]> Pileus Git - ~andy/gtk/blobdiff - gtk/gtktreeview.c
Estonian translation update by Ivar Smolin.
[~andy/gtk] / gtk / gtktreeview.c
index e1636f4d729c8e214dfa9de1309865c015db89ce..65c1a17f3f29e0b07390622da6747d7b34e9c882 100644 (file)
@@ -29,6 +29,7 @@
 #include "gtkcellrenderer.h"
 #include "gtkmain.h"
 #include "gtkmarshalers.h"
+#include "gtkbuildable.h"
 #include "gtkbutton.h"
 #include "gtkalignment.h"
 #include "gtklabel.h"
@@ -41,6 +42,7 @@
 #include "gtkentry.h"
 #include "gtkframe.h"
 #include "gtktreemodelsort.h"
+#include "gtktooltip.h"
 #include "gtkprivate.h"
 #include "gtkalias.h"
 
 #define BACKGROUND_HEIGHT(node) (GTK_RBNODE_GET_HEIGHT (node))
 #define CELL_HEIGHT(node, separator) ((BACKGROUND_HEIGHT (node)) - (separator))
 
+/* Translate from bin_window coordinates to rbtree (tree coordinates) and
+ * vice versa.
+ */
 #define TREE_WINDOW_Y_TO_RBTREE_Y(tree_view,y) ((y) + tree_view->priv->dy)
 #define RBTREE_Y_TO_TREE_WINDOW_Y(tree_view,y) ((y) - tree_view->priv->dy)
 
-/* This is in Window coordinates */
+/* This is in bin_window coordinates */
 #define BACKGROUND_FIRST_PIXEL(tree_view,tree,node) (RBTREE_Y_TO_TREE_WINDOW_Y (tree_view, _gtk_rbtree_node_find_offset ((tree), (node))))
 #define CELL_FIRST_PIXEL(tree_view,tree,node,separator) (BACKGROUND_FIRST_PIXEL (tree_view,tree,node) + separator/2)
 
@@ -138,7 +143,8 @@ enum {
   PROP_LEVEL_INDENTATION,
   PROP_RUBBER_BANDING,
   PROP_ENABLE_GRID_LINES,
-  PROP_ENABLE_TREE_LINES
+  PROP_ENABLE_TREE_LINES,
+  PROP_TOOLTIP_COLUMN
 };
 
 /* object signals */
@@ -295,6 +301,9 @@ static gboolean validate_rows            (GtkTreeView *tree_view);
 static gboolean presize_handler_callback (gpointer     data);
 static void     install_presize_handler  (GtkTreeView *tree_view);
 static void     install_scroll_sync_handler (GtkTreeView *tree_view);
+static void     gtk_tree_view_set_top_row   (GtkTreeView *tree_view,
+                                            GtkTreePath *path,
+                                            gint         offset);
 static void    gtk_tree_view_dy_to_top_row (GtkTreeView *tree_view);
 static void     gtk_tree_view_top_row_to_dy (GtkTreeView *tree_view);
 static void     invalidate_empty_focus      (GtkTreeView *tree_view);
@@ -349,7 +358,8 @@ static void     gtk_tree_view_clamp_node_visible             (GtkTreeView
                                                              GtkRBTree         *tree,
                                                              GtkRBNode         *node);
 static void     gtk_tree_view_clamp_column_visible           (GtkTreeView       *tree_view,
-                                                             GtkTreeViewColumn *column);
+                                                             GtkTreeViewColumn *column,
+                                                             gboolean           focus_to_cell);
 static gboolean gtk_tree_view_maybe_begin_dragging_row       (GtkTreeView       *tree_view,
                                                              GdkEventMotion    *event);
 static void     gtk_tree_view_focus_to_cursor                (GtkTreeView       *tree_view);
@@ -413,7 +423,7 @@ static gboolean gtk_tree_view_search_scroll_event       (GtkWidget        *entry
 static gboolean gtk_tree_view_search_key_press_event    (GtkWidget        *entry,
                                                         GdkEventKey      *event,
                                                         GtkTreeView      *tree_view);
-static void     gtk_tree_view_search_move               (GtkWidget        *window,
+static gboolean gtk_tree_view_search_move               (GtkWidget        *window,
                                                         GtkTreeView      *tree_view,
                                                         gboolean          up);
 static gboolean gtk_tree_view_search_equal_func         (GtkTreeModel     *model,
@@ -453,14 +463,17 @@ static GtkTreeViewColumn *gtk_tree_view_get_drop_column (GtkTreeView       *tree
                                                         GtkTreeViewColumn *column,
                                                         gint               drop_position);
 
-static void gtk_tree_view_tree_window_to_tree_coords (GtkTreeView *tree_view,
-                                                     gint         wx,
-                                                     gint         wy,
-                                                     gint        *tx,
-                                                     gint        *ty);
+/* GtkBuildable */
+static void gtk_tree_view_buildable_add_child (GtkBuildable *tree_view,
+                                              GtkBuilder  *builder,
+                                              GObject     *child,
+                                              const gchar *type);
+static void gtk_tree_view_buildable_init      (GtkBuildableIface *iface);
 
-static gint scroll_row_timeout                       (gpointer     data);
-static void remove_scroll_timeout                    (GtkTreeView *tree_view);
+
+static gboolean scroll_row_timeout                   (gpointer     data);
+static void     add_scroll_timeout                   (GtkTreeView *tree_view);
+static void     remove_scroll_timeout                (GtkTreeView *tree_view);
 
 static guint tree_view_signals [LAST_SIGNAL] = { 0 };
 
@@ -469,7 +482,9 @@ static guint tree_view_signals [LAST_SIGNAL] = { 0 };
 /* GType Methods
  */
 
-G_DEFINE_TYPE (GtkTreeView, gtk_tree_view, GTK_TYPE_CONTAINER)
+G_DEFINE_TYPE_WITH_CODE (GtkTreeView, gtk_tree_view, GTK_TYPE_CONTAINER,
+                        G_IMPLEMENT_INTERFACE (GTK_TYPE_BUILDABLE,
+                                               gtk_tree_view_buildable_init))
 
 static void
 gtk_tree_view_class_init (GtkTreeViewClass *class)
@@ -685,6 +700,13 @@ gtk_tree_view_class_init (GtkTreeViewClass *class)
                                                            FALSE,
                                                            GTK_PARAM_READWRITE));
 
+    /**
+     * GtkTreeView:show-expanders:
+     *
+     * %TRUE if the view has expanders.
+     *
+     * Since: 2.12
+     */
     g_object_class_install_property (o_class,
                                     PROP_SHOW_EXPANDERS,
                                     g_param_spec_boolean ("show-expanders",
@@ -693,6 +715,13 @@ gtk_tree_view_class_init (GtkTreeViewClass *class)
                                                           TRUE,
                                                           GTK_PARAM_READWRITE));
 
+    /**
+     * GtkTreeView:level-indentation:
+     *
+     * Extra indentation for each level.
+     *
+     * Since: 2.12
+     */
     g_object_class_install_property (o_class,
                                     PROP_LEVEL_INDENTATION,
                                     g_param_spec_int ("level-indentation",
@@ -728,6 +757,16 @@ gtk_tree_view_class_init (GtkTreeViewClass *class)
                                                            FALSE,
                                                            GTK_PARAM_READWRITE));
 
+    g_object_class_install_property (o_class,
+                                    PROP_TOOLTIP_COLUMN,
+                                    g_param_spec_int ("tooltip-column",
+                                                      P_("Tooltip Column"),
+                                                      P_("The column in the model containing the tooltip texts for the rows"),
+                                                      -1,
+                                                      G_MAXINT,
+                                                      -1,
+                                                      GTK_PARAM_READWRITE));
+
   /* Style properties */
 #define _TREE_VIEW_EXPANDER_SIZE 12
 #define _TREE_VIEW_VERTICAL_SEPARATOR 2
@@ -870,7 +909,7 @@ gtk_tree_view_class_init (GtkTreeViewClass *class)
    * The given row is about to be expanded (show its children nodes). Use this
    * signal if you need to control the expandability of individual rows.
    *
-   * Returns: %TRUE to allow expansion, %FALSE to reject
+   * Returns: %FALSE to allow expansion, %TRUE to reject
    */
   tree_view_signals[TEST_EXPAND_ROW] =
     g_signal_new (I_("test-expand-row"),
@@ -892,7 +931,7 @@ gtk_tree_view_class_init (GtkTreeViewClass *class)
    * The given row is about to be collapsed (hide its children nodes). Use this
    * signal if you need to control the collapsibility of individual rows.
    *
-   * Returns: %TRUE to allow expansion, %FALSE to reject
+   * Returns: %FALSE to allow collapsing, %TRUE to reject
    */
   tree_view_signals[TEST_COLLAPSE_ROW] =
     g_signal_new (I_("test-collapse-row"),
@@ -1089,22 +1128,6 @@ gtk_tree_view_class_init (GtkTreeViewClass *class)
                                  GTK_MOVEMENT_PAGES, 1);
 
 
-  gtk_binding_entry_add_signal (binding_set, GDK_Right, 0, "move_cursor", 2,
-                               G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
-                               G_TYPE_INT, 1);
-
-  gtk_binding_entry_add_signal (binding_set, GDK_Left, 0, "move_cursor", 2,
-                               G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
-                               G_TYPE_INT, -1);
-
-  gtk_binding_entry_add_signal (binding_set, GDK_KP_Right, 0, "move_cursor", 2,
-                               G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
-                               G_TYPE_INT, 1);
-
-  gtk_binding_entry_add_signal (binding_set, GDK_KP_Left, 0, "move_cursor", 2,
-                               G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
-                               G_TYPE_INT, -1);
-
   gtk_binding_entry_add_signal (binding_set, GDK_Right, GDK_CONTROL_MASK,
                                 "move_cursor", 2,
                                G_TYPE_ENUM, GTK_MOVEMENT_VISUAL_POSITIONS,
@@ -1151,6 +1174,17 @@ gtk_tree_view_class_init (GtkTreeViewClass *class)
                                G_TYPE_BOOLEAN, TRUE,
                                G_TYPE_BOOLEAN, FALSE);
 
+  gtk_binding_entry_add_signal (binding_set, GDK_Right, 0, "expand_collapse_cursor_row", 3,
+                               G_TYPE_BOOLEAN, TRUE,
+                               G_TYPE_BOOLEAN, TRUE,
+                               G_TYPE_BOOLEAN, FALSE);
+
+  gtk_binding_entry_add_signal (binding_set, GDK_KP_Right, 0, "expand_collapse_cursor_row", 3,
+                               G_TYPE_BOOLEAN, TRUE,
+                               G_TYPE_BOOLEAN, TRUE,
+                               G_TYPE_BOOLEAN, FALSE);
+
+
   gtk_binding_entry_add_signal (binding_set, GDK_asterisk, 0,
                                 "expand_collapse_cursor_row", 3,
                                 G_TYPE_BOOLEAN, TRUE,
@@ -1217,6 +1251,10 @@ gtk_tree_view_class_init (GtkTreeViewClass *class)
                                G_TYPE_BOOLEAN, TRUE,
                                G_TYPE_BOOLEAN, FALSE,
                                G_TYPE_BOOLEAN, FALSE);
+  gtk_binding_entry_add_signal (binding_set, GDK_Left, 0, "expand_collapse_cursor_row", 3,
+                               G_TYPE_BOOLEAN, TRUE,
+                               G_TYPE_BOOLEAN, FALSE,
+                               G_TYPE_BOOLEAN, FALSE);
   gtk_binding_entry_add_signal (binding_set, GDK_minus, GDK_SHIFT_MASK, "expand_collapse_cursor_row", 3,
                                G_TYPE_BOOLEAN, TRUE,
                                G_TYPE_BOOLEAN, FALSE,
@@ -1225,6 +1263,10 @@ gtk_tree_view_class_init (GtkTreeViewClass *class)
                                G_TYPE_BOOLEAN, TRUE,
                                G_TYPE_BOOLEAN, FALSE,
                                G_TYPE_BOOLEAN, FALSE);
+  gtk_binding_entry_add_signal (binding_set, GDK_KP_Left, 0, "expand_collapse_cursor_row", 3,
+                               G_TYPE_BOOLEAN, TRUE,
+                               G_TYPE_BOOLEAN, FALSE,
+                               G_TYPE_BOOLEAN, FALSE);
   gtk_binding_entry_add_signal (binding_set, GDK_KP_Subtract, GDK_SHIFT_MASK, "expand_collapse_cursor_row", 3,
                                G_TYPE_BOOLEAN, TRUE,
                                G_TYPE_BOOLEAN, FALSE,
@@ -1262,6 +1304,12 @@ gtk_tree_view_class_init (GtkTreeViewClass *class)
   g_type_class_add_private (o_class, sizeof (GtkTreeViewPrivate));
 }
 
+static void
+gtk_tree_view_buildable_init (GtkBuildableIface *iface)
+{
+  iface->add_child = gtk_tree_view_buildable_add_child;
+}
+
 static void
 gtk_tree_view_init (GtkTreeView *tree_view)
 {
@@ -1277,6 +1325,7 @@ gtk_tree_view_init (GtkTreeView *tree_view)
 
   /* We need some padding */
   tree_view->priv->dy = 0;
+  tree_view->priv->cursor_offset = 0;
   tree_view->priv->n_columns = 0;
   tree_view->priv->header_height = 1;
   tree_view->priv->x_drag = 0;
@@ -1311,6 +1360,8 @@ gtk_tree_view_init (GtkTreeView *tree_view)
 
   tree_view->priv->grid_lines = GTK_TREE_VIEW_GRID_LINES_NONE;
   tree_view->priv->tree_lines_enabled = FALSE;
+
+  tree_view->priv->tooltip_column = -1;
 }
 
