1 files changed, 68 insertions, 0 deletions
diff --git a/src/main/java/eu/siacs/conversations/ui/widget/Switch.java b/src/main/java/eu/siacs/conversations/ui/widget/Switch.java
new file mode 100644
index 00000000..fd3b5553
--- /dev/null
+++ b/src/main/java/eu/siacs/conversations/ui/widget/Switch.java
@@ -0,0 +1,68 @@
+package eu.siacs.conversations.ui.widget;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.MotionEvent;
+import android.view.ViewConfiguration;
+
+import com.kyleduo.switchbutton.SwitchButton;
+
+public class Switch extends SwitchButton {
+
+	private int mTouchSlop;
+	private int mClickTimeout;
+	private float mStartX;
+	private float mStartY;
+	private OnClickListener mOnClickListener;
+
+	public Switch(Context context) {
+		super(context);
+		mTouchSlop = ViewConfiguration.get(getContext()).getScaledTouchSlop();
+		mClickTimeout = ViewConfiguration.getPressedStateDuration() + ViewConfiguration.getTapTimeout();
+	}
+
+	public Switch(Context context, AttributeSet attrs) {
+		super(context, attrs);
+		mTouchSlop = ViewConfiguration.get(getContext()).getScaledTouchSlop();
+		mClickTimeout = ViewConfiguration.getPressedStateDuration() + ViewConfiguration.getTapTimeout();
+	}
+
+	public Switch(Context context, AttributeSet attrs, int defStyle) {
+		super(context, attrs, defStyle);
+		mTouchSlop = ViewConfiguration.get(getContext()).getScaledTouchSlop();
+		mClickTimeout = ViewConfiguration.getPressedStateDuration() + ViewConfiguration.getTapTimeout();
+	}
+
+	@Override
+	public void setOnClickListener(OnClickListener onClickListener) {
+		this.mOnClickListener = onClickListener;
+	}
+
+	@Override
+	public boolean onTouchEvent(MotionEvent event) {
+		if (!isEnabled()) {
+			float deltaX = event.getX() - mStartX;
+			float deltaY = event.getY() - mStartY;
+			int action = event.getAction();
+			switch (action) {
+				case MotionEvent.ACTION_DOWN:
+					mStartX = event.getX();
+					mStartY = event.getY();
+					break;
+				case MotionEvent.ACTION_CANCEL:
+				case MotionEvent.ACTION_UP:
+					float time = event.getEventTime() - event.getDownTime();
+					if (deltaX < mTouchSlop && deltaY < mTouchSlop && time < mClickTimeout) {
+						if (mOnClickListener != null) {
+							this.mOnClickListener.onClick(this);
+						}
+					}
+					break;
+				default:
+					break;
+			}
+			return true;
+		}
+		return super.onTouchEvent(event);
+	}
+}