static void
color_changed_cb (GtkColorButton    *button,
                  CcBackgroundPanel *panel)
{
  CcBackgroundPanelPrivate *priv = panel->priv;
  GdkColor color;
  gchar *value;
  gboolean is_pcolor = FALSE;

  gtk_color_button_get_color (button, &color);
  if (WID ("style-pcolor") == GTK_WIDGET (button))
    is_pcolor = TRUE;

  value = gdk_color_to_string (&color);

  if (priv->current_background)
    {
      g_object_set (G_OBJECT (priv->current_background),
		    is_pcolor ? "primary-color" : "secondary-color", value, NULL);
    }

  g_settings_set_string (priv->settings,
			 is_pcolor ? WP_PCOLOR_KEY : WP_SCOLOR_KEY, value);

  g_settings_apply (priv->settings);

  g_free (value);

  update_preview (priv, NULL);
}
static void
style_changed_cb (GtkComboBox       *box,
                  CcBackgroundPanel *panel)
{
  CcBackgroundPanelPrivate *priv = panel->priv;
  GtkTreeModel *model;
  GtkTreeIter iter;
  GDesktopBackgroundStyle value;

  if (!gtk_combo_box_get_active_iter (box, &iter))
    {
      return;
    }

  model = gtk_combo_box_get_model (box);

  gtk_tree_model_get (model, &iter, 1, &value, -1);

  g_settings_set_enum (priv->settings, WP_OPTIONS_KEY, value);

  if (priv->current_background)
    g_object_set (G_OBJECT (priv->current_background), "placement", value, NULL);

  g_settings_apply (priv->settings);

  update_preview (priv, NULL);
}
static void
terminal_profile_save (TerminalProfile *profile)
{
	TerminalProfilePrivate *priv = profile->priv;
	GSettings *changeset;
	GSList *l;

	priv->save_idle_id = 0;
	changeset = g_settings_new_with_path (CONF_PROFILE_SCHEMA,
					      g_strconcat (CONF_PROFILE_PREFIX, priv->profile_dir,"/", NULL));
	g_settings_delay (changeset);

	for (l = priv->dirty_pspecs; l != NULL; l = l->next)
	{
		GParamSpec *pspec = (GParamSpec *) l->data;

		if (pspec->owner_type != TERMINAL_TYPE_PROFILE)
			continue;

		if ((pspec->flags & G_PARAM_WRITABLE) == 0)
			continue;

		terminal_profile_gsettings_changeset_add (profile, changeset, pspec);
	}

	g_slist_free (priv->dirty_pspecs);
	priv->dirty_pspecs = NULL;

	g_settings_apply (changeset);
	g_object_unref (changeset);
}
static void
swap_colors_clicked (GtkButton         *button,
                     CcBackgroundPanel *panel)
{
  CcBackgroundPanelPrivate *priv = panel->priv;
  GdkColor pcolor, scolor;
  char *new_pcolor, *new_scolor;

  gtk_color_button_get_color (GTK_COLOR_BUTTON (WID ("style-pcolor")), &pcolor);
  gtk_color_button_get_color (GTK_COLOR_BUTTON (WID ("style-scolor")), &scolor);

  gtk_color_button_set_color (GTK_COLOR_BUTTON (WID ("style-scolor")), &pcolor);
  gtk_color_button_set_color (GTK_COLOR_BUTTON (WID ("style-pcolor")), &scolor);

  new_pcolor = gdk_color_to_string (&scolor);
  new_scolor = gdk_color_to_string (&pcolor);

  g_object_set (priv->current_background,
                "primary-color", new_pcolor,
                "secondary-color", new_scolor,
                NULL);

  g_settings_set_string (priv->settings, WP_PCOLOR_KEY, new_pcolor);
  g_settings_set_string (priv->settings, WP_SCOLOR_KEY, new_scolor);

  g_free (new_pcolor);
  g_free (new_scolor);

  g_settings_apply (priv->settings);

  update_preview (priv, NULL);
}
static void
update_configuration (GtkTreeModel *model)
{
  GtkTreeIter iter;
  gchar *type;
  gchar *id;
  GVariantBuilder builder;
  GVariant *old_sources;
  const gchar *old_current_type;
  const gchar *old_current_id;
  guint old_current_index;
  guint old_n_sources;
  guint index;

  old_sources = g_settings_get_value (input_sources_settings, KEY_INPUT_SOURCES);
  old_current_index = g_settings_get_uint (input_sources_settings, KEY_CURRENT_INPUT_SOURCE);
  old_n_sources = g_variant_n_children (old_sources);

  if (old_n_sources > 0 && old_current_index < old_n_sources)
    {
      g_variant_get_child (old_sources,
                           old_current_index,
                           "(&s&s)",
                           &old_current_type,
                           &old_current_id);
    }
  else
    {
      old_current_type = "";
      old_current_id = "";
    }

  g_variant_builder_init (&builder, G_VARIANT_TYPE ("a(ss)"));
  index = 0;
  gtk_tree_model_get_iter_first (model, &iter);
  do
    {
      gtk_tree_model_get (model, &iter,
                          TYPE_COLUMN, &type,
                          ID_COLUMN, &id,
                          -1);
      if (index != old_current_index &&
          g_str_equal (type, old_current_type) &&
          g_str_equal (id, old_current_id))
        {
          g_settings_set_uint (input_sources_settings, KEY_CURRENT_INPUT_SOURCE, index);
        }
      g_variant_builder_add (&builder, "(ss)", type, id);
      g_free (type);
      g_free (id);
      index += 1;
    }
  while (gtk_tree_model_iter_next (model, &iter));

  g_settings_set_value (input_sources_settings, KEY_INPUT_SOURCES, g_variant_builder_end (&builder));
  g_settings_apply (input_sources_settings);

  g_variant_unref (old_sources);
}
Пример #6
0
void deja_dup_simple_settings_apply (DejaDupSimpleSettings* self) {
	gboolean _tmp0_;
	g_return_if_fail (self != NULL);
	_tmp0_ = self->priv->_read_only;
	if (!_tmp0_) {
		g_settings_apply (G_SETTINGS (self));
	}
}
static void
copy_finished_cb (GObject      *source_object,
                  GAsyncResult *result,
                  gpointer      pointer)
{
  GError *err = NULL;
  CcBackgroundPanel *panel = (CcBackgroundPanel *) pointer;
  CcBackgroundPanelPrivate *priv = panel->priv;
  CcBackgroundItem *item;
  CcBackgroundItem *current_background;
  GSettings *settings;

  if (!g_file_copy_finish (G_FILE (source_object), result, &err))
    {
      if (g_error_matches (err, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
        g_error_free (err);
        return;
      }
      g_warning ("Failed to copy image to cache location: %s", err->message);
      g_error_free (err);
    }
  item = g_object_get_data (source_object, "item");
  settings = g_object_get_data (source_object, "settings");
  current_background = CURRENT_BG;

  g_settings_apply (settings);

