Factor out code for skipping onboarding.

briar-android/proguard-test.txt

@@ -15,4 +15,7 @@
 -keep class junit.** { *; }
 -dontwarn junit.**
 
+-keep class org.jmock.** { *; }
+-dontwarn org.jmock.**
+
 -dontwarn org.briarproject.briar.android.**

briar-android/src/androidTest/java/org/briarproject/briar/android/UiTest.java

@@ -4,7 +4,9 @@ import android.app.Activity;
 import android.content.Intent;
 
 import org.briarproject.bramble.api.account.AccountManager;
+import org.briarproject.bramble.api.db.DbException;
 import org.briarproject.bramble.api.lifecycle.LifecycleManager;
+import org.briarproject.bramble.api.settings.Settings;
 import org.briarproject.bramble.api.settings.SettingsManager;
 import org.briarproject.briar.R;
 import org.briarproject.nullsafety.NotNullByDefault;
@@ -16,6 +18,11 @@ import androidx.test.espresso.intent.rule.IntentsTestRule;
 
 import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;
 import static androidx.test.core.app.ApplicationProvider.getApplicationContext;
+import static org.briarproject.briar.api.android.SettingsConstants.SETTINGS_NAMESPACE;
+import static org.briarproject.briar.api.android.SettingsConstants.SHOW_ONBOARDING_IMAGE;
+import static org.briarproject.briar.api.android.SettingsConstants.SHOW_ONBOARDING_INTRODUCTION;
+import static org.briarproject.briar.api.android.SettingsConstants.SHOW_ONBOARDING_REVEAL_CONTACTS;
+import static org.briarproject.briar.api.android.SettingsConstants.SHOW_ONBOARDING_TRANSPORTS;
 
 
 @SuppressWarnings("WeakerAccess")
@@ -49,6 +56,19 @@ public abstract class UiTest {
 		getApplicationContext().startActivity(i);
 	}
 
+	protected void disableOnboarding() {
+		try {
+			Settings settings = new Settings();
+			settings.putBoolean(SHOW_ONBOARDING_TRANSPORTS, false);
+			settings.putBoolean(SHOW_ONBOARDING_IMAGE, false);
+			settings.putBoolean(SHOW_ONBOARDING_INTRODUCTION, false);
+			settings.putBoolean(SHOW_ONBOARDING_REVEAL_CONTACTS, false);
+			settingsManager.mergeSettings(settings, SETTINGS_NAMESPACE);
+		} catch (DbException e) {
+			throw new AssertionError(e);
+		}
+	}
+
 	@NotNullByDefault
 	protected class CleanAccountTestRule<A extends Activity>
 			extends IntentsTestRule<A> {
@@ -70,7 +90,7 @@ public abstract class UiTest {
 			} catch (InterruptedException e) {
 				throw new AssertionError(e);
 			}
+			disableOnboarding();
 		}
 	}
-
 }

briar-android/src/androidTestScreenshot/java/org/briarproject/briar/android/PromoVideoTest.java

@@ -30,7 +30,6 @@ import static androidx.test.espresso.Espresso.onView;
 import static androidx.test.espresso.action.ViewActions.click;
 import static androidx.test.espresso.action.ViewActions.closeSoftKeyboard;
 import static androidx.test.espresso.action.ViewActions.replaceText;
-import static androidx.test.espresso.action.ViewActions.scrollTo;
 import static androidx.test.espresso.assertion.ViewAssertions.matches;
 import static androidx.test.espresso.contrib.RecyclerViewActions.actionOnItemAtPosition;
 import static androidx.test.espresso.matcher.ViewMatchers.isDisplayed;
@@ -63,7 +62,7 @@ public class PromoVideoTest extends ScreenshotTest {
 			new ActivityScenarioRule<>(SplashScreenActivity.class);
 
 	@Inject
-	protected ContactManager contactManager;
+	ContactManager contactManager;
 
 	private OverlayView overlayView;
 
@@ -181,7 +180,6 @@ public class PromoVideoTest extends ScreenshotTest {
 		sleep(DELAY_SMALL);
 
