Move preferences to a new module

1 files changed, 938 insertions, 0 deletions

diff --git a/storage/preferences/src/main/java/de/danoeh/antennapod/storage/preferences/UserPreferences.java b/storage/preferences/src/main/java/de/danoeh/antennapod/storage/preferences/UserPreferences.java
new file mode 100644
index 000000000..56c8975da
--- /dev/null
+++ b/storage/preferences/src/main/java/de/danoeh/antennapod/storage/preferences/UserPreferences.java
@@ -0,0 +1,938 @@
+package de.danoeh.antennapod.storage.preferences;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.os.Build;
+import android.text.TextUtils;
+import android.util.Log;
+import android.view.KeyEvent;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.annotation.VisibleForTesting;
+import androidx.core.app.NotificationCompat;
+import androidx.preference.PreferenceManager;
+
+import org.json.JSONArray;
+import org.json.JSONException;
+
+import java.io.File;
+import java.io.IOException;
+import java.net.Proxy;
+import java.text.DecimalFormat;
+import java.text.DecimalFormatSymbols;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Locale;
+import java.util.Set;
+import java.util.concurrent.TimeUnit;
+
+import de.danoeh.antennapod.model.feed.FeedCounter;
+import de.danoeh.antennapod.model.playback.MediaType;
+import de.danoeh.antennapod.model.feed.SubscriptionsFilter;
+import de.danoeh.antennapod.model.download.ProxyConfig;
+import de.danoeh.antennapod.model.feed.SortOrder;
+
+/**
+ * Provides access to preferences set by the user in the settings screen. A
+ * private instance of this class must first be instantiated via
+ * init() or otherwise every public method will throw an Exception
+ * when called.
+ */
+public class UserPreferences {
+    private UserPreferences(){}
+
+    private static final String TAG = "UserPreferences";
+
+    // User Interface
+    public static final String PREF_THEME = "prefTheme";
+    public static final String PREF_HIDDEN_DRAWER_ITEMS = "prefHiddenDrawerItems";
+    public static final String PREF_DRAWER_FEED_ORDER = "prefDrawerFeedOrder";
+    public static final String PREF_DRAWER_FEED_COUNTER = "prefDrawerFeedIndicator";
+    public static final String PREF_EXPANDED_NOTIFICATION = "prefExpandNotify";
+    public static final String PREF_USE_EPISODE_COVER = "prefEpisodeCover";
+    public static final String PREF_SHOW_TIME_LEFT = "showTimeLeft";
+    private static final String PREF_PERSISTENT_NOTIFICATION = "prefPersistNotify";
+    public static final String PREF_COMPACT_NOTIFICATION_BUTTONS = "prefCompactNotificationButtons";
+    public static final String PREF_LOCKSCREEN_BACKGROUND = "prefLockscreenBackground";
+    private static final String PREF_SHOW_DOWNLOAD_REPORT = "prefShowDownloadReport";
+    private static final String PREF_SHOW_AUTO_DOWNLOAD_REPORT = "prefShowAutoDownloadReport";
+    public static final String PREF_DEFAULT_PAGE = "prefDefaultPage";
+    public static final String PREF_FILTER_FEED = "prefSubscriptionsFilter";
+    public static final String PREF_SUBSCRIPTION_TITLE = "prefSubscriptionTitle";
+
+    public static final String PREF_QUEUE_KEEP_SORTED = "prefQueueKeepSorted";
+    public static final String PREF_QUEUE_KEEP_SORTED_ORDER = "prefQueueKeepSortedOrder";
+
+    // Playback
+    public static final String PREF_PAUSE_ON_HEADSET_DISCONNECT = "prefPauseOnHeadsetDisconnect";
+    public static final String PREF_UNPAUSE_ON_HEADSET_RECONNECT = "prefUnpauseOnHeadsetReconnect";
+    private static final String PREF_UNPAUSE_ON_BLUETOOTH_RECONNECT = "prefUnpauseOnBluetoothReconnect";
+    public static final String PREF_HARDWARE_FORWARD_BUTTON = "prefHardwareForwardButton";
+    public static final String PREF_HARDWARE_PREVIOUS_BUTTON = "prefHardwarePreviousButton";
+    public static final String PREF_FOLLOW_QUEUE = "prefFollowQueue";
+    public static final String PREF_SKIP_KEEPS_EPISODE = "prefSkipKeepsEpisode";
