* src/modest-ui-actions.c:
[modest] / src / modest-mail-operation.c
index 114cd7b..26c8c94 100644 (file)
@@ -37,6 +37,7 @@
 #include <tny-camel-pop-store-account.h>
 #include <tny-camel-pop-folder.h>
 #include <tny-camel-imap-folder.h>
+#include <tny-camel-mem-stream.h>
 #include <tny-simple-list.h>
 #include <tny-send-queue.h>
 #include <tny-status.h>
@@ -56,6 +57,7 @@
 #include "modest-mail-operation.h"
 
 #define KB 1024
+#define GET_SIZE_BUFFER_SIZE 128
 
 /* 'private'/'protected' functions */
 static void modest_mail_operation_class_init (ModestMailOperationClass *klass);
@@ -127,6 +129,44 @@ typedef struct _XFerMsgAsyncHelper
        gpointer user_data;
 } XFerMsgAsyncHelper;
 
+typedef void (*ModestMailOperationCreateMsgCallback) (ModestMailOperation *mail_op,
+                                                     TnyMsg *msg,
+                                                     gpointer userdata);
+
+static void          modest_mail_operation_create_msg (ModestMailOperation *self,
+                                                      const gchar *from, const gchar *to,
+                                                      const gchar *cc, const gchar *bcc,
+                                                      const gchar *subject, const gchar *plain_body,
+                                                      const gchar *html_body, const GList *attachments_list,
+                                                      TnyHeaderFlags priority_flags,
+                                                      ModestMailOperationCreateMsgCallback callback,
+                                                      gpointer userdata);
+
+static gboolean      idle_notify_queue (gpointer data);
+typedef struct
+{
+       ModestMailOperation *mail_op;
+       gchar *from;
+       gchar *to;
+       gchar *cc;
+       gchar *bcc;
+       gchar *subject;
+       gchar *plain_body;
+       gchar *html_body;
+       GList *attachments_list;
+       TnyHeaderFlags priority_flags;
+       ModestMailOperationCreateMsgCallback callback;
+       gpointer userdata;
+} CreateMsgInfo;
+
+typedef struct
+{
+       ModestMailOperation *mail_op;
+       TnyMsg *msg;
+       ModestMailOperationCreateMsgCallback callback;
+       gpointer userdata;
+} CreateMsgIdleInfo;
+
 /* globals */
 static GObjectClass *parent_class = NULL;
 
@@ -527,6 +567,165 @@ modest_mail_operation_send_mail (ModestMailOperation *self,
        modest_mail_operation_notify_end (self);
 }
 
