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authorSean Leonard <meanderingcode@aetherislands.net>2013-07-26 15:30:24 -0600
committerSean Leonard <meanderingcode@aetherislands.net>2013-07-26 15:30:24 -0600
commitf49967fb3f24bf0a22d09b5823bd174a45e758f7 (patch)
tree7fefe9ec3aeff998c5dd99861428717a2c5f3a41 /src/se/leap/leapclient/Dashboard.java
parent8dbb4517b07c42c3b37b0764d63973b5b1ed5ee6 (diff)
parentb69c9a87f60e649221c8f83d58bbd57b35a64aca (diff)
Merge branch 'release-0.2.0'0.2.0
Diffstat (limited to 'src/se/leap/leapclient/Dashboard.java')
-rw-r--r--src/se/leap/leapclient/Dashboard.java350
1 files changed, 350 insertions, 0 deletions
diff --git a/src/se/leap/leapclient/Dashboard.java b/src/se/leap/leapclient/Dashboard.java
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+++ b/src/se/leap/leapclient/Dashboard.java
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+/**
+ * Copyright (c) 2013 LEAP Encryption Access Project and contributers
+ *
+ * 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 se.leap.leapclient;
+
+import org.apache.http.cookie.Cookie;
+import org.apache.http.impl.cookie.BasicClientCookie;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import se.leap.leapclient.ProviderAPIResultReceiver.Receiver;
+import se.leap.openvpn.MainActivity;
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.DialogFragment;
+import android.app.Fragment;
+import android.app.FragmentManager;
+import android.app.FragmentTransaction;
+import android.app.ProgressDialog;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.os.Handler;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+import android.widget.Toast;
+
+/**
+ * The main user facing Activity of LEAP Android, consisting of status, controls,
+ * and access to preferences.
+ *
+ * @author Sean Leonard <meanderingcode@aetherislands.net>
+ */
+public class Dashboard extends Activity implements LogInDialog.LogInDialogInterface,Receiver {
+
+ protected static final int CONFIGURE_LEAP = 0;
+
+ private static final String TAG_EIP_FRAGMENT = "EIP_DASHBOARD_FRAGMENT";
+
+ private ProgressDialog mProgressDialog;
+
+ private static Context app;
+ private static SharedPreferences preferences;
+ private static Provider provider;
+
+ private TextView providerNameTV;
+
+ private boolean authed = false;
+
+ public ProviderAPIResultReceiver providerAPI_result_receiver;
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+
+ app = this;
+
+ ConfigHelper.setSharedPreferences(getSharedPreferences(ConfigHelper.PREFERENCES_KEY, MODE_PRIVATE));
+ preferences = ConfigHelper.shared_preferences;
+
+ if (ConfigHelper.getStringFromSharedPref(ConfigHelper.PROVIDER_KEY).isEmpty())
+ startActivityForResult(new Intent(this,ConfigurationWizard.class),CONFIGURE_LEAP);
+ else
+ buildDashboard();
+ }
+
+ @Override
+ protected void onActivityResult(int requestCode, int resultCode, Intent data){
+ if ( requestCode == CONFIGURE_LEAP ) {
+ if ( resultCode == RESULT_OK ){
+ startService( new Intent(EIP.ACTION_UPDATE_EIP_SERVICE) );
+ buildDashboard();
+ if(data != null && data.hasExtra(ConfigHelper.LOG_IN)) {
+ View view = ((ViewGroup)findViewById(android.R.id.content)).getChildAt(0);
+ logInDialog(view, "");
+ }
+ } else if(resultCode == RESULT_CANCELED && data.hasExtra(ConfigHelper.QUIT)) {
+ finish();
+ } else
+ configErrorDialog();
+ }
+ }
+
+ /**
+ * Dialog shown when encountering a configuration error. Such errors require
+ * reconfiguring LEAP or aborting the application.
+ */
+ private void configErrorDialog() {
+ AlertDialog.Builder alertBuilder = new AlertDialog.Builder(getAppContext());
+ alertBuilder.setTitle(getResources().getString(R.string.setup_error_title));
+ alertBuilder
+ .setMessage(getResources().getString(R.string.setup_error_text))
+ .setCancelable(false)
+ .setPositiveButton(getResources().getString(R.string.setup_error_configure_button), new DialogInterface.OnClickListener() {
+ @Override
+ public void onClick(DialogInterface dialog, int which) {
+ startActivityForResult(new Intent(getAppContext(),ConfigurationWizard.class),CONFIGURE_LEAP);
+ }
+ })
+ .setNegativeButton(getResources().getString(R.string.setup_error_close_button), new DialogInterface.OnClickListener() {
+ @Override
+ public void onClick(DialogInterface dialog, int which) {
+ SharedPreferences.Editor prefsEdit = getSharedPreferences(ConfigHelper.PREFERENCES_KEY, MODE_PRIVATE).edit();
+ prefsEdit.remove(ConfigHelper.PROVIDER_KEY).commit();
+ finish();
+ }
+ })
+ .show();
+ }
+
+ /**
+ * Inflates permanent UI elements of the View and contains logic for what
+ * service dependent UI elements to include.