+    private static final String PREF_FAVORITE_KEEPS_EPISODE = "prefFavoriteKeepsEpisode";
+    private static final String PREF_AUTO_DELETE = "prefAutoDelete";
+    public static final String PREF_SMART_MARK_AS_PLAYED_SECS = "prefSmartMarkAsPlayedSecs";
+    private static final String PREF_PLAYBACK_SPEED_ARRAY = "prefPlaybackSpeedArray";
+    public static final String PREF_PAUSE_PLAYBACK_FOR_FOCUS_LOSS = "prefPauseForFocusLoss";
+    private static final String PREF_RESUME_AFTER_CALL = "prefResumeAfterCall";
+    private static final String PREF_TIME_RESPECTS_SPEED = "prefPlaybackTimeRespectsSpeed";
+    public static final String PREF_STREAM_OVER_DOWNLOAD = "prefStreamOverDownload";
+
+    // Network
+    private static final String PREF_ENQUEUE_DOWNLOADED = "prefEnqueueDownloaded";
+    public static final String PREF_ENQUEUE_LOCATION = "prefEnqueueLocation";
+    public static final String PREF_UPDATE_INTERVAL = "prefAutoUpdateIntervall";
+    private static final String PREF_MOBILE_UPDATE = "prefMobileUpdateTypes";
+    public static final String PREF_EPISODE_CLEANUP = "prefEpisodeCleanup";
+    public static final String PREF_PARALLEL_DOWNLOADS = "prefParallelDownloads";
+    public static final String PREF_EPISODE_CACHE_SIZE = "prefEpisodeCacheSize";
+    public static final String PREF_ENABLE_AUTODL = "prefEnableAutoDl";
+    public static final String PREF_ENABLE_AUTODL_ON_BATTERY = "prefEnableAutoDownloadOnBattery";
+    public static final String PREF_ENABLE_AUTODL_WIFI_FILTER = "prefEnableAutoDownloadWifiFilter";
+    private static final String PREF_AUTODL_SELECTED_NETWORKS = "prefAutodownloadSelectedNetworks";
+    private static final String PREF_PROXY_TYPE = "prefProxyType";
+    private static final String PREF_PROXY_HOST = "prefProxyHost";
+    private static final String PREF_PROXY_PORT = "prefProxyPort";
+    private static final String PREF_PROXY_USER = "prefProxyUser";
+    private static final String PREF_PROXY_PASSWORD = "prefProxyPassword";
+
+    // Services
+    private static final String PREF_GPODNET_NOTIFICATIONS = "pref_gpodnet_notifications";
+
+    // Other
+    private static final String PREF_DATA_FOLDER = "prefDataFolder";
+    public static final String PREF_DELETE_REMOVES_FROM_QUEUE = "prefDeleteRemovesFromQueue";
+    public static final String PREF_USAGE_COUNTING_DATE = "prefUsageCounting";
+
+    // Mediaplayer
+    public static final String PREF_MEDIA_PLAYER = "prefMediaPlayer";
+    public static final String PREF_MEDIA_PLAYER_EXOPLAYER = "exoplayer";
+    private static final String PREF_PLAYBACK_SPEED = "prefPlaybackSpeed";
+    private static final String PREF_VIDEO_PLAYBACK_SPEED = "prefVideoPlaybackSpeed";
+    public static final String PREF_PLAYBACK_SKIP_SILENCE = "prefSkipSilence";
+    private static final String PREF_FAST_FORWARD_SECS = "prefFastForwardSecs";
+    private static final String PREF_REWIND_SECS = "prefRewindSecs";
+    private static final String PREF_QUEUE_LOCKED = "prefQueueLocked";
+
+    // Experimental
+    private static final String PREF_STEREO_TO_MONO = "PrefStereoToMono";
+    public static final int EPISODE_CLEANUP_QUEUE = -1;
+    public static final int EPISODE_CLEANUP_NULL = -2;
+    public static final int EPISODE_CLEANUP_EXCEPT_FAVORITE = -3;
+    public static final int EPISODE_CLEANUP_DEFAULT = 0;
+
+    // Constants
+    private static final int NOTIFICATION_BUTTON_REWIND = 0;
+    private static final int NOTIFICATION_BUTTON_FAST_FORWARD = 1;
+    private static final int NOTIFICATION_BUTTON_SKIP = 2;
+    public static final int EPISODE_CACHE_SIZE_UNLIMITED = -1;
+    public static final int FEED_ORDER_COUNTER = 0;
+    public static final int FEED_ORDER_ALPHABETICAL = 1;
+    public static final int FEED_ORDER_MOST_PLAYED = 3;
+    public static final String DEFAULT_PAGE_REMEMBER = "remember";
+
+    private static Context context;
+    private static SharedPreferences prefs;
+
+    /**
+     * Sets up the UserPreferences class.