 \f
@@ -1370,10 +1421,7 @@ gtk_tree_view_set_property (GObject         *object,
       tree_view->priv->hover_expand = g_value_get_boolean (value);
       break;
     case PROP_SHOW_EXPANDERS:
-      if (g_value_get_boolean (value))
-       GTK_TREE_VIEW_SET_FLAG (tree_view, GTK_TREE_VIEW_SHOW_EXPANDERS);
-      else
-       GTK_TREE_VIEW_UNSET_FLAG (tree_view, GTK_TREE_VIEW_SHOW_EXPANDERS);
+      gtk_tree_view_set_show_expanders (tree_view, g_value_get_boolean (value));
       break;
     case PROP_LEVEL_INDENTATION:
       tree_view->priv->level_indentation = g_value_get_int (value);
@@ -1387,6 +1435,9 @@ gtk_tree_view_set_property (GObject         *object,
     case PROP_ENABLE_TREE_LINES:
       gtk_tree_view_set_enable_tree_lines (tree_view, g_value_get_boolean (value));
       break;
+    case PROP_TOOLTIP_COLUMN:
+      gtk_tree_view_set_tooltip_column (tree_view, g_value_get_int (value));
+      break;
     default:
       break;
     }
@@ -1458,6 +1509,9 @@ gtk_tree_view_get_property (GObject    *object,
     case PROP_ENABLE_TREE_LINES:
       g_value_set_boolean (value, tree_view->priv->tree_lines_enabled);
       break;
+    case PROP_TOOLTIP_COLUMN:
+      g_value_set_boolean (value, tree_view->priv->tooltip_column);
+      break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
       break;
@@ -1472,6 +1526,15 @@ gtk_tree_view_finalize (GObject *object)
 
 \f
 
+static void
+gtk_tree_view_buildable_add_child (GtkBuildable *tree_view,
+                                  GtkBuilder  *builder,
+                                  GObject     *child,
+                                  const gchar *type)
+{
+  gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), GTK_TREE_VIEW_COLUMN (child));
+}
+
 /* GtkObject Methods
  */
 
@@ -1803,6 +1866,12 @@ gtk_tree_view_unrealize (GtkWidget *widget)
       priv->scroll_timeout = 0;
     }
 
+  if (priv->auto_expand_timeout != 0)
+    {
+      g_source_remove (priv->auto_expand_timeout);
+      priv->auto_expand_timeout = 0;
+    }
+
   if (priv->open_dest_timeout != 0)
     {
       g_source_remove (priv->open_dest_timeout);
@@ -2947,7 +3016,7 @@ static gboolean
 coords_are_over_arrow (GtkTreeView *tree_view,
                        GtkRBTree   *tree,
                        GtkRBNode   *node,
-                       /* these are in window coords */
+                       /* these are in bin window coords */
                        gint         x,
                        gint         y)
 {
@@ -2980,8 +3049,6 @@ auto_expand_timeout (gpointer data)
   GtkTreeView *tree_view = GTK_TREE_VIEW (data);
   GtkTreePath *path;
 
-  GDK_THREADS_ENTER ();
-
   if (tree_view->priv->prelight_node)
     {
       path = _gtk_tree_view_find_path (tree_view,
@@ -2998,8 +3065,6 @@ auto_expand_timeout (gpointer data)
 
   tree_view->priv->auto_expand_timeout = 0;
 
-  GDK_THREADS_LEAVE ();
-
   return FALSE;
 }
 
@@ -3017,7 +3082,7 @@ static void
 do_prelight (GtkTreeView *tree_view,
              GtkRBTree   *tree,
              GtkRBNode   *node,
-            /* these are in tree_window coords */
+            /* these are in bin_window coords */
              gint         x,
              gint         y)
 {
@@ -3105,7 +3170,7 @@ do_prelight (GtkTreeView *tree_view,
   if (tree_view->priv->hover_expand)
     {
       tree_view->priv->auto_expand_timeout = 
-       g_timeout_add (AUTO_EXPAND_TIMEOUT, auto_expand_timeout, tree_view);
+       gdk_threads_add_timeout (AUTO_EXPAND_TIMEOUT, auto_expand_timeout, tree_view);
     }
 }
 
@@ -3113,7 +3178,7 @@ static void
 prelight_or_select (GtkTreeView *tree_view,
                    GtkRBTree   *tree,
                    GtkRBNode   *node,
-                   /* these are in tree_window coords */
+                   /* these are in bin_window coords */
                    gint         x,
                    gint         y)
 {
@@ -3918,10 +3983,7 @@ gtk_tree_view_motion_bin_window (GtkWidget      *widget,
     {
       gtk_tree_view_update_rubber_band (tree_view);
 
-      if (tree_view->priv->scroll_timeout == 0)
-        {
-         tree_view->priv->scroll_timeout = g_timeout_add (150, scroll_row_timeout, tree_view);
-       }
+      add_scroll_timeout (tree_view);
     }
 
   /* only check for an initiated drag when a button is pressed */
@@ -4391,13 +4453,13 @@ gtk_tree_view_bin_expose (GtkWidget      *widget,
               * less messy way).
               */
              if (is_first && is_last)
-               snprintf (new_detail, 127, "%s", detail);
+               g_snprintf (new_detail, 127, "%s", detail);
              else if (is_first)
-               snprintf (new_detail, 127, "%s_start", detail);
+               g_snprintf (new_detail, 127, "%s_start", detail);
              else if (is_last)
-               snprintf (new_detail, 127, "%s_end", detail);
+               g_snprintf (new_detail, 127, "%s_end", detail);
              else
-               snprintf (new_detail, 128, "%s_middle", detail);
+               g_snprintf (new_detail, 128, "%s_middle", detail);
 
              gtk_paint_flat_box (widget->style,
                                  event->window,
@@ -4629,7 +4691,7 @@ gtk_tree_view_bin_expose (GtkWidget      *widget,
                gtk_paint_focus (widget->style,
                                 tree_view->priv->bin_window,
                                 GTK_WIDGET_STATE (widget),
-                                NULL,
+                                &event->area,
                                 widget,
                                 (is_first
                                  ? (is_last ? "treeview-drop-indicator" : "treeview-drop-indicator-left" )
@@ -4642,7 +4704,7 @@ gtk_tree_view_bin_expose (GtkWidget      *widget,
                gtk_paint_focus (widget->style,
                                 tree_view->priv->bin_window,
                                 GTK_WIDGET_STATE (widget),
-                                NULL,
+                                &event->area,
                                 widget,
                                 "treeview-drop-indicator",
                                 0, BACKGROUND_FIRST_PIXEL (tree_view, tree, node)
@@ -4696,7 +4758,7 @@ gtk_tree_view_bin_expose (GtkWidget      *widget,
            gtk_paint_focus (widget->style,
                             tree_view->priv->bin_window,
                             focus_rect_state,
-                            NULL,
+                            &event->area,
                             widget,
                             (is_first
                              ? (is_last ? "treeview" : "treeview-left" )
@@ -4707,7 +4769,7 @@ gtk_tree_view_bin_expose (GtkWidget      *widget,
            gtk_paint_focus (widget->style,
                             tree_view->priv->bin_window,
                             focus_rect_state,
-                            NULL,
+                            &event->area,
                             widget,
                             "treeview",
                             0, tmp_y,
@@ -5076,6 +5138,14 @@ gtk_tree_view_key_press (GtkWidget   *widget,
 {
   GtkTreeView *tree_view = (GtkTreeView *) widget;
 
+  if (tree_view->priv->rubber_band_status)
+    {
+      if (event->keyval == GDK_Escape)
+       gtk_tree_view_stop_rubber_band (tree_view);
+
+      return TRUE;
+    }
+
   if (GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_IN_COLUMN_DRAG))
     {
       if (event->keyval == GDK_Escape)
@@ -5089,7 +5159,6 @@ gtk_tree_view_key_press (GtkWidget   *widget,
   if (GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_HEADERS_VISIBLE))
     {
       GList *focus_column;
-      gint focus_column_width = 0;
       gboolean rtl;
 
       rtl = (gtk_widget_get_direction (GTK_WIDGET (tree_view)) == GTK_TEXT_DIR_RTL);
@@ -5102,9 +5171,6 @@ gtk_tree_view_key_press (GtkWidget   *widget,
 
           if (GTK_WIDGET_HAS_FOCUS (column->button))
             break;
-
-          if (column->visible)
-            focus_column_width += GTK_TREE_VIEW_COLUMN (column)->width;
         }
 
       if (focus_column &&
@@ -5115,11 +5181,16 @@ gtk_tree_view_key_press (GtkWidget   *widget,
           GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN (focus_column->data);
 
           if (!column->resizable)
-            return TRUE;
+            {
+              gtk_widget_error_bell (widget);
+              return TRUE;
+            }
 
           if (event->keyval == (rtl ? GDK_Right : GDK_Left)
               || event->keyval == (rtl ? GDK_KP_Right : GDK_KP_Left))
             {
+              gint old_width = column->resized_width;
+
               column->resized_width = MAX (column->resized_width,
                                            column->width);
               column->resized_width -= 2;
@@ -5138,11 +5209,17 @@ gtk_tree_view_key_press (GtkWidget   *widget,
                                              column->max_width);
 
               column->use_resized_width = TRUE;
-              gtk_widget_queue_resize (widget);
+
+              if (column->resized_width != old_width)
+                gtk_widget_queue_resize (widget);
+              else
+                gtk_widget_error_bell (widget);
             }
           else if (event->keyval == (rtl ? GDK_Left : GDK_Right)
                    || event->keyval == (rtl ? GDK_KP_Left : GDK_KP_Right))
             {
+              gint old_width = column->resized_width;
+
               column->resized_width = MAX (column->resized_width,
                                            column->width);
               column->resized_width += 2;
@@ -5152,7 +5229,11 @@ gtk_tree_view_key_press (GtkWidget   *widget,
                                              column->max_width);
 
               column->use_resized_width = TRUE;
-              gtk_widget_queue_resize (widget);
+
+              if (column->resized_width != old_width)
+                gtk_widget_queue_resize (widget);
+              else
+                gtk_widget_error_bell (widget);
             }
 
           return TRUE;
@@ -5174,6 +5255,8 @@ gtk_tree_view_key_press (GtkWidget   *widget,
               col = gtk_tree_view_get_drop_column (tree_view, column, DROP_LEFT);
               if (col != (GtkTreeViewColumn *)0x1)
                 gtk_tree_view_move_column_after (tree_view, column, col);
+              else
+                gtk_widget_error_bell (widget);
             }
           else if (event->keyval == (rtl ? GDK_Left : GDK_Right)
                    || event->keyval == (rtl ? GDK_KP_Left : GDK_KP_Right))
@@ -5182,6 +5265,8 @@ gtk_tree_view_key_press (GtkWidget   *widget,
               col = gtk_tree_view_get_drop_column (tree_view, column, DROP_RIGHT);
               if (col != (GtkTreeViewColumn *)0x1)
                 gtk_tree_view_move_column_after (tree_view, column, col);
+              else
+                gtk_widget_error_bell (widget);
             }
           else if (event->keyval == GDK_Home || event->keyval == GDK_KP_Home)
             {
@@ -5189,6 +5274,8 @@ gtk_tree_view_key_press (GtkWidget   *widget,
               col = gtk_tree_view_get_drop_column (tree_view, column, DROP_HOME);
               if (col != (GtkTreeViewColumn *)0x1)
                 gtk_tree_view_move_column_after (tree_view, column, col);
+              else
+                gtk_widget_error_bell (widget);
             }
           else if (event->keyval == GDK_End || event->keyval == GDK_KP_End)
             {
@@ -5196,57 +5283,8 @@ gtk_tree_view_key_press (GtkWidget   *widget,
               col = gtk_tree_view_get_drop_column (tree_view, column, DROP_END);
               if (col != (GtkTreeViewColumn *)0x1)
                 gtk_tree_view_move_column_after (tree_view, column, col);
-            }
-
-          return TRUE;
-        }
-
-      if (focus_column &&
-          (event->keyval == GDK_Left || event->keyval == GDK_KP_Left
-           || event->keyval == GDK_Right || event->keyval == GDK_KP_Right))
-        {
-          if ((event->keyval == (rtl ? GDK_Right : GDK_Left)
-               || event->keyval == (rtl ? GDK_KP_Right : GDK_KP_Left))
-              && focus_column->prev)
-            {
-              GList *tmp;
-
-              for (tmp = focus_column->prev; tmp; tmp = tmp->prev)
-                if (GTK_TREE_VIEW_COLUMN (tmp->data)->visible)
-                  break;
-
-              if (!tmp)
-                return FALSE;
-
-              tree_view->priv->focus_column = GTK_TREE_VIEW_COLUMN (tmp->data);
-              gtk_widget_grab_focus (tree_view->priv->focus_column->button);
-              focus_column_width -= tree_view->priv->focus_column->width;
-              gtk_adjustment_set_value (tree_view->priv->hadjustment,
-                                        CLAMP (focus_column_width,
-                                               tree_view->priv->hadjustment->lower,
-                                               tree_view->priv->hadjustment->upper - tree_view->priv->hadjustment->page_size));
-            }
-          else if ((event->keyval == (rtl ? GDK_Left : GDK_Right)
-                    || event->keyval == (rtl ? GDK_KP_Left : GDK_KP_Right))
-                   && focus_column->next)
-            {
-              GList *tmp;
-
-              for (tmp = focus_column->next; tmp; tmp = tmp->next)
-                if (GTK_TREE_VIEW_COLUMN (tmp->data)->visible)
-                  break;
-
-              if (!tmp)
-                return FALSE;
-
-              tree_view->priv->focus_column = GTK_TREE_VIEW_COLUMN (tmp->data);
-
-              gtk_widget_grab_focus (tree_view->priv->focus_column->button);
-              focus_column_width += tree_view->priv->focus_column->width;
-              gtk_adjustment_set_value (tree_view->priv->hadjustment,
-                                        CLAMP (focus_column_width,
-                                               tree_view->priv->hadjustment->lower,
-                                               tree_view->priv->hadjustment->upper - tree_view->priv->hadjustment->page_size));
+              else
+                gtk_widget_error_bell (widget);
             }
 
           return TRUE;
@@ -5328,6 +5366,11 @@ static gboolean
 gtk_tree_view_key_release (GtkWidget   *widget,
                           GdkEventKey *event)
 {
+  GtkTreeView *tree_view = GTK_TREE_VIEW (widget);
+
+  if (tree_view->priv->rubber_band_status)
+    return TRUE;
+
   return (* GTK_WIDGET_CLASS (gtk_tree_view_parent_class)->key_release_event) (widget, event);
 }
 
