docs » hs.dialog

Displays a simple non-blocking dialog box using NSAlert and a hidden hs.webview that's automatically destroyed when the alert is closed.

• x - A number containing the horizontal co-ordinate of the top-left point of the dialog box. Defaults to 1.
• y - A number containing the vertical co-ordinate of the top-left point of the dialog box. Defaults to 1.
• callbackFn - The callback function that's called when a button is pressed.
• message - The message text to display.
• [informativeText] - Optional informative text to display.
• [buttonOne] - An optional value for the first button as a string. Defaults to "OK".
• [buttonTwo] - An optional value for the second button as a string. If nil is used, no second button will be displayed.
• [style] - An optional style of the dialog box as a string. Defaults to "warning".

• nil

• The optional values must be entered in order (i.e. you can't supply style without also supplying buttonOne and buttonTwo).
• [style] can be "warning", "informational" or "critical". If something other than these string values is given, it will use "informational".
• Example:

  testCallbackFn = function(result) print("Callback Result: " .. result) end
  hs.dialog.alert(100, 100, testCallbackFn, "Message", "Informative Text", "Button One", "Button Two", "NSCriticalAlertStyle")
  hs.dialog.alert(200, 200, testCallbackFn, "Message", "Informative Text", "Single Button")```
  

Displays a simple dialog box using NSAlert that will halt Lua code processing until the alert is closed.

• message - The message text to display.
• informativeText - The informative text to display.
• [buttonOne] - An optional value for the first button as a string. Defaults to "OK".
• [buttonTwo] - An optional value for the second button as a string. If nil is used, no second button will be displayed.
• [style] - An optional style of the dialog box as a string. Defaults to "informational".

• The value of the button as a string.

• The optional values must be entered in order (i.e. you can't supply style without also supplying buttonOne and buttonTwo).
• [style] can be "warning", "informational" or "critical". If something other than these string values is given, it will use "warning".
• Example: hs.dialog.blockAlert("Message", "Informative Text", "Button One", "Button Two", "critical")

Displays a file and/or folder selection dialog box using NSOpenPanel.

• [message] - The optional message text to display.
• [defaultPath] - The optional path you want to dialog to open to.
• [canChooseFiles] - Whether or not the user can select files. Defaults to true.
• [canChooseDirectories] - Whether or not the user can select folders. Default to false.
• [allowsMultipleSelection] - Allow multiple selections of files and/or folders. Defaults to false.
• [allowedFileTypes] - An optional table of allowed file types. Defaults to true.
• [resolvesAliases] - An optional boolean that indicates whether the panel resolves aliases.

• The selected files in a table or nil if cancel was pressed.

• The optional values must be entered in order (i.e. you can't supply allowsMultipleSelection without also supplying canChooseFiles and canChooseDirectories).
• Example: hs.inspect(hs.dialog.chooseFileOrFolder("Please select a file:", "~/Desktop", true, false, true, {"jpeg", "pdf"}, true))

Displays a simple text input dialog box.

• message - The message text to display
• informativeText - The informative text to display
• [defaultText] - The informative text to display
• [buttonOne] - An optional value for the first button as a string
• [buttonTwo] - An optional value for the second button as a string
• [secureField] - An optional boolean. If true, PasswordField instead of TextField. Defaults to false.

• The value of the button as a string
• The value of the text input as a string

• buttonOne defaults to "OK" if no value is supplied.
• buttonOne will also be triggered by pressing ENTER, whereas buttonTwo will be triggered by pressing ESC.
• Examples: hs.dialog.textPrompt("Main message.", "Please enter something:") hs.dialog.textPrompt("Main message.", "Please enter something:", "Default Value", "OK") hs.dialog.textPrompt("Main message.", "Please enter something:", "Default Value", "OK", "Cancel") hs.dialog.textPrompt("Main message.", "Please enter something:", "", "OK", "Cancel", true)

Displays a simple dialog box using NSAlert in a hs.webview.

• webview - The hs.webview to display the alert on.
• callbackFn - The callback function that's called when a button is pressed.
• message - The message text to display.
• [informativeText] - Optional informative text to display.
• [buttonOne] - An optional value for the first button as a string. Defaults to "OK".
• [buttonTwo] - An optional value for the second button as a string. If nil is used, no second button will be displayed.
• [style] - An optional style of the dialog box as a string. Defaults to "warning".

• nil

• This alert is will prevent the user from interacting with the hs.webview until a button is pressed on the alert.
• The optional values must be entered in order (i.e. you can't supply style without also supplying buttonOne and buttonTwo).
• [style] can be "warning", "informational" or "critical". If something other than these string values is given, it will use "informational".
• Example:

  testCallbackFn = function(result) print("Callback Result: " .. result) end
  testWebviewA = hs.webview.newBrowser(hs.geometry.rect(250, 250, 250, 250)):show()
  testWebviewB = hs.webview.newBrowser(hs.geometry.rect(450, 450, 450, 450)):show()
  hs.dialog.webviewAlert(testWebviewA, testCallbackFn, "Message", "Informative Text", "Button One", "Button Two", "warning")
  hs.dialog.webviewAlert(testWebviewB, testCallbackFn, "Message", "Informative Text", "Single Button")```