[tracker/miner-fs-refactor: 1/120] libtracker-miner: Add TrackerIndexingTree
- From: Carlos Garnacho <carlosg src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [tracker/miner-fs-refactor: 1/120] libtracker-miner: Add TrackerIndexingTree
- Date: Mon, 28 Nov 2011 13:28:22 +0000 (UTC)
commit bc77b04363951b5c88c0ff5803d6e03ee355bc01
Author: Carlos Garnacho <carlos lanedo com>
Date: Fri Jul 29 15:41:12 2011 +0200
libtracker-miner: Add TrackerIndexingTree
This object holds the parameters for the indexed directories, and
the applying filters, so can effectively tell whether a file should
be indexed or not.
.../libtracker-miner/libtracker-miner-sections.txt | 26 +
.../libtracker-miner/libtracker-miner.types | 1 +
src/libtracker-miner/Makefile.am | 5 +-
src/libtracker-miner/tracker-indexing-tree.c | 554 ++++++++++++++++++++
src/libtracker-miner/tracker-indexing-tree.h | 87 +++
src/libtracker-miner/tracker-miner-enums.h | 42 ++
src/libtracker-miner/tracker-miner.h | 3 +
7 files changed, 717 insertions(+), 1 deletions(-)
---
diff --git a/docs/reference/libtracker-miner/libtracker-miner-sections.txt b/docs/reference/libtracker-miner/libtracker-miner-sections.txt
index 1528c2f..83fe4b1 100644
--- a/docs/reference/libtracker-miner/libtracker-miner-sections.txt
+++ b/docs/reference/libtracker-miner/libtracker-miner-sections.txt
@@ -197,3 +197,29 @@ TRACKER_STORAGE_CLASS
TRACKER_IS_STORAGE_CLASS
TRACKER_STORAGE_GET_CLASS
</SECTION>
+
+<SECTION>
+<FILE>tracker-indexing-tree</FILE>
+<TITLE>TrackerIndexingTree</TITLE>
+TrackerIndexingTree
+TrackerIndexingTreeClass
+TrackerDirectoryFlags
+TrackerFilterType
+tracker_indexing_tree_new
+tracker_indexing_tree_add
+tracker_indexing_tree_remove
+tracker_indexing_tree_add_filter
+tracker_indexing_tree_clear_filters
+tracker_indexing_tree_file_matches_filter
+tracker_indexing_tree_file_is_indexable
+tracker_indexing_tree_parent_is_indexable
+tracker_indexing_tree_get_effective_parent
+<SUBSECTION Standard>
+TRACKER_INDEXING_TREE
+TRACKER_IS_INDEXING_TREE
+TRACKER_TYPE_INDEXING_TREE
+tracker_indexing_tree_get_type
+TRACKER_INDEXING_TREE_CLASS
+TRACKER_IS_INDEXING_TREE_CLASS
+TRACKER_INDEXING_TREE_GET_CLASS
+</SECTION>
diff --git a/docs/reference/libtracker-miner/libtracker-miner.types b/docs/reference/libtracker-miner/libtracker-miner.types
index 64a138a..b0a73b6 100644
--- a/docs/reference/libtracker-miner/libtracker-miner.types
+++ b/docs/reference/libtracker-miner/libtracker-miner.types
@@ -1,3 +1,4 @@
+tracker_indexing_tree_get_type
tracker_miner_manager_get_type
tracker_miner_get_type
tracker_miner_fs_get_type
diff --git a/src/libtracker-miner/Makefile.am b/src/libtracker-miner/Makefile.am
index 34da63d..8f9a8d2 100644
--- a/src/libtracker-miner/Makefile.am
+++ b/src/libtracker-miner/Makefile.am
@@ -67,6 +67,8 @@ libtracker_miner_ TRACKER_API_VERSION@_la_SOURCES = \
$(password_provider_sources) \
$(crawler_sources) \
$(miner_sources) \
+ tracker-indexing-tree.c \
+ tracker-indexing-tree.h \
tracker-network-provider.c \
tracker-password-provider.c \
tracker-thumbnailer.c \
@@ -77,6 +79,7 @@ libtracker_miner_ TRACKER_API_VERSION@_la_SOURCES = \
libtracker_minerinclude_HEADERS = \
tracker-albumart.h \
tracker-crawler.h \
+ tracker-indexing-tree.h \
tracker-miner.h \
tracker-miner-common.h \
tracker-miner-object.h \
@@ -94,7 +97,7 @@ if !ENABLE_GCOV
# Using enable_gcov instead of have_unit_test because when doing a release
# we disable gcov but NOT the unit tests
libtracker_miner_ TRACKER_API_VERSION@_la_LDFLAGS += \
