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Merge "Convert trust agent pref list logic to PreferenceController"

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This commit is contained in:
TreeHugger Robot
2018-01-04 01:49:38 +00:00
committed by Android (Google) Code Review
parent 00dcd71297 9a38ed459b
commit 4082c6b266
4 changed files with 332 additions and 83 deletions
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95
src/com/android/settings/security/SecuritySettingsV2.java
View File

@@ -41,7 +41,7 @@ import com.android.settings.search.BaseSearchIndexProvider;
import com.android.settings.search.SearchIndexableRaw;
import com.android.settings.security.screenlock.ScreenLockSettings;
import com.android.settings.security.trustagent.ManageTrustAgentsPreferenceController;
import com.android.settings.security.trustagent.TrustAgentManager;
import com.android.settings.security.trustagent.TrustAgentListPreferenceController;
import com.android.settings.widget.GearPreference;
import com.android.settingslib.RestrictedLockUtils;
import com.android.settingslib.RestrictedPreference;
@@ -58,8 +58,6 @@ public class SecuritySettingsV2 extends DashboardFragment
private static final String TAG = "SecuritySettingsV2";
private static final String TRUST_AGENT_CLICK_INTENT = "trust_agent_click_intent";
// Lock Settings
private static final String KEY_UNLOCK_SET_OR_CHANGE = "unlock_set_or_change";
private static final String KEY_UNLOCK_SET_OR_CHANGE_PROFILE = "unlock_set_or_change_profile";
@@ -73,16 +71,13 @@ public class SecuritySettingsV2 extends DashboardFragment
private static final String KEY_LOCATION = "location";
private static final int SET_OR_CHANGE_LOCK_METHOD_REQUEST = 123;
private static final int CHANGE_TRUST_AGENT_SETTINGS = 126;
public static final int CHANGE_TRUST_AGENT_SETTINGS = 126;
private static final int SET_OR_CHANGE_LOCK_METHOD_REQUEST_PROFILE = 127;
private static final int UNIFY_LOCK_CONFIRM_DEVICE_REQUEST = 128;
private static final int UNIFY_LOCK_CONFIRM_PROFILE_REQUEST = 129;
private static final int UNUNIFY_LOCK_CONFIRM_DEVICE_REQUEST = 130;
private static final String TAG_UNIFICATION_DIALOG = "unification_dialog";
// Misc Settings
private static final String KEY_TRUST_AGENT = "trust_agent";
// Security status
private static final String KEY_SECURITY_STATUS = "security_status";
private static final String SECURITY_STATUS_KEY_PREFIX = "security_status_";
@@ -101,7 +96,6 @@ public class SecuritySettingsV2 extends DashboardFragment
private DashboardFeatureProvider mDashboardFeatureProvider;
private DevicePolicyManager mDPM;
private SecurityFeatureProvider mSecurityFeatureProvider;
private TrustAgentManager mTrustAgentManager;
private UserManager mUm;
private ChooseLockSettingsHelper mChooseLockSettingsHelper;
@@ -111,8 +105,6 @@ public class SecuritySettingsV2 extends DashboardFragment
private SwitchPreference mVisiblePatternProfile;
private RestrictedSwitchPreference mUnifyProfile;
private Intent mTrustAgentClickIntent;
private int mProfileChallengeUserId;
private String mCurrentDevicePassword;
@@ -127,6 +119,7 @@ public class SecuritySettingsV2 extends DashboardFragment
private ScreenPinningPreferenceController mScreenPinningPreferenceController;
private SimLockPreferenceController mSimLockPreferenceController;
