Multiple changes

- iPhone js, adjust thumbs layout, now they take up the whole width
- NetworkObserver, correct task count
- refactor and very minor improvements

Kiwix-iOS/Controller/LibraryDownloadTBVC.swift

@@ -45,7 +45,7 @@ class LibraryDownloadTBVC: UITableViewController, NSFetchedResultsControllerDele
             let downloadTask = fetchedResultController.objectAtIndexPath(indexPath) as? DownloadTask,
             let book = downloadTask.book else {return}
         switch downloadTask.state {
-        case .Downloading:
+        case .Downloading, .Queued:
             Network.sharedInstance.pause(book)
         case .Paused, .Error:
             Network.sharedInstance.resume(book)

Kiwix-iOS/Controller/SearchResultTBVC.swift

@@ -123,8 +123,6 @@ class SearchResultTBVC: UIViewController, UITableViewDataSource, UITableViewDele
             if results.count > 0 {
                 self.tableView.scrollToRowAtIndexPath(NSIndexPath(forRow: 0, inSection: 0), atScrollPosition: .Top, animated: true)
             }
-            // This line below works prefectly if tableview doesn't hide keyboard on drag
-            //self.tableView.setContentOffset(CGPointMake(0, 0 - self.tableView.contentInset.top), animated: true)
         }
         ZIMMultiReader.sharedInstance.searchQueue.addOperation(operation)
     }

Kiwix-iOS/Info.plist

@@ -36,7 +36,7 @@
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
-	<string>291</string>
+	<string>366</string>
 	<key>ITSAppUsesNonExemptEncryption</key>
 	<false/>
 	<key>LSRequiresIPhoneOS</key>

Kiwix-iOS/JavaScripts/adjustlayoutiPhone.js

@@ -1,13 +1,41 @@
 /**
  * Created by chrisli on 10/5/15.
  */
-var tables = document.getElementsByTagName("table");
-var i;
-for (i = 0; i < tables.length; i++) {
-    org_html = tables[i].outerHTML;
-    new_html = "<div id='slidesInner' style ='width:100%;'>" + org_html + "</div>";
-    tables[i].outerHTML = new_html;
-    tables[i].parentNode.style.overflow = "auto";
-    tables[i].style.margin = "auto";
-    tables[i].style.width = "100%";
-}
+function adjustTables() {
+	var tables = document.getElementsByTagName("table");
+	var i;
+	for (i = 0; i < tables.length; i++) {
+	    org_html = tables[i].outerHTML;
+	    new_html = "<div id='slidesInner' style ='width:100%;'>" + org_html + "</div>";
+	    tables[i].outerHTML = new_html;
+	    tables[i].parentNode.style.overflow = "auto";
+	    tables[i].style.margin = "auto";
+	    tables[i].style.width = "100%";
+	}
+}
+
+function adjustThumbLayout(thumbs) {
+	var i;
+	for (i = 0; i < thumbs.length; i++) {
+		thumbs[i].style.width = "100%";
+		thumbs[i].style.paddingLeft = "4px";
+        thumbs[i].style.paddingRight = "4px";
+		var inner = thumbs[i].getElementsByClassName("thumbinner")[0];
+		if (inner) {
+			inner.style.width = "100%";
+			var captions = inner.getElementsByClassName("thumbcaption");
+			var j;
+			for (j= 0; j < captions.length; j++) {
+				captions[j].style.textAlign = "center";
+			}
+		}
+	}
+}
+
+adjustTables();
+adjustThumbLayout(document.getElementsByClassName("thumb tright"));
+adjustThumbLayout(document.getElementsByClassName("thumb tleft"));
+adjustThumbLayout(document.getElementsByClassName("thumb tmulti tright"));
+adjustThumbLayout(document.getElementsByClassName("thumb tmulti tleft"));
+
+

