Add missing vertex detection

1 files changed, 100 insertions, 0 deletions

diff --git a/Map/Presentation/Base Components/MapTextEditor/HoverView.swift b/Map/Presentation/Base Components/MapTextEditor/HoverView.swift
new file mode 100644
index 0000000..4e42b99
--- /dev/null
+++ b/Map/Presentation/Base Components/MapTextEditor/HoverView.swift
@@ -0,0 +1,100 @@
+// Copyright (C) 2024 Rubén Beltrán del Río
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see https://map.tranquil.systems.
+import AppKit
+
+class HoverView: NSView {
+  weak var controller: MapTextEditorController?
+  private let action: () -> Void
+
+  init(
+    message: String,
+    action: @escaping () -> Void,
+    actionLabel: String = String(localized: "map_editor.add_missing_component"),
+    controller: MapTextEditorController
+  ) {
+    self.controller = controller
+    self.action = action
+    super.init(frame: .zero)
+
+    setupView(message: message, actionLabel: actionLabel)
+    setupTrackingArea()
+  }
+
+  required init?(coder: NSCoder) {
+    fatalError("init(coder:) has not been implemented")
+  }
+
+  private func setupView(message: String, actionLabel: String) {
+    wantsLayer = true
+    layer?.backgroundColor = NSColor.controlBackgroundColor.cgColor
+    layer?.borderColor = NSColor.separatorColor.cgColor
+    layer?.borderWidth = 1
+    layer?.cornerRadius = 8
+
+    let label = NSTextField(labelWithString: message)
+    label.font = NSFont.Theme.SmallControl.regular
+    label.textColor = NSColor.labelColor
+
+    let button = NSButton(title: actionLabel, target: self, action: #selector(buttonClicked))
+    button.bezelStyle = .accessoryBarAction
+    button.font = NSFont.Theme.SmallControl.emphasized
+    button.controlSize = .mini
+
+    addSubview(label)
+    addSubview(button)
+
+    label.translatesAutoresizingMaskIntoConstraints = false
+    button.translatesAutoresizingMaskIntoConstraints = false
+
+    NSLayoutConstraint.activate([
+      label.topAnchor.constraint(equalTo: topAnchor, constant: 8),
+      label.leadingAnchor.constraint(equalTo: leadingAnchor, constant: 8),
+      label.bottomAnchor.constraint(equalTo: bottomAnchor, constant: -8),
+
+      button.topAnchor.constraint(equalTo: topAnchor, constant: 8),
+      button.leadingAnchor.constraint(equalTo: label.trailingAnchor, constant: 8),
+      button.trailingAnchor.constraint(equalTo: trailingAnchor, constant: -8),
+      button.bottomAnchor.constraint(equalTo: bottomAnchor, constant: -8),
+
+      heightAnchor.constraint(equalToConstant: 32),
+    ])
+  }
+
+  private func setupTrackingArea() {
+    let trackingArea = NSTrackingArea(
+      rect: bounds,
+      options: [.mouseEnteredAndExited, .mouseMoved, .activeInKeyWindow, .inVisibleRect],
+      owner: self,
+      userInfo: nil
+    )
+    addTrackingArea(trackingArea)
+  }
+
+  @objc private func buttonClicked() {
+    action()
+  }
+
+  override func mouseEntered(with event: NSEvent) {
+    super.mouseEntered(with: event)
+    controller?.isHoveringHoverView = true
+    controller?.hoverTimer?.invalidate()
+  }
+
+  override func mouseExited(with event: NSEvent) {
+    super.mouseExited(with: event)
+    controller?.isHoveringHoverView = false
+    controller?.scheduleHideHoverView()
+  }
+}