Init

YAPS/AppDelegate.swift

@@ -1,136 +0,0 @@
-//
-//  AppDelegate.swift
-//  YAPS
-//
-//  Created by Gerrit Linnemann on 21.07.20.
-//  Copyright © 2020 Adawim UG (haftungsbeschränkt). All rights reserved.
-//
-
-import Cocoa
-import SwiftUI
-
-@NSApplicationMain
-class AppDelegate: NSObject, NSApplicationDelegate {
-
-    var window: NSWindow!
-
-
-    func applicationDidFinishLaunching(_ aNotification: Notification) {
-        // Create the SwiftUI view and set the context as the value for the managedObjectContext environment keyPath.
-        // Add `@Environment(\.managedObjectContext)` in the views that will need the context.
-        let contentView = ContentView().environment(\.managedObjectContext, persistentContainer.viewContext)
-
-        // Create the window and set the content view. 
-        window = NSWindow(
-            contentRect: NSRect(x: 0, y: 0, width: 480, height: 300),
-            styleMask: [.titled, .closable, .miniaturizable, .resizable, .fullSizeContentView],
-            backing: .buffered, defer: false)
-        window.center()
-        window.setFrameAutosaveName("Main Window")
-        window.contentView = NSHostingView(rootView: contentView)
-        window.makeKeyAndOrderFront(nil)
-    }
-
-    func applicationWillTerminate(_ aNotification: Notification) {
-        // Insert code here to tear down your application
-    }
-
-    // MARK: - Core Data stack
-
-    lazy var persistentContainer: NSPersistentContainer = {
-        /*
-         The persistent container for the application. This implementation
-         creates and returns a container, having loaded the store for the
-         application to it. This property is optional since there are legitimate
-         error conditions that could cause the creation of the store to fail.
-        */
-        let container = NSPersistentContainer(name: "YAPS")
-        container.loadPersistentStores(completionHandler: { (storeDescription, error) in
-            if let error = error {
-                // Replace this implementation with code to handle the error appropriately.
-                // fatalError() causes the application to generate a crash log and terminate. You should not use this function in a shipping application, although it may be useful during development.
-                 
-                /*
-                 Typical reasons for an error here include:
-                 * The parent directory does not exist, cannot be created, or disallows writing.
-                 * The persistent store is not accessible, due to permissions or data protection when the device is locked.
-                 * The device is out of space.
-                 * The store could not be migrated to the current model version.
-                 Check the error message to determine what the actual problem was.
-                 */
-                fatalError("Unresolved error \(error)")
-            }
-        })
-        return container
-    }()
-
-    // MARK: - Core Data Saving and Undo support
-
-    @IBAction func saveAction(_ sender: AnyObject?) {
-        // Performs the save action for the application, which is to send the save: message to the application's managed object context. Any encountered errors are presented to the user.
-        let context = persistentContainer.viewContext
-
-        if !context.commitEditing() {
-            NSLog("\(NSStringFromClass(type(of: self))) unable to commit editing before saving")
-        }
-        if context.hasChanges {
-            do {
-                try context.save()
-            } catch {
-                // Customize this code block to include application-specific recovery steps.
-                let nserror = error as NSError
-                NSApplication.shared.presentError(nserror)
-            }
-        }
-    }
-
-    func windowWillReturnUndoManager(window: NSWindow) -> UndoManager? {
-        // Returns the NSUndoManager for the application. In this case, the manager returned is that of the managed object context for the application.
-        return persistentContainer.viewContext.undoManager
-    }
-
-    func applicationShouldTerminate(_ sender: NSApplication) -> NSApplication.TerminateReply {
-        // Save changes in the application's managed object context before the application terminates.
-        let context = persistentContainer.viewContext
-        
-        if !context.commitEditing() {
-            NSLog("\(NSStringFromClass(type(of: self))) unable to commit editing to terminate")
-            return .terminateCancel
-        }
-        
-        if !context.hasChanges {
-            return .terminateNow
-        }
-        
-        do {
-            try context.save()
-        } catch {
-            let nserror = error as NSError
-
-            // Customize this code block to include application-specific recovery steps.
-            let result = sender.presentError(nserror)
-            if (result) {
-                return .terminateCancel
-            }
-            
-            let question = NSLocalizedString("Could not save changes while quitting. Quit anyway?", comment: "Quit without saves error question message")
-            let info = NSLocalizedString("Quitting now will lose any changes you have made since the last successful save", comment: "Quit without saves error question info");
-            let quitButton = NSLocalizedString("Quit anyway", comment: "Quit anyway button title")
-            let cancelButton = NSLocalizedString("Cancel", comment: "Cancel button title")
-            let alert = NSAlert()
-            alert.messageText = question
-            alert.informativeText = info
-            alert.addButton(withTitle: quitButton)
-            alert.addButton(withTitle: cancelButton)
-            
-            let answer = alert.runModal()
-            if answer == .alertSecondButtonReturn {
-                return .terminateCancel
-            }
-        }
-        // If we got here, it is time to quit.
-        return .terminateNow
-    }
-
-}
-

