Files
app_Settings/src/com/android/settings/notification/LockScreenNotificationPreferenceController.java
Juan Lang 777ed2535a Depend on SettingsLib's version of lifecycle and FooterMixin.
The implementations have been imported into SettingsLib. Setting's copy
can now be removed, which this change also does.

Test: Manually check battery status, which uses FooterMixin, looks OK.
make RunSettingsLibRobotTests && make RunSettingsRoboTests
     && make RunSettingsGoogleRoboTests
Change-Id: I6539605fdad80d156ff5ff249e68df4a1c412067
2017-05-12 11:10:46 -07:00

347 lines
15 KiB
Java

/*
* Copyright (C) 2016 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.notification;
import android.content.ContentResolver;
import android.content.Context;
import android.database.ContentObserver;
import android.net.Uri;
import android.os.Handler;
import android.os.UserHandle;
import android.os.UserManager;
import android.provider.Settings;
import android.support.v7.preference.Preference;
import android.support.v7.preference.PreferenceScreen;
import android.util.Log;
import com.android.internal.widget.LockPatternUtils;
import com.android.settings.R;
import com.android.settings.Utils;
import com.android.settings.core.PreferenceController;
import com.android.settingslib.RestrictedLockUtils;
import com.android.settingslib.core.lifecycle.LifecycleObserver;
import com.android.settingslib.core.lifecycle.events.OnPause;
import com.android.settingslib.core.lifecycle.events.OnResume;
import java.util.ArrayList;
import static android.app.admin.DevicePolicyManager.KEYGUARD_DISABLE_SECURE_NOTIFICATIONS;
import static android.app.admin.DevicePolicyManager.KEYGUARD_DISABLE_UNREDACTED_NOTIFICATIONS;
public class LockScreenNotificationPreferenceController extends PreferenceController implements
Preference.OnPreferenceChangeListener, LifecycleObserver, OnResume, OnPause {
private static final String TAG = "LockScreenNotifPref";
private static final String KEY_LOCK_SCREEN_NOTIFICATIONS = "lock_screen_notifications";
private static final String KEY_LOCK_SCREEN_PROFILE_HEADER =
"lock_screen_notifications_profile_header";
private static final String KEY_LOCK_SCREEN_PROFILE_NOTIFICATIONS =
"lock_screen_notifications_profile";
private RestrictedDropDownPreference mLockscreen;
private RestrictedDropDownPreference mLockscreenProfile;
private final int mProfileChallengeUserId;
private final boolean mSecure;
private final boolean mSecureProfile;
private SettingObserver mSettingObserver;
private int mLockscreenSelectedValue;
private int mLockscreenSelectedValueProfile;
public LockScreenNotificationPreferenceController(Context context) {
super(context);
mProfileChallengeUserId = Utils.getManagedProfileId(
UserManager.get(context), UserHandle.myUserId());
final LockPatternUtils utils = new LockPatternUtils(context);
final boolean isUnified =
!utils.isSeparateProfileChallengeEnabled(mProfileChallengeUserId);
mSecure = utils.isSecure(UserHandle.myUserId());
mSecureProfile = (mProfileChallengeUserId != UserHandle.USER_NULL)
&& (utils.isSecure(mProfileChallengeUserId) || (isUnified && mSecure));
}
@Override
public void displayPreference(PreferenceScreen screen) {
super.displayPreference(screen);
mLockscreen =
(RestrictedDropDownPreference) screen.findPreference(KEY_LOCK_SCREEN_NOTIFICATIONS);
if (mLockscreen == null) {
Log.i(TAG, "Preference not found: " + KEY_LOCK_SCREEN_NOTIFICATIONS);
return;
}
if (mProfileChallengeUserId != UserHandle.USER_NULL) {
mLockscreenProfile = (RestrictedDropDownPreference) screen.findPreference(
KEY_LOCK_SCREEN_PROFILE_NOTIFICATIONS);
} else {
removePreference(screen, KEY_LOCK_SCREEN_PROFILE_NOTIFICATIONS);
removePreference(screen, KEY_LOCK_SCREEN_PROFILE_HEADER);
}
mSettingObserver = new SettingObserver();
initLockScreenNotificationPrefDisplay();
initLockscreenNotificationPrefForProfile();
}
private void initLockScreenNotificationPrefDisplay() {
ArrayList<CharSequence> entries = new ArrayList<>();
ArrayList<CharSequence> values = new ArrayList<>();
entries.add(mContext.getString(R.string.lock_screen_notifications_summary_disable));
values.add(Integer.toString(R.string.lock_screen_notifications_summary_disable));
String summaryShowEntry =
mContext.getString(R.string.lock_screen_notifications_summary_show);
String summaryShowEntryValue =
Integer.toString(R.string.lock_screen_notifications_summary_show);
entries.add(summaryShowEntry);
values.add(summaryShowEntryValue);
setRestrictedIfNotificationFeaturesDisabled(summaryShowEntry, summaryShowEntryValue,
KEYGUARD_DISABLE_SECURE_NOTIFICATIONS | KEYGUARD_DISABLE_UNREDACTED_NOTIFICATIONS);
if (mSecure) {
String summaryHideEntry =
mContext.getString(R.string.lock_screen_notifications_summary_hide);
String summaryHideEntryValue =
Integer.toString(R.string.lock_screen_notifications_summary_hide);
entries.add(summaryHideEntry);
values.add(summaryHideEntryValue);
setRestrictedIfNotificationFeaturesDisabled(summaryHideEntry, summaryHideEntryValue,
KEYGUARD_DISABLE_SECURE_NOTIFICATIONS);
}
mLockscreen.setEntries(entries.toArray(new CharSequence[entries.size()]));
mLockscreen.setEntryValues(values.toArray(new CharSequence[values.size()]));
updateLockscreenNotifications();
if (mLockscreen.getEntries().length > 1) {
mLockscreen.setOnPreferenceChangeListener(this);
} else {
// There is one or less option for the user, disable the drop down.
