Adjust codestyle to an .editorconfig

.editorconfig

@@ -0,0 +1,9 @@
+# editorconfig.org
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true

app/src/main/AndroidManifest.xml

@@ -1,5 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
+<?xml version="1.0" encoding="utf-8"?><!--
   Copyright 2010-2018 Eric Kok et al.
 
   Transdroid is free software: you can redistribute it and/or modify
@@ -17,7 +16,7 @@
 -->
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
-	package="org.transdroid" >
+    package="org.transdroid">
 
     <uses-sdk />
 
@@ -69,7 +68,7 @@
             android:label="@string/app_name"
             android:launchMode="singleTop"
             android:theme="@style/TransdroidTheme"
-			android:windowSoftInputMode="stateHidden" >
+            android:windowSoftInputMode="stateHidden">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
@@ -193,8 +192,7 @@
         <activity
             android:name="org.transdroid.core.gui.DetailsActivity_"
             android:theme="@style/TransdroidTheme"
-			android:uiOptions="splitActionBarWhenNarrow" >
-		</activity>
+            android:uiOptions="splitActionBarWhenNarrow"></activity>
 
         <!-- Settings screens -->
         <activity
@@ -245,7 +243,7 @@
             android:icon="@drawable/ic_launcher"
             android:label="@string/search_torrentsearch"
             android:launchMode="singleTask"
-			android:theme="@style/TransdroidTheme" >
+            android:theme="@style/TransdroidTheme">
             <intent-filter>
                 <action android:name="android.intent.action.SEARCH" />
 
@@ -283,7 +281,7 @@
             android:label="@string/rss_feeds"
             android:theme="@style/TransdroidTheme" />
 
-		<receiver android:name="org.transdroid.core.service.BootReceiver_" >
+        <receiver android:name="org.transdroid.core.service.BootReceiver_">
             <intent-filter>
                 <action
                     android:name="android.intent.action.BOOT_COMPLETED"
@@ -294,7 +292,7 @@
         <service
             android:name="org.transdroid.core.service.ControlService_"
             android:exported="true"
-			tools:ignore="ExportedService" >
+            tools:ignore="ExportedService">
             <intent-filter>
                 <action android:name="org.transdroid.control.SET_TRANSFER_RATES" />
                 <action android:name="org.transdroid.control.PAUSE_ALL" />
@@ -307,7 +305,7 @@
         <!-- Home screen widget -->
         <activity
             android:name="org.transdroid.core.widget.ListWidgetConfigActivity_"
-			android:theme="@style/TransdroidTheme.WidgetConfig" >
+            android:theme="@style/TransdroidTheme.WidgetConfig">
             <intent-filter>
                 <action android:name="android.appwidget.action.APPWIDGET_CONFIGURE" />
             </intent-filter>
@@ -318,8 +316,7 @@
             android:exported="false"
             android:permission="android.permission.BIND_REMOTEVIEWS" />
 
-		<receiver
-			android:name="org.transdroid.core.widget.ListWidgetProvider_">
+        <receiver android:name="org.transdroid.core.widget.ListWidgetProvider_">
             <intent-filter>
                 <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
             </intent-filter>

app/src/main/java/androidx/preference/PreferenceManagerBinder.java

@@ -5,7 +5,8 @@ package androidx.preference;
  * around the protected visibility of {@link Preference#onAttachedToHierarchy(PreferenceManager)}.
  */
 public class PreferenceManagerBinder {
-    private PreferenceManagerBinder() {}
+    private PreferenceManagerBinder() {
+    }
 
     public static void bind(Preference pref, PreferenceManager manager) {
         pref.onAttachedToHierarchy(manager);

app/src/main/java/org/transdroid/core/app/search/SearchHelper.java

@@ -59,6 +59,7 @@ public class SearchHelper {
 
     /**
      * Return whether the Torrent Search package is installed and available to query against
+     *
      * @return True if the available sites can be retrieved from the content provider, false otherwise
      */
     public boolean isTorrentSearchInstalled() {
@@ -67,6 +68,7 @@ public class SearchHelper {
 
     /**
      * Queries the Torrent Search package for all available in-app search sites. This method is synchronous.
+     *
      * @return A list of available search sites as POJOs, or null if the Torrent Search package is not installed
      */
     public List<SearchSite> getAvailableSites() {
@@ -103,6 +105,7 @@ public class SearchHelper {
     /**
      * Queries the Torrent Search module to search for torrents on the web. This method is synchronous and should always
      * be called in a background thread.
+     *
      * @param query  The search query to pass to the torrent site
      * @param site   The site to search, as retrieved from the TorrentSitesProvider, or null if the Torrent Search package
      * @param sortBy The sort order to request from the torrent site, if supported
@@ -118,7 +121,7 @@ public class SearchHelper {
             // If no explicit site was supplied, rely on the Torrent Search package's default
             cursor = context.getContentResolver().query(uri, null, null, null, sortBy.name());
         } else {
-			cursor = context.getContentResolver().query(uri, null, "SITE = ?", new String[] { site.getKey() },
+            cursor = context.getContentResolver().query(uri, null, "SITE = ?", new String[]{site.getKey()},
                     sortBy.name());
         }
         if (cursor == null) {
@@ -148,6 +151,7 @@ public class SearchHelper {
      * Asks the Torrent Search module to download a torrent file given the provided url, while using the specifics of
      * the supplied torrent search site to do so. This way the Search Module can take care of user credentials, for
      * example.
+     *
      * @param site The unique key of the search site that this url belongs to, which is used to create a connection
      *             specific to this (private) site
      * @param url  The full url of the torrent to download

app/src/main/java/org/transdroid/core/app/search/SearchResult.java

@@ -23,6 +23,7 @@ import android.os.Parcelable;
 
 /**
  * Represents a search result as retrieved by querying the Torrent Search package.
+ *
  * @author Eric Kok
  */
 public class SearchResult implements Parcelable {

app/src/main/java/org/transdroid/core/app/search/SearchSite.java

@@ -21,6 +21,7 @@ import org.transdroid.core.gui.search.SearchSetting;
 
 /**
  * Represents an available torrent site that can be searched using the Torrent Search package.
+ *
  * @author Eric Kok
  */
 public class SearchSite implements SimpleListItem, SearchSetting {

app/src/main/java/org/transdroid/core/app/settings/ApplicationSettings.java

@@ -49,6 +49,7 @@ import java.util.List;
 
 /**
  * Singleton object to access all application settings, including stored servers, web search sites and RSS feeds.
+ *
  * @author Eric Kok
  */
 @EBean(scope = Scope.Singleton)
@@ -69,6 +70,7 @@ public class ApplicationSettings {
 
     /**
      * Returns all available user-configured normal and seed servers
+     *
      * @return A list of all stored server settings objects
      */
     public List<ServerSetting> getAllServerSettings() {
@@ -82,6 +84,7 @@ public class ApplicationSettings {
 
     /**
      * Returns the order number/identifying key of the last server, normal or seedbox configured
+     *
      * @return The zero-based order number (index) of the last stored server settings
      */
     public int getMaxOfAllServers() {
@@ -95,6 +98,7 @@ public class ApplicationSettings {
     /**
      * Returns the server settings for either a normal or a seedbox server as the user configured. WARNING: This method
      * does not check if the settings actually exist and may reply on empty default if called for a non-existing server.
+     *
      * @param order The order number/identifying key of the server's settings to retrieve, where the normal servers are
      *              first and the seedboxes are numbers thereafter onwards
      * @return The server settings object, loaded from shared preferences
@@ -116,6 +120,7 @@ public class ApplicationSettings {
 
     /**
      * Returns all available normal, user-configured servers (so no seedbox settings)
+     *
      * @return A list of all stored server settings objects
      */
     public List<ServerSetting> getNormalServerSettings() {
@@ -128,6 +133,7 @@ public class ApplicationSettings {
 
     /**
      * Returns the order number/identifying key of the last normal server
+     *
      * @return The zero-based order number (index) of the last stored normal server settings
      */
     public int getMaxNormalServer() {
@@ -140,6 +146,7 @@ public class ApplicationSettings {
     /**
      * Returns the user-specified server settings for a normal (non-seedbox) server. WARNING: This method does not check
      * if the settings actually exist and may rely on empty defaults if called for a non-existing server.
+     *
      * @param order The order number/identifying key of the normal server's settings to retrieve
      * @return The server settings object, loaded from shared preferences
      */
@@ -198,6 +205,7 @@ public class ApplicationSettings {
     /**
      * Removes all settings related to a configured server. Since servers are ordered, the order of the remaining
      * servers will be updated accordingly.
+     *
      * @param order The identifying order number/key of the settings to remove
      */
     public void removeNormalServerSettings(int order) {
@@ -275,6 +283,7 @@ public class ApplicationSettings {
      * specific default server was selected, the last used server settings. As opposed to getDefaultServerKey(int), this
      * method checks whether the particular server still exists (and returns the first server if not). If no servers are
      * configured, null is returned.
+     *
      * @return A server settings object of the server to use by default, or null if no server is yet configured
      */
     public ServerSetting getDefaultServer() {
@@ -302,6 +311,7 @@ public class ApplicationSettings {
      * Returns the unique key of the server setting that the user selected as their default server, or code indicating
      * that the last used server should be selected by default; use with getDefaultServer directly. WARNING: the
      * returned string may no longer refer to a known server setting key.
+     *
      * @return An integer; if it is 0 or higher it represents the unique key of a configured server setting, -2 means
      * the last used server should be selected as default instead and -1 means the last used server should be
      * selected by default for viewing yet it should always ask when adding a new torrent
@@ -320,6 +330,7 @@ public class ApplicationSettings {
      * Returns the settings of the server that was last used by the user. As opposed to getLastUsedServerKey(int), this
      * method checks whether a server was already registered as being last used and check whether the server still
      * exists. It returns the first server if that fails. If no servers are configured, null is returned.
+     *
      * @return A server settings object of the last used server (or, if not known, the first server), or null if no
      * servers exist
      */
@@ -341,6 +352,7 @@ public class ApplicationSettings {
      * Returns the order number/unique key of the server that the used last used; use with getServerSettings(int) or
      * call getLastUsedServer directly. WARNING: the returned integer may no longer refer to a known server settings
      * object: check the bounds.
+     *
      * @return An integer indicating the order number/key or the last used server, or -1 if it was not set
      */
     public int getLastUsedServerKey() {
@@ -349,6 +361,7 @@ public class ApplicationSettings {
 
     /**
      * Registers some server as being the last used by the user
+     *
      * @param server The settings of the server that the user last used
      */
     public void setLastUsedServer(ServerSetting server) {
@@ -357,6 +370,7 @@ public class ApplicationSettings {
 
     /**
      * Registers the order number/unique key of some server as being last used by the user
+     *
      * @param order The key identifying the specific server
      */
     public void setLastUsedServerKey(int order) {
@@ -366,6 +380,7 @@ public class ApplicationSettings {
     /**
      * Returns the unique code that (should) uniquely identify a navigation filter, such as a label, in the list of all
      * available filters
+     *
      * @return A code that the last used navigation filter reported as uniquely identifying itself, or null if no last
      * used filter is known
      */
@@ -375,6 +390,7 @@ public class ApplicationSettings {
 
     /**
      * Registers some navigation filter as being the last used by the user
+     *
      * @param filter The navigation filter that the user last used in the interface
      */
     public void setLastUsedNavigationFilter(NavigationFilter filter) {
@@ -383,6 +399,7 @@ public class ApplicationSettings {
 
     /**
      * Returns all available user-configured web-based (as opped to in-app) search sites
+     *
      * @return A list of all stored web search site settings objects
      */
     public List<WebsearchSetting> getWebsearchSettings() {
@@ -395,6 +412,7 @@ public class ApplicationSettings {
 
     /**
      * Returns the order number/identifying key of the last web search site
+     *
      * @return The zero-based order number (index) of the last stored web search site
      */
     public int getMaxWebsearch() {
@@ -406,6 +424,7 @@ public class ApplicationSettings {
 
     /**
      * Returns the user-specified web-based search site setting for a specific site
+     *
      * @param order The order number/identifying key of the settings to retrieve
      * @return The web search site settings object, loaded from shared preferences
      */
@@ -421,6 +440,7 @@ public class ApplicationSettings {
     /**
      * Removes all settings related to a configured web-based search site. Since sites are ordered, the order of the
      * remaining sites will be updated accordingly.
+     *
      * @param order The identifying order number/key of the settings to remove
      */
     public void removeWebsearchSettings(int order) {
@@ -446,6 +466,7 @@ public class ApplicationSettings {
 
     /**
      * Returns all available user-configured RSS feeds
+     *
      * @return A list of all stored RSS feed settings objects
      */
     public List<RssfeedSetting> getRssfeedSettings() {
@@ -458,6 +479,7 @@ public class ApplicationSettings {
 
     /**
      * Returns the order number/identifying key of the last stored RSS feed
+     *
      * @return The zero-based order number (index) of the last stored RSS feed
      */
     public int getMaxRssfeed() {
@@ -469,6 +491,7 @@ public class ApplicationSettings {
 
