Class DirectoryDialog

java.lang.Object

com.googlecode.lanterna.gui2.AbstractBasePane<Window>

com.googlecode.lanterna.gui2.AbstractWindow

com.googlecode.lanterna.gui2.dialogs.DialogWindow

com.googlecode.lanterna.gui2.dialogs.DirectoryDialog

All Implemented Interfaces:

BasePane, Composite, Window

public class DirectoryDialog
extends DialogWindow

Dialog that allows the user to iterate the file system and pick directory.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private class	DirectoryDialog.CancelHandler
private static class	DirectoryDialog.DoNothing
private class	DirectoryDialog.OkHandler

Nested classes/interfaces inherited from class AbstractBasePane

AbstractBasePane.ContentHolder

Nested classes/interfaces inherited from interface Window

Window.Hint

Field Summary

Fields

Modifier and Type	Field	Description
private final TextBox	dirBox
private File	directory
private final ActionListBox	dirListBox
private File	selectedDir
private final boolean	showHiddenDirs

Fields inherited from class AbstractBasePane

contentHolder, interactableLookupMap

Constructor Summary

Constructors

Constructor	Description
DirectoryDialog(String title, String description, String actionLabel, TerminalSize dialogSize, boolean showHiddenDirs, File selectedObject)	Default constructor for DirectoryDialog

Method Summary

Modifier and Type	Method	Description
private void	reloadViews(File directory)
File	showDialog(WindowBasedTextGUI textGUI)	Opens the dialog by showing it on the GUI and doesn't return until the dialog has been closed

Methods inherited from class AbstractWindow

addWindowListener, close, draw, fromGlobal, fromGlobalToContentRelative, fromGlobalToDecoratedRelative, getDecoratedSize, getHints, getPosition, getPostRenderer, getPreferredSize, getSize, getTextGUI, getTitle, handleInput, isVisible, removeWindowListener, setCloseWindowWithEscape, setContentOffset, setDecoratedSize, setFixedSize, setHints, setPosition, setSize, setTextGUI, setTitle, setVisible, setWindowPostRenderer, toGlobal, toGlobalFromContentRelative, toGlobalFromDecoratedRelative, waitUntilClosed

Methods inherited from class AbstractBasePane

addBasePaneListener, getBasePaneListeners, getComponent, getCursorPosition, getFocusedInteractable, getMenuBar, getTheme, invalidate, isInvalid, removeBasePaneListener, setComponent, setEnableDirectionBasedMovements, setFocusedInteractable, setFocusedInteractable, setMenuBar, setStrictFocusChange, setTheme

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface BasePane

getTheme, setEnableDirectionBasedMovements, setStrictFocusChange, setTheme

Methods inherited from interface Window

getBounds, getComponent, getCursorPosition, getFocusedInteractable, getMenuBar, invalidate, isInvalid, setComponent, setFocusedInteractable, setMenuBar

Field Details

dirListBox

private final ActionListBox dirListBox

dirBox

private final TextBox dirBox

showHiddenDirs

private final boolean showHiddenDirs

directory

private File directory

selectedDir

private File selectedDir

Constructor Details

DirectoryDialog

public DirectoryDialog(String title,
 String description,
 String actionLabel,
 TerminalSize dialogSize,
 boolean showHiddenDirs,
 File selectedObject)

Default constructor for DirectoryDialog

Parameters:

title - Title of the dialog

description - Description of the dialog, is displayed at the top of the content area

actionLabel - Label to use on the "confirm" button, for example "open" or "save"

dialogSize - Rough estimation of how big you want the dialog to be

showHiddenDirs - If true, hidden directories will be visible

selectedObject - Initially selected directory node

Method Details

showDialog

public File showDialog(WindowBasedTextGUI textGUI)

Opens the dialog by showing it on the GUI and doesn't return until the dialog has been closed

Overrides:

showDialog in class DialogWindow

Parameters:

textGUI - Text GUI to add the dialog to

Returns:

The directory which was selected in the dialog or null if the dialog was cancelled

reloadViews

private void reloadViews(File directory)