mLockscreen.setEnabled(false);
}
}
private void initLockscreenNotificationPrefForProfile() {
if (mLockscreenProfile == null) {
Log.i(TAG, "Preference not found: " + KEY_LOCK_SCREEN_PROFILE_NOTIFICATIONS);
return;
}
ArrayList<CharSequence> entries = new ArrayList<>();
ArrayList<CharSequence> values = new ArrayList<>();
entries.add(mContext.getString(R.string.lock_screen_notifications_summary_disable_profile));
values.add(Integer.toString(R.string.lock_screen_notifications_summary_disable_profile));
String summaryShowEntry = mContext.getString(
R.string.lock_screen_notifications_summary_show_profile);
String summaryShowEntryValue = Integer.toString(
R.string.lock_screen_notifications_summary_show_profile);
entries.add(summaryShowEntry);
values.add(summaryShowEntryValue);
setRestrictedIfNotificationFeaturesDisabled(summaryShowEntry, summaryShowEntryValue,
KEYGUARD_DISABLE_SECURE_NOTIFICATIONS | KEYGUARD_DISABLE_UNREDACTED_NOTIFICATIONS);
if (mSecureProfile) {
String summaryHideEntry = mContext.getString(
R.string.lock_screen_notifications_summary_hide_profile);
String summaryHideEntryValue = Integer.toString(
R.string.lock_screen_notifications_summary_hide_profile);
entries.add(summaryHideEntry);
values.add(summaryHideEntryValue);
setRestrictedIfNotificationFeaturesDisabled(summaryHideEntry, summaryHideEntryValue,
KEYGUARD_DISABLE_SECURE_NOTIFICATIONS);
}
mLockscreenProfile.setOnPreClickListener(
(Preference p) -> Utils.startQuietModeDialogIfNecessary(mContext,
UserManager.get(mContext), mProfileChallengeUserId)
);
mLockscreenProfile.setEntries(entries.toArray(new CharSequence[entries.size()]));
mLockscreenProfile.setEntryValues(values.toArray(new CharSequence[values.size()]));
updateLockscreenNotificationsForProfile();
if (mLockscreenProfile.getEntries().length > 1) {
mLockscreenProfile.setOnPreferenceChangeListener(this);
} else {
// There is one or less option for the user, disable the drop down.
mLockscreenProfile.setEnabled(false);
}
}
@Override
public String getPreferenceKey() {
return null;
}
@Override
public boolean isAvailable() {
return false;
}
@Override
public void onResume() {
if (mSettingObserver != null) {
mSettingObserver.register(mContext.getContentResolver(), true /* register */);
}
}
@Override
public void onPause() {
if (mSettingObserver != null) {
mSettingObserver.register(mContext.getContentResolver(), false /* register */);
}
}
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
switch (preference.getKey()) {
case KEY_LOCK_SCREEN_PROFILE_NOTIFICATIONS: {
final int val = Integer.parseInt((String) newValue);
if (val == mLockscreenSelectedValueProfile) {
return false;
}
final boolean enabled =
val != R.string.lock_screen_notifications_summary_disable_profile;
final boolean show =
val == R.string.lock_screen_notifications_summary_show_profile;
Settings.Secure.putIntForUser(mContext.getContentResolver(),
Settings.Secure.LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS,
show ? 1 : 0, mProfileChallengeUserId);
Settings.Secure.putIntForUser(mContext.getContentResolver(),
Settings.Secure.LOCK_SCREEN_SHOW_NOTIFICATIONS,
enabled ? 1 : 0, mProfileChallengeUserId);
mLockscreenSelectedValueProfile = val;
return true;
}
case KEY_LOCK_SCREEN_NOTIFICATIONS: {
final int val = Integer.parseInt((String) newValue);
if (val == mLockscreenSelectedValue) {
return false;
}
final boolean enabled =
val != R.string.lock_screen_notifications_summary_disable;
final boolean show = val == R.string.lock_screen_notifications_summary_show;
Settings.Secure.putInt(mContext.getContentResolver(),
Settings.Secure.LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS, show ? 1 : 0);
Settings.Secure.putInt(mContext.getContentResolver(),
Settings.Secure.LOCK_SCREEN_SHOW_NOTIFICATIONS, enabled ? 1 : 0);
