Check if a message part's content is available, and if it's not, queue a

	* mail-format.c (mail_content_loaded): Check if a message part's
	content is available, and if it's not, queue a thread that will
	load it and then queue an idle-handler redisplay of the message.
	(call_handler_function): Call mail_content_loaded() on the part
	and don't try to display it if it's currently offline.
	(get_data_wrapper_text): Simplify a bit

	* mail-display.c (mail_display_queue_redisplay): rename and make
	non-static.
	(mail_display_redisplay): Use a "new and improved" way of
	preserving the GtkHTML scroll location. ("new and improved" is
	code for "gross and hackish", but there should be a real interface
	for this eventually.)
	(on_url_requested): Use mail_content_loaded() and don't write out
	offline cid: URLs

	* mail-identify.c (mail_identify_mime_part): Use
	mail_content_loaded and don't try to identify the data if it's
	offline.

svn path=/trunk/; revision=7813

1 files changed, 2 insertions, 1 deletions

diff --git a/mail/mail.h b/mail/mail.h
index c80cabfa52..4015fd613a 100644
--- a/mail/mail.h
+++ b/mail/mail.h
@@ -40,6 +40,7 @@ void mail_format_mime_message (CamelMimeMessage *mime_message,
 			       MailDisplay *md);
 void mail_format_raw_message (CamelMimeMessage *mime_message,
 			      MailDisplay *md);
+gboolean mail_content_loaded (CamelDataWrapper *wrapper, MailDisplay *display);
 
 typedef gboolean (*MailMimeHandlerFn) (CamelMimePart *part,
 				       const char *mime_type,
@@ -61,7 +62,7 @@ char *mail_get_message_body (CamelDataWrapper *data, gboolean want_plain,
 			     gboolean *is_html);
 
 /* mail-identify */
-char *mail_identify_mime_part (CamelMimePart *part);
+char *mail_identify_mime_part (CamelMimePart *part, MailDisplay *md);
 
 /* mail view */
 GtkWidget *mail_view_create (CamelFolder *source, const char *uid, CamelMimeMessage *msg);