iOS: Migrate to Swift

This is in preparation for moving to SwiftUI at some point.
2019-06-16 07:25:10 +02:00 · 2019-06-16 07:25:10 +02:00 · 83b21ee89e
commit 83b21ee89e
parent e039b7d5f5
25 changed files with 816 additions and 1266 deletions
--- a/iOS/AboutController.swift
+++ b/iOS/AboutController.swift
@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2016 - 2019 Jonathan Schleifer <js@heap.zone>
+ *
+ * https://heap.zone/git/scrypt-pwgen.git
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice is present in all copies.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+import UIKit
+
+class AboutController: UIViewController, UIWebViewDelegate {
+    @IBOutlet var webView: UIWebView?
+
+    override func viewDidLoad() {
+        super.viewDidLoad()
+
+        self.automaticallyAdjustsScrollViewInsets = false
+
+        let version = Bundle.main.infoDictionary?["CFBundleShortVersionString"]
+        webView?.loadHTMLString(
+            "<html>" +
+            "<head>" +
+            "<style type='text/css'>" +
+            "body {" +
+            "    font-family: sans-serif;" +
+            "}" +
+            "" +
+            "#title {" +
+            "    font-size: 2.5em;" +
+            "    font-weight: bold;" +
+            "}" +
+            "" +
+            "#copyright {" +
+            "    font-size: 0.9em;" +
+            "    font-weight: bold;" +
+            "}" +
+            "</style>" +
+            "</head>" +
+            "<body>" +
+            "<div id='title'>" +
+            "  scrypt-pwgen \(version ?? "")" +
+            "</div>" +
+            "<div id='copyright'>" +
+            "  Copyright © 2016 - 2019 Jonathan Schleifer" +
+            "</div>" +
+            "<p name='free_software'>" +
+            "  scrypt-pwgen is free software and the source code is available" +
+            "  at <a href='https://heap.zone/scrypt-pwgen/'>here</a>." +
+            "</p>" +
+            "<p name='objfw'>" +
+            "  It makes use of the" +
+            "  <a href='https://heap.zone/objfw/'>ObjFW</a> framework and" +
+            "  also uses its scrypt implementation." +
+            "</p>" +
+            "</body>" +
+            "</html>", baseURL: nil)
+    }
+
+    func webView(_ webView: UIWebView, shouldStartLoadWith request: URLRequest,
+                 navigationType: UIWebView.NavigationType) -> Bool {
+        if #available(iOS 10.0, *),
+           navigationType == UIWebView.NavigationType.linkClicked,
+           let url = request.url {
+            UIApplication.shared.open(url)
+            return false
+        }
+
+        return true
+    }
+}