feat: raise min SDK to 26

Autofill is only available on API 26 and above and I do not want to deal with
bugs on these older Android releases.

19 files changed, 48 insertions, 147 deletions

diff --git a/app/src/main/java/app/passwordstore/Application.kt b/app/src/main/java/app/passwordstore/Application.kt
index 6df4ef17..2f1aca88 100644
--- a/app/src/main/java/app/passwordstore/Application.kt
+++ b/app/src/main/java/app/passwordstore/Application.kt
@@ -96,9 +96,7 @@ class Application : android.app.Application(), SharedPreferences.OnSharedPrefere
         .detectLeakedRegistrationObjects()
         .detectLeakedSqlLiteObjects()
 
-    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-      builder.detectContentUriWithoutPermission()
-    }
+    builder.detectContentUriWithoutPermission()
 
     if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
       builder.detectCredentialProtectedWhileLocked().detectImplicitDirectBoot()
diff --git a/app/src/main/java/app/passwordstore/ui/autofill/AutofillDecryptActivity.kt b/app/src/main/java/app/passwordstore/ui/autofill/AutofillDecryptActivity.kt
index 10db9775..8dccacc3 100644
--- a/app/src/main/java/app/passwordstore/ui/autofill/AutofillDecryptActivity.kt
+++ b/app/src/main/java/app/passwordstore/ui/autofill/AutofillDecryptActivity.kt
@@ -11,7 +11,6 @@ import android.content.IntentSender
 import android.os.Build
 import android.os.Bundle
 import android.view.autofill.AutofillManager
-import androidx.annotation.RequiresApi
 import androidx.lifecycle.lifecycleScope
 import app.passwordstore.data.crypto.GPGPassphraseCache
 import app.passwordstore.data.passfile.PasswordEntry
@@ -41,7 +40,6 @@ import kotlinx.coroutines.withContext
 import logcat.LogPriority.ERROR
 import logcat.logcat
 
-@RequiresApi(Build.VERSION_CODES.O)
 @AndroidEntryPoint
 class AutofillDecryptActivity : BasePgpActivity() {
 
diff --git a/app/src/main/java/app/passwordstore/ui/autofill/AutofillFilterView.kt b/app/src/main/java/app/passwordstore/ui/autofill/AutofillFilterView.kt
index 3795f7e6..3a5e5d19 100644
--- a/app/src/main/java/app/passwordstore/ui/autofill/AutofillFilterView.kt
+++ b/app/src/main/java/app/passwordstore/ui/autofill/AutofillFilterView.kt
@@ -4,7 +4,6 @@
  */
 package app.passwordstore.ui.autofill
 
-import android.annotation.TargetApi
 import android.app.PendingIntent
 import android.content.Context
 import android.content.Intent
@@ -43,7 +42,6 @@ import kotlinx.coroutines.flow.onEach
 import logcat.LogPriority.ERROR
 import logcat.logcat
 
-@TargetApi(Build.VERSION_CODES.O)
 @AndroidEntryPoint
 class AutofillFilterView : AppCompatActivity() {
 
diff --git a/app/src/main/java/app/passwordstore/ui/autofill/AutofillPublisherChangedActivity.kt b/app/src/main/java/app/passwordstore/ui/autofill/AutofillPublisherChangedActivity.kt
index 25075746..30347c0c 100644
--- a/app/src/main/java/app/passwordstore/ui/autofill/AutofillPublisherChangedActivity.kt
+++ b/app/src/main/java/app/passwordstore/ui/autofill/AutofillPublisherChangedActivity.kt
@@ -4,7 +4,6 @@
  */
 package app.passwordstore.ui.autofill
 
-import android.annotation.TargetApi
 import android.app.PendingIntent
 import android.content.Context
 import android.content.Intent
@@ -33,7 +32,6 @@ import com.github.michaelbull.result.runCatching
 import logcat.LogPriority.ERROR
 import logcat.logcat
 
