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add:实现剪切板功能

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Barry 2019-06-19 14:33:20 +08:00
commit e010199752
26 changed files with 650 additions and 56 deletions
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28
server/src/main/java/com/genymobile/scrcpy/ControlEventReader.java
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@ -14,11 +14,12 @@ public class ControlEventReader {
private static final int SCROLL_PAYLOAD_LENGTH = 16;
public static final int TEXT_MAX_LENGTH = 300;
public static final int CLIPBOARD_TEXT_MAX_LENGTH = 4093;
private static final int RAW_BUFFER_SIZE = 1024;
private final byte[] rawBuffer = new byte[RAW_BUFFER_SIZE];
private final ByteBuffer buffer = ByteBuffer.wrap(rawBuffer);
private final byte[] textBuffer = new byte[TEXT_MAX_LENGTH];
private final byte[] textBuffer = new byte[CLIPBOARD_TEXT_MAX_LENGTH];
public ControlEventReader() {
// invariant: the buffer is always in "get" mode
@ -66,9 +67,13 @@ public class ControlEventReader {
case ControlEvent.TYPE_SCROLL:
controlEvent = parseScrollControlEvent();
break;
case ControlEvent.TYPE_SET_CLIPBOARD:
controlEvent = parseSetClipboardEvent();
break;
case ControlEvent.TYPE_BACK_OR_SCREEN_ON:
case ControlEvent.TYPE_EXPAND_NOTIFICATION_PANEL:
case ControlEvent.TYPE_COLLAPSE_NOTIFICATION_PANEL:
case ControlEvent.TYPE_GET_CLIPBOARD:
controlEvent = ControlEvent.createSimpleControlEvent(type);
break;
default:
@ -94,8 +99,8 @@ public class ControlEventReader {
return ControlEvent.createKeycodeControlEvent(action, keycode, metaState);
}
private ControlEvent parseTextControlEvent() {
if (buffer.remaining() < 1) {
private String parseString() {
if (buffer.remaining() < 2) {
return null;
}
int len = toUnsigned(buffer.getShort());
@ -103,7 +108,14 @@ public class ControlEventReader {
return null;
}
buffer.get(textBuffer, 0, len);
String text = new String(textBuffer, 0, len, StandardCharsets.UTF_8);
return new String(textBuffer, 0, len, StandardCharsets.UTF_8);
}
private ControlEvent parseTextControlEvent() {
String text = parseString();
if (text == null) {
return null;
}
return ControlEvent.createTextControlEvent(text);
}
@ -137,6 +149,14 @@ public class ControlEventReader {
return ControlEvent.createScrollControlEvent(position, hScroll, vScroll);
}
private ControlEvent parseSetClipboardEvent() {
String text = parseString();
if (text == null) {
return null;
}
return ControlEvent.createSetClipboardControlEvent(text);
}
private static Position readPosition(ByteBuffer buffer) {
int x = toUnsigned(buffer.getShort());
int y = toUnsigned(buffer.getShort());