Add SSID to Network Details page for Passpoint

Added SSID to Network Details page under the Advanced portion only
when the network is for Passpoint, whose network title is not the
SSID of the underlying connected AP.

Bug: 129092023
Test: atest RunSettingsRoboTests

Change-Id: I13308d46e727fc01fec7a079d8e32ab9f1763e21

res/values/strings.xml

@@ -2284,6 +2284,8 @@
     </plurals>
     <!-- Wi-Fi settings screen, advanced, settings section.  This is a header shown above advanced wifi settings. [CHAR LIMIT=30] -->
     <string name="wifi_advanced_titlebar">Advanced Wi\u2011Fi</string>
+    <!-- Wi-Fi settings screen, advanced, title of the item to show the Wi-Fi device's SSID. [CHAR LIMIT=20] -->
+    <string name="wifi_advanced_ssid_title">SSID</string>
     <!-- Wi-Fi settings screen, advanced, title of the item to show the Wi-Fi device's MAC address. -->
     <string name="wifi_advanced_mac_address_title">MAC address</string>
     <!-- Title of the screen to adjust IP settings -->

res/xml/wifi_network_details_fragment.xml

@@ -84,6 +84,11 @@
     <PreferenceCategory
             android:key="ip_details_category"
             android:title="@string/wifi_setup_detail">
+        <Preference
+                android:key="ssid"
+                android:title="@string/wifi_advanced_ssid_title"
+                android:selectable="false"
+                settings:enableCopying="true"/>
         <Preference
                 android:key="mac_address"
                 android:title="@string/wifi_advanced_mac_address_title"

src/com/android/settings/wifi/details/WifiDetailPreferenceController.java

@@ -115,6 +115,8 @@ public class WifiDetailPreferenceController extends AbstractPreferenceController
     @VisibleForTesting
     static final String KEY_SECURITY_PREF = "security";
     @VisibleForTesting
+    static final String KEY_SSID_PREF = "ssid";
+    @VisibleForTesting
     static final String KEY_MAC_ADDRESS_PREF = "mac_address";
     @VisibleForTesting
     static final String KEY_IP_ADDRESS_PREF = "ip_address";
@@ -170,6 +172,7 @@ public class WifiDetailPreferenceController extends AbstractPreferenceController
     private Preference mRxLinkSpeedPref;
     private Preference mFrequencyPref;
     private Preference mSecurityPref;
+    private Preference mSsidPref;
     private Preference mMacAddressPref;
     private Preference mIpAddressPref;
     private Preference mGatewayPref;
@@ -399,6 +402,7 @@ public class WifiDetailPreferenceController extends AbstractPreferenceController
         mFrequencyPref = screen.findPreference(KEY_FREQUENCY_PREF);
         mSecurityPref = screen.findPreference(KEY_SECURITY_PREF);
 
+        mSsidPref = screen.findPreference(KEY_SSID_PREF);
         mMacAddressPref = screen.findPreference(KEY_MAC_ADDRESS_PREF);
         mIpAddressPref = screen.findPreference(KEY_IP_ADDRESS_PREF);
         mGatewayPref = screen.findPreference(KEY_GATEWAY_PREF);
@@ -497,6 +501,8 @@ public class WifiDetailPreferenceController extends AbstractPreferenceController
         refreshRxSpeed();
         // IP related information
         refreshIpLayerInfo();
+        // SSID Pref
+        refreshSsid();
         // MAC Address Pref
         refreshMacAddress();
     }
@@ -645,6 +651,15 @@ public class WifiDetailPreferenceController extends AbstractPreferenceController
                 R.string.rx_link_speed, mWifiInfo.getRxLinkSpeedMbps()));
     }
 
+    private void refreshSsid() {
+        if (mAccessPoint.isPasspoint() || mAccessPoint.isOsuProvider()) {
+            mSsidPref.setVisible(true);
+            mSsidPref.setSummary(mAccessPoint.getSsidStr());
+        } else {
+            mSsidPref.setVisible(false);
+        }
+    }
+
     private void refreshMacAddress() {
         String macAddress = getMacAddress();
         if (macAddress == null) {

tests/robotests/src/com/android/settings/wifi/details/WifiDetailPreferenceControllerTest.java

