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Code Issues Releases Wiki Activity

Use link dialog for referenced message text

This commit is contained in:
M66B 2021-04-04 14:49:24 +02:00
parent 2fe8e58cf9
commit de09909680
1 changed files with 50 additions and 2 deletions
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52
app/src/main/java/eu/faircode/email/FragmentCompose.java
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@ -56,11 +56,13 @@ import android.security.KeyChain;
import android.system.ErrnoException;
import android.text.Editable;
import android.text.Html;
import android.text.Layout;
import android.text.Spannable;
import android.text.SpannableStringBuilder;
import android.text.Spanned;
import android.text.TextUtils;
import android.text.TextWatcher;
import android.text.method.LinkMovementMethod;
import android.text.method.ArrowKeyMovementMethod;
import android.text.style.BulletSpan;
import android.text.style.CharacterStyle;
import android.text.style.ImageSpan;
@ -692,7 +694,53 @@ public class FragmentCompose extends FragmentBase {
etBody.setTypeface(Typeface.create(compose_font, Typeface.NORMAL));
tvReference.setTypeface(monospaced ? Typeface.MONOSPACE : Typeface.DEFAULT);
tvReference.setMovementMethod(LinkMovementMethod.getInstance());
tvReference.setMovementMethod(new ArrowKeyMovementMethod() {
@Override
public boolean onTouchEvent(TextView widget, Spannable buffer, MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_UP) {
int x = (int) event.getX();
int y = (int) event.getY();
x -= widget.getTotalPaddingLeft();
y -= widget.getTotalPaddingTop();
x += widget.getScrollX();
y += widget.getScrollY();
Layout layout = widget.getLayout();
int line = layout.getLineForVertical(y);
int off = layout.getOffsetForHorizontal(line, x);
URLSpan[] link = buffer.getSpans(off, off, URLSpan.class);
if (link.length > 0) {
String url = link[0].getURL();
Uri uri = Uri.parse(url);
if (uri.getScheme() == null)
uri = Uri.parse("https://" + url);
int start = buffer.getSpanStart(link[0]);
int end = buffer.getSpanEnd(link[0]);
String title = (start < 0 || end < 0 || end <= start
? null : buffer.subSequence(start, end).toString());
if (url.equals(title))
title = null;
Bundle args = new Bundle();
args.putParcelable("uri", uri);
args.putString("title", title);
FragmentDialogOpenLink fragment = new FragmentDialogOpenLink();
fragment.setArguments(args);
fragment.show(getParentFragmentManager(), "open:link");
return true;
}
}
return super.onTouchEvent(widget, buffer, event);
}
});
style_bar.setOnNavigationItemSelectedListener(new BottomNavigationView.OnNavigationItemSelectedListener() {
@Override