  /* the panel may have been destroyed before the callback is run, so be sure
   * to check the widgets are not NULL */

  if (priv->spinner)
    {
      gtk_widget_destroy (GTK_WIDGET (priv->spinner));
      priv->spinner = NULL;
    }

  if (current_background)
    cc_background_item_load (current_background, NULL);

  if (priv->builder)
    {
      char *filename;

      update_preview (priv, settings, item);
      current_background = CURRENT_BG;

      /* Save the source XML if there is one */
      filename = get_save_path (SAVE_PATH);
      if (create_save_dir ())
        cc_background_xml_save (current_background, filename);
    }

  /* remove the reference taken when the copy was set up */
  g_object_unref (panel);
}
Пример #8
0
void
gkbd_indicator_config_save (GkbdIndicatorConfig * ind_config)
{
	g_settings_delay (ind_config->settings);

	g_settings_set_int (ind_config->settings,
			    GKBD_INDICATOR_CONFIG_KEY_SECONDARIES,
			    ind_config->secondary_groups_mask);
	g_settings_set_boolean (ind_config->settings,
				GKBD_INDICATOR_CONFIG_KEY_SHOW_FLAGS,
				ind_config->show_flags);

	g_settings_apply (ind_config->settings);
}
Пример #9
0
static void
free_window_state (WindowState *state)
{
  /* Now store the settings */
  g_settings_set_int (state->settings, STATE_KEY_WIDTH, state->width);
  g_settings_set_int (state->settings, STATE_KEY_HEIGHT, state->height);
  g_settings_set_boolean (state->settings, STATE_KEY_MAXIMIZED, state->is_maximised);
  g_settings_set_boolean (state->settings, STATE_KEY_FULLSCREEN, state->is_fullscreen);

  g_settings_apply (state->settings);

  g_object_unref (state->settings);

  g_slice_free (WindowState, state);
}
static gboolean
wp_props_wp_set (AppearanceData *data, MateWPItem *item)
{
  gchar *pcolor, *scolor;

  g_settings_delay (data->wp_settings);

  if (!strcmp (item->filename, "(none)"))
  {
    g_settings_set_string (data->wp_settings, WP_OPTIONS_KEY, "none");
    g_settings_set_string (data->wp_settings, WP_FILE_KEY, "");
  }
  else
  {
    gchar *uri;

    if (g_utf8_validate (item->filename, -1, NULL))
      uri = g_strdup (item->filename);
    else
      uri = g_filename_to_utf8 (item->filename, -1, NULL, NULL, NULL);

    if (uri == NULL) {
      g_warning ("Failed to convert filename to UTF-8: %s", item->filename);
    } else {
      g_settings_set_string (data->wp_settings, WP_FILE_KEY, uri);
      g_free (uri);
    }

    g_settings_set_enum (data->wp_settings, WP_OPTIONS_KEY, item->options);
  }

  g_settings_set_enum (data->wp_settings, WP_SHADING_KEY, item->shade_type);

  pcolor = gdk_color_to_string (item->pcolor);
  scolor = gdk_color_to_string (item->scolor);
  g_settings_set_string (data->wp_settings, WP_PCOLOR_KEY, pcolor);
  g_settings_set_string (data->wp_settings, WP_SCOLOR_KEY, scolor);
  g_free (pcolor);
  g_free (scolor);

  g_settings_apply (data->wp_settings);

  return FALSE;
}
Пример #11
0
static gboolean
sync_idle_cb (gpointer data)
{
	GSettings *changeset;

	_terminal_debug_print (TERMINAL_DEBUG_ACCELS,
	                       "GSettings sync handler\n");

	sync_idle_id = 0;

	changeset = g_settings_new (CONF_KEYS_SCHEMA);
	g_settings_delay (changeset);

	g_hash_table_foreach (gsettings_key_to_entry, (GHFunc) add_key_entry_to_changeset, changeset);
	g_settings_apply(changeset);

	g_object_unref (changeset);

	return FALSE;
}
Пример #12
0
static gboolean
tracker_gsettings_set_all (GSList           *all,
                           TrackerVerbosity  verbosity)
{
	GSList *l;
	gboolean success = TRUE;

	for (l = all; l && success; l = l->next) {
		ComponentGSettings *c = l->data;

		if (!c) {
			continue;
		}

		success &= g_settings_set_enum (c->settings, "verbosity", verbosity);
		g_settings_apply (c->settings);
	}

	return success;
}
Пример #13
0
static gint
reset_run (void)
{
	GError *error = NULL;

	if (hard_reset && soft_reset) {
		g_printerr ("%s\n",
		            _("You can not use the --hard and --soft arguments together"));
		return EXIT_FAILURE;
	}

	/* KILL processes first... */
	if (hard_reset || soft_reset) {
		tracker_process_stop (TRACKER_PROCESS_TYPE_NONE, TRACKER_PROCESS_TYPE_ALL);
	}

	if (hard_reset || soft_reset) {
		guint log_handler_id;
#ifndef DISABLE_JOURNAL
		gchar *rotate_to;
		TrackerDBConfig *db_config;
		gsize chunk_size;
		gint chunk_size_mb;
#endif /* DISABLE_JOURNAL */

		/* Set log handler for library messages */
		log_handler_id = g_log_set_handler (NULL,
		                                    G_LOG_LEVEL_MASK | G_LOG_FLAG_FATAL,
		                                    log_handler,
		                                    NULL);

		g_log_set_default_handler (log_handler, NULL);

#ifndef DISABLE_JOURNAL
		db_config = tracker_db_config_new ();

		chunk_size_mb = tracker_db_config_get_journal_chunk_size (db_config);
		chunk_size = (gsize) ((gsize) chunk_size_mb * (gsize) 1024 * (gsize) 1024);
		rotate_to = tracker_db_config_get_journal_rotate_destination (db_config);

		/* This call is needed to set the journal's filename */
		tracker_db_journal_set_rotating ((chunk_size_mb != -1),
		                                 chunk_size, rotate_to);

		g_free (rotate_to);
		g_object_unref (db_config);

#endif /* DISABLE_JOURNAL */

		/* Clean up (select_cache_size and update_cache_size don't matter here) */
		if (!tracker_db_manager_init (TRACKER_DB_MANAGER_REMOVE_ALL,
		                              NULL,
		                              FALSE,
		                              FALSE,
		                              100,
		                              100,
		                              NULL,
		                              NULL,
		                              NULL,
		                              &error)) {

			g_message ("Error initializing database: %s", error->message);
			g_free (error);

			return EXIT_FAILURE;
		}
#ifndef DISABLE_JOURNAL
		tracker_db_journal_init (NULL, FALSE, NULL);
#endif /* DISABLE_JOURNAL */

		tracker_db_manager_remove_all (hard_reset);
		tracker_db_manager_shutdown ();
#ifndef DISABLE_JOURNAL
		tracker_db_journal_shutdown (NULL);
#endif /* DISABLE_JOURNAL */

