changed package id inside manifest and project

1 files changed, 51 insertions, 0 deletions

diff --git a/src/main/java/de/pixart/messenger/utils/SerialSingleThreadExecutor.java b/src/main/java/de/pixart/messenger/utils/SerialSingleThreadExecutor.java
new file mode 100644
index 000000000..116149ec1
--- /dev/null
+++ b/src/main/java/de/pixart/messenger/utils/SerialSingleThreadExecutor.java
@@ -0,0 +1,51 @@
+package de.pixart.messenger.utils;
+
+import android.os.Looper;
+
+import java.util.ArrayDeque;
+import java.util.Queue;
+import java.util.concurrent.Executor;
+import java.util.concurrent.Executors;
+
+public class SerialSingleThreadExecutor implements Executor {
+
+	final Executor executor = Executors.newSingleThreadExecutor();
+	protected final Queue<Runnable> tasks = new ArrayDeque();
+	Runnable active;
+
+	public SerialSingleThreadExecutor() {
+		this(false);
+	}
+
+	public SerialSingleThreadExecutor(boolean prepareLooper) {
+		if (prepareLooper) {
+			execute(new Runnable() {
+				@Override
+				public void run() {
+					Looper.prepare();
+				}
+			});
+		}
+	}
+
+	public synchronized void execute(final Runnable r) {
+		tasks.offer(new Runnable() {
+			public void run() {
+				try {
+					r.run();
+				} finally {
+					scheduleNext();
+				}
+			}
+		});
+		if (active == null) {
+			scheduleNext();
+		}
+	}
+
+	protected synchronized void scheduleNext() {
+		if ((active =  tasks.poll()) != null) {
+			executor.execute(active);
+		}
+	}
+}
\ No newline at end of file