     /**
      * Returns the user-specified RSS feed setting for a specific feed
+     *
      * @param order The order number/identifying key of the settings to retrieve
      * @return The RSS feed settings object, loaded from shared preferences
      */
@@ -490,6 +513,7 @@ public class ApplicationSettings {
     /**
      * Removes all settings related to a configured RSS feed. Since feeds are ordered, the order of the remaining feeds
      * will be updated accordingly.
+     *
      * @param order The identifying order number/key of the settings to remove
      */
     public void removeRssfeedSettings(int order) {
@@ -528,6 +552,7 @@ public class ApplicationSettings {
      * the user. This is used to determine which items in an RSS feed are 'new'. Warning: any previously retrieved
      * {@link RssfeedSetting} object is now no longer in sync, as this will not automatically be updated in the object.
      * Use {@link #getRssfeedSetting(int)} to get fresh data.
+     *
      * @param order             The identifying order number/key of the settings of te RSS feed that was viewed
      * @param lastViewed        The date and time that the feed was last viewed; typically now
      * @param lastViewedItemUrl The url of the last item the last time that the feed was viewed
@@ -543,6 +568,7 @@ public class ApplicationSettings {
 
     /**
      * Registers the torrents list sort order as being last used by the user
+     *
      * @param currentSortOrder     The sort order property the user selected last
      * @param currentSortAscending The sort order direction that was last used
      */
@@ -556,6 +582,7 @@ public class ApplicationSettings {
     /**
      * Returns the sort order property that the user last used. Use together with {@link #getLastUsedSortDescending()}
      * to get the full last used sort settings.
+     *
      * @return The last used sort order enumeration value
      */
     public TorrentsSortBy getLastUsedSortOrder() {
@@ -565,6 +592,7 @@ public class ApplicationSettings {
 
     /**
      * Registers the search list sort order as being last used by the user
+     *
      * @param currentSortOrder The sort order property the user selected last
      */
     public void setLastUsedSearchSortOrder(SearchSortOrder currentSortOrder) {
@@ -575,6 +603,7 @@ public class ApplicationSettings {
 
     /**
      * Returns the search sort order property that the user last used.
+     *
      * @return The last used sort order enumeration value
      */
     public SearchSortOrder getLastUsedSearchSortOrder() {
@@ -584,6 +613,7 @@ public class ApplicationSettings {
     /**
      * Returns the sort order direction that the user last used. Use together with {@link #getLastUsedSortOrder()} to
      * get the full last used sort settings.
+     *
      * @return True if the last used sort direction was descending, false otherwise (i.e. the default ascending
      * direction)
      */
@@ -593,6 +623,7 @@ public class ApplicationSettings {
 
     /**
      * Returns the list of all available in-app search sites as well as all web searches that the user configured.
+     *
      * @return A list of search settings, all of which are either a {@link SearchSite} or {@link WebsearchSetting}
      */
     public List<SearchSetting> getSearchSettings() {
@@ -607,6 +638,7 @@ public class ApplicationSettings {
      * site in the main settings. As opposed to getLastUsedSearchSiteKey(int), this method checks whether a site was
      * already registered as being last used (or set as default) and checks whether the site still exists. It returns
      * the first in-app search site if that fails.
+     *
      * @return A site settings object of the last used server (or, if not known, the first server), or null if no
      * servers exist
      */
@@ -658,6 +690,7 @@ public class ApplicationSettings {
      * Returns the unique key of the site that the used last used or selected as default form the main settings; use
      * with getLastUsedSearchSite directly. WARNING: the returned string may no longer refer to a known web search site
      * or in-app search settings object.
+     *
      * @return A string indicating the key of the last used search site, or null if no site was yet used or set as
      * default
      */
@@ -667,6 +700,7 @@ public class ApplicationSettings {
 
     /**
      * Registers the unique key of some web search or in-app search site as being last used by the user
+     *
      * @param site The site settings to register as being last used
      */
     public void setLastUsedSearchSite(SearchSetting site) {
@@ -675,6 +709,7 @@ public class ApplicationSettings {
 
     /**
      * Returns the statistics of this server as it was last seen by the background server checker service.
+     *
      * @param server The server for which to retrieved the statistics from the stored preferences
      * @return A JSON array of JSON objects, each which represent a since torrent
      */
@@ -692,6 +727,7 @@ public class ApplicationSettings {
     /**
      * Stores the now-last seen statistics of the supplied server by the background server checker service to the
      * internal stored preferences.
+     *
      * @param server    The server to which the statistics apply to
      * @param lastStats A JSON array of JSON objects that each represent a single seen torrent
      */
@@ -701,6 +737,7 @@ public class ApplicationSettings {
 
     /**
      * Returns the user configuration for some specific app widget, if the widget is known at all.
+     *
      * @param appWidgetId The unique ID of the app widget to retrieve settings for, as supplied by the AppWidgetManager
      * @return A widget configuration object, or null if no settings were stored for the widget ID
      */
@@ -720,6 +757,7 @@ public class ApplicationSettings {
     /**
      * Stores the user settings for some specific app widget. Existing settings for the supplied app widget ID will be
      * overridden.
+     *
      * @param appWidgetId The unique ID of the app widget to store settings for, as supplied by the AppWidgetManager
      * @param settings    A widget configuration object, which may not be null
      */
@@ -738,6 +776,7 @@ public class ApplicationSettings {
 
     /**
      * Remove the setting for some specific app widget.
+     *
      * @param appWidgetId The unique ID of the app widget to store settings for, as supplied by the AppWidgetManager
      */
     public void removeWidgetConfig(int appWidgetId) {
@@ -753,6 +792,7 @@ public class ApplicationSettings {
 
     /**
      * Trims away whitespace around a string, or returns null if str is null
+     *
      * @param str The string to trim, or null
      * @return The trimmed string, or null if str is null
      */

app/src/main/java/org/transdroid/core/app/settings/NotificationSettings.java

@@ -30,6 +30,7 @@ import org.transdroid.R;
 
 /**
  * Allows instantiation of the settings specified in R.xml.pref_notifications.
+ *
  * @author Eric Kok
  */
 @EBean(scope = Scope.Singleton)
@@ -47,6 +48,7 @@ public class NotificationSettings {
 
     /**
      * Whether the background service is enabled and the user wants to receive RSS-related notifications
+     *
      * @return True if the server should be checked for RSS feed updates
      */
     public boolean isEnabledForRss() {
@@ -55,6 +57,7 @@ public class NotificationSettings {
 
     /**
      * Whether the background service is enabled and the user wants to receive torrent-related notifications
+     *
      * @return True if the server should be checked for torrent status updates
      */
     public boolean isEnabledForTorrents() {
@@ -67,6 +70,7 @@ public class NotificationSettings {
 
     /**
      * Returns the interval between two server checks
+     *
      * @return The interval, in milliseconds
      */
     public Long getInvervalInMilliseconds() {
@@ -79,6 +83,7 @@ public class NotificationSettings {
 
     /**
      * Returns the sound (ring tone) to play on a new notification, or null if it should not play any
+     *
      * @return Either the user-specified sound, null if the user specified 'Silent' or the system default notification sound
      */
     public Uri getSound() {
@@ -100,6 +105,7 @@ public class NotificationSettings {
     /**
      * Returns the default vibrate pattern to use if the user enabled notification vibrations; check
      * {@link #shouldVibrate()},
+     *
      * @return A unique pattern for vibrations in Transdroid
      */
     public long[] getDefaultVibratePattern() {
@@ -112,6 +118,7 @@ public class NotificationSettings {
 
     /**
      * Returns the LED colour to use on a new notification
+     *
      * @return The integer value of the user-specified or default colour
      */
     public int getDesiredLedColour() {
@@ -123,6 +130,7 @@ public class NotificationSettings {
 
     /**
      * Whether the background service should report to ADW Launcher
+     *
      * @return True if the user want Transdroid to report to ADW Launcher
      */
     public boolean shouldReportToAdwLauncher() {

app/src/main/java/org/transdroid/core/app/settings/RssfeedSetting.java

@@ -25,6 +25,7 @@ import android.text.TextUtils;
 
 /**
  * Represents a user-specified RSS feed.
+ *
  * @author Eric Kok
  */
 public class RssfeedSetting implements SimpleListItem {
@@ -93,6 +94,7 @@ public class RssfeedSetting implements SimpleListItem {
      * Returns the date on which we last checked this feed. Note that this is NOT updated automatically after the
      * settings were loaded from {@link ApplicationSettings}; instead the settings have to be manually loaded again
      * using {@link ApplicationSettings#getRssfeedSetting(int)}.
+     *
      * @return The last new item's URL as URL-encoded string
      */
     public Date getLastViewed() {
@@ -103,6 +105,7 @@ public class RssfeedSetting implements SimpleListItem {
      * Returns the URL of the item that was the newest last time we checked this feed. Note that this is NOT updated
      * automatically after the settings were loaded from {@link ApplicationSettings}; instead the settings have to be
      * manually loaded again using {@link ApplicationSettings#getRssfeedSetting(int)}.
+     *
      * @return The last new item's URL as URL-encoded string
      */
     public String getLastViewedItemUrl() {
@@ -111,6 +114,7 @@ public class RssfeedSetting implements SimpleListItem {
 
     /**
      * Returns a nicely formatted identifier containing (a portion of) the feed URL
+     *
      * @return A string to identify this feed's URL
      */
     public String getHumanReadableIdentifier() {

app/src/main/java/org/transdroid/core/app/settings/ServerSetting.java

@@ -29,6 +29,7 @@ import org.transdroid.daemon.OS;
 
 /**
  * Represents a user-configured remote server.
+ *
  * @author Eric Kok
  */
 public class ServerSetting implements SimpleListItem {
@@ -65,6 +66,7 @@ public class ServerSetting implements SimpleListItem {
 
     /**
      * Creates a daemon settings instance, providing full connection details
+     *
      * @param name              A name used to identify this server to the user
      * @param type              The server daemon type
      * @param address           The server domain name or IP address
@@ -235,6 +237,7 @@ public class ServerSetting implements SimpleListItem {
 
     /**
      * Returns a string that the user can use to identify the server by internal settings (rather than the name).
+     *
      * @return A human-readable identifier in the form [https://]username@address:port/folder
      */
     public String getHumanReadableIdentifier() {
@@ -253,6 +256,7 @@ public class ServerSetting implements SimpleListItem {
      * Returns a string that acts as a unique identifier for this server, non-depending on the internal storage
      * order/index. THis may be used to store additional details about this server elsewhere. It may change if the user
      * changes server settings, but not with name or notification settings.
+     *
      * @return A unique identifying string, based primarily on the configured address, port number, SSL settings and
      * user name; returns null if the server is not yet fully identifiable (during configuration, for example)
      */
@@ -284,6 +288,7 @@ public class ServerSetting implements SimpleListItem {
 
     /**
      * Returns the appropriate daemon adapter to which tasks can be executed, in accordance with this server's settings
+     *
      * @param connectedToNetwork The name of the (wifi) network we are currently connected to, or null if this could not
      *                           be determined
      * @param context            A context to access the logger
@@ -295,6 +300,7 @@ public class ServerSetting implements SimpleListItem {
 
     /**
      * Converts local server settings into an old-style {@link DaemonSettings} object.
+     *
      * @param connectedToNetwork The name of the (wifi) network we are currently connected to, or null if this could not
      *                           be determined
      * @param caller             A context to access the logger

app/src/main/java/org/transdroid/core/app/settings/SettingsPersistence.java

@@ -56,6 +56,7 @@ public class SettingsPersistence {
 
     /**
      * 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.
+     *
      * @param prefs    The application-global preferences object to write settings to
      * @param contents The JSON-encoded settings as raw String
      * @throws JSONException Thrown when the file did not contain valid JSON content
@@ -67,6 +68,7 @@ public class SettingsPersistence {
     /**
      * Synchronously reads the server, web searches, RSS feed, background service and system settings from a file in
      * JSON format.
+     *
      * @param prefs        The application-global preferences object to write settings to
      * @param settingsFile The local file to read the settings from
      * @throws FileNotFoundException Thrown when the settings file doesn't exist or couldn't be read
@@ -79,6 +81,7 @@ public class SettingsPersistence {
     /**
      * Synchronously reads the server, web searches, RSS feed, background service and system settings from a stream (file) in
      * JSON format.
+     *
      * @param prefs          The application-global preferences object to write settings to
      * @param settingsStream The stream to read the settings from
      * @throws JSONException Thrown when the file did not contain valid JSON content
@@ -229,6 +232,7 @@ public class SettingsPersistence {
 
     /**
      * Returns encoded server, web searches, RSS feed, background service and system settings as a JSON data object structure, serialized to a String.
+     *
      * @param prefs The application-global preferences object to read settings from
      * @throws JSONException Thrown when the JSON content could not be constructed properly
      */
@@ -239,6 +243,7 @@ public class SettingsPersistence {
     /**
      * Synchronously writes the server, web searches, RSS feed, background service and system settings to a file in JSON
      * format.
+     *
      * @param prefs        The application-global preferences object to read settings from
      * @param settingsFile The local file to read the settings from
      * @throws JSONException Thrown when the JSON content could not be constructed properly

app/src/main/java/org/transdroid/core/app/settings/SettingsUtils.java

@@ -2,6 +2,7 @@ package org.transdroid.core.app.settings;
 
 
 import android.content.Context;
+
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.app.AppCompatDelegate;
 
@@ -33,6 +34,6 @@ public class SettingsUtils {
             return builder;
         }
 
-        return builder.theme(settings.useDarkTheme() ? Theme.DARK: Theme.LIGHT);
+        return builder.theme(settings.useDarkTheme() ? Theme.DARK : Theme.LIGHT);
     }
 }

app/src/main/java/org/transdroid/core/app/settings/SystemSettings.java

@@ -29,6 +29,7 @@ import java.util.Date;
 
 /**
  * Allows instantiation of the settings specified in R.xml.pref_system.
+ *
  * @author Eric Kok
  */
 @EBean(scope = Scope.Singleton)
@@ -48,6 +49,7 @@ public class SystemSettings {
 
