Merge "[Partial Screensharing] Add abstraction to show custom device policy blockers in ChooserActivity" into tm-qpr-dev

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

@@ -17,18 +17,15 @@ package com.android.internal.app;
 
 import android.annotation.IntDef;
 import android.annotation.Nullable;
+import android.annotation.NonNull;
+import android.annotation.UserIdInt;
 import android.app.AppGlobals;
-import android.app.admin.DevicePolicyEventLogger;
 import android.content.ContentResolver;
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.IPackageManager;
-import android.content.pm.ResolveInfo;
-import android.os.AsyncTask;
 import android.os.Trace;
 import android.os.UserHandle;
-import android.os.UserManager;
-import android.stats.devicepolicy.DevicePolicyEnums;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.Button;
@@ -60,73 +57,31 @@ public abstract class AbstractMultiProfilePagerAdapter extends PagerAdapter {
     private final Context mContext;
     private int mCurrentPage;
     private OnProfileSelectedListener mOnProfileSelectedListener;
-    private OnSwitchOnWorkSelectedListener mOnSwitchOnWorkSelectedListener;
     private Set<Integer> mLoadedPages;
-    private final UserHandle mPersonalProfileUserHandle;
+    private final EmptyStateProvider mEmptyStateProvider;
     private final UserHandle mWorkProfileUserHandle;
-    private Injector mInjector;
+    private final QuietModeManager mQuietModeManager;
-    private boolean mIsWaitingToEnableWorkProfile;
 
     AbstractMultiProfilePagerAdapter(Context context, int currentPage,
-            UserHandle personalProfileUserHandle,
+            EmptyStateProvider emptyStateProvider,
+            QuietModeManager quietModeManager,
             UserHandle workProfileUserHandle) {
         mContext = Objects.requireNonNull(context);
         mCurrentPage = currentPage;
         mLoadedPages = new HashSet<>();
-        mPersonalProfileUserHandle = personalProfileUserHandle;
         mWorkProfileUserHandle = workProfileUserHandle;
-        UserManager userManager = context.getSystemService(UserManager.class);
+        mEmptyStateProvider = emptyStateProvider;
-        mInjector = new Injector() {
+        mQuietModeManager = quietModeManager;
-            @Override
-            public boolean hasCrossProfileIntents(List<Intent> intents, int sourceUserId,
-                    int targetUserId) {
-                return AbstractMultiProfilePagerAdapter.this
-                        .hasCrossProfileIntents(intents, sourceUserId, targetUserId);
     }
 
-            @Override
+    private boolean isQuietModeEnabled(UserHandle workProfileUserHandle) {
-            public boolean isQuietModeEnabled(UserHandle workProfileUserHandle) {
+        return mQuietModeManager.isQuietModeEnabled(workProfileUserHandle);
-                return userManager.isQuietModeEnabled(workProfileUserHandle);
-            }
-
-            @Override
-            public void requestQuietModeEnabled(boolean enabled, UserHandle workProfileUserHandle) {
-                AsyncTask.THREAD_POOL_EXECUTOR.execute(() -> {
-                    userManager.requestQuietModeEnabled(enabled, workProfileUserHandle);
-                });
-                mIsWaitingToEnableWorkProfile = true;
-            }
-        };
-    }
-
-    protected void markWorkProfileEnabledBroadcastReceived() {
-        mIsWaitingToEnableWorkProfile = false;
-    }
-
-    protected boolean isWaitingToEnableWorkProfile() {
-        return mIsWaitingToEnableWorkProfile;
-    }
-
-    /**
-     * Overrides the default {@link Injector} for testing purposes.
-     */
-    @VisibleForTesting
-    public void setInjector(Injector injector) {
-        mInjector = injector;
-    }
-
-    protected boolean isQuietModeEnabled(UserHandle workProfileUserHandle) {
-        return mInjector.isQuietModeEnabled(workProfileUserHandle);
     }
 
     void setOnProfileSelectedListener(OnProfileSelectedListener listener) {
         mOnProfileSelectedListener = listener;
     }
 
-    void setOnSwitchOnWorkSelectedListener(OnSwitchOnWorkSelectedListener listener) {
-        mOnSwitchOnWorkSelectedListener = listener;
-    }
-
     Context getContext() {
         return mContext;
     }
@@ -280,8 +235,6 @@ public abstract class AbstractMultiProfilePagerAdapter extends PagerAdapter {
 
     abstract @Nullable ViewGroup getInactiveAdapterView();
 
-    abstract String getMetricsCategory();
-
     /**
      * Rebuilds the tab that is currently visible to the user.
      * <p>Returns {@code true} if rebuild has completed.
@@ -317,41 +270,18 @@ public abstract class AbstractMultiProfilePagerAdapter extends PagerAdapter {
     }
 
     private boolean rebuildTab(ResolverListAdapter activeListAdapter, boolean doPostProcessing) {
-        if (shouldShowNoCrossProfileIntentsEmptyState(activeListAdapter)) {
+        if (shouldSkipRebuild(activeListAdapter)) {
             activeListAdapter.postListReadyRunnable(doPostProcessing, /* rebuildCompleted */ true);
             return false;
         }
         return activeListAdapter.rebuildList(doPostProcessing);
     }
 
-    private boolean shouldShowNoCrossProfileIntentsEmptyState(
+    private boolean shouldSkipRebuild(ResolverListAdapter activeListAdapter) {
-            ResolverListAdapter activeListAdapter) {
+        EmptyState emptyState = mEmptyStateProvider.getEmptyState(activeListAdapter);
-        UserHandle listUserHandle = activeListAdapter.getUserHandle();
+        return emptyState != null && emptyState.shouldSkipDataRebuild();
-        return UserHandle.myUserId() != listUserHandle.getIdentifier()
-                && allowShowNoCrossProfileIntentsEmptyState()
-                && !mInjector.hasCrossProfileIntents(activeListAdapter.getIntents(),
-                        UserHandle.myUserId(), listUserHandle.getIdentifier());
     }
 
-    boolean allowShowNoCrossProfileIntentsEmptyState() {
-        return true;
-    }
-
-    protected abstract void showWorkProfileOffEmptyState(
-            ResolverListAdapter activeListAdapter, View.OnClickListener listener);
-
-    protected abstract void showNoPersonalToWorkIntentsEmptyState(
-            ResolverListAdapter activeListAdapter);
-
-    protected abstract void showNoPersonalAppsAvailableEmptyState(
-            ResolverListAdapter activeListAdapter);
-
-    protected abstract void showNoWorkAppsAvailableEmptyState(
-            ResolverListAdapter activeListAdapter);
-
-    protected abstract void showNoWorkToPersonalIntentsEmptyState(
-            ResolverListAdapter activeListAdapter);
-
     /**
      * The empty state screens are shown according to their priority:
      * <ol>
@@ -366,103 +296,88 @@ public abstract class AbstractMultiProfilePagerAdapter extends PagerAdapter {
      * anyway.
      */
     void showEmptyResolverListEmptyState(ResolverListAdapter listAdapter) {
-        if (maybeShowNoCrossProfileIntentsEmptyState(listAdapter)) {
+        final EmptyState emptyState = mEmptyStateProvider.getEmptyState(listAdapter);
+
+        if (emptyState == null) {
             return;
         }
-        if (maybeShowWorkProfileOffEmptyState(listAdapter)) {
-            return;
-        }
-        maybeShowNoAppsAvailableEmptyState(listAdapter);
-    }
 
-    private boolean maybeShowNoCrossProfileIntentsEmptyState(ResolverListAdapter listAdapter) {
+        emptyState.onEmptyStateShown();
-        if (!shouldShowNoCrossProfileIntentsEmptyState(listAdapter)) {
+
-            return false;
+        View.OnClickListener clickListener = null;
+
+        if (emptyState.getButtonClickListener() != null) {
+            clickListener = v -> emptyState.getButtonClickListener().onClick(() -> {
+                ProfileDescriptor descriptor = getItem(
+                        userHandleToPageIndex(listAdapter.getUserHandle()));
+                AbstractMultiProfilePagerAdapter.this.showSpinner(descriptor.getEmptyStateView());
+            });
         }
-        if (listAdapter.getUserHandle().equals(mPersonalProfileUserHandle)) {
+
-            DevicePolicyEventLogger.createEvent(
+        showEmptyState(listAdapter, emptyState, clickListener);
-                    DevicePolicyEnums.RESOLVER_EMPTY_STATE_NO_SHARING_TO_PERSONAL)
-                    .setStrings(getMetricsCategory())
-                    .write();
-            showNoWorkToPersonalIntentsEmptyState(listAdapter);
-        } else {
-            DevicePolicyEventLogger.createEvent(
-                    DevicePolicyEnums.RESOLVER_EMPTY_STATE_NO_SHARING_TO_WORK)
-                    .setStrings(getMetricsCategory())
-                    .write();
-            showNoPersonalToWorkIntentsEmptyState(listAdapter);
-        }
-        return true;
     }
 
