Add Tabs section

Headers/Protocols/Preferences.h

@@ -47,7 +47,8 @@
 - (float)floatForKey:(NSString *)key;
 - (float)floatForKey:(NSString *)key
 	defaultValue:(float)defaultValue;
-
+- (int) integerForKey: (NSString *)key
+         defaultValue: (int)defaultValue;
 - (NSColor *)colorForKey:(NSString *)key;
 - (NSColor *)colorForKey:(NSString *)key
         defaultValue:(NSColor *)defaultValue;
@@ -61,6 +62,9 @@
 - (void)setFloat:(float)floatValue
 	  forKey:(NSString *)aKey
 	  notify:(BOOL)notify;
+- (void) setInteger: (int)intValue
+             forKey: (NSString *)aKey
+             notify: (BOOL)notify;
 - (void)setColor:(NSColor *)color
 	  forKey:(NSString *)aKey
 	  notify:(BOOL)notify;

Modules/Preferences/Indentation/PCIndentationPrefs.h

@@ -36,7 +36,10 @@
 #define IndentForHash           @"IndentForHash"
 #define IndentForReturn         @"IndentForReturn"
 #define IndentForSoloOpenCurly  @"IndentForSoloOpenCurly"
-#define IndentForNumberOfSpaces @"IndentForNumberOfSpaces"
+#define IndentNumberOfSpaces    @"IndentNumberOfSpaces"
+#define IndentUsingSpaces       @"IndentUsingSpaces"
+#define IndentWidth             @"IndentWidth"
+#define TabWidth                @"TabWidth"
 
 @interface PCIndentationPrefs : NSObject <PCPrefsSection, NSTextFieldDelegate>
 {
@@ -53,6 +56,10 @@
   id _indentForReturn;
   id _indentForSoloOpenCurly;
   id _indentNumberOfSpaces;
+
+  id _indentUsingSpaces;
+  id _indentWidth;
+  id _tabWidth;
 }
 
 // Indentation
@@ -70,4 +77,5 @@
 - (void) setIndentUsingSpaces: (id)sender;
 - (void) setIndentWidth: (id)sender;
 - (void) setTabWidth: (id)sender;
+
 @end

Modules/Preferences/Indentation/PCIndentationPrefs.m

@@ -98,12 +98,33 @@
   state = bVal ? NSOnState : NSOffState;
   [_indentForSoloOpenCurly setState: state];
 
-  val = [prefs stringForKey: IndentForNumberOfSpaces
+  val = [prefs stringForKey: IndentNumberOfSpaces
                defaultValue: spacesDefault];
   if (val)
     {
       [_indentNumberOfSpaces setStringValue: val];
     }
+
+  val = [prefs stringForKey: IndentUsingSpaces
+               defaultValue: spacesDefault];
+  if (val)
+    {
+      [_indentUsingSpaces setStringValue: val];
+    }
+
+  val = [prefs stringForKey: IndentWidth
+               defaultValue: spacesDefault];
+  if (val)
+    {
+      [_indentWidth setStringValue: val];
+    }
+  
+  val = [prefs stringForKey: TabWidth
+               defaultValue: spacesDefault];
+  if (val)
+    {
+      [_tabWidth setStringValue: val];
+    }
 }
 
 - (NSView *) view
@@ -124,7 +145,6 @@
   [prefs setBool: state forKey: IndentForOpenCurly notify: YES];
 }
 
-
 - (void) setIndentForCloseCurlyBrace: (id)sender
 {
   BOOL state = ([sender state] == NSOffState) ? NO : YES;
@@ -155,7 +175,6 @@
   [prefs setBool: state forKey: IndentForReturn notify: YES];
 }
 
-
 - (void) setIndentForSoloOpenBrace: (id)sender
 {
   BOOL state = ([sender state] == NSOffState) ? NO : YES;
@@ -164,19 +183,27 @@
 
 - (void) setIndentNumberOfSpaces: (id)sender
 {
+  int val = [sender intValue];
+  [prefs setInteger: val forKey: IndentNumberOfSpaces notify: YES];
 }
 
 // Tabs/Spaces
 - (void) setIndentUsingSpaces: (id)sender
 {
+  NSUInteger idx = [sender indexOfSelectedItem];
+  [prefs setInteger: idx forKey: IndentUsingSpaces notify: YES];
 }
 
 - (void) setIndentWidth: (id)sender
 {
+  int val = [sender intValue];
+  [prefs setInteger: val forKey: IndentWidth notify: YES];
 }
 
 - (void) setTabWidth: (id)sender
 {
+  int val = [sender intValue];
+  [prefs setInteger: val forKey: TabWidth notify: YES];
 }
 
 - (void) dealloc

PCPrefController.m

@@ -199,6 +199,22 @@ static PCPrefController *_prefCtrllr = nil;
     }
 }
 
+- (int) integerForKey: (NSString *)key defaultValue: (int)defaultValue
+{
+  NSString *stringValue = [[NSUserDefaults standardUserDefaults]
+			    objectForKey:key];
+
+  if (stringValue)
+    {
+      return [stringValue intValue];
+    }
+  else
+    {
+      [self setInteger: defaultValue forKey: key notify: NO];
+      return defaultValue;
+    }
+}
+
 - (NSColor *)colorForKey:(NSString *)key
 {
   return [self colorForKey:key defaultValue:nil];
@@ -275,6 +291,23 @@ static PCPrefController *_prefCtrllr = nil;
     }
 }
 
+- (void) setInteger: (int)intValue
+             forKey: (NSString *)aKey
+             notify: (BOOL)notify
+{
+  NSString *stringValue = [NSString stringWithFormat:@"%d", intValue];
+
+  [[NSUserDefaults standardUserDefaults] setObject:stringValue
+					    forKey:aKey];
+
+  if (notify)
+    {
+      [[NSNotificationCenter defaultCenter] 
+	postNotificationName:PCPreferencesDidChangeNotification
+		      object:self];
+    }
+}
+
 - (void)setColor:(NSColor *)color 
 	   forKey:(NSString *)aKey
 	   notify:(BOOL)notify