Cleaned up paths table.

src/AppDelegate.swift

@@ -1,21 +1,13 @@
 import Cocoa
 import Carbon
 import ServiceManagement
-import OSLog
 
 class AppDelegate: NSObject, NSApplicationDelegate, NSWindowDelegate {
-    fileprivate static let logger = Logger(
-        subsystem: Bundle.main.bundleIdentifier!,
-        category: String(describing: AppDelegate.self)
-    )
-
     let fileManager = FileManager.default
 
     let window = PopoverPanel(viewController: SearchViewController())
 
     func applicationDidFinishLaunching(_ notification: Notification) {
-        Self.logger.debug("applicationDidFinishLaunching")
-
         PathManager.shared.rebuildIndex()
 
         window.delegate = self
@@ -24,7 +16,6 @@ class AppDelegate: NSObject, NSApplicationDelegate, NSWindowDelegate {
 
         HotKeyManager.shared.handler =
         { (inHandlerCallRef, inEvent, inUserData) -> OSStatus in
-            AppDelegate.logger.debug("Shortcut handler fired off.")
             if let delegate =
                 NSApplication.shared.delegate as? AppDelegate
             {
@@ -59,12 +50,9 @@ class AppDelegate: NSObject, NSApplicationDelegate, NSWindowDelegate {
     //}
 
     func windowDidBecomeKey(_ notification: Notification) {
-        Self.logger.debug("Popover became key.")
     }
 
     func windowDidResignKey(_ notification: Notification) {
-        Self.logger.debug("Popover resigned key.")
-
         if window.isVisible {
             window.orderOut(nil)
         }
@@ -73,8 +61,6 @@ class AppDelegate: NSObject, NSApplicationDelegate, NSWindowDelegate {
     func applicationShouldHandleReopen(_ sender: NSApplication,
         hasVisibleWindows: Bool) -> Bool 
     {
-        Self.logger.debug("Application reopened.")
-
         if !window.isKeyWindow {
             window.makeKeyAndOrderFront(nil)
         }

src/EditableNSTextField.swift

@@ -1,10 +1,16 @@
 import Cocoa
 
+protocol EditableNSTextFieldDelegate: AnyObject {
+    func lostFocus()
+}
+
 final class EditableNSTextField: NSTextField {
     private let commandKey = NSEvent.ModifierFlags.command.rawValue
     private let commandShiftKey = NSEvent.ModifierFlags.command.rawValue |
                                   NSEvent.ModifierFlags.shift.rawValue
 
+    weak var auxiliaryDelegate: EditableNSTextFieldDelegate?
+
     override func performKeyEquivalent(with event: NSEvent) -> Bool {
         if event.type == NSEvent.EventType.keyDown {
             if (event.modifierFlags.rawValue &
@@ -50,4 +56,8 @@ final class EditableNSTextField: NSTextField {
         }
         return super.performKeyEquivalent(with: event)
     }
+
+    override func textDidEndEditing(_ notification: Notification) {
+        auxiliaryDelegate?.lostFocus()
+    }
 }

src/Helpers.swift

@@ -1,11 +1,5 @@
 import AppKit
 import Carbon
-import OSLog
-
-fileprivate let logger = Logger(
-    subsystem: Bundle.main.bundleIdentifier!,
-    category: String("Helpers")
-)
 
 let OSCtrl  = NSEvent.ModifierFlags.control.rawValue
 let OSCmd   = NSEvent.ModifierFlags.command.rawValue
@@ -29,13 +23,6 @@ enum ViewConstants {
     static let spacing40: CGFloat = 40
 }
 
-struct Program {
-    let path: String
-    let name: String
-    let ext: String
-    var img: NSImage?
-}
-
 func keyName(virtualKeyCode: UInt16) -> String? {
     let maxNameLength = 4
     var nameBuffer = [UniChar](repeating: 0, count : maxNameLength)
@@ -52,7 +39,7 @@ func keyName(virtualKeyCode: UInt16) -> String? {
     guard let ptr = TISGetInputSourceProperty(source,
         kTISPropertyUnicodeKeyLayoutData)
     else {
-        logger.log("Could not get keyboard layout data")
+        print("Could not get keyboard layout data")
         return nil
     }
     let layoutData = Unmanaged<CFData>.fromOpaque(ptr)
@@ -65,7 +52,7 @@ func keyName(virtualKeyCode: UInt16) -> String? {
             &deadKeys, maxNameLength, &nameLength, &nameBuffer)
     }
     guard osStatus == noErr else {
-        logger.debug("Code: \(virtualKeyCode) Status: \(osStatus)")
+        print("Code: \(virtualKeyCode) Status: \(osStatus)")
         return nil
     }
 

