* make dragging of headers to folders work again
[modest] / src / modest-mail-operation.c
index 357843f..a3a2f03 100644 (file)
@@ -101,6 +101,7 @@ struct _ModestMailOperationPrivate {
        GError                    *error;
        ErrorCheckingUserCallback  error_checking;
        gpointer                   error_checking_user_data;
+       ErrorCheckingUserDataDestroyer error_checking_user_data_destroyer;
        ModestMailOperationStatus  status;      
        ModestMailOperationTypeOperation op_type;
 };
@@ -134,6 +135,9 @@ typedef struct _XFerMsgAsyncHelper
        XferAsyncUserCallback user_callback;    
        gboolean delete;
        gpointer user_data;
+       gint last_total_bytes;
+       gint sum_total_bytes;
+       gint total_bytes;
 } XFerMsgAsyncHelper;
 
 typedef void (*ModestMailOperationCreateMsgCallback) (ModestMailOperation *mail_op,
@@ -330,7 +334,8 @@ modest_mail_operation_new (GObject *source)
 ModestMailOperation*
 modest_mail_operation_new_with_error_handling (GObject *source,
                                               ErrorCheckingUserCallback error_handler,
-                                              gpointer user_data)
+                                              gpointer user_data,
+                                              ErrorCheckingUserDataDestroyer error_handler_destroyer)
 {
        ModestMailOperation *obj;
        ModestMailOperationPrivate *priv;
@@ -341,6 +346,7 @@ modest_mail_operation_new_with_error_handling (GObject *source,
        g_return_val_if_fail (error_handler != NULL, obj);
        priv->error_checking = error_handler;
        priv->error_checking_user_data = user_data;
+       priv->error_checking_user_data_destroyer = error_handler_destroyer;
 
        return obj;
 }
@@ -353,6 +359,7 @@ modest_mail_operation_execute_error_handler (ModestMailOperation *self)
        priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
        g_return_if_fail(priv->status != MODEST_MAIL_OPERATION_STATUS_SUCCESS);     
 
+       /* Call the user callback */
        if (priv->error_checking != NULL)
                priv->error_checking (self, priv->error_checking_user_data);
 }
@@ -643,7 +650,7 @@ create_msg_thread (gpointer thread_data)
                if (info->attachments_list != NULL)
                        flags |= TNY_HEADER_FLAG_ATTACHMENTS;
 
-               tny_header_set_flags (header, flags);
+               tny_header_set_flag (header, flags);
                g_object_unref (G_OBJECT(header));
        } else {
                priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
@@ -743,8 +750,10 @@ modest_mail_operation_send_new_mail_cb (ModestMailOperation *self,
        modest_mail_operation_send_mail (self, info->transport_account, msg);
 
        /* Remove old mail from its source folder */
-       draft_folder = modest_tny_account_get_special_folder (TNY_ACCOUNT (info->transport_account), TNY_FOLDER_TYPE_DRAFTS);
-       outbox_folder = modest_tny_account_get_special_folder (TNY_ACCOUNT (info->transport_account), TNY_FOLDER_TYPE_OUTBOX);
+       draft_folder = modest_tny_account_get_special_folder (TNY_ACCOUNT (info->transport_account),
+                                                             TNY_FOLDER_TYPE_DRAFTS);
+       outbox_folder = modest_tny_account_get_special_folder (TNY_ACCOUNT (info->transport_account),
+                                                              TNY_FOLDER_TYPE_OUTBOX);
        if (info->draft_msg != NULL) {
                TnyFolder *folder = NULL;
                TnyFolder *src_folder = NULL;
@@ -752,6 +761,10 @@ modest_mail_operation_send_new_mail_cb (ModestMailOperation *self,
                folder = tny_msg_get_folder (info->draft_msg);          
                if (folder == NULL) goto end;
                folder_type = modest_tny_folder_guess_folder_type (folder);
+
+               if (folder_type == TNY_FOLDER_TYPE_INVALID)
+                       g_warning ("%s: BUG: folder of type TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
+               
                if (folder_type == TNY_FOLDER_TYPE_OUTBOX) 
                        src_folder = outbox_folder;
                else 
@@ -1822,7 +1835,7 @@ new_name_valid_if_local_account (ModestMailOperationPrivate *priv,
                priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
                g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
                             MODEST_MAIL_OPERATION_ERROR_FOLDER_EXISTS,
-                            _("ckdg_ib_folder_already_exists"));
+                            _CS("ckdg_ib_folder_already_exists"));
                return FALSE;
        } else
                return TRUE;
@@ -2013,42 +2026,31 @@ modest_mail_operation_get_msg (ModestMailOperation *self,
        priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS;
        priv->op_type = MODEST_MAIL_OPERATION_TYPE_RECEIVE;
 
