| /* |
| * Copyright (C) 2017 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.settings.password; |
| |
| import android.app.Activity; |
| import android.app.Dialog; |
| import android.app.admin.DevicePolicyManager; |
| import android.app.settings.SettingsEnums; |
| import android.content.Context; |
| import android.content.DialogInterface; |
| import android.content.DialogInterface.OnClickListener; |
| import android.content.Intent; |
| import android.graphics.drawable.Drawable; |
| import android.os.Bundle; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.ArrayAdapter; |
| import android.widget.TextView; |
| |
| import androidx.appcompat.app.AlertDialog.Builder; |
| import androidx.fragment.app.Fragment; |
| |
| import com.android.internal.widget.LockPatternUtils; |
| import com.android.settings.R; |
| import com.android.settings.core.instrumentation.InstrumentedDialogFragment; |
| import com.android.settings.password.ChooseLockGeneric.ChooseLockGenericFragment; |
| |
| import com.google.android.setupcompat.util.WizardManagerHelper; |
| |
| import java.util.List; |
| |
| /** |
| * A dialog fragment similar to {@link ChooseLockGeneric} where the user can select from a few |
| * lock screen types. |
| */ |
| public class ChooseLockTypeDialogFragment extends InstrumentedDialogFragment |
| implements OnClickListener { |
| |
| private static final String ARG_USER_ID = "userId"; |
| |
| private ScreenLockAdapter mAdapter; |
| private ChooseLockGenericController mController; |
| |
| public static ChooseLockTypeDialogFragment newInstance(int userId) { |
| Bundle args = new Bundle(); |
| args.putInt(ARG_USER_ID, userId); |
| ChooseLockTypeDialogFragment fragment = new ChooseLockTypeDialogFragment(); |
| fragment.setArguments(args); |
| return fragment; |
| } |
| |
| public interface OnLockTypeSelectedListener { |
| void onLockTypeSelected(ScreenLockType lock); |
| |
| default void startChooseLockActivity(ScreenLockType selectedLockType, Activity activity) { |
| Intent activityIntent = activity.getIntent(); |
| Intent intent = new Intent(activity, SetupChooseLockGeneric.class); |
| intent.addFlags(Intent.FLAG_ACTIVITY_FORWARD_RESULT); |
| |
| // Copy the original extras into the new intent |
| copyBooleanExtra(activityIntent, intent, |
| ChooseLockSettingsHelper.EXTRA_KEY_HAS_CHALLENGE, false); |
| copyBooleanExtra(activityIntent, intent, |
| ChooseLockGenericFragment.EXTRA_SHOW_OPTIONS_BUTTON, false); |
| if (activityIntent.hasExtra( |
| ChooseLockGenericFragment.EXTRA_CHOOSE_LOCK_GENERIC_EXTRAS)) { |
| intent.putExtras(activityIntent.getBundleExtra( |
| ChooseLockGenericFragment.EXTRA_CHOOSE_LOCK_GENERIC_EXTRAS)); |
| } |
| intent.putExtra(LockPatternUtils.PASSWORD_TYPE_KEY, selectedLockType.defaultQuality); |
| intent.putExtra(ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE, |
| activityIntent.getLongExtra(ChooseLockSettingsHelper.EXTRA_KEY_CHALLENGE, 0)); |
| WizardManagerHelper.copyWizardManagerExtras(activityIntent, intent); |
| activity.startActivity(intent); |
| activity.finish(); |
| } |
| |
| } |
| |
| private static void copyBooleanExtra(Intent from, Intent to, String name, |
| boolean defaultValue) { |
| to.putExtra(name, from.getBooleanExtra(name, defaultValue)); |
| } |
| |
| |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| final int userId = getArguments().getInt(ARG_USER_ID); |
| mController = new ChooseLockGenericController(getContext(), userId); |
| } |
| |
| @Override |
| public void onClick(DialogInterface dialogInterface, int i) { |
| OnLockTypeSelectedListener listener = null; |
| Fragment parentFragment = getParentFragment(); |
| if (parentFragment instanceof OnLockTypeSelectedListener) { |
| listener = (OnLockTypeSelectedListener) parentFragment; |
| } else { |
| Context context = getContext(); |
| if (context instanceof OnLockTypeSelectedListener) { |
| listener = (OnLockTypeSelectedListener) context; |
| } |
| } |
| if (listener != null) { |
| listener.onLockTypeSelected(mAdapter.getItem(i)); |
| } |
| } |
| |
| @Override |
| public Dialog onCreateDialog(Bundle savedInstanceState) { |
| Context context = getContext(); |
| Builder builder = new Builder(context); |
| List<ScreenLockType> locks = |
| mController.getVisibleScreenLockTypes( |
| DevicePolicyManager.PASSWORD_QUALITY_SOMETHING, |
| false /* includeDisabled */); |
| mAdapter = new ScreenLockAdapter(context, locks, mController); |
| builder.setAdapter(mAdapter, this); |
| builder.setTitle(R.string.setup_lock_settings_options_dialog_title); |
| Dialog alertDialog = builder.create(); |
| return alertDialog; |
| } |
| |
| @Override |
| public int getMetricsCategory() { |
| return SettingsEnums.SETTINGS_CHOOSE_LOCK_DIALOG; |
| } |
| |
| private static class ScreenLockAdapter extends ArrayAdapter<ScreenLockType> { |
| |
| private final ChooseLockGenericController mController; |
| |
| ScreenLockAdapter( |
| Context context, |
| List<ScreenLockType> locks, |
| ChooseLockGenericController controller) { |
| super(context, R.layout.choose_lock_dialog_item, locks); |
| mController = controller; |
| } |
| |
| @Override |
| public View getView(int position, View view, ViewGroup parent) { |
| Context context = parent.getContext(); |
| if (view == null) { |
| view = LayoutInflater.from(context) |
| .inflate(R.layout.choose_lock_dialog_item, parent, false); |
| } |
| ScreenLockType lock = getItem(position); |
| TextView textView = (TextView) view; |
| textView.setText(mController.getTitle(lock)); |
| textView.setCompoundDrawablesRelativeWithIntrinsicBounds( |
| getIconForScreenLock(context, lock), null, null, null); |
| return view; |
| } |
| |
| private static Drawable getIconForScreenLock(Context context, ScreenLockType lock) { |
| switch (lock) { |
| case PATTERN: |
| return context.getDrawable(R.drawable.ic_pattern); |
| case PIN: |
| return context.getDrawable(R.drawable.ic_pin); |
| case PASSWORD: |
| return context.getDrawable(R.drawable.ic_password); |
| case NONE: |
| case SWIPE: |
| case MANAGED: |
| default: |
| return null; |
| } |
| } |
| } |
| } |