src/Makefile

@@ -10,8 +10,9 @@ EXEC = Grapp
 SRCMODULES = Helpers.swift EditableNSTextField.swift EventMonitor.swift \
 	GlobalEventTap.swift PopoverPanel.swift SearchViewController.swift \
 	SettingsViewController.swift HotKeyManager.swift \
-	KeyDetectorButton.swift PathManager.swift MyTableCellView.swift \
+	KeyDetectorButton.swift PathManager.swift PathsTableCellView.swift \
-	ProgramTableViewCell.swift AppDelegate.swift main.swift
+	ProgramTableViewCell.swift ProgramsTableView.swift AppDelegate.swift \
+	main.swift
 ARMOBJMODULES = $(addprefix ./arm64/,$(SRCMODULES:.swift=.o))
 X86OBJMODULES = $(addprefix ./x86_64/,$(SRCMODULES:.swift=.o))
 

src/PathManager.swift

@@ -1,12 +1,13 @@
 import AppKit
-import OSLog
+
+struct Program {
+    let path: String
+    let name: String
+    let ext: String
+    var img: NSImage?
+}
 
 final class PathManager {
-    fileprivate static let logger = Logger(
-        subsystem: Bundle.main.bundleIdentifier!,
-        category: String(describing: PathManager.self)
-    )
-
     static let shared = PathManager()
 
     // TODO: Filesystem events to watch changes on these directories and
@@ -80,7 +81,7 @@ final class PathManager {
                     }
                 }
             } catch {
-                Self.logger.error("Error reading directory: \(error.localizedDescription, privacy: .public)")
+                print("Error reading directory: \(error.localizedDescription)")
             }
         }
     }

src/PathsTableCellView.swift

@@ -1,19 +1,21 @@
 import AppKit
 
-protocol MyTableCellViewDelegate: AnyObject {
+protocol PathsTableCellViewDelegate: AnyObject {
     func selectionButtonClicked(tag: Int)
     func titleFieldTextChanged(tag: Int, text: String)
     func titleFieldFinishedEditing(tag: Int, text: String)
 }
 
-class MyTableCellView: NSTableCellView, NSTextFieldDelegate {
+class PathsTableCellView: NSTableCellView, NSTextFieldDelegate,
+    EditableNSTextFieldDelegate
+{
     var id: Int = -1
-    weak var delegate: MyTableCellViewDelegate?
+    weak var delegate: PathsTableCellViewDelegate?
 
     private(set) var isEditing = false
 
-    public var titleField: NSTextField = {
+    public var titleField: EditableNSTextField = {
-        let field = NSTextField()
+        let field = EditableNSTextField()
         field.isEditable = false
         field.maximumNumberOfLines = 1
         field.lineBreakMode = .byTruncatingTail
@@ -38,6 +40,7 @@ class MyTableCellView: NSTableCellView, NSTextFieldDelegate {
         super.init(frame: frameRect)
 
         titleField.delegate = self
+        titleField.auxiliaryDelegate = self
 
         selectionButton.target = self
         selectionButton.action = #selector(makeSelection)
@@ -74,15 +77,19 @@ class MyTableCellView: NSTableCellView, NSTextFieldDelegate {
     }
 
     public func startEditing() {
+        guard !isEditing else { return }
         isEditing = true
         titleField.isEditable = true
         window?.makeFirstResponder(titleField)
     }
 
     public func stopEditing() {
+        guard isEditing else { return }
         isEditing = false
         titleField.isEditable = false
         window?.makeFirstResponder(nil)
+        delegate?.titleFieldFinishedEditing(tag: id,
+            text: titleField.stringValue)
     }
 
     func controlTextDidChange(_ obj: Notification) {
@@ -95,8 +102,6 @@ class MyTableCellView: NSTableCellView, NSTextFieldDelegate {
     {
         if commandSelector == #selector(NSResponder.insertNewline(_:)) {
             stopEditing()
-            delegate?.titleFieldFinishedEditing(tag: id,
-                text: titleField.stringValue)
             return true
         } else if commandSelector == #selector(NSResponder.insertTab(_:)) {
             return true
@@ -104,4 +109,8 @@ class MyTableCellView: NSTableCellView, NSTextFieldDelegate {
 