private ShowPasswordPreferenceController mShowPasswordPreferenceController;
private TrustAgentListPreferenceController mTrustAgentListPreferenceController;
@Override
public int getMetricsCategory() {
@@ -145,7 +138,7 @@ public class SecuritySettingsV2 extends DashboardFragment
mDashboardFeatureProvider = FeatureFactory.getFactory(context)
.getDashboardFeatureProvider(context);
mTrustAgentManager = mSecurityFeatureProvider.getTrustAgentManager();
mChooseLockSettingsHelper = new ChooseLockSettingsHelper(getActivity());
}
@Override
@@ -172,21 +165,11 @@ public class SecuritySettingsV2 extends DashboardFragment
mShowPasswordPreferenceController = new ShowPasswordPreferenceController(context);
mEncryptionStatusPreferenceController = new EncryptionStatusPreferenceController(
context, PREF_KEY_ENCRYPTION_SECURITY_PAGE);
mTrustAgentListPreferenceController = new TrustAgentListPreferenceController(getActivity(),
this /* host */, getLifecycle());
return null;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mChooseLockSettingsHelper = new ChooseLockSettingsHelper(getActivity());
if (savedInstanceState != null
&& savedInstanceState.containsKey(TRUST_AGENT_CLICK_INTENT)) {
mTrustAgentClickIntent = savedInstanceState.getParcelable(TRUST_AGENT_CLICK_INTENT);
}
}
private static int getResIdForLockUnlockScreen(LockPatternUtils lockPatternUtils,
ManagedLockPasswordProvider managedPasswordProvider, int userId) {
final boolean isMyUser = userId == MY_USER_ID;
@@ -237,6 +220,7 @@ public class SecuritySettingsV2 extends DashboardFragment
}
addPreferencesFromResource(R.xml.security_settings_v2);
root = getPreferenceScreen();
mTrustAgentListPreferenceController.displayPreference(root);
// Add options for lock/unlock screen
final int resid = getResIdForLockUnlockScreen(mLockPatternUtils,
@@ -272,7 +256,6 @@ public class SecuritySettingsV2 extends DashboardFragment
mProfileChallengeUserId);
}
}
Preference unlockSetOrChange = findPreference(KEY_UNLOCK_SET_OR_CHANGE);
if (unlockSetOrChange instanceof GearPreference) {
((GearPreference) unlockSetOrChange).setOnGearClickListener(this);
@@ -284,7 +267,6 @@ public class SecuritySettingsV2 extends DashboardFragment
root.findPreference(KEY_SECURITY_CATEGORY);
if (securityCategory != null) {
maybeAddFingerprintPreference(securityCategory, UserHandle.myUserId());
addTrustAgentSettings(securityCategory);
setLockscreenPreferencesSummary(securityCategory);
}
@@ -379,34 +361,6 @@ public class SecuritySettingsV2 extends DashboardFragment
}
}
// Return the number of trust agents being added
private int addTrustAgentSettings(PreferenceGroup securityCategory) {
final boolean hasSecurity = mLockPatternUtils.isSecure(MY_USER_ID);
final List<TrustAgentManager.TrustAgentComponentInfo> agents =
mTrustAgentManager.getActiveTrustAgents(getActivity(), mLockPatternUtils);
for (TrustAgentManager.TrustAgentComponentInfo agent : agents) {
final RestrictedPreference trustAgentPreference =
new RestrictedPreference(securityCategory.getContext());
trustAgentPreference.setKey(KEY_TRUST_AGENT);
trustAgentPreference.setTitle(agent.title);
trustAgentPreference.setSummary(agent.summary);
// Create intent for this preference.
Intent intent = new Intent();
intent.setComponent(agent.componentName);
intent.setAction(Intent.ACTION_MAIN);
trustAgentPreference.setIntent(intent);
// Add preference to the settings menu.
