Java tutorial
/* * Sonet - Android Social Networking Widget * Copyright (C) 2009 Bryan Emmanuel * * 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. * * This program 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 this program. If not, see <http://www.gnu.org/licenses/>. * * Bryan Emmanuel piusvelte@gmail.com */ package com.piusvelte.sonet.core; import com.google.ads.*; import static com.piusvelte.sonet.core.Sonet.*; import static com.piusvelte.sonet.core.SonetTokens.*; import java.io.UnsupportedEncodingException; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Date; import java.util.HashMap; import java.util.List; import java.util.Locale; import org.apache.http.NameValuePair; import org.apache.http.client.HttpClient; import org.apache.http.client.entity.UrlEncodedFormEntity; import org.apache.http.client.methods.HttpGet; import org.apache.http.client.methods.HttpPost; import org.apache.http.message.BasicNameValuePair; import org.json.JSONArray; import org.json.JSONException; import org.json.JSONObject; import com.piusvelte.sonet.core.Sonet.Accounts; import com.piusvelte.sonet.core.Sonet.Notifications; import com.piusvelte.sonet.core.Sonet.Statuses; import com.piusvelte.sonet.core.Sonet.Widgets; import com.piusvelte.sonet.core.Sonet.Widgets_settings; import android.app.ListActivity; import android.app.NotificationManager; import android.app.ProgressDialog; import android.content.ContentValues; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.database.Cursor; import android.net.Uri; import android.os.AsyncTask; import android.os.Bundle; import android.util.Log; import android.view.ContextMenu; import android.view.Menu; import android.view.MenuInflater; import android.view.MenuItem; import android.view.View; import android.view.ContextMenu.ContextMenuInfo; import android.widget.LinearLayout; import android.widget.ListView; import android.widget.SimpleCursorAdapter; import android.widget.Toast; import android.widget.AdapterView.AdapterContextMenuInfo; public class SonetNotifications extends ListActivity { // list the current notifications // check for cache versions in statuses first, falling back on reloading them from the service private static final int CLEAR = 1; private static final String TAG = "SonetNotifications"; private SonetCrypto mSonetCrypto; private SimpleDateFormat mSimpleDateFormat = null; // expanding notifications, check any statuses that have been commented on in the past 24 hours // this requires tracking the last comment date @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.notifications); if (!getPackageName().toLowerCase().contains(PRO)) { AdView adView = new AdView(this, AdSize.BANNER, SonetTokens.GOOGLE_AD_ID); ((LinearLayout) findViewById(R.id.ad)).addView(adView); adView.loadAd(new AdRequest()); } registerForContextMenu(getListView()); setResult(RESULT_OK); } @Override protected void onListItemClick(ListView list, final View view, int position, final long id) { super.onListItemClick(list, view, position, id); // load SonetComments.java, the notification will be clear there startActivityForResult( Sonet.getPackageIntent(this, SonetComments.class) .setData(Uri.withAppendedPath(Notifications.getContentUri(this), Long.toString(id))), RESULT_REFRESH); } @Override public void onCreateContextMenu(ContextMenu menu, View view, ContextMenuInfo menuInfo) { super.onCreateContextMenu(menu, view, menuInfo); // create clearing option menu.add(0, CLEAR, 0, R.string.clear); } @Override public boolean onContextItemSelected(final MenuItem item) { if (item.getItemId() == CLEAR) { final ProgressDialog loadingDialog = new ProgressDialog(this); final AsyncTask<Void, Void, Void> asyncTask = new AsyncTask<Void, Void, Void>() { @Override protected Void doInBackground(Void... arg0) { // clear all notifications ContentValues values = new ContentValues(); values.put(Notifications.CLEARED, 1); SonetNotifications.this.getContentResolver().update( Notifications.getContentUri(SonetNotifications.this), values, Notifications._ID + "=?", new String[] { Long.toString(((AdapterContextMenuInfo) item.getMenuInfo()).id) }); return null; } @Override protected void onPostExecute(Void result) { if (loadingDialog.isShowing()) { loadingDialog.dismiss(); } SonetNotifications.this.finish(); } }; loadingDialog.setMessage(getString(R.string.loading)); loadingDialog.setCancelable(true); loadingDialog.setOnCancelListener(new DialogInterface.OnCancelListener() { @Override public void onCancel(DialogInterface dialog) { if (!asyncTask.isCancelled()) asyncTask.cancel(true); } }); loadingDialog.setButton(ProgressDialog.BUTTON_NEGATIVE, getString(android.R.string.cancel), new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { dialog.cancel(); } }); loadingDialog.show(); asyncTask.execute(); } return super.onContextItemSelected(item); // clear } @Override public boolean onCreateOptionsMenu(Menu menu) { MenuInflater inflater = getMenuInflater(); inflater.inflate(R.menu.menu_notifications, menu); return super.onCreateOptionsMenu(menu); } @Override public boolean onOptionsItemSelected(MenuItem item) { final ProgressDialog loadingDialog = new ProgressDialog(this); final AsyncTask<Integer, String, Boolean> asyncTask = new AsyncTask<Integer, String, Boolean>() { @Override protected Boolean doInBackground(Integer... arg0) { if (arg0[0] == R.id.menu_notifications_refresh) { // select all accounts with notifications set Cursor widgets = getContentResolver().query( Widgets_settings.getDistinctContentUri(SonetNotifications.this), new String[] { Widgets.ACCOUNT }, Widgets.ACCOUNT + "!