YAPS/ContentView.swift

@@ -1,23 +0,0 @@
-//
-//  ContentView.swift
-//  YAPS
-//
-//  Created by Gerrit Linnemann on 21.07.20.
-//  Copyright © 2020 Adawim UG (haftungsbeschränkt). All rights reserved.
-//
-
-import SwiftUI
-
-struct ContentView: View {
-    var body: some View {
-        Text("Hello, World!")
-            .frame(maxWidth: .infinity, maxHeight: .infinity)
-    }
-}
-
-
-struct ContentView_Previews: PreviewProvider {
-    static var previews: some View {
-        ContentView()
-    }
-}

YAPS/YAPS.xcdatamodeld/.xccurrentversion

@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>_XCCurrentVersionName</key>
-	<string>YAPS.xcdatamodel</string>
-</dict>
-</plist>

YAPS/YAPS.xcdatamodeld/YAPS.xcdatamodel/contents

@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<model type="com.apple.IDECoreDataModeler.DataModel" documentVersion="1.0" lastSavedToolsVersion="1" systemVersion="11A491" minimumToolsVersion="Automatic" sourceLanguage="Swift" usedWithCloudKit="false" userDefinedModelVersionIdentifier="">
-    <elements/>
-</model>

YAPS/YAPS.xcodeproj/project.pbxproj

@@ -7,28 +7,30 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
-		EC2C21D524C769EB009E7ED1 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = EC2C21D424C769EB009E7ED1 /* AppDelegate.swift */; };
+		EC13305B24DAE92D008063CF /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = EC13305A24DAE92D008063CF /* AppDelegate.swift */; };
-		EC2C21D724C769EB009E7ED1 /* ContentView.swift in Sources */ = {isa = PBXBuildFile; fileRef = EC2C21D624C769EB009E7ED1 /* ContentView.swift */; };
+		EC13305D24DAE92D008063CF /* ContentView.swift in Sources */ = {isa = PBXBuildFile; fileRef = EC13305C24DAE92D008063CF /* ContentView.swift */; };
-		EC2C21DA24C769EB009E7ED1 /* YAPS.xcdatamodeld in Sources */ = {isa = PBXBuildFile; fileRef = EC2C21D824C769EB009E7ED1 /* YAPS.xcdatamodeld */; };
+		EC13305F24DAE92E008063CF /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = EC13305E24DAE92E008063CF /* Assets.xcassets */; };
-		EC2C21DC24C769EF009E7ED1 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = EC2C21DB24C769EF009E7ED1 /* Assets.xcassets */; };
+		EC13306224DAE92E008063CF /* Preview Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = EC13306124DAE92E008063CF /* Preview Assets.xcassets */; };
-		EC2C21DF24C769EF009E7ED1 /* Preview Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = EC2C21DE24C769EF009E7ED1 /* Preview Assets.xcassets */; };
+		EC13306524DAE92E008063CF /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = EC13306324DAE92E008063CF /* Main.storyboard */; };
-		EC2C21E224C769EF009E7ED1 /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = EC2C21E024C769EF009E7ED1 /* Main.storyboard */; };
+		EC13306F24DD687F008063CF /* YapsFile.swift in Sources */ = {isa = PBXBuildFile; fileRef = EC13306E24DD687F008063CF /* YapsFile.swift */; };
+		EC13307124DDB3F4008063CF /* FinderHelper.swift in Sources */ = {isa = PBXBuildFile; fileRef = EC13307024DDB3F4008063CF /* FinderHelper.swift */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXFileReference section */
-		EC2C21D124C769EB009E7ED1 /* YAPS.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = YAPS.app; sourceTree = BUILT_PRODUCTS_DIR; };
+		EC13305724DAE92D008063CF /* YAPS.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = YAPS.app; sourceTree = BUILT_PRODUCTS_DIR; };
-		EC2C21D424C769EB009E7ED1 /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
+		EC13305A24DAE92D008063CF /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
-		EC2C21D624C769EB009E7ED1 /* ContentView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ContentView.swift; sourceTree = "<group>"; };
+		EC13305C24DAE92D008063CF /* ContentView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ContentView.swift; sourceTree = "<group>"; };
-		EC2C21D924C769EB009E7ED1 /* YAPS.xcdatamodel */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcdatamodel; path = YAPS.xcdatamodel; sourceTree = "<group>"; };
+		EC13305E24DAE92E008063CF /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
-		EC2C21DB24C769EF009E7ED1 /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
+		EC13306124DAE92E008063CF /* Preview Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = "Preview Assets.xcassets"; sourceTree = "<group>"; };
-		EC2C21DE24C769EF009E7ED1 /* Preview Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = "Preview Assets.xcassets"; sourceTree = "<group>"; };
+		EC13306424DAE92E008063CF /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/Main.storyboard; sourceTree = "<group>"; };
-		EC2C21E124C769EF009E7ED1 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/Main.storyboard; sourceTree = "<group>"; };
+		EC13306624DAE92E008063CF /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
-		EC2C21E324C769EF009E7ED1 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
+		EC13306724DAE92E008063CF /* YAPS.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = YAPS.entitlements; sourceTree = "<group>"; };
-		EC2C21E424C769EF009E7ED1 /* YAPS.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = YAPS.entitlements; sourceTree = "<group>"; };
+		EC13306E24DD687F008063CF /* YapsFile.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = YapsFile.swift; sourceTree = "<group>"; };
+		EC13307024DDB3F4008063CF /* FinderHelper.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = FinderHelper.swift; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
-		EC2C21CE24C769EB009E7ED1 /* Frameworks */ = {
+		EC13305424DAE92D008063CF /* Frameworks */ = {
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
@@ -38,55 +40,64 @@
 /* End PBXFrameworksBuildPhase section */
 
