mirror of https://github.com/M66B/FairEmail.git
parent
f207a7deb9
commit
e64a43ff64
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package eu.faircode.email;
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import android.content.Context;
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import android.os.Handler;
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import android.util.Log;
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import com.sun.mail.imap.IMAPFolder;
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import com.sun.mail.imap.IMAPMessage;
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import com.sun.mail.imap.IMAPStore;
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import java.util.Date;
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import java.util.Properties;
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import javax.mail.Folder;
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import javax.mail.Message;
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import javax.mail.Session;
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import javax.mail.search.AndTerm;
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import javax.mail.search.BodyTerm;
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import javax.mail.search.ComparisonTerm;
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import javax.mail.search.FromStringTerm;
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import javax.mail.search.OrTerm;
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import javax.mail.search.ReceivedDateTerm;
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import javax.mail.search.SubjectTerm;
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import androidx.lifecycle.GenericLifecycleObserver;
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import androidx.lifecycle.Lifecycle;
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import androidx.lifecycle.LifecycleOwner;
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import androidx.paging.PagedList;
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public class BoundaryCallbackMessages extends PagedList.BoundaryCallback<TupleMessageEx> {
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private Context context;
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private long fid;
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private String search;
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private Handler mainHandler;
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private IBoundaryCallbackMessages intf;
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private boolean enabled = false;
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private IMAPStore istore = null;
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private IMAPFolder ifolder = null;
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private Message[] imessages = null;
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interface IBoundaryCallbackMessages {
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void onLoading();
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void onLoaded();
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void onError(Throwable ex);
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}
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BoundaryCallbackMessages(Context context, LifecycleOwner owner, long folder, String search, IBoundaryCallbackMessages intf) {
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this.context = context;
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this.fid = folder;
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this.search = search;
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this.mainHandler = new Handler(context.getMainLooper());
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this.intf = intf;
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owner.getLifecycle().addObserver(new GenericLifecycleObserver() {
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@Override
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public void onStateChanged(LifecycleOwner source, Lifecycle.Event event) {
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if (event == Lifecycle.Event.ON_DESTROY)
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new Thread(new Runnable() {
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@Override
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public void run() {
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Log.i(Helper.TAG, "Boundary close");
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try {
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if (istore != null)
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istore.close();
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} catch (Throwable ex) {
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Log.e(Helper.TAG, "Boundary " + ex + "\n" + Log.getStackTraceString(ex));
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} finally {
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istore = null;
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ifolder = null;
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imessages = null;
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}
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}
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}).start();
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}
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});
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}
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void setEnabled(boolean enabled) {
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this.enabled = enabled;
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}
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@Override
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public void onItemAtEndLoaded(final TupleMessageEx itemAtEnd) {
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Log.i(Helper.TAG, "onItemAtEndLoaded enabled=" + enabled);
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if (!enabled)
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return;
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load(itemAtEnd.received);
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}
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void load(final long before) {
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new Thread(new Runnable() {
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@Override
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public void run() {
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synchronized (context.getApplicationContext()) {
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try {
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mainHandler.post(new Runnable() {
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@Override
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public void run() {
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intf.onLoading();
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}
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});
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DB db = DB.getInstance(context);
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EntityFolder folder = db.folder().getFolder(fid);
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EntityAccount account = db.account().getAccount(folder.account);
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if (imessages == null) {
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// Refresh token
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//if (account.auth_type == Helper.AUTH_TYPE_GMAIL) {
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// account.password = Helper.refreshToken(context, "com.google", account.user, account.password);
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// db.account().setAccountPassword(account.id, account.password);
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//}
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Properties props = MessageHelper.getSessionProperties(context, account.auth_type);
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props.setProperty("mail.imap.throwsearchexception", "true");
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Session isession = Session.getInstance(props, null);
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Log.i(Helper.TAG, "Boundary connecting account=" + account.name);
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istore = (IMAPStore) isession.getStore("imaps");
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istore.connect(account.host, account.port, account.user, account.password);
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Log.i(Helper.TAG, "Boundary opening folder=" + folder.name);
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ifolder = (IMAPFolder) istore.getFolder(folder.name);
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ifolder.open(Folder.READ_WRITE);
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Log.i(Helper.TAG, "Boundary searching=" + search + " before=" + new Date(before));
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imessages = ifolder.search(
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new AndTerm(
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new ReceivedDateTerm(ComparisonTerm.LT, new Date(before)),
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new OrTerm(
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new FromStringTerm(search),
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new OrTerm(
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new SubjectTerm(search),
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new BodyTerm(search)))));
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Log.i(Helper.TAG, "Boundary found messages=" + imessages.length);
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}
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int index = imessages.length - 1;
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while (index >= 0) {
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if (imessages[index].getReceivedDate().getTime() < before) {
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Log.i(Helper.TAG, "Boundary sync uid=" + ifolder.getUID(imessages[index]));
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ServiceSynchronize.synchronizeMessage(context, folder, ifolder, (IMAPMessage) imessages[index], true);
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break;
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}
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index--;
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}
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Log.i(Helper.TAG, "Boundary done");
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} catch (final Throwable ex) {
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Log.e(Helper.TAG, "Boundary " + ex + "\n" + Log.getStackTraceString(ex));
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mainHandler.post(new Runnable() {
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@Override
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public void run() {
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intf.onError(ex);
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}
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});
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} finally {
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mainHandler.post(new Runnable() {
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@Override
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public void run() {
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intf.onLoaded();
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}
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});
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}
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}
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}
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}).start();
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}
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}
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