=-1 and (" + Widgets.LIGHTS + "=1 or " + Widgets.VIBRATE + "=1 or " + Widgets.SOUND + "=1)", null, null); if (widgets.moveToFirst()) { mSonetCrypto = SonetCrypto.getInstance(getApplicationContext()); HttpClient httpClient = SonetHttpClient.getThreadSafeClient(getApplicationContext()); while (!widgets.isAfterLast()) { long accountId = widgets.getLong(0); ArrayList<String> notificationSids = new ArrayList<String>(); Cursor account = getContentResolver().query( Accounts.getContentUri(SonetNotifications.this), new String[] { Accounts.TOKEN, Accounts.SECRET, Accounts.SERVICE, Accounts.SID }, Accounts._ID + "=?", new String[] { Long.toString(accountId) }, null); if (account.moveToFirst()) { // for each account, for each notification, check for updates // if there are no updates past 24hrs and cleared, delete String token = mSonetCrypto.Decrypt(account.getString(0)); String secret = mSonetCrypto.Decrypt(account.getString(1)); int service = account.getInt(2); String accountEsid = mSonetCrypto.Decrypt(account.getString(3)); mSimpleDateFormat = null; if (service == TWITTER) { Cursor currentNotifications = getContentResolver().query( Notifications.getContentUri(SonetNotifications.this), new String[] { Notifications.SID }, Notifications.ACCOUNT + "=?", new String[] { Long.toString(accountId) }, null); // loop over notifications if (currentNotifications.moveToFirst()) { // store sids, to avoid duplicates when requesting the latest feed String sid = mSonetCrypto.Decrypt(currentNotifications.getString(0)); if (!notificationSids.contains(sid)) { notificationSids.add(sid); } } currentNotifications.close(); // limit to newest status SonetOAuth sonetOAuth = new SonetOAuth(TWITTER_KEY, TWITTER_SECRET, token, secret); String last_sid = null; Cursor last_status = getContentResolver().query( Statuses.getContentUri(SonetNotifications.this), new String[] { Statuses.SID }, Statuses.ACCOUNT + "=?", new String[] { Long.toString(accountId) }, Statuses.CREATED + " ASC LIMIT 1"); if (last_status.moveToFirst()) { last_sid = mSonetCrypto.Decrypt(last_status.getString(0)); } last_status.close(); // get all mentions since the oldest status for this account String response = SonetHttpClient.httpResponse(httpClient, sonetOAuth.getSignedRequest( new HttpGet(String.format(TWITTER_MENTIONS, TWITTER_BASE_URL, last_sid != null ? String.format(TWITTER_SINCE_ID, last_sid) : "")))); if (response != null) { try { JSONArray comments = new JSONArray(response); for (int i = 0, i2 = comments.length(); i < i2; i++) { JSONObject comment = comments.getJSONObject(i); JSONObject user = comment.getJSONObject(Suser); if (!user.getString(Sid).equals(accountEsid) && !notificationSids.contains(comment.getString(Sid))) { String friend = user.getString(Sname); addNotification(comment.getString(Sid), user.getString(Sid), friend, comment.getString("text"), parseDate(comment.getString("created_at"), TWITTER_DATE_FORMAT), accountId, friend + " mentioned you on Twitter"); } } } catch (JSONException e) { Log.e(TAG, service + ":" + e.toString()); } } } else if (service == IDENTICA) { Cursor currentNotifications = getContentResolver().query( Notifications.getContentUri(SonetNotifications.this), new String[] { Notifications.SID }, Notifications.ACCOUNT + "=?", new String[] { Long.toString(accountId) }, null); // loop over notifications if (currentNotifications.moveToFirst()) { // store sids, to avoid duplicates when requesting the latest feed String sid = mSonetCrypto.Decrypt(currentNotifications.getString(0)); if (!notificationSids.contains(sid)) { notificationSids.add(sid); } } currentNotifications.close(); // limit to newest status SonetOAuth sonetOAuth = new SonetOAuth(IDENTICA_KEY, IDENTICA_SECRET, token, secret); String last_sid = null; Cursor last_status = getContentResolver().query( Statuses.getContentUri(SonetNotifications.this), new String[] { Statuses.SID }, Statuses.ACCOUNT + "=?", new String[] { Long.toString(accountId) }, Statuses.CREATED + " ASC LIMIT 1"); if (last_status.moveToFirst()) { last_sid = mSonetCrypto.Decrypt(last_status.getString(0)); } last_status.close(); // get all mentions since the oldest status for this account String response = SonetHttpClient.httpResponse(httpClient, sonetOAuth.getSignedRequest( new HttpGet(String.format(IDENTICA_MENTIONS, IDENTICA_BASE_URL, last_sid != null ? String.format(IDENTICA_SINCE_ID, last_sid) : "")))); if (response != null) { try { JSONArray comments = new JSONArray(response); for (int i = 0, i2 = comments.length(); i < i2; i++) { JSONObject comment = comments.getJSONObject(i); JSONObject user = comment.getJSONObject(Suser); if (!user.getString(Sid).equals(accountEsid) && !notificationSids.contains(comment.getString(Sid))) { String friend = user.getString(Sname); addNotification(comment.getString(Sid), user.getString(Sid), friend, comment.getString("text"), parseDate(comment.getString("created_at"), TWITTER_DATE_FORMAT), accountId, friend + " mentioned you on Identi.ca"); } } } catch (JSONException e) { Log.e(TAG, service + ":" + e.toString()); } } } else { Cursor currentNotifications = getContentResolver().query( Notifications.getContentUri(SonetNotifications.this), new String[] { Notifications._ID, Notifications.SID, Notifications.UPDATED, Notifications.CLEARED, Notifications.ESID }, Notifications.ACCOUNT + "=?", new String[] { Long.toString(accountId) }, null); if (currentNotifications.moveToFirst()) { String response; SonetOAuth sonetOAuth; switch (service) { case FACEBOOK: // loop over notifications while (!currentNotifications.isAfterLast()) { long notificationId = currentNotifications.getLong(0); String sid = mSonetCrypto .Decrypt(currentNotifications.getString(1)); long updated = currentNotifications.getLong(2); boolean cleared = currentNotifications.getInt(3) == 1; // store sids, to avoid duplicates when requesting the latest feed if (!notificationSids.contains(sid)) { notificationSids.add(sid); } // get comments for current notifications if ((response = SonetHttpClient.httpResponse(httpClient, new HttpGet( String.format(FACEBOOK_COMMENTS, FACEBOOK_BASE_URL, sid, Saccess_token, token)))) != null) { // check for a newer post, if it's the user's own, then set CLEARED=0 try { JSONArray comments = new JSONObject(response) .getJSONArray(Sdata); int i2 = comments.length(); if (i2 > 0) { for (int i = 0; i < i2; i++) { JSONObject comment = comments.getJSONObject(i); long created_time = comment.getLong(Screated_time) * 1000; if (created_time > updated) { // new comment ContentValues values = new ContentValues(); values.put(Notifications.UPDATED, created_time); JSONObject from = comment.getJSONObject(Sfrom); if (accountEsid.equals(from.getString(Sid))) { // user's own comment, clear the notification values.put(Notifications.CLEARED, 1); } else if (cleared) { values.put(Notifications.NOTIFICATION, String.format(getString( R.string.friendcommented), from.getString(Sname))); values.put(Notifications.CLEARED, 0); } else { values.put(Notifications.NOTIFICATION, String.format(getString( R.string.friendcommented), from.getString(Sname) + " and others")); } getContentResolver().update( Notifications.getContentUri( SonetNotifications.this), values, Notifications._ID + "=?", new String[] { Long .toString(notificationId) }); } } } } catch (JSONException e) { Log.e(TAG, service + ":" + e.toString()); } } currentNotifications.moveToNext(); } // check the latest feed if ((response = SonetHttpClient.httpResponse(httpClient, new HttpGet(String.format(FACEBOOK_HOME, FACEBOOK_BASE_URL, Saccess_token, token)))) != null) { try { JSONArray jarr = new JSONObject(response).getJSONArray(Sdata); // if there are updates, clear the cache int d2 = jarr.length(); if (d2 > 0) { for (int d = 0; d < d2; d++) { JSONObject o = jarr.getJSONObject(d); String sid = o.getString(Sid); // if already notified, ignore if (!notificationSids.contains(sid)) { // only parse status types, not photo, video or link if (o.has(Stype) && o.has(Sfrom)) { JSONObject f = o.getJSONObject(Sfrom); if (f.has(Sname) && f.has(Sid)) { String notification = null; String esid = f.getString(Sid); String friend = f.getString(Sname); if (o.has(Sto)) { // handle wall messages from one friend to another JSONObject t = o.getJSONObject(Sto); if (t.has(Sdata)) { JSONObject n = t.getJSONArray(Sdata) .getJSONObject(0); if (n.has(Sname)) { if (n.has(Sid) && (n .getString(Sid) .equals(accountEsid))) { notification = String .format(getString( R.string.friendcommented), friend); } } } } int commentCount = 0; if (o.has(Scomments)) { JSONObject jo = o .getJSONObject(Scomments); if (jo.has(Sdata)) { JSONArray comments = jo .getJSONArray(Sdata); commentCount = comments.length(); // notifications if ((sid != null) && (commentCount > 0)) { // default hasCommented to whether or not these comments are for the own user's status boolean hasCommented = notification != null || esid.equals( accountEsid); for (int c2 = 0; c2 < commentCount; c2++) { JSONObject c3 = comments .getJSONObject(c2); if (c3.has(Sfrom)) { JSONObject c4 = c3 .getJSONObject( Sfrom); if (c4.getString(Sid) .equals(accountEsid)) { if (!hasCommented) { // the user has commented on this thread, notify any updates hasCommented = true; } // clear any notifications, as the user is already aware if (notification != null) { notification = null; } } else if (hasCommented) { // don't notify about user's own comments // send the parent comment sid notification = String .format(getString( R.string.friendcommented), c4.getString( Sname)); } } } } } } if (notification != null) { String message = o.has(Smessage) ? o.getString(Smessage) : null; if (!o.getString(Stype).equals(Sstatus) && o.has(Slink)) { message = message == null ? "[" + o.getString(Stype) + "]" : "[" + o.getString(Stype) + "]"; } // new notification addNotification(sid, esid, friend, message, o.getLong(Screated_time) * 1000, accountId, notification); } } } } } } } catch (JSONException e) { Log.e(TAG, service + ":" + e.toString()); } } break; case MYSPACE: sonetOAuth = new SonetOAuth(MYSPACE_KEY, MYSPACE_SECRET, token, secret); // loop over notifications while (!currentNotifications.isAfterLast()) { long notificationId = currentNotifications.getLong(0); String sid = mSonetCrypto .Decrypt(currentNotifications.getString(1)); long updated = currentNotifications.getLong(2); boolean cleared = currentNotifications.getInt(3) == 1; String esid = mSonetCrypto .Decrypt(currentNotifications.getString(4)); // store sids, to avoid duplicates when requesting the latest feed if (!notificationSids.contains(sid)) { notificationSids.add(sid); } // get comments for current notifications if ((response = SonetHttpClient.httpResponse(httpClient, sonetOAuth.getSignedRequest(new HttpGet( String.format(MYSPACE_URL_STATUSMOODCOMMENTS, MYSPACE_BASE_URL, esid, sid))))) != null) { // check for a newer post, if it's the user's own, then set CLEARED=0 try { JSONArray comments = new JSONObject(response) .getJSONArray(Sentry); int i2 = comments.length(); if (i2 > 0) { for (int i = 0; i < i2; i++) { JSONObject comment = comments.getJSONObject(i); long created_time = parseDate( comment.getString(SpostedDate), MYSPACE_DATE_FORMAT); if (created_time > updated) { // new comment ContentValues values = new ContentValues(); values.put(Notifications.UPDATED, created_time); JSONObject author = comment .getJSONObject(Sauthor); if (accountEsid.equals(author.getString(Sid))) { // user's own comment, clear the notification values.put(Notifications.CLEARED, 1); } else if (cleared) { values.put(Notifications.NOTIFICATION, String.format(getString( R.string.friendcommented), comment.getString( SdisplayName))); values.put(Notifications.CLEARED, 0); } else { values.put(Notifications.NOTIFICATION, String.format(getString( R.string.friendcommented), comment.getString( SdisplayName) + " and others")); } getContentResolver().update( Notifications.getContentUri( SonetNotifications.this), values, Notifications._ID + "=?", new String[] { Long .toString(notificationId) }); } } } } catch (JSONException e) { Log.e(TAG, service + ":" + e.toString()); } } currentNotifications.moveToNext(); } // check the latest feed if ((response = SonetHttpClient .httpResponse(httpClient, sonetOAuth.getSignedRequest( new HttpGet(String.format(MYSPACE_HISTORY, MYSPACE_BASE_URL))))) != null) { try { JSONArray jarr = new JSONObject(response).getJSONArray(Sentry); // if there are updates, clear the cache int d2 = jarr.length(); if (d2 > 0) { for (int d = 0; d < d2; d++) { JSONObject o = jarr.getJSONObject(d); String sid = o.getString(SstatusId); // if already notified, ignore if (!notificationSids.contains(sid)) { if (o.has(Sauthor) && o.has(SrecentComments)) { JSONObject f = o.getJSONObject(Sauthor); if (f.has(SdisplayName) && f.has(Sid)) { String notification = null; String esid = f.getString(Sid); String friend = f.getString(SdisplayName); JSONArray comments = o .getJSONArray(SrecentComments); int commentCount = comments.length(); // notifications if ((sid != null) && (commentCount > 0)) { // default hasCommented to whether or not these comments are for the own user's status boolean hasCommented = notification != null || esid.equals(accountEsid); for (int c2 = 0; c2 < commentCount; c2++) { JSONObject c3 = comments .getJSONObject(c2); if (c3.has(Sauthor)) { JSONObject c4 = c3 .getJSONObject(Sauthor); if (c4.getString(Sid) .equals(accountEsid)) { if (!hasCommented) { // the user has commented on this thread, notify any updates hasCommented = true; } // clear any notifications, as the user is already aware if (notification != null) { notification = null; } } else if (hasCommented) { // don't notify about user's own comments // send the parent comment sid notification = String .format(getString( R.string.friendcommented), c4.getString( SdisplayName)); } } } } if (notification != null) { // new notification addNotification(sid, esid, friend, o.getString(Sstatus), parseDate(o.getString( "moodStatusLastUpdated"), MYSPACE_DATE_FORMAT), accountId, notification); } } } } } } } catch (JSONException e) { Log.e(TAG, service + ":" + e.toString()); } } break; case FOURSQUARE: // loop over notifications while (!currentNotifications.isAfterLast()) { long notificationId = currentNotifications.getLong(0); String