securityCategory.addPreference(trustAgentPreference);
trustAgentPreference.setDisabledByAdmin(agent.admin);
if (!trustAgentPreference.isDisabledByAdmin() && !hasSecurity) {
trustAgentPreference.setEnabled(false);
trustAgentPreference.setSummary(R.string.disabled_because_no_backup_security);
}
}
return agents.size();
}
@Override
public void onGearClick(GearPreference p) {
if (KEY_UNLOCK_SET_OR_CHANGE.equals(p.getKey())) {
@@ -414,14 +368,6 @@ public class SecuritySettingsV2 extends DashboardFragment
}
}
@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();
@@ -445,7 +391,7 @@ public class SecuritySettingsV2 extends DashboardFragment
final Preference encryptionStatusPref = getPreferenceScreen().findPreference(
mEncryptionStatusPreferenceController.getPreferenceKey());
mEncryptionStatusPreferenceController.updateState(encryptionStatusPref);
mTrustAgentListPreferenceController.onResume();
mLocationController.updateSummary();
}
@@ -465,6 +411,9 @@ public class SecuritySettingsV2 extends DashboardFragment
@Override
public boolean onPreferenceTreeClick(Preference preference) {
if (mTrustAgentListPreferenceController.handlePreferenceTreeClick(preference)) {
return true;
}
final String key = preference.getKey();
if (KEY_UNLOCK_SET_OR_CHANGE.equals(key)) {
// TODO(b/35930129): Remove once existing password can be passed into vold directly.
@@ -491,17 +440,6 @@ public class SecuritySettingsV2 extends DashboardFragment
startFragment(this, ChooseLockGeneric.ChooseLockGenericFragment.class.getName(),
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);
@@ -516,10 +454,7 @@ public class SecuritySettingsV2 extends DashboardFragment
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;
}
mTrustAgentListPreferenceController.handleActivityResult(resultCode);
return;
} else if (requestCode == UNIFY_LOCK_CONFIRM_DEVICE_REQUEST
&& resultCode == Activity.RESULT_OK) {
@@ -760,15 +695,9 @@ public class SecuritySettingsV2 extends DashboardFragment
@Override
public List<String> getNonIndexableKeys(Context context) {
final List<String> keys = super.getNonIndexableKeys(context);
final LockPatternUtils lockPatternUtils = new LockPatternUtils(context);
new SimLockPreferenceController(context).updateNonIndexableKeys(keys);
// TrustAgent settings disappear when the user has no primary security.
if (!lockPatternUtils.isSecure(MY_USER_ID)) {
keys.add(KEY_TRUST_AGENT);
}
if (!(new EnterprisePrivacyPreferenceController(context))
.isAvailable()) {
keys.add(KEY_ENTERPRISE_PRIVACY);

172
src/com/android/settings/security/trustagent/TrustAgentListPreferenceController.java Normal file
View File

@@ -0,0 +1,172 @@
/*
* Copyright (C) 2018 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.security.trustagent;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.os.UserHandle;
import android.support.annotation.VisibleForTesting;
import android.support.v7.preference.Preference;
import android.support.v7.preference.PreferenceCategory;
import android.support.v7.preference.PreferenceScreen;
import android.text.TextUtils;
import com.android.internal.widget.LockPatternUtils;
import com.android.settings.R;
import com.android.settings.overlay.FeatureFactory;
import com.android.settings.password.ChooseLockSettingsHelper;
import com.android.settings.security.SecurityFeatureProvider;
import com.android.settings.security.SecuritySettingsV2;
import com.android.settingslib.RestrictedPreference;
import com.android.settingslib.core.AbstractPreferenceController;
import com.android.settingslib.core.lifecycle.Lifecycle;
import com.android.settingslib.core.lifecycle.LifecycleObserver;
import com.android.settingslib.core.lifecycle.events.OnCreate;
import com.android.settingslib.core.lifecycle.events.OnResume;
import com.android.settingslib.core.lifecycle.events.OnSaveInstanceState;
import java.util.List;
public class TrustAgentListPreferenceController extends AbstractPreferenceController
implements LifecycleObserver, OnSaveInstanceState, OnCreate, OnResume {
