Add support for shouldEnableFirstOtherButton delegate handling

Sources/CCAlertView.h

@@ -5,8 +5,10 @@ extern NSString *const CCAlertViewAnimatedKey;
 
 @property(nonatomic, assign) UIAlertViewStyle alertViewStyle;
 @property(copy) dispatch_block_t dismissAction;
+@property (copy, nonatomic) BOOL (^shouldEnableFirstOtherButtonBlock) (void);
 
 - (id) initWithTitle: (NSString*) title message: (NSString*) message;
+- (id) initWithTitle: (NSString*) title message: (NSString*) message cancelButtonTitle:(NSString*)cancelButtonTitle cancelButtonBlock:(dispatch_block_t)cancelButtonBlock firstOtherButtonTitle:(NSString*)firstOtherButtonTitle firstOtherButtonBlock:(dispatch_block_t)firstOtherButtonBlock;
 - (void) addButtonWithTitle: (NSString*) title block: (dispatch_block_t) block;
 
 - (void) show;

Sources/CCAlertView.m

@@ -21,6 +21,17 @@ - (id) initWithTitle: (NSString*) title message: (NSString*) message
     return self;
 }
 
+- (id) initWithTitle: (NSString*) title message: (NSString*) message cancelButtonTitle:(NSString*)cancelButtonTitle cancelButtonBlock:(dispatch_block_t)cancelButtonBlock firstOtherButtonTitle:(NSString*)firstOtherButtonTitle firstOtherButtonBlock:(dispatch_block_t)firstOtherButtonBlock
+{
+    self = [super init];
+    alert = [[UIAlertView alloc] initWithTitle:title message:message
+                                      delegate:self cancelButtonTitle:cancelButtonTitle otherButtonTitles:firstOtherButtonTitle, nil];
+    if (!cancelButtonBlock) cancelButtonBlock = ^{};
+    if (!firstOtherButtonBlock) firstOtherButtonBlock = ^{};
+    blocks = [[NSMutableArray alloc] initWithObjects:[cancelButtonBlock copy], [firstOtherButtonBlock copy], nil];
+    return self;
+}
+
 - (void) show
 {
     [alert show];
@@ -78,4 +89,16 @@ - (void) setAlertViewStyle: (UIAlertViewStyle) alertViewStyle
     }
 }
 
+- (BOOL)alertViewShouldEnableFirstOtherButton:(UIAlertView *)alertView
+{
+    if (self.shouldEnableFirstOtherButtonBlock)
+    {
+        return self.shouldEnableFirstOtherButtonBlock();
+    }
+    else
+    {
+        return YES;
+    }
+}
+
 @end