+static gboolean
+idle_create_msg_cb (gpointer idle_data)
+{
+       CreateMsgIdleInfo *info = (CreateMsgIdleInfo *) idle_data;
+
+       gdk_threads_enter ();
+       info->callback (info->mail_op, info->msg, info->userdata);
+       gdk_threads_leave ();
+       g_object_unref (info->mail_op);
+       if (info->msg)
+               g_object_unref (info->msg);
+       g_slice_free (CreateMsgIdleInfo, info);
+
+       return FALSE;
+}
+
+static gpointer 
+create_msg_thread (gpointer thread_data)
+{
+       CreateMsgInfo *info = (CreateMsgInfo *) thread_data;
+       TnyMsg *new_msg = NULL;
+       ModestMailOperationPrivate *priv;
+
+       priv = MODEST_MAIL_OPERATION_GET_PRIVATE(info->mail_op);
+       if (info->html_body == NULL) {
+               new_msg = modest_tny_msg_new (info->to, info->from, info->cc, 
+                                             info->bcc, info->subject, info->plain_body, 
+                                             info->attachments_list); /* FIXME: attachments */
+       } else {
+               new_msg = modest_tny_msg_new_html_plain (info->to, info->from, info->cc,
+                                                        info->bcc, info->subject, info->html_body,
+                                                        info->plain_body, info->attachments_list);
+       }
+
+       if (new_msg) {
+               TnyHeader *header;
+               /* Set priority flags in message */
+               header = tny_msg_get_header (new_msg);
+               if (info->priority_flags != 0)
+                       tny_header_set_flags (header, info->priority_flags);
+               if (info->attachments_list != NULL) {
+                       tny_header_set_flags (header, TNY_HEADER_FLAG_ATTACHMENTS);
+               }
+               g_object_unref (G_OBJECT(header));
+       } else {
+               priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
+               g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
+                            MODEST_MAIL_OPERATION_ERROR_INSTANCE_CREATION_FAILED,
+                            "modest: failed to create a new msg\n");
+       }
+
+
+       g_free (info->to);
+       g_free (info->from);
+       g_free (info->cc);
+       g_free (info->bcc);
+       g_free (info->plain_body);
+       g_free (info->html_body);
+       g_free (info->subject);
+       g_list_foreach (info->attachments_list, (GFunc) g_object_unref, NULL);
+       g_list_free (info->attachments_list);
+
+       if (info->callback) {
+               CreateMsgIdleInfo *idle_info;
+               idle_info = g_slice_new0 (CreateMsgIdleInfo);
+               idle_info->mail_op = info->mail_op;
+               g_object_ref (info->mail_op);
+               idle_info->msg = new_msg;
+               if (new_msg)
+                       g_object_ref (new_msg);
+               idle_info->callback = info->callback;
+               idle_info->userdata = info->userdata;
+               g_idle_add (idle_create_msg_cb, idle_info);
+       } else {
+               g_idle_add (idle_notify_queue, g_object_ref (info->mail_op));
+       }
+
+       g_object_unref (info->mail_op);
+       g_slice_free (CreateMsgInfo, info);
+       return NULL;
+}
+
+void
+modest_mail_operation_create_msg (ModestMailOperation *self,
+                                 const gchar *from, const gchar *to,
+                                 const gchar *cc, const gchar *bcc,
+                                 const gchar *subject, const gchar *plain_body,
+                                 const gchar *html_body,
+                                 const GList *attachments_list,
+                                 TnyHeaderFlags priority_flags,
+                                 ModestMailOperationCreateMsgCallback callback,
+                                 gpointer userdata)
+{
+       CreateMsgInfo *info = NULL;
+
+       info = g_slice_new0 (CreateMsgInfo);
+       info->mail_op = self;
+       g_object_ref (self);
+
+       info->from = g_strdup (from);
+       info->to = g_strdup (to);
+       info->cc = g_strdup (cc);
+       info->subject = g_strdup (subject);
+       info->plain_body = g_strdup (plain_body);
+       info->html_body = g_strdup (html_body);
+       info->attachments_list = g_list_copy ((GList *) attachments_list);
+       g_list_foreach (info->attachments_list, (GFunc) g_object_ref, NULL);
+       info->priority_flags = priority_flags;
+
+       info->callback = callback;
+       info->userdata = userdata;
+
+       g_thread_create (create_msg_thread, info, FALSE, NULL);
+}
+
+typedef struct
+{
+       TnyTransportAccount *transport_account;
+       TnyMsg *draft_msg;
+} SendNewMailInfo;
+
+static void
+modest_mail_operation_send_new_mail_cb (ModestMailOperation *self,
+                                       TnyMsg *msg,
+                                       gpointer userdata)
+{
+       SendNewMailInfo *info = (SendNewMailInfo *) userdata;
+       TnyFolder *folder;
+       TnyHeader *header;
+
+       if (!msg) {
+               goto end;
+       }
+
+       /* Call mail operation */
+       modest_mail_operation_send_mail (self, info->transport_account, msg);
+
+       folder = modest_tny_account_get_special_folder (TNY_ACCOUNT (info->transport_account), TNY_FOLDER_TYPE_DRAFTS);
+       if (folder) {
+               if (info->draft_msg != NULL) {
+                       header = tny_msg_get_header (info->draft_msg);
+                       /* Note: This can fail (with a warning) if the message is not really already in a folder,
+                        * because this function requires it to have a UID. */
+                       tny_folder_remove_msg (folder, header, NULL);
+                       tny_header_set_flags (header, TNY_HEADER_FLAG_DELETED);
+                       tny_header_set_flags (header, TNY_HEADER_FLAG_SEEN);
+                       g_object_unref (header);
+               }
+       }
+
+end:
+       if (info->draft_msg)
+               g_object_unref (info->draft_msg);
+       if (info->transport_account)
+               g_object_unref (info->transport_account);
+       g_slice_free (SendNewMailInfo, info);
+       modest_mail_operation_notify_end (self);
+}
+
 void
 modest_mail_operation_send_new_mail (ModestMailOperation *self,
                                     TnyTransportAccount *transport_account,
@@ -538,10 +737,8 @@ modest_mail_operation_send_new_mail (ModestMailOperation *self,
                                     const GList *attachments_list,
                                     TnyHeaderFlags priority_flags)
 {
-       TnyMsg *new_msg = NULL;
-       TnyFolder *folder = NULL;
-       TnyHeader *header = NULL;
        ModestMailOperationPrivate *priv = NULL;
+       SendNewMailInfo *info;
 