 		// add pending contact
-		onView(withId(R.id.addButton)).perform(scrollTo());
 		doClick(withId(R.id.addButton));
 		sleep(DELAY_LONG);
 
@@ -214,7 +212,7 @@ public class PromoVideoTest extends ScreenshotTest {
 		}
 
 		// click on new contact
-		doItemClick(withId(R.id.recyclerView), 0);
+		doItemClick(withId(R.id.recyclerView));
 
 		sleep(DELAY_MEDIUM);
 
@@ -265,15 +263,14 @@ public class PromoVideoTest extends ScreenshotTest {
 				.perform(click());
 	}
 
-	private void doItemClick(final Matcher<View> viewMatcher, int pos)
+	private void doItemClick(final Matcher<View> viewMatcher)
 			throws InterruptedException {
 		if (isFilming) {
 			onView(viewMatcher).perform(
-					actionOnItemAtPosition(pos, visualClick(overlayView)));
+					actionOnItemAtPosition(0, visualClick(overlayView)));
 			sleep(500);
 		}
-		onView(viewMatcher).perform(
-				actionOnItemAtPosition(pos, click()));
+		onView(viewMatcher).perform(actionOnItemAtPosition(0, click()));
 	}
 
 	private void closeKeyboard(final Matcher<View> viewMatcher)

briar-android/src/androidTestScreenshot/java/org/briarproject/briar/android/ScreenshotTest.java

@@ -23,13 +23,13 @@ public abstract class ScreenshotTest extends UiTest {
 	public static final LocaleTestRule localeTestRule = new LocaleTestRule();
 
 	@Inject
-	protected TestDataCreator testDataCreator;
+	TestDataCreator testDataCreator;
 	@Inject
-	protected ConnectionRegistry connectionRegistry;
+	ConnectionRegistry connectionRegistry;
 	@Inject
-	protected Clock clock;
+	Clock clock;
 
-	protected void screenshot(String name, ActivityScenarioRule<?> rule) {
+	void screenshot(String name, ActivityScenarioRule<?> rule) {
 		rule.getScenario().onActivity(activity -> screenshot(name, activity));
 	}
 
@@ -47,9 +47,4 @@ public abstract class ScreenshotTest extends UiTest {
 			Log.w("Screengrab", "Permission to write screenshot is missing.");
 		}
 	}
-
-	protected long getMinutesAgo(int minutes) {
-		return clock.currentTimeMillis() - minutes * 60 * 1000;
-	}
-
 }

briar-android/src/androidTestScreenshot/java/org/briarproject/briar/android/settings/SettingsActivityScreenshotTest.java

@@ -1,6 +1,5 @@
 package org.briarproject.briar.android.settings;
 
-import android.content.Intent;
 import android.view.Gravity;
 
 import org.briarproject.briar.R;
@@ -16,6 +15,7 @@ import androidx.test.ext.junit.runners.AndroidJUnit4;
 
 import static androidx.test.core.app.ApplicationProvider.getApplicationContext;
 import static androidx.test.espresso.Espresso.onView;
+import static androidx.test.espresso.Espresso.pressBack;
 import static androidx.test.espresso.action.ViewActions.click;
 import static androidx.test.espresso.assertion.ViewAssertions.matches;
 import static androidx.test.espresso.contrib.DrawerMatchers.isClosed;
@@ -31,9 +31,11 @@ import static org.junit.Assume.assumeTrue;
 @RunWith(AndroidJUnit4.class)
 public class SettingsActivityScreenshotTest extends ScreenshotTest {
 
+	// Start from the nav drawer activity so we can go back to it and take
+	// screenshots showing the effects of changing settings
 	@Rule
-	public CleanAccountTestRule<SettingsActivity> testRule =
-			new CleanAccountTestRule<>(SettingsActivity.class);
+	public CleanAccountTestRule<NavDrawerActivity> testRule =
+			new CleanAccountTestRule<>(NavDrawerActivity.class);
 
 	@Override
 	protected void inject(BriarUiTestComponent component) {
@@ -42,8 +44,10 @@ public class SettingsActivityScreenshotTest extends ScreenshotTest {
 