+     *
+     * @throws IllegalArgumentException if context is null
+     */
+    public static void init(@NonNull Context context) {
+        Log.d(TAG, "Creating new instance of UserPreferences");
+
+        UserPreferences.context = context.getApplicationContext();
+        UserPreferences.prefs = PreferenceManager.getDefaultSharedPreferences(context);
+
+        createNoMediaFile();
+    }
+
+    public enum ThemePreference {
+        LIGHT, DARK, BLACK, SYSTEM
+    }
+
+    public static ThemePreference getTheme() {
+        switch (prefs.getString(PREF_THEME, "system")) {
+            case "0":
+                return ThemePreference.LIGHT;
+            case "1":
+                return ThemePreference.DARK;
+            case "2":
+                return ThemePreference.BLACK;
+            default:
+                return ThemePreference.SYSTEM;
+        }
+    }
+
+    public static List<String> getHiddenDrawerItems() {
+        String hiddenItems = prefs.getString(PREF_HIDDEN_DRAWER_ITEMS, "");
+        return new ArrayList<>(Arrays.asList(TextUtils.split(hiddenItems, ",")));
+    }
+
+    public static List<Integer> getCompactNotificationButtons() {
+        String[] buttons = TextUtils.split(
+                prefs.getString(PREF_COMPACT_NOTIFICATION_BUTTONS,
+                        NOTIFICATION_BUTTON_REWIND + "," + NOTIFICATION_BUTTON_FAST_FORWARD),
+                ",");
+        List<Integer> notificationButtons = new ArrayList<>();
+        for (String button : buttons) {
+            notificationButtons.add(Integer.parseInt(button));
+        }
+        return notificationButtons;
+    }
+
+    /**
+     * Helper function to return whether the specified button should be shown on compact
+     * notifications.
+     *
+     * @param buttonId Either NOTIFICATION_BUTTON_REWIND, NOTIFICATION_BUTTON_FAST_FORWARD or
+     *                 NOTIFICATION_BUTTON_SKIP.
+     * @return {@code true} if button should be shown, {@code false}  otherwise
+     */
+    private static boolean showButtonOnCompactNotification(int buttonId) {
+        return getCompactNotificationButtons().contains(buttonId);
+    }
+
+    public static boolean showRewindOnCompactNotification() {
+        return showButtonOnCompactNotification(NOTIFICATION_BUTTON_REWIND);
+    }
+
+    public static boolean showFastForwardOnCompactNotification() {
+        return showButtonOnCompactNotification(NOTIFICATION_BUTTON_FAST_FORWARD);
+    }
+
+    public static boolean showSkipOnCompactNotification() {
+        return showButtonOnCompactNotification(NOTIFICATION_BUTTON_SKIP);
+    }
+
+    public static int getFeedOrder() {
+        String value = prefs.getString(PREF_DRAWER_FEED_ORDER, "" + FEED_ORDER_COUNTER);
+        return Integer.parseInt(value);
+    }
+
+    public static void setFeedOrder(String selected) {
+        prefs.edit()
+                .putString(PREF_DRAWER_FEED_ORDER, selected)
+                .apply();
+    }
+
+    public static FeedCounter getFeedCounterSetting() {
+        String value = prefs.getString(PREF_DRAWER_FEED_COUNTER, "" + FeedCounter.SHOW_NEW.id);
+        return FeedCounter.fromOrdinal(Integer.parseInt(value));
+    }
+
+    /**
+     * @return {@code true} if episodes should use their own cover, {@code false}  otherwise
+     */
+    public static boolean getUseEpisodeCoverSetting() {
+        return prefs.getBoolean(PREF_USE_EPISODE_COVER, true);
+    }
+
+    /**
+     * @return {@code true} if we should show remaining time or the duration
+     */
+    public static boolean shouldShowRemainingTime() {
+        return prefs.getBoolean(PREF_SHOW_TIME_LEFT, false);
+    }
+
+    /**
+     * Sets the preference for whether we show the remain time, if not show the duration. This will
+     * send out events so the current playing screen, queue and the episode list would refresh
+     *
+     * @return {@code true} if we should show remaining time or the duration
+     */
+    public static void setShowRemainTimeSetting(Boolean showRemain) {
+        prefs.edit().putBoolean(PREF_SHOW_TIME_LEFT, showRemain).apply();
+    }
+
+    /**
+     * Returns notification priority.
+     *
+     * @return NotificationCompat.PRIORITY_MAX or NotificationCompat.PRIORITY_DEFAULT
+     */
+    public static int getNotifyPriority() {
+        if (prefs.getBoolean(PREF_EXPANDED_NOTIFICATION, false)) {
+            return NotificationCompat.PRIORITY_MAX;
+        } else {
+            return NotificationCompat.PRIORITY_DEFAULT;
+        }
+    }
+
+    /**
+     * Returns true if notifications are persistent
+     *
+     * @return {@code true} if notifications are persistent, {@code false}  otherwise
+     */
+    public static boolean isPersistNotify() {
+        return prefs.getBoolean(PREF_PERSISTENT_NOTIFICATION, true);
+    }
+
+    /**
+     * Returns true if the lockscreen background should be set to the current episode's image
+     *
+     * @return {@code true} if the lockscreen background should be set, {@code false}  otherwise
+     */
+    public static boolean setLockscreenBackground() {
+        return prefs.getBoolean(PREF_LOCKSCREEN_BACKGROUND, true);
+    }
+
+    /**
+     * Returns true if download reports are shown
+     *
+     * @return {@code true} if download reports are shown, {@code false}  otherwise
+     */
+    public static boolean showDownloadReport() {
+        if (Build.VERSION.SDK_INT >= 26) {
+            return true; // System handles notification preferences
+        }
+        return prefs.getBoolean(PREF_SHOW_DOWNLOAD_REPORT, true);
+    }
+
+    /**
+     * Used for migration of the preference to system notification channels.
