Aegis/app/src/main/java/com/beemdevelopment/aegis/Preferences.java
Alexander Bakker f080eaa8f9 Add support for participating in Android's backup system
This adds an option for participating in Android's backup system. Two items are
backed up: the ``files/aegis.json`` file and the entire ``shared_prefs``
directory. The option is disabled by default and can only be enabled if
encryption is enabled as well.

I tested this with Local Transport and Seedvault. To test with Local Transport,
see: https://developer.android.com/guide/topics/data/testingbackup.
2021-01-16 16:19:25 +01:00

227 lines
6.9 KiB
Java

package com.beemdevelopment.aegis;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.res.Resources;
import android.net.Uri;
import android.os.Build;
import android.preference.PreferenceManager;
import java.util.Date;
import java.util.Locale;
import java.util.concurrent.TimeUnit;
public class Preferences {
public static final int AUTO_LOCK_OFF = 1 << 0;
public static final int AUTO_LOCK_ON_BACK_BUTTON = 1 << 1;
public static final int AUTO_LOCK_ON_MINIMIZE = 1 << 2;
public static final int AUTO_LOCK_ON_DEVICE_LOCK = 1 << 3;
public static final int[] AUTO_LOCK_SETTINGS = {
AUTO_LOCK_ON_BACK_BUTTON,
AUTO_LOCK_ON_MINIMIZE,
AUTO_LOCK_ON_DEVICE_LOCK
};
private SharedPreferences _prefs;
public Preferences(Context context) {
_prefs = PreferenceManager.getDefaultSharedPreferences(context);
if (getPasswordReminderTimestamp().getTime() == 0) {
resetPasswordReminderTimestamp();
}
}
public boolean isTapToRevealEnabled() {
return _prefs.getBoolean("pref_tap_to_reveal", false);
}
public boolean isEntryHighlightEnabled() {
return _prefs.getBoolean("pref_highlight_entry", false);
}
public boolean isPanicTriggerEnabled() {
return _prefs.getBoolean("pref_panic_trigger", false);
}
public boolean isSecureScreenEnabled() {
// screen security should be enabled by default, but not for debug builds
return _prefs.getBoolean("pref_secure_screen", !BuildConfig.DEBUG);
}
public boolean isPasswordReminderEnabled() {
return _prefs.getBoolean("pref_password_reminder", true);
}
public boolean isPasswordReminderNeeded() {
long diff = new Date().getTime() - getPasswordReminderTimestamp().getTime();
long days = TimeUnit.DAYS.convert(diff, TimeUnit.MILLISECONDS);
return isPasswordReminderEnabled() && days >= 30;
}
public Date getPasswordReminderTimestamp() {
return new Date(_prefs.getLong("pref_password_reminder_counter", 0));
}
public void resetPasswordReminderTimestamp() {
_prefs.edit().putLong("pref_password_reminder_counter", new Date().getTime()).apply();
}
public boolean isAccountNameVisible() {
return _prefs.getBoolean("pref_account_name", true);
}
public int getCodeGroupSize() {
if (_prefs.getBoolean("pref_code_group_size", false)) {
return 2;
} else {
return 3;
}
}
public boolean isIntroDone() {
return _prefs.getBoolean("pref_intro", false);
}
private int getAutoLockMask() {
final int def = AUTO_LOCK_ON_BACK_BUTTON | AUTO_LOCK_ON_DEVICE_LOCK;
if (!_prefs.contains("pref_auto_lock_mask")) {
return _prefs.getBoolean("pref_auto_lock", true) ? def : AUTO_LOCK_OFF;
}
return _prefs.getInt("pref_auto_lock_mask", def);
}
public boolean isAutoLockEnabled() {
return getAutoLockMask() != AUTO_LOCK_OFF;
}
public boolean isAutoLockTypeEnabled(int autoLockType) {
return (getAutoLockMask() & autoLockType) == autoLockType;
}
public void setAutoLockMask(int autoLock) {
_prefs.edit().putInt("pref_auto_lock_mask", autoLock).apply();
}
public void setIntroDone(boolean done) {
_prefs.edit().putBoolean("pref_intro", done).apply();
}
public void setTapToRevealTime(int number) {
_prefs.edit().putInt("pref_tap_to_reveal_time", number).apply();
}
public void setCurrentSortCategory(SortCategory category) {
_prefs.edit().putInt("pref_current_sort_category", category.ordinal()).apply();
}
public SortCategory getCurrentSortCategory() {
return SortCategory.fromInteger(_prefs.getInt("pref_current_sort_category", 0));
}
public int getTapToRevealTime() {
return _prefs.getInt("pref_tap_to_reveal_time", 30);
}
public Theme getCurrentTheme() {
return Theme.fromInteger(_prefs.getInt("pref_current_theme", Theme.SYSTEM.ordinal()));
}
public void setCurrentTheme(Theme theme) {
_prefs.edit().putInt("pref_current_theme", theme.ordinal()).apply();
}
public ViewMode getCurrentViewMode() {
return ViewMode.fromInteger(_prefs.getInt("pref_current_view_mode", 0));
}
public void setCurrentViewMode(ViewMode viewMode) {
_prefs.edit().putInt("pref_current_view_mode", viewMode.ordinal()).apply();
}
public int getTimeout() {
return _prefs.getInt("pref_timeout", -1);
}
public Locale getLocale() {
String lang = _prefs.getString("pref_lang", "system");
if (lang.equals("system")) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
return Resources.getSystem().getConfiguration().getLocales().get(0);
} else {
return Resources.getSystem().getConfiguration().locale;
}
}
String[] parts = lang.split("_");
if (parts.length == 1) {
return new Locale(parts[0]);
}
return new Locale(parts[0], parts[1]);
}
public boolean isAndroidBackupsEnabled() {
return _prefs.getBoolean("pref_android_backups", false);
}
public void setIsAndroidBackupsEnabled(boolean enabled) {
_prefs.edit().putBoolean("pref_android_backups", enabled).apply();
}
public boolean isBackupsEnabled() {
return _prefs.getBoolean("pref_backups", false);
}
public void setIsBackupsEnabled(boolean enabled) {
_prefs.edit().putBoolean("pref_backups", enabled).apply();
}
public Uri getBackupsLocation() {
String str = _prefs.getString("pref_backups_location", null);
if (str != null) {
return Uri.parse(str);
}
return null;
}
public void setBackupsLocation(Uri location) {
_prefs.edit().putString("pref_backups_location", location == null ? null : location.toString()).apply();
}
public int getBackupsVersionCount() {
return _prefs.getInt("pref_backups_versions", 5);
}
public void setBackupsVersionCount(int versions) {
_prefs.edit().putInt("pref_backups_versions", versions).apply();
}
public void setBackupsError(Exception e) {
_prefs.edit().putString("pref_backups_error", e == null ? null : e.toString()).apply();
}
public String getBackupsError() {
return _prefs.getString("pref_backups_error", null);
}
public boolean isPinKeyboardEnabled() {
return _prefs.getBoolean("pref_pin_keyboard", false);
}
public boolean isTimeSyncWarningEnabled() {
return _prefs.getBoolean("pref_warn_time_sync", true);
}
public void setIsTimeSyncWarningEnabled(boolean enabled) {
_prefs.edit().putBoolean("pref_warn_time_sync", enabled).apply();
}
public boolean isCopyOnTapEnabled() {
return _prefs.getBoolean("pref_copy_on_tap", false);
}
}