f38fb38f26
Disable animations for all SettingsPreferenceFragments, unless they explicitly ask for them before creating their preference screens. Turn it on for all fragments using the cached removal currently. Bug: 27713314 Change-Id: I1bc14e7aeb3ee5b8ddb4f3547f472305cd312edf
1229 lines
56 KiB
Java
1229 lines
56 KiB
Java
/*
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* Copyright (C) 2007 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;
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import android.app.Activity;
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import android.app.AlertDialog;
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import android.app.Dialog;
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import android.app.DialogFragment;
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import android.app.FragmentManager;
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import android.app.admin.DevicePolicyManager;
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import android.content.ComponentName;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.content.pm.PackageManager;
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import android.content.pm.ResolveInfo;
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import android.content.res.Resources;
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import android.hardware.fingerprint.FingerprintManager;
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import android.os.Bundle;
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import android.os.PersistableBundle;
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import android.os.UserHandle;
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import android.os.UserManager;
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import android.os.storage.StorageManager;
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import android.provider.SearchIndexableResource;
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import android.provider.Settings;
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import android.security.KeyStore;
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import android.service.trust.TrustAgentService;
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import android.support.v14.preference.SwitchPreference;
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import android.support.v7.preference.Preference;
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import android.support.v7.preference.Preference.OnPreferenceChangeListener;
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import android.support.v7.preference.Preference.OnPreferenceClickListener;
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import android.support.v7.preference.PreferenceGroup;
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import android.support.v7.preference.PreferenceScreen;
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import android.telephony.CarrierConfigManager;
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import android.telephony.SubscriptionInfo;
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import android.telephony.SubscriptionManager;
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import android.telephony.TelephonyManager;
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import android.text.TextUtils;
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import android.util.Log;
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import com.android.internal.logging.MetricsProto.MetricsEvent;
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import com.android.internal.widget.LockPatternUtils;
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import com.android.settings.TrustAgentUtils.TrustAgentComponentInfo;
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import com.android.settings.fingerprint.FingerprintSettings;
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import com.android.settings.search.BaseSearchIndexProvider;
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import com.android.settings.search.Index;
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import com.android.settings.search.Indexable;
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import com.android.settings.search.SearchIndexableRaw;
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import com.android.settingslib.RestrictedLockUtils;
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import com.android.settingslib.RestrictedPreference;
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import com.android.settingslib.RestrictedSwitchPreference;
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import java.util.ArrayList;
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import java.util.List;
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import static android.provider.Settings.System.SCREEN_OFF_TIMEOUT;
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import static com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
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/**
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* Gesture lock pattern settings.
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*/
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public class SecuritySettings extends SettingsPreferenceFragment
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implements OnPreferenceChangeListener, DialogInterface.OnClickListener, Indexable,
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GearPreference.OnGearClickListener {
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private static final String TAG = "SecuritySettings";
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private static final String TRUST_AGENT_CLICK_INTENT = "trust_agent_click_intent";
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private static final Intent TRUST_AGENT_INTENT =
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new Intent(TrustAgentService.SERVICE_INTERFACE);
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// Lock Settings
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private static final String KEY_UNLOCK_SET_OR_CHANGE = "unlock_set_or_change";
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private static final String KEY_UNLOCK_SET_OR_CHANGE_PROFILE = "unlock_set_or_change_profile";
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private static final String KEY_VISIBLE_PATTERN_PROFILE = "visiblepattern_profile";
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private static final String KEY_SECURITY_CATEGORY = "security_category";
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private static final String KEY_DEVICE_ADMIN_CATEGORY = "device_admin_category";
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private static final String KEY_ADVANCED_SECURITY = "advanced_security";
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private static final String KEY_MANAGE_TRUST_AGENTS = "manage_trust_agents";
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private static final String KEY_UNIFICATION = "unification";
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private static final int SET_OR_CHANGE_LOCK_METHOD_REQUEST = 123;
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private static final int CHANGE_TRUST_AGENT_SETTINGS = 126;
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private static final int SET_OR_CHANGE_LOCK_METHOD_REQUEST_PROFILE = 127;
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private static final int UNIFY_LOCK_CONFIRM_DEVICE_REQUEST = 128;
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private static final int UNIFY_LOCK_CONFIRM_PROFILE_REQUEST = 129;
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private static final String TAG_UNIFICATION_DIALOG = "unification_dialog";
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// Misc Settings
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private static final String KEY_SIM_LOCK = "sim_lock";
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private static final String KEY_SHOW_PASSWORD = "show_password";
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private static final String KEY_CREDENTIAL_STORAGE_TYPE = "credential_storage_type";
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private static final String KEY_RESET_CREDENTIALS = "credentials_reset";
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private static final String KEY_CREDENTIALS_INSTALL = "credentials_install";
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private static final String KEY_TOGGLE_INSTALL_APPLICATIONS = "toggle_install_applications";
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private static final String KEY_CREDENTIALS_MANAGER = "credentials_management";
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private static final String PACKAGE_MIME_TYPE = "application/vnd.android.package-archive";
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private static final String KEY_TRUST_AGENT = "trust_agent";
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private static final String KEY_SCREEN_PINNING = "screen_pinning_settings";
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// These switch preferences need special handling since they're not all stored in Settings.
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private static final String SWITCH_PREFERENCE_KEYS[] = {
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KEY_SHOW_PASSWORD, KEY_TOGGLE_INSTALL_APPLICATIONS, KEY_UNIFICATION,
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KEY_VISIBLE_PATTERN_PROFILE
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};
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// Only allow one trust agent on the platform.
