mirror of
https://github.com/geometer/FBReaderJ.git
synced 2025-10-03 17:59:33 +02:00
287 lines
9.1 KiB
Java
287 lines
9.1 KiB
Java
/*
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* Copyright (C) 2010-2015 FBReader.ORG Limited <contact@fbreader.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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package org.geometerplus.android.fbreader.network;
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import java.util.*;
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import android.app.Activity;
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import android.content.Context;
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import android.content.Intent;
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import android.os.Bundle;
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import android.view.View;
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import android.widget.TextView;
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import android.widget.Button;
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import org.geometerplus.zlibrary.core.resources.ZLResource;
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import org.geometerplus.zlibrary.core.network.ZLNetworkManager;
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import org.geometerplus.zlibrary.core.network.ZLNetworkException;
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import org.geometerplus.fbreader.network.INetworkLink;
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import org.geometerplus.fbreader.network.NetworkLibrary;
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import org.geometerplus.fbreader.network.authentication.NetworkAuthenticationManager;
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import org.geometerplus.zlibrary.ui.android.R;
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import org.geometerplus.android.util.UIUtil;
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public class AuthenticationActivity extends Activity {
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private static final Map<Long,Runnable> ourOnSuccessRunnableMap =
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Collections.synchronizedMap(new HashMap<Long,Runnable>());
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private static volatile long ourNextCode;
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static Intent registerRunnable(Intent intent, Runnable action) {
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synchronized (ourOnSuccessRunnableMap) {
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if (action != null) {
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ourOnSuccessRunnableMap.put(ourNextCode, action);
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intent.putExtra(RUNNABLE_KEY, ourNextCode);
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++ourNextCode;
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}
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}
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return intent;
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}
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private static final String AREA_KEY = "area";
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private static final String HOST_KEY = "host";
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private static final String RUNNABLE_KEY = "onSuccess";
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static final String SCHEME_KEY = "scheme";
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static final String USERNAME_KEY = "username";
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static final String PASSWORD_KEY = "password";
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static final String ERROR_KEY = "error";
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static final String CUSTOM_AUTH_KEY = "customAuth";
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static void initCredentialsCreator(Activity activity) {
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final ZLNetworkManager manager = ZLNetworkManager.Instance();
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if (manager.getCredentialsCreator() == null) {
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manager.setCredentialsCreator(new CredentialsCreator(activity));
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}
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}
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static class CredentialsCreator extends ZLNetworkManager.CredentialsCreator {
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private final Context myContext;
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CredentialsCreator(Activity activity) {
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myContext = activity.getApplicationContext();
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}
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@Override
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protected void startAuthenticationDialog(String host, String area, String scheme, String username) {
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final Intent intent = new Intent();
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intent.setClass(myContext, AuthenticationActivity.class);
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intent.putExtra(HOST_KEY, host);
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intent.putExtra(AREA_KEY, area);
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intent.putExtra(SCHEME_KEY, scheme);
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intent.putExtra(USERNAME_KEY, username);
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intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
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myContext.startActivity(intent);
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}
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}
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private ZLResource myResource;
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private INetworkLink myLink;
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private Button myOkButton;
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private Timer myOkButtonUpdater;
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private TextView myUsernameView;
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private boolean myCustomAuthentication;
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private Runnable myOnSuccessRunnable;
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@Override
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public void onCreate(Bundle icicle) {
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super.onCreate(icicle);
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Thread.setDefaultUncaughtExceptionHandler(new org.geometerplus.zlibrary.ui.android.library.UncaughtExceptionHandler(this));
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setContentView(R.layout.authentication);
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final Intent intent = getIntent();
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final String host = intent.getStringExtra(HOST_KEY);
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final String area = intent.getStringExtra(AREA_KEY);
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final String username = intent.getStringExtra(USERNAME_KEY);
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final String error = intent.getStringExtra(ERROR_KEY);
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myCustomAuthentication = intent.getBooleanExtra(CUSTOM_AUTH_KEY, false);
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if (myCustomAuthentication) {
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myLink = Util.networkLibrary(this).getLinkByUrl(String.valueOf(intent.getData()));
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if (myLink == null) {
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finish();
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return;
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}
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setResult(RESULT_CANCELED, Util.intentByLink(new Intent(), myLink));
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} else {
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myLink = null;
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setResult(RESULT_CANCELED);
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}
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myOnSuccessRunnable = ourOnSuccessRunnableMap.remove(intent.getLongExtra(RUNNABLE_KEY, -1));
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myResource = ZLResource.resource("dialog").getResource("AuthenticationDialog");
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setTitle(host != null ? host : myResource.getResource("title").getValue());
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if (area != null && !"".equals(area)) {
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findTextView(R.id.authentication_subtitle).setText(area);
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} else {
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findTextView(R.id.authentication_subtitle).setVisibility(View.GONE);
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}
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final TextView warningView = findTextView(R.id.authentication_unencrypted_warning);
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if ("https".equalsIgnoreCase(intent.getStringExtra(SCHEME_KEY))) {
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warningView.setVisibility(View.GONE);
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} else {
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warningView.setText(myResource.getResource("unencryptedWarning").getValue());
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}
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findTextView(R.id.authentication_username_label).setText(
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myResource.getResource("login").getValue()
