Java tutorial
/* * Myfeedle - Android Social Networking Widget * Copyright (C) 2013 Mohd Shafiq Mat Daud * * 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/>. * * Mohd Shafiq Mat Daud avantgarde280@gmail.com */ package com.shafiq.myfeedle.core; import android.app.Activity; import android.app.AlertDialog; import android.app.ProgressDialog; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.database.Cursor; import android.location.Location; import android.location.LocationManager; import android.net.Uri; import android.os.AsyncTask; import android.os.Bundle; import android.provider.MediaStore; import android.text.Editable; import android.text.TextWatcher; import android.util.Log; import android.view.KeyEvent; import android.view.Menu; import android.view.MenuInflater; import android.view.MenuItem; import android.view.View; import android.view.View.OnClickListener; import android.view.View.OnKeyListener; import android.widget.EditText; import android.widget.ImageButton; import android.widget.LinearLayout; import android.widget.TextView; import android.widget.Toast; import com.google.ads.AdRequest; import com.google.ads.AdSize; import com.google.ads.AdView; import com.shafiq.myfeedle.core.Myfeedle.Accounts; import com.shafiq.myfeedle.core.Myfeedle.Widgets; 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.client.methods.HttpPut; import org.apache.http.entity.StringEntity; import org.apache.http.message.BasicHeader; import org.apache.http.message.BasicNameValuePair; import org.json.JSONArray; import org.json.JSONException; import org.json.JSONObject; import java.io.IOException; import java.io.UnsupportedEncodingException; import java.net.URLEncoder; import java.util.ArrayList; import java.util.HashMap; import java.util.Iterator; import java.util.List; import java.util.Map; import static com.shafiq.myfeedle.core.Myfeedle.ACCOUNTS_QUERY; import static com.shafiq.myfeedle.core.Myfeedle.CHATTER; import static com.shafiq.myfeedle.core.Myfeedle.CHATTER_URL_ACCESS; import static com.shafiq.myfeedle.core.Myfeedle.CHATTER_URL_POST; import static com.shafiq.myfeedle.core.Myfeedle.FACEBOOK; import static com.shafiq.myfeedle.core.Myfeedle.FACEBOOK_BASE_URL; import static com.shafiq.myfeedle.core.Myfeedle.FACEBOOK_POST; import static com.shafiq.myfeedle.core.Myfeedle.FACEBOOK_SEARCH; import static com.shafiq.myfeedle.core.Myfeedle.FOURSQUARE; import static com.shafiq.myfeedle.core.Myfeedle.FOURSQUARE_BASE_URL; import static com.shafiq.myfeedle.core.Myfeedle.FOURSQUARE_CHECKIN; import static com.shafiq.myfeedle.core.Myfeedle.FOURSQUARE_CHECKIN_NO_SHOUT; import static com.shafiq.myfeedle.core.Myfeedle.FOURSQUARE_CHECKIN_NO_VENUE; import static com.shafiq.myfeedle.core.Myfeedle.FOURSQUARE_SEARCH; import static com.shafiq.myfeedle.core.Myfeedle.IDENTICA; import static com.shafiq.myfeedle.core.Myfeedle.IDENTICA_BASE_URL; import static com.shafiq.myfeedle.core.Myfeedle.IDENTICA_UPDATE; import static com.shafiq.myfeedle.core.Myfeedle.LINKEDIN; import static com.shafiq.myfeedle.core.Myfeedle.LINKEDIN_BASE_URL; import static com.shafiq.myfeedle.core.Myfeedle.LINKEDIN_POST; import static com.shafiq.myfeedle.core.Myfeedle.LINKEDIN_POST_BODY; import static com.shafiq.myfeedle.core.Myfeedle.MYSPACE; import static com.shafiq.myfeedle.core.Myfeedle.MYSPACE_BASE_URL; import static com.shafiq.myfeedle.core.Myfeedle.MYSPACE_STATUSMOOD_BODY; import static com.shafiq.myfeedle.core.Myfeedle.MYSPACE_URL_STATUSMOOD; import static com.shafiq.myfeedle.core.Myfeedle.PRO; import static com.shafiq.myfeedle.core.Myfeedle.SNearby; import static com.shafiq.myfeedle.core.Myfeedle.Saccess_token; import static com.shafiq.myfeedle.core.Myfeedle.Sdata; import static com.shafiq.myfeedle.core.Myfeedle.Sfull_name; import static com.shafiq.myfeedle.core.Myfeedle.Sgroups; import static com.shafiq.myfeedle.core.Myfeedle.Sid; import static com.shafiq.myfeedle.core.Myfeedle.Sitems; import static com.shafiq.myfeedle.core.Myfeedle.Smessage; import static com.shafiq.myfeedle.core.Myfeedle.Sname; import static com.shafiq.myfeedle.core.Myfeedle.Splace; import static com.shafiq.myfeedle.core.Myfeedle.Splaces; import static com.shafiq.myfeedle.core.Myfeedle.Sresponse; import static