Pass authtoken in from user, and add a wrapper for web UI on Mac.

ext/mac-ui-macgap1-wrapper/MacGap/Classes/Utils.m

@@ -0,0 +1,93 @@
+#import "Utils.h"
+#import <Webkit/WebScriptObject.h>
+
+static Utils* sharedInstance = nil;
+
+@implementation Utils
+
+- (float) titleBarHeight:(NSWindow*)aWindow
+{
+    NSRect frame = [aWindow frame];
+    NSRect contentRect = [NSWindow contentRectForFrameRect: frame
+												 styleMask: NSTitledWindowMask];
+	
+    return (frame.size.height - contentRect.size.height);
+}
+
+- (NSString*) pathForResource:(NSString*)resourcepath
+{
+    NSBundle * mainBundle = [NSBundle mainBundle];
+    NSMutableArray *directoryParts = [NSMutableArray arrayWithArray:[resourcepath componentsSeparatedByString:@"/"]];
+    NSString       *filename       = [directoryParts lastObject];
+    [directoryParts removeLastObject];
+	
+    NSString *directoryStr = [NSString stringWithFormat:@"%@/%@", kStartFolder, [directoryParts componentsJoinedByString:@"/"]];
+    return [mainBundle pathForResource:filename
+								ofType:@""
+						   inDirectory:directoryStr];
+}
+
+- (NSString*) convertDictionaryToJSON:(NSDictionary*)dict {
+    // Convert defaults Dictionary to JSON.
+    NSError *error;
+    NSData *jsonData = [NSJSONSerialization
+                        dataWithJSONObject:dict
+                        options:NSJSONWritingPrettyPrinted // Pass 0 if you don't care about the readability of the generated string
+                        error:&error];
+    
+    NSString *jsonString;
+    if (! jsonData) {
+        NSLog(@"Got an error converting to JSON: %@", error);
+    }
+    else {
+        jsonString = [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncoding];
+    }
+    
+    return jsonString;
+}
+
+// Convert JavaScript array (arrives as a WebScriptObject) into an NSArray of strings.
+- (NSArray*) convertJSarrayToNSArray:(WebScriptObject*)jsArray {
+    NSInteger count = [[jsArray valueForKey:@"length"] integerValue];
+    
+    NSMutableArray *args = [NSMutableArray array];
+    for (int i = 0; i < count; i++) {
+        NSString *item = [jsArray webScriptValueAtIndex:i];
+        if ([item isKindOfClass:[NSString class]]) {
+            [args addObject:item];
+        }
+    }
+    
+    return args;
+}
+
+#pragma mark -
+#pragma mark Singleton methods
+
++ (Utils*) sharedInstance
+{
+    @synchronized(self)
+    {
+        if (sharedInstance == nil){
+			sharedInstance = [[Utils alloc] init];
+		 }
+    }
+    return sharedInstance;
+}
+
++ (id) allocWithZone:(NSZone *)zone {
+    @synchronized(self) {
+        if (sharedInstance == nil) {
+            sharedInstance = [super allocWithZone:zone];
+            return sharedInstance;  // assignment and return on first allocation
+        }
+    }
+    return nil; // on subsequent allocation attempts return nil
+}
+
+- (id) copyWithZone:(NSZone *)zone
+{
+    return self;
+}
+
+@end