@@ -5652,7 +5695,8 @@ validate_visible_area (GtkTreeView *tree_view)
              else
                {
                  /* row not visible */
-                 if (dy >= 0 && dy <= tree_view->priv->vadjustment->page_size)
+                 if (dy >= 0
+                     && dy + height <= tree_view->priv->vadjustment->page_size)
                    {
                      /* row at the beginning -- fixed */
                      area_above = dy;
@@ -5660,8 +5704,7 @@ validate_visible_area (GtkTreeView *tree_view)
                                   - area_above - height;
                    }
                  else if (dy >= (tree_view->priv->vadjustment->upper -
-                                 tree_view->priv->vadjustment->page_size)
-                          && dy <= tree_view->priv->vadjustment->upper)
+                                 tree_view->priv->vadjustment->page_size))
                    {
                      /* row at the end -- fixed */
                      area_above = dy - (tree_view->priv->vadjustment->upper -
@@ -5671,7 +5714,7 @@ validate_visible_area (GtkTreeView *tree_view)
 
                       if (area_below < 0)
                         {
-                          area_above += area_below;
+                         area_above = tree_view->priv->vadjustment->page_size - height;
                           area_below = 0;
                         }
                    }
@@ -5745,32 +5788,30 @@ validate_visible_area (GtkTreeView *tree_view)
    */
   if (area_above == 0)
     {
-      GtkRBTree *tree;
-      GtkRBNode *node;
-      GtkTreePath *tmppath;
-      GtkTreeIter iter;
+      GtkRBTree *tmptree;
+      GtkRBNode *tmpnode;
 
-      _gtk_tree_view_find_node (tree_view, above_path, &tree, &node);
+      _gtk_tree_view_find_node (tree_view, above_path, &tmptree, &tmpnode);
+      _gtk_rbtree_prev_full (tmptree, tmpnode, &tmptree, &tmpnode);
 
-      tmppath = gtk_tree_path_copy (above_path);
-
-      _gtk_rbtree_prev_full (tree, node, &tree, &node);
-      if (! gtk_tree_path_prev (tmppath) && node != NULL)
+      if (tmpnode)
         {
-          gtk_tree_path_free (tmppath);
-          tmppath = _gtk_tree_view_find_path (tree_view, tree, node);
-        }
-      gtk_tree_model_get_iter (tree_view->priv->model, &iter, tmppath);
+         GtkTreePath *tmppath;
+         GtkTreeIter tmpiter;
 
-      if (GTK_RBNODE_FLAG_SET (node, GTK_RBNODE_INVALID) ||
-          GTK_RBNODE_FLAG_SET (node, GTK_RBNODE_COLUMN_INVALID))
-        {
-         _gtk_tree_view_queue_draw_node (tree_view, tree, node, NULL);
-          if (validate_row (tree_view, tree, node, &iter, path))
-            size_changed = TRUE;
-        }
+         tmppath = _gtk_tree_view_find_path (tree_view, tmptree, tmpnode);
+         gtk_tree_model_get_iter (tree_view->priv->model, &tmpiter, tmppath);
+
+         if (GTK_RBNODE_FLAG_SET (tmpnode, GTK_RBNODE_INVALID) ||
+             GTK_RBNODE_FLAG_SET (tmpnode, GTK_RBNODE_COLUMN_INVALID))
+           {
+             _gtk_tree_view_queue_draw_node (tree_view, tmptree, tmpnode, NULL);
+             if (validate_row (tree_view, tmptree, tmpnode, &tmpiter, tmppath))
+               size_changed = TRUE;
+           }
 
-      gtk_tree_path_free (tmppath);
+         gtk_tree_path_free (tmppath);
+       }
     }
 
   /* Now, we walk forwards and backwards, measuring rows. Unfortunately,
@@ -5780,8 +5821,6 @@ validate_visible_area (GtkTreeView *tree_view)
    */
   while (node && area_below > 0)
     {
-      gint new_height;
-
       if (node->children)
        {
          GtkTreeIter parent = iter;
@@ -5839,24 +5878,15 @@ validate_visible_area (GtkTreeView *tree_view)
       if (!node)
         break;
 
-      new_height = GTK_RBNODE_GET_HEIGHT (node);
-
       if (GTK_RBNODE_FLAG_SET (node, GTK_RBNODE_INVALID) ||
          GTK_RBNODE_FLAG_SET (node, GTK_RBNODE_COLUMN_INVALID))
        {
-          gint old_height = new_height;
-
          _gtk_tree_view_queue_draw_node (tree_view, tree, node, NULL);
          if (validate_row (tree_view, tree, node, &iter, path))
-            {
-              new_height = GTK_RBNODE_GET_HEIGHT (node);
              size_changed = TRUE;
-
-              area_below -= new_height - old_height;
-            }
        }
 
-      area_below -= ROW_HEIGHT (tree_view, new_height);
+      area_below -= ROW_HEIGHT (tree_view, GTK_RBNODE_GET_HEIGHT (node));
     }
   gtk_tree_path_free (path);
 
@@ -5870,8 +5900,6 @@ validate_visible_area (GtkTreeView *tree_view)
   /* We walk backwards */
   while (area_above > 0)
     {
-      gint new_height;
-
       _gtk_rbtree_prev_full (tree, node, &tree, &node);
       if (! gtk_tree_path_prev (above_path) && node != NULL)
        {
@@ -5883,23 +5911,14 @@ validate_visible_area (GtkTreeView *tree_view)
       if (node == NULL)
        break;
 
-      new_height = GTK_RBNODE_GET_HEIGHT (node);
-
       if (GTK_RBNODE_FLAG_SET (node, GTK_RBNODE_INVALID) ||
          GTK_RBNODE_FLAG_SET (node, GTK_RBNODE_COLUMN_INVALID))
        {
-          gint old_height = new_height;
-
          _gtk_tree_view_queue_draw_node (tree_view, tree, node, NULL);
          if (validate_row (tree_view, tree, node, &iter, above_path))
-            {
-              new_height = GTK_RBNODE_GET_HEIGHT (node);
-             size_changed = TRUE;
-
-              area_above -= new_height - old_height;
-            }
+           size_changed = TRUE;
        }
-      area_above -= ROW_HEIGHT (tree_view, new_height);
+      area_above -= ROW_HEIGHT (tree_view, GTK_RBNODE_GET_HEIGHT (node));
     }
 
   /* if we scrolled to a path, we need to set the dy here,
@@ -5907,15 +5926,8 @@ validate_visible_area (GtkTreeView *tree_view)
    */
   if (tree_view->priv->scroll_to_path)
     {
-      gint dy;
-
-      if (node != NULL)
-       dy = _gtk_rbtree_node_find_offset (tree, node) - area_above;
-      else
-       dy = 0;
-
-      gtk_adjustment_set_value (tree_view->priv->vadjustment, dy);
-      gtk_tree_view_dy_to_top_row (tree_view);
+      gtk_tree_view_set_top_row (tree_view, above_path, -area_above);
+      gtk_tree_view_top_row_to_dy (tree_view);
 
       need_redraw = TRUE;
     }
@@ -6164,8 +6176,6 @@ validate_rows_handler (GtkTreeView *tree_view)
 {
   gboolean retval;
 
-  GDK_THREADS_ENTER ();
-
   retval = do_validate_rows (tree_view, TRUE);
   if (! retval && tree_view->priv->validate_rows_timer)
     {
@@ -6173,8 +6183,6 @@ validate_rows_handler (GtkTreeView *tree_view)
       tree_view->priv->validate_rows_timer = 0;
     }
 
-  GDK_THREADS_LEAVE ();
-
   return retval;
 }
 
@@ -6209,12 +6217,8 @@ do_presize_handler (GtkTreeView *tree_view)
 static gboolean
 presize_handler_callback (gpointer data)
 {
-  GDK_THREADS_ENTER ();
-
   do_presize_handler (GTK_TREE_VIEW (data));
                   
-  GDK_THREADS_LEAVE ();
-
   return FALSE;
 }
 
@@ -6227,21 +6231,18 @@ install_presize_handler (GtkTreeView *tree_view)
   if (! tree_view->priv->presize_handler_timer)
     {
       tree_view->priv->presize_handler_timer =
-       g_idle_add_full (GTK_PRIORITY_RESIZE - 2, presize_handler_callback, tree_view, NULL);
+       gdk_threads_add_idle_full (GTK_PRIORITY_RESIZE - 2, presize_handler_callback, tree_view, NULL);
     }
   if (! tree_view->priv->validate_rows_timer)
     {
       tree_view->priv->validate_rows_timer =
-       g_idle_add_full (GTK_TREE_VIEW_PRIORITY_VALIDATE, (GSourceFunc) validate_rows_handler, tree_view, NULL);
+       gdk_threads_add_idle_full (GTK_TREE_VIEW_PRIORITY_VALIDATE, (GSourceFunc) validate_rows_handler, tree_view, NULL);
     }
 }
 
 static gboolean
 scroll_sync_handler (GtkTreeView *tree_view)
 {
-
-  GDK_THREADS_ENTER ();
-
   if (tree_view->priv->height <= tree_view->priv->vadjustment->page_size)
     gtk_adjustment_set_value (GTK_ADJUSTMENT (tree_view->priv->vadjustment), 0);
   else if (gtk_tree_row_reference_valid (tree_view->priv->top_row))
@@ -6251,8 +6252,6 @@ scroll_sync_handler (GtkTreeView *tree_view)
 
   tree_view->priv->scroll_sync_timer = 0;
 
-  GDK_THREADS_LEAVE ();
-
   return FALSE;
 }
 
@@ -6265,7 +6264,26 @@ install_scroll_sync_handler (GtkTreeView *tree_view)
   if (!tree_view->priv->scroll_sync_timer)
     {
       tree_view->priv->scroll_sync_timer =
-       g_idle_add_full (GTK_TREE_VIEW_PRIORITY_SCROLL_SYNC, (GSourceFunc) scroll_sync_handler, tree_view, NULL);
+       gdk_threads_add_idle_full (GTK_TREE_VIEW_PRIORITY_SCROLL_SYNC, (GSourceFunc) scroll_sync_handler, tree_view, NULL);
+    }
+}
+
+static void
+gtk_tree_view_set_top_row (GtkTreeView *tree_view,
+                          GtkTreePath *path,
+                          gint         offset)
+{
+  gtk_tree_row_reference_free (tree_view->priv->top_row);
+
+  if (!path)
+    {
+      tree_view->priv->top_row = NULL;
+      tree_view->priv->top_row_dy = 0;
+    }
+  else
+    {
+      tree_view->priv->top_row = gtk_tree_row_reference_new_proxy (G_OBJECT (tree_view), tree_view->priv->model, path);
+      tree_view->priv->top_row_dy = offset;
     }
 }
 
@@ -6275,27 +6293,33 @@ install_scroll_sync_handler (GtkTreeView *tree_view)
 static void
 gtk_tree_view_dy_to_top_row (GtkTreeView *tree_view)
 {
+  gint offset;
   GtkTreePath *path;
   GtkRBTree *tree;
   GtkRBNode *node;
 
-  gtk_tree_row_reference_free (tree_view->priv->top_row);
   if (tree_view->priv->tree == NULL)
-    tree = NULL;
+    {
+      gtk_tree_view_set_top_row (tree_view, NULL, 0);
+    }
   else
-    tree_view->priv->top_row_dy = _gtk_rbtree_find_offset (tree_view->priv->tree,
-                                                          tree_view->priv->dy,
-                                                          &tree, &node);
-  if (tree == NULL)
     {
-      tree_view->priv->top_row = NULL;
-      tree_view->priv->top_row_dy = 0;
-      return;
+      offset = _gtk_rbtree_find_offset (tree_view->priv->tree,
+                                       tree_view->priv->dy,
+                                       &tree, &node);
+
+      if (tree == NULL)
+        {
+         tree_view->priv->top_row = NULL;
+         tree_view->priv->top_row_dy = 0;
+       }
+      else
+        {
+         path = _gtk_tree_view_find_path (tree_view, tree, node);
+         gtk_tree_view_set_top_row (tree_view, path, offset);
+         gtk_tree_path_free (path);
+       }
     }
-      
-  path = _gtk_tree_view_find_path (tree_view, tree, node);
-  tree_view->priv->top_row = gtk_tree_row_reference_new_proxy (G_OBJECT (tree_view), tree_view->priv->model, path);
-  gtk_tree_path_free (path);
 }
 
 static void
@@ -6343,6 +6367,8 @@ gtk_tree_view_top_row_to_dy (GtkTreeView *tree_view)
   if (tree_view->priv->dy + tree_view->priv->vadjustment->page_size > tree_view->priv->height)
     tree_view->priv->dy = tree_view->priv->height - tree_view->priv->vadjustment->page_size;
 
