Package org.jline.builtins

Class Nano

java.lang.Object

org.jline.builtins.Nano

All Implemented Interfaces:

Editor

public class Nano
extends Object
implements Editor

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected class	Nano.Buffer
protected static enum	Nano.CursorMovement
protected static enum	Nano.Operation
protected static class	Nano.PatternHistory
protected static enum	Nano.WriteFormat
protected static enum	Nano.WriteMode

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	atBlanks
private boolean	autoIndent
protected final BindingReader	bindingReader
String	brackets
protected Nano.Buffer	buffer
protected int	bufferIndex
protected final List<Nano.Buffer>	buffers
boolean	constantCursor
private boolean	cut2end
protected List<String>	cutbuffer
protected final Display	display
protected final StringBuilder	editBuffer
protected String	editMessage
protected String	errorMessage
protected boolean	highlight
private String	historyLog
protected KeyMap<Nano.Operation>	keys
protected boolean	mark
String	matchBrackets
protected int	matchedLength
protected String	message
boolean	mouseSupport
private boolean	nanorcIgnoreErrors
protected int	nbBindings
boolean	oneMoreLine
protected Nano.PatternHistory	patternHistory
boolean	printLineNumbers
String	punct
boolean	quickBlank
String	quoteStr
protected boolean	readNewBuffer
private boolean	restricted
protected final Path	root
protected boolean	searchBackwards
protected boolean	searchCaseSensitive
protected boolean	searchRegexp
protected String	searchTerm
private boolean	searchToReplace
protected LinkedHashMap<String,String>	shortcuts
protected final Size	size
boolean	smoothScrolling
private final List<Path>	syntaxFiles
private String	syntaxName
int	tabs
private boolean	tabsToSpaces
private boolean	tempFile
protected final Terminal	terminal
String	title
private boolean	view
protected final int	vsusp
private final boolean	windowsTerminal
boolean	wrapping
private boolean	writeBackup
protected Nano.WriteMode	writeMode

Constructor Summary

Constructors

Constructor	Description
Nano(Terminal terminal, File root)
Nano(Terminal terminal, Path root)
Nano(Terminal terminal, Path root, Options opts)
Nano(Terminal terminal, Path root, Options opts, ConfigurationPath configPath)

Method Summary

Modifier and Type	Method	Description
protected void	bindKeys()
(package private) void	clearScreen()
(package private) String	computeCurPos()
protected List<AttributedString>	computeFooter()
(package private) void	constantCursor()
(package private) void	curPos()
(package private) void	display()
(package private) void	display(Integer editCursor)
private int	editInputBuffer(Nano.Operation operation, int curPos)
(package private) void	enableSuspension()
private String	getReadMessage()
private String	getSearchMessage()
String	getTitle()
private String	getWriteMessage()
private Nano.Operation	getYNC(String message)
private Nano.Operation	getYNC(String message, boolean andAll)
(package private) void	gotoLine()
private LinkedHashMap<String,String>	gotoShortcuts()
protected void	handle(Terminal.Signal signal)
(package private) void	help(String help)
private LinkedHashMap<String,String>	helpShortcuts()
(package private) void	mouseEvent()
(package private) void	mouseSupport()
(package private) void	nextBuffer()
(package private) void	numbers()
(package private) void	oneMoreLine()
void	open(String... files)
void	open(List<String> files)
private void	parseConfig(Path file)
(package private) void	prevBuffer()
(package private) boolean	quit()
(package private) void	read()
private Nano.Operation	readOperation(KeyMap<Nano.Operation> keymap)
private LinkedHashMap<String,String>	readShortcuts()
(package private) String	replace()
private LinkedHashMap<String,String>	replaceShortcuts()
(package private) void	resetDisplay()
void	run()
private boolean	save(String name)
(package private) void	search()
(package private) void	searchAndReplace()
private LinkedHashMap<String,String>	searchShortcuts()
(package private) void	setMessage(String message)
void	setRestricted(boolean restricted)
(package private) void	smoothScrolling()
private LinkedHashMap<String,String>	standardShortcuts()
(package private) void	toggleSuspension()
static String[]	usage()
(package private) void	wrap()
(package private) boolean	write()
private LinkedHashMap<String,String>	writeShortcuts()

