Package net.morimekta.console.util

Class STTYModeSwitcher

java.lang.Object

net.morimekta.console.util.STTYModeSwitcher

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class STTYModeSwitcher
extends java.lang.Object
implements java.io.Closeable

Switch terminal mode and make it return on close. Basic usage is: try (STTYModeSwitcher tty = new STTYModeSwitcher(STTYMode.RAW)) { // do stuff in raw mode. }

Constructor Summary

Constructors

Constructor	Description
STTYModeSwitcher(STTYMode mode, java.lang.Runtime runtime)	Switch to the requested mode until closed.

Method Summary

Modifier and Type	Method	Description
void	close()	Close the terminal mode switcher and turn back the the mode before it was opened.
static STTYMode	currentMode()	Get the current TTY mode.
boolean	didChangeMode()
STTYMode	getBefore()	Get the mode that was replaced by the switcher.
STTYMode	getCurrentMode()	Get the current TTY mode.
STTYMode	getMode()	Get the mode set by the seitcher.
protected void	setSttyMode(STTYMode mode)	Set terminal mode.

Methods inherited from class java.lang.Object

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

Constructor Detail

STTYModeSwitcher

public STTYModeSwitcher(STTYMode mode,
                        java.lang.Runtime runtime)
                 throws java.io.IOException

Switch to the requested mode until closed.

Parameters:

mode - The mode to switch to.

runtime - The runtime to execute stty commands on.

Throws:

java.io.IOException - If unable to switch.

Method Detail

close

public void close()
           throws java.io.IOException

Close the terminal mode switcher and turn back the the mode before it was opened.

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface java.io.Closeable

Throws:

java.io.IOException - If unable to switch back.

getMode

public STTYMode getMode()

Get the mode set by the seitcher.

Returns:

The tty mode.

getBefore

public STTYMode getBefore()

Get the mode that was replaced by the switcher.

Returns:

the tty mode.

getCurrentMode

public STTYMode getCurrentMode()

Get the current TTY mode.

Returns:

The tty mode.

didChangeMode

public boolean didChangeMode()

Returns:

True if the mode switcher changed the tty mode.

currentMode

public static STTYMode currentMode()

Get the current TTY mode.

Returns:

The tty mode.

setSttyMode

protected void setSttyMode(STTYMode mode)
                    throws java.io.IOException

Set terminal mode.

Parameters:

mode - The mode to set.

Throws:

java.io.IOException - If setting mode failed.