com.shafiq.myfeedle.core.Myfeedle.Sresult; import static com.shafiq.myfeedle.core.Myfeedle.Sstatus; import static com.shafiq.myfeedle.core.Myfeedle.Stags; import static com.shafiq.myfeedle.core.Myfeedle.Statuses; import static com.shafiq.myfeedle.core.Myfeedle.TWITTER; import static com.shafiq.myfeedle.core.Myfeedle.TWITTER_BASE_URL; import static com.shafiq.myfeedle.core.Myfeedle.TWITTER_SEARCH; import static com.shafiq.myfeedle.core.Myfeedle.TWITTER_UPDATE; import static com.shafiq.myfeedle.core.MyfeedleTokens.CHATTER_KEY; import static com.shafiq.myfeedle.core.MyfeedleTokens.IDENTICA_KEY; import static com.shafiq.myfeedle.core.MyfeedleTokens.IDENTICA_SECRET; import static com.shafiq.myfeedle.core.MyfeedleTokens.LINKEDIN_KEY; import static com.shafiq.myfeedle.core.MyfeedleTokens.LINKEDIN_SECRET; import static com.shafiq.myfeedle.core.MyfeedleTokens.MYSPACE_KEY; import static com.shafiq.myfeedle.core.MyfeedleTokens.MYSPACE_SECRET; import static com.shafiq.myfeedle.core.MyfeedleTokens.TWITTER_KEY; import static com.shafiq.myfeedle.core.MyfeedleTokens.TWITTER_SECRET; public class MyfeedleCreatePost extends Activity implements OnKeyListener, OnClickListener, TextWatcher { private static final String TAG = "MyfeedleCreatePost"; private HashMap<Long, String> mAccountsLocation = new HashMap<Long, String>(); private HashMap<Long, String[]> mAccountsTags = new HashMap<Long, String[]>(); private HashMap<Long, Integer> mAccountsService = new HashMap<Long, Integer>(); private EditText mMessage; private ImageButton mSend; private TextView mCount; private String mLat = null; private String mLong = null; private MyfeedleCrypto mMyfeedleCrypto; private static final int PHOTO = 1; private static final int TAGS = 2; private String mPhotoPath; private HttpClient mHttpClient; private AlertDialog mDialog; private static final List<Integer> sLocationSupported = new ArrayList<Integer>(); private static final List<Integer> sPhotoSupported = new ArrayList<Integer>(); private static final List<Integer> sTaggingSupported = new ArrayList<Integer>(); static { sLocationSupported.add(TWITTER); sLocationSupported.add(FACEBOOK); sLocationSupported.add(FOURSQUARE); sPhotoSupported.add(FACEBOOK); sTaggingSupported.add(FACEBOOK); } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); // allow posting to multiple services if an account is defined // allow selecting which accounts to use // get existing comments, allow liking|unliking those comments setContentView(R.layout.post); if (!getPackageName().toLowerCase().contains(PRO)) { AdView adView = new AdView(this, AdSize.BANNER, MyfeedleTokens.GOOGLE_AD_ID); ((LinearLayout) findViewById(R.id.ad)).addView(adView); adView.loadAd(new AdRequest()); } mMessage = (EditText) findViewById(R.id.message); mSend = (ImageButton) findViewById(R.id.send); mCount = (TextView) findViewById(R.id.count); // load secretkey mMyfeedleCrypto = MyfeedleCrypto.getInstance(getApplicationContext()); mHttpClient = MyfeedleHttpClient.getThreadSafeClient(getApplicationContext()); mMessage.addTextChangedListener(this); mMessage.setOnKeyListener(this); mSend.setOnClickListener(this); setResult(RESULT_OK); } @Override public void onNewIntent(Intent intent) { setIntent(intent); } @Override protected void onResume() { super.onResume(); Intent intent = getIntent(); if (intent != null) { String action = intent.getAction(); if ((action != null) && action.equals(Intent.ACTION_SEND)) { if (intent.hasExtra(Intent.EXTRA_STREAM)) getPhoto((Uri) intent.getParcelableExtra(Intent.EXTRA_STREAM)); if (intent.hasExtra(Intent.EXTRA_TEXT)) { final String text = intent.getStringExtra(Intent.EXTRA_TEXT); mMessage.setText(text); mCount.setText(Integer.toString(text.length())); } chooseAccounts(); } else { Uri data = intent.getData(); if ((data != null) && data.toString().contains(Accounts.getContentUri(this).toString())) { // default to the account passed in, but allow selecting additional accounts Cursor account = this.getContentResolver().query(Accounts.getContentUri(this), new String[] { Accounts._ID, Accounts.SERVICE }, Accounts._ID + "=?", new String[] { data.getLastPathSegment() }, null); if (account.moveToFirst()) mAccountsService.put(account.getLong(0), account.getInt(1)); account.close(); } else