+  tree_view->priv->dy = MAX (0, tree_view->priv->dy);
+
   gtk_adjustment_set_value (tree_view->priv->vadjustment,
                            (gdouble)tree_view->priv->dy);
 }
@@ -6610,6 +6636,16 @@ drag_scan_timeout (gpointer data)
 }
 #endif /* 0 */
 
+static void
+add_scroll_timeout (GtkTreeView *tree_view)
+{
+  if (tree_view->priv->scroll_timeout == 0)
+    {
+      tree_view->priv->scroll_timeout =
+       gdk_threads_add_timeout (150, scroll_row_timeout, tree_view);
+    }
+}
+
 static void
 remove_scroll_timeout (GtkTreeView *tree_view)
 {
@@ -6663,8 +6699,6 @@ open_row_timeout (gpointer data)
   GtkTreeViewDropPosition pos;
   gboolean result = FALSE;
 
-  GDK_THREADS_ENTER ();
-
   gtk_tree_view_get_drag_dest_row (tree_view,
                                    &dest_path,
                                    &pos);
@@ -6686,25 +6720,19 @@ open_row_timeout (gpointer data)
       result = TRUE;
     }
 
-  GDK_THREADS_LEAVE ();
-
   return result;
 }
 
-static gint
+static gboolean
 scroll_row_timeout (gpointer data)
 {
   GtkTreeView *tree_view = data;
 
-  GDK_THREADS_ENTER ();
-
   gtk_tree_view_vertical_autoscroll (tree_view);
 
   if (tree_view->priv->rubber_band_status == RUBBER_BAND_ACTIVE)
     gtk_tree_view_update_rubber_band (tree_view);
 
-  GDK_THREADS_LEAVE ();
-
   return TRUE;
 }
 
@@ -6712,6 +6740,7 @@ scroll_row_timeout (gpointer data)
 static gboolean
 set_destination_row (GtkTreeView    *tree_view,
                      GdkDragContext *context,
+                     /* coordinates relative to the widget */
                      gint            x,
                      gint            y,
                      GdkDragAction  *suggested_action,
@@ -7121,6 +7150,7 @@ gtk_tree_view_drag_leave (GtkWidget      *widget,
 static gboolean
 gtk_tree_view_drag_motion (GtkWidget        *widget,
                            GdkDragContext   *context,
+                          /* coordinates relative to the widget */
                            gint              x,
                            gint              y,
                            guint             time)
@@ -7154,12 +7184,11 @@ gtk_tree_view_drag_motion (GtkWidget        *widget,
            pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE))
         {
           tree_view->priv->open_dest_timeout =
-            g_timeout_add (AUTO_EXPAND_TIMEOUT, open_row_timeout, tree_view);
+            gdk_threads_add_timeout (AUTO_EXPAND_TIMEOUT, open_row_timeout, tree_view);
         }
-      else if (tree_view->priv->scroll_timeout == 0)
+      else
         {
-         tree_view->priv->scroll_timeout =
-           g_timeout_add (150, scroll_row_timeout, tree_view);
+         add_scroll_timeout (tree_view);
        }
 
       if (target == gdk_atom_intern_static_string ("GTK_TREE_MODEL_ROW"))
@@ -7187,6 +7216,7 @@ gtk_tree_view_drag_motion (GtkWidget        *widget,
 static gboolean
 gtk_tree_view_drag_drop (GtkWidget        *widget,
                          GdkDragContext   *context,
+                        /* coordinates relative to the widget */
                          gint              x,
                          gint              y,
                          guint             time)
@@ -7251,6 +7281,7 @@ gtk_tree_view_drag_drop (GtkWidget        *widget,
 static void
 gtk_tree_view_drag_data_received (GtkWidget        *widget,
                                   GdkDragContext   *context,
+                                 /* coordinates relative to the widget */
                                   gint              x,
                                   gint              y,
                                   GtkSelectionData *selection_data,
@@ -7569,7 +7600,8 @@ gtk_tree_view_get_fixed_height_mode (GtkTreeView *tree_view)
  */
 static gboolean
 gtk_tree_view_header_focus (GtkTreeView      *tree_view,
-                           GtkDirectionType  dir)
+                           GtkDirectionType  dir,
+                           gboolean          clamp_column_visible)
 {
   GtkWidget *focus_child;
 
@@ -7610,12 +7642,7 @@ gtk_tree_view_header_focus (GtkTreeView      *tree_view,
     }
 
 
-   rtl = (gtk_widget_get_direction (GTK_WIDGET (tree_view)) == GTK_TEXT_DIR_RTL);
-   if (rtl) {
-     GList *temp = first_column;
-     first_column = last_column;
-     last_column = temp;
-   }
+  rtl = (gtk_widget_get_direction (GTK_WIDGET (tree_view)) == GTK_TEXT_DIR_RTL);
 
   switch (dir)
     {
@@ -7660,16 +7687,10 @@ gtk_tree_view_header_focus (GtkTreeView      *tree_view,
        if (GTK_TREE_VIEW_COLUMN (tmp_list->data)->button == focus_child)
          break;
 
-      if (tmp_list == first_column && dir == GTK_DIR_LEFT)
-       {
-         focus_child = GTK_TREE_VIEW_COLUMN (last_column->data)->button;
-         gtk_widget_grab_focus (focus_child);
-         break;
-       }
-      else if (tmp_list == last_column && dir == GTK_DIR_RIGHT)
-       {
-         focus_child = GTK_TREE_VIEW_COLUMN (first_column->data)->button;
-         gtk_widget_grab_focus (focus_child);
+      if ((tmp_list == first_column && dir == (rtl ? GTK_DIR_RIGHT : GTK_DIR_LEFT))
+         || (tmp_list == last_column && dir == (rtl ? GTK_DIR_LEFT : GTK_DIR_RIGHT)))
+        {
+         gtk_widget_error_bell (GTK_WIDGET (tree_view));
          break;
        }
 
@@ -7677,7 +7698,7 @@ gtk_tree_view_header_focus (GtkTreeView      *tree_view,
        {
          GtkTreeViewColumn *column;
 
-         if (dir == GTK_DIR_RIGHT)
+         if (dir == (rtl ? GTK_DIR_LEFT : GTK_DIR_RIGHT))
            tmp_list = tmp_list->next;
          else
            tmp_list = tmp_list->prev;
@@ -7714,20 +7735,11 @@ gtk_tree_view_header_focus (GtkTreeView      *tree_view,
            break;
          }
 
-      /* If the following isn't true, then the view is smaller then the scrollpane.
-       */
-      if ((focus_child->allocation.x + focus_child->allocation.width) <=
-         (tree_view->priv->hadjustment->upper))
-       {
-         /* Scroll to the button, if needed */
-         if ((tree_view->priv->hadjustment->value + tree_view->priv->hadjustment->page_size) <
-             (focus_child->allocation.x + focus_child->allocation.width))
-           gtk_adjustment_set_value (tree_view->priv->hadjustment,
-                                     focus_child->allocation.x + focus_child->allocation.width -
-                                     tree_view->priv->hadjustment->page_size);
-         else if (tree_view->priv->hadjustment->value > focus_child->allocation.x)
-           gtk_adjustment_set_value (tree_view->priv->hadjustment,
-                                     focus_child->allocation.x);
+      if (clamp_column_visible)
+        {
+         gtk_tree_view_clamp_column_visible (tree_view,
+                                             tree_view->priv->focus_column,
+                                             FALSE);
        }
     }
 
@@ -7761,7 +7773,7 @@ gtk_tree_view_focus (GtkWidget        *widget,
        {
        case GTK_DIR_LEFT:
        case GTK_DIR_RIGHT:
-         gtk_tree_view_header_focus (tree_view, direction);
+         gtk_tree_view_header_focus (tree_view, direction, TRUE);
          return TRUE;
        case GTK_DIR_TAB_BACKWARD:
        case GTK_DIR_UP:
@@ -7779,14 +7791,14 @@ gtk_tree_view_focus (GtkWidget        *widget,
   /* Case 2. We don't have focus at all. */
   if (!GTK_WIDGET_HAS_FOCUS (container))
     {
-      if (!gtk_tree_view_header_focus (tree_view, direction))
+      if (!gtk_tree_view_header_focus (tree_view, direction, FALSE))
        gtk_widget_grab_focus (widget);
       return TRUE;
     }
 
   /* Case 3. We have focus already. */
   if (direction == GTK_DIR_TAB_BACKWARD)
-    return (gtk_tree_view_header_focus (tree_view, direction));
+    return (gtk_tree_view_header_focus (tree_view, direction, FALSE));
   else if (direction == GTK_DIR_TAB_FORWARD)
     return FALSE;
 
@@ -7819,6 +7831,7 @@ gtk_tree_view_style_set (GtkWidget *widget,
     {
       gdk_window_set_back_pixmap (widget->window, NULL, FALSE);
       gdk_window_set_background (tree_view->priv->bin_window, &widget->style->base[widget->state]);
+      gtk_style_set_background (widget->style, tree_view->priv->header_window, GTK_STATE_NORMAL);
 
       gtk_tree_view_set_grid_lines (tree_view, tree_view->priv->grid_lines);
       gtk_tree_view_set_enable_tree_lines (tree_view, tree_view->priv->tree_lines_enabled);
@@ -7983,6 +7996,7 @@ gtk_tree_view_real_move_cursor (GtkTreeView       *tree_view,
 static void
 gtk_tree_view_put (GtkTreeView *tree_view,
                   GtkWidget   *child_widget,
+                  /* in tree coordinates */
                   gint         x,
                   gint         y,
                   gint         width,
@@ -8012,6 +8026,7 @@ gtk_tree_view_put (GtkTreeView *tree_view,
 void
 _gtk_tree_view_child_move_resize (GtkTreeView *tree_view,
                                  GtkWidget   *widget,
+                                 /* in tree coordinates */
                                  gint         x,
                                  gint         y,
                                  gint         width,
@@ -8058,17 +8073,11 @@ gtk_tree_view_row_changed (GtkTreeModel *model,
   GtkRBTree *tree;
   GtkRBNode *node;
   gboolean free_path = FALSE;
-  gint vertical_separator;
   GList *list;
   GtkTreePath *cursor_path;
 
   g_return_if_fail (path != NULL || iter != NULL);
 
-  if (!GTK_WIDGET_REALIZED (tree_view))
-    /* We can just ignore ::changed signals if we aren't realized, as we don't care about sizes
-     */
-    return;
-
   if (tree_view->priv->cursor != NULL)
     cursor_path = gtk_tree_row_reference_get_path (tree_view->priv->cursor);
   else
@@ -8081,8 +8090,6 @@ gtk_tree_view_row_changed (GtkTreeModel *model,
   if (cursor_path != NULL)
     gtk_tree_path_free (cursor_path);
 
-  gtk_widget_style_get (GTK_WIDGET (data), "vertical-separator", &vertical_separator, NULL);
-
   if (path == NULL)
     {
       path = gtk_tree_model_get_path (model, iter);
@@ -8105,7 +8112,8 @@ gtk_tree_view_row_changed (GtkTreeModel *model,
       && tree_view->priv->fixed_height >= 0)
     {
       _gtk_rbtree_node_set_height (tree, node, tree_view->priv->fixed_height);
-      gtk_tree_view_node_queue_redraw (tree_view, tree, node);
+      if (GTK_WIDGET_REALIZED (tree_view))
+       gtk_tree_view_node_queue_redraw (tree_view, tree, node);
     }
   else
     {
@@ -8126,7 +8134,7 @@ gtk_tree_view_row_changed (GtkTreeModel *model,
     }
 
  done:
-  if (!tree_view->priv->fixed_height_mode)
+  if (GTK_WIDGET_REALIZED (tree_view) && !tree_view->priv->fixed_height_mode)
     install_presize_handler (tree_view);
   if (free_path)
     gtk_tree_path_free (path);
@@ -8830,18 +8838,76 @@ gtk_tree_view_clamp_node_visible (GtkTreeView *tree_view,
 
