added iOS source code

[wl-app.git] / iOS / Pods / FolioReaderKit / Source / FolioReaderChapterList.swift

diff --git a/iOS/Pods/FolioReaderKit/Source/FolioReaderChapterList.swift b/iOS/Pods/FolioReaderKit/Source/FolioReaderChapterList.swift
new file mode 100755 (executable)
index 0000000..bdf27ca
--- /dev/null
+++ b/iOS/Pods/FolioReaderKit/Source/FolioReaderChapterList.swift
@@ -0,0 +1,119 @@
+//
+//  FolioReaderChapterList.swift
+//  FolioReaderKit
+//
+//  Created by Heberti Almeida on 15/04/15.
+//  Copyright (c) 2015 Folio Reader. All rights reserved.
+//
+
+import UIKit
+
+/// Table Of Contents delegate
+@objc protocol FolioReaderChapterListDelegate: class {
+    /**
+     Notifies when the user selected some item on menu.
+     */
+    func chapterList(_ chapterList: FolioReaderChapterList, didSelectRowAtIndexPath indexPath: IndexPath, withTocReference reference: FRTocReference)
+
+    /**
+     Notifies when chapter list did totally dismissed.
+     */
+    func chapterList(didDismissedChapterList chapterList: FolioReaderChapterList)
+}
+
+class FolioReaderChapterList: UITableViewController {
+
+    weak var delegate: FolioReaderChapterListDelegate?
+    fileprivate var tocItems = [FRTocReference]()
+    fileprivate var book: FRBook
+    fileprivate var readerConfig: FolioReaderConfig
+    fileprivate var folioReader: FolioReader
+
+    init(folioReader: FolioReader, readerConfig: FolioReaderConfig, book: FRBook, delegate: FolioReaderChapterListDelegate?) {
+        self.readerConfig = readerConfig
+        self.folioReader = folioReader
+        self.delegate = delegate
+        self.book = book
+
+        super.init(style: UITableViewStyle.plain)
+    }
+
+    required init?(coder aDecoder: NSCoder) {
+        fatalError("init with coder not supported")
+    }
+
+    override func viewDidLoad() {
+        super.viewDidLoad()
+
+        // Register cell classes
+        self.tableView.register(FolioReaderChapterListCell.self, forCellReuseIdentifier: kReuseCellIdentifier)
+        self.tableView.separatorInset = UIEdgeInsets.zero
+        self.tableView.backgroundColor = self.folioReader.isNight(self.readerConfig.nightModeMenuBackground, self.readerConfig.menuBackgroundColor)
+        self.tableView.separatorColor = self.folioReader.isNight(self.readerConfig.nightModeSeparatorColor, self.readerConfig.menuSeparatorColor)
+
+        self.tableView.rowHeight = UITableViewAutomaticDimension
+        self.tableView.estimatedRowHeight = 50
+
+        // Create TOC list
+        self.tocItems = self.book.flatTableOfContents
+    }
+
+    // MARK: - Table view data source
+
+    override func numberOfSections(in tableView: UITableView) -> Int {
+        return 1
+    }
+
+    override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
+        return tocItems.count
+    }
+
+    override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
+        let cell = tableView.dequeueReusableCell(withIdentifier: kReuseCellIdentifier, for: indexPath) as! FolioReaderChapterListCell
+
+        cell.setup(withConfiguration: self.readerConfig)
+        let tocReference = tocItems[(indexPath as NSIndexPath).row]
+        let isSection = tocReference.children.count > 0
+
+        cell.indexLabel?.text = tocReference.title.trimmingCharacters(in: .whitespacesAndNewlines)
+
+        // Add audio duration for Media Ovelay
+        if let resource = tocReference.resource {
+            if let mediaOverlay = resource.mediaOverlay {
+                let duration = self.book.duration(for: "#"+mediaOverlay)
+
+                if let durationFormatted = (duration != nil ? duration : "")?.clockTimeToMinutesString() {
+                    let text = cell.indexLabel?.text ?? ""
+                    cell.indexLabel?.text = text + (duration != nil ? (" - " + durationFormatted) : "")
+                }
+            }
+        }
+
+        // Mark current reading chapter
+        if
+            let currentPageNumber = self.folioReader.readerCenter?.currentPageNumber,
+            let reference = self.book.spine.spineReferences[safe: currentPageNumber - 1],
+            (tocReference.resource != nil) {
+            let resource = reference.resource
+            cell.indexLabel?.textColor = (tocReference.resource == resource ? self.readerConfig.tintColor : self.readerConfig.menuTextColor)
+        }
+
+        cell.layoutMargins = UIEdgeInsets.zero
+        cell.preservesSuperviewLayoutMargins = false
+        cell.contentView.backgroundColor = isSection ? UIColor(white: 0.7, alpha: 0.1) : UIColor.clear
+        cell.backgroundColor = UIColor.clear
+        return cell
+    }
+
+    // MARK: - Table view delegate
+
+    override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
+        let tocReference = tocItems[(indexPath as NSIndexPath).row]
+        delegate?.chapterList(self, didSelectRowAtIndexPath: indexPath, withTocReference: tocReference)
+        
+        tableView.deselectRow(at: indexPath, animated: true)
+        dismiss { 
+            self.delegate?.chapterList(didDismissedChapterList: self)
+        }
+    }
+}