3695,8 +3521,6 @@ ctree_is_hot_spot (GtkCTree     *ctree,
 
   tree_row = GTK_CTREE_ROW (node);
 
-  cell = GTK_CELL_PIXTEXT(tree_row->row.cell[ctree->tree_column]);
-
   yu = (ROW_TOP_YPIXEL (clist, row) + (clist->row_height - PM_SIZE) / 2 -
        (clist->row_height - 1) % 2);
 
@@ -3724,49 +3548,42 @@ ctree_is_hot_spot (GtkCTree     *ctree,
  *           Creation, insertion, deletion                 *
  ***********************************************************/
 
-void
-gtk_ctree_construct (GtkCTree *ctree,
-                    gint      columns, 
-                    gint      tree_column,
-                    gchar    *titles[])
+static GObject*
+gtk_ctree_constructor (GType                  type,
+                      guint                  n_construct_properties,
+                      GObjectConstructParam *construct_properties)
 {
-  GtkCList *clist;
-
-  g_return_if_fail (ctree != NULL);
-  g_return_if_fail (GTK_IS_CTREE (ctree));
-  g_return_if_fail (GTK_CLIST_CONSTRUCTED (ctree) == FALSE);
-
-  clist = GTK_CLIST (ctree);
-
-  clist->row_mem_chunk = g_mem_chunk_new ("ctree row mem chunk",
-                                         sizeof (GtkCTreeRow),
-                                         sizeof (GtkCTreeRow)
-                                         * CLIST_OPTIMUM_SIZE, 
-                                         G_ALLOC_AND_FREE);
-
-  clist->cell_mem_chunk = g_mem_chunk_new ("ctree cell mem chunk",
-                                          sizeof (GtkCell) * columns,
-                                          sizeof (GtkCell) * columns
-                                          * CLIST_OPTIMUM_SIZE, 
-                                          G_ALLOC_AND_FREE);
+  GObject *object = G_OBJECT_CLASS (parent_class)->constructor (type,
+                                                               n_construct_properties,
+                                                               construct_properties);
 
-  ctree->tree_column = tree_column;
-
-  gtk_clist_construct (clist, columns, titles);
+  return object;
 }
 
-GtkWidget *
-gtk_ctree_new_with_titles (gint   columns, 
-                          gint   tree_column,
-                          gchar *titles[])
+GtkWidget*
+gtk_ctree_new_with_titles (gint         columns, 
+                          gint         tree_column,
+                          gchar       *titles[])
 {
   GtkWidget *widget;
 
   g_return_val_if_fail (columns > 0, NULL);
   g_return_val_if_fail (tree_column >= 0 && tree_column < columns, NULL);
 
-  widget = gtk_type_new (GTK_TYPE_CTREE);
-  gtk_ctree_construct (GTK_CTREE (widget), columns, tree_column, titles);
+  widget = gtk_widget_new (GTK_TYPE_CTREE,
+                          "n_columns", columns,
+                          "tree_column", tree_column,
+                          NULL);
+  if (titles)
+    {
+      GtkCList *clist = GTK_CLIST (widget);
+      guint i;
+
+      for (i = 0; i < columns; i++)
+       gtk_clist_set_column_title (clist, i, titles[i]);
+      gtk_clist_column_titles_show (clist);
+    }
+
   return widget;
 }
 
@@ -3786,7 +3603,6 @@ real_insert_row (GtkCList *clist,
   GtkCTreeNode *sibling;
   GtkCTreeNode *node;
 
-  g_return_val_if_fail (clist != NULL, -1);
   g_return_val_if_fail (GTK_IS_CTREE (clist), -1);
 
   sibling = GTK_CTREE_NODE (g_list_nth (clist->row_list, row));
@@ -3821,7 +3637,6 @@ gtk_ctree_insert_node (GtkCTree     *ctree,
   GList *list;
   gint i;
 
-  g_return_val_if_fail (ctree != NULL, NULL);
   g_return_val_if_fail (GTK_IS_CTREE (ctree), NULL);
   if (sibling)
     g_return_val_if_fail (GTK_CTREE_ROW (sibling)->parent == parent, NULL);
@@ -3840,7 +3655,7 @@ gtk_ctree_insert_node (GtkCTree     *ctree,
   if (text)
     for (i = 0; i < clist->columns; i++)
       if (text[i] && i != ctree->tree_column)
-       GTK_CLIST_CLASS_FW (clist)->set_cell_contents
+       GTK_CLIST_GET_CLASS (clist)->set_cell_contents
          (clist, &(new_row->row), i, GTK_CELL_TEXT, text[i], 0, NULL, NULL);
 
   set_node_info (ctree, node, text ?
@@ -3870,8 +3685,15 @@ gtk_ctree_insert_node (GtkCTree     *ctree,
          column_auto_resize (clist, &(new_row->row), i, 0);
     }
 
-  if (!GTK_CLIST_FROZEN (clist))
-    gtk_clist_thaw (clist);
+  if (clist->rows == 1)
+    {
+      clist->focus_row = 0;
+      if (clist->selection_mode == GTK_SELECTION_BROWSE)
+       gtk_ctree_select (ctree, node);
+    }
+
+
+  CLIST_REFRESH (clist);
 
   return node;
 }
@@ -3889,11 +3711,9 @@ gtk_ctree_insert_gnode (GtkCTree          *ctree,
   GtkCTreeNode *child = NULL;
   GtkCTreeNode *new_child;
   GList *list;
-  gboolean thaw;
   GNode *work;
   guint depth = 1;
 
-  g_return_val_if_fail (ctree != NULL, NULL);
   g_return_val_if_fail (GTK_IS_CTREE (ctree), NULL);
   g_return_val_if_fail (gnode != NULL, NULL);
   g_return_val_if_fail (func != NULL, NULL);
@@ -3909,15 +3729,14 @@ gtk_ctree_insert_gnode (GtkCTree          *ctree,
   list->data = row_new (ctree);
   cnode = GTK_CTREE_NODE (list);
 
-  thaw = !GTK_CLIST_FROZEN (clist);
-  if (thaw)
-    gtk_clist_freeze (clist);
+  gtk_clist_freeze (clist);
 
   set_node_info (ctree, cnode, "", 0, NULL, NULL, NULL, NULL, TRUE, FALSE);
 
   if (!func (ctree, depth, gnode, cnode, data))
     {
       tree_delete_row (ctree, cnode, NULL);
+      gtk_clist_thaw (clist);
       return NULL;
     }
 
@@ -3943,8 +3762,7 @@ gtk_ctree_insert_gnode (GtkCTree          *ctree,
        child = new_child;
     }  
   
-  if (thaw) 
-    gtk_clist_thaw (clist);
+  gtk_clist_thaw (clist);
 
   return cnode;
 }
@@ -3959,10 +3777,8 @@ gtk_ctree_export_to_gnode (GtkCTree          *ctree,
 {
   GtkCTreeNode *work;
   GNode *gnode;
-  GNode *new_sibling;
   gint depth;
 
-  g_return_val_if_fail (ctree != NULL, NULL);
   g_return_val_if_fail (GTK_IS_CTREE (ctree), NULL);
   g_return_val_if_fail (node != NULL, NULL);
   g_return_val_if_fail (func != NULL, NULL);
@@ -3984,15 +3800,17 @@ gtk_ctree_export_to_gnode (GtkCTree          *ctree,
   if (parent)
     g_node_insert_before (parent, sibling, gnode);
 
-  for (work = GTK_CTREE_ROW (node)->children, new_sibling = NULL; work;
-       work = GTK_CTREE_NODE_NEXT (work))
+  if (!GTK_CTREE_ROW (node)->is_leaf)
     {
-      sibling = gtk_ctree_export_to_gnode (ctree, gnode, new_sibling,
-                                          work, func, data);
-      if (sibling)
-       new_sibling = sibling;
+      GNode *new_sibling = NULL;
+
+      for (work = GTK_CTREE_ROW (node)->children; work;
+          work = GTK_CTREE_ROW (work)->sibling)
+       new_sibling = gtk_ctree_export_to_gnode (ctree, gnode, new_sibling,
+                                                work, func, data);
+
+      g_node_reverse_children (gnode);
     }
-  g_node_reverse_children (gnode);
 
   return gnode;
 }
@@ -4003,7 +3821,6 @@ real_remove_row (GtkCList *clist,
 {
   GtkCTreeNode *node;
 
-  g_return_if_fail (clist != NULL);
   g_return_if_fail (GTK_IS_CTREE (clist));
 
   node = GTK_CTREE_NODE (g_list_nth (clist->row_list, row));
@@ -4017,30 +3834,20 @@ gtk_ctree_remove_node (GtkCTree     *ctree,
                       GtkCTreeNode *node)
 {
   GtkCList *clist;
-  gboolean thaw = FALSE;
 
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
 
   clist = GTK_CLIST (ctree);
 
