154 lines
4.5 KiB
C
154 lines
4.5 KiB
C
/*
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* e-mail-formatter-text-enriched.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 "e-mail-format-extensions.h"
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#include <em-format/e-mail-formatter-extension.h>
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#include <em-format/e-mail-formatter.h>
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#include <em-format/e-mail-inline-filter.h>
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#include <e-util/e-util.h>
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#include <glib/gi18n-lib.h>
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#include <camel/camel.h>
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static const gchar *formatter_mime_types[] = { "text/enriched",
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"text/richtext",
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NULL };
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typedef struct _EMailFormatterTextEnriched {
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GObject parent;
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} EMailFormatterTextEnriched;
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typedef struct _EMailFormatterTextEnrichedClass {
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GObjectClass parent_class;
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} EMailFormatterTextEnrichedClass;
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static void e_mail_formatter_formatter_extension_interace_init (EMailFormatterExtensionInterface *iface);
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static void e_mail_formatter_mail_extension_interface_init (EMailExtensionInterface *iface);
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G_DEFINE_TYPE_EXTENDED (
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EMailFormatterTextEnriched,
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e_mail_formatter_text_enriched,
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G_TYPE_OBJECT,
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0,
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G_IMPLEMENT_INTERFACE (
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E_TYPE_MAIL_EXTENSION,
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e_mail_formatter_mail_extension_interface_init)
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G_IMPLEMENT_INTERFACE (
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E_TYPE_MAIL_FORMATTER_EXTENSION,
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e_mail_formatter_formatter_extension_interace_init));
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static gboolean
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emfe_text_enriched_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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CamelStream *filtered_stream;
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CamelMimeFilter *enriched;
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guint32 filter_flags = 0;
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GString *buffer;
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if (g_cancellable_is_cancelled (cancellable))
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return FALSE;
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if (!g_strcmp0(part->mime_type, "text/richtext")) {
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filter_flags = CAMEL_MIME_FILTER_ENRICHED_IS_RICHTEXT;
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}
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enriched = camel_mime_filter_enriched_new (filter_flags);
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filtered_stream = camel_stream_filter_new (stream);
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camel_stream_filter_add (
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CAMEL_STREAM_FILTER (filtered_stream), enriched);
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g_object_unref (enriched);
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buffer = g_string_new ("");
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g_string_append_printf (buffer,
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"<div class=\"part-container\" style=\"border-color: #%06x; "
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"background-color: #%06x; color: #%06x;\">"
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"<div class=\"part-container-inner-margin\">\n",
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e_color_to_value ((GdkColor *)
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e_mail_formatter_get_color (formatter, E_MAIL_FORMATTER_COLOR_FRAME)),
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e_color_to_value ((GdkColor *)
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e_mail_formatter_get_color (formatter, E_MAIL_FORMATTER_COLOR_CONTENT)),
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e_color_to_value ((GdkColor *)
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e_mail_formatter_get_color (formatter, E_MAIL_FORMATTER_COLOR_TEXT)));
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camel_stream_write_string (stream, buffer->str, cancellable, NULL);
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g_string_free (buffer, TRUE);
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e_mail_formatter_format_text (
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formatter, part, filtered_stream, cancellable);
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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 (stream, "</div></div>", cancellable, NULL);
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return TRUE;
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}
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static const gchar *
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emfe_text_enriched_get_display_name (EMailFormatterExtension *extension)
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{
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return _("Richtext");
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}
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static const gchar *
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emfe_text_enriched_get_description (EMailFormatterExtension *extension)
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{
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return _("Display part as enriched text");
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}
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static const gchar **
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emfe_text_enriched_mime_types (EMailExtension *extension)
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{
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return formatter_mime_types;
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}
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static void
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e_mail_formatter_text_enriched_class_init (EMailFormatterTextEnrichedClass *class)
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{
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}
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static void
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e_mail_formatter_formatter_extension_interace_init (EMailFormatterExtensionInterface *iface)
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{
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iface->format = emfe_text_enriched_format;
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iface->get_display_name = emfe_text_enriched_get_display_name;
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iface->get_description = emfe_text_enriched_get_description;
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}
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static void
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e_mail_formatter_mail_extension_interface_init (EMailExtensionInterface *iface)
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{
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iface->mime_types = emfe_text_enriched_mime_types;
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}
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static void
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e_mail_formatter_text_enriched_init (EMailFormatterTextEnriched *formatter)
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{
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}
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