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nautilus-connect-server-dialog-main.c

/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */

/* nautilus-connect-server-main.c - Start the "Connect to Server" dialog.
 * Nautilus
 *
 * Copyright (C) 2005 Vincent Untz
 *
 * Nautilus 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.
 *
 * Nautilus 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 program; see the file COPYING.  If not,
 * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 *
 * Authors:
 *   Vincent Untz <vincent@vuntz.net>
 */

#include <config.h>

#include <glib/gi18n.h>

#include <gtk/gtk.h>
#include <gdk/gdk.h>

#include <stdlib.h>

#include <eel/eel-preferences.h>
#include <eel/eel-stock-dialogs.h>

#include <libnautilus-private/nautilus-icon-names.h>

#include "nautilus-window.h"
#include "nautilus-connect-server-dialog.h"

static int open_dialogs;

static void
main_dialog_destroyed (GtkWidget *widget,
                   gpointer   user_data)
{
      /* this only happens when user clicks "cancel"
       * on the main dialog or when we are all done.
       */
      gtk_main_quit ();
}

static void
error_dialog_destroyed (GtkWidget *widget,
                  GtkWidget *main_dialog)
{
      if (--open_dialogs <= 0)
            gtk_widget_destroy (main_dialog);
}

static void
display_error_dialog (GError *error, 
                  const char *uri,
                  GtkWidget *parent)
{
      GtkDialog *error_dialog;
      char *error_message;

      error_message = g_strdup_printf (_("Cannot display location \"%s\""),
                               uri);
      error_dialog = eel_show_error_dialog (error_message,
                                    error->message,
                                    NULL);

      open_dialogs++;

      g_signal_connect (error_dialog, "destroy",
                    G_CALLBACK (error_dialog_destroyed), parent);

      gtk_window_set_screen (GTK_WINDOW (error_dialog),
                         gtk_widget_get_screen (parent));

      g_free (error_message);
}

static void
show_uri (const char *uri,
        GtkWidget  *widget)
{
      GError    *error;
      GdkAppLaunchContext *launch_context;

      launch_context = gdk_app_launch_context_new ();
      gdk_app_launch_context_set_screen (launch_context,
                                 gtk_widget_get_screen (widget));

      error = NULL;
      g_app_info_launch_default_for_uri (uri,
                                 G_APP_LAUNCH_CONTEXT (launch_context),
                                 &error);

      g_object_unref (launch_context);

      if (error) {
            display_error_dialog (error, uri, widget);
            g_error_free (error);
      } else {
            /* everything is OK, destroy the main dialog and quit */
            gtk_widget_destroy (widget);
      }
}

static void
mount_enclosing_ready_cb (GFile *location,
                    GAsyncResult *res,
                    GtkWidget *widget)
{
      char *uri;
      gboolean success;
      GError *error = NULL;

      uri = g_file_get_uri (location);
      success = g_file_mount_enclosing_volume_finish (location,
                                          res, &error);

      if (success ||
          g_error_matches (error, G_IO_ERROR, G_IO_ERROR_ALREADY_MOUNTED)) {
            /* volume is mounted, show it */
            show_uri (uri, widget);
      } else {
            display_error_dialog (error, uri, widget);
      }

      if (error) {
            g_error_free (error);
      }

      g_object_unref (location);
      g_free (uri);
}

void
nautilus_connect_server_dialog_present_uri (NautilusApplication *application,
                                  GFile *location,
                                  GtkWidget *widget)
{
      GMountOperation *op;

      op = gtk_mount_operation_new (GTK_WINDOW (widget));
      g_file_mount_enclosing_volume (location,
                               0, op,
                               NULL,
                               (GAsyncReadyCallback) mount_enclosing_ready_cb,
                               widget);
      g_object_unref (op);
}

int
main (int argc, char *argv[])
{
      GtkWidget *dialog;
      GOptionContext *context;
      const char **args;
      GFile *location;
      GError *error;
      const GOptionEntry options[] = {
            { G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_STRING_ARRAY, &args, NULL,  N_("[URI]") },
            { NULL }
      };

      bindtextdomain (GETTEXT_PACKAGE, GNOMELOCALEDIR);
      bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
      textdomain (GETTEXT_PACKAGE);

      args = NULL;
      error = NULL;
      /* Translators: This is the --help description for the connect to server app,
         the initial newlines are between the command line arg and the description */
      context = g_option_context_new (N_("\n\nAdd connect to server mount"));
      g_option_context_add_main_entries (context, options, GETTEXT_PACKAGE);

      g_option_context_set_translation_domain (context, GETTEXT_PACKAGE);
      g_option_context_add_group (context, gtk_get_option_group (TRUE));

      if (!g_option_context_parse (context, &argc, &argv, &error)) {
            g_critical ("Failed to parse arguments: %s", error->message);
            g_error_free (error);
            g_option_context_free (context);
            exit (1);
      }

      g_option_context_free (context);

      eel_preferences_init ("/apps/nautilus");

      gtk_window_set_default_icon_name (NAUTILUS_ICON_FOLDER);


      /* command line arguments, null terminated array */
      location = NULL;
      if (args) {
            location = g_file_new_for_commandline_arg (*args);
      }

      dialog = nautilus_connect_server_dialog_new (NULL, location);

      if (location) {
            g_object_unref (location);
      }

      open_dialogs = 0;
      g_signal_connect (dialog, "destroy",
                    G_CALLBACK (main_dialog_destroyed), NULL);

      gtk_widget_show (dialog);

      gtk_main ();
      
      return 0;
}

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