-  if (!GTK_CLIST_FROZEN (clist))
-    {
-      gtk_clist_freeze (clist);
-      thaw = TRUE;
-    }
+  gtk_clist_freeze (clist);
 
   if (node)
     {
-      gboolean visible;
-
-      visible = gtk_ctree_is_viewable (ctree, node);
       gtk_ctree_unlink (ctree, node, TRUE);
       gtk_ctree_post_recursive (ctree, node, GTK_CTREE_FUNC (tree_delete),
                                NULL);
-      if ((clist->selection_mode == GTK_SELECTION_BROWSE ||
-          clist->selection_mode == GTK_SELECTION_EXTENDED) &&
-         !clist->selection && clist->focus_row >= 0)
+      if (clist->selection_mode == GTK_SELECTION_BROWSE && !clist->selection &&
+         clist->focus_row >= 0)
        gtk_clist_select_row (clist, clist->focus_row, -1);
 
       auto_resize_columns (clist);
@@ -4048,8 +3855,7 @@ gtk_ctree_remove_node (GtkCTree     *ctree,
   else
     gtk_clist_clear (clist);
 
-  if (thaw)
-    gtk_clist_thaw (clist);
+  gtk_clist_thaw (clist);
 }
 
 static void
@@ -4059,18 +3865,10 @@ real_clear (GtkCList *clist)
   GtkCTreeNode *work;
   GtkCTreeNode *ptr;
 
-  g_return_if_fail (clist != NULL);
   g_return_if_fail (GTK_IS_CTREE (clist));
 
   ctree = GTK_CTREE (clist);
 
-  ctree->drag_row       = -1;
-  ctree->drag_rect      = FALSE;
-  ctree->in_drag        = FALSE;
-  ctree->drag_source    = NULL;
-  ctree->drag_target    = NULL;
-  ctree->drag_icon      = NULL;
-
   /* remove all rows */
   work = GTK_CTREE_NODE (clist->row_list);
   clist->row_list = NULL;
@@ -4086,7 +3884,7 @@ real_clear (GtkCList *clist)
     }
   GTK_CLIST_UNSET_FLAG (clist, CLIST_AUTO_RESIZE_BLOCKED);
 
-  (parent_class->clear) (clist);
+  parent_class->clear (clist);
 }
 
 
@@ -4105,7 +3903,6 @@ gtk_ctree_post_recursive (GtkCTree     *ctree,
   GtkCTreeNode *work;
   GtkCTreeNode *tmp;
 
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
   g_return_if_fail (func != NULL);
 
@@ -4135,7 +3932,6 @@ gtk_ctree_post_recursive_to_depth (GtkCTree     *ctree,
   GtkCTreeNode *work;
   GtkCTreeNode *tmp;
 
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
   g_return_if_fail (func != NULL);
 
@@ -4173,7 +3969,6 @@ gtk_ctree_pre_recursive (GtkCTree     *ctree,
   GtkCTreeNode *work;
   GtkCTreeNode *tmp;
 
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
   g_return_if_fail (func != NULL);
 
@@ -4203,7 +3998,6 @@ gtk_ctree_pre_recursive_to_depth (GtkCTree     *ctree,
   GtkCTreeNode *work;
   GtkCTreeNode *tmp;
 
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
   g_return_if_fail (func != NULL);
 
@@ -4239,7 +4033,6 @@ gtk_ctree_is_viewable (GtkCTree     *ctree,
 { 
   GtkCTreeRow *work;
 
-  g_return_val_if_fail (ctree != NULL, FALSE);
   g_return_val_if_fail (GTK_IS_CTREE (ctree), FALSE);
   g_return_val_if_fail (node != NULL, FALSE);
 
@@ -4258,7 +4051,6 @@ GtkCTreeNode *
 gtk_ctree_last (GtkCTree     *ctree,
                GtkCTreeNode *node)
 {
-  g_return_val_if_fail (ctree != NULL, NULL);
   g_return_val_if_fail (GTK_IS_CTREE (ctree), NULL);
 
   if (!node) 
@@ -4279,12 +4071,11 @@ gtk_ctree_find_node_ptr (GtkCTree    *ctree,
 {
   GtkCTreeNode *node;
   
-  g_return_val_if_fail (ctree != NULL, FALSE);
-  g_return_val_if_fail (GTK_IS_CTREE (ctree), FALSE);
-  g_return_val_if_fail (ctree_row != NULL, FALSE);
+  g_return_val_if_fail (GTK_IS_CTREE (ctree), NULL);
+  g_return_val_if_fail (ctree_row != NULL, NULL);
   
   if (ctree_row->parent)
-    node = GTK_CTREE_ROW(ctree_row->parent)->children;
+    node = GTK_CTREE_ROW (ctree_row->parent)->children;
   else
     node = GTK_CTREE_NODE (GTK_CLIST (ctree)->row_list);
 
@@ -4294,6 +4085,18 @@ gtk_ctree_find_node_ptr (GtkCTree    *ctree,
   return node;
 }
 
+GtkCTreeNode *
+gtk_ctree_node_nth (GtkCTree *ctree,
+                   guint     row)
+{
+  g_return_val_if_fail (GTK_IS_CTREE (ctree), NULL);
+
+  if ((row >= GTK_CLIST(ctree)->rows))
+    return NULL;
+  return GTK_CTREE_NODE (g_list_nth (GTK_CLIST (ctree)->row_list, row));
+}
+
 gboolean
 gtk_ctree_find (GtkCTree     *ctree,
                GtkCTreeNode *node,
@@ -4324,9 +4127,13 @@ gtk_ctree_is_ancestor (GtkCTree     *ctree,
                       GtkCTreeNode *node,
                       GtkCTreeNode *child)
 {
+  g_return_val_if_fail (GTK_IS_CTREE (ctree), FALSE);
   g_return_val_if_fail (node != NULL, FALSE);
 
-  return gtk_ctree_find (ctree, GTK_CTREE_ROW (node)->children, child);
+  if (GTK_CTREE_ROW (node)->children)
+    return gtk_ctree_find (ctree, GTK_CTREE_ROW (node)->children, child);
+
+  return FALSE;
 }
 
 GtkCTreeNode *
@@ -4359,7 +4166,6 @@ gtk_ctree_find_all_by_row_data (GtkCTree     *ctree,
 {
   GList *list = NULL;
 
-  g_return_val_if_fail (ctree != NULL, NULL);
   g_return_val_if_fail (GTK_IS_CTREE (ctree), NULL);
 
   /* if node == NULL then look in the whole tree */
@@ -4420,7 +4226,6 @@ gtk_ctree_find_all_by_row_data_custom (GtkCTree     *ctree,
 {
   GList *list = NULL;
 
-  g_return_val_if_fail (ctree != NULL, NULL);
   g_return_val_if_fail (GTK_IS_CTREE (ctree), NULL);
   g_return_val_if_fail (func != NULL, NULL);
 
@@ -4458,7 +4263,6 @@ gtk_ctree_is_hot_spot (GtkCTree *ctree,
   gint column;
   gint row;
   
-  g_return_val_if_fail (ctree != NULL, FALSE);
   g_return_val_if_fail (GTK_IS_CTREE (ctree), FALSE);
 
   if (gtk_clist_get_selection_info (GTK_CLIST (ctree), x, y, &row, &column))
@@ -4480,7 +4284,6 @@ gtk_ctree_move (GtkCTree     *ctree,
                GtkCTreeNode *new_parent, 
                GtkCTreeNode *new_sibling)
 {
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
   g_return_if_fail (node != NULL);
   
@@ -4492,7 +4295,6 @@ void
 gtk_ctree_expand (GtkCTree     *ctree,
                  GtkCTreeNode *node)
 {
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
   g_return_if_fail (node != NULL);
   
@@ -4509,7 +4311,6 @@ gtk_ctree_expand_recursive (GtkCTree     *ctree,
   GtkCList *clist;
   gboolean thaw = FALSE;
 
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
 
   clist = GTK_CLIST (ctree);
@@ -4517,8 +4318,7 @@ gtk_ctree_expand_recursive (GtkCTree     *ctree,
   if (node && GTK_CTREE_ROW (node)->is_leaf)
     return;
 
-  if (((node && gtk_ctree_is_viewable (ctree, node)) || !node) && 
-      !GTK_CLIST_FROZEN (clist))
+  if (CLIST_UNFROZEN (clist) && (!node || gtk_ctree_is_viewable (ctree, node)))
     {
       gtk_clist_freeze (clist);
       thaw = TRUE;
@@ -4538,7 +4338,6 @@ gtk_ctree_expand_to_depth (GtkCTree     *ctree,
   GtkCList *clist;
   gboolean thaw = FALSE;
 
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
 
   clist = GTK_CLIST (ctree);
@@ -4546,8 +4345,7 @@ gtk_ctree_expand_to_depth (GtkCTree     *ctree,
   if (node && GTK_CTREE_ROW (node)->is_leaf)
     return;
 