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private static final boolean ONLY_ONE_TRUST_AGENT = true;
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private static final int MY_USER_ID = UserHandle.myUserId();
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private DevicePolicyManager mDPM;
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private SubscriptionManager mSubscriptionManager;
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private UserManager mUm;
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private ChooseLockSettingsHelper mChooseLockSettingsHelper;
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private LockPatternUtils mLockPatternUtils;
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private SwitchPreference mVisiblePatternProfile;
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private SwitchPreference mUnifyProfile;
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private SwitchPreference mShowPassword;
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private KeyStore mKeyStore;
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private RestrictedPreference mResetCredentials;
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private RestrictedSwitchPreference mToggleAppInstallation;
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private DialogInterface mWarnInstallApps;
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private boolean mIsAdmin;
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private Intent mTrustAgentClickIntent;
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private int mProfileChallengeUserId;
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private String mCurrentDevicePassword;
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private String mCurrentProfilePassword;
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@Override
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protected int getMetricsCategory() {
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return MetricsEvent.SECURITY;
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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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mSubscriptionManager = SubscriptionManager.from(getActivity());
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mLockPatternUtils = new LockPatternUtils(getActivity());
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mDPM = (DevicePolicyManager)getSystemService(Context.DEVICE_POLICY_SERVICE);
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mUm = UserManager.get(getActivity());
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mChooseLockSettingsHelper = new ChooseLockSettingsHelper(getActivity());
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if (savedInstanceState != null
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&& savedInstanceState.containsKey(TRUST_AGENT_CLICK_INTENT)) {
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mTrustAgentClickIntent = savedInstanceState.getParcelable(TRUST_AGENT_CLICK_INTENT);
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}
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}
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private static int getResIdForLockUnlockScreen(Context context,
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LockPatternUtils lockPatternUtils, int userId) {
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final boolean isMyUser = userId == MY_USER_ID;
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int resid = 0;
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if (!lockPatternUtils.isSecure(userId)) {
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if (!isMyUser) {
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resid = R.xml.security_settings_lockscreen_profile;
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} else if (lockPatternUtils.isLockScreenDisabled(userId)) {
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resid = R.xml.security_settings_lockscreen;
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} else {
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resid = R.xml.security_settings_chooser;
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}
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} else {
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switch (lockPatternUtils.getKeyguardStoredPasswordQuality(userId)) {
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case DevicePolicyManager.PASSWORD_QUALITY_SOMETHING:
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resid = isMyUser ? R.xml.security_settings_pattern
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: R.xml.security_settings_pattern_profile;
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break;
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case DevicePolicyManager.PASSWORD_QUALITY_NUMERIC:
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case DevicePolicyManager.PASSWORD_QUALITY_NUMERIC_COMPLEX:
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resid = isMyUser ? R.xml.security_settings_pin
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: R.xml.security_settings_pin_profile;
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break;
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case DevicePolicyManager.PASSWORD_QUALITY_ALPHABETIC:
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case DevicePolicyManager.PASSWORD_QUALITY_ALPHANUMERIC:
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case DevicePolicyManager.PASSWORD_QUALITY_COMPLEX:
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resid = isMyUser ? R.xml.security_settings_password
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: R.xml.security_settings_password_profile;
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break;
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}
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}
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return resid;
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}
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/**
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* Important!
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*
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* Don't forget to update the SecuritySearchIndexProvider if you are doing any change in the
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* logic or adding/removing preferences here.
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*/
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private PreferenceScreen createPreferenceHierarchy() {
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PreferenceScreen root = getPreferenceScreen();
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if (root != null) {
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root.removeAll();
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}
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addPreferencesFromResource(R.xml.security_settings);
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root = getPreferenceScreen();
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// Add options for lock/unlock screen
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final int resid = getResIdForLockUnlockScreen(getActivity(), mLockPatternUtils, MY_USER_ID);
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addPreferencesFromResource(resid);
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final EnforcedAdmin admin = RestrictedLockUtils.checkIfPasswordQualityIsSet(
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getActivity(), MY_USER_ID);
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if (admin != null && mDPM.getPasswordQuality(admin.component) ==
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DevicePolicyManager.PASSWORD_QUALITY_MANAGED) {
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final GearPreference unlockSetOrChangePref =
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(GearPreference) getPreferenceScreen().findPreference(KEY_UNLOCK_SET_OR_CHANGE);
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unlockSetOrChangePref.setDisabledByAdmin(admin);
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}
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mProfileChallengeUserId = Utils.getManagedProfileId(mUm, MY_USER_ID);
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if (mProfileChallengeUserId != UserHandle.USER_NULL
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&& mLockPatternUtils.isSeparateProfileChallengeAllowed(mProfileChallengeUserId)) {
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addPreferencesFromResource(R.xml.security_settings_profile);
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final int profileResid = getResIdForLockUnlockScreen(
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getActivity(), mLockPatternUtils, mProfileChallengeUserId);
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addPreferencesFromResource(profileResid);
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maybeAddFingerprintPreference(root, mProfileChallengeUserId);
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addPreferencesFromResource(R.xml.security_settings_unification);
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if (!mLockPatternUtils.isSeparateProfileChallengeEnabled(mProfileChallengeUserId)) {
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Preference lockPreference = root.findPreference(KEY_UNLOCK_SET_OR_CHANGE_PROFILE);
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String summary = getContext().getString(
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R.string.lock_settings_profile_unified_summary);
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lockPreference.setSummary(summary);
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lockPreference.setEnabled(false);
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}
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}
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Preference unlockSetOrChange = findPreference(KEY_UNLOCK_SET_OR_CHANGE);
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if (unlockSetOrChange instanceof GearPreference) {
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((GearPreference) unlockSetOrChange).setOnGearClickListener(this);
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}
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// Add options for device encryption
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mIsAdmin = mUm.isAdminUser();
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if (mIsAdmin) {
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if (LockPatternUtils.isDeviceEncryptionEnabled()) {
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// The device is currently encrypted.
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addPreferencesFromResource(R.xml.security_settings_encrypted);
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} else {
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// This device supports encryption but isn't encrypted.
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addPreferencesFromResource(R.xml.security_settings_unencrypted);
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}
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}
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// Fingerprint and trust agents
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PreferenceGroup securityCategory = (PreferenceGroup)
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root.findPreference(KEY_SECURITY_CATEGORY);
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if (securityCategory != null) {
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maybeAddFingerprintPreference(securityCategory, UserHandle.myUserId());
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addTrustAgentSettings(securityCategory);
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}
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mVisiblePatternProfile =
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(SwitchPreference) root.findPreference(KEY_VISIBLE_PATTERN_PROFILE);
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mUnifyProfile = (SwitchPreference) root.findPreference(KEY_UNIFICATION);
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// Append the rest of the settings
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addPreferencesFromResource(R.xml.security_settings_misc);
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// Do not display SIM lock for devices without an Icc card
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TelephonyManager tm = TelephonyManager.getDefault();
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CarrierConfigManager cfgMgr = (CarrierConfigManager)
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getActivity().getSystemService(Context.CARRIER_CONFIG_SERVICE);
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PersistableBundle b = cfgMgr.getConfig();
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if (!mIsAdmin || !isSimIccReady() ||
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b.getBoolean(CarrierConfigManager.KEY_HIDE_SIM_LOCK_SETTINGS_BOOL)) {
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root.removePreference(root.findPreference(KEY_SIM_LOCK));
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} else {
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// Disable SIM lock if there is no ready SIM card.
