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Remove diacrits from index/query

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M66B
2022-09-29 14:34:17 +02:00
parent 1ddff2764f
commit df3c2ea147
2 changed files with 27 additions and 12 deletions
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28
app/src/main/java/eu/faircode/email/BoundaryCallbackMessages.java
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@@ -345,23 +345,21 @@ public class BoundaryCallbackMessages extends PagedList.BoundaryCallback<TupleMe
}
if (!matched && criteria.in_subject) {
if (message.subject != null &&
message.subject.toLowerCase().contains(query))
if (contains(message.subject, query))
matched = true;
}
if (!matched && criteria.in_keywords) {
if (message.keywords != null)
for (String keyword : message.keywords)
if (keyword.toLowerCase().contains(query)) {
if (contains(keyword, query)) {
matched = true;
break;
}
}
if (!matched && criteria.in_notes) {
if (message.notes != null &&
message.notes.toLowerCase().contains(query))
if (contains(message.notes, query))
matched = true;
}
@@ -370,10 +368,9 @@ public class BoundaryCallbackMessages extends PagedList.BoundaryCallback<TupleMe
File file = EntityMessage.getFile(context, id);
if (file.exists()) {
String html = Helper.readText(file);
if (html.toLowerCase().contains(query)) {
if (contains(html, query)) {
String text = HtmlHelper.getFullText(html);
if (text != null &&
text.toLowerCase().contains(query))
if (contains(text, query))
matched = true;
}
}
@@ -782,15 +779,26 @@ public class BoundaryCallbackMessages extends PagedList.BoundaryCallback<TupleMe
return imessages;
}
private static boolean contains(Address[] addresses, String text) {
private static boolean contains(Address[] addresses, String query) {
if (addresses == null)
return false;
for (Address address : addresses)
if (address.toString().toLowerCase().contains(text))
if (contains(address.toString(), query))
return true;
return false;
}
private static boolean contains(String text, String query) {
if (TextUtils.isEmpty(text))
return false;
text = text.toLowerCase();
if (text.contains(query))
return true;
String normalized = Normalizer.normalize(text, Normalizer.Form.NFKD)
.replaceAll("[\\p{InCombiningDiacriticalMarks}]", "");
return normalized.contains(query);
}
State getState() {
return this.state;
}