Merge "Reset a network mode of each SIM from system property"
diff --git a/res/xml/cdma_options.xml b/res/xml/cdma_options.xml
index 8a41f87..6ac5dae 100644
--- a/res/xml/cdma_options.xml
+++ b/res/xml/cdma_options.xml
@@ -38,7 +38,7 @@
<PreferenceCategory
android:key="category_cdma_apn_key">
<!-- The launching Intent will be defined thru code as we need to pass some Extra -->
- <Preference
+ <com.android.phone.RestrictedPreference
android:key="button_cdma_apn_key"
android:title="@string/apn_settings"
android:persistent="false"/>
diff --git a/res/xml/gsm_umts_options.xml b/res/xml/gsm_umts_options.xml
index e6ddc37..e3e2617 100644
--- a/res/xml/gsm_umts_options.xml
+++ b/res/xml/gsm_umts_options.xml
@@ -37,7 +37,7 @@
<!--we want user to change it with caution.-->
<PreferenceCategory
android:key="category_gsm_apn_key">
- <Preference
+ <com.android.phone.RestrictedPreference
android:key="button_gsm_apn_key"
android:title="@string/apn_settings"
android:persistent="false" />
diff --git a/src/com/android/phone/CdmaOptions.java b/src/com/android/phone/CdmaOptions.java
index 7c09265..ff37c70 100644
--- a/src/com/android/phone/CdmaOptions.java
+++ b/src/com/android/phone/CdmaOptions.java
@@ -29,6 +29,7 @@
import com.android.internal.logging.MetricsLogger;
import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
import com.android.internal.telephony.Phone;
+import com.android.settingslib.RestrictedLockUtils;
/**
* List of Phone-specific settings screens.
@@ -38,7 +39,7 @@
private CdmaSystemSelectListPreference mButtonCdmaSystemSelect;
private CdmaSubscriptionListPreference mButtonCdmaSubscription;
- private Preference mButtonAPNExpand;
+ private RestrictedPreference mButtonAPNExpand;
private Preference mCategoryAPNExpand;
private Preference mButtonCarrierSettings;
@@ -63,7 +64,7 @@
mButtonCdmaSubscription = (CdmaSubscriptionListPreference) mPrefScreen
.findPreference(BUTTON_CDMA_SUBSCRIPTION_KEY);
mButtonCarrierSettings = mPrefScreen.findPreference(BUTTON_CARRIER_SETTINGS_KEY);
- mButtonAPNExpand = mPrefScreen.findPreference(BUTTON_APN_EXPAND_KEY);
+ mButtonAPNExpand = (RestrictedPreference) mPrefScreen.findPreference(BUTTON_APN_EXPAND_KEY);
mCategoryAPNExpand = mPrefScreen.findPreference(CATEGORY_APN_EXPAND_KEY);
update(phone);
@@ -93,6 +94,10 @@
// Calling add or remove explicitly to make sure they are updated.
if (addAPNExpand) {
+ mButtonAPNExpand.setDisabledByAdmin(
+ MobileNetworkSettings.isDpcApnEnforced(mButtonAPNExpand.getContext())
+ ? RestrictedLockUtils.getDeviceOwner(mButtonAPNExpand.getContext())
+ : null);
mButtonAPNExpand.setOnPreferenceClickListener(
new Preference.OnPreferenceClickListener() {
@Override
diff --git a/src/com/android/phone/GsmUmtsOptions.java b/src/com/android/phone/GsmUmtsOptions.java
index 5cf19ad..220cf34 100644
--- a/src/com/android/phone/GsmUmtsOptions.java
+++ b/src/com/android/phone/GsmUmtsOptions.java
@@ -28,6 +28,7 @@
import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
import com.android.internal.telephony.PhoneConstants;
import com.android.internal.telephony.PhoneFactory;
+import com.android.settingslib.RestrictedLockUtils;
/**
* List of Network-specific settings screens.