        g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
        g_return_if_fail (TNY_IS_TRANSPORT_ACCOUNT (transport_account));
@@ -557,74 +754,37 @@ modest_mail_operation_send_new_mail (ModestMailOperation *self,
                             _("Error trying to send a mail. You need to set at least one recipient"));
                return;
        }
+       info = g_slice_new0 (SendNewMailInfo);
+       info->transport_account = transport_account;
+       if (transport_account)
+               g_object_ref (transport_account);
+       info->draft_msg = draft_msg;
+       if (draft_msg)
+               g_object_ref (draft_msg);
+       modest_mail_operation_create_msg (self, from, to, cc, bcc, subject, plain_body, html_body,
+                                         attachments_list, priority_flags,
+                                         modest_mail_operation_send_new_mail_cb, info);
 
-       if (html_body == NULL) {
-               new_msg = modest_tny_msg_new (to, from, cc, bcc, subject, plain_body, (GSList *) attachments_list); /* FIXME: attachments */
-       } else {
-               new_msg = modest_tny_msg_new_html_plain (to, from, cc, bcc, subject, html_body, plain_body, (GSList *) attachments_list);
-       }
-       if (!new_msg) {
-               g_printerr ("modest: failed to create a new msg\n");
-               return;
-       }
-
-       /* Set priority flags in message */
-       header = tny_msg_get_header (new_msg);
-       if (priority_flags != 0)
-               tny_header_set_flags (header, priority_flags);
-       if (attachments_list != NULL) {
-               tny_header_set_flags (header, TNY_HEADER_FLAG_ATTACHMENTS);
-       }
-       g_object_unref (G_OBJECT(header));
-
-       /* Call mail operation */
-       modest_mail_operation_send_mail (self, transport_account, new_msg);
-
-       folder = modest_tny_account_get_special_folder (TNY_ACCOUNT (transport_account), TNY_FOLDER_TYPE_DRAFTS);
-       if (folder) {
-               if (draft_msg != NULL) {
-                       header = tny_msg_get_header (draft_msg);
-                       /* Note: This can fail (with a warning) if the message is not really already in a folder,
-                        * because this function requires it to have a UID. */
-                       tny_folder_remove_msg (folder, header, NULL);
-                       tny_header_set_flags (header, TNY_HEADER_FLAG_DELETED);
-                       g_object_unref (header);
-               }
-       }
-
-       /* Free */
-       g_object_unref (G_OBJECT (new_msg));
 }
 
-TnyMsg*
-modest_mail_operation_save_to_drafts (ModestMailOperation *self,
-                                     TnyTransportAccount *transport_account,
-                                     TnyMsg *draft_msg,
-                                     const gchar *from,  const gchar *to,
-                                     const gchar *cc,  const gchar *bcc,
-                                     const gchar *subject, const gchar *plain_body,
-                                     const gchar *html_body,
-                                     const GList *attachments_list,
-                                     TnyHeaderFlags priority_flags)
+typedef struct
+{
+       TnyTransportAccount *transport_account;
+       TnyMsg *draft_msg;
+       ModestMsgEditWindow *edit_window;
+} SaveToDraftsInfo;
+
+static void
+modest_mail_operation_save_to_drafts_cb (ModestMailOperation *self,
+                                        TnyMsg *msg,
+                                        gpointer userdata)
 {
-       TnyMsg *msg = NULL;
        TnyFolder *folder = NULL;
        TnyHeader *header = NULL;
        ModestMailOperationPrivate *priv = NULL;
-
-       g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), NULL);
-       g_return_val_if_fail (TNY_IS_TRANSPORT_ACCOUNT (transport_account), NULL);
+       SaveToDraftsInfo *info = (SaveToDraftsInfo *) userdata;
 
        priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
-
-       /* Get account and set it into mail_operation */
-       priv->account = g_object_ref (transport_account);
-
-       if (html_body == NULL) {
-               msg = modest_tny_msg_new (to, from, cc, bcc, subject, plain_body, (GSList *) attachments_list); /* FIXME: attachments */
-       } else {
-               msg = modest_tny_msg_new_html_plain (to, from, cc, bcc, subject, html_body, plain_body, (GSList *) attachments_list);
-       }
        if (!msg) {
                priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
                g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
@@ -633,14 +793,7 @@ modest_mail_operation_save_to_drafts (ModestMailOperation *self,
                goto end;
        }
 
-       /* add priority flags */
-       header = tny_msg_get_header (msg);
-       tny_header_set_flags (header, priority_flags);
-       if (attachments_list != NULL)
-               tny_header_set_flags (header, TNY_HEADER_FLAG_ATTACHMENTS);
-       g_object_unref (G_OBJECT(header));
-
-       folder = modest_tny_account_get_special_folder (TNY_ACCOUNT (transport_account), TNY_FOLDER_TYPE_DRAFTS);
+       folder = modest_tny_account_get_special_folder (TNY_ACCOUNT (info->transport_account), TNY_FOLDER_TYPE_DRAFTS);
        if (!folder) {
                priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
                g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
@@ -649,11 +802,12 @@ modest_mail_operation_save_to_drafts (ModestMailOperation *self,
                goto end;
        }
 
-       if (draft_msg != NULL) {
-               header = tny_msg_get_header (draft_msg);
+       if (info->draft_msg != NULL) {
+               header = tny_msg_get_header (info->draft_msg);
                /* Remove the old draft expunging it */
                tny_folder_remove_msg (folder, header, NULL);
                tny_header_set_flags (header, TNY_HEADER_FLAG_DELETED);
+               tny_header_set_flags (header, TNY_HEADER_FLAG_SEEN);
                tny_folder_sync (folder, FALSE, &(priv->error));  /* FALSE --> don't expunge */
                g_object_unref (header);
        }
@@ -666,12 +820,60 @@ modest_mail_operation_save_to_drafts (ModestMailOperation *self,
        else
                priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
 
+       if (info->edit_window)
+               modest_msg_edit_window_set_draft (info->edit_window, msg);
+
+
 end:
        if (folder)
                g_object_unref (G_OBJECT(folder));
+       if (info->edit_window)
+               g_object_unref (G_OBJECT(info->edit_window));
+       if (info->draft_msg)
+               g_object_unref (G_OBJECT (info->draft_msg));
+       if (info->transport_account)
+               g_object_unref (G_OBJECT(info->transport_account));
+       g_slice_free (SaveToDraftsInfo, info);
 