 static void
 gtk_tree_view_clamp_column_visible (GtkTreeView       *tree_view,
-                                   GtkTreeViewColumn *column)
+                                   GtkTreeViewColumn *column,
+                                   gboolean           focus_to_cell)
 {
+  gint x, width;
+
   if (column == NULL)
     return;
-  if ((tree_view->priv->hadjustment->value + tree_view->priv->hadjustment->page_size) <
-      (column->button->allocation.x + column->button->allocation.width))
-    gtk_adjustment_set_value (tree_view->priv->hadjustment,
-                             column->button->allocation.x + column->button->allocation.width -
-                             tree_view->priv->hadjustment->page_size);
-  else if (tree_view->priv->hadjustment->value > column->button->allocation.x)
-    gtk_adjustment_set_value (tree_view->priv->hadjustment,
-                             column->button->allocation.x);
+
+  x = column->button->allocation.x;
+  width = column->button->allocation.width;
+
+  if (width > tree_view->priv->hadjustment->page_size)
+    {
+      /* The column is larger than the horizontal page size.  If the
+       * column has cells which can be focussed individually, then we make
+       * sure the cell which gets focus is fully visible (if even the
+       * focus cell is bigger than the page size, we make sure the
+       * left-hand side of the cell is visible).
+       *
+       * If the column does not have those so-called special cells, we
+       * make sure the left-hand side of the column is visible.
+       */
+
+      if (focus_to_cell && gtk_tree_view_has_special_cell (tree_view))
+        {
+         GtkTreePath *cursor_path;
+         GdkRectangle background_area, cell_area, focus_area;
+
+         cursor_path = gtk_tree_row_reference_get_path (tree_view->priv->cursor);
+
+         gtk_tree_view_get_cell_area (tree_view,
+                                      cursor_path, column, &cell_area);
+         gtk_tree_view_get_background_area (tree_view,
+                                            cursor_path, column,
+                                            &background_area);
+
+         gtk_tree_path_free (cursor_path);
+
+         _gtk_tree_view_column_get_focus_area (column,
+                                               &background_area,
+                                               &cell_area,
+                                               &focus_area);
+
+         x = focus_area.x;
+         width = focus_area.width;
+
+         if (width < tree_view->priv->hadjustment->page_size)
+           {
+             if ((tree_view->priv->hadjustment->value + tree_view->priv->hadjustment->page_size) < (x + width))
+               gtk_adjustment_set_value (tree_view->priv->hadjustment,
+                                         x + width - tree_view->priv->hadjustment->page_size);
+             else if (tree_view->priv->hadjustment->value > x)
+               gtk_adjustment_set_value (tree_view->priv->hadjustment, x);
+           }
+       }
+
+      gtk_adjustment_set_value (tree_view->priv->hadjustment,
+                               CLAMP (x,
+                                      tree_view->priv->hadjustment->lower,
+                                      tree_view->priv->hadjustment->upper
+                                      - tree_view->priv->hadjustment->page_size));
+    }
+  else
+    {
+      if ((tree_view->priv->hadjustment->value + tree_view->priv->hadjustment->page_size) < (x + width))
+         gtk_adjustment_set_value (tree_view->priv->hadjustment,
+                                   x + width - tree_view->priv->hadjustment->page_size);
+      else if (tree_view->priv->hadjustment->value > x)
+       gtk_adjustment_set_value (tree_view->priv->hadjustment, x);
+  }
 }
 
 /* This function could be more efficient.  I'll optimize it if profiling seems
@@ -9349,6 +9415,7 @@ static void
 gtk_tree_view_draw_arrow (GtkTreeView *tree_view,
                           GtkRBTree   *tree,
                          GtkRBNode   *node,
+                         /* in bin_window coordinates */
                          gint         x,
                          gint         y)
 {
@@ -9488,6 +9555,7 @@ gtk_tree_view_move_cursor_up_down (GtkTreeView *tree_view,
   GtkRBTree *new_cursor_tree = NULL;
   GtkRBNode *new_cursor_node = NULL;
   GtkTreePath *cursor_path = NULL;
+  gboolean grab_focus = TRUE;
 
   if (! GTK_WIDGET_HAS_FOCUS (tree_view))
     return;
@@ -9508,8 +9576,11 @@ gtk_tree_view_move_cursor_up_down (GtkTreeView *tree_view,
 
   selection_count = gtk_tree_selection_count_selected_rows (tree_view->priv->selection);
 
-  if (selection_count == 0 && !tree_view->priv->ctrl_pressed)
+  if (selection_count == 0
+      && tree_view->priv->selection->type != GTK_SELECTION_NONE
+      && !tree_view->priv->ctrl_pressed)
     {
+      /* Don't move the cursor, but just select the current node */
       new_cursor_tree = cursor_tree;
       new_cursor_node = cursor_node;
     }
@@ -9557,9 +9628,32 @@ gtk_tree_view_move_cursor_up_down (GtkTreeView *tree_view,
   else
     {
       gtk_tree_view_clamp_node_visible (tree_view, cursor_tree, cursor_node);
-    }
 
-  gtk_widget_grab_focus (GTK_WIDGET (tree_view));
+      if (!tree_view->priv->shift_pressed)
+        {
+          if (! gtk_widget_keynav_failed (GTK_WIDGET (tree_view),
+                                          count < 0 ?
+                                          GTK_DIR_UP : GTK_DIR_DOWN))
+            {
+              GtkWidget *toplevel = gtk_widget_get_toplevel (GTK_WIDGET (tree_view));
+
+              if (toplevel)
+                gtk_widget_child_focus (toplevel,
+                                        count < 0 ?
+                                        GTK_DIR_TAB_BACKWARD :
+                                        GTK_DIR_TAB_FORWARD);
+
+              grab_focus = FALSE;
+            }
+        }
+      else
+        {
+          gtk_widget_error_bell (GTK_WIDGET (tree_view));
+        }
+    }
+
+  if (grab_focus)
+    gtk_widget_grab_focus (GTK_WIDGET (tree_view));
 }
 
 static void
@@ -9568,6 +9662,7 @@ gtk_tree_view_move_cursor_page_up_down (GtkTreeView *tree_view,
 {
   GtkRBTree *cursor_tree = NULL;
   GtkRBNode *cursor_node = NULL;
+  GtkTreePath *old_cursor_path = NULL;
   GtkTreePath *cursor_path = NULL;
   gint y;
   gint window_y;
@@ -9577,38 +9672,57 @@ gtk_tree_view_move_cursor_page_up_down (GtkTreeView *tree_view,
     return;
 
   if (gtk_tree_row_reference_valid (tree_view->priv->cursor))
-    cursor_path = gtk_tree_row_reference_get_path (tree_view->priv->cursor);
+    old_cursor_path = gtk_tree_row_reference_get_path (tree_view->priv->cursor);
   else
     /* This is sorta weird.  Focus in should give us a cursor */
     return;
 
   gtk_widget_style_get (GTK_WIDGET (tree_view), "vertical-separator", &vertical_separator, NULL);
-  _gtk_tree_view_find_node (tree_view, cursor_path,
+  _gtk_tree_view_find_node (tree_view, old_cursor_path,
                            &cursor_tree, &cursor_node);
 
-  gtk_tree_path_free (cursor_path);
-
   if (cursor_tree == NULL)
-    /* FIXME: we lost the cursor.  Should we try to get one? */
-    return;
+    {
+      /* FIXME: we lost the cursor.  Should we try to get one? */
+      gtk_tree_path_free (old_cursor_path);
+      return;
+    }
   g_return_if_fail (cursor_node != NULL);
 
   y = _gtk_rbtree_node_find_offset (cursor_tree, cursor_node);
   window_y = RBTREE_Y_TO_TREE_WINDOW_Y (tree_view, y);
+  y += tree_view->priv->cursor_offset;
   y += count * (int)tree_view->priv->vadjustment->page_increment;
   y = CLAMP (y, (gint)tree_view->priv->vadjustment->lower,  (gint)tree_view->priv->vadjustment->upper - vertical_separator);
 
   if (y >= tree_view->priv->height)
     y = tree_view->priv->height - 1;
 
-  y -= _gtk_rbtree_find_offset (tree_view->priv->tree, y, &cursor_tree, &cursor_node);
+  tree_view->priv->cursor_offset =
+    _gtk_rbtree_find_offset (tree_view->priv->tree, y,
+                            &cursor_tree, &cursor_node);
+
+  if (tree_view->priv->cursor_offset >= BACKGROUND_HEIGHT (cursor_node))
+    {
+      _gtk_rbtree_next_full (cursor_tree, cursor_node,
+                            &cursor_tree, &cursor_node);
+      tree_view->priv->cursor_offset -= BACKGROUND_HEIGHT (cursor_node);
+    }
+
+  y -= tree_view->priv->cursor_offset;
   cursor_path = _gtk_tree_view_find_path (tree_view, cursor_tree, cursor_node);
   g_return_if_fail (cursor_path != NULL);
   gtk_tree_view_real_set_cursor (tree_view, cursor_path, TRUE, FALSE);
-  gtk_tree_path_free (cursor_path);
 
   y -= window_y;
   gtk_tree_view_scroll_to_point (tree_view, -1, y);
+  _gtk_tree_view_queue_draw_node (tree_view, cursor_tree, cursor_node, NULL);
+
+  if (!gtk_tree_path_compare (old_cursor_path, cursor_path))
+    gtk_widget_error_bell (GTK_WIDGET (tree_view));
+
+  gtk_tree_path_free (old_cursor_path);
+  gtk_tree_path_free (cursor_path);
 }
 
 static void
@@ -9701,7 +9815,13 @@ gtk_tree_view_move_cursor_left_right (GtkTreeView *tree_view,
                                        NULL);
       g_signal_emit (tree_view, tree_view_signals[CURSOR_CHANGED], 0);
     }
-  gtk_tree_view_clamp_column_visible (tree_view, tree_view->priv->focus_column);
+  else
+    {
+      gtk_widget_error_bell (GTK_WIDGET (tree_view));
+    }
+
+  gtk_tree_view_clamp_column_visible (tree_view,
+                                     tree_view->priv->focus_column, TRUE);
 }
 
 static void
@@ -9711,23 +9831,25 @@ gtk_tree_view_move_cursor_start_end (GtkTreeView *tree_view,
   GtkRBTree *cursor_tree;
   GtkRBNode *cursor_node;
   GtkTreePath *path;
+  GtkTreePath *old_path;
 
   if (! GTK_WIDGET_HAS_FOCUS (tree_view))
     return;
 
   g_return_if_fail (tree_view->priv->tree != NULL);
 
+  gtk_tree_view_get_cursor (tree_view, &old_path, NULL);
+
+  cursor_tree = tree_view->priv->tree;
+  cursor_node = cursor_tree->root;
+
   if (count == -1)
     {
-      cursor_tree = tree_view->priv->tree;
-      cursor_node = cursor_tree->root;
       while (cursor_node && cursor_node->left != cursor_tree->nil)
        cursor_node = cursor_node->left;
     }
   else
     {
-      cursor_tree = tree_view->priv->tree;
-      cursor_node = cursor_tree->root;
       do
        {
          while (cursor_node && cursor_node->right != cursor_tree->nil)
@@ -9742,7 +9864,17 @@ gtk_tree_view_move_cursor_start_end (GtkTreeView *tree_view,
     }
 
   path = _gtk_tree_view_find_path (tree_view, cursor_tree, cursor_node);
-  gtk_tree_view_real_set_cursor (tree_view, path, TRUE, TRUE);
+
+  if (gtk_tree_path_compare (old_path, path))
+    {
+      gtk_tree_view_real_set_cursor (tree_view, path, TRUE, TRUE);
+    }
+  else
+    {
+      gtk_widget_error_bell (GTK_WIDGET (tree_view));
+    }
+
+  gtk_tree_path_free (old_path);
   gtk_tree_path_free (path);
 }
 
@@ -9975,13 +10107,9 @@ gtk_tree_view_real_select_cursor_parent (GtkTreeView *tree_view)
 static gboolean
 gtk_tree_view_search_entry_flush_timeout (GtkTreeView *tree_view)
 {
-  GDK_THREADS_ENTER ();
-
   gtk_tree_view_search_dialog_hide (tree_view->priv->search_window, tree_view);
   tree_view->priv->typeselect_flush_timeout = 0;
 
-  GDK_THREADS_LEAVE ();
-
   return FALSE;
 }
 
@@ -10147,7 +10275,7 @@ gtk_tree_view_real_start_interactive_search (GtkTreeView *tree_view,
     }
 
   tree_view->priv->typeselect_flush_timeout =
-    g_timeout_add (GTK_TREE_VIEW_SEARCH_DIALOG_TIMEOUT,
+    gdk_threads_add_timeout (GTK_TREE_VIEW_SEARCH_DIALOG_TIMEOUT,
                   (GSourceFunc) gtk_tree_view_search_entry_flush_timeout,
                   tree_view);
 
@@ -10319,9 +10447,12 @@ gtk_tree_view_adjustment_changed (GtkAdjustment *adjustment,
        }
       gdk_window_scroll (tree_view->priv->bin_window, 0, dy);
 
-      /* update our dy and top_row */
-      tree_view->priv->dy = (int) tree_view->priv->vadjustment->value;
-      gtk_tree_view_dy_to_top_row (tree_view);
+      if (tree_view->priv->dy != (int) tree_view->priv->vadjustment->value)
+        {
+          /* update our dy and top_row */
+          tree_view->priv->dy = (int) tree_view->priv->vadjustment->value;
+          gtk_tree_view_dy_to_top_row (tree_view);
+       }
     }
 }
 
@@ -11294,7 +11425,7 @@ gtk_tree_view_set_column_drag_function (GtkTreeView               *tree_view,
  *
  * Scrolls the tree view such that the top-left corner of the visible
  * area is @tree_x, @tree_y, where @tree_x and @tree_y are specified
- * in tree window coordinates.  The @tree_view must be realized before
+ * in tree coordinates.  The @tree_view must be realized before
  * this function is called.  If it isn't, you probably want to be
  * using gtk_tree_view_scroll_to_cell().
  *
@@ -11401,9 +11532,10 @@ gtk_tree_view_scroll_to_cell (GtkTreeView       *tree_view,
       gint dest_x, dest_y;
 
       gtk_tree_view_get_background_area (tree_view, path, column, &cell_rect);
-      gtk_tree_view_tree_window_to_tree_coords (tree_view, cell_rect.x, cell_rect.y, &(cell_rect.x), &(cell_rect.y));
       gtk_tree_view_get_visible_rect (tree_view, &vis_rect);
 
