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Conversations
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Code Issues Releases Wiki Activity

Merge pull request #1426 from fiaxh/export_logs 

Preference to backup logs to SD card
This commit is contained in:
Daniel Gultsch 2015-09-22 07:54:27 +02:00
parent 9636627ef0 a3a13dd9dc
commit 6f7fb7dec6
6 changed files with 216 additions and 0 deletions
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1
src/main/AndroidManifest.xml
View File

@ -149,6 +149,7 @@
android:name="android.support.PARENT_ACTIVITY"
android:value="eu.siacs.conversations.ui.SettingsActivity" />
</activity>
<service android:name=".services.ExportLogsService" />
</application>
</manifest>

38
src/main/java/eu/siacs/conversations/persistance/DatabaseBackend.java
View File

@ -21,6 +21,7 @@ import org.whispersystems.libaxolotl.state.SignedPreKeyRecord;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import java.util.concurrent.CopyOnWriteArrayList;
@ -407,6 +408,43 @@ public class DatabaseBackend extends SQLiteOpenHelper {
return list;
}
public Iterable<Message> getMessagesIterable(final Conversation conversation){
return new Iterable<Message>() {
@Override
public Iterator<Message> iterator() {
class MessageIterator implements Iterator<Message>{
SQLiteDatabase db = getReadableDatabase();
String[] selectionArgs = { conversation.getUuid() };
Cursor cursor = db.query(Message.TABLENAME, null, Message.CONVERSATION
+ "=?", selectionArgs, null, null, Message.TIME_SENT
+ " ASC", null);
public MessageIterator() {
cursor.moveToFirst();
}
@Override
public boolean hasNext() {
return !cursor.isAfterLast();
}
@Override
public Message next() {
Message message = Message.fromCursor(cursor);
cursor.moveToNext();
return message;
}
@Override
public void remove() {
throw new UnsupportedOperationException();
}
}
return new MessageIterator();
}
};
}
public Conversation findConversation(final Account account, final Jid contactJid) {
SQLiteDatabase db = this.getReadableDatabase();
String[] selectionArgs = { account.getUuid(),

141
src/main/java/eu/siacs/conversations/services/ExportLogsService.java Normal file
View File

