programs: Add simple gvfs-mime test application

List the apps registered for a particular mime-type, and
set a particular application as the default handler for a
mime-type.

2 files changed, 173 insertions, 0 deletions

diff --git a/programs/Makefile.am b/programs/Makefile.am
index 0e9aa8f0..532f3474 100644
--- a/programs/Makefile.am
+++ b/programs/Makefile.am
@@ -27,6 +27,7 @@ bin_PROGRAMS =					\
 	gvfs-monitor-file			\
 	gvfs-monitor-dir			\
 	gvfs-mkdir				\
+	gvfs-mime				\
 	$(NULL)
 
 bin_SCRIPTS =					\
@@ -86,4 +87,7 @@ gvfs_monitor_file_LDADD = $(libraries)
 gvfs_mkdir_SOURCES = gvfs-mkdir.c
 gvfs_mkdir_LDADD = $(libraries)
 
+gvfs_mime_SOURCES = gvfs-mime.c
+gvfs_mime_LDADD = $(libraries)
+
 EXTRA_DIST = gvfs-less gvfs-bash-completion.sh
diff --git a/programs/gvfs-mime.c b/programs/gvfs-mime.c
new file mode 100644
index 00000000..3ef923f2
--- /dev/null
+++ b/programs/gvfs-mime.c
@@ -0,0 +1,169 @@
+/* GIO - GLib Input, Output and Streaming Library
+ *
+ * Copyright (C) 2011 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, write to the
+ * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Author: Bastien Nocera <hadess@hadess.net>
+ */
+
+#include "config.h"
+
+#include <glib.h>
+#include <locale.h>
+#include <glib/gi18n.h>
+#include <gio/gio.h>
+#include <gio/gdesktopappinfo.h>
+
+static gboolean query = FALSE;
+static gboolean set = FALSE;
+
+static GOptionEntry entries[] =
+{
+  { "query", 0, 0, G_OPTION_ARG_NONE, &query, N_("Query handler for mime-type"), NULL },
+  { "set", 0, 0, G_OPTION_ARG_NONE, &set, N_("Set handler for mime-type"), NULL },
+  { NULL }
+};
+
+static GAppInfo *
+get_app_info_for_id (const char *id)
+{
+  GList *list, *l;
+  GAppInfo *ret_info;
+
+  list = g_app_info_get_all ();
+  ret_info = NULL;
+  for (l = list; l != NULL; l = l->next)
+    {
+      GAppInfo *info;
+
+      info = l->data;
+      if (ret_info == NULL && g_strcmp0 (g_app_info_get_id (info), id) == 0)
+        ret_info = info;
+      else
+        g_object_unref (info);
+    }
+  g_list_free (list);
+
+  return ret_info;
+}
+
+int
+main (int argc, char *argv[])
+{
+  GError *error;
+  GOptionContext *context;
+  const char *mimetype;
+
+  setlocale (LC_ALL, "");
+
+  g_type_init ();
+
+  error = NULL;
+  context = g_option_context_new (_("- get/set handler for <mimetype>"));
+  g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE);
+  g_option_context_parse (context, &argc, &argv, &error);
+  g_option_context_free (context);
+
+  if (error != NULL ||
+      query == set)
+    {
+      g_printerr (_("Error parsing commandline options: %s\n"),
+                  error ? error->message : _("Specify one of --query and --set"));
+      g_printerr ("\n");
+      g_printerr (_("Try \"%s --help\" for more information."),
+		  g_get_prgname ());
+      g_printerr ("\n");
+      if (error != NULL)
+        g_error_free(error);
+      return 1;
+    }
+
+  if (query && argc != 2)
+    {
+      g_printerr (_("Must specify a single mime-type.\n"));
+      g_printerr (_("Try \"%s --help\" for more information."),
+		  g_get_prgname ());
+      g_printerr ("\n");
+      return 1;
+    }
+  else if (set && argc != 3)
+    {
+      g_printerr (_("Must specify the mime-type followed by the default handler.\n"));
+      g_printerr (_("Try \"%s --help\" for more information."),
+		  g_get_prgname ());
+      g_printerr ("\n");
+      return 1;
+    }
+
+  mimetype = argv[1];
+
+  if (query)
+    {
+      GAppInfo *info;
+
+      info = g_app_info_get_default_for_type (mimetype, FALSE);
+      if (!info)
+        {
+          g_print (_("No default applications for '%s'\n"), mimetype);
+        }
+      else
+        {
+          GList *list, *l;
+
+          g_print (_("Default application for '%s': %s\n"), mimetype, g_app_info_get_id (info));
+          g_object_unref (info);
+
+          list = g_app_info_get_all_for_type (mimetype);
+          if (list != NULL)
+            g_print (_("Registered applications:\n"));
+          for (l = list; l != NULL; l = l->next)
+	    {
+	      info = l->data;
+	      g_print ("\t%s\n", g_app_info_get_id (info));
+	      g_object_unref (info);
+	    }
+	  g_list_free (list);
+        }
+    }
+  else if (set)
+    {
+      const char *handler;
+      GAppInfo *info;
+
+      handler = argv[2];
+
+      info = get_app_info_for_id (handler);
+      if (info == NULL)
+        {
+          g_printerr (_("Failed to load info for handler '%s'\n"), handler);
+          return 1;
+        }
+
+      if (g_app_info_set_as_default_for_type (info, mimetype, &error) == FALSE)
+        {
+          g_printerr (_("Failed to set '%s' as the default handler for '%s': %s\n"),
+                      handler, mimetype, error->message);
+          g_error_free (error);
+          g_object_unref (info);
+          return 1;
+        }
+      g_print ("Set %s as the default for %s\n", g_app_info_get_id (info), mimetype);
+      g_object_unref (info);
+    }
+
+  return 0;
+}