 	@Test
 	public void changeTheme() {
+		openNavDrawer();
 		onView(withText(R.string.settings_button))
-				.check(matches(isDisplayed()));
+				.check(matches(isDisplayed()))
+				.perform(click());
 
 		onView(withText(R.string.display_settings_title))
 				.perform(waitUntilMatches(isDisplayed()))
@@ -59,6 +63,8 @@ public class SettingsActivityScreenshotTest extends ScreenshotTest {
 				.check(matches(isDisplayed()))
 				.perform(click());
 
+		pressBack();
+		pressBack();
 		openNavDrawer();
 
 		screenshot("manual_dark_theme_nav_drawer", testRule.getActivity());
@@ -68,8 +74,8 @@ public class SettingsActivityScreenshotTest extends ScreenshotTest {
 				.check(matches(isDisplayed()))
 				.perform(click());
 		onView(withText(R.string.display_settings_title))
-				.check(matches(isDisplayed()))
-				.perform(click());
+				.perform(waitUntilMatches(isDisplayed()))
+				.perform(click(), click());
 		onView(withText(R.string.pref_theme_title))
 				.check(matches(isDisplayed()))
 				.perform(click());
@@ -83,6 +89,11 @@ public class SettingsActivityScreenshotTest extends ScreenshotTest {
 		assumeTrue("device has no screen lock",
 				hasScreenLock(getApplicationContext()));
 
+		openNavDrawer();
+		onView(withText(R.string.settings_button))
+				.check(matches(isDisplayed()))
+				.perform(click());
+
 		onView(withText(R.string.security_settings_title))
 				.perform(waitUntilMatches(isDisplayed()))
 				.perform(click(), click());
@@ -98,6 +109,8 @@ public class SettingsActivityScreenshotTest extends ScreenshotTest {
 
 		screenshot("manual_app_lock", testRule.getActivity());
 
+		pressBack();
+		pressBack();
 		openNavDrawer();
 
 		screenshot("manual_app_lock_nav_drawer", testRule.getActivity());
@@ -105,6 +118,11 @@ public class SettingsActivityScreenshotTest extends ScreenshotTest {
 
 	@Test
 	public void torSettings() {
+		openNavDrawer();
+		onView(withText(R.string.settings_button))
+				.check(matches(isDisplayed()))
+				.perform(click());
+
 		// click network/connections settings
 		onView(withText(R.string.network_settings_title))
 				.perform(waitUntilMatches(isDisplayed()))
@@ -119,15 +137,8 @@ public class SettingsActivityScreenshotTest extends ScreenshotTest {
 	}
 
 	private void openNavDrawer() {
-		// start main activity
-		Intent i =
-				new Intent(testRule.getActivity(), NavDrawerActivity.class);
-		testRule.getActivity().startActivity(i);
-
-		// open navigation drawer
 		onView(withId(R.id.drawer_layout))
 				.check(matches(isClosed(Gravity.START)))
 				.perform(DrawerActions.open());
 	}
-
 }

briar-android/src/main/java/org/briarproject/briar/android/AndroidNotificationManagerImpl.java

@@ -92,7 +92,14 @@ import static org.briarproject.briar.android.navdrawer.NavDrawerActivity.CONTACT
 import static org.briarproject.briar.android.navdrawer.NavDrawerActivity.CONTACT_URI;
 import static org.briarproject.briar.android.navdrawer.NavDrawerActivity.FORUM_URI;
 import static org.briarproject.briar.android.navdrawer.NavDrawerActivity.GROUP_URI;
-import static org.briarproject.briar.android.settings.SettingsFragment.SETTINGS_NAMESPACE;
+import static org.briarproject.briar.api.android.SettingsConstants.PREF_NOTIFY_BLOG;
+import static org.briarproject.briar.api.android.SettingsConstants.PREF_NOTIFY_FORUM;
+import static org.briarproject.briar.api.android.SettingsConstants.PREF_NOTIFY_GROUP;
+import static org.briarproject.briar.api.android.SettingsConstants.PREF_NOTIFY_PRIVATE;
+import static org.briarproject.briar.api.android.SettingsConstants.PREF_NOTIFY_RINGTONE_URI;
+import static org.briarproject.briar.api.android.SettingsConstants.PREF_NOTIFY_SOUND;
+import static org.briarproject.briar.api.android.SettingsConstants.PREF_NOTIFY_VIBRATION;
+import static org.briarproject.briar.api.android.SettingsConstants.SETTINGS_NAMESPACE;
 