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root.findPreference(KEY_SIM_LOCK).setEnabled(isSimReady());
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}
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if (Settings.System.getInt(getContentResolver(),
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Settings.System.LOCK_TO_APP_ENABLED, 0) != 0) {
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root.findPreference(KEY_SCREEN_PINNING).setSummary(
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getResources().getString(R.string.switch_on_text));
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}
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// Show password
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mShowPassword = (SwitchPreference) root.findPreference(KEY_SHOW_PASSWORD);
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mResetCredentials = (RestrictedPreference) root.findPreference(KEY_RESET_CREDENTIALS);
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// Credential storage
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final UserManager um = (UserManager) getActivity().getSystemService(Context.USER_SERVICE);
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mKeyStore = KeyStore.getInstance(); // needs to be initialized for onResume()
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if (!RestrictedLockUtils.hasBaseUserRestriction(getActivity(),
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UserManager.DISALLOW_CONFIG_CREDENTIALS, MY_USER_ID)) {
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RestrictedPreference credentialStorageType = (RestrictedPreference) root.findPreference(
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KEY_CREDENTIAL_STORAGE_TYPE);
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credentialStorageType.checkRestrictionAndSetDisabled(
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UserManager.DISALLOW_CONFIG_CREDENTIALS);
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RestrictedPreference installCredentials = (RestrictedPreference) root.findPreference(
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KEY_CREDENTIALS_INSTALL);
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installCredentials.checkRestrictionAndSetDisabled(
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UserManager.DISALLOW_CONFIG_CREDENTIALS);
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mResetCredentials.checkRestrictionAndSetDisabled(
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UserManager.DISALLOW_CONFIG_CREDENTIALS);
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final int storageSummaryRes =
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mKeyStore.isHardwareBacked() ? R.string.credential_storage_type_hardware
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: R.string.credential_storage_type_software;
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credentialStorageType.setSummary(storageSummaryRes);
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} else {
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PreferenceGroup credentialsManager = (PreferenceGroup)
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root.findPreference(KEY_CREDENTIALS_MANAGER);
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credentialsManager.removePreference(root.findPreference(KEY_RESET_CREDENTIALS));
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credentialsManager.removePreference(root.findPreference(KEY_CREDENTIALS_INSTALL));
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credentialsManager.removePreference(root.findPreference(KEY_CREDENTIAL_STORAGE_TYPE));
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}
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// Application install
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PreferenceGroup deviceAdminCategory = (PreferenceGroup)
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root.findPreference(KEY_DEVICE_ADMIN_CATEGORY);
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mToggleAppInstallation = (RestrictedSwitchPreference) findPreference(
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KEY_TOGGLE_INSTALL_APPLICATIONS);
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mToggleAppInstallation.setChecked(isNonMarketAppsAllowed());
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// Side loading of apps.
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// Disable for restricted profiles. For others, check if policy disallows it.
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mToggleAppInstallation.setEnabled(!um.getUserInfo(MY_USER_ID).isRestricted());
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if (RestrictedLockUtils.hasBaseUserRestriction(getActivity(),
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UserManager.DISALLOW_INSTALL_UNKNOWN_SOURCES, MY_USER_ID)
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|| RestrictedLockUtils.hasBaseUserRestriction(getActivity(),
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UserManager.DISALLOW_INSTALL_APPS, MY_USER_ID)) {
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mToggleAppInstallation.setEnabled(false);
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}
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if (mToggleAppInstallation.isEnabled()) {
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mToggleAppInstallation.checkRestrictionAndSetDisabled(
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UserManager.DISALLOW_INSTALL_UNKNOWN_SOURCES);
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if (!mToggleAppInstallation.isDisabledByAdmin()) {
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mToggleAppInstallation.checkRestrictionAndSetDisabled(
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UserManager.DISALLOW_INSTALL_APPS);
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}
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}
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// Advanced Security features
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PreferenceGroup advancedCategory =
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(PreferenceGroup)root.findPreference(KEY_ADVANCED_SECURITY);
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if (advancedCategory != null) {
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Preference manageAgents = advancedCategory.findPreference(KEY_MANAGE_TRUST_AGENTS);
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if (manageAgents != null && !mLockPatternUtils.isSecure(MY_USER_ID)) {
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manageAgents.setEnabled(false);
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manageAgents.setSummary(R.string.disabled_because_no_backup_security);
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}
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}
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// The above preferences come and go based on security state, so we need to update
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// the index. This call is expected to be fairly cheap, but we may want to do something
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// smarter in the future.
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Index.getInstance(getActivity())
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.updateFromClassNameResource(SecuritySettings.class.getName(), true, true);
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for (int i = 0; i < SWITCH_PREFERENCE_KEYS.length; i++) {
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final Preference pref = findPreference(SWITCH_PREFERENCE_KEYS[i]);
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if (pref != null) pref.setOnPreferenceChangeListener(this);
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}
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return root;
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}
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private void maybeAddFingerprintPreference(PreferenceGroup securityCategory, int userId) {
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Preference fingerprintPreference =
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FingerprintSettings.getFingerprintPreferenceForUser(
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securityCategory.getContext(), userId);
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if (fingerprintPreference != null) {
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securityCategory.addPreference(fingerprintPreference);
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}
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}
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private void addTrustAgentSettings(PreferenceGroup securityCategory) {
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final boolean hasSecurity = mLockPatternUtils.isSecure(MY_USER_ID);
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ArrayList<TrustAgentComponentInfo> agents =
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getActiveTrustAgents(getActivity(), mLockPatternUtils, mDPM);
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for (int i = 0; i < agents.size(); i++) {
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final TrustAgentComponentInfo agent = agents.get(i);
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RestrictedPreference trustAgentPreference =
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new RestrictedPreference(securityCategory.getContext());
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trustAgentPreference.setKey(KEY_TRUST_AGENT);
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trustAgentPreference.setTitle(agent.title);
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trustAgentPreference.setSummary(agent.summary);
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// Create intent for this preference.
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Intent intent = new Intent();
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intent.setComponent(agent.componentName);
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intent.setAction(Intent.ACTION_MAIN);
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trustAgentPreference.setIntent(intent);
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// Add preference to the settings menu.
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securityCategory.addPreference(trustAgentPreference);
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trustAgentPreference.setDisabledByAdmin(agent.admin);
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if (!trustAgentPreference.isDisabledByAdmin() && !hasSecurity) {
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trustAgentPreference.setEnabled(false);
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trustAgentPreference.setSummary(R.string.disabled_because_no_backup_security);
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}
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}
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}
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/* Return true if a there is a Slot that has Icc.
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*/
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private boolean isSimIccReady() {
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TelephonyManager tm = TelephonyManager.getDefault();
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final List<SubscriptionInfo> subInfoList =
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mSubscriptionManager.getActiveSubscriptionInfoList();
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if (subInfoList != null) {
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for (SubscriptionInfo subInfo : subInfoList) {
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if (tm.hasIccCard(subInfo.getSimSlotIndex())) {
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return true;
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}
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}
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}
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return false;
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}
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/* Return true if a SIM is ready for locking.
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* TODO: consider adding to TelephonyManager or SubscritpionManasger.
