Refactor notifications to Kotlin & paging (#4026)

This refactors the NotificationsFragment and related classes to Kotlin &
paging.
While trying to preserve as much of the original behavior as possible,
this adds the following improvements as well:
- The "show notifications filter" preference was added again
- The "load more" button now has a background ripple effect when clicked
- The "legal" report category of Mastodon 4.2 is now supported in report
notifications
- Unknown notifications now display "unknown notification type" instead
of an empty line

Other code quality improvements:
- All views from xml layouts are now referenced via ViewBindings
- the classes responsible for showing system notifications were moved to
a new package `systemnotifications` while the classes from this
refactoring are in `notifications`
- the id of the local Tusky account is now called `tuskyAccountId` in
all places I could find

closes #3429

---------

Co-authored-by: Zongle Wang <wangzongler@gmail.com>

app/src/main/java/com/keylesspalace/tusky/BaseActivity.java

@@ -42,7 +42,7 @@
 import com.google.android.material.snackbar.Snackbar;
 import com.keylesspalace.tusky.adapter.AccountSelectionAdapter;
 import com.keylesspalace.tusky.components.login.LoginActivity;
-import com.keylesspalace.tusky.db.AccountEntity;
+import com.keylesspalace.tusky.db.entity.AccountEntity;
 import com.keylesspalace.tusky.db.AccountManager;
 import com.keylesspalace.tusky.di.Injectable;
 import com.keylesspalace.tusky.interfaces.AccountSelectionListener;

app/src/main/java/com/keylesspalace/tusky/MainActivity.kt

@@ -80,17 +80,17 @@ import com.keylesspalace.tusky.components.compose.ComposeActivity
 import com.keylesspalace.tusky.components.compose.ComposeActivity.Companion.canHandleMimeType
 import com.keylesspalace.tusky.components.drafts.DraftsActivity
 import com.keylesspalace.tusky.components.login.LoginActivity
-import com.keylesspalace.tusky.components.notifications.NotificationHelper
-import com.keylesspalace.tusky.components.notifications.disableAllNotifications
-import com.keylesspalace.tusky.components.notifications.enablePushNotificationsWithFallback
-import com.keylesspalace.tusky.components.notifications.showMigrationNoticeIfNecessary
 import com.keylesspalace.tusky.components.preference.PreferencesActivity
 import com.keylesspalace.tusky.components.scheduled.ScheduledStatusActivity
 import com.keylesspalace.tusky.components.search.SearchActivity
+import com.keylesspalace.tusky.components.systemnotifications.NotificationHelper
+import com.keylesspalace.tusky.components.systemnotifications.disableAllNotifications
+import com.keylesspalace.tusky.components.systemnotifications.enablePushNotificationsWithFallback
+import com.keylesspalace.tusky.components.systemnotifications.showMigrationNoticeIfNecessary
 import com.keylesspalace.tusky.components.trending.TrendingActivity
 import com.keylesspalace.tusky.databinding.ActivityMainBinding
-import com.keylesspalace.tusky.db.AccountEntity
 import com.keylesspalace.tusky.db.DraftsAlert
+import com.keylesspalace.tusky.db.entity.AccountEntity
 import com.keylesspalace.tusky.di.ApplicationScope
 import com.keylesspalace.tusky.entity.Account
 import com.keylesspalace.tusky.entity.Notification

app/src/main/java/com/keylesspalace/tusky/TabData.kt

@@ -20,10 +20,10 @@ import androidx.annotation.DrawableRes
 import androidx.annotation.StringRes
 import androidx.fragment.app.Fragment
 import com.keylesspalace.tusky.components.conversation.ConversationsFragment
+import com.keylesspalace.tusky.components.notifications.NotificationsFragment
 import com.keylesspalace.tusky.components.timeline.TimelineFragment
 import com.keylesspalace.tusky.components.timeline.viewmodel.TimelineViewModel
 import com.keylesspalace.tusky.components.trending.TrendingTagsFragment
-import com.keylesspalace.tusky.fragment.NotificationsFragment
 import java.util.Objects
 