- -export-symbols-regex '^tracker_(miner|thumbnailer|crawler|storage|password_provider|network_provider)_.*'
+ -export-symbols-regex '^tracker_(miner|thumbnailer|crawler|storage|password_provider|network_provider|indexing_tree)_.*'
endif
libtracker_miner_ TRACKER_API_VERSION@_la_LIBADD = \
diff --git a/src/libtracker-miner/tracker-indexing-tree.c b/src/libtracker-miner/tracker-indexing-tree.c
new file mode 100644
index 0000000..240cdbb
--- /dev/null
+++ b/src/libtracker-miner/tracker-indexing-tree.c
@@ -0,0 +1,554 @@
+/*
+ * Copyright (C) 2011, Nokia <ivan frade nokia com>
+ *
+ * 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 2.1 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, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ * Author: Carlos Garnacho <carlos lanedo com>
+ */
+
+#include "tracker-indexing-tree.h"
+
+G_DEFINE_TYPE (TrackerIndexingTree, tracker_indexing_tree, G_TYPE_OBJECT)
+
+typedef struct _TrackerIndexingTreePrivate TrackerIndexingTreePrivate;
+typedef struct _NodeData NodeData;
+typedef struct _PatternData PatternData;
+typedef struct _FindNodeData FindNodeData;
+
+struct _NodeData
+{
+ GFile *file;
+ guint flags : 7;
+ guint shallow : 1;
+};
+
+struct _PatternData
+{
+ GPatternSpec *pattern;
+ TrackerFilterType type;
+};
+
+struct _FindNodeData
+{
+ GEqualFunc func;
+ GNode *node;
+ GFile *file;
+};
+
+struct _TrackerIndexingTreePrivate
+{
+ GNode *config_tree;
+ GList *filter_patterns;
+};
+
+static NodeData *
+node_data_new (GFile *file,
+ guint flags)
+{
+ NodeData *data;
+
+ data = g_slice_new (NodeData);
+ data->file = g_object_ref (file);
+ data->flags = flags;
+ data->shallow = FALSE;
+
+ return data;
+}
+
+static void
+node_data_free (NodeData *data)
+{
+ g_object_unref (data->file);
+ g_slice_free (NodeData, data);
+}
+
+static PatternData *
+pattern_data_new (const gchar *glob_string,
+ guint type)
+{
+ PatternData *data;
+
+ data = g_slice_new (PatternData);
+ data->pattern = g_pattern_spec_new (glob_string);
+ data->type = type;
+
+ return data;
+}
+
+static void
+pattern_data_free (PatternData *data)
+{
+ g_pattern_spec_free (data->pattern);
+ g_slice_free (PatternData, data);
+}
+
+static void
+tracker_indexing_tree_finalize (GObject *object)
+{
+ TrackerIndexingTreePrivate *priv;
+ TrackerIndexingTree *tree;
+
+ tree = TRACKER_INDEXING_TREE (object);
+ priv = tree->priv;
+
+ g_list_foreach (priv->filter_patterns, (GFunc) pattern_data_free, NULL);
+ g_list_free (priv->filter_patterns);
+
+ g_node_traverse (priv->config_tree,
+ G_IN_ORDER,
+ G_TRAVERSE_ALL,
+ -1,
+ (GNodeTraverseFunc) node_data_free,
+ NULL);
+ g_node_destroy (priv->config_tree);
+
+ G_OBJECT_CLASS (tracker_indexing_tree_parent_class)->finalize (object);
+}
+
+static void
+tracker_indexing_tree_class_init (TrackerIndexingTreeClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ object_class->finalize = tracker_indexing_tree_finalize;
+
+ g_type_class_add_private (object_class,
+ sizeof (TrackerIndexingTreePrivate));
+}
+
+static void
+tracker_indexing_tree_init (TrackerIndexingTree *tree)
+{
+ TrackerIndexingTreePrivate *priv;
+ NodeData *data;
+ GFile *root;
+
+ priv = tree->priv = G_TYPE_INSTANCE_GET_PRIVATE (tree,
+ TRACKER_TYPE_INDEXING_TREE,
+ TrackerIndexingTreePrivate);
+ /* Add a shallow root node */
+ root = g_file_new_for_uri ("file:///");
+ data = node_data_new (root, 0);
+ data->shallow = TRUE;
+
+ priv->config_tree = g_node_new (data);
+ g_object_unref (root);
+}
+
+/**
+ * tracker_indexing_tree_new:
+ *
+ * Returns a newly created #TrackerIndexingTree
+ *
+ * Returns: a newly allocated #TrackerIndexingTree
