root / src / com / rackspace / cloud / android / ListAccountsActivity.java @ fbe4e332
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package com.rackspace.cloud.android; |
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import java.io.FileInputStream; |
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import java.io.FileNotFoundException; |
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import java.io.FileOutputStream; |
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import java.io.IOException; |
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import java.io.ObjectInputStream; |
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import java.io.ObjectOutputStream; |
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import java.io.StreamCorruptedException; |
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import java.util.ArrayList; |
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import java.util.TreeMap; |
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import android.app.ProgressDialog; |
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import android.content.Context; |
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import android.content.DialogInterface; |
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import android.content.DialogInterface.OnCancelListener; |
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import android.content.Intent; |
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import android.os.AsyncTask; |
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import android.os.Bundle; |
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import android.util.Log; |
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import android.view.ContextMenu; |
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import android.view.ContextMenu.ContextMenuInfo; |
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import android.view.LayoutInflater; |
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import android.view.Menu; |
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import android.view.MenuInflater; |
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import android.view.MenuItem; |
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import android.view.View; |
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import android.view.ViewGroup; |
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import android.view.ViewGroup.LayoutParams; |
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import android.view.WindowManager; |
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import android.widget.AdapterView.AdapterContextMenuInfo; |
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import android.widget.ArrayAdapter; |
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import android.widget.ImageView; |
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import android.widget.ListView; |
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import android.widget.ProgressBar; |
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import android.widget.TextView; |
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import com.rackspace.cloud.android.R; |
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import com.rackspace.cloud.servers.api.client.Account; |
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import com.rackspace.cloud.servers.api.client.CloudServersException; |
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import com.rackspace.cloud.servers.api.client.http.Authentication; |
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//
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public class ListAccountsActivity extends CloudListActivity{ |
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private final String FILENAME = "accounts.data"; |
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private static final String PAGE_ROOT = "/Root"; |
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private boolean authenticating; |
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private ArrayList<Account> accounts; |
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private Intent tabViewIntent;
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private ProgressDialog dialog;
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private Context context; |
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//used to track the current asynctask
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@SuppressWarnings("rawtypes") |
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private AsyncTask task;
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public void onCreate(Bundle savedInstanceState) { |
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super.onCreate(savedInstanceState);
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trackPageView(PAGE_ROOT); |
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onRestoreInstanceState(savedInstanceState); |
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registerForContextMenu(getListView()); |
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context = getApplicationContext(); |
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tabViewIntent = new Intent(this, TabViewActivity.class); |
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} |
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@Override
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protected void onSaveInstanceState(Bundle outState) { |
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super.onSaveInstanceState(outState);
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outState.putBoolean("authenticating", authenticating);
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outState.putSerializable("accounts", accounts);
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//need to set authenticating back to true because it is set to false
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//in hideAccountDialog()
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if(authenticating){
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hideAccountDialog(); |
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authenticating = true;
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} |
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writeAccounts(); |
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} |
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@SuppressWarnings("unchecked") |
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@Override
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protected void onRestoreInstanceState(Bundle state) { |
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/*
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* need reference to the app so you can access
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* isLoggingIn
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*/
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if (state != null && state.containsKey("authenticating") && state.getBoolean("authenticating")) { |
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showAccountDialog(); |
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} else {
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hideAccountDialog(); |
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} |
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if (state != null && state.containsKey("accounts")) { |
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accounts = (ArrayList<Account>)state.getSerializable("accounts"); |
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if (accounts.size() == 0) { |
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displayNoAccountsCell(); |
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} else {
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getListView().setDividerHeight(1); // restore divider lines |
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setListAdapter(new AccountAdapter());
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} |
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} else {
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loadAccounts(); |
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} |
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} |
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@Override
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protected void onStart(){ |
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super.onStart();
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if(authenticating){
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showAccountDialog(); |
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} |
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} |
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@Override
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protected void onStop(){ |
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super.onStop();
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if(authenticating){
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hideAccountDialog(); |
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authenticating = true;
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} |
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} |
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private void loadAccounts() { |
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//check and see if there are any in memory
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if(accounts == null){ |
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accounts = readAccounts(); |
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} |
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//if nothing was written before accounts will still be null
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if(accounts == null){ |
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accounts = new ArrayList<Account>(); |
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} |
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setAccountList(); |
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} |
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private void setAccountList() { |
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if (accounts.size() == 0) { |
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displayNoAccountsCell(); |
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} else {
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getListView().setDividerHeight(1); // restore divider lines |
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this.setListAdapter(new AccountAdapter()); |
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} |
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} |
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private void writeAccounts(){ |
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FileOutputStream fos;
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ObjectOutputStream out = null; |
