Split Sound & notification settings.
Bug: 25860852 Change-Id: If88daf6fd50b5abf86fb86f3590361f0118172a1
This commit is contained in:
Julia Reynolds
@@ -0,0 +1,250 @@
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/**
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* Copyright (C) 2015 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.notification;
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import com.android.internal.widget.LockPatternUtils;
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import com.android.settings.DropDownPreference;
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import com.android.settings.InstrumentedFragment;
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import com.android.settings.R;
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import com.android.settings.SettingsPreferenceFragment;
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import android.app.admin.DevicePolicyManager;
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import android.content.ContentResolver;
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import android.content.Context;
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import android.database.ContentObserver;
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import android.net.Uri;
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import android.os.Bundle;
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import android.os.Handler;
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import android.os.UserHandle;
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import android.provider.Settings;
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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.TwoStatePreference;
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import android.util.Log;
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import java.util.ArrayList;
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public class ConfigureNotificationSettings extends SettingsPreferenceFragment {
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private static final String TAG = "ConfigNotiSettings";
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private static final String KEY_NOTIFICATION_PULSE = "notification_pulse";
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private static final String KEY_LOCK_SCREEN_NOTIFICATIONS = "lock_screen_notifications";
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private final SettingsObserver mSettingsObserver = new SettingsObserver();
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private Context mContext;
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private TwoStatePreference mNotificationPulse;
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private DropDownPreference mLockscreen;
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private boolean mSecure;
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private int mLockscreenSelectedValue;
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@Override
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protected int getMetricsCategory() {
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return InstrumentedFragment.CONFIGURE_NOTIFICATION;
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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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mContext = getActivity();
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mSecure = new LockPatternUtils(getActivity()).isSecure(UserHandle.myUserId());
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addPreferencesFromResource(R.xml.configure_notification_settings);
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initPulse();
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initLockscreenNotifications();
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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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mSettingsObserver.register(true);
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}
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@Override
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public void onPause() {
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super.onPause();
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mSettingsObserver.register(false);
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}
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// === Pulse notification light ===
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private void initPulse() {
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mNotificationPulse =
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(TwoStatePreference) getPreferenceScreen().findPreference(KEY_NOTIFICATION_PULSE);
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if (mNotificationPulse == null) {
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Log.i(TAG, "Preference not found: " + KEY_NOTIFICATION_PULSE);
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return;
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}
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if (!getResources()
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.getBoolean(com.android.internal.R.bool.config_intrusiveNotificationLed)) {
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getPreferenceScreen().removePreference(mNotificationPulse);
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} else {
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updatePulse();
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mNotificationPulse.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
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@Override
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public boolean onPreferenceChange(Preference preference, Object newValue) {
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final boolean val = (Boolean)newValue;
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return Settings.System.putInt(getContentResolver(),
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Settings.System.NOTIFICATION_LIGHT_PULSE,
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val ? 1 : 0);
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}
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});
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}
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}
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private void updatePulse() {
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if (mNotificationPulse == null) {
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return;
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}
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try {
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mNotificationPulse.setChecked(Settings.System.getInt(getContentResolver(),
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Settings.System.NOTIFICATION_LIGHT_PULSE) == 1);
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} catch (Settings.SettingNotFoundException snfe) {
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Log.e(TAG, Settings.System.NOTIFICATION_LIGHT_PULSE + " not found");
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}
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}
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// === Lockscreen (public / private) notifications ===
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private void initLockscreenNotifications() {
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mLockscreen = (DropDownPreference) getPreferenceScreen().findPreference(
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KEY_LOCK_SCREEN_NOTIFICATIONS);
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if (mLockscreen == null) {
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Log.i(TAG, "Preference not found: " + KEY_LOCK_SCREEN_NOTIFICATIONS);
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return;
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}
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boolean isSecureNotificationsDisabled = isSecureNotificationsDisabled();
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boolean isUnredactedNotificationsDisabled = isUnredactedNotificationsDisabled();
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ArrayList<CharSequence> entries = new ArrayList<>();
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ArrayList<CharSequence> values = new ArrayList<>();
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if (!isSecureNotificationsDisabled && !isUnredactedNotificationsDisabled) {
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entries.add(getString(R.string.lock_screen_notifications_summary_show));
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values.add(Integer.toString(R.string.lock_screen_notifications_summary_show));
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}
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if (mSecure && !isSecureNotificationsDisabled) {
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entries.add(getString(R.string.lock_screen_notifications_summary_hide));
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values.add(Integer.toString(R.string.lock_screen_notifications_summary_hide));
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}
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entries.add(getString(R.string.lock_screen_notifications_summary_disable));
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values.add(Integer.toString(R.string.lock_screen_notifications_summary_disable));
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mLockscreen.setEntries(entries.toArray(new CharSequence[entries.size()]));
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mLockscreen.setEntryValues(values.toArray(new CharSequence[values.size()]));
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updateLockscreenNotifications();
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if (mLockscreen.getEntries().length > 1) {
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mLockscreen.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
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@Override
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public boolean onPreferenceChange(Preference preference, Object newValue) {
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final int val = Integer.parseInt((String) newValue);
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if (val == mLockscreenSelectedValue) {
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return false;
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}
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final boolean enabled =
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val != R.string.lock_screen_notifications_summary_disable;
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final boolean show = val == R.string.lock_screen_notifications_summary_show;
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Settings.Secure.putInt(getContentResolver(),
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Settings.Secure.LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS, show ? 1 : 0);
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Settings.Secure.putInt(getContentResolver(),
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Settings.Secure.LOCK_SCREEN_SHOW_NOTIFICATIONS, enabled ? 1 : 0);
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mLockscreenSelectedValue = val;
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return true;
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}
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});
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} else {
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// There is one or less option for the user, disable the drop down.