-  if (((node && gtk_ctree_is_viewable (ctree, node)) || !node) && 
-      !GTK_CLIST_FROZEN (clist))
+  if (CLIST_UNFROZEN (clist) && (!node || gtk_ctree_is_viewable (ctree, node)))
     {
       gtk_clist_freeze (clist);
       thaw = TRUE;
@@ -4564,7 +4362,6 @@ void
 gtk_ctree_collapse (GtkCTree     *ctree,
                    GtkCTreeNode *node)
 {
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
   g_return_if_fail (node != NULL);
   
@@ -4582,7 +4379,6 @@ gtk_ctree_collapse_recursive (GtkCTree     *ctree,
   gboolean thaw = FALSE;
   gint i;
 
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
 
   if (node && GTK_CTREE_ROW (node)->is_leaf)
@@ -4590,8 +4386,7 @@ gtk_ctree_collapse_recursive (GtkCTree     *ctree,
 
   clist = GTK_CLIST (ctree);
 
-  if (((node && gtk_ctree_is_viewable (ctree, node)) || !node) && 
-      !GTK_CLIST_FROZEN (clist))
+  if (CLIST_UNFROZEN (clist) && (!node || gtk_ctree_is_viewable (ctree, node)))
     {
       gtk_clist_freeze (clist);
       thaw = TRUE;
@@ -4618,7 +4413,6 @@ gtk_ctree_collapse_to_depth (GtkCTree     *ctree,
   gboolean thaw = FALSE;
   gint i;
 
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
 
   if (node && GTK_CTREE_ROW (node)->is_leaf)
@@ -4626,8 +4420,7 @@ gtk_ctree_collapse_to_depth (GtkCTree     *ctree,
 
   clist = GTK_CLIST (ctree);
 
-  if (((node && gtk_ctree_is_viewable (ctree, node)) || !node) && 
-      !GTK_CLIST_FROZEN (clist))
+  if (CLIST_UNFROZEN (clist) && (!node || gtk_ctree_is_viewable (ctree, node)))
     {
       gtk_clist_freeze (clist);
       thaw = TRUE;
@@ -4651,7 +4444,6 @@ void
 gtk_ctree_toggle_expansion (GtkCTree     *ctree,
                            GtkCTreeNode *node)
 {
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
   g_return_if_fail (node != NULL);
   
@@ -4668,7 +4460,6 @@ gtk_ctree_toggle_expansion_recursive (GtkCTree     *ctree,
   GtkCList *clist;
   gboolean thaw = FALSE;
 
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
   
   if (node && GTK_CTREE_ROW (node)->is_leaf)
@@ -4676,8 +4467,7 @@ gtk_ctree_toggle_expansion_recursive (GtkCTree     *ctree,
 
   clist = GTK_CLIST (ctree);
 
-  if (((node && gtk_ctree_is_viewable (ctree, node)) || !node) && 
-      !GTK_CLIST_FROZEN (clist))
+  if (CLIST_UNFROZEN (clist) && (!node || gtk_ctree_is_viewable (ctree, node)))
     {
       gtk_clist_freeze (clist);
       thaw = TRUE;
@@ -4694,7 +4484,6 @@ void
 gtk_ctree_select (GtkCTree     *ctree, 
                  GtkCTreeNode *node)
 {
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
   g_return_if_fail (node != NULL);
 
@@ -4707,7 +4496,6 @@ void
 gtk_ctree_unselect (GtkCTree     *ctree, 
                    GtkCTreeNode *node)
 {
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
   g_return_if_fail (node != NULL);
 
@@ -4737,7 +4525,6 @@ gtk_ctree_real_select_recursive (GtkCTree     *ctree,
   GtkCList *clist;
   gboolean thaw = FALSE;
 
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
 
   clist = GTK_CLIST (ctree);
@@ -4748,17 +4535,15 @@ gtk_ctree_real_select_recursive (GtkCTree     *ctree,
       (!state && clist->selection_mode ==  GTK_SELECTION_BROWSE))
     return;
 
-  if (((node && gtk_ctree_is_viewable (ctree, node)) || !node) && 
-      !GTK_CLIST_FROZEN (clist))
+  if (CLIST_UNFROZEN (clist) && (!node || gtk_ctree_is_viewable (ctree, node)))
     {
       gtk_clist_freeze (clist);
       thaw = TRUE;
     }
 
-  if (clist->selection_mode == GTK_SELECTION_EXTENDED)
+  if (clist->selection_mode == GTK_SELECTION_MULTIPLE)
     {
-      if (clist->anchor != -1)
-       GTK_CLIST_CLASS_FW (clist)->resync_selection (clist, NULL);
+      GTK_CLIST_GET_CLASS (clist)->resync_selection (clist, NULL);
       
       g_list_free (clist->undo_selection);
       g_list_free (clist->undo_unselection);
@@ -4791,7 +4576,6 @@ gtk_ctree_node_set_text (GtkCTree     *ctree,
 {
   GtkCList *clist;
 
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
   g_return_if_fail (node != NULL);
 
@@ -4800,8 +4584,8 @@ gtk_ctree_node_set_text (GtkCTree     *ctree,
   
   clist = GTK_CLIST (ctree);
 
-  GTK_CLIST_CLASS_FW (clist)->set_cell_contents
-    (clist, &(GTK_CTREE_ROW(node)->row), column, GTK_CELL_TEXT,
+  GTK_CLIST_GET_CLASS (clist)->set_cell_contents
+    (clist, &(GTK_CTREE_ROW (node)->row), column, GTK_CELL_TEXT,
      text, 0, NULL, NULL);
 
   tree_draw_node (ctree, node);
@@ -4816,7 +4600,6 @@ gtk_ctree_node_set_pixmap (GtkCTree     *ctree,
 {
   GtkCList *clist;
 
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
   g_return_if_fail (node != NULL);
   g_return_if_fail (pixmap != NULL);
@@ -4830,7 +4613,7 @@ gtk_ctree_node_set_pixmap (GtkCTree     *ctree,
 
   clist = GTK_CLIST (ctree);
 
-  GTK_CLIST_CLASS_FW (clist)->set_cell_contents
+  GTK_CLIST_GET_CLASS (clist)->set_cell_contents
     (clist, &(GTK_CTREE_ROW (node)->row), column, GTK_CELL_PIXMAP,
      NULL, 0, pixmap, mask);
 
@@ -4848,7 +4631,6 @@ gtk_ctree_node_set_pixtext (GtkCTree     *ctree,
 {
   GtkCList *clist;
 
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
   g_return_if_fail (node != NULL);
   if (column != ctree->tree_column)
@@ -4865,7 +4647,7 @@ gtk_ctree_node_set_pixtext (GtkCTree     *ctree,
        gdk_pixmap_ref (mask);
     }
 
-  GTK_CLIST_CLASS_FW (clist)->set_cell_contents
+  GTK_CLIST_GET_CLASS (clist)->set_cell_contents
     (clist, &(GTK_CTREE_ROW (node)->row), column, GTK_CELL_PIXTEXT,
      text, spacing, pixmap, mask);
 
@@ -4887,7 +4669,6 @@ gtk_ctree_set_node_info (GtkCTree     *ctree,
   gboolean old_leaf;
   gboolean old_expanded;
  
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
   g_return_if_fail (node != NULL);
 
@@ -4903,7 +4684,7 @@ gtk_ctree_set_node_info (GtkCTree     *ctree,
       while (work)
        {
          ptr = work;
-         work = GTK_CTREE_ROW(work)->sibling;
+         work = GTK_CTREE_ROW (work)->sibling;
          gtk_ctree_remove_node (ctree, ptr);
        }
     }
@@ -4936,7 +4717,6 @@ gtk_ctree_node_set_shift (GtkCTree     *ctree,
   GtkRequisition requisition;
   gboolean visible = FALSE;
 
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
   g_return_if_fail (node != NULL);
 
@@ -4950,7 +4730,7 @@ gtk_ctree_node_set_shift (GtkCTree     *ctree,
     {
       visible = gtk_ctree_is_viewable (ctree, node);
       if (visible)
-       GTK_CLIST_CLASS_FW (clist)->cell_size_request
+       GTK_CLIST_GET_CLASS (clist)->cell_size_request
          (clist, &GTK_CTREE_ROW (node)->row, column, &requisition);
     }
 
@@ -4961,15 +4741,38 @@ gtk_ctree_node_set_shift (GtkCTree     *ctree,
     column_auto_resize (clist, &GTK_CTREE_ROW (node)->row,
                        column, requisition.width);
 
