Rework connection loss handling in SPMySQL, particularly to improve background loss of connections:

 - Attempt to fix a condition causing a reconnection loop by fixing the order of connection state check and a query variable
 - If a connection is lost in the background, only attempt a single reconnect instead of requiring user intervention at once
 - Add a new connection state to handle background disconnects
 - If the connection has been lost in the background but is about to be used, reconnect it automatically (informing the user of loss if appropriate)
 - Don't attempt background reconnections if the connection has not been used for some time
(Also update localisable strings, and tweak navigator controller connection usage)

1 files changed, 2 insertions, 0 deletions

diff --git a/Frameworks/SPMySQLFramework/Source/SPMySQL Private APIs.h b/Frameworks/SPMySQLFramework/Source/SPMySQL Private APIs.h
index ee7f6039..64fa0bc3 100644
--- a/Frameworks/SPMySQLFramework/Source/SPMySQL Private APIs.h
+++ b/Frameworks/SPMySQLFramework/Source/SPMySQL Private APIs.h
@@ -42,6 +42,8 @@
 @interface SPMySQLConnection (PrivateAPI)
 
 - (MYSQL *)_makeRawMySQLConnectionWithEncoding:(NSString *)encodingName isMasterConnection:(BOOL)isMaster;
+- (BOOL)_reconnectAllowingRetries:(BOOL)canRetry;
+- (BOOL)_reconnectAfterBackgroundConnectionLoss;
 - (BOOL)_waitForNetworkConnectionWithTimeout:(double)timeoutSeconds;
 - (void)_updateConnectionVariables;
 - (void)_restoreConnectionVariables;