diff options
Diffstat (limited to 'em-format/e-mail-formatter-quote-text-plain.c')
| -rw-r--r-- | em-format/e-mail-formatter-quote-text-plain.c | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/em-format/e-mail-formatter-quote-text-plain.c b/em-format/e-mail-formatter-quote-text-plain.c new file mode 100644 index 0000000000..062e945fea --- /dev/null +++ b/em-format/e-mail-formatter-quote-text-plain.c @@ -0,0 +1,162 @@ +/* + * e-mail-formatter-quote-text-plain.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-quote.h> +#include <em-format/e-mail-part-utils.h> +#include <em-format/e-mail-stripsig-filter.h> +#include <e-util/e-util.h> + +#include <glib/gi18n-lib.h> +#include <camel/camel.h> + +static const gchar *formatter_mime_types[] = { "text/plain", NULL }; + +typedef struct _EMailFormatterQuoteTextPlain { + GObject parent; +} EMailFormatterQuoteTextPlain; + +typedef struct _EMailFormatterQuoteTextPlainClass { + GObjectClass parent_class; +} EMailFormatterQuoteTextPlainClass; + +static void e_mail_formatter_quote_formatter_extension_interface_init + (EMailFormatterExtensionInterface *iface); +static void e_mail_formatter_quote_mail_extension_interface_init + (EMailExtensionInterface *iface); + +G_DEFINE_TYPE_EXTENDED ( + EMailFormatterQuoteTextPlain, + e_mail_formatter_quote_text_plain, + 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_interface_init)); + +static gboolean +emqfe_text_plain_format (EMailFormatterExtension *extension, + EMailFormatter *formatter, + EMailFormatterContext *context, + EMailPart *part, + CamelStream *stream, + GCancellable *cancellable) +{ + CamelStream *filtered_stream; + CamelMimeFilter *html_filter; + CamelMimeFilter *sig_strip; + CamelContentType *type; + EMailFormatterQuoteContext *qf_context; + const gchar *format; + guint32 rgb = 0x737373, text_flags; + + if (!part->part) + return FALSE; + + qf_context = (EMailFormatterQuoteContext *) context; + + text_flags = CAMEL_MIME_FILTER_TOHTML_PRE | + CAMEL_MIME_FILTER_TOHTML_CONVERT_URLS | + CAMEL_MIME_FILTER_TOHTML_CONVERT_ADDRESSES; + + if (e_mail_formatter_get_mark_citations (formatter)) { + text_flags |= CAMEL_MIME_FILTER_TOHTML_MARK_CITATION; + } + + /* Check for RFC 2646 flowed text. */ + type = camel_mime_part_get_content_type (part->part); + if (camel_content_type_is(type, "text", "plain") + && (format = camel_content_type_param(type, "format")) + && !g_ascii_strcasecmp(format, "flowed")) + text_flags |= CAMEL_MIME_FILTER_TOHTML_FORMAT_FLOWED; + + filtered_stream = camel_stream_filter_new (stream); + + if ((qf_context->qf_flags & E_MAIL_FORMATTER_QUOTE_FLAG_KEEP_SIG) == 0) { + sig_strip = e_mail_stripsig_filter_new (TRUE); + camel_stream_filter_add ( + CAMEL_STREAM_FILTER (filtered_stream), sig_strip); + g_object_unref (sig_strip); + } + + html_filter = camel_mime_filter_tohtml_new (text_flags, rgb); + camel_stream_filter_add ( + CAMEL_STREAM_FILTER (filtered_stream), html_filter); + g_object_unref (html_filter); + + 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_plain_get_display_name (EMailFormatterExtension *extension) +{ + return _("Plain Text"); +} + +static const gchar * +emqfe_text_plain_get_description (EMailFormatterExtension *extension) +{ + return _("Format part as plain text"); +} + +static const gchar ** +emqfe_text_plain_mime_types (EMailExtension *extension) +{ + return formatter_mime_types; +} + +static void +e_mail_formatter_quote_text_plain_class_init (EMailFormatterQuoteTextPlainClass *klass) +{ + e_mail_formatter_quote_text_plain_parent_class = g_type_class_peek_parent (klass); +} + +static void +e_mail_formatter_quote_formatter_extension_interface_init (EMailFormatterExtensionInterface *iface) +{ + iface->format = emqfe_text_plain_format; + iface->get_display_name = emqfe_text_plain_get_display_name; + iface->get_description = emqfe_text_plain_get_description; +} + +static void +e_mail_formatter_quote_mail_extension_interface_init (EMailExtensionInterface *iface) +{ + iface->mime_types = emqfe_text_plain_mime_types; +} + +static void +e_mail_formatter_quote_text_plain_init (EMailFormatterQuoteTextPlain *formatter) +{ + +} |