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[tracker] tracker-store: Removed local config options which were not applicable

commit 4bdb8472b476f41ced3de9989257355167538a31
Author: Martyn Russell <martyn imendio com>
Date:   Sat Jul 11 00:24:31 2009 +0100

    tracker-store: Removed local config options which were not applicable

 src/tracker-store/Makefile.am      |    4 +-
 src/tracker-store/tracker-config.c |  670 ++++++++++++++++++++++++++++++++++++
 src/tracker-store/tracker-config.h |   67 ++++
 3 files changed, 740 insertions(+), 1 deletions(-)
---
diff --git a/src/tracker-store/Makefile.am b/src/tracker-store/Makefile.am
index a8112a2..e6f31c7 100644
--- a/src/tracker-store/Makefile.am
+++ b/src/tracker-store/Makefile.am
@@ -27,8 +27,10 @@ INCLUDES =								\
 libexec_PROGRAMS = tracker-store
 
 tracker_store_SOURCES =							\
-	tracker-backup.h						\
 	tracker-backup.c						\
+	tracker-backup.h						\
+	tracker-config.c						\
+	tracker-config.h						\
 	tracker-dbus.c							\
 	tracker-dbus.h							\
 	tracker-events.c						\
diff --git a/src/tracker-store/tracker-config.c b/src/tracker-store/tracker-config.c
new file mode 100644
index 0000000..a6fd160
--- /dev/null
+++ b/src/tracker-store/tracker-config.c
@@ -0,0 +1,670 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Copyright (C) 2008, Nokia (urho konttori nokia com)
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU 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.
+ */
+
+#include "config.h"
+
+#include <string.h>
+#include <stdlib.h>
+
+#include <glib.h>
+#include <gio/gio.h>
+
+#include <libtracker-common/tracker-file-utils.h>
+#include <libtracker-common/tracker-type-utils.h>
+
+#include "tracker-config.h"
+
+#define TRACKER_CONFIG_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), TRACKER_TYPE_CONFIG, TrackerConfigPrivate))
+
+/* GKeyFile defines */
+#define GROUP_GENERAL				 "General"
+#define KEY_VERBOSITY				 "Verbosity"
+#define KEY_LOW_MEMORY_MODE			 "LowMemoryMode"
+
+/* Default values */
+#define DEFAULT_VERBOSITY			 0
+#define DEFAULT_LOW_MEMORY_MODE			 FALSE
+
+typedef struct _TrackerConfigPrivate TrackerConfigPrivate;
+
+struct _TrackerConfigPrivate {
+	GFile	     *file;
+	GFileMonitor *monitor;
+
+	GKeyFile     *key_file;
+
+	/* General */
+	gint	      verbosity;
+	gboolean      low_memory_mode;
+};
+
+static void     config_finalize             (GObject       *object);
+static void     config_get_property         (GObject       *object,
+					     guint          param_id,
+					     GValue        *value,
+					     GParamSpec    *pspec);
+static void     config_set_property         (GObject       *object,
+					     guint          param_id,
+					     const GValue  *value,
+					     GParamSpec    *pspec);
+static void     config_load                 (TrackerConfig *config);
+static gboolean config_save                 (TrackerConfig *config);
+static void     config_create_with_defaults (GKeyFile      *key_file,
+					     gboolean       overwrite);
+
+enum {
+	PROP_0,
+
+	/* General */
+	PROP_VERBOSITY,
+	PROP_LOW_MEMORY_MODE,
+};
+
+G_DEFINE_TYPE (TrackerConfig, tracker_config, G_TYPE_OBJECT);
+
+static void
+tracker_config_class_init (TrackerConfigClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+	object_class->finalize	   = config_finalize;