-@TargetApi(Build.VERSION_CODES.O)
 class AutofillPublisherChangedActivity : AppCompatActivity() {
 
   companion object {
diff --git a/app/src/main/java/app/passwordstore/ui/autofill/AutofillSaveActivity.kt b/app/src/main/java/app/passwordstore/ui/autofill/AutofillSaveActivity.kt
index 801b9627..b0cfde5b 100644
--- a/app/src/main/java/app/passwordstore/ui/autofill/AutofillSaveActivity.kt
+++ b/app/src/main/java/app/passwordstore/ui/autofill/AutofillSaveActivity.kt
@@ -8,11 +8,9 @@ import android.app.PendingIntent
 import android.content.Context
 import android.content.Intent
 import android.content.IntentSender
-import android.os.Build
 import android.os.Bundle
 import android.view.autofill.AutofillManager
 import androidx.activity.result.contract.ActivityResultContracts.StartActivityForResult
-import androidx.annotation.RequiresApi
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.os.bundleOf
 import app.passwordstore.data.repo.PasswordRepository
@@ -29,7 +27,6 @@ import java.io.File
 import logcat.LogPriority.ERROR
 import logcat.logcat
 
-@RequiresApi(Build.VERSION_CODES.O)
 @AndroidEntryPoint
 class AutofillSaveActivity : AppCompatActivity() {
 
diff --git a/app/src/main/java/app/passwordstore/ui/crypto/BasePgpActivity.kt b/app/src/main/java/app/passwordstore/ui/crypto/BasePgpActivity.kt
index f171d3c5..fe59b4ff 100644
--- a/app/src/main/java/app/passwordstore/ui/crypto/BasePgpActivity.kt
+++ b/app/src/main/java/app/passwordstore/ui/crypto/BasePgpActivity.kt
@@ -57,7 +57,7 @@ open class BasePgpActivity : AppCompatActivity() {
   val name: String by unsafeLazy { File(fullPath).nameWithoutExtension }
 
   /** Action to invoke if [keyImportAction] succeeds. */
-  var onKeyImport: (() -> Unit)? = null
+  private var onKeyImport: (() -> Unit)? = null
   private val keyImportAction =
     registerForActivityResult(StartActivityForResult()) {
       if (it.resultCode == RESULT_OK) {
@@ -94,10 +94,8 @@ open class BasePgpActivity : AppCompatActivity() {
   ) {
     val clipboard = clipboard ?: return
     val clip = ClipData.newPlainText("pgp_handler_result_pm", text)
-    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
-      clip.description.extras =
-        PersistableBundle().apply { putBoolean("android.content.extra.IS_SENSITIVE", true) }
-    }
+    clip.description.extras =
+      PersistableBundle().apply { putBoolean("android.content.extra.IS_SENSITIVE", true) }
     clipboard.setPrimaryClip(clip)
     if (showSnackbar && Build.VERSION.SDK_INT < Build.VERSION_CODES.R) {
       snackbar(message = resources.getString(snackbarTextRes))
@@ -144,11 +142,7 @@ open class BasePgpActivity : AppCompatActivity() {
           action = ClipboardService.ACTION_START
           putExtra(ClipboardService.EXTRA_NOTIFICATION_TIME, clearAfter)
         }
-      if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-        startForegroundService(service)
-      } else {
-        startService(service)
-      }
+      startForegroundService(service)
     }
   }
 
diff --git a/app/src/main/java/app/passwordstore/ui/settings/AutofillSettings.kt b/app/src/main/java/app/passwordstore/ui/settings/AutofillSettings.kt
index 403c342d..45d7d131 100644
--- a/app/src/main/java/app/passwordstore/ui/settings/AutofillSettings.kt
+++ b/app/src/main/java/app/passwordstore/ui/settings/AutofillSettings.kt
@@ -8,9 +8,7 @@ package app.passwordstore.ui.settings
 import android.annotation.SuppressLint
 import android.content.Intent
 import android.net.Uri
-import android.os.Build
 import android.provider.Settings
-import androidx.annotation.RequiresApi
 import androidx.appcompat.widget.AppCompatTextView
 import androidx.fragment.app.FragmentActivity
 import androidx.lifecycle.Lifecycle
@@ -35,11 +33,9 @@ class AutofillSettings(private val activity: FragmentActivity) : SettingsProvide
 
   private val isAutofillServiceEnabled: Boolean
     get() {
-      if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) return false
       return activity.autofillManager?.hasEnabledAutofillServices() == true
     }
 