+ **/
+TrackerIndexingTree *
+tracker_indexing_tree_new (void)
+{
+ return g_object_new (TRACKER_TYPE_INDEXING_TREE, NULL);
+}
+
+static gboolean
+find_node_foreach (GNode *node,
+ gpointer user_data)
+{
+ FindNodeData *data = user_data;
+ NodeData *node_data = node->data;
+
+ if ((data->func) (data->file, node_data->file)) {
+ data->node = node;
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+static GNode *
+find_directory_node (GNode *node,
+ GFile *file,
+ GEqualFunc func)
+{
+ FindNodeData data;
+
+ data.file = file;
+ data.node = NULL;
+ data.func = func;
+
+ g_node_traverse (node,
+ G_POST_ORDER,
+ G_TRAVERSE_ALL,
+ -1,
+ find_node_foreach,
+ &data);
+
+ return data.node;
+}
+
+static void
+check_reparent_node (GNode *node,
+ gpointer user_data)
+{
+ GNode *new_node = user_data;
+ NodeData *new_node_data, *node_data;
+
+ new_node_data = new_node->data;
+ node_data = node->data;
+
+ if (g_file_has_prefix (node_data->file,
+ new_node_data->file)) {
+ g_node_unlink (node);
+ g_node_append (new_node, node);
+ }
+}
+
+/**
+ * tracker_indexing_tree_add:
+ * @tree: a #TrackerIndexingTree
+ * @directory: #GFile pointing to a directory
+ * @flags: Configuration flags for the directory
+ *
+ * Adds a directory to the indexing tree with the
+ * given configuration flags.
+ **/
+void
+tracker_indexing_tree_add (TrackerIndexingTree *tree,
+ GFile *directory,
+ TrackerDirectoryFlags flags)
+{
+ TrackerIndexingTreePrivate *priv;
+ GNode *parent, *node;
+ NodeData *data;
+
+ g_return_if_fail (TRACKER_IS_INDEXING_TREE (tree));
+ g_return_if_fail (G_IS_FILE (directory));
+
+ priv = tree->priv;
+ node = find_directory_node (priv->config_tree, directory,
+ (GEqualFunc) g_file_equal);
+
+ if (node) {
+ /* Node already existed */
+ data = node->data;
+ data->shallow = FALSE;
+ return;
+ }
+
+ /* Find out the parent */
+ parent = find_directory_node (priv->config_tree, directory,
+ (GEqualFunc) g_file_has_prefix);
+
+ /* Create node, move children of parent that
+ * could be children of this new node now.
+ */
+ data = node_data_new (directory, flags);
+ node = g_node_new (data);
+
+ g_node_children_foreach (parent, G_TRAVERSE_ALL,
+ check_reparent_node, node);
+
+ /* Add the new node underneath the parent */
+ g_node_append_data (parent, directory);
+}
+
+/**
+ * tracker_indexing_tree_remove:
+ * @tree: a #TrackerIndexingTree
+ * @directory: #GFile pointing to a directory
+ *
+ * Removes @directory from the indexing tree, note that
+ * only directories previously added with tracker_indexing_tree_add()
+ * can be effectively removed.
+ **/
+void
+tracker_indexing_tree_remove (TrackerIndexingTree *tree,
+ GFile *directory)
+{
+ TrackerIndexingTreePrivate *priv;
+ GNode *node, *parent;
+ NodeData *data;
+
+ g_return_if_fail (TRACKER_IS_INDEXING_TREE (tree));
+ g_return_if_fail (G_IS_FILE (directory));
+
+ priv = tree->priv;
+ node = find_directory_node (priv->config_tree, directory,
+ (GEqualFunc) g_file_equal);
+ if (!node) {
+ return;
+ }
+
+ if (!node->parent) {
+ /* Node is the config tree
+ * root, mark as shallow again
+ */
+ data = node->data;
+ data->shallow = TRUE;
+ return;
+ }
+
+ parent = node->parent;
+ g_node_unlink (node);
+
+ /* Move children to parent */
+ g_node_children_foreach (node, G_TRAVERSE_ALL,
+ check_reparent_node, parent);
+
+ node_data_free (node->data);
+ g_node_destroy (node);
+}
+
+/**
+ * tracker_indexing_tree_add_filter:
+ * @tree: a #TrackerIndexingTree
+ * @filter: filter type
+ * @glob_string: glob-style string for the filter
+ *
+ * Adds a new filter for basenames.
