Refactor OSC handling

Limelight/Input/OnScreenControls.h

@@ -7,8 +7,8 @@
 //
 
 #import <Foundation/Foundation.h>
-#import "StreamView.h"
 
+@protocol EdgeDetectionDelegate;
 @class ControllerSupport;
 
 @interface OnScreenControls : NSObject
@@ -30,5 +30,7 @@ typedef NS_ENUM(NSInteger, OnScreenControlsLevel) {
 - (BOOL) handleTouchUpEvent:(NSSet*)touches;
 - (BOOL) handleTouchMovedEvent:(NSSet*)touches;
 - (void) setLevel:(OnScreenControlsLevel)level;
+- (OnScreenControlsLevel) getLevel;
+- (void) show;
 
 @end

Limelight/Input/OnScreenControls.m

@@ -7,6 +7,7 @@
 //
 
 #import "OnScreenControls.h"
+#import "StreamView.h"
 #import "ControllerSupport.h"
 #import "Controller.h"
 #include "Limelight.h"
@@ -64,6 +65,7 @@
     CGRect _controlArea;
     UIView* _view;
     OnScreenControlsLevel _level;
+    BOOL _visible;
     
     ControllerSupport *_controllerSupport;
     Controller *_controller;
@@ -156,14 +158,29 @@ static float L3_Y;
     _rightStick = [CALayer layer];
     _edge = [CALayer layer];
     
+    return self;
+}
+
+- (void) show {
+    _visible = YES;
+    
     [self setupEdgeDetection];
     
-    return self;
+    [self updateControls];
 }
 
 - (void) setLevel:(OnScreenControlsLevel)level {
     _level = level;
-    [self updateControls];
+    
+    // Only update controls if we're showing, otherwise
+    // show will do it for us.
+    if (_visible) {
+        [self updateControls];
+    }
+}
+
+- (OnScreenControlsLevel) getLevel {
+    return _level;
 }
 
 - (void) updateControls {

Limelight/Input/StreamView.h

@@ -7,6 +7,7 @@
 //
 
 #import "ControllerSupport.h"
+#import "OnScreenControls.h"
 
 @protocol EdgeDetectionDelegate <NSObject>
 
@@ -18,8 +19,9 @@
 
 @property (nonatomic, retain) IBOutlet UITextField* keyInputField;
 
-- (void) setupStreamView;
-- (void) setupOnScreenControls:(ControllerSupport*)controllerSupport swipeDelegate:(id<EdgeDetectionDelegate>)swipeDelegate;
+- (void) setupStreamView:(ControllerSupport*)controllerSupport swipeDelegate:(id<EdgeDetectionDelegate>)swipeDelegate;
+- (void) showOnScreenControls;
 - (void) setMouseDeltaFactors:(float)x y:(float)y;
+- (OnScreenControlsLevel) getCurrentOscState;
 
 @end

Limelight/Input/StreamView.m

@@ -8,7 +8,6 @@
 
 #import "StreamView.h"
 #include <Limelight.h>
-#import "OnScreenControls.h"
 #import "DataManager.h"
 #import "ControllerSupport.h"
 #import "KeyboardSupport.h"
@@ -47,7 +46,7 @@
 #endif
 }
 
-- (void) setupStreamView {
+- (void) setupStreamView:(ControllerSupport*)controllerSupport swipeDelegate:(id<EdgeDetectionDelegate>)swipeDelegate {
 #if TARGET_OS_TV
     remotePressRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(remoteButtonPressed:)];
     remotePressRecognizer.allowedPressTypes = @[@(UIPressTypeSelect)];
@@ -57,14 +56,10 @@
     
     [self addGestureRecognizer:remotePressRecognizer];
     [self addGestureRecognizer:remoteLongPressRecognizer];
-#endif
-}
-
-- (void) setupOnScreenControls:(ControllerSupport*)controllerSupport swipeDelegate:(id<EdgeDetectionDelegate>)swipeDelegate {
+#else
     onScreenControls = [[OnScreenControls alloc] initWithView:self controllerSup:controllerSupport swipeDelegate:swipeDelegate];
     DataManager* dataMan = [[DataManager alloc] init];
     OnScreenControlsLevel level = (OnScreenControlsLevel)[[dataMan getSettings].onscreenControls integerValue];
-    
     if (level == OnScreenControlsLevelAuto) {
         [controllerSupport initAutoOnScreenControlMode:onScreenControls];
     }
@@ -72,7 +67,23 @@
         Log(LOG_I, @"Setting manual on-screen controls level: %d", (int)level);
         [onScreenControls setLevel:level];
     }
+#endif
+}
+
+- (void) showOnScreenControls {
+#if !TARGET_OS_TV
+    [onScreenControls show];
     [self becomeFirstResponder];
+#endif
+}
+
+- (OnScreenControlsLevel) getCurrentOscState {
+    if (onScreenControls == nil) {
+        return OnScreenControlsLevelOff;
+    }
+    else {
+        return [onScreenControls getLevel];
+    }
 }
 
 - (Boolean)isConfirmedMove:(CGPoint)currentPoint from:(CGPoint)originalPoint {

Limelight/ViewControllers/StreamFrameViewController.m

@@ -24,6 +24,7 @@
     UITapGestureRecognizer *_menuGestureRecognizer;
     UITapGestureRecognizer *_menuDoubleTapGestureRecognizer;
     UITextView *_overlayView;
+    StreamView *_streamView;
 }
 
 - (void)viewDidAppear:(BOOL)animated
@@ -50,8 +51,6 @@
     
     [self.navigationController setNavigationBarHidden:YES animated:YES];
     
-    [(StreamView*)self.view setupStreamView];
-    
     [self.stageLabel setText:[NSString stringWithFormat:@"Starting %@...", self.streamConfig.appName]];
     [self.stageLabel sizeToFit];
     self.stageLabel.textAlignment = NSTextAlignmentCenter;
@@ -61,6 +60,10 @@
     
     _controllerSupport = [[ControllerSupport alloc] initWithConfig:self.streamConfig];
     _inactivityTimer = nil;
+    
+    _streamView = (StreamView*)self.view;
+    [_streamView setupStreamView:_controllerSupport swipeDelegate:self];
+    
 #if TARGET_OS_TV
     if (!_menuGestureRecognizer || !_menuDoubleTapGestureRecognizer) {
         _menuGestureRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(controllerPauseButtonPressed:)];
@@ -221,9 +224,8 @@
         // the first frame of video.
         self.stageLabel.hidden = YES;
         self.tipLabel.hidden = YES;
-#if !TARGET_OS_TV
-        [(StreamView*)self.view setupOnScreenControls: self->_controllerSupport swipeDelegate:self];
-#endif
+        
+        [self->_streamView showOnScreenControls];
     });
 }