     /**
      * Returns the interval in which automatic screen refreshes should be scheduled.
+     *
      * @return The selected refresh interval in milliseconds or 0 if automatic refreshes should be disabled
      */
     public long getRefreshIntervalMilliseconds() {
@@ -68,6 +70,7 @@ public class SystemSettings {
 
     /**
      * Returns the date when we last checked transdroid.org for the latest app version.
+     *
      * @return The date/time when the {@link org.transdroid.core.service.AppUpdateJob} checked on the server for updates
      */
     public Date getLastCheckedForAppUpdates() {
@@ -77,6 +80,7 @@ public class SystemSettings {
 
     /**
      * Stores the date at which was last successfully, fully checked for new updates to the app.
+     *
      * @param lastChecked The date/time at which the {@link org.transdroid.core.service.AppUpdateJob} last checked the server for updates
      */
     public void setLastCheckedForAppUpdates(Date lastChecked) {

app/src/main/java/org/transdroid/core/app/settings/WebsearchSetting.java

@@ -24,6 +24,7 @@ import android.text.TextUtils;
 
 /**
  * Represents a user-specified website that can be searched (by starting the browser, rather than in-app)
+ *
  * @author Eric Kok
  */
 public class WebsearchSetting implements SimpleListItem, SearchSetting {
@@ -53,7 +54,7 @@ public class WebsearchSetting implements SimpleListItem, SearchSetting {
             return name;
         if (!TextUtils.isEmpty(baseUrl)) {
             String host = Uri.parse(baseUrl).getHost();
-			return host == null? DEFAULT_NAME: host;
+            return host == null ? DEFAULT_NAME : host;
         }
         return DEFAULT_NAME;
     }
@@ -72,6 +73,7 @@ public class WebsearchSetting implements SimpleListItem, SearchSetting {
 
     /**
      * Returns a nicely formatted identifier containing (a portion of) the search base URL
+     *
      * @return A string to identify this site's search URL
      */
     public String getHumanReadableIdentifier() {

app/src/main/java/org/transdroid/core/gui/DetailsActivity.java

@@ -20,6 +20,7 @@ import android.annotation.TargetApi;
 import android.content.Intent;
 import android.os.Build;
 import android.os.Bundle;
+
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.widget.Toolbar;
 
@@ -82,6 +83,7 @@ import java.util.List;
  * An activity that holds a single torrents details fragment. It is used on devices (i.e. phones) where there is no room to show details in the {@link
  * TorrentsActivity} directly. Task execution, such as loading of more details and updating file priorities, is performed in this activity via
  * background methods.
+ *
  * @author Eric Kok
  */
 @EActivity(R.layout.activity_details)

app/src/main/java/org/transdroid/core/gui/DetailsFragment.java

@@ -23,9 +23,11 @@ import android.content.ClipboardManager;
 import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
+
 import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.widget.ActionMenuView;
+
 import android.view.ActionMode;
 import android.view.Menu;
 import android.view.MenuItem;
@@ -75,6 +77,7 @@ import java.util.List;
  * Fragment that shows detailed statistics about some torrent. These come from some already fetched {@link Torrent} object, but it also retrieves
  * further detailed statistics. The actual execution of tasks is performed by the activity that contains this fragment, as per the {@link
  * TorrentTasksExecutor} interface.
+ *
  * @author Eric Kok
  */
 @EFragment(R.layout.fragment_details)
@@ -161,6 +164,7 @@ public class DetailsFragment extends Fragment implements OnTrackersUpdatedListen
 
     /**
      * Updates the details adapter header to show the new torrent data.
+     *
      * @param newTorrent The new, non-null torrent object
      */
     public void updateTorrent(Torrent newTorrent) {
@@ -186,6 +190,7 @@ public class DetailsFragment extends Fragment implements OnTrackersUpdatedListen
 
     /**
      * Updates the details adapter to show the list of trackers and tracker errors.
+     *
      * @param checkTorrent      The torrent for which the details were retrieved
      * @param newTorrentDetails The new fine details object of some torrent
      */
@@ -205,6 +210,7 @@ public class DetailsFragment extends Fragment implements OnTrackersUpdatedListen
 
     /**
      * Updates the list adapter to show a new list of torrent files, replacing the old files list.
+     *
      * @param checkTorrent    The torrent for which the details were retrieved
      * @param newTorrentFiles The new, updated list of torrent file objects
      */
@@ -220,6 +226,7 @@ public class DetailsFragment extends Fragment implements OnTrackersUpdatedListen
 
     /**
      * Can be called if some outside activity returned new torrents, so we can perhaps piggyback on this by update our data as well.
+     *
      * @param torrents The last of retrieved torrents
      */
     public void perhapsUpdateTorrent(List<Torrent> torrents) {
@@ -239,6 +246,7 @@ public class DetailsFragment extends Fragment implements OnTrackersUpdatedListen
     /**
      * Updates the locally maintained list of labels that are active on the server. Used in the label picking dialog and should be updated every time
      * after the list of torrents was retrieved to keep it updated.
+     *
      * @param currentLabels The list of known server labels
      */
     public void updateLabels(ArrayList<Label> currentLabels) {
@@ -261,6 +269,7 @@ public class DetailsFragment extends Fragment implements OnTrackersUpdatedListen
 
     /**
      * Updates the shown screen depending on whether the torrent is loading
+     *
      * @param isLoading              True if the torrent is (re)loading, false otherwise
      * @param connectionErrorMessage The error message text to show to the user, or null if there was no error
      */
@@ -680,6 +689,7 @@ public class DetailsFragment extends Fragment implements OnTrackersUpdatedListen
 
     /**
      * Returns the object responsible for executing torrent tasks against a connected server
+     *
      * @return The executor for tasks on some torrent
      */
     private TorrentTasksExecutor getTasksExecutor() {

app/src/main/java/org/transdroid/core/gui/ServerPickerDialog.java

@@ -21,6 +21,7 @@ import java.util.List;
 import android.app.Dialog;
 import android.app.DialogFragment;
 import android.os.Bundle;
+
 import org.transdroid.R;
 import org.transdroid.core.app.settings.ServerSetting;
 
@@ -46,6 +47,7 @@ public class ServerPickerDialog extends DialogFragment {
     /**
      * Opens a dialog that allows the selection of a configured server (manual or seedbox). The calling activity will
      * receive a callback on its switchServerAndAddFromIntent(int) method.
+     *
      * @param activity       The torrents activity from which the picker is started (and which received the callback)
      * @param serverSettings The list of all available servers, of which their names will be offered to the user to pick
      *                       from (and its position in the list is returned to the activity)

app/src/main/java/org/transdroid/core/gui/ServerSelectionView.java

@@ -42,6 +42,7 @@ public class ServerSelectionView extends RelativeLayout {
 
     /**
      * Updates the name of the current connected server.
+     *
      * @param currentServer The server currently connected to
      */
     public void updateCurrentServer(IDaemonAdapter currentServer) {
@@ -50,6 +51,7 @@ public class ServerSelectionView extends RelativeLayout {
 
     /**
      * Updates the name of the selected filter.
+     *
      * @param currentFilter The filter that is currently selected
      */
     public void updateCurrentFilter(NavigationFilter currentFilter) {

app/src/main/java/org/transdroid/core/gui/ServerStatusView.java

@@ -54,6 +54,7 @@ public class ServerStatusView extends RelativeLayout implements OnRatesPickedLis
 
     /**
      * Updates the statistics as shown in the action bar through this server status view.
+     *
      * @param torrents                 The most recently received list of torrents
      * @param dormantAsInactive        Whether to treat dormant (0KB/s) torrent as inactive state torrents
      * @param supportsSetTransferRates Whether the connected torrent client supports setting of max transfer speeds

app/src/main/java/org/transdroid/core/gui/TorrentTasksExecutor.java

@@ -27,6 +27,7 @@ import java.util.List;
 
 /**
  * Interface to be implemented by any activity that wants containing fragments to be able to load data and execute commands against a torrent server.
+ *
  * @author Eric Kok
  */
 public interface TorrentTasksExecutor {

app/src/main/java/org/transdroid/core/gui/TorrentsActivity.java

@@ -24,6 +24,7 @@ import android.net.Uri;
 import android.os.AsyncTask;
 import android.os.Build;
 import android.os.Bundle;
+
 import androidx.annotation.NonNull;
 import androidx.core.view.MenuItemCompat;
 import androidx.drawerlayout.widget.DrawerLayout;
@@ -32,6 +33,7 @@ import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.widget.ActionMenuView;
 import androidx.appcompat.widget.SearchView;
 import androidx.appcompat.widget.Toolbar;
+
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
@@ -142,6 +144,7 @@ import java.util.Map.Entry;
  * Main activity that holds the fragment that shows the torrents list, presents a way to filter the list (via an action bar spinner or list side list)
  * and potentially shows a torrent details fragment too, if there is room. Task execution such as loading of and adding torrents is performs in this
  * activity, using background methods. Finally, the activity offers navigation elements such as access to settings and showing connection issues.
+ *
  * @author Eric Kok
  */
 @EActivity(R.layout.activity_torrents)
@@ -537,6 +540,7 @@ public class TorrentsActivity extends AppCompatActivity implements TorrentTasksE
 
     /**
      * A new filter was selected; update the view over the current data
+     *
      * @param item               The touched filter item
      * @param forceNewConnection Whether a new connection should be initialised regardless of the old server selection
      */
@@ -596,6 +600,7 @@ public class TorrentsActivity extends AppCompatActivity implements TorrentTasksE
 
     /**
      * Hides the filter list and details fragment's full view if there is no configured connection
+     *
      * @param hasServerSettings Whether there are server settings available, so we can continue to connect
      */
     private void updateFragmentVisibility(boolean hasServerSettings) {
@@ -885,6 +890,7 @@ public class TorrentsActivity extends AppCompatActivity implements TorrentTasksE
 
     /**
      * Redirect the newly entered list filter to the torrents fragment.
+     *
      * @param newFilterText The newly entered filter (or empty to clear the current filter).
      */
     public void filterTorrents(String newFilterText) {
@@ -894,6 +900,7 @@ public class TorrentsActivity extends AppCompatActivity implements TorrentTasksE
     /**
      * Shows the a details fragment for the given torrent, either in the dedicated details fragment pane, in the same pane as the torrent list was
      * displayed or by starting a details activity.
+     *
      * @param torrent The torrent to show detailed statistics for
      */
     public void openDetails(Torrent torrent) {

app/src/main/java/org/transdroid/core/gui/TorrentsFragment.java

@@ -18,10 +18,12 @@ package org.transdroid.core.gui;
 
 import android.app.Fragment;
 import android.content.Context;
+
 import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.widget.ActionMenuView;
 import androidx.appcompat.widget.Toolbar;
+
 import android.view.ActionMode;
 import android.view.Menu;
 import android.view.MenuItem;
@@ -64,6 +66,7 @@ import java.util.Locale;
 /**
  * Fragment that shows a list of torrents that are active on the server. It supports sorting and filtering and can show connection progress and
  * issues. However, actual task starting and execution and overall navigation elements are part of the containing activity, not this fragment.
+ *
  * @author Eric Kok
  */
 @EFragment(R.layout.fragment_torrents)
@@ -141,6 +144,7 @@ public class TorrentsFragment extends Fragment implements OnLabelPickedListener
 
     /**
      * Updates the list adapter to show a new list of torrent objects, replacing the old torrents completely
+     *
      * @param newTorrents The new, updated list of torrents
      */
     public void updateTorrents(ArrayList<Torrent> newTorrents, ArrayList<Label> currentLabels) {
@@ -155,6 +159,7 @@ public class TorrentsFragment extends Fragment implements OnLabelPickedListener
 
     /**
      * Just look for a specific torrent in the currently shown list (by its unique id) and update only this
+     *
      * @param affected   The affected torrent to update
      * @param wasRemoved Whether the affected torrent was indeed removed; otherwise it was updated somehow
      */
@@ -182,6 +187,7 @@ public class TorrentsFragment extends Fragment implements OnLabelPickedListener
 
     /**
      * Clears the currently visible list of torrents.
+     *
      * @param clearError  Also clear any error message
      * @param clearFilter Also clear any selected filter
      */
@@ -200,6 +206,7 @@ public class TorrentsFragment extends Fragment implements OnLabelPickedListener
     /**
      * Stores the new sort order (for future refreshes) and sorts the current visible list. If the given new sort property equals the existing
      * property, the list sort order is reversed instead.
+     *
      * @param newSortOrder The sort order that the user selected.
      */
     public void sortBy(TorrentsSortBy newSortOrder) {
@@ -222,6 +229,7 @@ public class TorrentsFragment extends Fragment implements OnLabelPickedListener
 
     /**
      * Apply a filter on the current list of all torrents, showing the appropriate sublist of torrents only
+     *
      * @param newFilter The new filter to apply to the local list of torrents
      */
     public void applyNavigationFilter(NavigationFilter newFilter) {
@@ -425,6 +433,7 @@ public class TorrentsFragment extends Fragment implements OnLabelPickedListener
     /**
      * Updates the shown screen depending on whether we have a connection (so torrents can be shown) or not (in case we need to show a message
      * suggesting help). This should only ever be called on the UI thread.
+     *
      * @param hasAConnection True if the user has servers configured and therefore has a connection that can be used
      */
     public void updateConnectionStatus(boolean hasAConnection, Daemon daemonType) {
@@ -446,6 +455,7 @@ public class TorrentsFragment extends Fragment implements OnLabelPickedListener
 