+	object_class->get_property = config_get_property;
+	object_class->set_property = config_set_property;
+
+	/* General */
+	g_object_class_install_property (object_class,
+					 PROP_VERBOSITY,
+					 g_param_spec_int ("verbosity",
+							   "Log verbosity",
+							   "How much logging we have "
+							   "(0=errors, 1=minimal, 2=detailed, 3=debug)",
+							   0,
+							   3,
+							   DEFAULT_VERBOSITY,
+							   G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
+	g_object_class_install_property (object_class,
+					 PROP_LOW_MEMORY_MODE,
+					 g_param_spec_boolean ("low-memory-mode",
+							       "Use extra memory",
+							       "Use extra memory at the "
+							       "expense of indexing speed",
+							       DEFAULT_LOW_MEMORY_MODE,
+							       G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
+
+	g_type_class_add_private (object_class, sizeof (TrackerConfigPrivate));
+}
+
+static void
+tracker_config_init (TrackerConfig *object)
+{
+	TrackerConfigPrivate *priv;
+
+	priv = TRACKER_CONFIG_GET_PRIVATE (object);
+
+	priv->key_file = g_key_file_new ();
+}
+
+static void
+config_finalize (GObject *object)
+{
+	TrackerConfigPrivate *priv;
+
+	priv = TRACKER_CONFIG_GET_PRIVATE (object);
+
+	if (priv->key_file) {
+		g_key_file_free (priv->key_file);
+	}
+
+	if (priv->monitor) {
+		g_object_unref (priv->monitor);
+	}
+
+	if (priv->file) {
+		g_object_unref (priv->file);
+	}
+
+	(G_OBJECT_CLASS (tracker_config_parent_class)->finalize) (object);
+}
+
+static void
+config_get_property (GObject	*object,
+		     guint	 param_id,
+		     GValue	*value,
+		     GParamSpec *pspec)
+{
+	TrackerConfigPrivate *priv;
+
+	priv = TRACKER_CONFIG_GET_PRIVATE (object);
+
+	switch (param_id) {
+		/* General */
+	case PROP_VERBOSITY:
+		g_value_set_int (value, priv->verbosity);
+		break;
+	case PROP_LOW_MEMORY_MODE:
+		g_value_set_boolean (value, priv->low_memory_mode);
+		break;
+
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
+		break;
+	};
+}
+
+static void
+config_set_property (GObject	  *object,
+		     guint	   param_id,
+		     const GValue *value,
+		     GParamSpec	  *pspec)
+{
+	switch (param_id) {
+		/* General */
+	case PROP_VERBOSITY:
+		tracker_config_set_verbosity (TRACKER_CONFIG (object),
+					      g_value_get_int (value));
+		break;
+	case PROP_LOW_MEMORY_MODE:
+		tracker_config_set_low_memory_mode (TRACKER_CONFIG (object),
+						    g_value_get_boolean (value));
+		break;
+
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
+		break;
+	};
+}
+
+static gchar *
+config_dir_ensure_exists_and_return (void)
+{
+	gchar *directory;
+
+	directory = g_build_filename (g_get_user_config_dir (),
+				      "tracker",
+				      NULL);
+
+	if (!g_file_test (directory, G_FILE_TEST_EXISTS)) {
+		g_print ("Creating config directory:'%s'\n", directory);
+
+		if (g_mkdir_with_parents (directory, 0700) == -1) {
+			g_warning ("Could not create configuration directory");
+			g_free (directory);
+			return NULL;
+		}
+	}
+
+	return directory;
+}
+
+static void
+config_create_with_defaults (GKeyFile *key_file, 
+			     gboolean  overwrite)
+{
+	g_message ("Loading defaults into GKeyFile...");
+
+	/* General */
