Allow keyboard switch when disabling pin reminders.

Fixes #9862

app/src/main/java/org/thoughtcrime/securesms/components/settings/app/account/AccountSettingsFragment.kt

@@ -7,6 +7,7 @@ import android.graphics.Typeface
 import android.text.InputType
 import android.util.DisplayMetrics
 import android.view.ViewGroup
+import android.widget.Button
 import android.widget.EditText
 import android.widget.TextView
 import androidx.appcompat.app.AlertDialog
@@ -16,6 +17,7 @@ import androidx.core.content.ContextCompat
 import androidx.core.view.ViewCompat
 import androidx.lifecycle.ViewModelProvider
 import androidx.navigation.Navigation
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.google.android.material.snackbar.Snackbar
 import org.thoughtcrime.securesms.R
 import org.thoughtcrime.securesms.components.settings.DSLConfiguration
@@ -31,8 +33,7 @@ import org.thoughtcrime.securesms.lock.v2.KbsConstants
 import org.thoughtcrime.securesms.lock.v2.PinKeyboardType
 import org.thoughtcrime.securesms.pin.RegistrationLockV2Dialog
 import org.thoughtcrime.securesms.recipients.Recipient
-import org.thoughtcrime.securesms.util.ServiceUtil
+import org.thoughtcrime.securesms.util.ViewUtil
-import org.thoughtcrime.securesms.util.ThemeUtil
 import org.thoughtcrime.securesms.util.navigation.safeNavigate
 
 class AccountSettingsFragment : DSLSettingsFragment(R.string.AccountSettingsFragment__account) {
@@ -145,7 +146,7 @@ class AccountSettingsFragment : DSLSettingsFragment(R.string.AccountSettingsFrag
       val context: Context = requireContext()
       val metrics: DisplayMetrics = resources.displayMetrics
 
-      val dialog: AlertDialog = AlertDialog.Builder(context, if (ThemeUtil.isDarkTheme(context)) R.style.Theme_Signal_AlertDialog_Dark_Cornered_ColoredAccent else R.style.Theme_Signal_AlertDialog_Light_Cornered_ColoredAccent)
+      val dialog: AlertDialog = MaterialAlertDialogBuilder(context)
         .setView(R.layout.pin_disable_reminders_dialog)
         .create()
 
@@ -156,18 +157,34 @@ class AccountSettingsFragment : DSLSettingsFragment(R.string.AccountSettingsFrag
       val statusText = DialogCompat.requireViewById(dialog, R.id.reminder_disable_status) as TextView
       val cancelButton = DialogCompat.requireViewById(dialog, R.id.reminder_disable_cancel)
       val turnOffButton = DialogCompat.requireViewById(dialog, R.id.reminder_disable_turn_off)
+      val changeKeyboard = DialogCompat.requireViewById(dialog, R.id.reminder_change_keyboard) as Button
+
+      changeKeyboard.setOnClickListener {
+        if (pinEditText.inputType and InputType.TYPE_CLASS_NUMBER == 0) {
+          pinEditText.inputType = InputType.TYPE_CLASS_NUMBER or InputType.TYPE_NUMBER_VARIATION_PASSWORD
+          changeKeyboard.setText(R.string.PinRestoreEntryFragment_enter_alphanumeric_pin)
+        } else {
+          pinEditText.inputType = InputType.TYPE_CLASS_TEXT or InputType.TYPE_TEXT_VARIATION_PASSWORD
+          changeKeyboard.setText(R.string.PinRestoreEntryFragment_enter_numeric_pin)
+        }
+        pinEditText.typeface = Typeface.DEFAULT
+      }
 
       pinEditText.post {
-        if (pinEditText.requestFocus()) {
+        ViewUtil.focusAndShowKeyboard(pinEditText)
-          ServiceUtil.getInputMethodManager(pinEditText.context).showSoftInput(pinEditText, 0)
-        }
       }
 
       ViewCompat.setAutofillHints(pinEditText, HintConstants.AUTOFILL_HINT_PASSWORD)
 
       when (SignalStore.pinValues().keyboardType) {
-        PinKeyboardType.NUMERIC -> pinEditText.inputType = InputType.TYPE_CLASS_NUMBER or InputType.TYPE_NUMBER_VARIATION_PASSWORD
+        PinKeyboardType.NUMERIC -> {
-        PinKeyboardType.ALPHA_NUMERIC -> pinEditText.inputType = InputType.TYPE_CLASS_TEXT or InputType.TYPE_TEXT_VARIATION_PASSWORD
+          pinEditText.inputType = InputType.TYPE_CLASS_NUMBER or InputType.TYPE_NUMBER_VARIATION_PASSWORD
+          changeKeyboard.setText(R.string.PinRestoreEntryFragment_enter_alphanumeric_pin)
+        }
+        PinKeyboardType.ALPHA_NUMERIC -> {
+          pinEditText.inputType = InputType.TYPE_CLASS_TEXT or InputType.TYPE_TEXT_VARIATION_PASSWORD
+          changeKeyboard.setText(R.string.PinRestoreEntryFragment_enter_numeric_pin)
+        }
       }
 
       pinEditText.addTextChangedListener(object : SimpleTextWatcher() {

app/src/main/res/layout/pin_disable_reminders_dialog.xml

@@ -46,6 +46,16 @@
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@id/reminder_disable_description" />
 
+        <com.google.android.material.button.MaterialButton
+            android:id="@+id/reminder_change_keyboard"
+            style="@style/Signal.Widget.Button.Medium.Secondary"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/PinRestoreEntryFragment_enter_alphanumeric_pin"
+            app:layout_constraintTop_toBottomOf="@+id/reminder_disable_pin"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintEnd_toEndOf="parent" />
+
         <TextView
             android:id="@+id/reminder_disable_status"
             android:layout_width="0dp"
@@ -54,7 +64,7 @@
             android:textColor="@color/core_red"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toBottomOf="@id/reminder_disable_pin"
+            app:layout_constraintTop_toBottomOf="@id/reminder_change_keyboard"
             tools:text="@string/preferences_app_protection__incorrect_pin_try_again" />
 
         <androidx.constraintlayout.helper.widget.Flow
@@ -62,14 +72,15 @@
             android:layout_height="wrap_content"
             android:layout_marginTop="8dp"
             app:constraint_referenced_ids="reminder_disable_cancel,reminder_disable_turn_off"
+            app:flow_horizontalGap="8dp"
             app:flow_wrapMode="chain"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintTop_toBottomOf="@id/reminder_disable_status" />
 
-        <Button
+        <com.google.android.material.button.MaterialButton
             android:id="@+id/reminder_disable_cancel"
-            style="@style/Button.Borderless"
+            style="@style/Signal.Widget.Button.Dialog"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:text="@android:string/cancel"
@@ -79,9 +90,9 @@
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="@id/reminder_disable_turn_off" />
 
-        <Button
+        <com.google.android.material.button.MaterialButton
             android:id="@+id/reminder_disable_turn_off"
-            style="@style/Button.Primary"
+            style="@style/Signal.Widget.Button.Dialog"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:enabled="false"