     /**
      * Updates the shown screen depending on whether the torrents are loading. This should only ever be called on the UI thread.
+     *
      * @param isLoading True if the list of torrents is (re)loading, false otherwise
      */
     public void updateIsLoading(boolean isLoading) {
@@ -460,6 +470,7 @@ public class TorrentsFragment extends Fragment implements OnLabelPickedListener
 
     /**
      * Updates the shown screen depending on whether a connection error occurred. This should only ever be called on the UI thread.
+     *
      * @param connectionErrorMessage The error message from the last failed connection attempt, or null to clear the visible error text
      */
     public void updateError(String connectionErrorMessage) {
@@ -489,6 +500,7 @@ public class TorrentsFragment extends Fragment implements OnLabelPickedListener
 
     /**
      * Returns the object responsible for executing torrent tasks against a connected server
+     *
      * @return The executor for tasks on some torrent
      */
     private TorrentTasksExecutor getTasksExecutor() {

app/src/main/java/org/transdroid/core/gui/TransdroidApp.java

@@ -17,11 +17,14 @@
 package org.transdroid.core.gui;
 
 import android.app.Application;
+
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
+
 import com.evernote.android.job.JobConfig;
 import com.evernote.android.job.JobManager;
 import com.evernote.android.job.util.JobLogger;
+
 import org.androidannotations.annotations.Bean;
 import org.androidannotations.annotations.EApplication;
 import org.transdroid.core.gui.log.Log;

app/src/main/java/org/transdroid/core/gui/lists/DetailsAdapter.java

@@ -33,6 +33,7 @@ import android.widget.BaseAdapter;
 
 /**
  * List adapter that holds a header view showing torrent details and show the list list contained by the torrent.
+ *
  * @author Eric Kok
  */
 public class DetailsAdapter extends MergeAdapter {
@@ -104,6 +105,7 @@ public class DetailsAdapter extends MergeAdapter {
 
     /**
      * Update the torrent data in the details header of this merge adapter
+     *
      * @param torrent The torrent for which detailed data is shown
      */
     public void updateTorrent(Torrent torrent) {
@@ -113,6 +115,7 @@ public class DetailsAdapter extends MergeAdapter {
 
     /**
      * Update the list of files contained in this torrent
+     *
      * @param torrentFiles The new list of files, or null if the list and header should be hidden
      */
     public void updateTorrentFiles(List<TorrentFile> torrentFiles) {
@@ -127,6 +130,7 @@ public class DetailsAdapter extends MergeAdapter {
 
     /**
      * Update the list of trackers
+     *
      * @param trackers The new list of trackers known for this torrent, or null if the list and header should be hidden
      */
     public void updateTrackers(List<? extends SimpleListItem> trackers) {
@@ -141,6 +145,7 @@ public class DetailsAdapter extends MergeAdapter {
 
     /**
      * Update the list of errors
+     *
      * @param errors The new list of errors known for this torrent, or null if the list and header should be hidden
      */
     public void updateErrors(List<? extends SimpleListItem> errors) {
@@ -191,6 +196,7 @@ public class DetailsAdapter extends MergeAdapter {
 
         /**
          * Allows updating of the full data list underlying this adapter, replacing all items
+         *
          * @param newItems The new list of files to display
          */
         public void update(List<TorrentFile> newItems) {

app/src/main/java/org/transdroid/core/gui/lists/LocalTorrent.java

@@ -30,12 +30,14 @@ import android.content.res.Resources;
 /**
  * Wrapper around Torrent to provide some addition getters that give translatable or otherwise formatted Strings of
  * torrent statistics.
+ *
  * @author Eric Kok
  */
 public class LocalTorrent {
 
     /**
      * Creates the LocalTorrent object so that the translatable/formattable version of a Torrent can be used.
+     *
      * @param torrent The Torrent object
      * @return The torrent wrapped as LocalTorrent object
      */
@@ -56,6 +58,7 @@ public class LocalTorrent {
      * Builds a string showing the upload/download seed ratio. If not downloading, it will base the ratio on the total
      * size; so if you created the torrent yourself you will have downloaded 0 bytes, but the ratio will pretend you
      * have 100%.
+     *
      * @return A nicely formatted string containing the upload/download seed ratio
      */
     public String getRatioString() {
@@ -74,6 +77,7 @@ public class LocalTorrent {
 
     /**
      * Returns a formatted string indicating the current progress in terms of transferred bytes
+     *
      * @param r                The context resources, to access translations
      * @param withAvailability Whether to show file availability in-line
      * @return A nicely formatted string indicating torrent status and, if applicable, progress in bytes
@@ -111,6 +115,7 @@ public class LocalTorrent {
 
     /**
      * Returns a formatted string indicating either the expected time to download (ETA) or, when seeding, the ratio
+     *
      * @param r The context resources, to access translations
      * @return A string like '~ 34 seconds', or 'RATIO 8.2' or an empty string
      */
@@ -134,6 +139,7 @@ public class LocalTorrent {
 
     /**
      * Returns a formatted string indicating the torrent status and connected peers
+     *
      * @param r The context resources, to access translations
      * @return A string like 'Queued' or, when seeding or leeching, '2 OF 28 PEERS'
      */
@@ -162,6 +168,7 @@ public class LocalTorrent {
 
     /**
      * Returns a formatted string indicating current transfer speeds for the torrent
+     *
      * @param r The context resources, to access translations
      * @return A string like '↓ 28KB/s ↑ 1.8MB/s', or an empty string when not transferrring
      */
@@ -210,6 +217,7 @@ public class LocalTorrent {
 
     /**
      * Returns a formatted string indicating the remaining download time
+     *
      * @param r      The context resources, to access translations
      * @param inDays Whether to show days or use hours for > 24 hours left instead
      * @return A string like '4d 8h 34m 5s' or '2m 3s'
@@ -224,6 +232,7 @@ public class LocalTorrent {
 
     /**
      * Convert a DaemonException to a translatable human-readable error message
+     *
      * @param e The exception that was thrown by the server
      * @return A string resource ID to show to the user
      */

app/src/main/java/org/transdroid/core/gui/lists/MergeAdapter.java

@@ -31,6 +31,7 @@ import android.widget.TextView;
  * An adapter that can contain many other adapters and shows them in sequence. Taken from
  * http://stackoverflow.com/questions/7964259/android-attaching-multiple-adapters-to-one-adapter and based on the Apache
  * 2-licensed CommonsWare MergeAdapter.
+ *
  * @author Eric Kok
  * @author Alex Amiryan
  * @author Mark Murphy
@@ -49,6 +50,7 @@ public class MergeAdapter extends BaseAdapter implements SectionIndexer {
 
     /**
      * Adds a new adapter to the roster of things to appear in the aggregate list.
+     *
      * @param adapter Source for row views for this section
      */
     public void addAdapter(ListAdapter adapter) {
@@ -58,6 +60,7 @@ public class MergeAdapter extends BaseAdapter implements SectionIndexer {
 
     /**
      * Get the data item associated with the specified position in the data set.
+     *
      * @param position Position of the item whose data we want
      */
     public Object getItem(int position) {
@@ -80,6 +83,7 @@ public class MergeAdapter extends BaseAdapter implements SectionIndexer {
 
     /**
      * Get the adapter associated with the specified position in the data set.
+     *
      * @param position Position of the item whose adapter we want
      */
     public ListAdapter getAdapter(int position) {
@@ -130,6 +134,7 @@ public class MergeAdapter extends BaseAdapter implements SectionIndexer {
 
     /**
      * Get the type of {@link View} that will be created by {@link #getView(int, View, ViewGroup)} for the specified item.
+     *
      * @param position Position of the item whose data we want
      */
     @Override
@@ -162,6 +167,7 @@ public class MergeAdapter extends BaseAdapter implements SectionIndexer {
 
     /**
      * Returns true if the item at the specified position is not a separator.
+     *
      * @param position Position of the item whose data we want
      */
     @Override
@@ -181,6 +187,7 @@ public class MergeAdapter extends BaseAdapter implements SectionIndexer {
 
     /**
      * Get a {@link View} that displays the data at the specified position in the data set.
+     *
      * @param position    Position of the item whose data we want
      * @param convertView View to recycle, if not null
      * @param parent      ViewGroup containing the returned View
@@ -208,6 +215,7 @@ public class MergeAdapter extends BaseAdapter implements SectionIndexer {
 
     /**
      * Get the row id associated with the specified position in the list.
+     *
      * @param position Position of the item whose data we want
      */
     public long getItemId(int position) {

app/src/main/java/org/transdroid/core/gui/lists/PiecesMapView.java

@@ -65,7 +65,7 @@ class PiecesMapView extends View {
         piecesScaled = new ArrayList<Integer>();
 
         int bucketCount = (int) Math.ceil((double) width / (double) pieceWidth);
-        int bucketSize = (int) Math.floor((double)this.pieces.size() / (double) bucketCount);
+        int bucketSize = (int) Math.floor((double) this.pieces.size() / (double) bucketCount);
 
         // loop buckets
         for (int i = 0; i < bucketCount; i++) {
@@ -74,7 +74,7 @@ class PiecesMapView extends View {
             int start = i * bucketSize;
 
             // If this is the last bucket, throw the remainder of the pieces array into it
-            int end = (i == bucketCount-1) ? this.pieces.size() : (i+1) * bucketSize;
+            int end = (i == bucketCount - 1) ? this.pieces.size() : (i + 1) * bucketSize;
 
             ArrayList<Integer> bucket = new ArrayList<Integer>(this.pieces.subList(start, end));
 
@@ -82,7 +82,7 @@ class PiecesMapView extends View {
             int downloadingCount = 0;
 
             // loop pieces in bucket
-            for(int j = 0; j < bucket.size(); j++) {
+            for (int j = 0; j < bucket.size(); j++) {
                 // Count downloading pieces
                 if (bucket.get(j) == 1) {
                     downloadingCount++;
@@ -115,8 +115,7 @@ class PiecesMapView extends View {
         }
 
         String scaledPiecesString = "";
-        for (int s : piecesScaled)
-        {
+        for (int s : piecesScaled) {
             scaledPiecesString += s;
         }
 

app/src/main/java/org/transdroid/core/gui/lists/SimpleListItem.java

@@ -19,6 +19,7 @@ package org.transdroid.core.gui.lists;
 
 /**
  * Represents a filter item as shown in the navigation list or spinner.
+ *
  * @author Eric Kok
  */
 public interface SimpleListItem {

app/src/main/java/org/transdroid/core/gui/lists/SimpleListItemAdapter.java

@@ -37,6 +37,7 @@ public class SimpleListItemAdapter extends BaseAdapter {
 
     /**
      * Allows updating of the full data list underlying this adapter, replacing all items
+     *
      * @param newItems The new list of simple list items to display
      */
     public void update(List<? extends SimpleListItem> newItems) {
@@ -78,6 +79,7 @@ public class SimpleListItemAdapter extends BaseAdapter {
     /**
      * Represents a very simple list item that only contains a single string to show in the list. Use wrapStringsList to
      * wrap an existing list of strings into a list of {@link SimpleListItem}s.
+     *
      * @author Eric Kok
      */
     public static class SimpleStringItem implements SimpleListItem {
@@ -85,6 +87,7 @@ public class SimpleListItemAdapter extends BaseAdapter {
         /**
          * Wraps a simple string of strings into a list of SimpleStringItem to add as data to a
          * {@link SimpleListItemAdapter}
+         *
          * @param strings A list of string
          * @return A list of SimpleStringItem objects representing the input strings
          */

app/src/main/java/org/transdroid/core/gui/lists/SimpleListItemSpinnerAdapter.java

@@ -27,6 +27,7 @@ import android.widget.TextView;
 /**
  * A wrapper around {@link ArrayAdapter} that contains {@link SimpleListItem}s which simply show their name in the
  * Spinner. The standard Android spinner resources are used for the layout.
+ *
  * @author Eric Kok
  */
 public class SimpleListItemSpinnerAdapter<T extends SimpleListItem> extends ArrayAdapter<T> {
@@ -34,6 +35,7 @@ public class SimpleListItemSpinnerAdapter<T extends SimpleListItem> extends Arra
     /**
      * Constructs the adapter, supplying the {@link SimpleListItem}s to show in the spinner. The given resource will be
      * ignored as the standard Android Spinner layout is used instead.
+     *
      * @param context  The UI context to inflate the layout in
      * @param resource This is ignored; android.R.layout.simple_spinner_item is always used instead
      * @param objects  The items to show in the spinner, which can simply display some name

app/src/main/java/org/transdroid/core/gui/lists/SimpleListItemView.java

@@ -26,6 +26,7 @@ import org.transdroid.R;
 
 /**
  * View that represents some {@link SimpleListItem} object and simple prints out the text (in proper style)
+ *
  * @author Eric Kok
  */
 @EViewGroup(R.layout.list_item_simple)

app/src/main/java/org/transdroid/core/gui/lists/SortByListItem.java

@@ -17,11 +17,13 @@
 package org.transdroid.core.gui.lists;
 
 import android.content.Context;
+
 import org.transdroid.R;
 import org.transdroid.daemon.TorrentsSortBy;
 
 /**
  * Represents a way in which a torrents list can be sorted.
+ *
  * @author Eric Kok
  */
 public class SortByListItem implements SimpleListItem {
@@ -64,6 +66,7 @@ public class SortByListItem implements SimpleListItem {
 