+	if (overwrite || !g_key_file_has_key (key_file, GROUP_GENERAL, KEY_VERBOSITY, NULL)) {
+		g_key_file_set_integer (key_file, GROUP_GENERAL, KEY_VERBOSITY, 
+					DEFAULT_VERBOSITY);
+		g_key_file_set_comment (key_file, GROUP_GENERAL, KEY_VERBOSITY,
+					" Log Verbosity (0=errors, 1=minimal, 2=detailed, 3=debug)",
+					NULL);
+	}
+
+	if (overwrite || !g_key_file_has_key (key_file, GROUP_GENERAL, KEY_LOW_MEMORY_MODE, NULL)) {
+		g_key_file_set_boolean (key_file, GROUP_GENERAL, KEY_LOW_MEMORY_MODE, 
+					DEFAULT_LOW_MEMORY_MODE);
+		g_key_file_set_comment (key_file, GROUP_GENERAL, KEY_LOW_MEMORY_MODE,
+					" Minimizes memory use at the expense of indexing speed",
+					NULL);
+	}
+}
+
+static gboolean
+config_save_with_defaults (const gchar *filename,
+			   GKeyFile    *key_file)
+{
+	GError *error = NULL;
+	gchar  *content = NULL;
+
+	/* Save to file */
+	content = g_key_file_to_data (key_file, NULL, &error);
+
+	if (error) {
+		g_warning ("Couldn't produce default configuration, %s", error->message);
+		g_clear_error (&error);
+		return FALSE;
+	}
+
+	if (!g_file_set_contents (filename, content, -1, &error)) {
+		g_warning ("Couldn't write default configuration, %s", error->message);
+		g_clear_error (&error);
+		g_free (content);
+		return FALSE;
+	}
+
+	g_print ("Writing default configuration to file:'%s'\n", filename);
+	g_free (content);
+
+	return TRUE;
+}
+
+static void
+config_load_int (TrackerConfig *config,
+		 const gchar   *property,
+		 GKeyFile      *key_file,
+		 const gchar   *group,
+		 const gchar   *key)
+{
+	GError *error = NULL;
+	gint	value;
+
+	value = g_key_file_get_integer (key_file, group, key, &error);
+	if (!error) {
+		g_object_set (G_OBJECT (config), property, value, NULL);
+	} else {
+		g_message ("Couldn't load config option '%s' (int) in group '%s', %s",
+			   property, group, error->message);
+		g_error_free (error);
+	}
+}
+
+static void
+config_load_boolean (TrackerConfig *config,
+		     const gchar   *property,
+		     GKeyFile	   *key_file,
+		     const gchar   *group,
+		     const gchar   *key)
+{
+	GError	 *error = NULL;
+	gboolean  value;
+
+	value = g_key_file_get_boolean (key_file, group, key, &error);
+	if (!error) {
+		g_object_set (G_OBJECT (config), property, value, NULL);
+	} else {
+		g_message ("Couldn't load config option '%s' (bool) in group '%s', %s",
+			   property, group, error->message);
+		g_error_free (error);
+	}
+}
+
+#if 0
+
+static void
+config_load_string (TrackerConfig *config,
+		    const gchar	  *property,
+		    GKeyFile	  *key_file,
+		    const gchar	  *group,
+		    const gchar	  *key)
+{
+	GError *error = NULL;
+	gchar  *value;
+
+	value = g_key_file_get_string (key_file, group, key, &error);
+	if (!error) {
+		g_object_set (G_OBJECT (config), property, value, NULL);
+	} else {
+		g_message ("Couldn't load config option '%s' (string) in group '%s', %s",
+			   property, group, error->message);
+		g_error_free (error);
+	}
+
+	g_free (value);
+}
+
+#endif
+
+
+static void
+config_save_int (TrackerConfig *config,
+		 const gchar   *property,
+		 GKeyFile      *key_file,
+		 const gchar   *group,
+		 const gchar   *key)
+{
+	gint value;
+
+	g_object_get (G_OBJECT (config), property, &value, NULL);
+	g_key_file_set_integer (key_file, group, key, value);
+}
+
