76 lines
2.4 KiB
Swift
76 lines
2.4 KiB
Swift
//
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// WebView.swift
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// Pocket Poster
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//
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// Created by lemin on 7/6/25.
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//
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import Foundation
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import SwiftUI
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import WebKit
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struct WallpaperWebView: UIViewRepresentable {
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let url: URL
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@Binding var isLoading: Bool
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@Binding var error: Error?
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init(_ url: URL, isLoading: Binding<Bool>, error: Binding<Error?>) {
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self.url = url
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self._isLoading = isLoading
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self._error = error
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}
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func makeCoordinator() -> Coordinator {
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Coordinator(self)
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}
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func makeUIView(context: Context) -> some UIView {
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let configuration = WKWebViewConfiguration()
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configuration.setURLSchemeHandler(AssetsSchemeHandler(), forURLScheme: "pocketposter")
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let webView = WKWebView(frame: .zero, configuration: configuration)
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webView.navigationDelegate = context.coordinator
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webView.load(URLRequest(url: url))
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return webView
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}
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func updateUIView(_ uiView: UIViewType, context: Context) {}
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class Coordinator: NSObject, WKNavigationDelegate {
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var parent: WallpaperWebView
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init(_ parent: WallpaperWebView) {
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self.parent = parent
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}
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func webView(_ webView: WKWebView, didStartProvisionalNavigation navigation: WKNavigation!) {
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parent.isLoading = true
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}
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func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {
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parent.isLoading = false
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}
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func webView(_ webView: WKWebView, didFailProvisionalNavigation navigation: WKNavigation!, withError error: Error) {
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return
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let nsError = error as NSError
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if nsError.code == NSURLErrorCancelled { return }
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print("loading error: \(error)")
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parent.isLoading = false
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parent.error = error
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}
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}
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}
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class AssetsSchemeHandler: NSObject, WKURLSchemeHandler {
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func webView(_ webView: WKWebView, start urlSchemeTask: WKURLSchemeTask) {
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DispatchQueue.global().async {
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print("handling scheme")
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guard let url = urlSchemeTask.request.url, url.absoluteString.starts(with: "pocketposter://download") else { return }
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print("url: \(url.absoluteString)")
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DownloadManager.shared.startTendiesDownload(for: url)
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}
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}
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func webView(_ webView: WKWebView, stop urlSchemeTask: WKURLSchemeTask) {
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}
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}
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