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try{
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fos = openFileOutput(FILENAME, Context.MODE_PRIVATE);
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out = new ObjectOutputStream(fos); |
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out.writeObject(accounts); |
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out.flush(); |
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out.close(); |
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} catch (FileNotFoundException e) { |
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showAlert("Error", "Could not save accounts."); |
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e.printStackTrace(); |
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} catch (IOException e) { |
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showAlert("Error", "Could not save accounts."); |
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e.printStackTrace(); |
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} |
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} |
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private ArrayList<Account> readAccounts(){ |
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FileInputStream fis;
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ObjectInputStream in;
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try {
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fis = openFileInput(FILENAME); |
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in = new ObjectInputStream(fis); |
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@SuppressWarnings("unchecked") |
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ArrayList<Account> file = (ArrayList<Account>)in.readObject(); |
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in.close(); |
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return file;
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} catch (FileNotFoundException e) { |
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//showAlert("Error", "Could not load accounts.");
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e.printStackTrace(); |
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return null; |
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} catch (StreamCorruptedException e) { |
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showAlert("Error", "Could not load accounts."); |
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e.printStackTrace(); |
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} catch (IOException e) { |
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showAlert("Error", "Could not load accounts."); |
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e.printStackTrace(); |
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} catch (ClassNotFoundException e) { |
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showAlert("Error", "Could not load accounts."); |
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e.printStackTrace(); |
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} |
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return null; |
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} |
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private void displayNoAccountsCell() { |
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String a[] = new String[1]; |
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a[0] = "No Accounts"; |
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setListAdapter(new ArrayAdapter<String>(getApplicationContext(), R.layout.noaccountscell, R.id.no_accounts_label, a)); |
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getListView().setTextFilterEnabled(true);
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getListView().setDividerHeight(0); // hide the dividers so it won't look like a list row |
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getListView().setItemsCanFocus(false);
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} |
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protected void onListItemClick(ListView l, View v, int position, long id) { |
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if (accounts != null && accounts.size() > 0) { |
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//setActivityIndicatorsVisibility(View.VISIBLE, v);
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Account.setAccount(accounts.get(position)); |
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Log.d("info", "the server is " + Account.getAccount().getAuthServerV2()); |
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login(); |
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} |
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} |
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public void login() { |
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//showActivityIndicators();
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//setLoginPreferences();
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new AuthenticateTask().execute((Void[]) null); |
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} |
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//setup menu for when menu button is pressed
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public boolean onCreateOptionsMenu(Menu menu) { |
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super.onCreateOptionsMenu(menu);
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MenuInflater inflater = getMenuInflater(); |
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inflater.inflate(R.menu.accounts_list_menu, menu); |
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return true; |
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} |
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@Override
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//in options menu, when add account is selected go to add account activity
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public boolean onOptionsItemSelected(MenuItem item) { |
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switch (item.getItemId()) {
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case R.id.add_account:
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Intent intent = new Intent(this, AddAccountActivity.class); |
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startActivityForResult(intent, 78); // arbitrary number; never used again |
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return true; |
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case R.id.login_pithos:
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Intent intent2 = new Intent(this, PithosLoginActivity.class); |
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intent2.putExtra("login", "https://pithos.dev.grnet.gr/im/login"); |
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intent2.putExtra("auth", Preferences.PITHOS_DEV_SERVER); |
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startActivityForResult(intent2, 78); // arbitrary number; never used again |
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return true; |
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case R.id.contact_rackspace:
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startActivity(new Intent(this, ContactActivity.class)); |
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return true; |
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case R.id.add_password:
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startActivity(new Intent(this, CreatePasswordActivity.class)); |
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return true; |
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} |
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return false; |
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} |
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//the context menu for a long press on an account
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public void onCreateContextMenu(ContextMenu menu, View v, |
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ContextMenuInfo menuInfo) {
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super.onCreateContextMenu(menu, v, menuInfo);
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MenuInflater inflater = getMenuInflater(); |
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inflater.inflate(R.menu.account_context_menu, menu); |
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} |
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//removes the selected account from account list if remove is clicked
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public boolean onContextItemSelected(MenuItem item) { |
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if (accounts.size() == 0) { |
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displayNoAccountsCell(); |
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return true; |
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} else {
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AdapterContextMenuInfo info = (AdapterContextMenuInfo) item.getMenuInfo(); |
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accounts.remove(info.position); |
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writeAccounts(); |
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loadAccounts(); |
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return true; |
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} |
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} |
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class AccountAdapter extends ArrayAdapter<Account> { |
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AccountAdapter() {
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super(ListAccountsActivity.this, R.layout.listaccountcell, accounts);
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} |
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public View getView(int position, View convertView, ViewGroup parent) { |
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LayoutInflater inflater = getLayoutInflater(); |
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View row = inflater.inflate(R.layout.listaccountcell, parent, false); |
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TextView label = (TextView) row.findViewById(R.id.label); |
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label.setText(accounts.get(position).getUsername()); |
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TextView sublabel = (TextView) row.findViewById(R.id.sublabel); |
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sublabel.setText(getAccountServer(accounts.get(position))); |
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ImageView icon = (ImageView) row.findViewById(R.id.account_type_icon); |
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icon.setImageResource(setAccountIcon(accounts.get(position))); |
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return row;
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} |