sid = mSonetCrypto .Decrypt(currentNotifications.getString(1)); long updated = currentNotifications.getLong(2); boolean cleared = currentNotifications.getInt(3) == 1; // store sids, to avoid duplicates when requesting the latest feed if (!notificationSids.contains(sid)) { notificationSids.add(sid); } // get comments for current notifications if ((response = SonetHttpClient.httpResponse(httpClient, new HttpGet(String.format(FOURSQUARE_GET_CHECKIN, FOURSQUARE_BASE_URL, sid, token)))) != null) { // check for a newer post, if it's the user's own, then set CLEARED=0 try { JSONArray comments = new JSONObject(response) .getJSONObject(Sresponse).getJSONObject(Scheckin) .getJSONObject(Scomments).getJSONArray(Sitems); int i2 = comments.length(); if (i2 > 0) { for (int i = 0; i < i2; i++) { JSONObject comment = comments.getJSONObject(i); long created_time = comment.getLong(ScreatedAt) * 1000; if (created_time > updated) { // new comment ContentValues values = new ContentValues(); values.put(Notifications.UPDATED, created_time); JSONObject user = comment.getJSONObject(Suser); if (accountEsid.equals(user.getString(Sid))) { // user's own comment, clear the notification values.put(Notifications.CLEARED, 1); } else if (cleared) { values.put(Notifications.NOTIFICATION, String.format(getString( R.string.friendcommented), user.getString(SfirstName) + " " + user.getString( SlastName))); values.put(Notifications.CLEARED, 0); } else { values.put(Notifications.NOTIFICATION, String.format(getString( R.string.friendcommented), user.getString(SfirstName) + " " + user.getString( SlastName) + " and others")); } getContentResolver().update( Notifications.getContentUri( SonetNotifications.this), values, Notifications._ID + "=?", new String[] { Long .toString(notificationId) }); } } } } catch (JSONException e) { Log.e(TAG, service + ":" + e.toString()); } } currentNotifications.moveToNext(); } // check the latest feed if ((response = SonetHttpClient.httpResponse(httpClient, new HttpGet(String.format(FOURSQUARE_CHECKINS, FOURSQUARE_BASE_URL, token)))) != null) { try { JSONArray jarr = new JSONObject(response) .getJSONObject(Sresponse).getJSONArray(Srecent); // if there are updates, clear the cache int d2 = jarr.length(); if (d2 > 0) { for (int d = 0; d < d2; d++) { JSONObject o = jarr.getJSONObject(d); String sid = o.getString(Sid); // if already notified, ignore if (!notificationSids.contains(sid)) { if (o.has(Suser) && o.has(Scomments)) { JSONObject f = o.getJSONObject(Suser); if (f.has(SfirstName) && f.has(SlastName) && f.has(Sid)) { String notification = null; String esid = f.getString(Sid); String friend = f.getString(SfirstName) + " " + f.getString(SlastName); JSONArray comments = o .getJSONArray(Scomments); int commentCount = comments.length(); // notifications if (commentCount > 0) { // default hasCommented to whether or not these comments are for the own user's status boolean hasCommented = notification != null || esid.equals(accountEsid); for (int c2 = 0; c2 < commentCount; c2++) { JSONObject c3 = comments .getJSONObject(c2); if (c3.has(Suser)) { JSONObject c4 = c3 .getJSONObject(Suser); if (c4.getString(Sid) .equals(accountEsid)) { if (!hasCommented) { // the user has commented on this thread, notify any updates hasCommented = true; } // clear any notifications, as the user is already aware if (notification != null) { notification = null; } } else if (hasCommented) { // don't notify about user's own comments // send the parent comment sid notification = String .format(getString( R.string.friendcommented), c4.getString( SfirstName) + " " + c4.getString( SlastName)); } } } } if (notification != null) { String message = ""; if (o.has(Sshout)) { message = o.getString(Sshout) + "\n"; } if (o.has(Svenue)) { JSONObject venue = o .getJSONObject(Svenue); if (venue.has(Sname)) { message += "@" + venue .getString(Sname); } } // new notification addNotification(sid, esid, friend, message, o.getLong(ScreatedAt) * 1000, accountId, notification); } } } } } } } catch (JSONException e) { Log.e(TAG, service + ":" + e.toString()); } } break; case LINKEDIN: sonetOAuth = new SonetOAuth(LINKEDIN_KEY, LINKEDIN_SECRET, token, secret); // loop over notifications while (!currentNotifications.isAfterLast()) { long notificationId = currentNotifications.getLong(0); String sid = mSonetCrypto .Decrypt(currentNotifications.getString(1)); long updated = currentNotifications.getLong(2); boolean cleared = currentNotifications.getInt(3) == 1; // store sids, to avoid duplicates when requesting the latest feed if (!notificationSids.contains(sid)) { notificationSids.add(sid); } // get comments for current notifications HttpGet httpGet = new HttpGet(String .format(LINKEDIN_UPDATE_COMMENTS, LINKEDIN_BASE_URL, sid)); for (String[] header : LINKEDIN_HEADERS) httpGet.setHeader(header[0], header[1]); if ((response = SonetHttpClient.httpResponse(httpClient, sonetOAuth.getSignedRequest(httpGet))) != null) { // check