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80 lines
2.0 KiB
Java
80 lines
2.0 KiB
Java
package com.genymobile.scrcpy;
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import java.io.IOException;
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public final class DeviceMessageSender {
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private final ControlChannel controlChannel;
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private Thread thread;
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private String clipboardText;
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private long ack;
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public DeviceMessageSender(ControlChannel controlChannel) {
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this.controlChannel = controlChannel;
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}
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public synchronized void pushClipboardText(String text) {
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clipboardText = text;
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notify();
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}
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public synchronized void pushAckClipboard(long sequence) {
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ack = sequence;
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notify();
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}
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private void loop() throws IOException, InterruptedException {
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while (!Thread.currentThread().isInterrupted()) {
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String text;
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long sequence;
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synchronized (this) {
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while (ack == DeviceMessage.SEQUENCE_INVALID && clipboardText == null) {
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wait();
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}
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text = clipboardText;
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clipboardText = null;
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sequence = ack;
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ack = DeviceMessage.SEQUENCE_INVALID;
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}
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if (sequence != DeviceMessage.SEQUENCE_INVALID) {
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DeviceMessage event = DeviceMessage.createAckClipboard(sequence);
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controlChannel.send(event);
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}
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if (text != null) {
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DeviceMessage event = DeviceMessage.createClipboard(text);
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controlChannel.send(event);
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}
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}
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}
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public void start() {
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thread = new Thread(() -> {
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try {
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loop();
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} catch (IOException | InterruptedException e) {
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// this is expected on close
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} finally {
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Ln.d("Device message sender stopped");
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}
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}, "control-send");
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thread.start();
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}
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public void stop() {
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if (thread != null) {
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thread.interrupt();
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}
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}
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public void join() throws InterruptedException {
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if (thread != null) {
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thread.join();
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}
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}
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}
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