mirror of
https://github.com/moonlight-stream/moonlight-embedded.git
synced 2026-04-05 15:36:10 +00:00
Replace keyboard and mouse handler with evdev
This commit is contained in:
Iwan Timmer
252
src/com/limelight/input/EvdevHandler.java
Normal file
252
src/com/limelight/input/EvdevHandler.java
Normal file
@@ -0,0 +1,252 @@
|
||||
package com.limelight.input;
|
||||
|
||||
import com.limelight.nvstream.NvConnection;
|
||||
import com.limelight.nvstream.input.KeyboardPacket;
|
||||
import com.limelight.nvstream.input.MouseButtonPacket;
|
||||
import java.awt.event.KeyEvent;
|
||||
import java.io.FileInputStream;
|
||||
import java.io.FileNotFoundException;
|
||||
import java.io.IOException;
|
||||
import java.nio.ByteBuffer;
|
||||
import java.nio.ByteOrder;
|
||||
import java.nio.channels.FileChannel;
|
||||
|
||||
/**
|
||||
* Class that handles keyboard input using the Evdev interface
|
||||
* @author Iwan Timmer
|
||||
*/
|
||||
public class EvdevHandler implements Runnable {
|
||||
|
||||
private static KeyboardTranslator translator;
|
||||
|
||||
private static final short KEY_CODES[] = {
|
||||
0, //KeyEvent.VK_RESERVED
|
||||
KeyEvent.VK_ESCAPE,
|
||||
KeyEvent.VK_1,
|
||||
KeyEvent.VK_2,
|
||||
KeyEvent.VK_3,
|
||||
KeyEvent.VK_4,
|
||||
KeyEvent.VK_5,
|
||||
KeyEvent.VK_6,
|
||||
KeyEvent.VK_7,
|
||||
KeyEvent.VK_8,
|
||||
KeyEvent.VK_9,
|
||||
KeyEvent.VK_0,
|
||||
KeyEvent.VK_MINUS,
|
||||
KeyEvent.VK_EQUALS,
|
||||
KeyEvent.VK_BACK_SPACE,
|
||||
KeyEvent.VK_TAB,
|
||||
KeyEvent.VK_Q,
|
||||
KeyEvent.VK_W,
|
||||
KeyEvent.VK_E,
|
||||
KeyEvent.VK_R,
|
||||
KeyEvent.VK_T,
|
||||
KeyEvent.VK_Y,
|
||||
KeyEvent.VK_U,
|
||||
KeyEvent.VK_I,
|
||||
KeyEvent.VK_O,
|
||||
KeyEvent.VK_P,
|
||||
0, //KeyEvent.VK_LEFTBRACE,
|
||||
0, //KeyEvent.VK_RIGHTBRACE,
|
||||
KeyEvent.VK_ENTER,
|
||||
KeyEvent.VK_CONTROL, // Left control */
|
||||
KeyEvent.VK_A,
|
||||
KeyEvent.VK_S,
|
||||
KeyEvent.VK_D,
|
||||
KeyEvent.VK_F,
|
||||
KeyEvent.VK_G,
|
||||
KeyEvent.VK_H,
|
||||
KeyEvent.VK_J,
|
||||
KeyEvent.VK_K,
|
||||
KeyEvent.VK_L,
|
||||
KeyEvent.VK_SEMICOLON,
|
||||
0, //KeyEvent.VK_APOSTROPHE,
|
||||
0, //KeyEvent.VK_GRAVE,
|
||||
0, //KeyEvent.VK_LEFTSHIFT,
|
||||
0, //KeyEvent.VK_BACKSLASH,
|
||||
KeyEvent.VK_Z,
|
||||
KeyEvent.VK_X,
|
||||
KeyEvent.VK_C,
|
||||
KeyEvent.VK_V,
|
||||
KeyEvent.VK_B,
|
||||
KeyEvent.VK_N,
|
||||
KeyEvent.VK_M,
|
||||
KeyEvent.VK_COMMA,
|
||||
0, //KeyEvent.VK_DOT,
|
||||
KeyEvent.VK_SLASH,
|
||||
0, //KeyEvent.VK_RIGHTSHIFT,
|
||||
0, //KeyEvent.VK_KPASTERISK,
