Adds streaming API for federated timeline

This commit is contained in:
tom79 2017-09-26 19:19:53 +02:00
parent ccfd09f9ca
commit 1909522b3d
7 changed files with 300 additions and 10 deletions

View File

@ -90,6 +90,7 @@ import fr.gouv.etalab.mastodon.helper.Helper;
import fr.gouv.etalab.mastodon.interfaces.OnRetrieveInstanceInterface;
import fr.gouv.etalab.mastodon.interfaces.OnRetrieveMetaDataInterface;
import fr.gouv.etalab.mastodon.interfaces.OnUpdateAccountInfoInterface;
import fr.gouv.etalab.mastodon.services.StreamingFederatedTimelineService;
import fr.gouv.etalab.mastodon.services.StreamingService;
import fr.gouv.etalab.mastodon.sqlite.Sqlite;
import fr.gouv.etalab.mastodon.asynctasks.RetrieveAccountsAsyncTask;
@ -132,15 +133,15 @@ public class MainActivity extends AppCompatActivity
private RelativeLayout main_app_container;
private Stack<Integer> stackBack = new Stack<>();
private DisplayStatusFragment homeFragment;
private DisplayStatusFragment homeFragment, federatedFragment;
private DisplayNotificationsFragment notificationsFragment;
private BroadcastReceiver receive_data;
private BroadcastReceiver receive_data, receive_federated_data;
private boolean display_local, display_global;
public static int countNewStatus = 0;
public static int countNewNotifications = 0;
private String userIdService;
private Intent streamingIntent;
public static boolean broadCastRegistred = false;
private Intent streamingIntent, streamingFederatedIntent;
public static boolean broadCastRegistred = false, broadCastFederatedRegistred = false;
public MainActivity() {
}
@ -151,6 +152,22 @@ public class MainActivity extends AppCompatActivity
final SharedPreferences sharedpreferences = getSharedPreferences(Helper.APP_PREFS, android.content.Context.MODE_PRIVATE);
receive_federated_data = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
Bundle b = intent.getExtras();
userIdService = b.getString("userIdService", null);
String userId = sharedpreferences.getString(Helper.PREF_KEY_ID, null);
if( userIdService != null && userIdService.equals(userId)) {
Status status = b.getParcelable("data");
if (federatedFragment != null) {
federatedFragment.refresh(status);
}
}
}
};
receive_data = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
@ -191,10 +208,17 @@ public class MainActivity extends AppCompatActivity
streamingIntent = new Intent(this, StreamingService.class);
startService(streamingIntent);
streamingFederatedIntent = new Intent(this, StreamingFederatedTimelineService.class);
startService(streamingFederatedIntent);
if( !broadCastRegistred) {
LocalBroadcastManager.getInstance(this).registerReceiver(receive_data, new IntentFilter(Helper.RECEIVE_DATA));
broadCastRegistred = true;
}
if( !broadCastFederatedRegistred) {
LocalBroadcastManager.getInstance(this).registerReceiver(receive_federated_data, new IntentFilter(Helper.RECEIVE_FEDERATED_DATA));
broadCastFederatedRegistred = true;
}
@ -912,8 +936,12 @@ public class MainActivity extends AppCompatActivity
super.onDestroy();
if( streamingIntent != null)
stopService(streamingIntent);
if( streamingFederatedIntent != null)
stopService(streamingFederatedIntent);
LocalBroadcastManager.getInstance(this).unregisterReceiver(receive_data);
LocalBroadcastManager.getInstance(this).unregisterReceiver(receive_federated_data);
broadCastRegistred = false;
broadCastFederatedRegistred = false;
}
@SuppressWarnings("StatementWithEmptyBody")
@ -1119,6 +1147,14 @@ public class MainActivity extends AppCompatActivity
case 1:
notificationsFragment = (DisplayNotificationsFragment) createdFragment;
break;
case 2:
if ( !display_local && display_global)
federatedFragment = (DisplayStatusFragment) createdFragment;
break;
case 3:
if( display_local && display_global)
federatedFragment = (DisplayStatusFragment) createdFragment;
break;
}
return createdFragment;
}

