mirror of https://github.com/opa334/TrollStore.git
78 lines
2.2 KiB
Objective-C
78 lines
2.2 KiB
Objective-C
#import "TSPresentationDelegate.h"
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@implementation TSPresentationDelegate
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static UIViewController* g_presentationViewController;
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static UIAlertController* g_activityController;
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+ (UIViewController*)presentationViewController
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{
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return g_presentationViewController;
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}
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+ (void)setPresentationViewController:(UIViewController*)vc
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{
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g_presentationViewController = vc;
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}
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+ (UIAlertController*)activityController
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{
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return g_activityController;
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}
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+ (void)setActivityController:(UIAlertController*)ac
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{
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g_activityController = ac;
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}
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+ (void)startActivity:(NSString*)activity withCancelHandler:(void (^)(void))cancelHandler
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{
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if(self.activityController)
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{
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self.activityController.title = activity;
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}
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else
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{
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self.activityController = [UIAlertController alertControllerWithTitle:activity message:@"" preferredStyle:UIAlertControllerStyleAlert];
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UIActivityIndicatorView* activityIndicator = [[UIActivityIndicatorView alloc] initWithFrame:CGRectMake(5,5,50,50)];
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activityIndicator.hidesWhenStopped = YES;
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activityIndicator.activityIndicatorViewStyle = UIActivityIndicatorViewStyleMedium;
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[activityIndicator startAnimating];
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[self.activityController.view addSubview:activityIndicator];
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if(cancelHandler)
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{
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UIAlertAction* cancelAction = [UIAlertAction actionWithTitle:@"Cancel" style:UIAlertActionStyleCancel handler:^(UIAlertAction* action)
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{
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self.activityController = nil;
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cancelHandler();
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}];
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[self.activityController addAction:cancelAction];
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}
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[self presentViewController:self.activityController animated:YES completion:nil];
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}
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}
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+ (void)startActivity:(NSString*)activity
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{
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[self startActivity:activity withCancelHandler:nil];
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}
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+ (void)stopActivityWithCompletion:(void (^)(void))completionBlock
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{
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if(!self.activityController) return;
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[self.activityController dismissViewControllerAnimated:YES completion:^
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{
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self.activityController = nil;
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if(completionBlock) completionBlock();
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}];
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}
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+ (void)presentViewController:(UIViewController *)viewControllerToPresent animated:(BOOL)flag completion:(void (^)(void))completionBlock
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{
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[self.presentationViewController presentViewController:viewControllerToPresent animated:flag completion:completionBlock];
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}
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@end |