     /**
-     * Returns {@code true} if the work profile off empty state screen is shown.
+     * Class to get user id of the current process
      */
-    private boolean maybeShowWorkProfileOffEmptyState(ResolverListAdapter listAdapter) {
+    public static class MyUserIdProvider {
-        UserHandle listUserHandle = listAdapter.getUserHandle();
+        /**
-        if (!listUserHandle.equals(mWorkProfileUserHandle)
+         * @return user id of the current process
-                || !mInjector.isQuietModeEnabled(mWorkProfileUserHandle)
+         */
-                || listAdapter.getCount() == 0) {
+        public int getMyUserId() {
-            return false;
+            return UserHandle.myUserId();
-        }
-        DevicePolicyEventLogger
-                .createEvent(DevicePolicyEnums.RESOLVER_EMPTY_STATE_WORK_APPS_DISABLED)
-                .setStrings(getMetricsCategory())
-                .write();
-        showWorkProfileOffEmptyState(listAdapter,
-                v -> {
-                    ProfileDescriptor descriptor = getItem(
-                            userHandleToPageIndex(listAdapter.getUserHandle()));
-                    showSpinner(descriptor.getEmptyStateView());
-                    if (mOnSwitchOnWorkSelectedListener != null) {
-                        mOnSwitchOnWorkSelectedListener.onSwitchOnWorkSelected();
-                    }
-                    mInjector.requestQuietModeEnabled(false, mWorkProfileUserHandle);
-                });
-        return true;
-    }
-
-    private void maybeShowNoAppsAvailableEmptyState(ResolverListAdapter listAdapter) {
-        UserHandle listUserHandle = listAdapter.getUserHandle();
-        if (mWorkProfileUserHandle != null
-                && (UserHandle.myUserId() == listUserHandle.getIdentifier()
-                        || !hasAppsInOtherProfile(listAdapter))) {
-            DevicePolicyEventLogger.createEvent(
-                    DevicePolicyEnums.RESOLVER_EMPTY_STATE_NO_APPS_RESOLVED)
-                    .setStrings(getMetricsCategory())
-                    .setBoolean(/*isPersonalProfile*/ listUserHandle == mPersonalProfileUserHandle)
-                    .write();
-            if (listUserHandle == mPersonalProfileUserHandle) {
-                showNoPersonalAppsAvailableEmptyState(listAdapter);
-            } else {
-                showNoWorkAppsAvailableEmptyState(listAdapter);
-            }
-        } else if (mWorkProfileUserHandle == null) {
-            showConsumerUserNoAppsAvailableEmptyState(listAdapter);
         }
     }
 
-    protected void showEmptyState(ResolverListAdapter activeListAdapter, String title,
+    /**
-            String subtitle) {
+     * Utility class to check if there are cross profile intents, it is in a separate class so
-        showEmptyState(activeListAdapter, title, subtitle, /* buttonOnClick */ null);
+     * it could be mocked in tests
+     */
+    public static class CrossProfileIntentsChecker {
+
+        private final ContentResolver mContentResolver;
+
+        public CrossProfileIntentsChecker(@NonNull ContentResolver contentResolver) {
+            mContentResolver = contentResolver;
         }
 
-    protected void showEmptyState(ResolverListAdapter activeListAdapter,
+        /**
-            String title, String subtitle, View.OnClickListener buttonOnClick) {
+         * Returns {@code true} if at least one of the provided {@code intents} can be forwarded
+         * from {@code source} (user id) to {@code target} (user id).
+         */
+        public boolean hasCrossProfileIntents(List<Intent> intents, @UserIdInt int source,
+                @UserIdInt int target) {
+            IPackageManager packageManager = AppGlobals.getPackageManager();
+
+            return intents.stream().anyMatch(intent ->
+                    null != IntentForwarderActivity.canForward(intent, source, target,
+                            packageManager, mContentResolver));
+        }
+    }
+
+    protected void showEmptyState(ResolverListAdapter activeListAdapter, EmptyState emptyState,
+            View.OnClickListener buttonOnClick) {
         ProfileDescriptor descriptor = getItem(
                 userHandleToPageIndex(activeListAdapter.getUserHandle()));
         descriptor.rootView.findViewById(R.id.resolver_list).setVisibility(View.GONE);
         ViewGroup emptyStateView = descriptor.getEmptyStateView();
-        resetViewVisibilitiesForWorkProfileEmptyState(emptyStateView);
+        resetViewVisibilitiesForEmptyState(emptyStateView);
         emptyStateView.setVisibility(View.VISIBLE);
 
         View container = emptyStateView.findViewById(R.id.resolver_empty_state_container);
         setupContainerPadding(container);
 
         TextView titleView = emptyStateView.findViewById(R.id.resolver_empty_state_title);
+        String title = emptyState.getTitle();
+        if (title != null) {
+            titleView.setVisibility(View.VISIBLE);
             titleView.setText(title);
+        } else {
+            titleView.setVisibility(View.GONE);
+        }
 
         TextView subtitleView = emptyStateView.findViewById(R.id.resolver_empty_state_subtitle);
+        String subtitle = emptyState.getSubtitle();
         if (subtitle != null) {
             subtitleView.setVisibility(View.VISIBLE);
             subtitleView.setText(subtitle);
@@ -470,6 +385,9 @@ public abstract class AbstractMultiProfilePagerAdapter extends PagerAdapter {
             subtitleView.setVisibility(View.GONE);
         }
 
+        View defaultEmptyText = emptyStateView.findViewById(R.id.empty);
+        defaultEmptyText.setVisibility(emptyState.useDefaultEmptyView() ? View.VISIBLE : View.GONE);
+
         Button button = emptyStateView.findViewById(R.id.resolver_empty_state_button);
         button.setVisibility(buttonOnClick != null ? View.VISIBLE : View.GONE);
         button.setOnClickListener(buttonOnClick);
@@ -483,22 +401,6 @@ public abstract class AbstractMultiProfilePagerAdapter extends PagerAdapter {
      */
     protected void setupContainerPadding(View container) {}
 
-    private void showConsumerUserNoAppsAvailableEmptyState(ResolverListAdapter activeListAdapter) {
-        ProfileDescriptor descriptor = getItem(
-                userHandleToPageIndex(activeListAdapter.getUserHandle()));
-        descriptor.rootView.findViewById(R.id.resolver_list).setVisibility(View.GONE);
-        View emptyStateView = descriptor.getEmptyStateView();
-        resetViewVisibilitiesForConsumerUserEmptyState(emptyStateView);
-        emptyStateView.setVisibility(View.VISIBLE);
-
-        activeListAdapter.markTabLoaded();
-    }
-
-    private boolean isSpinnerShowing(View emptyStateView) {
-        return emptyStateView.findViewById(R.id.resolver_empty_state_progress).getVisibility()
-                == View.VISIBLE;
-    }
-
     private void showSpinner(View emptyStateView) {
         emptyStateView.findViewById(R.id.resolver_empty_state_title).setVisibility(View.INVISIBLE);
         emptyStateView.findViewById(R.id.resolver_empty_state_button).setVisibility(View.INVISIBLE);
@@ -506,7 +408,7 @@ public abstract class AbstractMultiProfilePagerAdapter extends PagerAdapter {
         emptyStateView.findViewById(R.id.empty).setVisibility(View.GONE);
     }
 
-    private void resetViewVisibilitiesForWorkProfileEmptyState(View emptyStateView) {
+    private void resetViewVisibilitiesForEmptyState(View emptyStateView) {
         emptyStateView.findViewById(R.id.resolver_empty_state_title).setVisibility(View.VISIBLE);
         emptyStateView.findViewById(R.id.resolver_empty_state_subtitle).setVisibility(View.VISIBLE);
         emptyStateView.findViewById(R.id.resolver_empty_state_button).setVisibility(View.INVISIBLE);
@@ -514,14 +416,6 @@ public abstract class AbstractMultiProfilePagerAdapter extends PagerAdapter {
         emptyStateView.findViewById(R.id.empty).setVisibility(View.GONE);
     }
 
