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Experiment: Outlook Thread-Index

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M66B
2022-01-14 09:30:16 +01:00
parent 8e786fe808
commit d039b1f8c3
5 changed files with 68 additions and 4 deletions
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26
app/src/main/java/eu/faircode/email/MessageHelper.java
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@@ -26,6 +26,7 @@ import android.content.SharedPreferences;
import android.net.Uri;
import android.system.ErrnoException;
import android.text.TextUtils;
import android.util.Base64;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
@@ -86,6 +87,7 @@ import java.util.Map;
import java.util.Objects;
import java.util.Properties;
import java.util.TimeZone;
import java.util.UUID;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
@@ -1390,11 +1392,35 @@ public class MessageHelper {
boolean gmail_thread_id = prefs.getBoolean("gmail_thread_id", false);
if (gmail_thread_id) {
long thrid = ((GmailMessage) imessage).getThrId();
Log.i("Gmail thread=" + thrid);
if (thrid > 0)
return "gmail:" + thrid;
}
}
// https://docs.microsoft.com/en-us/openspecs/exchange_server_protocols/ms-oxomsg/9e994fbb-b839-495f-84e3-2c8c02c7dd9b
String tindex = imessage.getHeader("Thread-Index", null);
try {
if (tindex != null) {
boolean outlook_thread_id = prefs.getBoolean("outlook_thread_id", false);
if (outlook_thread_id) {
byte[] data = Base64.decode(tindex, Base64.DEFAULT);
if (data.length >= 22) {
long msb = 0, lsb = 0;
for (int i = 0 + 6; i < 8 + 6; i++)
msb = (msb << 8) | (data[i] & 0xff);
for (int i = 8 + 6; i < 16 + 6; i++)
lsb = (lsb << 8) | (data[i] & 0xff);
UUID guid = new UUID(msb, lsb);
Log.i("Outlook thread=" + guid);
return "outlook:" + guid;
}
}
}
} catch (Throwable ex) {
Log.w(ex);
}
String thread = null;
String msgid = getMessageID();