		/* Unset log handler */
		g_log_remove_handler (NULL, log_handler_id);

		if (!remove_config) {
			return EXIT_SUCCESS;
		}
	}

	if (remove_config) {
		GFile *file;
		const gchar *home_conf_dir;
		gchar *path;
		GSList *all, *l;

		/* Check the default XDG_DATA_HOME location */
		home_conf_dir = g_getenv ("XDG_CONFIG_HOME");

		if (home_conf_dir && tracker_path_has_write_access_or_was_created (home_conf_dir)) {
			path = g_build_path (G_DIR_SEPARATOR_S, home_conf_dir, "tracker", NULL);
		} else {
			home_conf_dir = g_getenv ("HOME");

			if (!home_conf_dir || !tracker_path_has_write_access_or_was_created (home_conf_dir)) {
				home_conf_dir = g_get_home_dir ();
			}
			path = g_build_path (G_DIR_SEPARATOR_S, home_conf_dir, ".config", "tracker", NULL);
		}

		file = g_file_new_for_path (path);
		g_free (path);

		g_print ("%s\n", _("Removing configuration files…"));

		directory_foreach (file, ".cfg", (GFunc) delete_file, NULL);
		g_object_unref (file);

		g_print ("%s\n", _("Resetting existing configuration…"));

		all = tracker_gsettings_get_all (NULL);

		if (!all) {
			return EXIT_FAILURE;
		}

		for (l = all; l; l = l->next) {
			ComponentGSettings *c = l->data;
			gchar **keys, **p;

			if (!c) {
				continue;
			}

			g_print ("  %s\n", c->name);

			keys = g_settings_list_keys (c->settings);
			for (p = keys; p && *p; p++) {
				g_print ("    %s\n", *p);
				g_settings_reset (c->settings, *p);
			}

			if (keys) {
				g_strfreev (keys);
			}

			g_settings_apply (c->settings);
		}

		g_settings_sync ();

		tracker_gsettings_free (all);

		return EXIT_SUCCESS;
	}

	/* All known options have their own exit points */
	g_warn_if_reached ();

	return EXIT_FAILURE;
}
static void
set_background (CcBackgroundPanel *panel,
                GSettings         *settings,
                CcBackgroundItem  *item)
{
  CcBackgroundPanelPrivate *priv = panel->priv;
  GDesktopBackgroundStyle style;
  gboolean save_settings = TRUE;
  const char *uri;
  CcBackgroundItemFlags flags;
  char *filename;

  if (item == NULL)
    return;

  uri = cc_background_item_get_uri (item);
  flags = cc_background_item_get_flags (item);

  if ((flags & CC_BACKGROUND_ITEM_HAS_URI) && uri == NULL)
    {
      g_settings_set_enum (settings, WP_OPTIONS_KEY, G_DESKTOP_BACKGROUND_STYLE_NONE);
      g_settings_set_string (settings, WP_URI_KEY, "");
    }
  else if (cc_background_item_get_source_url (item) != NULL &&
           cc_background_item_get_needs_download (item))
    {
      GFile *source, *dest;
      char *cache_path, *basename, *dest_path, *display_name, *dest_uri;
      GdkPixbuf *pixbuf;

      cache_path = bg_pictures_source_get_cache_path ();
      if (g_mkdir_with_parents (cache_path, USER_DIR_MODE) < 0)
        {
          g_warning ("Failed to create directory '%s'", cache_path);
          g_free (cache_path);
          return;
        }
      g_free (cache_path);

      dest_path = bg_pictures_source_get_unique_path (cc_background_item_get_source_url (item));
      dest = g_file_new_for_path (dest_path);
      g_free (dest_path);
      source = g_file_new_for_uri (cc_background_item_get_source_url (item));
      basename = g_file_get_basename (source);
      display_name = g_filename_display_name (basename);
      dest_path = g_file_get_path (dest);
      g_free (basename);

      /* create a blank image to use until the source image is ready */
      pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, TRUE, 8, 1, 1);
      gdk_pixbuf_fill (pixbuf, 0x00000000);
      gdk_pixbuf_save (pixbuf, dest_path, "png", NULL, NULL);
      g_object_unref (pixbuf);
      g_free (dest_path);

      if (priv->copy_cancellable)
        {
          g_cancellable_cancel (priv->copy_cancellable);
          g_cancellable_reset (priv->copy_cancellable);
        }

      if (priv->spinner)
        {
          gtk_widget_destroy (GTK_WIDGET (priv->spinner));
          priv->spinner = NULL;
        }

      /* create a spinner while the file downloads */
      priv->spinner = gtk_spinner_new ();
      gtk_spinner_start (GTK_SPINNER (priv->spinner));
      gtk_box_pack_start (GTK_BOX (WID ("bottom-hbox")), priv->spinner, FALSE,
                          FALSE, 6);
      gtk_widget_show (priv->spinner);

      /* reference the panel in case it is removed before the copy is
       * finished */
      g_object_ref (panel);
      g_object_set_data_full (G_OBJECT (source), "item", g_object_ref (item), g_object_unref);
      g_object_set_data (G_OBJECT (source), "settings", settings);
      g_file_copy_async (source, dest, G_FILE_COPY_OVERWRITE,
                         G_PRIORITY_DEFAULT, priv->copy_cancellable,
                         NULL, NULL,
                         copy_finished_cb, panel);
      g_object_unref (source);
      dest_uri = g_file_get_uri (dest);
      g_object_unref (dest);

      g_settings_set_string (settings, WP_URI_KEY, dest_uri);
      g_object_set (G_OBJECT (item),
                    "uri", dest_uri,
                    "needs-download", FALSE,
                    "name", display_name,
                    NULL);
      g_free (display_name);
      g_free (dest_uri);

      /* delay the updated drawing of the preview until the copy finishes */
      save_settings = FALSE;
    }
  else
    {
      g_settings_set_string (settings, WP_URI_KEY, uri);
    }

  /* Also set the placement if we have a URI and the previous value was none */
  if (flags & CC_BACKGROUND_ITEM_HAS_PLACEMENT)
    {
      g_settings_set_enum (settings, WP_OPTIONS_KEY, cc_background_item_get_placement (item));
    }
  else if (uri != NULL)
    {
      style = g_settings_get_enum (settings, WP_OPTIONS_KEY);
      if (style == G_DESKTOP_BACKGROUND_STYLE_NONE)
        g_settings_set_enum (settings, WP_OPTIONS_KEY, cc_background_item_get_placement (item));
    }

  if (flags & CC_BACKGROUND_ITEM_HAS_SHADING)
    g_settings_set_enum (settings, WP_SHADING_KEY, cc_background_item_get_shading (item));

  g_settings_set_string (settings, WP_PCOLOR_KEY, cc_background_item_get_pcolor (item));
  g_settings_set_string (settings, WP_SCOLOR_KEY, cc_background_item_get_scolor (item));

  /* update the preview information */
  if (save_settings != FALSE)
    {
      /* Apply all changes */
      g_settings_apply (settings);