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*/
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private boolean isSimReady() {
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int simState = TelephonyManager.SIM_STATE_UNKNOWN;
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final List<SubscriptionInfo> subInfoList =
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mSubscriptionManager.getActiveSubscriptionInfoList();
|
|
if (subInfoList != null) {
|
|
for (SubscriptionInfo subInfo : subInfoList) {
|
|
simState = TelephonyManager.getDefault().getSimState(subInfo.getSimSlotIndex());
|
|
if((simState != TelephonyManager.SIM_STATE_ABSENT) &&
|
|
(simState != TelephonyManager.SIM_STATE_UNKNOWN)){
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
private static ArrayList<TrustAgentComponentInfo> getActiveTrustAgents(
|
|
Context context, LockPatternUtils utils, DevicePolicyManager dpm) {
|
|
PackageManager pm = context.getPackageManager();
|
|
ArrayList<TrustAgentComponentInfo> result = new ArrayList<TrustAgentComponentInfo>();
|
|
List<ResolveInfo> resolveInfos = pm.queryIntentServices(TRUST_AGENT_INTENT,
|
|
PackageManager.GET_META_DATA);
|
|
List<ComponentName> enabledTrustAgents = utils.getEnabledTrustAgents(MY_USER_ID);
|
|
|
|
EnforcedAdmin admin = RestrictedLockUtils.checkIfKeyguardFeaturesDisabled(context,
|
|
DevicePolicyManager.KEYGUARD_DISABLE_TRUST_AGENTS, UserHandle.myUserId());
|
|
|
|
if (enabledTrustAgents != null && !enabledTrustAgents.isEmpty()) {
|
|
for (int i = 0; i < resolveInfos.size(); i++) {
|
|
ResolveInfo resolveInfo = resolveInfos.get(i);
|
|
if (resolveInfo.serviceInfo == null) continue;
|
|
if (!TrustAgentUtils.checkProvidePermission(resolveInfo, pm)) continue;
|
|
TrustAgentComponentInfo trustAgentComponentInfo =
|
|
TrustAgentUtils.getSettingsComponent(pm, resolveInfo);
|
|
if (trustAgentComponentInfo.componentName == null ||
|
|
!enabledTrustAgents.contains(
|
|
TrustAgentUtils.getComponentName(resolveInfo)) ||
|
|
TextUtils.isEmpty(trustAgentComponentInfo.title)) continue;
|
|
if (admin != null && dpm.getTrustAgentConfiguration(
|
|
null, TrustAgentUtils.getComponentName(resolveInfo)) == null) {
|
|
trustAgentComponentInfo.admin = admin;
|
|
}
|
|
result.add(trustAgentComponentInfo);
|
|
if (ONLY_ONE_TRUST_AGENT) break;
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
private boolean isNonMarketAppsAllowed() {
|
|
return Settings.Global.getInt(getContentResolver(),
|
|
Settings.Global.INSTALL_NON_MARKET_APPS, 0) > 0;
|
|
}
|
|
|
|
private void setNonMarketAppsAllowed(boolean enabled) {
|
|
final UserManager um = (UserManager) getActivity().getSystemService(Context.USER_SERVICE);
|
|
if (um.hasUserRestriction(UserManager.DISALLOW_INSTALL_UNKNOWN_SOURCES)) {
|
|
return;
|
|
}
|
|
// Change the system setting
|
|
Settings.Global.putInt(getContentResolver(), Settings.Global.INSTALL_NON_MARKET_APPS,
|
|
enabled ? 1 : 0);
|
|
}
|
|
|
|
private void warnAppInstallation() {
|
|
// TODO: DialogFragment?
|
|
mWarnInstallApps = new AlertDialog.Builder(getActivity()).setTitle(
|
|
getResources().getString(R.string.error_title))
|
|
.setIcon(com.android.internal.R.drawable.ic_dialog_alert)
|
|
.setMessage(getResources().getString(R.string.install_all_warning))
|
|
.setPositiveButton(android.R.string.yes, this)
|
|
.setNegativeButton(android.R.string.no, this)
|
|
.show();
|
|
}
|
|
|
|
@Override
|
|
public void onClick(DialogInterface dialog, int which) {
|
|
if (dialog == mWarnInstallApps) {
|
|
boolean turnOn = which == DialogInterface.BUTTON_POSITIVE;
|
|
setNonMarketAppsAllowed(turnOn);
|
|
if (mToggleAppInstallation != null) {
|
|
mToggleAppInstallation.setChecked(turnOn);
|
|
}
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onGearClick(GearPreference p) {
|
|
if (KEY_UNLOCK_SET_OR_CHANGE.equals(p.getKey())) {
|
|
startFragment(this, SecuritySubSettings.class.getName(), 0, 0, null);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onDestroy() {
|
|
super.onDestroy();
|
|
if (mWarnInstallApps != null) {
|
|
mWarnInstallApps.dismiss();
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onSaveInstanceState(Bundle outState) {
|
|
super.onSaveInstanceState(outState);
|
|
if (mTrustAgentClickIntent != null) {
|
|
outState.putParcelable(TRUST_AGENT_CLICK_INTENT, mTrustAgentClickIntent);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onResume() {
|
|
super.onResume();
|
|
|
|
// Make sure we reload the preference hierarchy since some of these settings
|
|
// depend on others...
|
|
createPreferenceHierarchy();
|
|
|
|
if (mVisiblePatternProfile != null) {
|
|
mVisiblePatternProfile.setChecked(mLockPatternUtils.isVisiblePatternEnabled(
|
|
mProfileChallengeUserId));
|
|
}
|
|
|
|
updateUnificationPreference();
|
|
|
|
if (mShowPassword != null) {
|
|
mShowPassword.setChecked(Settings.System.getInt(getContentResolver(),
|
|
Settings.System.TEXT_SHOW_PASSWORD, 1) != 0);
|
|
}
|
|
|
|
if (mResetCredentials != null && !mResetCredentials.isDisabledByAdmin()) {
|
|
mResetCredentials.setEnabled(!mKeyStore.isEmpty());
|
|
}
|
|
}
|
|
|
|
private void updateUnificationPreference() {
|
|
if (mUnifyProfile != null) {
|
|
mUnifyProfile.setChecked(!mLockPatternUtils.isSeparateProfileChallengeEnabled(
|
|
mProfileChallengeUserId));
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public boolean onPreferenceTreeClick(Preference preference) {
|
|
final String key = preference.getKey();
|
|
if (KEY_UNLOCK_SET_OR_CHANGE.equals(key)) {
|
|
startFragment(this, "com.android.settings.ChooseLockGeneric$ChooseLockGenericFragment",
|
|
R.string.lock_settings_picker_title, SET_OR_CHANGE_LOCK_METHOD_REQUEST, null);
|
|
} else if (KEY_UNLOCK_SET_OR_CHANGE_PROFILE.equals(key)) {
|
|
Bundle extras = new Bundle();
|
|
extras.putInt(Intent.EXTRA_USER_ID, mProfileChallengeUserId);
|
|
startFragment(this, "com.android.settings.ChooseLockGeneric$ChooseLockGenericFragment",
|
|
R.string.lock_settings_picker_title_profile,
|
|
SET_OR_CHANGE_LOCK_METHOD_REQUEST_PROFILE, extras);
|
|
} else if (KEY_TRUST_AGENT.equals(key)) {
|
|
ChooseLockSettingsHelper helper =
|
|
new ChooseLockSettingsHelper(this.getActivity(), this);
|
|
mTrustAgentClickIntent = preference.getIntent();
|
|
boolean confirmationLaunched = helper.launchConfirmationActivity(
|
|
CHANGE_TRUST_AGENT_SETTINGS, preference.getTitle());
|
|
if (!confirmationLaunched&& mTrustAgentClickIntent != null) {
|
|
// If this returns false, it means no password confirmation is required.
|
|
startActivity(mTrustAgentClickIntent);
|
|
mTrustAgentClickIntent = null;
|
|
}
|
|
} else {
|
|
// If we didn't handle it, let preferences handle it.