View File

@ -43,6 +43,15 @@
<action android:name="RestartStreamingService" />
</intent-filter>
</receiver>
<service
android:name="fr.gouv.etalab.mastodon.services.StreamingFederatedTimelineService"
android:exported="false"/>
<receiver android:name="fr.gouv.etalab.mastodon.services.RestartFederatedServiceReceiver"
android:exported="false">
<intent-filter>
<action android:name="RestartStreamingFederatedService" />
</intent-filter>
</receiver>
<activity
android:name="fr.gouv.etalab.mastodon.activities.MainActivity"
android:label="@string/app_name"

View File

@ -349,7 +349,7 @@ public class DisplayStatusFragment extends Fragment implements OnRetrieveFeedsIn
public void refresh(Status status){
//New data are available
if( type == RetrieveFeedsAsyncTask.Type.HOME ) {
if( type == RetrieveFeedsAsyncTask.Type.HOME) {
if (context == null)
return;
if (status != null) {
@ -367,9 +367,32 @@ public class DisplayStatusFragment extends Fragment implements OnRetrieveFeedsIn
if (textviewNoAction.getVisibility() == View.VISIBLE)
textviewNoAction.setVisibility(View.GONE);
}
}else if(type == RetrieveFeedsAsyncTask.Type.PUBLIC){
if (context == null)
return;
if (status != null) {
if (lv_status.getFirstVisiblePosition() > 3) {
int index = lv_status.getFirstVisiblePosition() + 1;
View v = lv_status.getChildAt(0);
int top = (v == null) ? 0 : v.getTop();
status.setReplies(new ArrayList<Status>());
statuses.add(0, status);
statusListAdapter.notifyDataSetChanged();
lv_status.setSelectionFromTop(index, top);
} else {
status.setReplies(new ArrayList<Status>());
status.setNew(false);
statuses.add(0, status);
statusListAdapter.notifyDataSetChanged();
}
if (textviewNoAction.getVisibility() == View.VISIBLE)
textviewNoAction.setVisibility(View.GONE);
}
}
}
@Override
public void setMenuVisibility(final boolean visible) {
super.setMenuVisibility(visible);

View File

@ -250,9 +250,9 @@ public class Helper {
public static final String INTENT_ACTION = "intent_action";
//Receiver
public static final String SEARCH_VALIDATE_ACCOUNT = "search_validate_account";
public static final String HEADER_ACCOUNT = "header_account";
public static final String RECEIVE_DATA = "receive_data";
public static final String RECEIVE_FEDERATED_DATA = "receive_federated_data";
public static final String RECEIVE_PICTURE = "receive_picture";
//User agent
public static final String USER_AGENT = "Mastalab/"+ BuildConfig.VERSION_NAME + " Android/"+ Build.VERSION.RELEASE;

View File

@ -0,0 +1,33 @@
package fr.gouv.etalab.mastodon.services;
/* Copyright 2017 Thomas Schneider
*
* This file is a part of Mastalab
*
* This program is free software; you can redistribute it and/or modify it under the terms of the
* GNU General Public License as published by the Free Software Foundation; either version 3 of the
* License, or (at your option) any later version.
*
* Mastalab is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* You should have received a copy of the GNU General Public License along with Mastalab; if not,
* see <http://www.gnu.org/licenses>. */
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
/**
* Created by Thomas on 26/09/2017.
* BroadcastReceiver for restarting the service for listening federated timeline
*/
public class RestartFederatedServiceReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
Intent streamingServiceIntent = new Intent(context.getApplicationContext(), StreamingFederatedTimelineService.class);
context.startService(streamingServiceIntent);
}
}