 @ThreadSafe
 @MethodsNotNullByDefault

briar-android/src/main/java/org/briarproject/briar/android/RecentEmojiImpl.java

@@ -26,7 +26,8 @@ import javax.inject.Inject;
 
 import static java.util.logging.Level.WARNING;
 import static org.briarproject.bramble.util.LogUtils.logException;
-import static org.briarproject.briar.android.settings.SettingsFragment.SETTINGS_NAMESPACE;
+import static org.briarproject.briar.api.android.SettingsConstants.EMOJI_LRU_PREFERENCE;
+import static org.briarproject.briar.api.android.SettingsConstants.SETTINGS_NAMESPACE;
 
 @MethodsNotNullByDefault
 @ParametersNotNullByDefault
@@ -35,7 +36,6 @@ class RecentEmojiImpl implements RecentEmoji, OpenDatabaseHook {
 	private static final Logger LOG =
 			Logger.getLogger(RecentEmojiImpl.class.getName());
 
-	private static final String EMOJI_LRU_PREFERENCE = "pref_emoji_recent2";
 	private static final int EMOJI_LRU_SIZE = 50;
 
 	// UI thread

briar-android/src/main/java/org/briarproject/briar/android/account/LockManagerImpl.java

@@ -41,10 +41,10 @@ import static java.util.concurrent.TimeUnit.MINUTES;
 import static java.util.logging.Level.WARNING;
 import static org.briarproject.bramble.util.AndroidUtils.getImmutableFlags;
 import static org.briarproject.bramble.util.LogUtils.logException;
-import static org.briarproject.briar.android.settings.SecurityFragment.PREF_SCREEN_LOCK;
-import static org.briarproject.briar.android.settings.SecurityFragment.PREF_SCREEN_LOCK_TIMEOUT;
-import static org.briarproject.briar.android.settings.SettingsFragment.SETTINGS_NAMESPACE;
 import static org.briarproject.briar.android.util.UiUtils.hasScreenLock;
+import static org.briarproject.briar.api.android.SettingsConstants.PREF_SCREEN_LOCK;
+import static org.briarproject.briar.api.android.SettingsConstants.PREF_SCREEN_LOCK_TIMEOUT;
+import static org.briarproject.briar.api.android.SettingsConstants.SETTINGS_NAMESPACE;
 
 @ThreadSafe
 @MethodsNotNullByDefault

briar-android/src/main/java/org/briarproject/briar/android/controller/BriarControllerImpl.java

@@ -30,7 +30,8 @@ import static java.util.logging.Logger.getLogger;
 import static org.briarproject.android.dontkillmelib.DozeUtils.needsDozeWhitelisting;
 import static org.briarproject.bramble.api.lifecycle.LifecycleManager.LifecycleState.STARTING_SERVICES;
 import static org.briarproject.bramble.util.LogUtils.logException;
-import static org.briarproject.briar.android.settings.SettingsFragment.SETTINGS_NAMESPACE;
+import static org.briarproject.briar.api.android.SettingsConstants.DOZE_ASK_AGAIN;
+import static org.briarproject.briar.api.android.SettingsConstants.SETTINGS_NAMESPACE;
 
 @NotNullByDefault
 public class BriarControllerImpl implements BriarController {
@@ -38,8 +39,6 @@ public class BriarControllerImpl implements BriarController {
 	private static final Logger LOG =
 			getLogger(BriarControllerImpl.class.getName());
 
-	public static final String DOZE_ASK_AGAIN = "dozeAskAgain";
-
 	private final BriarServiceConnection serviceConnection;
 	private final AccountManager accountManager;
 	private final LifecycleManager lifecycleManager;

briar-android/src/main/java/org/briarproject/briar/android/conversation/ConversationViewModel.java

