Java tutorial
/*************************************************************************************** * Copyright (c) 2009 Nicolas Raoul <nicolas.raoul@gmail.com> * * Copyright (c) 2009 Edu Zamora <edu.zasu@gmail.com> * * * * 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 com.hichinaschool.flashcards.anki; import android.app.Activity; import android.app.Dialog; import android.content.DialogInterface; import android.content.Intent; import android.content.SharedPreferences; import android.content.SharedPreferences.Editor; import android.content.pm.ActivityInfo; import android.content.res.Configuration; import android.content.res.Resources; import android.graphics.Bitmap; import android.net.Uri; import android.os.AsyncTask; import android.os.Bundle; import android.util.Log; import android.view.KeyEvent; import android.view.View; import android.view.View.OnClickListener; import android.webkit.WebView; import android.webkit.WebViewClient; import android.widget.Button; import android.widget.RelativeLayout; import com.hichinaschool.flashcards.anim.ActivityTransitionAnimation; import com.hichinaschool.flashcards.async.BaseAsyncTask; import com.hichinaschool.flashcards.async.Connection; import com.hichinaschool.flashcards.async.DeckTask; import com.hichinaschool.flashcards.async.Connection.Payload; import com.hichinaschool.flashcards.libanki.Utils; import com.hichinaschool.flashcards.themes.StyledDialog; import com.hichinaschool.flashcards.themes.StyledProgressDialog; import com.hichinaschool.flashcards.themes.Themes; import org.apache.commons.httpclient.contrib.ssl.EasySSLSocketFactory; import org.apache.http.HttpEntity; import org.apache.http.HttpResponse; import org.apache.http.HttpVersion; import org.apache.http.client.ClientProtocolException; import org.apache.http.client.HttpClient; import org.apache.http.client.ResponseHandler; import org.apache.http.client.methods.HttpGet; import org.apache.http.conn.params.ConnManagerPNames; import org.apache.http.conn.params.ConnPerRouteBean; import org.apache.http.conn.scheme.PlainSocketFactory; import org.apache.http.conn.scheme.Scheme; import org.apache.http.conn.scheme.SchemeRegistry; import org.apache.http.impl.client.DefaultHttpClient; import org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager; import org.apache.http.params.*; import org.apache.http.util.EntityUtils; import javax.net.ssl.HostnameVerifier; import javax.net.ssl.SSLException; import java.io.File; import java.io.IOException; import java.util.ArrayList; import java.util.List; import java.util.regex.Matcher; import java.util.regex.Pattern; /** * Shows an about box, which is a small HTML page. */ public class Info extends Activity { public static final String TYPE_EXTRA = "infoType"; public static final String TYPE_UPGRADE_STAGE = "upgradeStage"; public static final String TYPE_ANIMATION_RIGHT = "animationToRight"; public static final int TYPE_ABOUT = 0; public static final int TYPE_WELCOME = 1; public static final int TYPE_NEW_VERSION = 2; public static final int TYPE_SHARED_DECKS = 3; public static final int TYPE_UPGRADE_DECKS = 4; public static final int UPGRADE_SCREEN_BASIC1 = 0; public static final int UPGRADE_SCREEN_BASIC2 = 1; public static final int UPGRADE_SCREEN_MORE_OPTIONS = 2; public static final int UPGRADE_SCREEN_WEB_UPGRADE = 3; public static final int UPGRADE_SCREEN_PC_UPGRADE = 4; public static final int UPGRADE_SCREEN_MANUAL_UPGRADE = 5; public static final int UPGRADE_SCREEN_AUTO_UPGRADE = 6; public static final int UPGRADE_CONTINUE = 7; private static final int DIALOG_USER_NOT_LOGGED_IN_SYNC = 0; private static final int DIALOG_SYNC_LOG = 1; private static final int DIALOG_SYNC_UPGRADE_REQUIRED = 2; private static final int DIALOG_UPGRADE_ERROR = 3; private static final int LOG_IN_FOR_SYNC = 0; private String mDialogMessage; private int mType; private int mUpgradeStage = -1; private WebView mWebView; private RelativeLayout mLoadingLayer; private String mShareDecksTemplate; private StyledProgressDialog mProgressDialog; private StyledDialog mNoConnectionAlert; @Override protected void onCreate(Bundle savedInstanceState) { // Log.i(AnkiDroidApp.TAG, "Info - onCreate()"); Themes.applyTheme(this); super.onCreate(savedInstanceState); Resources res = getResources(); mType = getIntent().getIntExtra(TYPE_EXTRA, TYPE_ABOUT); setTitle(getTitleString()); setContentView(R.layout.info); mWebView = (WebView) findViewById(R.id.info); mWebView.setBackgroundColor(res.getColor(Themes.getBackgroundColor())); Themes.setWallpaper((View) mWebView.getParent().getParent().getParent()); Button continueButton = (Button) findViewById(R.id.info_continue); continueButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { if (mType == TYPE_ABOUT) { Info.this.startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("market://details?id=com.hichinaschool.flashcards.anki"))); return; } setResult(RESULT_OK); switch (mType) { case TYPE_WELCOME: AnkiDroidApp.getSharedPrefs(Info.this.getBaseContext()).edit() .putLong("lastTimeOpened", System.currentTimeMillis()).commit(); break; case TYPE_NEW_VERSION: AnkiDroidApp.getSharedPrefs(Info.this.getBaseContext()).edit() .putString("lastVersion", AnkiDroidApp.getPkgVersionName()).commit(); break; case TYPE_UPGRADE_DECKS: break; } finishWithAnimation(); } }); StringBuilder sb = new StringBuilder(); switch (mType) { case TYPE_ABOUT: String[] content = res.getStringArray(R.array.about_content); sb.append("<html><body text=\"#000000\" link=\"#E37068\" alink=\"#E37068\" vlink=\"#E37068\">"); sb.append( String.format(content[0], res.getString(R.string.app_name), res.getString(R.string.link_anki))) .append("<br/><br/>"); sb.append(String.format(content[1], res.getString(R.string.link_issue_tracker), res.getString(R.string.link_wiki), res.getString(R.string.link_forum))).append("<br/><br/>"); sb.append(String.format(content[2], res.getString(R.string.link_wikipedia_open_source), res.getString(R.string.link_contribution), res.getString(R.string.link_contribution_contributors))).append(" "); sb.append(String.format(content[3], res.getString(R.string.link_translation), res.getString(R.string.link_donation))).append("<br/><br/>"); sb.append(String.format(content[4], res.getString(R.string.licence_wiki), res.getString(R.string.link_source))).append("<br/><br/>"); sb.append("</body></html>"); mWebView.loadDataWithBaseURL("", sb.toString(), "text/html", "utf-8", null); ((Button) findViewById(R.id.info_continue)).setText(res.getString(R.string.info_rate)); break; case TYPE_WELCOME: // title sb.append("<html><body text=\"#000000\" link=\"#E37068\" alink=\"#E37068\" vlink=\"#E37068\">"); sb.append("<big><b>"); sb.append(res.getString(R.string.studyoptions_welcome_title)); sb.append("</big></b><br><br>"); // message sb.append(res.getString(R.string.welcome_message).replace("\n", "<br>")); sb.append("</body></html>"); mWebView.loadDataWithBaseURL("", sb.toString(), "text/html", "utf-8", null); // add tutorial button Button tutBut = (Button) findViewById(R.id.info_tutorial); tutBut.setVisibility(View.VISIBLE); tutBut.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { setResult(RESULT_OK); Editor edit = AnkiDroidApp.getSharedPrefs(Info.this.getBaseContext()).edit(); edit.putLong("lastTimeOpened", System.currentTimeMillis()); edit.putBoolean("createTutorial", true); edit.commit(); finishWithAnimation(); } }); break; case TYPE_NEW_VERSION: sb.append(res.getString(R.string.new_version_message)); sb.append("<ul>"); String[] features = res.getStringArray(R.array.new_version_features); for (int i = 0; i < features.length; i++) { sb.append("<li>"); sb.append(features[i]); sb.append("</li>"); } sb.append("</ul>"); sb.append("</body></html>"); mWebView.loadDataWithBaseURL("", sb.toString(), "text/html", "utf-8", null); // reactivating ssl check for every new version AnkiDroidApp.getSharedPrefs(Info.this.getBaseContext()).edit().putBoolean("sslAcceptAll", false) .commit(); break; case TYPE_SHARED_DECKS: mLoadingLayer = (RelativeLayout) findViewById(R.id.info_loading_layer); mLoadingLayer.setVisibility(View.VISIBLE); try { mShareDecksTemplate = Utils.convertStreamToString(getAssets().open("shared_decks_template.html")); } catch (IOException e) { e.printStackTrace(); } mWebView.setWebViewClient(new MobileAnkiWebview()); mWebView.loadUrl(res.getString(R.string.shared_decks_url)); mWebView.getSettings().setJavaScriptEnabled(true); continueButton.setText(res.getString(R.string.download_button_return)); break; case TYPE_UPGRADE_DECKS: setTitle(R.string.deck_upgrade_title); sb.append("<html><body>"); // add upgrade button Button but = (Button) findViewById(R.id.info_tutorial); but.setVisibility(View.VISIBLE); // add sync button Button syncButton = (Button) findViewById(R.id.info_sync); syncButton.setVisibility(View.VISIBLE); mUpgradeStage = getIntent().getIntExtra(TYPE_UPGRADE_STAGE, -1); boolean reupgrading = false; switch (mUpgradeStage) { case UPGRADE_SCREEN_BASIC1: sb.append(getString(R.string.deck_upgrade_major_warning)); but.setText(R.string.later); but.