NewPipe/app/src/main/java/org/schabi/newpipe/util/CommentTextOnTouchListener....

72 lines
2.6 KiB
Java

package org.schabi.newpipe.util;
import android.text.Layout;
import android.text.Selection;
import android.text.Spannable;
import android.text.Spanned;
import android.text.style.ClickableSpan;
import android.text.style.URLSpan;
import android.view.MotionEvent;
import android.view.View;
import android.widget.TextView;
import org.schabi.newpipe.util.external_communication.ShareUtils;
import org.schabi.newpipe.util.external_communication.InternalUrlsHandler;
import io.reactivex.rxjava3.disposables.CompositeDisposable;
public class CommentTextOnTouchListener implements View.OnTouchListener {
public static final CommentTextOnTouchListener INSTANCE = new CommentTextOnTouchListener();
@Override
public boolean onTouch(final View v, final MotionEvent event) {
if (!(v instanceof TextView)) {
return false;
}
final TextView widget = (TextView) v;
final Object text = widget.getText();
if (text instanceof Spanned) {
final Spannable buffer = (Spannable) text;
final int action = event.getAction();
if (action == MotionEvent.ACTION_UP
|| action == MotionEvent.ACTION_DOWN) {
int x = (int) event.getX();
int y = (int) event.getY();
x -= widget.getTotalPaddingLeft();
y -= widget.getTotalPaddingTop();
x += widget.getScrollX();
y += widget.getScrollY();
final Layout layout = widget.getLayout();
final int line = layout.getLineForVertical(y);
final int off = layout.getOffsetForHorizontal(line, x);
final ClickableSpan[] link = buffer.getSpans(off, off,
ClickableSpan.class);
if (link.length != 0) {
if (action == MotionEvent.ACTION_UP) {
if (link[0] instanceof URLSpan) {
final String url = ((URLSpan) link[0]).getURL();
if (!InternalUrlsHandler.handleUrlCommentsTimestamp(
new CompositeDisposable(), v.getContext(), url)) {
ShareUtils.openUrlInBrowser(v.getContext(), url, false);
}
}
} else if (action == MotionEvent.ACTION_DOWN) {
Selection.setSelection(buffer,
buffer.getSpanStart(link[0]),
buffer.getSpanEnd(link[0]));
}
return true;
}
}
}
return false;
}
}