+static void
+config_save_boolean (TrackerConfig *config,
+		     const gchar   *property,
+		     GKeyFile	   *key_file,
+		     const gchar   *group,
+		     const gchar   *key)
+{
+	gboolean value;
+
+	g_object_get (G_OBJECT (config), property, &value, NULL);
+	g_key_file_set_boolean (key_file, group, key, value);
+}
+
+#if 0
+
+static void
+config_save_string (TrackerConfig *config,
+		    const gchar	  *property,
+		    GKeyFile	  *key_file,
+		    const gchar	  *group,
+		    const gchar	  *key)
+{
+	gchar *value;
+
+	g_object_get (G_OBJECT (config), property, &value, NULL);
+	g_key_file_set_string (key_file, group, key, value);
+	g_free (value);
+}
+
+#endif 
+
+
+static void
+config_changed_cb (GFileMonitor     *monitor,
+		   GFile	    *file,
+		   GFile	    *other_file,
+		   GFileMonitorEvent event_type,
+		   gpointer	     user_data)
+{
+	TrackerConfig *config;
+	gchar	      *filename;
+
+	config = TRACKER_CONFIG (user_data);
+
+	/* Do we recreate if the file is deleted? */
+
+	switch (event_type) {
+	case G_FILE_MONITOR_EVENT_CHANGED:
+	case G_FILE_MONITOR_EVENT_CHANGES_DONE_HINT:
+		filename = g_file_get_path (file);
+		g_message ("Config file changed:'%s', reloading settings...",
+			   filename);
+		g_free (filename);
+
+		config_load (config);
+		break;
+
+	case G_FILE_MONITOR_EVENT_DELETED:
+	case G_FILE_MONITOR_EVENT_CREATED:
+	case G_FILE_MONITOR_EVENT_ATTRIBUTE_CHANGED:
+	case G_FILE_MONITOR_EVENT_PRE_UNMOUNT:
+	case G_FILE_MONITOR_EVENT_UNMOUNTED:
+	default:
+		break;
+	}
+}
+
+static void
+config_load (TrackerConfig *config)
+{
+	TrackerConfigPrivate *priv;
+	GError		     *error = NULL;
+	gchar                *basename;
+	gchar		     *filename;
+	gchar		     *directory;
+
+	/* Check we have a config file and if not, create it based on
+	 * the default settings.
+	 */
+	directory = config_dir_ensure_exists_and_return ();
+	if (!directory) {
+		return;
+	}
+
+	basename = g_strdup_printf ("%s.cfg", g_get_application_name ());
+	filename = g_build_filename (directory, basename, NULL);
+	g_free (basename);
+	g_free (directory);
+
+	priv = TRACKER_CONFIG_GET_PRIVATE (config);
+
+	/* Add file monitoring for changes */
+	if (!priv->file) {
+		priv->file = g_file_new_for_path (filename);
+	}
+
+	if (!priv->monitor) {
+		g_message ("Setting up monitor for changes to config file:'%s'",
+			   filename);
+
+		priv->monitor = g_file_monitor_file (priv->file,
+						     G_FILE_MONITOR_NONE,
+						     NULL,
+						     NULL);
+
+		g_signal_connect (priv->monitor, "changed",
+				  G_CALLBACK (config_changed_cb),
+				  config);
+	}
+
+	/* Load options */
+	g_key_file_load_from_file (priv->key_file, 
+				   filename, 
+				   G_KEY_FILE_KEEP_COMMENTS | G_KEY_FILE_KEEP_TRANSLATIONS,
+				   &error);
+
+	config_create_with_defaults (priv->key_file, FALSE);
+
+	if (error) {
+		config_save_with_defaults (filename, priv->key_file);
+		g_clear_error (&error);
+	}
+
+	g_free (filename);
+
+	/* General */
+	config_load_int (config, "verbosity", priv->key_file, GROUP_GENERAL, KEY_VERBOSITY);
+	config_load_boolean (config, "low-memory-mode", priv->key_file, GROUP_GENERAL, KEY_LOW_MEMORY_MODE);
+}
+
+static gboolean
+config_save (TrackerConfig *config)
+{
+	TrackerConfigPrivate *priv;
+	GError		     *error = NULL;