-    private void resetViewVisibilitiesForConsumerUserEmptyState(View emptyStateView) {
-        emptyStateView.findViewById(R.id.resolver_empty_state_title).setVisibility(View.GONE);
-        emptyStateView.findViewById(R.id.resolver_empty_state_subtitle).setVisibility(View.GONE);
-        emptyStateView.findViewById(R.id.resolver_empty_state_button).setVisibility(View.GONE);
-        emptyStateView.findViewById(R.id.resolver_empty_state_progress).setVisibility(View.GONE);
-        emptyStateView.findViewById(R.id.empty).setVisibility(View.VISIBLE);
-    }
-
     protected void showListView(ResolverListAdapter activeListAdapter) {
         ProfileDescriptor descriptor = getItem(
                 userHandleToPageIndex(activeListAdapter.getUserHandle()));
@@ -530,33 +424,6 @@ public abstract class AbstractMultiProfilePagerAdapter extends PagerAdapter {
         emptyStateView.setVisibility(View.GONE);
     }
 
-    private boolean hasCrossProfileIntents(List<Intent> intents, int source, int target) {
-        IPackageManager packageManager = AppGlobals.getPackageManager();
-        ContentResolver contentResolver = mContext.getContentResolver();
-        for (Intent intent : intents) {
-            if (IntentForwarderActivity.canForward(intent, source, target, packageManager,
-                    contentResolver) != null) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    private boolean hasAppsInOtherProfile(ResolverListAdapter adapter) {
-        if (mWorkProfileUserHandle == null) {
-            return false;
-        }
-        List<ResolverActivity.ResolvedComponentInfo> resolversForIntent =
-                adapter.getResolversForUser(UserHandle.of(UserHandle.myUserId()));
-        for (ResolverActivity.ResolvedComponentInfo info : resolversForIntent) {
-            ResolveInfo resolveInfo = info.getResolveInfoAt(0);
-            if (resolveInfo.targetUserId != UserHandle.USER_CURRENT) {
-                return true;
-            }
-        }
-        return false;
-    }
-
     boolean shouldShowEmptyStateScreen(ResolverListAdapter listAdapter) {
         int count = listAdapter.getUnfilteredCount();
         return (count == 0 && listAdapter.getPlaceholderCount() == 0)
@@ -599,6 +466,98 @@ public abstract class AbstractMultiProfilePagerAdapter extends PagerAdapter {
         void onProfilePageStateChanged(int state);
     }
 
+    /**
+     * Returns an empty state to show for the current profile page (tab) if necessary.
+     * This could be used e.g. to show a blocker on a tab if device management policy doesn't
+     * allow to use it or there are no apps available.
+     */
+    public interface EmptyStateProvider {
+        /**
+         * When a non-null empty state is returned the corresponding profile page will show
+         * this empty state
+         * @param resolverListAdapter the current adapter
+         */
+        @Nullable
+        default EmptyState getEmptyState(ResolverListAdapter resolverListAdapter) {
+            return null;
+        }
+    }
+
+    /**
+     * Empty state provider that combines multiple providers. Providers earlier in the list have
+     * priority, that is if there is a provider that returns non-null empty state then all further
+     * providers will be ignored.
+     */
+    public static class CompositeEmptyStateProvider implements EmptyStateProvider {
+
+        private final EmptyStateProvider[] mProviders;
+
+        public CompositeEmptyStateProvider(EmptyStateProvider... providers) {
+            mProviders = providers;
+        }
+
+        @Nullable
+        @Override
+        public EmptyState getEmptyState(ResolverListAdapter resolverListAdapter) {
+            for (EmptyStateProvider provider : mProviders) {
+                EmptyState emptyState = provider.getEmptyState(resolverListAdapter);
+                if (emptyState != null) {
+                    return emptyState;
+                }
+            }
+            return null;
+        }
+    }
+
+    /**
+     * Describes how the blocked empty state should look like for a profile tab
+     */
+    public interface EmptyState {
+        /**
+         * Title that will be shown on the empty state
+         */
+        @Nullable
+        default String getTitle() { return null; }
+
+        /**
+         * Subtitle that will be shown underneath the title on the empty state
+         */
+        @Nullable
+        default String getSubtitle()  { return null; }
+
+        /**
+         * If non-null then a button will be shown and this listener will be called
+         * when the button is clicked
+         */
+        @Nullable
+        default ClickListener getButtonClickListener()  { return null; }
+
+        /**
+         * If true then default text ('No apps can perform this action') and style for the empty
+         * state will be applied, title and subtitle will be ignored.
+         */
+        default boolean useDefaultEmptyView() { return false; }
+
+        /**
+         * Returns true if for this empty state we should skip rebuilding of the apps list
+         * for this tab.
+         */
+        default boolean shouldSkipDataRebuild() { return false; }
+
+        /**
+         * Called when empty state is shown, could be used e.g. to track analytics events
+         */
+        default void onEmptyStateShown() {}
+
+        interface ClickListener {
+            void onClick(TabControl currentTab);
+        }
+
+        interface TabControl {
+            void showSpinner();
+        }
+    }
+
     /**
      * Listener for when the user switches on the work profile from the work tab.
      */
@@ -612,14 +571,7 @@ public abstract class AbstractMultiProfilePagerAdapter extends PagerAdapter {
     /**
      * Describes an injector to be used for cross profile functionality. Overridable for testing.
      */
-    @VisibleForTesting
+    public interface QuietModeManager {
-    public interface Injector {
-        /**
-         * Returns {@code true} if at least one of the provided {@code intents} can be forwarded
-         * from {@code sourceUserId} to {@code targetUserId}.
-         */
-        boolean hasCrossProfileIntents(List<Intent> intents, int sourceUserId, int targetUserId);
-
         /**
          * Returns whether the given profile is in quiet mode or not.
          */
@@ -629,5 +581,15 @@ public abstract class AbstractMultiProfilePagerAdapter extends PagerAdapter {
          * Enables or disables quiet mode for a managed profile.
          */
         void requestQuietModeEnabled(boolean enabled, UserHandle workProfileUserHandle);
+
+        /**
+         * Should be called when the work profile enabled broadcast received
+         */
+        void markWorkProfileEnabledBroadcastReceived();
+
+        /**
+         * Returns true if enabling of work profile is in progress
+         */
+        boolean isWaitingToEnableWorkProfile();
     }
 }

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

@@ -16,6 +16,14 @@
 
 package com.android.internal.app;
 
+import static android.app.admin.DevicePolicyResources.Strings.Core.RESOLVER_CANT_ACCESS_PERSONAL;
+import static android.app.admin.DevicePolicyResources.Strings.Core.RESOLVER_CANT_ACCESS_WORK;
+import static android.app.admin.DevicePolicyResources.Strings.Core.RESOLVER_CANT_SHARE_WITH_PERSONAL;
+import static android.app.admin.DevicePolicyResources.Strings.Core.RESOLVER_CANT_SHARE_WITH_WORK;
+import static android.app.admin.DevicePolicyResources.Strings.Core.RESOLVER_CROSS_PROFILE_BLOCKED_TITLE;
+import static android.stats.devicepolicy.DevicePolicyEnums.RESOLVER_EMPTY_STATE_NO_SHARING_TO_PERSONAL;
+import static android.stats.devicepolicy.DevicePolicyEnums.RESOLVER_EMPTY_STATE_NO_SHARING_TO_WORK;
+
 import static com.android.internal.util.LatencyTracker.ACTION_LOAD_SHARE_SHEET;
 
 import static java.lang.annotation.RetentionPolicy.SOURCE;
@@ -114,6 +122,9 @@ import android.widget.TextView;
 
 import com.android.internal.R;
 import com.android.internal.annotations.VisibleForTesting;
+import com.android.internal.app.AbstractMultiProfilePagerAdapter.EmptyState;
+import com.android.internal.app.AbstractMultiProfilePagerAdapter.EmptyStateProvider;
+import com.android.internal.app.NoCrossProfileEmptyStateProvider.DevicePolicyBlockerEmptyState;
 import com.android.internal.app.ResolverListAdapter.ActivityInfoPresentationGetter;
 import com.android.internal.app.ResolverListAdapter.ViewHolder;
 import com.android.internal.app.chooser.ChooserTargetInfo;
@@ -830,6 +841,41 @@ public class ChooserActivity extends ResolverActivity implements
         return mChooserMultiProfilePagerAdapter;
     }
 