-       /* Get message from folder */
-       if (folder) {
-               /* Get account and set it into mail_operation */
-               priv->account = modest_tny_folder_get_account (TNY_FOLDER(folder));
+       /* Get account and set it into mail_operation */
+       priv->account = modest_tny_folder_get_account (TNY_FOLDER(folder));
+       
+       /* Check for cached messages */
+       if (tny_header_get_flags (header) & TNY_HEADER_FLAG_CACHED)
+               priv->op_type = MODEST_MAIL_OPERATION_TYPE_OPEN;
+       else 
+               priv->op_type = MODEST_MAIL_OPERATION_TYPE_RECEIVE;
+       
+       helper = g_slice_new0 (GetMsgAsyncHelper);
+       helper->mail_op = self;
+       helper->user_callback = user_callback;
+       helper->user_data = user_data;
+       helper->header = g_object_ref (header);
                
-               /* Check for cached messages */
-               if (tny_header_get_flags (header) & TNY_HEADER_FLAG_CACHED)
-                       priv->op_type = MODEST_MAIL_OPERATION_TYPE_OPEN;
-               else 
-                       priv->op_type = MODEST_MAIL_OPERATION_TYPE_RECEIVE;
-
-               helper = g_slice_new0 (GetMsgAsyncHelper);
-               helper->mail_op = self;
-               helper->user_callback = user_callback;
-               helper->user_data = user_data;
-               helper->header = g_object_ref (header);
-
-               // The callback's reference so that the mail op is not
-               // finalized until the async operation is completed even if
-               // the user canceled the request meanwhile.
-               g_object_ref (G_OBJECT (helper->mail_op));
-
-               modest_mail_operation_notify_start (self);
-               tny_folder_get_msg_async (folder, header, get_msg_cb, get_msg_status_cb, helper);
+       /* The callback's reference so that the mail op is not
+        * finalized until the async operation is completed even if
+        * the user canceled the request meanwhile.
+        */
+       g_object_ref (G_OBJECT (helper->mail_op));
 
-               g_object_unref (G_OBJECT (folder));
-       } else {
-               /* Set status failed and set an error */
-               priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
-               g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
-                            MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND,
-                            _("Error trying to get a message. No folder found for header"));
+       modest_mail_operation_notify_start (self);
+       tny_folder_get_msg_async (folder, header, get_msg_cb, get_msg_status_cb, helper);
 
-               /* Notify the queue */
-               modest_mail_operation_notify_end (self);
-       }
+       g_object_unref (G_OBJECT (folder));
 }
 
 static void
@@ -2414,8 +2416,8 @@ modest_mail_operation_remove_msg (ModestMailOperation *self,
        /* remove message from folder */
        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);
+               tny_header_set_flag (header, TNY_HEADER_FLAG_DELETED);
+               tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
 
                modest_mail_operation_notify_start (self);
 
@@ -2512,7 +2514,7 @@ transfer_msgs_status_cb (GObject *obj,
        ModestMailOperation *self;
        ModestMailOperationPrivate *priv;
        ModestMailOperationState *state;
-
+       gboolean is_num_bytes;
 
        g_return_if_fail (status != NULL);
        g_return_if_fail (status->code == TNY_FOLDER_STATUS_CODE_XFER_MSGS);
@@ -2523,19 +2525,30 @@ transfer_msgs_status_cb (GObject *obj,
        self = helper->mail_op;
        priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
 
