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Code Issues Releases Wiki Activity

Better search bug workaround

This commit is contained in:
M66B 2019-02-20 13:41:26 +00:00
parent 9c8c937026
commit ca97512a3a
1 changed files with 34 additions and 20 deletions
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54
app/src/main/java/eu/faircode/email/ViewModelBrowse.java
View File

@ -174,6 +174,7 @@ public class ViewModelBrowse extends ViewModel {
@Override
public Object doCommand(IMAPProtocol protocol) {
try {
boolean keywords = (folder.keywords.length > 0);
if (protocol.supportsUtf8()) {
// SEARCH OR OR FROM "x" TO "x" OR SUBJECT "x" BODY "x" ALL
// SEARCH OR OR OR FROM "x" TO "x" OR SUBJECT "x" BODY "x" (KEYWORD x) ALL
@ -193,7 +194,7 @@ public class ViewModelBrowse extends ViewModel {
arg.writeBytes(state.search.getBytes());
arg.writeAtom("BODY");
arg.writeBytes(state.search.getBytes());
if (folder.keywords.length > 0) {
if (keywords) {
arg.writeAtom("KEYWORD");
arg.writeBytes(state.search.getBytes());
}
@ -224,32 +225,45 @@ public class ViewModelBrowse extends ViewModel {
return imessages;
} else {
// No UTF-8 support
String search = Normalizer
.normalize(state.search, Normalizer.Form.NFD)
.replaceAll("[^\\p{ASCII}]", "");
Log.i("Boundary ASCII search=" + search);
SearchTerm term = new OrTerm(
new OrTerm(
new FromStringTerm(search),
new RecipientStringTerm(Message.RecipientType.TO, search)
),
new OrTerm(
new SubjectTerm(search),
new BodyTerm(search)
)
);
try {
Log.i("Boundary default search=" + state.search);
return state.ifolder.search(getSearchTerm(state.search, keywords));
} catch (MessagingException ex) {
Log.w(ex);
if (folder.keywords.length > 0)
term = new OrTerm(term, new FlagTerm(
new Flags(Helper.sanitizeKeyword(search)), true));
return state.ifolder.search(term);
// Workaround:
// javax.mail.MessagingException: AE5 BAD Error in IMAP command SEARCH: 8bit data in atom;
// nested exception is:
// com.sun.mail.iap.BadCommandException: AE5 BAD Error in IMAP command SEARCH: 8bit data in atom
String search = Normalizer
.normalize(state.search, Normalizer.Form.NFD)
.replaceAll("[^\\p{ASCII}]", "");
Log.i("Boundary ASCII search=" + search);
return state.ifolder.search(getSearchTerm(search, keywords));
}
}
} catch (MessagingException ex) {
Log.e(ex);
return ex;
}
}
private SearchTerm getSearchTerm(String search, boolean keywords) {
SearchTerm term = new OrTerm(
new OrTerm(
new FromStringTerm(search),
new RecipientStringTerm(Message.RecipientType.TO, search)
),
new OrTerm(
new SubjectTerm(search),
new BodyTerm(search)
)
);
if (keywords)
term = new OrTerm(term,
new FlagTerm(new Flags(Helper.sanitizeKeyword(search)), true));
return term;
}
});
if (result instanceof MessagingException)