Synnefo » Pithos Android Client

package com.rackspacecloud.android;

import android.app.Activity;

import android.app.AlertDialog;

import android.content.DialogInterface;

import android.content.Intent;

import android.os.Bundle;

import android.text.method.PasswordTransformationMethod;

import android.text.method.SingleLineTransformationMethod;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.AdapterView;

import android.widget.ArrayAdapter;

import android.widget.Button;

import android.widget.CheckBox;

import android.widget.EditText;

import android.widget.Spinner;

public class AddAccountActivity extends Activity implements OnClickListener{

        private final String[] PROVIDERS = {"Rackspace Cloud (US)", "Rackspace Cloud (UK)", "Custom"};

        private EditText usernameText;

        private EditText apiKeyText;

        private EditText customServer;

        private Spinner providerSpinner;

        private String authServer;

        boolean isHidden;

        public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.createaccount);

        usernameText = (EditText) findViewById(R.id.username);

        apiKeyText = (EditText) findViewById(R.id.addaccount_apikey);

        customServer = (EditText) findViewById(R.id.custom_auth_server_edit);

        ((Button) findViewById(R.id.submit_new_account)).setOnClickListener(this);

        isHidden = true;

        customServer.setEnabled(false);

        if(savedInstanceState != null)

                isHidden = savedInstanceState.containsKey("isHidden") && savedInstanceState.getBoolean("isHidden");

        setUpApiText(savedInstanceState);

        setUpCheckBox();

        loadProviderSpinner();

    } 

        protected void onSaveInstanceState(Bundle outState) {

                super.onSaveInstanceState(outState);

                outState.putBoolean("isHidden", isHidden);

        }

        //setup the API textedit to be password dots or regular text

        private void setUpApiText(Bundle state){

        isHidden = true;

        if(state != null)

                isHidden = state.containsKey("isHidden") && state.getBoolean("isHidden");

                if(isHidden){

                apiKeyText.setTransformationMethod(new PasswordTransformationMethod());

                }

                else{

                apiKeyText.setTransformationMethod(new SingleLineTransformationMethod());

                }

        }

        private void setUpCheckBox(){

                final CheckBox show_clear = (CheckBox) findViewById(R.id.show_clear);

                show_clear.setChecked(!isHidden);

        show_clear.setOnClickListener(new OnClickListener() {

                @Override 

                        public void onClick(View v) {

                        if (((CheckBox) v).isChecked()) {

                                apiKeyText.setTransformationMethod(new SingleLineTransformationMethod());

                                isHidden = false;

                        } else {

                                apiKeyText.setTransformationMethod(new PasswordTransformationMethod());

                                isHidden = true;

                        }

                        apiKeyText.requestFocus();

                    }        

                });

        }

        private void loadProviderSpinner(){

                //set the auth server default to us

                authServer = "https://auth.api.rackspacecloud.com/v1.0";

                providerSpinner = (Spinner) findViewById(R.id.provider_spinner);

                ArrayAdapter<String> imageAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item, PROVIDERS);

                imageAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);

                providerSpinner.setAdapter(imageAdapter);

                providerSpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener(){

                    public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {

                            if(pos == 0){

                                        authServer = Preferences.COUNTRY_US_AUTH_SERVER;

                                customServer.setEnabled(false);

                                }

                                else if(pos == 1){

                                        authServer = Preferences.COUNTRY_UK_AUTH_SERVER;

                                customServer.setEnabled(false);

                                }

                                else{

                                customServer.setEnabled(true);

                                }

                    }

                    public void onNothingSelected(AdapterView<?> parent) {

                    }

                });

        }

        public void onClick(View arg0) {

                if (hasValidInput()) {

                        //showActivityIndicators();

                        Intent result = new Intent();

                        Bundle b = new Bundle();

                        b.putString("username", usernameText.getText().toString());

                        b.putString("apiKey", apiKeyText.getText().toString());

                        b.putString("server", getAuthServer());

                        result.putExtra("accountInfo", b);

                        setResult(RESULT_OK, result);

                        finish();

                } else {

                        showAlert("Required Fields Missing", "Username and API Key are required.");

                }

        }

        private String getAuthServer(){

                if(customServer.isEnabled()){

                        authServer = customServer.getText().toString();

                }

                return authServer;

        }

        private void showAlert(String title, String message) {

            try {

                AlertDialog alert = new AlertDialog.Builder(this).create();

                alert.setTitle(title);

                alert.setMessage(message);

                alert.setButton("OK", new DialogInterface.OnClickListener() {

              public void onClick(DialogInterface dialog, int which) {

                return;

            } }); 

                alert.show();

            } catch (Exception e) {

                    e.printStackTrace();

            }

    }

        private boolean hasValidInput() {

            String username = usernameText.getText().toString();

            String apiKey = apiKeyText.getText().toString();

            return !"".equals(username) && !"".equals(apiKey);

    }

}