        modest_mail_operation_notify_end (self);
-       return msg;
+}
+
+void
+modest_mail_operation_save_to_drafts (ModestMailOperation *self,
+                                     TnyTransportAccount *transport_account,
+                                     TnyMsg *draft_msg,
+                                     ModestMsgEditWindow *edit_window,
+                                     const gchar *from,  const gchar *to,
+                                     const gchar *cc,  const gchar *bcc,
+                                     const gchar *subject, const gchar *plain_body,
+                                     const gchar *html_body,
+                                     const GList *attachments_list,
+                                     TnyHeaderFlags priority_flags)
+{
+       ModestMailOperationPrivate *priv = NULL;
+       SaveToDraftsInfo *info = NULL;
+
+       g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
+       g_return_if_fail (TNY_IS_TRANSPORT_ACCOUNT (transport_account));
+
+       priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
+
+       /* Get account and set it into mail_operation */
+       priv->account = g_object_ref (transport_account);
+
+       info = g_slice_new0 (SaveToDraftsInfo);
+       info->transport_account = g_object_ref (transport_account);
+       info->draft_msg = draft_msg;
+       if (draft_msg)
+               g_object_ref (draft_msg);
+       info->edit_window = edit_window;
+       if (edit_window)
+               g_object_ref (edit_window);
+
+       modest_mail_operation_create_msg (self, from, to, cc, bcc, subject, plain_body, html_body,
+                                         attachments_list, priority_flags,
+                                         modest_mail_operation_save_to_drafts_cb, info);
+
 }
 
 typedef struct 
@@ -688,6 +890,15 @@ typedef struct
        gint new_headers;
 } UpdateAccountInfo;
 
+typedef struct
+{
+       ModestMailOperation *mail_op;
+       TnyMimePart *mime_part;
+       gssize size;
+       GetMimePartSizeCallback callback;
+       gpointer userdata;
+} GetMimePartSizeInfo;
+
 /***** I N T E R N A L    F O L D E R    O B S E R V E R *****/
 /* We use this folder observer to track the headers that have been
  * added to a folder */
@@ -711,9 +922,6 @@ G_DEFINE_TYPE_WITH_CODE (InternalFolderObserver,
 static void
 foreach_add_item (gpointer header, gpointer user_data)
 {
-       /* printf("DEBUG: %s: header subject=%s\n", 
-        * __FUNCTION__, tny_header_get_subject(TNY_HEADER(header)));
-        */
        tny_list_prepend (TNY_LIST (user_data), 
                          g_object_ref (G_OBJECT (header)));
 }
@@ -735,10 +943,6 @@ internal_folder_observer_update (TnyFolderObserver *self, TnyFolderChange *chang
                list = tny_simple_list_new ();
                tny_folder_change_get_added_headers (change, list);
 
-               /* printf ("DEBUG: %s: Calling foreach with a list of size=%d\n", 
-                *      __FUNCTION__, tny_list_get_length(list));
-                */
-                
                /* Add them to the folder observer */
                tny_list_foreach (list, foreach_add_item, 
                                  derived->new_headers);
@@ -841,16 +1045,13 @@ idle_notify_progress_once (gpointer data)
 }
 
 /* 
- * Used by update_account_thread to notify the queue from the main
+ * Used to notify the queue from the main
  * loop. We call it inside an idle call to achieve that
  */
 static gboolean
-idle_notify_update_account_queue (gpointer data)
+idle_notify_queue (gpointer data)
 {
        ModestMailOperation *mail_op = MODEST_MAIL_OPERATION (data);
-       ModestMailOperationPrivate *priv = NULL;
-
-       priv = MODEST_MAIL_OPERATION_GET_PRIVATE(mail_op);
 
        /* Do not need to block, the notify end will do it for us */    
        modest_mail_operation_notify_end (mail_op);
@@ -1094,8 +1295,9 @@ update_account_thread (gpointer thr_user_data)
                g_ptr_array_free (new_headers, FALSE);
        }
        
-       /* Perform send */
-       priv->op_type = MODEST_MAIL_OPERATION_TYPE_SEND;
+       /* Perform send (if operation was not cancelled) */
+       if (did_a_cancel) goto out;             
+/*     priv->op_type = MODEST_MAIL_OPERATION_TYPE_SEND; */
        priv->done = 0;
        priv->total = 0;
        if (priv->account != NULL) 
@@ -1104,9 +1306,9 @@ update_account_thread (gpointer thr_user_data)
        
        send_queue = modest_runtime_get_send_queue (info->transport_account);
        if (send_queue) {
-               timeout = g_timeout_add (250, idle_notify_progress, info->mail_op);
+/*             timeout = g_timeout_add (250, idle_notify_progress, info->mail_op); */
                modest_tny_send_queue_try_to_send (send_queue);
-               g_source_remove (timeout);
+/*             g_source_remove (timeout); */
        } else {
                g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
                             MODEST_MAIL_OPERATION_ERROR_INSTANCE_CREATION_FAILED,
@@ -1142,7 +1344,7 @@ update_account_thread (gpointer thr_user_data)
        /* Notify about operation end. Note that the info could be
           freed before this idle happens, but the mail operation will
           be still alive */
-       g_idle_add (idle_notify_update_account_queue, g_object_ref (info->mail_op));
+       g_idle_add (idle_notify_queue, g_object_ref (info->mail_op));
 