-  @RequiresApi(Build.VERSION_CODES.O)
   private fun showAutofillDialog(pref: SwitchPreference) {
     val observer = LifecycleEventObserver { _, event ->
       when (event) {
@@ -95,10 +91,8 @@ class AutofillSettings(private val activity: FragmentActivity) : SettingsProvide
     builder.apply {
       switch(PreferenceKeys.AUTOFILL_ENABLE) {
         titleRes = R.string.pref_autofill_enable_title
-        visible = Build.VERSION.SDK_INT >= Build.VERSION_CODES.O
         defaultValue = isAutofillServiceEnabled
         onClick {
-          if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) return@onClick true
           if (isAutofillServiceEnabled) {
             activity.autofillManager?.disableAutofillServices()
           } else {
diff --git a/app/src/main/java/app/passwordstore/ui/settings/GeneralSettings.kt b/app/src/main/java/app/passwordstore/ui/settings/GeneralSettings.kt
index a06a1dc8..7d2ecbf2 100644
--- a/app/src/main/java/app/passwordstore/ui/settings/GeneralSettings.kt
+++ b/app/src/main/java/app/passwordstore/ui/settings/GeneralSettings.kt
@@ -6,7 +6,6 @@
 package app.passwordstore.ui.settings
 
 import android.content.pm.ShortcutManager
-import android.os.Build
 import androidx.core.content.edit
 import androidx.core.content.getSystemService
 import androidx.fragment.app.FragmentActivity
@@ -97,10 +96,8 @@ class GeneralSettings(private val activity: FragmentActivity) : SettingsProvider
               }
             }
           }
-          if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N_MR1) {
-            activity.getSystemService<ShortcutManager>()?.apply {
-              removeDynamicShortcuts(dynamicShortcuts.map { it.id }.toMutableList())
-            }
+          activity.getSystemService<ShortcutManager>()?.apply {
+            removeDynamicShortcuts(dynamicShortcuts.map { it.id }.toMutableList())
           }
           false
         }
diff --git a/app/src/main/java/app/passwordstore/ui/settings/MiscSettings.kt b/app/src/main/java/app/passwordstore/ui/settings/MiscSettings.kt
index 35f63e5b..837a21f6 100644
--- a/app/src/main/java/app/passwordstore/ui/settings/MiscSettings.kt
+++ b/app/src/main/java/app/passwordstore/ui/settings/MiscSettings.kt
@@ -8,7 +8,6 @@ package app.passwordstore.ui.settings
 import android.content.Context
 import android.content.Intent
 import android.net.Uri
-import android.os.Build
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.documentfile.provider.DocumentFile
 import androidx.fragment.app.FragmentActivity
@@ -47,11 +46,7 @@ class MiscSettings(activity: FragmentActivity) : SettingsProvider {
             putExtra("uri", uri)
           }
 
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-          activity.startForegroundService(service)
-        } else {
-          activity.startService(service)
-        }
+        activity.startForegroundService(service)
       }
     }
 
diff --git a/app/src/main/java/app/passwordstore/ui/settings/RepositorySettings.kt b/app/src/main/java/app/passwordstore/ui/settings/RepositorySettings.kt
index d0c08439..d61a6b93 100644
--- a/app/src/main/java/app/passwordstore/ui/settings/RepositorySettings.kt
+++ b/app/src/main/java/app/passwordstore/ui/settings/RepositorySettings.kt
@@ -8,7 +8,6 @@ package app.passwordstore.ui.settings
 import android.content.Intent
 import android.content.SharedPreferences
 import android.content.pm.ShortcutManager
-import android.os.Build
 import androidx.activity.result.contract.ActivityResultContracts.StartActivityForResult
 import androidx.core.content.edit
 import androidx.core.content.getSystemService
@@ -172,10 +171,8 @@ class RepositorySettings(
                 }
                 .onFailure { it.message?.let { message -> activity.snackbar(message = message) } }
 