for a newer post, if it's the user's own, then set CLEARED=0 try { JSONObject jsonResponse = new JSONObject(response); if (jsonResponse.has(S_total) && (jsonResponse.getInt(S_total) != 0)) { JSONArray comments = jsonResponse.getJSONArray(Svalues); int i2 = comments.length(); if (i2 > 0) { for (int i = 0; i < i2; i++) { JSONObject comment = comments.getJSONObject(i); long created_time = comment.getLong(Stimestamp); if (created_time > updated) { // new comment ContentValues values = new ContentValues(); values.put(Notifications.UPDATED, created_time); JSONObject person = comment .getJSONObject(Sperson); if (accountEsid .equals(person.getString(Sid))) { // user's own comment, clear the notification values.put(Notifications.CLEARED, 1); } else if (cleared) { values.put(Notifications.NOTIFICATION, String.format(getString( R.string.friendcommented), person.getString( SfirstName) + " " + person.getString( SlastName))); values.put(Notifications.CLEARED, 0); } else { values.put(Notifications.NOTIFICATION, String.format(getString( R.string.friendcommented), person.getString( SfirstName) + " " + person.getString( SlastName) + " and others")); } getContentResolver().update( Notifications.getContentUri( SonetNotifications.this), values, Notifications._ID + "=?", new String[] { Long.toString( notificationId) }); } } } } } catch (JSONException e) { Log.e(TAG, service + ":" + e.toString()); } } currentNotifications.moveToNext(); } // check the latest feed HttpGet httpGet = new HttpGet( String.format(LINKEDIN_UPDATES, LINKEDIN_BASE_URL)); for (String[] header : LINKEDIN_HEADERS) { httpGet.setHeader(header[0], header[1]); } if ((response = SonetHttpClient.httpResponse(httpClient, sonetOAuth.getSignedRequest(httpGet))) != null) { try { JSONArray jarr = new JSONObject(response).getJSONArray(Svalues); // if there are updates, clear the cache int d2 = jarr.length(); if (d2 > 0) { for (int d = 0; d < d2; d++) { JSONObject o = jarr.getJSONObject(d); String sid = o.getString(SupdateKey); // if already notified, ignore if (!notificationSids.contains(sid)) { String updateType = o.getString(SupdateType); JSONObject updateContent = o .getJSONObject(SupdateContent); if (LinkedIn_UpdateTypes.contains(updateType) && updateContent.has(Sperson)) { JSONObject f = updateContent .getJSONObject(Sperson); if (f.has(SfirstName) && f.has(SlastName) && f.has(Sid) && o.has(SupdateComments)) { JSONObject updateComments = o .getJSONObject(SupdateComments); if (updateComments.has(Svalues)) { String notification = null; String esid = f.getString(Sid); JSONArray comments = updateComments .getJSONArray(Svalues); int commentCount = comments.length(); // notifications if (commentCount > 0) { // default hasCommented to whether or not these comments are for the own user's status boolean hasCommented = notification != null || esid.equals(accountEsid); for (int c2 = 0; c2 < commentCount; c2++) { JSONObject c3 = comments .getJSONObject(c2); if (c3.has(Sperson)) { JSONObject c4 = c3 .getJSONObject( Sperson); if (c4.getString(Sid) .equals(accountEsid)) { if (!hasCommented) { // the user has commented on this thread, notify any updates hasCommented = true; } // clear any notifications, as the user is already aware if (notification != null) { notification = null; } } else if (hasCommented) { // don't notify about user's own comments // send the parent comment sid notification = String .format(getString( R.string.friendcommented), c4.getString( SfirstName) + " " + c4.getString( SlastName)); } } } } if (notification != null) { String update = LinkedIn_UpdateTypes .getMessage(updateType); if (LinkedIn_UpdateTypes.APPS.name() .equals(updateType)) { if (f.has(SpersonActivities)) { JSONObject personActivities = f .getJSONObject( SpersonActivities); if (personActivities .has(Svalues)) { JSONArray updates = personActivities .getJSONArray( Svalues); for (int u = 0, u2 = updates .length(); u < u2; u++) { update += updates .getJSONObject( u) .getString( Sbody); if (u < (updates .length() - 1)) update += ", "; } } } } else if (LinkedIn_UpdateTypes.CONN .name() .equals(updateType)) { if (f.has(Sconnections)) { JSONObject connections = f .getJSONObject( Sconnections); if (connections .has(Svalues)) { JSONArray updates = connections .getJSONArray( Svalues); for (int u = 0, u2 = updates .length(); u < u2; u++) { update += updates .getJSONObject( u) .getString( SfirstName) + " " + updates .getJSONObject( u) .getString( SlastName); if (u < (updates .length() - 1)) update += ", "; } } } } else if (LinkedIn_UpdateTypes.JOBP .name() .equals(updateType)) { if (updateContent.has(Sjob) && updateContent .getJSONObject( Sjob) .has(Sposition) && updateContent .getJSONObject( Sjob) .getJSONObject( Sposition) .has(Stitle)) update += updateContent .getJSONObject(Sjob) .getJSONObject( Sposition) .getString(Stitle); } else if (LinkedIn_UpdateTypes.JGRP .name() .equals(updateType)) { if (f.has(SmemberGroups)) { JSONObject