215 lines
7.4 KiB
Objective-C
215 lines
7.4 KiB
Objective-C
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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#import "RCTTVRemoteHandler.h"
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#import <UIKit/UIGestureRecognizerSubclass.h>
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#import "RCTAssert.h"
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#import "RCTBridge.h"
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#import "RCTEventDispatcher.h"
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#import "RCTLog.h"
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#import "RCTRootView.h"
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#import "RCTTVNavigationEventEmitter.h"
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#import "RCTUIManager.h"
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#import "RCTUtils.h"
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#import "RCTView.h"
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#import "UIView+React.h"
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#if __has_include("RCTDevMenu.h")
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#import "RCTDevMenu.h"
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#endif
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NSString *const RCTTVRemoteEventMenu = @"menu";
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NSString *const RCTTVRemoteEventPlayPause = @"playPause";
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NSString *const RCTTVRemoteEventSelect = @"select";
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NSString *const RCTTVRemoteEventLongPlayPause = @"longPlayPause";
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NSString *const RCTTVRemoteEventLongSelect = @"longSelect";
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NSString *const RCTTVRemoteEventLeft = @"left";
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NSString *const RCTTVRemoteEventRight = @"right";
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NSString *const RCTTVRemoteEventUp = @"up";
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NSString *const RCTTVRemoteEventDown = @"down";
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NSString *const RCTTVRemoteEventSwipeLeft = @"swipeLeft";
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NSString *const RCTTVRemoteEventSwipeRight = @"swipeRight";
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NSString *const RCTTVRemoteEventSwipeUp = @"swipeUp";
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NSString *const RCTTVRemoteEventSwipeDown = @"swipeDown";
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@implementation RCTTVRemoteHandler {
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NSMutableDictionary<NSString *, UIGestureRecognizer *> *_tvRemoteGestureRecognizers;
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}
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- (instancetype)init
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{
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if ((self = [super init])) {
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_tvRemoteGestureRecognizers = [NSMutableDictionary dictionary];
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// Recognizers for Apple TV remote buttons
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// Play/Pause
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[self addTapGestureRecognizerWithSelector:@selector(playPausePressed:)
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pressType:UIPressTypePlayPause
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name:RCTTVRemoteEventPlayPause];
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// Menu
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[self addTapGestureRecognizerWithSelector:@selector(menuPressed:)
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pressType:UIPressTypeMenu
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name:RCTTVRemoteEventMenu];
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// Select
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[self addTapGestureRecognizerWithSelector:@selector(selectPressed:)
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pressType:UIPressTypeSelect
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name:RCTTVRemoteEventSelect];
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// Up
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[self addTapGestureRecognizerWithSelector:@selector(swipedUp:)
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pressType:UIPressTypeUpArrow
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name:RCTTVRemoteEventUp];
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// Down
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[self addTapGestureRecognizerWithSelector:@selector(swipedDown:)
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pressType:UIPressTypeDownArrow
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name:RCTTVRemoteEventDown];
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// Left
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[self addTapGestureRecognizerWithSelector:@selector(swipedLeft:)
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pressType:UIPressTypeLeftArrow
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name:RCTTVRemoteEventLeft];
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// Right
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[self addTapGestureRecognizerWithSelector:@selector(swipedRight:)
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pressType:UIPressTypeRightArrow
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name:RCTTVRemoteEventRight];
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// Recognizers for long button presses
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// We don't intercept long menu press -- that's used by the system to go to the home screen
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[self addLongPressGestureRecognizerWithSelector:@selector(longPlayPausePressed:)
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pressType:UIPressTypePlayPause
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name:RCTTVRemoteEventLongPlayPause];
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[self addLongPressGestureRecognizerWithSelector:@selector(longSelectPressed:)
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pressType:UIPressTypeSelect
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name:RCTTVRemoteEventLongSelect];
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// Recognizers for Apple TV remote trackpad swipes
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// Up
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[self addSwipeGestureRecognizerWithSelector:@selector(swipedUp:)
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direction:UISwipeGestureRecognizerDirectionUp
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name:RCTTVRemoteEventSwipeUp];
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// Down