-              if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N_MR1) {
-                activity.getSystemService<ShortcutManager>()?.apply {
-                  removeDynamicShortcuts(dynamicShortcuts.map { it.id }.toMutableList())
-                }
+              activity.getSystemService<ShortcutManager>()?.apply {
+                removeDynamicShortcuts(dynamicShortcuts.map { it.id }.toMutableList())
               }
               activity.sharedPrefs.edit { putBoolean(PreferenceKeys.REPOSITORY_INITIALIZED, false) }
               dialogInterface.cancel()
diff --git a/app/src/main/java/app/passwordstore/util/autofill/AutofillPreferences.kt b/app/src/main/java/app/passwordstore/util/autofill/AutofillPreferences.kt
index f9b07fa1..f1eb8835 100644
--- a/app/src/main/java/app/passwordstore/util/autofill/AutofillPreferences.kt
+++ b/app/src/main/java/app/passwordstore/util/autofill/AutofillPreferences.kt
@@ -5,8 +5,6 @@
 package app.passwordstore.util.autofill
 
 import android.content.Context
-import android.os.Build
-import androidx.annotation.RequiresApi
 import app.passwordstore.data.passfile.PasswordEntry
 import app.passwordstore.util.extensions.getString
 import app.passwordstore.util.extensions.sharedPrefs
@@ -101,7 +99,6 @@ enum class DirectoryStructure(val value: String) {
           ?: file.nameWithoutExtension
     }
 
-  @RequiresApi(Build.VERSION_CODES.O)
   fun getSaveFolderName(sanitizedIdentifier: String, username: String?) =
     when (this) {
       EncryptedUsername -> "/"
diff --git a/app/src/main/java/app/passwordstore/util/autofill/AutofillResponseBuilder.kt b/app/src/main/java/app/passwordstore/util/autofill/AutofillResponseBuilder.kt
index 2b2154c0..050ded17 100644
--- a/app/src/main/java/app/passwordstore/util/autofill/AutofillResponseBuilder.kt
+++ b/app/src/main/java/app/passwordstore/util/autofill/AutofillResponseBuilder.kt
@@ -12,7 +12,6 @@ import android.service.autofill.Dataset
 import android.service.autofill.FillCallback
 import android.service.autofill.FillResponse
 import android.service.autofill.SaveInfo
-import androidx.annotation.RequiresApi
 import app.passwordstore.autofill.oreo.ui.AutofillSmsActivity
 import app.passwordstore.ui.autofill.AutofillDecryptActivity
 import app.passwordstore.ui.autofill.AutofillFilterView
@@ -32,7 +31,6 @@ import logcat.LogPriority.ERROR
 import logcat.asLog
 import logcat.logcat
 
-@RequiresApi(Build.VERSION_CODES.O)
 class AutofillResponseBuilder
 @AssistedInject
 constructor(
diff --git a/app/src/main/java/app/passwordstore/util/extensions/AndroidExtensions.kt b/app/src/main/java/app/passwordstore/util/extensions/AndroidExtensions.kt
index f66fd33c..69a2d9db 100644
--- a/app/src/main/java/app/passwordstore/util/extensions/AndroidExtensions.kt
+++ b/app/src/main/java/app/passwordstore/util/extensions/AndroidExtensions.kt
@@ -21,7 +21,6 @@ import android.util.TypedValue
 import android.view.View
 import android.view.autofill.AutofillManager
 import androidx.activity.ComponentActivity
-import androidx.annotation.RequiresApi
 import androidx.compose.ui.Modifier
 import androidx.core.content.ContextCompat
 import androidx.core.content.getSystemService
@@ -39,7 +38,7 @@ import logcat.logcat
 
