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Improved plain text only check

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M66B
2022-02-17 13:38:01 +01:00
parent c56151750b
commit 721be14b4d
2 changed files with 50 additions and 11 deletions
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43
app/src/main/java/eu/faircode/email/HtmlHelper.java
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@@ -2291,6 +2291,49 @@ public class HtmlHelper {
return false;
}
static boolean isStyled(Document d) {
ObjectHolder<Boolean> result = new ObjectHolder<>(false);
d.body().filter(new NodeFilter() {
private final List<String> STRUCTURE = Collections.unmodifiableList(Arrays.asList(
"body", "div", "p", "span", "br",
"strong", "b", "em", "i", "blockquote", "hr"
));
@Override
public FilterResult head(Node node, int depth) {
if (node instanceof Element) {
Element e = (Element) node;
if (STRUCTURE.contains(e.tagName()))
return FilterResult.CONTINUE;
if (!TextUtils.isEmpty(e.attr("fairemail")))
return FilterResult.CONTINUE;
//Element p = e.parent();
//if ("blockquote".equals(e.tagName()) &&
// p != null &&
// !TextUtils.isEmpty(p.attr("fairemail")))
// return FilterResult.CONTINUE;
Log.i("Style element=" + node);
result.value = true;
return FilterResult.STOP;
} else
return FilterResult.CONTINUE;
}
@Override
public FilterResult tail(Node node, int depth) {
return FilterResult.CONTINUE;
}
});
return result.value;
}
static void collapseQuotes(Document document) {
document.body().filter(new NodeFilter() {
private int level = 0;