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@ -54,12 +54,7 @@ import com.sun.mail.util.MailConnectException;
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import org.json.JSONArray;
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import org.json.JSONException;
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import java.io.BufferedOutputStream;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.net.SocketException;
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import java.net.SocketTimeoutException;
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import java.net.UnknownHostException;
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@ -127,6 +122,7 @@ public class ServiceSynchronize extends LifecycleService {
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private static final int CONNECT_BACKOFF_START = 8; // seconds
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private static final int CONNECT_BACKOFF_MAX = 1024; // seconds (1024 sec ~ 17 min)
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private static final long STORE_NOOP_INTERVAL = 9 * 60 * 1000L; // ms
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private static final int MESSAGE_AUTO_DOWNLOAD_SIZE = 32 * 1024; // bytes
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private static final int ATTACHMENT_AUTO_DOWNLOAD_SIZE = 32 * 1024; // bytes
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static final String ACTION_SYNCHRONIZE_FOLDER = BuildConfig.APPLICATION_ID + ".SYNCHRONIZE_FOLDER";
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@ -925,15 +921,15 @@ public class ServiceSynchronize extends LifecycleService {
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else if (EntityOperation.SEND.equals(op.name))
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doSend(message, db);
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else if (EntityOperation.ATTACHMENT.equals(op.name))
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doAttachment(folder, op, ifolder, message, jargs, db);
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else if (EntityOperation.HEADERS.equals(op.name))
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doHeaders(folder, ifolder, message, db);
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else if (EntityOperation.BODY.equals(op.name))
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doBody(folder, ifolder, message, db);
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else if (EntityOperation.ATTACHMENT.equals(op.name))
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doAttachment(folder, op, ifolder, message, jargs, db);
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else
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throw new MessagingException("Unknown operation name=" + op.name);
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@ -1142,84 +1138,51 @@ public class ServiceSynchronize extends LifecycleService {
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}
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}
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private void doAttachment(EntityFolder folder, EntityOperation op, IMAPFolder ifolder, EntityMessage message, JSONArray jargs, DB db) throws JSONException, MessagingException, IOException {
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// Download attachment
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int sequence = jargs.getInt(0);
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private void doHeaders(EntityFolder folder, IMAPFolder ifolder, EntityMessage message, DB db) throws MessagingException {
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Message imessage = ifolder.getMessageByUID(message.uid);
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Enumeration<Header> headers = imessage.getAllHeaders();
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StringBuilder sb = new StringBuilder();
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while (headers.hasMoreElements()) {
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Header header = headers.nextElement();
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sb.append(header.getName()).append(": ").append(header.getValue()).append("\n");
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}
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db.message().setMessageHeaders(message.id, sb.toString());
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}
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EntityAttachment attachment = db.attachment().getAttachment(op.message, sequence);
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if (attachment == null)
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private void doBody(EntityFolder folder, IMAPFolder ifolder, EntityMessage message, DB db) throws MessagingException, IOException {
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// Download message body
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if (message.content)
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return;
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try {
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// Get message
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Message imessage = ifolder.getMessageByUID(message.uid);
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if (imessage == null)
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throw new MessageRemovedException();
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// Get attachment
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MessageHelper helper = new MessageHelper((MimeMessage) imessage);
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EntityAttachment a = helper.getAttachments().get(sequence - 1);
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// Build filename
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File file = EntityAttachment.getFile(this, attachment.id);
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message.write(this, helper.getHtml());
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db.message().setMessageContent(message.id, true);
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}
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private void doAttachment(EntityFolder folder, EntityOperation op, IMAPFolder ifolder, EntityMessage message, JSONArray jargs, DB db) throws JSONException, MessagingException, IOException {
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// Download attachment
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InputStream is = null;
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OutputStream os = null;
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try {
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is = a.part.getInputStream();
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os = new BufferedOutputStream(new FileOutputStream(file));
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int size = 0;
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byte[] buffer = new byte[Helper.ATTACHMENT_BUFFER_SIZE];
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for (int len = is.read(buffer); len != -1; len = is.read(buffer)) {
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size += len;
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os.write(buffer, 0, len);
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// Update progress
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if (attachment.size != null)
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db.attachment().setProgress(attachment.id, size * 100 / attachment.size);
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}
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int sequence = jargs.getInt(0);
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// Store attachment data
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attachment.size = size;