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { Themes.showThemedToast(Info.this, getString(R.string.deck_upgrade_start_again_to_upgrade_toast), false); setResult(RESULT_CANCELED); finish(); } }); syncButton.setText(R.string.more_options); syncButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { Intent result = new Intent(); result.putExtra(TYPE_UPGRADE_STAGE, UPGRADE_SCREEN_MORE_OPTIONS); setResult(RESULT_OK, result); finishWithAnimation(); } }); continueButton.setText(R.string.now); continueButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { Intent result = new Intent(); result.putExtra(TYPE_UPGRADE_STAGE, UPGRADE_SCREEN_BASIC2); setResult(RESULT_OK, result); finishWithAnimation(); } }); break; case UPGRADE_SCREEN_BASIC2: sb.append(getString(R.string.deck_upgrade_recommended_method)); but.setText(R.string.back); but.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { Intent result = new Intent(); result.putExtra(TYPE_UPGRADE_STAGE, UPGRADE_SCREEN_BASIC1); result.putExtra(TYPE_ANIMATION_RIGHT, true); setResult(RESULT_OK, result); finishWithAnimation(false); } }); syncButton.setText(getString(R.string.internet)); syncButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { Intent result = new Intent(); result.putExtra(TYPE_UPGRADE_STAGE, UPGRADE_SCREEN_WEB_UPGRADE); setResult(RESULT_OK, result); finishWithAnimation(); } }); continueButton.setText(getString(R.string.pc)); continueButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { Intent result = new Intent(); result.putExtra(TYPE_UPGRADE_STAGE, UPGRADE_SCREEN_PC_UPGRADE); setResult(RESULT_OK, result); finishWithAnimation(); } }); break; case UPGRADE_SCREEN_MORE_OPTIONS: // If re-upgrading a collection exists already, so don't offer to make a new one if (new File(AnkiDroidApp.getCollectionPath()).exists()) { setTitle(getString(R.string.exit_wizard)); reupgrading = true; sb.append(getString(R.string.deck_upgrade_more_options_exit)); } else { sb.append(getString(R.string.deck_upgrade_more_options_new_collection)); } sb.append(getString(R.string.deck_upgrade_more_options_downgrade)); but.setText(R.string.upgrade_decks_button); but.setText(R.string.back); but.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { Intent result = new Intent(); result.putExtra(TYPE_UPGRADE_STAGE, UPGRADE_SCREEN_BASIC1); result.putExtra(TYPE_ANIMATION_RIGHT, true); setResult(RESULT_OK, result); finishWithAnimation(false); } }); if (reupgrading) { syncButton.setText(getString(R.string.upgrade_deck_dont_upgrade)); syncButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { Intent result = new Intent(); result.putExtra(TYPE_UPGRADE_STAGE, UPGRADE_CONTINUE); setResult(RESULT_OK, result); finishWithAnimation(); } }); } else { syncButton.setText(R.string.deck_upgrade_create_new_collection); syncButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { StyledDialog.Builder builder = new StyledDialog.Builder(Info.this); builder.setTitle(R.string.deck_upgrade_create_new_collection_title); builder.setIcon(R.drawable.ic_dialog_alert); builder.setMessage(R.string.deck_upgrade_not_import_warning); builder.setPositiveButton(R.string.yes, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { Intent result = new Intent(); result.putExtra(TYPE_UPGRADE_STAGE, UPGRADE_CONTINUE); setResult(RESULT_OK, result); finishWithAnimation(); } }); builder.setNegativeButton(R.string.no, null); builder.show(); } }); } continueButton.setVisibility(View.GONE); break; case UPGRADE_SCREEN_WEB_UPGRADE: sb.append(getString(R.string.deck_upgrade_via_web)); but.setText(R.string.back); but.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { Intent result = new Intent(); result.putExtra(TYPE_UPGRADE_STAGE, UPGRADE_SCREEN_BASIC2); result.putExtra(TYPE_ANIMATION_RIGHT, true); setResult(RESULT_OK, result); finishWithAnimation(false); } }); syncButton.setVisibility(View.GONE); continueButton.setText(R.string.yes); continueButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { lockScreenOrientation(); Connection.upgradeDecks(mWebUpgradeListener, new Connection.Payload( new Object[] { AnkiDroidApp.getCurrentAnkiDroidDirectory() })); } }); break; case UPGRADE_SCREEN_PC_UPGRADE: sb.append(getString(R.string.deck_upgrade_via_anki_desktop)); but.setText(R.string.back); but.