@@ -68,11 +68,13 @@ import static java.util.logging.Logger.getLogger;
 import static org.briarproject.bramble.util.LogUtils.logDuration;
 import static org.briarproject.bramble.util.LogUtils.logException;
 import static org.briarproject.bramble.util.LogUtils.now;
-import static org.briarproject.briar.android.settings.SettingsFragment.SETTINGS_NAMESPACE;
 import static org.briarproject.briar.android.util.UiUtils.observeForeverOnce;
 import static org.briarproject.briar.android.view.TextSendController.SendState.ERROR;
 import static org.briarproject.briar.android.view.TextSendController.SendState.SENT;
 import static org.briarproject.briar.android.view.TextSendController.SendState.UNEXPECTED_TIMER;
+import static org.briarproject.briar.api.android.SettingsConstants.SETTINGS_NAMESPACE;
+import static org.briarproject.briar.api.android.SettingsConstants.SHOW_ONBOARDING_IMAGE;
+import static org.briarproject.briar.api.android.SettingsConstants.SHOW_ONBOARDING_INTRODUCTION;
 import static org.briarproject.briar.api.autodelete.AutoDeleteConstants.NO_AUTO_DELETE_TIMER;
 import static org.briarproject.briar.api.autodelete.AutoDeleteManager.DEFAULT_TIMER_DURATION;
 import static org.briarproject.briar.api.messaging.PrivateMessageFormat.TEXT_IMAGES;
@@ -85,11 +87,6 @@ public class ConversationViewModel extends DbViewModel
 	private static final Logger LOG =
 			getLogger(ConversationViewModel.class.getName());
 
-	private static final String SHOW_ONBOARDING_IMAGE =
-			"showOnboardingImage";
-	private static final String SHOW_ONBOARDING_INTRODUCTION =
-			"showOnboardingIntroduction";
-
 	private final TransactionManager db;
 	private final EventBus eventBus;
 	private final MessagingManager messagingManager;

briar-android/src/main/java/org/briarproject/briar/android/navdrawer/NavDrawerViewModel.java

@@ -28,8 +28,10 @@ import static java.util.logging.Logger.getLogger;
 import static org.briarproject.android.dontkillmelib.DozeUtils.needsDozeWhitelisting;
 import static org.briarproject.bramble.util.LogUtils.logException;
 import static org.briarproject.briar.android.TestingConstants.EXPIRY_DATE;
-import static org.briarproject.briar.android.controller.BriarControllerImpl.DOZE_ASK_AGAIN;
-import static org.briarproject.briar.android.settings.SettingsFragment.SETTINGS_NAMESPACE;
+import static org.briarproject.briar.api.android.SettingsConstants.DOZE_ASK_AGAIN;
+import static org.briarproject.briar.api.android.SettingsConstants.EXPIRY_DATE_WARNING;
+import static org.briarproject.briar.api.android.SettingsConstants.SETTINGS_NAMESPACE;
+import static org.briarproject.briar.api.android.SettingsConstants.SHOW_ONBOARDING_TRANSPORTS;
 
 @NotNullByDefault
 public class NavDrawerViewModel extends DbViewModel {
@@ -37,10 +39,6 @@ public class NavDrawerViewModel extends DbViewModel {
 	private static final Logger LOG =
 			getLogger(NavDrawerViewModel.class.getName());
 
-	private static final String EXPIRY_DATE_WARNING = "expiryDateWarning";
-	private static final String SHOW_TRANSPORTS_ONBOARDING =
-			"showTransportsOnboarding";
-
 	private final SettingsManager settingsManager;
 