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mLockscreen.setEnabled(false);
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}
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}
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private boolean isSecureNotificationsDisabled() {
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final DevicePolicyManager dpm =
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(DevicePolicyManager) getSystemService(Context.DEVICE_POLICY_SERVICE);
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return dpm != null && (dpm.getKeyguardDisabledFeatures(null)
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& DevicePolicyManager.KEYGUARD_DISABLE_SECURE_NOTIFICATIONS) != 0;
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}
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private boolean isUnredactedNotificationsDisabled() {
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final DevicePolicyManager dpm =
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(DevicePolicyManager) getSystemService(Context.DEVICE_POLICY_SERVICE);
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return dpm != null && (dpm.getKeyguardDisabledFeatures(null)
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& DevicePolicyManager.KEYGUARD_DISABLE_UNREDACTED_NOTIFICATIONS) != 0;
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}
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private void updateLockscreenNotifications() {
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if (mLockscreen == null) {
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return;
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}
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final boolean enabled = getLockscreenNotificationsEnabled();
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final boolean allowPrivate = !mSecure || getLockscreenAllowPrivateNotifications();
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mLockscreenSelectedValue = !enabled ? R.string.lock_screen_notifications_summary_disable :
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allowPrivate ? R.string.lock_screen_notifications_summary_show :
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R.string.lock_screen_notifications_summary_hide;
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mLockscreen.setValue(Integer.toString(mLockscreenSelectedValue));
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}
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private boolean getLockscreenNotificationsEnabled() {
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return Settings.Secure.getInt(getContentResolver(),
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Settings.Secure.LOCK_SCREEN_SHOW_NOTIFICATIONS, 0) != 0;
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}
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private boolean getLockscreenAllowPrivateNotifications() {
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return Settings.Secure.getInt(getContentResolver(),
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Settings.Secure.LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS, 0) != 0;
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}
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// === Callbacks ===
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private final class SettingsObserver extends ContentObserver {
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private final Uri NOTIFICATION_LIGHT_PULSE_URI =
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Settings.System.getUriFor(Settings.System.NOTIFICATION_LIGHT_PULSE);
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private final Uri LOCK_SCREEN_PRIVATE_URI =
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Settings.Secure.getUriFor(Settings.Secure.LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS);
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private final Uri LOCK_SCREEN_SHOW_URI =
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Settings.Secure.getUriFor(Settings.Secure.LOCK_SCREEN_SHOW_NOTIFICATIONS);
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public SettingsObserver() {
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super(new Handler());
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}
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public void register(boolean register) {
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final ContentResolver cr = getContentResolver();
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if (register) {
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cr.registerContentObserver(NOTIFICATION_LIGHT_PULSE_URI, false, this);
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cr.registerContentObserver(LOCK_SCREEN_PRIVATE_URI, false, this);
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cr.registerContentObserver(LOCK_SCREEN_SHOW_URI, false, this);
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} else {
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cr.unregisterContentObserver(this);
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}
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}
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@Override
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public void onChange(boolean selfChange, Uri uri) {
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super.onChange(selfChange, uri);
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if (NOTIFICATION_LIGHT_PULSE_URI.equals(uri)) {
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updatePulse();
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}
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if (LOCK_SCREEN_PRIVATE_URI.equals(uri) || LOCK_SCREEN_SHOW_URI.equals(uri)) {
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updateLockscreenNotifications();
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}
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}
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}
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}
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