+ */
+ private void buildDashboard() {
+ provider = Provider.getInstance();
+ provider.init( this );
+
+ setContentView(R.layout.client_dashboard);
+
+ providerNameTV = (TextView) findViewById(R.id.providerName);
+ providerNameTV.setText(provider.getDomain());
+ providerNameTV.setTextSize(28);
+
+ FragmentManager fragMan = getFragmentManager();
+ if ( provider.hasEIP() && fragMan.findFragmentByTag(TAG_EIP_FRAGMENT) == null){
+ EipServiceFragment eipFragment = new EipServiceFragment();
+ fragMan.beginTransaction().add(R.id.servicesCollection, eipFragment, TAG_EIP_FRAGMENT).commit();
+ }
+ }
+
+ @Override
+ public boolean onPrepareOptionsMenu(Menu menu) {
+ JSONObject provider_json;
+ try {
+ provider_json = ConfigHelper.getJsonFromSharedPref(ConfigHelper.PROVIDER_KEY);
+ JSONObject service_description = provider_json.getJSONObject(ConfigHelper.SERVICE_KEY);
+ if(service_description.getBoolean(ConfigHelper.ALLOW_REGISTRATION_KEY)) {
+ if(authed) {
+ menu.findItem(R.id.login_button).setVisible(false);
+ menu.findItem(R.id.logout_button).setVisible(true);
+ } else {
+ menu.findItem(R.id.login_button).setVisible(true);
+ menu.findItem(R.id.logout_button).setVisible(false);
+ }
+ }
+ } catch (JSONException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+ return true;
+ }
+
+ @Override
+ public boolean onCreateOptionsMenu(Menu menu) {
+ getMenuInflater().inflate(R.menu.client_dashboard, menu);
+ return true;
+ }
+
+ @Override
+ public boolean onOptionsItemSelected(MenuItem item){
+ Intent intent;
+ switch (item.getItemId()){
+ case R.id.about_leap:
+ Fragment aboutFragment = new AboutFragment();
+ FragmentTransaction trans = getFragmentManager().beginTransaction();
+ trans.replace(R.id.dashboardLayout, aboutFragment);
+ trans.addToBackStack(null);
+ trans.commit();
+ return true;
+ case R.id.legacy_interface:
+ intent = new Intent(this,MainActivity.class);
+ startActivity(intent);
+ return true;
+ case R.id.switch_provider:
+ startActivityForResult(new Intent(this,ConfigurationWizard.class),CONFIGURE_LEAP);
+ return true;
+ case R.id.login_button:
+ View view = ((ViewGroup)findViewById(android.R.id.content)).getChildAt(0);
+ logInDialog(view, "");
+ return true;
+ case R.id.logout_button:
+ logOut();
+ return true;
+ default:
+ return super.onOptionsItemSelected(item);
+ }
+
+ }
+
+ @Override
+ public void authenticate(String username, String password) {
+ providerAPI_result_receiver = new ProviderAPIResultReceiver(new Handler());
+ providerAPI_result_receiver.setReceiver(this);
+
+ Intent provider_API_command = new Intent(this, ProviderAPI.class);
+
+ Bundle method_and_parameters = new Bundle();
+ method_and_parameters.putString(ConfigHelper.USERNAME_KEY, username);
+ method_and_parameters.putString(ConfigHelper.PASSWORD_KEY, password);
+
+ JSONObject provider_json;
+ try {
+ provider_json = new JSONObject(preferences.getString(ConfigHelper.PROVIDER_KEY, ""));
+ method_and_parameters.putString(ConfigHelper.API_URL_KEY, provider_json.getString(ConfigHelper.API_URL_KEY) + "/" + provider_json.getString(ConfigHelper.API_VERSION_KEY));
+ } catch (JSONException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+
+ provider_API_command.putExtra(ConfigHelper.SRP_AUTH, method_and_parameters);
+ provider_API_command.putExtra(ConfigHelper.RECEIVER_KEY, providerAPI_result_receiver);
+
+ if(mProgressDialog != null) mProgressDialog.dismiss();
+ mProgressDialog = ProgressDialog.show(this, getResources().getString(R.string.authenticating_title), getResources().getString(R.string.authenticating_message), true);
+ startService(provider_API_command);
+ }
+
+ /**
+ * Asks ProviderAPI to log out.
+ */
+ public void logOut() {
+ providerAPI_result_receiver = new ProviderAPIResultReceiver(new Handler());
+ providerAPI_result_receiver.setReceiver(this);
+ Intent provider_API_command = new Intent(this, ProviderAPI.class);
+
+ Bundle method_and_parameters = new Bundle();
+
+ JSONObject provider_json;
+ try {
+ provider_json = new JSONObject(preferences.getString(ConfigHelper.PROVIDER_KEY, ""));
+ method_and_parameters.putString(ConfigHelper.API_URL_KEY, provider_json.getString(ConfigHelper.API_URL_KEY) + "/" + provider_json.getString(ConfigHelper.API_VERSION_KEY));
+ } catch (JSONException e) {
+ // TODO Auto-generated catch block
+ e.printStackTrace();
+ }
+
+ provider_API_command.putExtra(ConfigHelper.LOG_OUT, method_and_parameters);
+ provider_API_command.putExtra(ConfigHelper.RECEIVER_KEY, providerAPI_result_receiver);
+
+ if(mProgressDialog != null) mProgressDialog.dismiss();
+ mProgressDialog = ProgressDialog.show(this, getResources().getString(R.string.logout_title), getResources().getString(R.string.logout_message), true);
+ startService(provider_API_command);
+ }
+
+ /**
+ * Shows the log in dialog.