View File

@ -0,0 +1,153 @@
package fr.gouv.etalab.mastodon.services;
/* Copyright 2017 Thomas Schneider
*
* This file is a part of Mastalab
*
* This program is free software; you can redistribute it and/or modify it under the terms of the
* GNU General Public License as published by the Free Software Foundation; either version 3 of the
* License, or (at your option) any later version.
*
* Mastalab is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* You should have received a copy of the GNU General Public License along with Mastalab; if not,
* see <http://www.gnu.org/licenses>. */
import android.app.IntentService;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.database.sqlite.SQLiteDatabase;
import android.os.Bundle;
import android.os.SystemClock;
import android.support.annotation.Nullable;
import android.support.v4.content.LocalBroadcastManager;
import android.util.Log;
import org.json.JSONException;
import org.json.JSONObject;
import java.io.BufferedInputStream;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.URL;
import java.util.ArrayList;
import javax.net.ssl.HttpsURLConnection;
import fr.gouv.etalab.mastodon.client.API;
import fr.gouv.etalab.mastodon.client.Entities.Account;
import fr.gouv.etalab.mastodon.client.Entities.Notification;
import fr.gouv.etalab.mastodon.client.Entities.Status;
import fr.gouv.etalab.mastodon.client.TLSSocketFactory;
import fr.gouv.etalab.mastodon.helper.Helper;
import fr.gouv.etalab.mastodon.sqlite.AccountDAO;
import fr.gouv.etalab.mastodon.sqlite.Sqlite;
/**
* Created by Thomas on 26/09/2017.
* Manage service for streaming api for federated timeline
*/
public class StreamingFederatedTimelineService extends IntentService {
/**
* Creates an IntentService. Invoked by your subclass's constructor.
*
* @param name Used to name the worker thread, important only for debugging.
*/
public StreamingFederatedTimelineService(String name) {
super(name);
}
public StreamingFederatedTimelineService() {
super("StreamingService");
}
private static HttpsURLConnection httpsURLConnection;
protected Account account;
public void onCreate() {
super.onCreate();
}
@Override
protected void onHandleIntent(@Nullable Intent intent) {
SharedPreferences sharedpreferences = getSharedPreferences(Helper.APP_PREFS, Context.MODE_PRIVATE);
String userId = sharedpreferences.getString(Helper.PREF_KEY_ID, null);
InputStream inputStream;
BufferedReader reader = null;
Account accountStream = null;
if( httpsURLConnection != null)
httpsURLConnection.disconnect();
if( userId != null) {
SQLiteDatabase db = Sqlite.getInstance(getApplicationContext(), Sqlite.DB_NAME, null, Sqlite.DB_VERSION).open();
accountStream = new AccountDAO(getApplicationContext(), db).getAccountByID(userId);
}
if( accountStream != null){
try {
URL url = new URL("https://" + accountStream.getInstance() + "/api/v1/streaming/public");
httpsURLConnection = (HttpsURLConnection) url.openConnection();
httpsURLConnection.setRequestProperty("Content-Type", "application/json");
httpsURLConnection.setRequestProperty("Authorization", "Bearer " + accountStream.getToken());
httpsURLConnection.setRequestProperty("Connection", "Keep-Alive");
httpsURLConnection.setRequestProperty("Keep-Alive", "header");
httpsURLConnection.setRequestProperty("Connection", "close");
httpsURLConnection.setSSLSocketFactory(new TLSSocketFactory());
httpsURLConnection.setRequestMethod("GET");
httpsURLConnection.setConnectTimeout(70000);
httpsURLConnection.setReadTimeout(70000);
inputStream = new BufferedInputStream(httpsURLConnection.getInputStream());
reader = new BufferedReader(new InputStreamReader(inputStream));
String event;
while((event = reader.readLine()) != null) {
if (!event.startsWith("data: ")) {
continue;
}
event = event.substring(6);
try {
JSONObject eventJson = new JSONObject(event);
onRetrieveStreaming(accountStream, eventJson);
} catch (JSONException e) {
e.printStackTrace();
}
}
} catch (Exception e) {
e.printStackTrace();
}finally {
if(reader != null){
try{
reader.close();
}catch (IOException e){
e.printStackTrace();
}
}
SystemClock.sleep(1000);
sendBroadcast(new Intent("RestartStreamingFederatedService"));
}
}
}
public void onRetrieveStreaming(Account account, JSONObject response) {
if( response == null )
return;
Status status ;
Bundle b = new Bundle();
status = API.parseStatuses(getApplicationContext(), response);
status.setReplies(new ArrayList<Status>());
status.setNew(true);
b.putParcelable("data", status);
if( account != null)
b.putString("userIdService",account.getId());
Intent intentBC = new Intent(Helper.RECEIVE_FEDERATED_DATA);
intentBC.putExtras(b);
LocalBroadcastManager.getInstance(getApplicationContext()).sendBroadcast(intentBC);
}
}