 	private final MutableLiveData<Boolean> showExpiryWarning =
@@ -153,7 +151,7 @@ public class NavDrawerViewModel extends DbViewModel {
 				Settings settings =
 						settingsManager.getSettings(SETTINGS_NAMESPACE);
 				boolean show =
-						settings.getBoolean(SHOW_TRANSPORTS_ONBOARDING, true);
+						settings.getBoolean(SHOW_ONBOARDING_TRANSPORTS, true);
 				showTransportsOnboarding.postValue(show);
 			} catch (DbException e) {
 				handleException(e);
@@ -167,7 +165,7 @@ public class NavDrawerViewModel extends DbViewModel {
 		runOnDbThread(() -> {
 			try {
 				Settings settings = new Settings();
-				settings.putBoolean(SHOW_TRANSPORTS_ONBOARDING, false);
+				settings.putBoolean(SHOW_ONBOARDING_TRANSPORTS, false);
 				settingsManager.mergeSettings(settings, SETTINGS_NAMESPACE);
 			} catch (DbException e) {
 				handleException(e);

briar-android/src/main/java/org/briarproject/briar/android/privategroup/reveal/RevealContactsControllerImpl.java

@@ -31,7 +31,8 @@ import javax.inject.Inject;
 import static java.util.logging.Level.INFO;
 import static java.util.logging.Level.WARNING;
 import static org.briarproject.bramble.util.LogUtils.logException;
-import static org.briarproject.briar.android.settings.SettingsFragment.SETTINGS_NAMESPACE;
+import static org.briarproject.briar.api.android.SettingsConstants.SETTINGS_NAMESPACE;
+import static org.briarproject.briar.api.android.SettingsConstants.SHOW_ONBOARDING_REVEAL_CONTACTS;
 import static org.briarproject.briar.api.privategroup.Visibility.INVISIBLE;
 
 @Immutable
@@ -41,8 +42,6 @@ class RevealContactsControllerImpl extends DbControllerImpl
 
 	private static final Logger LOG =
 			Logger.getLogger(RevealContactsControllerImpl.class.getName());
-	private static final String SHOW_ONBOARDING_REVEAL_CONTACTS =
-			"showOnboardingRevealContacts";
 
 	private final PrivateGroupManager groupManager;
 	private final GroupInvitationManager groupInvitationManager;

briar-android/src/main/java/org/briarproject/briar/android/settings/NotificationsFragment.java

@@ -47,12 +47,12 @@ import static org.briarproject.briar.api.android.AndroidNotificationManager.BLOG
 import static org.briarproject.briar.api.android.AndroidNotificationManager.CONTACT_CHANNEL_ID;
 import static org.briarproject.briar.api.android.AndroidNotificationManager.FORUM_CHANNEL_ID;
 import static org.briarproject.briar.api.android.AndroidNotificationManager.GROUP_CHANNEL_ID;
-import static org.briarproject.briar.api.android.AndroidNotificationManager.PREF_NOTIFY_BLOG;
-import static org.briarproject.briar.api.android.AndroidNotificationManager.PREF_NOTIFY_FORUM;
-import static org.briarproject.briar.api.android.AndroidNotificationManager.PREF_NOTIFY_GROUP;
-import static org.briarproject.briar.api.android.AndroidNotificationManager.PREF_NOTIFY_PRIVATE;
-import static org.briarproject.briar.api.android.AndroidNotificationManager.PREF_NOTIFY_SOUND;
-import static org.briarproject.briar.api.android.AndroidNotificationManager.PREF_NOTIFY_VIBRATION;
+import static org.briarproject.briar.api.android.SettingsConstants.PREF_NOTIFY_BLOG;
+import static org.briarproject.briar.api.android.SettingsConstants.PREF_NOTIFY_FORUM;
+import static org.briarproject.briar.api.android.SettingsConstants.PREF_NOTIFY_GROUP;
+import static org.briarproject.briar.api.android.SettingsConstants.PREF_NOTIFY_PRIVATE;
+import static org.briarproject.briar.api.android.SettingsConstants.PREF_NOTIFY_SOUND;
+import static org.briarproject.briar.api.android.SettingsConstants.PREF_NOTIFY_VIBRATION;
 
 @MethodsNotNullByDefault
 @ParametersNotNullByDefault

briar-android/src/main/java/org/briarproject/briar/android/settings/NotificationsManager.java