        /* Frees */
        g_object_unref (query);
@@ -1379,7 +1581,7 @@ transfer_folder_status_cb (GObject *obj,
        g_return_if_fail (status->code == TNY_FOLDER_STATUS_CODE_COPY_FOLDER);
 
        helper = (XFerMsgAsyncHelper *) user_data;
-       g_return_if_fail (helper != NULL);       
+       g_return_if_fail (helper != NULL);
 
        self = helper->mail_op;
        priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
@@ -1626,6 +1828,99 @@ void modest_mail_operation_get_msg (ModestMailOperation *self,
        }
 }
 
+static gboolean
+idle_get_mime_part_size_cb (gpointer userdata)
+{
+       GetMimePartSizeInfo *idle_info;
+
+       idle_info = (GetMimePartSizeInfo *) userdata;
+
+       gdk_threads_enter ();
+       idle_info->callback (idle_info->mail_op,
+                            idle_info->size,
+                            idle_info->userdata);
+       gdk_threads_leave ();
+
+       g_object_unref (idle_info->mail_op);
+       g_slice_free (GetMimePartSizeInfo, idle_info);
+
+       return FALSE;
+}
+
+static gpointer
+get_mime_part_size_thread (gpointer thr_user_data)
+{
+       GetMimePartSizeInfo *info;
+       gchar read_buffer[GET_SIZE_BUFFER_SIZE];
+       TnyStream *stream;
+       gssize readed_size;
+       gssize total = 0;
+       ModestMailOperationPrivate *priv;
+
+       info = (GetMimePartSizeInfo *) thr_user_data;
+       priv = MODEST_MAIL_OPERATION_GET_PRIVATE (info->mail_op);
+
+       stream = tny_camel_mem_stream_new ();
+       tny_mime_part_decode_to_stream (info->mime_part, stream);
+       tny_stream_reset (stream);
+       if (tny_stream_is_eos (stream)) {
+               tny_stream_close (stream);
+               stream = tny_mime_part_get_stream (info->mime_part);
+       }
+       
+       while (!tny_stream_is_eos (stream)) {
+               readed_size = tny_stream_read (stream, read_buffer, GET_SIZE_BUFFER_SIZE);
+               total += readed_size;
+       }
+
+       if (info->callback) {
+               GetMimePartSizeInfo *idle_info;
+
+               idle_info = g_slice_new0 (GetMimePartSizeInfo);
+               idle_info->mail_op = g_object_ref (info->mail_op);
+               idle_info->size = total;
+               idle_info->callback = info->callback;
+               idle_info->userdata = info->userdata;
+               g_idle_add (idle_get_mime_part_size_cb, idle_info);
+       }
+
+       g_idle_add (idle_notify_queue, g_object_ref (info->mail_op));
+
+       g_object_unref (info->mail_op);
+       g_object_unref (stream);
+       g_object_unref (info->mime_part);
+       g_slice_free  (GetMimePartSizeInfo, info);
+
+       return NULL;
+}
+
+void          
+modest_mail_operation_get_mime_part_size (ModestMailOperation *self,
+                                         TnyMimePart *part,
+                                         GetMimePartSizeCallback user_callback,
+                                         gpointer user_data,
+                                         GDestroyNotify notify)
+{
+       GetMimePartSizeInfo *info;
+       ModestMailOperationPrivate *priv;
+       GThread *thread;
+       
+       g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
+       g_return_if_fail (TNY_IS_MIME_PART (part));
+       
+       priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
+
+       priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS;
+       info = g_slice_new0 (GetMimePartSizeInfo);
+       info->mail_op = g_object_ref (self);
+       info->mime_part = g_object_ref (part);
+       info->callback = user_callback;
+       info->userdata = user_data;
+
+       thread = g_thread_create (get_mime_part_size_thread, info, FALSE, NULL);
+
+}
+
 static void
 get_msg_cb (TnyFolder *folder, 
            gboolean cancelled, 
@@ -1667,13 +1962,13 @@ get_msg_cb (TnyFolder *folder,
                gdk_threads_leave ();   
        }
 