     /**
      * Returns the contained represented sort order.
+     *
      * @return The sort by order as its enumeration value
      */
     public TorrentsSortBy getSortBy() {

app/src/main/java/org/transdroid/core/gui/lists/TorrentDetailsView.java

@@ -32,6 +32,7 @@ import org.transdroid.daemon.util.FileSizeConverter;
 
 /**
  * Represents a group of views that show torrent status, sizes, speeds and other details.
+ *
  * @author Eric Kok
  */
 @EViewGroup(R.layout.fragment_details_header)
@@ -49,6 +50,7 @@ public class TorrentDetailsView extends RelativeLayout {
 
     /**
      * Update the text fields with new/updated torrent details
+     *
      * @param torrent The torrent for which to show details
      */
     public void update(Torrent torrent) {

app/src/main/java/org/transdroid/core/gui/lists/TorrentFilePriorityLayout.java

@@ -30,6 +30,7 @@ import android.widget.RelativeLayout;
  * A relative layout that that is checkable (to be used in a contextual action bar) and shows a coloured bar in the far
  * left indicating the priority of the represented file. The darker the green, the higher the priority, while grey means
  * the file isn't downloaded at all.
+ *
  * @author Eric Kok
  */
 public class TorrentFilePriorityLayout extends RelativeLayout {

app/src/main/java/org/transdroid/core/gui/lists/TorrentFileView.java

@@ -26,6 +26,7 @@ import org.transdroid.daemon.TorrentFile;
 
 /**
  * View that represents some {@link TorrentFile} object and show the file's name, status and priority
+ *
  * @author Eric Kok
  */
 @EViewGroup(R.layout.list_item_torrentfile)

app/src/main/java/org/transdroid/core/gui/lists/TorrentStatusLayout.java

@@ -30,6 +30,7 @@ import android.widget.RelativeLayout;
  * A relative layout that is checkable (to be used in a contextual action bar) and shows a coloured bar in the far left
  * indicating the status of the represented torrent. Active downloads are blue, seeding torrents are green, errors are
  * red, etc.
+ *
  * @author Eric Kok
  */
 public class TorrentStatusLayout extends RelativeLayout {
@@ -68,6 +69,7 @@ public class TorrentStatusLayout extends RelativeLayout {
     /**
      * Registers the status of the represented torrent and invalidates the view so the status colour will be updated
      * accordingly.
+     *
      * @param status The updated torrent status to show
      */
     public void setStatus(TorrentStatus status) {

app/src/main/java/org/transdroid/core/gui/lists/TorrentView.java

@@ -29,6 +29,7 @@ import org.transdroid.daemon.TorrentStatus;
 
 /**
  * View that represents some {@link Torrent} object and displays progress, status, speeds, etc.
+ *
  * @author Eric Kok
  */
 @EViewGroup(R.layout.list_item_torrent)

app/src/main/java/org/transdroid/core/gui/lists/TorrentsAdapter.java

@@ -29,6 +29,7 @@ import java.util.ArrayList;
 
 /**
  * Adapter that contains a list of torrent objects to show.
+ *
  * @author Eric Kok
  */
 @EBean
@@ -41,6 +42,7 @@ public class TorrentsAdapter extends BaseAdapter {
 
     /**
      * Allows updating the full internal list of torrents at once, replacing the old list
+     *
      * @param newTorrents The new list of torrent objects
      */
     public void update(ArrayList<Torrent> newTorrents) {

app/src/main/java/org/transdroid/core/gui/lists/ViewHolderAdapter.java

@@ -28,6 +28,7 @@ import android.widget.ListView;
  * the view object. This is required since otherwise the adapter's consumer (i.e. a {@link ListView}) does not update
  * the list row accordingly. Use {@link #setViewEnabled(boolean)} to enable or disable this contained view for user
  * interaction.
+ *
  * @author Eric Kok
  */
 public class ViewHolderAdapter extends BaseAdapter {
@@ -38,6 +39,7 @@ public class ViewHolderAdapter extends BaseAdapter {
      * Instantiates this wrapper adapter with the one and only view to show. It can not be updated and view visibility
      * should be set directly on this adapter using {@link #setViewVisibility(int)}. Use
      * {@link #setViewEnabled(boolean)} to enable or disable this contained view for user interaction.
+     *
      * @param view The view that will be wrapper in an adapter to show in a list view
      */
     public ViewHolderAdapter(View view) {
@@ -47,6 +49,7 @@ public class ViewHolderAdapter extends BaseAdapter {
     /**
      * Sets the visibility on the contained view and notifies consumers of this adapter (i.e. a {@link ListView})
      * accordingly. Use {@link View#GONE} to hide this adapter's view altogether.
+     *
      * @param visibility The visibility to set on the contained view
      */
     public void setViewVisibility(int visibility) {
@@ -57,6 +60,7 @@ public class ViewHolderAdapter extends BaseAdapter {
     /**
      * Sets whether the contained view should be enabled and notifies consumers of this adapter (i.e. a {@link ListView}
      * ) accordingly. A contained enabled view allows user interaction (clicks, focus), while a disabled view does not.
+     *
      * @param enabled Whether the contained view should be enabled
      */
     public void setViewEnabled(boolean enabled) {

app/src/main/java/org/transdroid/core/gui/log/DatabaseHelper.java

@@ -20,7 +20,9 @@ import java.sql.SQLException;
 
 import android.content.Context;
 import android.database.sqlite.SQLiteDatabase;
+
 import androidx.annotation.Keep;
+
 import android.util.Log;
 
 import com.j256.ormlite.android.apptools.OrmLiteSqliteOpenHelper;
@@ -29,6 +31,7 @@ import com.j256.ormlite.table.TableUtils;
 
 /**
  * Helper to access the database to access persisting objects.
+ *
  * @author Eric Kok
  */
 public class DatabaseHelper extends OrmLiteSqliteOpenHelper {

app/src/main/java/org/transdroid/core/gui/log/ErrorLogEntry.java

@@ -26,6 +26,7 @@ import com.j256.ormlite.table.DatabaseTable;
 
 /**
  * Represents an error log entry to be registered in the database.
+ *
  * @author Eric Kok
  */
 @DatabaseTable(tableName = "ErrorLogEntry")

app/src/main/java/org/transdroid/core/gui/log/ErrorLogSender.java

@@ -76,7 +76,7 @@ public class ErrorLogSender {
 
             Intent target = new Intent(Intent.ACTION_SEND);
             target.setType("message/rfc822");
-			target.putExtra(Intent.EXTRA_EMAIL, new String[] { "transdroid@2312.nl" });
+            target.putExtra(Intent.EXTRA_EMAIL, new String[]{"transdroid@2312.nl"});
             target.putExtra(Intent.EXTRA_SUBJECT, "Transdroid error report");
             target.putExtra(Intent.EXTRA_TEXT, body.toString());
             try {

app/src/main/java/org/transdroid/core/gui/log/Log.java

@@ -28,6 +28,7 @@ import java.util.Date;
 
 /**
  * Application-wide logging class that registers entries in the database (for a certain time).
+ *
  * @author Eric Kok
  */
 @EBean(scope = Scope.Singleton)

app/src/main/java/org/transdroid/core/gui/navigation/DialogHelper.java

@@ -36,6 +36,7 @@ import android.view.Window;
  * Helper class that show a dialog either as pop-up or as full screen activity. Should be used by calling
  * {@link #showDialog(Context, DialogSpecification)} with in instance of the dialog specification that should be shown,
  * from the calling activity's {@link Activity#onCreateDialog(int)}.
+ *
  * @author Eric Kok
  */
 @EActivity
@@ -71,6 +72,7 @@ public class DialogHelper extends Activity {
     /**
      * Call this from {@link Activity#onCreateDialog(int)}, supplying an instance of the {@link DialogSpecification}
      * that should be shown to the user.
+     *
      * @param context The activity that calls this method and which will own the constructed dialog
      * @param dialog  An instance of the specification for the dialog that needs to be shown
      * @return Either an instance of a {@link Dialog} that the activity should further control or null if the dialog
@@ -106,7 +108,9 @@ public class DialogHelper extends Activity {
      */
     public interface DialogSpecification extends Serializable {
         int getDialogLayoutId();
+
         int getDialogMenuId();
+
         boolean onMenuItemSelected(Activity ownerActivity, int selectedItemId);
     }
 

app/src/main/java/org/transdroid/core/gui/navigation/FilterListAdapter.java

@@ -33,6 +33,7 @@ import java.util.List;
 
 /**
  * List adapter that holds filter items, that is, servers, view types and labels. A header item is inserted where appropriate.
+ *
  * @author Eric Kok
  */
 @EBean
@@ -49,6 +50,7 @@ public class FilterListAdapter extends MergeAdapter {
 
     /**
      * Update the list of available servers
+     *
      * @param servers The new list of available servers
      */
     public void updateServers(List<ServerSetting> servers) {
@@ -70,6 +72,7 @@ public class FilterListAdapter extends MergeAdapter {
 
     /**
      * Update the list of available status types
+     *
      * @param statusTypes The new list of available status types
      */
     public void updateStatusTypes(List<StatusTypeFilter> statusTypes) {
@@ -91,6 +94,7 @@ public class FilterListAdapter extends MergeAdapter {
 
     /**
      * Update the list of available labels
+     *
      * @param labels The new list of available labels
      */
     public void updateLabels(List<Label> labels) {

app/src/main/java/org/transdroid/core/gui/navigation/FilterListItemAdapter.java

@@ -38,6 +38,7 @@ public class FilterListItemAdapter extends BaseAdapter {
 
     /**
      * Allows updating of the full data list underlying this adapter, replacing all items
+     *
      * @param newItems The new list of filter items to display
      */
     public void update(List<? extends SimpleListItem> newItems) {

app/src/main/java/org/transdroid/core/gui/navigation/FilterListItemView.java

@@ -27,6 +27,7 @@ import org.transdroid.core.gui.lists.SimpleListItem;
 
 /**
  * View that represents some {@link SimpleListItem} object specifically used to represent a navigation filter item.
+ *
  * @author Eric Kok
  */
 @EViewGroup(R.layout.list_item_filter)

app/src/main/java/org/transdroid/core/gui/navigation/FilterSeparatorView.java

@@ -27,6 +27,7 @@ import org.transdroid.R;
 
 /**
  * A list item that shows a sub header or separator (in underlined Holo style).
+ *
  * @author Eric Kok
  */
 @EViewGroup(R.layout.list_item_separator)
@@ -43,6 +44,7 @@ public class FilterSeparatorView extends FrameLayout {
 
     /**
      * Sets the text that will be shown in this separator (sub header)
+     *
      * @param text The new text to show
      * @return Itself, for convenience of method chaining
      */

app/src/main/java/org/transdroid/core/gui/navigation/Label.java

@@ -29,6 +29,7 @@ import java.util.List;
 
 /**
  * Represents some label that is active or available on the server.
+ *
  * @author Eric Kok
  */
 public class Label implements SimpleListItem, NavigationFilter, Comparable<Label> {
@@ -73,6 +74,7 @@ public class Label implements SimpleListItem, NavigationFilter, Comparable<Label
 
     /**
      * Returns true if the torrent label's name matches this (selected) label's name, false otherwise
+     *
      * @param torrent           The torrent to match against this label
      * @param dormantAsInactive This property is ignored for label comparisons
      */
@@ -91,6 +93,7 @@ public class Label implements SimpleListItem, NavigationFilter, Comparable<Label
 
     /**
      * Converts a list of labels as retrieved from a server daemon into a list of labels that can be used in the UI as navigation filters.
+     *
      * @param daemonLabels The raw list of labels as received from the server daemon adapter
      * @param unnamedLabel The text to show for the empty label (i.e. the unnamed label)
      * @return A label items that can be used in a filter list such as the action bar spinner

app/src/main/java/org/transdroid/core/gui/navigation/NavigationFilter.java

@@ -22,6 +22,7 @@ import org.transdroid.daemon.Torrent;
 
 /**
  * Represents a filter, used in the app navigation, that can check if some torrent matches the user-set filter
+ *
  * @author Eric Kok
  */
 public interface NavigationFilter extends Parcelable {
@@ -29,6 +30,7 @@ public interface NavigationFilter extends Parcelable {
     /**
      * Implementations should check if the supplied torrent matches the filter; for example a label filter should return true if the torrent's label
      * equals this items label name.
+     *
      * @param torrent           The torrent to check for matches
      * @param dormantAsInactive If true, dormant (0KB/s, so no data transfer) torrents are never actively downloading or seeding
      * @return True if the torrent matches the filter and should be shown in the current screen, false otherwise
@@ -37,12 +39,14 @@ public interface NavigationFilter extends Parcelable {
 
     /**
      * Implementations should return a name that can be shown to indicate the active filter
+     *
      * @return The name of the filter item as string
      */
     String getName();
 
     /**
      * Implementations should return a code that (within reasonable expectations) uniquely identifies it in the list of navigation filters
+     *
      * @return The code to uniquely identify this specific navigation filter, such as the name with a class name prefix
      */
     String getCode();

app/src/main/java/org/transdroid/core/gui/navigation/NavigationHelper.java

@@ -26,9 +26,11 @@ import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
 import android.net.Uri;
 import android.os.Build;
+
 import androidx.annotation.NonNull;
 import androidx.core.app.ActivityCompat;
 import androidx.core.content.ContextCompat;
+
 import android.text.Spannable;
 import android.text.SpannableString;
 import android.text.style.TypefaceSpan;
@@ -54,6 +56,7 @@ import java.util.List;
 /**
  * Helper for activities to make navigation-related decisions, such as when a device can display a larger, tablet style layout or how to display
  * errors.
+ *
  * @author Eric Kok
  */
 @SuppressLint("ResourceAsColor")
@@ -140,6 +143,7 @@ public class NavigationHelper {
 
