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/*
* evolution-source.c
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation.
*
* This program 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 Lesser General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <glib/gi18n-lib.h>
#include <e-util/e-util.h>
#include "e-mail-formatter-extension.h"
#include "e-mail-inline-filter.h"
typedef EMailFormatterExtension EMailFormatterSource;
typedef EMailFormatterExtensionClass EMailFormatterSourceClass;
GType e_mail_formatter_source_get_type (void);
G_DEFINE_TYPE (
EMailFormatterSource,
e_mail_formatter_source,
E_TYPE_MAIL_FORMATTER_EXTENSION)
static const gchar *formatter_mime_types[] = {
"application/vnd.evolution.source",
NULL
};
static gboolean
emfe_source_format (EMailFormatterExtension *extension,
EMailFormatter *formatter,
EMailFormatterContext *context,
EMailPart *part,
GOutputStream *stream,
GCancellable *cancellable)
{
GString *buffer;
GOutputStream *filtered_stream;
CamelMimeFilter *filter;
CamelMimePart *mime_part;
mime_part = e_mail_part_ref_mime_part (part);
buffer = g_string_new ("");
if (CAMEL_IS_MIME_MESSAGE (mime_part)) {
g_string_append (
buffer,
"<div class=\"part-container "
"-e-mail-formatter-body-color "
"-e-web-view-text-color\" "
"style=\"border: 0;\" >");
} else {
g_string_append (
buffer,
"<div class=\"part-container "
"-e-mail-formatter-body-color "
"-e-web-view-text-color "
"-e-mail-formatter-frame-color\">"
"<div class=\"part-container-inner-margin pre\">\n");
}
g_string_append (buffer, "<code class=\"pre\">");
g_output_stream_write_all (
stream, buffer->str, buffer->len, NULL, cancellable, NULL);
filter = camel_mime_filter_tohtml_new (
CAMEL_MIME_FILTER_TOHTML_CONVERT_NL |
CAMEL_MIME_FILTER_TOHTML_CONVERT_SPACES |
CAMEL_MIME_FILTER_TOHTML_PRESERVE_8BIT, 0);
filtered_stream = camel_filter_output_stream_new (stream, filter);
g_filter_output_stream_set_close_base_stream (
G_FILTER_OUTPUT_STREAM (filtered_stream), FALSE);
g_object_unref (filter);
camel_data_wrapper_write_to_output_stream_sync (
CAMEL_DATA_WRAPPER (mime_part),
filtered_stream, cancellable, NULL);
g_output_stream_flush (filtered_stream, cancellable, NULL);
g_object_unref (filtered_stream);
/* Resets the string buffer. */
g_string_assign (buffer, "</code>");
if (CAMEL_IS_MIME_MESSAGE (mime_part))
g_string_append (buffer, "</div>");
else
g_string_append (buffer, "</div></div>");
g_output_stream_write_all (
stream, buffer->str, buffer->len, NULL, cancellable, NULL);
g_string_free (buffer, TRUE);
g_object_unref (mime_part);
return TRUE;
}
static void
e_mail_formatter_source_class_init (EMailFormatterExtensionClass *class)
{
class->display_name = _("Source");
class->description = _("Display source of a MIME part");
class->mime_types = formatter_mime_types;
class->priority = G_PRIORITY_LOW;
class->format = emfe_source_format;
}
static void
e_mail_formatter_source_init (EMailFormatterExtension *extension)
{
}
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