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { Intent result = new Intent(); result.putExtra(TYPE_UPGRADE_STAGE, UPGRADE_SCREEN_BASIC2); result.putExtra(TYPE_ANIMATION_RIGHT, true); setResult(RESULT_OK, result); finishWithAnimation(false); } }); syncButton.setText(R.string.usb); syncButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { Intent result = new Intent(); result.putExtra(TYPE_UPGRADE_STAGE, UPGRADE_SCREEN_MANUAL_UPGRADE); setResult(RESULT_OK, result); finishWithAnimation(); } }); continueButton.setText(R.string.ankiweb); continueButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { Intent result = new Intent(); result.putExtra(TYPE_UPGRADE_STAGE, UPGRADE_SCREEN_AUTO_UPGRADE); setResult(RESULT_OK, result); finishWithAnimation(); } }); break; case UPGRADE_SCREEN_MANUAL_UPGRADE: sb.append(getString(R.string.deck_upgrade_manual)); but.setText(R.string.back); but.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { Intent result = new Intent(); result.putExtra(TYPE_UPGRADE_STAGE, UPGRADE_SCREEN_BASIC2); result.putExtra(TYPE_ANIMATION_RIGHT, true); setResult(RESULT_OK, result); finishWithAnimation(false); } }); syncButton.setText(R.string._import); syncButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { File apkgFile = new File(AnkiDroidApp.getCurrentAnkiDroidDirectory(), DeckPicker.IMPORT_REPLACE_COLLECTION_NAME); List<File> importables = Utils.getImportableDecks(); if (importables == null || !importables.contains(apkgFile)) { Themes.showThemedToast(Info.this, getResources().getString(R.string.upgrade_import_no_file_found, DeckPicker.IMPORT_REPLACE_COLLECTION_NAME), false); } else { lockScreenOrientation(); DeckTask.launchDeckTask(DeckTask.TASK_TYPE_IMPORT_REPLACE, mUpgradeImportListener, new DeckTask.TaskData(AnkiDroidApp.getCol(), apkgFile.getAbsolutePath())); } } }); continueButton.setVisibility(View.GONE); break; case UPGRADE_SCREEN_AUTO_UPGRADE: sb.append(getString(R.string.deck_upgrade_auto_upgrade)); but.setText(R.string.back); but.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { Intent result = new Intent(); result.putExtra(TYPE_UPGRADE_STAGE, UPGRADE_SCREEN_PC_UPGRADE); result.putExtra(TYPE_ANIMATION_RIGHT, true); setResult(RESULT_OK, result); finishWithAnimation(false); } }); syncButton.setText(getString(R.string.upgrade_deck_sync_from_ankiweb)); syncButton.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { StyledDialog.Builder builder = new StyledDialog.Builder(Info.this); builder.setTitle(R.string.upgrade_deck_sync_from_ankiweb); builder.setIcon(R.drawable.ic_dialog_alert); builder.setMessage(getString(R.string.upgrade_deck_have_you_synced)); builder.setPositiveButton(R.string.confirm, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { lockScreenOrientation(); downloadCollection(); } }); builder.setNegativeButton(R.string.back, null); builder.show(); } }); continueButton.setVisibility(View.GONE); break; } // File[] fileList = (new File(AnkiDroidApp.getCurrentAnkiDroidDirectory())).listFiles(new OldAnkiDeckFilter()); // StringBuilder fsb = new StringBuilder(); // fsb.append("<ul>"); // for (File f : fileList) { // fsb.append("<li>").append(f.getName().replace(".anki", "")).append("</li>"); // } // fsb.append("</ul>"); // sb.append(res.getString(R.string.upgrade_decks_message, fsb.toString())); // sb.append("<ul><li>"); // sb.append(res.getString(R.string.upgrade_decks_message_pos1, // AnkiDroidApp.getCurrentAnkiDroidDirectory())); // sb.append("</li><li>"); // sb.append(res.getString(R.string.upgrade_decks_message_pos2, res.getString(R.string.link_anki))); // sb.append("</li><li>"); // sb.append(res.getString(R.string.upgrade_decks_message_pos3)); // sb.append("</li></ul>"); // sb.append(res.getString(R.string.upgrade_decks_message_finish)); sb.append("</body></html>"); mWebView.loadDataWithBaseURL("", sb.toString(), "text/html", "utf-8", null); StyledDialog.Builder builder2 = new StyledDialog.Builder(this); builder2.setTitle(res.getString(R.string.connection_error_title)); builder2.setIcon(R.drawable.ic_dialog_alert); builder2.setMessage(res.getString(R.string.connection_needed)); builder2.setPositiveButton(res.getString(R.string.ok), null); mNoConnectionAlert = builder2.create(); break; default: finish(); break; } } @Override protected Dialog onCreateDialog(int id) { StyledDialog dialog = null; Resources res = getResources(); StyledDialog.Builder builder = new StyledDialog.Builder(this); switch (id) { case DIALOG_USER_NOT_LOGGED_IN_SYNC: builder.setTitle(R.string.connection_error_title); builder.setIcon(R.drawable.ic_dialog_alert); builder.setMessage(R.string.no_user_password_error_message); builder.setNegativeButton(R.string.cancel, null); builder.setPositiveButton(R.string.log_in, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { Intent myAccount = new Intent(Info.this, MyAccount.class); myAccount.putExtra("notLoggedIn", true); startActivityForResult(myAccount, LOG_IN_FOR_SYNC); if (AnkiDroidApp.SDK_VERSION > 4) { ActivityTransitionAnimation.slide(Info.this, ActivityTransitionAnimation.FADE); } } }); dialog = builder.create(); break; case DIALOG_UPGRADE_ERROR: builder.setTitle(R.string.import_title); builder.setPositiveButton(R.string.ok, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialogInterface, int i) { setResult(RESULT_CANCELED); finishWithAnimation(); } }); dialog = builder.create(); break; case DIALOG_SYNC_LOG: builder.setTitle(R.string.sync_log_title); builder.setPositiveButton(R.string.ok, null); dialog = builder.create(); break; case DIALOG_SYNC_UPGRADE_REQUIRED: builder.setMessage(res.getString(R.string.upgrade_required, res.getString(R.string.link_anki))); builder.setPositiveButton(R.string.retry, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { downloadCollection(); } }); builder.setNegativeButton(R.string.cancel, null); builder.setTitle(R.string.sync_log_title); dialog = builder.create(); break; } return dialog; } @Override protected void onPrepareDialog(int id, Dialog dialog) { Resources res = getResources(); StyledDialog ad = (StyledDialog) dialog; switch (id) { case DIALOG_UPGRADE_ERROR: case DIALOG_SYNC_LOG: ad.setMessage(mDialogMessage); break; } } private void downloadCollection() { SharedPreferences preferences = AnkiDroidApp.getSharedPrefs(getBaseContext()); String hkey = preferences.getString("hkey", ""); if (hkey.length() == 0) { showDialog(DIALOG_USER_NOT_LOGGED_IN_SYNC); } else { Connection.sync(mSyncListener, new Connection.Payload( new Object[] { hkey, preferences.getBoolean("syncFetchesMedia", true), "download", 0 })); } } @Override protected void onActivityResult(int requestCode, int resultCode, Intent intent) { super.onActivityResult(requestCode, resultCode, intent); if (requestCode == LOG_IN_FOR_SYNC && resultCode == RESULT_OK) { downloadCollection(); } } @Override public boolean onKeyDown(int keyCode, KeyEvent event) { if (keyCode == KeyEvent.KEYCODE_BACK && event.getRepeatCount() == 0) { if (mType == TYPE_SHARED_DECKS && mWebView.canGoBack()) { mWebView.goBack(); } else if (mType == TYPE_UPGRADE_DECKS && mUpgradeStage != UPGRADE_SCREEN_BASIC1) { Intent result = new Intent(); result.putExtra(TYPE_ANIMATION_RIGHT, true); switch (mUpgradeStage) { case UPGRADE_SCREEN_BASIC2: result.putExtra(TYPE_UPGRADE_STAGE, UPGRADE_SCREEN_BASIC1); break; case UPGRADE_SCREEN_MORE_OPTIONS: result.putExtra(TYPE_UPGRADE_STAGE, UPGRADE_SCREEN_BASIC1); break; case UPGRADE_SCREEN_WEB_UPGRADE: result.putExtra(TYPE_UPGRADE_STAGE, UPGRADE_SCREEN_BASIC2); break; case UPGRADE_SCREEN_PC_UPGRADE: result.putExtra(TYPE_UPGRADE_STAGE, UPGRADE_SCREEN_BASIC2); break; case UPGRADE_SCREEN_MANUAL_UPGRADE: result.putExtra(TYPE_UPGRADE_STAGE, UPGRADE_SCREEN_BASIC2); break; case UPGRADE_SCREEN_AUTO_UPGRADE: result.putExtra(TYPE_UPGRADE_STAGE, UPGRADE_SCREEN_PC_UPGRADE); break; } setResult(RESULT_OK, result); finishWithAnimation(false); } else { // Log.i(AnkiDroidApp.TAG, "Info - onBackPressed()"); setResult(RESULT_CANCELED); finishWithAnimation(); } return true; } return super.onKeyDown(keyCode, event); } private String getTitleString() { StringBuilder appName = new StringBuilder(); appName.append(AnkiDroidApp.getAppName()); appName.append(" v"); appName.append(AnkiDroidApp.getPkgVersionName()); return appName.toString(); } private class MobileAnkiWebview extends WebViewClient { WebView mWebView; String mUrl; @Override public boolean shouldOverrideUrlLoading(WebView view, String url) { // Log.i(AnkiDroidApp.TAG, "LoadSharedDecks: loading: " + url); view.loadUrl(url); return true; } @Override public void onPageStarted(WebView view, String url, Bitmap favicon) { if (mUrl != null && mUrl.equals(url)) { super.onPageStarted(view, url, favicon); } else if (url.matches(".