 /** Get an instance of [AutofillManager]. Only available on Android Oreo and above */
 val Context.autofillManager: AutofillManager?
-  @RequiresApi(Build.VERSION_CODES.O) get() = getSystemService()
+  get() = getSystemService()
 
 /** Get an instance of [ClipboardManager] */
 val Context.clipboard
diff --git a/app/src/main/java/app/passwordstore/util/services/ClipboardService.kt b/app/src/main/java/app/passwordstore/util/services/ClipboardService.kt
index e1771386..dccbd865 100644
--- a/app/src/main/java/app/passwordstore/util/services/ClipboardService.kt
+++ b/app/src/main/java/app/passwordstore/util/services/ClipboardService.kt
@@ -14,7 +14,6 @@ import android.content.ClipData
 import android.content.Intent
 import android.os.Build
 import android.os.IBinder
-import androidx.annotation.RequiresApi
 import androidx.core.app.NotificationCompat
 import androidx.core.content.getSystemService
 import app.passwordstore.R
@@ -40,11 +39,7 @@ class ClipboardService : Service() {
       when (intent.action) {
         ACTION_CLEAR -> {
           clearClipboard()
-          if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
-            stopForeground(STOP_FOREGROUND_REMOVE)
-          } else {
-            @Suppress("DEPRECATION") stopForeground(true)
-          }
+          stopForeground(STOP_FOREGROUND_REMOVE)
           stopSelf()
           return super.onStartCommand(intent, flags, startId)
         }
@@ -60,11 +55,7 @@ class ClipboardService : Service() {
             withContext(Dispatchers.IO) { startTimer(time) }
             withContext(Dispatchers.Main) {
               clearClipboard()
-              if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
-                stopForeground(STOP_FOREGROUND_REMOVE)
-              } else {
-                @Suppress("DEPRECATION") stopForeground(true)
-              }
+              stopForeground(STOP_FOREGROUND_REMOVE)
               stopSelf()
             }
           }
@@ -122,52 +113,23 @@ class ClipboardService : Service() {
     val clearTimeMs = clearTime * 1000L
     val clearIntent = Intent(this, ClipboardService::class.java).apply { action = ACTION_CLEAR }
     val pendingIntent =
-      if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-        PendingIntent.getForegroundService(
-          this,
-          0,
-          clearIntent,
-          if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
-            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_MUTABLE
-          } else {
-            PendingIntent.FLAG_UPDATE_CURRENT
-          }
-        )
-      } else {
-        PendingIntent.getService(
-          this,
-          0,
-          clearIntent,
-          PendingIntent.FLAG_UPDATE_CURRENT,
-        )
-      }
-    val notification =
-      if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.O) {
-        createNotificationApi23(pendingIntent)
-      } else {
-        createNotificationApi24(pendingIntent, clearTimeMs)
-      }
+      PendingIntent.getForegroundService(
+        this,
+        0,
+        clearIntent,
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+          PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_MUTABLE
+        } else {
+          PendingIntent.FLAG_UPDATE_CURRENT
+        }
+      )
+    val notification = createNotification(pendingIntent, clearTimeMs)
 
     createNotificationChannel()
     startForeground(1, notification)
   }
 
-  private fun createNotificationApi23(pendingIntent: PendingIntent): Notification {
-    return NotificationCompat.Builder(this, CHANNEL_ID)
-      .setContentTitle(getString(R.string.app_name))
-      .setContentText(getString(R.string.tap_clear_clipboard))
-      .setSmallIcon(R.drawable.ic_action_secure_24dp)
-      .setContentIntent(pendingIntent)
-      .setUsesChronometer(true)
-      .setPriority(NotificationCompat.PRIORITY_LOW)
-      .build()
-  }
-
-  @RequiresApi(Build.VERSION_CODES.N)
-  private fun createNotificationApi24(
-    pendingIntent: PendingIntent,
-    clearTimeMs: Long
-  ): Notification {
+  private fun createNotification(pendingIntent: PendingIntent, clearTimeMs: Long): Notification {
     return NotificationCompat.Builder(this, CHANNEL_ID)
       .setContentTitle(getString(R.string.app_name))
       .setContentText(getString(R.string.tap_clear_clipboard))
@@ -182,19 +144,17 @@ class ClipboardService : Service() {
   }
 