+    @Override
+    protected EmptyStateProvider createBlockerEmptyStateProvider() {
+        final boolean isSendAction = isSendAction(getTargetIntent());
+
+        final EmptyState noWorkToPersonalEmptyState =
+                new DevicePolicyBlockerEmptyState(
+                /* context= */ this,
+                /* devicePolicyStringTitleId= */ RESOLVER_CROSS_PROFILE_BLOCKED_TITLE,
+                /* defaultTitleResource= */ R.string.resolver_cross_profile_blocked,
+                /* devicePolicyStringSubtitleId= */
+                isSendAction ? RESOLVER_CANT_SHARE_WITH_PERSONAL : RESOLVER_CANT_ACCESS_PERSONAL,
+                /* defaultSubtitleResource= */
+                isSendAction ? R.string.resolver_cant_share_with_personal_apps_explanation
+                        : R.string.resolver_cant_access_personal_apps_explanation,
+                /* devicePolicyEventId= */ RESOLVER_EMPTY_STATE_NO_SHARING_TO_PERSONAL,
+                /* devicePolicyEventCategory= */ ResolverActivity.METRICS_CATEGORY_CHOOSER);
+
+        final EmptyState noPersonalToWorkEmptyState =
+                new DevicePolicyBlockerEmptyState(
+                /* context= */ this,
+                /* devicePolicyStringTitleId= */ RESOLVER_CROSS_PROFILE_BLOCKED_TITLE,
+                /* defaultTitleResource= */ R.string.resolver_cross_profile_blocked,
+                /* devicePolicyStringSubtitleId= */
+                isSendAction ? RESOLVER_CANT_SHARE_WITH_WORK : RESOLVER_CANT_ACCESS_WORK,
+                /* defaultSubtitleResource= */
+                isSendAction ? R.string.resolver_cant_share_with_work_apps_explanation
+                        : R.string.resolver_cant_access_work_apps_explanation,
+                /* devicePolicyEventId= */ RESOLVER_EMPTY_STATE_NO_SHARING_TO_WORK,
+                /* devicePolicyEventCategory= */ ResolverActivity.METRICS_CATEGORY_CHOOSER);
+
+        return new NoCrossProfileEmptyStateProvider(getPersonalProfileUserHandle(),
+                noWorkToPersonalEmptyState, noPersonalToWorkEmptyState,
+                createCrossProfileIntentsChecker(), createMyUserIdProvider());
+    }
+
     private ChooserMultiProfilePagerAdapter createChooserMultiProfilePagerAdapterForOneProfile(
             Intent[] initialIntents,
             List<ResolveInfo> rList,
@@ -844,9 +890,10 @@ public class ChooserActivity extends ResolverActivity implements
         return new ChooserMultiProfilePagerAdapter(
                 /* context */ this,
                 adapter,
-                getPersonalProfileUserHandle(),
+                createEmptyStateProvider(/* workProfileUserHandle= */ null),
+                mQuietModeManager,
                 /* workProfileUserHandle= */ null,
-                isSendAction(getTargetIntent()), mMaxTargetsPerRow);
+                mMaxTargetsPerRow);
     }
 
     private ChooserMultiProfilePagerAdapter createChooserMultiProfilePagerAdapterForTwoProfiles(
@@ -872,10 +919,11 @@ public class ChooserActivity extends ResolverActivity implements
                 /* context */ this,
                 personalAdapter,
                 workAdapter,
+                createEmptyStateProvider(/* workProfileUserHandle= */ getWorkProfileUserHandle()),
+                mQuietModeManager,
                 selectedProfile,
-                getPersonalProfileUserHandle(),
                 getWorkProfileUserHandle(),
-                isSendAction(getTargetIntent()), mMaxTargetsPerRow);
+                mMaxTargetsPerRow);
     }
 
     private int findSelectedProfile() {

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

@@ -16,17 +16,7 @@
 
 package com.android.internal.app;
 
-import static android.app.admin.DevicePolicyResources.Strings.Core.RESOLVER_CANT_ACCESS_PERSONAL;
-import static android.app.admin.DevicePolicyResources.Strings.Core.RESOLVER_CANT_ACCESS_WORK;
-import static android.app.admin.DevicePolicyResources.Strings.Core.RESOLVER_CANT_SHARE_WITH_PERSONAL;
-import static android.app.admin.DevicePolicyResources.Strings.Core.RESOLVER_CANT_SHARE_WITH_WORK;
-import static android.app.admin.DevicePolicyResources.Strings.Core.RESOLVER_CROSS_PROFILE_BLOCKED_TITLE;
-import static android.app.admin.DevicePolicyResources.Strings.Core.RESOLVER_NO_PERSONAL_APPS;
-import static android.app.admin.DevicePolicyResources.Strings.Core.RESOLVER_NO_WORK_APPS;
-import static android.app.admin.DevicePolicyResources.Strings.Core.RESOLVER_WORK_PAUSED_TITLE;
-
 import android.annotation.Nullable;
-import android.app.admin.DevicePolicyManager;
 import android.content.Context;
 import android.os.UserHandle;
 import android.view.LayoutInflater;
@@ -47,37 +37,37 @@ public class ChooserMultiProfilePagerAdapter extends AbstractMultiProfilePagerAd
     private static final int SINGLE_CELL_SPAN_SIZE = 1;
 
     private final ChooserProfileDescriptor[] mItems;
-    private final boolean mIsSendAction;
     private int mBottomOffset;
     private int mMaxTargetsPerRow;
 
     ChooserMultiProfilePagerAdapter(Context context,
             ChooserActivity.ChooserGridAdapter adapter,
-            UserHandle personalProfileUserHandle,
+            EmptyStateProvider emptyStateProvider,
+            QuietModeManager quietModeManager,
             UserHandle workProfileUserHandle,
-            boolean isSendAction, int maxTargetsPerRow) {
+            int maxTargetsPerRow) {
-        super(context, /* currentPage */ 0, personalProfileUserHandle, workProfileUserHandle);
+        super(context, /* currentPage */ 0, emptyStateProvider, quietModeManager,
+                workProfileUserHandle);
         mItems = new ChooserProfileDescriptor[] {
                 createProfileDescriptor(adapter)
         };
-        mIsSendAction = isSendAction;
         mMaxTargetsPerRow = maxTargetsPerRow;
     }
 
     ChooserMultiProfilePagerAdapter(Context context,
             ChooserActivity.ChooserGridAdapter personalAdapter,
             ChooserActivity.ChooserGridAdapter workAdapter,
+            EmptyStateProvider emptyStateProvider,
+            QuietModeManager quietModeManager,
             @Profile int defaultProfile,
-            UserHandle personalProfileUserHandle,
             UserHandle workProfileUserHandle,
-            boolean isSendAction, int maxTargetsPerRow) {
+            int maxTargetsPerRow) {
-        super(context, /* currentPage */ defaultProfile, personalProfileUserHandle,
+        super(context, /* currentPage */ defaultProfile, emptyStateProvider,
-                workProfileUserHandle);
+                quietModeManager, workProfileUserHandle);
         mItems = new ChooserProfileDescriptor[] {
                 createProfileDescriptor(personalAdapter),
                 createProfileDescriptor(workAdapter)
         };
-        mIsSendAction = isSendAction;
         mMaxTargetsPerRow = maxTargetsPerRow;
     }
 
@@ -192,112 +182,6 @@ public class ChooserMultiProfilePagerAdapter extends AbstractMultiProfilePagerAd
         return getListViewForIndex(1 - getCurrentPage());
     }
 