if (intent.hasExtra(Widgets.INSTANT_UPLOAD)) { // check if a photo path was passed and prompt user to select the account setPhoto(intent.getStringExtra(Widgets.INSTANT_UPLOAD)); chooseAccounts(); } } } } @Override protected void onPause() { super.onPause(); if ((mDialog != null) && mDialog.isShowing()) mDialog.dismiss(); } @Override public boolean onCreateOptionsMenu(Menu menu) { MenuInflater inflater = getMenuInflater(); inflater.inflate(R.menu.menu_post, menu); return super.onCreateOptionsMenu(menu); } @Override public boolean onOptionsItemSelected(MenuItem item) { int itemId = item.getItemId(); if (itemId == R.id.menu_post_accounts) chooseAccounts(); else if (itemId == R.id.menu_post_photo) { boolean supported = false; Iterator<Integer> services = mAccountsService.values().iterator(); while (services.hasNext() && ((supported = sPhotoSupported.contains(services.next())) == false)) ; if (supported) { Intent intent = new Intent(); intent.setType("image/*"); intent.setAction(Intent.ACTION_GET_CONTENT); startActivityForResult(Intent.createChooser(intent, "Select Picture"), PHOTO); } else unsupportedToast(sPhotoSupported); // } else if (itemId == R.id.menu_post_tags) { // if (mAccountsService.size() == 1) { // if (sTaggingSupported.contains(mAccountsService.values().iterator().next())) // selectFriends(mAccountsService.keySet().iterator().next()); // else // unsupportedToast(sTaggingSupported); // } else { // // dialog to select an account // Iterator<Long> accountIds = mAccountsService.keySet().iterator(); // HashMap<Long, String> accountEntries = new HashMap<Long, String>(); // while (accountIds.hasNext()) { // Long accountId = accountIds.next(); // Cursor account = this.getContentResolver().query(Accounts.getContentUri(this), new String[]{Accounts._ID, ACCOUNTS_QUERY}, Accounts._ID + "=?", new String[]{Long.toString(accountId)}, null); // if (account.moveToFirst() && sTaggingSupported.contains(mAccountsService.get(accountId))) // accountEntries.put(account.getLong(0), account.getString(1)); // } // int size = accountEntries.size(); // if (size != 0) { // final long[] accountIndexes = new long[size]; // final String[] accounts = new String[size]; // int i = 0; // Iterator<Map.Entry<Long, String>> entries = accountEntries.entrySet().iterator(); // while (entries.hasNext()) { // Map.Entry<Long, String> entry = entries.next(); // accountIndexes[i] = entry.getKey(); // accounts[i++] = entry.getValue(); // } // mDialog = (new AlertDialog.Builder(this)) // .setTitle(R.string.accounts) // .setSingleChoiceItems(accounts, -1, new DialogInterface.OnClickListener() { // @Override // public void onClick(DialogInterface dialog, int which) { // selectFriends(accountIndexes[which]); // dialog.dismiss(); // } // }) // .setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() { // @Override // public void onClick(DialogInterface dialog, int which) { // dialog.dismiss(); // } // }) // .create(); // mDialog.show(); // } else // unsupportedToast(sTaggingSupported); // } } else if (itemId == R.id.menu_post_location) { LocationManager locationManager = (LocationManager) MyfeedleCreatePost.this .getSystemService(Context.LOCATION_SERVICE); Location location = locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER); if (location != null) { mLat = Double.toString(location.getLatitude()); mLong = Double.toString(location.getLongitude()); if (mAccountsService.size() == 1) { if (sLocationSupported.contains(mAccountsService.values().iterator().next())) setLocation(mAccountsService.keySet().iterator().next()); else unsupportedToast(sLocationSupported); } else { // dialog to select an account Iterator<Long> accountIds = mAccountsService.keySet().iterator(); HashMap<Long, String> accountEntries = new HashMap<Long, String>(); while (accountIds.hasNext()) { Long accountId = accountIds.next(); Cursor account = this.getContentResolver().query(Accounts.getContentUri(this), new String[] { Accounts._ID, ACCOUNTS_QUERY }, Accounts._ID + "=?", new String[] { Long.toString(accountId) }, null); if (account.moveToFirst() && sLocationSupported.contains(mAccountsService.get(accountId))) accountEntries.put(account.getLong(account.getColumnIndex(Accounts._ID)), account.getString(account.getColumnIndex(Accounts.USERNAME))); } int