From d1b57f62d882d9ae32007d50f423d392744128e6 Mon Sep 17 00:00:00 2001
From: Naina Nalluri <nainanalluri@google.com>
Date: Tue, 8 Jan 2019 15:19:58 -0800
Subject: [PATCH] Add switch to enable/disable cbrs

Add switch to enable or disable cbrs
based on whether it is supported or not

Bug: 121291721
Test: Tested enable/disable of the setting on device

Change-Id: Ia79b177966412b2128a6d9cab3549d704253d7b5
---
 res/layout/radio_info.xml               | 14 ++++++++
 res/values/strings.xml                  |  3 ++
 src/com/android/settings/RadioInfo.java | 43 +++++++++++++++++++++++++
 3 files changed, 60 insertions(+)

diff --git a/res/layout/radio_info.xml b/res/layout/radio_info.xml
index 60b23c869d7..100521e57d5 100644
--- a/res/layout/radio_info.xml
+++ b/res/layout/radio_info.xml
@@ -174,6 +174,20 @@
             android:layout_height="1dip"
             android:background="?android:attr/listDivider" />
 
+        <!-- Enable/Disable CBRS data -->
+        <Switch android:id="@+id/cbrs_data_switch"
+                android:textSize="14sp"
+                android:layout_marginTop="8dip"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="@string/cbrs_data_switch_string" />
+
+        <!-- Horizontal Rule -->
+        <View
+            android:layout_width="fill_parent"
+            android:layout_height="1dip"
+            android:background="?android:attr/listDivider" />
+
         <!-- Ping stats -->
         <Button android:id="@+id/ping_test"
                 android:textSize="14sp"
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 9f5b562c2be..4b970260662 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -63,6 +63,9 @@
     <!-- EAB provisioning flag on. Only shown in diagnostic screen, so precise translation is not needed. -->
     <string name="eab_provisioned_switch_string">EAB/Presence Provisioned</string>
 
+    <!-- Cbrs enable disable flag. Only shown in diagnostic screen, so precise translation is not needed -->
+    <string name="cbrs_data_switch_string">Cbrs Data</string>
+
     <!-- Title for controlling on/off for Mobile phone's radio power. Only shown in diagnostic screen, so precise translation is not needed. -->
     <string name="radio_info_radio_power">Mobile Radio Power</string>
 
diff --git a/src/com/android/settings/RadioInfo.java b/src/com/android/settings/RadioInfo.java
index 2791efa61a0..251bfbc0ad2 100644
--- a/src/com/android/settings/RadioInfo.java
+++ b/src/com/android/settings/RadioInfo.java
@@ -213,6 +213,7 @@ public class RadioInfo extends Activity {
     private Switch imsVtProvisionedSwitch;
     private Switch imsWfcProvisionedSwitch;
     private Switch eabProvisionedSwitch;
+    private Switch cbrsDataSwitch;
     private Spinner preferredNetworkType;
     private Spinner cellInfoRefreshRateSpinner;
 
@@ -450,6 +451,9 @@ public class RadioInfo extends Activity {
         imsWfcProvisionedSwitch = (Switch) findViewById(R.id.wfc_provisioned_switch);
         eabProvisionedSwitch = (Switch) findViewById(R.id.eab_provisioned_switch);
 
+        cbrsDataSwitch = (Switch) findViewById(R.id.cbrs_data_switch);
+        cbrsDataSwitch.setVisibility(isCbrsSupported() ? View.VISIBLE : View.GONE);
+
         radioPowerOnSwitch = (Switch) findViewById(R.id.radio_power);
 
         mDownlinkKbps = (TextView) findViewById(R.id.dl_kbps);
@@ -526,6 +530,11 @@ public class RadioInfo extends Activity {
         imsWfcProvisionedSwitch.setOnCheckedChangeListener(mImsWfcCheckedChangeListener);
         eabProvisionedSwitch.setOnCheckedChangeListener(mEabCheckedChangeListener);
 
+        if (isCbrsSupported()) {
+            cbrsDataSwitch.setChecked(getCbrsDataState());
+            cbrsDataSwitch.setOnCheckedChangeListener(mCbrsDataSwitchChangeListener);
+        }
+
         mTelephonyManager.listen(mPhoneStateListener,
                   PhoneStateListener.LISTEN_CALL_STATE
         //b/27803938 - RadioInfo currently cannot read PRECISE_CALL_STATE
@@ -1483,4 +1492,38 @@ public class RadioInfo extends Activity {
         }
     };
 
+    boolean isCbrsSupported() {
+        return getResources().getBoolean(
+              com.android.internal.R.bool.config_cbrs_supported);
+    }
+
+    void updateCbrsDataState(boolean state) {
+        Log.d(TAG, "setCbrsDataSwitchState() state:" + ((state)? "on":"off"));
+        if (mTelephonyManager != null) {
+            QueuedWork.queue(new Runnable() {
+                public void run() {
+                  mTelephonyManager.setOpportunisticNetworkState(state);
+                  cbrsDataSwitch.setChecked(getCbrsDataState());
+                }
+            }, false);
+        }
+    }
+
+    boolean getCbrsDataState() {
+        boolean state = false;
+        if (mTelephonyManager != null) {
+            state = mTelephonyManager.isOpportunisticNetworkEnabled();
+        }
+        Log.d(TAG, "getCbrsDataState() state:" +((state)? "on":"off"));
+        return state;
+    }
+
+    OnCheckedChangeListener mCbrsDataSwitchChangeListener = new OnCheckedChangeListener() {
+        @Override
+        public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
+            updateCbrsDataState(isChecked);
+        }
+    };
+
+
 }