Package org.jline.builtins

Class Nano

java.lang.Object

org.jline.builtins.Nano

All Implemented Interfaces:

Editor

public class Nano
extends java.lang.Object
implements Editor

Nested Class Summary

Nested Classes

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

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor	Description
Nano(Terminal terminal, java.io.File root)
Nano(Terminal terminal, java.nio.file.Path root)
Nano(Terminal terminal, java.nio.file.Path root, Options opts)
Nano(Terminal terminal, java.nio.file.Path root, Options opts, ConfigurationPath configPath)

Method Summary

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

Methods inherited from class java.lang.Object

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

Field Detail

terminal

protected final Terminal terminal

display

protected final Display display

bindingReader

protected final BindingReader bindingReader

size

protected final Size size

root

protected final java.nio.file.Path root

vsusp

protected final int vsusp

syntaxFiles

private final java.util.List<java.nio.file.Path> syntaxFiles

keys

protected KeyMap<Nano.Operation> keys

title

public java.lang.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 java.lang.String brackets

matchBrackets

public java.lang.String matchBrackets

punct

public java.lang.String punct

quoteStr

public java.lang.String quoteStr

restricted

private boolean restricted

syntaxName

private java.lang.String syntaxName

writeBackup

private boolean writeBackup

atBlanks

private boolean atBlanks

view

private boolean view

cut2end

private boolean cut2end

tempFile

private boolean tempFile

historyLog

private java.lang.String historyLog

tabsToSpaces

private boolean tabsToSpaces

autoIndent

private boolean autoIndent

buffers

protected final java.util.List<Nano.Buffer> buffers

bufferIndex

protected int bufferIndex

buffer

protected Nano.Buffer buffer

message

protected java.lang.String message

errorMessage

protected java.lang.String errorMessage

nbBindings

protected int nbBindings

shortcuts

protected java.util.LinkedHashMap<java.lang.String,java.lang.String> shortcuts

editMessage

protected java.lang.String editMessage

editBuffer

protected final java.lang.StringBuilder editBuffer

searchCaseSensitive

protected boolean searchCaseSensitive

searchRegexp

protected boolean searchRegexp

searchBackwards

protected boolean searchBackwards

searchTerm

protected java.lang.String searchTerm

matchedLength

protected int matchedLength

patternHistory

protected Nano.PatternHistory patternHistory

writeMode

protected Nano.WriteMode writeMode

cutbuffer

protected java.util.List<java.lang.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 Detail

Nano

public Nano(Terminal terminal,
            java.io.File root)

Nano

public Nano(Terminal terminal,
            java.nio.file.Path root)

Nano

public Nano(Terminal terminal,
            java.nio.file.Path root,
            Options opts)

Nano

public Nano(Terminal terminal,
            java.nio.file.Path root,
            Options opts,
            ConfigurationPath configPath)

Method Detail

usage

public static java.lang.String[] usage()

parseConfig

private void parseConfig(java.nio.file.Path file)
                  throws java.io.IOException

Throws:

java.io.IOException

setRestricted

public void setRestricted(boolean restricted)

Specified by:

setRestricted in interface Editor

open

public void open(java.lang.String... files)
          throws java.io.IOException

Throws:

java.io.IOException

open

public void open(java.util.List<java.lang.String> files)
          throws java.io.IOException

Specified by:

open in interface Editor

Throws:

java.io.IOException

run

public void run()
         throws java.io.IOException

Specified by:

run in interface Editor

Throws:

java.io.IOException

editInputBuffer

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

write

boolean write()
       throws java.io.IOException

Throws:

java.io.IOException

readOperation

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

save

private boolean save(java.lang.String name)
              throws java.io.IOException

Throws:

java.io.IOException

getYNC

private Nano.Operation getYNC(java.lang.String message)

getYNC

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

getWriteMessage

private java.lang.String getWriteMessage()

read

void read()

getReadMessage

private java.lang.String getReadMessage()

gotoLine

void gotoLine()
       throws java.io.IOException

Throws:

java.io.IOException

gotoShortcuts

private java.util.LinkedHashMap<java.lang.String,java.lang.String> gotoShortcuts()

readShortcuts

private java.util.LinkedHashMap<java.lang.String,java.lang.String> readShortcuts()

writeShortcuts

private java.util.LinkedHashMap<java.lang.String,java.lang.String> writeShortcuts()

helpShortcuts

private java.util.LinkedHashMap<java.lang.String,java.lang.String> helpShortcuts()

searchShortcuts

private java.util.LinkedHashMap<java.lang.String,java.lang.String> searchShortcuts()

replaceShortcuts

private java.util.LinkedHashMap<java.lang.String,java.lang.String> replaceShortcuts()

standardShortcuts

private java.util.LinkedHashMap<java.lang.String,java.lang.String> standardShortcuts()

help

void help(java.lang.String help)

searchAndReplace

void searchAndReplace()

search

void search()
     throws java.io.IOException

Throws:

java.io.IOException

replace

java.lang.String replace()
                  throws java.io.IOException

Throws:

java.io.IOException

getSearchMessage

private java.lang.String getSearchMessage()

computeCurPos

java.lang.String computeCurPos()

curPos

void curPos()

prevBuffer

void prevBuffer()
         throws java.io.IOException

Throws:

java.io.IOException

nextBuffer

void nextBuffer()
         throws java.io.IOException

Throws:

java.io.IOException

setMessage

void setMessage(java.lang.String message)

quit

boolean quit()
      throws java.io.IOException

Throws:

java.io.IOException

numbers

void numbers()

smoothScrolling

void smoothScrolling()

mouseSupport

void mouseSupport()
           throws java.io.IOException

Throws:

java.io.IOException

constantCursor

void constantCursor()

oneMoreLine

void oneMoreLine()

wrap

void wrap()

clearScreen

void clearScreen()

mouseEvent

void mouseEvent()

enableSuspension

void enableSuspension()

toggleSuspension

void toggleSuspension()

getTitle

public java.lang.String getTitle()

resetDisplay

void resetDisplay()

display

void display()

display

void display(java.lang.Integer editCursor)

computeFooter

protected java.util.List<AttributedString> computeFooter()

handle

protected void handle(Terminal.Signal signal)

bindKeys

protected void bindKeys()