size = accountEntries.size(); if (size != 0) { final long[] accountIndexes = new long[size]; final String[] accounts = new String[size]; int i = 0; Iterator<Map.Entry<Long, String>> entries = accountEntries.entrySet().iterator(); while (entries.hasNext()) { Map.Entry<Long, String> entry = entries.next(); accountIndexes[i] = entry.getKey(); accounts[i++] = entry.getValue(); } mDialog = (new AlertDialog.Builder(this)).setTitle(R.string.accounts) .setSingleChoiceItems(accounts, -1, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { setLocation(accountIndexes[which]); dialog.dismiss(); } }) .setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { dialog.dismiss(); } }).create(); mDialog.show(); } else unsupportedToast(sLocationSupported); } } else (Toast.makeText(this, getString(R.string.location_unavailable), Toast.LENGTH_LONG)).show(); } return super.onOptionsItemSelected(item); } private void setLocation(final long accountId) { final ProgressDialog loadingDialog = new ProgressDialog(this); final AsyncTask<Void, Void, String> asyncTask = new AsyncTask<Void, Void, String>() { int serviceId; @Override protected String doInBackground(Void... none) { Cursor account = getContentResolver().query(Accounts.getContentUri(MyfeedleCreatePost.this), new String[] { Accounts._ID, Accounts.TOKEN, Accounts.SERVICE, Accounts.SECRET }, Accounts._ID + "=?", new String[] { Long.toString(accountId) }, null); if (account.moveToFirst()) { MyfeedleOAuth myfeedleOAuth; serviceId = account.getInt(account.getColumnIndex(Accounts.SERVICE)); switch (serviceId) { case TWITTER: // anonymous requests are rate limited to 150 per hour // authenticated requests are rate limited to 350 per hour, so authenticate this! myfeedleOAuth = new MyfeedleOAuth(TWITTER_KEY, TWITTER_SECRET, mMyfeedleCrypto.Decrypt(account.getString(account.getColumnIndex(Accounts.TOKEN))), mMyfeedleCrypto .Decrypt(account.getString(account.getColumnIndex(Accounts.SECRET)))); return MyfeedleHttpClient.httpResponse(mHttpClient, myfeedleOAuth.getSignedRequest( new HttpGet(String.format(TWITTER_SEARCH, TWITTER_BASE_URL, mLat, mLong)))); case FACEBOOK: return MyfeedleHttpClient.httpResponse(mHttpClient, new HttpGet(String.format(FACEBOOK_SEARCH, FACEBOOK_BASE_URL, mLat, mLong, Saccess_token, mMyfeedleCrypto.Decrypt( account.getString(account.getColumnIndex(Accounts.TOKEN)))))); case FOURSQUARE: return MyfeedleHttpClient.httpResponse(mHttpClient, new HttpGet( String.format(FOURSQUARE_SEARCH, FOURSQUARE_BASE_URL, mLat, mLong, mMyfeedleCrypto .Decrypt(account.getString(account.getColumnIndex(Accounts.TOKEN)))))); } } account.close(); return null; } @Override protected void onPostExecute(String response) { if (loadingDialog.isShowing()) loadingDialog.dismiss(); if (response != null) { switch (serviceId) { case TWITTER: try { JSONArray places = new JSONObject(response).getJSONObject(Sresult) .getJSONArray(Splaces); final String placesNames[] = new String[places.length()]; final String placesIds[] = new String[places.length()]; for (int i = 0, i2 = places.length(); i < i2; i++) { JSONObject place = places.getJSONObject(i); placesNames[i] = place.getString(Sfull_name); placesIds[i] = place.getString(Sid); } mDialog = (new AlertDialog.Builder(MyfeedleCreatePost.this)) .setSingleChoiceItems(placesNames, -1, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { mAccountsLocation.put(accountId, placesIds[which]); dialog.dismiss(); } }).setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { dialog.cancel(); } }) .create(); mDialog.show(); } catch (JSONException e) { Log.e(TAG, e.toString()); } break; case FACEBOOK: try { JSONArray places = new JSONObject(response).getJSONArray(Sdata); final String placesNames[] = new String[places.length()]; final String placesIds[] = new String[places.length()]; for (int i = 0, i2 = places.length(); i < i2; i++) { JSONObject place = places.getJSONObject(i); placesNames[i] = place.getString(Sname); placesIds[i] = place.getString(Sid); } mDialog = (new AlertDialog.Builder(MyfeedleCreatePost.this)) .setSingleChoiceItems(placesNames, -1, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { mAccountsLocation.put(accountId, placesIds[which]); dialog.dismiss(); } }).setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { dialog.cancel(); } }) .create(); mDialog.show(); } catch (JSONException e) { Log.e(TAG, e.toString()); } break; case FOURSQUARE: try { JSONArray groups = new JSONObject(response).getJSONObject(Sresponse) .getJSONArray(Sgroups); for (int g = 0, g2 = groups.length(); g < g2; g++) { JSONObject group = groups.getJSONObject(g); if (group.getString(Sname).equals(SNearby)) { JSONArray places = group.getJSONArray(Sitems); final String placesNames[] = new String[places.length()]; final String placesIds[] = new String[places.length()]; for (int i = 0, i2 = places.length(); i < i2; i++) { JSONObject place = places.getJSONObject(i); placesNames[i] = place.getString(Sname); placesIds[i] = place.getString(Sid); } mDialog = (new AlertDialog.Builder(MyfeedleCreatePost.this)) .setSingleChoiceItems(placesNames, -1, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { mAccountsLocation.put(accountId, placesIds[which]); dialog.dismiss(); } }) .setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { dialog.cancel(); } }) .create(); mDialog.show(); break; } } } catch (JSONException e) { Log.e(TAG, e.toString()); } break; } } else { (Toast.makeText(MyfeedleCreatePost.this, getString(R.string.failure), Toast.LENGTH_LONG)) .show(); } } }; 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(); } private void unsupportedToast(List<Integer> supportedServices) { StringBuilder message = new StringBuilder(); message.append("This feature is currently supported only for "); for (int i = 0, l = supportedServices.size(); i < l; i++) { message.append(Myfeedle.getServiceName(getResources(), supportedServices.get(i))); if (i == (l - 1)) message.append("."); else if (i == (l - 2)) message.append(", and "); else message.append(", "); } Toast.makeText(getApplicationContext(), message.toString(), Toast.LENGTH_LONG).show(); } @Override public void onClick(View v) { if (v == mSend) { if (!mAccountsService.isEmpty()) { final ProgressDialog loadingDialog = new ProgressDialog(this); final AsyncTask<Void, String, Void> asyncTask = new AsyncTask<Void, String, Void>() { @Override protected Void doInBackground(Void... arg0) { Iterator<Map.Entry<Long, Integer>> entrySet = mAccountsService.entrySet().iterator(); while (entrySet.hasNext()) { Map.Entry<Long, Integer> entry = entrySet.next(); final long accountId = entry.getKey(); final int service = entry.getValue(); final String placeId = mAccountsLocation.get(accountId); // post or comment! Cursor account = getContentResolver().query( Accounts.getContentUri(MyfeedleCreatePost.this), new String[] { Accounts._ID, Accounts.TOKEN, Accounts.SECRET }, Accounts._ID + "=?", new String[] { Long.toString(accountId) }, null); if (account.moveToFirst()) { final String serviceName = Myfeedle.getServiceName(getResources(), service); publishProgress(serviceName); String message; MyfeedleOAuth myfeedleOAuth; HttpPost httpPost; String response = null; switch (service) { case TWITTER: myfeedleOAuth = new MyfeedleOAuth(TWITTER_KEY, TWITTER_SECRET, mMyfeedleCrypto.Decrypt( account.getString(account.getColumnIndex(Accounts.TOKEN))), mMyfeedleCrypto.Decrypt( account.getString(account.getColumnIndex(Accounts.SECRET)))); // limit tweets to 140, breaking up the message if necessary message = mMessage.getText().toString(); while (message.length() > 0) { final String send; if (message.length() > 140) { // need to break on a word int end = 0; int nextSpace = 0; for (int i = 0, i2 = message.length(); i < i2; i++) { end = nextSpace; if (message.substring(i, i + 1).equals(" ")) { nextSpace = i; } } // in case there are no spaces, just break on 140 if (end == 0) { end = 140; } send = message.substring(0, end); message = message.substring(end + 1); } else { send = message; message = ""; } httpPost = new HttpPost(String.format(TWITTER_UPDATE, TWITTER_BASE_URL)); // resolve Error 417 Expectation by Twitter httpPost.getParams().setBooleanParameter("http.protocol.expect-continue", false); List<NameValuePair> params = new ArrayList<NameValuePair>(); params.add(new BasicNameValuePair(Sstatus, send)); if (placeId != null) { params.add(new BasicNameValuePair("place_id", placeId)); params.add(new BasicNameValuePair("lat", mLat)); params.add(new