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/*
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* Copyright 2010-2018 Eric Kok et al.
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*
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* Transdroid 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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* Transdroid 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 Transdroid. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.transdroid.core.app.settings;
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import android.content.SharedPreferences;
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import android.content.SharedPreferences.Editor;
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import android.os.Environment;
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import org.androidannotations.annotations.Bean;
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import org.androidannotations.annotations.EBean;
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import org.androidannotations.annotations.EBean.Scope;
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import org.json.JSONArray;
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import org.json.JSONException;
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import org.json.JSONObject;
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import org.transdroid.daemon.util.HttpHelper;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileNotFoundException;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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/**
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* Singleton class that can persist user settings (servers, RSS feeds, etc.) to and from a plain text JSON file.
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*
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* @author Eric Kok
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*/
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@EBean(scope = Scope.Singleton)
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public class SettingsPersistence {
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@Bean
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protected ApplicationSettings applicationSettings;
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@Bean
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protected SystemSettings systemSettings;
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public static final String DEFAULT_SETTINGS_DIR = Environment.getExternalStorageDirectory().toString()
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+ "/Transdroid/";
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public static final String DEFAULT_SETTINGS_FILENAME = "settings.json";
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public static final File DEFAULT_SETTINGS_FILE = new File(DEFAULT_SETTINGS_DIR + DEFAULT_SETTINGS_FILENAME);
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/**
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* Reads the server, web searches, RSS feed, background service and system settings from a JSON-encoded String, such as when read via a QR code.
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*
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* @param prefs The application-global preferences object to write settings to
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* @param contents The JSON-encoded settings as raw String
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* @throws JSONException Thrown when the file did not contain valid JSON content
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*/
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public void importSettingsAsString(SharedPreferences prefs, String contents) throws JSONException {
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importSettings(prefs, new JSONObject(contents));
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}
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/**
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* Synchronously reads the server, web searches, RSS feed, background service and system settings from a file in
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* JSON format.
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*
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* @param prefs The application-global preferences object to write settings to
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* @param settingsFile The local file to read the settings from
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* @throws FileNotFoundException Thrown when the settings file doesn't exist or couldn't be read
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* @throws JSONException Thrown when the file did not contain valid JSON content
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*/
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public void importSettingsFromFile(SharedPreferences prefs, File settingsFile) throws FileNotFoundException, JSONException {
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importSettingsFromStream(prefs, new FileInputStream(settingsFile));
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}
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/**
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* Synchronously reads the server, web searches, RSS feed, background service and system settings from a stream (file) in
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* JSON format.
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*
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* @param prefs The application-global preferences object to write settings to
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* @param settingsStream The stream to read the settings from
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* @throws JSONException Thrown when the file did not contain valid JSON content
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*/
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public void importSettingsFromStream(SharedPreferences prefs, InputStream settingsStream) throws JSONException {
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String raw = HttpHelper.convertStreamToString(settingsStream);
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importSettings(prefs, new JSONObject(raw));
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}
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public void importSettings(SharedPreferences prefs, JSONObject json) throws JSONException {
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Editor editor = prefs.edit();
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// Import servers
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if (json.has("servers")) {
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JSONArray servers = json.getJSONArray("servers");
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for (int i = 0; i < servers.length(); i++) {
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JSONObject server = servers.getJSONObject(i);
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String postfix = Integer.toString(applicationSettings.getMaxOfAllServers() + 1 + i);
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if (server.has("name"))
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editor.putString("server_name_" + postfix, server.getString("name"));
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if (server.has("type"))
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editor.putString("server_type_" + postfix, server.getString("type"));
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if (server.has("host"))
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editor.putString("server_address_" + postfix, server.getString("host"));
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if (server.has("local_network"))
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editor.putString("server_localnetwork_" + postfix, server.getString("local_network"));
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if (server.has("local_host"))
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editor.putString("server_localaddress_" + postfix, server.getString("local_host"));
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if (server.has("local_port"))
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editor.putString("server_localport_" + postfix, server.getString("local_port"));
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if (server.has("port"))
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editor.putString("server_port_" + postfix, server.getString("port"));
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if (server.has("ssl"))
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editor.putBoolean("server_sslenabled_" + postfix, server.getBoolean("ssl"));
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if (server.has("local_ssl"))
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editor.putBoolean("server_localsslenabled_" + postfix, server.getBoolean("local_ssl"));
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if (server.has("ssl_accept_all"))
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editor.putBoolean("server_ssltrustall_" + postfix, server.getBoolean("ssl_accept_all"));
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if (server.has("ssl_trust_key"))
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editor.putString("server_ssltrustkey_" + postfix, server.getString("ssl_trust_key"));
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if (server.has("folder"))
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editor.putString("server_folder_" + postfix, server.getString("folder"));