@ -0,0 +1,141 @@
package eu.siacs.conversations.services;
import android.app.NotificationManager;
import android.app.Service;
import android.content.Context;
import android.content.Intent;
import android.os.IBinder;
import android.support.v4.app.NotificationCompat;
import eu.siacs.conversations.R;
import eu.siacs.conversations.entities.Account;
import eu.siacs.conversations.entities.Conversation;
import eu.siacs.conversations.entities.Message;
import eu.siacs.conversations.persistance.DatabaseBackend;
import eu.siacs.conversations.persistance.FileBackend;
import eu.siacs.conversations.xmpp.jid.Jid;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
import java.util.concurrent.atomic.AtomicBoolean;
public class ExportLogsService extends Service {
private static final SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
private static final String DIRECTORY_STRING_FORMAT = FileBackend.getConversationsFileDirectory() + "/logs/%s";
private static final String MESSAGE_STRING_FORMAT = "(%s) %s: %s\n";
private static final int NOTIFICATION_ID = 1;
private static AtomicBoolean running = new AtomicBoolean(false);
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
if (running.compareAndSet(false, true)) {
new Thread(
new Runnable() {
DatabaseBackend databaseBackend = DatabaseBackend.getInstance(getBaseContext());
List<Account> accounts = databaseBackend.getAccounts();
@Override
public void run() {
List<Conversation> conversations = databaseBackend.getConversations(Conversation.STATUS_AVAILABLE);
conversations.addAll(databaseBackend.getConversations(Conversation.STATUS_ARCHIVED));
NotificationManager mNotifyManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(getBaseContext());
mBuilder.setContentTitle(getString(R.string.notification_export_logs_title))
.setSmallIcon(R.drawable.ic_notification)
.setProgress(conversations.size(), 0, false);
startForeground(NOTIFICATION_ID, mBuilder.build());
int progress = 0;
for (Conversation conversation : conversations) {
writeToFile(conversation);
progress++;
mBuilder.setProgress(conversations.size(), progress, false);
mNotifyManager.notify(NOTIFICATION_ID, mBuilder.build());
}
running.set(false);
stopForeground(true);
}
private void writeToFile(Conversation conversation) {
Jid accountJid = resolveAccountUuid(conversation.getAccountUuid());
Jid contactJid = conversation.getJid();
File dir = new File(String.format(DIRECTORY_STRING_FORMAT,
accountJid.toBareJid().toString()));
dir.mkdirs();
BufferedWriter bw = null;
try {
for (Message message : databaseBackend.getMessagesIterable(conversation)) {
if (message.getType() == Message.TYPE_TEXT || message.hasFileOnRemoteHost()) {
String date = simpleDateFormat.format(new Date(message.getTimeSent()));
if (bw == null) {
bw = new BufferedWriter(new FileWriter(
new File(dir, contactJid.toBareJid().toString() + ".txt")));
}
String jid = null;
switch (message.getStatus()) {
case Message.STATUS_RECEIVED:
jid = getMessageCounterpart(message);
break;
case Message.STATUS_SEND:
case Message.STATUS_SEND_RECEIVED:
case Message.STATUS_SEND_DISPLAYED:
jid = accountJid.toBareJid().toString();
break;
}
if (jid != null) {
String body = message.hasFileOnRemoteHost() ? message.getFileParams().url.toString() : message.getBody();
bw.write(String.format(MESSAGE_STRING_FORMAT, date, jid,
body.replace("\\\n", "\\ \n").replace("\n", "\\ \n")));
}
}
}
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
if (bw != null) {
bw.close();
}
} catch (IOException e1) {
e1.printStackTrace();
}
}
}
private Jid resolveAccountUuid(String accountUuid) {
for (Account account : accounts) {
if (account.getUuid().equals(accountUuid)) {
return account.getJid();
}
}
return null;
}
private String getMessageCounterpart(Message message) {
String trueCounterpart = (String) message.getContentValues().get(Message.TRUE_COUNTERPART);
if (trueCounterpart != null) {
return trueCounterpart;
} else {
return message.getCounterpart().toString();
}
}
}).start();
}
return START_STICKY;
}
@Override
public IBinder onBind(Intent intent) {
return null;
}
}

29
src/main/java/eu/siacs/conversations/ui/ExportLogsPreference.java Normal file
View File

@ -0,0 +1,29 @@
package eu.siacs.conversations.ui;
import android.content.Context;
import android.content.Intent;
import android.preference.Preference;
import android.util.AttributeSet;
import eu.siacs.conversations.services.ExportLogsService;
public class ExportLogsPreference extends Preference {
public ExportLogsPreference(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
}
public ExportLogsPreference(Context context, AttributeSet attrs) {
super(context, attrs);
}
public ExportLogsPreference(Context context) {
super(context);
}
protected void onClick() {
final Intent startIntent = new Intent(getContext(), ExportLogsService.class);
getContext().startService(startIntent);
super.onClick();
}
}

3
src/main/res/values/strings.xml
View File

@ -367,6 +367,9 @@
<string name="conversations_foreground_service">Conversations</string>
<string name="pref_keep_foreground_service">Keep service in foreground</string>
<string name="pref_keep_foreground_service_summary">Prevents the operating system from killing your connection</string>
<string name="pref_export_logs">Export Logs</string>
<string name="pref_export_logs_summary">Write logs to SD card</string>
<string name="notification_export_logs_title">Writing logs to SD card</string>
<string name="choose_file">Choose file</string>
<string name="receiving_x_file">Receiving %1$s (%2$d%% completed)</string>
<string name="download_x_file">Download %s</string>

4
src/main/res/xml/preferences.xml
View File

@ -170,6 +170,10 @@
android:key="keep_foreground_service"
android:summary="@string/pref_keep_foreground_service_summary"
android:title="@string/pref_keep_foreground_service"/>
<eu.siacs.conversations.ui.ExportLogsPreference
android:key="export_logs"
android:title="@string/pref_export_logs"
android:summary="@string/pref_export_logs_summary"/>
</PreferenceCategory>
</PreferenceScreen>