|
|
return super.onPreferenceTreeClick(preference);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* see confirmPatternThenDisableAndClear
|
|
*/
|
|
@Override
|
|
public void onActivityResult(int requestCode, int resultCode, Intent data) {
|
|
super.onActivityResult(requestCode, resultCode, data);
|
|
if (requestCode == CHANGE_TRUST_AGENT_SETTINGS && resultCode == Activity.RESULT_OK) {
|
|
if (mTrustAgentClickIntent != null) {
|
|
startActivity(mTrustAgentClickIntent);
|
|
mTrustAgentClickIntent = null;
|
|
}
|
|
return;
|
|
} else if (requestCode == UNIFY_LOCK_CONFIRM_DEVICE_REQUEST
|
|
&& resultCode == Activity.RESULT_OK) {
|
|
mCurrentDevicePassword =
|
|
data.getStringExtra(ChooseLockSettingsHelper.EXTRA_KEY_PASSWORD);
|
|
launchConfirmProfileLockForUnification();
|
|
return;
|
|
} else if (requestCode == UNIFY_LOCK_CONFIRM_PROFILE_REQUEST
|
|
&& resultCode == Activity.RESULT_OK) {
|
|
mCurrentProfilePassword =
|
|
data.getStringExtra(ChooseLockSettingsHelper.EXTRA_KEY_PASSWORD);
|
|
unifyLocks();
|
|
return;
|
|
}
|
|
createPreferenceHierarchy();
|
|
}
|
|
|
|
private void launchConfirmDeviceLockForUnification() {
|
|
final String title = getActivity().getString(
|
|
R.string.lock_settings_profile_screen_lock_title);
|
|
final ChooseLockSettingsHelper helper =
|
|
new ChooseLockSettingsHelper(getActivity(), this);
|
|
if (!helper.launchConfirmationActivity(
|
|
UNIFY_LOCK_CONFIRM_DEVICE_REQUEST, title, true, UserHandle.myUserId())) {
|
|
launchConfirmProfileLockForUnification();
|
|
}
|
|
}
|
|
|
|
private void launchConfirmProfileLockForUnification() {
|
|
final String title = getActivity().getString(
|
|
R.string.lock_settings_profile_screen_lock_title);
|
|
final ChooseLockSettingsHelper helper =
|
|
new ChooseLockSettingsHelper(getActivity(), this);
|
|
if (!helper.launchConfirmationActivity(
|
|
UNIFY_LOCK_CONFIRM_PROFILE_REQUEST, title, true, mProfileChallengeUserId)) {
|
|
unifyLocks();
|
|
createPreferenceHierarchy();
|
|
}
|
|
}
|
|
|
|
private void unifyLocks() {
|
|
int profileQuality =
|
|
mLockPatternUtils.getKeyguardStoredPasswordQuality(mProfileChallengeUserId);
|
|
mLockPatternUtils.clearLock(mProfileChallengeUserId);
|
|
mLockPatternUtils.setSeparateProfileChallengeEnabled(mProfileChallengeUserId, false);
|
|
if (profileQuality == DevicePolicyManager.PASSWORD_QUALITY_SOMETHING) {
|
|
mLockPatternUtils.saveLockPattern(
|
|
LockPatternUtils.stringToPattern(mCurrentProfilePassword),
|
|
mCurrentDevicePassword, UserHandle.myUserId());
|
|
} else {
|
|
mLockPatternUtils.saveLockPassword(
|
|
mCurrentProfilePassword, mCurrentDevicePassword,
|
|
profileQuality, UserHandle.myUserId());
|
|
}
|
|
mCurrentDevicePassword = null;
|
|
mCurrentProfilePassword = null;
|
|
}
|
|
|
|
private void unifyUncompliantLocks() {
|
|
mLockPatternUtils.clearLock(mProfileChallengeUserId);
|
|
mLockPatternUtils.setSeparateProfileChallengeEnabled(mProfileChallengeUserId, false);
|
|
startFragment(this, "com.android.settings.ChooseLockGeneric$ChooseLockGenericFragment",
|
|
R.string.lock_settings_picker_title, SET_OR_CHANGE_LOCK_METHOD_REQUEST, null);
|
|
}
|
|
|
|
@Override
|
|
public boolean onPreferenceChange(Preference preference, Object value) {
|
|
boolean result = true;
|
|
final String key = preference.getKey();
|
|
final LockPatternUtils lockPatternUtils = mChooseLockSettingsHelper.utils();
|
|
if (KEY_VISIBLE_PATTERN_PROFILE.equals(key)) {
|
|
lockPatternUtils.setVisiblePatternEnabled((Boolean) value, mProfileChallengeUserId);
|
|
} else if (KEY_UNIFICATION.equals(key)) {
|
|
if ((Boolean) value) {
|
|
final boolean compliantForDevice =
|
|
(mLockPatternUtils.getKeyguardStoredPasswordQuality(mProfileChallengeUserId)
|
|
>= DevicePolicyManager.PASSWORD_QUALITY_SOMETHING
|
|
&& mLockPatternUtils.isSeparateProfileChallengeAllowedToUnify(
|
|
mProfileChallengeUserId));
|
|
UnificationConfirmationDialog dialog =
|
|
UnificationConfirmationDialog.newIntance(compliantForDevice);
|
|
dialog.show(getChildFragmentManager(), TAG_UNIFICATION_DIALOG);
|
|
} else {
|
|
mLockPatternUtils.setSeparateProfileChallengeEnabled(mProfileChallengeUserId, true);
|
|
Bundle extras = new Bundle();
|
|
extras.putInt(Intent.EXTRA_USER_ID, mProfileChallengeUserId);
|
|
startFragment(this,
|
|
"com.android.settings.ChooseLockGeneric$ChooseLockGenericFragment",
|
|
R.string.lock_settings_picker_title_profile,
|
|
SET_OR_CHANGE_LOCK_METHOD_REQUEST_PROFILE, extras);
|
|
}
|
|
} else if (KEY_SHOW_PASSWORD.equals(key)) {
|
|
Settings.System.putInt(getContentResolver(), Settings.System.TEXT_SHOW_PASSWORD,
|
|
((Boolean) value) ? 1 : 0);
|
|
lockPatternUtils.setVisiblePasswordEnabled((Boolean) value, MY_USER_ID);
|
|
} else if (KEY_TOGGLE_INSTALL_APPLICATIONS.equals(key)) {
|
|
if ((Boolean) value) {
|
|
mToggleAppInstallation.setChecked(false);
|
|
warnAppInstallation();
|
|
// Don't change Switch status until user makes choice in dialog, so return false.