+     */
+    public static boolean getShowDownloadReportRaw() {
+        return prefs.getBoolean(PREF_SHOW_DOWNLOAD_REPORT, true);
+    }
+
+    public static boolean showAutoDownloadReport() {
+        if (Build.VERSION.SDK_INT >= 26) {
+            return true; // System handles notification preferences
+        }
+        return prefs.getBoolean(PREF_SHOW_AUTO_DOWNLOAD_REPORT, false);
+    }
+
+    /**
+     * Used for migration of the preference to system notification channels.
+     */
+    public static boolean getShowAutoDownloadReportRaw() {
+        return prefs.getBoolean(PREF_SHOW_AUTO_DOWNLOAD_REPORT, false);
+    }
+
+    public static boolean enqueueDownloadedEpisodes() {
+        return prefs.getBoolean(PREF_ENQUEUE_DOWNLOADED, true);
+    }
+
+    @VisibleForTesting
+    public static void setEnqueueDownloadedEpisodes(boolean enqueueDownloadedEpisodes) {
+        prefs.edit()
+                .putBoolean(PREF_ENQUEUE_DOWNLOADED, enqueueDownloadedEpisodes)
+                .apply();
+    }
+
+    public enum EnqueueLocation {
+        BACK, FRONT, AFTER_CURRENTLY_PLAYING
+    }
+
+    @NonNull
+    public static EnqueueLocation getEnqueueLocation() {
+        String valStr = prefs.getString(PREF_ENQUEUE_LOCATION, EnqueueLocation.BACK.name());
+        try {
+            return EnqueueLocation.valueOf(valStr);
+        } catch (Throwable t) {
+            // should never happen but just in case
+            Log.e(TAG, "getEnqueueLocation: invalid value '" + valStr + "' Use default.", t);
+            return EnqueueLocation.BACK;
+        }
+    }
+
+    public static void setEnqueueLocation(@NonNull EnqueueLocation location) {
+        prefs.edit()
+                .putString(PREF_ENQUEUE_LOCATION, location.name())
+                .apply();
+    }
+
+    public static boolean isPauseOnHeadsetDisconnect() {
+        return prefs.getBoolean(PREF_PAUSE_ON_HEADSET_DISCONNECT, true);
+    }
+
+    public static boolean isUnpauseOnHeadsetReconnect() {
+        return prefs.getBoolean(PREF_UNPAUSE_ON_HEADSET_RECONNECT, true);
+    }
+
+    public static boolean isUnpauseOnBluetoothReconnect() {
+        return prefs.getBoolean(PREF_UNPAUSE_ON_BLUETOOTH_RECONNECT, false);
+    }
+
+    public static int getHardwareForwardButton() {
+        return Integer.parseInt(prefs.getString(PREF_HARDWARE_FORWARD_BUTTON,
+                String.valueOf(KeyEvent.KEYCODE_MEDIA_FAST_FORWARD)));
+    }
+
+    public static int getHardwarePreviousButton() {
+        return Integer.parseInt(prefs.getString(PREF_HARDWARE_PREVIOUS_BUTTON,
+                String.valueOf(KeyEvent.KEYCODE_MEDIA_REWIND)));
+    }
+
+
+    public static boolean isFollowQueue() {
+        return prefs.getBoolean(PREF_FOLLOW_QUEUE, true);
+    }
+
+    /**
+     * Set to true to enable Continuous Playback
+     */
+    @VisibleForTesting
+    public static void setFollowQueue(boolean value) {
+        prefs.edit().putBoolean(UserPreferences.PREF_FOLLOW_QUEUE, value).apply();
+    }
+
+    public static boolean shouldSkipKeepEpisode() { return prefs.getBoolean(PREF_SKIP_KEEPS_EPISODE, true); }
+
+    public static boolean shouldFavoriteKeepEpisode() {
+        return prefs.getBoolean(PREF_FAVORITE_KEEPS_EPISODE, true);
+    }
+
+    public static boolean isAutoDelete() {
+        return prefs.getBoolean(PREF_AUTO_DELETE, false);
+    }
+
+    public static int getSmartMarkAsPlayedSecs() {
+        return Integer.parseInt(prefs.getString(PREF_SMART_MARK_AS_PLAYED_SECS, "30"));
+    }
+
+    public static boolean shouldDeleteRemoveFromQueue() {
+        return prefs.getBoolean(PREF_DELETE_REMOVES_FROM_QUEUE, false);
+    }
+
+    public static float getPlaybackSpeed(MediaType mediaType) {
+        if (mediaType == MediaType.VIDEO) {
+            return getVideoPlaybackSpeed();
+        } else {
+            return getAudioPlaybackSpeed();
+        }
+    }
+
+    private static float getAudioPlaybackSpeed() {
+        try {
+            return Float.parseFloat(prefs.getString(PREF_PLAYBACK_SPEED, "1.00"));
+        } catch (NumberFormatException e) {
+            Log.e(TAG, Log.getStackTraceString(e));
+            UserPreferences.setPlaybackSpeed(1.0f);
+            return 1.0f;