memberGroups = f .getJSONObject( SmemberGroups); if (memberGroups .has(Svalues)) { JSONArray updates = memberGroups .getJSONArray( Svalues); for (int u = 0, u2 = updates .length(); u < u2; u++) { update += updates .getJSONObject( u) .getString( Sname); if (u < (updates .length() - 1)) update += ", "; } } } } else if (LinkedIn_UpdateTypes.PREC .name() .equals(updateType)) { if (f.has( SrecommendationsGiven)) { JSONObject recommendationsGiven = f .getJSONObject( SrecommendationsGiven); if (recommendationsGiven .has(Svalues)) { JSONArray updates = recommendationsGiven .getJSONArray( Svalues); for (int u = 0, u2 = updates .length(); u < u2; u++) { JSONObject recommendation = updates .getJSONObject( u); JSONObject recommendee = recommendation .getJSONObject( Srecommendee); if (recommendee.has( SfirstName)) update += recommendee .getString( SfirstName); if (recommendee.has( SlastName)) update += recommendee .getString( SlastName); if (recommendation .has(SrecommendationSnippet)) update += ":" + recommendation .getString( SrecommendationSnippet); if (u < (updates .length() - 1)) update += ", "; } } } } else if (LinkedIn_UpdateTypes.SHAR .name().equals(updateType) && f.has(ScurrentShare)) { JSONObject currentShare = f .getJSONObject( ScurrentShare); if (currentShare.has(Scomment)) update = currentShare .getString( Scomment); } // new notification addNotification(sid, esid, f.getString(SfirstName) + " " + f.getString( SlastName), update, o.getLong(Stimestamp), accountId, notification); } } } } } } } } catch (JSONException e) { Log.e(TAG, service + ":" + e.toString()); } } break; case GOOGLEPLUS: // get new access token, need different request here HttpPost httpPost = new HttpPost(GOOGLE_ACCESS); List<NameValuePair> httpParams = new ArrayList<NameValuePair>(); httpParams.add(new BasicNameValuePair("client_id", GOOGLE_CLIENTID)); httpParams.add( new BasicNameValuePair("client_secret", GOOGLE_CLIENTSECRET)); httpParams.add(new BasicNameValuePair("refresh_token", token)); httpParams.add(new BasicNameValuePair("grant_type", "refresh_token")); try { httpPost.setEntity(new UrlEncodedFormEntity(httpParams)); if ((response = SonetHttpClient.httpResponse(httpClient, httpPost)) != null) { JSONObject j = new JSONObject(response); if (j.has(Saccess_token)) { String access_token = j.getString(Saccess_token); while (!currentNotifications.isAfterLast()) { long notificationId = currentNotifications.getLong(0); String sid = mSonetCrypto .Decrypt(currentNotifications.getString(1)); long updated = currentNotifications.getLong(2); boolean cleared = currentNotifications.getInt(3) == 1; // store sids, to avoid duplicates when requesting the latest feed if (!notificationSids.contains(sid)) { notificationSids.add(sid); } // get comments for current notifications if ((response = SonetHttpClient.httpResponse(httpClient, new HttpGet(String.format(GOOGLEPLUS_ACTIVITY, GOOGLEPLUS_BASE_URL, sid, access_token)))) != null) { // check for a newer post, if it's the user's own, then set CLEARED=0 try { JSONObject item = new JSONObject(response); if (item.has(Sobject)) { JSONObject object = item .getJSONObject(Sobject); if (object.has(Sreplies)) { int commentCount = 0; JSONObject replies = object .getJSONObject(Sreplies); if (replies.has(StotalItems)) { //TODO: notifications } } } } catch (JSONException e) { Log.e(TAG, service + ":" + e.toString()); } } currentNotifications.moveToNext(); } // get new feed if ((response = SonetHttpClient.httpResponse(httpClient, new HttpGet(String.format(GOOGLEPLUS_ACTIVITIES, GOOGLEPLUS_BASE_URL, "me", "public", 20, access_token)))) != null) { JSONObject r = new JSONObject(response); if (r.has(Sitems)) { JSONArray items = r.getJSONArray(Sitems); for (int i1 = 0, i2 = items .length(); i1 < i2; i1++) { JSONObject item = items.getJSONObject(i1); if (item.has(Sactor) && item.has(Sobject)) { JSONObject actor = item .getJSONObject(Sactor); JSONObject object = item .getJSONObject(Sobject); if (item.has(Sid) && actor.has(Sid) && actor.has(SdisplayName) && item.has(Spublished) && object.has(Sreplies) && object.has(SoriginalContent)) { String sid = item.getString(Sid); String esid = actor.getString(Sid); String friend = actor .getString(SdisplayName); String originalContent = object .getString(SoriginalContent); if ((originalContent == null) || (originalContent .length() == 0)) { originalContent = object .getString(Scontent); } String photo = null; if (actor.has(Simage)) { JSONObject image = actor .getJSONObject(Simage); if (image.has(Surl)) { photo = image.getString(Surl); } } long date = parseDate( item.getString(Spublished), GOOGLEPLUS_DATE_FORMAT); int commentCount = 0; JSONObject replies = object .getJSONObject(Sreplies); String notification = null; if (replies.has(StotalItems)) { Log.d(TAG, Sreplies + ":" + replies.toString()); commentCount = replies .getInt(StotalItems); } if (notification != null) { // new notification