*/shared/download/[0-9]*")) { Connection.downloadSharedDeck(mDownloadDeckListener, new Connection.Payload(new Object[] { url })); } else { mLoadingLayer.setVisibility(View.VISIBLE); mWebView = view; mUrl = url; AsyncTask<String, Void, String> parseShareDecks = new ParseSharedDecks(); parseShareDecks.execute(url); } } private class ParseSharedDecks extends BaseAsyncTask<String, Void, String> { @Override protected String doInBackground(String... params) { super.doInBackground(params); // Log.i(AnkiDroidApp.TAG, "Info.ParseSharedDecks.doInBackground()"); HttpGet pageGet = new HttpGet(params[0]); HostnameVerifier hostnameVerifier = org.apache.http.conn.ssl.SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER; // HttpParams HttpParams httpParams = new BasicHttpParams(); httpParams.setParameter(ConnManagerPNames.MAX_TOTAL_CONNECTIONS, 30); httpParams.setParameter(ConnManagerPNames.MAX_CONNECTIONS_PER_ROUTE, new ConnPerRouteBean(30)); httpParams.setParameter(CoreProtocolPNames.USE_EXPECT_CONTINUE, false); httpParams.setParameter(CoreProtocolPNames.USER_AGENT, "AnkiDroid-" + AnkiDroidApp.getPkgVersionName()); HttpProtocolParams.setVersion(httpParams, HttpVersion.HTTP_1_1); HttpConnectionParams.setSoTimeout(httpParams, Connection.CONN_TIMEOUT); // Registry SchemeRegistry registry = new SchemeRegistry(); registry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80)); registry.register(new Scheme("https", new EasySSLSocketFactory(), 443)); ThreadSafeClientConnManager cm = new ThreadSafeClientConnManager(httpParams, registry); ResponseHandler<String> handler = new ResponseHandler<String>() { @Override public String handleResponse(HttpResponse response) throws ClientProtocolException, IOException { HttpEntity entity = response.getEntity(); String html; if (entity != null) { html = EntityUtils.toString(entity); return html; } else { return null; } } }; String pageHTML = null; try { HttpClient client = new DefaultHttpClient(cm, httpParams); while (pageHTML == null) { pageHTML = client.execute(pageGet, handler); } } catch (ClientProtocolException e) { pageHTML = "ClientProtocolException: " + e.getMessage(); } catch (SSLException e) { pageHTML = "SSLException: " + e.getMessage(); } catch (IOException e) { pageHTML = "IOException: " + e.getMessage(); } Pattern pattern = Pattern.compile("</*div(\\sid=\\\"content\\\")*"); Matcher matcher = pattern.matcher(pageHTML); int start = -1; int end = 0; int inner = 0; while (matcher.find()) { if (matcher.group().length() > 8) { start = matcher.start(); } else if (start >= 0) { if (matcher.group().equals("<div")) { inner++; } else { if (inner == 0) { end = matcher.end(); break; } else { inner--; } } } } if (start == -1 || end <= 0) { return "error"; } else { return mShareDecksTemplate.replace("::content::", pageHTML.substring(start, end)) .replaceAll(">\nDownload(.|\n)*", ">Import</a></div>"); } } @Override protected void onPostExecute(String html) { super.onPostExecute(html); // Log.d(AnkiDroidApp.TAG, "Info.ParseSharedDecks.onPostExecute()"); if (mWebView != null && mUrl != null & html != null) { mWebView.loadDataWithBaseURL(mUrl, html, null, "utf-8", mUrl); mLoadingLayer.setVisibility(View.INVISIBLE); } } } } Connection.TaskListener mWebUpgradeListener = new Connection.CancellableTaskListener() { @Override public void onProgressUpdate(Object... values) { int id = (Integer) values[0]; String arg = null; if (values.length > 1) { arg = (String) values[1]; } if (arg != null) { mProgressDialog.setMessage(getResources().getString(id, arg)); } else { mProgressDialog.setMessage(getResources().getString(id)); } if (values.length > 2) { boolean cancellable = (Boolean) values[2]; mProgressDialog.setCancelable(cancellable); } } @Override public void onPreExecute() { // Log.i(AnkiDroidApp.TAG, "Info: UpgradeDecks - onPreExcecute"); if (mProgressDialog == null || !mProgressDialog.isShowing()) { mProgressDialog = StyledProgressDialog.show(Info.this, "", getResources().getString(R.string.upgrade_decks_zipping), true, false, new DialogInterface.OnCancelListener() { @Override public void onCancel(DialogInterface dialogInterface) { Connection.cancelTask(); } }); } } @Override public void onPostExecute(Payload data) { // Log.i(AnkiDroidApp.TAG, "Info: UpgradeDecks - onPostExecute, success = " + data.success); Resources res = getResources(); try { if (mProgressDialog != null && mProgressDialog.isShowing()) { mProgressDialog.dismiss(); } } catch (IllegalArgumentException e) { Log.e(AnkiDroidApp.TAG, "Info - IllegalArgumentException: " + e); } if (data.success) { ArrayList<String> failed = (ArrayList<String>) data.data[0]; ArrayList<String> failedMedia = (ArrayList<String>) data.data[1]; String newMediaDir = (String) data.data[2]; if (failed.size() == 0 && failedMedia.size() == 0) { setResult(RESULT_OK); finish(); if (AnkiDroidApp.SDK_VERSION > 4) { ActivityTransitionAnimation.slide(Info.this, ActivityTransitionAnimation.LEFT); } } else { StyledDialog.Builder