 /** this would be a good case for a sealed class, but that does not work nice with Room */

app/src/main/java/com/keylesspalace/tusky/TuskyApplication.kt

@@ -22,7 +22,7 @@ import androidx.work.Constraints
 import androidx.work.ExistingPeriodicWorkPolicy
 import androidx.work.PeriodicWorkRequestBuilder
 import androidx.work.WorkManager
-import com.keylesspalace.tusky.components.notifications.NotificationHelper
+import com.keylesspalace.tusky.components.systemnotifications.NotificationHelper
 import com.keylesspalace.tusky.di.AppInjector
 import com.keylesspalace.tusky.settings.AppTheme
 import com.keylesspalace.tusky.settings.NEW_INSTALL_SCHEMA_VERSION
@@ -127,12 +127,6 @@ class TuskyApplication : Application(), HasAndroidInjector {
             editor.remove(PrefKeys.MEDIA_PREVIEW_ENABLED)
         }
 
-        if (oldVersion < 2023072401) {
-            // The notifications filter / clear options are shown on a menu, not a separate bar,
-            // the preference to display them is not needed.
-            editor.remove(PrefKeys.Deprecated.SHOW_NOTIFICATIONS_FILTER)
-        }
-
         if (oldVersion != NEW_INSTALL_SCHEMA_VERSION && oldVersion < 2023082301) {
             // Default value for appTheme is now THEME_SYSTEM. If the user is upgrading and
             // didn't have an explicit preference set use the previous default, so the

app/src/main/java/com/keylesspalace/tusky/adapter/AccountSelectionAdapter.kt

@@ -23,7 +23,7 @@ import android.widget.ArrayAdapter
 import androidx.preference.PreferenceManager
 import com.keylesspalace.tusky.R
 import com.keylesspalace.tusky.databinding.ItemAutocompleteAccountBinding
-import com.keylesspalace.tusky.db.AccountEntity
+import com.keylesspalace.tusky.db.entity.AccountEntity
 import com.keylesspalace.tusky.settings.PrefKeys
 import com.keylesspalace.tusky.util.emojify
 import com.keylesspalace.tusky.util.loadAvatar

app/src/main/java/com/keylesspalace/tusky/adapter/FollowRequestViewHolder.kt

@@ -21,10 +21,12 @@ import android.text.Spanned
 import android.text.style.StyleSpan
 import androidx.recyclerview.widget.RecyclerView
 import com.keylesspalace.tusky.R
+import com.keylesspalace.tusky.components.notifications.NotificationsViewHolder
 import com.keylesspalace.tusky.databinding.ItemFollowRequestBinding
 import com.keylesspalace.tusky.entity.TimelineAccount
 import com.keylesspalace.tusky.interfaces.AccountActionListener
 import com.keylesspalace.tusky.interfaces.LinkListener
+import com.keylesspalace.tusky.util.StatusDisplayOptions
 import com.keylesspalace.tusky.util.emojify
 import com.keylesspalace.tusky.util.hide
 import com.keylesspalace.tusky.util.loadAvatar
@@ -33,12 +35,28 @@ import com.keylesspalace.tusky.util.setClickableText
 import com.keylesspalace.tusky.util.show
 import com.keylesspalace.tusky.util.unicodeWrap
 import com.keylesspalace.tusky.util.visible
+import com.keylesspalace.tusky.viewdata.NotificationViewData
 
 class FollowRequestViewHolder(
     private val binding: ItemFollowRequestBinding,
+    private val accountListener: AccountActionListener,
     private val linkListener: LinkListener,
     private val showHeader: Boolean
-) : RecyclerView.ViewHolder(binding.root) {
+) : RecyclerView.ViewHolder(binding.root), NotificationsViewHolder {
+
+    override fun bind(
+        viewData: NotificationViewData.Concrete,
+        payloads: List<*>,
+        statusDisplayOptions: StatusDisplayOptions
+    ) {
+        setupWithAccount(
+            viewData.account,
+            statusDisplayOptions.animateAvatars,
+            statusDisplayOptions.animateEmojis,
+            statusDisplayOptions.showBotOverlay
+        )
+        setupActionListener(accountListener, viewData.account.id)
+    }
 
     fun setupWithAccount(
         account: TimelineAccount,