-  tree_draw_node (ctree, node);
+  tree_draw_node (ctree, node);
+}
+
+static void
+remove_grab (GtkCList *clist)
+{
+  if (gdk_display_pointer_is_grabbed (gtk_widget_get_display (GTK_WIDGET (clist))) && 
+      GTK_WIDGET_HAS_GRAB (clist))
+    {
+      gtk_grab_remove (GTK_WIDGET (clist));
+      gdk_display_pointer_ungrab (gtk_widget_get_display (GTK_WIDGET (clist)),
+                                 GDK_CURRENT_TIME);
+    }
+
+  if (clist->htimer)
+    {
+      g_source_remove (clist->htimer);
+      clist->htimer = 0;
+    }
+
+  if (clist->vtimer)
+    {
+      g_source_remove (clist->vtimer);
+      clist->vtimer = 0;
+    }
 }
 
 void
 gtk_ctree_node_set_selectable (GtkCTree     *ctree,
                               GtkCTreeNode *node,
-                              gboolean     selectable)
+                              gboolean      selectable)
 {
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
   g_return_if_fail (node != NULL);
 
@@ -4985,25 +4788,12 @@ gtk_ctree_node_set_selectable (GtkCTree     *ctree,
       clist = GTK_CLIST (ctree);
 
       if (clist->anchor >= 0 &&
-         clist->selection_mode == GTK_SELECTION_EXTENDED)
+         clist->selection_mode == GTK_SELECTION_MULTIPLE)
        {
-         if ((gdk_pointer_is_grabbed () && GTK_WIDGET_HAS_FOCUS (clist)))
-           {
-             GTK_CLIST_UNSET_FLAG (clist, CLIST_DRAG_SELECTION);
-             gtk_grab_remove (GTK_WIDGET (clist));
-             gdk_pointer_ungrab (GDK_CURRENT_TIME);
-             if (clist->htimer)
-               {
-                 gtk_timeout_remove (clist->htimer);
-                 clist->htimer = 0;
-               }
-             if (clist->vtimer)
-               {
-                 gtk_timeout_remove (clist->vtimer);
-                 clist->vtimer = 0;
-               }
-           }
-         GTK_CLIST_CLASS_FW (clist)->resync_selection (clist, NULL);
+         clist->drag_button = 0;
+         remove_grab (clist);
+
+         GTK_CLIST_GET_CLASS (clist)->resync_selection (clist, NULL);
        }
       gtk_ctree_unselect (ctree, node);
     }      
@@ -5023,7 +4813,6 @@ gtk_ctree_node_get_cell_type (GtkCTree     *ctree,
                              GtkCTreeNode *node,
                              gint          column)
 {
-  g_return_val_if_fail (ctree != NULL, -1);
   g_return_val_if_fail (GTK_IS_CTREE (ctree), -1);
   g_return_val_if_fail (node != NULL, -1);
 
@@ -5033,54 +4822,52 @@ gtk_ctree_node_get_cell_type (GtkCTree     *ctree,
   return GTK_CTREE_ROW (node)->row.cell[column].type;
 }
 
-gint
+gboolean
 gtk_ctree_node_get_text (GtkCTree      *ctree,
                         GtkCTreeNode  *node,
                         gint           column,
                         gchar        **text)
 {
-  g_return_val_if_fail (ctree != NULL, 0);
-  g_return_val_if_fail (GTK_IS_CTREE (ctree), 0);
-  g_return_val_if_fail (node != NULL, 0);
+  g_return_val_if_fail (GTK_IS_CTREE (ctree), FALSE);
+  g_return_val_if_fail (node != NULL, FALSE);
 
   if (column < 0 || column >= GTK_CLIST (ctree)->columns)
-    return 0;
+    return FALSE;
 
   if (GTK_CTREE_ROW (node)->row.cell[column].type != GTK_CELL_TEXT)
-    return 0;
+    return FALSE;
 
   if (text)
     *text = GTK_CELL_TEXT (GTK_CTREE_ROW (node)->row.cell[column])->text;
 
-  return 1;
+  return TRUE;
 }
 
-gint
+gboolean
 gtk_ctree_node_get_pixmap (GtkCTree     *ctree,
                           GtkCTreeNode *node,
                           gint          column,
                           GdkPixmap   **pixmap,
                           GdkBitmap   **mask)
 {
-  g_return_val_if_fail (ctree != NULL, 0);
-  g_return_val_if_fail (GTK_IS_CTREE (ctree), 0);
-  g_return_val_if_fail (node != NULL, 0);
+  g_return_val_if_fail (GTK_IS_CTREE (ctree), FALSE);
+  g_return_val_if_fail (node != NULL, FALSE);
 
   if (column < 0 || column >= GTK_CLIST (ctree)->columns)
-    return 0;
+    return FALSE;
 
   if (GTK_CTREE_ROW (node)->row.cell[column].type != GTK_CELL_PIXMAP)
-    return 0;
+    return FALSE;
 
   if (pixmap)
-    *pixmap = GTK_CELL_PIXMAP (GTK_CTREE_ROW(node)->row.cell[column])->pixmap;
+    *pixmap = GTK_CELL_PIXMAP (GTK_CTREE_ROW (node)->row.cell[column])->pixmap;
   if (mask)
     *mask = GTK_CELL_PIXMAP (GTK_CTREE_ROW (node)->row.cell[column])->mask;
 
-  return 1;
+  return TRUE;
 }
 
-gint
+gboolean
 gtk_ctree_node_get_pixtext (GtkCTree      *ctree,
                            GtkCTreeNode  *node,
                            gint           column,
@@ -5089,15 +4876,14 @@ gtk_ctree_node_get_pixtext (GtkCTree      *ctree,
                            GdkPixmap    **pixmap,
                            GdkBitmap    **mask)
 {
-  g_return_val_if_fail (ctree != NULL, 0);
-  g_return_val_if_fail (GTK_IS_CTREE (ctree), 0);
-  g_return_val_if_fail (node != NULL, 0);
+  g_return_val_if_fail (GTK_IS_CTREE (ctree), FALSE);
+  g_return_val_if_fail (node != NULL, FALSE);
   
   if (column < 0 || column >= GTK_CLIST (ctree)->columns)
-    return 0;
+    return FALSE;
   
   if (GTK_CTREE_ROW (node)->row.cell[column].type != GTK_CELL_PIXTEXT)
-    return 0;
+    return FALSE;
   
   if (text)
     *text = GTK_CELL_PIXTEXT (GTK_CTREE_ROW (node)->row.cell[column])->text;
@@ -5110,10 +4896,10 @@ gtk_ctree_node_get_pixtext (GtkCTree      *ctree,
   if (mask)
     *mask = GTK_CELL_PIXTEXT (GTK_CTREE_ROW (node)->row.cell[column])->mask;
   
-  return 1;
+  return TRUE;
 }
 
-gint
+gboolean
 gtk_ctree_get_node_info (GtkCTree      *ctree,
                         GtkCTreeNode  *node,
                         gchar        **text,
@@ -5125,9 +4911,8 @@ gtk_ctree_get_node_info (GtkCTree      *ctree,
                         gboolean      *is_leaf,
                         gboolean      *expanded)
 {
-  g_return_val_if_fail (ctree != NULL, 0);
-  g_return_val_if_fail (GTK_IS_CTREE (ctree), 0);
-  g_return_val_if_fail (node != NULL, 0);
+  g_return_val_if_fail (GTK_IS_CTREE (ctree), FALSE);
+  g_return_val_if_fail (node != NULL, FALSE);
   
   if (text)
     *text = GTK_CELL_PIXTEXT 
@@ -5148,7 +4933,7 @@ gtk_ctree_get_node_info (GtkCTree      *ctree,
   if (expanded)
     *expanded = GTK_CTREE_ROW (node)->expanded;
   
-  return 1;
+  return TRUE;
 }
 
 void
@@ -5161,7 +4946,6 @@ gtk_ctree_node_set_cell_style (GtkCTree     *ctree,
   GtkRequisition requisition;
   gboolean visible = FALSE;
 
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
   g_return_if_fail (node != NULL);
 
@@ -5178,7 +4962,7 @@ gtk_ctree_node_set_cell_style (GtkCTree     *ctree,
     {
       visible = gtk_ctree_is_viewable (ctree, node);
       if (visible)
-       GTK_CLIST_CLASS_FW (clist)->cell_size_request
+       GTK_CLIST_GET_CLASS (clist)->cell_size_request
          (clist, &GTK_CTREE_ROW (node)->row, column, &requisition);
     }
 
@@ -5186,14 +4970,14 @@ gtk_ctree_node_set_cell_style (GtkCTree     *ctree,
     {
       if (GTK_WIDGET_REALIZED (ctree))
         gtk_style_detach (GTK_CTREE_ROW (node)->row.cell[column].style);
-      gtk_style_unref (GTK_CTREE_ROW (node)->row.cell[column].style);
+      g_object_unref (GTK_CTREE_ROW (node)->row.cell[column].style);
     }
 
