* Add new dimming rules for copy,cut and paste operations.
[modest] / src / modest-mail-operation.c
index 7db713e..1e3cbe0 100644 (file)
@@ -365,16 +365,15 @@ modest_mail_operation_cancel (ModestMailOperation *self)
                return FALSE;
        }
 
-       /* Notify about operation end */
-       modest_mail_operation_notify_end (self);
-
        did_a_cancel = TRUE;
 
        /* Set new status */
        priv->status = MODEST_MAIL_OPERATION_STATUS_CANCELED;
-       
-       modest_mail_operation_queue_cancel_all (modest_runtime_get_mail_operation_queue());
 
+       /* This emits progress-changed on which the mail operation queue is
+        * listening, so the mail operation is correctly removed from the
+        * queue without further explicit calls. */
+       modest_mail_operation_notify_end (self);
        
        return TRUE;
 }
@@ -620,6 +619,7 @@ modest_mail_operation_save_to_drafts (ModestMailOperation *self,
                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,
                             MODEST_MAIL_OPERATION_ERROR_INSTANCE_CREATION_FAILED,
                             "modest: failed to create a new msg\n");
@@ -632,6 +632,7 @@ modest_mail_operation_save_to_drafts (ModestMailOperation *self,
 
        folder = modest_tny_account_get_special_folder (TNY_ACCOUNT (transport_account), TNY_FOLDER_TYPE_DRAFTS);
        if (!folder) {
+               priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
                g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
                             MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND,
                             "modest: failed to create a new msg\n");
@@ -647,8 +648,8 @@ modest_mail_operation_save_to_drafts (ModestMailOperation *self,
        }
        
        tny_folder_add_msg (folder, msg, &(priv->error));
-       if (priv->error)
-               goto end;
+       if (!priv->error)
+               priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS;
 
 end:
        if (msg)
@@ -668,6 +669,8 @@ typedef struct
        gint retrieve_limit;
        gchar *retrieve_type;
        gchar *account_name;
+       UpdateAccountCallback callback;
+       gpointer user_data;
 } UpdateAccountInfo;
 
 /***** I N T E R N A L    F O L D E R    O B S E R V E R *****/
@@ -791,6 +794,8 @@ recurse_folders (TnyFolderStore *store, TnyFolderStoreQuery *query, TnyList *all
 static gboolean
 idle_notify_progress (gpointer data)
 {
+       gdk_threads_enter ();
+
        ModestMailOperation *mail_op = MODEST_MAIL_OPERATION (data);
        ModestMailOperationState *state;
 
@@ -798,6 +803,8 @@ idle_notify_progress (gpointer data)
        g_signal_emit (G_OBJECT (mail_op), signals[PROGRESS_CHANGED_SIGNAL], 0, state, NULL);
        g_slice_free (ModestMailOperationState, state);
        
+       gdk_threads_leave ();
+
        return TRUE;
 }
 
@@ -809,6 +816,8 @@ idle_notify_progress (gpointer data)
 static gboolean
 idle_notify_progress_once (gpointer data)
 {
+       gdk_threads_enter ();
+
        ModestPair *pair;
 
        pair = (ModestPair *) data;
@@ -819,6 +828,8 @@ idle_notify_progress_once (gpointer data)
        g_slice_free (ModestMailOperationState, (ModestMailOperationState*)pair->second);
        g_object_unref (pair->first);
 
+       gdk_threads_leave ();
+
        return FALSE;
 }
 
@@ -827,8 +838,10 @@ idle_notify_progress_once (gpointer data)
  * loop. We call it inside an idle call to achieve that
  */
 static gboolean
-notify_update_account_queue (gpointer data)
+idle_notify_update_account_queue (gpointer data)
 {
+       gdk_threads_enter ();
+
        ModestMailOperation *mail_op = MODEST_MAIL_OPERATION (data);
        ModestMailOperationPrivate *priv = NULL;
 
@@ -837,6 +850,8 @@ notify_update_account_queue (gpointer data)
        modest_mail_operation_notify_end (mail_op);
        g_object_unref (mail_op);
 
+       gdk_threads_leave ();
+
        return FALSE;
 }
 
@@ -864,6 +879,8 @@ compare_headers_by_date (gconstpointer a,
 static gboolean 
 set_last_updated_idle (gpointer data)
 {
+       gdk_threads_enter ();
+
        /* It does not matter if the time is not exactly the same than
           the time when this idle was called, it's just an
           approximation and it won't be very different */
@@ -873,6 +890,8 @@ set_last_updated_idle (gpointer data)
                                    time(NULL), 
                                    TRUE);
 
