7 files changed, 12 insertions, 19 deletions
diff --git a/Source/SPDBActionCommons.h b/Source/SPDBActionCommons.h
index 042fd5dc..334b0c78 100644
--- a/Source/SPDBActionCommons.h
+++ b/Source/SPDBActionCommons.h
@@ -32,8 +32,7 @@
 
 @interface SPDBActionCommons : NSObject {
 	MCPConnection *connection;
-	NSObject *parent;
-	NSDocument *messageDocument;
+	NSWindow *messageWindow;
 }
 
 /**
@@ -42,13 +41,8 @@
 @property (retain) MCPConnection *connection;
 
 /**
- * @property the parent object that issues the action, needs to provide stuff like tableWindow for messages
+ * @property the NSWindow instance to send message sheets to
  */
-@property (retain) NSObject *parent;
-
-/**
- * @property the NSDocument instance to send message sheets to
- */
-@property (retain) NSDocument *messageDocument;
+@property (assign) NSWindow *messageWindow;
 
 @end
diff --git a/Source/SPDBActionCommons.m b/Source/SPDBActionCommons.m
index c0580622..977b3b5d 100644
--- a/Source/SPDBActionCommons.m
+++ b/Source/SPDBActionCommons.m
@@ -30,7 +30,6 @@
 @implementation SPDBActionCommons
 
 @synthesize connection;
-@synthesize parent;
-@synthesize messageDocument;
+@synthesize messageWindow;
 
 @end
diff --git a/Source/SPDatabaseCopy.m b/Source/SPDatabaseCopy.m
index e5daae0c..6fc52ae8 100644
--- a/Source/SPDatabaseCopy.m
+++ b/Source/SPDatabaseCopy.m
@@ -36,13 +36,13 @@
 	} else {
 		dbInfo = [[SPDatabaseInfo alloc] init];
 		[dbInfo setConnection:[self connection]];
-		[dbInfo setParent:[self parent]];
+		[dbInfo setMessageWindow:messageWindow];
 	}
 	return dbInfo;
 }
 
 - (NSObject *)getTableWindow {
-	return [NSApp mainWindow];
+	return messageWindow;
 }
 
 - (BOOL)copyDatabaseFrom: (NSString *)sourceDatabaseName to: (NSString *)targetDatabaseName withContent:(BOOL)copyWithContent {
diff --git a/Source/SPDatabaseInfo.m b/Source/SPDatabaseInfo.m
index 9dbf2098..6c5b3f66 100644
--- a/Source/SPDatabaseInfo.m
+++ b/Source/SPDatabaseInfo.m
@@ -28,7 +28,7 @@
 @implementation SPDatabaseInfo
 
 - (NSObject *)getTableWindow {
-	return [NSApp mainWindow];
+	return messageWindow;
 }
 
 -(BOOL)databaseExists:(NSString *)databaseName {
diff --git a/Source/SPDatabaseRename.m b/Source/SPDatabaseRename.m
index 75478412..aa3a401a 100644
--- a/Source/SPDatabaseRename.m
+++ b/Source/SPDatabaseRename.m
@@ -37,13 +37,13 @@
 	} else {
 		dbInfo = [[SPDatabaseInfo alloc] init];
 		[dbInfo setConnection:[self connection]];
-		[dbInfo setParent:[self parent]];
+		[dbInfo setMessageWindow:messageWindow];
 	}
 	return dbInfo;
 }
 
 - (NSObject *)getTableWindow {
-	return [NSApp mainWindow];
+	return messageWindow;
 }
 
 - (BOOL)renameDatabaseFrom: (NSString *)sourceDatabaseName to: (NSString *)targetDatabaseName {
diff --git a/Source/SPTableCopy.m b/Source/SPTableCopy.m
index 6a73bb20..19bff7c2 100644
--- a/Source/SPTableCopy.m
+++ b/Source/SPTableCopy.m
@@ -28,7 +28,7 @@
 @implementation SPTableCopy
 
 - (NSObject *)getTableWindow {
-	return [NSApp mainWindow];
+	return messageWindow;
 }
 
 - (NSString *)getCreateTableStatementFor: (NSString *)tableName inDB: (NSString *)sourceDB {
diff --git a/Source/TableDocument.m b/Source/TableDocument.m
index 724afca6..7b5c3d2f 100644
--- a/Source/TableDocument.m
+++ b/Source/TableDocument.m
@@ -4146,7 +4146,7 @@
 	}
 	SPDatabaseCopy *dbActionCopy = [[SPDatabaseCopy alloc] init];
 	[dbActionCopy setConnection: [self getConnection]];
-	[dbActionCopy setParent: self];
+	[dbActionCopy setMessageWindow: tableWindow];
 	
 	BOOL copyWithContent = [copyOnlyStructureButton state] == NSOffState;
 	
@@ -4166,7 +4166,7 @@
 	}
 	SPDatabaseRename *dbActionRename = [[SPDatabaseRename alloc] init];
 	[dbActionRename setConnection: [self getConnection]];
-	[dbActionRename setParent: self];
+	[dbActionRename setMessageWindow: tableWindow];
 	
 	[dbActionRename renameDatabaseFrom: [self database] 
 								to: [databaseRenameNameField stringValue]];