View File

@ -92,6 +92,7 @@ import fr.gouv.etalab.mastodon.helper.Helper;
import fr.gouv.etalab.mastodon.interfaces.OnRetrieveInstanceInterface;
import fr.gouv.etalab.mastodon.interfaces.OnRetrieveMetaDataInterface;
import fr.gouv.etalab.mastodon.interfaces.OnUpdateAccountInfoInterface;
import fr.gouv.etalab.mastodon.services.StreamingFederatedTimelineService;
import fr.gouv.etalab.mastodon.services.StreamingService;
import fr.gouv.etalab.mastodon.sqlite.Sqlite;
import fr.gouv.etalab.mastodon.asynctasks.RetrieveAccountsAsyncTask;
@ -134,16 +135,16 @@ public class MainActivity extends AppCompatActivity
private RelativeLayout main_app_container;
private Stack<Integer> stackBack = new Stack<>();
private DisplayStatusFragment homeFragment;
private DisplayStatusFragment homeFragment, federatedFragment;
private DisplayNotificationsFragment notificationsFragment;
private static final int ERROR_DIALOG_REQUEST_CODE = 97;
private BroadcastReceiver receive_data;
private BroadcastReceiver receive_data, receive_federated_data;
private boolean display_local, display_global;
public static int countNewStatus = 0;
public static int countNewNotifications = 0;
private String userIdService;
private Intent streamingIntent;
public static boolean broadCastRegistred = false;
private Intent streamingIntent, streamingFederatedIntent;
public static boolean broadCastRegistred = false, broadCastFederatedRegistred = false;
public MainActivity() {
}
@ -154,6 +155,22 @@ public class MainActivity extends AppCompatActivity
final SharedPreferences sharedpreferences = getSharedPreferences(Helper.APP_PREFS, android.content.Context.MODE_PRIVATE);
receive_federated_data = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
Bundle b = intent.getExtras();
userIdService = b.getString("userIdService", null);
String userId = sharedpreferences.getString(Helper.PREF_KEY_ID, null);
if( userIdService != null && userIdService.equals(userId)) {
Status status = b.getParcelable("data");
if (federatedFragment != null) {
federatedFragment.refresh(status);
}
}
}
};
receive_data = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
@ -194,10 +211,17 @@ public class MainActivity extends AppCompatActivity
streamingIntent = new Intent(this, StreamingService.class);
startService(streamingIntent);
streamingFederatedIntent = new Intent(this, StreamingFederatedTimelineService.class);
startService(streamingFederatedIntent);
if( !broadCastRegistred) {
LocalBroadcastManager.getInstance(this).registerReceiver(receive_data, new IntentFilter(Helper.RECEIVE_DATA));
broadCastRegistred = true;
}
if( !broadCastFederatedRegistred) {
LocalBroadcastManager.getInstance(this).registerReceiver(receive_federated_data, new IntentFilter(Helper.RECEIVE_FEDERATED_DATA));
broadCastFederatedRegistred = true;
}
ProviderInstaller.installIfNeededAsync(this, this);
@ -914,8 +938,12 @@ public class MainActivity extends AppCompatActivity
super.onDestroy();
if( streamingIntent != null)
stopService(streamingIntent);
if( streamingFederatedIntent != null)
stopService(streamingFederatedIntent);
LocalBroadcastManager.getInstance(this).unregisterReceiver(receive_data);
LocalBroadcastManager.getInstance(this).unregisterReceiver(receive_federated_data);
broadCastRegistred = false;
broadCastFederatedRegistred = false;
}
@SuppressWarnings("StatementWithEmptyBody")
@ -1168,6 +1196,14 @@ public class MainActivity extends AppCompatActivity
case 1:
notificationsFragment = (DisplayNotificationsFragment) createdFragment;
break;
case 2:
if ( !display_local && display_global)
federatedFragment = (DisplayStatusFragment) createdFragment;
break;
case 3:
if( display_local && display_global)
federatedFragment = (DisplayStatusFragment) createdFragment;
break;
}
return createdFragment;
}