Kiwix/OperationLib/Observer/NetworkObserver.swift

@@ -18,6 +18,7 @@ struct NetworkObserver: OperationObserver {
     init() { }
     
     func operationDidStart(operation: Operation) {
+        print("NetworkObserver: \(operation.name ?? "Unknown") operation did start")
         dispatch_async(dispatch_get_main_queue()) {
             // Increment the network indicator's "reference count"
             NetworkIndicatorController.sharedIndicatorController.networkActivityDidStart()
@@ -27,13 +28,19 @@ struct NetworkObserver: OperationObserver {
     func operation(operation: Operation, didProduceOperation newOperation: NSOperation) { }
     
     func operationDidFinish(operation: Operation, errors: [NSError]) {
+        // If an op is cancelled, operationDidStart will not be called
+        print("NetworkObserver: \(operation.name ?? "Unknown") operation did finish")
+        guard !operation.cancelled else {return}
+        
         dispatch_async(dispatch_get_main_queue()) {
             // Decrement the network indicator's "reference count".
             NetworkIndicatorController.sharedIndicatorController.networkActivityDidEnd()
         }
     }
     
-    func operationDidCancel(operation: Operation) { }
+    func operationDidCancel(operation: Operation) {
+        print("NetworkObserver: \(operation.name ?? "Unknown") operation did cancel")
+    }
     
 }
 

Kiwix/RefreshLibraryOperation.swift

@@ -28,6 +28,7 @@ class RefreshLibraryOperation: GroupOperation {
             parseOperation.xmlData = data
         }
         let fetchOperation = URLSessionTaskOperation(task: task)
+        fetchOperation.name = "Library XML download operation"
         
         #if os(iOS) || os(watchOS) || os(tvOS)
             fetchOperation.addObserver(NetworkObserver())

Kiwix/SearchOperation.swift

@@ -24,7 +24,7 @@ class SearchOperation: GroupOperation {
             let managedObjectContext = UIApplication.appDelegate.managedObjectContext
             guard let book = Book.fetch(id, context: managedObjectContext) else {continue}
             guard book.includeInSearch else {continue}
-            let operation = SingleBookSearchOperation(zimReader: zimReader, searchTerm: searchTerm, completionHandler: { [unowned sortOperation] (results) in
+            let operation = SingleBookSearchOperation(zimReader: zimReader, searchTerm: searchTerm.lowercaseString, completionHandler: { [unowned sortOperation] (results) in
                 sortOperation.results += results
             })
             
@@ -61,6 +61,7 @@ private class SingleBookSearchOperation: Operation {
         var results = [SearchResult]()
         for dic in resultDics {
             guard let result = SearchResult(rawResult: dic) else {continue}
+            print(result)
             results.append(result)
         }
         completionHandler(results)
@@ -77,7 +78,7 @@ private class SortSearchResultsOperation: Operation {
     }
     
     override private func execute() {
-        sortBySearchMethod()
+        sort()
         completionHandler(results)
         finish()
     }
@@ -87,7 +88,7 @@ private class SortSearchResultsOperation: Operation {
      2. Among Xapian results: sort by percent, then title case insensitive compare
      3. Among searchSuggestionSmart results: sort by title case insensitive compare
     */
-    private func sortBySearchMethod() {
+    private func sort() {
         results.sortInPlace { (result0, result1) -> Bool in
             let result0Percent = result0.percent ?? -1
             let result1Percent = result1.percent ?? -1

Kiwix/ZimMultiReader.swift

@@ -160,10 +160,11 @@ extension ZimReader {
     }
 }
 
-class SearchResult {
+class SearchResult: CustomStringConvertible {
     let bookID: String
     let title: String
     let percent: Double? // range: 0-100
+    let distance: Int64 // Levenshtein distance, non negative integer
     let path: String?
     let snippet: String?
     
@@ -172,10 +173,18 @@ class SearchResult {
         self.title = (rawResult["title"] as? String) ?? ""
         
         self.percent = (rawResult["percent"] as? NSNumber)?.doubleValue
+        self.distance = (rawResult["distance"]as? NSNumber)?.longLongValue ?? 0
         self.path = rawResult["path"] as? String
         self.snippet = rawResult["snippet"] as? String
         
         if bookID == "" {return nil}
         if title == "" {return nil}
     }
+    
+    var description: String {
+        var parts = [bookID, title]
+        if let percent = percent {parts.append("\(percent)%")}
+        parts.append("dist: \(distance)")
+        return parts.joinWithSeparator(", ")
+    }
 }