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);
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findTextView(R.id.authentication_password_label).setText(
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myResource.getResource("password").getValue()
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);
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myUsernameView = findTextView(R.id.authentication_username);
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myUsernameView.setText(username);
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setError(error);
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final ZLResource buttonResource = ZLResource.resource("dialog").getResource("button");
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final View buttonsView = findViewById(R.id.authentication_buttons);
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myOkButton = (Button)buttonsView.findViewById(R.id.ok_button);
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myOkButton.setText(buttonResource.getResource("ok").getValue());
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myOkButton.setOnClickListener(new Button.OnClickListener() {
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public void onClick(View v) {
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final String username = myUsernameView.getText().toString();
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final String password = findTextView(R.id.authentication_password).getText().toString();
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if (myCustomAuthentication) {
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runCustomAuthentication(username, password);
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} else {
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finishOk(username, password);
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}
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}
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});
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final Button cancelButton = (Button)buttonsView.findViewById(R.id.cancel_button);
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cancelButton.setText(buttonResource.getResource("cancel").getValue());
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cancelButton.setOnClickListener(new Button.OnClickListener() {
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public void onClick(View v) {
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runOnUiThread(new Runnable() {
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public void run() {
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if (myLink != null) {
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final NetworkAuthenticationManager mgr = myLink.authenticationManager();
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if (mgr.mayBeAuthorised(false)) {
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mgr.logOut();
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}
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}
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final NetworkLibrary library = Util.networkLibrary(AuthenticationActivity.this);
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library.invalidateVisibility();
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library.synchronize();
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}
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});
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finish();
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}
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});
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}
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private void setError(String error) {
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final TextView errorView = findTextView(R.id.authentication_error);
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if (error != null && !"".equals(error)) {
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errorView.setVisibility(View.VISIBLE);
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errorView.setText(error);
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findTextView(R.id.authentication_password).setText("");
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} else {
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errorView.setVisibility(View.GONE);
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}
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}
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private void finishOk(String username, String password) {
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final ZLNetworkManager.CredentialsCreator creator =
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ZLNetworkManager.Instance().getCredentialsCreator();
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if (creator != null) {
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creator.setCredentials(username, password);
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}
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finish();
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}
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private void runCustomAuthentication(final String username, final String password) {
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final NetworkAuthenticationManager mgr = myLink.authenticationManager();
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final Runnable runnable = new Runnable() {
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public void run() {
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try {
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mgr.authorise(username, password);
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if (mgr.needsInitialization()) {
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mgr.initialize();
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}
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finishOk(username, password);
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if (myOnSuccessRunnable != null) {
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myOnSuccessRunnable.run();
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}
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final NetworkLibrary library = Util.networkLibrary(AuthenticationActivity.this);
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library.invalidateVisibility();
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library.synchronize();
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} catch (final ZLNetworkException e) {
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mgr.logOut();
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runOnUiThread(new Runnable() {
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public void run() {
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setError(e.getMessage());
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}
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});
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}
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}
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};
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UIUtil.wait("authentication", runnable, this);
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}
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private TextView findTextView(int resourceId) {
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return (TextView)findViewById(resourceId);
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}
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@Override
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protected void onResume() {
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super.onResume();
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if (myOkButtonUpdater == null) {
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myOkButtonUpdater = new Timer();
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myOkButtonUpdater.schedule(new TimerTask() {
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public void run() {
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runOnUiThread(new Runnable() {
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public void run() {
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myOkButton.setEnabled(myUsernameView.getText().length() > 0);
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}
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});
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}
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}, 0, 100);
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}
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}
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@Override
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protected void onPause() {
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if (myOkButtonUpdater != null) {
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myOkButtonUpdater.cancel();
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myOkButtonUpdater.purge();
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myOkButtonUpdater = null;
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}
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super.onPause();
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}
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@Override
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protected void onStop() {
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final ZLNetworkManager.CredentialsCreator creator =
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ZLNetworkManager.Instance().getCredentialsCreator();
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if (creator != null) {
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creator.release();
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}
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super.onStop();
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}
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}
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