   private fun createNotificationChannel() {
-    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-      val serviceChannel =
-        NotificationChannel(
-          CHANNEL_ID,
-          getString(R.string.app_name),
-          NotificationManager.IMPORTANCE_LOW
-        )
-      val manager = getSystemService<NotificationManager>()
-      if (manager != null) {
-        manager.createNotificationChannel(serviceChannel)
-      } else {
-        logcat { "Failed to create notification channel" }
-      }
+    val serviceChannel =
+      NotificationChannel(
+        CHANNEL_ID,
+        getString(R.string.app_name),
+        NotificationManager.IMPORTANCE_LOW
+      )
+    val manager = getSystemService<NotificationManager>()
+    if (manager != null) {
+      manager.createNotificationChannel(serviceChannel)
+    } else {
+      logcat { "Failed to create notification channel" }
     }
   }
 
diff --git a/app/src/main/java/app/passwordstore/util/services/OreoAutofillService.kt b/app/src/main/java/app/passwordstore/util/services/OreoAutofillService.kt
index fca44be2..60891367 100644
--- a/app/src/main/java/app/passwordstore/util/services/OreoAutofillService.kt
+++ b/app/src/main/java/app/passwordstore/util/services/OreoAutofillService.kt
@@ -13,7 +13,6 @@ import android.service.autofill.FillRequest
 import android.service.autofill.FillResponse
 import android.service.autofill.SaveCallback
 import android.service.autofill.SaveRequest
-import androidx.annotation.RequiresApi
 import app.passwordstore.BuildConfig
 import app.passwordstore.R
 import app.passwordstore.ui.autofill.AutofillSaveActivity
@@ -37,7 +36,6 @@ import javax.inject.Inject
 import logcat.LogPriority.ERROR
 import logcat.logcat
 
-@RequiresApi(Build.VERSION_CODES.O)
 @AndroidEntryPoint
 class OreoAutofillService : AutofillService() {
 
diff --git a/app/src/main/java/app/passwordstore/util/services/PasswordExportService.kt b/app/src/main/java/app/passwordstore/util/services/PasswordExportService.kt
index ec1e654e..9243f52d 100644
--- a/app/src/main/java/app/passwordstore/util/services/PasswordExportService.kt
+++ b/app/src/main/java/app/passwordstore/util/services/PasswordExportService.kt
@@ -10,7 +10,6 @@ import android.app.NotificationManager
 import android.app.Service
 import android.content.Intent
 import android.net.Uri
-import android.os.Build
 import android.os.IBinder
 import androidx.core.app.NotificationCompat
 import androidx.core.content.IntentCompat
@@ -20,8 +19,6 @@ import app.passwordstore.R
 import app.passwordstore.data.repo.PasswordRepository
 import java.time.LocalDateTime
 import java.time.format.DateTimeFormatter
-import java.util.Calendar
-import java.util.TimeZone
 import logcat.logcat
 
 class PasswordExportService : Service() {
@@ -65,13 +62,7 @@ class PasswordExportService : Service() {
 
     logcat { "Copying ${repositoryDirectory.path} to $targetDirectory" }
 
-    val dateString =
-      if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-        LocalDateTime.now().format(DateTimeFormatter.ISO_DATE_TIME)
-      } else {
-        String.format("%tFT%<tRZ", Calendar.getInstance(TimeZone.getTimeZone("Z")))
-      }
-
+    val dateString = LocalDateTime.now().format(DateTimeFormatter.ISO_DATE_TIME)
     val passDir = targetDirectory.createDirectory("password_store_$dateString")
 
     if (passDir != null) {
@@ -136,19 +127,17 @@ class PasswordExportService : Service() {
   }
 
