/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.password;
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import android.app.Activity;
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import android.app.Dialog;
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import android.app.admin.DevicePolicyManager;
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import android.app.settings.SettingsEnums;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.content.DialogInterface.OnClickListener;
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import android.content.Intent;
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import android.graphics.drawable.Drawable;
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import android.os.Bundle;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.ArrayAdapter;
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import android.widget.TextView;
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import androidx.appcompat.app.AlertDialog.Builder;
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import androidx.fragment.app.Fragment;
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import com.android.internal.widget.LockPatternUtils;
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import com.android.settings.R;
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import com.android.settings.core.instrumentation.InstrumentedDialogFragment;
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import com.android.settings.password.ChooseLockGeneric.ChooseLockGenericFragment;
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import com.google.android.setupcompat.util.WizardManagerHelper;
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import java.util.List;
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/**
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* A dialog fragment similar to {@link ChooseLockGeneric} where the user can select from a few
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* lock screen types.
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*/
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public class ChooseLockTypeDialogFragment extends InstrumentedDialogFragment
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implements OnClickListener {
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private static final String ARG_USER_ID = "userId";
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private ScreenLockAdapter mAdapter;
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private ChooseLockGenericController mController;
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public static ChooseLockTypeDialogFragment newInstance(int userId) {
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Bundle args = new Bundle();
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args.putInt(ARG_USER_ID, userId);
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ChooseLockTypeDialogFragment fragment = new ChooseLockTypeDialogFragment();
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fragment.setArguments(args);
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return fragment;
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}
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public interface OnLockTypeSelectedListener {
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void onLockTypeSelected(ScreenLockType lock);
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default void startChooseLockActivity(ScreenLockType selectedLockType, Activity activity) {
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Intent activityIntent = activity.getIntent();
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Intent intent = new Intent(activity, SetupChooseLockGeneric.class);
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intent.addFlags(Intent.FLAG_ACTIVITY_FORWARD_RESULT);
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// Copy the original extras into the new intent
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copyBooleanExtra(activityIntent, intent,
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ChooseLockSettingsHelper.EXTRA_KEY_HAS_CHALLENGE, false);
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copyBooleanExtra(activityIntent, intent,
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ChooseLockGenericFragment.EXTRA_SHOW_OPTIONS_BUTTON, false);
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if (activityIntent.hasExtra(
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ChooseLockGenericFragment.EXTRA_CHOOSE_LOCK_GENERIC_EXTRAS)) {
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intent.putExtras(activityIntent.getBundleExtra(
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ChooseLockGenericFragment.EXTRA_CHOOSE_LOCK_GENERIC_EXTRAS));
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}
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intent.putExtra(LockPatternUtils.PASSWORD_TYPE_KEY, selectedLockType.defaultQuality);
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intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE,
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activityIntent.getLongExtra(ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE, 0));
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WizardManagerHelper.copyWizardManagerExtras(activityIntent, intent);
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activity.startActivity(intent);
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activity.finish();
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}
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}
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private static void copyBooleanExtra(Intent from, Intent to, String name,
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boolean defaultValue) {
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to.putExtra(name, from.getBooleanExtra(name, defaultValue));
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}
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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final int userId = getArguments().getInt(ARG_USER_ID);
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mController = new ChooseLockGenericController(getContext(), userId);
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}
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@Override
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public void onClick(DialogInterface dialogInterface, int i) {
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OnLockTypeSelectedListener listener = null;
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Fragment parentFragment = getParentFragment();
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if (parentFragment instanceof OnLockTypeSelectedListener) {
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listener = (OnLockTypeSelectedListener) parentFragment;
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} else {
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Context context = getContext();
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if (context instanceof OnLockTypeSelectedListener) {
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listener = (OnLockTypeSelectedListener) context;
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}
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}
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if (listener != null) {
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listener.onLockTypeSelected(mAdapter.getItem(i));
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}
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}
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@Override
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public Dialog onCreateDialog(Bundle savedInstanceState) {
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Context context = getContext();
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Builder builder = new Builder(context);
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List<ScreenLockType> locks =
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mController.getVisibleScreenLockTypes(
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DevicePolicyManager.PASSWORD_QUALITY_SOMETHING,
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false /* includeDisabled */);
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mAdapter = new ScreenLockAdapter(context, locks, mController);
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builder.setAdapter(mAdapter, this);
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builder.setTitle(R.string.setup_lock_settings_options_dialog_title);
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Dialog alertDialog = builder.create();
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return alertDialog;
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}
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@Override
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public int getMetricsCategory() {
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return SettingsEnums.SETTINGS_CHOOSE_LOCK_DIALOG;
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}
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private static class ScreenLockAdapter extends ArrayAdapter<ScreenLockType> {
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private final ChooseLockGenericController mController;
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ScreenLockAdapter(
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Context context,
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List<ScreenLockType> locks,
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ChooseLockGenericController controller) {
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super(context, R.layout.choose_lock_dialog_item, locks);
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mController = controller;
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}
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@Override
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public View getView(int position, View view, ViewGroup parent) {
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Context context = parent.getContext();
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if (view == null) {
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view = LayoutInflater.from(context)
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.inflate(R.layout.choose_lock_dialog_item, parent, false);
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}
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ScreenLockType lock = getItem(position);
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TextView textView = (TextView) view;
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textView.setText(mController.getTitle(lock));
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textView.setCompoundDrawablesRelativeWithIntrinsicBounds(
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getIconForScreenLock(context, lock), null, null, null);
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return view;
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}
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private static Drawable getIconForScreenLock(Context context, ScreenLockType lock) {
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switch (lock) {
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case PATTERN:
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return context.getDrawable(R.drawable.ic_pattern);
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case PIN:
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return context.getDrawable(R.drawable.ic_pin);
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case PASSWORD:
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return context.getDrawable(R.drawable.ic_password);
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case NONE:
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case SWIPE:
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case MANAGED:
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default:
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return null;
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}
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}
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}
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}
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