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} |
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public String getAccountServer(Account account){ |
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String authServer = account.getAuthServer();
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if(authServer == null){ |
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authServer = account.getAuthServerV2(); |
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} |
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String result;
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if(authServer.equals(Preferences.COUNTRY_UK_AUTH_SERVER) || authServer.equals(Preferences.COUNTRY_UK_AUTH_SERVER_V2)){ |
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result = "Rackspace Cloud (UK)";
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} |
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else if(authServer.equals(Preferences.COUNTRY_US_AUTH_SERVER) || authServer.equals(Preferences.COUNTRY_US_AUTH_SERVER_V2)){ |
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result = "Rackspace Cloud (US)";
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} |
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else if(authServer.equals(Preferences.PITHOS_SERVER)){ |
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result = "Pithos+";
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} |
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else if(authServer.equals(Preferences.PITHOS_DEV_SERVER)){ |
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result = "Pithos+ Dev";
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} |
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else{
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result = "Custom:" +authServer;
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//setCustomIcon();
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} |
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return result;
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} |
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//display rackspace logo for cloud accounts and openstack logo for others
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private int setAccountIcon(Account account){ |
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String authServer = account.getAuthServer();
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if(authServer == null){ |
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authServer = account.getAuthServerV2(); |
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} |
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if(authServer.equals(Preferences.COUNTRY_UK_AUTH_SERVER) |
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|| authServer.equals(Preferences.COUNTRY_US_AUTH_SERVER)
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|| authServer.equals(Preferences.COUNTRY_US_AUTH_SERVER_V2)
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|| authServer.equals(Preferences.COUNTRY_UK_AUTH_SERVER_V2)){
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return R.drawable.rackspacecloud_icon;
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} |
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if(authServer.equals(Preferences.PITHOS_DEV_SERVER) |
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|| authServer.equals(Preferences.PITHOS_SERVER)){
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return R.drawable.pithos_icon;
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} |
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else{
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return R.drawable.openstack_icon;
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} |
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} |
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public void onActivityResult(int requestCode, int resultCode, Intent data) { |
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super.onActivityResult(requestCode, resultCode, data);
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if(requestCode == 187){ |
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hideAccountDialog(); |
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} |
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if (resultCode == RESULT_OK && requestCode == 78) { |
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Account acc = new Account();
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Bundle b = data.getBundleExtra("accountInfo");
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acc.setPassword(b.getString("apiKey"));
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acc.setUsername(b.getString("username"));
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acc.setAuthServer(b.getString("server"));
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Log.d("info", "the set server was " + b.getString("server")); |
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Log.d("info", "the server is " + acc.getAuthServer()); |
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boolean found = false; |
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for(Account a : accounts){
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if(a.getUsername().equals(acc.getUsername())&&a.getAuthServer().equals(acc.getAuthServer())){
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a.setPassword(acc.getPassword()); |
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found=true;
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} |
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} |
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if(!found)
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accounts.add(acc); |
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writeAccounts(); |
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loadAccounts(); |
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} |
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} |
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private void showAccountDialog() { |
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app.setIsLoggingIn(true);
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authenticating = true;
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if(dialog == null || !dialog.isShowing()){ |
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dialog = new ProgressDialog(this); |
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dialog.setProgressStyle(R.style.NewDialog); |
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dialog.setOnCancelListener(new OnCancelListener() {
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@Override
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public void onCancel(DialogInterface dialog) { |
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app.setIsLoggingIn(false);
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//need to cancel the old task or we may get a double login
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task.cancel(true);
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hideAccountDialog(); |
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} |
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}); |
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dialog.getWindow().addFlags(WindowManager.LayoutParams.FLAG_BLUR_BEHIND); |
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dialog.show(); |
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dialog.setContentView(new ProgressBar(this), new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); |
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} |
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} |
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private void hideAccountDialog() { |
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if(dialog != null){ |
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dialog.dismiss(); |
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} |
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authenticating = false;
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} |
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private class AuthenticateTask extends AsyncTask<Void, Void, Boolean> { |
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@Override
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protected void onPreExecute(){ |
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Log.d("info", "Starting authenticate"); |
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task = this;
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showAccountDialog(); |
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} |
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@Override
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protected Boolean doInBackground(Void... arg0) { |
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try {
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return new Boolean(Authentication.authenticate(context)); |
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} catch (CloudServersException e) {
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e.printStackTrace(); |
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return false; |
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} |
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} |
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@Override
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protected void onPostExecute(Boolean result) { |
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if (result.booleanValue()) {
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//startActivity(tabViewIntent);
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/*if(app.isLoggingIn()){
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new LoadImagesTask().execute((Void[]) null);
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} else {
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hideAccountDialog();
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}*/
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hideAccountDialog(); |
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if(app.isLoggingIn()){
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startActivityForResult(tabViewIntent, 187);
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} |
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} else {
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hideAccountDialog(); |
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if(app.isLoggingIn()){
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showAlert("Login Failure", "Authentication failed. Please check your User Name and API Key."); |
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} |
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} |
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} |
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} |
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} |