+       gdk_threads_leave ();
+
        return FALSE;
 }
 
@@ -882,11 +901,11 @@ update_account_thread (gpointer thr_user_data)
        static gboolean first_time = TRUE;
        UpdateAccountInfo *info;
        TnyList *all_folders = NULL;
-       GPtrArray *new_headers;
+       GPtrArray *new_headers = NULL;
        TnyIterator *iter = NULL;
        TnyFolderStoreQuery *query = NULL;
-       ModestMailOperationPrivate *priv;
-       ModestTnySendQueue *send_queue;
+       ModestMailOperationPrivate *priv = NULL;
+       ModestTnySendQueue *send_queue = NULL;
 
        info = (UpdateAccountInfo *) thr_user_data;
        priv = MODEST_MAIL_OPERATION_GET_PRIVATE(info->mail_op);
@@ -944,8 +963,6 @@ update_account_thread (gpointer thr_user_data)
                /* Refresh the folder */
                /* Our observer receives notification of new emails during folder refreshes,
                 * so we can use observer->new_headers.
-                * TODO: This does not seem to be providing accurate numbers.
-                * Possibly the observer is notified asynchronously.
                 */
                observer = g_object_new (internal_folder_observer_get_type (), NULL);
                tny_folder_add_observer (TNY_FOLDER (folder), TNY_FOLDER_OBSERVER (observer));
@@ -983,12 +1000,15 @@ update_account_thread (gpointer thr_user_data)
                }
                tny_folder_remove_observer (TNY_FOLDER (folder), TNY_FOLDER_OBSERVER (observer));
                g_object_unref (observer);
-               observer = NULL;
+               observer = NULL;                        
 
+               g_object_unref (G_OBJECT (folder));
                if (priv->error)
+               {
                        priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
-
-               g_object_unref (G_OBJECT (folder));
+                       goto out;
+               }
+               
                tny_iterator_next (iter);
        }
 
@@ -1008,11 +1028,11 @@ update_account_thread (gpointer thr_user_data)
                 * user to download them all,
                 * as per the UI spec "Retrieval Limits" section in 4.4: 
                 */
-               printf ("************************** DEBUG: %s: account=%s, len=%d, retrieve_limit = %d\n", __FUNCTION__, 
-                       tny_account_get_id (priv->account), new_headers->len, info->retrieve_limit);
                if (new_headers->len > info->retrieve_limit) {
-                       /* TODO: Ask the user, instead of just failing, showing mail_nc_msg_count_limit_exceeded, 
-                        * with 'Get all' and 'Newest only' buttons. */
+                       /* TODO: Ask the user, instead of just
+                        * failing, showing
+                        * mail_nc_msg_count_limit_exceeded, with 'Get
+                        * all' and 'Newest only' buttons. */
                        g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
                             MODEST_MAIL_OPERATION_ERROR_RETRIEVAL_NUMBER_LIMIT,
                             "The number of messages to retrieve exceeds the chosen limit for account %s\n", 
@@ -1048,7 +1068,7 @@ update_account_thread (gpointer thr_user_data)
                g_ptr_array_foreach (new_headers, (GFunc) g_object_unref, NULL);
                g_ptr_array_free (new_headers, FALSE);
        }
-
+       
        /* Perform send */
        priv->op_type = MODEST_MAIL_OPERATION_TYPE_SEND;
        priv->done = 0;
@@ -1085,7 +1105,16 @@ 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 (notify_update_account_queue, g_object_ref (info->mail_op));
+       g_idle_add (idle_notify_update_account_queue, g_object_ref (info->mail_op));
+
+       if (info->callback) {
+               /* This thread is not in the main lock */
+               gdk_threads_enter ();
+               info->callback (info->mail_op, 
+                               (new_headers) ? new_headers->len : 0, 
+                               info->user_data);
+               gdk_threads_leave ();
+       }
        
        /* Frees */
        g_object_unref (query);
@@ -1102,7 +1131,9 @@ update_account_thread (gpointer thr_user_data)
 
 gboolean
 modest_mail_operation_update_account (ModestMailOperation *self,
-                                     const gchar *account_name)
+                                     const gchar *account_name,
+                                     UpdateAccountCallback callback,
+                                     gpointer user_data)
 {
        GThread *thread;
        UpdateAccountInfo *info;
@@ -1114,13 +1145,6 @@ modest_mail_operation_update_account (ModestMailOperation *self,
        g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), FALSE);
        g_return_val_if_fail (account_name, FALSE);
 
-       /* Make sure that we have a connection, and request one 
-        * if necessary:
-        * TODO: Is there some way to trigger this for every attempt to 
-        * use the network? */
-       if (!modest_platform_connect_and_wait(NULL))
-               return FALSE;
-       
        /* Init mail operation. Set total and done to 0, and do not
           update them, this way the progress objects will know that
           we have no clue about the number of the objects */
@@ -1128,7 +1152,14 @@ modest_mail_operation_update_account (ModestMailOperation *self,
        priv->total = 0;
        priv->done  = 0;
        priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS;
-       
+
+       /* Make sure that we have a connection, and request one 
+        * if necessary:
+        * TODO: Is there some way to trigger this for every attempt to 
+        * use the network? */
+       if (!modest_platform_connect_and_wait(NULL))
+               goto error;
+
        /* Get the Modest account */
        modest_account = (TnyStoreAccount *)
                modest_tny_account_store_get_server_account (modest_runtime_get_account_store (),
@@ -1136,13 +1167,10 @@ modest_mail_operation_update_account (ModestMailOperation *self,
                                                                     TNY_ACCOUNT_TYPE_STORE);
 
        if (!modest_account) {
-               priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
                g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
                             MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND,
                             "cannot get tny store account for %s\n", account_name);
-               modest_mail_operation_notify_end (self);
-
-               return FALSE;
+               goto error;
        }
 
