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Commit 19929dff authored by Roman Kiryanov's avatar Roman Kiryanov Committed by Automerger Merge Worker
Browse files

Merge "Set host's clipboard in a separate thread" am: 7a3a3a77 

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2007913

Change-Id: I2bf469307acd968bf4faa789a9325173d6351c1d
parents ce853414 7a3a3a77

services/core/java/com/android/server/clipboard/EmulatorClipboardMonitor.java

+22 −15
Original line number Diff line number Diff line
@@ -54,8 +54,8 @@ class EmulatorClipboardMonitor implements Consumer<ClipData> { 
        return bits;

    }



    private boolean isPipeOpened() {

        return mPipe != null;

    private synchronized FileDescriptor getPipeFD() {

        return mPipe;

    }



    private synchronized boolean openPipe() {
@@ -107,14 +107,16 @@ class EmulatorClipboardMonitor implements Consumer<ClipData> { 
        return msg;

    }



    private void sendMessage(final byte[] msg) throws ErrnoException, InterruptedIOException {

    private static void sendMessage(

            final FileDescriptor fd,

            final byte[] msg) throws ErrnoException, InterruptedIOException {

        final byte[] lengthBits = new byte[4];

        final ByteBuffer bb = ByteBuffer.wrap(lengthBits);

        bb.order(ByteOrder.LITTLE_ENDIAN);

        bb.putInt(msg.length);



        Os.write(mPipe, lengthBits, 0, lengthBits.length);

        Os.write(mPipe, msg, 0, msg.length);

        Os.write(fd, lengthBits, 0, lengthBits.length);

        Os.write(fd, msg, 0, msg.length);

    }



    EmulatorClipboardMonitor(final Consumer<ClipData> setAndroidClipboard) {
@@ -162,17 +164,22 @@ class EmulatorClipboardMonitor implements Consumer<ClipData> { 
    }



    private void setHostClipboardImpl(final String value) {

        final FileDescriptor pipeFD = getPipeFD();



        if (pipeFD != null) {

            Thread t = new Thread(() -> {

                if (LOG_CLIBOARD_ACCESS) {

                    Slog.i(TAG, "Setting the host clipboard to '" + value + "'");

                }



                try {

            if (isPipeOpened()) {

                sendMessage(value.getBytes());

            }

                    sendMessage(pipeFD, value.getBytes());

                } catch (ErrnoException | InterruptedIOException e) {

                    Slog.e(TAG, "Failed to set host clipboard " + e.getMessage());

                } catch (IllegalArgumentException e) {

                }

            });

            t.start();

        }

    }

}