-       priv->done = status->position;
-       priv->total = status->of_total;
+       /* We know that tinymail sends us information about
+          transferred bytes with this particular message */
+       is_num_bytes = (g_ascii_strcasecmp (status->message, "Retrieving message") == 0);
 
        state = modest_mail_operation_clone_state (self);
+       if (is_num_bytes && !((status->position == 1) && (status->of_total == 100))) {
+               /* We know that we're in a different message when the
+                  total number of bytes to transfer is different. Of
+                  course it could fail if we're transferring messages
+                  of the same size, but this is a workarround */
+               if (status->of_total != helper->last_total_bytes) {
+                       priv->done++;
+                       helper->sum_total_bytes += helper->last_total_bytes;
+                       helper->last_total_bytes = status->of_total;
+               }
+               state->bytes_done += status->position + helper->sum_total_bytes;
+               state->bytes_total = helper->total_bytes;
 
-       /* This is not a GDK lock because we are a Tinymail callback and
-        * Tinymail already acquires the Gdk lock */
-
-       /* no gdk_threads_enter (), CHECKED */
 
-       g_signal_emit (G_OBJECT (self), signals[PROGRESS_CHANGED_SIGNAL], 0, state, NULL);
-
-       /* no gdk_threads_leave (), CHECKED */
+               /* Notify the status change. Only notify about changes
+                  referred to bytes */
+               g_signal_emit (G_OBJECT (self), signals[PROGRESS_CHANGED_SIGNAL], 
+                              0, state, NULL);
+       }
 
        g_slice_free (ModestMailOperationState, state);
 }
@@ -2581,8 +2594,8 @@ transfer_msgs_cb (TnyFolder *folder, gboolean cancelled, GError *err, gpointer u
                iter = tny_list_create_iterator (helper->headers);
                while (!tny_iterator_is_done (iter)) {
                        header = TNY_HEADER (tny_iterator_get_current (iter));
-                       tny_header_set_flags (header, TNY_HEADER_FLAG_DELETED);
-                       tny_header_set_flags (header, TNY_HEADER_FLAG_SEEN);
+                       tny_header_set_flag (header, TNY_HEADER_FLAG_DELETED);
+                       tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
                        g_object_unref (header);
 
                        tny_iterator_next (iter);
@@ -2618,6 +2631,24 @@ transfer_msgs_cb (TnyFolder *folder, gboolean cancelled, GError *err, gpointer u
        g_slice_free (XFerMsgAsyncHelper, helper);
 }
 
+static guint
+compute_message_list_size (TnyList *headers)
+{
+       TnyIterator *iter;
+       guint size = 0;
+
+       iter = tny_list_create_iterator (headers);
+       while (!tny_iterator_is_done (iter)) {
+               TnyHeader *header = TNY_HEADER (tny_iterator_get_current (iter));
+               size += tny_header_get_message_size (header);
+               g_object_unref (header);
+               tny_iterator_next (iter);
+       }
+       g_object_unref (iter);
+
+       return size;
+}
+
 void
 modest_mail_operation_xfer_msgs (ModestMailOperation *self,
                                 TnyList *headers, 
@@ -2638,7 +2669,7 @@ modest_mail_operation_xfer_msgs (ModestMailOperation *self,
        g_return_if_fail (TNY_IS_FOLDER (folder));
 
        priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
-       priv->total = 1;
+       priv->total = tny_list_get_length (headers);
        priv->done = 0;
        priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS;
        priv->op_type = MODEST_MAIL_OPERATION_TYPE_RECEIVE;
@@ -2690,6 +2721,9 @@ modest_mail_operation_xfer_msgs (ModestMailOperation *self,
        helper->user_callback = user_callback;
        helper->user_data = user_data;
        helper->delete = delete_original;
+       helper->last_total_bytes = 0;
+       helper->sum_total_bytes = 0;
+       helper->total_bytes = compute_message_list_size (headers);
 
        /* Get account and set it into mail_operation */
        priv->account = modest_tny_folder_get_account (src_folder);
@@ -2862,6 +2896,10 @@ modest_mail_operation_notify_end (ModestMailOperation *self)
           not wrapp this emission because we assume that this
           function is always called from within the main lock */
        g_signal_emit (G_OBJECT (self), signals[OPERATION_FINISHED_SIGNAL], 0, NULL);
+
+       /* Remove the error user data */
+       if (priv->error_checking_user_data && priv->error_checking_user_data_destroyer)
+               priv->error_checking_user_data_destroyer (priv->error_checking_user_data);
 }
 
 TnyAccount *