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[self addSwipeGestureRecognizerWithSelector:@selector(swipedDown:)
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direction:UISwipeGestureRecognizerDirectionDown
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name:RCTTVRemoteEventSwipeDown];
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// Left
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[self addSwipeGestureRecognizerWithSelector:@selector(swipedLeft:)
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direction:UISwipeGestureRecognizerDirectionLeft
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name:RCTTVRemoteEventSwipeLeft];
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// Right
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[self addSwipeGestureRecognizerWithSelector:@selector(swipedRight:)
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direction:UISwipeGestureRecognizerDirectionRight
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name:RCTTVRemoteEventSwipeRight];
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}
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return self;
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}
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- (void)playPausePressed:(UIGestureRecognizer *)r
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{
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[self sendAppleTVEvent:RCTTVRemoteEventPlayPause toView:r.view];
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}
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- (void)menuPressed:(UIGestureRecognizer *)r
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{
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[self sendAppleTVEvent:RCTTVRemoteEventMenu toView:r.view];
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}
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- (void)selectPressed:(UIGestureRecognizer *)r
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{
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[self sendAppleTVEvent:RCTTVRemoteEventSelect toView:r.view];
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}
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- (void)longPlayPausePressed:(UIGestureRecognizer *)r
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{
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[self sendAppleTVEvent:RCTTVRemoteEventLongPlayPause toView:r.view];
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#if __has_include("RCTDevMenu.h") && RCT_DEV
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// If shake to show is enabled on device, use long play/pause event to show dev menu
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[[NSNotificationCenter defaultCenter] postNotificationName:RCTShowDevMenuNotification object:nil];
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#endif
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}
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- (void)longSelectPressed:(UIGestureRecognizer *)r
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{
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[self sendAppleTVEvent:RCTTVRemoteEventLongSelect toView:r.view];
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}
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- (void)swipedUp:(UIGestureRecognizer *)r
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{
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[self sendAppleTVEvent:RCTTVRemoteEventUp toView:r.view];
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}
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- (void)swipedDown:(UIGestureRecognizer *)r
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{
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[self sendAppleTVEvent:RCTTVRemoteEventDown toView:r.view];
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}
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- (void)swipedLeft:(UIGestureRecognizer *)r
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{
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[self sendAppleTVEvent:RCTTVRemoteEventLeft toView:r.view];
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}
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- (void)swipedRight:(UIGestureRecognizer *)r
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{
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[self sendAppleTVEvent:RCTTVRemoteEventRight toView:r.view];
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}
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#pragma mark -
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- (void)addLongPressGestureRecognizerWithSelector:(nonnull SEL)selector pressType:(UIPressType)pressType name:(NSString *)name
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{
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UILongPressGestureRecognizer *recognizer = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:selector];
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recognizer.allowedPressTypes = @[@(pressType)];
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_tvRemoteGestureRecognizers[name] = recognizer;
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}
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- (void)addTapGestureRecognizerWithSelector:(nonnull SEL)selector pressType:(UIPressType)pressType name:(NSString *)name
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{
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UITapGestureRecognizer *recognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:selector];
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recognizer.allowedPressTypes = @[@(pressType)];
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_tvRemoteGestureRecognizers[name] = recognizer;
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}
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- (void)addSwipeGestureRecognizerWithSelector:(nonnull SEL)selector direction:(UISwipeGestureRecognizerDirection)direction name:(NSString *)name
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{
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UISwipeGestureRecognizer *recognizer = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:selector];
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recognizer.direction = direction;
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_tvRemoteGestureRecognizers[name] = recognizer;
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}
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- (void)sendAppleTVEvent:(NSString *)eventType toView:(__unused UIView *)v
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{
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[[NSNotificationCenter defaultCenter] postNotificationName:RCTTVNavigationEventNotification
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object:@{@"eventType":eventType}];
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}
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@end
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