+        }
+    }
+
+    private static float getVideoPlaybackSpeed() {
+        try {
+            return Float.parseFloat(prefs.getString(PREF_VIDEO_PLAYBACK_SPEED, "1.00"));
+        } catch (NumberFormatException e) {
+            Log.e(TAG, Log.getStackTraceString(e));
+            UserPreferences.setVideoPlaybackSpeed(1.0f);
+            return 1.0f;
+        }
+    }
+
+    public static boolean isSkipSilence() {
+        return prefs.getBoolean(PREF_PLAYBACK_SKIP_SILENCE, false);
+    }
+
+    public static List<Float> getPlaybackSpeedArray() {
+        return readPlaybackSpeedArray(prefs.getString(PREF_PLAYBACK_SPEED_ARRAY, null));
+    }
+
+    public static boolean shouldPauseForFocusLoss() {
+        return prefs.getBoolean(PREF_PAUSE_PLAYBACK_FOR_FOCUS_LOSS, true);
+    }
+
+
+    /*
+     * Returns update interval in milliseconds; value 0 means that auto update is disabled
+     * or feeds are updated at a certain time of day
+     */
+    public static long getUpdateInterval() {
+        String updateInterval = prefs.getString(PREF_UPDATE_INTERVAL, "0");
+        if(!updateInterval.contains(":")) {
+            return readUpdateInterval(updateInterval);
+        } else {
+            return 0;
+        }
+    }
+
+    public static int[] getUpdateTimeOfDay() {
+        String datetime = prefs.getString(PREF_UPDATE_INTERVAL, "");
+        if(datetime.length() >= 3 && datetime.contains(":")) {
+            String[] parts = datetime.split(":");
+            int hourOfDay = Integer.parseInt(parts[0]);
+            int minute = Integer.parseInt(parts[1]);
+            return new int[] { hourOfDay, minute };
+        } else {
+            return new int[0];
+        }
+    }
+
+    public static boolean isAutoUpdateDisabled() {
+        return prefs.getString(PREF_UPDATE_INTERVAL, "").equals("0");
+    }
+
+    private static boolean isAllowMobileFor(String type) {
+        HashSet<String> defaultValue = new HashSet<>();
+        defaultValue.add("images");
+        Set<String> allowed = prefs.getStringSet(PREF_MOBILE_UPDATE, defaultValue);
+        return allowed.contains(type);
+    }
+
+    public static boolean isAllowMobileFeedRefresh() {
+        return isAllowMobileFor("feed_refresh");
+    }
+
+    public static boolean isAllowMobileEpisodeDownload() {
+        return isAllowMobileFor("episode_download");
+    }
+
+    public static boolean isAllowMobileAutoDownload() {
+        return isAllowMobileFor("auto_download");
+    }
+
+    public static boolean isAllowMobileStreaming() {
+        return isAllowMobileFor("streaming");
+    }
+
+    public static boolean isAllowMobileImages() {
+        return isAllowMobileFor("images");
+    }
+
+    private static void setAllowMobileFor(String type, boolean allow) {
+        HashSet<String> defaultValue = new HashSet<>();
+        defaultValue.add("images");
+        final Set<String> getValueStringSet = prefs.getStringSet(PREF_MOBILE_UPDATE, defaultValue);
+        final Set<String> allowed = new HashSet<>(getValueStringSet);
+        if (allow) {
+            allowed.add(type);
+        } else {
+            allowed.remove(type);
+        }
+        prefs.edit().putStringSet(PREF_MOBILE_UPDATE, allowed).apply();
+    }
+
+    public static void setAllowMobileFeedRefresh(boolean allow) {
+        setAllowMobileFor("feed_refresh", allow);
+    }
+
+    public static void setAllowMobileEpisodeDownload(boolean allow) {
+        setAllowMobileFor("episode_download", allow);
+    }
+
+    public static void setAllowMobileAutoDownload(boolean allow) {
+        setAllowMobileFor("auto_download", allow);
+    }
+
+    public static void setAllowMobileStreaming(boolean allow) {
+        setAllowMobileFor("streaming", allow);
+    }
+
+    public static void setAllowMobileImages(boolean allow) {
+        setAllowMobileFor("images", allow);
+    }
+
+    public static int getParallelDownloads() {
+        return Integer.parseInt(prefs.getString(PREF_PARALLEL_DOWNLOADS, "4"));
+    }
+
+    /**
+     * Returns the capacity of the episode cache. This method will return the
+     * negative integer EPISODE_CACHE_SIZE_UNLIMITED if the cache size is set to
+     * 'unlimited'.