+ **/
+void
+tracker_indexing_tree_add_filter (TrackerIndexingTree *tree,
+ TrackerFilterType filter,
+ const gchar *glob_string)
+{
+ TrackerIndexingTreePrivate *priv;
+ PatternData *data;
+
+ g_return_if_fail (TRACKER_IS_INDEXING_TREE (tree));
+ g_return_if_fail (glob_string != NULL);
+
+ priv = tree->priv;
+
+ data = pattern_data_new (glob_string, filter);
+ priv->filter_patterns = g_list_prepend (priv->filter_patterns, data);
+}
+
+/**
+ * tracker_indexing_tree_clear_filters:
+ * @tree: a #TrackerIndexingTree
+ * @type: filter type to clear
+ *
+ * Clears all filters of a given type.
+ **/
+void
+tracker_indexing_tree_clear_filters (TrackerIndexingTree *tree,
+ TrackerFilterType type)
+{
+ TrackerIndexingTreePrivate *priv;
+ GList *filters;
+
+ g_return_if_fail (TRACKER_IS_INDEXING_TREE (tree));
+
+ priv = tree->priv;
+ filters = priv->filter_patterns;
+
+ while (filters) {
+ PatternData *data = filters->data;
+ GList *cur = filters;
+
+ filters = filters->next;
+
+ if (data->type == type) {
+ pattern_data_free (data);
+ priv->filter_patterns = g_list_remove (priv->filter_patterns,
+ cur);
+ }
+ }
+}
+
+/**
+ * tracker_indexing_tree_file_matches_filter:
+ * @tree: a #TrackerIndexingTree
+ * @type: filter type
+ * @file: a #GFile
+ *
+ * Returns %TRUE if @file matches any filter of the given filter type.
+ *
+ * Returns: %TRUE if @file is filtered
+ **/
+gboolean
+tracker_indexing_tree_file_matches_filter (TrackerIndexingTree *tree,
+ TrackerFilterType type,
+ GFile *file)
+{
+ TrackerIndexingTreePrivate *priv;
+ GList *filters;
+ gchar *basename;
+
+ g_return_val_if_fail (TRACKER_IS_INDEXING_TREE (tree), FALSE);
+ g_return_val_if_fail (G_IS_FILE (file), FALSE);
+
+ priv = tree->priv;
+ filters = priv->filter_patterns;
+ basename = g_file_get_basename (file);
+
+ while (filters) {
+ PatternData *data = filters->data;
+
+ if (data->type == type &&
+ g_pattern_match_string (data->pattern, basename)) {
+ g_free (basename);
+ return TRUE;
+ }
+ }
+
+ g_free (basename);
+ return FALSE;
+}
+
+static gboolean
+parent_or_equals (GFile *file1,
+ GFile *file2)
+{
+ return (file1 == file2 ||
+ g_file_equal (file1, file2) ||
+ g_file_has_prefix (file1, file2));
+}
+
+/**
+ * tracker_indexing_tree_file_is_indexable:
+ * @tree: a #TrackerIndexingTree
+ * @file: a #GFile
+ *
+ * returns %TRUE if @file should be indexed according to the
+ * parameters given through tracker_indexing_tree_add() and
+ * tracker_indexing_tree_add_filter()
+ *
+ * Returns: %TRUE if @file should be indexed.
+ **/
+gboolean
+tracker_indexing_tree_file_is_indexable (TrackerIndexingTree *tree,
+ GFile *file)
+{
+ TrackerIndexingTreePrivate *priv;
+ TrackerFilterType filter;
+ GFileType file_type;
+ NodeData *data;
+ GNode *parent;
+
+ g_return_val_if_fail (TRACKER_IS_INDEXING_TREE (tree), FALSE);
+ g_return_val_if_fail (G_IS_FILE (file), FALSE);
+
+ priv = tree->priv;
+
+ file_type = g_file_query_file_type (file,
+ G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
+ NULL);
+
+ filter = (file_type == G_FILE_TYPE_DIRECTORY) ?
