mirror of https://github.com/NekoX-Dev/NekoX.git
83 lines
2.0 KiB
Java
83 lines
2.0 KiB
Java
/*
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* This is the source code of Telegram for Android v. 3.x.x.
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* It is licensed under GNU GPL v. 2 or later.
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* You should have received a copy of the license in this archive (see LICENSE).
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*
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* Copyright Nikolai Kudashov, 2013-2016.
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*/
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package org.telegram.messenger;
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import android.os.Handler;
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import android.os.Looper;
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import android.os.Message;
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import java.util.concurrent.CountDownLatch;
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public class DispatchQueue extends Thread {
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private volatile Handler handler = null;
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private CountDownLatch syncLatch = new CountDownLatch(1);
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public DispatchQueue(final String threadName) {
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setName(threadName);
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start();
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}
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private void sendMessage(Message msg, int delay) {
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try {
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syncLatch.await();
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if (delay <= 0) {
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handler.sendMessage(msg);
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} else {
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handler.sendMessageDelayed(msg, delay);
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}
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} catch (Exception e) {
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FileLog.e("tmessages", e);
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}
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}
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public void cancelRunnable(Runnable runnable) {
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try {
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syncLatch.await();
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handler.removeCallbacks(runnable);
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} catch (Exception e) {
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FileLog.e("tmessages", e);
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}
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}
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public void postRunnable(Runnable runnable) {
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postRunnable(runnable, 0);
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}
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public void postRunnable(Runnable runnable, long delay) {
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try {
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syncLatch.await();
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if (delay <= 0) {
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handler.post(runnable);
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} else {
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handler.postDelayed(runnable, delay);
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}
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} catch (Exception e) {
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FileLog.e("tmessages", e);
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}
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}
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public void cleanupQueue() {
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try {
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syncLatch.await();
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handler.removeCallbacksAndMessages(null);
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} catch (Exception e) {
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FileLog.e("tmessages", e);
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}
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}
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@Override
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public void run() {
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Looper.prepare();
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handler = new Handler();
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syncLatch.countDown();
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Looper.loop();
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}
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}
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