EMailShellView: Open the selected folder ourselves.

This one's a little involved:

 - EMailShellView now obtains a CamelFolder itself in response to
   EMFolderTree::folder-selected signals.  Uses EActivity to do so.

 - Revise EMFolderTree::folder-selected signal arguments to be more
   useful: emit a CamelStore object instead of a folder URI.

 - Also revise EMFolderTree::folder-activiated signal arguments the
   same way while we're at it.

 - Remove the "folder_uri" argument from e_mail_reader_set_folder().
   If you have a CamelFolder object you can obtain the URI string by
   calling camel_folder_get_uri().

1 files changed, 2 insertions, 4 deletions

diff --git a/mail/e-mail-reader.h b/mail/e-mail-reader.h
index d9a78f2cc9..8076b08061 100644
--- a/mail/e-mail-reader.h
+++ b/mail/e-mail-reader.h
@@ -98,8 +98,7 @@ struct _EMailReaderInterface {
 	CamelFolder *	(*get_folder)		(EMailReader *reader);
 	const gchar *	(*get_folder_uri)	(EMailReader *reader);
 	void		(*set_folder)		(EMailReader *reader,
-						 CamelFolder *folder,
-						 const gchar *folder_uri);
+						 CamelFolder *folder);
 	void		(*set_message)		(EMailReader *reader,
 						 const gchar *uid);
 	guint		(*open_selected_mail)	(EMailReader *reader);
@@ -136,8 +135,7 @@ GtkWindow *	e_mail_reader_get_window	(EMailReader *reader);
 CamelFolder *	e_mail_reader_get_folder	(EMailReader *reader);
 const gchar *	e_mail_reader_get_folder_uri	(EMailReader *reader);
 void		e_mail_reader_set_folder	(EMailReader *reader,
-						 CamelFolder *folder,
-						 const gchar *folder_uri);
+						 CamelFolder *folder);
 void		e_mail_reader_set_folder_uri	(EMailReader *reader,
 						 const gchar *folder_uri);
 void		e_mail_reader_set_message	(EMailReader *reader,