From b6630d67c87f48126d42d8f10e016220dc39a7a2 Mon Sep 17 00:00:00 2001
From: stuconnolly <stuart02@gmail.com>
Date: Sun, 15 Nov 2009 01:20:36 +0000
Subject: When viewing the information_schema database, disable all controls on
 the table information view as all table in this database are not modifiable
 by anyone.

---
 Interfaces/English.lproj/Console.xib |  8 +++++---
 Source/SPExtendedTableInfo.m         | 21 +++++++++++++--------
 Source/SPQueryController.m           |  1 -
 3 files changed, 18 insertions(+), 12 deletions(-)

diff --git a/Interfaces/English.lproj/Console.xib b/Interfaces/English.lproj/Console.xib
index c8238d10..5578ac8a 100644
--- a/Interfaces/English.lproj/Console.xib
+++ b/Interfaces/English.lproj/Console.xib
@@ -12,8 +12,7 @@
 		</object>
 		<object class="NSMutableArray" key="IBDocument.EditedObjectIDs">
 			<bool key="EncodedWithXMLCoder">YES</bool>
-			<integer value="4"/>
-			<integer value="49"/>
+			<integer value="14"/>
 		</object>
 		<object class="NSArray" key="IBDocument.PluginDependencies">
 			<bool key="EncodedWithXMLCoder">YES</bool>
@@ -296,7 +295,7 @@
 													<string key="NSIdentifier">message</string>
 													<double key="NSWidth">367</double>
 													<double key="NSMinWidth">10</double>
-													<double key="NSMaxWidth">1000</double>
+													<double key="NSMaxWidth">10000</double>
 													<object class="NSTableHeaderCell" key="NSHeaderCell">
 														<int key="NSCellFlags">75628096</int>
 														<int key="NSCellFlags2">2048</int>
@@ -581,6 +580,7 @@
 						<int key="NSvFlags">268</int>
 						<string key="NSFrame">{{10, 6}, {151, 18}}</string>
 						<reference key="NSSuperview" ref="841319465"/>
+						<reference key="NSWindow"/>
 						<bool key="NSEnabled">YES</bool>
 						<object class="NSButtonCell" key="NSCell" id="570624841">
 							<int key="NSCellFlags">-2080244224</int>
@@ -608,6 +608,7 @@
 						<int key="NSvFlags">268</int>
 						<string key="NSFrame">{{10, 30}, {154, 18}}</string>
 						<reference key="NSSuperview" ref="841319465"/>
+						<reference key="NSWindow"/>
 						<bool key="NSEnabled">YES</bool>
 						<object class="NSButtonCell" key="NSCell" id="640143248">
 							<int key="NSCellFlags">-2080244224</int>
@@ -628,6 +629,7 @@
 				</object>
 				<string key="NSFrameSize">{178, 54}</string>
 				<reference key="NSSuperview"/>
+				<reference key="NSWindow"/>
 				<string key="NSClassName">NSView</string>
 			</object>
 			<object class="NSMenu" id="1011399888">
diff --git a/Source/SPExtendedTableInfo.m b/Source/SPExtendedTableInfo.m
index aee45569..7140320e 100644
--- a/Source/SPExtendedTableInfo.m
+++ b/Source/SPExtendedTableInfo.m
@@ -351,7 +351,6 @@
  */
 - (void)startDocumentTaskForTab:(NSNotification *)aNotification
 {
-
 	// Only proceed if this view is selected.
 	if (![[tableDocumentInstance selectedToolbarItemIdentifier] isEqualToString:MAIN_TOOLBAR_TABLE_INFO])
 		return;
@@ -367,28 +366,34 @@
  */
 - (void)endDocumentTaskForTab:(NSNotification *)aNotification
 {
-
 	// Only proceed if this view is selected.
 	if (![[tableDocumentInstance selectedToolbarItemIdentifier] isEqualToString:MAIN_TOOLBAR_TABLE_INFO])
 		return;
 
 	NSDictionary *statusFields = [tableDataInstance statusValues];
+	
 	if (!selectedTable || ![selectedTable length] || [[statusFields objectForKey:@"Engine"] isEqualToString:@"View"])
 		return;
 
-	if ([[databaseDataInstance getDatabaseStorageEngines] count] && [statusFields objectForKey:@"Engine"])
-		[tableTypePopUpButton setEnabled:YES];
+	// If we are viewing tables in the information_schema database, then disable all controls that cause table
+	// changes as these tables are not modifiable by anyone.
+	BOOL isInformationSchemaDb = [[tableDocumentInstance database] isEqualToString:@"information_schema"];
+	
+	if ([[databaseDataInstance getDatabaseStorageEngines] count] && [statusFields objectForKey:@"Engine"]) {
+		[tableTypePopUpButton setEnabled:(!isInformationSchemaDb)];
+	}
 
-	if ([[databaseDataInstance getDatabaseCharacterSetEncodings] count] && [tableDataInstance tableEncoding])
-		[tableEncodingPopUpButton setEnabled:YES];
+	if ([[databaseDataInstance getDatabaseCharacterSetEncodings] count] && [tableDataInstance tableEncoding]) {
+		[tableEncodingPopUpButton setEnabled:(!isInformationSchemaDb)];
+	}
 
 	if ([[databaseDataInstance getDatabaseCollationsForEncoding:[tableDataInstance tableEncoding]] count]
 		&& [statusFields objectForKey:@"Collation"])
 	{
-		[tableCollationPopUpButton setEnabled:YES];
+		[tableCollationPopUpButton setEnabled:(!isInformationSchemaDb)];
 	}
 
-	[tableCommentsTextView setEditable:YES];
+	[tableCommentsTextView setEditable:(!isInformationSchemaDb)];
 }
 
 #pragma mark -
diff --git a/Source/SPQueryController.m b/Source/SPQueryController.m
index 891f4fb5..6e9e561e 100644
--- a/Source/SPQueryController.m
+++ b/Source/SPQueryController.m
@@ -372,7 +372,6 @@ static SPQueryController *sharedQueryController = nil;
 	return [[[NSAttributedString alloc] initWithString:returnValue attributes:stringAtributes] autorelease];
 }
 
-
 #pragma mark -
 #pragma mark Other
 
-- 
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