|
|
result = false;
|
|
} else {
|
|
setNonMarketAppsAllowed(false);
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
@Override
|
|
protected int getHelpResource() {
|
|
return R.string.help_url_security;
|
|
}
|
|
|
|
/**
|
|
* For Search. Please keep it in sync when updating "createPreferenceHierarchy()"
|
|
*/
|
|
public static final SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
|
|
new SecuritySearchIndexProvider();
|
|
|
|
private static class SecuritySearchIndexProvider extends BaseSearchIndexProvider {
|
|
|
|
@Override
|
|
public List<SearchIndexableResource> getXmlResourcesToIndex(
|
|
Context context, boolean enabled) {
|
|
final List<SearchIndexableResource> index = new ArrayList<SearchIndexableResource>();
|
|
|
|
final LockPatternUtils lockPatternUtils = new LockPatternUtils(context);
|
|
final EnforcedAdmin admin = RestrictedLockUtils.checkIfPasswordQualityIsSet(
|
|
context, MY_USER_ID);
|
|
final DevicePolicyManager dpm = (DevicePolicyManager)
|
|
context.getSystemService(Context.DEVICE_POLICY_SERVICE);
|
|
final UserManager um = UserManager.get(context);
|
|
|
|
if (admin == null || dpm.getPasswordQuality(admin.component) !=
|
|
DevicePolicyManager.PASSWORD_QUALITY_MANAGED) {
|
|
// Add options for lock/unlock screen
|
|
final int resId = getResIdForLockUnlockScreen(context, lockPatternUtils,
|
|
MY_USER_ID);
|
|
index.add(getSearchResource(context, resId));
|
|
}
|
|
|
|
final int profileUserId = Utils.getManagedProfileId(um, MY_USER_ID);
|
|
if (profileUserId != UserHandle.USER_NULL
|
|
&& lockPatternUtils.isSeparateProfileChallengeAllowed(profileUserId)) {
|
|
index.add(getSearchResource(context, getResIdForLockUnlockScreen(context,
|
|
lockPatternUtils, profileUserId)));
|
|
}
|
|
|
|
if (um.isAdminUser()) {
|
|
switch (dpm.getStorageEncryptionStatus()) {
|
|
case DevicePolicyManager.ENCRYPTION_STATUS_ACTIVE:
|
|
// The device is currently encrypted.
|
|
index.add(getSearchResource(context, R.xml.security_settings_encrypted));
|
|
break;
|
|
case DevicePolicyManager.ENCRYPTION_STATUS_INACTIVE:
|
|
// This device supports encryption but isn't encrypted.
|
|
index.add(getSearchResource(context, R.xml.security_settings_unencrypted));
|
|
break;
|
|
}
|
|
}
|
|
|
|
final SearchIndexableResource sir = getSearchResource(context,
|
|
SecuritySubSettings.getResIdForLockUnlockSubScreen(context, lockPatternUtils));
|
|
sir.className = SecuritySubSettings.class.getName();
|
|
index.add(sir);
|
|
|
|
// Append the rest of the settings
|
|
index.add(getSearchResource(context, R.xml.security_settings_misc));
|
|
|
|
return index;
|
|
}
|
|
|
|
private SearchIndexableResource getSearchResource(Context context, int xmlResId) {
|
|
final SearchIndexableResource sir = new SearchIndexableResource(context);
|
|
sir.xmlResId = xmlResId;
|
|
return sir;
|
|
}
|
|
|
|
@Override
|
|
public List<SearchIndexableRaw> getRawDataToIndex(Context context, boolean enabled) {
|
|
final List<SearchIndexableRaw> result = new ArrayList<SearchIndexableRaw>();
|
|
final Resources res = context.getResources();
|
|
|
|
final String screenTitle = res.getString(R.string.security_settings_title);
|
|
|
|
SearchIndexableRaw data = new SearchIndexableRaw(context);
|
|
data.title = screenTitle;
|
|
data.screenTitle = screenTitle;
|
|
result.add(data);
|
|
|
|
final UserManager um = UserManager.get(context);
|
|
if (!um.isAdminUser()) {
|
|
int resId = um.isLinkedUser() ?
|
|
R.string.profile_info_settings_title : R.string.user_info_settings_title;
|
|
|
|
data = new SearchIndexableRaw(context);
|
|
data.title = res.getString(resId);
|
|
data.screenTitle = screenTitle;
|
|
result.add(data);
|
|
}
|
|
|
|
// Fingerprint
|
|
FingerprintManager fpm =
|
|
(FingerprintManager) context.getSystemService(Context.FINGERPRINT_SERVICE);
|
|
if (fpm != null && fpm.isHardwareDetected()) {
|
|
// This catches the title which can be overloaded in an overlay
|
|
data = new SearchIndexableRaw(context);
|
|
data.title = res.getString(R.string.security_settings_fingerprint_preference_title);
|
|
data.screenTitle = screenTitle;
|
|
result.add(data);
|
|
// Fallback for when the above doesn't contain "fingerprint"
|
|
data = new SearchIndexableRaw(context);
|
|
data.title = res.getString(R.string.fingerprint_manage_category_title);
|
|
data.screenTitle = screenTitle;
|
|
result.add(data);
|
|
}
|
|
|
|
final LockPatternUtils lockPatternUtils = new LockPatternUtils(context);
|
|
final int profileUserId = Utils.getManagedProfileId(um, MY_USER_ID);
|
|
if (profileUserId != UserHandle.USER_NULL
|
|
&& lockPatternUtils.isSeparateProfileChallengeAllowed(profileUserId)) {
|
|
if (lockPatternUtils.getKeyguardStoredPasswordQuality(profileUserId)
|
|
>= DevicePolicyManager.PASSWORD_QUALITY_SOMETHING
|
|
&& lockPatternUtils.isSeparateProfileChallengeAllowedToUnify(
|
|
profileUserId)) {
|
|
data = new SearchIndexableRaw(context);
|
|
data.title = res.getString(R.string.lock_settings_profile_unification_title);
|
|
data.screenTitle = screenTitle;
|
|
result.add(data);
|
|
}
|
|
}
|
|
|
|
// Credential storage
|
|
if (!um.hasUserRestriction(UserManager.DISALLOW_CONFIG_CREDENTIALS)) {
|
|
KeyStore keyStore = KeyStore.getInstance();
|
|
|
|
final int storageSummaryRes = keyStore.isHardwareBacked() ?
|
|
R.string.credential_storage_type_hardware :
|
|
R.string.credential_storage_type_software;
|
|
|
|
data = new SearchIndexableRaw(context);
|
|
data.title = res.getString(storageSummaryRes);
|
|
data.screenTitle = screenTitle;
|
|
result.add(data);
|
|
}
|
|
|
|
// Advanced
|
|
if (lockPatternUtils.isSecure(MY_USER_ID)) {
|
|
ArrayList<TrustAgentComponentInfo> agents =
|
|
getActiveTrustAgents(context, lockPatternUtils,
|
|
context.getSystemService(DevicePolicyManager.class));
|
|
for (int i = 0; i < agents.size(); i++) {
|
|
final TrustAgentComponentInfo agent = agents.get(i);
|
|
data = new SearchIndexableRaw(context);
|
|
data.title = agent.title;
|
|
data.screenTitle = screenTitle;
|
|
result.add(data);
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
@Override
|
|
public List<String> getNonIndexableKeys(Context context) {
|
|
final List<String> keys = new ArrayList<String>();
|
|
|
|
LockPatternUtils lockPatternUtils = new LockPatternUtils(context);
|
|
|
|
// Do not display SIM lock for devices without an Icc card
|
|
final UserManager um = UserManager.get(context);
|
|
final TelephonyManager tm = TelephonyManager.from(context);
|
|
if (!um.isAdminUser() || !tm.hasIccCard()) {
|
|
keys.add(KEY_SIM_LOCK);
|
|
}
|
|
|
|
if (um.hasUserRestriction(UserManager.DISALLOW_CONFIG_CREDENTIALS)) {
|
|
keys.add(KEY_CREDENTIALS_MANAGER);
|
|
}
|
|
|
|
// TrustAgent settings disappear when the user has no primary security.
