Fix for "leave on server" deletes
[modest] / src / modest-mail-operation.c
index 6bd42b3..30f1a57 100644 (file)
@@ -41,6 +41,7 @@
 #include <tny-simple-list.h>
 #include <tny-send-queue.h>
 #include <tny-status.h>
+#include <tny-error.h>
 #include <tny-folder-observer.h>
 #include <camel/camel-stream-mem.h>
 #include <glib/gi18n.h>
@@ -107,6 +108,18 @@ static void     sync_folder_finish_callback (TnyFolder *self,
 
 static gboolean _check_memory_low         (ModestMailOperation *mail_op);
 
+
+typedef struct {
+       ModestTnySendQueue *queue;
+       ModestMailOperation *self;
+       guint error_handler;
+       guint start_handler;
+       guint stop_handler;
+} RunQueueHelper;
+
+static void run_queue_notify_and_destroy (RunQueueHelper *helper,
+                                         ModestMailOperationStatus status);
+
 /* Helpers for the update account operation (send & receive)*/
 typedef struct 
 {
@@ -601,11 +614,6 @@ modest_mail_operation_clone_state (ModestMailOperation *self)
        ModestMailOperationState *state;
        ModestMailOperationPrivate *priv;
 
-       /* FIXME: this should be fixed properly
-        * 
-        * in some cases, priv was NULL, so checking here to
-        * make sure.
-        */
        g_return_val_if_fail (self, NULL);
        priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
        g_return_val_if_fail (priv, NULL);
@@ -637,13 +645,16 @@ typedef struct
 } SendNewMailHelper;
 
 static void
-send_mail_common_cb (gboolean cancelled, 
-                    GError *err, 
-                    SendNewMailHelper *helper)
+send_mail_on_sync_async_cb (TnyFolder *folder, 
+                           gboolean cancelled, 
+                           GError *err, 
+                           gpointer user_data)
 {
        ModestMailOperationPrivate *priv;
        ModestMailOperation *self;
+       SendNewMailHelper *helper;
 
+       helper = (SendNewMailHelper *) user_data;
        self = helper->mail_op;
        priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 
@@ -668,12 +679,53 @@ send_mail_common_cb (gboolean cancelled,
 }
 
 static void
-send_mail_on_sync_async_cb (TnyFolder *self, 
-                           gboolean cancelled, 
-                           GError *err, 
-                           gpointer user_data)
+run_queue_start (TnySendQueue *self,
+                gpointer user_data)
 {
-       send_mail_common_cb (cancelled, err, (SendNewMailHelper *) user_data);
+       RunQueueHelper *helper = (RunQueueHelper *) user_data;
+       ModestMailOperation *mail_op;
+                       
+       g_debug ("%s sending queue successfully started", __FUNCTION__);
+
+       /* Wait for the message to be sent */
+       mail_op = modest_mail_operation_new (NULL);
+       modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
+                                        mail_op);
+       modest_mail_operation_run_queue (mail_op, helper->queue);
+       g_object_unref (mail_op);
+
+       /* Free the helper and end operation */
+       run_queue_notify_and_destroy (helper, MODEST_MAIL_OPERATION_STATUS_SUCCESS);
+}
+
+static void 
+run_queue_error_happened (TnySendQueue *queue, 
+                         TnyHeader *header, 
+                         TnyMsg *msg, 
+                         GError *error, 
+                         gpointer user_data)
+{
+       RunQueueHelper *helper = (RunQueueHelper *) user_data;
+       ModestMailOperationPrivate *priv;
+
+       /* If we are here this means that the send queue could not
+          start to send emails. Shouldn't happen as this means that
+          we could not create the thread */
+       g_debug ("%s sending queue failed to create the thread", __FUNCTION__);
+
+       priv = MODEST_MAIL_OPERATION_GET_PRIVATE (helper->self);
+       priv->error = g_error_copy ((const GError *) error);
+
+       if (error->code != TNY_SYSTEM_ERROR_UNKNOWN) {
+               /* This code is here for safety reasons. It should
+                  never be called, because that would mean that we
+                  are not controlling some error case */
+               g_warning ("%s Error %s should not happen", 
+                          __FUNCTION__, error->message);
+       }
+
+       /* Free helper and end operation */
+       run_queue_notify_and_destroy (helper, MODEST_MAIL_OPERATION_STATUS_FAILED);
 }
 