      /* Save the source XML if there is one */
      filename = get_save_path (SAVE_PATH);
      if (create_save_dir ())
        cc_background_xml_save (CURRENT_BG, filename);
    }
}
Пример #15
0
void settings_manager_add_interested (SettingsManager* self, const gchar* app_desktop_name) {
	static const char key[] = "interested-media-players";
	GVariantType* _tmp0_;
	GVariantType* _tmp1_;
	GVariantBuilder* _tmp2_;
	GVariantBuilder* _tmp3_;
	GVariantBuilder* players;
	GSettings* _tmp4_;
	gchar** _tmp5_;
	gchar** _tmp6_ = NULL;
	GVariantBuilder* _tmp12_;
	const gchar* _tmp13_;
	GSettings* _tmp14_;
	GVariantBuilder* _tmp15_;
	GVariant* _tmp16_ = NULL;
	GVariant* _tmp17_;
	GSettings* _tmp18_;
	g_return_if_fail (self != NULL);
	g_return_if_fail (app_desktop_name != NULL);
	_tmp0_ = g_variant_type_new ("as");
	_tmp1_ = _tmp0_;
	_tmp2_ = g_variant_builder_new (_tmp1_);
	_tmp3_ = _tmp2_;
	_g_variant_type_free0 (_tmp1_);
	players = _tmp3_;
	_tmp4_ = self->priv->settings;
	_tmp6_ = _tmp5_ = g_settings_get_strv (_tmp4_, key);
	{
		gchar** player_collection = NULL;
		gint player_collection_length1 = 0;
		gint _player_collection_size_ = 0;
		gint player_it = 0;
		player_collection = _tmp6_;
		player_collection_length1 = _vala_array_length (_tmp5_);
		for (player_it = 0; player_it < _vala_array_length (_tmp5_); player_it = player_it + 1) {
			gchar* _tmp7_;
			gchar* player = NULL;
			_tmp7_ = g_strdup (player_collection[player_it]);
			player = _tmp7_;
			{
				const gchar* _tmp8_;
				const gchar* _tmp9_;
				GVariantBuilder* _tmp10_;
				const gchar* _tmp11_;
				_tmp8_ = player;
				_tmp9_ = app_desktop_name;
				if (g_strcmp0 (_tmp8_, _tmp9_) == 0) {
					_g_free0 (player);
					player_collection = (_vala_array_free (player_collection, player_collection_length1, (GDestroyNotify) g_free), NULL);
					_g_variant_builder_unref0 (players);
					return;
				}
				_tmp10_ = players;
				_tmp11_ = player;
				g_variant_builder_add (_tmp10_, "s", _tmp11_, NULL);
				_g_free0 (player);
			}
		}
		player_collection = (_vala_array_free (player_collection, player_collection_length1, (GDestroyNotify) g_free), NULL);
	}
	_tmp12_ = players;
	_tmp13_ = app_desktop_name;
	g_variant_builder_add (_tmp12_, "s", _tmp13_, NULL);
	_tmp14_ = self->priv->settings;
	_tmp15_ = players;
	_tmp16_ = g_variant_builder_end (_tmp15_);
	_tmp17_ = g_variant_ref_sink (_tmp16_);
	g_settings_set_value (_tmp14_, key, _tmp17_);
	_g_variant_unref0 (_tmp17_);
	_tmp18_ = self->priv->settings;
	g_settings_apply (_tmp18_);
	_g_variant_builder_unref0 (players);
}
static gboolean
handle_file (const gchar *filename)
{
  GKeyFile *keyfile;
  MateConfClient *client;
  MateConfValue *value;
  gint i, j;
  gchar *mateconf_key;
  gchar **groups;
  gchar **keys;
  GVariantBuilder *builder;
  GVariant *v;
  const gchar *s;
  gchar *str;
  gint ii;
  GSList *list, *l;
  GSettings *settings;
  GError *error;

  keyfile = g_key_file_new ();

  error = NULL;
  if (!g_key_file_load_from_file (keyfile, filename, 0, &error))
    {
      g_printerr ("%s\n", error->message);
      g_error_free (error);

      g_key_file_free (keyfile);

      return FALSE;
    }

  client = mateconf_client_get_default ();

  groups = g_key_file_get_groups (keyfile, NULL);
  for (i = 0; groups[i]; i++)
    {
      gchar **schema_path;

      schema_path = g_strsplit (groups[i], ":", 2);

      if (verbose)
        {
          g_print ("collecting settings for schema '%s'\n", schema_path[0]);
          if (schema_path[1])
            g_print ("for storage at '%s'\n", schema_path[1]);
        }

      if (schema_path[1] != NULL)
        settings = g_settings_new_with_path (schema_path[0], schema_path[1]);
      else
        settings = g_settings_new (schema_path[0]);

      g_settings_delay (settings);

      error = NULL;
      if ((keys = g_key_file_get_keys (keyfile, groups[i], NULL, &error)) == NULL)
        {
          g_printerr ("%s", error->message);
          g_error_free (error);

          continue;
        }

      for (j = 0; keys[j]; j++)
        {
          if (strchr (keys[j], '/') != 0)
            {
              g_printerr ("Key '%s' contains a '/'\n", keys[j]);

              continue;
            }

          error = NULL;
          if ((mateconf_key = g_key_file_get_string (keyfile, groups[i], keys[j], &error)) ==  NULL)
            {
              g_printerr ("%s", error->message);
              g_error_free (error);

              continue;
            }

          error = NULL;
          if ((value = mateconf_client_get_without_default (client, mateconf_key, &error)) == NULL)
            {
              if (error)
                {
                  g_printerr ("Failed to get MateConf key '%s': %s\n",
                              mateconf_key, error->message);
                  g_error_free (error);
                }
              else
                {
                  if (verbose)
                    g_print ("Skipping MateConf key '%s', no user value\n",
                             mateconf_key);
                }

              g_free (mateconf_key);

              continue;
            }

          switch (value->type)
            {
            case MATECONF_VALUE_STRING:
              if (dry_run)
                g_print ("set key '%s' to string '%s'\n", keys[j],
                         mateconf_value_get_string (value));
              else
                g_settings_set (settings, keys[j], "s",
                                mateconf_value_get_string (value));
              break;

            case MATECONF_VALUE_INT:
              if (dry_run)
                g_print ("set key '%s' to integer '%d'\n",
                         keys[j], mateconf_value_get_int (value));
              else
                g_settings_set (settings, keys[j], "i",
                                mateconf_value_get_int (value));
              break;

            case MATECONF_VALUE_BOOL:
              if (dry_run)
                g_print ("set key '%s' to boolean '%d'\n",
                         keys[j], mateconf_value_get_bool (value));
              else
                g_settings_set (settings, keys[j], "b",
                                mateconf_value_get_bool (value));
              break;

            case MATECONF_VALUE_FLOAT:
              if (dry_run)
                g_print ("set key '%s' to double '%g'\n",
                         keys[j], mateconf_value_get_float (value));
              else
                g_settings_set (settings, keys[j], "d",
                                mateconf_value_get_float (value));
              break;