+     */
+    public static int getEpisodeCacheSize() {
+        return Integer.parseInt(prefs.getString(PREF_EPISODE_CACHE_SIZE, "20"));
+    }
+
+    public static boolean isEnableAutodownload() {
+        return prefs.getBoolean(PREF_ENABLE_AUTODL, false);
+    }
+
+    @VisibleForTesting
+    public static void setEnableAutodownload(boolean enabled) {
+        prefs.edit().putBoolean(PREF_ENABLE_AUTODL, enabled).apply();
+    }
+
+    public static boolean isEnableAutodownloadOnBattery() {
+        return prefs.getBoolean(PREF_ENABLE_AUTODL_ON_BATTERY, true);
+    }
+
+    public static boolean isEnableAutodownloadWifiFilter() {
+        return Build.VERSION.SDK_INT < 29 && prefs.getBoolean(PREF_ENABLE_AUTODL_WIFI_FILTER, false);
+    }
+
+    public static int getFastForwardSecs() {
+        return prefs.getInt(PREF_FAST_FORWARD_SECS, 30);
+    }
+
+    public static int getRewindSecs() {
+        return prefs.getInt(PREF_REWIND_SECS, 10);
+    }
+
+    public static String[] getAutodownloadSelectedNetworks() {
+        String selectedNetWorks = prefs.getString(PREF_AUTODL_SELECTED_NETWORKS, "");
+        return TextUtils.split(selectedNetWorks, ",");
+    }
+
+    public static void setProxyConfig(ProxyConfig config) {
+        SharedPreferences.Editor editor = prefs.edit();
+        editor.putString(PREF_PROXY_TYPE, config.type.name());
+        if (TextUtils.isEmpty(config.host)) {
+            editor.remove(PREF_PROXY_HOST);
+        } else {
+            editor.putString(PREF_PROXY_HOST, config.host);
+        }
+        if (config.port <= 0 || config.port > 65535) {
+            editor.remove(PREF_PROXY_PORT);
+        } else {
+            editor.putInt(PREF_PROXY_PORT, config.port);
+        }
+        if (TextUtils.isEmpty(config.username)) {
+            editor.remove(PREF_PROXY_USER);
+        } else {
+            editor.putString(PREF_PROXY_USER, config.username);
+        }
+        if (TextUtils.isEmpty(config.password)) {
+            editor.remove(PREF_PROXY_PASSWORD);
+        } else {
+            editor.putString(PREF_PROXY_PASSWORD, config.password);
+        }
+        editor.apply();
+    }
+
+    public static ProxyConfig getProxyConfig() {
+        Proxy.Type type = Proxy.Type.valueOf(prefs.getString(PREF_PROXY_TYPE, Proxy.Type.DIRECT.name()));
+        String host = prefs.getString(PREF_PROXY_HOST, null);
+        int port = prefs.getInt(PREF_PROXY_PORT, 0);
+        String username = prefs.getString(PREF_PROXY_USER, null);
+        String password = prefs.getString(PREF_PROXY_PASSWORD, null);
+        return new ProxyConfig(type, host, port, username, password);
+    }
+
+    public static boolean shouldResumeAfterCall() {
+        return prefs.getBoolean(PREF_RESUME_AFTER_CALL, true);
+    }
+
+    public static boolean isQueueLocked() {
+        return prefs.getBoolean(PREF_QUEUE_LOCKED, false);
+    }
+
+    public static void setFastForwardSecs(int secs) {
+        prefs.edit()
+             .putInt(PREF_FAST_FORWARD_SECS, secs)
+             .apply();
+    }
+
+    public static void setRewindSecs(int secs) {
+        prefs.edit()
+             .putInt(PREF_REWIND_SECS, secs)
+             .apply();
+    }
+
+    public static void setPlaybackSpeed(float speed) {
+        prefs.edit()
+             .putString(PREF_PLAYBACK_SPEED, String.valueOf(speed))
+             .apply();
+    }
+
+    public static void setVideoPlaybackSpeed(float speed) {
+        prefs.edit()
+                .putString(PREF_VIDEO_PLAYBACK_SPEED, String.valueOf(speed))
+                .apply();
+    }
+
+    public static void setSkipSilence(boolean skipSilence) {
+        prefs.edit()
+                .putBoolean(PREF_PLAYBACK_SKIP_SILENCE, skipSilence)
+                .apply();
+    }
+
+    public static void setPlaybackSpeedArray(List<Float> speeds) {
+        DecimalFormatSymbols format = new DecimalFormatSymbols(Locale.US);
+        format.setDecimalSeparator('.');
+        DecimalFormat speedFormat = new DecimalFormat("0.00", format);
+        JSONArray jsonArray = new JSONArray();
+        for (float speed : speeds) {
+            jsonArray.put(speedFormat.format(speed));
+        }
+        prefs.edit()
+             .putString(PREF_PLAYBACK_SPEED_ARRAY, jsonArray.toString())
+             .apply();
+    }
+
+    public static void setAutodownloadSelectedNetworks(String[] value) {
+        prefs.edit()
+             .putString(PREF_AUTODL_SELECTED_NETWORKS, TextUtils.join(",", value))
+             .apply();
+    }
+
+    public static void setUpdateInterval(long hours) {
+        prefs.edit()
+             .putString(PREF_UPDATE_INTERVAL, String.valueOf(hours))
+             .apply();
+    }
+
+    public static void setUpdateTimeOfDay(int hourOfDay, int minute) {
+        prefs.edit()
+             .putString(PREF_UPDATE_INTERVAL, hourOfDay + ":" + minute)
+             .apply();
+    }
+
+    public static void disableAutoUpdate() {
+        prefs.edit()
+                .putString(PREF_UPDATE_INTERVAL, "0")
+                .apply();
+    }
+
+    public static boolean gpodnetNotificationsEnabled() {
+        if (Build.VERSION.SDK_INT >= 26) {
+            return true; // System handles notification preferences
+        }
+        return prefs.getBoolean(PREF_GPODNET_NOTIFICATIONS, true);
+    }
+
+    /**
+     * Used for migration of the preference to system notification channels.
