Refresh list on work profile state change.

When the work profile is enabled or disabled
from anywhere on the device, the share sheet and
the intent picker will refresh to either show
the list of work targets or show the empty state
screen that the work profile is not enabled.

Showing that empty state screen also has a
button to enable the work profile. Pressing
it enables the work profile and also refreshes
the list.

Fixes: 149497248
Test: manually toggled the work profile from quick
settings, from the empty state screen button and
from launcher for both share sheet and intent picker.

Change-Id: I25e38b0cb5824ebdcf6255ed1959e9d7c6fac445

core/java/com/android/internal/app/AbstractMultiProfilePagerAdapter.java

@@ -307,6 +307,7 @@ public abstract class AbstractMultiProfilePagerAdapter extends PagerAdapter {
                 return false;
             }
         }
+        showListView(activeListAdapter);
         return activeListAdapter.rebuildList(doPostProcessing);
     }
 
@@ -349,6 +350,14 @@ public abstract class AbstractMultiProfilePagerAdapter extends PagerAdapter {
         button.setOnClickListener(buttonOnClick);
     }
 
+    private void showListView(ResolverListAdapter activeListAdapter) {
+        ProfileDescriptor descriptor = getItem(
+                userHandleToPageIndex(activeListAdapter.getUserHandle()));
+        descriptor.rootView.findViewById(R.id.resolver_list).setVisibility(View.VISIBLE);
+        View emptyStateView = descriptor.rootView.findViewById(R.id.resolver_empty_state);
+        emptyStateView.setVisibility(View.GONE);
+    }
+
     private boolean hasCrossProfileIntents(List<Intent> intents, int source, int target) {
         IPackageManager packageManager = AppGlobals.getPackageManager();
         ContentResolver contentResolver = mContext.getContentResolver();

core/java/com/android/internal/app/ChooserActivity.java

@@ -1476,7 +1476,6 @@ public class ChooserActivity extends ResolverActivity implements
 
     @Override
     public void addUseDifferentAppLabelIfNecessary(ResolverListAdapter adapter) {
-        mChooserMultiProfilePagerAdapter.getActiveAdapterView().setVisibility(View.VISIBLE);
         if (mCallerChooserTargets != null && mCallerChooserTargets.length > 0) {
             mChooserMultiProfilePagerAdapter.getActiveListAdapter().addServiceResults(
                     /* origTarget */ null,

core/java/com/android/internal/app/ResolverActivity.java

@@ -34,6 +34,7 @@ import android.app.VoiceInteractor.PickOptionRequest;
 import android.app.VoiceInteractor.PickOptionRequest.Option;
 import android.app.VoiceInteractor.Prompt;
 import android.compat.annotation.UnsupportedAppUsage;
+import android.content.BroadcastReceiver;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
@@ -169,6 +170,8 @@ public class ResolverActivity extends Activity implements
     // Intent extra for connected audio devices
     public static final String EXTRA_IS_AUDIO_CAPTURE_DEVICE = "is_audio_capture_device";
 
+    private BroadcastReceiver mWorkProfileStateReceiver;
+
     /**
      * Get the string resource to be used as a label for the link to the resolver activity for an
      * action.
@@ -739,6 +742,22 @@ public class ResolverActivity extends Activity implements
         updateProfileViewButton();
     }
 
+    @Override
+    protected void onStart() {
+        super.onStart();
+        if (hasWorkProfile() && ENABLE_TABBED_VIEW) {
+            mWorkProfileStateReceiver = createWorkProfileStateReceiver();
+            registerWorkProfileStateReceiver();
+        }
+    }
+
+    private void registerWorkProfileStateReceiver() {
+        IntentFilter filter = new IntentFilter();
+        filter.addAction(Intent.ACTION_MANAGED_PROFILE_AVAILABLE);
+        filter.addAction(Intent.ACTION_MANAGED_PROFILE_UNAVAILABLE);
+        registerReceiverAsUser(mWorkProfileStateReceiver, UserHandle.ALL, filter, null, null);
+    }
+
     @Override
     protected void onStop() {
         super.onStop();
@@ -763,6 +782,10 @@ public class ResolverActivity extends Activity implements
                 finish();
             }
         }
+        if (mWorkPackageMonitor != null) {
+            unregisterReceiver(mWorkProfileStateReceiver);
+            mWorkPackageMonitor = null;
+        }
     }
 
     @Override
@@ -1681,6 +1704,25 @@ public class ResolverActivity extends Activity implements
         }
     }
 
+    private BroadcastReceiver createWorkProfileStateReceiver() {
+        return new BroadcastReceiver() {
+            @Override
+            public void onReceive(Context context, Intent intent) {
+                String action = intent.getAction();
+                if (!TextUtils.equals(action, Intent.ACTION_MANAGED_PROFILE_AVAILABLE)
+                        && !TextUtils.equals(action, Intent.ACTION_MANAGED_PROFILE_UNAVAILABLE)) {
+                    return;
+                }
+                if (mMultiProfilePagerAdapter.getCurrentUserHandle()
+                        == getWorkProfileUserHandle()) {
+                    mMultiProfilePagerAdapter.rebuildActiveTab(true);
+                } else {
+                    mMultiProfilePagerAdapter.clearInactiveProfileCache();
+                }
+            }
+        };
+    }
+
     @VisibleForTesting
     public static final class ResolvedComponentInfo {
         public final ComponentName name;