path: root/em-format/e-mail-formatter-quote-text-html.c

/*
 * e-mail-formatter-quote-text-html.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; either
 * version 2 of the License, or (at your option) version 3.
 *
 * 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with the program; if not, see <http://www.gnu.org/licenses/>
 *
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <string.h>
#include <glib/gi18n-lib.h>

#include <camel/camel.h>

#include <e-util/e-util.h>

#include "e-mail-formatter-quote.h"
#include "e-mail-part-utils.h"
#include "e-mail-stripsig-filter.h"

typedef EMailFormatterExtension EMailFormatterQuoteTextHTML;
typedef EMailFormatterExtensionClass EMailFormatterQuoteTextHTMLClass;

GType e_mail_formatter_quote_text_html_get_type (void);

G_DEFINE_TYPE (
    EMailFormatterQuoteTextHTML,
    e_mail_formatter_quote_text_html,
    E_TYPE_MAIL_FORMATTER_QUOTE_EXTENSION)

static const gchar *formatter_mime_types[] = {
    "text/html",
    NULL
};

static gboolean
emqfe_text_html_format (EMailFormatterExtension *extension,
                        EMailFormatter *formatter,
                        EMailFormatterContext *context,
                        EMailPart *part,
                        CamelStream *stream,
                        GCancellable *cancellable)
{
    EMailFormatterQuoteContext *qf_context;

    qf_context = (EMailFormatterQuoteContext *) context;

    camel_stream_write_string (
        stream, "\n<!-- text/html -->\n", cancellable, NULL);

    if ((qf_context->qf_flags & E_MAIL_FORMATTER_QUOTE_FLAG_KEEP_SIG) == 0) {
        CamelMimeFilter *sig_strip;
        CamelStream *filtered_stream;

        filtered_stream = camel_stream_filter_new (stream);

        sig_strip = e_mail_stripsig_filter_new (FALSE);
        camel_stream_filter_add (
            CAMEL_STREAM_FILTER (filtered_stream), sig_strip);
        g_object_unref (sig_strip);

        e_mail_formatter_format_text (
            formatter, part, filtered_stream, cancellable);
        camel_stream_flush (filtered_stream, cancellable, NULL);
        g_object_unref (filtered_stream);
    } else {
        e_mail_formatter_format_text (
            formatter, part, stream, cancellable);
    }

    return TRUE;
}

static void
e_mail_formatter_quote_text_html_class_init (EMailFormatterExtensionClass *class)
{
    class->display_name = _("HTML");
    class->description = _("Format part as HTML");
    class->mime_types = formatter_mime_types;
    class->format = emqfe_text_html_format;
}

static void
e_mail_formatter_quote_text_html_init (EMailFormatterExtension *extension)
{
}