 static void
@@ -683,7 +735,65 @@ send_mail_on_added_to_outbox (TnySendQueue *send_queue,
                              GError *err,
                              gpointer user_data)
 {
-       send_mail_common_cb (cancelled, err, (SendNewMailHelper *) user_data);
+       ModestMailOperationPrivate *priv;
+       ModestMailOperation *self;
+       SendNewMailHelper *helper;
+
+       helper = (SendNewMailHelper *) user_data;
+       self = helper->mail_op;
+       priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
+
+       if (cancelled || err)
+               goto end;
+
+       if (err) {
+               g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
+                            MODEST_MAIL_OPERATION_ERROR_SEND_QUEUE_ADD_ERROR,
+                            "Error adding a msg to the send queue\n");
+               priv->status = MODEST_MAIL_OPERATION_STATUS_FINISHED_WITH_ERRORS;
+       } else {
+               priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS;
+       }
+
+ end:
+       if (helper->notify) {
+               TnyTransportAccount *trans_account;
+               ModestTnySendQueue *queue;
+
+               trans_account = (TnyTransportAccount *) modest_mail_operation_get_account (self);
+               queue = modest_runtime_get_send_queue (trans_account, TRUE);
+               if (queue) {
+                       RunQueueHelper *helper;
+
+                       /* Create the helper */
+                       helper = g_slice_new0 (RunQueueHelper);
+                       helper->queue = g_object_ref (queue);
+                       helper->self = g_object_ref (self);
+
+                       /* if sending is ongoing wait for the queue to
+                          stop. Otherwise wait for the queue-start
+                          signal. It could happen that the queue
+                          could not start, then check also the error
+                          happened signal */
+                       if (modest_tny_send_queue_sending_in_progress (queue)) {
+                               run_queue_start (TNY_SEND_QUEUE (queue), helper);
+                       } else {
+                               helper->start_handler = g_signal_connect (queue, "queue-start", 
+                                                                         G_CALLBACK (run_queue_start), 
+                                                                         helper);
+                               helper->error_handler = g_signal_connect (queue, "error-happened", 
+                                                                         G_CALLBACK (run_queue_error_happened), 
+                                                                         helper);
+                       }
+               } else {
+                       /* Finalize this mail operation */
+                       modest_mail_operation_notify_end (self);
+               }
+               g_object_unref (trans_account);
+       }
+
+       g_object_unref (helper->mail_op);
+       g_slice_free (SendNewMailHelper, helper);
 }
 
 static gboolean
@@ -1041,12 +1151,14 @@ modest_mail_operation_save_to_drafts_add_msg_cb(TnyFolder *self,
                TnyHeader *header = tny_msg_get_header (info->draft_msg);
                TnyFolder *src_folder = tny_header_get_folder (header);
 
+               g_debug ("--- REMOVE AND SYNC");
                /* Remove the old draft */
                tny_folder_remove_msg (src_folder, header, NULL);
 
                /* Synchronize to expunge and to update the msg counts */
                tny_folder_sync_async (info->drafts, TRUE, NULL, NULL, NULL);
                tny_folder_sync_async (src_folder, TRUE, NULL, NULL, NULL);
+               g_debug ("--- REMOVED - SYNCED");
 
                g_object_unref (G_OBJECT(header));
                g_object_unref (G_OBJECT(src_folder));
@@ -1178,6 +1290,7 @@ modest_mail_operation_save_to_drafts (ModestMailOperation *self,
        info->callback = callback;
        info->user_data = user_data;
 
+       g_debug ("--- CREATE MESSAGE");
        modest_mail_operation_notify_start (self);
        modest_mail_operation_create_msg (self, from, to, cc, bcc, subject, plain_body, html_body,
                                          attachments_list, images_list, priority_flags,
@@ -1289,10 +1402,17 @@ static void
 update_account_send_mail (UpdateAccountInfo *info)
 {
        TnyTransportAccount *transport_account = NULL;
+       ModestTnyAccountStore *account_store;
+
+       account_store = modest_runtime_get_account_store ();
+
+       /* We don't try to send messages while sending mails is blocked */
+       if (modest_tny_account_store_is_send_mail_blocked (account_store))
+               return;
 
