Add setting to disable extension updated notification

it jumps to the notification setting

app/src/main/java/eu/kanade/tachiyomi/data/notification/Notifications.kt

@@ -7,6 +7,7 @@ import android.content.Context
 import android.os.Build
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.util.system.notificationManager
+import androidx.core.app.NotificationManagerCompat
 
 /**
  * Class to manage the basic information of all the notifications used in the app.
@@ -175,4 +176,18 @@ object Notifications {
             context.notificationManager.createNotificationChannels(newChannels)
         }
     }
+
+    fun isNotificationChannelEnabled(context: Context, channelId: String?): Boolean {
+        return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            if (!channelId.isNullOrBlank()) {
+                val manager =
+                    context.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+                val channel = manager.getNotificationChannel(channelId)
+                return channel.importance != NotificationManager.IMPORTANCE_NONE
+            }
+            false
+        } else {
+            NotificationManagerCompat.from(context).areNotificationsEnabled()
+        }
+    }
 }

app/src/main/java/eu/kanade/tachiyomi/ui/setting/SettingsBrowseController.kt

@@ -1,8 +1,14 @@
 package eu.kanade.tachiyomi.ui.setting
 
+import android.app.Activity
+import android.content.Intent
 import android.os.Build
+import android.provider.Settings
 import androidx.preference.PreferenceScreen
+import androidx.preference.SwitchPreferenceCompat
+import eu.kanade.tachiyomi.BuildConfig
 import eu.kanade.tachiyomi.R
+import eu.kanade.tachiyomi.data.notification.Notifications
 import eu.kanade.tachiyomi.data.preference.PreferenceKeys
 import eu.kanade.tachiyomi.data.preference.asImmediateFlow
 import eu.kanade.tachiyomi.data.preference.getOrDefault
@@ -19,6 +25,7 @@ import uy.kohesive.injekt.injectLazy
 class SettingsBrowseController : SettingsController() {
 
     val sourceManager: SourceManager by injectLazy()
+    var updatedExtNotifPref: SwitchPreferenceCompat? = null
 
     override fun setupPreferenceScreen(screen: PreferenceScreen) = screen.apply {
         titleRes = R.string.sources
@@ -49,6 +56,23 @@ class SettingsBrowseController : SettingsController() {
                     defaultValue = AutoUpdaterJob.ONLY_ON_UNMETERED
                 }
                 infoPreference(R.string.some_extensions_may_not_update)
+                switchPreference {
+                    key = "notify_ext_updated"
+                    isPersistent = false
+                    titleRes = R.string.notify_extension_updated
+                    isChecked = Notifications.isNotificationChannelEnabled(context, Notifications.CHANNEL_EXT_UPDATED)
+                    updatedExtNotifPref = this
+                    onChange {
+                        false
+                    }
+                    onClick {
+                        val intent = Intent(Settings.ACTION_CHANNEL_NOTIFICATION_SETTINGS).apply {
+                            putExtra(Settings.EXTRA_APP_PACKAGE, BuildConfig.APPLICATION_ID)
+                            putExtra(Settings.EXTRA_CHANNEL_ID, Notifications.CHANNEL_EXT_UPDATED)
+                        }
+                        startActivity(intent)
+                    }
+                }
             }
         }
 
@@ -153,4 +177,9 @@ class SettingsBrowseController : SettingsController() {
             infoPreference(R.string.does_not_prevent_unofficial_nsfw)
         }
     }
+
+    override fun onActivityResumed(activity: Activity) {
+        super.onActivityResumed(activity)
+        updatedExtNotifPref?.isChecked = Notifications.isNotificationChannelEnabled(activity, Notifications.CHANNEL_EXT_UPDATED)
+    }
 }

app/src/main/res/values/strings.xml

@@ -291,8 +291,8 @@
 
     <!-- Extensions -->
     <string name="extensions">Extensions</string>
-    <string name="extension_updates">Extension Updates</string>
+    <string name="extension_updates">Extension updates</string>
-    <string name="extension_updates_pending">Extension Updates pending</string>
+    <string name="extension_updates_pending">Extension updates pending</string>
     <string name="extension_info">Extension info</string>
     <string name="filter_languages">Filter Languages</string>
     <string name="obsolete">Obsolete</string>
@@ -777,6 +777,7 @@
     <string name="pref_global_search">Global search</string>
     <string name="check_for_extension_updates">Check for extension updates</string>
     <string name="auto_update_extensions">Auto-update extensions</string>
+    <string name="notify_extension_updated">Notify extension has been updated</string>
     <string name="some_extensions_may_not_update">Some extensions may not be auto-updated if they were installed outside this app</string>
     <string name="only_search_pinned_when">Only search pinned sources</string>
     <string name="match_pinned_sources">Match pinned sources</string>