141 lines
3.9 KiB
C
141 lines
3.9 KiB
C
/*
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* evolution-source.c
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) version 3.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with the program; if not, see <http://www.gnu.org/licenses/>
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <glib/gi18n-lib.h>
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#include <e-util/e-util.h>
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#include "e-mail-formatter-extension.h"
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#include "e-mail-inline-filter.h"
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typedef EMailFormatterExtension EMailFormatterSource;
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typedef EMailFormatterExtensionClass EMailFormatterSourceClass;
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GType e_mail_formatter_source_get_type (void);
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G_DEFINE_TYPE (
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EMailFormatterSource,
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e_mail_formatter_source,
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E_TYPE_MAIL_FORMATTER_EXTENSION)
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static const gchar *formatter_mime_types[] = {
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"application/vnd.evolution.source",
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NULL
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};
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static gboolean
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emfe_source_format (EMailFormatterExtension *extension,
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EMailFormatter *formatter,
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EMailFormatterContext *context,
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EMailPart *part,
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CamelStream *stream,
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GCancellable *cancellable)
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{
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GString *buffer;
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CamelStream *filtered_stream;
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CamelMimeFilter *filter;
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CamelMimePart *mime_part;
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mime_part = e_mail_part_ref_mime_part (part);
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filtered_stream = camel_stream_filter_new (stream);
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filter = camel_mime_filter_tohtml_new (
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CAMEL_MIME_FILTER_TOHTML_CONVERT_NL |
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CAMEL_MIME_FILTER_TOHTML_CONVERT_SPACES |
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CAMEL_MIME_FILTER_TOHTML_PRESERVE_8BIT, 0);
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camel_stream_filter_add (
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CAMEL_STREAM_FILTER (filtered_stream), filter);
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g_object_unref (filter);
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buffer = g_string_new ("");
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if (CAMEL_IS_MIME_MESSAGE (mime_part)) {
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g_string_append_printf (
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buffer,
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"<div class=\"part-container\" "
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"style=\"border: 0; background: #%06x; color: #%06x;\" >",
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e_rgba_to_value (
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e_mail_formatter_get_color (
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formatter, E_MAIL_FORMATTER_COLOR_BODY)),
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e_rgba_to_value (
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e_mail_formatter_get_color (
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formatter, E_MAIL_FORMATTER_COLOR_TEXT)));
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} else {
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g_string_append_printf (
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buffer,
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"<div class=\"part-container\" "
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"style=\"border-color: #%06x; background: #%06x; color: #%06x;\">"
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"<div class=\"part-container-inner-margin pre\">\n",
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e_rgba_to_value (
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e_mail_formatter_get_color (
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formatter, E_MAIL_FORMATTER_COLOR_FRAME)),
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e_rgba_to_value (
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e_mail_formatter_get_color (
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formatter, E_MAIL_FORMATTER_COLOR_BODY)),
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e_rgba_to_value (
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e_mail_formatter_get_color (
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formatter, E_MAIL_FORMATTER_COLOR_TEXT)));
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}
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camel_stream_write_string (
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stream, buffer->str, cancellable, NULL);
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camel_stream_write_string (
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stream, "<code class=\"pre\">", cancellable, NULL);
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camel_data_wrapper_write_to_stream_sync (
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CAMEL_DATA_WRAPPER (mime_part),
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filtered_stream, cancellable, NULL);
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camel_stream_flush (filtered_stream, cancellable, NULL);
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g_object_unref (filtered_stream);
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camel_stream_write_string (
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stream, "</code>", cancellable, NULL);
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g_string_free (buffer, TRUE);
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if (CAMEL_IS_MIME_MESSAGE (mime_part)) {
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camel_stream_write_string (stream, "</div>", cancellable, NULL);
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} else {
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camel_stream_write_string (stream, "</div></div>", cancellable, NULL);
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}
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g_object_unref (mime_part);
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return TRUE;
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}
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static void
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e_mail_formatter_source_class_init (EMailFormatterExtensionClass *class)
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{
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class->display_name = _("Source");
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class->description = _("Display source of a MIME part");
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class->mime_types = formatter_mime_types;
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class->priority = G_PRIORITY_LOW;
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class->format = emfe_source_format;
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}
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static void
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e_mail_formatter_source_init (EMailFormatterExtension *extension)
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{
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}
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