-    @Override
-    String getMetricsCategory() {
-        return ResolverActivity.METRICS_CATEGORY_CHOOSER;
-    }
-
-    @Override
-    protected void showWorkProfileOffEmptyState(ResolverListAdapter activeListAdapter,
-            View.OnClickListener listener) {
-        showEmptyState(activeListAdapter,
-                getWorkAppPausedTitle(),
-                /* subtitle = */ null,
-                listener);
-    }
-
-    @Override
-    protected void showNoPersonalToWorkIntentsEmptyState(ResolverListAdapter activeListAdapter) {
-        if (mIsSendAction) {
-            showEmptyState(activeListAdapter,
-                    getCrossProfileBlockedTitle(),
-                    getCantShareWithWorkMessage());
-        } else {
-            showEmptyState(activeListAdapter,
-                    getCrossProfileBlockedTitle(),
-                    getCantAccessWorkMessage());
-        }
-    }
-
-    @Override
-    protected void showNoWorkToPersonalIntentsEmptyState(ResolverListAdapter activeListAdapter) {
-        if (mIsSendAction) {
-            showEmptyState(activeListAdapter,
-                    getCrossProfileBlockedTitle(),
-                    getCantShareWithPersonalMessage());
-        } else {
-            showEmptyState(activeListAdapter,
-                    getCrossProfileBlockedTitle(),
-                    getCantAccessPersonalMessage());
-        }
-    }
-
-    @Override
-    protected void showNoPersonalAppsAvailableEmptyState(ResolverListAdapter listAdapter) {
-        showEmptyState(listAdapter, getNoPersonalAppsAvailableMessage(), /* subtitle= */ null);
-
-    }
-
-    @Override
-    protected void showNoWorkAppsAvailableEmptyState(ResolverListAdapter listAdapter) {
-        showEmptyState(listAdapter, getNoWorkAppsAvailableMessage(), /* subtitle = */ null);
-    }
-
-    private String getWorkAppPausedTitle() {
-        return getContext().getSystemService(DevicePolicyManager.class).getResources().getString(
-                RESOLVER_WORK_PAUSED_TITLE,
-                () -> getContext().getString(R.string.resolver_turn_on_work_apps));
-    }
-
-    private String getCrossProfileBlockedTitle() {
-        return getContext().getSystemService(DevicePolicyManager.class).getResources().getString(
-                RESOLVER_CROSS_PROFILE_BLOCKED_TITLE,
-                () -> getContext().getString(R.string.resolver_cross_profile_blocked));
-    }
-
-    private String getCantShareWithWorkMessage() {
-        return getContext().getSystemService(DevicePolicyManager.class).getResources().getString(
-                RESOLVER_CANT_SHARE_WITH_WORK,
-                () -> getContext().getString(
-                        R.string.resolver_cant_share_with_work_apps_explanation));
-    }
-
-    private String getCantShareWithPersonalMessage() {
-        return getContext().getSystemService(DevicePolicyManager.class).getResources().getString(
-                RESOLVER_CANT_SHARE_WITH_PERSONAL,
-                () -> getContext().getString(
-                        R.string.resolver_cant_share_with_personal_apps_explanation));
-    }
-
-    private String getCantAccessWorkMessage() {
-        return getContext().getSystemService(DevicePolicyManager.class).getResources().getString(
-                RESOLVER_CANT_ACCESS_WORK,
-                () -> getContext().getString(
-                        R.string.resolver_cant_access_work_apps_explanation));
-    }
-
-    private String getCantAccessPersonalMessage() {
-        return getContext().getSystemService(DevicePolicyManager.class).getResources().getString(
-                RESOLVER_CANT_ACCESS_PERSONAL,
-                () -> getContext().getString(
-                        R.string.resolver_cant_access_personal_apps_explanation));
-    }
-
-    private String getNoWorkAppsAvailableMessage() {
-        return getContext().getSystemService(DevicePolicyManager.class).getResources().getString(
-                RESOLVER_NO_WORK_APPS,
-                () -> getContext().getString(
-                        R.string.resolver_no_work_apps_available));
-    }
-
-    private String getNoPersonalAppsAvailableMessage() {
-        return getContext().getSystemService(DevicePolicyManager.class).getResources().getString(
-                RESOLVER_NO_PERSONAL_APPS,
-                () -> getContext().getString(
-                        R.string.resolver_no_personal_apps_available));
-    }
-
-
     void setEmptyStateBottomOffset(int bottomOffset) {
         mBottomOffset = bottomOffset;
     }

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

@@ -0,0 +1,154 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.app;
+
+import static android.app.admin.DevicePolicyResources.Strings.Core.RESOLVER_NO_PERSONAL_APPS;
+import static android.app.admin.DevicePolicyResources.Strings.Core.RESOLVER_NO_WORK_APPS;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.app.admin.DevicePolicyEventLogger;
+import android.app.admin.DevicePolicyManager;
+import android.content.Context;
+import android.content.pm.ResolveInfo;
+import android.os.UserHandle;
+import android.stats.devicepolicy.nano.DevicePolicyEnums;
+
+import com.android.internal.app.AbstractMultiProfilePagerAdapter.EmptyState;
+import com.android.internal.app.AbstractMultiProfilePagerAdapter.EmptyStateProvider;
+import com.android.internal.app.AbstractMultiProfilePagerAdapter.MyUserIdProvider;
+import com.android.internal.R;
+
+import java.util.List;
+
+/**
+ * Chooser/ResolverActivity empty state provider that returns empty state which is shown when
+ * there are no apps available.
+ */
+public class NoAppsAvailableEmptyStateProvider implements EmptyStateProvider {
+
+    @NonNull
+    private final Context mContext;
+    @Nullable
+    private final UserHandle mWorkProfileUserHandle;
+    @Nullable
+    private final UserHandle mPersonalProfileUserHandle;
+    @NonNull
+    private final String mMetricsCategory;
+    @NonNull
+    private final MyUserIdProvider mMyUserIdProvider;
+
+    public NoAppsAvailableEmptyStateProvider(Context context, UserHandle workProfileUserHandle,
+            UserHandle personalProfileUserHandle, String metricsCategory,
+            MyUserIdProvider myUserIdProvider) {
+        mContext = context;
+        mWorkProfileUserHandle = workProfileUserHandle;
+        mPersonalProfileUserHandle = personalProfileUserHandle;
+        mMetricsCategory = metricsCategory;
+        mMyUserIdProvider = myUserIdProvider;
+    }
+
+    @Nullable
+    @Override
+    @SuppressWarnings("ReferenceEquality")
+    public EmptyState getEmptyState(ResolverListAdapter resolverListAdapter) {
+        UserHandle listUserHandle = resolverListAdapter.getUserHandle();
+
+        if (mWorkProfileUserHandle != null
+                && (mMyUserIdProvider.getMyUserId() == listUserHandle.getIdentifier()
+                || !hasAppsInOtherProfile(resolverListAdapter))) {
+
+            String title;
+            if (listUserHandle == mPersonalProfileUserHandle) {
+                title = mContext.getSystemService(
+                        DevicePolicyManager.class).getResources().getString(
+                        RESOLVER_NO_PERSONAL_APPS,
+                        () -> mContext.getString(R.string.resolver_no_personal_apps_available));
+            } else {
+                title = mContext.getSystemService(
+                        DevicePolicyManager.class).getResources().getString(
+                        RESOLVER_NO_WORK_APPS,
+                        () -> mContext.getString(R.string.resolver_no_work_apps_available));
+            }
+
+            return new NoAppsAvailableEmptyState(
+                    title, mMetricsCategory,
+                    /* isPersonalProfile= */ listUserHandle == mPersonalProfileUserHandle
+            );
+        } else if (mWorkProfileUserHandle == null) {
+            // Return default empty state without tracking
+            return new DefaultEmptyState();
+        }
+
+        return null;
+    }
+
+    private boolean hasAppsInOtherProfile(ResolverListAdapter adapter) {
+        if (mWorkProfileUserHandle == null) {
+            return false;
+        }
+        List<ResolverActivity.ResolvedComponentInfo> resolversForIntent =
+                adapter.getResolversForUser(UserHandle.of(mMyUserIdProvider.getMyUserId()));
+        for (ResolverActivity.ResolvedComponentInfo info : resolversForIntent) {
+            ResolveInfo resolveInfo = info.getResolveInfoAt(0);
+            if (resolveInfo.targetUserId != UserHandle.USER_CURRENT) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    public static class DefaultEmptyState implements EmptyState {
+        @Override
+        public boolean useDefaultEmptyView() {
+            return true;
+        }
+    }
+
+    public static class NoAppsAvailableEmptyState implements EmptyState {
+
+        @NonNull
+        private String mTitle;
+
+        @NonNull
+        private String mMetricsCategory;
+
+        private boolean mIsPersonalProfile;
+
+        public NoAppsAvailableEmptyState(String title, String metricsCategory,
+                boolean isPersonalProfile) {
+            mTitle = title;
+            mMetricsCategory = metricsCategory;
+            mIsPersonalProfile = isPersonalProfile;
+        }
+
+        @Nullable
+        @Override
+        public String getTitle() {
+            return mTitle;
+        }
+
+        @Override
+        public void onEmptyStateShown() {
+            DevicePolicyEventLogger.createEvent(
+                            DevicePolicyEnums.RESOLVER_EMPTY_STATE_NO_APPS_RESOLVED)
+                    .setStrings(mMetricsCategory)
+                    .setBoolean(/*isPersonalProfile*/ mIsPersonalProfile)
+                    .write();
+        }
+    }
+}