BasicNameValuePair("long", mLong)); } try { httpPost.setEntity(new UrlEncodedFormEntity(params)); response = MyfeedleHttpClient.httpResponse(mHttpClient, myfeedleOAuth.getSignedRequest(httpPost)); } catch (UnsupportedEncodingException e) { Log.e(TAG, e.toString()); } publishProgress(serviceName, getString(response != null ? R.string.success : R.string.failure)); } break; case FACEBOOK: // handle tags StringBuilder tags = null; if (mAccountsTags.containsKey(accountId)) { String[] accountTags = mAccountsTags.get(accountId); if ((accountTags != null) && (accountTags.length > 0)) { tags = new StringBuilder(); tags.append("["); String tag_format; if (mPhotoPath != null) tag_format = "{\"tag_uid\":\"%s\",\"x\":0,\"y\":0}"; else tag_format = "%s"; for (int i = 0, l = accountTags.length; i < l; i++) { if (i > 0) tags.append(","); tags.append(String.format(tag_format, accountTags[i])); } tags.append("]"); } } if (mPhotoPath != null) { // upload photo // uploading a photo takes a long time, have the service handle it Intent i = Myfeedle.getPackageIntent( MyfeedleCreatePost.this.getApplicationContext(), PhotoUploadService.class); i.setAction(Myfeedle.ACTION_UPLOAD); i.putExtra(Accounts.TOKEN, account.getString(account.getColumnIndex(Accounts.TOKEN))); i.putExtra(Widgets.INSTANT_UPLOAD, mPhotoPath); i.putExtra(Statuses.MESSAGE, mMessage.getText().toString()); i.putExtra(Splace, placeId); if (tags != null) i.putExtra(Stags, tags.toString()); startService(i); publishProgress(serviceName + " photo"); } else { // regular post httpPost = new HttpPost(String.format(FACEBOOK_POST, FACEBOOK_BASE_URL, Saccess_token, mMyfeedleCrypto.Decrypt(account .getString(account.getColumnIndex(Accounts.TOKEN))))); List<NameValuePair> params = new ArrayList<NameValuePair>(); params.add(new BasicNameValuePair(Smessage, mMessage.getText().toString())); if (placeId != null) params.add(new BasicNameValuePair(Splace, placeId)); if (tags != null) params.add(new BasicNameValuePair(Stags, tags.toString())); try { httpPost.setEntity(new UrlEncodedFormEntity(params)); response = MyfeedleHttpClient.httpResponse(mHttpClient, httpPost); } catch (UnsupportedEncodingException e) { Log.e(TAG, e.toString()); } publishProgress(serviceName, getString(response != null ? R.string.success : R.string.failure)); } break; case MYSPACE: myfeedleOAuth = new MyfeedleOAuth(MYSPACE_KEY, MYSPACE_SECRET, mMyfeedleCrypto.Decrypt( account.getString(account.getColumnIndex(Accounts.TOKEN))), mMyfeedleCrypto.Decrypt( account.getString(account.getColumnIndex(Accounts.SECRET)))); try { HttpPut httpPut = new HttpPut( String.format(MYSPACE_URL_STATUSMOOD, MYSPACE_BASE_URL)); httpPut.setEntity(new StringEntity(String.format(MYSPACE_STATUSMOOD_BODY, mMessage.getText().toString()))); response = MyfeedleHttpClient.httpResponse(mHttpClient, myfeedleOAuth.getSignedRequest(httpPut)); } catch (IOException e) { Log.e(TAG, e.toString()); } // warn users about myspace permissions if (response != null) { publishProgress(serviceName, getString(R.string.success)); } else { publishProgress(serviceName, getString(R.string.failure) + " " + getString(R.string.myspace_permissions_message)); } break; case FOURSQUARE: try { message = URLEncoder.encode(mMessage.getText().toString(), "UTF-8"); if (placeId != null) { if (message != null) { httpPost = new HttpPost(String.format(FOURSQUARE_CHECKIN, FOURSQUARE_BASE_URL, placeId, message, mLat, mLong, mMyfeedleCrypto.Decrypt(account.getString( account.getColumnIndex(Accounts.TOKEN))))); } else { httpPost = new HttpPost(String.format(FOURSQUARE_CHECKIN_NO_SHOUT, FOURSQUARE_BASE_URL, placeId, mLat, mLong, mMyfeedleCrypto.Decrypt(account.getString( account.getColumnIndex(Accounts.TOKEN))))); } } else { httpPost = new HttpPost(String.format(FOURSQUARE_CHECKIN_NO_VENUE, FOURSQUARE_BASE_URL, message, mMyfeedleCrypto.Decrypt(account .getString(account.getColumnIndex(Accounts.TOKEN))))); } response = MyfeedleHttpClient.httpResponse(mHttpClient, httpPost); } catch (UnsupportedEncodingException e) { Log.e(TAG, e.toString()); } publishProgress(serviceName, getString(response != null ? R.string.success : R.string.failure)); break; case LINKEDIN: myfeedleOAuth = new