273 lines
12 KiB
Objective-C
273 lines
12 KiB
Objective-C
//
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// WQStartupUI.m
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// FilzaSlop
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//
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// Blocking launch panel: the exploit runs and every supported directory is
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// indexed before Filza's browser becomes interactive. This prevents the
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// empty-folder flash that occurs when Filza restores its own home path first.
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//
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#import "WQStartupUI.h"
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#import "WQFilzaIntegration.h"
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#import <UIKit/UIKit.h>
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#import <QuartzCore/QuartzCore.h>
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static UIWindow *gStartupWindow;
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static UIWindow *gPreviousKeyWindow;
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static BOOL gStartupBegan;
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@interface WQStartupViewController : UIViewController
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@property (nonatomic, strong) UIProgressView *progressView;
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@property (nonatomic, strong) UILabel *statusLabel;
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@property (nonatomic, strong) UILabel *percentLabel;
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@property (nonatomic, strong) UILabel *detailLabel;
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@property (nonatomic, strong) UIActivityIndicatorView *spinner;
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@property (nonatomic, strong) NSArray<id> *observers;
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@property (nonatomic, assign) BOOL finished;
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@property (nonatomic, assign) NSTimeInterval shownAt;
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@property (nonatomic, assign) double lastProgress;
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@end
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@implementation WQStartupViewController
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- (void)viewDidLoad
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{
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[super viewDidLoad];
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self.view.backgroundColor = [UIColor colorWithWhite:0.035 alpha:1.0];
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self.overrideUserInterfaceStyle = UIUserInterfaceStyleDark;
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self.shownAt = [NSDate timeIntervalSinceReferenceDate];
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UIView *card = [UIView new];
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card.translatesAutoresizingMaskIntoConstraints = NO;
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card.backgroundColor = [UIColor colorWithWhite:0.105 alpha:1.0];
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card.layer.cornerRadius = 22;
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card.layer.cornerCurve = kCACornerCurveContinuous;
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[self.view addSubview:card];
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UIImage *icon = [UIImage imageNamed:@"AppIcon60x60"];
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if (!icon) icon = [UIImage imageNamed:@"AppIcon"];
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UIImageView *iconView = [[UIImageView alloc] initWithImage:icon];
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iconView.translatesAutoresizingMaskIntoConstraints = NO;
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iconView.layer.cornerRadius = 16;
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iconView.layer.cornerCurve = kCACornerCurveContinuous;
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iconView.clipsToBounds = YES;
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iconView.contentMode = UIViewContentModeScaleAspectFill;
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[card addSubview:iconView];
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UILabel *title = [UILabel new];
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title.translatesAutoresizingMaskIntoConstraints = NO;
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title.text = @"Filza WQ";
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title.textColor = UIColor.whiteColor;
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title.font = [UIFont systemFontOfSize:25 weight:UIFontWeightBold];
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title.textAlignment = NSTextAlignmentCenter;
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[card addSubview:title];
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UILabel *subtitle = [UILabel new];
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subtitle.translatesAutoresizingMaskIntoConstraints = NO;
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subtitle.text = @"iOS 27.2 · worse_query sandbox access";
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subtitle.textColor = [UIColor colorWithWhite:0.62 alpha:1.0];
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subtitle.font = [UIFont systemFontOfSize:12 weight:UIFontWeightMedium];
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subtitle.textAlignment = NSTextAlignmentCenter;
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[card addSubview:subtitle];
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self.statusLabel = [UILabel new];
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self.statusLabel.translatesAutoresizingMaskIntoConstraints = NO;
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self.statusLabel.text = @"正在启动…";
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self.statusLabel.textColor = UIColor.whiteColor;
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self.statusLabel.font = [UIFont systemFontOfSize:15 weight:UIFontWeightSemibold];
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self.statusLabel.textAlignment = NSTextAlignmentCenter;
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self.statusLabel.numberOfLines = 2;
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[card addSubview:self.statusLabel];
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self.progressView = [[UIProgressView alloc] initWithProgressViewStyle:UIProgressViewStyleDefault];
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self.progressView.translatesAutoresizingMaskIntoConstraints = NO;
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self.progressView.progress = 0.02;
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self.progressView.progressTintColor = [UIColor colorWithRed:0.20 green:0.55 blue:1.0 alpha:1.0];
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self.progressView.trackTintColor = [UIColor colorWithWhite:0.24 alpha:1.0];
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self.progressView.layer.cornerRadius = 3;
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self.progressView.clipsToBounds = YES;
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[card addSubview:self.progressView];
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self.percentLabel = [UILabel new];
