Fix Bluetooth enable dialog to match Android style guide.

When an app requests to enable Bluetooth and/or Bluetooth discovery,
we show a dialog for user confirmation. Remove the dialog title,
update the message text and button labels to be more descriptive,
and use the standard dialog layout instead of a custom layout.

Also fixes the button layout on the Bluetooth permission test app so
that the "Discoverable" button doesn't wrap to two lines.

Bug: 6001468
Change-Id: I731e2f31b4c822395fc3f83584a092550d9ae7d3

2 files changed, 10 insertions, 4 deletions

diff --git a/tests/res/layout/bluetooth_request_permission_test.xml b/tests/res/layout/bluetooth_request_permission_test.xml
index 0a5aec0..b62db19 100644
--- a/tests/res/layout/bluetooth_request_permission_test.xml
+++ b/tests/res/layout/bluetooth_request_permission_test.xml
@@ -32,19 +32,19 @@
         style="@android:style/ButtonBar">
 
         <Button android:id="@+id/enable"
-            android:layout_width="0dip"
+            android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_weight="1"
             android:text="@string/enable" />
 
         <Button android:id="@+id/discoverable"
-            android:layout_width="0dip"
+            android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_weight="1"
             android:text="@string/discoverable" />
 
         <Button android:id="@+id/scan"
-            android:layout_width="0dip"
+            android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_weight="1"
             android:text="@string/start_scan" />
diff --git a/tests/src/com/android/settings/tests/BluetoothRequestPermissionTest.java b/tests/src/com/android/settings/tests/BluetoothRequestPermissionTest.java
index 8064e3a..a2cdafe 100644
--- a/tests/src/com/android/settings/tests/BluetoothRequestPermissionTest.java
+++ b/tests/src/com/android/settings/tests/BluetoothRequestPermissionTest.java
@@ -36,6 +36,9 @@ public class BluetoothRequestPermissionTest extends Activity {
     BluetoothAdapter mAdapter;
     private ArrayAdapter<String> mMsgAdapter;
 
+    // Discoverable button alternates between 20 second timeout and no timeout.
+    private boolean mDiscoveryWithTimeout = true;
+
     private class BtOnClickListener implements OnClickListener {
         final boolean mEnableOnly; // enable or enable + discoverable
 
@@ -103,7 +106,10 @@ public class BluetoothRequestPermissionTest extends Activity {
         } else {
             addMsg("Starting activity to enable bt + discovery");
             i.setAction(BluetoothAdapter.ACTION_REQUEST_DISCOVERABLE);
-            i.putExtra(BluetoothAdapter.EXTRA_DISCOVERABLE_DURATION, 20);
+            // Discoverability duration toggles between 20 seconds and no timeout.
+            int timeout = (mDiscoveryWithTimeout ? 20 : 0);
+            i.putExtra(BluetoothAdapter.EXTRA_DISCOVERABLE_DURATION, timeout);
+            mDiscoveryWithTimeout = !mDiscoveryWithTimeout;
         }
         startActivityForResult(i, 1);
     }