SignInActivity.java

//------------------------------------------------------------------------------
// Copyright (c) 2012 Microsoft Corporation. All rights reserved.
//------------------------------------------------------------------------------

package com.microsoft.live.sample;

import java.util.Arrays;

import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;

import com.microsoft.live.LiveAuthClient;
import com.microsoft.live.LiveAuthException;
import com.microsoft.live.LiveAuthListener;
import com.microsoft.live.LiveConnectClient;
import com.microsoft.live.LiveConnectSession;
import com.microsoft.live.LiveStatus;

public class SignInActivity extends Activity {
    private LiveSdkSampleApplication mApp;
    private LiveAuthClient mAuthClient;
    private ProgressDialog mInitializeDialog;
    private Button mSignInButton;
    private TextView mBeginTextView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.signin);

        mApp = (LiveSdkSampleApplication) getApplication();
        mAuthClient = new LiveAuthClient(mApp, Config.CLIENT_ID);
        mApp.setAuthClient(mAuthClient);

        mInitializeDialog = ProgressDialog.show(this, "", "Initializing. Please wait...", true);

        mBeginTextView = (TextView) findViewById(R.id.beginTextView);
        mSignInButton = (Button) findViewById(R.id.signInButton);
        
        // Check to see if the CLIENT_ID has been changed.
        if (Config.CLIENT_ID.equals("YOUR CLIENT ID HERE")) {
            mSignInButton.setOnClickListener(new OnClickListener() {
                @Override
                public void onClick(View v) {
                    showToast("In order to use the sample, you must first place your client id " + 
                              "in com.microsoft.live.sample.Config.CLIENT_ID. For more " +
                              "information see http://go.microsoft.com/fwlink/?LinkId=220871");
                }
            });
        } else {
            mSignInButton.setOnClickListener(new OnClickListener() {
                @Override
                public void onClick(View v) {
                    mAuthClient.login(SignInActivity.this,
                                      Arrays.asList(Config.SCOPES),
                                      new LiveAuthListener() {
                        @Override
                        public void onAuthComplete(LiveStatus status,
                                                   LiveConnectSession session,
                                                   Object userState) {
                            if (status == LiveStatus.CONNECTED) {
                                launchMainActivity(session);
                            } else {
                                showToast("Login did not connect. Status is " + status + ".");
                            }
                        }
    
                        @Override
                        public void onAuthError(LiveAuthException exception, Object userState) {
                            showToast(exception.getMessage());
                        }
                    });
                }
            });
        }
    }

    @Override
    protected void onStart() {
        super.onStart();

        mAuthClient.initialize(Arrays.asList(Config.SCOPES), new LiveAuthListener() {
            @Override
            public void onAuthError(LiveAuthException exception, Object userState) {
                mInitializeDialog.dismiss();
                showSignIn();
                showToast(exception.getMessage());
            }

            @Override
            public void onAuthComplete(LiveStatus status,
                                       LiveConnectSession session,
                                       Object userState) {
                mInitializeDialog.dismiss();

                if (status == LiveStatus.CONNECTED) {
                    launchMainActivity(session);
                } else {
                    showSignIn();
                    showToast("Initialize did not connect. Please try login in.");
                }
            }
        });
    }

    private void launchMainActivity(LiveConnectSession session) {
        assert session != null;
        mApp.setSession(session);
        mApp.setConnectClient(new LiveConnectClient(session));
        startActivity(new Intent(getApplicationContext(), MainActivity.class));
    }

    private void showToast(String message) {
        Toast.makeText(this, message, Toast.LENGTH_LONG).show();
    }

    private void showSignIn() {
        mSignInButton.setVisibility(View.VISIBLE);
        mBeginTextView.setVisibility(View.VISIBLE);
    }
}