Remove the gear icon and change tapping event

* Remove the gear icon in "currently connected" section.
* Change the tapping event in "currently connected" section.
  When tapping device in this section, take user to device detail page.

Bug: 78490845
Test: make -j40 RunSettingsRoboTests
Change-Id: I25f8455def3c38e24dea9af9e9e29ba37c250f67
Merged-In: I25f8455def3c38e24dea9af9e9e29ba37c250f67

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

@@ -16,11 +16,14 @@
 package com.android.settings.bluetooth;
 
 import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.BluetoothDevice;
 import android.bluetooth.BluetoothProfile;
 import android.content.Context;
 import android.media.AudioManager;
 import android.support.annotation.VisibleForTesting;
+import android.support.v7.preference.Preference;
 import android.util.Log;
+
 import com.android.settings.connecteddevice.DevicePreferenceCallback;
 import com.android.settings.dashboard.DashboardFragment;
 import com.android.settingslib.bluetooth.CachedBluetoothDevice;
@@ -116,4 +119,20 @@ public class ConnectedBluetoothDeviceUpdater extends BluetoothDeviceUpdater {
         }
         return isFilterMatched;
     }
+
+    @Override
+    protected void addPreference(CachedBluetoothDevice cachedDevice) {
+        super.addPreference(cachedDevice);
+        final BluetoothDevice device = cachedDevice.getDevice();
+        if (mPreferenceMap.containsKey(device)) {
+            final BluetoothDevicePreference btPreference =
+                    (BluetoothDevicePreference) mPreferenceMap.get(device);
+            btPreference.setOnGearClickListener(null);
+            btPreference.hideSecondTarget(true);
+            btPreference.setOnPreferenceClickListener((Preference p) -> {
+                launchDeviceDetails(p);
+                return true;
+            });
+        }
+    }
 }