/*
* Copyright (C) 2014 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;
import android.app.admin.DevicePolicyManager;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.res.Resources;
import android.os.Bundle;
import android.os.UserHandle;
import android.support.v14.preference.PreferenceFragment;
import android.support.v7.preference.Preference;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.LinearLayout;
import com.android.internal.widget.LockPatternUtils;
import com.android.settings.fingerprint.SetupSkipDialog;
import com.android.settings.utils.SettingsDividerItemDecoration;
import com.android.setupwizardlib.GlifPreferenceLayout;
/**
* Setup Wizard's version of ChooseLockGeneric screen. It inherits the logic and basic structure
* from ChooseLockGeneric class, and should remain similar to that behaviorally. This class should
* only overload base methods for minor theme and behavior differences specific to Setup Wizard.
* Other changes should be done to ChooseLockGeneric class instead and let this class inherit
* those changes.
*/
public class SetupChooseLockGeneric extends ChooseLockGeneric {
private static final String KEY_UNLOCK_SET_DO_LATER = "unlock_set_do_later";
@Override
protected boolean isValidFragment(String fragmentName) {
return SetupChooseLockGenericFragment.class.getName().equals(fragmentName);
}
@Override
/* package */ Class<? extends PreferenceFragment> getFragmentClass() {
return SetupChooseLockGenericFragment.class;
}
@Override
protected void onApplyThemeResource(Resources.Theme theme, int resid, boolean first) {
resid = SetupWizardUtils.getTheme(getIntent());
super.onApplyThemeResource(theme, resid, first);
}
@Override
protected void onCreate(Bundle savedInstance) {
super.onCreate(savedInstance);
LinearLayout layout = (LinearLayout) findViewById(R.id.content_parent);
layout.setFitsSystemWindows(false);
}
public static class SetupChooseLockGenericFragment extends ChooseLockGenericFragment {
public static final String EXTRA_PASSWORD_QUALITY = ":settings:password_quality";
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
GlifPreferenceLayout layout = (GlifPreferenceLayout) view;
layout.setDividerItemDecoration(new SettingsDividerItemDecoration(getContext()));
layout.setDividerInset(getContext().getResources().getDimensionPixelSize(
R.dimen.suw_items_glif_text_divider_inset));
layout.setIcon(getContext().getDrawable(R.drawable.ic_lock));
int titleResource = mForFingerprint ?
R.string.lock_settings_picker_title : R.string.setup_lock_settings_picker_title;
if (getActivity() != null) {
getActivity().setTitle(titleResource);
}
layout.setHeaderText(titleResource);
// Use the dividers in SetupWizardRecyclerLayout. Suppress the dividers in
// PreferenceFragment.
setDivider(null);
}
@Override
protected void addHeaderView() {
if (mForFingerprint) {
setHeaderView(R.layout.setup_choose_lock_generic_fingerprint_header);
} else {
setHeaderView(R.layout.setup_choose_lock_generic_header);
}
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if (resultCode != RESULT_CANCELED) {
if (data == null) {
data = new Intent();
}
// Add the password quality extra to the intent data that will be sent back for
// Setup Wizard.
LockPatternUtils lockPatternUtils = new LockPatternUtils(getActivity());
data.putExtra(EXTRA_PASSWORD_QUALITY,
lockPatternUtils.getKeyguardStoredPasswordQuality(UserHandle.myUserId()));
PackageManager packageManager = getPackageManager();
ComponentName componentName = new ComponentName("com.android.settings",
"com.android.settings.SetupRedactionInterstitial");
packageManager.setComponentEnabledSetting(componentName,
PackageManager.COMPONENT_ENABLED_STATE_ENABLED,
PackageManager.DONT_KILL_APP);
super.onActivityResult(requestCode, resultCode, data);
}
// If the started activity was cancelled (e.g. the user presses back), then this
// activity will be resumed to foreground.
}
@Override
public RecyclerView onCreateRecyclerView(LayoutInflater inflater, ViewGroup parent,
Bundle savedInstanceState) {
GlifPreferenceLayout layout = (GlifPreferenceLayout) parent;
return layout.onCreateRecyclerView(inflater, parent, savedInstanceState);
}
/***
* Disables preferences that are less secure than required quality and shows only secure
* screen lock options here.