            case MATECONF_VALUE_LIST:
              switch (mateconf_value_get_list_type (value))
                {
                case MATECONF_VALUE_STRING:
                  builder = g_variant_builder_new (G_VARIANT_TYPE_ARRAY);
                  list = mateconf_value_get_list (value);
                  if (list != NULL)
                    {
                      for (l = list; l; l = l->next)
                        {
                          MateConfValue *lv = l->data;
                          s = mateconf_value_get_string (lv);
                          g_variant_builder_add (builder, "s", s);
                        }
                      v = g_variant_new ("as", builder);
                    }
                  else
                    v = g_variant_new_array (G_VARIANT_TYPE_STRING, NULL, 0);
                  g_variant_ref_sink (v);

                  if (dry_run)
                    {
                      str = g_variant_print (v, FALSE);
                      g_print ("set key '%s' to a list of strings: %s\n",
                               keys[j], str);
                      g_free (str);
                    }
                  else
                    g_settings_set_value (settings, keys[j], v);

                  g_variant_unref (v);
                  g_variant_builder_unref (builder);
                  break;

                case MATECONF_VALUE_INT:
                  builder = g_variant_builder_new (G_VARIANT_TYPE_ARRAY);
                  list = mateconf_value_get_list (value);
                  if (list != NULL)
                    {
                      for (l = list; l; l = l->next)
                        {
                          MateConfValue *lv = l->data;
                          ii = mateconf_value_get_int (lv);
                          g_variant_builder_add (builder, "i", ii);
                        }
                      v = g_variant_new ("ai", builder);
                    }
                  else
                    v = g_variant_new_array (G_VARIANT_TYPE_INT32, NULL, 0);
                  g_variant_ref_sink (v);

                  if (dry_run)
                    {
                      str = g_variant_print (v, FALSE);
                      g_print ("set key '%s' to a list of integers: %s\n",
                               keys[j], str);
                      g_free (str);
                    }
                  else
                    g_settings_set_value (settings, keys[j], v);

                  g_variant_unref (v);
                  g_variant_builder_unref (builder);
                  break;

                default:
                  g_printerr ("Keys of type 'list of %s' not handled yet\n",
                              mateconf_value_type_to_string (mateconf_value_get_list_type (value)));
                  break;
                }
              break;

            default:
              g_printerr ("Keys of type %s not handled yet\n",
                          mateconf_value_type_to_string (value->type));
              break;
            }

          mateconf_value_free (value);
          g_free (mateconf_key);
        }

      g_strfreev (keys);

      if (!dry_run)
        g_settings_apply (settings);

      g_object_unref (settings);
      g_strfreev (schema_path);
    }

  g_strfreev (groups);

  g_object_unref (client);

  return TRUE;
}
Пример #17
0
gint
tracker_control_general_run (void)
{
	GError *error = NULL;
	GSList *pids;
	GSList *l;
	gchar *str;
	gpointer verbosity_type_enum_class_pointer = NULL;
	TrackerVerbosity set_log_verbosity_value = TRACKER_VERBOSITY_ERRORS;

	/* Constraints */

	if (kill_option != TERM_NONE && terminate_option != TERM_NONE) {
		g_printerr ("%s\n",
		            _("You can not use the --kill and --terminate arguments together"));
		return EXIT_FAILURE;
	}

	if ((hard_reset || soft_reset) && terminate_option != TERM_NONE) {
		g_printerr ("%s\n",
		            _("You can not use the --terminate with --hard-reset or --soft-reset, --kill is implied"));
		return EXIT_FAILURE;
	}

	if (hard_reset && soft_reset) {
		g_printerr ("%s\n",
		            _("You can not use the --hard-reset and --soft-reset arguments together"));
		return EXIT_FAILURE;
	}

	if (get_log_verbosity && set_log_verbosity) {
		g_printerr ("%s\n",
		            _("You can not use the --get-logging and --set-logging arguments together"));
		return EXIT_FAILURE;
	}

	if (set_log_verbosity) {
		if (g_ascii_strcasecmp (set_log_verbosity, "debug") == 0) {
			set_log_verbosity_value = TRACKER_VERBOSITY_DEBUG;
		} else if (g_ascii_strcasecmp (set_log_verbosity, "detailed") == 0) {
			set_log_verbosity_value = TRACKER_VERBOSITY_DETAILED;
		} else if (g_ascii_strcasecmp (set_log_verbosity, "minimal") == 0) {
			set_log_verbosity_value = TRACKER_VERBOSITY_MINIMAL;
		} else if (g_ascii_strcasecmp (set_log_verbosity, "errors") == 0) {
			set_log_verbosity_value = TRACKER_VERBOSITY_ERRORS;
		} else {
			g_printerr ("%s\n",
			            _("Invalid log verbosity, try 'debug', 'detailed', 'minimal' or 'errors'"));
			return EXIT_FAILURE;
		}
	}

	if (hard_reset || soft_reset) {
		/* Imply --kill */
		kill_option = TERM_ALL;
	}

	if (get_log_verbosity || set_log_verbosity) {
		GType etype;

		/* Since we don't reference this enum anywhere, we do
		 * it here to make sure it exists when we call
		 * g_type_class_peek(). This wouldn't be necessary if
		 * it was a param in a GObject for example.
		 *
		 * This does mean that we are leaking by 1 reference
		 * here and should clean it up, but it doesn't grow so
		 * this is acceptable.
		 */
		etype = tracker_verbosity_get_type ();
		verbosity_type_enum_class_pointer = g_type_class_ref (etype);
	}

	/* Unless we are stopping processes or listing processes,
	 * don't iterate them.
	 */
	if (kill_option != TERM_NONE ||
	    terminate_option != TERM_NONE ||
	    list_processes) {
		guint32 own_pid;
		guint32 own_uid;
		gchar *own_pid_str;

		pids = get_pids ();
		str = g_strdup_printf (g_dngettext (NULL,
		                                    "Found %d PID…",
		                                    "Found %d PIDs…",
		                                    g_slist_length (pids)),
		                       g_slist_length (pids));
		g_print ("%s\n", str);
		g_free (str);

		/* Establish own uid/pid */
		own_pid = (guint32) getpid ();
		own_pid_str = g_strdup_printf ("%d", own_pid);
		own_uid = get_uid_for_pid (own_pid_str, NULL);
		g_free (own_pid_str);

		for (l = pids; l; l = l->next) {
			GError *error = NULL;
			gchar *filename;
			gchar *contents = NULL;
			gchar **strv;
			guint uid;

			uid = get_uid_for_pid (l->data, &filename);

			/* Stat the file and make sure current user == file owner */
			if (uid != own_uid) {
				continue;
			}