+	gchar		     *filename;
+	gchar		     *data;
+	gsize                 size;
+
+	priv = TRACKER_CONFIG_GET_PRIVATE (config);
+
+	if (!priv->key_file) {
+		g_critical ("Could not save config, GKeyFile was NULL, has the config been loaded?");
+
+		return FALSE;
+	}
+
+	g_message ("Setting details to GKeyFile object...");
+
+	/* Set properties to GKeyFile */
+	config_save_int (config, "verbosity", priv->key_file, GROUP_GENERAL, KEY_VERBOSITY);
+	config_save_boolean (config, "low-memory-mode", priv->key_file, GROUP_GENERAL, KEY_LOW_MEMORY_MODE);
+
+	g_message ("Saving config to disk...");
+
+	/* Do the actual saving to disk now */
+	data = g_key_file_to_data (priv->key_file, &size, &error);
+	if (error) {
+		g_warning ("Could not get config data to write to file, %s",
+			   error->message);
+		g_error_free (error);
+
+		return FALSE;
+	}
+
+	filename = g_file_get_path (priv->file);
+
+	g_file_set_contents (filename, data, size, &error);
+	g_free (data);
+
+	if (error) {
+		g_warning ("Could not write %" G_GSIZE_FORMAT " bytes to file '%s', %s",
+			   size,
+			   filename,
+			   error->message);
+		g_free (filename);
+		g_error_free (error);
+
+		return FALSE;
+	}
+
+	g_message ("Wrote config to '%s' (%" G_GSIZE_FORMAT " bytes)",
+		   filename, 
+		   size);
+
+	g_free (filename);
+
+	return TRUE;
+}
+
+static gboolean
+config_int_validate (TrackerConfig *config,
+		     const gchar   *property,
+		     gint	    value)
+{
+#ifdef G_DISABLE_CHECKS
+	GParamSpec *spec;
+	GValue	    value = { 0 };
+	gboolean    valid;
+
+	spec = g_object_class_find_property (G_OBJECT_CLASS (config), property);
+	g_return_val_if_fail (spec != NULL, FALSE);
+
+	g_value_init (&value, spec->value_type);
+	g_value_set_int (&value, verbosity);
+	valid = g_param_value_validate (spec, &value);
+	g_value_unset (&value);
+
+	g_return_val_if_fail (valid != TRUE, FALSE);
+#endif
+
+	return TRUE;
+}
+
+/**
+ * tracker_config_new:
+ *
+ * Creates a new GObject for handling Tracker's config file.
+ *
+ * Return value: A new TrackerConfig object. Must be unreferenced when
+ * finished with.
+ */
+TrackerConfig *
+tracker_config_new (void)
+{
+	TrackerConfig *config;
+
+	config = g_object_new (TRACKER_TYPE_CONFIG, NULL);
+	config_load (config);
+
+	return config;
+}
+
+/**
+ * tracker_config_save:
+ * @config: a #TrackerConfig
+ *
+ * Writes the configuration stored in TrackerConfig to disk.
+ *
+ * Return value: %TRUE on success, %FALSE otherwise.
+ */
+gboolean
+tracker_config_save (TrackerConfig *config)
+{
+	g_return_val_if_fail (TRACKER_IS_CONFIG (config), FALSE);
+
+	return config_save (config);
+}
+
+/**
+ * tracker_config_get_verbosity:
+ * @config: a #TrackerConfig
+ *
+ * Gets the verbosity of the logging in the indexer and the daemon.
+ *
+ * If the verbosity is 0, there is no logging except for warnings and
+ * errors.
+ * If the verbosity is 1, information is displayed.
+ * If the verbosity is 2, general messages are displayed.
+ * If the verbosity is 3, debug messages are displayed.
+ *
+ * Note, you receive logging for anything less priority than the
+ * verbosity level as well as the level you set. So if the verbosity
+ * is 3 you receive debug, messages, info and warnings.
+ *
+ * Return value: An integer value from 0 to 3.
