Add code to populate the popup button

GormCore/GormLanguageViewController.h

@@ -1,17 +1,27 @@
 /* All rights reserved */
 
-#ifndef GormLanguageController_H_INCLUDE
-#define GormLanguageController_H_INCLUDE
+#ifndef GormLanguageViewController_H_INCLUDE
+#define GormLanguageViewController_H_INCLUDE
 
 #import <AppKit/NSViewController.h>
-#import <AppKit/NSPopUpButton.h>
+
+@class NSDictionary, NSString;
 
 @interface GormLanguageViewController : NSViewController
 {
-  IBOutlet NSPopUpButton *sourceLanguage;
-  IBOutlet NSPopUpButton *targetLanguage;
+  IBOutlet id targetLanguage;
+  IBOutlet id sourceLanguage;
+
+  NSDictionary *ldict;
 }
 
+- (IBAction) updateTargetLanguage: (id)sender;
+- (IBAction) updateSourceLanguage: (id)sender;
+
+- (NSString *) sourceLanguageIdentifier;
+- (NSString *) targetLanguageIdentifier;
+
+
 @end
 
-#endif  // GormLanguageController_H_INCLUDE
+#endif // GormLanguageViewController_H_INCLUDE

GormCore/GormLanguageViewController.m

@@ -1,7 +1,65 @@
 /* All rights reserved */
 
+
+#import <Foundation/NSString.h>
+#import <Foundation/NSDictionary.h>
+#import <Foundation/NSBundle.h>
+
+#import <AppKit/NSPopUpButton.h>
+
 #import "GormLanguageViewController.h"
 
 @implementation GormLanguageViewController
 
+- (void) viewDidLoad
+{
+  NSString *path = [[self nibBundle] pathForResource: @"language-codes" ofType: @"plist"];
+  
+  [super viewDidLoad];
+
+  ldict = [[NSDictionary alloc] initWithContentsOfFile: path];
+  if (ldict != nil)
+    {
+      NSEnumerator *en = [ldict keyEnumerator];
+      id k = nil;
+      
+      while ((k = [en nextObject]) != nil)
+	{
+	  NSString *v = [ldict objectForKey: k];
+	  NSString *itemTitle = [NSString stringWithFormat: @"%@ (%@)", k, v];
+	  
+	  [targetLanguage addItemWithTitle: itemTitle];
+	  [sourceLanguage addItemWithTitle: itemTitle];
+	}
+    }
+}
+
+- (void) dealloc
+{
+  RELEASE(ldict);
+  [super dealloc];
+}
+
+- (IBAction) updateTargetLanguage: (id)sender
+{
+  // Nothing yet...
+}
+
+- (IBAction) updateSourceLanguage: (id)sender
+{
+  // Nothing yet...
+}
+
+- (NSString *) sourceLanguageIdentifier
+{
+  NSInteger i = [sourceLanguage indexOfSelectedItem];
+  return [[ldict allKeys] objectAtIndex: i];
+}
+
+- (NSString *) targetLanguageIdentifier
+{
+  NSInteger i = [sourceLanguage indexOfSelectedItem];
+  return [[ldict allKeys] objectAtIndex: i];
+}
+
 @end