|
|
if (!lockPatternUtils.isSecure(MY_USER_ID)) {
|
|
keys.add(KEY_TRUST_AGENT);
|
|
keys.add(KEY_MANAGE_TRUST_AGENTS);
|
|
}
|
|
|
|
if (!SecuritySubSettings.canChangeRequireCredentialBeforeStartup(context)) {
|
|
keys.add(SecuritySubSettings.KEY_REQUIRE_CRED_BEFORE_STARTUP);
|
|
}
|
|
|
|
return keys;
|
|
}
|
|
}
|
|
|
|
public static class SecuritySubSettings extends SettingsPreferenceFragment
|
|
implements OnPreferenceChangeListener {
|
|
|
|
private static final String KEY_VISIBLE_PATTERN = "visiblepattern";
|
|
private static final String KEY_LOCK_AFTER_TIMEOUT = "lock_after_timeout";
|
|
private static final String KEY_OWNER_INFO_SETTINGS = "owner_info_settings";
|
|
private static final String KEY_POWER_INSTANTLY_LOCKS = "power_button_instantly_locks";
|
|
private static final String KEY_REQUIRE_CRED_BEFORE_STARTUP = "require_cred_before_startup";
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public static final int REQUEST_CHANGE_REQUIRE_CRED_FOR_START = 2;
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// These switch preferences need special handling since they're not all stored in Settings.
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private static final String SWITCH_PREFERENCE_KEYS[] = { KEY_LOCK_AFTER_TIMEOUT,
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KEY_VISIBLE_PATTERN, KEY_POWER_INSTANTLY_LOCKS, KEY_REQUIRE_CRED_BEFORE_STARTUP };
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private TimeoutListPreference mLockAfter;
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private SwitchPreference mVisiblePattern;
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private SwitchPreference mPowerButtonInstantlyLocks;
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private RestrictedPreference mOwnerInfoPref;
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private LockPatternUtils mLockPatternUtils;
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private DevicePolicyManager mDPM;
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@Override
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protected int getMetricsCategory() {
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return MetricsEvent.SECURITY;
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}
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@Override
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public void onCreate(Bundle icicle) {
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super.onCreate(icicle);
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mLockPatternUtils = new LockPatternUtils(getContext());
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mDPM = getContext().getSystemService(DevicePolicyManager.class);
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}
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@Override
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public void onResume() {
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super.onResume();
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createPreferenceHierarchy();
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if (mVisiblePattern != null) {
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mVisiblePattern.setChecked(mLockPatternUtils.isVisiblePatternEnabled(
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MY_USER_ID));
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}
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if (mPowerButtonInstantlyLocks != null) {
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mPowerButtonInstantlyLocks.setChecked(mLockPatternUtils.getPowerButtonInstantlyLocks(
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MY_USER_ID));
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}
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updateOwnerInfo();
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}
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@Override
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public void onActivityResult(int requestCode, int resultCode, Intent data) {
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super.onActivityResult(requestCode, resultCode, data);
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createPreferenceHierarchy();
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}
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private void createPreferenceHierarchy() {
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PreferenceScreen root = getPreferenceScreen();
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if (root != null) {
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root.removeAll();
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}
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root = null;
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final int resid = getResIdForLockUnlockSubScreen(getActivity(),
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new LockPatternUtils(getContext()));
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addPreferencesFromResource(resid);
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// lock after preference
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mLockAfter = (TimeoutListPreference) findPreference(KEY_LOCK_AFTER_TIMEOUT);
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if (mLockAfter != null) {
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setupLockAfterPreference();
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updateLockAfterPreferenceSummary();
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}
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// visible pattern
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mVisiblePattern = (SwitchPreference) findPreference(KEY_VISIBLE_PATTERN);
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// lock instantly on power key press
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mPowerButtonInstantlyLocks = (SwitchPreference) findPreference(
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KEY_POWER_INSTANTLY_LOCKS);
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Preference trustAgentPreference = findPreference(KEY_TRUST_AGENT);
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if (mPowerButtonInstantlyLocks != null &&
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trustAgentPreference != null &&
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trustAgentPreference.getTitle().length() > 0) {
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mPowerButtonInstantlyLocks.setSummary(getString(
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R.string.lockpattern_settings_power_button_instantly_locks_summary,
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trustAgentPreference.getTitle()));
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}
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mOwnerInfoPref = (RestrictedPreference) findPreference(KEY_OWNER_INFO_SETTINGS);
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if (mOwnerInfoPref != null) {
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if (mLockPatternUtils.isDeviceOwnerInfoEnabled()) {
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EnforcedAdmin admin = RestrictedLockUtils.getDeviceOwner(getActivity());
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mOwnerInfoPref.setDisabledByAdmin(admin);
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} else {
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mOwnerInfoPref.setDisabledByAdmin(null);
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mOwnerInfoPref.setEnabled(!mLockPatternUtils.isLockScreenDisabled(MY_USER_ID));
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if (mOwnerInfoPref.isEnabled()) {
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mOwnerInfoPref.setOnPreferenceClickListener(
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new OnPreferenceClickListener() {
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@Override
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public boolean onPreferenceClick(Preference preference) {
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OwnerInfoSettings.show(SecuritySubSettings.this);
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return true;
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}
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});
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}
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}
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}
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Preference requireCredForStartup = findPreference(KEY_REQUIRE_CRED_BEFORE_STARTUP);
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if (requireCredForStartup instanceof SwitchPreference) {
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((SwitchPreference) requireCredForStartup).setChecked(
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mLockPatternUtils.isCredentialRequiredToDecrypt(false));
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if (!canChangeRequireCredentialBeforeStartup(getContext())) {
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removePreference(KEY_REQUIRE_CRED_BEFORE_STARTUP);
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}
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}
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for (int i = 0; i < SWITCH_PREFERENCE_KEYS.length; i++) {
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final Preference pref = findPreference(SWITCH_PREFERENCE_KEYS[i]);
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if (pref != null) pref.setOnPreferenceChangeListener(this);
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}
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}
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static boolean canChangeRequireCredentialBeforeStartup(Context context) {
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DevicePolicyManager dpm = context.getSystemService(DevicePolicyManager.class);
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return UserManager.get(context).isAdminUser()
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&& UserManager.get(context).isPrimaryUser()
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&& StorageManager.isBlockEncrypted()
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&& !dpm.getDoNotAskCredentialsOnBoot();
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}
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private void setupLockAfterPreference() {
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// Compatible with pre-Froyo
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long currentTimeout = Settings.Secure.getLong(getContentResolver(),
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Settings.Secure.LOCK_SCREEN_LOCK_AFTER_TIMEOUT, 5000);
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mLockAfter.setValue(String.valueOf(currentTimeout));
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mLockAfter.setOnPreferenceChangeListener(this);
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if (mDPM != null) {
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final EnforcedAdmin admin = RestrictedLockUtils.checkIfMaximumTimeToLockIsSet(
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getActivity());
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final long adminTimeout = mDPM.getMaximumTimeToLock(null);
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final long displayTimeout = Math.max(0,
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Settings.System.getInt(getContentResolver(), SCREEN_OFF_TIMEOUT, 0));
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// This setting is a slave to display timeout when a device policy is enforced.