+ TRACKER_FILTER_DIRECTORY : TRACKER_FILTER_FILE;
+
+ if (tracker_indexing_tree_file_matches_filter (tree, filter, file)) {
+ return FALSE;
+ }
+
+ parent = find_directory_node (priv->config_tree, file,
+ (GEqualFunc) parent_or_equals);
+ if (!parent) {
+ return FALSE;
+ }
+
+ data = parent->data;
+
+ if (!data->shallow &&
+ (data->flags & TRACKER_DIRECTORY_FLAG_RECURSE ||
+ g_file_has_parent (file, data->file))) {
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+/**
+ * tracker_indexing_tree_parent_is_indexable:
+ * @tree: a #TrackerIndexingTree
+ * @parent: parent directory
+ * @children: children within @parent
+ * @n_children: number of children
+ *
+ * returns %TRUE if @parent should be indexed based on its contents.
+ *
+ * Returns: %TRUE if @parent should be indexed.
+ **/
+gboolean
+tracker_indexing_tree_parent_is_indexable (TrackerIndexingTree *tree,
+ GFile *parent,
+ GFile **children,
+ gint n_children)
+{
+ gint i = 0;
+
+ if (!tracker_indexing_tree_file_is_indexable (tree, parent)) {
+ return FALSE;
+ }
+
+ while (i < n_children &&
+ children[i] != NULL) {
+ if (tracker_indexing_tree_file_matches_filter (tree,
+ TRACKER_FILTER_PARENT_DIRECTORY,
+ children[i])) {
+ return FALSE;
+ }
+ }
+
+ return TRUE;
+}
+
+/**
+ * tracker_indexing_tree_get_effective_parent:
+ * @tree: a #TrackerIndexingtree
+ * @file: a #GFile
+ * @directory_flags: (out): return location for the applying #TrackerDirectoryFlags
+ *
+ * Returns the #GFile that was previously added through tracker_indexing_tree_add()
+ * and would equal or contain @file, or %NULL if none applies.
+ *
+ * If the return value is non-%NULL, @directory_flags would contain the
+ * #TrackerDirectoryFlags applying to @file.
+ *
+ * Returns: (transfer none): the effective parent in @tree, or %NULL
+ **/
+GFile *
+tracker_indexing_tree_get_effective_parent (TrackerIndexingTree *tree,
+ GFile *file,
+ TrackerDirectoryFlags *directory_flags)
+{
+ TrackerIndexingTreePrivate *priv;
+ NodeData *data;
+ GNode *parent;
+
+ g_return_val_if_fail (TRACKER_IS_INDEXING_TREE (tree), NULL);
+ g_return_val_if_fail (G_IS_FILE (file), NULL);
+
+ priv = tree->priv;
+ parent = find_directory_node (priv->config_tree, file,
+ (GEqualFunc) parent_or_equals);
+ if (!parent) {
+ return NULL;
+ }
+
+ data = parent->data;
+
+ if (!data->shallow &&
+ g_file_has_prefix (file, data->file)) {
+ if (directory_flags) {
+ *directory_flags = data->flags;
+ }
+
+ return data->file;
+ }
+
+ return NULL;
+}
diff --git a/src/libtracker-miner/tracker-indexing-tree.h b/src/libtracker-miner/tracker-indexing-tree.h
new file mode 100644
index 0000000..f0e2b1f
--- /dev/null
+++ b/src/libtracker-miner/tracker-indexing-tree.h
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2011, Nokia <ivan frade nokia com>
+ *
+ * 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 2.1 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, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ * Author: Carlos Garnacho <carlos lanedo com>
+ */
+
+#ifndef __TRACKER_INDEXING_TREE_H__
+#define __TRACKER_INDEXING_TREE_H__
+
+#if !defined (__LIBTRACKER_MINER_H_INSIDE__) && !defined (TRACKER_COMPILATION)
+#error "Only <libtracker-miner/tracker-miner.h> can be included directly."