 /* Begin PBXGroup section */
-		EC2C21C824C769EB009E7ED1 = {
+		EC13304E24DAE92D008063CF = {
 			isa = PBXGroup;
 			children = (
-				EC2C21D324C769EB009E7ED1 /* YAPS */,
+				EC13305924DAE92D008063CF /* YAPS */,
-				EC2C21D224C769EB009E7ED1 /* Products */,
+				EC13305824DAE92D008063CF /* Products */,
 			);
 			sourceTree = "<group>";
 		};
-		EC2C21D224C769EB009E7ED1 /* Products */ = {
+		EC13305824DAE92D008063CF /* Products */ = {
 			isa = PBXGroup;
 			children = (
-				EC2C21D124C769EB009E7ED1 /* YAPS.app */,
+				EC13305724DAE92D008063CF /* YAPS.app */,
 			);
 			name = Products;
 			sourceTree = "<group>";
 		};
-		EC2C21D324C769EB009E7ED1 /* YAPS */ = {
+		EC13305924DAE92D008063CF /* YAPS */ = {
 			isa = PBXGroup;
 			children = (
-				EC2C21D424C769EB009E7ED1 /* AppDelegate.swift */,
+				EC13306D24DD685F008063CF /* Model */,
-				EC2C21D624C769EB009E7ED1 /* ContentView.swift */,
+				EC13305A24DAE92D008063CF /* AppDelegate.swift */,
-				EC2C21DB24C769EF009E7ED1 /* Assets.xcassets */,
+				EC13305C24DAE92D008063CF /* ContentView.swift */,
-				EC2C21E024C769EF009E7ED1 /* Main.storyboard */,
+				EC13305E24DAE92E008063CF /* Assets.xcassets */,
-				EC2C21E324C769EF009E7ED1 /* Info.plist */,
+				EC13306324DAE92E008063CF /* Main.storyboard */,
-				EC2C21E424C769EF009E7ED1 /* YAPS.entitlements */,
+				EC13306624DAE92E008063CF /* Info.plist */,
-				EC2C21D824C769EB009E7ED1 /* YAPS.xcdatamodeld */,
+				EC13306724DAE92E008063CF /* YAPS.entitlements */,
-				EC2C21DD24C769EF009E7ED1 /* Preview Content */,
+				EC13306024DAE92E008063CF /* Preview Content */,
+				EC13307024DDB3F4008063CF /* FinderHelper.swift */,
 			);
 			path = YAPS;
 			sourceTree = "<group>";
 		};
-		EC2C21DD24C769EF009E7ED1 /* Preview Content */ = {
+		EC13306024DAE92E008063CF /* Preview Content */ = {
 			isa = PBXGroup;
 			children = (
-				EC2C21DE24C769EF009E7ED1 /* Preview Assets.xcassets */,
+				EC13306124DAE92E008063CF /* Preview Assets.xcassets */,
 			);
 			path = "Preview Content";
 			sourceTree = "<group>";
 		};
+		EC13306D24DD685F008063CF /* Model */ = {
+			isa = PBXGroup;
+			children = (
+				EC13306E24DD687F008063CF /* YapsFile.swift */,
+			);
+			path = Model;
+			sourceTree = "<group>";
