tracker r2285 - in trunk: . src/libtracker src/tracker-utils

[ifrade svn gnome org]

Author: ifrade
Date: Tue Sep 30 21:29:24 2008
New Revision: 2285
URL: http://svn.gnome.org/viewvc/tracker?rev=2285&view=rev

Log:
New utility program to get all available metadata of a certain file

Added:
   trunk/src/tracker-utils/tracker-info.c
Modified:
   trunk/ChangeLog
   trunk/src/libtracker/tracker.c
   trunk/src/libtracker/tracker.h
   trunk/src/tracker-utils/Makefile.am

Modified: trunk/src/libtracker/tracker.c
==============================================================================
--- trunk/src/libtracker/tracker.c	(original)
+++ trunk/src/libtracker/tracker.c	Tue Sep 30 21:29:24 2008
@@ -440,6 +440,18 @@
 	return array;
 }
 
+GPtrArray *
+tracker_metadata_get_all (TrackerClient *client, ServiceType service, const gchar *uri, GError **error)
+{
+        gchar *service_str = tracker_service_types[service];
+        GPtrArray *response = NULL;
+
+        if (!org_freedesktop_Tracker_Metadata_get_all (client->proxy_metadata, service_str, uri, &response, &*error)) {
+                return NULL;
+        }
+
+        return response;
+}
 
 void
 tracker_metadata_set (TrackerClient *client, ServiceType service, const char *id, char **keys, char **values, GError **error)

Modified: trunk/src/libtracker/tracker.h
==============================================================================
--- trunk/src/libtracker/tracker.h	(original)
+++ trunk/src/libtracker/tracker.h	Tue Sep 30 21:29:24 2008
@@ -121,6 +121,7 @@
 void		tracker_prompt_index_signals			(TrackerClient *client, GError **error);
 
 char **			tracker_metadata_get				(TrackerClient *client, ServiceType service, const char *id, char **keys, GError **error);
+GPtrArray *             tracker_metadata_get_all                        (TrackerClient *client, ServiceType service, const gchar *uri, GError **error);
 void			tracker_metadata_set				(TrackerClient *client, ServiceType service, const char *id, char **keys, char **values, GError **error);
 void			tracker_metadata_register_type			(TrackerClient *client, const char *name, MetadataTypes type, GError **error);
 MetaDataTypeDetails *	tracker_metadata_get_type_details		(TrackerClient *client, const char *name, GError **error);

Modified: trunk/src/tracker-utils/Makefile.am
==============================================================================
--- trunk/src/tracker-utils/Makefile.am	(original)
+++ trunk/src/tracker-utils/Makefile.am	Tue Sep 30 21:29:24 2008
@@ -21,7 +21,8 @@
 	tracker-tag						\
 	tracker-files						\
 	tracker-status						\
-	tracker-unique
+	tracker-unique						\
+	tracker-info
 
 tracker_search_SOURCES = tracker-search.c
 tracker_search_LDADD = $(libs)
@@ -46,3 +47,6 @@
 
 tracker_unique_SOURCES = tracker-unique.c
 tracker_unique_LDADD = $(libs)
+
+tracker_info_SOURCES = tracker-info.c
+tracker_info_LDADD = $(libs)

Added: trunk/src/tracker-utils/tracker-info.c
==============================================================================
--- (empty file)
+++ trunk/src/tracker-utils/tracker-info.c	Tue Sep 30 21:29:24 2008
@@ -0,0 +1,149 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Copyright (C) 2006, Mr Jamie McCracken (jamiemcc gnome org)
+ * Copyright (C) 2008, Nokia
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library 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 Library 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 <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <locale.h>
+
+#include <glib.h>
+#include <glib/gi18n.h>
+
+#include <libtracker/tracker.h>
+
+static gchar	     *service;
+static gchar        **uri = NULL;
+
+static GOptionEntry   entries[] = {
+	{ "service", 's', 0, G_OPTION_ARG_STRING, &service,
+	  N_("Service type of the file"),
+	  NULL
+	},
+	{ G_OPTION_REMAINING, 0,
+	  G_OPTION_FLAG_FILENAME, G_OPTION_ARG_STRING_ARRAY, &uri,
+	  N_("FILE..."),
+	  NULL},
+	{ NULL }
+};
+
+static void
+print_property_value (gpointer value)
+{
+	gchar **pair;
+
+	pair = value;
+
+	g_print ("%s - %s\n", pair[0], pair[1]);
+}
+
+int
+main (int argc, char **argv)
+{
+	TrackerClient	*client;
+	ServiceType	 type;
+	GOptionContext	*context;
+	GError		*error = NULL;
+	GPtrArray	*results;
+
+	bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
+	bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
+	textdomain (GETTEXT_PACKAGE);
+
+	/* Translators: this messagge will apper immediately after the	*/
+	/* usage string - Usage: COMMAND [OPTION]... <THIS_MESSAGE>	*/
+	context = g_option_context_new (_("- Get all information from a certain file"));
+
+	/* Translators: this message will appear after the usage string */
+	/* and before the list of options.				*/
+	g_option_context_add_main_entries (context, entries, NULL);
+	g_option_context_parse (context, &argc, &argv, NULL);
+
+	if (!uri) {
+		gchar *help;
+
+		g_printerr ("%s\n\n",
+			    _("Uri missing"));
+
+		help = g_option_context_get_help (context, TRUE, NULL);
+		g_option_context_free (context);
+		g_printerr (help);
+		g_free (help);
+
+		return EXIT_FAILURE;
+	}
+
+	g_option_context_free (context);
+
+	client = tracker_connect (FALSE);
+
+	if (!client) {
+		g_printerr ("%s\n",
+			    _("Could not establish a DBus connection to Tracker"));
+		return EXIT_FAILURE;
+	}
+
+	if (!service) {
+		g_print ("%s\n",
+			 _("Defaulting to 'files' service"));
+
+		type = SERVICE_FILES;
+	} else {
+		type = tracker_service_name_to_type (service);
+
+		if (type == SERVICE_OTHER_FILES && g_ascii_strcasecmp (service, "Other")) {
+			g_printerr ("%s\n",
+				    _("Service type not recognized, using 'Other' ..."));
+		}
+	}
+
+	results = tracker_metadata_get_all (client,
+					    type,
+					    uri[0],
+					    &error);
+	if (error) {
+		g_printerr ("%s, %s\n",
+			    _("Unable to retrieve data for uri"),
+			    error->message);
+		
+		g_error_free (error);
+		tracker_disconnect (client);
+		
+		return EXIT_FAILURE;
+	}
+
+	if (!results) {
+		g_print ("%s\n",
+			 _("No metadata available for that uri"));
+	} else {
+		g_print ("%s\n",
+			 _("Results:"));
+		
+		g_ptr_array_foreach (results, (GFunc) print_property_value, NULL);
+		g_ptr_array_foreach (results, (GFunc) g_strfreev, NULL);
+		g_ptr_array_free (results, TRUE);
+	}
+
+	tracker_disconnect (client);
+
+	return EXIT_SUCCESS;
+}