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

@@ -0,0 +1,137 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.app;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.annotation.StringRes;
+import android.app.admin.DevicePolicyEventLogger;
+import android.app.admin.DevicePolicyManager;
+import android.content.Context;
+import android.os.UserHandle;
+
+import com.android.internal.app.AbstractMultiProfilePagerAdapter.CrossProfileIntentsChecker;
+import com.android.internal.app.AbstractMultiProfilePagerAdapter.EmptyState;
+import com.android.internal.app.AbstractMultiProfilePagerAdapter.EmptyStateProvider;
+import com.android.internal.app.AbstractMultiProfilePagerAdapter.MyUserIdProvider;
+
+/**
+ * Empty state provider that does not allow cross profile sharing, it will return a blocker
+ * in case if the profile of the current tab is not the same as the profile of the calling app.
+ */
+public class NoCrossProfileEmptyStateProvider implements EmptyStateProvider {
+
+    private final UserHandle mPersonalProfileUserHandle;
+    private final EmptyState mNoWorkToPersonalEmptyState;
+    private final EmptyState mNoPersonalToWorkEmptyState;
+    private final CrossProfileIntentsChecker mCrossProfileIntentsChecker;
+    private final MyUserIdProvider mUserIdProvider;
+
+    public NoCrossProfileEmptyStateProvider(UserHandle personalUserHandle,
+            EmptyState noWorkToPersonalEmptyState,
+            EmptyState noPersonalToWorkEmptyState,
+            CrossProfileIntentsChecker crossProfileIntentsChecker,
+            MyUserIdProvider myUserIdProvider) {
+        mPersonalProfileUserHandle = personalUserHandle;
+        mNoWorkToPersonalEmptyState = noWorkToPersonalEmptyState;
+        mNoPersonalToWorkEmptyState = noPersonalToWorkEmptyState;
+        mCrossProfileIntentsChecker = crossProfileIntentsChecker;
+        mUserIdProvider = myUserIdProvider;
+    }
+
+    @Nullable
+    @Override
+    public EmptyState getEmptyState(ResolverListAdapter resolverListAdapter) {
+        boolean shouldShowBlocker =
+                mUserIdProvider.getMyUserId() != resolverListAdapter.getUserHandle().getIdentifier()
+                && !mCrossProfileIntentsChecker
+                        .hasCrossProfileIntents(resolverListAdapter.getIntents(),
+                                mUserIdProvider.getMyUserId(),
+                                resolverListAdapter.getUserHandle().getIdentifier());
+
+        if (!shouldShowBlocker) {
+            return null;
+        }
+
+        if (resolverListAdapter.getUserHandle().equals(mPersonalProfileUserHandle)) {
+            return mNoWorkToPersonalEmptyState;
+        } else {
+            return mNoPersonalToWorkEmptyState;
+        }
+    }
+
+
+    /**
+     * Empty state that gets strings from the device policy manager and tracks events into
+     * event logger of the device policy events.
+     */
+    public static class DevicePolicyBlockerEmptyState implements EmptyState {
+
+        @NonNull
+        private final Context mContext;
+        private final String mDevicePolicyStringTitleId;
+        @StringRes
+        private final int mDefaultTitleResource;
+        private final String mDevicePolicyStringSubtitleId;
+        @StringRes
+        private final int mDefaultSubtitleResource;
+        private final int mEventId;
+        @NonNull
+        private final String mEventCategory;
+
+        public DevicePolicyBlockerEmptyState(Context context, String devicePolicyStringTitleId,
+                @StringRes int defaultTitleResource, String devicePolicyStringSubtitleId,
+                @StringRes int defaultSubtitleResource,
+                int devicePolicyEventId, String devicePolicyEventCategory) {
+            mContext = context;
+            mDevicePolicyStringTitleId = devicePolicyStringTitleId;
+            mDefaultTitleResource = defaultTitleResource;
+            mDevicePolicyStringSubtitleId = devicePolicyStringSubtitleId;
+            mDefaultSubtitleResource = defaultSubtitleResource;
+            mEventId = devicePolicyEventId;
+            mEventCategory = devicePolicyEventCategory;
+        }
+
+        @Nullable
+        @Override
+        public String getTitle() {
+            return mContext.getSystemService(DevicePolicyManager.class).getResources().getString(
+                    mDevicePolicyStringTitleId,
+                    () -> mContext.getString(mDefaultTitleResource));
+        }
+
+        @Nullable
+        @Override
+        public String getSubtitle() {
+            return mContext.getSystemService(DevicePolicyManager.class).getResources().getString(
+                    mDevicePolicyStringSubtitleId,
+                    () -> mContext.getString(mDefaultSubtitleResource));
+        }
+
+        @Override
+        public void onEmptyStateShown() {
+            DevicePolicyEventLogger.createEvent(mEventId)
+                    .setStrings(mEventCategory)
+                    .write();
+        }
+
+        @Override
+        public boolean shouldSkipDataRebuild() {
+            return true;
+        }
+    }
+}

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

@@ -19,6 +19,9 @@ package com.android.internal.app;
 import static android.Manifest.permission.INTERACT_ACROSS_PROFILES;
 import static android.app.admin.DevicePolicyResources.Strings.Core.FORWARD_INTENT_TO_PERSONAL;
 import static android.app.admin.DevicePolicyResources.Strings.Core.FORWARD_INTENT_TO_WORK;
+import static android.app.admin.DevicePolicyResources.Strings.Core.RESOLVER_CANT_ACCESS_PERSONAL;
+import static android.app.admin.DevicePolicyResources.Strings.Core.RESOLVER_CANT_ACCESS_WORK;
+import static android.app.admin.DevicePolicyResources.Strings.Core.RESOLVER_CROSS_PROFILE_BLOCKED_TITLE;
 import static android.app.admin.DevicePolicyResources.Strings.Core.RESOLVER_PERSONAL_TAB;
 import static android.app.admin.DevicePolicyResources.Strings.Core.RESOLVER_PERSONAL_TAB_ACCESSIBILITY;
 import static android.app.admin.DevicePolicyResources.Strings.Core.RESOLVER_WORK_PROFILE_NOT_SUPPORTED;
@@ -26,6 +29,8 @@ import static android.app.admin.DevicePolicyResources.Strings.Core.RESOLVER_WORK
 import static android.app.admin.DevicePolicyResources.Strings.Core.RESOLVER_WORK_TAB_ACCESSIBILITY;
 import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;
 import static android.content.PermissionChecker.PID_UNKNOWN;
+import static android.stats.devicepolicy.nano.DevicePolicyEnums.RESOLVER_EMPTY_STATE_NO_SHARING_TO_PERSONAL;
+import static android.stats.devicepolicy.nano.DevicePolicyEnums.RESOLVER_EMPTY_STATE_NO_SHARING_TO_WORK;
 import static android.view.WindowManager.LayoutParams.SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS;
 
 import android.annotation.Nullable;
@@ -57,6 +62,7 @@ import android.content.res.TypedArray;
 import android.graphics.Insets;
 import android.graphics.drawable.Drawable;
 import android.net.Uri;
+import android.os.AsyncTask;
 import android.os.Build;
 import android.os.Bundle;
 import android.os.PatternMatcher;
@@ -93,7 +99,14 @@ import android.widget.Toast;
 
 import com.android.internal.R;
 import com.android.internal.annotations.VisibleForTesting;
+import com.android.internal.app.AbstractMultiProfilePagerAdapter.CompositeEmptyStateProvider;
+import com.android.internal.app.AbstractMultiProfilePagerAdapter.CrossProfileIntentsChecker;
+import com.android.internal.app.AbstractMultiProfilePagerAdapter.EmptyStateProvider;
+import com.android.internal.app.AbstractMultiProfilePagerAdapter.MyUserIdProvider;
+import com.android.internal.app.AbstractMultiProfilePagerAdapter.OnSwitchOnWorkSelectedListener;
 import com.android.internal.app.AbstractMultiProfilePagerAdapter.Profile;
+import com.android.internal.app.AbstractMultiProfilePagerAdapter.QuietModeManager;
+import com.android.internal.app.NoCrossProfileEmptyStateProvider.DevicePolicyBlockerEmptyState;
 import com.android.internal.app.chooser.ChooserTargetInfo;
 import com.android.internal.app.chooser.DisplayResolveInfo;
 import com.android.internal.app.chooser.TargetInfo;
@@ -186,6 +199,8 @@ public class ResolverActivity extends Activity implements
     @VisibleForTesting
     protected AbstractMultiProfilePagerAdapter mMultiProfilePagerAdapter;
 
