Package ch.bailu.gtk.lib.handler

Class SignalHandler

java.lang.Object

ch.bailu.gtk.lib.handler.SignalHandler

public class SignalHandler
extends Object

GTK Signal (Callback) resource Stores java reference to callback in a hash map Provides functions to disconnect and free signal (with callback)

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	SignalHandler.SignalCallback	Default signal callback

Constructor Summary

Constructors

Constructor	Description
SignalHandler(Pointer instance, String detailedSignal, com.sun.jna.Callback callback)

Method Summary

Modifier and Type	Method	Description
void	disconnect()	Disconnect signal and free java reference to callback
static void	disconnect(Pointer instance)	disconnect all signals of instance and free java references of callbacks
static void	disconnect(Pointer instance, String detailedSignal)	Disconnect all signals of instance with detailedSignal (signal name) and free java references of callbacks
void	disconnect(String detailedSignal)	Disconnect signal and free java reference to callback if detailedSignal (signal name) are equal
static void	dump(PrintStream out)	Dump resources (contents of internal map as text) to stream
String	getDetailedSignal()	Get signal name (detailedSignal) of this signal
Pointer	getInstance()	Return instance this signal belongs to
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

SignalHandler

public SignalHandler(Pointer instance,
 String detailedSignal,
 com.sun.jna.Callback callback)

Method Details

disconnect

public void disconnect(String detailedSignal)

Disconnect signal and free java reference to callback if detailedSignal (signal name) are equal

Parameters:

detailedSignal - the signal name, for example "clicked"

disconnect

public void disconnect()

Disconnect signal and free java reference to callback

disconnect

public static void disconnect(Pointer instance)

disconnect all signals of instance and free java references of callbacks

Parameters:

instance - the instance

disconnect

public static void disconnect(Pointer instance,
 String detailedSignal)

Disconnect all signals of instance with detailedSignal (signal name) and free java references of callbacks

Parameters:

instance - disconnect all signals of this instance

detailedSignal - the signal name, for example "clicked"

getDetailedSignal

public String getDetailedSignal()

Get signal name (detailedSignal) of this signal

Returns:

the signal name, for example: "clicked"

getInstance

public Pointer getInstance()

Return instance this signal belongs to

Returns:

instance

toString

public String toString()

Overrides:

toString in class Object

dump

public static void dump(PrintStream out)

Dump resources (contents of internal map as text) to stream

Parameters:

out - stream