예제 #1
0
static void
mail_formatter_print_run (EMailFormatter *formatter,
                          EMailFormatterContext *context,
                          GOutputStream *stream,
                          GCancellable *cancellable)
{
	GQueue queue = G_QUEUE_INIT;
	GQueue attachments = G_QUEUE_INIT;
	GList *head, *link;
	const gchar *string;

	context->mode = E_MAIL_FORMATTER_MODE_PRINTING;

	string =
		"<!DOCTYPE HTML>\n"
		"<html>\n"
		"<head>\n"
		"<meta name=\"generator\" content=\"Evolution Mail\" />\n"
		"<title>Evolution Mail Display</title>\n"
		"<link type=\"text/css\" rel=\"stylesheet\" "
		"      media=\"print\" href=\"" STYLESHEET_URI "/>\n"
		"</head>\n"
		"<body style=\"background: #FFF; color: #000;\">";

	g_output_stream_write_all (
		stream, string, strlen (string), NULL, cancellable, NULL);

	e_mail_part_list_queue_parts (context->part_list, NULL, &queue);

	head = g_queue_peek_head_link (&queue);

	for (link = head; link != NULL; link = g_list_next (link)) {
		EMailPart *part = E_MAIL_PART (link->data);
		const gchar *mime_type;
		gboolean ok;

		if (g_cancellable_is_cancelled (cancellable))
			break;

		if (part->is_hidden && !part->is_error) {
			if (e_mail_part_id_has_suffix (part, ".rfc822")) {
				link = e_mail_formatter_find_rfc822_end_iter (link);
			}

			continue;
		}

		mime_type = e_mail_part_get_mime_type (part);
		if (mime_type == NULL)
			continue;

		if (e_mail_part_get_is_attachment (part)) {
			if (e_mail_part_get_cid (part) != NULL)
				continue;

			g_queue_push_tail (&attachments, part);
		}

		ok = e_mail_formatter_format_as (
			formatter, context, part, stream,
			mime_type, cancellable);

		/* If the written part was message/rfc822 then
		 * jump to the end of the message, because content
		 * of the whole message has been formatted by
		 * message_rfc822 formatter */
		if (ok && e_mail_part_id_has_suffix (part, ".rfc822")) {
			link = e_mail_formatter_find_rfc822_end_iter (link);

			continue;
		}
	}

	while (!g_queue_is_empty (&queue))
		g_object_unref (g_queue_pop_head (&queue));

	/* This consumes the attachments queue. */
	if (!g_queue_is_empty (&attachments))
		mail_formatter_print_write_attachments (
			formatter, &attachments,
			stream, cancellable);

	string = "</body></html>";

	g_output_stream_write_all (
		stream, string, strlen (string),
		NULL, cancellable, NULL);
}
예제 #2
0
static gboolean
emfe_message_rfc822_format (EMailFormatterExtension *extension,
                            EMailFormatter *formatter,
                            EMailFormatterContext *context,
                            EMailPart *part,
                            GOutputStream *stream,
                            GCancellable *cancellable)
{
	const gchar *part_id;

	part_id = e_mail_part_get_id (part);

	if (g_cancellable_is_cancelled (cancellable))
		return FALSE;

	if (context->mode == E_MAIL_FORMATTER_MODE_RAW) {
		GQueue queue = G_QUEUE_INIT;
		GList *head, *link;
		gchar *header, *end;
		const gchar *string;

		header = e_mail_formatter_get_html_header (formatter);
		g_output_stream_write_all (
			stream, header, strlen (header),
			NULL, cancellable, NULL);
		g_free (header);

		/* Print content of the message normally */
		context->mode = E_MAIL_FORMATTER_MODE_NORMAL;

		e_mail_part_list_queue_parts (
			context->part_list, part_id, &queue);

		/* Discard the first EMailPart. */
		if (!g_queue_is_empty (&queue))
			g_object_unref (g_queue_pop_head (&queue));

		head = g_queue_peek_head_link (&queue);

		end = g_strconcat (part_id, ".end", NULL);

		for (link = head; link != NULL; link = g_list_next (link)) {
			EMailPart *p = link->data;
			const gchar *p_id;

			p_id = e_mail_part_get_id (p);

			/* Check for nested rfc822 messages */
			if (e_mail_part_id_has_suffix (p, ".rfc822")) {
				gchar *sub_end = g_strconcat (p_id, ".end", NULL);

				while (link != NULL) {
					p = link->data;

					if (g_strcmp0 (p_id, sub_end) == 0)
						break;

					link = g_list_next (link);
				}
				g_free (sub_end);
				continue;
			}

			if ((g_strcmp0 (p_id, end) == 0))
				break;

			if (p->is_hidden)
				continue;

			e_mail_formatter_format_as (
				formatter, context, p,
				stream, NULL, cancellable);
		}

		g_free (end);

		while (!g_queue_is_empty (&queue))
			g_object_unref (g_queue_pop_head (&queue));

		context->mode = E_MAIL_FORMATTER_MODE_RAW;

		string = "</body></html>";

		g_output_stream_write_all (
			stream, string, strlen (string),
			NULL, cancellable, NULL);

	} else if (context->mode == E_MAIL_FORMATTER_MODE_PRINTING) {
		GQueue queue = G_QUEUE_INIT;
		GList *head, *link;
		gchar *end;

		/* Part is EMailPartAttachment */
		e_mail_part_list_queue_parts (
			context->part_list, part_id, &queue);

		/* Discard the first EMailPart. */
		if (!g_queue_is_empty (&queue))
			g_object_unref (g_queue_pop_head (&queue));

		if (g_queue_is_empty (&queue))
			return FALSE;

		part = g_queue_pop_head (&queue);
		end = g_strconcat (part_id, ".end", NULL);
		g_object_unref (part);

		head = g_queue_peek_head_link (&queue);

		for (link = head; link != NULL; link = g_list_next (link)) {
			EMailPart *p = link->data;
			const gchar *p_id;

			p_id = e_mail_part_get_id (p);