        /* Get the transport account */
        transport_account = (TnyTransportAccount *)
-               modest_tny_account_store_get_transport_account_for_open_connection (modest_runtime_get_account_store(),
+               modest_tny_account_store_get_transport_account_for_open_connection (account_store,
                                                                                    info->account_name);
 
        if (transport_account) {
@@ -1650,7 +1770,7 @@ recurse_folders_async_cb (TnyFolderStore *folder_store,
                                /* Add pending call */
                                info->pending_calls++;
                                
-                               tny_folder_store_get_folders_async (folder, folders, NULL,
+                               tny_folder_store_get_folders_async (folder, folders, NULL, FALSE,
                                                                    recurse_folders_async_cb, 
                                                                    NULL, info);
                                g_object_unref (folders);
@@ -1801,7 +1921,7 @@ modest_mail_operation_update_account (ModestMailOperation *self,
        /* Get all folders and continue in the callback */ 
        folders = tny_simple_list_new ();
        tny_folder_store_get_folders_async (TNY_FOLDER_STORE (priv->account),
-                                           folders, NULL,
+                                           folders, NULL, FALSE,
                                            recurse_folders_async_cb, 
                                            NULL, info);
        g_object_unref (folders);
@@ -2621,14 +2741,15 @@ remove_msgs_async_cb (TnyFolder *folder,
 {
        gboolean expunge, leave_on_server;
        const gchar *account_name;
-       const gchar *proto;
        TnyAccount *account;
-       ModestTransportStoreProtocol account_proto = MODEST_PROTOCOL_TRANSPORT_STORE_UNKNOWN;
+       ModestProtocolType account_proto = MODEST_PROTOCOL_REGISTRY_TYPE_INVALID;
        ModestMailOperation *self;
        ModestMailOperationPrivate *priv;
+       ModestProtocolRegistry *protocol_registry;
 
        self = (ModestMailOperation *) user_data;
        priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
+       protocol_registry = modest_runtime_get_protocol_registry ();
 
        if (canceled || err) {
                /* If canceled by the user, ignore the error given by Tinymail */
@@ -2650,18 +2771,16 @@ remove_msgs_async_cb (TnyFolder *folder,
        leave_on_server =
                modest_account_mgr_get_leave_on_server (modest_runtime_get_account_mgr (),
                                                        account_name);  
-       proto = tny_account_get_proto (account);
+       account_proto = modest_tny_account_get_protocol_type (account);
        g_object_unref (account);
 
-       if (proto)
-               account_proto = modest_protocol_info_get_transport_store_protocol (proto);
-       
-       if (((account_proto == MODEST_PROTOCOL_STORE_POP) && !leave_on_server) ||
-                   modest_tny_folder_is_remote_folder (folder) == FALSE)
+       if ((modest_protocol_registry_protocol_type_has_leave_on_server (protocol_registry, account_proto) && 
+            !leave_on_server) ||
+           !modest_tny_folder_is_remote_folder (folder))
                expunge = TRUE;
        else
                expunge = FALSE;
-       
+
        /* Sync folder */
        tny_folder_sync_async(folder, expunge, sync_folder_finish_callback, 
                              NULL, self);
@@ -2774,9 +2893,6 @@ notify_progress_of_multiple_messages (ModestMailOperation *self,
 
        /* We know that tinymail sends us information about
         *  transferred bytes with this particular message
-        *  
-        *  (FIXME: this is very ugly, and no I (djcb) didn't write this code,
-        *  I just added the 'if' so we don't get runtime warning)
         */
        if (status->message)
                is_num_bytes = (g_ascii_strcasecmp (status->message, "Retrieving message") == 0);
@@ -2964,12 +3080,16 @@ modest_mail_operation_xfer_msgs (ModestMailOperation *self,
        TnyAccount *dst_account = NULL;
        gboolean leave_on_server;
        ModestMailOperationState *state;
+       ModestProtocolRegistry *protocol_registry;
+       ModestProtocolType account_protocol;
 
        g_return_if_fail (self && MODEST_IS_MAIL_OPERATION (self));
        g_return_if_fail (headers && TNY_IS_LIST (headers));
        g_return_if_fail (folder && TNY_IS_FOLDER (folder));
 
        priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
+       protocol_registry = modest_runtime_get_protocol_registry ();
+
        priv->total = tny_list_get_length (headers);
        priv->done = 0;
        priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS;
@@ -3060,8 +3180,8 @@ modest_mail_operation_xfer_msgs (ModestMailOperation *self,
           this could cause an error if we're offline while
           transferring an already downloaded message from a POP
           account */
-        if (modest_protocol_info_get_transport_store_protocol (tny_account_get_proto (priv->account)) == 
-           MODEST_PROTOCOL_STORE_POP) {
+       account_protocol = modest_tny_account_get_protocol_type (priv->account);
+        if (modest_protocol_registry_protocol_type_has_leave_on_server (protocol_registry, account_protocol)) {
                const gchar *account_name;
 
                account_name = modest_tny_account_get_parent_modest_account_name_for_server_account (priv->account);
@@ -3229,20 +3349,45 @@ modest_mail_operation_refresh_folder  (ModestMailOperation *self,
 }
 
 static void
-run_queue_stop (ModestTnySendQueue *queue,
-               ModestMailOperation *self)
+run_queue_notify_and_destroy (RunQueueHelper *helper,
+                             ModestMailOperationStatus status)
 {
        ModestMailOperationPrivate *priv;
 
-       g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
-       g_return_if_fail (MODEST_IS_TNY_SEND_QUEUE (queue));
-       priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
+       /* Disconnect */
+       if (helper->error_handler &&
+           g_signal_handler_is_connected (helper->queue, helper->error_handler))
+               g_signal_handler_disconnect (helper->queue, helper->error_handler);
+       if (helper->start_handler &&
+           g_signal_handler_is_connected (helper->queue, helper->start_handler))
+               g_signal_handler_disconnect (helper->queue, helper->start_handler);
+       if (helper->stop_handler &&
+           g_signal_handler_is_connected (helper->queue, helper->stop_handler))
+               g_signal_handler_disconnect (helper->queue, helper->stop_handler);
 
-       priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS;
+       /* Set status */
+       priv = MODEST_MAIL_OPERATION_GET_PRIVATE (helper->self);
+       priv->status = status;
 
-       modest_mail_operation_notify_end (self);
-       g_signal_handlers_disconnect_by_func (queue, run_queue_stop, self);
-       g_object_unref (self);
+       /* Notify end */
+       modest_mail_operation_notify_end (helper->self);
+
+       /* Free data */
+       g_object_unref (helper->queue);
+       g_object_unref (helper->self);
+       g_slice_free (RunQueueHelper, helper);
+}
+
+static void
+run_queue_stop (ModestTnySendQueue *queue,
+               gpointer user_data)
+{
+       RunQueueHelper *helper;
+
+       g_debug ("%s sending queue stopped", __FUNCTION__);
+
+       helper = (RunQueueHelper *) user_data;
+       run_queue_notify_and_destroy (helper, MODEST_MAIL_OPERATION_STATUS_SUCCESS);
 }
 
 void
@@ -3250,6 +3395,7 @@ modest_mail_operation_run_queue (ModestMailOperation *self,
                                 ModestTnySendQueue *queue)
 {
        ModestMailOperationPrivate *priv;
+       RunQueueHelper *helper;
 
        g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
        g_return_if_fail (MODEST_IS_TNY_SEND_QUEUE (queue));
@@ -3259,9 +3405,17 @@ modest_mail_operation_run_queue (ModestMailOperation *self,
        priv->account = TNY_ACCOUNT (tny_camel_send_queue_get_transport_account (TNY_CAMEL_SEND_QUEUE (queue)));
        priv->op_type = MODEST_MAIL_OPERATION_TYPE_RUN_QUEUE;
 
+       /* Create the helper */
+       helper = g_slice_new0 (RunQueueHelper);
+       helper->queue = g_object_ref (queue);
+       helper->self = g_object_ref (self);
+       helper->stop_handler = g_signal_connect (queue, "queue-stop", 
+                                                G_CALLBACK (run_queue_stop), 
+                                                helper);
+
+       /* Notify operation has started */
        modest_mail_operation_notify_start (self);
-       g_object_ref (self);
-       g_signal_connect ((gpointer) queue, "queue-stop", G_CALLBACK (run_queue_stop), (gpointer) self);
+       g_debug ("%s, run queue started", __FUNCTION__);
 }
 
 static void