|
||||
0, //KeyEvent.VK_LEFTALT,
|
||||
KeyEvent.VK_SPACE,
|
||||
0, //KeyEvent.VK_CAPSLOCK,
|
||||
KeyEvent.VK_F1,
|
||||
KeyEvent.VK_F2,
|
||||
KeyEvent.VK_F3,
|
||||
KeyEvent.VK_F4,
|
||||
KeyEvent.VK_F5,
|
||||
KeyEvent.VK_F6,
|
||||
KeyEvent.VK_F7,
|
||||
KeyEvent.VK_F8,
|
||||
KeyEvent.VK_F9,
|
||||
KeyEvent.VK_F10,
|
||||
KeyEvent.VK_NUM_LOCK,
|
||||
KeyEvent.VK_SCROLL_LOCK,
|
||||
KeyEvent.VK_NUMPAD7,
|
||||
KeyEvent.VK_NUMPAD8,
|
||||
KeyEvent.VK_NUMPAD9,
|
||||
0, //KeyEvent.VK_NUMPAD_MINUS,
|
||||
KeyEvent.VK_NUMPAD4,
|
||||
KeyEvent.VK_NUMPAD5,
|
||||
KeyEvent.VK_NUMPAD6,
|
||||
0, //KeyEvent.VK_NUMPADPLUS,
|
||||
KeyEvent.VK_NUMPAD1,
|
||||
KeyEvent.VK_NUMPAD2,
|
||||
KeyEvent.VK_NUMPAD3,
|
||||
KeyEvent.VK_NUMPAD0,
|
||||
0, //KeyEvent.VK_NUMPADDOT,
|
||||
0,
|
||||
0, //KeyEvent.VK_ZENKAKUHANKAKU,
|
||||
0, //KeyEvent.VK_102ND,
|
||||
KeyEvent.VK_F11,
|
||||
KeyEvent.VK_F12,
|
||||
0, //KeyEvent.VK_RO,
|
||||
KeyEvent.VK_KATAKANA,
|
||||
KeyEvent.VK_HIRAGANA,
|
||||
0, //KeyEvent.VK_HENKAN,
|
||||
0, //KeyEvent.VK_KATAKANAHIRAGANA,
|
||||
0, //KeyEvent.VK_MUHENKAN,
|
||||
0, //KeyEvent.VK_KPJPCOMMA,
|
||||
0, //KeyEvent.VK_KPENTER,
|
||||
0, //KeyEvent.VK_RIGHTCTRL,
|
||||
0, //KeyEvent.VK_KPSLASH,
|
||||
0, //KeyEvent.VK_SYSRQ,
|
||||
0, //KeyEvent.VK_RIGHTALT,
|
||||
0, //KeyEvent.VK_LINEFEED,
|
||||
KeyEvent.VK_HOME,
|
||||
KeyEvent.VK_UP,
|
||||
KeyEvent.VK_PAGE_UP,
|
||||
KeyEvent.VK_LEFT,
|
||||
KeyEvent.VK_RIGHT,
|
||||
KeyEvent.VK_END,
|
||||
KeyEvent.VK_DOWN,
|
||||
KeyEvent.VK_PAGE_DOWN,
|
||||
KeyEvent.VK_INSERT,
|
||||
KeyEvent.VK_DELETE,
|
||||
0, //KeyEvent.VK_MACRO,
|
||||
0, //KeyEvent.VK_MUTE,
|
||||
0, //KeyEvent.VK_VOLUMEDOWN,
|
||||
0, //KeyEvent.VK_VOLUMEUP,
|
||||
0, //KeyEvent.VK_POWER, /* SC System Power Down */
|
||||
0, //KeyEvent.VK_KPEQUAL,
|
||||
0, //KeyEvent.VK_KPPLUSMINUS,
|
||||
KeyEvent.VK_PAUSE,
|
||||
0, //KeyEvent.VK_SCALE, /* AL Compiz Scale (Expose) */
|
||||
};
|
||||
|
||||
private static final int STRUCT_SIZE_BYTES = 24;
|
||||
|
||||
/* GFE's prefix for every key code */
|
||||
public static final short KEY_PREFIX = (short) 0x80;
|
||||
|
||||
/* Event types */
|
||||
public static final short EV_KEY = 0x01;
|
||||
public static final short EV_REL = 0x02;
|
||||
|
||||
public static final short REL_X = 0x00;
|
||||
public static final short REL_Y = 0x01;
|
||||
|
||||
public static final short BTN_LEFT = 0x110;
|
||||
public static final short BTN_RIGHT = 0x111;
|
||||
public static final short BTN_MIDDLE = 0x112;
|
||||
|