   GTK_CTREE_ROW (node)->row.cell[column].style = style;
 
   if (GTK_CTREE_ROW (node)->row.cell[column].style)
     {
-      gtk_style_ref (GTK_CTREE_ROW (node)->row.cell[column].style);
+      g_object_ref (GTK_CTREE_ROW (node)->row.cell[column].style);
       
       if (GTK_WIDGET_REALIZED (ctree))
         GTK_CTREE_ROW (node)->row.cell[column].style =
@@ -5213,7 +4997,6 @@ gtk_ctree_node_get_cell_style (GtkCTree     *ctree,
                               GtkCTreeNode *node,
                               gint          column)
 {
-  g_return_val_if_fail (ctree != NULL, NULL);
   g_return_val_if_fail (GTK_IS_CTREE (ctree), NULL);
   g_return_val_if_fail (node != NULL, NULL);
 
@@ -5234,7 +5017,6 @@ gtk_ctree_node_set_row_style (GtkCTree     *ctree,
   gint *old_width = NULL;
   gint i;
 
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
   g_return_if_fail (node != NULL);
 
@@ -5250,7 +5032,7 @@ gtk_ctree_node_set_row_style (GtkCTree     *ctree,
       for (i = 0; i < clist->columns; i++)
        if (clist->column[i].auto_resize)
          {
-           GTK_CLIST_CLASS_FW (clist)->cell_size_request
+           GTK_CLIST_GET_CLASS (clist)->cell_size_request
              (clist, &GTK_CTREE_ROW (node)->row, i, &requisition);
            old_width[i] = requisition.width;
          }
@@ -5260,14 +5042,14 @@ gtk_ctree_node_set_row_style (GtkCTree     *ctree,
     {
       if (GTK_WIDGET_REALIZED (ctree))
         gtk_style_detach (GTK_CTREE_ROW (node)->row.style);
-      gtk_style_unref (GTK_CTREE_ROW (node)->row.style);
+      g_object_unref (GTK_CTREE_ROW (node)->row.style);
     }
 
   GTK_CTREE_ROW (node)->row.style = style;
 
   if (GTK_CTREE_ROW (node)->row.style)
     {
-      gtk_style_ref (GTK_CTREE_ROW (node)->row.style);
+      g_object_ref (GTK_CTREE_ROW (node)->row.style);
       
       if (GTK_WIDGET_REALIZED (ctree))
         GTK_CTREE_ROW (node)->row.style =
@@ -5290,7 +5072,6 @@ GtkStyle *
 gtk_ctree_node_get_row_style (GtkCTree     *ctree,
                              GtkCTreeNode *node)
 {
-  g_return_val_if_fail (ctree != NULL, NULL);
   g_return_val_if_fail (GTK_IS_CTREE (ctree), NULL);
   g_return_val_if_fail (node != NULL, NULL);
 
@@ -5298,11 +5079,10 @@ gtk_ctree_node_get_row_style (GtkCTree     *ctree,
 }
 
 void
-gtk_ctree_node_set_foreground (GtkCTree     *ctree,
-                              GtkCTreeNode *node,
-                              GdkColor     *color)
+gtk_ctree_node_set_foreground (GtkCTree       *ctree,
+                              GtkCTreeNode   *node,
+                              const GdkColor *color)
 {
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
   g_return_if_fail (node != NULL);
 
@@ -5321,11 +5101,10 @@ gtk_ctree_node_set_foreground (GtkCTree     *ctree,
 }
 
 void
-gtk_ctree_node_set_background (GtkCTree     *ctree,
-                              GtkCTreeNode *node,
-                              GdkColor     *color)
+gtk_ctree_node_set_background (GtkCTree       *ctree,
+                              GtkCTreeNode   *node,
+                              const GdkColor *color)
 {
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
   g_return_if_fail (node != NULL);
 
@@ -5357,18 +5136,26 @@ gtk_ctree_node_set_row_data_full (GtkCTree         *ctree,
                                  gpointer          data,
                                  GtkDestroyNotify  destroy)
 {
-  g_return_if_fail (ctree != NULL);
+  GtkDestroyNotify dnotify;
+  gpointer ddata;
+  
   g_return_if_fail (GTK_IS_CTREE (ctree));
+  g_return_if_fail (node != NULL);
 
+  dnotify = GTK_CTREE_ROW (node)->row.destroy;
+  ddata = GTK_CTREE_ROW (node)->row.data;
+  
   GTK_CTREE_ROW (node)->row.data = data;
   GTK_CTREE_ROW (node)->row.destroy = destroy;
+
+  if (dnotify)
+    dnotify (ddata);
 }
 
 gpointer
 gtk_ctree_node_get_row_data (GtkCTree     *ctree,
                             GtkCTreeNode *node)
 {
-  g_return_val_if_fail (ctree != NULL, NULL);
   g_return_val_if_fail (GTK_IS_CTREE (ctree), NULL);
 
   return node ? GTK_CTREE_ROW (node)->row.data : NULL;
@@ -5384,7 +5171,6 @@ gtk_ctree_node_moveto (GtkCTree     *ctree,
   gint row = -1;
   GtkCList *clist;
 
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
 
   clist = GTK_CLIST (ctree);
@@ -5398,8 +5184,9 @@ gtk_ctree_node_moveto (GtkCTree     *ctree,
   gtk_clist_moveto (clist, row, column, row_align, col_align);
 }
 
-GtkVisibility gtk_ctree_node_is_visible (GtkCTree     *ctree,
-                                         GtkCTreeNode *node)
+GtkVisibility 
+gtk_ctree_node_is_visible (GtkCTree     *ctree,
+                           GtkCTreeNode *node)
 {
   gint row;
   
@@ -5421,7 +5208,6 @@ gtk_ctree_set_indent (GtkCTree *ctree,
 {
   GtkCList *clist;
 
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
   g_return_if_fail (indent >= 0);
 
@@ -5436,8 +5222,8 @@ gtk_ctree_set_indent (GtkCTree *ctree,
     gtk_clist_set_column_width
       (clist, ctree->tree_column,
        gtk_clist_optimal_column_width (clist, ctree->tree_column));
-  else if (!GTK_CLIST_FROZEN (ctree))
-    gtk_clist_thaw (GTK_CLIST (ctree));
+  else
+    CLIST_REFRESH (ctree);
 }
 
 void
@@ -5447,7 +5233,6 @@ gtk_ctree_set_spacing (GtkCTree *ctree,
   GtkCList *clist;
   gint old_spacing;
 
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
   g_return_if_fail (spacing >= 0);
 
@@ -5464,15 +5249,14 @@ gtk_ctree_set_spacing (GtkCTree *ctree,
     gtk_clist_set_column_width (clist, ctree->tree_column,
                                clist->column[ctree->tree_column].width +
                                spacing - old_spacing);
-  else if (!GTK_CLIST_FROZEN (ctree))
-    gtk_clist_thaw (GTK_CLIST (ctree));
+  else
+    CLIST_REFRESH (ctree);
 }
 
 void
-gtk_ctree_show_stub (GtkCTree *ctree, 
-                    gboolean  show_stub)
+gtk_ctree_set_show_stub (GtkCTree *ctree, 
+                        gboolean  show_stub)
 {
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
 
   show_stub = show_stub != FALSE;
@@ -5484,36 +5268,13 @@ gtk_ctree_show_stub (GtkCTree *ctree,
       clist = GTK_CLIST (ctree);
       ctree->show_stub = show_stub;
 
-      if (!GTK_CLIST_FROZEN (clist) && clist->rows &&
+      if (CLIST_UNFROZEN (clist) && clist->rows &&
          gtk_clist_row_is_visible (clist, 0) != GTK_VISIBILITY_NONE)
-       GTK_CLIST_CLASS_FW (clist)->draw_row
+       GTK_CLIST_GET_CLASS (clist)->draw_row
          (clist, NULL, 0, GTK_CLIST_ROW (clist->row_list));
     }
 }
 
-void
-gtk_ctree_set_reorderable (GtkCTree *ctree, 
-                          gboolean  reorderable)
-{
-  g_return_if_fail (ctree != NULL);
-  g_return_if_fail (GTK_IS_CTREE (ctree));
-
-  ctree->reorderable = reorderable;
-}
-
-void
-gtk_ctree_set_use_drag_icons (GtkCTree *ctree,
-                             gboolean  use_icons)
-{
-  g_return_if_fail (ctree != NULL);
-  g_return_if_fail (GTK_IS_CTREE (ctree));
-
-  if (ctree->use_icons == (use_icons != 0))
-    return;
-
-  ctree->use_icons = (use_icons != 0);
-}
-
 void 
 gtk_ctree_set_line_style (GtkCTree          *ctree, 
                          GtkCTreeLineStyle  line_style)
@@ -5521,7 +5282,6 @@ gtk_ctree_set_line_style (GtkCTree          *ctree,
   GtkCList *clist;
   GtkCTreeLineStyle old_style;
 
