Relaunch previous activity after turning work profile on

When work profile is turned off, attempts to start work app activity is
intercepted and redirected to an information dialog, which gives the
option to turn work profile back on. When the user does turn it back on,
the original activity should be relaunched.

Bug: 27740167
Change-Id: I4c9d5bc949499bdb5d9f2394e13e670a48d43629

diff --git a/core/java/com/android/internal/app/UnlaunchableAppActivity.java b/core/java/com/android/internal/app/UnlaunchableAppActivity.java
index f6fbaab..27588e9 100644 (file)
--- a/core/java/com/android/internal/app/UnlaunchableAppActivity.java
+++ b/core/java/com/android/internal/app/UnlaunchableAppActivity.java
@@ -26,6 +26,7 @@ import android.content.ComponentName;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
+import android.content.IntentSender;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.PackageManager.NameNotFoundException;
@@ -53,6 +54,7 @@ public class UnlaunchableAppActivity extends Activity
 
     private int mUserId;
     private int mReason;
+    private IntentSender mTarget;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -60,6 +62,7 @@ public class UnlaunchableAppActivity extends Activity
         Intent intent = getIntent();
         mReason = intent.getIntExtra(EXTRA_UNLAUNCHABLE_REASON, -1);
         mUserId = intent.getIntExtra(Intent.EXTRA_USER_HANDLE, UserHandle.USER_NULL);
+        mTarget = intent.getParcelableExtra(Intent.EXTRA_INTENT);
 
         if (mUserId == UserHandle.USER_NULL) {
             Log.wtf(TAG, "Invalid user id: " + mUserId + ". Stopping.");
@@ -105,6 +108,14 @@ public class UnlaunchableAppActivity extends Activity
     public void onClick(DialogInterface dialog, int which) {
         if (mReason == UNLAUNCHABLE_REASON_QUIET_MODE && which == DialogInterface.BUTTON_POSITIVE) {
             UserManager.get(this).setQuietModeEnabled(mUserId, false);
+
+            if (mTarget != null) {
+                try {
+                    startIntentSenderForResult(mTarget, -1, null, 0, 0, 0);
+                } catch (IntentSender.SendIntentException e) {
+                    /* ignore */
+                }
+            }
         }
     }
 
@@ -121,4 +132,10 @@ public class UnlaunchableAppActivity extends Activity
         intent.putExtra(Intent.EXTRA_USER_HANDLE, userId);
         return intent;
     }
+
+    public static Intent createInQuietModeDialogIntent(int userId, IntentSender target) {
+        Intent intent = createInQuietModeDialogIntent(userId);
+        intent.putExtra(Intent.EXTRA_INTENT, target);
+        return intent;
+    }
 }

diff --git a/services/core/java/com/android/server/am/ActivityStartInterceptor.java b/services/core/java/com/android/server/am/ActivityStartInterceptor.java
index 76dfd01..785dd47 100644 (file)
--- a/services/core/java/com/android/server/am/ActivityStartInterceptor.java
+++ b/services/core/java/com/android/server/am/ActivityStartInterceptor.java
@@ -119,7 +119,13 @@ class ActivityStartInterceptor {
         if (!mUserManager.isQuietModeEnabled(UserHandle.of(mUserId))) {
             return false;
         }
-        mIntent = UnlaunchableAppActivity.createInQuietModeDialogIntent(mUserId);
+        IIntentSender target = mService.getIntentSenderLocked(
+                INTENT_SENDER_ACTIVITY, mCallingPackage, mCallingUid, mUserId, null, null, 0,
+                new Intent[] {mIntent}, new String[] {mResolvedType},
+                FLAG_CANCEL_CURRENT | FLAG_ONE_SHOT, null);
+
+        mIntent = UnlaunchableAppActivity.createInQuietModeDialogIntent(mUserId,
+                new IntentSender(target));
         mCallingPid = mRealCallingPid;
         mCallingUid = mRealCallingUid;
         mResolvedType = null;