			/* Check for nested rfc822 messages */
			if (e_mail_part_id_has_suffix (p, ".rfc822")) {
				gchar *sub_end = g_strconcat (p_id, ".end", NULL);

				while (link != NULL) {
					p = link->data;

					if (g_strcmp0 (p_id, sub_end) == 0)
						break;

					link = g_list_next (link);
				}
				g_free (sub_end);
				continue;
			}

			if ((g_strcmp0 (p_id, end) == 0))
				break;

			if (p->is_hidden)
				continue;

			e_mail_formatter_format_as (
				formatter, context, p,
				stream, NULL, cancellable);
		}

		g_free (end);

		while (!g_queue_is_empty (&queue))
			g_object_unref (g_queue_pop_head (&queue));

	} else {
		EMailPart *p;
		CamelFolder *folder;
		const gchar *message_uid;
		const gchar *default_charset, *charset;
		gchar *str;
		gchar *uri;

		p = e_mail_part_list_ref_part (context->part_list, part_id);
		if (p == NULL)
			return FALSE;

		folder = e_mail_part_list_get_folder (context->part_list);
		message_uid = e_mail_part_list_get_message_uid (context->part_list);
		default_charset = e_mail_formatter_get_default_charset (formatter);
		charset = e_mail_formatter_get_charset (formatter);

		if (!default_charset)
			default_charset = "";
		if (!charset)
			charset = "";

		uri = e_mail_part_build_uri (
			folder, message_uid,
			"part_id", G_TYPE_STRING, e_mail_part_get_id (p),
			"mode", G_TYPE_INT, E_MAIL_FORMATTER_MODE_RAW,
			"headers_collapsable", G_TYPE_INT, 0,
			"formatter_default_charset", G_TYPE_STRING, default_charset,
			"formatter_charset", G_TYPE_STRING, charset,
			NULL);

		str = g_strdup_printf (
			"<div class=\"part-container "
			"-e-mail-formatter-body-color\">\n"
			"<iframe width=\"100%%\" height=\"10\""
			" id=\"%s.iframe\" "
			" class=\"-e-mail-formatter-frame-color\""
			" frameborder=\"0\" src=\"%s\" name=\"%s\"></iframe>"
			"</div>",
			part_id, uri, part_id);

		g_output_stream_write_all (
			stream, str, strlen (str),
			NULL, cancellable, NULL);

		g_free (str);
		g_free (uri);

		g_object_unref (p);
	}

	return TRUE;
}
static void
mail_formatter_quote_run (EMailFormatter *formatter,
                          EMailFormatterContext *context,
                          GOutputStream *stream,
                          GCancellable *cancellable)
{
	EMailFormatterQuote *qf;
	EMailFormatterQuoteContext *qf_context;
	GQueue queue = G_QUEUE_INIT;
	GList *head, *link;
	const gchar *string;

	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);

	e_mail_part_list_queue_parts (context->part_list, NULL, &queue);

	head = g_queue_peek_head_link (&queue);

	for (link = head; link != NULL; link = g_list_next (link)) {
		EMailPart *part = E_MAIL_PART (link->data);
		const gchar *mime_type;

		if (e_mail_part_id_has_suffix (part, ".headers") &&
		   !(qf_context->qf_flags & E_MAIL_FORMATTER_QUOTE_FLAG_HEADERS)) {
			continue;
		}

		if (e_mail_part_id_has_suffix (part, ".rfc822")) {
			link = e_mail_formatter_find_rfc822_end_iter (link);
			continue;
		}

		if (part->is_hidden)
			continue;

		if (e_mail_part_get_is_attachment (part))
			continue;

		mime_type = e_mail_part_get_mime_type (part);

		e_mail_formatter_format_as (
			formatter, context, part, stream,
			mime_type, cancellable);
	}

	while (!g_queue_is_empty (&queue))
		g_object_unref (g_queue_pop_head (&queue));

	/* Before we were inserting the BR elements and the credits in front of
	 * the actual HTML code of the message. But this was wrong as when WebKit
	 * was loading the given HTML code that looked like
	 * <br>CREDITS<html>MESSAGE_CODE</html> WebKit parsed it like
	 * <html><br>CREDITS</html><html>MESSAGE_CODE</html>. As no elements are
	 * allowed outside of the HTML root element WebKit wrapped them into
	 * another HTML root element. Afterwards the first root element was
	 * treated as the primary one and all the elements from the second's root
	 * HEAD and BODY elements were moved to the first one.
	 * Thus the HTML that was loaded into composer contained the i.e. META
	 * or STYLE definitions in the body.
	 * So if we want to put something into the message we have to put it into
	 * the special span element and it will be moved to body in EHTMLEditorView */
	if (qf->priv->credits && *qf->priv->credits) {
		gchar *credits = g_strdup_printf (
			"<span class=\"-x-evo-to-body\"><pre>%s</pre></span>", qf->priv->credits);
		g_output_stream_write_all (
			stream, credits, strlen (credits),
			NULL, cancellable, NULL);
		g_free (credits);
	}

	/* If we want to cite the message we have to append the special span element
	 * after the message and cite it in EHTMLEditorView because of reasons
	 * mentioned above */
	if (qf->priv->flags & E_MAIL_FORMATTER_QUOTE_FLAG_CITE) {
		string = "<span class=\"-x-evo-cite-body\"><span>";
		g_output_stream_write_all (
			stream, string, strlen (string),
			NULL, cancellable, NULL);
	}
}