RAAppSliderProviderView.mm

#import "RAAppSliderProviderView.h"
#import "RAHostedAppView.h"
#import "RAGestureManager.h"
#import "RAAppSliderProvider.h"
#include <execinfo.h>

@implementation RAAppSliderProviderView
@synthesize swipeProvider;

- (void)goToTheLeft {
	[swipeProvider goToTheLeft];
	[self updateCurrentView];
}

- (void)goToTheRight {
	[swipeProvider goToTheRight];
	[self updateCurrentView];
}

- (void)load {
	[currentView loadApp];
}

- (void)unload {
	if (!currentView || !currentView.bundleIdentifier) {
		return;
	}

	[RAGestureManager.sharedInstance removeGestureWithIdentifier:currentView.bundleIdentifier];
	[currentView unloadApp];
}

- (void)updateCurrentView {
	[self unload];
	if (currentView) {
		[currentView removeFromSuperview];
	}
	currentView = [swipeProvider viewAtCurrentIndex];

	if (self.isSwipeable && self.swipeProvider) {
		self.backgroundColor = [UIColor clearColor]; // redColor];
		self.userInteractionEnabled = YES;

		[RAGestureManager.sharedInstance addGestureRecognizerWithTarget:self forEdge:UIRectEdgeLeft | UIRectEdgeRight identifier:currentView.bundleIdentifier priority:RAGesturePriorityHigh];
		//[RAGestureManager.sharedInstance addGestureRecognizerWithTarget:self forEdge:UIRectEdgeRight identifier:currentView.bundleIdentifier priority:RAGesturePriorityHigh];

		currentView.frame = CGRectMake(0, 0, self.frame.size.width - 0, self.frame.size.height);
	} else {
		currentView.frame = CGRectMake(0, 0, self.frame.size.width, self.frame.size.height);
	}
	[self addSubview:currentView];
	[self load];
}

- (CGRect)clientFrame {
	if (!currentView) {
		return CGRectZero;
	}

	CGRect frame = currentView.frame;
	frame.size.height = self.frame.size.height;
	return frame;
}

- (NSString*)currentBundleIdentifier {
	return currentView ? currentView.bundleIdentifier : nil;
}

- (BOOL)RAGestureCallback_canHandle:(CGPoint)point velocity:(CGPoint)velocity {
	return point.y <= [self convertPoint:self.frame.origin toView:nil].y + self.frame.size.height;
}

- (RAGestureCallbackResult)RAGestureCallback_handle:(UIGestureRecognizerState)state withPoint:(CGPoint)location velocity:(CGPoint)velocity forEdge:(UIRectEdge)edge {
	static BOOL didHandle = NO;
	if (state == UIGestureRecognizerStateEnded) {
		didHandle = NO;
		return RAGestureCallbackResultSuccessAndStop;
	}
	if (didHandle) {
		return RAGestureCallbackResultSuccessAndStop;
	}

	if (edge == UIRectEdgeLeft) {
		didHandle = YES;
		if (self.swipeProvider.canGoLeft) {
			[self unload];
			[self goToTheLeft];
		}
		return RAGestureCallbackResultSuccessAndStop;
	} else if (edge == UIRectEdgeRight) {
		didHandle = YES;
		if (self.swipeProvider.canGoRight) {
			[self unload];
			[self goToTheRight];
		}
		return RAGestureCallbackResultSuccessAndStop;
	}
	return RAGestureCallbackResultFailure;
}
@end