+		};
 /* End PBXGroup section */
 
 /* Begin PBXNativeTarget section */
-		EC2C21D024C769EB009E7ED1 /* YAPS */ = {
+		EC13305624DAE92D008063CF /* YAPS */ = {
 			isa = PBXNativeTarget;
-			buildConfigurationList = EC2C21E724C769EF009E7ED1 /* Build configuration list for PBXNativeTarget "YAPS" */;
+			buildConfigurationList = EC13306A24DAE92E008063CF /* Build configuration list for PBXNativeTarget "YAPS" */;
 			buildPhases = (
-				EC2C21CD24C769EB009E7ED1 /* Sources */,
+				EC13305324DAE92D008063CF /* Sources */,
-				EC2C21CE24C769EB009E7ED1 /* Frameworks */,
+				EC13305424DAE92D008063CF /* Frameworks */,
-				EC2C21CF24C769EB009E7ED1 /* Resources */,
+				EC13305524DAE92D008063CF /* Resources */,
 			);
 			buildRules = (
 			);
@@ -94,25 +105,25 @@
 			);
 			name = YAPS;
 			productName = YAPS;
-			productReference = EC2C21D124C769EB009E7ED1 /* YAPS.app */;
+			productReference = EC13305724DAE92D008063CF /* YAPS.app */;
 			productType = "com.apple.product-type.application";
 		};
 /* End PBXNativeTarget section */
 
 /* Begin PBXProject section */
-		EC2C21C924C769EB009E7ED1 /* Project object */ = {
+		EC13304F24DAE92D008063CF /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 1140;
 				LastUpgradeCheck = 1140;
 				ORGANIZATIONNAME = "Adawim UG (haftungsbeschränkt)";
 				TargetAttributes = {
-					EC2C21D024C769EB009E7ED1 = {
+					EC13305624DAE92D008063CF = {
 						CreatedOnToolsVersion = 11.4.1;
 					};
 				};
 			};
-			buildConfigurationList = EC2C21CC24C769EB009E7ED1 /* Build configuration list for PBXProject "YAPS" */;
+			buildConfigurationList = EC13305224DAE92D008063CF /* Build configuration list for PBXProject "YAPS" */;
 			compatibilityVersion = "Xcode 9.3";
 			developmentRegion = en;
 			hasScannedForEncodings = 0;
@@ -120,47 +131,48 @@
 				en,
 				Base,
 			);
-			mainGroup = EC2C21C824C769EB009E7ED1;
+			mainGroup = EC13304E24DAE92D008063CF;
-			productRefGroup = EC2C21D224C769EB009E7ED1 /* Products */;
+			productRefGroup = EC13305824DAE92D008063CF /* Products */;
 			projectDirPath = "";
 			projectRoot = "";
 			targets = (
-				EC2C21D024C769EB009E7ED1 /* YAPS */,
+				EC13305624DAE92D008063CF /* YAPS */,
 			);
 		};
 /* End PBXProject section */
 
