From 862396873ddb3d4017a5ab323ae0be6bded755b8 Mon Sep 17 00:00:00 2001
From: rowanbeentje <rowan@beent.je>
Date: Tue, 18 Nov 2008 01:46:48 +0000
Subject: Add support for marking the content for a required refresh on
 structure changes.  Implemented by adding a method to TablesList
 (setContentRequiresReload) and using it when modifying the tble structure,
 thus only refreshing if the content is actually viewed again.

---
 TableSource.m | 13 +++++++++++++
 TablesList.h  |  3 +++
 TablesList.m  | 10 ++++++++++
 3 files changed, 26 insertions(+)

diff --git a/TableSource.m b/TableSource.m
index d43b83c5..9259a0b4 100644
--- a/TableSource.m
+++ b/TableSource.m
@@ -383,6 +383,9 @@ opens alertsheet and asks for confirmation
 			[tableType retain];
 			
 //			[[NSNotificationCenter defaultCenter] postNotificationName:@"SelectedTableStatusHasChanged" object:self];		
+
+			// Mark the content table for refresh
+			[tablesListInstance setContentRequiresReload];
 		} else {
 			[sender selectItemWithTitle:tableType];
 			NSBeginAlertSheet(NSLocalizedString(@"Error", @"error"), NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, nil, nil, nil,
@@ -642,6 +645,10 @@ returns YES if no row is beeing edited and nothing has to be written to db
 		isEditingRow = NO;
 		isEditingNewRow = NO;
 		[self loadTable:selectedTable];
+
+		// Mark the content table for refresh
+		[tablesListInstance setContentRequiresReload];
+
 		return YES;
 	} else {
 		alertSheetOpened = YES;
@@ -694,6 +701,9 @@ returns YES if no row is beeing edited and nothing has to be written to db
 			
 			if ( [[mySQLConnection getLastErrorMessage] isEqualToString:@""] ) {
 				[self loadTable:selectedTable];
+
+				// Mark the content table for refresh
+				[tablesListInstance setContentRequiresReload];
 			} else {
 				NSBeginAlertSheet(NSLocalizedString(@"Error", @"error"), NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, nil, nil, nil,
 					[NSString stringWithFormat:NSLocalizedString(@"Couldn't remove field %@.\nMySQL said: %@", @"message of panel when field cannot be removed"),
@@ -913,6 +923,9 @@ Having validated a drop, perform the field/column reordering to match.
 
 	[[NSNotificationCenter defaultCenter] postNotificationName:@"SMySQLQueryHasBeenPerformed" object:self];
 
+	// Mark the content table for refresh
+	[tablesListInstance setContentRequiresReload];
+	
 	return YES;
 }
 
diff --git a/TablesList.h b/TablesList.h
index 9a59de88..bc360434 100644
--- a/TablesList.h
+++ b/TablesList.h
@@ -73,6 +73,9 @@
 - (BOOL)contentLoaded;
 - (BOOL)statusLoaded;
 
+// Setter methods
+- (void)setContentRequiresReload;
+
 //tableView datasource methods
 - (int)numberOfRowsInTableView:(NSTableView *)aTableView;
 - (id)tableView:(NSTableView *)aTableView
diff --git a/TablesList.m b/TablesList.m
index 0cad02c5..270cd49b 100644
--- a/TablesList.m
+++ b/TablesList.m
@@ -341,6 +341,16 @@ returns YES if table status has already been loaded
 	return statusLoaded;
 }
 
+#pragma mark Setter methods
+
+/*
+Mark the content table for refresh when it's next switched to
+*/
+- (void)setContentRequiresReload
+{
+	contentLoaded = NO;
+}
+
 #pragma mark Datasource methods
 
 - (int)numberOfRowsInTableView:(NSTableView *)aTableView
-- 
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