/**
* gimp_config_writer_comment:
* @writer: a #GimpConfigWriter
* @comment: the comment to write (ASCII only)
*
* Appends the @comment to @str and inserts linebreaks and hash-marks to
* format it as a comment. Note that this function does not handle non-ASCII
* characters.
*
* Since: GIMP 2.4
**/
void
gimp_config_writer_comment (GimpConfigWriter *writer,
const gchar *comment)
{
const gchar *s;
gboolean comment_mode;
gint i, len, space;
#define LINE_LENGTH 75
g_return_if_fail (writer != NULL);
if (writer->error)
return;
g_return_if_fail (writer->depth == 0);
if (!comment)
return;
comment_mode = writer->comment;
gimp_config_writer_comment_mode (writer, TRUE);
len = strlen (comment);
while (len > 0)
{
for (s = comment, i = 0, space = 0;
*s != '\n' && (i <= LINE_LENGTH || space == 0) && i < len;
s++, i++)
{
if (g_ascii_isspace (*s))
space = i;
}
if (i > LINE_LENGTH && space && *s != '\n')
i = space;
g_string_append_len (writer->buffer, comment, i);
i++;
comment += i;
len -= i;
if (len > 0)
gimp_config_writer_newline (writer);
}
gimp_config_writer_comment_mode (writer, comment_mode);
gimp_config_writer_newline (writer);
if (writer->depth == 0)
gimp_config_writer_flush (writer);
#undef LINE_LENGTH
}
static void
dump_gimprc_system (GimpConfig *rc,
GimpConfigWriter *writer,
GOutputStream *output)
{
GObjectClass *klass;
GParamSpec **property_specs;
guint n_property_specs;
guint i;
gimp_config_writer_comment (writer, system_gimprc_header);
gimp_config_writer_linefeed (writer);
klass = G_OBJECT_GET_CLASS (rc);
property_specs = g_object_class_list_properties (klass, &n_property_specs);
for (i = 0; i < n_property_specs; i++)
{
GParamSpec *prop_spec = property_specs[i];
gchar *comment;
if (! (prop_spec->flags & GIMP_CONFIG_PARAM_SERIALIZE))
continue;
if (prop_spec->flags & GIMP_CONFIG_PARAM_IGNORE)
continue;
comment = dump_describe_param (prop_spec);
if (comment)
{
gimp_config_writer_comment (writer, comment);
g_free (comment);
}
gimp_config_writer_comment_mode (writer, TRUE);
gimp_config_writer_linefeed (writer);
gimp_config_serialize_property (rc, prop_spec, writer);
gimp_config_writer_comment_mode (writer, FALSE);
gimp_config_writer_linefeed (writer);
}
g_free (property_specs);
}