 /* Begin PBXResourcesBuildPhase section */
-		EC2C21CF24C769EB009E7ED1 /* Resources */ = {
+		EC13305524DAE92D008063CF /* Resources */ = {
 			isa = PBXResourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				EC2C21E224C769EF009E7ED1 /* Main.storyboard in Resources */,
+				EC13306524DAE92E008063CF /* Main.storyboard in Resources */,
-				EC2C21DF24C769EF009E7ED1 /* Preview Assets.xcassets in Resources */,
+				EC13306224DAE92E008063CF /* Preview Assets.xcassets in Resources */,
-				EC2C21DC24C769EF009E7ED1 /* Assets.xcassets in Resources */,
+				EC13305F24DAE92E008063CF /* Assets.xcassets in Resources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
 /* End PBXResourcesBuildPhase section */
 
 /* Begin PBXSourcesBuildPhase section */
-		EC2C21CD24C769EB009E7ED1 /* Sources */ = {
+		EC13305324DAE92D008063CF /* Sources */ = {
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				EC2C21D724C769EB009E7ED1 /* ContentView.swift in Sources */,
+				EC13305D24DAE92D008063CF /* ContentView.swift in Sources */,
-				EC2C21D524C769EB009E7ED1 /* AppDelegate.swift in Sources */,
+				EC13307124DDB3F4008063CF /* FinderHelper.swift in Sources */,
-				EC2C21DA24C769EB009E7ED1 /* YAPS.xcdatamodeld in Sources */,
+				EC13306F24DD687F008063CF /* YapsFile.swift in Sources */,
+				EC13305B24DAE92D008063CF /* AppDelegate.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
 /* End PBXSourcesBuildPhase section */
 
 /* Begin PBXVariantGroup section */
-		EC2C21E024C769EF009E7ED1 /* Main.storyboard */ = {
+		EC13306324DAE92E008063CF /* Main.storyboard */ = {
 			isa = PBXVariantGroup;
 			children = (
-				EC2C21E124C769EF009E7ED1 /* Base */,
+				EC13306424DAE92E008063CF /* Base */,
 			);
 			name = Main.storyboard;
 			sourceTree = "<group>";
@@ -168,7 +180,7 @@
 /* End PBXVariantGroup section */
 
 /* Begin XCBuildConfiguration section */
-		EC2C21E524C769EF009E7ED1 /* Debug */ = {
+		EC13306824DAE92E008063CF /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
@@ -228,7 +240,7 @@
 			};
 			name = Debug;
 		};
-		EC2C21E624C769EF009E7ED1 /* Release */ = {
+		EC13306924DAE92E008063CF /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
@@ -281,7 +293,7 @@
 			};
 			name = Release;
 		};
-		EC2C21E824C769EF009E7ED1 /* Debug */ = {
+		EC13306B24DAE92E008063CF /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
@@ -296,13 +308,13 @@
 					"@executable_path/../Frameworks",
 				);
 				MACOSX_DEPLOYMENT_TARGET = 10.15;
-				PRODUCT_BUNDLE_IDENTIFIER = com.adawim.yaps.YAPS;
+				PRODUCT_BUNDLE_IDENTIFIER = com.adawim.macos.YAPS;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_VERSION = 5.0;
 			};
 			name = Debug;
 		};
-		EC2C21E924C769EF009E7ED1 /* Release */ = {
+		EC13306C24DAE92E008063CF /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
@@ -317,7 +329,7 @@
 					"@executable_path/../Frameworks",
 				);
 				MACOSX_DEPLOYMENT_TARGET = 10.15;
-				PRODUCT_BUNDLE_IDENTIFIER = com.adawim.yaps.YAPS;
+				PRODUCT_BUNDLE_IDENTIFIER = com.adawim.macos.YAPS;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_VERSION = 5.0;
 			};
@@ -326,38 +338,25 @@
 /* End XCBuildConfiguration section */
 
