Revert "refactor: properly use OnBackPressedDispatcher"

Narrator: it was in fact not proper

This reverts commit 7c9e563.

Author: msfjarvis

app/src/main/java/app/passwordstore/ui/passwords/PasswordStore.kt

@@ -13,7 +13,6 @@ import android.view.Menu
 import android.view.MenuItem
 import android.view.MenuItem.OnActionExpandListener
 import android.view.WindowManager
-import androidx.activity.addCallback
 import androidx.activity.result.contract.ActivityResultContracts.StartActivityForResult
 import androidx.activity.viewModels
 import androidx.appcompat.widget.SearchView
@@ -215,9 +214,6 @@ class PasswordStore : BaseGitActivity() {
   override fun onStart() {
     super.onStart()
     refreshPasswordList()
-    onBackPressedDispatcher.addCallback {
-      isEnabled = getPasswordFragment()?.onBackPressedInActivity() == true
-    }
   }
 
   override fun onResume() {
@@ -319,12 +315,20 @@ class PasswordStore : BaseGitActivity() {
         }
       }
       R.id.refresh -> refreshPasswordList()
-      android.R.id.home -> onBackPressedDispatcher.onBackPressed()
+      android.R.id.home -> {
+        @Suppress("DEPRECATION") onBackPressed()
+      }
       else -> return super.onOptionsItemSelected(item)
     }
     return true
   }
 
+  @Deprecated("Deprecated in Java")
+  @Suppress("DEPRECATION")
+  override fun onBackPressed() {
+    if (getPasswordFragment()?.onBackPressedInActivity() != true) super.onBackPressed()
+  }
+
   private fun getPasswordFragment(): PasswordFragment? {
     return supportFragmentManager.findFragmentByTag(PASSWORD_FRAGMENT_TAG) as? PasswordFragment
   }

app/src/main/java/app/passwordstore/ui/settings/SettingsActivity.kt

@@ -7,7 +7,6 @@ package app.passwordstore.ui.settings
 
 import android.os.Bundle
 import android.view.MenuItem
-import androidx.activity.addCallback
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.os.BundleCompat
 import app.passwordstore.R
@@ -102,11 +101,6 @@ class SettingsActivity : AppCompatActivity() {
     binding.preferenceRecyclerView.adapter = adapter
   }
 
-  override fun onStart() {
-    super.onStart()
-    onBackPressedDispatcher.addCallback { isEnabled = !preferencesAdapter.goBack() }
-  }
-
   override fun onSaveInstanceState(outState: Bundle) {
     super.onSaveInstanceState(outState)
     outState.putParcelable("adapter", preferencesAdapter.getSavedState())
@@ -123,4 +117,10 @@ class SettingsActivity : AppCompatActivity() {
       else -> super.onOptionsItemSelected(item)
     }
   }
+
+  @Deprecated("Deprecated in Java")
+  @Suppress("DEPRECATION")
+  override fun onBackPressed() {
+    if (!preferencesAdapter.goBack()) super.onBackPressed()
+  }
 }