AccountListActivity.java

package com.newsrob.activities;

import java.io.IOException;

import android.app.AlertDialog;
import android.app.ListActivity;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.view.View;
import android.view.Window;
import android.view.WindowManager.BadTokenException;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ListView;

import com.newsrob.EntryManager;
import com.newsrob.R;
import com.newsrob.auth.AccountManagementUtils;
import com.newsrob.auth.IAccountManagementUtils;
import com.newsrob.auth.IAuthenticationCallback;
import com.newsrob.util.SDK9Helper;
import com.newsrob.util.U;

public class AccountListActivity extends ListActivity {

    private Handler handler = new Handler();
    private IAccountManagementUtils accountManagementUtils;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        requestWindowFeature(Window.FEATURE_NO_TITLE);
        setContentView(R.layout.account_list);

        getEntryManager().getNewsRobNotificationManager().cancelSyncProblemNotification();

        accountManagementUtils = AccountManagementUtils.getAccountManagementUtils(this);

        Button addAccountButton = (Button) findViewById(R.id.add_account);
        addAccountButton.setVisibility(View.GONE);

        final Intent i = new Intent("android.settings.ADD_ACCOUNT_SETTINGS");
        if (getPackageManager().resolveActivity(i, 0) != null) {

            addAccountButton.setVisibility(View.VISIBLE);
            addAccountButton.setOnClickListener(new View.OnClickListener() {

                @Override
                public void onClick(View v) { // com.google.android.gsf, GOOGLE,
                    // google, com.google, com.android.contacts (cac -> all
                    // acounts)
                    // i.putExtra("authorities", new String[] { "" });
                    // startActivity(i);
                    accountManagementUtils.addAccount(AccountListActivity.this);
                }
            });
        }

        Button useClassicButton = (Button) findViewById(R.id.use_classic);
        useClassicButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent i = new Intent();
                i.setClass(AccountListActivity.this, LoginActivity.class);
                i.putExtra("USE_CLASSIC", true);
                startActivity(i);
                finish();
            }
        });

    }

    @Override
    protected void onResume() {
        super.onResume();
        setListAdapter(new ArrayAdapter<String>(this, R.layout.account_row, R.id.account_name, accountManagementUtils
                .getAccounts(this)));
    }

    protected EntryManager getEntryManager() {
        return EntryManager.getInstance(this);
    }

    protected void onError(Exception ex) {

        final AlertDialog dialog = new AlertDialog.Builder(this).create();
        dialog.setIcon(android.R.drawable.ic_dialog_alert);
        dialog.setButton("OK", new DialogInterface.OnClickListener() {

            public void onClick(DialogInterface dialog, int which) {
                dialog.dismiss();
            }

        }); // i18n
        dialog.setTitle(U.t(this, R.string.login_error_dialog_title));

        String message = null;
        if (ex instanceof IOException)
            message = "Could not reach the Google server. Are you online?";
        else
            message = U.t(this, R.string.login_error_dialog_message) + " " + ex.getMessage();
        dialog.setMessage(message); // i18n
        try {
            dialog.show();
        } catch (BadTokenException e) {
            //
        }
    }

    @Override
    protected void onListItemClick(ListView l, View v, int position, long id) {
        super.onListItemClick(l, v, position, id);
        final String accountName = (String) getListAdapter().getItem(position);
        final String s1 = accountName.substring(0, accountName.indexOf('@'));

        new AlertDialog.Builder(this).setIcon(android.R.drawable.ic_dialog_info).setTitle("Login").setMessage(
                "Login using " + s1 + "?").setPositiveButton(android.R.string.ok,
                new DialogInterface.OnClickListener() {

                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        new Thread(new Runnable() {
                            @Override
                            public void run() {
                                doAuth(accountName);
                            }
                        }).start();
                    }
                }).setNegativeButton(android.R.string.cancel, null).show();

    }

    protected void doAuth(final String accountName) {
        final IAuthenticationCallback callback = new IAuthenticationCallback() {

            @Override
            public void onError(Exception e) {
                AccountListActivity.this.onError(e);
            }

            @Override
            public void onAuthTokenReceived(String googleAccount, String authToken) {
                EntryManager entryManager = EntryManager.getInstance(AccountListActivity.this);
                entryManager.doLogin(googleAccount, authToken);

                LoginActivity.onSuccess(entryManager, googleAccount);
                SDK9Helper.apply(entryManager.getSharedPreferences().edit().remove(EntryManager.SETTINGS_PASS));
                AccountListActivity.this.finish();
            }
        };

        accountManagementUtils.getAuthToken(AccountListActivity.this, handler, callback, accountName);
    }
}