			/* Get contents to determine basename */
			if (!g_file_get_contents (filename, &contents, NULL, &error)) {
				str = g_strdup_printf (_("Could not open '%s'"), filename);
				g_printerr ("%s, %s\n",
				            str,
				            error ? error->message : _("no error given"));
				g_free (str);
				g_clear_error (&error);
				g_free (contents);
				g_free (filename);

				continue;
			}

			strv = g_strsplit (contents, "^@", 2);
			if (strv && strv[0]) {
				gchar *basename;

				basename = g_path_get_basename (strv[0]);

				if ((g_str_has_prefix (basename, "tracker") == TRUE ||
				     g_str_has_prefix (basename, "lt-tracker") == TRUE) &&
				    g_str_has_suffix (basename, "-control") == FALSE &&
				    g_str_has_suffix (basename, "-status-icon") == FALSE) {
					pid_t pid;

					pid = atoi (l->data);
					str = g_strdup_printf (_("Found process ID %d for '%s'"), pid, basename);
					g_print ("%s\n", str);
					g_free (str);

					if (terminate_option != TERM_NONE) {
						if ((terminate_option == TERM_STORE &&
						     !g_str_has_suffix (basename, "tracker-store")) ||
						    (terminate_option == TERM_MINERS &&
						     !strstr (basename, "tracker-miner"))) {
							continue;
						}

						if (kill (pid, SIGTERM) == -1) {
							const gchar *errstr = g_strerror (errno);

							str = g_strdup_printf (_("Could not terminate process %d"), pid);
							g_printerr ("  %s, %s\n",
							            str,
							            errstr ? errstr : _("no error given"));
							g_free (str);
						} else {
							str = g_strdup_printf (_("Terminated process %d"), pid);
							g_print ("  %s\n", str);
							g_free (str);
						}
					} else if (kill_option != TERM_NONE) {
						if ((kill_option == TERM_STORE &&
						     !g_str_has_suffix (basename, "tracker-store")) ||
						    (kill_option == TERM_MINERS &&
						     !strstr (basename, "tracker-miner"))) {
							continue;
						}

						if (kill (pid, SIGKILL) == -1) {
							const gchar *errstr = g_strerror (errno);

							str = g_strdup_printf (_("Could not kill process %d"), pid);
							g_printerr ("  %s, %s\n",
							            str,
							            errstr ? errstr : _("no error given"));
							g_free (str);
						} else {
							str = g_strdup_printf (_("Killed process %d"), pid);
							g_print ("  %s\n", str);
							g_free (str);
						}
					}
				}

				g_free (basename);
			}

			g_strfreev (strv);
			g_free (contents);
			g_free (filename);
		}

		g_slist_foreach (pids, (GFunc) g_free, NULL);
		g_slist_free (pids);

		/* If we just wanted to list processes, all done */
		if (list_processes &&
		    terminate_option == TERM_NONE &&
		    kill_option == TERM_NONE) {
			return EXIT_SUCCESS;
		}
	}

	if (hard_reset || soft_reset) {
		guint log_handler_id;
#ifndef DISABLE_JOURNAL
		gchar *rotate_to;
		TrackerDBConfig *db_config;
		gsize chunk_size;
		gint chunk_size_mb;
#endif /* DISABLE_JOURNAL */

		/* Set log handler for library messages */
		log_handler_id = g_log_set_handler (NULL,
		                                    G_LOG_LEVEL_MASK | G_LOG_FLAG_FATAL,
		                                    log_handler,
		                                    NULL);

		g_log_set_default_handler (log_handler, NULL);

#ifndef DISABLE_JOURNAL
		db_config = tracker_db_config_new ();

		chunk_size_mb = tracker_db_config_get_journal_chunk_size (db_config);
		chunk_size = (gsize) ((gsize) chunk_size_mb * (gsize) 1024 * (gsize) 1024);
		rotate_to = tracker_db_config_get_journal_rotate_destination (db_config);

		/* This call is needed to set the journal's filename */
		tracker_db_journal_set_rotating ((chunk_size_mb != -1),
		                                 chunk_size, rotate_to);

		g_free (rotate_to);
		g_object_unref (db_config);

#endif /* DISABLE_JOURNAL */

		/* Clean up (select_cache_size and update_cache_size don't matter here) */
		if (!tracker_db_manager_init (TRACKER_DB_MANAGER_REMOVE_ALL,
		                              NULL,
		                              FALSE,
		                              FALSE,
		                              100,
		                              100,
		                              NULL,
		                              NULL,
		                              NULL,
		                              &error)) {

			g_message ("Error initializing database: %s", error->message);
			g_free (error);

			return EXIT_FAILURE;
		}
#ifndef DISABLE_JOURNAL
		tracker_db_journal_init (NULL, FALSE, NULL);
#endif /* DISABLE_JOURNAL */

		tracker_db_manager_remove_all (hard_reset);
		tracker_db_manager_shutdown ();
#ifndef DISABLE_JOURNAL
		tracker_db_journal_shutdown (NULL);
#endif /* DISABLE_JOURNAL */

		/* Unset log handler */
		g_log_remove_handler (NULL, log_handler_id);
	}

	if (remove_config) {
		GMainLoop *main_loop;
		GFile *file;
		TrackerCrawler *crawler;
		const gchar *suffix = ".cfg";
		const gchar *home_conf_dir;
		gchar *path;
		GSList *all, *l;

		crawler = tracker_crawler_new ();
		main_loop = g_main_loop_new (NULL, FALSE);

		g_signal_connect (crawler, "check-file",
		                  G_CALLBACK (crawler_check_file_cb),
		                  &suffix);
		g_signal_connect (crawler, "finished",
		                  G_CALLBACK (crawler_finished_cb),
		                  main_loop);

		/* Go through service files */

		/* Check the default XDG_DATA_HOME location */
		home_conf_dir = g_getenv ("XDG_CONFIG_HOME");

		if (home_conf_dir && tracker_path_has_write_access_or_was_created (home_conf_dir)) {
			path = g_build_path (G_DIR_SEPARATOR_S, home_conf_dir, "tracker", NULL);
		} else {
			home_conf_dir = g_getenv ("HOME");

			if (!home_conf_dir || !tracker_path_has_write_access_or_was_created (home_conf_dir)) {
				home_conf_dir = g_get_home_dir ();
			}
			path = g_build_path (G_DIR_SEPARATOR_S, home_conf_dir, ".config", "tracker", NULL);
		}

		file = g_file_new_for_path (path);
		g_free (path);

		g_print ("%s\n", _("Removing configuration files…"));

		tracker_crawler_start (crawler, file, FALSE);
		g_object_unref (file);

		g_main_loop_run (main_loop);
		g_object_unref (crawler);

		g_print ("%s\n", _("Resetting existing configuration…"));

		all = tracker_gsettings_get_all (NULL);

		if (!all) {
			return EXIT_FAILURE;
		}

		for (l = all; l; l = l->next) {
			ComponentGSettings *c = l->data;
			gchar **keys, **p;

			if (!c) {
				continue;
			}

			g_print ("  %s\n", c->name);

			keys = g_settings_list_keys (c->settings);
			for (p = keys; p && *p; p++) {
				g_print ("    %s\n", *p);
				g_settings_reset (c->settings, *p);
			}

			if (keys) {
				g_strfreev (keys);
			}

			g_settings_apply (c->settings);
		}

		tracker_gsettings_free (all);
	}

	/* Deal with logging changes AFTER the config may have been
	 * reset, this way users can actually use --remove-config with
	 * the --set-logging switch.
	 */
	if (get_log_verbosity) {
		GSList *all;
		gint longest = 0;

		all = tracker_gsettings_get_all (&longest);

		if (!all) {
			return EXIT_FAILURE;
		}

		g_print ("%s:\n", _("Components"));
		tracker_gsettings_print_verbosity (all, longest, TRUE);
		g_print ("\n");

