mirror of https://github.com/kurisufriend/Clover
Floens
8 years ago
parent
2af30b3be1
commit
9137f5f32f
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/* |
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* Clover - 4chan browser https://github.com/Floens/Clover/
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* Copyright (C) 2014 Floens |
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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 3 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, see <http://www.gnu.org/licenses/>.
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*/ |
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package org.floens.chan.core.site; |
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public class Authentication { |
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public enum Type { |
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NONE, |
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CAPTCHA1, |
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CAPTCHA2, |
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GENERIC_WEBVIEW |
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} |
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public static Authentication fromNone() { |
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return new Authentication(Type.NONE); |
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} |
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public static Authentication fromCaptcha1(String siteKey, String baseUrl) { |
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Authentication a = new Authentication(Type.CAPTCHA1); |
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a.siteKey = siteKey; |
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a.baseUrl = baseUrl; |
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return a; |
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} |
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public static Authentication fromCaptcha2(String siteKey, String baseUrl) { |
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Authentication a = new Authentication(Type.CAPTCHA2); |
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a.siteKey = siteKey; |
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a.baseUrl = baseUrl; |
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return a; |
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} |
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public static Authentication fromUrl(String url, String retryText, String successText) { |
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Authentication a = new Authentication(Type.GENERIC_WEBVIEW); |
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a.url = url; |
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a.retryText = retryText; |
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a.successText = successText; |
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return a; |
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} |
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public final Type type; |
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// captcha1 & captcha2
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public String siteKey; |
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public String baseUrl; |
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// generic webview
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public String url; |
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public String retryText; |
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public String successText; |
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private Authentication(Type type) { |
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this.type = type; |
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} |
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} |
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@ -1,10 +0,0 @@ |
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package org.floens.chan.core.site; |
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public interface SiteAuthentication { |
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enum AuthenticationRequestType { |
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POSTING |
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} |
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boolean requireAuthentication(AuthenticationRequestType type); |
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} |
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@ -0,0 +1,158 @@ |
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/* |
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* Clover - 4chan browser https://github.com/Floens/Clover/
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* Copyright (C) 2014 Floens |
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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 3 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, see <http://www.gnu.org/licenses/>.
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*/ |
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package org.floens.chan.ui.captcha; |
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import android.annotation.SuppressLint; |
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import android.content.Context; |
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import android.os.Build; |
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import android.os.Handler; |
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import android.util.AttributeSet; |
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import android.webkit.JavascriptInterface; |
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import android.webkit.WebSettings; |
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import android.webkit.WebView; |
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import org.floens.chan.core.site.Authentication; |
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import org.floens.chan.core.site.Site; |
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import org.floens.chan.utils.AndroidUtils; |
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public class GenericWebViewAuthenticationLayout extends WebView implements AuthenticationLayoutInterface { |
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public static final int CHECK_INTERVAL = 800; |
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private final Handler handler = new Handler(); |
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private boolean attachedToWindow = false; |
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private Site site; |
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private AuthenticationLayoutCallback callback; |
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private Authentication authentication; |
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private boolean resettingFromFoundText = false; |
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public GenericWebViewAuthenticationLayout(Context context) { |
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this(context, null); |
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} |
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public GenericWebViewAuthenticationLayout(Context context, AttributeSet attrs) { |
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this(context, attrs, 0); |
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} |
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public GenericWebViewAuthenticationLayout(Context context, AttributeSet attrs, int defStyle) { |
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super(context, attrs, defStyle); |
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setFocusableInTouchMode(true); |
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} |
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@SuppressLint({"SetJavaScriptEnabled", "AddJavascriptInterface"}) |
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@Override |
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public void initialize(Site site, AuthenticationLayoutCallback callback) { |
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this.site = site; |
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this.callback = callback; |
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authentication = site.postAuthenticate(); |
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// Older versions just have to manually go back or something.
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if (Build.VERSION.SDK_INT >= 17) { |
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WebSettings settings = getSettings(); |
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settings.setJavaScriptEnabled(true); |
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addJavascriptInterface(new WebInterface(this), "WebInterface"); |
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} |
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} |
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@Override |
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public void reset() { |
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loadUrl(authentication.url); |
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} |
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@Override |
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public void hardReset() { |
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} |
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private void checkText() { |
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loadUrl("javascript:WebInterface.onAllText(document.documentElement.textContent)"); |
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} |
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private void onAllText(String text) { |
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boolean retry = text.contains(authentication.retryText); |
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boolean success = text.contains(authentication.successText); |
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if (retry) { |
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if (!resettingFromFoundText) { |
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resettingFromFoundText = true; |
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postDelayed(() -> { |
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resettingFromFoundText = false; |
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reset(); |
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}, 1000); |
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} |
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} else if (success) { |
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callback.onAuthenticationComplete(this, "", ""); |
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} |
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} |
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@Override |
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protected void onAttachedToWindow() { |
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super.onAttachedToWindow(); |
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attachedToWindow = true; |
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handler.postDelayed(checkTextRunnable, CHECK_INTERVAL); |
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} |
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@Override |
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protected void onDetachedFromWindow() { |
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super.onDetachedFromWindow(); |
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attachedToWindow = false; |
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handler.removeCallbacks(checkTextRunnable); |
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} |
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@Override |
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public void onWindowFocusChanged(boolean hasWindowFocus) { |
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super.onWindowFocusChanged(hasWindowFocus); |
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handler.removeCallbacks(checkTextRunnable); |
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if (hasWindowFocus) { |
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handler.postDelayed(checkTextRunnable, CHECK_INTERVAL); |
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} |
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} |
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private final Runnable checkTextRunnable = new Runnable() { |
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@Override |
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public void run() { |
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checkText(); |
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reschedule(); |
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} |
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private void reschedule() { |
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handler.removeCallbacks(checkTextRunnable); |
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if (attachedToWindow && hasWindowFocus()) { |
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handler.postDelayed(checkTextRunnable, CHECK_INTERVAL); |
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} |
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} |
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}; |
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public static class WebInterface { |
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private final GenericWebViewAuthenticationLayout layout; |
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public WebInterface(GenericWebViewAuthenticationLayout layout) { |
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this.layout = layout; |
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} |
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@JavascriptInterface |
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public void onAllText(String text) { |
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AndroidUtils.runOnUiThread(() -> layout.onAllText(text)); |
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} |
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} |
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} |
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