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FTS proof of concept

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M66B
2020-01-14 21:58:27 +01:00
parent 0392587d4f
commit cc7cd14a47
6 changed files with 180 additions and 3 deletions
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27
app/src/main/java/eu/faircode/email/BoundaryCallbackMessages.java
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@@ -182,6 +182,32 @@ public class BoundaryCallbackMessages extends PagedList.BoundaryCallback<TupleMe
}
int found = 0;
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
boolean fts = prefs.getBoolean("fts", false);
if (fts &&
(find == null || !find.startsWith(context.getString(R.string.title_search_special_prefix) + ":"))) {
if (state.ids == null) {
FtsDbHelper ftsDb = new FtsDbHelper(context);
state.ids = ftsDb.match(query);
}
try {
db.beginTransaction();
for (; state.index < state.ids.size() && found < pageSize && !state.destroyed; state.index++) {
found++;
db.message().setMessageFound(state.ids.get(state.index));
}
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
return found;
}
try {
db.beginTransaction();
@@ -546,6 +572,7 @@ public class BoundaryCallbackMessages extends PagedList.BoundaryCallback<TupleMe
boolean error = false;
int index = 0;
int offset = 0;
List<Long> ids = null;
List<TupleMatch> matches = null;
MailService iservice = null;