@@ -35,7 +36,7 @@
public class GsmUmtsOptions {
private static final String LOG_TAG = "GsmUmtsOptions";
- private Preference mButtonAPNExpand;
+ private RestrictedPreference mButtonAPNExpand;
private Preference mCategoryAPNExpand;
Preference mCarrierSettingPref;
@@ -54,7 +55,7 @@
mPrefFragment = prefFragment;
mPrefScreen = prefScreen;
mPrefFragment.addPreferencesFromResource(R.xml.gsm_umts_options);
- mButtonAPNExpand = mPrefScreen.findPreference(BUTTON_APN_EXPAND_KEY);
+ mButtonAPNExpand = (RestrictedPreference) mPrefScreen.findPreference(BUTTON_APN_EXPAND_KEY);
mCategoryAPNExpand = mPrefScreen.findPreference(CATEGORY_APN_EXPAND_KEY);
mNetworkOperator = (NetworkOperators) mPrefScreen
.findPreference(NetworkOperators.CATEGORY_NETWORK_OPERATORS_KEY);
@@ -113,6 +114,10 @@
// Calling add or remove explicitly to make sure they are updated.
if (addAPNExpand) {
+ mButtonAPNExpand.setDisabledByAdmin(
+ MobileNetworkSettings.isDpcApnEnforced(mButtonAPNExpand.getContext())
+ ? RestrictedLockUtils.getDeviceOwner(mButtonAPNExpand.getContext())
+ : null);
mButtonAPNExpand.setOnPreferenceClickListener(
new Preference.OnPreferenceClickListener() {
@Override
diff --git a/src/com/android/phone/MobileNetworkSettings.java b/src/com/android/phone/MobileNetworkSettings.java
index 5dc57dd..47d9f05 100644
--- a/src/com/android/phone/MobileNetworkSettings.java
+++ b/src/com/android/phone/MobileNetworkSettings.java
@@ -16,6 +16,8 @@
package com.android.phone;
+import static android.provider.Telephony.Carriers.ENFORCE_MANAGED_URI;
+
import android.app.ActionBar;
import android.app.Activity;
import android.app.DialogFragment;
@@ -30,6 +32,8 @@
import android.content.ServiceConnection;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
+import android.database.ContentObserver;
+import android.database.Cursor;
import android.net.Uri;
import android.os.AsyncResult;
import android.os.Bundle;
@@ -172,6 +176,20 @@
return true;
}
+ /**
+ * Returns if DPC APNs are enforced.
+ */
+ public static boolean isDpcApnEnforced(Context context) {
+ try (Cursor enforceCursor = context.getContentResolver().query(ENFORCE_MANAGED_URI,
+ null, null, null, null)) {
+ if (enforceCursor == null || enforceCursor.getCount() != 1) {
+ return false;
+ }
+ enforceCursor.moveToFirst();
+ return enforceCursor.getInt(0) > 0;
+ }
+ }
+
public static class MobileNetworkFragment extends PreferenceFragment implements
Preference.OnPreferenceChangeListener, RoamingDialogFragment.RoamingDialogListener {
@@ -213,6 +231,7 @@
private static final String BUTTON_CDMA_APN_EXPAND_KEY = "button_cdma_apn_key";
private final BroadcastReceiver mPhoneChangeReceiver = new PhoneChangeReceiver();
+ private final ContentObserver mDpcEnforcedContentObserver = new DpcApnEnforcedObserver();
static final int preferredNetworkMode = Phone.PREFERRED_NT_MODE;
@@ -701,6 +720,9 @@
TelephonyIntents.ACTION_RADIO_TECHNOLOGY_CHANGED);
activity.registerReceiver(mPhoneChangeReceiver, intentFilter);
+ activity.getContentResolver().registerContentObserver(ENFORCE_MANAGED_URI, false,
+ mDpcEnforcedContentObserver);
+
Log.i(LOG_TAG, "onCreate:-");
}
@@ -732,12 +754,26 @@
}
}
+ private class DpcApnEnforcedObserver extends ContentObserver {
+ DpcApnEnforcedObserver() {
+ super(null);
+ }
+
+ @Override
+ public void onChange(boolean selfChange) {
+ Log.i(LOG_TAG, "DPC enforced onChange:");
+ updateBody();
+ }
+ }
+
@Override
public void onDestroy() {
unbindNetworkQueryService();
super.onDestroy();
if (getActivity() != null) {
getActivity().unregisterReceiver(mPhoneChangeReceiver);
+ getActivity().getContentResolver().unregisterContentObserver(
+ mDpcEnforcedContentObserver);
}
}
diff --git a/src/com/android/phone/RestrictedPreference.java b/src/com/android/phone/RestrictedPreference.java
new file mode 100644
index 0000000..b8b6fe7
--- /dev/null
+++ b/src/com/android/phone/RestrictedPreference.java
@@ -0,0 +1,128 @@
+/*
+ * 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.phone;
+
+import static com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
+
+import android.content.Context;
+import android.preference.Preference;
+import android.preference.PreferenceScreen;
+import android.util.AttributeSet;
+import android.view.View;
+import android.widget.TextView;
+
+import com.android.settingslib.RestrictedLockUtils;
+
+/**
+ * Preference class that supports being disabled by a device admin.