     /**
      * Converts a string into a {@link Spannable} that displays the string in the Roboto Condensed font
+     *
      * @param string A plain text {@link String}
      * @return A {@link Spannable} that can be applied to supporting views (such as the action bar title) so that the input string will be displayed
      * using the Roboto Condensed font (if the OS has this)
@@ -155,6 +159,7 @@ public class NavigationHelper {
 
     /**
      * Analyses a torrent http or magnet URI and tries to come up with a reasonable human-readable name.
+     *
      * @param rawTorrentUri The raw http:// or magnet: link to the torrent
      * @return A best-guess, reasonably long name for the linked torrent
      */
@@ -204,6 +209,7 @@ public class NavigationHelper {
 
     /**
      * Returns (and initialises, if needed) an image cache that uses memory and (1MB) local storage.
+     *
      * @return An image cache that loads web images synchronously and transparently
      */
     public ImageLoader getImageCache() {
@@ -250,6 +256,7 @@ public class NavigationHelper {
 
     /**
      * Returns the application name (like Transdroid) and version name (like 1.5.0), appended by the version code (like 180).
+     *
      * @return The app name and version, such as 'Transdroid 1.5.0 (180)'
      */
     public String getAppNameAndVersion() {
@@ -259,6 +266,7 @@ public class NavigationHelper {
     /**
      * Returns whether the device is considered small (i.e. a phone) rather than large (i.e. a tablet). Can, for example, be used to determine if a
      * dialog should be shown full screen. Currently is true if the device's smallest dimension is 500 dip.
+     *
      * @return True if the app runs on a small device, false otherwise
      */
     public boolean isSmallScreen() {
@@ -268,6 +276,7 @@ public class NavigationHelper {
     /**
      * Whether any search-related UI components should be shown in the interface. At the moment returns false only if we run as Transdroid Lite
      * version.
+     *
      * @return True if search is enabled, false otherwise
      */
     public boolean enableSearchUi() {
@@ -276,6 +285,7 @@ public class NavigationHelper {
 
     /**
      * Whether any RSS-related UI components should be shown in the interface. At the moment returns false only if we run as Transdroid Lite version.
+     *
      * @return True if search is enabled, false otherwise
      */
     public boolean enableRssUi() {
@@ -285,6 +295,7 @@ public class NavigationHelper {
     /**
      * Returns whether any seedbox-related components should be shown in the interface; specifically the option to add server settings via easy
      * seedbox-specific screens.
+     *
      * @return True if seedbox settings should be shown, false otherwise
      */
     public boolean enableSeedboxes() {
@@ -293,6 +304,7 @@ public class NavigationHelper {
 
     /**
      * Whether the custom app update checker should be used to check for new app and search module versions.
+     *
      * @return True if it should be checked against transdroid.org if there are app updates (as opposed to using the Play Store for updates, for
      * example), false otherwise
      */

app/src/main/java/org/transdroid/core/gui/navigation/RefreshableActivity.java

@@ -18,6 +18,7 @@ package org.transdroid.core.gui.navigation;
 
 /**
  * Interface to be implemented by any activity that allows its content to be refreshed; fragments can ask for user-initiated refreshes.
+ *
  * @author Eric Kok
  */
 public interface RefreshableActivity {

app/src/main/java/org/transdroid/core/gui/navigation/SelectionManagerMode.java

@@ -32,6 +32,7 @@ import android.widget.ListView;
  * A helper to implement {@link ListView} selection modification behaviour with the {@link SelectionModificationSpinner}
  * by implementing the specific actions and providing a title based on the number of currently selected items. It is
  * important that the provided list was instantiated already.
+ *
  * @author Eric Kok
  */
 public class SelectionManagerMode implements MultiChoiceModeListener, OnModificationActionSelectedListener {
@@ -44,6 +45,7 @@ public class SelectionManagerMode implements MultiChoiceModeListener, OnModifica
     /**
      * Instantiates the helper by binding it to a specific {@link ListView} and providing the text resource to display
      * as title in the spinner.
+     *
      * @param themedContext         The context which is associated with the correct theme to apply when inflating views, i.e. the toolbar context
      * @param managedList           The list to manage the selection for and execute selection action to
      * @param titleTemplateResource The string resource id to show as the spinners title; the number of selected items
@@ -58,6 +60,7 @@ public class SelectionManagerMode implements MultiChoiceModeListener, OnModifica
     /**
      * Set the class type of items that are allowed to be checked in the {@link ListView}. Defaults to null, which means
      * every list view row can be checked.
+     *
      * @param onlyCheckClass The {@link Class} instance to use to check list item types against
      */
     public void setOnlyCheckClass(Class<?> onlyCheckClass) {

app/src/main/java/org/transdroid/core/gui/navigation/SelectionModificationSpinner.java

@@ -28,6 +28,7 @@ import android.widget.TextView;
 /**
  * Spinner that holds actions that can be performed on list selections. The spinner itself has some title, which can for
  * example be used to show the number of selected items.
+ *
  * @author Eric Kok
  */
 public class SelectionModificationSpinner extends Spinner {
@@ -37,6 +38,7 @@ public class SelectionModificationSpinner extends Spinner {
 
     /**
      * Instantiates a spinner that contains some fixed actions for a user to modify selections.
+     *
      * @param context The interface context where the spinner will be shown in
      */
     public SelectionModificationSpinner(Context context) {
@@ -47,6 +49,7 @@ public class SelectionModificationSpinner extends Spinner {
 
     /**
      * Updates the fixed title text shown in the spinner, regardless of spinner item action selection.
+     *
      * @param title The new static string to show, such as the number of selected items
      */
     public void updateTitle(String title) {
@@ -56,6 +59,7 @@ public class SelectionModificationSpinner extends Spinner {
 
     /**
      * Sets the listener for action selection events.
+     *
      * @param onModificationActionSelected The listener that handles performing of the actions as selected in this
      *                                     spinner by the user
      */
@@ -84,10 +88,10 @@ public class SelectionModificationSpinner extends Spinner {
         protected TextView titleView = null;
 
         public SelectionDropDownAdapter(Context context) {
-			super(context, android.R.layout.simple_list_item_1, new String[] {
+            super(context, android.R.layout.simple_list_item_1, new String[]{
                     context.getString(R.string.navigation_selectall),
                     context.getString(R.string.navigation_selectfinished),
-					context.getString(R.string.navigation_invertselection) });
+                    context.getString(R.string.navigation_invertselection)});
             titleView = new TextView(getContext());
         }
 
@@ -110,7 +114,9 @@ public class SelectionModificationSpinner extends Spinner {
      */
     public interface OnModificationActionSelectedListener {
         public void selectAll();
+
         public void selectFinished();
+
         public void invertSelection();
     }
 

app/src/main/java/org/transdroid/core/gui/navigation/SetLabelDialog.java

@@ -39,6 +39,7 @@ public class SetLabelDialog {
 
     /**
      * A dialog fragment that allows picking a label or entering a new label to set this new label to the torrent.
+     *
      * @param context               The activity context that opens (and owns) this dialog
      * @param onLabelPickedListener The callback when a new label has been entered or picked by the user
      * @param currentLabels         The list of labels as currently exist on the server, to present as list for easy selection

app/src/main/java/org/transdroid/core/gui/navigation/SetStorageLocationDialog.java

@@ -30,6 +30,7 @@ public class SetStorageLocationDialog {
 
     /**
      * A dialog fragment that allows changing of the storage location by editing the path text directly.
+     *
      * @param context                          The activity context that opens (and owns) this dialog
      * @param onStorageLocationUpdatedListener The callback for when the user is done updating the storage location
      * @param currentLocation                  The current storage location that will be available to the user to edit

app/src/main/java/org/transdroid/core/gui/navigation/SetTrackersDialog.java

@@ -34,6 +34,7 @@ public class SetTrackersDialog extends DialogFragment {
 
     /**
      * A dialog fragment that allows changing the trackers of a torrent by editing the text directly.
+     *
      * @param context                   The activity context that opens (and owns) this dialog
      * @param onTrackersUpdatedListener The callback for when the user is done updating the trackers list
      * @param currentTrackers           The current trackers text/list that will be available to the user to edit

app/src/main/java/org/transdroid/core/gui/navigation/SetTransferRatesDialog.java

@@ -32,6 +32,7 @@ public class SetTransferRatesDialog {
 
     /**
      * A dialog fragment that allow picking of maximum download and upload transfer rates as well as the resetting of these values.
+     *
      * @param context               The activity context that opens (and owns) this dialog
      * @param onRatesPickedListener The callback for results in this dialog (with newly selected values or a reset)
      */

app/src/main/java/org/transdroid/core/gui/navigation/StatusType.java

@@ -29,6 +29,7 @@ import android.os.Parcelable;
 
 /**
  * Enumeration of all status types, which filter the list of shown torrents based on transfer activity.
+ *
  * @author Eric Kok
  */
 public enum StatusType {
@@ -61,6 +62,7 @@ public enum StatusType {
 
     /**
      * Returns the status type to show all torrents, represented as filter item to show in the navigation list.
+     *
      * @param context The Android UI context, to access translations
      * @return The show ShowAll status type filter item
      */
@@ -70,6 +72,7 @@ public enum StatusType {
 
     /**
      * Returns a list with all status types, represented as filter item that can be shown in the GUI.
+     *
      * @param context The Android UI context, to access translations
      * @return A list of filter items for all available status types
      */
@@ -81,6 +84,7 @@ public enum StatusType {
 
     /**
      * Every status type can return a filter item that represents it in the navigation
+     *
      * @param context The Android UI context, to access translations
      * @return A filter item object to show in the GUI
      */
@@ -113,6 +117,7 @@ public enum StatusType {
 
         /**
          * Returns true if the torrent status matches this (selected) status type, false otherwise
+         *
          * @param torrent           The torrent to match against this status type
          * @param dormantAsInactive If true, dormant (0KB/s, so no data transfer) torrents are never actively
          *                          downloading or seeding

app/src/main/java/org/transdroid/core/gui/remoterss/RemoteRssFragment.java

@@ -18,6 +18,7 @@ package org.transdroid.core.gui.remoterss;
 
 
 import androidx.fragment.app.Fragment;
+
 import android.view.View;
 import android.widget.ArrayAdapter;
 import android.widget.ListView;
@@ -44,6 +45,7 @@ import java.util.List;
 /**
  * Fragment that shows a list of RSS items from the server and allows the user
  * to download remotely, without having to set up RSS feeds on the Android device.
+ *
  * @author Twig
  */
 @EFragment(R.layout.fragment_remoterss)
@@ -108,8 +110,7 @@ public class RemoteRssFragment extends Fragment {
         // Show/hide a nice message if there are no items to show
         if (remoteRssItems.size() > 0) {
             remoteRssStatusMessage.setVisibility(View.GONE);
-		}
-		else {
+        } else {
             remoteRssStatusMessage.setVisibility(View.VISIBLE);
             remoteRssStatusMessage.setText(R.string.remoterss_no_files);
         }

app/src/main/java/org/transdroid/core/gui/remoterss/RemoteRssItemView.java

@@ -28,6 +28,7 @@ import org.transdroid.core.gui.remoterss.data.RemoteRssItem;
 
 /**
  * View that represents some {@link RemoteRssItem} object.
+ *
  * @author Twig
  */
 @EViewGroup(R.layout.list_item_remoterssitem)

app/src/main/java/org/transdroid/core/gui/remoterss/RemoteRssItemsAdapter.java

@@ -40,8 +40,7 @@ public class RemoteRssItemsAdapter extends BaseAdapter {
 
         if (convertView == null) {
             itemView = RemoteRssItemView_.build(context);
-		}
-		else {
+        } else {
             itemView = (RemoteRssItemView) convertView;
         }
 

app/src/main/java/org/transdroid/core/gui/rss/RssFeedsActivity.java

@@ -22,13 +22,17 @@ import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
 import android.os.Parcel;
+
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
+
 import com.google.android.material.tabs.TabLayout;
+
 import androidx.viewpager.widget.PagerAdapter;
 import androidx.viewpager.widget.ViewPager;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.widget.Toolbar;
+
 import android.text.TextUtils;
 import android.view.View;
 import android.view.ViewGroup;
@@ -130,8 +134,7 @@ public class RssFeedsActivity extends AppCompatActivity {
 
             if (position == RSS_FEEDS_LOCAL) {
                 resId = R.id.layout_rssfeeds_local;
-			}
-			else if (position == RSS_FEEDS_REMOTE) {
+            } else if (position == RSS_FEEDS_REMOTE) {
                 resId = R.id.layout_rss_feeds_remote;
             }
 
@@ -196,7 +199,8 @@ public class RssFeedsActivity extends AppCompatActivity {
 
                 try {
                     hasRemoteFeeds = remoteConnection.getRemoteRssChannels(log).size() > 0;
-				} catch (DaemonException e) {}
+                } catch (DaemonException e) {
+                }
 
                 if (hasRemoteFeeds) {
                     defaultTab = RSS_FEEDS_REMOTE;
@@ -234,6 +238,7 @@ public class RssFeedsActivity extends AppCompatActivity {
 
     /**
      * Performs the loading of the RSS feed content and parsing of items, in a background thread.
+     *
      * @param loader The RSS feed loader for which to retrieve the contents
      */
     @Background
@@ -253,6 +258,7 @@ public class RssFeedsActivity extends AppCompatActivity {
 
