[DO NOT MERGE] Update power menu info messsage

Allow wallet label to be determined by the service (same as in the
QuickAccessWalletTile)

Bug: 190505997
Test: visual
Change-Id: I4a81d4ca13f1bf828a223a36e492a79e8cfc63e4

packages/SystemUI/res/layout/global_actions_change_panel.xml

@@ -14,8 +14,17 @@
   ~ See the License for the specific language governing permissions and
   ~ limitations under the License.
   -->
-<ImageView
+<LinearLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/global_actions_change_button"
     android:layout_width="wrap_content"
-    android:layout_height="wrap_content"/>
+    android:layout_height="wrap_content">
+    <TextView
+        android:id="@+id/global_actions_change_message"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:text="@string/global_actions_change_description" />
+    <ImageView
+        android:id="@+id/global_actions_change_button"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"/>
+</LinearLayout>

packages/SystemUI/res/values/strings.xml

@@ -2977,6 +2977,8 @@
     <!-- Content description for a chip in the status bar showing that the user is currently on a phone call. [CHAR LIMIT=NONE] -->
     <string name="ongoing_phone_call_content_description">Ongoing phone call</string>
 
+    <!-- Placeholder for string describing changes in global actions -->
+    <string name="global_actions_change_description" translatable="false"><xliff:g>%1$s</xliff:g></string>
     <!-- URL for more information about changes in global actions -->
     <string name="global_actions_change_url" translatable="false"></string>
 </resources>

packages/SystemUI/src/com/android/systemui/globalactions/GlobalActionsInfoProvider.kt

@@ -25,6 +25,7 @@ import android.util.Log
 import android.view.LayoutInflater
 import android.view.ViewGroup
 import android.widget.ImageView
+import android.widget.TextView
 import com.android.systemui.R
 import com.android.systemui.controls.controller.ControlsController
 import com.android.systemui.plugins.ActivityStarter
@@ -70,6 +71,11 @@ class GlobalActionsInfoProvider @Inject constructor(
 
         val view = LayoutInflater.from(context).inflate(R.layout.global_actions_change_panel,
                 parent, false)
+
+        val walletTitle = walletClient.serviceLabel ?: context.getString(R.string.wallet_title)
+        val message = view.findViewById<TextView>(R.id.global_actions_change_message)
+        message?.setText(context.getString(R.string.global_actions_change_description, walletTitle))
+
         val button = view.findViewById<ImageView>(R.id.global_actions_change_button)
         button.setOnClickListener { _ ->
             dismissParent.run()