         return false
     }
+
+    func lostFocus() {
+        stopEditing()
+    }
 }

src/PopoverPanel.swift

@@ -1,13 +1,7 @@
 import Cocoa
 import Carbon
-import OSLog
 
 class PopoverPanel: NSPanel {
-    fileprivate static let logger = Logger(
-        subsystem: Bundle.main.bundleIdentifier!,
-        category: String(describing: PopoverPanel.self)
-    )
-
     override var canBecomeKey: Bool { true }
 
     init(viewController: NSViewController) {

src/ProgramsTableView.swift

@@ -0,0 +1,5 @@
+import AppKit
+
+final class ProgramsTableView: NSTableView {
+    override var acceptsFirstResponder: Bool { false }
+}

src/SearchViewController.swift

@@ -1,15 +1,9 @@
 import AppKit
 import Carbon
-import OSLog
 
 class SearchViewController: NSViewController, NSTextFieldDelegate,
     NSPopoverDelegate, NSTableViewDataSource, NSTableViewDelegate
 {
-    fileprivate static let logger = Logger(
-        subsystem: Bundle.main.bundleIdentifier!,
-        category: String(describing: SearchViewController.self)
-    )
-
     private var keyboardEvents: EventMonitor?
 
     private var foundProgram: Program? = nil
@@ -65,8 +59,8 @@ class SearchViewController: NSViewController, NSTextFieldDelegate,
         return scroll
     }()
 
-    private var programsTableView: MyNSTableView = {
+    private var programsTableView: ProgramsTableView = {
-        let table = MyNSTableView()
+        let table = ProgramsTableView()
 
         table.style = NSTableView.Style.plain
         table.backgroundColor = .clear
@@ -262,9 +256,9 @@ class SearchViewController: NSViewController, NSTextFieldDelegate,
             configuration: config)
         { [weak self] application, error in
             if let error = error {
-                Self.logger.debug("\(error.localizedDescription)")
+                print("\(error.localizedDescription)")
             } else {
-                Self.logger.debug("Program opened successfully")
+                print("Program opened successfully")
                 // NOTE: This needs a window! Do not just copy-paste
                 //       this block elsewhere.
                 DispatchQueue.main.async {
@@ -384,7 +378,3 @@ class SearchViewController: NSViewController, NSTextFieldDelegate,
         return cell
     }
 }
-
-final class MyNSTableView: NSTableView {
-    override var acceptsFirstResponder: Bool { false }
-}

src/SettingsViewController.swift

@@ -1,17 +1,11 @@
 import AppKit
 import Carbon
 import ServiceManagement
-import OSLog
 
 class SettingsViewController: NSViewController, NSTextFieldDelegate,
     KeyDetectorButtonDelegate, NSTableViewDataSource, NSTableViewDelegate,
-    MyTableCellViewDelegate
+    PathsTableCellViewDelegate
 {
-    fileprivate static let logger = Logger(
-        subsystem: Bundle.main.bundleIdentifier!,
-        category: String(describing: SettingsViewController.self)
-    )
-
     private var recording = false
 
     // NOTE: This is the default shortcut. If you were to change it, don't
@@ -133,7 +127,7 @@ class SettingsViewController: NSViewController, NSTextFieldDelegate,
         table.doubleAction = #selector(editItem)
 
         table.headerView = nil
-        table.allowsMultipleSelection = true
+        table.allowsMultipleSelection = false
         table.allowsColumnReordering = false
         table.allowsColumnResizing = false
         table.allowsColumnSelection = false
@@ -260,7 +254,7 @@ class SettingsViewController: NSViewController, NSTextFieldDelegate,
                 equalTo: shortcutsLabel.leadingAnchor),
 
             tableScrollView.widthAnchor.constraint(equalToConstant: 350),
-            tableScrollView.heightAnchor.constraint(equalToConstant: 100),
+            tableScrollView.heightAnchor.constraint(equalToConstant: 150),
             tableScrollView.topAnchor.constraint(
                 equalTo: pathsLabel.bottomAnchor),
             tableScrollView.leadingAnchor.constraint(
@@ -336,6 +330,7 @@ class SettingsViewController: NSViewController, NSTextFieldDelegate,
             modifiers = mods
         }
 