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if (server.has("use_auth"))
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editor.putBoolean("server_disableauth_" + postfix, !server.getBoolean("use_auth"));
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if (server.has("username"))
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editor.putString("server_user_" + postfix, server.getString("username"));
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if (server.has("password"))
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editor.putString("server_pass_" + postfix, server.getString("password"));
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if (server.has("extra_password"))
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editor.putString("server_extrapass_" + postfix, server.getString("extra_password"));
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if (server.has("os_type"))
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editor.putString("server_os_" + postfix, server.getString("os_type"));
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if (server.has("downloads_dir"))
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editor.putString("server_downloaddir_" + postfix, server.getString("downloads_dir"));
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if (server.has("base_ftp_url"))
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editor.putString("server_ftpurl_" + postfix, server.getString("base_ftp_url"));
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if (server.has("ftp_password"))
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editor.putString("server_ftppass_" + postfix, server.getString("ftp_password"));
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if (server.has("server_timeout"))
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editor.putString("server_timeout_" + postfix, server.getString("server_timeout"));
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if (server.has("download_alarm"))
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editor.putBoolean("server_alarmfinished_" + postfix, server.getBoolean("download_alarm"));
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if (server.has("new_torrent_alarm"))
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editor.putBoolean("server_alarmnew_" + postfix, server.getBoolean("new_torrent_alarm"));
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if (server.has("alarm_filter_exclude"))
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editor.putString("server_alarmexclude_" + postfix, server.getString("alarm_filter_exclude"));
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if (server.has("alarm_filter_include"))
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editor.putString("server_alarminclude_" + postfix, server.getString("alarm_filter_include"));
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}
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}
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// Import web search sites
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if (json.has("websites")) {
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JSONArray sites = json.getJSONArray("websites");
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for (int i = 0; i < sites.length(); i++) {
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JSONObject site = sites.getJSONObject(i);
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String postfix = Integer.toString(applicationSettings.getMaxWebsearch() + 1 + i);
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if (site.has("name"))
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editor.putString("websearch_name_" + postfix, site.getString("name"));
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if (site.has("url"))
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editor.putString("websearch_baseurl_" + postfix, site.getString("url"));
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if (site.has("cookies"))
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editor.putString("websearch_cookies_" + postfix, site.getString("cookies"));
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}
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}
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// Import RSS feeds
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if (json.has("rssfeeds")) {
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JSONArray feeds = json.getJSONArray("rssfeeds");
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for (int i = 0; i < feeds.length(); i++) {
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JSONObject feed = feeds.getJSONObject(i);
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String postfix = Integer.toString(applicationSettings.getMaxRssfeed() + 1 + i);
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if (feed.has("name"))
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editor.putString("rssfeed_name_" + postfix, feed.getString("name"));
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if (feed.has("url"))
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editor.putString("rssfeed_url_" + postfix, feed.getString("url"));
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if (feed.has("needs_auth"))
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editor.putBoolean("rssfeed_reqauth_" + postfix, feed.getBoolean("needs_auth"));
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if (feed.has("new_item_alarm"))
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editor.putBoolean("rssfeed_alarmnew_" + postfix, feed.getBoolean("new_item_alarm"));
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if (feed.has("alarm_filter_include"))
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editor.putString("rssfeed_include_" + postfix, feed.getString("alarm_filter_include"));
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if (feed.has("alarm_filter_exclude"))
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editor.putString("rssfeed_exclude_" + postfix, feed.getString("alarm_filter_exclude"));
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if (feed.has("last_seen_time"))
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editor.putLong("rssfeed_lastviewed_" + postfix, feed.getLong("last_seen_time"));
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if (feed.has("last_seen_item"))
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editor.putString("rssfeed_lastvieweditemurl_" + postfix, feed.getString("last_seen_item"));
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}
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}
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// Import background service and system settings
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if (json.has("alarm_enabled_rss"))
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editor.putBoolean("notifications_enabledrss", json.getBoolean("alarm_enabled_rss"));
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if (json.has("alarm_enabled_torrents"))
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editor.putBoolean("notifications_enabled", json.getBoolean("alarm_enabled_torrents"));
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else if (json.has("alarm_enabled")) // Compat
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editor.putBoolean("notifications_enabled", json.getBoolean("alarm_enabled"));
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if (json.has("alarm_interval"))
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editor.putString("notifications_interval", json.getString("alarm_interval"));
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if (json.has("alarm_sound_uri"))
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editor.putString("notifications_sound", json.getString("alarm_sound_uri"));
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if (json.has("alarm_vibrate"))
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editor.putBoolean("notifications_vibrate", json.getBoolean("alarm_vibrate"));
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if (json.has("alarm_ledcolour"))
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editor.putInt("notifications_ledcolour", json.getInt("alarm_ledcolour"));
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if (json.has("alarm_adwnotifications"))
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editor.putBoolean("notifications_adwnotify", json.getBoolean("alarm_adwnotifications"));
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if (json.has("system_dormantasinactive"))
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editor.putBoolean("system_dormantasinactive", json.getBoolean("system_dormantasinactive"));
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if (json.has("system_autorefresh"))
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editor.putString("system_autorefresh", json.getString("system_autorefresh"));
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if (json.has("system_checkupdates"))
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editor.putBoolean("system_checkupdates", json.getBoolean("system_checkupdates"));
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if (json.has("system_usedarktheme"))
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editor.putBoolean("system_usedarktheme", json.getBoolean("system_usedarktheme"));
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editor.apply();
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}
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/**
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* Returns encoded server, web searches, RSS feed, background service and system settings as a JSON data object structure, serialized to a String.
