| /* |
| * Copyright (C) 2020 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.systemui.controls.ui |
| |
| import android.app.AlertDialog |
| import android.app.Dialog |
| import android.content.DialogInterface |
| import android.service.controls.actions.BooleanAction |
| import android.service.controls.actions.CommandAction |
| import android.service.controls.actions.ControlAction |
| import android.service.controls.actions.FloatAction |
| import android.service.controls.actions.ModeAction |
| import android.text.InputType |
| import android.util.Log |
| import android.view.WindowManager |
| import android.widget.CheckBox |
| import android.widget.EditText |
| |
| import com.android.systemui.R |
| |
| /** |
| * Creates all dialogs for challengeValues that can occur from a call to |
| * [ControlsProviderService#performControlAction]. The types of challenge responses are listed in |
| * [ControlAction.ResponseResult]. |
| */ |
| object ChallengeDialogs { |
| |
| private const val WINDOW_TYPE = WindowManager.LayoutParams.TYPE_VOLUME_OVERLAY |
| private const val STYLE = android.R.style.Theme_DeviceDefault_Dialog_Alert |
| |
| /** |
| * AlertDialogs to handle [ControlAction#RESPONSE_CHALLENGE_PIN] and |
| * [ControlAction#RESPONSE_CHALLENGE_PIN] responses, decided by the useAlphaNumeric |
| * parameter. |
| */ |
| fun createPinDialog( |
| cvh: ControlViewHolder, |
| useAlphaNumeric: Boolean, |
| useRetryStrings: Boolean, |
| onCancel: () -> Unit |
| ): Dialog? { |
| val lastAction = cvh.lastAction |
| if (lastAction == null) { |
| Log.e(ControlsUiController.TAG, |
| "PIN Dialog attempted but no last action is set. Will not show") |
| return null |
| } |
| val res = cvh.context.resources |
| val (title, instructions) = if (useRetryStrings) { |
| Pair( |
| res.getString(R.string.controls_pin_wrong), |
| R.string.controls_pin_instructions_retry |
| ) |
| } else { |
| Pair( |
| res.getString(R.string.controls_pin_verify, cvh.title.getText()), |
| R.string.controls_pin_instructions |
| ) |
| } |
| val builder = AlertDialog.Builder(cvh.context, STYLE).apply { |
| setTitle(title) |
| setView(R.layout.controls_dialog_pin) |
| setPositiveButton( |
| android.R.string.ok, |
| DialogInterface.OnClickListener { dialog, _ -> |
| if (dialog is Dialog) { |
| dialog.requireViewById<EditText>(R.id.controls_pin_input) |
| val pin = dialog.requireViewById<EditText>(R.id.controls_pin_input) |
| .getText().toString() |
| cvh.action(addChallengeValue(lastAction, pin)) |
| dialog.dismiss() |
| } |
| }) |
| setNegativeButton( |
| android.R.string.cancel, |
| DialogInterface.OnClickListener { dialog, _ -> |
| onCancel.invoke() |
| dialog.cancel() |
| } |
| ) |
| } |
| return builder.create().apply { |
| getWindow().apply { |
| setType(WINDOW_TYPE) |
| setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE) |
| } |
| setOnShowListener(DialogInterface.OnShowListener { _ -> |
| val editText = requireViewById<EditText>(R.id.controls_pin_input) |
| editText.setHint(instructions) |
| val useAlphaCheckBox = requireViewById<CheckBox>(R.id.controls_pin_use_alpha) |
| useAlphaCheckBox.setChecked(useAlphaNumeric) |
| setInputType(editText, useAlphaCheckBox.isChecked()) |
| requireViewById<CheckBox>(R.id.controls_pin_use_alpha).setOnClickListener { _ -> |
| setInputType(editText, useAlphaCheckBox.isChecked()) |
| } |
| editText.requestFocus() |
| }) |
| } |
| } |
| |
| /** |
| * AlertDialogs to handle [ControlAction#RESPONSE_CHALLENGE_ACK] response type. |
| */ |
| fun createConfirmationDialog(cvh: ControlViewHolder, onCancel: () -> Unit): Dialog? { |
| val lastAction = cvh.lastAction |
| if (lastAction == null) { |
| Log.e(ControlsUiController.TAG, |
| "Confirmation Dialog attempted but no last action is set. Will not show") |
| return null |
| } |
| val builder = AlertDialog.Builder(cvh.context, STYLE).apply { |
| val res = cvh.context.resources |
| setMessage(res.getString( |
| R.string.controls_confirmation_message, cvh.title.getText())) |
| setPositiveButton( |
| android.R.string.ok, |
| DialogInterface.OnClickListener { dialog, _ -> |
| cvh.action(addChallengeValue(lastAction, "true")) |
| dialog.dismiss() |
| }) |
| setNegativeButton( |
| android.R.string.cancel, |
| DialogInterface.OnClickListener { dialog, _ -> |
| onCancel.invoke() |
| dialog.cancel() |
| } |
| ) |
| } |
| return builder.create().apply { |
| getWindow().apply { |
| setType(WINDOW_TYPE) |
| } |
| } |
| } |
| |
| private fun setInputType(editText: EditText, useTextInput: Boolean) { |
| if (useTextInput) { |
| editText.setInputType( |
| InputType.TYPE_CLASS_TEXT or InputType.TYPE_TEXT_VARIATION_PASSWORD) |
| } else { |
| editText.setInputType( |
| InputType.TYPE_CLASS_NUMBER or InputType.TYPE_NUMBER_VARIATION_PASSWORD) |
| } |
| } |
| |
| private fun addChallengeValue(action: ControlAction, challengeValue: String): ControlAction { |
| val id = action.getTemplateId() |
| return when (action) { |
| is BooleanAction -> BooleanAction(id, action.getNewState(), challengeValue) |
| is FloatAction -> FloatAction(id, action.getNewValue(), challengeValue) |
| is CommandAction -> CommandAction(id, challengeValue) |
| is ModeAction -> ModeAction(id, action.getNewMode(), challengeValue) |
| else -> throw IllegalStateException("'action' is not a known type: $action") |
| } |
| } |
| } |