Only bind to keyboards and mice that aren't gamepads

src/com/limelight/binding/input/evdev/EvdevEvent.java

@@ -24,6 +24,10 @@ public class EvdevEvent {
 	public static final short BTN_FORWARD = 0x115;
 	public static final short BTN_BACK = 0x116;
 	public static final short BTN_TASK = 0x117;
+	public static final short BTN_GAMEPAD = 0x130;
+	
+	/* Keys */
+	public static final short KEY_Q = 16;
 	
 	public short type;
 	public short code;

src/com/limelight/binding/input/evdev/EvdevHandler.java

@@ -26,9 +26,10 @@ public class EvdevHandler {
 			}
 
 			try {
-				// Check if it's a mouse
-				if (!EvdevReader.isMouse(fd)) {
-					// We only handle mice
+				// Check if it's a mouse or keyboard, but not a gamepad
+				if ((!EvdevReader.isMouse(fd) && !EvdevReader.isAlphaKeyboard(fd)) ||
+					EvdevReader.isGamepad(fd)) {
+					// We only handle keyboards and mice
 					return;
 				}
 
@@ -38,7 +39,7 @@ public class EvdevHandler {
 					return;
 				}
 
-				LimeLog.info("Grabbed device for raw mouse input: "+absolutePath);
+				LimeLog.info("Grabbed device for raw keyboard/mouse input: "+absolutePath);
 
 				ByteBuffer buffer = ByteBuffer.allocate(EvdevEvent.EVDEV_MAX_EVENT_SIZE).order(ByteOrder.nativeOrder());
 

src/com/limelight/binding/input/evdev/EvdevReader.java

@@ -43,8 +43,26 @@ public class EvdevReader {
 	public static native boolean grab(int fd);
 	public static native boolean ungrab(int fd);
 	
-	// Returns true if the device is a mouse
-	public static native boolean isMouse(int fd);
+	// Used for checking device capabilities
+	public static native boolean hasRelAxis(int fd, short axis);
+	public static native boolean hasAbsAxis(int fd, short axis);
+	public static native boolean hasKey(int fd, short key);
+	
+	public static boolean isMouse(int fd) {
+		// This is the same check that Android does in EventHub.cpp
+		return hasRelAxis(fd, EvdevEvent.REL_X) &&
+				hasRelAxis(fd, EvdevEvent.REL_Y) &&
+				hasKey(fd, EvdevEvent.BTN_LEFT);
+	}
+	
+	public static boolean isAlphaKeyboard(int fd) {
+		// This is the same check that Android does in EventHub.cpp
+		return hasKey(fd, EvdevEvent.KEY_Q);
+	}
+	
+	public static boolean isGamepad(int fd) {
+		return hasKey(fd, EvdevEvent.BTN_GAMEPAD);
+	}
 	
 	// Returns the bytes read or -1 on error
 	private static native int read(int fd, byte[] buffer);