Add Bluetooth toggle prompts - framework

If permission review is enabled toggling bluetoth on or off
results in a user prompt to collect consent. This applies
only to legacy apps, i.e. ones that don't support runtime
permissions as they target SDK 22.

Also added a configuration resource which controls whether
permission review mode is enabled. By default it is not and
an OEM can change this via an overlay. For now we also keep
the old mechanism to toggle review mode via a build property
which is still used and will be removed when clients have
transitioned.

bug:28715749

Change-Id: I94c5828ad6c8aa6b363622a26ff9da4fc2e2fac7
(cherry picked from commit 1fff3cdf4b1e4fc7920a5b76d4ae92eb6824325d)

1 files changed, 28 insertions, 4 deletions

diff --git a/framework/java/android/bluetooth/BluetoothAdapter.java b/framework/java/android/bluetooth/BluetoothAdapter.java
index cd1a3dd02b..073196cf7c 100644
--- a/framework/java/android/bluetooth/BluetoothAdapter.java
+++ b/framework/java/android/bluetooth/BluetoothAdapter.java
@@ -23,6 +23,7 @@ import android.annotation.RequiresPermission;
 import android.annotation.SdkConstant;
 import android.annotation.SdkConstant.SdkConstantType;
 import android.annotation.SystemApi;
+import android.app.ActivityThread;
 import android.bluetooth.le.BluetoothLeAdvertiser;
 import android.bluetooth.le.BluetoothLeScanner;
 import android.bluetooth.le.ScanCallback;
@@ -252,6 +253,29 @@ public final class BluetoothAdapter {
             "android.bluetooth.adapter.action.REQUEST_ENABLE";
 
     /**
+     * Activity Action: Show a system activity that allows the user to turn off
+     * Bluetooth. This is used only if permission review is enabled which is for
+     * apps targeting API less than 23 require a permission review before any of
+     * the app's components can run.
+     * <p>This system activity will return once Bluetooth has completed turning
+     * off, or the user has decided not to turn Bluetooth off.
+     * <p>Notification of the result of this activity is posted using the
+     * {@link android.app.Activity#onActivityResult} callback. The
+     * <code>resultCode</code>
+     * will be {@link android.app.Activity#RESULT_OK} if Bluetooth has been
+     * turned off or {@link android.app.Activity#RESULT_CANCELED} if the user
+     * has rejected the request or an error has occurred.
+     * <p>Applications can also listen for {@link #ACTION_STATE_CHANGED}
+     * for global notification whenever Bluetooth is turned on or off.
+     * <p>Requires {@link android.Manifest.permission#BLUETOOTH}
+     *
+     * @hide
+     */
+    @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
+    public static final String ACTION_REQUEST_DISABLE =
+            "android.bluetooth.adapter.action.REQUEST_DISABLE";
+
+    /**
      * Activity Action: Show a system activity that allows user to enable BLE scans even when
      * Bluetooth is turned off.<p>
      *
@@ -775,7 +799,7 @@ public final class BluetoothAdapter {
         try {
             if (DBG) Log.d(TAG, "Calling enableBLE");
             mManagerService.updateBleAppCount(mToken, true);
-            return mManagerService.enable();
+            return mManagerService.enable(ActivityThread.currentPackageName());
         } catch (RemoteException e) {
             Log.e(TAG, "", e);
         }
@@ -902,7 +926,7 @@ public final class BluetoothAdapter {
             return true;
         }
         try {
-            return mManagerService.enable();
+            return mManagerService.enable(ActivityThread.currentPackageName());
         } catch (RemoteException e) {Log.e(TAG, "", e);}
         return false;
     }
@@ -934,7 +958,7 @@ public final class BluetoothAdapter {
     @RequiresPermission(Manifest.permission.BLUETOOTH_ADMIN)
     public boolean disable() {
         try {
-            return mManagerService.disable(true);
+            return mManagerService.disable(ActivityThread.currentPackageName(), true);
         } catch (RemoteException e) {Log.e(TAG, "", e);}
         return false;
     }
@@ -952,7 +976,7 @@ public final class BluetoothAdapter {
     public boolean disable(boolean persist) {
 
         try {
-            return mManagerService.disable(persist);
+            return mManagerService.disable(ActivityThread.currentPackageName(), persist);
         } catch (RemoteException e) {Log.e(TAG, "", e);}
         return false;
     }