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self.percentLabel.translatesAutoresizingMaskIntoConstraints = NO;
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self.percentLabel.text = @"2%";
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self.percentLabel.textColor = [UIColor colorWithWhite:0.72 alpha:1.0];
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self.percentLabel.font = [UIFont monospacedDigitSystemFontOfSize:12 weight:UIFontWeightMedium];
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self.percentLabel.textAlignment = NSTextAlignmentCenter;
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[card addSubview:self.percentLabel];
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self.spinner = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleMedium];
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self.spinner.translatesAutoresizingMaskIntoConstraints = NO;
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self.spinner.color = [UIColor colorWithWhite:0.72 alpha:1.0];
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[self.spinner startAnimating];
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[card addSubview:self.spinner];
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self.detailLabel = [UILabel new];
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self.detailLabel.translatesAutoresizingMaskIntoConstraints = NO;
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self.detailLabel.text = @"应用数据、App Group、系统组与扩展目录加载完成后才会进入。";
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self.detailLabel.textColor = [UIColor colorWithWhite:0.52 alpha:1.0];
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self.detailLabel.font = [UIFont systemFontOfSize:11];
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self.detailLabel.textAlignment = NSTextAlignmentCenter;
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self.detailLabel.numberOfLines = 3;
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[card addSubview:self.detailLabel];
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CGFloat cardWidth = MIN(340, self.view.bounds.size.width - 48);
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[NSLayoutConstraint activateConstraints:@[
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[card.centerXAnchor constraintEqualToAnchor:self.view.centerXAnchor],
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[card.centerYAnchor constraintEqualToAnchor:self.view.centerYAnchor],
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[card.widthAnchor constraintEqualToConstant:cardWidth],
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[iconView.topAnchor constraintEqualToAnchor:card.topAnchor constant:26],
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[iconView.centerXAnchor constraintEqualToAnchor:card.centerXAnchor],
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[iconView.widthAnchor constraintEqualToConstant:72],
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[iconView.heightAnchor constraintEqualToConstant:72],
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[title.topAnchor constraintEqualToAnchor:iconView.bottomAnchor constant:12],
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[title.leadingAnchor constraintEqualToAnchor:card.leadingAnchor constant:20],
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[title.trailingAnchor constraintEqualToAnchor:card.trailingAnchor constant:-20],
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[subtitle.topAnchor constraintEqualToAnchor:title.bottomAnchor constant:3],
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[subtitle.leadingAnchor constraintEqualToAnchor:card.leadingAnchor constant:20],
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[subtitle.trailingAnchor constraintEqualToAnchor:card.trailingAnchor constant:-20],
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[self.statusLabel.topAnchor constraintEqualToAnchor:subtitle.bottomAnchor constant:22],
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[self.statusLabel.leadingAnchor constraintEqualToAnchor:card.leadingAnchor constant:20],
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[self.statusLabel.trailingAnchor constraintEqualToAnchor:card.trailingAnchor constant:-20],
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[self.progressView.topAnchor constraintEqualToAnchor:self.statusLabel.bottomAnchor constant:14],
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[self.progressView.leadingAnchor constraintEqualToAnchor:card.leadingAnchor constant:24],
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[self.progressView.trailingAnchor constraintEqualToAnchor:card.trailingAnchor constant:-24],
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[self.progressView.heightAnchor constraintEqualToConstant:5],
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[self.percentLabel.topAnchor constraintEqualToAnchor:self.progressView.bottomAnchor constant:6],
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[self.percentLabel.centerXAnchor constraintEqualToAnchor:card.centerXAnchor],
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[self.spinner.topAnchor constraintEqualToAnchor:self.percentLabel.bottomAnchor constant:12],
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[self.spinner.centerXAnchor constraintEqualToAnchor:card.centerXAnchor],
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[self.detailLabel.topAnchor constraintEqualToAnchor:self.spinner.bottomAnchor constant:10],
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[self.detailLabel.leadingAnchor constraintEqualToAnchor:card.leadingAnchor constant:20],
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[self.detailLabel.trailingAnchor constraintEqualToAnchor:card.trailingAnchor constant:-20],
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[self.detailLabel.bottomAnchor constraintEqualToAnchor:card.bottomAnchor constant:-22],
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]];
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__weak typeof(self) weakSelf = self;
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NSNotificationCenter *center = NSNotificationCenter.defaultCenter;
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id progressObserver = [center addObserverForName:@"WQStartupProgress"
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object:nil queue:NSOperationQueue.mainQueue
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usingBlock:^(NSNotification *notification) {
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[weakSelf applyProgress:notification.userInfo];
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}];
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id finishObserver = [center addObserverForName:@"WQStartupFinished"
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object:nil queue:NSOperationQueue.mainQueue
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usingBlock:^(NSNotification *notification) {
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[weakSelf finish];
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}];
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self.observers = @[progressObserver, finishObserver];
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dispatch_after(dispatch_time(DISPATCH_TIME_NOW, 12 * NSEC_PER_SEC),
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dispatch_get_main_queue(), ^{
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if (weakSelf.finished) return;
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if (weakSelf.lastProgress < 0.9)
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weakSelf.detailLabel.text = @"目录较多时首次索引可能需要几十秒，请保持应用在前台。";