		/* Miners */
		g_print ("%s (%s):\n",
		         _("Miners"),
		         _("Only those with config listed"));
		tracker_gsettings_print_verbosity (all, longest, FALSE);
		g_print ("\n");

		tracker_gsettings_free (all);
	}

	if (set_log_verbosity) {
		GSList *all;
		gchar *str;
		gint longest = 0;

		all = tracker_gsettings_get_all (&longest);

		if (!all) {
			return EXIT_FAILURE;
		}

		str = g_strdup_printf (_("Setting log verbosity for all components to '%s'…"), set_log_verbosity);
		g_print ("%s\n", str);
		g_print ("\n");
		g_free (str);

		tracker_gsettings_set_all (all, set_log_verbosity_value);
		tracker_gsettings_free (all);

		/* We free to make sure we get new settings and that
		 * they're saved properly.
		 */
		all = tracker_gsettings_get_all (&longest);

		if (!all) {
			return EXIT_FAILURE;
		}

		g_print ("%s:\n", _("Components"));
		tracker_gsettings_print_verbosity (all, longest, TRUE);
		g_print ("\n");

		/* Miners */
		g_print ("%s (%s):\n",
		         _("Miners"),
		         _("Only those with config listed"));
		tracker_gsettings_print_verbosity (all, longest, FALSE);
		g_print ("\n");

		tracker_gsettings_free (all);
	}

	if (verbosity_type_enum_class_pointer) {
		g_type_class_unref (verbosity_type_enum_class_pointer);
	}

	if (start) {
		TrackerMinerManager *manager;
		GSList *miners, *l;

		if (hard_reset || soft_reset) {
			g_print ("%s\n", _("Waiting one second before starting miners…"));

			/* Give a second's grace to avoid race conditions */
			g_usleep (G_USEC_PER_SEC);
		}

		g_print ("%s\n", _("Starting miners…"));


		/* Auto-start the miners here */
		manager = tracker_miner_manager_new_full (TRUE, &error);
		if (!manager) {
			g_printerr (_("Could not start miners, manager could not be created, %s"),
			            error ? error->message : "unknown error");
			g_printerr ("\n");
			g_clear_error (&error);
			return EXIT_FAILURE;
		}

		miners = tracker_miner_manager_get_available (manager);

		/* Get the status of all miners, this will start all
		 * miners not already running.
		 */
		for (l = miners; l; l = l->next) {
			const gchar *display_name;
			gdouble progress = 0.0;

			display_name = tracker_miner_manager_get_display_name (manager, l->data);

			if (!tracker_miner_manager_get_status (manager,
			                                       l->data,
			                                       NULL,
			                                       &progress,
			                                       NULL)) {
				g_printerr ("  ✗ %s (%s)\n",
				            display_name,
				            _("perhaps a disabled plugin?"));
			} else {
				g_print ("  ✓ %s\n",
				         display_name);
			}

			g_free (l->data);
		}

		g_slist_free (miners);
		g_object_unref (manager);
	}

	if (backup) {
		GDBusConnection *connection;
		GDBusProxy *proxy;
		GError *error = NULL;
		GVariant *v;
		gchar *uri;

		uri = get_uri_from_arg (backup);

		g_print ("%s\n", _("Backing up database"));
		g_print ("  %s\n", uri);

		connection = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, &error);

		if (!connection) {
			g_critical ("Could not connect to the D-Bus session bus, %s",
			            error ? error->message : "no error given.");
			g_clear_error (&error);
			g_free (uri);

			return EXIT_FAILURE;
		}

		proxy = g_dbus_proxy_new_sync (connection,
		                               G_DBUS_PROXY_FLAGS_NONE,
		                               NULL,
		                               "org.freedesktop.Tracker1",
		                               "/org/freedesktop/Tracker1/Backup",
		                               "org.freedesktop.Tracker1.Backup",
		                               NULL,
		                               &error);

		if (error) {
			g_critical ("Could not create proxy on the D-Bus session bus, %s",
			            error ? error->message : "no error given.");
			g_clear_error (&error);
			g_free (uri);

			return EXIT_FAILURE;
		}

		/* Backup/Restore can take some time */
		g_dbus_proxy_set_default_timeout (proxy, G_MAXINT);

		v = g_dbus_proxy_call_sync (proxy,
		                            "Save",
		                            g_variant_new ("(s)", uri),
		                            G_DBUS_CALL_FLAGS_NONE,
		                            -1,
		                            NULL,
		                            &error);

		if (proxy) {
			g_object_unref (proxy);
		}

		if (error) {
			g_critical ("Could not backup database, %s",
			            error ? error->message : "no error given.");
			g_clear_error (&error);
			g_free (uri);

			return EXIT_FAILURE;
		}

		if (v) {
			g_variant_unref (v);
		}

		g_free (uri);
	}

	if (restore) {
		GDBusConnection *connection;
		GDBusProxy *proxy;
		GError *error = NULL;
		GVariant *v;
		gchar *uri;

		uri = get_uri_from_arg (restore);

		g_print ("%s\n", _("Restoring database from backup"));
		g_print ("  %s\n", uri);

		connection = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, &error);

		if (!connection) {
			g_critical ("Could not connect to the D-Bus session bus, %s",
			            error ? error->message : "no error given.");
			g_clear_error (&error);
			g_free (uri);

			return EXIT_FAILURE;
		}

		proxy = g_dbus_proxy_new_sync (connection,
		                               G_DBUS_PROXY_FLAGS_NONE,
		                               NULL,
		                               "org.freedesktop.Tracker1",
		                               "/org/freedesktop/Tracker1/Backup",
		                               "org.freedesktop.Tracker1.Backup",
		                               NULL,
		                               &error);

		if (error) {
			g_critical ("Could not create proxy on the D-Bus session bus, %s",
			            error ? error->message : "no error given.");
			g_clear_error (&error);
			g_free (uri);

			return EXIT_FAILURE;
		}

		/* Backup/Restore can take some time */
		g_dbus_proxy_set_default_timeout (proxy, G_MAXINT);

		v = g_dbus_proxy_call_sync (proxy,
		                            "Restore",
		                            g_variant_new ("(s)", uri),
		                            G_DBUS_CALL_FLAGS_NONE,
		                            -1,
		                            NULL,
		                            &error);

		if (proxy) {
			g_object_unref (proxy);
		}

		if (error) {
			g_critical ("Could not restore database, %s",
			            error ? error->message : "no error given.");
			g_clear_error (&error);
			g_free (uri);

			return EXIT_FAILURE;
		}

		if (v) {
			g_variant_unref (v);
		}

		g_free (uri);
	}

	return EXIT_SUCCESS;
}
static void
backgrounds_changed_cb (GtkIconView       *icon_view,
                        CcBackgroundPanel *panel)
{
  GtkTreeIter iter;
  GtkTreeModel *model;
  CcBackgroundItem *item;
  CcBackgroundPanelPrivate *priv = panel->priv;
  char *pcolor, *scolor;
  gboolean draw_preview = TRUE;
  const char *uri;
  CcBackgroundItemFlags flags;
  char *filename;

  item = get_selected_item (panel);

  if (item == NULL)
    return;