addNotification(sid, esid, friend, originalContent, date, accountId, notification); } } } } } } } } } catch (UnsupportedEncodingException e) { Log.e(TAG, e.toString()); } catch (JSONException e) { Log.e(TAG, e.toString()); } break; } } currentNotifications.close(); } // remove old notifications getContentResolver().delete(Notifications.getContentUri(SonetNotifications.this), Notifications.CLEARED + "=1 and " + Notifications.ACCOUNT + "=? and " + Notifications.CREATED + "<?", new String[] { Long.toString(accountId), Long.toString(System.currentTimeMillis() - 86400000) }); } account.close(); widgets.moveToNext(); } } else { publishProgress("No notifications have been set up on any accounts."); } widgets.close(); return false; } else if (arg0[0] == R.id.menu_notifications_clear_all) { // clear all notifications ContentValues values = new ContentValues(); values.put(Notifications.CLEARED, 1); SonetNotifications.this.getContentResolver() .update(Notifications.getContentUri(SonetNotifications.this), values, null, null); return true; } return false; } @Override protected void onProgressUpdate(String... messages) { (Toast.makeText(SonetNotifications.this, messages[0], Toast.LENGTH_LONG)).show(); } @Override protected void onPostExecute(Boolean finish) { if (loadingDialog.isShowing()) { loadingDialog.dismiss(); } if (finish) { SonetNotifications.this.finish(); } } private void addNotification(String sid, String esid, String friend, String message, long created, long accountId, String notification) { ContentValues values = new ContentValues(); values.put(Notifications.SID, sid); values.put(Notifications.ESID, esid); values.put(Notifications.FRIEND, friend); values.put(Notifications.MESSAGE, message); values.put(Notifications.CREATED, created); values.put(Notifications.ACCOUNT, accountId); values.put(Notifications.NOTIFICATION, notification); values.put(Notifications.CLEARED, 0); values.put(Notifications.UPDATED, created); getContentResolver().insert(Notifications.getContentUri(SonetNotifications.this), values); } private long parseDate(String date, String format) { if (date != null) { // hack for the literal 'Z' if (date.substring(date.length() - 1).equals("Z")) { date = date.substring(0, date.length() - 2) + "+0000"; } Date created = null; if (format != null) { if (mSimpleDateFormat == null) { mSimpleDateFormat = new SimpleDateFormat(format, Locale.ENGLISH); // all dates should be GMT/UTC mSimpleDateFormat.setTimeZone(sTimeZone); } try { created = mSimpleDateFormat.parse(date); return created.getTime(); } catch (ParseException e) { Log.e(TAG, e.toString()); } } else { // attempt to parse RSS date if (mSimpleDateFormat != null) { try { created = mSimpleDateFormat.parse(date); return created.getTime(); } catch (ParseException e) { Log.e(TAG, e.toString()); } } for (String rfc822 : sRFC822) { mSimpleDateFormat = new SimpleDateFormat(rfc822, Locale.ENGLISH); mSimpleDateFormat.setTimeZone(sTimeZone); try { if ((created = mSimpleDateFormat.parse(date)) != null) { return created.getTime(); } } catch (ParseException e) { Log.e(TAG, e.toString()); } } } } return System.currentTimeMillis(); } }; loadingDialog.setMessage(getString(R.string.loading)); loadingDialog.setCancelable(true); loadingDialog.setOnCancelListener(new DialogInterface.OnCancelListener() { @Override public void onCancel(DialogInterface dialog) { if (!asyncTask.isCancelled()) asyncTask.cancel(true); } }); loadingDialog.setButton(ProgressDialog.BUTTON_NEGATIVE, getString(android.R.string.cancel), new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { dialog.cancel(); } }); loadingDialog.show(); asyncTask.execute(item.getItemId()); return true; // return super.onOptionsItemSelected(item); } @Override protected void onResume() { super.onResume(); // cancel any notifications ((NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE)).cancel(Sonet.NOTIFY_ID); loadNotifications(); } private final SimpleCursorAdapter.ViewBinder mViewBinder = new SimpleCursorAdapter.ViewBinder() { @Override public boolean setViewValue(View view, Cursor cursor, int columnIndex) { if (columnIndex == cursor.getColumnIndex(Notifications.CLEARED)) { view.setEnabled(cursor.getInt(columnIndex) != 1); return true; } else { return false; } } }; private void loadNotifications() { Cursor c = this.managedQuery(Notifications.getContentUri(SonetNotifications.this), new String[] { Notifications._ID, Notifications.CLEARED, Notifications.NOTIFICATION }, Notifications.CLEARED + "!=1", null, null); SimpleCursorAdapter sca = new SimpleCursorAdapter(this, R.layout.notifications_row, c, new String[] { Notifications.CLEARED, Notifications.NOTIFICATION }, new int[] { R.id.notification, R.id.notification }); sca.setViewBinder(mViewBinder); setListAdapter(sca); } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); // don't finish the activity, in case there are other notifications to view // if ((requestCode == RESULT_REFRESH) && (resultCode == RESULT_OK)) { // finish(); // } } }