   private fun createNotificationChannel() {
-    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-      val serviceChannel =
-        NotificationChannel(
-          CHANNEL_ID,
-          getString(R.string.app_name),
-          NotificationManager.IMPORTANCE_LOW
-        )
-      val manager = getSystemService<NotificationManager>()
-      if (manager != null) {
-        manager.createNotificationChannel(serviceChannel)
-      } else {
-        logcat { "Failed to create notification channel" }
-      }
+    val serviceChannel =
+      NotificationChannel(
+        CHANNEL_ID,
+        getString(R.string.app_name),
+        NotificationManager.IMPORTANCE_LOW
+      )
+    val manager = getSystemService<NotificationManager>()
+    if (manager != null) {
+      manager.createNotificationChannel(serviceChannel)
+    } else {
+      logcat { "Failed to create notification channel" }
     }
   }
 
diff --git a/app/src/main/java/app/passwordstore/util/shortcuts/ShortcutHandler.kt b/app/src/main/java/app/passwordstore/util/shortcuts/ShortcutHandler.kt
index 6e58f446..86f38a8d 100644
--- a/app/src/main/java/app/passwordstore/util/shortcuts/ShortcutHandler.kt
+++ b/app/src/main/java/app/passwordstore/util/shortcuts/ShortcutHandler.kt
@@ -10,8 +10,6 @@ import android.content.Intent
 import android.content.pm.ShortcutInfo
 import android.content.pm.ShortcutManager
 import android.graphics.drawable.Icon
-import android.os.Build
-import androidx.annotation.RequiresApi
 import androidx.core.content.getSystemService
 import app.passwordstore.R
 import app.passwordstore.data.password.PasswordItem
@@ -42,7 +40,6 @@ constructor(
    * [MAX_SHORTCUT_COUNT] and older items are removed by a simple LRU sweep.
    */
   fun addDynamicShortcut(item: PasswordItem, intent: Intent) {
-    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N_MR1) return
     val shortcutManager: ShortcutManager = context.getSystemService() ?: return
     val shortcut = buildShortcut(item, intent)
     val shortcuts = shortcutManager.dynamicShortcuts
@@ -67,7 +64,6 @@ constructor(
    * a no-op if the user's default launcher does not support pinned shortcuts.
    */
   fun addPinnedShortcut(item: PasswordItem, intent: Intent) {
-    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) return
     val shortcutManager: ShortcutManager = context.getSystemService() ?: return
     if (!shortcutManager.isRequestPinShortcutSupported) {
       logcat { "addPinnedShortcut: pin shortcuts unsupported" }
@@ -78,7 +74,6 @@ constructor(
   }
 
   /** Creates a [ShortcutInfo] from [item] and assigns [intent] to it. */
-  @RequiresApi(Build.VERSION_CODES.N_MR1)
   private fun buildShortcut(item: PasswordItem, intent: Intent): ShortcutInfo {
     return ShortcutInfo.Builder(context, item.fullPathToParent)
       .setShortLabel(item.toString())
@@ -93,7 +88,6 @@ constructor(
    * data, which ensures that the get/set dance in [addDynamicShortcut] does not cause invalidation
    * of icon assets, resulting in invisible icons in all but the newest launcher shortcut.
    */
-  @RequiresApi(Build.VERSION_CODES.N_MR1)
   private fun rebuildShortcut(shortcut: ShortcutInfo): ShortcutInfo {
     // Non-null assertions are fine since we know these values aren't null.
     return ShortcutInfo.Builder(context, shortcut.id)
diff --git a/app/src/main/res/drawable-v24/ic_launcher_foreground.xml b/app/src/main/res/drawable/ic_launcher_foreground.xml
index 26a34e3d..26a34e3d 100644
--- a/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
+++ b/app/src/main/res/drawable/ic_launcher_foreground.xml
diff --git a/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml b/app/src/main/res/mipmap-anydpi/ic_launcher.xml
index 6067a8c7..6067a8c7 100644
--- a/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
+++ b/app/src/main/res/mipmap-anydpi/ic_launcher.xml