+    protected QuietModeManager mQuietModeManager;
+
     // Intent extra for connected audio devices
     public static final String EXTRA_IS_AUDIO_CAPTURE_DEVICE = "is_audio_capture_device";
 
@@ -217,6 +232,9 @@ public class ResolverActivity extends Activity implements
 
     private UserHandle mWorkProfileUserHandle;
 
+    @Nullable
+    private OnSwitchOnWorkSelectedListener mOnSwitchOnWorkSelectedListener;
+
     protected final LatencyTracker mLatencyTracker = getLatencyTracker();
 
     private LatencyTracker getLatencyTracker() {
@@ -375,6 +393,8 @@ public class ResolverActivity extends Activity implements
         setTheme(appliedThemeResId());
         super.onCreate(savedInstanceState);
 
+        mQuietModeManager = createQuietModeManager();
+
         // Determine whether we should show that intent is forwarded
         // from managed profile to owner or other way around.
         setProfileSwitchMessage(intent.getContentUserHint());
@@ -475,6 +495,111 @@ public class ResolverActivity extends Activity implements
         return resolverMultiProfilePagerAdapter;
     }
 
+    @VisibleForTesting
+    protected MyUserIdProvider createMyUserIdProvider() {
+        return new MyUserIdProvider();
+    }
+
+    @VisibleForTesting
+    protected CrossProfileIntentsChecker createCrossProfileIntentsChecker() {
+        return new CrossProfileIntentsChecker(getContentResolver());
+    }
+
+    @VisibleForTesting
+    protected QuietModeManager createQuietModeManager() {
+        UserManager userManager = getSystemService(UserManager.class);
+        return new QuietModeManager() {
+
+            private boolean mIsWaitingToEnableWorkProfile = false;
+
+            @Override
+            public boolean isQuietModeEnabled(UserHandle workProfileUserHandle) {
+                return userManager.isQuietModeEnabled(workProfileUserHandle);
+            }
+
+            @Override
+            public void requestQuietModeEnabled(boolean enabled, UserHandle workProfileUserHandle) {
+                AsyncTask.THREAD_POOL_EXECUTOR.execute(() -> {
+                    userManager.requestQuietModeEnabled(enabled, workProfileUserHandle);
+                });
+                mIsWaitingToEnableWorkProfile = true;
+            }
+
+            @Override
+            public void markWorkProfileEnabledBroadcastReceived() {
+                mIsWaitingToEnableWorkProfile = false;
+            }
+
+            @Override
+            public boolean isWaitingToEnableWorkProfile() {
+                return mIsWaitingToEnableWorkProfile;
+            }
+        };
+    }
+
+    protected EmptyStateProvider createBlockerEmptyStateProvider() {
+        final boolean shouldShowNoCrossProfileIntentsEmptyState = getUser().equals(getIntentUser());
+
+        if (!shouldShowNoCrossProfileIntentsEmptyState) {
+            // Implementation that doesn't show any blockers
+            return new EmptyStateProvider() {};
+        }
+
+        final AbstractMultiProfilePagerAdapter.EmptyState
+                noWorkToPersonalEmptyState =
+                new DevicePolicyBlockerEmptyState(/* context= */ this,
+                /* devicePolicyStringTitleId= */ RESOLVER_CROSS_PROFILE_BLOCKED_TITLE,
+                /* defaultTitleResource= */ R.string.resolver_cross_profile_blocked,
+                /* devicePolicyStringSubtitleId= */ RESOLVER_CANT_ACCESS_PERSONAL,
+                /* defaultSubtitleResource= */
+                R.string.resolver_cant_access_personal_apps_explanation,
+                /* devicePolicyEventId= */ RESOLVER_EMPTY_STATE_NO_SHARING_TO_PERSONAL,
+                /* devicePolicyEventCategory= */ ResolverActivity.METRICS_CATEGORY_RESOLVER);
+
+        final AbstractMultiProfilePagerAdapter.EmptyState noPersonalToWorkEmptyState =
+                new DevicePolicyBlockerEmptyState(/* context= */ this,
+                /* devicePolicyStringTitleId= */ RESOLVER_CROSS_PROFILE_BLOCKED_TITLE,
+                /* defaultTitleResource= */ R.string.resolver_cross_profile_blocked,
+                /* devicePolicyStringSubtitleId= */ RESOLVER_CANT_ACCESS_WORK,
+                /* defaultSubtitleResource= */
+                R.string.resolver_cant_access_work_apps_explanation,
+                /* devicePolicyEventId= */ RESOLVER_EMPTY_STATE_NO_SHARING_TO_WORK,
+                /* devicePolicyEventCategory= */ ResolverActivity.METRICS_CATEGORY_RESOLVER);
+
+        return new NoCrossProfileEmptyStateProvider(getPersonalProfileUserHandle(),
+                noWorkToPersonalEmptyState, noPersonalToWorkEmptyState,
+                createCrossProfileIntentsChecker(), createMyUserIdProvider());
+    }
+
+    protected EmptyStateProvider createEmptyStateProvider(
+            @Nullable UserHandle workProfileUserHandle) {
+        final EmptyStateProvider blockerEmptyStateProvider = createBlockerEmptyStateProvider();
+
+        final EmptyStateProvider workProfileOffEmptyStateProvider =
+                new WorkProfilePausedEmptyStateProvider(this, workProfileUserHandle,
+                        mQuietModeManager,
+                        /* onSwitchOnWorkSelectedListener= */
+                        () -> { if (mOnSwitchOnWorkSelectedListener != null) {
+                            mOnSwitchOnWorkSelectedListener.onSwitchOnWorkSelected();
+                        }},
+                        getMetricsCategory());
+
+        final EmptyStateProvider noAppsEmptyStateProvider = new NoAppsAvailableEmptyStateProvider(
+                this,
+                workProfileUserHandle,
+                getPersonalProfileUserHandle(),
+                getMetricsCategory(),
+                createMyUserIdProvider()
+        );
+
+        // Return composite provider, the order matters (the higher, the more priority)
+        return new CompositeEmptyStateProvider(
+                blockerEmptyStateProvider,
+                workProfileOffEmptyStateProvider,
+                noAppsEmptyStateProvider
+        );
+    }
+
     private ResolverMultiProfilePagerAdapter createResolverMultiProfilePagerAdapterForOneProfile(
             Intent[] initialIntents,
             List<ResolveInfo> rList, boolean filterLastUsed) {
@@ -485,10 +610,12 @@ public class ResolverActivity extends Activity implements
                 rList,
                 filterLastUsed,
                 /* userHandle */ UserHandle.of(UserHandle.myUserId()));
+        QuietModeManager quietModeManager = createQuietModeManager();
         return new ResolverMultiProfilePagerAdapter(
                 /* context */ this,
                 adapter,
-                getPersonalProfileUserHandle(),
+                createEmptyStateProvider(/* workProfileUserHandle= */ null),
+                quietModeManager,
                 /* workProfileUserHandle= */ null);
     }
 
@@ -539,14 +666,15 @@ public class ResolverActivity extends Activity implements
                 (filterLastUsed && UserHandle.myUserId()
                         == workProfileUserHandle.getIdentifier()),
                 /* userHandle */ workProfileUserHandle);
+        QuietModeManager quietModeManager = createQuietModeManager();
         return new ResolverMultiProfilePagerAdapter(
                 /* context */ this,
                 personalAdapter,
                 workAdapter,
+                createEmptyStateProvider(getWorkProfileUserHandle()),
+                quietModeManager,
                 selectedProfile,
-                getPersonalProfileUserHandle(),
+                getWorkProfileUserHandle());
-                getWorkProfileUserHandle(),
-                /* shouldShowNoCrossProfileIntentsEmptyState= */ getUser().equals(intentUser));
     }
 