        
@@ -1152,13 +1180,10 @@ modest_mail_operation_update_account (ModestMailOperation *self,
                modest_tny_account_store_get_transport_account_for_open_connection (modest_runtime_get_account_store(),
                                                                                    account_name);
        if (!transport_account) {
-               priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
                g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
                             MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND,
                             "cannot get tny transport account for %s\n", account_name);
-               modest_mail_operation_notify_end (self);
-
-               return FALSE;
+               goto error;
        }
 
        /* Create the helper object */
@@ -1166,6 +1191,8 @@ modest_mail_operation_update_account (ModestMailOperation *self,
        info->mail_op = self;
        info->account = modest_account;
        info->transport_account = transport_account;
+       info->callback = callback;
+       info->user_data = user_data;
 
        /* Get the message size limit */
        info->max_size  = modest_conf_get_int (modest_runtime_get_conf (), 
@@ -1195,6 +1222,13 @@ modest_mail_operation_update_account (ModestMailOperation *self,
        thread = g_thread_create (update_account_thread, info, FALSE, NULL);
 
        return TRUE;
+
+ error:
+       priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
+       if (callback) 
+               callback (self, 0, user_data);
+       modest_mail_operation_notify_end (self);
+       return FALSE;
 }
 
 /* ******************************************************************* */
@@ -1549,7 +1583,11 @@ get_msg_cb (TnyFolder *folder,
 
        /* If user defined callback function was defined, call it */
        if (helper->user_callback) {
+               /* This callback is called into an iddle by tinymail,
+                  and idles are not in the main lock */
+               gdk_threads_enter ();
                helper->user_callback (self, helper->header, msg, helper->user_data);
+               gdk_threads_leave ();
        }
 
  out:
@@ -1618,15 +1656,22 @@ typedef struct {
 static gboolean
 notify_get_msgs_full (gpointer data)
 {
+       gdk_threads_enter ();
+
        NotifyGetMsgsInfo *info;
 
        info = (NotifyGetMsgsInfo *) data;      
 
-       /* Call the user callback */
+       /* Call the user callback. Idles are not in the main lock, so
+          lock it */
+       gdk_threads_enter ();
        info->user_callback (info->mail_op, info->header, info->msg, info->user_data);
+       gdk_threads_leave ();
 
        g_slice_free (NotifyGetMsgsInfo, info);
 
+       gdk_threads_leave ();
+
        return FALSE;
 }
 
@@ -1637,6 +1682,8 @@ notify_get_msgs_full (gpointer data)
 static gboolean
 get_msgs_full_destroyer (gpointer data)
 {
+       gdk_threads_enter ();
+
        GetFullMsgsInfo *info;
 
        info = (GetFullMsgsInfo *) data;
@@ -1648,6 +1695,8 @@ get_msgs_full_destroyer (gpointer data)
        g_object_unref (info->headers);
        g_slice_free (GetFullMsgsInfo, info);
 
+       gdk_threads_leave ();
+
        return FALSE;
 }
 
@@ -1719,7 +1768,7 @@ get_msgs_full_thread (gpointer thr_user_data)
                priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS;
 
        /* Notify about operation end */
-       g_idle_add (notify_update_account_queue, g_object_ref (info->mail_op));
+       g_idle_add (idle_notify_update_account_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);
@@ -1946,7 +1995,9 @@ transfer_msgs_cb (TnyFolder *folder, gboolean cancelled, GError **err, gpointer
 
        /* If user defined callback function was defined, call it */
        if (helper->user_callback) {
+               gdk_threads_enter ();
                helper->user_callback (priv->source, helper->user_data);
+               gdk_threads_leave ();
        }
 
        /* Free */
@@ -1986,7 +2037,6 @@ modest_mail_operation_xfer_msgs (ModestMailOperation *self,
 
        /* Apply folder rules */
        rules = modest_tny_folder_get_rules (TNY_FOLDER (folder));
-
        if (rules & MODEST_FOLDER_RULES_FOLDER_NON_WRITEABLE) {
                /* Set status failed and set an error */
                priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
@@ -2060,8 +2110,11 @@ on_refresh_folder (TnyFolder   *folder,
 
  out:
        /* Call user defined callback, if it exists */
-       if (helper->user_callback)
+       if (helper->user_callback) {
+/*             gdk_threads_enter (); */
                helper->user_callback (priv->source, folder, helper->user_data);
+/*             gdk_threads_leave (); */
+       }
 
        /* Free */
        g_object_unref (helper->mail_op);