web view delegate with response cache

Kiwix-iOS/Controller/Main/MainController.swift

@@ -30,11 +30,15 @@ class MainController: UIViewController {
     private(set) var tableOfContentsController: TableOfContentsController?
     let searchBar = SearchBar()
 
-    private(set) var article: Article? {
+    var article: Article? {
         willSet(newArticle) {
             article?.removeObserver(self, forKeyPath: "isBookmarked")
             newArticle?.addObserver(self, forKeyPath: "isBookmarked", options: .New, context: context)
         }
+        didSet {
+            // searchbar title
+            // bookmarked or not
+        }
     }
     
     // MARK: - Override

Kiwix-iOS/Controller/Main/MainControllerDelegates.swift

@@ -23,15 +23,20 @@ extension MainController: UIWebViewDelegate, SFSafariViewControllerDelegate,
     }
     
     func webViewDidStartLoad(webView: UIWebView) {
-        
+        URLResponseCache.shared.start()
     }
     
     func webViewDidFinishLoad(webView: UIWebView) {
+        URLResponseCache.shared.stop()
         
     }
     
     func webView(webView: UIWebView, didFailLoadWithError error: NSError) {
+        // handle error
         print(error)
+        
+        article = nil
+        URLResponseCache.shared.stop()
     }
     
     // MARK: - SFSafariViewControllerDelegate

Kiwix-iOS/Info.plist

@@ -49,7 +49,7 @@
 		</dict>
 	</array>
 	<key>CFBundleVersion</key>
-	<string>1.8.133</string>
+	<string>1.8.140</string>
 	<key>ITSAppUsesNonExemptEncryption</key>
 	<false/>
 	<key>LSRequiresIPhoneOS</key>

Kiwix-iOSWidgets/Bookmarks/Info.plist

@@ -21,7 +21,7 @@
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
-	<string>1.8.135</string>
+	<string>1.8.142</string>
 	<key>NSExtension</key>
 	<dict>
 		<key>NSExtensionMainStoryboard</key>

Kiwix/URLProtocol/PacketAnalyzer.swift

@@ -1,33 +0,0 @@
-//
-//  PacketAnalyzer.swift
-//  Kiwix
-//
-//  Created by Chris Li on 7/18/16.
-//  Copyright © 2016 Chris. All rights reserved.
-//
-
-import UIKit
-
-class PacketAnalyzer {
-    static let sharedInstance = PacketAnalyzer()
-    private var listening = false
-    private var images = [(data: NSData, url: NSURL)]()
-    
-    func startListening() {
-        listening = true
-    }
-    
-    func stopListening() {
-        listening = false
-        images.removeAll()
-    }
-    
-    func addImage(data: NSData, url: NSURL) {
-        guard listening else {return}
-        images.append((data, url))
-    }
-    
-    func chooseImage() -> (data: NSData, url: NSURL)? {
-        return images.first
-    }
-}

Kiwix/URLProtocol/URLResponseCache.swift

@@ -15,14 +15,19 @@ class URLResponseCache {
     
     func start() {
         listening = true
+        clear()
     }
     
     func stop() {
         listening = false
+    }
+    
+    func clear() {
         responses.removeAll()
     }
     
     func cache(response response: NSURLResponse) {
+        guard listening else {return}
         guard let url = response.URL else {return}
         responses[url] = response
     }