inspector: Drop an unused file

diff --git a/gtk/inspector/treewalk.c b/gtk/inspector/treewalk.c
deleted file mode 100644 (file)
index 3e13de2..0000000
--- a/gtk/inspector/treewalk.c
+++ /dev/null
@@ -1,231 +0,0 @@
-/*
- * Copyright (c) 2014 Red Hat, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "treewalk.h"
-
-struct _GtkTreeWalk
-{
-  GtkTreeModel *model;
-  GtkTreeIter position;
-  gboolean visited;
-  RowPredicate predicate;
-  gpointer data;
-  GDestroyNotify destroy;
-};
-
-GtkTreeWalk *
-gtk_tree_walk_new (GtkTreeModel   *model,
-                   RowPredicate    predicate,
-                   gpointer        data,
-                   GDestroyNotify  destroy)
-{
-  GtkTreeWalk *walk;
-
-  walk = g_new (GtkTreeWalk, 1);
-  walk->model = g_object_ref (model);
-  walk->visited = FALSE;
-  walk->predicate = predicate;
-  walk->data = data;
-  walk->destroy = destroy;
-
-  return walk;
-}
-
-void
-gtk_tree_walk_free (GtkTreeWalk *walk)
-{
-  g_object_unref (walk->model);
-
-  if (walk->destroy)
-    walk->destroy (walk->data);
-
-  g_free (walk);
-}
-
-void
-gtk_tree_walk_reset (GtkTreeWalk *walk,
-                     GtkTreeIter *iter)
-{
-  if (iter)
-    {
-      walk->position = *iter;
-      walk->visited = TRUE;
-    }
-  else
-    {
-      walk->visited = FALSE;
-    }
-}
-
-static gboolean
-gtk_tree_walk_step_forward (GtkTreeWalk *walk)
-{
-  GtkTreeIter next, up;
-
-  if (!walk->visited)
-    {
-      if (!gtk_tree_model_get_iter_first (walk->model, &walk->position))
-        return FALSE;
-
-      walk->visited = TRUE;
-      return TRUE;
-    }
-
-  if (gtk_tree_model_iter_children (walk->model, &next, &walk->position))
-    {
-      walk->position = next;
-      return TRUE;
-    }
-
-  next = walk->position;
-  do
-    {
-      up = next;
-      if (gtk_tree_model_iter_next (walk->model, &next))
-        {
-          walk->position = next;
-          return TRUE;
-        }
-    }
-  while (gtk_tree_model_iter_parent (walk->model, &next, &up));
-
-  return FALSE;
-}
-
-static gboolean
-gtk_tree_model_iter_last_child (GtkTreeModel *model,
-                                GtkTreeIter  *iter,
-                                GtkTreeIter  *parent)
-{
-  GtkTreeIter next;
-
-  if (!gtk_tree_model_iter_children (model, &next, parent))
-    return FALSE;
-
-  do 
-    *iter = next;
-  while (gtk_tree_model_iter_next (model, &next));
-
-  return TRUE;
-}
-
-static gboolean
-gtk_tree_model_get_iter_last (GtkTreeModel *model,
-                              GtkTreeIter  *iter)
-{
-  GtkTreeIter next;
-
-  if (!gtk_tree_model_iter_last_child (model, &next, NULL))
-    return FALSE;
-
-  do
-    *iter = next;
-  while (gtk_tree_model_iter_last_child (model, &next, &next));
-
-  return TRUE;
-}
-
-static gboolean
-gtk_tree_walk_step_back (GtkTreeWalk *walk)
-{
-  GtkTreeIter previous, down;
-
-  if (!walk->visited)
-    {
-      if (!gtk_tree_model_get_iter_last (walk->model, &walk->position))
-        return FALSE;
-
-      walk->visited = TRUE;
-      return TRUE;
-    }
-
-  previous = walk->position;
-  if (gtk_tree_model_iter_previous (walk->model, &previous))
-    {
-      while (gtk_tree_model_iter_last_child (walk->model, &down, &previous))
-        previous = down;
-
-      walk->position = previous;
-      return TRUE; 
-    }
-
-  if (gtk_tree_model_iter_parent (walk->model, &previous, &walk->position))
-    {
-      walk->position = previous;
-      return TRUE; 
-    }
-
-  return FALSE;
-}
-
-static gboolean
-gtk_tree_walk_step (GtkTreeWalk *walk, gboolean backwards)
-{
-  if (backwards)
-    return gtk_tree_walk_step_back (walk);
-  else
-    return gtk_tree_walk_step_forward (walk);
-}
-
-static gboolean
-row_is_match (GtkTreeWalk *walk)
-{
-  if (walk->predicate)
-    return walk->predicate (walk->model, &walk->position, walk->data);
-  return TRUE;
-}
-
-gboolean
-gtk_tree_walk_next_match (GtkTreeWalk *walk,
-                          gboolean     force_move,
-                          gboolean     backwards,
-                          GtkTreeIter *iter)
-{
-  gboolean moved = FALSE;
-  gboolean was_visited;
-  GtkTreeIter position;
-
-  was_visited = walk->visited;
-  position = walk->position;
-
-  do
-    {
-      if (moved || (!force_move && walk->visited))
-        {
-          if (row_is_match (walk))
-            {
-              *iter = walk->position;
-              return TRUE;
-            }
-        }
-      moved = TRUE;
-    }
-  while (gtk_tree_walk_step (walk, backwards));
-
-  walk->visited = was_visited;
-  walk->position = position;
-
-  return FALSE;
-}
-
-gboolean
-gtk_tree_walk_get_position (GtkTreeWalk *walk,
-                            GtkTreeIter *iter)
-{
-  *iter = walk->position;
-  return walk->visited;
-}

diff --git a/gtk/inspector/treewalk.h b/gtk/inspector/treewalk.h
deleted file mode 100644 (file)
index ec43b96..0000000
--- a/gtk/inspector/treewalk.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright (c) 2014 Red Hat, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <gtk/gtktreemodel.h>
-
-
-typedef gboolean (*RowPredicate) (GtkTreeModel *model,
-                                  GtkTreeIter  *iter,
-                                  gpointer      data);
-
-typedef struct _GtkTreeWalk GtkTreeWalk;
-
-GtkTreeWalk * gtk_tree_walk_new        (GtkTreeModel   *model,
-                                        RowPredicate    predicate,
-                                        gpointer        data,
-                                        GDestroyNotify  destroy);
-
-void          gtk_tree_walk_free       (GtkTreeWalk *walk);
-
-void          gtk_tree_walk_reset      (GtkTreeWalk *walk,
-                                        GtkTreeIter *iter);
-
-gboolean      gtk_tree_walk_next_match (GtkTreeWalk *walk,
-                                        gboolean     force_move,
-                                        gboolean     backwards,
-                                        GtkTreeIter *iter);
-
-gboolean      gtk_tree_walk_get_position (GtkTreeWalk *walk,
-                                          GtkTreeIter *iter);