@@ -27,15 +27,15 @@ import static java.util.logging.Logger.getLogger;
 import static org.briarproject.bramble.util.LogUtils.logDuration;
 import static org.briarproject.bramble.util.LogUtils.logException;
 import static org.briarproject.bramble.util.LogUtils.now;
-import static org.briarproject.briar.android.settings.SettingsFragment.SETTINGS_NAMESPACE;
-import static org.briarproject.briar.api.android.AndroidNotificationManager.PREF_NOTIFY_BLOG;
-import static org.briarproject.briar.api.android.AndroidNotificationManager.PREF_NOTIFY_FORUM;
-import static org.briarproject.briar.api.android.AndroidNotificationManager.PREF_NOTIFY_GROUP;
-import static org.briarproject.briar.api.android.AndroidNotificationManager.PREF_NOTIFY_PRIVATE;
-import static org.briarproject.briar.api.android.AndroidNotificationManager.PREF_NOTIFY_RINGTONE_NAME;
-import static org.briarproject.briar.api.android.AndroidNotificationManager.PREF_NOTIFY_RINGTONE_URI;
-import static org.briarproject.briar.api.android.AndroidNotificationManager.PREF_NOTIFY_SOUND;
-import static org.briarproject.briar.api.android.AndroidNotificationManager.PREF_NOTIFY_VIBRATION;
+import static org.briarproject.briar.api.android.SettingsConstants.PREF_NOTIFY_BLOG;
+import static org.briarproject.briar.api.android.SettingsConstants.PREF_NOTIFY_FORUM;
+import static org.briarproject.briar.api.android.SettingsConstants.PREF_NOTIFY_GROUP;
+import static org.briarproject.briar.api.android.SettingsConstants.PREF_NOTIFY_PRIVATE;
+import static org.briarproject.briar.api.android.SettingsConstants.PREF_NOTIFY_RINGTONE_NAME;
+import static org.briarproject.briar.api.android.SettingsConstants.PREF_NOTIFY_RINGTONE_URI;
+import static org.briarproject.briar.api.android.SettingsConstants.PREF_NOTIFY_SOUND;
+import static org.briarproject.briar.api.android.SettingsConstants.PREF_NOTIFY_VIBRATION;
+import static org.briarproject.briar.api.android.SettingsConstants.SETTINGS_NAMESPACE;
 
 @MethodsNotNullByDefault
 @ParametersNotNullByDefault

briar-android/src/main/java/org/briarproject/briar/android/settings/SecurityFragment.java

@@ -22,15 +22,13 @@ import static java.util.Objects.requireNonNull;
 import static org.briarproject.briar.android.AppModule.getAndroidComponent;
 import static org.briarproject.briar.android.settings.SettingsActivity.enableAndPersist;
 import static org.briarproject.briar.android.util.UiUtils.hasScreenLock;
+import static org.briarproject.briar.api.android.SettingsConstants.PREF_SCREEN_LOCK;
+import static org.briarproject.briar.api.android.SettingsConstants.PREF_SCREEN_LOCK_TIMEOUT;
 
 @MethodsNotNullByDefault
 @ParametersNotNullByDefault
 public class SecurityFragment extends PreferenceFragmentCompat {
 
-	public static final String PREF_SCREEN_LOCK = "pref_key_lock";
-	public static final String PREF_SCREEN_LOCK_TIMEOUT =
-			"pref_key_lock_timeout";
-
 	@Inject
 	ViewModelProvider.Factory viewModelFactory;
 

briar-android/src/main/java/org/briarproject/briar/android/settings/SettingsFragment.java

@@ -37,8 +37,6 @@ import static org.briarproject.briar.android.util.UiUtils.tryToStartActivity;
 @ParametersNotNullByDefault
 public class SettingsFragment extends PreferenceFragmentCompat {
 
-	public static final String SETTINGS_NAMESPACE = "android-ui";
-
 	private static final String PREF_KEY_AVATAR = "pref_key_avatar";
 	private static final String PREF_KEY_SHARE_LINK = "pref_key_share_app_link";
 	private static final String PREF_KEY_FEEDBACK = "pref_key_send_feedback";

briar-android/src/main/java/org/briarproject/briar/android/settings/SettingsViewModel.java