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
 
   if (line_style == ctree->line_style)
@@ -5552,26 +5312,25 @@ gtk_ctree_set_line_style (GtkCTree          *ctree,
        case GTK_CTREE_LINES_SOLID:
          if (GTK_WIDGET_REALIZED (ctree))
            gdk_gc_set_line_attributes (ctree->lines_gc, 1, GDK_LINE_SOLID, 
-                                       None, None);
+                                       GDK_CAP_BUTT, GDK_JOIN_MITER);
          break;
        case GTK_CTREE_LINES_DOTTED:
          if (GTK_WIDGET_REALIZED (ctree))
            gdk_gc_set_line_attributes (ctree->lines_gc, 1, 
-                                       GDK_LINE_ON_OFF_DASH, None, None);
+                                       GDK_LINE_ON_OFF_DASH, GDK_CAP_BUTT, GDK_JOIN_MITER);
          gdk_gc_set_dashes (ctree->lines_gc, 0, "\1\1", 2);
          break;
        case GTK_CTREE_LINES_TABBED:
          if (GTK_WIDGET_REALIZED (ctree))
            gdk_gc_set_line_attributes (ctree->lines_gc, 1, GDK_LINE_SOLID, 
-                                       None, None);
+                                       GDK_CAP_BUTT, GDK_JOIN_MITER);
          break;
        case GTK_CTREE_LINES_NONE:
          break;
        default:
          return;
        }
-      if (!GTK_CLIST_FROZEN (ctree))
-       gtk_clist_thaw (GTK_CLIST (ctree));
+      CLIST_REFRESH (ctree);
     }
 }
 
@@ -5582,7 +5341,6 @@ gtk_ctree_set_expander_style (GtkCTree              *ctree,
   GtkCList *clist;
   GtkCTreeExpanderStyle old_style;
 
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
 
   if (expander_style == ctree->expander_style)
@@ -5628,8 +5386,8 @@ gtk_ctree_set_expander_style (GtkCTree              *ctree,
       gtk_clist_set_column_width (clist, ctree->tree_column, new_width);
     }
 
-  if (!GTK_CLIST_FROZEN (ctree) && GTK_WIDGET_DRAWABLE (clist))
-    gtk_clist_thaw (GTK_CLIST (ctree));
+  if (GTK_WIDGET_DRAWABLE (clist))
+    CLIST_REFRESH (clist);
 }
 
 
@@ -5691,23 +5449,16 @@ gtk_ctree_sort_recursive (GtkCTree     *ctree,
 {
   GtkCList *clist;
   GtkCTreeNode *focus_node = NULL;
-  gboolean thaw = FALSE;
 
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
 
   clist = GTK_CLIST (ctree);
 
-  if (!GTK_CLIST_FROZEN (clist))
-    {
-      gtk_clist_freeze (clist);
-      thaw = TRUE;
-    }
+  gtk_clist_freeze (clist);
 
-  if (clist->selection_mode == GTK_SELECTION_EXTENDED)
+  if (clist->selection_mode == GTK_SELECTION_MULTIPLE)
     {
-      if (clist->anchor != -1)
-       GTK_CLIST_CLASS_FW (clist)->resync_selection (clist, NULL);
+      GTK_CLIST_GET_CLASS (clist)->resync_selection (clist, NULL);
       
       g_list_free (clist->undo_selection);
       g_list_free (clist->undo_unselection);
@@ -5730,8 +5481,7 @@ gtk_ctree_sort_recursive (GtkCTree     *ctree,
       clist->undo_anchor = clist->focus_row;
     }
 
-  if (thaw)
-    gtk_clist_thaw (clist);
+  gtk_clist_thaw (clist);
 }
 
 static void
@@ -5746,23 +5496,16 @@ gtk_ctree_sort_node (GtkCTree     *ctree,
 {
   GtkCList *clist;
   GtkCTreeNode *focus_node = NULL;
-  gboolean thaw = FALSE;
 
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
 
   clist = GTK_CLIST (ctree);
 
-  if (!GTK_CLIST_FROZEN (clist))
-    {
-      gtk_clist_freeze (clist);
-      thaw = TRUE;
-    }
+  gtk_clist_freeze (clist);
 
-  if (clist->selection_mode == GTK_SELECTION_EXTENDED)
+  if (clist->selection_mode == GTK_SELECTION_MULTIPLE)
     {
-      if (clist->anchor != -1)
-       GTK_CLIST_CLASS_FW (clist)->resync_selection (clist, NULL);
+      GTK_CLIST_GET_CLASS (clist)->resync_selection (clist, NULL);
       
       g_list_free (clist->undo_selection);
       g_list_free (clist->undo_unselection);
@@ -5782,8 +5525,7 @@ gtk_ctree_sort_node (GtkCTree     *ctree,
       clist->undo_anchor = clist->focus_row;
     }
 
-  if (thaw)
-    gtk_clist_thaw (clist);
+  gtk_clist_thaw (clist);
 }
 
 /************************************************************************/
@@ -5802,9 +5544,9 @@ fake_unselect_all (GtkCList *clist,
        {
          GTK_CTREE_ROW (focus_node)->row.state = GTK_STATE_SELECTED;
          
-         if (!GTK_CLIST_FROZEN (clist) &&
+         if (CLIST_UNFROZEN (clist) &&
              gtk_clist_row_is_visible (clist, row) != GTK_VISIBILITY_NONE)
-           GTK_CLIST_CLASS_FW (clist)->draw_row (clist, NULL, row,
+           GTK_CLIST_GET_CLASS (clist)->draw_row (clist, NULL, row,
                                                  GTK_CLIST_ROW (focus_node));
        }  
     }
@@ -5840,22 +5582,19 @@ resync_selection (GtkCList *clist, GdkEvent *event)
   gint i;
   gint e;
   gint row;
-  gboolean thaw = FALSE;
   gboolean unselect;
 
-  g_return_if_fail (clist != NULL);
   g_return_if_fail (GTK_IS_CTREE (clist));
 
-  if (clist->anchor < 0)
+  if (clist->selection_mode != GTK_SELECTION_MULTIPLE)
+    return;
+
+  if (clist->anchor < 0 || clist->drag_pos < 0)
     return;
 
   ctree = GTK_CTREE (clist);
   
-  if (!GTK_CLIST_FROZEN (clist))
-    {
-      GTK_CLIST_SET_FLAG (clist, CLIST_FROZEN);
-      thaw = TRUE;
-    }
+  clist->freeze_count++;
 
   i = MIN (clist->anchor, clist->drag_pos);
   e = MAX (clist->anchor, clist->drag_pos);
@@ -5891,37 +5630,64 @@ resync_selection (GtkCList *clist, GdkEvent *event)
        }
     }    
 
-
-  for (node = GTK_CTREE_NODE (g_list_nth (clist->row_list, i)); i <= e;
-       i++, node = GTK_CTREE_NODE_NEXT (node))
-    if (GTK_CTREE_ROW (node)->row.selectable)
-      {
-       if (g_list_find (clist->selection, node))
+  if (clist->anchor < clist->drag_pos)
+    {
+      for (node = GTK_CTREE_NODE (g_list_nth (clist->row_list, i)); i <= e;
+          i++, node = GTK_CTREE_NODE_NEXT (node))
+       if (GTK_CTREE_ROW (node)->row.selectable)
          {
-           if (GTK_CTREE_ROW (node)->row.state == GTK_STATE_NORMAL)
+           if (g_list_find (clist->selection, node))
+             {
+               if (GTK_CTREE_ROW (node)->row.state == GTK_STATE_NORMAL)
+                 {
+                   GTK_CTREE_ROW (node)->row.state = GTK_STATE_SELECTED;
+                   gtk_ctree_unselect (ctree, node);
+                   clist->undo_selection =
+                     g_list_prepend (clist->undo_selection, node);
+                 }
+             }
+           else if (GTK_CTREE_ROW (node)->row.state == GTK_STATE_SELECTED)
              {
-               GTK_CTREE_ROW (node)->row.state = GTK_STATE_SELECTED;
-               gtk_ctree_unselect (ctree, node);
-               clist->undo_selection = g_list_prepend (clist->undo_selection,
-                                                       node);
+               GTK_CTREE_ROW (node)->row.state = GTK_STATE_NORMAL;
+               clist->undo_unselection =
+                 g_list_prepend (clist->undo_unselection, node);
              }
          }
-       else if (GTK_CTREE_ROW (node)->row.state == GTK_STATE_SELECTED)
+    }
+  else
+    {
+      for (node = GTK_CTREE_NODE (g_list_nth (clist->row_list, e)); i <= e;
+          e--, node = GTK_CTREE_NODE_PREV (node))
+       if (GTK_CTREE_ROW (node)->row.selectable)
          {
-           GTK_CTREE_ROW (node)->row.state = GTK_STATE_NORMAL;
-           clist->undo_unselection = g_list_prepend (clist->undo_unselection,
-                                                     node);
+           if (g_list_find (clist->selection, node))
+             {
+               if (GTK_CTREE_ROW (node)->row.state == GTK_STATE_NORMAL)
+                 {
+                   GTK_CTREE_ROW (node)->row.state = GTK_STATE_SELECTED;
+                   gtk_ctree_unselect (ctree, node);
+                   clist->undo_selection =
+                     g_list_prepend (clist->undo_selection, node);
+                 }
+             }
+           else if (GTK_CTREE_ROW (node)->row.state == GTK_STATE_SELECTED)
+             {
+               GTK_CTREE_ROW (node)->row.state = GTK_STATE_NORMAL;
+               clist->undo_unselection =
+                 g_list_prepend (clist->undo_unselection, node);
+             }
          }
-      }
+    }
 