+       /* Notify about operation end */
+       modest_mail_operation_notify_end (self);
        /* Free */
        g_object_unref (helper->mail_op);
        g_object_unref (helper->header);
        g_slice_free (GetMsgAsyncHelper, helper);
                
-       /* Notify about operation end */
-       modest_mail_operation_notify_end (self);
 }
 
 static void     
@@ -1695,8 +1990,20 @@ get_msg_status_cb (GObject *obj,
        self = helper->mail_op;
        priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
 
-       if(priv->status == MODEST_MAIL_OPERATION_STATUS_CANCELED)
+       if(priv->status == MODEST_MAIL_OPERATION_STATUS_CANCELED) {
+               TnyFolder *folder = tny_header_get_folder (helper->header);
+               if (folder) {
+                       TnyAccount *account;
+                       account = tny_folder_get_account (folder);
+                       if (account) {
+                               tny_account_cancel (account);
+                               g_object_unref (account);
+                       }
+                       g_object_unref (folder);
+               }
+              
                return;
+       }
 
        priv->done = 1;
        priv->total = 1;
@@ -1823,7 +2130,7 @@ get_msgs_full_thread (gpointer thr_user_data)
                                                         info_notify, NULL);
                                }
                                g_object_unref (msg);
-                       }
+                       } 
                } else {
                        /* Set status failed and set an error */
                        priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
@@ -1840,7 +2147,7 @@ get_msgs_full_thread (gpointer thr_user_data)
                priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS;
 
        /* Notify about operation end */
-       g_idle_add (idle_notify_update_account_queue, g_object_ref (info->mail_op));
+       g_idle_add (idle_notify_queue, g_object_ref (info->mail_op));
 
        /* Free thread resources. Will be called after all previous idles */
        g_idle_add_full (G_PRIORITY_DEFAULT_IDLE + 1, get_msgs_full_destroyer, info, NULL);
@@ -1961,6 +2268,7 @@ modest_mail_operation_remove_msg (ModestMailOperation *self,  TnyHeader *header,
        tny_folder_remove_msg (folder, header, &(priv->error));
        if (!priv->error) {
                tny_header_set_flags (header, TNY_HEADER_FLAG_DELETED);
+               tny_header_set_flags (header, TNY_HEADER_FLAG_SEEN);
 
                if (TNY_IS_CAMEL_IMAP_FOLDER (folder))
                        tny_folder_sync(folder, FALSE, &(priv->error)); /* FALSE --> don't expunge */
@@ -2094,7 +2402,7 @@ modest_mail_operation_xfer_msgs (ModestMailOperation *self,
                priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
                g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
                             MODEST_MAIL_OPERATION_ERROR_FOLDER_RULES,
-                            _("ckct_ib_unable_to_paste_here"));
+                            _CS("ckct_ib_unable_to_paste_here"));
                /* Notify the queue */
                modest_mail_operation_notify_end (self);
                return;
@@ -2178,7 +2486,6 @@ on_refresh_folder (TnyFolder   *folder,
        }
 
        priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS;
-
  out:
        /* Call user defined callback, if it exists */
        if (helper->user_callback) {
@@ -2276,11 +2583,6 @@ modest_mail_operation_notify_end (ModestMailOperation *self)
 
        priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
 
-       if (!priv) {
-               g_warning ("BUG: %s: priv == NULL", __FUNCTION__);
-               return;
-       }
-       
        /* Set the account back to not busy */
        if (priv->account_name) {
                modest_account_mgr_set_account_busy (modest_runtime_get_account_mgr(),