From 2dfd548d26e179dfb12d836b57a88c215d76a926 Mon Sep 17 00:00:00 2001
From: Milan Crha <mcrha@redhat.com>
Date: Mon, 8 Apr 2013 19:20:23 +0200
Subject: Bug #271262 - Allow Send/Receive of local stores in offline

---
 mail/em-composer-utils.c | 14 ++++++++++++--
 mail/mail-send-recv.c    | 23 +++++++++++++++++------
 2 files changed, 29 insertions(+), 8 deletions(-)

(limited to 'mail')

diff --git a/mail/em-composer-utils.c b/mail/em-composer-utils.c
index c9bdaabe79..64e1e2deed 100644
--- a/mail/em-composer-utils.c
+++ b/mail/em-composer-utils.c
@@ -520,7 +520,6 @@ composer_send_completed (EMailSession *session,
 	e_mail_session_send_to_finish (session, result, &error);
 
 	if (e_activity_handle_cancellation (context->activity, error)) {
-		g_error_free (error);
 		set_changed = TRUE;
 		goto exit;
 	}
@@ -538,6 +537,16 @@ composer_send_completed (EMailSession *session,
 		e_shell_submit_alert (shell, alert);
 		g_object_unref (alert);
 
+	/* The destination store is offline => save to Outbox and try again later */
+	} else if (g_error_matches (error, CAMEL_SERVICE_ERROR, CAMEL_SERVICE_ERROR_UNAVAILABLE)) {
+		/* Inform the user. */
+		e_alert_run_dialog_for_args (
+			GTK_WINDOW (context->composer),
+			"mail-composer:saving-to-outbox", NULL);
+		e_msg_composer_save_to_outbox (context->composer);
+
+		goto exit;
+
 	/* All other errors are shown in the composer window. */
 	} else if (error != NULL) {
 		gint response;
@@ -555,7 +564,6 @@ composer_send_completed (EMailSession *session,
 			e_msg_composer_send (context->composer);
 		if (response == GTK_RESPONSE_ACCEPT)  /* Save to Outbox */
 			e_msg_composer_save_to_outbox (context->composer);
-		g_error_free (error);
 		set_changed = TRUE;
 		goto exit;
 	}
@@ -569,6 +577,8 @@ composer_send_completed (EMailSession *session,
 		gtk_widget_destroy, context->composer);
 
 exit:
+	g_clear_error (&error);
+
 	if (set_changed) {
 		gtkhtml_editor_set_changed (GTKHTML_EDITOR (context->composer), TRUE);
 		gtk_window_present (GTK_WINDOW (context->composer));
diff --git a/mail/mail-send-recv.c b/mail/mail-send-recv.c
index a11b10662d..c9334bdf59 100644
--- a/mail/mail-send-recv.c
+++ b/mail/mail-send-recv.c
@@ -1153,6 +1153,16 @@ receive_update_got_store (CamelStore *store,
 	folder_cache = e_mail_session_get_folder_cache (
 		E_MAIL_SESSION (info->session));
 
+	if (store != NULL) {
+		CamelProvider *provider;
+
+		/* do not update remote stores in offline */
+		provider = camel_service_get_provider (CAMEL_SERVICE (store));
+		if (provider && (provider->flags & CAMEL_PROVIDER_IS_REMOTE) != 0 &&
+		    !camel_session_get_online (info->session))
+			store = NULL;
+	}
+
 	if (store != NULL) {
 		mail_folder_cache_note_store (
 			folder_cache, store, info->cancellable,
@@ -1213,7 +1223,7 @@ send_receive (GtkWindow *parent,
 	CamelFolder *local_outbox;
 	CamelService *transport;
 	struct _send_data *data;
-	GList *scan;
+	GList *scan, *siter;
 
 	if (send_recv_dialog != NULL) {
 		if (parent != NULL && gtk_widget_get_realized (send_recv_dialog)) {
@@ -1222,9 +1232,6 @@ send_receive (GtkWindow *parent,
 		return send_recv_dialog;
 	}
 
-	if (!camel_session_get_online (CAMEL_SESSION (session)))
-		return send_recv_dialog;
-
 	transport = ref_default_transport (session);
 
 	local_outbox =
@@ -1237,8 +1244,10 @@ send_receive (GtkWindow *parent,
 	if (transport != NULL)
 		g_object_unref (transport);
 
-	for (scan = data->infos; scan != NULL; scan = scan->next) {
-		struct _send_info *info = scan->data;
+	scan = g_list_copy (data->infos);
+
+	for (siter = scan; siter != NULL; siter = siter->next) {
+		struct _send_info *info = siter->data;
 
 		if (!CAMEL_IS_SERVICE (info->service))
 			continue;
@@ -1275,6 +1284,8 @@ send_receive (GtkWindow *parent,
 		}
 	}
 
+	g_list_free (scan);
+
 	return send_recv_dialog;
 }
 
-- 
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