private static final String TRUST_AGENT_CLICK_INTENT = "trust_agent_click_intent";
@VisibleForTesting
static final String PREF_KEY_TRUST_AGENT = "trust_agent";
@VisibleForTesting
static final String PREF_KEY_SECURITY_CATEGORY = "security_category";
private static final int MY_USER_ID = UserHandle.myUserId();
private final LockPatternUtils mLockPatternUtils;
private final TrustAgentManager mTrustAgentManager;
private final Activity mActivity;
private final SecuritySettingsV2 mHost;
private Intent mTrustAgentClickIntent;
private PreferenceCategory mSecurityCategory;
public TrustAgentListPreferenceController(Activity activity, SecuritySettingsV2 host,
Lifecycle lifecycle) {
super(activity);
final SecurityFeatureProvider provider = FeatureFactory.getFactory(activity)
.getSecurityFeatureProvider();
mActivity = activity;
mHost = host;
mLockPatternUtils = provider.getLockPatternUtils(activity);
mTrustAgentManager = provider.getTrustAgentManager();
if (lifecycle != null) {
lifecycle.addObserver(this);
}
}
@Override
public boolean isAvailable() {
return true;
}
@Override
public String getPreferenceKey() {
return PREF_KEY_TRUST_AGENT;
}
@Override
public void displayPreference(PreferenceScreen screen) {
super.displayPreference(screen);
mSecurityCategory = (PreferenceCategory) screen.findPreference(PREF_KEY_SECURITY_CATEGORY);
}
@Override
public void onCreate(Bundle savedInstanceState) {
if (savedInstanceState != null
&& savedInstanceState.containsKey(TRUST_AGENT_CLICK_INTENT)) {
mTrustAgentClickIntent = savedInstanceState.getParcelable(TRUST_AGENT_CLICK_INTENT);
}
}
@Override
public void onSaveInstanceState(Bundle outState) {
if (mTrustAgentClickIntent != null) {
outState.putParcelable(TRUST_AGENT_CLICK_INTENT, mTrustAgentClickIntent);
}
}
@Override
public boolean handlePreferenceTreeClick(Preference preference) {
if (!TextUtils.equals(preference.getKey(), getPreferenceKey())) {
return super.handlePreferenceTreeClick(preference);
}
final ChooseLockSettingsHelper helper = new ChooseLockSettingsHelper(mActivity, mHost);
mTrustAgentClickIntent = preference.getIntent();
boolean confirmationLaunched = helper.launchConfirmationActivity(
SecuritySettingsV2.CHANGE_TRUST_AGENT_SETTINGS, preference.getTitle());
if (!confirmationLaunched && mTrustAgentClickIntent != null) {
// If this returns false, it means no password confirmation is required.
mHost.startActivity(mTrustAgentClickIntent);
mTrustAgentClickIntent = null;
}
return true;
}
@Override
public void onResume() {
if (mSecurityCategory == null) {
return;
}
// First remove all old trust agents.
while (true) {
final Preference oldAgent = mSecurityCategory.findPreference(PREF_KEY_TRUST_AGENT);
if (oldAgent == null) {
break;
} else {
mSecurityCategory.removePreference(oldAgent);
}
}
// Then add new ones.
final boolean hasSecurity = mLockPatternUtils.isSecure(MY_USER_ID);
final List<TrustAgentManager.TrustAgentComponentInfo> agents =
mTrustAgentManager.getActiveTrustAgents(mContext, mLockPatternUtils);
if (agents == null) {
return;
}
for (TrustAgentManager.TrustAgentComponentInfo agent : agents) {
final RestrictedPreference trustAgentPreference =
new RestrictedPreference(mSecurityCategory.getContext());
trustAgentPreference.setKey(PREF_KEY_TRUST_AGENT);
trustAgentPreference.setTitle(agent.title);
trustAgentPreference.setSummary(agent.summary);
// Create intent for this preference.
trustAgentPreference.setIntent(new Intent(Intent.ACTION_MAIN)
.setComponent(agent.componentName));
trustAgentPreference.setDisabledByAdmin(agent.admin);
if (!trustAgentPreference.isDisabledByAdmin() && !hasSecurity) {
trustAgentPreference.setEnabled(false);
trustAgentPreference.setSummary(R.string.disabled_because_no_backup_security);
}
// Add preference to the settings menu.
mSecurityCategory.addPreference(trustAgentPreference);
}
}
public void handleActivityResult(int resultCode) {
if (resultCode == Activity.RESULT_OK && mTrustAgentClickIntent != null) {
mHost.startActivity(mTrustAgentClickIntent);
mTrustAgentClickIntent = null;
}
}
}