import AppKit enum TerminalApp: String, CaseIterable, Identifiable { static let pickerIconSize = NSSize(width: 16, height: 16) case terminal case iTerm var id: String { self.rawValue } var label: String { switch self { case .terminal: "Terminal" case .iTerm: "iTerm" } } var bundleIdentifier: String { switch self { case .terminal: "com.apple.Terminal" case .iTerm: "com.googlecode.iterm2" } } var isInstalled: Bool { self.isInstalled { NSWorkspace.shared.urlForApplication(withBundleIdentifier: $0) } } func isInstalled(applicationURL: (String) -> URL?) -> Bool { self == .terminal || applicationURL(self.bundleIdentifier) != nil } var appIcon: NSImage? { guard let appURL = NSWorkspace.shared.urlForApplication(withBundleIdentifier: self.bundleIdentifier) else { return nil } return NSWorkspace.shared.icon(forFile: appURL.path) } var pickerIcon: NSImage? { self.appIcon.map(Self.pickerIcon(from:)) } static func pickerIcon(from icon: NSImage) -> NSImage { let sourceSize = icon.size let targetSize = self.pickerIconSize guard sourceSize.width.isFinite, sourceSize.width > 0, sourceSize.height.isFinite, sourceSize.height > 0 else { let empty = NSImage(size: targetSize) empty.isTemplate = icon.isTemplate return empty } // MenuPickerStyle sizes selected images from their intrinsic NSImage dimensions. let resized = NSImage(size: targetSize, flipped: false) { _ in let scale = min(targetSize.width / sourceSize.width, targetSize.height / sourceSize.height) let scaledSize = NSSize(width: sourceSize.width * scale, height: sourceSize.height * scale) let drawingRect = NSRect( x: (targetSize.width - scaledSize.width) / 2, y: (targetSize.height - scaledSize.height) / 2, width: scaledSize.width, height: scaledSize.height) NSGraphicsContext.current?.imageInterpolation = .high icon.draw( in: drawingRect, from: NSRect(origin: .zero, size: sourceSize), operation: .copy, fraction: 1) return true } resized.isTemplate = icon.isTemplate return resized } static var installed: [Self] { self.installed { NSWorkspace.shared.urlForApplication(withBundleIdentifier: $0) } } static func installed(applicationURL: (String) -> URL?) -> [Self] { self.allCases.filter { $0.isInstalled(applicationURL: applicationURL) } } static func pickerOptions(selected: Self) -> [Self] { self.pickerOptions(selected: selected) { NSWorkspace.shared.urlForApplication(withBundleIdentifier: $0) } } static func pickerOptions(selected: Self, applicationURL: (String) -> URL?) -> [Self] { self.allCases.filter { $0 == selected || $0.isInstalled(applicationURL: applicationURL) } } func appleScript(command: String) -> String { let escaped = Self.escapeForAppleScript(command) return switch self { case .terminal: """ tell application "Terminal" activate do script "\(escaped)" end tell """ case .iTerm: """ tell application "iTerm" activate set newWindow to (create window with default profile) tell current session of newWindow write text "\(escaped)" end tell end tell """ } } static func escapeForAppleScript(_ command: String) -> String { command .replacingOccurrences(of: "\\", with: "\\\\") .replacingOccurrences(of: "\"", with: "\\\"") }}
import AppKit
enum TerminalApp: String, CaseIterable, Identifiable {
static let pickerIconSize = NSSize(width: 16, height: 16)
case terminal
case iTerm
var id: String {
self.rawValue
}
var label: String {
switch self {
case .terminal: "Terminal"
case .iTerm: "iTerm"
}
}
var bundleIdentifier: String {
switch self {
case .terminal: "com.apple.Terminal"
case .iTerm: "com.googlecode.iterm2"
}
}
var isInstalled: Bool {
self.isInstalled { NSWorkspace.shared.urlForApplication(withBundleIdentifier: $0) }
}
func isInstalled(applicationURL: (String) -> URL?) -> Bool {
self == .terminal || applicationURL(self.bundleIdentifier) != nil
}
var appIcon: NSImage? {
guard let appURL = NSWorkspace.shared.urlForApplication(withBundleIdentifier: self.bundleIdentifier) else {
return nil
}
return NSWorkspace.shared.icon(forFile: appURL.path)
}
var pickerIcon: NSImage? {
self.appIcon.map(Self.pickerIcon(from:))
}
static func pickerIcon(from icon: NSImage) -> NSImage {
let sourceSize = icon.size
let targetSize = self.pickerIconSize
guard sourceSize.width.isFinite, sourceSize.width > 0,
sourceSize.height.isFinite, sourceSize.height > 0
else {
let empty = NSImage(size: targetSize)
empty.isTemplate = icon.isTemplate
return empty
}
// MenuPickerStyle sizes selected images from their intrinsic NSImage dimensions.
let resized = NSImage(size: targetSize, flipped: false) { _ in
let scale = min(targetSize.width / sourceSize.width, targetSize.height / sourceSize.height)
let scaledSize = NSSize(width: sourceSize.width * scale, height: sourceSize.height * scale)
let drawingRect = NSRect(
x: (targetSize.width - scaledSize.width) / 2,
y: (targetSize.height - scaledSize.height) / 2,
width: scaledSize.width,
height: scaledSize.height)
NSGraphicsContext.current?.imageInterpolation = .high
icon.draw(
in: drawingRect,
from: NSRect(origin: .zero, size: sourceSize),
operation: .copy,
fraction: 1)
return true
}
resized.isTemplate = icon.isTemplate
return resized
}
static var installed: [Self] {
self.installed { NSWorkspace.shared.urlForApplication(withBundleIdentifier: $0) }
}
static func installed(applicationURL: (String) -> URL?) -> [Self] {
self.allCases.filter { $0.isInstalled(applicationURL: applicationURL) }
}
static func pickerOptions(selected: Self) -> [Self] {
self.pickerOptions(selected: selected) { NSWorkspace.shared.urlForApplication(withBundleIdentifier: $0) }
}
static func pickerOptions(selected: Self, applicationURL: (String) -> URL?) -> [Self] {
self.allCases.filter { $0 == selected || $0.isInstalled(applicationURL: applicationURL) }
}
func appleScript(command: String) -> String {
let escaped = Self.escapeForAppleScript(command)
return switch self {
case .terminal:
"""
tell application "Terminal"
activate
do script "\(escaped)"
end tell
"""
case .iTerm:
"""
tell application "iTerm"
activate
set newWindow to (create window with default profile)
tell current session of newWindow
write text "\(escaped)"
end tell
end tell
"""
}
}
static func escapeForAppleScript(_ command: String) -> String {
command
.replacingOccurrences(of: "\\", with: "\\\\")
.replacingOccurrences(of: "\"", with: "\\\"")
}
}