+ */
+gint
+tracker_config_get_verbosity (TrackerConfig *config)
+{
+	TrackerConfigPrivate *priv;
+
+	g_return_val_if_fail (TRACKER_IS_CONFIG (config), DEFAULT_VERBOSITY);
+
+	priv = TRACKER_CONFIG_GET_PRIVATE (config);
+
+	return priv->verbosity;
+}
+
+gboolean
+tracker_config_get_low_memory_mode (TrackerConfig *config)
+{
+	TrackerConfigPrivate *priv;
+
+	g_return_val_if_fail (TRACKER_IS_CONFIG (config), DEFAULT_LOW_MEMORY_MODE);
+
+	priv = TRACKER_CONFIG_GET_PRIVATE (config);
+
+	return priv->low_memory_mode;
+}
+
+void
+tracker_config_set_verbosity (TrackerConfig *config,
+			      gint	     value)
+{
+	TrackerConfigPrivate *priv;
+
+	g_return_if_fail (TRACKER_IS_CONFIG (config));
+
+	if (!config_int_validate (config, "verbosity", value)) {
+		return;
+	}
+
+	priv = TRACKER_CONFIG_GET_PRIVATE (config);
+
+	priv->verbosity = value;
+	g_object_notify (G_OBJECT (config), "verbosity");
+}
+
+void
+tracker_config_set_low_memory_mode (TrackerConfig *config,
+				    gboolean	   value)
+{
+	TrackerConfigPrivate *priv;
+
+	g_return_if_fail (TRACKER_IS_CONFIG (config));
+
+	priv = TRACKER_CONFIG_GET_PRIVATE (config);
+
+	priv->low_memory_mode = value;
+	g_object_notify (G_OBJECT (config), "low-memory-mode");
+}
diff --git a/src/tracker-store/tracker-config.h b/src/tracker-store/tracker-config.h
new file mode 100644
index 0000000..5d94a02
--- /dev/null
+++ b/src/tracker-store/tracker-config.h
@@ -0,0 +1,67 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Copyright (C) 2006, Mr Jamie McCracken (jamiemcc gnome org)
+ * Copyright (C) 2007, Michal Pryc (Michal Pryc Sun Com)
+ * Copyright (C) 2008, Nokia (urho konttori nokia com)
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU 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.
+ */
+
+#ifndef __LIBTRACKER_COMMON_CONFIG_H__
+#define __LIBTRACKER_COMMON_CONFIG_H__
+
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+#if !defined (__LIBTRACKER_COMMON_INSIDE__) && !defined (TRACKER_COMPILATION)
+#error "only <libtracker-common/tracker-common.h> must be included directly."
+#endif
+
+#define TRACKER_TYPE_CONFIG	    (tracker_config_get_type ())
+#define TRACKER_CONFIG(o)	    (G_TYPE_CHECK_INSTANCE_CAST ((o), TRACKER_TYPE_CONFIG, TrackerConfig))
+#define TRACKER_CONFIG_CLASS(k)     (G_TYPE_CHECK_CLASS_CAST ((k), TRACKER_TYPE_CONFIG, TrackerConfigClass))
+#define TRACKER_IS_CONFIG(o)	    (G_TYPE_CHECK_INSTANCE_TYPE ((o), TRACKER_TYPE_CONFIG))
+#define TRACKER_IS_CONFIG_CLASS(k)  (G_TYPE_CHECK_CLASS_TYPE ((k), TRACKER_TYPE_CONFIG))
+#define TRACKER_CONFIG_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), TRACKER_TYPE_CONFIG, TrackerConfigClass))
+
+typedef struct _TrackerConfig	   TrackerConfig;
+typedef struct _TrackerConfigClass TrackerConfigClass;
+
+struct _TrackerConfig {
+	GObject      parent;
+};
+
+struct _TrackerConfigClass {
+	GObjectClass parent_class;
+};
+
+GType	       tracker_config_get_type            (void) G_GNUC_CONST;
+
+TrackerConfig *tracker_config_new                 (void);
+gboolean       tracker_config_save                (TrackerConfig *config);
+gint           tracker_config_get_verbosity       (TrackerConfig *config);
+gboolean       tracker_config_get_low_memory_mode (TrackerConfig *config);
+void           tracker_config_set_verbosity       (TrackerConfig *config,
+						   gint           value);
+void           tracker_config_set_low_memory_mode (TrackerConfig *config,
+						   gboolean       value);
+
+
+G_END_DECLS
+
+#endif /* __LIBTRACKER_COMMON_CONFIG_H__ */
+
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