+ *
+ * <p>This class is a mimic of ../../../frameworks/base/packages/SettingsLib/src/com/android
+ * /settingslib/RestrictedPreference.java,
+ * but support framework {@link Preference}.
+ */
+public class RestrictedPreference extends Preference {
+ private final Context mContext;
+
+ private boolean mDisabledByAdmin;
+ private EnforcedAdmin mEnforcedAdmin;
+
+ public RestrictedPreference(Context context, AttributeSet attrs,
+ int defStyleAttr, int defStyleRes) {
+ super(context, attrs, defStyleAttr, defStyleRes);
+ mContext = context;
+
+ setLayoutResource(com.android.settingslib.R.layout.preference_two_target);
+ setWidgetLayoutResource(R.layout.restricted_icon);
+ }
+
+ public RestrictedPreference(Context context, AttributeSet attrs, int defStyleAttr) {
+ this(context, attrs, defStyleAttr, 0);
+ }
+
+ public RestrictedPreference(Context context, AttributeSet attrs) {
+ this(context, attrs, android.R.attr.preferenceStyle);
+ }
+
+ public RestrictedPreference(Context context) {
+ this(context, null);
+ }
+
+ @Override
+ public void performClick(PreferenceScreen preferenceScreen) {
+ if (mDisabledByAdmin) {
+ RestrictedLockUtils.sendShowAdminSupportDetailsIntent(mContext, mEnforcedAdmin);
+ } else {
+ super.performClick(preferenceScreen);
+ }
+ }
+
+ @Override
+ protected void onBindView(View view) {
+ super.onBindView(view);
+
+ final View divider = view.findViewById(com.android.settingslib.R.id.two_target_divider);
+ final View widgetFrame = view.findViewById(android.R.id.widget_frame);
+ final View restrictedIcon = view.findViewById(R.id.restricted_icon);
+ final TextView summaryView = view.findViewById(android.R.id.summary);
+ if (divider != null) {
+ divider.setVisibility(mDisabledByAdmin ? View.VISIBLE : View.GONE);
+ }
+ if (widgetFrame != null) {
+ widgetFrame.setVisibility(mDisabledByAdmin ? View.VISIBLE : View.GONE);
+ }
+ if (restrictedIcon != null) {
+ restrictedIcon.setVisibility(mDisabledByAdmin ? View.VISIBLE : View.GONE);
+ }
+ if (summaryView != null && mDisabledByAdmin) {
+ summaryView.setText(com.android.settingslib.R.string.disabled_by_admin_summary_text);
+ summaryView.setVisibility(View.VISIBLE);
+ }
+
+ if (mDisabledByAdmin) {
+ view.setEnabled(true);
+ }
+ }
+
+ @Override
+ public void setEnabled(boolean enabled) {
+ if (enabled && mDisabledByAdmin) {
+ setDisabledByAdmin(null);
+ return;
+ }
+ super.setEnabled(enabled);
+ }
+
+ /**
+ * Disable this preference based on the enforce admin.
+ *
+ * @param admin Details of the admin who enforced the restriction. If it is {@code null}, then
+ * this preference will be enabled. Otherwise, it will be disabled.
+ */
+ public void setDisabledByAdmin(EnforcedAdmin admin) {
+ final boolean disabled = admin != null;
+ mEnforcedAdmin = admin;
+ boolean changed = false;
+ if (mDisabledByAdmin != disabled) {
+ mDisabledByAdmin = disabled;
+ changed = true;
+ }
+ setEnabled(!disabled);
+ if (changed) {
+ notifyChanged();
+ }
+ }
+}