||||
/* Events */
|
||||
public static final int KEY_RELEASED = 0;
|
||||
public static final int KEY_PRESSED = 1;
|
||||
|
||||
private NvConnection conn;
|
||||
private FileChannel deviceInput;
|
||||
private ByteBuffer inputBuffer;
|
||||
|
||||
public EvdevHandler(NvConnection conn, String device) throws FileNotFoundException {
|
||||
this.conn = conn;
|
||||
FileInputStream in = new FileInputStream(device);
|
||||
deviceInput = in.getChannel();
|
||||
inputBuffer = ByteBuffer.allocate(STRUCT_SIZE_BYTES);
|
||||
inputBuffer.order(ByteOrder.nativeOrder());
|
||||
|
||||
translator = new KeyboardTranslator(conn);
|
||||
}
|
||||
|
||||
public void start() {
|
||||
Thread thread = new Thread(this);
|
||||
thread.setDaemon(true);
|
||||
thread.setName("Input - Receiver");
|
||||
thread.start();
|
||||
}
|
||||
|
||||
private void parseEvent(ByteBuffer buffer) {
|
||||
long time_sec = buffer.getLong();
|
||||
long time_usec = buffer.getLong();
|
||||
short type = buffer.getShort();
|
||||
short code = buffer.getShort();
|
||||
int value = buffer.getInt();
|
||||
|
||||
if (type==EV_KEY) {
|
||||
if (code<KEY_CODES.length) {
|
||||
short gfCode = translator.translate(KEY_CODES[code]);
|
||||
|
||||
if (value==KEY_PRESSED)
|
||||
conn.sendKeyboardInput(gfCode, KeyboardPacket.KEY_DOWN, (byte) 0);
|
||||
else if (value==KEY_RELEASED)
|
||||
conn.sendKeyboardInput(gfCode, KeyboardPacket.KEY_UP, (byte) 0);
|
||||
} else {
|
||||
byte mouseButton = 0;
|
||||
|
||||
switch (code) {
|
||||
case BTN_LEFT:
|
||||
mouseButton = MouseButtonPacket.BUTTON_1;
|
||||
break;
|
||||
case BTN_MIDDLE:
|
||||
mouseButton = MouseButtonPacket.BUTTON_2;
|
||||
break;
|
||||
case BTN_RIGHT:
|
||||
mouseButton = MouseButtonPacket.BUTTON_3;
|
||||
break;
|
||||
}
|
||||
|
||||
if (mouseButton>0) {
|
||||
if (value==KEY_PRESSED)
|
||||
conn.sendMouseButtonDown(mouseButton);
|
||||
else if (value==KEY_RELEASED)
|
||||
conn.sendMouseButtonUp(mouseButton);
|
||||
}
|
||||
}
|
||||
} else if (type==EV_REL) {
|
||||
switch (code) {
|
||||
case REL_X:
|
||||
conn.sendMouseMove((short) value, (short) 0);
|
||||
break;
|
||||
case REL_Y:
|
||||
conn.sendMouseMove((short) 0, (short) value);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void run() {
|
||||
try {
|
||||
while (true) {
|
||||
while(inputBuffer.hasRemaining())
|
||||
deviceInput.read(inputBuffer);
|
||||
|
||||
inputBuffer.flip();
|
||||
parseEvent(inputBuffer);
|
||||
inputBuffer.clear();
|
||||
}
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user