Merge "Add test API for if the device supports QS" into oc-dev

am: be436bdefe

Change-Id: Ia882b3d7e7ab25c8b1426f478adadad8432c18f2

api/test-current.txt

@@ -37527,6 +37527,7 @@ package android.service.quicksettings {
     ctor public TileService();
     method public final android.service.quicksettings.Tile getQsTile();
     method public final boolean isLocked();
+    method public static boolean isQuickSettingsSupported();
     method public final boolean isSecure();
     method public android.os.IBinder onBind(android.content.Intent);
     method public void onClick();

core/java/android/service/quicksettings/TileService.java

@@ -19,11 +19,13 @@ import android.Manifest;
 import android.annotation.SdkConstant;
 import android.annotation.SdkConstant.SdkConstantType;
 import android.annotation.SystemApi;
+import android.annotation.TestApi;
 import android.app.Dialog;
 import android.app.Service;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
+import android.content.res.Resources;
 import android.graphics.drawable.Icon;
 import android.os.Handler;
 import android.os.IBinder;
@@ -34,6 +36,8 @@ import android.view.View;
 import android.view.View.OnAttachStateChangeListener;
 import android.view.WindowManager;
 
+import com.android.internal.R;
+
 /**
  * A TileService provides the user a tile that can be added to Quick Settings.
  * Quick Settings is a space provided that allows the user to change settings and
@@ -424,6 +428,15 @@ public class TileService extends Service {
         }
     }
 
+    /**
+     * @return True if the device supports quick settings and its assocated APIs.
+     * @hide
+     */
+    @TestApi
+    public static boolean isQuickSettingsSupported() {
+        return Resources.getSystem().getBoolean(R.bool.config_quickSettingsSupported);
+    }
+
     /**
      * Requests that a tile be put in the listening state so it can send an update.
      *

core/res/res/values/config.xml

@@ -2819,4 +2819,7 @@
          density will be scaled accordingly to maintain aspect ratio. A value of 0 indicates no
          constraint will be enforced. -->
     <integer name="config_maxUiWidth">0</integer>
+
+    <!-- Whether the device supports quick settings and its associated APIs -->
+    <bool name="config_quickSettingsSupported">true</bool>
 </resources>

core/res/res/values/symbols.xml

@@ -2955,4 +2955,5 @@
   <java-symbol type="string" name="etws_primary_default_message_test" />
 
   <java-symbol type="string" name="etws_primary_default_message_others" />
+  <java-symbol type="bool" name="config_quickSettingsSupported" />
 </resources>

services/core/java/com/android/server/statusbar/StatusBarShellCommand.java

@@ -17,6 +17,8 @@ package com.android.server.statusbar;
 import android.content.ComponentName;
 import android.os.RemoteException;
 import android.os.ShellCommand;
+import android.service.quicksettings.TileService;
+
 import com.android.internal.statusbar.IStatusBarService;
 
 import java.io.PrintWriter;
@@ -48,6 +50,10 @@ public class StatusBarShellCommand extends ShellCommand {
                     return runRemoveTile();
                 case "click-tile":
                     return runClickTile();
+                case "check-support":
+                    final PrintWriter pw = getOutPrintWriter();
+                    pw.println(String.valueOf(TileService.isQuickSettingsSupported()));
+                    return 0;
                 default:
                     return handleDefaultCommands(cmd);
             }
@@ -113,5 +119,8 @@ public class StatusBarShellCommand extends ShellCommand {
         pw.println("  click-tile COMPONENT");
         pw.println("    Click on a TileService of the specified component");
         pw.println("");
+        pw.println("  check-support");
+        pw.println("    Check if this device supports QS + APIs");
+        pw.println("");
     }
 }