From f5a3d168c641c299f56ec613f8eb63cbc8e0c14e Mon Sep 17 00:00:00 2001
From: Max <post@wickenrode.com>
Date: Fri, 20 Nov 2015 01:21:02 +0100
Subject: Hand ServerSupport instance to exporters

---
 Source/SPDatabaseDocument.m  | 1 +
 Source/SPExportController.h  | 5 ++++-
 Source/SPExportController.m  | 2 ++
 Source/SPExportInitializer.m | 3 ++-
 Source/SPExporter.h          | 8 +++++++-
 Source/SPExporter.m          | 2 ++
 6 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/Source/SPDatabaseDocument.m b/Source/SPDatabaseDocument.m
index a5202f05..3542a269 100644
--- a/Source/SPDatabaseDocument.m
+++ b/Source/SPDatabaseDocument.m
@@ -549,6 +549,7 @@ static int64_t SPDatabaseDocumentInstanceCounter = 0;
 	[tableDumpInstance setConnection:mySQLConnection];
 #ifndef SP_CODA
 	[exportControllerInstance setConnection:mySQLConnection];
+	[exportControllerInstance setServerSupport:serverSupport];
 #endif
 	[tableDataInstance setConnection:mySQLConnection];
 	[extendedTableInfoInstance setConnection:mySQLConnection];
diff --git a/Source/SPExportController.h b/Source/SPExportController.h
index f94596ca..bef547d8 100644
--- a/Source/SPExportController.h
+++ b/Source/SPExportController.h
@@ -33,7 +33,8 @@
 @class SPCustomQuery;
 @class SPTablesList;
 @class SPTableData;
-@class SPMySQLConnection; 
+@class SPMySQLConnection;
+@class SPServerSupport;
 
 /**
  * @class SPExportController SPExportController.h
@@ -170,6 +171,7 @@
 	 * Database connection
 	 */
 	SPMySQLConnection *connection;
+	SPServerSupport *serverSupport;
 	
 	/**
 	 * Concurrent operation queue
@@ -249,6 +251,7 @@
  * @property connection Database connection
  */
 @property(readwrite, assign) SPMySQLConnection *connection;
+@property(readwrite, assign) SPServerSupport *serverSupport;
 
 - (void)exportTables:(NSArray *)table asFormat:(SPExportType)format usingSource:(SPExportSource)source;
 - (void)openExportErrorsSheetWithString:(NSString *)errors;
diff --git a/Source/SPExportController.m b/Source/SPExportController.m
index 2439dd86..f5730da2 100644
--- a/Source/SPExportController.m
+++ b/Source/SPExportController.m
@@ -80,6 +80,7 @@ static const NSString *SPSQLExportDropEnabled       = @"SQLExportDropEnabled";
 @implementation SPExportController
 
 @synthesize connection;
+@synthesize serverSupport = serverSupport;
 @synthesize exportToMultipleFiles;
 @synthesize exportCancelled;
 
@@ -1074,6 +1075,7 @@ set_input:
 	SPClear(exportFilename);
 	SPClear(localizedTokenNames);
 	SPClear(previousConnectionEncoding);
+	[self setServerSupport:nil];
 	
 	[super dealloc];
 }
diff --git a/Source/SPExportInitializer.m b/Source/SPExportInitializer.m
index 37f15ae9..045e5046 100644
--- a/Source/SPExportInitializer.m
+++ b/Source/SPExportInitializer.m
@@ -426,9 +426,10 @@
 	for (SPExporter *exporter in exporters)
 	{
 		[exporter setConnection:connection];
+		[exporter setServerSupport:[self serverSupport]];
 		[exporter setExportOutputEncoding:[connection stringEncoding]];
 		[exporter setExportMaxProgress:(NSInteger)[exportProgressIndicator bounds].size.width];
-		[exporter setExportUsingLowMemoryBlockingStreaming:[exportProcessLowMemoryButton state]];
+		[exporter setExportUsingLowMemoryBlockingStreaming:([exportProcessLowMemoryButton state] == NSOnState)];
 		[exporter setExportOutputCompressionFormat:(SPFileCompressionFormat)[exportOutputCompressionFormatPopupButton indexOfSelectedItem]];
 		[exporter setExportOutputCompressFile:([exportOutputCompressionFormatPopupButton indexOfSelectedItem] != SPNoCompression)];
 	}
diff --git a/Source/SPExporter.h b/Source/SPExporter.h
index 4b5fc7e3..1ddb9a69 100644
--- a/Source/SPExporter.h
+++ b/Source/SPExporter.h
@@ -53,11 +53,12 @@
  * explicity called.
  */
 
-@class SPMySQLConnection, SPExportFile;
+@class SPMySQLConnection, SPExportFile, SPServerSupport;
 
 @interface SPExporter : NSOperation
 {	
 	SPMySQLConnection *connection;
+	SPServerSupport *serverSupport;
 	
 	double exportProgressValue;
 	double exportMaxProgress;
@@ -80,6 +81,11 @@
  */
 @property(readwrite, retain) SPMySQLConnection *connection;
 
+/**
+ * @property serverSupport Information about the features supported by this mysql version
+ */
+@property(readwrite, retain) SPServerSupport *serverSupport;
+
 /**
  * @property exportProgressValue The export's current progress value
  */
diff --git a/Source/SPExporter.m b/Source/SPExporter.m
index db5cf809..dfd5b4fa 100644
--- a/Source/SPExporter.m
+++ b/Source/SPExporter.m
@@ -35,6 +35,7 @@
 @implementation SPExporter
 
 @synthesize connection;
+@synthesize serverSupport = serverSupport;
 @synthesize exportProgressValue;
 @synthesize exportProcessIsRunning;
 @synthesize exportUsingLowMemoryBlockingStreaming;
@@ -105,6 +106,7 @@
 {
 	if (exportData) SPClear(exportData);
 	if (connection) SPClear(connection);
+	[self setServerSupport:nil];
 	if (exportOutputFile) SPClear(exportOutputFile);
 	
 	[super dealloc];
-- 
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