+ * @param view from which the dialog is created.
+ */
+ public void logInDialog(View view, String user_message) {
+ FragmentTransaction fragment_transaction = getFragmentManager().beginTransaction();
+ Fragment previous_log_in_dialog = getFragmentManager().findFragmentByTag(ConfigHelper.LOG_IN_DIALOG);
+ if (previous_log_in_dialog != null) {
+ fragment_transaction.remove(previous_log_in_dialog);
+ }
+ fragment_transaction.addToBackStack(null);
+
+ DialogFragment newFragment = LogInDialog.newInstance();
+ if(user_message != null && !user_message.isEmpty()) {
+ Bundle user_message_bundle = new Bundle();
+ user_message_bundle.putString(getResources().getString(R.string.user_message), user_message);
+ newFragment.setArguments(user_message_bundle);
+ }
+ newFragment.show(fragment_transaction, ConfigHelper.LOG_IN_DIALOG);
+ }
+
+ /**
+ * Asks ProviderAPI to download an authenticated OpenVPN certificate.
+ * @param session_id cookie for the server to allow us to download the certificate.
+ */
+ private void downloadAuthedUserCertificate(Cookie session_id) {
+ providerAPI_result_receiver = new ProviderAPIResultReceiver(new Handler());
+ providerAPI_result_receiver.setReceiver(this);
+
+ Intent provider_API_command = new Intent(this, ProviderAPI.class);
+
+ Bundle method_and_parameters = new Bundle();
+ method_and_parameters.putString(ConfigHelper.TYPE_OF_CERTIFICATE, ConfigHelper.AUTHED_CERTIFICATE);
+ method_and_parameters.putString(ConfigHelper.SESSION_ID_COOKIE_KEY, session_id.getName());
+ method_and_parameters.putString(ConfigHelper.SESSION_ID_KEY, session_id.getValue());
+
+ provider_API_command.putExtra(ConfigHelper.DOWNLOAD_CERTIFICATE, method_and_parameters);
+ provider_API_command.putExtra(ConfigHelper.RECEIVER_KEY, providerAPI_result_receiver);
+
+ startService(provider_API_command);
+ }
+
+ @Override
+ public void onReceiveResult(int resultCode, Bundle resultData) {
+ if(resultCode == ConfigHelper.SRP_AUTHENTICATION_SUCCESSFUL){
+ String session_id_cookie_key = resultData.getString(ConfigHelper.SESSION_ID_COOKIE_KEY);
+ String session_id_string = resultData.getString(ConfigHelper.SESSION_ID_KEY);
+ setResult(RESULT_OK);
+ authed = true;
+ invalidateOptionsMenu();
+
+ Cookie session_id = new BasicClientCookie(session_id_cookie_key, session_id_string);
+ downloadAuthedUserCertificate(session_id);
+ } else if(resultCode == ConfigHelper.SRP_AUTHENTICATION_FAILED) {
+ mProgressDialog.dismiss();
+ logInDialog(getCurrentFocus(), resultData.getString(getResources().getString(R.string.user_message)));
+ } else if(resultCode == ConfigHelper.LOGOUT_SUCCESSFUL) {
+ authed = false;
+ invalidateOptionsMenu();
+ setResult(RESULT_OK);
+ mProgressDialog.dismiss();
+ } else if(resultCode == ConfigHelper.LOGOUT_FAILED) {
+ setResult(RESULT_CANCELED);
+ mProgressDialog.dismiss();
+ Toast.makeText(getApplicationContext(), R.string.log_out_failed_message, Toast.LENGTH_LONG).show();
+ } else if(resultCode == ConfigHelper.CORRECTLY_DOWNLOADED_CERTIFICATE) {
+ setResult(RESULT_OK);
+ mProgressDialog.dismiss();
+ Toast.makeText(getApplicationContext(), R.string.successful_authed_cert_downloaded_message, Toast.LENGTH_LONG).show();
+ } else if(resultCode == ConfigHelper.INCORRECTLY_DOWNLOADED_CERTIFICATE) {
+ setResult(RESULT_CANCELED);
+ mProgressDialog.dismiss();
+ Toast.makeText(getApplicationContext(), R.string.authed_cert_download_failed_message, Toast.LENGTH_LONG).show();
+ }
+ }
+
+ /**
+ * For retrieving the base application Context in classes that don't extend
+ * Android's Activity class
+ *
+ * @return Application Context as defined by <code>this</code> for Dashboard instance
+ */
+ public static Context getAppContext() {
+ return app;
+ }
+
+}