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attachment.progress = null;
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attachment.available = true;
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db.attachment().updateAttachment(attachment);
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} finally {
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try {
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if (is != null)
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is.close();
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} finally {
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if (os != null)
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os.close();
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}
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}
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Log.i(Helper.TAG, folder.name + " downloaded bytes=" + attachment.size);
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} catch (Throwable ex) {
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// Reset progress on failure
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attachment.progress = null;
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db.attachment().updateAttachment(attachment);
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throw ex;
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}
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}
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// Get attachment
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EntityAttachment attachment = db.attachment().getAttachment(op.message, sequence);
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if (attachment.available)
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return;
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private void doHeaders(EntityFolder folder, IMAPFolder ifolder, EntityMessage message, DB db) throws MessagingException {
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// Get message
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Message imessage = ifolder.getMessageByUID(message.uid);
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Enumeration<Header> headers = imessage.getAllHeaders();
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StringBuilder sb = new StringBuilder();
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while (headers.hasMoreElements()) {
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Header header = headers.nextElement();
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sb.append(header.getName()).append(": ").append(header.getValue()).append("\n");
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}
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db.message().setMessageHeaders(message.id, sb.toString());
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}
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if (imessage == null)
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throw new MessageRemovedException();
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private void doBody(EntityFolder folder, IMAPFolder ifolder, EntityMessage message, DB db) throws MessagingException, IOException {
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Message imessage = ifolder.getMessageByUID(message.uid);
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// Download attachment
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MessageHelper helper = new MessageHelper((MimeMessage) imessage);
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message.write(this, helper.getHtml());
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db.message().setMessageDownloaded(message.id, true);
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EntityAttachment a = helper.getAttachments().get(sequence - 1);
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attachment.part = a.part;
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attachment.download(this, db);
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}
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private void synchronizeFolders(EntityAccount account, IMAPStore istore, ServiceState state) throws MessagingException {
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@ -1501,7 +1464,8 @@ public class ServiceSynchronize extends LifecycleService {
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message.bcc = helper.getBcc();
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message.reply = helper.getReply();
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message.subject = imessage.getSubject();
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message.downloaded = download;
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message.size = helper.getSize();
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message.content = false;
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message.received = imessage.getReceivedDate().getTime();
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message.sent = (imessage.getSentDate() == null ? null : imessage.getSentDate().getTime());
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message.seen = seen;
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@ -1513,22 +1477,29 @@ public class ServiceSynchronize extends LifecycleService {
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message.id = db.message().insertMessage(message);
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if (download)
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if (download) {
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ConnectivityManager cm = context.getSystemService(ConnectivityManager.class);
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boolean metered = cm.isActiveNetworkMetered();
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if (!metered || (message.size != null && message.size < MESSAGE_AUTO_DOWNLOAD_SIZE)) {
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message.write(context, helper.getHtml());
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db.message().setMessageContent(message.id, true);
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}
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}
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Log.i(Helper.TAG, folder.name + " added id=" + message.id + " uid=" + message.uid);
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int sequence = 0;
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for (EntityAttachment attachment : helper.getAttachments()) {
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sequence++;
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Log.i(Helper.TAG, "attachment seq=" + sequence +
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" name=" + attachment.name + " type=" + attachment.type);
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Log.i(Helper.TAG, folder.name + " attachment" +
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" seq=" + sequence + " name=" + attachment.name + " type=" + attachment.type);
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attachment.message = message.id;
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attachment.sequence = sequence;
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attachment.id = db.attachment().insertAttachment(attachment);
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if (download)
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if (attachment.size != null && attachment.size < ATTACHMENT_AUTO_DOWNLOAD_SIZE)
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EntityOperation.queue(db, message, EntityOperation.ATTACHMENT, sequence);
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attachment.download(context, db);
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}
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result = 1;
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M66B
6 years ago