  /* Update current source */
  model = gtk_combo_box_get_model (GTK_COMBO_BOX (WID ("sources-combobox")));
  gtk_combo_box_get_active_iter (GTK_COMBO_BOX (WID ("sources-combobox")),
                                 &iter);
  gtk_tree_model_get (model, &iter,
		      COL_SOURCE_TYPE, &priv->current_source, -1);

  uri = cc_background_item_get_uri (item);
  flags = cc_background_item_get_flags (item);

  if ((flags & CC_BACKGROUND_ITEM_HAS_URI) && uri == NULL)
    {
      g_settings_set_enum (priv->settings, WP_OPTIONS_KEY, G_DESKTOP_BACKGROUND_STYLE_NONE);
      g_settings_set_string (priv->settings, WP_URI_KEY, "");
    }
  else if (cc_background_item_get_source_url (item) != NULL &&
	   cc_background_item_get_needs_download (item))
    {
      GFile *source, *dest;
      gchar *cache_path, *basename, *dest_path, *display_name, *dest_uri;
      GdkPixbuf *pixbuf;

      cache_path = bg_pictures_source_get_cache_path ();
      if (g_mkdir_with_parents (cache_path, 0755) < 0)
        {
          g_warning ("Failed to create directory '%s'", cache_path);
          g_free (cache_path);
          return;
	}
      g_free (cache_path);

      dest_path = bg_pictures_source_get_unique_path (cc_background_item_get_source_url (item));
      dest = g_file_new_for_path (dest_path);
      g_free (dest_path);
      source = g_file_new_for_uri (cc_background_item_get_source_url (item));
      basename = g_file_get_basename (source);
      display_name = g_filename_display_name (basename);
      dest_path = g_file_get_path (dest);
      g_free (basename);

      /* create a blank image to use until the source image is ready */
      pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, TRUE, 8, 1, 1);
      gdk_pixbuf_fill (pixbuf, 0x00000000);
      gdk_pixbuf_save (pixbuf, dest_path, "png", NULL, NULL);
      g_object_unref (pixbuf);
      g_free (dest_path);

      if (priv->copy_cancellable)
        {
          g_cancellable_cancel (priv->copy_cancellable);
          g_cancellable_reset (priv->copy_cancellable);
        }

      if (priv->spinner)
        {
          gtk_widget_destroy (GTK_WIDGET (priv->spinner));
          priv->spinner = NULL;
        }

      /* create a spinner while the file downloads */
      priv->spinner = gtk_spinner_new ();
      gtk_spinner_start (GTK_SPINNER (priv->spinner));
      gtk_box_pack_start (GTK_BOX (WID ("bottom-hbox")), priv->spinner, FALSE,
                          FALSE, 6);
      gtk_widget_show (priv->spinner);

      /* reference the panel in case it is removed before the copy is
       * finished */
      g_object_ref (panel);
      g_object_set_data_full (G_OBJECT (source), "item", g_object_ref (item), g_object_unref);
      g_file_copy_async (source, dest, G_FILE_COPY_OVERWRITE,
                         G_PRIORITY_DEFAULT, priv->copy_cancellable,
                         NULL, NULL,
                         copy_finished_cb, panel);
      g_object_unref (source);
      dest_uri = g_file_get_uri (dest);
      g_object_unref (dest);

      g_settings_set_string (priv->settings, WP_URI_KEY, dest_uri);
      g_object_set (G_OBJECT (item),
		    "uri", dest_uri,
		    "needs-download", FALSE,
		    "name", display_name,
		    NULL);
      g_free (display_name);
      g_free (dest_uri);

      /* delay the updated drawing of the preview until the copy finishes */
      draw_preview = FALSE;
    }
  else
    {
      g_settings_set_string (priv->settings, WP_URI_KEY, uri);
    }

  /* Also set the placement if we have a URI and the previous value was none */
  if (flags & CC_BACKGROUND_ITEM_HAS_PLACEMENT)
    {
      g_settings_set_enum (priv->settings, WP_OPTIONS_KEY, cc_background_item_get_placement (item));
    }
  else if (uri != NULL)
    {
      GDesktopBackgroundStyle style;
      style = g_settings_get_enum (priv->settings, WP_OPTIONS_KEY);
      if (style == G_DESKTOP_BACKGROUND_STYLE_NONE)
        g_settings_set_enum (priv->settings, WP_OPTIONS_KEY, cc_background_item_get_placement (item));
    }

  if (flags & CC_BACKGROUND_ITEM_HAS_SHADING)
    g_settings_set_enum (priv->settings, WP_SHADING_KEY, cc_background_item_get_shading (item));

  /* When changing to a background with colours set,
   * don't overwrite what's in GSettings, but read
   * from it instead.
   * We have a hack for the colors source though */
  if (flags & CC_BACKGROUND_ITEM_HAS_PCOLOR &&
      priv->current_source != SOURCE_COLORS)
    {
      g_settings_set_string (priv->settings, WP_PCOLOR_KEY, cc_background_item_get_pcolor (item));
    }
  else
    {
      pcolor = g_settings_get_string (priv->settings, WP_PCOLOR_KEY);
      g_object_set (G_OBJECT (item), "primary-color", pcolor, NULL);
    }

  if (flags & CC_BACKGROUND_ITEM_HAS_SCOLOR &&
      priv->current_source != SOURCE_COLORS)
    {
      g_settings_set_string (priv->settings, WP_SCOLOR_KEY, cc_background_item_get_scolor (item));
    }
  else
    {
      scolor = g_settings_get_string (priv->settings, WP_SCOLOR_KEY);
      g_object_set (G_OBJECT (item), "secondary-color", scolor, NULL);
    }

  /* Apply all changes */
  g_settings_apply (priv->settings);

  update_remove_button (panel, item);

  /* update the preview information */
  if (draw_preview != FALSE)
    {
      update_preview (priv, item);

      /* Save the source XML if there is one */
      filename = get_save_path ();
      if (create_save_dir ())
        cc_background_xml_save (priv->current_background, filename);
    }
}