     /**
      * Stores the retrieved RSS feed content channel into the loader and updates the RSS feed in the feeds list fragment.
+     *
      * @param loader   The RSS feed loader that was executed
      * @param channel  The data that was retrieved, or null if it could not be parsed
      * @param hasError True if a connection error occurred in the loading of the feed; false otherwise
@@ -267,6 +273,7 @@ public class RssFeedsActivity extends AppCompatActivity {
     /**
      * Opens an RSS feed in the dedicated fragment (if there was space in the UI) or a new {@link RssItemsActivity}. Optionally this also registers in
      * the user preferences that the feed was now viewed, so that in the future the new items can be properly marked.
+     *
      * @param loader          The RSS feed loader (with settings and the loaded content channel) to show
      * @param markAsViewedNow True if the user settings should be updated to reflect this feed's last viewed date; false otherwise
      */
@@ -367,8 +374,8 @@ public class RssFeedsActivity extends AppCompatActivity {
 
         // @UIThread
         fragmentRemoteFeeds.updateRemoteItems(
-			selectedFilter == 0 ? recentItems : feeds.get(selectedFilter -1).getItems(),
-			false /* allow android to restore scroll position */ );
+                selectedFilter == 0 ? recentItems : feeds.get(selectedFilter - 1).getItems(),
+                false /* allow android to restore scroll position */);
         showRemoteChannelFilters();
     }
 
@@ -386,9 +393,8 @@ public class RssFeedsActivity extends AppCompatActivity {
 
         if (position == 0) {
             fragmentRemoteFeeds.updateRemoteItems(recentItems, true);
-		}
-		else {
-			RemoteRssChannel channel = feeds.get(selectedFilter -1);
+        } else {
+            RemoteRssChannel channel = feeds.get(selectedFilter - 1);
             fragmentRemoteFeeds.updateRemoteItems(channel.getItems(), true);
         }
     }
@@ -424,7 +430,7 @@ public class RssFeedsActivity extends AppCompatActivity {
     }
 
     private void showRemoteChannelFilters() {
-		List<RemoteRssChannel> feedLabels = new ArrayList<>(feeds.size() +1);
+        List<RemoteRssChannel> feedLabels = new ArrayList<>(feeds.size() + 1);
         feedLabels.add(new RemoteRssChannel() {
             @Override
             public String getName() {

app/src/main/java/org/transdroid/core/gui/rss/RssFeedsFragment.java

@@ -17,6 +17,7 @@
 package org.transdroid.core.gui.rss;
 
 import androidx.fragment.app.Fragment;
+
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
@@ -37,6 +38,7 @@ import java.util.List;
 
 /**
  * Fragment lists the RSS feeds the user wants to monitor and, if room, the list of items in a feed in a right pane.
+ *
  * @author Eric Kok
  */
 @EFragment(R.layout.fragment_rssfeeds)

app/src/main/java/org/transdroid/core/gui/rss/RssItemsActivity.java

@@ -20,6 +20,7 @@ import android.annotation.TargetApi;
 import android.content.Intent;
 import android.os.Build;
 import android.os.Bundle;
+
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.widget.Toolbar;
 

app/src/main/java/org/transdroid/core/gui/rss/RssItemsFragment.java

@@ -23,8 +23,10 @@ import android.content.ClipboardManager;
 import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
+
 import androidx.fragment.app.Fragment;
 import androidx.appcompat.app.AppCompatActivity;
+
 import android.text.TextUtils;
 import android.view.ActionMode;
 import android.view.Menu;
@@ -57,6 +59,7 @@ import java.util.List;
 
 /**
  * Fragment that lists the items in a specific RSS feed
+ *
  * @author Eric Kok
  */
 @EFragment(R.layout.fragment_rssitems)
@@ -197,6 +200,7 @@ public class RssItemsFragment extends Fragment {
 
     /**
      * Update the shown RSS items in the list.
+     *
      * @param channel                        The loaded RSS content channel object
      * @param hasError                       True if there were errors in loading the channel, in which case an error text is shown; false otherwise
      * @param requiresExternalAuthentication Whether this RSS feed requires external authentication and should thus be redirected to a browser

app/src/main/java/org/transdroid/core/gui/rss/RssfeedLoader.java

@@ -28,6 +28,7 @@ import java.util.List;
 /**
  * A container class that holds RSS feed settings and, after they have been retrieved, the contents as {@link Channel}, the number of new items and an
  * indication of a connection error.
+ *
  * @author Eric Kok
  */
 public class RssfeedLoader {

app/src/main/java/org/transdroid/core/gui/rss/RssfeedView.java

@@ -33,6 +33,7 @@ import org.transdroid.core.gui.navigation.NavigationHelper;
 /**
  * View that represents some {@link RssfeedSetting} object and displays name as well as loads a favicon for the feed's site and can load how many new
  * items are available.
+ *
  * @author Eric Kok
  */
 @EViewGroup(R.layout.list_item_rssfeed)

app/src/main/java/org/transdroid/core/gui/rss/RssfeedsAdapter.java

@@ -29,6 +29,7 @@ import java.util.List;
 
 /**
  * Adapter that contains a list of {@link RssfeedSetting}s, each with associated loaded RSS feed {@link org.transdroid.core.rssparser.Channel}.
+ *
  * @author Eric Kok
  */
 @EBean
@@ -41,6 +42,7 @@ public class RssfeedsAdapter extends BaseAdapter {
 
     /**
      * Allows updating the full internal list of feed loaders at once, replacing the old list
+     *
      * @param loaders The new list of RSS feed loader objects, which pair settings and a loaded channel
      */
     public void update(List<RssfeedLoader> loaders) {

app/src/main/java/org/transdroid/core/gui/rss/RssitemStatusLayout.java

@@ -28,6 +28,7 @@ import org.transdroid.R;
 /**
  * A relative layout that that is checkable (to be used in a contextual action bar) and shows a coloured bar in the far left indicating the view
  * status, that is, if the item is new to the user or was viewed earlier.
+ *
  * @author Eric Kok
  */
 public class RssitemStatusLayout extends RelativeLayout {

app/src/main/java/org/transdroid/core/gui/rss/RssitemView.java

@@ -27,6 +27,7 @@ import org.transdroid.core.rssparser.Item;
 
 /**
  * View that represents some {@link Item} object, which is a single item in some RSS feed.
+ *
  * @author Eric Kok
  */
 @EViewGroup(R.layout.list_item_rssitem)

app/src/main/java/org/transdroid/core/gui/rss/RssitemsAdapter.java

@@ -28,6 +28,7 @@ import org.transdroid.core.rssparser.Item;
 
 /**
  * Adapter that contains a list of {@link Item}s in an RSS feed.
+ *
  * @author Eric Kok
  */
 @EBean
@@ -40,6 +41,7 @@ public class RssitemsAdapter extends BaseAdapter {
 
     /**
      * Allows updating the full RSS feed (channel and contained items), replacing the old data
+     *
      * @param rssfeed The new RSS feed contents
      */
     public void update(Channel rssfeed) {

app/src/main/java/org/transdroid/core/gui/search/BarcodeHelper.java

@@ -38,6 +38,7 @@ public class BarcodeHelper {
     /**
      * Call this to start a bar code scanner intent. The calling activity will receive an Intent result with  the given
      * request code.
+     *
      * @param activity    The calling activity, to which the result is returned or a dialog is bound that asks to install
      *                    the bar code scanner
      * @param requestCode {@link #ACTIVITY_BARCODE_QRSETTINGS}
@@ -51,6 +52,7 @@ public class BarcodeHelper {
      * Call this to share content encoded in a QR code, specially used to share settings. The calling activity will
      * receive an Intent result with ID {@link #ACTIVITY_BARCODE_QRSETTINGS}. From there the returned intent will
      * contain the data as SCAN_RESULT String extra.
+     *
      * @param activity The calling activity, to which the result is returned or a dialog is bound that asks to install
      *                 the bar code scanner
      * @param content  The content to share, that is, the raw data (Transdroid settings encoded as JSON data structure)

app/src/main/java/org/transdroid/core/gui/search/FilePickerHelper.java

@@ -37,6 +37,7 @@ public class FilePickerHelper {
     /**
      * Call this to start a file picker intent. The calling activity will receive an Intent result with ID
      * {@link #ACTIVITY_FILEPICKER} with an Intent that contains the selected local file as data Intent.
+     *
      * @param activity The calling activity, to which the result is returned or a dialog is bound that asks to install
      *                 the file picker
      */

app/src/main/java/org/transdroid/core/gui/search/SearchActivity.java

@@ -23,9 +23,11 @@ import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
 import android.provider.SearchRecentSuggestions;
+
 import androidx.core.view.MenuItemCompat;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.widget.Toolbar;
+
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
@@ -58,6 +60,7 @@ import java.util.List;
 /**
  * An activity that shows search results to the user (after a query was supplied by the standard Android search manager) and either shows the list of
  * search sites on the left (e.g. on tablets) or allows switching between search sites via the action bar spinner.
+ *
  * @author Eric Kok
  */
 @EActivity(R.layout.activity_search)
@@ -258,6 +261,7 @@ public class SearchActivity extends AppCompatActivity {
 
     /**
      * Extracts the query string from the search {@link Intent}
+     *
      * @return The query string that was entered by the user
      */
     private String parseQuery(Intent intent) {

app/src/main/java/org/transdroid/core/gui/search/SearchHistoryProvider.java

@@ -24,6 +24,7 @@ import org.transdroid.BuildConfig;
 
 /**
  * Provides search suggestions by simply returning previous user entries.
+ *
  * @author Eric Kok
  */
 public class SearchHistoryProvider extends SearchRecentSuggestionsProvider {

app/src/main/java/org/transdroid/core/gui/search/SearchResultView.java

@@ -28,6 +28,7 @@ import android.widget.TextView;
 
 /**
  * View that represents a {@link SearchResult} object from an in-app search
+ *
  * @author Eric Kok
  */
 @EViewGroup(resName = "list_item_searchresult")

app/src/main/java/org/transdroid/core/gui/search/SearchResultsAdapter.java

@@ -29,6 +29,7 @@ import java.util.List;
 
 /**
  * Adapter that contains a list of {@link SearchResult}s.
+ *
  * @author Eric Kok
  */
 @EBean
@@ -41,6 +42,7 @@ public class SearchResultsAdapter extends BaseAdapter {
 
     /**
      * Allows updating the search results, replacing the old data
+     *
      * @param results The new list of search results
      */
     public void update(List<SearchResult> results) {

app/src/main/java/org/transdroid/core/gui/search/SearchResultsFragment.java

@@ -20,7 +20,9 @@ import android.app.Fragment;
 import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
+
 import androidx.appcompat.app.AppCompatActivity;
+
 import android.text.TextUtils;
 import android.view.ActionMode;
 import android.view.Menu;
@@ -58,6 +60,7 @@ import java.util.List;
 
 /**
  * Fragment that lists the items in a specific RSS feed
+ *
  * @author Eric Kok
  */
 @EFragment(R.layout.fragment_searchresults)

app/src/main/java/org/transdroid/core/gui/search/SearchSetting.java

@@ -22,12 +22,14 @@ public interface SearchSetting extends SimpleListItem {
 
     /**
      * Should return a unique key for this search setting, so that it can be compared (using equals()) to other settings.
+     *
      * @return A unique string identifying this search setting
      */
     public String getKey();
 
     /**
      * Should return an URL (which may still be abstract and not the actual search URL) specific to the search site
+     *
      * @return A clean URL directing to the search site, to, for example, get the favicon of the site
      */
     public String getBaseUrl();

app/src/main/java/org/transdroid/core/gui/search/SearchSettingSelectionView.java

@@ -26,6 +26,7 @@ import org.transdroid.R;
 
 /**
  * View that shows, as part of the action bar spinner, which {@link SearchSetting} is currently chosen.
+ *
  * @author Eric Kok
  */
 @EViewGroup(R.layout.actionbar_searchsite)

app/src/main/java/org/transdroid/core/gui/search/SearchSettingsDropDownAdapter.java

@@ -27,6 +27,7 @@ import java.util.List;
 
 /**
  * List adapter that holds search settings, that is, web searches and in-app search sites, displayed as content to a Spinner instead of a ListView.
+ *
  * @author Eric Kok
  */
 public class SearchSettingsDropDownAdapter extends FilterListItemAdapter {

app/src/main/java/org/transdroid/core/gui/search/SearchSiteView.java

@@ -31,6 +31,7 @@ import org.transdroid.core.gui.navigation.NavigationHelper;
 /**
  * View that represents some {@link RssfeedSetting} object and displays name as well as loads a favicon for the feed's site and can load how many new
  * items are available.
+ *
  * @author Eric Kok
  */
 @EViewGroup(R.layout.list_item_searchsite)

app/src/main/java/org/transdroid/core/gui/search/SearchSitesAdapter.java

@@ -30,6 +30,7 @@ import java.util.List;
 
 /**
  * Adapter that contains a list of {@link SearchSetting}s, either {@link SearchSite} or {@link WebsearchSetting}.
+ *
  * @author Eric Kok
  */
 @EBean
@@ -42,6 +43,7 @@ public class SearchSitesAdapter extends BaseAdapter {
 