+        pathsTableView.reloadData()
         syncModifierButtons()
         launchAtLoginStatus()
     }
@@ -355,6 +350,7 @@ class SettingsViewController: NSViewController, NSTextFieldDelegate,
         UserDefaults.standard.set(keyCode, forKey: "keyCode")
         UserDefaults.standard.set(modifiers, forKey: "keyModifiers")
 
+        PathManager.shared.removeEmpty()
         PathManager.shared.savePaths()
         PathManager.shared.rebuildIndex()
     }
@@ -429,9 +425,9 @@ class SettingsViewController: NSViewController, NSTextFieldDelegate,
     }
 
     private func syncModifierButtons() {
-        ctrlButton.state = .off
+        ctrlButton.state  = .off
-        cmdButton.state = .off
+        cmdButton.state   = .off
-        optButton.state = .off
+        optButton.state   = .off
         shiftButton.state = .off
 
         if modifiers & controlKey != 0 {
@@ -454,29 +450,30 @@ class SettingsViewController: NSViewController, NSTextFieldDelegate,
 
     @objc
     private func affectPaths(_ sender: NSSegmentedControl) {
-        // PERF: All of this could be written better.
         let selectedSegment = sender.selectedSegment
         switch selectedSegment {
         case 0:
-            PathManager.shared.addPath("")
+            // NOTE: Seems a bit error prone.
-            pathsTableView.reloadData()
+            var row = PathManager.shared.userPaths.count-1
-
+            if !PathManager.shared.userPaths[row].isEmpty {
-            let row = PathManager.shared.userPaths.count-1
+                row += 1
+                PathManager.shared.addPath("")
+                pathsTableView.insertRows(at: IndexSet(integer: row),
+                    withAnimation: [])
+            }
+            pathsTableView.scrollRowToVisible(row)
             pathsTableView.selectRowIndexes(IndexSet(integer: row),
                 byExtendingSelection: false)
-            pathsTableView.scrollRowToVisible(row)
             (pathsTableView.view(atColumn: 0, row: row,
-                makeIfNecessary: false) as? MyTableCellView)?
+                makeIfNecessary: false) as? PathsTableCellView)?
                     .startEditing()
             break
         case 1:
-            var toRemove: [String] = []
+            if pathsTableView.selectedRow > -1 {
-            for row in pathsTableView.selectedRowIndexes {
+                PathManager.shared.userPaths
-                toRemove.append(PathManager.shared.userPaths[row])
+                    .remove(at: pathsTableView.selectedRow)
+                pathsTableView.reloadData()
             }
-            PathManager.shared.userPaths.removeAll(
-                where: { toRemove.contains($0) })
-            pathsTableView.reloadData()
             break
         default:
             break
@@ -492,19 +489,19 @@ class SettingsViewController: NSViewController, NSTextFieldDelegate,
 
         if let cell = pathsTableView.view(atColumn: 0,
             row: pathsTableView.clickedRow,
-            makeIfNecessary: false) as? MyTableCellView
+            makeIfNecessary: false) as? PathsTableCellView
         {
             cell.startEditing()
         }
     }
 
     func titleFieldFinishedEditing(tag: Int, text: String) {
-        PathManager.shared.userPaths[tag] = text
+        if text.isEmpty {
-        if PathManager.shared.userPaths[tag].isEmpty {
             PathManager.shared.userPaths.remove(at: tag)
-            pathsTableView.reloadData()
+        } else {
+            PathManager.shared.userPaths[tag] = text
         }
-        pathsTableView.deselectAll(nil)
+        pathsTableView.reloadData()
     }
 
     func titleFieldTextChanged(tag: Int, text: String) {
@@ -543,20 +540,13 @@ class SettingsViewController: NSViewController, NSTextFieldDelegate,
     {
         let rect = NSRect(x: 0, y: 0,
             width: tableColumn!.width, height: 20)
-        let cell = MyTableCellView(frame: rect)
+        let cell = PathsTableCellView(frame: rect)
         cell.titleField.stringValue = PathManager.shared.userPaths[row]
         cell.delegate = self
         cell.id = row
-
         return cell
     }
 
     func tableViewSelectionDidChange(_ notification: Notification) {
-/*
-        let selectedRow = tableView.selectedRow
-        if selectedRow >= 0 {
-            print("Selected: \(items[selectedRow])")
-        }
-*/
     }
 }