added files via upload

2025-10-30 20:34:04 -04:00 · 2023-06-27 09:54:41 +02:00
commit 2ff6aac218
1420 changed files with 88898 additions and 0 deletions
--- a/Tweaks/FLEX/GlobalStateExplorers/FLEXWebViewController.m
+++ b/Tweaks/FLEX/GlobalStateExplorers/FLEXWebViewController.m
@@ -0,0 +1,143 @@
+//
+//  FLEXWebViewController.m
+//  Flipboard
+//
+//  Created by Ryan Olson on 6/10/14.
+//  Copyright (c) 2020 FLEX Team. All rights reserved.
+//
+
+#import "FLEXWebViewController.h"
+#import "FLEXUtility.h"
+#import <WebKit/WebKit.h>
+
+@interface FLEXWebViewController () <WKNavigationDelegate>
+
+@property (nonatomic) WKWebView *webView;
+@property (nonatomic) NSString *originalText;
+
+@end
+
+@implementation FLEXWebViewController
+
+- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
+    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
+    if (self) {
+        WKWebViewConfiguration *configuration = [WKWebViewConfiguration new];
+
+        if (@available(iOS 10.0, *)) {
+            configuration.dataDetectorTypes = WKDataDetectorTypeLink;
+        }
+
+        self.webView = [[WKWebView alloc] initWithFrame:CGRectZero configuration:configuration];
+        self.webView.navigationDelegate = self;
+    }
+    return self;
+}
+
+- (id)initWithText:(NSString *)text {
+    self = [self initWithNibName:nil bundle:nil];
+    if (self) {
+        self.originalText = text;
+
+        NSString *html = @"<head><style>:root{ color-scheme: light dark; }</style>"
+            "<meta name='viewport' content='initial-scale=1.0'></head><body><pre>%@</pre></body>";
+
+        // Loading message for when input text takes a long time to escape
+        NSString *loadingMessage = [NSString stringWithFormat:html, @"Loading..."];
+        [self.webView loadHTMLString:loadingMessage baseURL:nil];
+
+        // Escape HTML on a background thread
+        dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
+            NSString *escapedText = [FLEXUtility stringByEscapingHTMLEntitiesInString:text];
+            NSString *htmlString = [NSString stringWithFormat:html, escapedText];
+
+            // Update webview on the main thread
+            dispatch_async(dispatch_get_main_queue(), ^{
+                [self.webView loadHTMLString:htmlString baseURL:nil];
+            });
+        });
+    }
+
+    return self;
+}
+
+- (id)initWithURL:(NSURL *)url {
+    self = [self initWithNibName:nil bundle:nil];
+    if (self) {
+        NSURLRequest *request = [NSURLRequest requestWithURL:url];
+        [self.webView loadRequest:request];
+    }
+
+    return self;
+}
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    
+    [self.view addSubview:self.webView];
+    self.webView.frame = self.view.bounds;
+    self.webView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
+    
+    if (self.originalText.length > 0) {
+        self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc]
+            initWithTitle:@"Copy" style:UIBarButtonItemStylePlain target:self action:@selector(copyButtonTapped:)
+        ];
+    }
+}
+
+- (void)copyButtonTapped:(id)sender {
+    [UIPasteboard.generalPasteboard setString:self.originalText];
+}
+
+
+#pragma mark - WKWebView Delegate
+
+- (void)webView:(WKWebView *)webView decidePolicyForNavigationAction:(WKNavigationAction *)navigationAction
+                                                     decisionHandler:(void (^)(WKNavigationActionPolicy))handler {
+    WKNavigationActionPolicy policy = WKNavigationActionPolicyCancel;
+    if (navigationAction.navigationType == WKNavigationTypeOther) {
+        // Allow the initial load
+        policy = WKNavigationActionPolicyAllow;
+    } else {
+        // For clicked links, push another web view controller onto the navigation stack
+        // so that hitting the back button works as expected.
+        // Don't allow the current web view to handle the navigation.
+        NSURLRequest *request = navigationAction.request;
+        FLEXWebViewController *webVC = [[[self class] alloc] initWithURL:request.URL];
+        webVC.title = request.URL.absoluteString;
+        [self.navigationController pushViewController:webVC animated:YES];
+    }
+
+    handler(policy);
+}
+
+
+#pragma mark - Class Helpers
+
+ (BOOL)supportsPathExtension:(NSString *)extension {
+    BOOL supported = NO;
+    NSSet<NSString *> *supportedExtensions = [self webViewSupportedPathExtensions];
+    if ([supportedExtensions containsObject:extension.lowercaseString]) {
+        supported = YES;
+    }
+    return supported;
+}
+
+ (NSSet<NSString *> *)webViewSupportedPathExtensions {
+    static NSSet<NSString *> *pathExtensions = nil;
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        // Note that this is not exhaustive, but all these extensions should work well in the web view.
+        // See https://developer.apple.com/library/archive/documentation/AppleApplications/Reference/SafariWebContent/CreatingContentforSafarioniPhone/CreatingContentforSafarioniPhone.html#//apple_ref/doc/uid/TP40006482-SW7
+        pathExtensions = [NSSet<NSString *> setWithArray:@[
+            @"jpg", @"jpeg", @"png", @"gif", @"pdf", @"svg", @"tiff", @"3gp", @"3gpp", @"3g2",
+            @"3gp2", @"aiff", @"aif", @"aifc", @"cdda", @"amr", @"mp3", @"swa", @"mp4", @"mpeg",
+            @"mpg", @"mp3", @"wav", @"bwf", @"m4a", @"m4b", @"m4p", @"mov", @"qt", @"mqv", @"m4v"
+        ]];
+        
+    });
+
+    return pathExtensions;
+}
+
+@end