[evolution] Bug 585387 - Replying to a newsgroup from a vfolder doesn't work

[Milan Crha <mcrha src gnome org>]

commit eeef4a0346a7ec8020c34a22e586842450178cc8
Author: Milan Crha <mcrha redhat com>
Date:   Thu Apr 23 17:45:59 2015 +0200

    Bug 585387 - Replying to a newsgroup from a vfolder doesn't work

 mail/em-composer-utils.c |   63 +++++++++++++++++++++++++++++++++++----------
 1 files changed, 49 insertions(+), 14 deletions(-)
---
diff --git a/mail/em-composer-utils.c b/mail/em-composer-utils.c
index 1594dd6..ff55154 100644
--- a/mail/em-composer-utils.c
+++ b/mail/em-composer-utils.c
@@ -1755,16 +1755,18 @@ emu_update_composers_security (EMsgComposer *composer,
        }
 }
 
-void
-em_utils_get_real_folder_uri_and_message_uid (CamelFolder *folder,
-                                              const gchar *uid,
-                                              gchar **folder_uri,
-                                              gchar **message_uid)
+static void
+em_utils_get_real_folder_and_message_uid (CamelFolder *folder,
+                                         const gchar *uid,
+                                         CamelFolder **out_real_folder,
+                                         gchar **folder_uri,
+                                         gchar **message_uid)
 {
        g_return_if_fail (folder != NULL);
        g_return_if_fail (uid != NULL);
-       g_return_if_fail (folder_uri != NULL);
-       g_return_if_fail (message_uid != NULL);
+
+       if (out_real_folder)
+               *out_real_folder = NULL;
 
        if (CAMEL_IS_VEE_FOLDER (folder)) {
                CamelMessageInfo *mi;
@@ -1780,11 +1782,18 @@ em_utils_get_real_folder_uri_and_message_uid (CamelFolder *folder,
                                &real_uid);
 
                        if (real_folder) {
-                               *folder_uri = e_mail_folder_uri_from_folder (real_folder);
-                               *message_uid = real_uid;
+                               if (folder_uri)
+                                       *folder_uri = e_mail_folder_uri_from_folder (real_folder);
+                               if (message_uid)
+                                       *message_uid = real_uid;
+                               else
+                                       g_free (real_uid);
 
                                camel_message_info_unref (mi);
 
+                               if (out_real_folder)
+                                       *out_real_folder = g_object_ref (real_folder);
+
                                return;
                        }
 
@@ -1792,8 +1801,24 @@ em_utils_get_real_folder_uri_and_message_uid (CamelFolder *folder,
                }
        }
 
-       *folder_uri = e_mail_folder_uri_from_folder (folder);
-       *message_uid = g_strdup (uid);
+       if (folder_uri)
+               *folder_uri = e_mail_folder_uri_from_folder (folder);
+       if (message_uid)
+               *message_uid = g_strdup (uid);
+}
+
+void
+em_utils_get_real_folder_uri_and_message_uid (CamelFolder *folder,
+                                              const gchar *uid,
+                                              gchar **folder_uri,
+                                              gchar **message_uid)
+{
+       g_return_if_fail (folder != NULL);
+       g_return_if_fail (uid != NULL);
+       g_return_if_fail (folder_uri != NULL);
+       g_return_if_fail (message_uid != NULL);
+
+       em_utils_get_real_folder_and_message_uid (folder, uid, NULL, folder_uri, message_uid);
 }
 
 static void
@@ -2198,6 +2223,7 @@ reply_get_composer (EShell *shell,
                     CamelInternetAddress *to,
                     CamelInternetAddress *cc,
                     CamelFolder *folder,
+                   const gchar *message_uid,
                     CamelNNTPAddress *postto)
 {
        const gchar *message_id, *references;
@@ -2249,15 +2275,23 @@ reply_get_composer (EShell *shell,
 
        /* add post-to, if nessecary */
        if (postto && camel_address_length ((CamelAddress *) postto)) {
+               CamelFolder *use_folder = folder, *temp_folder = NULL;
                gchar *store_url = NULL;
                gchar *post;
 
-               if (folder) {
+               if (use_folder && CAMEL_IS_VEE_FOLDER (use_folder) && message_uid) {
+                       em_utils_get_real_folder_and_message_uid (use_folder, message_uid, &temp_folder, 
NULL, NULL);
+
+                       if (temp_folder)
+                               use_folder = temp_folder;
+               }
+
+               if (use_folder) {
                        CamelStore *parent_store;
                        CamelService *service;
                        CamelURL *url;
 
-                       parent_store = camel_folder_get_parent_store (folder);
+                       parent_store = camel_folder_get_parent_store (use_folder);
 
                        service = CAMEL_SERVICE (parent_store);
                        url = camel_service_new_camel_url (service);
@@ -2275,6 +2309,7 @@ reply_get_composer (EShell *shell,
                        table, store_url ? store_url : "", post);
                g_free (post);
                g_free (store_url);
+               g_clear_object (&temp_folder);
        }
 
        /* Add In-Reply-To and References. */
@@ -3102,7 +3137,7 @@ em_utils_reply_to_message (EShell *shell,
        }
 
        composer = reply_get_composer (
-               shell, message, identity_uid, to, cc, folder, postto);
+               shell, message, identity_uid, to, cc, folder, message_uid, postto);
        e_msg_composer_add_message_attachments (composer, message, TRUE);
 
        if (postto)