com.github.moaxcp.x11.protocol.xproto.GrabKey Maven / Gradle / Ivy

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package com.github.moaxcp.x11.protocol.xproto;

import com.github.moaxcp.x11.protocol.OneWayRequest;
import com.github.moaxcp.x11.protocol.X11Input;
import com.github.moaxcp.x11.protocol.X11Output;
import java.io.IOException;
import lombok.Builder;
import lombok.NonNull;
import lombok.Value;

@Value
@Builder
public class GrabKey implements OneWayRequest {
  public static final String PLUGIN_NAME = "xproto";

  public static final byte OPCODE = 33;

  private boolean ownerEvents;

  private int grabWindow;

  private short modifiers;

  private byte key;

  private byte pointerMode;

  private byte keyboardMode;

  public byte getOpCode() {
    return OPCODE;
  }

  public static GrabKey readGrabKey(X11Input in) throws IOException {
    GrabKey.GrabKeyBuilder javaBuilder = GrabKey.builder();
    boolean ownerEvents = in.readBool();
    short length = in.readCard16();
    int grabWindow = in.readCard32();
    short modifiers = in.readCard16();
    byte key = in.readCard8();
    byte pointerMode = in.readCard8();
    byte keyboardMode = in.readCard8();
    byte[] pad8 = in.readPad(3);
    javaBuilder.ownerEvents(ownerEvents);
    javaBuilder.grabWindow(grabWindow);
    javaBuilder.modifiers(modifiers);
    javaBuilder.key(key);
    javaBuilder.pointerMode(pointerMode);
    javaBuilder.keyboardMode(keyboardMode);
    return javaBuilder.build();
  }

  @Override
  public void write(byte majorOpcode, X11Output out) throws IOException {
    out.writeCard8((byte)(Byte.toUnsignedInt(OPCODE)));
    out.writeBool(ownerEvents);
    out.writeCard16((short) getLength());
    out.writeCard32(grabWindow);
    out.writeCard16(modifiers);
    out.writeCard8(key);
    out.writeCard8(pointerMode);
    out.writeCard8(keyboardMode);
    out.writePad(3);
  }

  public boolean isModifiersEnabled(@NonNull ModMask... maskEnums) {
    for(ModMask m : maskEnums) {
      if(!m.isEnabled(modifiers)) {
        return false;
      }
    }
    return true;
  }

  @Override
  public int getSize() {
    return 16;
  }

  public String getPluginName() {
    return PLUGIN_NAME;
  }

  public static class GrabKeyBuilder {
    public boolean isModifiersEnabled(@NonNull ModMask... maskEnums) {
      for(ModMask m : maskEnums) {
        if(!m.isEnabled(modifiers)) {
          return false;
        }
      }
      return true;
    }

    public GrabKey.GrabKeyBuilder modifiersEnable(ModMask... maskEnums) {
      for(ModMask m : maskEnums) {
        modifiers((short) m.enableFor(modifiers));
      }
      return this;
    }

    public GrabKey.GrabKeyBuilder modifiersDisable(ModMask... maskEnums) {
      for(ModMask m : maskEnums) {
        modifiers((short) m.disableFor(modifiers));
      }
      return this;
    }

    public GrabKey.GrabKeyBuilder pointerMode(GrabMode pointerMode) {
      this.pointerMode = (byte) pointerMode.getValue();
      return this;
    }

    public GrabKey.GrabKeyBuilder pointerMode(byte pointerMode) {
      this.pointerMode = pointerMode;
      return this;
    }

    public GrabKey.GrabKeyBuilder keyboardMode(GrabMode keyboardMode) {
      this.keyboardMode = (byte) keyboardMode.getValue();
      return this;
    }

    public GrabKey.GrabKeyBuilder keyboardMode(byte keyboardMode) {
      this.keyboardMode = keyboardMode;
      return this;
    }

    public int getSize() {
      return 16;
    }
  }
}