@@ -105,6 +105,7 @@ public class WifiDetailPreferenceControllerTest {
     private static final int RSSI = -55;
     private static final int TX_LINK_SPEED = 123;
     private static final int RX_LINK_SPEED = 54;
+    private static final String SSID = "ssid";
     private static final String MAC_ADDRESS = WifiInfo.DEFAULT_MAC_ADDRESS;
     private static final String SECURITY = "None";
 
@@ -154,6 +155,8 @@ public class WifiDetailPreferenceControllerTest {
     @Mock
     private Preference mockSecurityPref;
     @Mock
+    private Preference mockSsidPref;
+    @Mock
     private Preference mockMacAddressPref;
     @Mock
     private Preference mockIpAddressPref;
@@ -245,6 +248,7 @@ public class WifiDetailPreferenceControllerTest {
         when(mockAccessPoint.getConfig()).thenReturn(mockWifiConfig);
         when(mockAccessPoint.getLevel()).thenReturn(LEVEL);
         when(mockAccessPoint.getSecurityString(false)).thenReturn(SECURITY);
+        when(mockAccessPoint.getSsidStr()).thenReturn(SSID);
         when(mockConnectivityManager.getNetworkInfo(any(Network.class)))
                 .thenReturn(mockNetworkInfo);
         doNothing().when(mockConnectivityManager).registerNetworkCallback(
@@ -314,6 +318,8 @@ public class WifiDetailPreferenceControllerTest {
                 .thenReturn(mockFrequencyPref);
         when(mockScreen.findPreference(WifiDetailPreferenceController.KEY_SECURITY_PREF))
                 .thenReturn(mockSecurityPref);
+        when(mockScreen.findPreference(WifiDetailPreferenceController.KEY_SSID_PREF))
+                .thenReturn(mockSsidPref);
         when(mockScreen.findPreference(WifiDetailPreferenceController.KEY_MAC_ADDRESS_PREF))
                 .thenReturn(mockMacAddressPref);
         when(mockScreen.findPreference(WifiDetailPreferenceController.KEY_IP_ADDRESS_PREF))
@@ -462,6 +468,50 @@ public class WifiDetailPreferenceControllerTest {
         verify(mockRxLinkSpeedPref).setVisible(false);
     }
 
+    @Test
+    public void ssidPref_shouldHaveDetailTextSet() {
+        when(mockAccessPoint.isPasspoint()).thenReturn(true);
+        when(mockAccessPoint.isOsuProvider()).thenReturn(false);
+
+        displayAndResume();
+
+        verify(mockSsidPref, times(1)).setSummary(SSID);
+
+        when(mockAccessPoint.isPasspoint()).thenReturn(false);
+        when(mockAccessPoint.isOsuProvider()).thenReturn(true);
+
+        displayAndResume();
+
+        verify(mockSsidPref, times(2)).setSummary(SSID);
+    }
+
+    @Test
+    public void ssidPref_shouldShowIfPasspointOrOsu() {
+        when(mockAccessPoint.isPasspoint()).thenReturn(true);
+        when(mockAccessPoint.isOsuProvider()).thenReturn(false);
+
+        displayAndResume();
+
+        verify(mockSsidPref, times(1)).setVisible(true);
+
+        when(mockAccessPoint.isPasspoint()).thenReturn(false);
+        when(mockAccessPoint.isOsuProvider()).thenReturn(true);
+
+        displayAndResume();
+
+        verify(mockSsidPref, times(2)).setVisible(true);
+    }
+
+    @Test
+    public void ssidPref_shouldNotShowIfNotPasspoint() {
+        when(mockAccessPoint.isPasspoint()).thenReturn(false);
+        when(mockAccessPoint.isOsuProvider()).thenReturn(false);
+
+        displayAndResume();
+
+        verify(mockSsidPref).setVisible(false);
+    }
+
     @Test
     public void macAddressPref_shouldHaveDetailTextSet() {
         displayAndResume();