 /* Begin XCConfigurationList section */
-		EC2C21CC24C769EB009E7ED1 /* Build configuration list for PBXProject "YAPS" */ = {
+		EC13305224DAE92D008063CF /* Build configuration list for PBXProject "YAPS" */ = {
 			isa = XCConfigurationList;
 			buildConfigurations = (
-				EC2C21E524C769EF009E7ED1 /* Debug */,
+				EC13306824DAE92E008063CF /* Debug */,
-				EC2C21E624C769EF009E7ED1 /* Release */,
+				EC13306924DAE92E008063CF /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
 			defaultConfigurationName = Release;
 		};
-		EC2C21E724C769EF009E7ED1 /* Build configuration list for PBXNativeTarget "YAPS" */ = {
+		EC13306A24DAE92E008063CF /* Build configuration list for PBXNativeTarget "YAPS" */ = {
 			isa = XCConfigurationList;
 			buildConfigurations = (
-				EC2C21E824C769EF009E7ED1 /* Debug */,
+				EC13306B24DAE92E008063CF /* Debug */,
-				EC2C21E924C769EF009E7ED1 /* Release */,
+				EC13306C24DAE92E008063CF /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
 			defaultConfigurationName = Release;
 		};
 /* End XCConfigurationList section */
-
-/* Begin XCVersionGroup section */
-		EC2C21D824C769EB009E7ED1 /* YAPS.xcdatamodeld */ = {
-			isa = XCVersionGroup;
-			children = (
-				EC2C21D924C769EB009E7ED1 /* YAPS.xcdatamodel */,
-			);
-			currentVersion = EC2C21D924C769EB009E7ED1 /* YAPS.xcdatamodel */;
-			path = YAPS.xcdatamodeld;
-			sourceTree = "<group>";
-			versionGroupType = wrapper.xcdatamodel;
 	};
-/* End XCVersionGroup section */
+	rootObject = EC13304F24DAE92D008063CF /* Project object */;
-	};
-	rootObject = EC2C21C924C769EB009E7ED1 /* Project object */;
 }

YAPS/YAPS/AppDelegate.swift

@@ -0,0 +1,39 @@
+//
+//  AppDelegate.swift
+//  YAPS
+//
+//  Created by Gerrit Linnemann on 05.08.20.
+//  Copyright © 2020 Adawim UG (haftungsbeschränkt). All rights reserved.
+//
+
+import Cocoa
+import SwiftUI
+
+@NSApplicationMain
+class AppDelegate: NSObject, NSApplicationDelegate {
+  
+  var window: NSWindow!
+  
+  
+  func applicationDidFinishLaunching(_ aNotification: Notification) {
+    // Create the SwiftUI view that provides the window contents.
+    let contentView = ContentView(finderHelper: FinderHelper())
+    
+    // Create the window and set the content view. 
+    window = NSWindow(
+      contentRect: NSRect(x: 0, y: 0, width: 480, height: 300),
+      styleMask: [.titled, .closable, .miniaturizable, .resizable, .fullSizeContentView],
+      backing: .buffered, defer: false)
+    window.center()
+    window.setFrameAutosaveName("Main Window")
+    window.contentView = NSHostingView(rootView: contentView)
+    window.makeKeyAndOrderFront(nil)
+  }
+  
+  func applicationWillTerminate(_ aNotification: Notification) {
+    // Insert code here to tear down your application
+  }
+  
+  
+}
+

YAPS/YAPS/Assets.xcassets/file_raw.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "filename" : "file_raw.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