Methods inherited from class java.lang.Object

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

Field Details

terminal

protected final Terminal terminal

display

protected final Display display

bindingReader

protected final BindingReader bindingReader

size

protected final Size size

root

protected final Path root

vsusp

protected final int vsusp

syntaxFiles

private final List<Path> syntaxFiles

keys

protected KeyMap<Nano.Operation> keys

title

public String title

printLineNumbers

public boolean printLineNumbers

wrapping

public boolean wrapping

smoothScrolling

public boolean smoothScrolling

mouseSupport

public boolean mouseSupport

oneMoreLine

public boolean oneMoreLine

constantCursor

public boolean constantCursor

quickBlank

public boolean quickBlank

tabs

public int tabs

brackets

public String brackets

matchBrackets

public String matchBrackets

punct

public String punct

quoteStr

public String quoteStr

restricted

private boolean restricted

syntaxName

private String syntaxName

writeBackup

private boolean writeBackup

atBlanks

private boolean atBlanks

view

private boolean view

cut2end

private boolean cut2end

tempFile

private boolean tempFile

historyLog

private String historyLog

tabsToSpaces

private boolean tabsToSpaces

autoIndent

private boolean autoIndent

buffers

protected final List<Nano.Buffer> buffers

bufferIndex

protected int bufferIndex

buffer

protected Nano.Buffer buffer

message

protected String message

errorMessage

protected String errorMessage

nbBindings

protected int nbBindings

shortcuts

protected LinkedHashMap<String,String> shortcuts

editMessage

protected String editMessage

editBuffer

protected final StringBuilder editBuffer

searchCaseSensitive

protected boolean searchCaseSensitive

searchRegexp

protected boolean searchRegexp

searchBackwards

protected boolean searchBackwards

searchTerm

protected String searchTerm

matchedLength

protected int matchedLength

patternHistory

protected Nano.PatternHistory patternHistory

writeMode

protected Nano.WriteMode writeMode

cutbuffer

protected List<String> cutbuffer

mark

protected boolean mark

highlight

protected boolean highlight

searchToReplace

private boolean searchToReplace

readNewBuffer

protected boolean readNewBuffer

nanorcIgnoreErrors

private boolean nanorcIgnoreErrors

windowsTerminal

private final boolean windowsTerminal

Constructor Details

Nano

public Nano(Terminal terminal,
 File root)

Nano

public Nano(Terminal terminal,
 Path root)

Nano

public Nano(Terminal terminal,
 Path root,
 Options opts)

Nano

public Nano(Terminal terminal,
 Path root,
 Options opts,
 ConfigurationPath configPath)

Method Details

usage

public static String[] usage()

parseConfig

private void parseConfig(Path file)
                  throws IOException

Throws:

IOException

setRestricted

public void setRestricted(boolean restricted)

Specified by:

setRestricted in interface Editor

open

public void open(String... files)
          throws IOException

Throws:

IOException

open

public void open(List<String> files)
          throws IOException

Specified by:

open in interface Editor

Throws:

IOException

run

public void run()
         throws IOException

Specified by:

run in interface Editor

Throws:

IOException

editInputBuffer

private int editInputBuffer(Nano.Operation operation,
 int curPos)

write

boolean write()
       throws IOException

Throws:

IOException

readOperation

private Nano.Operation readOperation(KeyMap<Nano.Operation> keymap)

save

private boolean save(String name)
              throws IOException

Throws:

IOException

getYNC

private Nano.Operation getYNC(String message)

getYNC

private Nano.Operation getYNC(String message,
 boolean andAll)

getWriteMessage

private String getWriteMessage()

read

void read()

getReadMessage

private String getReadMessage()

gotoLine

void gotoLine()
       throws IOException

Throws:

IOException

gotoShortcuts

private LinkedHashMap<String,String> gotoShortcuts()

readShortcuts

private LinkedHashMap<String,String> readShortcuts()

writeShortcuts

private LinkedHashMap<String,String> writeShortcuts()

helpShortcuts

private LinkedHashMap<String,String> helpShortcuts()

searchShortcuts

private LinkedHashMap<String,String> searchShortcuts()

replaceShortcuts

private LinkedHashMap<String,String> replaceShortcuts()

standardShortcuts

private LinkedHashMap<String,String> standardShortcuts()

help

void help(String help)

searchAndReplace

void searchAndReplace()

search

void search()
     throws IOException

Throws:

IOException

replace

String replace()
        throws IOException

Throws:

IOException

getSearchMessage

private String getSearchMessage()

computeCurPos

String computeCurPos()

curPos

void curPos()

prevBuffer

void prevBuffer()
         throws IOException

Throws:

IOException

nextBuffer

void nextBuffer()
         throws IOException

Throws:

IOException

setMessage

void setMessage(String message)

quit

boolean quit()
      throws IOException

Throws:

IOException

numbers

void numbers()

smoothScrolling

void smoothScrolling()

mouseSupport

void mouseSupport()
           throws IOException

Throws:

IOException

constantCursor

void constantCursor()

oneMoreLine

void oneMoreLine()

wrap

void wrap()

clearScreen

void clearScreen()

mouseEvent

void mouseEvent()

enableSuspension

void enableSuspension()

toggleSuspension

void toggleSuspension()

getTitle

public String getTitle()

resetDisplay

void resetDisplay()

display

void display()

display

void display(Integer editCursor)

computeFooter

protected List<AttributedString> computeFooter()

handle

protected void handle(Terminal.Signal signal)

bindKeys

protected void bindKeys()