+  clist->undo_unselection = g_list_reverse (clist->undo_unselection);
   for (list = clist->undo_unselection; list; list = list->next)
     gtk_ctree_select (ctree, list->data);
 
   clist->anchor = -1;
   clist->drag_pos = -1;
 
-  if (thaw)
-    GTK_CLIST_UNSET_FLAG (clist, CLIST_FROZEN);
+  if (!CLIST_UNFROZEN (clist))
+    clist->freeze_count--;
 }
 
 static void
@@ -5930,10 +5696,9 @@ real_undo_selection (GtkCList *clist)
   GtkCTree *ctree;
   GList *work;
 
-  g_return_if_fail (clist != NULL);
   g_return_if_fail (GTK_IS_CTREE (clist));
 
-  if (clist->selection_mode != GTK_SELECTION_EXTENDED)
+  if (clist->selection_mode != GTK_SELECTION_MULTIPLE)
     return;
 
   if (!(clist->undo_selection || clist->undo_unselection))
@@ -5954,9 +5719,8 @@ real_undo_selection (GtkCList *clist)
 
   if (GTK_WIDGET_HAS_FOCUS (clist) && clist->focus_row != clist->undo_anchor)
     {
-      gtk_widget_draw_focus (GTK_WIDGET (clist));
       clist->focus_row = clist->undo_anchor;
-      gtk_widget_draw_focus (GTK_WIDGET (clist));
+      gtk_widget_queue_draw (GTK_WIDGET (clist));
     }
   else
     clist->focus_row = clist->undo_anchor;
@@ -5980,79 +5744,359 @@ void
 gtk_ctree_set_drag_compare_func (GtkCTree                *ctree,
                                 GtkCTreeCompareDragFunc  cmp_func)
 {
-  g_return_if_fail (ctree != NULL);
   g_return_if_fail (GTK_IS_CTREE (ctree));
 
   ctree->drag_compare = cmp_func;
 }
 
+static gboolean
+check_drag (GtkCTree        *ctree,
+           GtkCTreeNode    *drag_source,
+           GtkCTreeNode    *drag_target,
+           GtkCListDragPos  insert_pos)
+{
+  g_return_val_if_fail (GTK_IS_CTREE (ctree), FALSE);
+
+  if (drag_source && drag_source != drag_target &&
+      (!GTK_CTREE_ROW (drag_source)->children ||
+       !gtk_ctree_is_ancestor (ctree, drag_source, drag_target)))
+    {
+      switch (insert_pos)
+       {
+       case GTK_CLIST_DRAG_NONE:
+         return FALSE;
+       case GTK_CLIST_DRAG_AFTER:
+         if (GTK_CTREE_ROW (drag_target)->sibling != drag_source)
+           return (!ctree->drag_compare ||
+                   ctree->drag_compare (ctree,
+                                        drag_source,
+                                        GTK_CTREE_ROW (drag_target)->parent,
+                                        GTK_CTREE_ROW (drag_target)->sibling));
+         break;
+       case GTK_CLIST_DRAG_BEFORE:
+         if (GTK_CTREE_ROW (drag_source)->sibling != drag_target)
+           return (!ctree->drag_compare ||
+                   ctree->drag_compare (ctree,
+                                        drag_source,
+                                        GTK_CTREE_ROW (drag_target)->parent,
+                                        drag_target));
+         break;
+       case GTK_CLIST_DRAG_INTO:
+         if (!GTK_CTREE_ROW (drag_target)->is_leaf &&
+             GTK_CTREE_ROW (drag_target)->children != drag_source)
+           return (!ctree->drag_compare ||
+                   ctree->drag_compare (ctree,
+                                        drag_source,
+                                        drag_target,
+                                        GTK_CTREE_ROW (drag_target)->children));
+         break;
+       }
+    }
+  return FALSE;
+}
+
+
+
+/************************************/
 static void
-set_mouse_cursor (GtkCTree *ctree,
-                 gboolean  enable)
+drag_dest_info_destroy (gpointer data)
 {
-  GdkCursor *cursor;
+  GtkCListDestInfo *info = data;
 
-  g_return_if_fail (ctree != NULL);
-  g_return_if_fail (GTK_IS_CTREE (ctree));
+  g_free (info);
+}
 
-  if (enable)
-    cursor = gdk_cursor_new (GDK_LEFT_PTR);
-  else
-    cursor = gdk_cursor_new (GDK_CIRCLE);
+static void
+drag_dest_cell (GtkCList         *clist,
+               gint              x,
+               gint              y,
+               GtkCListDestInfo *dest_info)
+{
+  GtkWidget *widget;
+
+  widget = GTK_WIDGET (clist);
+
+  dest_info->insert_pos = GTK_CLIST_DRAG_NONE;
+
+  y -= (GTK_CONTAINER (widget)->border_width +
+       widget->style->ythickness + clist->column_title_area.height);
+  dest_info->cell.row = ROW_FROM_YPIXEL (clist, y);
+
+  if (dest_info->cell.row >= clist->rows)
+    {
+      dest_info->cell.row = clist->rows - 1;
+      y = ROW_TOP_YPIXEL (clist, dest_info->cell.row) + clist->row_height;
+    }
+  if (dest_info->cell.row < -1)
+    dest_info->cell.row = -1;
+  
+  x -= GTK_CONTAINER (widget)->border_width + widget->style->xthickness;
+
+  dest_info->cell.column = COLUMN_FROM_XPIXEL (clist, x);
+
+  if (dest_info->cell.row >= 0)
+    {
+      gint y_delta;
+      gint h = 0;
+
+      y_delta = y - ROW_TOP_YPIXEL (clist, dest_info->cell.row);
+      
+      if (GTK_CLIST_DRAW_DRAG_RECT(clist) &&
+         !GTK_CTREE_ROW (g_list_nth (clist->row_list,
+                                     dest_info->cell.row))->is_leaf)
+       {
+         dest_info->insert_pos = GTK_CLIST_DRAG_INTO;
+         h = clist->row_height / 4;
+       }
+      else if (GTK_CLIST_DRAW_DRAG_LINE(clist))
+       {
+         dest_info->insert_pos = GTK_CLIST_DRAG_BEFORE;
+         h = clist->row_height / 2;
+       }
 
-  gdk_window_set_cursor (GTK_CLIST (ctree)->clist_window, cursor);
-  gdk_cursor_destroy (cursor);
+      if (GTK_CLIST_DRAW_DRAG_LINE(clist))
+       {
+         if (y_delta < h)
+           dest_info->insert_pos = GTK_CLIST_DRAG_BEFORE;
+         else if (clist->row_height - y_delta < h)
+           dest_info->insert_pos = GTK_CLIST_DRAG_AFTER;
+       }
+    }
 }
 
 static void
-check_cursor (GtkCTree *ctree)
+gtk_ctree_drag_begin (GtkWidget             *widget,
+                     GdkDragContext *context)
 {
-  g_return_if_fail (ctree != NULL);
-  g_return_if_fail (GTK_IS_CTREE (ctree));
+  GtkCList *clist;
+  GtkCTree *ctree;
+  gboolean use_icons;
+
+  g_return_if_fail (GTK_IS_CTREE (widget));
+  g_return_if_fail (context != NULL);
+
+  clist = GTK_CLIST (widget);
+  ctree = GTK_CTREE (widget);
+
+  use_icons = GTK_CLIST_USE_DRAG_ICONS (clist);
+  GTK_CLIST_UNSET_FLAG (clist, CLIST_USE_DRAG_ICONS);
+  GTK_WIDGET_CLASS (parent_class)->drag_begin (widget, context);
+
+  if (use_icons)
+    {
+      GtkCTreeNode *node;
+
+      GTK_CLIST_SET_FLAG (clist, CLIST_USE_DRAG_ICONS);
+      node = GTK_CTREE_NODE (g_list_nth (clist->row_list,
+                                        clist->click_cell.row));
+      if (node)
+       {
+         if (GTK_CELL_PIXTEXT
+             (GTK_CTREE_ROW (node)->row.cell[ctree->tree_column])->pixmap)
+           {
+             gtk_drag_set_icon_pixmap
+               (context,
+                gtk_widget_get_colormap (widget),
+                GTK_CELL_PIXTEXT
+                (GTK_CTREE_ROW (node)->row.cell[ctree->tree_column])->pixmap,
+                GTK_CELL_PIXTEXT
+                (GTK_CTREE_ROW (node)->row.cell[ctree->tree_column])->mask,
+                -2, -2);
+             return;
+           }
+       }
+      gtk_drag_set_icon_default (context);
+    }
+}
+
+static gint
+gtk_ctree_drag_motion (GtkWidget      *widget,
+                      GdkDragContext *context,
+                      gint            x,
+                      gint            y,
+                      guint           time)
+{
+  GtkCList *clist;
+  GtkCTree *ctree;
+  GtkCListDestInfo new_info;
+  GtkCListDestInfo *dest_info;
 