*
* @param quality the requested quality.
*/
@Override
protected void disableUnusablePreferences(final int quality, boolean hideDisabled) {
// At this part of the flow, the user has already indicated they want to add a pin,
// pattern or password, so don't show "None" or "Slide". We disable them here and set
// the HIDE_DISABLED flag to true to hide them. This only happens for setup wizard.
// We do the following max check here since the device may already have a Device Admin
// installed with a policy we need to honor.
final int newQuality = Math.max(quality,
DevicePolicyManager.PASSWORD_QUALITY_SOMETHING);
super.disableUnusablePreferencesImpl(newQuality, true /* hideDisabled */);
}
@Override
protected void addPreferences() {
if (mForFingerprint) {
super.addPreferences();
} else {
addPreferencesFromResource(R.xml.setup_security_settings_picker);
}
}
@Override
public boolean onPreferenceTreeClick(Preference preference) {
final String key = preference.getKey();
if (KEY_UNLOCK_SET_DO_LATER.equals(key)) {
// show warning.
SetupSkipDialog dialog = SetupSkipDialog.newInstance(getActivity().getIntent()
.getBooleanExtra(SetupSkipDialog.EXTRA_FRP_SUPPORTED, false));
dialog.show(getFragmentManager());
return true;
}
return super.onPreferenceTreeClick(preference);
}
@Override
protected Intent getLockPasswordIntent(Context context, int quality,
int minLength, final int maxLength,
boolean requirePasswordToDecrypt, boolean confirmCredentials, int userId) {
final Intent intent = SetupChooseLockPassword.createIntent(context, quality, minLength,
maxLength, requirePasswordToDecrypt, confirmCredentials);
SetupWizardUtils.copySetupExtras(getActivity().getIntent(), intent);
return intent;
}
@Override
protected Intent getLockPasswordIntent(Context context, int quality,
int minLength, final int maxLength,
boolean requirePasswordToDecrypt, long challenge, int userId) {
final Intent intent = SetupChooseLockPassword.createIntent(context, quality, minLength,
maxLength, requirePasswordToDecrypt, challenge);
SetupWizardUtils.copySetupExtras(getActivity().getIntent(), intent);
return intent;
}
@Override
protected Intent getLockPasswordIntent(Context context, int quality, int minLength,
int maxLength, boolean requirePasswordToDecrypt, String password, int userId) {
final Intent intent = SetupChooseLockPassword.createIntent(context, quality, minLength,
maxLength, requirePasswordToDecrypt, password);
SetupWizardUtils.copySetupExtras(getActivity().getIntent(), intent);
return intent;
}
@Override
protected Intent getLockPatternIntent(Context context, final boolean requirePassword,
final boolean confirmCredentials, int userId) {
final Intent intent = SetupChooseLockPattern.createIntent(context, requirePassword,
confirmCredentials);
SetupWizardUtils.copySetupExtras(getActivity().getIntent(), intent);
return intent;
}
@Override
protected Intent getLockPatternIntent(Context context, final boolean requirePassword,
long challenge, int userId) {
final Intent intent = SetupChooseLockPattern.createIntent(context, requirePassword,
challenge);
SetupWizardUtils.copySetupExtras(getActivity().getIntent(), intent);
return intent;
}
@Override
protected Intent getLockPatternIntent(Context context, final boolean requirePassword,
final String pattern, int userId) {
final Intent intent = SetupChooseLockPattern.createIntent(context, requirePassword,
pattern);
SetupWizardUtils.copySetupExtras(getActivity().getIntent(), intent);
return intent;
}
@Override
protected Intent getEncryptionInterstitialIntent(Context context, int quality,
boolean required, Intent unlockMethodIntent) {
Intent intent = SetupEncryptionInterstitial.createStartIntent(context, quality,
required, unlockMethodIntent);
SetupWizardUtils.copySetupExtras(getActivity().getIntent(), intent);
return intent;
}
}
}