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

/*
 * e-mail-formatter-quote-text-enriched.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 "e-mail-format-extensions.h"

#include <em-format/e-mail-formatter-extension.h>
#include <em-format/e-mail-formatter.h>
#include <em-format/e-mail-inline-filter.h>
#include <e-util/e-util.h>

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

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

typedef struct _EMailFormatterQuoteTextEnriched {
    GObject parent;
} EMailFormatterQuoteTextEnriched;

typedef struct _EMailFormatterQuoteTextEnrichedClass {
    GObjectClass parent_class;
} EMailFormatterQuoteTextEnrichedClass;

static void e_mail_formatter_quote_formatter_extension_interace_init
                    (EMailFormatterExtensionInterface *iface);
static void e_mail_formatter_quote_mail_extension_interface_init
                    (EMailExtensionInterface *iface);

G_DEFINE_TYPE_EXTENDED (
    EMailFormatterQuoteTextEnriched,
    e_mail_formatter_quote_text_enriched,
    G_TYPE_OBJECT,
    0,
    G_IMPLEMENT_INTERFACE (
        E_TYPE_MAIL_EXTENSION,
        e_mail_formatter_quote_mail_extension_interface_init)
    G_IMPLEMENT_INTERFACE (
        E_TYPE_MAIL_FORMATTER_EXTENSION,
        e_mail_formatter_quote_formatter_extension_interace_init));

static gboolean
emqfe_text_enriched_format (EMailFormatterExtension *extension,
                            EMailFormatter *formatter,
                            EMailFormatterContext *context,
                            EMailPart *part,
                            CamelStream *stream,
                            GCancellable *cancellable)
{
    CamelStream *filtered_stream;
    CamelMimeFilter *enriched;
    guint32 camel_flags = 0;

    if (g_strcmp0 (part->mime_type, "text/richtext") == 0) {
        camel_flags = CAMEL_MIME_FILTER_ENRICHED_IS_RICHTEXT;
        camel_stream_write_string (
            stream, "\n<!-- text/richtext -->\n",
            cancellable, NULL);
    } else {
        camel_stream_write_string (
            stream, "\n<!-- text/enriched -->\n",
            cancellable, NULL);
    }

    enriched = camel_mime_filter_enriched_new (camel_flags);
    filtered_stream = camel_stream_filter_new (stream);
    camel_stream_filter_add (
        CAMEL_STREAM_FILTER (filtered_stream), enriched);
    g_object_unref (enriched);

    camel_stream_write_string (stream, "<br><hr><br>", cancellable, NULL);
    e_mail_formatter_format_text (formatter, part, filtered_stream, cancellable);
    camel_stream_flush (filtered_stream, cancellable, NULL);
    g_object_unref (filtered_stream);

    return TRUE;
}

static const gchar *
emqfe_text_enriched_get_display_name (EMailFormatterExtension *extension)
{
    return _("Richtext");
}

static const gchar *
emqfe_text_enriched_get_description (EMailFormatterExtension *extension)
{
    return _("Display part as enriched text");
}

static const gchar **
emqfe_text_enriched_mime_types (EMailExtension *extension)
{
    return formatter_mime_types;
}

static void
e_mail_formatter_quote_text_enriched_class_init (EMailFormatterQuoteTextEnrichedClass *class)
{
}

static void
e_mail_formatter_quote_formatter_extension_interace_init (EMailFormatterExtensionInterface *iface)
{
    iface->format = emqfe_text_enriched_format;
    iface->get_display_name = emqfe_text_enriched_get_display_name;
    iface->get_description = emqfe_text_enriched_get_description;
}

static void
e_mail_formatter_quote_mail_extension_interface_init (EMailExtensionInterface *iface)
{
    iface->mime_types = emqfe_text_enriched_mime_types;
}

static void
e_mail_formatter_quote_text_enriched_init (EMailFormatterQuoteTextEnriched *formatter)
{

}