diff options
| -rw-r--r-- | pluma/pluma-document-output-stream.c | 42 |
1 files changed, 35 insertions, 7 deletions
diff --git a/pluma/pluma-document-output-stream.c b/pluma/pluma-document-output-stream.c index 06aa728d..ae9e66bf 100644 --- a/pluma/pluma-document-output-stream.c +++ b/pluma/pluma-document-output-stream.c @@ -66,6 +66,10 @@ static gssize pluma_document_output_stream_write (GOutputStream *stre GCancellable *cancellable, GError **error); +static gboolean pluma_document_output_stream_flush (GOutputStream *stream, + GCancellable *cancellable, + GError **error); + static gboolean pluma_document_output_stream_close (GOutputStream *stream, GCancellable *cancellable, GError **error); @@ -154,6 +158,7 @@ pluma_document_output_stream_class_init (PlumaDocumentOutputStreamClass *klass) object_class->constructed = pluma_document_output_stream_constructed; stream_class->write_fn = pluma_document_output_stream_write; + stream_class->flush = pluma_document_output_stream_flush; stream_class->close_fn = pluma_document_output_stream_close; g_object_class_install_property (object_class, @@ -290,7 +295,6 @@ pluma_document_output_stream_write (GOutputStream *stream, gsize len; gboolean freetext = FALSE; const gchar *end; - gsize nvalid; gboolean valid; if (g_cancellable_set_error_if_cancelled (cancellable, error)) @@ -328,16 +332,23 @@ pluma_document_output_stream_write (GOutputStream *stream, /* validate */ valid = g_utf8_validate (text, len, &end); - nvalid = end - text; - if (!valid) + /* Avoid keeping a CRLF across two buffers. */ + if (valid && len > 1 && end[-1] == '\r') { - gsize remainder; + valid = FALSE; + end--; + } - remainder = len - nvalid; + if (!valid) + { + gsize nvalid = end - text; + gsize remainder = len - nvalid; + gunichar ch; if ((remainder < MAX_UNICHAR_LEN) && - (g_utf8_get_char_validated (text + nvalid, remainder) == (gunichar)-2)) + ((ch = g_utf8_get_char_validated (text + nvalid, remainder)) == (gunichar)-2 || + ch == (gunichar)'\r')) { ostream->priv->buffer = g_strndup (end, remainder); ostream->priv->buflen = remainder; @@ -345,7 +356,7 @@ pluma_document_output_stream_write (GOutputStream *stream, } else { - /* TODO: we cuould escape invalid text and tag it in red + /* TODO: we could escape invalid text and tag it in red * and make the doc readonly. */ g_set_error (error, G_IO_ERROR, G_IO_ERROR_INVALID_DATA, @@ -368,6 +379,23 @@ pluma_document_output_stream_write (GOutputStream *stream, } static gboolean +pluma_document_output_stream_flush (GOutputStream *stream, + GCancellable *cancellable, + GError **error) +{ + PlumaDocumentOutputStream *ostream = PLUMA_DOCUMENT_OUTPUT_STREAM (stream); + + /* Flush deferred data if some. */ + if (!ostream->priv->is_closed && ostream->priv->is_initialized && + ostream->priv->buflen > 0 && + pluma_document_output_stream_write (stream, "", 0, cancellable, + error) == -1) + return FALSE; + + return TRUE; +} + +static gboolean pluma_document_output_stream_close (GOutputStream *stream, GCancellable *cancellable, GError **error) |