mLockscreenSelectedValue = val;
return true;
}
default:
return false;
}
}
private void setRestrictedIfNotificationFeaturesDisabled(CharSequence entry,
CharSequence entryValue, int keyguardNotificationFeatures) {
RestrictedLockUtils.EnforcedAdmin admin =
RestrictedLockUtils.checkIfKeyguardFeaturesDisabled(
mContext, keyguardNotificationFeatures, UserHandle.myUserId());
if (admin != null && mLockscreen != null) {
RestrictedDropDownPreference.RestrictedItem item =
new RestrictedDropDownPreference.RestrictedItem(entry, entryValue, admin);
mLockscreen.addRestrictedItem(item);
}
if (mProfileChallengeUserId != UserHandle.USER_NULL) {
RestrictedLockUtils.EnforcedAdmin profileAdmin =
RestrictedLockUtils.checkIfKeyguardFeaturesDisabled(
mContext, keyguardNotificationFeatures, mProfileChallengeUserId);
if (profileAdmin != null && mLockscreenProfile != null) {
RestrictedDropDownPreference.RestrictedItem item =
new RestrictedDropDownPreference.RestrictedItem(
entry, entryValue, profileAdmin);
mLockscreenProfile.addRestrictedItem(item);
}
}
}
public int getSummaryResource() {
final boolean enabled = getLockscreenNotificationsEnabled(UserHandle.myUserId());
final boolean allowPrivate = !mSecure
|| getLockscreenAllowPrivateNotifications(UserHandle.myUserId());
return !enabled ? R.string.lock_screen_notifications_summary_disable :
allowPrivate ? R.string.lock_screen_notifications_summary_show :
R.string.lock_screen_notifications_summary_hide;
}
private void updateLockscreenNotifications() {
if (mLockscreen == null) {
return;
}
mLockscreenSelectedValue = getSummaryResource();
mLockscreen.setSummary("%s");
mLockscreen.setValue(Integer.toString(mLockscreenSelectedValue));
}
private void updateLockscreenNotificationsForProfile() {
if (mProfileChallengeUserId == UserHandle.USER_NULL) {
return;
}
if (mLockscreenProfile == null) {
return;
}
final boolean enabled = getLockscreenNotificationsEnabled(mProfileChallengeUserId);
final boolean allowPrivate = !mSecureProfile
|| getLockscreenAllowPrivateNotifications(mProfileChallengeUserId);
mLockscreenSelectedValueProfile = !enabled
? R.string.lock_screen_notifications_summary_disable_profile
: (allowPrivate ? R.string.lock_screen_notifications_summary_show_profile
: R.string.lock_screen_notifications_summary_hide_profile);
mLockscreenProfile.setValue(Integer.toString(mLockscreenSelectedValueProfile));
}
private boolean getLockscreenNotificationsEnabled(int userId) {
return Settings.Secure.getIntForUser(mContext.getContentResolver(),
Settings.Secure.LOCK_SCREEN_SHOW_NOTIFICATIONS, 0, userId) != 0;
}
private boolean getLockscreenAllowPrivateNotifications(int userId) {
return Settings.Secure.getIntForUser(mContext.getContentResolver(),
Settings.Secure.LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS, 0, userId) != 0;
}
class SettingObserver extends ContentObserver {
private final Uri LOCK_SCREEN_PRIVATE_URI =
Settings.Secure.getUriFor(Settings.Secure.LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS);
private final Uri LOCK_SCREEN_SHOW_URI =
Settings.Secure.getUriFor(Settings.Secure.LOCK_SCREEN_SHOW_NOTIFICATIONS);
public SettingObserver() {
super(new Handler());
}
public void register(ContentResolver cr, boolean register) {
if (register) {
cr.registerContentObserver(LOCK_SCREEN_PRIVATE_URI, false, this);
cr.registerContentObserver(LOCK_SCREEN_SHOW_URI, false, this);
} else {
cr.unregisterContentObserver(this);
}
}
@Override
public void onChange(boolean selfChange, Uri uri) {
super.onChange(selfChange, uri);
if (LOCK_SCREEN_PRIVATE_URI.equals(uri) || LOCK_SCREEN_SHOW_URI.equals(uri)) {
updateLockscreenNotifications();
if (mProfileChallengeUserId != UserHandle.USER_NULL) {
updateLockscreenNotificationsForProfile();
}
}
}
}
}