+#endif
+
+#include <gio/gio.h>
+#include "tracker-miner-enums.h"
+
+G_BEGIN_DECLS
+
+#define TRACKER_TYPE_INDEXING_TREE (tracker_indexing_tree_get_type())
+#define TRACKER_INDEXING_TREE(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), TRACKER_TYPE_INDEXING_TREE, TrackerIndexingTree))
+#define TRACKER_INDEXING_TREE_CLASS(c) (G_TYPE_CHECK_CLASS_CAST ((c), TRACKER_TYPE_INDEXING_TREE, TrackerIndexingTreeClass))
+#define TRACKER_IS_INDEXING_TREE(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), TRACKER_TYPE_INDEXING_TREE))
+#define TRACKER_IS_INDEXING_TREE_CLASS(c) (G_TYPE_CHECK_CLASS_TYPE ((c), TRACKER_TYPE_INDEXING_TREE))
+#define TRACKER_INDEXING_TREE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), TRACKER_TYPE_INDEXING_TREE, TrackerIndexingTreeClass))
+
+typedef struct _TrackerIndexingTree TrackerIndexingTree;
+typedef struct _TrackerIndexingTreeClass TrackerIndexingTreeClass;
+
+struct _TrackerIndexingTree
+{
+ GObject parent_instance;
+ gpointer priv;
+};
+
+struct _TrackerIndexingTreeClass
+{
+ GObjectClass parent_class;
+};
+
+GType tracker_indexing_tree_get_type (void) G_GNUC_CONST;
+
+TrackerIndexingTree * tracker_indexing_tree_new (void);
+
+void tracker_indexing_tree_add (TrackerIndexingTree *tree,
+ GFile *directory,
+ TrackerDirectoryFlags flags);
+void tracker_indexing_tree_remove (TrackerIndexingTree *tree,
+ GFile *directory);
+
+void tracker_indexing_tree_add_filter (TrackerIndexingTree *tree,
+ TrackerFilterType type,
+ const gchar *glob_string);
+void tracker_indexing_tree_clear_filters (TrackerIndexingTree *tree,
+ TrackerFilterType type);
+gboolean tracker_indexing_tree_file_matches_filter (TrackerIndexingTree *tree,
+ TrackerFilterType type,
+ GFile *file);
+
+gboolean tracker_indexing_tree_file_is_indexable (TrackerIndexingTree *tree,
+ GFile *file);
+gboolean tracker_indexing_tree_parent_is_indexable (TrackerIndexingTree *tree,
+ GFile *parent,
+ GFile **children,
+ gint n_children);
+
+GFile * tracker_indexing_tree_get_effective_parent (TrackerIndexingTree *tree,
+ GFile *file,
+ TrackerDirectoryFlags *directory_flags);
+
+G_END_DECLS
+
+#endif /* __TRACKER_INDEXING_TREE_H__ */
diff --git a/src/libtracker-miner/tracker-miner-enums.h b/src/libtracker-miner/tracker-miner-enums.h
new file mode 100644
index 0000000..0d37c04
--- /dev/null
+++ b/src/libtracker-miner/tracker-miner-enums.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2011, Nokia <ivan frade nokia com>
+ *
+ * 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 2.1 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, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ * Author: Carlos Garnacho <carlos lanedo com>
+ */
+
+#ifndef __TRACKER_MINER_ENUMS_H__
+#define __TRACKER_MINER_ENUMS_H__
+
+G_BEGIN_DECLS
+
+typedef enum {
+ TRACKER_DIRECTORY_FLAG_NONE = 0,
+ TRACKER_DIRECTORY_FLAG_RECURSE = 1 << 1,
+ TRACKER_DIRECTORY_FLAG_CHECK_MTIME = 1 << 2,
+ TRACKER_DIRECTORY_FLAG_MONITOR = 1 << 3,
+} TrackerDirectoryFlags;
+
+typedef enum {
+ TRACKER_FILTER_FILE,
+ TRACKER_FILTER_DIRECTORY,
+ TRACKER_FILTER_PARENT_DIRECTORY
+} TrackerFilterType;
+
+G_END_DECLS
+
+#endif /* __TRACKER_MINER_ENUMS_H__ */
diff --git a/src/libtracker-miner/tracker-miner.h b/src/libtracker-miner/tracker-miner.h
index 59775c0..93a13d7 100644
--- a/src/libtracker-miner/tracker-miner.h
+++ b/src/libtracker-miner/tracker-miner.h
@@ -32,6 +32,9 @@
#include <libtracker-miner/tracker-miner-fs.h>
#include <libtracker-miner/tracker-miner-web.h>
#include <libtracker-miner/tracker-miner-manager.h>
+#include <libtracker-miner/tracker-miner-enums.h>
+#include <libtracker-miner/tracker-indexing-tree.h>
+
#undef __LIBTRACKER_MINER_H_INSIDE__
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