YAPS/YAPS/ContentView.swift

@@ -0,0 +1,54 @@
+//
+//  ContentView.swift
+//  YAPS
+//
+//  Created by Gerrit Linnemann on 05.08.20.
+//  Copyright © 2020 Adawim UG (haftungsbeschränkt). All rights reserved.
+//
+
+import SwiftUI
+
+struct ContentView: View {
+  
+  @State var fileList = [YapsFile]()
+  
+  var finderHelper: FinderHelper
+  
+  var body: some View {
+    HStack {
+      VStack {
+        HStack {
+          Button(action: {
+            self.fileList.append(contentsOf: self.finderHelper.selectFolder())
+          }) {
+            Text("Select Folder")
+          }
+        }
+        
+        List {
+          ForEach(self.fileList, id: \.self) { yapsFile in
+            HStack {
+              Image("file_raw").resizable().frame(width: 20, height: 20)
+              Text(yapsFile.name)
+            }
+            .onTapGesture(perform: {
+              print("pressed \(yapsFile.name)")
+            })
+          }
+          
+        }
+        
+        Text("THUMBNAIL")
+      }
+      
+      Text("Hello, World!")
+        .frame(maxWidth: .infinity, maxHeight: .infinity)
+    }
+  }
+}
+
+struct ContentView_Previews: PreviewProvider {
+  static var previews: some View {
+    ContentView(finderHelper: FinderHelper())
+  }
+}

YAPS/YAPS/FinderHelper.swift

@@ -0,0 +1,57 @@
+//
+//  FinderHelper.swift
+//  YAPS
+//
+//  Created by Gerrit Linnemann on 07.08.20.
+//  Copyright © 2020 Adawim UG (haftungsbeschränkt). All rights reserved.
+//
+
+import Foundation
+import SwiftUI
+
+class FinderHelper {
+    
+    func selectFolder() -> [YapsFile] {
+        let dialog = NSOpenPanel();
+        var fileList = [YapsFile]()
+
+        dialog.title                   = "Select folder of images"
+        dialog.showsResizeIndicator    = true
+        dialog.showsHiddenFiles        = false
+        dialog.allowsMultipleSelection = false
+        dialog.canChooseFiles = false
+        dialog.canChooseDirectories = true
+
+        if(dialog.runModal() ==  NSApplication.ModalResponse.OK) {
+            let result = dialog.url
+
+            if(result != nil) {
+                let path: String = result!.path
+                print("Use \(path)")
+                fileList.append(contentsOf: getFilesList(path: result!))
+            }
+        } else {
+            // User clicked on "Cancel"
+        }
+        
+        return fileList
+    }
+    
+    func getFilesList(path: URL) -> [YapsFile] {
+        let fm = FileManager.default
+        var fileList = [YapsFile]()
+        
+        do {
+            let items = try fm.contentsOfDirectory(at: path, includingPropertiesForKeys: nil, options: .skipsHiddenFiles)
+            
+            for item in items {
+                let yapsFile: YapsFile = YapsFile(name: item.lastPathComponent, file: item)
+                fileList.append(yapsFile)
+            }
+        } catch {
+            // failed to read directory – bad permissions, perhaps?
+        }
+        
+        return fileList
+    }
+}

YAPS/YAPS/Info.plist

@@ -20,6 +20,8 @@
 	<string>1.0</string>
 	<key>CFBundleVersion</key>
 	<string>1</string>
+	<key>LSApplicationCategoryType</key>
+	<string>public.app-category.photography</string>
 	<key>LSMinimumSystemVersion</key>
 	<string>$(MACOSX_DEPLOYMENT_TARGET)</string>
 	<key>NSHumanReadableCopyright</key>

YAPS/YAPS/Model/YapsFile.swift

@@ -0,0 +1,16 @@
+//
+//  File.swift
+//  YAPS
+//
+//  Created by Gerrit Linnemann on 07.08.20.
+//  Copyright © 2020 Adawim UG (haftungsbeschränkt). All rights reserved.
+//
+
+import Foundation
+
+struct YapsFile: Identifiable, Hashable {
+  let id = UUID()
+  
+  var name: String
+  var file: URL
+}