From 9c6c435b05bb9bfc336d100947860da17a1cce0e Mon Sep 17 00:00:00 2001
From: guinux <nuxgui@gmail.com>
Date: Tue, 8 Aug 2017 11:06:37 +0200
Subject: [PATCH] real update .files db in background

---
 src/system_daemon.vala |  4 ++--
 src/transaction.vala   | 31 ++++++++++++++++++-------------
 2 files changed, 20 insertions(+), 15 deletions(-)

diff --git a/src/system_daemon.vala b/src/system_daemon.vala
index 65559a5..7d199f9 100644
--- a/src/system_daemon.vala
+++ b/src/system_daemon.vala
@@ -141,8 +141,8 @@ namespace Pamac {
 					(alpm_action) => {
 						alpm_action.run ();
 					},
-					// only one thread created so alpm action will run one after one 
-					1,
+					// two threads at a time
+					2,
 					// no exclusive thread
 					false
 				);
diff --git a/src/transaction.vala b/src/transaction.vala
index 0aee417..ac8431a 100644
--- a/src/transaction.vala
+++ b/src/transaction.vala
@@ -456,19 +456,24 @@ namespace Pamac {
 		}
 
 		public void start_refresh (bool force) {
-			string action = dgettext (null, "Synchronizing package databases") + "...";
-			reset_progress_box (action);
-			connecting_system_daemon ();
-			connecting_dbus_signals ();
-			try {
-				system_daemon.refresh_finished.connect (on_refresh_finished);
-				system_daemon.start_refresh (force);
-			} catch (IOError e) {
-				stderr.printf ("IOError: %s\n", e.message);
-				system_daemon.refresh_finished.disconnect (on_refresh_finished);
-				success = false;
-				finish_transaction ();
-			}
+			check_authorization.begin ((obj, res) => {
+				bool authorized = check_authorization.end (res);
+				if (authorized) {
+					string action = dgettext (null, "Synchronizing package databases") + "...";
+					reset_progress_box (action);
+					connecting_system_daemon ();
+					connecting_dbus_signals ();
+					try {
+						system_daemon.refresh_finished.connect (on_refresh_finished);
+						system_daemon.start_refresh (force);
+					} catch (IOError e) {
+						stderr.printf ("IOError: %s\n", e.message);
+						system_daemon.refresh_finished.disconnect (on_refresh_finished);
+						success = false;
+						finish_transaction ();
+					}
+				}
+			});
 		}
 
 		public void refresh_handle () {