+      cell_rect.y = TREE_WINDOW_Y_TO_RBTREE_Y (tree_view, cell_rect.y);
+
       dest_x = vis_rect.x;
       dest_y = vis_rect.y;
 
@@ -11524,15 +11656,7 @@ gtk_tree_view_expand_all (GtkTreeView *tree_view)
 static gboolean
 expand_collapse_timeout (gpointer data)
 {
-  gboolean retval;
-
-  GDK_THREADS_ENTER ();
-
-  retval = do_expand_collapse (data);
-
-  GDK_THREADS_LEAVE ();
-
-  return retval;
+  return do_expand_collapse (data);
 }
 
 static gboolean
@@ -11773,7 +11897,7 @@ gtk_tree_view_real_expand_row (GtkTreeView *tree_view,
 
   if (animate)
     {
-      tree_view->priv->expand_collapse_timeout = g_timeout_add (50, expand_collapse_timeout, tree_view);
+      tree_view->priv->expand_collapse_timeout = gdk_threads_add_timeout (50, expand_collapse_timeout, tree_view);
       tree_view->priv->expanded_collapsed_node = node;
       tree_view->priv->expanded_collapsed_tree = tree;
 
@@ -11783,7 +11907,7 @@ gtk_tree_view_real_expand_row (GtkTreeView *tree_view,
   install_presize_handler (tree_view);
 
   g_signal_emit (tree_view, tree_view_signals[ROW_EXPANDED], 0, &iter, path);
-  if (open_all)
+  if (open_all && node->children)
     {
       _gtk_rbtree_traverse (node->children,
                             node->children->root,
@@ -11977,7 +12101,7 @@ gtk_tree_view_real_collapse_row (GtkTreeView *tree_view,
   
   if (animate)
     {
-      tree_view->priv->expand_collapse_timeout = g_timeout_add (50, expand_collapse_timeout, tree_view);
+      tree_view->priv->expand_collapse_timeout = gdk_threads_add_timeout (50, expand_collapse_timeout, tree_view);
       tree_view->priv->expanded_collapsed_node = node;
       tree_view->priv->expanded_collapsed_tree = tree;
 
@@ -12417,23 +12541,29 @@ gtk_tree_view_get_bin_window (GtkTreeView *tree_view)
 /**
  * gtk_tree_view_get_path_at_pos:
  * @tree_view: A #GtkTreeView.
- * @x: The x position to be identified.
- * @y: The y position to be identified.
+ * @x: The x position to be identified (relative to bin_window).
+ * @y: The y position to be identified (relative to bin_window).
  * @path: A pointer to a #GtkTreePath pointer to be filled in, or %NULL
  * @column: A pointer to a #GtkTreeViewColumn pointer to be filled in, or %NULL
  * @cell_x: A pointer where the X coordinate relative to the cell can be placed, or %NULL
  * @cell_y: A pointer where the Y coordinate relative to the cell can be placed, or %NULL
  *
- * Finds the path at the point (@x, @y), relative to widget coordinates.  That
- * is, @x and @y are relative to an events coordinates. @x and @y must come
- * from an event on the @tree_view only where <literal>event->window ==
- * gtk_tree_view_get_bin (<!-- -->)</literal>. It is primarily for things 
- * like popup menus. If @path is non-%NULL, then it will be filled with the 
- * #GtkTreePath at that point.  This path should be freed with gtk_tree_path_free().  
- * If @column is non-%NULL, then it will be filled with the column at that point.
- * @cell_x and @cell_y return the coordinates relative to the cell background
- * (i.e. the @background_area passed to gtk_cell_renderer_render()).  This
- * function is only meaningful if @tree_view is realized.
+ * Finds the path at the point (@x, @y), relative to bin_window coordinates
+ * (please see gtk_tree_view_get_bin_window()).
+ * That is, @x and @y are relative to an events coordinates. @x and @y must
+ * come from an event on the @tree_view only where <literal>event->window ==
+ * gtk_tree_view_get_bin_window (<!-- -->)</literal>. It is primarily for
+ * things like popup menus. If @path is non-%NULL, then it will be filled
+ * with the #GtkTreePath at that point.  This path should be freed with
+ * gtk_tree_path_free().  If @column is non-%NULL, then it will be filled
+ * with the column at that point.  @cell_x and @cell_y return the coordinates
+ * relative to the cell background (i.e. the @background_area passed to
+ * gtk_cell_renderer_render()).  This function is only meaningful if
+ * @tree_view is realized.
+ *
+ * For converting widget coordinates (eg. the ones you get from
+ * GtkWidget::query-tooltip), please see
+ * gtk_tree_view_convert_widget_to_bin_window_coords().
  *
  * Return value: %TRUE if a row exists at that coordinate.
  **/
@@ -12546,7 +12676,7 @@ gtk_tree_view_get_path_at_pos (GtkTreeView        *tree_view,
  * @column: a #GtkTreeViewColumn for the column, or %NULL to get only vertical coordinates
  * @rect: rectangle to fill with cell rect
  *
- * Fills the bounding rectangle in tree window coordinates for the cell at the
+ * Fills the bounding rectangle in bin_window coordinates for the cell at the
  * row specified by @path and the column specified by @column.  If @path is
  * %NULL, or points to a path not currently displayed, the @y and @height fields
  * of the rectangle will be filled with 0. If @column is %NULL, the @x and @width
@@ -12631,16 +12761,15 @@ gtk_tree_view_get_cell_area (GtkTreeView        *tree_view,
  * @column: a #GtkTreeViewColumn for the column, or %NULL to get only vertical coordiantes
  * @rect: rectangle to fill with cell background rect
  *
- * Fills the bounding rectangle in tree window coordinates for the cell at the
+ * Fills the bounding rectangle in bin_window coordinates for the cell at the
  * row specified by @path and the column specified by @column.  If @path is
  * %NULL, or points to a node not found in the tree, the @y and @height fields of
  * the rectangle will be filled with 0. If @column is %NULL, the @x and @width
  * fields will be filled with 0.  The returned rectangle is equivalent to the
  * @background_area passed to gtk_cell_renderer_render().  These background
- * areas tile to cover the entire tree window (except for the area used for
- * header buttons). Contrast with the @cell_area, returned by
- * gtk_tree_view_get_cell_area(), which returns only the cell itself, excluding
- * surrounding borders and the tree expander area.
+ * areas tile to cover the entire bin window.  Contrast with the @cell_area,
+ * returned by gtk_tree_view_get_cell_area(), which returns only the cell
+ * itself, excluding surrounding borders and the tree expander area.
  *
  **/
 void
@@ -12689,10 +12818,10 @@ gtk_tree_view_get_background_area (GtkTreeView        *tree_view,
  * @visible_rect: rectangle to fill
  *
  * Fills @visible_rect with the currently-visible region of the
- * buffer, in tree coordinates. Convert to widget coordinates with
- * gtk_tree_view_tree_to_widget_coords(). Tree coordinates start at
- * 0,0 for row 0 of the tree, and cover the entire scrollable area of
- * the tree.
+ * buffer, in tree coordinates. Convert to bin_window coordinates with
+ * gtk_tree_view_convert_tree_to_bin_window_coords().
+ * Tree coordinates start at 0,0 for row 0 of the tree, and cover the entire
+ * scrollable area of the tree.
  **/
 void
 gtk_tree_view_get_visible_rect (GtkTreeView  *tree_view,
@@ -12716,13 +12845,18 @@ gtk_tree_view_get_visible_rect (GtkTreeView  *tree_view,
 /**
  * gtk_tree_view_widget_to_tree_coords:
  * @tree_view: a #GtkTreeView
- * @wx: widget X coordinate
- * @wy: widget Y coordinate
+ * @wx: X coordinate relative to bin_window
+ * @wy: Y coordinate relative to bin_window
  * @tx: return location for tree X coordinate
  * @ty: return location for tree Y coordinate
  *
- * Converts widget coordinates to coordinates for the
- * tree window (the full scrollable area of the tree).
+ * Converts bin_window coordinates to coordinates for the
+ * tree (the full scrollable area of the tree).
+ *
+ * Deprecated: 2.12: Due to historial reasons the name of this function is
+ * incorrect.  For converting coordinates relative to the widget to
+ * bin_window coordinates, please see
+ * gtk_tree_view_convert_widget_to_bin_window_coords().
  *
  **/
 void
@@ -12740,31 +12874,21 @@ gtk_tree_view_widget_to_tree_coords (GtkTreeView *tree_view,
     *ty = wy + tree_view->priv->dy;
 }
 
-static void
-gtk_tree_view_tree_window_to_tree_coords (GtkTreeView *tree_view,
-                                         gint         wx,
-                                         gint         wy,
-                                         gint        *tx,
-                                         gint        *ty)
-{
-  g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
-
-  if (tx)
-    *tx = wx;
-  if (ty)
-    *ty = wy + tree_view->priv->dy;
-}
-
 /**
  * gtk_tree_view_tree_to_widget_coords:
  * @tree_view: a #GtkTreeView
  * @tx: tree X coordinate
  * @ty: tree Y coordinate
- * @wx: return location for widget X coordinate
- * @wy: return location for widget Y coordinate
+ * @wx: return location for X coordinate relative to bin_window
+ * @wy: return location for Y coordinate relative to bin_window
  *
  * Converts tree coordinates (coordinates in full scrollable area of the tree)
- * to widget coordinates.
+ * to bin_window coordinates.
+ *
+ * Deprecated: 2.12: Due to historial reasons the name of this function is
+ * incorrect.  For converting bin_window coordinates to coordinates relative
+ * to bin_window, please see
+ * gtk_tree_view_convert_bin_window_to_widget_coords().
  *
  **/
 void
@@ -12782,6 +12906,185 @@ gtk_tree_view_tree_to_widget_coords (GtkTreeView *tree_view,
     *wy = ty - tree_view->priv->dy;
 }
 