-  if (!GTK_CTREE_ROW (ctree->drag_source)->children ||
-      !gtk_ctree_is_ancestor (ctree, ctree->drag_source, ctree->drag_target))
+  g_return_val_if_fail (GTK_IS_CTREE (widget), FALSE);
+
+  clist = GTK_CLIST (widget);
+  ctree = GTK_CTREE (widget);
+
+  dest_info = g_dataset_get_data (context, "gtk-clist-drag-dest");
+
+  if (!dest_info)
+    {
+      dest_info = g_new (GtkCListDestInfo, 1);
+         
+      dest_info->cell.row    = -1;
+      dest_info->cell.column = -1;
+      dest_info->insert_pos  = GTK_CLIST_DRAG_NONE;
+
+      g_dataset_set_data_full (context, "gtk-clist-drag-dest", dest_info,
+                              drag_dest_info_destroy);
+    }
+
+  drag_dest_cell (clist, x, y, &new_info);
+
+  if (GTK_CLIST_REORDERABLE (clist))
     {
-      if (ctree->insert_pos == GTK_CTREE_POS_AFTER)
+      GList *list;
+      GdkAtom atom = gdk_atom_intern_static_string ("gtk-clist-drag-reorder");
+
+      list = context->targets;
+      while (list)
        {
-         if (GTK_CTREE_ROW (ctree->drag_target)->sibling !=
-             ctree->drag_source)
-           set_mouse_cursor
-             (ctree,
-              (!ctree->drag_compare ||
-               ctree->drag_compare
-               (ctree,
-                ctree->drag_source,
-                GTK_CTREE_ROW (ctree->drag_target)->parent,
-                GTK_CTREE_ROW (ctree->drag_target)->sibling)));
+         if (atom == GDK_POINTER_TO_ATOM (list->data))
+           break;
+         list = list->next;
        }
-      else if (ctree->insert_pos == GTK_CTREE_POS_BEFORE)
+
+      if (list)
        {
-         if (GTK_CTREE_ROW (ctree->drag_source)->sibling !=
-             ctree->drag_target)
-           set_mouse_cursor
-             (ctree,
-              (!ctree->drag_compare ||
-               ctree->drag_compare
-               (ctree,
-                ctree->drag_source,
-                GTK_CTREE_ROW (ctree->drag_target)->parent,
-                ctree->drag_target)));
+         GtkCTreeNode *drag_source;
+         GtkCTreeNode *drag_target;
+
+         drag_source = GTK_CTREE_NODE (g_list_nth (clist->row_list,
+                                                   clist->click_cell.row));
+         drag_target = GTK_CTREE_NODE (g_list_nth (clist->row_list,
+                                                   new_info.cell.row));
+
+         if (gtk_drag_get_source_widget (context) != widget ||
+             !check_drag (ctree, drag_source, drag_target,
+                          new_info.insert_pos))
+           {
+             if (dest_info->cell.row < 0)
+               {
+                 gdk_drag_status (context, GDK_ACTION_DEFAULT, time);
+                 return FALSE;
+               }
+             return TRUE;
+           }
+
+         if (new_info.cell.row != dest_info->cell.row ||
+             (new_info.cell.row == dest_info->cell.row &&
+              dest_info->insert_pos != new_info.insert_pos))
+           {
+             if (dest_info->cell.row >= 0)
+               GTK_CLIST_GET_CLASS (clist)->draw_drag_highlight
+                 (clist,
+                  g_list_nth (clist->row_list, dest_info->cell.row)->data,
+                  dest_info->cell.row, dest_info->insert_pos);
+
+             dest_info->insert_pos  = new_info.insert_pos;
+             dest_info->cell.row    = new_info.cell.row;
+             dest_info->cell.column = new_info.cell.column;
+
+             GTK_CLIST_GET_CLASS (clist)->draw_drag_highlight
+               (clist,
+                g_list_nth (clist->row_list, dest_info->cell.row)->data,
+                dest_info->cell.row, dest_info->insert_pos);
+
+             clist->drag_highlight_row = dest_info->cell.row;
+             clist->drag_highlight_pos = dest_info->insert_pos;
+
+             gdk_drag_status (context, context->suggested_action, time);
+           }
+         return TRUE;
        }
-      else if (!GTK_CTREE_ROW (ctree->drag_target)->is_leaf)
+    }
+
+  dest_info->insert_pos  = new_info.insert_pos;
+  dest_info->cell.row    = new_info.cell.row;
+  dest_info->cell.column = new_info.cell.column;
+  return TRUE;
+}
+
+static void
+gtk_ctree_drag_data_received (GtkWidget        *widget,
+                             GdkDragContext   *context,
+                             gint              x,
+                             gint              y,
+                             GtkSelectionData *selection_data,
+                             guint             info,
+                             guint32           time)
+{
+  GtkCTree *ctree;
+  GtkCList *clist;
+
+  g_return_if_fail (GTK_IS_CTREE (widget));
+  g_return_if_fail (context != NULL);
+  g_return_if_fail (selection_data != NULL);
+
+  ctree = GTK_CTREE (widget);
+  clist = GTK_CLIST (widget);
+
+  if (GTK_CLIST_REORDERABLE (clist) &&
+      gtk_drag_get_source_widget (context) == widget &&
+      selection_data->target ==
+      gdk_atom_intern_static_string ("gtk-clist-drag-reorder") &&
+      selection_data->format == 8 &&
+      selection_data->length == sizeof (GtkCListCellInfo))
+    {
+      GtkCListCellInfo *source_info;
+
+      source_info = (GtkCListCellInfo *)(selection_data->data);
+      if (source_info)
        {
-         if (GTK_CTREE_ROW (ctree->drag_target)->children !=
-             ctree->drag_source)
-           set_mouse_cursor
-             (ctree,
-              (!ctree->drag_compare ||
-               ctree->drag_compare
-               (ctree,
-                ctree->drag_source,
-                ctree->drag_target,
-                GTK_CTREE_ROW (ctree->drag_target)->children)));
+         GtkCListDestInfo dest_info;
+         GtkCTreeNode *source_node;
+         GtkCTreeNode *dest_node;
+
+         drag_dest_cell (clist, x, y, &dest_info);
+         
+         source_node = GTK_CTREE_NODE (g_list_nth (clist->row_list,
+                                                   source_info->row));
+         dest_node = GTK_CTREE_NODE (g_list_nth (clist->row_list,
+                                                 dest_info.cell.row));
+
+         if (!source_node || !dest_node)
+           return;
+
+         switch (dest_info.insert_pos)
+           {
+           case GTK_CLIST_DRAG_NONE:
+             break;
+           case GTK_CLIST_DRAG_INTO:
+             if (check_drag (ctree, source_node, dest_node,
+                             dest_info.insert_pos))
+               gtk_ctree_move (ctree, source_node, dest_node,
+                               GTK_CTREE_ROW (dest_node)->children);
+             g_dataset_remove_data (context, "gtk-clist-drag-dest");
+             break;
+           case GTK_CLIST_DRAG_BEFORE:
+             if (check_drag (ctree, source_node, dest_node,
+                             dest_info.insert_pos))
+               gtk_ctree_move (ctree, source_node,
+                               GTK_CTREE_ROW (dest_node)->parent, dest_node);
+             g_dataset_remove_data (context, "gtk-clist-drag-dest");
+             break;
+           case GTK_CLIST_DRAG_AFTER:
+             if (check_drag (ctree, source_node, dest_node,
+                             dest_info.insert_pos))
+               gtk_ctree_move (ctree, source_node,
+                               GTK_CTREE_ROW (dest_node)->parent, 
+                               GTK_CTREE_ROW (dest_node)->sibling);
+             g_dataset_remove_data (context, "gtk-clist-drag-dest");
+             break;
+           }
        }
     }
-  else
-    set_mouse_cursor(ctree, FALSE);
 }
+
+GType
+gtk_ctree_node_get_type (void)
+{
+  static GType our_type = 0;
+  
+  if (our_type == 0)
+    our_type = g_pointer_type_register_static ("GtkCTreeNode");
+
+  return our_type;
+}
+
+#define __GTK_CTREE_C__
+#include "gtkaliasdef.c"