builder = new StyledDialog.Builder(Info.this); builder.setTitle(res.getString(R.string.connection_error_title)); builder.setIcon(R.drawable.ic_dialog_alert); String failures = ""; if (failed.size() > 0) { StringBuilder sbb = new StringBuilder(); for (String s : failed) { sbb.append(" \u2022 ").append(s).append("\n"); } failures += res.getString(R.string.upgrade_decks_failed, sbb.toString()); } if (failedMedia.size() > 0) { StringBuilder sbb = new StringBuilder(); for (String s : failedMedia) { sbb.append(" \u2022 ").append(s).append("\n"); } if (failures.length() > 0) { failures += "\n\n"; } failures += res.getString(R.string.upgrade_decks_media_failed, newMediaDir, sbb.toString()); } builder.setMessage(failures); builder.setPositiveButton(res.getString(R.string.ok), new Dialog.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { setResult(RESULT_OK); finishWithAnimation(); } }); builder.setCancelable(false); builder.show(); } } else { StyledDialog.Builder builder = new StyledDialog.Builder(Info.this); builder.setTitle(res.getString(R.string.connection_error_title)); builder.setIcon(R.drawable.ic_dialog_alert); builder.setMessage((String) data.data[0]); builder.setPositiveButton(res.getString(R.string.ok), new Dialog.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { Intent result = new Intent(); result.putExtra(TYPE_UPGRADE_STAGE, UPGRADE_SCREEN_BASIC1); setResult(RESULT_OK, result); finishWithAnimation(); } }); builder.show(); } } @Override public void onDisconnected() { if (mNoConnectionAlert != null) { mNoConnectionAlert.show(); } } @Override public void onCancelled() { upgradeCancelled(); } }; DeckTask.TaskListener mUpgradeImportListener = new DeckTask.TaskListener() { @Override public void onPostExecute(DeckTask.TaskData result) { if (mProgressDialog != null && mProgressDialog.isShowing()) { mProgressDialog.dismiss(); } if (result == null || !result.getBoolean() || result.getInt() != -1) { mDialogMessage = getResources().getString(R.string.import_log_no_apkg); showDialog(DIALOG_UPGRADE_ERROR); } else { setResult(RESULT_OK); finishWithAnimation(); } } @Override public void onPreExecute() { if (mProgressDialog == null || !mProgressDialog.isShowing()) { mProgressDialog = StyledProgressDialog.show(Info.this, getResources().getString(R.string.import_title), getResources().getString(R.string.import_importing), true, false); } } @Override public void onProgressUpdate(DeckTask.TaskData... values) { mProgressDialog.setMessage(values[0].getString()); } }; Connection.TaskListener mDownloadDeckListener = new Connection.TaskListener() { int countDown = 0; @Override public void onProgressUpdate(Object... values) { countDown = ((Integer) values[0]).intValue(); if (mProgressDialog != null && mProgressDialog.isShowing()) { // mProgressDialog.setTitle((String) values[0]); mProgressDialog.setMessage(getResources().getString(R.string.download_deck, countDown)); } } @Override public void onPreExecute() { // Log.i(AnkiDroidApp.TAG, "Info: mDownloadDeckListener - onPreExcecute"); if (mProgressDialog == null || !mProgressDialog.isShowing()) { mProgressDialog = StyledProgressDialog.show(Info.this, "", getResources().getString(R.string.download_deck, countDown / 1024), true); } } @Override public void onPostExecute(Payload data) { // Log.i(AnkiDroidApp.TAG, "Info: mDownloadDeckListener - onPostExecute, success = " + data.success); Resources res = getResources(); try { if (mProgressDialog != null && mProgressDialog.isShowing()) { mProgressDialog.dismiss(); } } catch (IllegalArgumentException e) { Log.e(AnkiDroidApp.TAG, "Info - IllegalArgumentException: " + e); } if (data.success) { Intent intent = new Intent(); intent.putExtra("importPath", (String) data.result); setResult(RESULT_OK, intent); finish(); if (AnkiDroidApp.SDK_VERSION > 4) { ActivityTransitionAnimation.slide(Info.this, ActivityTransitionAnimation.LEFT); } } else { StyledDialog.Builder builder = new StyledDialog.Builder(Info.this); builder.setTitle(res.getString(R.string.connection_error_title)); builder.setIcon(R.drawable.ic_dialog_alert); builder.setMessage(res.getString(R.string.register_error)); builder.setPositiveButton(res.getString(R.string.ok), null); builder.show(); } } @Override public void onDisconnected() { if (mNoConnectionAlert != null) { mNoConnectionAlert.show(); } } }; private Connection.TaskListener mSyncListener = new Connection.TaskListener() { String currentMessage; long countUp; long countDown; @Override public void onDisconnected() { if (mNoConnectionAlert != null) { mNoConnectionAlert.show(); } } @Override public void onPreExecute() { countUp = 0; countDown = 0; if (mProgressDialog == null || !mProgressDialog.isShowing()) { mProgressDialog = StyledProgressDialog.show(Info.this, getResources().getString(R.string.sync_title), getResources().getString(R.string.sync_prepare_syncing) + "\n" + getResources().getString(R.string.sync_up_down_size, countUp, countDown), true, false); } } @Override public void onProgressUpdate(Object... values) { Resources res = getResources(); if (values[0] instanceof Boolean) { // This is the part Download missing media of syncing int total = ((Integer) values[1]).intValue(); int done = ((Integer) values[2]).intValue(); values[0] = ((String) values[3]); values[1] = res.getString(R.string.sync_downloading_media, done, total); } else if (values[0] instanceof Integer) { int id = (Integer) values[0]; if (id != 0) { currentMessage = res.getString(id); } if (values.length >= 3) { countUp = (Long) values[1]; countDown = (Long) values[2]; } } if (mProgressDialog != null && mProgressDialog.isShowing()) { // mProgressDialog.setTitle((String) values[0]); mProgressDialog.setMessage(currentMessage + "\n" + res.getString(R.string.sync_up_down_size, countUp / 1024, countDown / 1024)); } } @Override public void onPostExecute(Payload data) { // Log.i(AnkiDroidApp.TAG, "onPostExecute"); Resources res = Info.this.getResources(); if (mProgressDialog != null) { mProgressDialog.dismiss(); } if (!data.success) { Object[] result = (Object[]) data.result; if (result[0] instanceof String) { String resultType = (String) result[0]; if (resultType.equals("badAuth")) { // delete old auth information SharedPreferences preferences = AnkiDroidApp.getSharedPrefs(getBaseContext()); Editor editor = preferences.edit(); editor.putString("username", ""); editor.putString("hkey", ""); editor.commit(); // then show showDialog(DIALOG_USER_NOT_LOGGED_IN_SYNC); } else if (resultType.equals("dbError")) { mDialogMessage = res.getString(R.string.sync_corrupt_database, R.string.repair_deck); showDialog(DIALOG_SYNC_LOG); } else if (resultType.equals("overwriteError")) { mDialogMessage = res.getString(R.string.sync_overwrite_error); showDialog(DIALOG_SYNC_LOG); } else if (resultType.equals("remoteDbError")) { mDialogMessage = res.getString(R.string.sync_remote_db_error); showDialog(DIALOG_SYNC_LOG); } else if (resultType.equals("sdAccessError")) { mDialogMessage = res.getString(R.string.sync_write_access_error); showDialog(DIALOG_SYNC_LOG); } else if (resultType.equals("genericError")) { mDialogMessage = res.getString(R.string.sync_generic_error); showDialog(DIALOG_SYNC_LOG); } else if (resultType.equals("upgradeRequired")) { showDialog(DIALOG_SYNC_UPGRADE_REQUIRED); } else { if (result.length > 1 && result[1] instanceof Integer) { int type = (Integer) result[1]; switch (type) { case 503: mDialogMessage = res.getString(R.string.sync_too_busy); break; default: mDialogMessage = res.getString(R.string.sync_log_error_specific, Integer.toString(type), (String) result[2]); break; } } else if (result[0] instanceof String) { mDialogMessage = res.getString(R.string.sync_log_error_specific, -1, (String) result[0]); } else { mDialogMessage = res.getString(R.string.sync_generic_error); } } } } else { setResult(RESULT_OK); finishWithAnimation(); } } }; private void finishWithAnimation() { finishWithAnimation(true); } private void finishWithAnimation(boolean left) { finish(); if (AnkiDroidApp.SDK_VERSION > 4) { ActivityTransitionAnimation.slide(Info.this, left ? ActivityTransitionAnimation.LEFT : ActivityTransitionAnimation.RIGHT); } } private void lockScreenOrientation() { if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE) { setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE); } else if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT) { setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT); } } public void upgradeCancelled() { StyledDialog.Builder builder = new StyledDialog.Builder(Info.this); builder.setTitle(getString(R.string.upgrade_deck_cancelled_title)); builder.setIcon(R.drawable.ic_dialog_alert); builder.setMessage(getString(R.string.upgrade_deck_cancelled_description)); builder.setPositiveButton(R.string.ok, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialogInterface, int i) { Intent result = new Intent(); result.putExtra(TYPE_UPGRADE_STAGE, UPGRADE_SCREEN_BASIC1); setResult(RESULT_OK, result); finishWithAnimation(); } }); builder.show(); } }