Add some WIP touch input support

Limelight/StreamView.m

@@ -0,0 +1,58 @@
+//
+//  StreamView.m
+//  Limelight
+//
+//  Created by Cameron Gutman on 10/19/14.
+//  Copyright (c) 2014 Limelight Stream. All rights reserved.
+//
+
+#import "StreamView.h"
+#include <Limelight.h>
+
+@implementation StreamView {
+    CGPoint touchLocation;
+    BOOL touchMoved;
+}
+
+- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
+    UITouch *touch = [[event allTouches] anyObject];
+    touchLocation = [touch locationInView:self];
+    touchMoved = false;
+    
+    NSLog(@"Touch down");
+}
+
+- (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event {
+    UITouch *touch = [[event allTouches] anyObject];
+    CGPoint currentLocation = [touch locationInView:self];
+    
+    NSLog(@"Touch move");
+    
+    if (touchLocation.x != currentLocation.x &&
+        touchLocation.y != currentLocation.y)
+    {
+        LiSendMouseMoveEvent(touchLocation.x - currentLocation.x,
+                             touchLocation.y - currentLocation.y);
+        
+        touchMoved = true;
+        touchLocation = currentLocation;
+    }
+}
+
+- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event {
+    NSLog(@"Touch up");
+    
+    if (!touchMoved) {
+        LiSendMouseButtonEvent(BUTTON_ACTION_PRESS, BUTTON_LEFT);
+        
+        usleep(50 * 1000);
+        
+        LiSendMouseButtonEvent(BUTTON_ACTION_RELEASE, BUTTON_LEFT);
+    }
+}
+
+- (void)touchesCancelled:(NSSet *)touches withEvent:(UIEvent *)event {
+}
+
+
+@end