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*
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* @param prefs The application-global preferences object to read settings from
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* @throws JSONException Thrown when the JSON content could not be constructed properly
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*/
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public String exportSettingsAsString(SharedPreferences prefs) throws JSONException {
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return exportSettings(prefs).toString();
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}
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/**
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* Synchronously writes the server, web searches, RSS feed, background service and system settings to a file in JSON
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* format.
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*
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* @param prefs The application-global preferences object to read settings from
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* @param settingsFile The local file to read the settings from
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* @throws JSONException Thrown when the JSON content could not be constructed properly
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* @throws IOException Thrown when the settings file could not be created or written to
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*/
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public void exportSettingsToFile(SharedPreferences prefs, File settingsFile) throws JSONException, IOException {
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if (settingsFile.exists()) {
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settingsFile.delete();
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}
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settingsFile.getParentFile().mkdirs();
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settingsFile.createNewFile();
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exportSettingsToStream(prefs, new FileOutputStream(settingsFile));
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}
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/**
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* Synchronously writes the server, web searches, RSS feed, background service and system settings to a stream (file) in JSON format. The stream
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* will be closed regardless of success.
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*
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* @param prefs The application-global preferences object to read settings from
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* @param settingsStream The stream to read the settings to
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* @throws JSONException Thrown when the JSON content could not be constructed properly
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* @throws IOException Thrown when the settings file could not be created or written to
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*/
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public void exportSettingsToStream(SharedPreferences prefs, OutputStream settingsStream) throws JSONException, IOException {
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try {
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JSONObject json = exportSettings(prefs);
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settingsStream.write(json.toString(2).getBytes());
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} finally {
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settingsStream.close();
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}
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}
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private JSONObject exportSettings(SharedPreferences prefs) throws JSONException {
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// Create a single JSON object that will contain all settings
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JSONObject json = new JSONObject();
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// Convert server settings into JSON
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JSONArray servers = new JSONArray();
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int i = 0;
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String postfixi = "0";
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while (prefs.contains("server_type_" + postfixi)) {
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JSONObject server = new JSONObject();
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server.put("name", prefs.getString("server_name_" + postfixi, null));
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server.put("type", prefs.getString("server_type_" + postfixi, null));
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server.put("host", prefs.getString("server_address_" + postfixi, null));
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server.put("local_network", prefs.getString("server_localnetwork_" + postfixi, null));
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server.put("local_host", prefs.getString("server_localaddress_" + postfixi, null));
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server.put("local_port", prefs.getString("server_localport_" + postfixi, null));
