C++ (Cpp) _g_file_write Examples

Example #1

File: callbacks.c Project: gabstehr/gthumb

static gboolean
process_rename_data_list (gpointer user_data)
{
	BrowserData *data = user_data;
	GList       *scan;

	g_source_remove (data->update_renamed_files_id);
	data->update_renamed_files_id = 0;

	for (scan = data->rename_data_list; scan; scan = scan->next) {
		RenameData *rename_data = scan->data;
		GthCatalog *catalog;
		GList      *scan_files;
		GList      *scan_new_files;
		GFile      *gio_file;
		char       *catalog_data;
		gsize       catalog_data_size;
		GError     *error = NULL;

		catalog = gth_catalog_load_from_file (rename_data->location);

		for (scan_files = rename_data->files, scan_new_files = rename_data->new_files;
		     scan_files && scan_new_files;
		     scan_files = scan_files->next, scan_new_files = scan_new_files->next)
		{
			GFile *file = scan_files->data;
			GFile *new_file = scan_new_files->data;
			int    pos;

			pos = gth_catalog_remove_file (catalog, file);
			gth_catalog_insert_file (catalog, new_file, pos);
		}

		gio_file = gth_catalog_file_to_gio_file (rename_data->location);
		catalog_data = gth_catalog_to_data (catalog, &catalog_data_size);
		if (! _g_file_write (gio_file,
				     FALSE,
				     G_FILE_CREATE_NONE,
				     catalog_data,
				     catalog_data_size,
				     NULL,
				     &error))
		{
			g_warning ("%s", error->message);
			g_clear_error (&error);
		}

		g_free (catalog_data);
		g_object_unref (gio_file);
		g_object_unref (catalog);
	}

	rename_data_list_free (data);

	return FALSE;
}

Example #2

File: gth-metadata-provider-comment.c Project: JosephMcc/pix

static void
gth_metadata_provider_comment_write (GthMetadataProvider   *self,
				     GthMetadataWriteFlags  flags,
				     GthFileData           *file_data,
				     const char            *attributes,
				     GCancellable          *cancellable)
{
	GthComment    *comment;
	GthMetadata   *metadata;
	const char    *text;
	char          *data;
	gsize          length;
	GthStringList *categories;
	GFile         *comment_file;
	GFile         *comment_folder;

	comment = gth_comment_new ();

	/* caption */

	text = NULL;
	metadata = (GthMetadata *) g_file_info_get_attribute_object (file_data->info, "general::title");
	if (metadata != NULL)
		text = gth_metadata_get_raw (metadata);
	gth_comment_set_caption (comment, text);

	/* comment */

	text = NULL;
	metadata = (GthMetadata *) g_file_info_get_attribute_object (file_data->info, "general::description");
	if (metadata != NULL)
		text = gth_metadata_get_raw (metadata);
	gth_comment_set_note (comment, text);

	/* location */

	text = NULL;
	metadata = (GthMetadata *) g_file_info_get_attribute_object (file_data->info, "general::location");
	if (metadata != NULL)
		text = gth_metadata_get_raw (metadata);
	gth_comment_set_place (comment, text);

	/* time */

	text = NULL;
	metadata = (GthMetadata *) g_file_info_get_attribute_object (file_data->info, "general::datetime");
	if (metadata != NULL)
		text = gth_metadata_get_raw (metadata);
	gth_comment_set_time_from_exif_format (comment, text);

	/* keywords */

	metadata = (GthMetadata *) g_file_info_get_attribute_object (file_data->info, "general::tags");
	categories = gth_metadata_get_string_list (metadata);
	if (categories != NULL) {
		GList *list;
		GList *scan;

		list = gth_string_list_get_list (categories);
		for (scan = list; scan; scan = scan->next)
			gth_comment_add_category (comment, (char *) scan->data);
	}

	/* rating */

	metadata = (GthMetadata *) g_file_info_get_attribute_object (file_data->info, "general::rating");
	if (metadata != NULL) {
		int rating;

		sscanf (gth_metadata_get_raw (metadata), "%d", &rating);
		gth_comment_set_rating (comment, rating);
	}

	data = gth_comment_to_data (comment, &length);
	comment_file = gth_comment_get_comment_file (file_data->file);
	comment_folder = g_file_get_parent (comment_file);

	g_file_make_directory (comment_folder, NULL, NULL);
	_g_file_write (comment_file, FALSE, 0, data, length, cancellable, NULL);

	g_object_unref (comment_folder);
	g_object_unref (comment_file);
	g_free (data);
	g_object_unref (comment);
}