MyfeedleOAuth(LINKEDIN_KEY, LINKEDIN_SECRET, mMyfeedleCrypto.Decrypt( account.getString(account.getColumnIndex(Accounts.TOKEN))), mMyfeedleCrypto.Decrypt( account.getString(account.getColumnIndex(Accounts.SECRET)))); try { httpPost = new HttpPost(String.format(LINKEDIN_POST, LINKEDIN_BASE_URL)); httpPost.setEntity(new StringEntity(String.format(LINKEDIN_POST_BODY, "", mMessage.getText().toString()))); httpPost.addHeader(new BasicHeader("Content-Type", "application/xml")); response = MyfeedleHttpClient.httpResponse(mHttpClient, myfeedleOAuth.getSignedRequest(httpPost)); } catch (IOException e) { Log.e(TAG, e.toString()); } publishProgress(serviceName, getString(response != null ? R.string.success : R.string.failure)); break; case IDENTICA: myfeedleOAuth = new MyfeedleOAuth(IDENTICA_KEY, IDENTICA_SECRET, mMyfeedleCrypto.Decrypt( account.getString(account.getColumnIndex(Accounts.TOKEN))), mMyfeedleCrypto.Decrypt( account.getString(account.getColumnIndex(Accounts.SECRET)))); // limit tweets to 140, breaking up the message if necessary message = mMessage.getText().toString(); while (message.length() > 0) { final String send; if (message.length() > 140) { // need to break on a word int end = 0; int nextSpace = 0; for (int i = 0, i2 = message.length(); i < i2; i++) { end = nextSpace; if (message.substring(i, i + 1).equals(" ")) { nextSpace = i; } } // in case there are no spaces, just break on 140 if (end == 0) { end = 140; } send = message.substring(0, end); message = message.substring(end + 1); } else { send = message; message = ""; } httpPost = new HttpPost(String.format(IDENTICA_UPDATE, IDENTICA_BASE_URL)); // resolve Error 417 Expectation by Twitter httpPost.getParams().setBooleanParameter("http.protocol.expect-continue", false); List<NameValuePair> params = new ArrayList<NameValuePair>(); params.add(new BasicNameValuePair(Sstatus, send)); if (placeId != null) { params.add(new BasicNameValuePair("place_id", placeId)); params.add(new BasicNameValuePair("lat", mLat)); params.add(new BasicNameValuePair("long", mLong)); } try { httpPost.setEntity(new UrlEncodedFormEntity(params)); response = MyfeedleHttpClient.httpResponse(mHttpClient, myfeedleOAuth.getSignedRequest(httpPost)); } catch (UnsupportedEncodingException e) { Log.e(TAG, e.toString()); } publishProgress(serviceName, getString(response != null ? R.string.success : R.string.failure)); } break; case CHATTER: // need to get an updated access_token response = MyfeedleHttpClient.httpResponse(mHttpClient, new HttpPost( String.format(CHATTER_URL_ACCESS, CHATTER_KEY, mMyfeedleCrypto.Decrypt( account.getString(account.getColumnIndex(Accounts.TOKEN)))))); if (response != null) { try { JSONObject jobj = new JSONObject(response); if (jobj.has("instance_url") && jobj.has(Saccess_token)) { httpPost = new HttpPost(String.format(CHATTER_URL_POST, jobj.getString("instance_url"), Uri.encode(mMessage.getText().toString()))); httpPost.setHeader("Authorization", "OAuth " + jobj.getString(Saccess_token)); response = MyfeedleHttpClient.httpResponse(mHttpClient, httpPost); } } catch (JSONException e) { Log.e(TAG, serviceName + ":" + e.toString()); Log.e(TAG, response); } } publishProgress(serviceName, getString(response != null ? R.string.success : R.string.failure)); break; } } account.close(); } return null; } @Override protected void onProgressUpdate(String... params) { if (params.length == 1) { loadingDialog.setMessage(String.format(getString(R.string.sending), params[0])); } else { (Toast.makeText(MyfeedleCreatePost.this, params[0] + " " + params[1], Toast.LENGTH_LONG)).show(); } } @Override protected void onPostExecute(Void result) { if (loadingDialog.isShowing()) loadingDialog.dismiss(); 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(); } else (Toast.makeText(MyfeedleCreatePost.this, "no accounts selected", Toast.LENGTH_LONG)).show(); } } protected void getPhoto(Uri uri) { final ProgressDialog loadingDialog = new ProgressDialog(this); final AsyncTask<Uri, Void, String> asyncTask = new AsyncTask<Uri, Void, String>() { @Override protected String doInBackground(Uri... imgUri) { String[] projection = new String[] { MediaStore.Images.Media.DATA }; String path = null; Cursor c = getContentResolver().query(imgUri[0], projection, null, null, null); if ((c != null) && c.moveToFirst()) { path = c.getString(c.getColumnIndex(projection[0])); } else { // some file manages send the path through the uri path = imgUri[0].getPath(); } c.close(); return path; } @Override protected void onPostExecute(String path) { if (loadingDialog.isShowing()) loadingDialog.dismiss(); if (path != null) setPhoto(path); else (Toast.makeText(MyfeedleCreatePost.this, "error retrieving the photo path", Toast.LENGTH_LONG)) .show(); } }; 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(uri); } protected void setPhoto(String path) { mPhotoPath = path; (Toast.makeText(MyfeedleCreatePost.this, "Currently, the photo will only be uploaded Facebook accounts.", Toast.LENGTH_LONG)).show(); } protected void selectFriends(long accountId) { if ((mAccountsService.get(accountId) == FACEBOOK) && (!mAccountsLocation.containsKey(accountId) || (mAccountsLocation.get(accountId) == null))) (Toast.makeText(MyfeedleCreatePost.this, "To tag friends, Facebook requires a location to be included.", Toast.LENGTH_LONG)).show(); else startActivityForResult(Myfeedle.getPackageIntent(this, SelectFriends.class) .putExtra(Accounts.SID, accountId).putExtra(Stags, mAccountsTags.get(accountId)), TAGS); } protected void chooseAccounts() { // don't limit accounts to the widget... Cursor c = this.getContentResolver().query(Accounts.getContentUri(this), new String[] { Accounts._ID, ACCOUNTS_QUERY, Accounts.SERVICE }, null, null, null); if (c.moveToFirst()) { int i = 0; ; int count = c.getCount(); final long[] accountIndexes = new long[count]; final String[] accounts = new String[count]; final boolean[] defaults = new boolean[count]; final int[] accountServices = new int[count]; while (!c.isAfterLast()) { long id = c.getLong(0); accountIndexes[i] = id; accounts[i] = c.getString(1); accountServices[i] = c.getInt(2); defaults[i++] = mAccountsService.containsKey(id); c.moveToNext(); } mDialog = (new AlertDialog.Builder(this)).setTitle(R.string.accounts) .setMultiChoiceItems(accounts, defaults, new DialogInterface.OnMultiChoiceClickListener() { @Override public void onClick(DialogInterface dialog, int which, boolean isChecked) { if (isChecked) { final long accountId = accountIndexes[which]; mAccountsService.put(accountId, accountServices[which]); if (sLocationSupported.contains(accountServices[which])) { if (mLat == null) { LocationManager locationManager = (LocationManager) MyfeedleCreatePost.this .getSystemService(Context.LOCATION_SERVICE); Location location = locationManager .getLastKnownLocation(LocationManager.NETWORK_PROVIDER); if (location != null) { mLat = Double.toString(location.getLatitude()); mLong = Double.toString(location.getLongitude()); } } if ((mLat != null) && (mLong != null)) { dialog.cancel(); mDialog = (new AlertDialog.Builder(MyfeedleCreatePost.this)) .setTitle(R.string.set_location) .setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { setLocation(accountId); dialog.dismiss(); } }) .setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { dialog.dismiss(); } }) .create(); mDialog.show(); } } } else { mAccountsService.remove(accountIndexes[which]); mAccountsLocation.remove(accountIndexes[which]); mAccountsTags.remove(accountIndexes[which]); } } }).setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { dialog.dismiss(); } }).create(); mDialog.show(); } c.close(); } @Override public void onActivityResult(int requestCode, int resultCode, Intent data) { switch (requestCode) { case PHOTO: if (resultCode == RESULT_OK) { getPhoto(data.getData()); } break; case TAGS: if ((resultCode == RESULT_OK) && data.hasExtra(Stags) && data.hasExtra(Accounts.SID)) mAccountsTags.put(data.getLongExtra(Accounts.SID, Myfeedle.INVALID_ACCOUNT_ID), data.getStringArrayExtra(Stags)); break; } } @Override public boolean onKey(View v, int keyCode, KeyEvent event) { mCount.setText(Integer.toString(mMessage.getText().toString().length())); return false; } @Override public void afterTextChanged(Editable arg0) { mCount.setText(Integer.toString(arg0.toString().length())); } @Override public void beforeTextChanged(CharSequence arg0, int arg1, int arg2, int arg3) { } @Override public void onTextChanged(CharSequence s, int start, int before, int count) { } }