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/*
* e-mail-formatter-quote.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/>
*
*/
#include "e-mail-formatter-quote.h"
#include <camel/camel.h>
#include "e-mail-formatter-extension.h"
#include "e-mail-format-extensions.h"
#include "e-mail-part.h"
#include "e-mail-part-attachment.h"
#include "e-mail-part-utils.h"
#include <libebackend/libebackend.h>
#include <gdk/gdk.h>
#include <glib/gi18n.h>
struct _EMailFormatterQuotePrivate {
gchar *credits;
EMailFormatterQuoteFlags flags;
};
#define E_MAIL_FORMATTER_QUOTE_GET_PRIVATE(obj) \
(G_TYPE_INSTANCE_GET_PRIVATE \
((obj), E_TYPE_MAIL_FORMATTER_QUOTE, EMailFormatterQuotePrivate))
static gpointer e_mail_formatter_quote_parent_class = 0;
static EMailFormatterContext *
mail_formatter_quote_create_context (EMailFormatter *formatter)
{
return g_malloc0 (sizeof (EMailFormatterQuoteContext));
}
static void
mail_formatter_quote_free_context (EMailFormatter *formatter,
EMailFormatterContext *context)
{
g_free ((EMailFormatterQuoteContext *) context);
}
static void
mail_formatter_quote_run (EMailFormatter *formatter,
EMailFormatterContext *context,
CamelStream *stream,
GCancellable *cancellable)
{
EMailFormatterQuote *qf;
EMailFormatterQuoteContext *qf_context;
GSettings *settings;
GSList *iter;
if (g_cancellable_is_cancelled (cancellable))
return;
qf = E_MAIL_FORMATTER_QUOTE (formatter);
qf_context = (EMailFormatterQuoteContext *) context;
qf_context->qf_flags = qf->priv->flags;
g_seekable_seek (
G_SEEKABLE (stream),
0, G_SEEK_SET, NULL, NULL);
settings = g_settings_new ("org.gnome.evolution.mail");
if (g_settings_get_boolean (
settings, "composer-top-signature"))
camel_stream_write_string (
stream, "<br>\n", cancellable, NULL);
g_object_unref (settings);
if (qf->priv->credits && *qf->priv->credits) {
gchar *credits = g_strdup_printf ("%s<br/>", qf->priv->credits);
camel_stream_write_string (stream, credits, cancellable, NULL);
g_free (credits);
} else {
camel_stream_write_string (stream, "<br/>", cancellable, NULL);
}
if (qf->priv->flags & E_MAIL_FORMATTER_QUOTE_FLAG_CITE) {
camel_stream_write_string (stream,
"<!--+GtkHTML:<DATA class=\"ClueFlow\" "
"key=\"orig\" value=\"1\">-->\n"
"<blockquote type=cite>\n", cancellable, NULL);
}
for (iter = context->parts; iter; iter = iter->next) {
EMailPart *part = iter->data;
if (!part)
continue;
if (g_str_has_suffix (part->id, ".headers") &&
!(qf_context->qf_flags & E_MAIL_FORMATTER_QUOTE_FLAG_HEADERS)) {
continue;
}
if (g_str_has_suffix (part->id, ".rfc822")) {
gchar *end = g_strconcat (part->id, ".end", NULL);
while (iter) {
EMailPart *p = iter->data;
if (!p) {
iter = iter->next;
continue;
}
if (g_strcmp0 (p->id, end) == 0)
break;
iter = iter->next;
}
g_free (end);
continue;
}
if (part->is_hidden)
continue;
e_mail_formatter_format_as (
formatter, context, part, stream,
part->mime_type, cancellable);
}
if (qf->priv->flags & E_MAIL_FORMATTER_QUOTE_FLAG_CITE) {
camel_stream_write_string (
stream, "</blockquote><!--+GtkHTML:"
"<DATA class=\"ClueFlow\" clear=\"orig\">-->",
cancellable, NULL);
}
}
static void
e_mail_formatter_quote_init (EMailFormatterQuote *formatter)
{
formatter->priv = E_MAIL_FORMATTER_QUOTE_GET_PRIVATE (formatter);
}
static void
e_mail_formatter_quote_finalize (GObject *object)
{
/* Chain up to parent's finalize() */
G_OBJECT_CLASS (e_mail_formatter_quote_parent_class)->finalize (object);
}
static void
e_mail_formatter_quote_base_init (EMailFormatterQuoteClass *class)
{
e_mail_formatter_quote_internal_extensions_load (
E_MAIL_EXTENSION_REGISTRY (
E_MAIL_FORMATTER_CLASS (class)->extension_registry));
E_MAIL_FORMATTER_CLASS (class)->text_html_flags =
CAMEL_MIME_FILTER_TOHTML_PRE |
CAMEL_MIME_FILTER_TOHTML_CONVERT_URLS |
CAMEL_MIME_FILTER_TOHTML_CONVERT_ADDRESSES;
}
static void
e_mail_formatter_quote_class_init (EMailFormatterQuoteClass *class)
{
GObjectClass *object_class;
EMailFormatterClass *formatter_class;
e_mail_formatter_quote_parent_class = g_type_class_peek_parent (class);
g_type_class_add_private (class, sizeof (EMailFormatterQuotePrivate));
formatter_class = E_MAIL_FORMATTER_CLASS (class);
formatter_class->run = mail_formatter_quote_run;
formatter_class->create_context = mail_formatter_quote_create_context;
formatter_class->free_context = mail_formatter_quote_free_context;
object_class = G_OBJECT_CLASS (class);
object_class->finalize = e_mail_formatter_quote_finalize;
}
GType
e_mail_formatter_quote_get_type (void)
{
static GType type = 0;
if (G_UNLIKELY (type == 0)) {
const GTypeInfo type_info = {
sizeof (EMailFormatterClass),
(GBaseInitFunc) e_mail_formatter_quote_base_init,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) e_mail_formatter_quote_class_init,
(GClassFinalizeFunc) NULL,
NULL, /* class_data */
sizeof (EMailFormatterQuote),
0, /* n_preallocs */
(GInstanceInitFunc) e_mail_formatter_quote_init,
NULL /* value_table */
};
type = g_type_register_static (E_TYPE_MAIL_FORMATTER,
"EMailFormatterQuote", &type_info, 0);
}
return type;
}
EMailFormatter *
e_mail_formatter_quote_new (const gchar *credits,
EMailFormatterQuoteFlags flags)
{
EMailFormatterQuote *formatter;
formatter = g_object_new (E_TYPE_MAIL_FORMATTER_QUOTE, NULL);
formatter->priv->credits = g_strdup (credits);
formatter->priv->flags = flags;
return (EMailFormatter *) formatter;
}
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