Add the pairing string for CSIP supported device

Show the pairing dialog with the hint message
that pairing this device will pair all of the
set member of a coordinated set. If the device
supports CSIP, the message will be shown.

Screenshot: https://screenshot.googleplex.com/8WcrdgBoLRgJjHs

Bug: 178981521
Test: make RunSettingsRoboTests ROBOTEST_FILTER=BlueotohPairingDialog
Change-Id: I5432b7264652dd4485e2669f6004caa4f7459238
Merged-In: I5432b7264652dd4485e2669f6004caa4f7459238

res/layout/bluetooth_pin_confirm.xml

@@ -65,6 +65,18 @@
             android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Subhead"
             android:visibility="gone" />
 
+        <TextView
+            android:id="@+id/pairing_group_message"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="@dimen/bluetooth_dialog_padding"
+            android:layout_marginEnd="@dimen/bluetooth_dialog_padding"
+            android:layout_marginBottom="@dimen/bluetooth_dialog_padding"
+            android:gravity="center_vertical"
+            android:text="@string/bluetooth_paring_group_msg"
+            android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Body1"
+            android:visibility="gone" />
+
         <CheckBox
             android:id="@+id/phonebook_sharing_message_confirm_pin"
             android:layout_width="wrap_content"

res/values/strings.xml

@@ -1832,6 +1832,9 @@
     <!-- Message for confirmation of passkey to complete pairing. [CHAR LIMIT=NONE] -->
     <string name="bluetooth_confirm_passkey_msg">To pair with:&lt;br>&lt;b><xliff:g id="device_name">%1$s</xliff:g>&lt;/b>&lt;br>&lt;br>Make sure it is showing this passkey:&lt;br>&lt;b><xliff:g id="passkey">%2$s</xliff:g>&lt;/b></string>
 
+    <!-- Pairing dialog text to remind user the pairing including all of the devices in a coordinated set. [CHAR LIMIT=NONE] -->
+    <string name="bluetooth_paring_group_msg">Confirm to pair with the coordinated set</string>
+
     <!-- Message when bluetooth incoming pairing request for (2.1 devices) dialog is showing -->
     <string name="bluetooth_incoming_pairing_msg">From:&lt;br>&lt;b><xliff:g id="device_name">%1$s</xliff:g>&lt;/b>&lt;br>&lt;br>Pair with this device?</string>
 

src/com/android/settings/bluetooth/BluetoothPairingController.java

@@ -28,6 +28,7 @@ import androidx.annotation.VisibleForTesting;
 
 import com.android.settings.R;
 import com.android.settings.bluetooth.BluetoothPairingDialogFragment.BluetoothPairingDialogListener;
+import com.android.settingslib.bluetooth.CachedBluetoothDevice;
 import com.android.settingslib.bluetooth.LocalBluetoothManager;
 import com.android.settingslib.bluetooth.LocalBluetoothProfile;
 
@@ -64,6 +65,7 @@ public class BluetoothPairingController implements OnCheckedChangeListener,
     private String mDeviceName;
     private LocalBluetoothProfile mPbapClientProfile;
     private boolean mPbapAllowed;
+    private boolean mIsCoordinatedSetMember;
 
     /**
      * Creates an instance of a BluetoothPairingController.
@@ -90,6 +92,10 @@ public class BluetoothPairingController implements OnCheckedChangeListener,
         mDeviceName = mBluetoothManager.getCachedDeviceManager().getName(mDevice);
         mPbapClientProfile = mBluetoothManager.getProfileManager().getPbapClientProfile();
         mPasskeyFormatted = formatKey(mPasskey);
+        final CachedBluetoothDevice cachedDevice =
+                mBluetoothManager.getCachedDeviceManager().findDevice(mDevice);
+        mIsCoordinatedSetMember = (cachedDevice != null)
+                ? cachedDevice.isCoordinatedSetMemberDevice() : false;
     }
 
     @Override
@@ -155,6 +161,15 @@ public class BluetoothPairingController implements OnCheckedChangeListener,
         return mDeviceName;
     }
 
+    /**
+     * A method for querying if the bluetooth device is a LE coordinated set member device.
+     *
+     * @return - A boolean indicating if the device is a CSIP supported device.
+     */
+    public boolean isCoordinatedSetMemberDevice() {
+        return mIsCoordinatedSetMember;
+    }
+
     /**
      * A method for querying if the bluetooth device has a profile already set up on this device.
      *

src/com/android/settings/bluetooth/BluetoothPairingDialogFragment.java

@@ -344,6 +344,9 @@ public class BluetoothPairingDialogFragment extends InstrumentedDialogFragment i
             pairingViewContent.setVisibility(View.VISIBLE);
             pairingViewContent.setText(mPairingController.getPairingContent());
         }
+        final TextView messagePairingSet = (TextView) view.findViewById(R.id.pairing_group_message);
+        messagePairingSet.setVisibility(mPairingController.isCoordinatedSetMemberDevice()
+                ? View.VISIBLE : View.GONE);
         return view;
     }
 

tests/robotests/src/com/android/settings/bluetooth/BluetoothPairingDialogTest.java

@@ -427,6 +427,34 @@ public class BluetoothPairingDialogTest {
         userEntryDialogExistingTextTest("test");
     }
 
+    @Test
+    public void groupPairing_setMemberDevice_showsMessageHint() {
+        // set the correct dialog type
+        when(controller.getDialogType()).thenReturn(BluetoothPairingController.CONFIRMATION_DIALOG);
+        when(controller.isCoordinatedSetMemberDevice()).thenReturn(true);
+
+        // build the fragment
+        BluetoothPairingDialogFragment frag = makeFragment();
+
+        // verify message is what we expect it to be and is visible
+        TextView message = frag.getmDialog().findViewById(R.id.pairing_group_message);
+        assertThat(message.getVisibility()).isEqualTo(View.VISIBLE);
+    }
+
+    @Test
+    public void groupPairing_nonSetMemberDevice_hidesMessageHint() {
+        // set the correct dialog type
+        when(controller.getDialogType()).thenReturn(BluetoothPairingController.CONFIRMATION_DIALOG);
+        when(controller.isCoordinatedSetMemberDevice()).thenReturn(false);
+
+        // build the fragment
+        BluetoothPairingDialogFragment frag = makeFragment();
+
+        // verify message is what we expect it to be and is visible
+        TextView message = frag.getmDialog().findViewById(R.id.pairing_group_message);
+        assertThat(message.getVisibility()).isEqualTo(View.GONE);
+    }
+
     // Runs a test simulating the user entry dialog type in a situation like device rotation, where
     // the dialog fragment gets created and we already have some existing text entered into the
     // pin field.