Changed DropboxFileProvider.type constant to “Dropbox”

FileProvider.podspec

@@ -16,7 +16,7 @@ Pod::Spec.new do |s|
   #
 
   s.name         = "FileProvider"
-  s.version      = "0.16.0"
+  s.version      = "0.16.1"
   s.summary      = "FileManager replacement for Local and Remote (WebDAV/FTP/Dropbox/OneDrive/SMB2) files on iOS and macOS."
 
   # This description is used to generate tags and improve search results.

FileProvider.xcodeproj/project.pbxproj

@@ -621,7 +621,7 @@
 		799396601D48B7BF00086753 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				BUNDLE_VERSION_STRING = 0.16.0;
+				BUNDLE_VERSION_STRING = 0.16.1;
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
@@ -652,7 +652,7 @@
 		799396611D48B7BF00086753 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				BUNDLE_VERSION_STRING = 0.16.0;
+				BUNDLE_VERSION_STRING = 0.16.1;
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
 				CLANG_WARN_EMPTY_BODY = YES;

Sources/DropboxFileProvider.swift

@@ -17,7 +17,7 @@ import CoreGraphics
  - Note: Uploading files and data are limited to 150MB, for now.
  */
 open class DropboxFileProvider: FileProviderBasicRemote {
-    open class var type: String { return "DropBox" }
+    open class var type: String { return "Dropbox" }
     open let baseURL: URL?
     open var currentPath: String
     
@@ -559,24 +559,35 @@ extension DropboxFileProvider: ExtendedFileProvider {
     /// Default value for dimension is 64x64, according to Dropbox documentation
     open func thumbnailOfFile(path: String, dimension: CGSize?, completionHandler: @escaping ((_ image: ImageClass?, _ error: Error?) -> Void)) {
         let url: URL
+        let thumbAPI: Bool
         switch (path as NSString).pathExtension.lowercased() {
         case "jpg", "jpeg", "gif", "bmp", "png", "tif", "tiff":
             url = URL(string: "files/get_thumbnail", relativeTo: contentURL)!
+            thumbAPI = true
         case "doc", "docx", "docm", "xls", "xlsx", "xlsm":
             fallthrough
         case  "ppt", "pps", "ppsx", "ppsm", "pptx", "pptm":
             fallthrough
         case "rtf":
             url = URL(string: "files/get_preview", relativeTo: contentURL)!
+            thumbAPI = false
         default:
             return
         }
         var request = URLRequest(url: url)
         request.setValue("Bearer \(credential?.password ?? "")", forHTTPHeaderField: "Authorization")
         var requestDictionary: [String: AnyObject] = ["path": path as NSString]
-        requestDictionary["format"] = "jpeg" as NSString
-        if let dimension = dimension {
-            requestDictionary["size"] = "w\(Int(dimension.width))h\(Int(dimension.height))" as NSString
+        if thumbAPI {
+            requestDictionary["format"] = "jpeg" as NSString
+            let size: String
+            switch dimension?.height ?? 64 {
+            case 0...32:    size = "w32h32"
+            case 33...64:   size = "w64h64"
+            case 65...128:  size = "w128h128"
+            case 129...480: size = "w640h480"
+            default: size = "w1024h768"
+            }
+            requestDictionary["size"] = size as NSString
         }
         request.setValue(String(jsonDictionary: requestDictionary), forHTTPHeaderField: "Dropbox-API-Arg")
         let task = self.session.dataTask(with: request, completionHandler: { (data, response, error) in
@@ -591,8 +602,12 @@ extension DropboxFileProvider: ExtendedFileProvider {
                     image = pageImage
                 } else if let contentType = (response as? HTTPURLResponse)?.allHeaderFields["Content-Type"] as? String, contentType.contains("text/html") {
                      // TODO: Implement converting html returned type of get_preview to image
-                } else {
-                    image = ImageClass(data: data)
+                } else if let fetchedimage = ImageClass(data: data){
+                    if let dimension = dimension {
+                        image = DropboxFileProvider.scaleDown(image: fetchedimage, toSize: dimension)
+                    } else {
+                        image = fetchedimage
+                    }
                 }
             }
             completionHandler(image, error)

Sources/FileProvider.swift

@@ -691,7 +691,7 @@ extension FileProviderBasic {
             }
             var i = number ?? 2
             let similiar = contents.map {
-                $0.url.lastPathComponent ?? $0.name
+                $0.url.lastPathComponent.isEmpty ? $0.name : $0.url.lastPathComponent
             }.filter {
                 $0.hasPrefix(result)
             }
@@ -842,19 +842,20 @@ extension ExtendedFileProvider {
             return resultingImage
         #else
             let ppp = Int(UIScreen.main.scale) // fetch device is retina or not
-            guard let context = UIGraphicsGetCurrentContext() else {
-                return nil
-            }
             size.width  *= CGFloat(ppp)
             size.height *= CGFloat(ppp)
             UIGraphicsBeginImageContext(size)
-            
+            guard let context = UIGraphicsGetCurrentContext() else {
+                return nil
+            }
             context.saveGState()
             let transform = pdfPage.getDrawingTransform(CGPDFBox.mediaBox, rect: rect, rotate: 0, preserveAspectRatio: true)
             context.concatenate(transform)
             
             context.translateBy(x: 0, y: size.height)
             context.scaleBy(x: CGFloat(ppp), y: CGFloat(-ppp))
+            context.setFillColor(UIColor.white.cgColor)
+            context.fill(rect)
             context.drawPDFPage(pdfPage)
             
             context.restoreGState()

Sources/RemoteSession.swift

@@ -142,7 +142,7 @@ final public class SessionDelegate: NSObject, URLSessionDataDelegate, URLSession
         if !(task is URLSessionDownloadTask), case FileOperationType.fetch = op {
             return
         }
-        if #available(iOSApplicationExtension 9.0, *) {
+        if #available(iOS 9.0, macOS 10.11, *) {
             if task is URLSessionStreamTask {
                 return
             }