+     */
+    public static boolean getGpodnetNotificationsEnabledRaw() {
+        return prefs.getBoolean(PREF_GPODNET_NOTIFICATIONS, true);
+    }
+
+    public static void setGpodnetNotificationsEnabled() {
+        prefs.edit()
+                .putBoolean(PREF_GPODNET_NOTIFICATIONS, true)
+                .apply();
+    }
+
+    public static void setHiddenDrawerItems(List<String> items) {
+        String str = TextUtils.join(",", items);
+        prefs.edit()
+             .putString(PREF_HIDDEN_DRAWER_ITEMS, str)
+             .apply();
+    }
+
+    public static void setCompactNotificationButtons(List<Integer> items) {
+        String str = TextUtils.join(",", items);
+        prefs.edit()
+             .putString(PREF_COMPACT_NOTIFICATION_BUTTONS, str)
+             .apply();
+    }
+
+    public static void setQueueLocked(boolean locked) {
+        prefs.edit()
+             .putBoolean(PREF_QUEUE_LOCKED, locked)
+             .apply();
+    }
+
+    private static long readUpdateInterval(String valueFromPrefs) {
+        int hours = Integer.parseInt(valueFromPrefs);
+        return TimeUnit.HOURS.toMillis(hours);
+    }
+
+    private static List<Float> readPlaybackSpeedArray(String valueFromPrefs) {
+        if (valueFromPrefs != null) {
+            try {
+                JSONArray jsonArray = new JSONArray(valueFromPrefs);
+                List<Float> selectedSpeeds = new ArrayList<>();
+                for (int i = 0; i < jsonArray.length(); i++) {
+                    selectedSpeeds.add((float) jsonArray.getDouble(i));
+                }
+                return selectedSpeeds;
+            } catch (JSONException e) {
+                Log.e(TAG, "Got JSON error when trying to get speeds from JSONArray");
+                e.printStackTrace();
+            }
+        }
+        // If this preference hasn't been set yet, return the default options
+        return Arrays.asList(1.0f, 1.25f, 1.5f);
+    }
+
+    public static String getMediaPlayer() {
+        return prefs.getString(PREF_MEDIA_PLAYER, PREF_MEDIA_PLAYER_EXOPLAYER);
+    }
+
+    public static boolean useSonic() {
+        return getMediaPlayer().equals("sonic");
+    }
+
+    public static boolean useExoplayer() {
+        return getMediaPlayer().equals(PREF_MEDIA_PLAYER_EXOPLAYER);
+    }
+
+    public static void enableExoplayer() {
+        prefs.edit().putString(PREF_MEDIA_PLAYER, PREF_MEDIA_PLAYER_EXOPLAYER).apply();
+    }
+
+    public static boolean stereoToMono() {
+        return prefs.getBoolean(PREF_STEREO_TO_MONO, false);
+    }
+
+    public static void stereoToMono(boolean enable) {
+        prefs.edit()
+                .putBoolean(PREF_STEREO_TO_MONO, enable)
+                .apply();
+    }
+
+    public static int getEpisodeCleanupValue() {
+        return Integer.parseInt(prefs.getString(PREF_EPISODE_CLEANUP, "" + EPISODE_CLEANUP_NULL));
+    }
+
+    public static void setEpisodeCleanupValue(int episodeCleanupValue) {
+        prefs.edit()
+                .putString(PREF_EPISODE_CLEANUP, Integer.toString(episodeCleanupValue))
+                .apply();
+    }
+
+    /**
+     * Return the folder where the app stores all of its data. This method will
+     * return the standard data folder if none has been set by the user.
+     *
+     * @param type The name of the folder inside the data folder. May be null
+     *             when accessing the root of the data folder.
+     * @return The data folder that has been requested or null if the folder could not be created.
