ActivitySplash.java

/***********************************************************************
*
* Slimgress: Ingress API for Android
* Copyright (C) 2013 Norman Link <norman.link@gmx.net>
*
* 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/>.
*
***********************************************************************/

package com.norman0406.slimgress;

import com.norman0406.slimgress.API.Game.GameState;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;

public class ActivitySplash extends Activity
{
    private IngressApplication mApp = IngressApplication.getInstance();
    private GameState mGame = mApp.getGame();

    @Override
    public void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_splash);

        // authenticate if necessary
        if (!mApp.isLoggedIn()) {
            Intent myIntent = new Intent(getApplicationContext(), ActivityAuth.class);
            startActivityForResult(myIntent, 0);
        }
        else {
            // start main activity
            finish();
            startActivity(new Intent(getApplicationContext(), ActivityMain.class));
        }
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data)
    {
        final Context context = this;

        if (requestCode == 0) {
            if (resultCode == RESULT_OK) {
                mApp.setLoggedIn(true);

                // perform handshake
                mGame.intHandshake(new Handler(new Handler.Callback() {
                    @Override
                    public boolean handleMessage(Message msg)
                    {
                        Bundle data = msg.getData();

                        if (data.getBoolean("Successful") == true) {
                            // start main activity
                            ActivitySplash.this.finish();
                            ActivitySplash.this.startActivity(new Intent(ActivitySplash.this, ActivityMain.class));
                        }
                        else {
                            mApp.setLoggedIn(false);

                            AlertDialog.Builder builder = new AlertDialog.Builder(context);
                            builder.setTitle("Handshake error");
                            builder.setMessage(data.getString("Error"));
                            builder.setNegativeButton("OK", new Dialog.OnClickListener() {
                                @Override
                                public void onClick(DialogInterface dialog, int which) {
                                    finish();
                                }
                            });
                            Dialog dialog = builder.create();
                            dialog.show();
                        }

                        return true;
                    }
                }));
            }
            else if (resultCode == RESULT_FIRST_USER) {
                // user cancelled authentication
                finish();
            }
            else {
                // authentication failed
                mApp.setLoggedIn(false);

                // show an information dialog
                AlertDialog.Builder builder = new AlertDialog.Builder(this);
                builder.setTitle(R.string.splash_failure_title);
                builder.setMessage(R.string.splash_failure_msg);

                builder.setPositiveButton(R.string.ok,  new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        dialog.dismiss();
                        finish();
                    }
                });

                AlertDialog dialog = builder.create();
                dialog.show();
            }
        }
    }
}