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});
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}
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- (void)applyProgress:(NSDictionary *)info
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{
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NSNumber *progressValue = info[@"progress"];
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NSString *status = info[@"status"];
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double progress = progressValue.doubleValue;
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if (progress > self.lastProgress) self.lastProgress = progress;
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if (self.lastProgress > 1.0) self.lastProgress = 1.0;
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if (status.length) self.statusLabel.text = status;
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[self.progressView setProgress:(float)MAX(self.lastProgress, 0.02) animated:YES];
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self.percentLabel.text = [NSString stringWithFormat:@"%d%%",
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(int)round(self.lastProgress * 100.0)];
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if (progress >= 1.0) {
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[self.spinner stopAnimating];
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self.statusLabel.text = @"正在进入 Filza…";
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}
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}
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- (void)finish
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{
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if (self.finished) return;
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self.finished = YES;
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[self applyProgress:@{ @"progress": @1.0, @"status": @"准备完成，正在进入 Filza…" }];
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[self.spinner stopAnimating];
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NSTimeInterval elapsed = [NSDate timeIntervalSinceReferenceDate] - self.shownAt;
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NSTimeInterval delay = MAX(0.35, 1.1 - elapsed);
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__weak typeof(self) weakSelf = self;
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dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(delay * NSEC_PER_SEC)),
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dispatch_get_main_queue(), ^{
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UIWindow *overlay = gStartupWindow;
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[UIView animateWithDuration:0.28 animations:^{
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overlay.alpha = 0.0;
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} completion:^(BOOL completed) {
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overlay.hidden = YES;
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gStartupWindow = nil;
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[UIApplication.sharedApplication setIdleTimerDisabled:NO];
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if (gPreviousKeyWindow) {
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[gPreviousKeyWindow makeKeyWindow];
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} else {
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for (UIWindow *candidate in UIApplication.sharedApplication.windows) {
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if (candidate != overlay && !candidate.hidden) {
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[candidate makeKeyWindow];
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break;
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}
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}
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}
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gPreviousKeyWindow = nil;
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[NSNotificationCenter.defaultCenter
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postNotificationName:@"WQStartupUIDidDismiss" object:nil];
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(void)weakSelf;
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}];
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});
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}
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- (void)dealloc
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{
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for (id observer in self.observers)
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[NSNotificationCenter.defaultCenter removeObserver:observer];
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}
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@end
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void WQStartupUIBegin(void)
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{
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if (gStartupBegan) return;
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gStartupBegan = YES;
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dispatch_async(dispatch_get_main_queue(), ^{
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if (gStartupWindow) return;
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gPreviousKeyWindow = UIApplication.sharedApplication.keyWindow;
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gStartupWindow = [[UIWindow alloc] initWithFrame:UIScreen.mainScreen.bounds];
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gStartupWindow.windowLevel = UIWindowLevelAlert + 10;
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gStartupWindow.backgroundColor = UIColor.blackColor;
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NSSet<UIScene *> *scenes = UIApplication.sharedApplication.connectedScenes;
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for (UIScene *scene in scenes) {
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if ([scene isKindOfClass:UIWindowScene.class]) {
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gStartupWindow.windowScene = (UIWindowScene *)scene;
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break;
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}
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}
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WQStartupViewController *controller = [WQStartupViewController new];
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// Force viewDidLoad so the progress notifications cannot race the
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// first report from WQFilzaStart.
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(void)controller.view;
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gStartupWindow.rootViewController = controller;
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gStartupWindow.alpha = 1.0;
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[gStartupWindow makeKeyAndVisible];
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[UIApplication.sharedApplication setIdleTimerDisabled:YES];
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dispatch_after(dispatch_time(DISPATCH_TIME_NOW, 120 * NSEC_PER_MSEC),
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dispatch_get_main_queue(), ^{
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WQFilzaStart();
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});
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});
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}
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