     /**
      * Allows updating the full internal list of sites at once, replacing the old list
+     *
      * @param sites The new list of search sites, either in-app or web search settings
      */
     public void update(List<SearchSetting> sites) {

app/src/main/java/org/transdroid/core/gui/search/SendIntentHelper.java

@@ -21,6 +21,7 @@ import android.content.Intent;
 /**
  * Used to clean up text as received from a generic ACTION_SEND intent. This class is highly custom-based for known
  * applications, i.e. the EXTRA_TEXT send by some known applications.
+ *
  * @author Eric Kok
  */
 public class SendIntentHelper {
@@ -36,6 +37,7 @@ public class SendIntentHelper {
     /**
      * Cleans a SEND intent text string by removing irrelevant parts, so that the remaining text can be used as search
      * string. Typically deals with specific known applications such as Shazam and YouTube's SEND intents.
+     *
      * @param intent The original SEND intent that was received
      * @return A cleaned string to be used as search query
      */

app/src/main/java/org/transdroid/core/gui/search/UrlEntryDialog.java

@@ -36,6 +36,7 @@ public class UrlEntryDialog {
     /**
      * Opens a dialog that allows entry of a single URL string, which (on confirmation) will be supplied to the calling activity's {@link
      * TorrentsActivity#addTorrentByUrl(String, String) method}.
+     *
      * @param activity The activity that opens (and owns) this dialog
      */
     public static void show(final TorrentsActivity activity) {

app/src/main/java/org/transdroid/core/gui/settings/AboutDialog.java

@@ -25,6 +25,7 @@ import android.net.Uri;
 
 /**
  * Fragment that shows info about the application developer and used open source libraries.
+ *
  * @author Eric Kok
  */
 public class AboutDialog implements DialogHelper.DialogSpecification {

app/src/main/java/org/transdroid/core/gui/settings/ChangelogDialog.java

@@ -25,6 +25,7 @@ import android.net.Uri;
 
 /**
  * Fragment that shows recent app changes.
+ *
  * @author Eric Kok
  */
 public class ChangelogDialog implements DialogHelper.DialogSpecification {

app/src/main/java/org/transdroid/core/gui/settings/KeyBoundPreferencesActivity.java

@@ -40,6 +40,7 @@ import java.util.Map;
  * and then call initXPreference for each contained preference. {@link #onPreferencesChanged()} can be overridden to
  * react to preference changes, e.g. when field availability should be updated (and where preference dependency isn't
  * enough).
+ *
  * @author Eric Kok
  */
 @EActivity
@@ -54,6 +55,7 @@ public abstract class KeyBoundPreferencesActivity extends PreferenceCompatActivi
     /**
      * Should be called during the activity {@link #onCreate(android.os.Bundle)} (but after super.onCreate(Bundle)) to
      * load the preferences for this screen from an XML resource.
+     *
      * @param preferencesResId The XML resource to read preferences from, which may contain embedded
      *                         {@link PreferenceScreen} objects
      * @param currentMaxKey    The value of what is currently the last defined settings object, or -1 of no settings were
@@ -103,6 +105,7 @@ public abstract class KeyBoundPreferencesActivity extends PreferenceCompatActivi
     /**
      * Updates a preference that allows for text entry via a dialog. This is used for both string and integer values. No
      * default value will be shown.
+     *
      * @param baseName The base name of the stored preference, e.g. item_name, which will then actually be stored under
      *                 item_name_[key]
      * @return The concrete {@link EditTextPreference} that is bound to this preference
@@ -113,6 +116,7 @@ public abstract class KeyBoundPreferencesActivity extends PreferenceCompatActivi
 
     /**
      * Updates a preference that allows for text entry via a dialog. This is used for both string and integer values.
+     *
      * @param baseName The base name of the stored preference, e.g. item_name, which will then actually be stored under
      *                 item_name_[key]
      * @param defValue The default value for this preference, as shown when no value was yet stored
@@ -125,6 +129,7 @@ public abstract class KeyBoundPreferencesActivity extends PreferenceCompatActivi
     /**
      * Updates a preference (including dependency) that allows for text entry via a dialog. This is used for both string
      * and integer values.
+     *
      * @param baseName   The base name of the stored preference, e.g. item_name, which will then actually be stored under
      *                   item_name_[key]
      * @param defValue   The default value for this preference, as shown when no value was yet stored
@@ -146,6 +151,7 @@ public abstract class KeyBoundPreferencesActivity extends PreferenceCompatActivi
 
     /**
      * Updates a preference that simply shows a check box. No default value will be shown.
+     *
      * @param baseName The base name of the stored preference, e.g. item_name, which will then actually be stored under
      *                 item_name_[key]
      * @return The concrete {@link CheckBoxPreference} that is bound to this preference
@@ -156,6 +162,7 @@ public abstract class KeyBoundPreferencesActivity extends PreferenceCompatActivi
 
     /**
      * Updates a preference that simply shows a check box.
+     *
      * @param baseName The base name of the stored preference, e.g. item_name, which will then actually be stored under
      *                 item_name_[key]
      * @param defValue The default value for this preference, as shown when no value was yet stored
@@ -167,6 +174,7 @@ public abstract class KeyBoundPreferencesActivity extends PreferenceCompatActivi
 
     /**
      * Updates a preference (including dependency) that simply shows a check box.
+     *
      * @param baseName   The base name of the stored preference, e.g. item_name, which will then actually be stored under
      *                   item_name_[key]
      * @param defValue   The default value for this preference, as shown when no value was yet stored
@@ -185,6 +193,7 @@ public abstract class KeyBoundPreferencesActivity extends PreferenceCompatActivi
 
     /**
      * Updates a preference that allows picking an item from a list. No default value will be shown.
+     *
      * @param baseName The base name of the stored preference, e.g. item_name, which will then actually be stored under
      *                 item_name_[key]
      * @return The concrete {@link ListPreference} that is bound to this preference
@@ -195,6 +204,7 @@ public abstract class KeyBoundPreferencesActivity extends PreferenceCompatActivi
 
     /**
      * Updates a preference that allows picking an item from a list.
+     *
      * @param baseName The base name of the stored preference, e.g. item_name, which will then actually be stored under
      *                 item_name_[key]
      * @param defValue The default value for this preference, as shown when no value was yet stored

app/src/main/java/org/transdroid/core/gui/settings/MainSettingsActivity.java

@@ -26,6 +26,7 @@ import android.content.SharedPreferences;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
+
 import androidx.preference.ListPreference;
 import androidx.preference.Preference;
 import androidx.preference.Preference.OnPreferenceClickListener;
@@ -55,6 +56,7 @@ import java.util.List;
 /**
  * The main activity that provides access to all application settings. It shows the configured serves, web search sites and RSS feeds along with other
  * general settings.
+ *
  * @author Eric Kok
  */
 @EActivity

app/src/main/java/org/transdroid/core/gui/settings/PreferenceCompatActivity.java

@@ -76,4 +76,4 @@ public class PreferenceCompatActivity extends AppCompatActivity implements AppCo
             }
         }
     }
-    }
+}

app/src/main/java/org/transdroid/core/gui/settings/RingtonePreference.java

@@ -62,7 +62,7 @@ public class RingtonePreference extends Preference {
     public void onActivityResult(int requestCode, int resultCode, Intent data) {
         if (requestCode == REQUEST_RINGTONE && resultCode == Activity.RESULT_OK && data != null && data.getExtras() != null) {
             Uri ringtone = (Uri) data.getExtras().get(RingtoneManager.EXTRA_RINGTONE_PICKED_URI);
-            getSharedPreferences().edit().putString(getKey(), ringtone == null? "": ringtone.toString()).apply();
+            getSharedPreferences().edit().putString(getKey(), ringtone == null ? "" : ringtone.toString()).apply();
         }
     }
 }

app/src/main/java/org/transdroid/core/gui/settings/RssfeedPreference.java

@@ -24,6 +24,7 @@ import org.transdroid.core.app.settings.RssfeedSetting;
 
 /**
  * Represents a {@link RssfeedSetting} in a preferences screen.
+ *
  * @author Eric Kok
  */
 public class RssfeedPreference extends Preference {
@@ -41,6 +42,7 @@ public class RssfeedPreference extends Preference {
 
     /**
      * Set the RSS feed settings object that is bound to this preference item
+     *
      * @param rssfeedSetting The RSS feed settings
      * @return Itself, for method chaining
      */
@@ -54,6 +56,7 @@ public class RssfeedPreference extends Preference {
 
     /**
      * Set a listener that will be notified of click events on this preference
+     *
      * @param onRssfeedClickedListener The click listener to register
      * @return Itself, for method chaining
      */

app/src/main/java/org/transdroid/core/gui/settings/RssfeedSettingsActivity.java

@@ -34,6 +34,7 @@ import org.transdroid.core.app.settings.ApplicationSettings_;
 /**
  * Activity that allows for a configuration of some RSS feed. The key can be supplied to update an existing RSS feed setting instead of creating a new
  * one.
+ *
  * @author Eric Kok
  */
 @EActivity

app/src/main/java/org/transdroid/core/gui/settings/ServerPreference.java

@@ -24,6 +24,7 @@ import org.transdroid.core.app.settings.ServerSetting;
 
 /**
  * Represents a {@link ServerSetting} in a preferences screen.
+ *
  * @author Eric Kok
  */
 public class ServerPreference extends Preference {
@@ -41,6 +42,7 @@ public class ServerPreference extends Preference {
 
     /**
      * Set the server settings object that is bound to this preference item
+     *
      * @param serverSetting The server settings
      * @return Itself, for method chaining
      */
@@ -54,6 +56,7 @@ public class ServerPreference extends Preference {
 
     /**
      * Set a listener that will be notified of click events on this preference
+     *
      * @param onServerClickedListener The click listener to register
      * @return Itself, for method chaining
      */

app/src/main/java/org/transdroid/core/gui/settings/ServerSettingsActivity.java

@@ -42,6 +42,7 @@ import org.transdroid.daemon.Daemon;
 
 /**
  * Activity that allows for a configuration of a server. The key can be supplied to update an existing server setting instead of creating a new one.
+ *
  * @author Eric Kok
  */
 @EActivity

app/src/main/java/org/transdroid/core/gui/settings/WebsearchPreference.java

@@ -24,6 +24,7 @@ import org.transdroid.core.app.settings.WebsearchSetting;
 
 /**
  * Represents a {@link WebsearchSetting} in a preferences screen.
+ *
  * @author Eric Kok
  */
 public class WebsearchPreference extends Preference {
@@ -41,6 +42,7 @@ public class WebsearchPreference extends Preference {
 
     /**
      * Set the websearch settings object that is bound to this preference item
+     *
      * @param websearchSetting The websearch settings
      * @return Itself, for method chaining
      */
@@ -54,6 +56,7 @@ public class WebsearchPreference extends Preference {
 
     /**
      * Set a listener that will be notified of click events on this preference
+     *
      * @param onWebsearchClickedListener The click listener to register
      * @return Itself, for method chaining
      */

app/src/main/java/org/transdroid/core/gui/settings/WebsearchSettingsActivity.java

@@ -34,6 +34,7 @@ import android.os.Bundle;
 /**
  * Activity that allows for a configuration of a web search site. The key can be supplied to update an existing web
  * search site setting instead of creating a new one.
+ *
  * @author Eric Kok
  */
 @EActivity

app/src/main/java/org/transdroid/core/rssparser/Item.java

@@ -101,6 +101,7 @@ public class Item implements Parcelable {
     /**
      * Returns 'the' item link as string, which preferably is the enclosure URL, but otherwise the link (or null if that
      * is empty too).
+     *
      * @return A single link URL string to be used
      */
     public String getTheLink() {
@@ -114,6 +115,7 @@ public class Item implements Parcelable {
     /**
      * Returns 'the' item link as URI, which preferably is the enclosure URL, but otherwise the link (or null if that is
      * empty too).
+     *
      * @return A single link URI to be used
      */
     public Uri getTheLinkUri() {

app/src/main/java/org/transdroid/core/rssparser/RssParser.java

@@ -47,6 +47,7 @@ public class RssParser extends DefaultHandler {
     /**
      * The constructor for the RSS parser; call {@link #parse()} to synchronously create an HTTP connection and parse
      * the RSS feed contents. The results can be retrieved with {@link #getChannel()}.
+     *
      * @param url           The url of the feed to retrieve
      * @param excludeFilter A |-separated list of words that may not be included in the item title or they are excluded
      * @param includeFilter A |-separated list of words that need to be included in the item title or they are excluded
@@ -74,6 +75,7 @@ public class RssParser extends DefaultHandler {
 
     /**
      * Returns the loaded RSS feed as channel which contains the individual {@link Item}s
+     *
      * @return A channel object that contains the feed details and individual items
      */
     public Channel getChannel() {
@@ -82,6 +84,7 @@ public class RssParser extends DefaultHandler {
 
     /**
      * Initialises an HTTP connection, retrieves the content and parses the RSS feed as standard XML.
+     *
      * @throws ParserConfigurationException Thrown if the SX parser is not working corectly
      * @throws SAXException                 Thrown if the SAX parser can encounters non-standard XML content
      * @throws IOException                  Thrown if the RSS feed content can not be retrieved, such as when no connection is available
@@ -152,6 +155,7 @@ public class RssParser extends DefaultHandler {
     /**
      * By default creates a standard Item (with title, description and links), which may to overridden to add more data
      * (i.e. custom tags that a feed may supply).
+     *
      * @return A possibly decorated Item instance
      */
     protected Item createNewItem() {
@@ -282,6 +286,7 @@ public class RssParser extends DefaultHandler {
     /**
      * May be overridden to add additional data from tags that are not standard in RSS. Not used by this default RSS
      * style parser. Usually used in conjunction with {@link #createNewItem()}.
+     *
      * @param localName The tag name
      * @param item      The Item we are currently parsing
      * @param text      The new text content