+
+/**
+ * gtk_tree_view_convert_widget_to_tree_coords:
+ * @tree_view: a #GtkTreeView
+ * @wx: X coordinate relative to the widget
+ * @wy: Y coordinate relative to the widget
+ * @tx: return location for tree X coordinate
+ * @ty: return location for tree Y coordinate
+ *
+ * Converts widget coordinates to coordinates for the
+ * tree (the full scrollable area of the tree).
+ *
+ * Since: 2.12
+ **/
+void
+gtk_tree_view_convert_widget_to_tree_coords (GtkTreeView *tree_view,
+                                             gint         wx,
+                                             gint         wy,
+                                             gint        *tx,
+                                             gint        *ty)
+{
+  gint x, y;
+
+  g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
+
+  gtk_tree_view_convert_widget_to_bin_window_coords (tree_view,
+                                                    wx, wy,
+                                                    &x, &y);
+  gtk_tree_view_convert_bin_window_to_tree_coords (tree_view,
+                                                  x, y,
+                                                  tx, ty);
+}
+
+/**
+ * gtk_tree_view_convert_tree_to_widget_coords:
+ * @tree_view: a #GtkTreeView
+ * @tx: X coordinate relative to the tree
+ * @ty: Y coordinate relative to the tree
+ * @wx: return location for widget X coordinate
+ * @wy: return location for widget Y coordinate
+ *
+ * Converts tree coordinates (coordinates in full scrollable area of the tree)
+ * to widget coordinates.
+ *
+ * Since: 2.12
+ **/
+void
+gtk_tree_view_convert_tree_to_widget_coords (GtkTreeView *tree_view,
+                                             gint         tx,
+                                             gint         ty,
+                                             gint        *wx,
+                                             gint        *wy)
+{
+  gint x, y;
+
+  g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
+
+  gtk_tree_view_convert_tree_to_bin_window_coords (tree_view,
+                                                  tx, ty,
+                                                  &x, &y);
+  gtk_tree_view_convert_bin_window_to_widget_coords (tree_view,
+                                                    x, y,
+                                                    wx, wy);
+}
+
+/**
+ * gtk_tree_view_convert_widget_to_bin_window_coords:
+ * @tree_view: a #GtkTreeView
+ * @wx: X coordinate relative to the widget
+ * @wy: Y coordinate relative to the widget
+ * @bx: return location for bin_window X coordinate
+ * @by: return location for bin_window Y coordinate
+ *
+ * Converts widget coordinates to coordinates for the bin_window
+ * (see gtk_tree_view_get_bin_window()).
+ *
+ * Since: 2.12
+ **/
+void
+gtk_tree_view_convert_widget_to_bin_window_coords (GtkTreeView *tree_view,
+                                                   gint         wx,
+                                                   gint         wy,
+                                                   gint        *bx,
+                                                   gint        *by)
+{
+  g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
+
+  if (bx)
+    *bx = wx + tree_view->priv->hadjustment->value;
+  if (by)
+    *by = wy - TREE_VIEW_HEADER_HEIGHT (tree_view);
+}
+
+/**
+ * gtk_tree_view_convert_bin_window_to_widget_coords:
+ * @tree_view: a #GtkTreeView
+ * @bx: bin_window X coordinate
+ * @by: bin_window Y coordinate
+ * @wx: return location for widget X coordinate
+ * @wy: return location for widget Y coordinate
+ *
+ * Converts bin_window coordinates (see gtk_tree_view_get_bin_window())
+ * to widget relative coordinates.
+ *
+ * Since: 2.12
+ **/
+void
+gtk_tree_view_convert_bin_window_to_widget_coords (GtkTreeView *tree_view,
+                                                   gint         bx,
+                                                   gint         by,
+                                                   gint        *wx,
+                                                   gint        *wy)
+{
+  g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
+
+  if (wx)
+    *wx = bx - tree_view->priv->hadjustment->value;
+  if (wy)
+    *wy = by + TREE_VIEW_HEADER_HEIGHT (tree_view);
+}
+
+/**
+ * gtk_tree_view_convert_tree_to_bin_window_coords:
+ * @tree_view: a #GtkTreeView
+ * @tx: tree X coordinate
+ * @ty: tree Y coordinate
+ * @bx: return location for X coordinate relative to bin_window
+ * @by: return location for Y coordinate relative to bin_window
+ *
+ * Converts tree coordinates (coordinates in full scrollable area of the tree)
+ * to bin_window coordinates.
+ *
+ * Since: 2.12
+ **/
+void
+gtk_tree_view_convert_tree_to_bin_window_coords (GtkTreeView *tree_view,
+                                                 gint         tx,
+                                                 gint         ty,
+                                                 gint        *bx,
+                                                 gint        *by)
+{
+  g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
+
+  if (bx)
+    *bx = tx;
+  if (by)
+    *by = ty - tree_view->priv->dy;
+}
+
+/**
+ * gtk_tree_view_convert_bin_window_to_tree_coords:
+ * @tree_view: a #GtkTreeView
+ * @bx: X coordinate relative to bin_window
+ * @by: Y coordinate relative to bin_window
+ * @tx: return location for tree X coordinate
+ * @ty: return location for tree Y coordinate
+ *
+ * Converts bin_window coordinates to coordinates for the
+ * tree (the full scrollable area of the tree).
+ *
+ * Since: 2.12
+ **/
+void
+gtk_tree_view_convert_bin_window_to_tree_coords (GtkTreeView *tree_view,
+                                                 gint         bx,
+                                                 gint         by,
+                                                 gint        *tx,
+                                                 gint        *ty)
+{
+  g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
+
+  if (tx)
+    *tx = bx;
+  if (ty)
+    *ty = by + tree_view->priv->dy;
+}
+
+
+
 /**
  * gtk_tree_view_get_visible_range:
  * @tree_view: A #GtkTreeView
@@ -13101,7 +13404,8 @@ gtk_tree_view_get_drag_dest_row (GtkTreeView              *tree_view,
  * @path: Return location for the path of the highlighted row, or %NULL.
  * @pos: Return location for the drop position, or %NULL
  * 
- * Determines the destination row for a given position.
+ * Determines the destination row for a given position.  @drag_x and
+ * @drag_y are expected to be in widget coordinates.
  * 
  * Return value: whether there is a row at the given position.
  **/
@@ -13113,6 +13417,7 @@ gtk_tree_view_get_dest_row_at_pos (GtkTreeView             *tree_view,
                                    GtkTreeViewDropPosition *pos)
 {
   gint cell_y;
+  gint bin_x, bin_y;
   gdouble offset_into_row;
   gdouble third;
   GdkRectangle cell;
@@ -13139,10 +13444,12 @@ gtk_tree_view_get_dest_row_at_pos (GtkTreeView             *tree_view,
    * in the bottom third, drop after that row; if in the middle,
    * and the row has children, drop into the row.
    */
+  gtk_tree_view_convert_widget_to_bin_window_coords (tree_view, drag_x, drag_y,
+                                                    &bin_x, &bin_y);
 
   if (!gtk_tree_view_get_path_at_pos (tree_view,
-                                      drag_x,
-                                     drag_y - TREE_VIEW_HEADER_HEIGHT (tree_view),
+                                     bin_x,
+                                     bin_y,
                                       &tmp_path,
                                       &column,
                                       NULL,
@@ -13677,10 +13984,14 @@ gtk_tree_view_search_dialog_hide (GtkWidget   *search_dialog,
       tree_view->priv->typeselect_flush_timeout = 0;
     }
        
-  /* send focus-in event */
-  send_focus_change (GTK_WIDGET (tree_view->priv->search_entry), FALSE);
-  gtk_widget_hide (search_dialog);
-  gtk_entry_set_text (GTK_ENTRY (tree_view->priv->search_entry), "");
+  if (GTK_WIDGET_VISIBLE (search_dialog))
+    {
+      /* send focus-in event */
+      send_focus_change (GTK_WIDGET (tree_view->priv->search_entry), FALSE);
+      gtk_widget_hide (search_dialog);
+      gtk_entry_set_text (GTK_ENTRY (tree_view->priv->search_entry), "");
+      send_focus_change (GTK_WIDGET (tree_view), TRUE);
+    }
 }
 
 static void
@@ -13749,7 +14060,7 @@ gtk_tree_view_search_preedit_changed (GtkIMContext *im_context,
     {
       g_source_remove (tree_view->priv->typeselect_flush_timeout);
       tree_view->priv->typeselect_flush_timeout =
-       g_timeout_add (GTK_TREE_VIEW_SEARCH_DIALOG_TIMEOUT,
+       gdk_threads_add_timeout (GTK_TREE_VIEW_SEARCH_DIALOG_TIMEOUT,
                       (GSourceFunc) gtk_tree_view_search_entry_flush_timeout,
                       tree_view);
     }
@@ -13787,12 +14098,8 @@ gtk_tree_view_real_search_enable_popdown (gpointer data)
 {
   GtkTreeView *tree_view = (GtkTreeView *)data;
 
-  GDK_THREADS_ENTER ();
-
   tree_view->priv->disable_popdown = 0;
 
-  GDK_THREADS_LEAVE ();
-
   return FALSE;
 }
 
@@ -13800,7 +14107,7 @@ static void
 gtk_tree_view_search_enable_popdown (GtkWidget *widget,
                                     gpointer   data)
 {
-  g_timeout_add (200, gtk_tree_view_real_search_enable_popdown, data);
+  gdk_threads_add_timeout_full (G_PRIORITY_HIGH, 200, gtk_tree_view_real_search_enable_popdown, g_object_ref (data), g_object_unref);
 }
 
 static gboolean
@@ -13854,7 +14161,7 @@ gtk_tree_view_search_scroll_event (GtkWidget *widget,
     {
       g_source_remove (tree_view->priv->typeselect_flush_timeout);
       tree_view->priv->typeselect_flush_timeout =
-       g_timeout_add (GTK_TREE_VIEW_SEARCH_DIALOG_TIMEOUT,
+       gdk_threads_add_timeout (GTK_TREE_VIEW_SEARCH_DIALOG_TIMEOUT,
                       (GSourceFunc) gtk_tree_view_search_entry_flush_timeout,
                       tree_view);
     }
@@ -13886,28 +14193,36 @@ gtk_tree_view_search_key_press_event (GtkWidget *widget,
   /* select previous matching iter */
   if (event->keyval == GDK_Up || event->keyval == GDK_KP_Up)
     {
-      gtk_tree_view_search_move (widget, tree_view, TRUE);
+      if (!gtk_tree_view_search_move (widget, tree_view, TRUE))
+        gtk_widget_error_bell (widget);
+
       retval = TRUE;
     }
 
   if (((event->state & (GDK_CONTROL_MASK | GDK_SHIFT_MASK)) == (GDK_CONTROL_MASK | GDK_SHIFT_MASK))
       && (event->keyval == GDK_g || event->keyval == GDK_G))
     {
-      gtk_tree_view_search_move (widget, tree_view, TRUE);
+      if (!gtk_tree_view_search_move (widget, tree_view, TRUE))
+        gtk_widget_error_bell (widget);
+
       retval = TRUE;
     }
 
   /* select next matching iter */
   if (event->keyval == GDK_Down || event->keyval == GDK_KP_Down)
     {
-      gtk_tree_view_search_move (widget, tree_view, FALSE);
+      if (!gtk_tree_view_search_move (widget, tree_view, FALSE))
+        gtk_widget_error_bell (widget);
+
       retval = TRUE;
     }
 
   if (((event->state & (GDK_CONTROL_MASK | GDK_SHIFT_MASK)) == GDK_CONTROL_MASK)
       && (event->keyval == GDK_g || event->keyval == GDK_G))
     {
-      gtk_tree_view_search_move (widget, tree_view, FALSE);
+      if (!gtk_tree_view_search_move (widget, tree_view, FALSE))
+        gtk_widget_error_bell (widget);
+
       retval = TRUE;
     }
 
@@ -13917,7 +14232,7 @@ gtk_tree_view_search_key_press_event (GtkWidget *widget,
     {
       g_source_remove (tree_view->priv->typeselect_flush_timeout);
       tree_view->priv->typeselect_flush_timeout =
-       g_timeout_add (GTK_TREE_VIEW_SEARCH_DIALOG_TIMEOUT,
+       gdk_threads_add_timeout (GTK_TREE_VIEW_SEARCH_DIALOG_TIMEOUT,
                       (GSourceFunc) gtk_tree_view_search_entry_flush_timeout,
                       tree_view);
     }
@@ -13925,7 +14240,10 @@ gtk_tree_view_search_key_press_event (GtkWidget *widget,
   return retval;
 }
 
-static void
+/*  this function returns FALSE if there is a search string but
+ *  nothing was found, and TRUE otherwise.
+ */
+static gboolean
 gtk_tree_view_search_move (GtkWidget   *window,
                           GtkTreeView *tree_view,
                           gboolean     up)
@@ -13940,15 +14258,17 @@ gtk_tree_view_search_move (GtkWidget   *window,
 
   text = gtk_entry_get_text (GTK_ENTRY (tree_view->priv->search_entry));
 
-  g_return_if_fail (text != NULL);
+  g_return_val_if_fail (text != NULL, FALSE);
+
+  len = strlen (text);
 
   if (up && tree_view->priv->selected_iter == 1)
-    return;
+    return strlen (text) < 1;
 
   len = strlen (text);
 
   if (len < 1)
-    return;
+    return TRUE;
 
   model = gtk_tree_view_get_model (tree_view);
   selection = gtk_tree_view_get_selection (tree_view);
@@ -13956,7 +14276,7 @@ gtk_tree_view_search_move (GtkWidget   *window,
   /* search */
   gtk_tree_selection_unselect_all (selection);
   if (!gtk_tree_model_get_iter_first (model, &iter))
-    return;
+    return TRUE;
 
   ret = gtk_tree_view_search_iter (model, selection, &iter, text,
                                   &count, up?((tree_view->priv->selected_iter) - 1):((tree_view->priv->selected_iter + 1)));
@@ -13965,6 +14285,7 @@ gtk_tree_view_search_move (GtkWidget   *window,
     {
       /* found */
       tree_view->priv->selected_iter += up?(-1):(1);
+      return TRUE;
     }
   else
     {
@@ -13974,6 +14295,7 @@ gtk_tree_view_search_move (GtkWidget   *window,
       gtk_tree_view_search_iter (model, selection,
                                 &iter, text,
                                 &count, tree_view->priv->selected_iter);
+      return FALSE;
     }
 }
 
@@ -14164,11 +14486,11 @@ gtk_tree_view_search_init (GtkWidget   *entry,
   /* search */
   gtk_tree_selection_unselect_all (selection);
   if (tree_view->priv->typeselect_flush_timeout
-      && tree_view->priv->search_custom_entry_set)
+      && !tree_view->priv->search_custom_entry_set)
     {
       g_source_remove (tree_view->priv->typeselect_flush_timeout);
       tree_view->priv->typeselect_flush_timeout =
-       g_timeout_add (GTK_TREE_VIEW_SEARCH_DIALOG_TIMEOUT,
+       gdk_threads_add_timeout (GTK_TREE_VIEW_SEARCH_DIALOG_TIMEOUT,
                       (GSourceFunc) gtk_tree_view_search_entry_flush_timeout,
                       tree_view);
     }
@@ -14498,6 +14820,30 @@ gtk_tree_view_get_rubber_banding (GtkTreeView *tree_view)
   return tree_view->priv->rubber_banding_enable;
 }
 
+/**
+ * gtk_tree_view_is_rubber_banding_active:
+ * @tree_view: a #GtkTreeView
+ * 
+ * Returns whether a rubber banding operation is currently being done
+ * in @tree_view.
+ *
+ * Return value: %TRUE if a rubber banding operation is currently being
+ * done in @tree_view.
+ *
+ * Since: 2.12
+ **/
+gboolean
+gtk_tree_view_is_rubber_banding_active (GtkTreeView *tree_view)
+{
+  g_return_val_if_fail (GTK_IS_TREE_VIEW (tree_view), FALSE);
+
+  if (tree_view->priv->rubber_banding_enable
+      && tree_view->priv->rubber_band_status == RUBBER_BAND_ACTIVE)
+    return TRUE;
+
+  return FALSE;
+}
+
 /**
  * gtk_tree_view_get_row_separator_func:
  * @tree_view: a #GtkTreeView
@@ -14555,7 +14901,12 @@ gtk_tree_view_grab_notify (GtkWidget *widget,
   tree_view->priv->in_grab = !was_grabbed;
 
   if (!was_grabbed)
-    tree_view->priv->pressed_button = -1;
+    {
+      tree_view->priv->pressed_button = -1;
+
+      if (tree_view->priv->rubber_band_status)
+       gtk_tree_view_stop_rubber_band (tree_view);
+    }
 }
 
 static void
@@ -14743,5 +15094,384 @@ gtk_tree_view_set_enable_tree_lines (GtkTreeView *tree_view,
     }
 }
 