+     */
+    public static File getDataFolder(@Nullable String type) {
+        File dataFolder = getTypeDir(prefs.getString(PREF_DATA_FOLDER, null), type);
+        if (dataFolder == null || !dataFolder.canWrite()) {
+            Log.d(TAG, "User data folder not writable or not set. Trying default.");
+            dataFolder = context.getExternalFilesDir(type);
+        }
+        if (dataFolder == null || !dataFolder.canWrite()) {
+            Log.d(TAG, "Default data folder not available or not writable. Falling back to internal memory.");
+            dataFolder = getTypeDir(context.getFilesDir().getAbsolutePath(), type);
+        }
+        return dataFolder;
+    }
+
+    @Nullable
+    private static File getTypeDir(@Nullable String baseDirPath, @Nullable String type) {
+        if (baseDirPath == null) {
+            return null;
+        }
+        File baseDir = new File(baseDirPath);
+        File typeDir = type == null ? baseDir : new File(baseDir, type);
+        if (!typeDir.exists()) {
+            if (!baseDir.canWrite()) {
+                Log.e(TAG, "Base dir is not writable " + baseDir.getAbsolutePath());
+                return null;
+            }
+            if (!typeDir.mkdirs()) {
+                Log.e(TAG, "Could not create type dir " + typeDir.getAbsolutePath());
+                return null;
+            }
+        }
+        return typeDir;
+    }
+
+    public static void setDataFolder(String dir) {
+        Log.d(TAG, "setDataFolder(dir: " + dir + ")");
+        prefs.edit()
+             .putString(PREF_DATA_FOLDER, dir)
+             .apply();
+    }
+
+    /**
+     * Create a .nomedia file to prevent scanning by the media scanner.
+     */
+    private static void createNoMediaFile() {
+        File f = new File(context.getExternalFilesDir(null), ".nomedia");
+        if (!f.exists()) {
+            try {
+                f.createNewFile();
+            } catch (IOException e) {
+                Log.e(TAG, "Could not create .nomedia file");
+                e.printStackTrace();
+            }
+            Log.d(TAG, ".nomedia file created");
+        }
+    }
+
+    /**
+     *
+     * @return true if auto update is set to a specific time
+     *         false if auto update is set to interval
+     */
+    public static boolean isAutoUpdateTimeOfDay() {
+        return getUpdateTimeOfDay().length == 2;
+    }
+
+    public static String getDefaultPage() {
+        return prefs.getString(PREF_DEFAULT_PAGE, "HomeFragment");
+    }
+
+    public static void setDefaultPage(String defaultPage) {
+        prefs.edit().putString(PREF_DEFAULT_PAGE, defaultPage).apply();
+    }
+
+    public static boolean timeRespectsSpeed() {
+        return prefs.getBoolean(PREF_TIME_RESPECTS_SPEED, false);
+    }
+
+    public static boolean isStreamOverDownload() {
+        return prefs.getBoolean(PREF_STREAM_OVER_DOWNLOAD, false);
+    }
+
+    public static void setStreamOverDownload(boolean stream) {
+        prefs.edit().putBoolean(PREF_STREAM_OVER_DOWNLOAD, stream).apply();
+    }
+
+    /**
+     * Returns if the queue is in keep sorted mode.
+     *
+     * @see #getQueueKeepSortedOrder()
+     */
+    public static boolean isQueueKeepSorted() {
+        return prefs.getBoolean(PREF_QUEUE_KEEP_SORTED, false);
+    }
+
+    /**
+     * Enables/disables the keep sorted mode of the queue.
+     *
+     * @see #setQueueKeepSortedOrder(SortOrder)
+     */
+    public static void setQueueKeepSorted(boolean keepSorted) {
+        prefs.edit()
+                .putBoolean(PREF_QUEUE_KEEP_SORTED, keepSorted)
+                .apply();
+    }
+
+    /**
+     * Returns the sort order for the queue keep sorted mode.
+     * Note: This value is stored independently from the keep sorted state.
+     *
+     * @see #isQueueKeepSorted()
+     */
+    public static SortOrder getQueueKeepSortedOrder() {
+        String sortOrderStr = prefs.getString(PREF_QUEUE_KEEP_SORTED_ORDER, "use-default");
+        return SortOrder.parseWithDefault(sortOrderStr, SortOrder.DATE_NEW_OLD);
+    }
+
+    /**
+     * Sets the sort order for the queue keep sorted mode.
+     *
+     * @see #setQueueKeepSorted(boolean)
+     */
+    public static void setQueueKeepSortedOrder(SortOrder sortOrder) {
+        if (sortOrder == null) {
+            return;
+        }
+        prefs.edit()
+                .putString(PREF_QUEUE_KEEP_SORTED_ORDER, sortOrder.name())
+                .apply();
+    }
+
+    public static SubscriptionsFilter getSubscriptionsFilter() {
+        String value = prefs.getString(PREF_FILTER_FEED, "");
+        return new SubscriptionsFilter(value);
+    }
+
+    public static void setSubscriptionsFilter(SubscriptionsFilter value) {
+        prefs.edit()
+                .putString(PREF_FILTER_FEED, value.serialize())
+                .apply();
+    }
+
+    public static boolean shouldShowSubscriptionTitle() {
+        return prefs.getBoolean(PREF_SUBSCRIPTION_TITLE, false);
+    }
+}