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server.put("port", prefs.getString("server_port_" + postfixi, null));
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server.put("ssl", prefs.getBoolean("server_sslenabled_" + postfixi, false));
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server.put("local_ssl", prefs.getBoolean("server_localsslenabled_" + postfixi, false));
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server.put("ssl_accept_all", prefs.getBoolean("server_ssltrustall_" + postfixi, false));
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server.put("ssl_trust_key", prefs.getString("server_ssltrustkey_" + postfixi, null));
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server.put("folder", prefs.getString("server_folder_" + postfixi, null));
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server.put("use_auth", !prefs.getBoolean("server_disableauth_" + postfixi, false));
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server.put("username", prefs.getString("server_user_" + postfixi, null));
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server.put("password", prefs.getString("server_pass_" + postfixi, null));
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server.put("extra_password", prefs.getString("server_extrapass_" + postfixi, null));
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server.put("os_type", prefs.getString("server_os_" + postfixi, null));
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server.put("downloads_dir", prefs.getString("server_downloaddir_" + postfixi, null));
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server.put("base_ftp_url", prefs.getString("server_ftpurl_" + postfixi, null));
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server.put("ftp_password", prefs.getString("server_ftppass_" + postfixi, null));
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server.put("server_timeout", prefs.getString("server_timeout_" + postfixi, null));
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server.put("download_alarm", prefs.getBoolean("server_alarmfinished_" + postfixi, false));
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server.put("new_torrent_alarm", prefs.getBoolean("server_alarmnew_" + postfixi, false));
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server.put("alarm_filter_exclude", prefs.getString("server_alarmexclude_" + postfixi, null));
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server.put("alarm_filter_include", prefs.getString("server_alarminclude_" + postfixi, null));
|
|
|
|
|
|
|
|
servers.put(server);
|
|
|
|
i++;
|
|
|
|
postfixi = Integer.toString(i);
|
|
|
|
}
|
|
|
|
json.put("servers", servers);
|
|
|
|
|
|
|
|
// Convert web search settings into JSON
|
|
|
|
JSONArray sites = new JSONArray();
|
|
|
|
int j = 0;
|
|
|
|
String postfixj = "0";
|
|
|
|
while (prefs.contains("websearch_baseurl_" + postfixj)) {
|
|
|
|
|
|
|
|
JSONObject site = new JSONObject();
|
|
|
|
site.put("name", prefs.getString("websearch_name_" + postfixj, null));
|
|
|
|
site.put("url", prefs.getString("websearch_baseurl_" + postfixj, null));
|
|
|
|
site.put("cookies", prefs.getString("websearch_cookies_" + postfixj, null));
|
|
|
|
|
|
|
|
sites.put(site);
|
|
|
|
j++;
|
|
|
|
postfixj = Integer.toString(j);
|
|
|
|
}
|
|
|
|
json.put("websites", sites);
|
|
|
|
|
|
|
|
// Convert RSS feed settings into JSON
|
|
|
|
JSONArray feeds = new JSONArray();
|
|
|
|
int k = 0;
|
|
|
|
String postfixk = "0";
|
|
|
|
while (prefs.contains("rssfeed_url_" + postfixk)) {
|
|
|
|
|
|
|
|
JSONObject feed = new JSONObject();
|
|
|
|
feed.put("name", prefs.getString("rssfeed_name_" + postfixk, null));
|
|
|
|
feed.put("url", prefs.getString("rssfeed_url_" + postfixk, null));
|
|
|
|
feed.put("needs_auth", prefs.getBoolean("rssfeed_reqauth_" + postfixk, false));
|
|
|
|
feed.put("new_item_alarm", prefs.getBoolean("rssfeed_alarmnew_" + postfixk, false));
|
|
|
|
feed.put("alarm_filter_exclude", prefs.getString("rssfeed_exclude_" + postfixk, null));
|
|
|
|
feed.put("alarm_filter_include", prefs.getString("rssfeed_include_" + postfixk, null));
|
|
|
|
feed.put("last_seen_time", prefs.getLong("rssfeed_lastviewed_" + postfixk, -1));
|
|
|
|
feed.put("last_seen_item", prefs.getString("rssfeed_lastvieweditemurl_" + postfixk, null));
|
|
|
|
|
|
|
|
feeds.put(feed);
|
|
|
|
k++;
|
|
|
|
postfixk = Integer.toString(k);
|
|
|
|
}
|
|
|
|
json.put("rssfeeds", feeds);
|
|
|
|
|
|
|
|
// Convert background service and system settings into JSON
|
|
|
|
json.put("alarm_enabled_rss", prefs.getBoolean("notifications_enabledrss", true));
|
|
|
|
json.put("alarm_enabled_torrents", prefs.getBoolean("notifications_enabled", true));
|
|
|
|
json.put("alarm_interval", prefs.getString("notifications_interval", null));
|
|
|
|
json.put("alarm_sound_uri", prefs.getString("notifications_sound", null));
|
|
|
|
json.put("alarm_vibrate", prefs.getBoolean("notifications_vibrate", false));
|
|
|
|
json.put("alarm_ledcolour", prefs.getInt("notifications_ledcolour", -1));
|
|
|
|
json.put("alarm_adwnotifications", prefs.getBoolean("notifications_adwnotify", false));
|
|
|
|
json.put("system_dormantasinactive", prefs.getBoolean("system_dormantasinactive", false));
|
|
|
|
json.put("system_autorefresh", prefs.getString("system_autorefresh", "0"));
|
|
|
|
json.put("system_usedarktheme", prefs.getBoolean("system_usedarktheme", false));
|
|
|
|
json.put("system_checkupdates", prefs.getBoolean("system_checkupdates", true));
|
|
|
|
|
|
|
|
return json;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|