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285 lines
12 KiB
285 lines
12 KiB
/* |
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* Copyright 2010-2013 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 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.FileWriter; |
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import java.io.IOException; |
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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 android.content.SharedPreferences; |
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import android.content.SharedPreferences.Editor; |
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import android.os.Environment; |
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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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* 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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* @param settingsFile The local file to write the settings to |
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* @throws FileNotFoundException Thrown when the settings file doesn't exist or couln'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 importSettings(SharedPreferences prefs, File settingsFile) throws FileNotFoundException, |
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JSONException { |
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Editor editor = prefs.edit(); |
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// Read the settings file |
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String raw = HttpHelper.convertStreamToString(new FileInputStream(settingsFile)); |
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JSONObject json = new JSONObject(raw); |
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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("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("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_useauth_" + 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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} |
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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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} |
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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("last_seen")) |
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editor.putString("rssfeed_lastnew_" + postfix, feed.getString("last_seen")); |
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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")) |
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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_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.commit(); |
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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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* @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 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 exportSettings(SharedPreferences prefs, File settingsFile) throws JSONException, IOException { |
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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("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("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_useauth_" + postfixi, true)); |
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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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servers.put(server); |
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i++; |
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postfixi = Integer.toString(i); |
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} |
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json.put("servers", servers); |
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// Convert web search settings into JSON |
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JSONArray sites = new JSONArray(); |
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int j = 0; |
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String postfixj = "0"; |
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while (prefs.contains("websearch_baseurl_" + postfixj)) { |
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JSONObject site = new JSONObject(); |
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site.put("name", prefs.getString("websearch_name_" + postfixj, null)); |
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site.put("url", prefs.getString("websearch_baseurl_" + postfixj, null)); |
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sites.put(site); |
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j++; |
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postfixj = Integer.toString(j); |
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} |
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json.put("websites", sites); |
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// Convert RSS feed settings into JSON |
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JSONArray feeds = new JSONArray(); |
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int k = 0; |
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String postfixk = "0"; |
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while (prefs.contains("rssfeed_url_" + postfixk)) { |
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JSONObject feed = new JSONObject(); |
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feed.put("name", prefs.getString("rssfeed_name_" + postfixk, null)); |
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feed.put("url", prefs.getString("rssfeed_url_" + postfixk, null)); |
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feed.put("needs_auth", prefs.getBoolean("rssfeed_reqauth_" + postfixk, false)); |
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feed.put("last_seen", prefs.getString("rssfeed_lastnew_" + postfixk, null)); |
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feeds.put(feed); |
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k++; |
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postfixk = Integer.toString(k); |
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} |
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json.put("rssfeeds", feeds); |
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// Convert background service and system settings into JSON |
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json.put("alarm_enabled", prefs.getBoolean("notifications_enabled", true)); |
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json.put("alarm_interval", prefs.getString("notifications_interval", null)); |
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json.put("alarm_sound_uri", prefs.getString("notifications_sound", null)); |
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json.put("alarm_vibrate", prefs.getBoolean("notifications_vibrate", false)); |
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json.put("alarm_ledcolour", prefs.getInt("notifications_ledcolour", -1)); |
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json.put("alarm_adwnotifications", prefs.getBoolean("notifications_adwnotify", false)); |
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json.put("system_checkupdates", prefs.getBoolean("system_checkupdates", true)); |
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json.put("system_usedarktheme", prefs.getBoolean("system_usedarktheme", false)); |
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// Serialise the JSON object to a file |
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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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FileWriter writer = new FileWriter(settingsFile); |
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writer.write(json.toString(2)); |
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writer.flush(); |
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writer.close(); |
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} |
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}
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