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// As such, maxLockTimeout = adminTimeout - displayTimeout.
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// If there isn't enough time, shows "immediately" setting.
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final long maxTimeout = Math.max(0, adminTimeout - displayTimeout);
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mLockAfter.removeUnusableTimeouts(maxTimeout, admin);
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}
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}
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private void updateLockAfterPreferenceSummary() {
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final String summary;
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if (mLockAfter.isDisabledByAdmin()) {
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summary = getString(R.string.disabled_by_policy_title);
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} else {
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// Update summary message with current value
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long currentTimeout = Settings.Secure.getLong(getContentResolver(),
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Settings.Secure.LOCK_SCREEN_LOCK_AFTER_TIMEOUT, 5000);
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final CharSequence[] entries = mLockAfter.getEntries();
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final CharSequence[] values = mLockAfter.getEntryValues();
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int best = 0;
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for (int i = 0; i < values.length; i++) {
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long timeout = Long.valueOf(values[i].toString());
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if (currentTimeout >= timeout) {
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best = i;
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}
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}
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Preference preference = findPreference(KEY_TRUST_AGENT);
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if (preference != null && preference.getTitle().length() > 0) {
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if (Long.valueOf(values[best].toString()) == 0) {
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summary = getString(R.string.lock_immediately_summary_with_exception,
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preference.getTitle());
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} else {
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summary = getString(R.string.lock_after_timeout_summary_with_exception,
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entries[best], preference.getTitle());
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}
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} else {
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summary = getString(R.string.lock_after_timeout_summary, entries[best]);
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}
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}
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mLockAfter.setSummary(summary);
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}
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public void updateOwnerInfo() {
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if (mOwnerInfoPref != null) {
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if (mLockPatternUtils.isDeviceOwnerInfoEnabled()) {
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mOwnerInfoPref.setSummary(
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mLockPatternUtils.getDeviceOwnerInfo());
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} else {
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mOwnerInfoPref.setSummary(mLockPatternUtils.isOwnerInfoEnabled(MY_USER_ID)
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? mLockPatternUtils.getOwnerInfo(MY_USER_ID)
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: getString(R.string.owner_info_settings_summary));
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}
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}
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}
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private static int getResIdForLockUnlockSubScreen(Context context,
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LockPatternUtils lockPatternUtils) {
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if (lockPatternUtils.isSecure(MY_USER_ID)) {
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switch (lockPatternUtils.getKeyguardStoredPasswordQuality(MY_USER_ID)) {
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case DevicePolicyManager.PASSWORD_QUALITY_SOMETHING:
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return R.xml.security_settings_pattern_sub;
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case DevicePolicyManager.PASSWORD_QUALITY_NUMERIC:
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case DevicePolicyManager.PASSWORD_QUALITY_NUMERIC_COMPLEX:
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return R.xml.security_settings_pin_sub;
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case DevicePolicyManager.PASSWORD_QUALITY_ALPHABETIC:
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case DevicePolicyManager.PASSWORD_QUALITY_ALPHANUMERIC:
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case DevicePolicyManager.PASSWORD_QUALITY_COMPLEX:
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return R.xml.security_settings_password_sub;
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}
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} else if (!lockPatternUtils.isLockScreenDisabled(MY_USER_ID)) {
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return R.xml.security_settings_slide_sub;
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}
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return 0;
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}
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@Override
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public boolean onPreferenceChange(Preference preference, Object value) {
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String key = preference.getKey();
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if (KEY_POWER_INSTANTLY_LOCKS.equals(key)) {
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mLockPatternUtils.setPowerButtonInstantlyLocks((Boolean) value, MY_USER_ID);
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} else if (KEY_LOCK_AFTER_TIMEOUT.equals(key)) {
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int timeout = Integer.parseInt((String) value);
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try {
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Settings.Secure.putInt(getContentResolver(),
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Settings.Secure.LOCK_SCREEN_LOCK_AFTER_TIMEOUT, timeout);
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} catch (NumberFormatException e) {
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Log.e("SecuritySettings", "could not persist lockAfter timeout setting", e);
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}
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updateLockAfterPreferenceSummary();
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} else if (KEY_VISIBLE_PATTERN.equals(key)) {
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mLockPatternUtils.setVisiblePatternEnabled((Boolean) value, MY_USER_ID);
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} else if (KEY_REQUIRE_CRED_BEFORE_STARTUP.equals(key)) {
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Bundle extras = new Bundle();
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extras.putBoolean(
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ChooseLockSettingsHelper.EXTRA_KEY_FOR_CHANGE_CRED_REQUIRED_FOR_BOOT, true);
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startFragment(this,
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"com.android.settings.ChooseLockGeneric$ChooseLockGenericFragment",
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R.string.lock_settings_picker_title, REQUEST_CHANGE_REQUIRE_CRED_FOR_START,
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extras);
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return false;
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}
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return true;
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}
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}
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public static class UnificationConfirmationDialog extends DialogFragment {
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private static final String EXTRA_COMPLIANT = "compliant";
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public static UnificationConfirmationDialog newIntance(boolean compliant) {
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UnificationConfirmationDialog dialog = new UnificationConfirmationDialog();
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Bundle args = new Bundle();
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args.putBoolean(EXTRA_COMPLIANT, compliant);
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dialog.setArguments(args);
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return dialog;
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}
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@Override
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public void show(FragmentManager manager, String tag) {
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if (manager.findFragmentByTag(tag) == null) {
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// Prevent opening multiple dialogs if tapped on button quickly
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super.show(manager, tag);
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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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final SecuritySettings parentFragment = ((SecuritySettings) getParentFragment());
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final boolean compliant = getArguments().getBoolean(EXTRA_COMPLIANT);
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return new AlertDialog.Builder(getActivity())
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.setTitle(R.string.lock_settings_profile_unification_dialog_title)
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.setMessage(compliant ? R.string.lock_settings_profile_unification_dialog_body
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: R.string.lock_settings_profile_unification_dialog_uncompliant_body)
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.setPositiveButton(compliant ? R.string.okay
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: R.string.lock_settings_profile_unification_dialog_uncompliant_confirm,
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new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int whichButton) {
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if (compliant) {
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parentFragment.launchConfirmDeviceLockForUnification();
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} else {
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parentFragment.unifyUncompliantLocks();
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}
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}
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}
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)
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.setNegativeButton(R.string.cancel,
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new DialogInterface.OnClickListener() {
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@Override
|
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public void onClick(DialogInterface dialog, int whichButton) {
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parentFragment.updateUnificationPreference();
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dismiss();
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}
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}
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)
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.create();
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}
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}
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}
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