@@ -54,9 +54,9 @@ import static org.briarproject.bramble.util.AndroidUtils.getSupportedImageConten
 import static org.briarproject.bramble.util.LogUtils.logDuration;
 import static org.briarproject.bramble.util.LogUtils.logException;
 import static org.briarproject.bramble.util.LogUtils.now;
-import static org.briarproject.briar.android.settings.SecurityFragment.PREF_SCREEN_LOCK;
-import static org.briarproject.briar.android.settings.SecurityFragment.PREF_SCREEN_LOCK_TIMEOUT;
-import static org.briarproject.briar.android.settings.SettingsFragment.SETTINGS_NAMESPACE;
+import static org.briarproject.briar.api.android.SettingsConstants.PREF_SCREEN_LOCK;
+import static org.briarproject.briar.api.android.SettingsConstants.PREF_SCREEN_LOCK_TIMEOUT;
+import static org.briarproject.briar.api.android.SettingsConstants.SETTINGS_NAMESPACE;
 
 @MethodsNotNullByDefault
 @ParametersNotNullByDefault

briar-android/src/main/java/org/briarproject/briar/api/android/AndroidNotificationManager.java

@@ -11,17 +11,6 @@ import org.briarproject.bramble.api.sync.GroupId;
  */
 public interface AndroidNotificationManager {
 
-	// Keys for notification preferences
-	String PREF_NOTIFY_PRIVATE = "notifyPrivateMessages";
-	String PREF_NOTIFY_GROUP = "notifyGroupMessages";
-	String PREF_NOTIFY_FORUM = "notifyForumPosts";
-	String PREF_NOTIFY_BLOG = "notifyBlogPosts";
-
-	String PREF_NOTIFY_SOUND = "notifySound";
-	String PREF_NOTIFY_RINGTONE_NAME = "notifyRingtoneName";
-	String PREF_NOTIFY_RINGTONE_URI = "notifyRingtoneUri";
-	String PREF_NOTIFY_VIBRATION = "notifyVibration";
-
 	// Notification IDs
 	int ONGOING_NOTIFICATION_ID = 1;
 	int REMINDER_NOTIFICATION_ID = 3;

briar-android/src/main/java/org/briarproject/briar/api/android/SettingsConstants.java

@@ -0,0 +1,39 @@
+package org.briarproject.briar.api.android;
+
+import org.briarproject.nullsafety.NotNullByDefault;
+
+@NotNullByDefault
+public interface SettingsConstants {
+
+	// Namespace for Android-specific settings
+	String SETTINGS_NAMESPACE = "android-ui";
+
+	// Key for time when expiry warning was last shown
+	String EXPIRY_DATE_WARNING = "expiryDateWarning";
+
+	// Key for doze mode exemption warning
+	String DOZE_ASK_AGAIN = "dozeAskAgain";
+
+	// Keys for onboarding
+	String SHOW_ONBOARDING_TRANSPORTS = "showTransportsOnboarding";
+	String SHOW_ONBOARDING_IMAGE = "showOnboardingImage";
+	String SHOW_ONBOARDING_INTRODUCTION = "showOnboardingIntroduction";
+	String SHOW_ONBOARDING_REVEAL_CONTACTS = "showOnboardingRevealContacts";
+
+	// Keys for notification preferences
+	String PREF_NOTIFY_PRIVATE = "notifyPrivateMessages";
+	String PREF_NOTIFY_GROUP = "notifyGroupMessages";
+	String PREF_NOTIFY_FORUM = "notifyForumPosts";
+	String PREF_NOTIFY_BLOG = "notifyBlogPosts";
+	String PREF_NOTIFY_SOUND = "notifySound";
+	String PREF_NOTIFY_RINGTONE_NAME = "notifyRingtoneName";
+	String PREF_NOTIFY_RINGTONE_URI = "notifyRingtoneUri";
+	String PREF_NOTIFY_VIBRATION = "notifyVibration";
+
+	// Key for recently used emoji
+	String EMOJI_LRU_PREFERENCE = "pref_emoji_recent2";
+
+	// Keys for screen lock
+	String PREF_SCREEN_LOCK = "pref_key_lock";
+	String PREF_SCREEN_LOCK_TIMEOUT = "pref_key_lock_timeout";
+}