+
+/**
+ * gtk_tree_view_set_show_expanders:
+ * @tree_view: a #GtkTreeView
+ * @enabled: %TRUE to enable expander drawing, %FALSE otherwise.
+ *
+ * Sets whether to draw and enable expanders and indent child rows in
+ * @tree_view.  When disabled there will be no expanders visible in trees
+ * and there will be no way to expand and collapse rows by default.  Also
+ * note that hiding the expanders will disable the default indentation.  You
+ * can set a custom indentation in this case using
+ * gtk_tree_view_set_level_indentation().
+ * This does not have any visible effects for lists.
+ *
+ * Since: 2.12
+ */
+void
+gtk_tree_view_set_show_expanders (GtkTreeView *tree_view,
+                                 gboolean     enabled)
+{
+  gboolean was_enabled;
+
+  g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
+
+  enabled = enabled != FALSE;
+  was_enabled = GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_SHOW_EXPANDERS);
+
+  if (enabled)
+    GTK_TREE_VIEW_SET_FLAG (tree_view, GTK_TREE_VIEW_SHOW_EXPANDERS);
+  else
+    GTK_TREE_VIEW_UNSET_FLAG (tree_view, GTK_TREE_VIEW_SHOW_EXPANDERS);
+
+  if (was_enabled != was_enabled)
+    gtk_widget_queue_draw (GTK_WIDGET (tree_view));
+}
+
+/**
+ * gtk_tree_view_get_show_expanders:
+ * @tree_view: a #GtkTreeView.
+ *
+ * Returns whether or not expanders are drawn in @tree_view.
+ *
+ * Return value: %TRUE if expanders are drawn in @tree_view, %FALSE
+ * otherwise.
+ *
+ * Since: 2.12
+ */
+gboolean
+gtk_tree_view_get_show_expanders (GtkTreeView *tree_view)
+{
+  g_return_val_if_fail (GTK_IS_TREE_VIEW (tree_view), FALSE);
+
+  return GTK_TREE_VIEW_FLAG_SET (tree_view, GTK_TREE_VIEW_SHOW_EXPANDERS);
+}
+
+/**
+ * gtk_tree_view_set_level_indentation:
+ * @tree_view: a #GtkTreeView
+ * @indentation: the amount, in pixels, of extra indentation in @tree_view.
+ *
+ * Sets the amount of extra indentation for child levels to use in @tree_view
+ * in addition to the default indentation.  The value should be specified in
+ * pixels, a value of 0 disables this feature and in this case only the default
+ * indentation will be used.
+ * This does not have any visible effects for lists.
+ *
+ * Since: 2.12
+ */
+void
+gtk_tree_view_set_level_indentation (GtkTreeView *tree_view,
+                                    gint         indentation)
+{
+  tree_view->priv->level_indentation = indentation;
+
+  gtk_widget_queue_draw (GTK_WIDGET (tree_view));
+}
+
+/**
+ * gtk_tree_view_get_level_indentation:
+ * @tree_view: a #GtkTreeView.
+ *
+ * Returns the amount, in pixels, of extra indentation for child levels
+ * in @tree_view.
+ *
+ * Return value: the amount of extra indentation for child levels in
+ * @tree_view.  A return value of 0 means that this feature is disabled.
+ *
+ * Since: 2.12
+ */
+gint
+gtk_tree_view_get_level_indentation (GtkTreeView *tree_view)
+{
+  g_return_val_if_fail (GTK_IS_TREE_VIEW (tree_view), 0);
+
+  return tree_view->priv->level_indentation;
+}
+
+/**
+ * gtk_tree_view_set_tooltip_row:
+ * @tree_view: a #GtkTreeView
+ * @tooltip: a #GtkTooltip
+ * @path: a #GtkTreePath
+ *
+ * Sets the tip area of @tooltip to be the area covered by the row at @path.
+ * See also gtk_tooltip_set_tip_area().
+ *
+ * Since: 2.12
+ */
+void
+gtk_tree_view_set_tooltip_row (GtkTreeView *tree_view,
+                              GtkTooltip  *tooltip,
+                              GtkTreePath *path)
+{
+  g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
+  g_return_if_fail (GTK_IS_TOOLTIP (tooltip));
+
+  gtk_tree_view_set_tooltip_cell (tree_view, tooltip, path, NULL, NULL);
+}
+
+/**
+ * gtk_tree_view_set_tooltip_cell:
+ * @tree_view: a #GtkTreeView
+ * @tooltip: a #GtkTooltip
+ * @path: a #GtkTreePath or %NULL
+ * @column: a #GtkTreeViewColumn or %NULL
+ * @cell: a #GtkCellRenderer or %NULL
+ *
+ * Sets the tip area of @tooltip to the area @path, @column and @cell have
+ * in common.  For example if @path is %NULL and @column is set, the tip
+ * area will be set to the full area covered by @column.  See also
+ * gtk_tooltip_set_tip_area().
+ *
+ * Since: 2.12
+ */
+void
+gtk_tree_view_set_tooltip_cell (GtkTreeView       *tree_view,
+                               GtkTooltip        *tooltip,
+                               GtkTreePath       *path,
+                               GtkTreeViewColumn *column,
+                               GtkCellRenderer   *cell)
+{
+  GdkRectangle rect;
+
+  g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
+  g_return_if_fail (GTK_IS_TOOLTIP (tooltip));
+
+  if (column)
+    g_return_if_fail (GTK_IS_TREE_VIEW_COLUMN (column));
+
+  if (cell)
+    g_return_if_fail (GTK_IS_CELL_RENDERER (cell));
+
+  /* Determine x values. */
+  if (column && cell)
+    {
+      GdkRectangle tmp;
+      gint start, width;
+
+      gtk_tree_view_get_cell_area (tree_view, NULL, column, &tmp);
+      gtk_tree_view_column_cell_get_position (column, cell, &start, &width);
+
+      /* FIXME: a need a path here to correctly correct for indent */
+
+      gtk_tree_view_convert_bin_window_to_widget_coords (tree_view,
+                                                        tmp.x + start, 0,
+                                                        &rect.x, NULL);
+      rect.width = width;
+    }
+  else if (column)
+    {
+      GdkRectangle tmp;
+
+      gtk_tree_view_get_background_area (tree_view, NULL, column, &tmp);
+      gtk_tree_view_convert_bin_window_to_widget_coords (tree_view,
+                                                        tmp.x, 0,
+                                                        &rect.x, NULL);
+      rect.width = tmp.width;
+    }
+  else
+    {
+      rect.x = 0;
+      rect.width = GTK_WIDGET (tree_view)->allocation.width;
+    }
+
+  /* Determine y values. */
+  if (path)
+    {
+      GdkRectangle tmp;
+
+      gtk_tree_view_get_background_area (tree_view, path, NULL, &tmp);
+      gtk_tree_view_convert_bin_window_to_widget_coords (tree_view,
+                                                        0, tmp.y,
+                                                        NULL, &rect.y);
+      rect.height = tmp.height;
+    }
+  else
+    {
+      rect.y = 0;
+      rect.height = tree_view->priv->vadjustment->page_size;
+    }
+
+  gtk_tooltip_set_tip_area (tooltip, &rect);
+}
+
+/**
+ * gtk_tree_view_get_tooltip_context:
+ * @tree_view: a #GtkTreeView
+ * @x: the x coordinate (relative to widget coordinates)
+ * @y: the y coordinate (relative to widget coordinates)
+ * @keyboard_tip: whether this is a keyboard tooltip or not
+ * @model: a pointer to receive a #GtkTreeModel or %NULL
+ * @path: a pointer to receive a #GtkTreePath or %NULL
+ * @iter: a pointer to receive a #GtkTreeIter or %NULL
+ *
+ * This function is supposed to be used in a #GtkWidget::query-tooltip
+ * signal handler for #GtkTreeView.  The @x, @y and @keyboard_tip values
+ * which are received in the signal handler, should be passed to this
+ * function without modification.
+ *
+ * The return value indicates whether there is a tree view row at the given
+ * coordinates (%TRUE) or not (%FALSE) for mouse tooltips.  For keyboard
+ * tooltips the row returned will be the cursor row.  When %TRUE, then any of
+ * @model, @path and @iter which have been provided will be set to point to
+ * that row and the corresponding model.  @x and @y will always be converted
+ * to be relative to @tree_view's bin_window if @keyboard_tooltip is %FALSE.
+ *
+ * Return value: whether or not the given tooltip context points to a row.
+ *
+ * Since: 2.12
+ */
+gboolean
+gtk_tree_view_get_tooltip_context (GtkTreeView   *tree_view,
+                                  gint          *x,
+                                  gint          *y,
+                                  gboolean       keyboard_tip,
+                                  GtkTreeModel **model,
+                                  GtkTreePath  **path,
+                                  GtkTreeIter   *iter)
+{
+  GtkTreePath *tmppath = NULL;
+
+  g_return_val_if_fail (GTK_IS_TREE_VIEW (tree_view), FALSE);
+  g_return_val_if_fail (x != NULL, FALSE);
+  g_return_val_if_fail (y != NULL, FALSE);
+
+  if (keyboard_tip)
+    {
+      gtk_tree_view_get_cursor (tree_view, &tmppath, NULL);
+
+      if (!tmppath)
+       return FALSE;
+    }
+  else
+    {
+      gtk_tree_view_convert_widget_to_bin_window_coords (tree_view, *x, *y,
+                                                        x, y);
+
+      if (!gtk_tree_view_get_path_at_pos (tree_view, *x, *y,
+                                         &tmppath, NULL, NULL, NULL))
+       return FALSE;
+    }
+
+  if (model)
+    *model = gtk_tree_view_get_model (tree_view);
+
+  if (iter)
+    gtk_tree_model_get_iter (gtk_tree_view_get_model (tree_view),
+                            iter, tmppath);
+
+  if (path)
+    *path = tmppath;
+  else
+    gtk_tree_path_free (tmppath);
+
+  return TRUE;
+}
+
+static gboolean
+gtk_tree_view_set_tooltip_query_cb (GtkWidget  *widget,
+                                   gint        x,
+                                   gint        y,
+                                   gboolean    keyboard_tip,
+                                   GtkTooltip *tooltip,
+                                   gpointer    data)
+{
+  gchar *str;
+  GtkTreeIter iter;
+  GtkTreePath *path;
+  GtkTreeModel *model;
+  GtkTreeView *tree_view = GTK_TREE_VIEW (widget);
+
+  if (!gtk_tree_view_get_tooltip_context (GTK_TREE_VIEW (widget),
+                                         &x, &y,
+                                         keyboard_tip,
+                                         &model, &path, &iter))
+    return FALSE;
+
+  gtk_tree_model_get (model, &iter, tree_view->priv->tooltip_column, &str, -1);
+
+  if (!str)
+    {
+      gtk_tree_path_free (path);
+      return FALSE;
+    }
+
+  gtk_tooltip_set_markup (tooltip, str);
+  gtk_tree_view_set_tooltip_row (tree_view, tooltip, path);
+
+  gtk_tree_path_free (path);
+  g_free (str);
+
+  return TRUE;
+}
+
+/**
+ * gtk_tree_view_set_tooltip_column:
+ * @tree_view: a #GtkTreeView
+ * @column: an integer, which is a valid column number for @tree_view's model
+ *
+ * If you only plan to have simple (text-only) tooltips on full rows, you
+ * can use this function to have #GtkTreeView handle these automatically
+ * for you. @column should be set to the column in @tree_view's model
+ * containing the tooltip texts, or -1 to disable this feature.
+ *
+ * When enabled, #GtkWidget::has-tooltip will be set to %TRUE and
+ * @tree_view will connect a #GtkWidget::query-tooltip signal handler.
+ *
+ * Since: 2.12
+ */
+void
+gtk_tree_view_set_tooltip_column (GtkTreeView *tree_view,
+                                 gint         column)
+{
+  g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
+
+  if (column == tree_view->priv->tooltip_column)
+    return;
+
+  if (column == -1)
+    {
+      g_signal_handlers_disconnect_by_func (tree_view,
+                                           gtk_tree_view_set_tooltip_query_cb,
+                                           NULL);
+      gtk_widget_set_has_tooltip (GTK_WIDGET (tree_view), FALSE);
+    }
+  else
+    {
+      if (tree_view->priv->tooltip_column == -1)
+        {
+          g_signal_connect (tree_view, "query-tooltip",
+                           G_CALLBACK (gtk_tree_view_set_tooltip_query_cb), NULL);
+          gtk_widget_set_has_tooltip (GTK_WIDGET (tree_view), TRUE);
+        }
+    }
+
+  tree_view->priv->tooltip_column = column;
+  g_object_notify (G_OBJECT (tree_view), "tooltip-column");
+}
+
+/**
+ * gtk_tree_view_get_tooltip_column:
+ * @tree_view: a #GtkTreeView
+ *
+ * Returns the column of @tree_view's model which is being used for
+ * displaying tooltips on @tree_view's rows.
+ *
+ * Return value: the index of the tooltip column that is currently being
+ * used, or -1 if this is disabled.
+ *
+ * Since: 2.12
+ */
+gint
+gtk_tree_view_get_tooltip_column (GtkTreeView *tree_view)
+{
+  g_return_val_if_fail (GTK_IS_TREE_VIEW (tree_view), 0);
+
+  return tree_view->priv->tooltip_column;
+}
+
 #define __GTK_TREE_VIEW_C__
 #include "gtkaliasdef.c"