     protected int appliedThemeResId() {
@@ -853,9 +981,9 @@ public class ResolverActivity extends Activity implements
             }
             mRegistered = true;
         }
-        if (shouldShowTabs() && mMultiProfilePagerAdapter.isWaitingToEnableWorkProfile()) {
+        if (shouldShowTabs() && mQuietModeManager.isWaitingToEnableWorkProfile()) {
-            if (mMultiProfilePagerAdapter.isQuietModeEnabled(getWorkProfileUserHandle())) {
+            if (mQuietModeManager.isQuietModeEnabled(getWorkProfileUserHandle())) {
-                mMultiProfilePagerAdapter.markWorkProfileEnabledBroadcastReceived();
+                mQuietModeManager.markWorkProfileEnabledBroadcastReceived();
             }
         }
         mMultiProfilePagerAdapter.getActiveListAdapter().handlePackagesChanged();
@@ -1815,13 +1943,12 @@ public class ResolverActivity extends Activity implements
                         onHorizontalSwipeStateChanged(state);
                     }
                 });
-        mMultiProfilePagerAdapter.setOnSwitchOnWorkSelectedListener(
+        mOnSwitchOnWorkSelectedListener = () -> {
-                () -> {
             final View workTab = tabHost.getTabWidget().getChildAt(1);
             workTab.setFocusable(true);
             workTab.setFocusableInTouchMode(true);
             workTab.requestFocus();
-                });
+        };
     }
 
     private String getPersonalTabLabel() {
@@ -2082,7 +2209,7 @@ public class ResolverActivity extends Activity implements
     public void onHandlePackagesChanged(ResolverListAdapter listAdapter) {
         if (listAdapter == mMultiProfilePagerAdapter.getActiveListAdapter()) {
             if (listAdapter.getUserHandle().equals(getWorkProfileUserHandle())
-                    && mMultiProfilePagerAdapter.isWaitingToEnableWorkProfile()) {
+                    && mQuietModeManager.isWaitingToEnableWorkProfile()) {
                 // We have just turned on the work profile and entered the pass code to start it,
                 // now we are waiting to receive the ACTION_USER_UNLOCKED broadcast. There is no
                 // point in reloading the list now, since the work profile user is still
@@ -2134,7 +2261,7 @@ public class ResolverActivity extends Activity implements
                     }
 
                     mWorkProfileHasBeenEnabled = true;
-                    mMultiProfilePagerAdapter.markWorkProfileEnabledBroadcastReceived();
+                    mQuietModeManager.markWorkProfileEnabledBroadcastReceived();
                 } else {
                     // Must be an UNAVAILABLE broadcast, so we watch for the next availability
                     mWorkProfileHasBeenEnabled = false;
@@ -2150,7 +2277,6 @@ public class ResolverActivity extends Activity implements
         };
     }
 
-    @VisibleForTesting
     public static final class ResolvedComponentInfo {
         public final ComponentName name;
         private final List<Intent> mIntents = new ArrayList<>();

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

@@ -16,15 +16,7 @@
 
 package com.android.internal.app;
 
-import static android.app.admin.DevicePolicyResources.Strings.Core.RESOLVER_CANT_ACCESS_PERSONAL;
-import static android.app.admin.DevicePolicyResources.Strings.Core.RESOLVER_CANT_ACCESS_WORK;
-import static android.app.admin.DevicePolicyResources.Strings.Core.RESOLVER_CROSS_PROFILE_BLOCKED_TITLE;
-import static android.app.admin.DevicePolicyResources.Strings.Core.RESOLVER_NO_PERSONAL_APPS;
-import static android.app.admin.DevicePolicyResources.Strings.Core.RESOLVER_NO_WORK_APPS;
-import static android.app.admin.DevicePolicyResources.Strings.Core.RESOLVER_WORK_PAUSED_TITLE;
-
 import android.annotation.Nullable;
-import android.app.admin.DevicePolicyManager;
 import android.content.Context;
 import android.os.UserHandle;
 import android.view.LayoutInflater;
@@ -43,34 +35,33 @@ import com.android.internal.widget.PagerAdapter;
 public class ResolverMultiProfilePagerAdapter extends AbstractMultiProfilePagerAdapter {
 
     private final ResolverProfileDescriptor[] mItems;
-    private final boolean mShouldShowNoCrossProfileIntentsEmptyState;
     private boolean mUseLayoutWithDefault;
 
     ResolverMultiProfilePagerAdapter(Context context,
             ResolverListAdapter adapter,
-            UserHandle personalProfileUserHandle,
+            EmptyStateProvider emptyStateProvider,
+            QuietModeManager quietModeManager,
             UserHandle workProfileUserHandle) {
-        super(context, /* currentPage */ 0, personalProfileUserHandle, workProfileUserHandle);
+        super(context, /* currentPage */ 0, emptyStateProvider, quietModeManager,
+                workProfileUserHandle);
         mItems = new ResolverProfileDescriptor[] {
                 createProfileDescriptor(adapter)
         };
-        mShouldShowNoCrossProfileIntentsEmptyState = true;
     }
 
     ResolverMultiProfilePagerAdapter(Context context,
             ResolverListAdapter personalAdapter,
             ResolverListAdapter workAdapter,
+            EmptyStateProvider emptyStateProvider,
+            QuietModeManager quietModeManager,
             @Profile int defaultProfile,
-            UserHandle personalProfileUserHandle,
+            UserHandle workProfileUserHandle) {
-            UserHandle workProfileUserHandle,
+        super(context, /* currentPage */ defaultProfile, emptyStateProvider, quietModeManager,
-            boolean shouldShowNoCrossProfileIntentsEmptyState) {
-        super(context, /* currentPage */ defaultProfile, personalProfileUserHandle,
                 workProfileUserHandle);
         mItems = new ResolverProfileDescriptor[] {
                 createProfileDescriptor(personalAdapter),
                 createProfileDescriptor(workAdapter)
         };
-        mShouldShowNoCrossProfileIntentsEmptyState = shouldShowNoCrossProfileIntentsEmptyState;
     }
 
     private ResolverProfileDescriptor createProfileDescriptor(
@@ -170,93 +161,6 @@ public class ResolverMultiProfilePagerAdapter extends AbstractMultiProfilePagerA
         return getListViewForIndex(1 - getCurrentPage());
     }
 
-    @Override
-    String getMetricsCategory() {
-        return ResolverActivity.METRICS_CATEGORY_RESOLVER;
-    }
-
-    @Override
-    boolean allowShowNoCrossProfileIntentsEmptyState() {
-        return mShouldShowNoCrossProfileIntentsEmptyState;
-    }
-
-    @Override
-    protected void showWorkProfileOffEmptyState(ResolverListAdapter activeListAdapter,
-            View.OnClickListener listener) {
-        showEmptyState(activeListAdapter,
-                getWorkAppPausedTitle(),
-                /* subtitle = */ null,
-                listener);
-    }
-
-    @Override
-    protected void showNoPersonalToWorkIntentsEmptyState(ResolverListAdapter activeListAdapter) {
-        showEmptyState(activeListAdapter,
-                getCrossProfileBlockedTitle(),
-                getCantAccessWorkMessage());
-    }
-
-    @Override
-    protected void showNoWorkToPersonalIntentsEmptyState(ResolverListAdapter activeListAdapter) {
-        showEmptyState(activeListAdapter,
-                getCrossProfileBlockedTitle(),
-                getCantAccessPersonalMessage());
-    }
-
-    @Override
-    protected void showNoPersonalAppsAvailableEmptyState(ResolverListAdapter listAdapter) {
-        showEmptyState(listAdapter,
-                getNoPersonalAppsAvailableMessage(),
-                /* subtitle = */ null);
-    }
-
-    @Override
-    protected void showNoWorkAppsAvailableEmptyState(ResolverListAdapter listAdapter) {
-        showEmptyState(listAdapter,
-                getNoWorkAppsAvailableMessage(),
-                /* subtitle= */ null);
-    }
-
-    private String getWorkAppPausedTitle() {
-        return getContext().getSystemService(DevicePolicyManager.class).getResources().getString(
-                RESOLVER_WORK_PAUSED_TITLE,
-                () -> getContext().getString(R.string.resolver_turn_on_work_apps));
-    }
-
-    private String getCrossProfileBlockedTitle() {
-        return getContext().getSystemService(DevicePolicyManager.class).getResources().getString(
-                RESOLVER_CROSS_PROFILE_BLOCKED_TITLE,
-                () -> getContext().getString(R.string.resolver_cross_profile_blocked));
-    }
-
-    private String getCantAccessWorkMessage() {
-        return getContext().getSystemService(DevicePolicyManager.class).getResources().getString(
-                RESOLVER_CANT_ACCESS_WORK,
-                () -> getContext().getString(
-                        R.string.resolver_cant_access_work_apps_explanation));
-    }
-
-    private String getCantAccessPersonalMessage() {
-        return getContext().getSystemService(DevicePolicyManager.class).getResources().getString(
-                RESOLVER_CANT_ACCESS_PERSONAL,
-                () -> getContext().getString(
-                        R.string.resolver_cant_access_personal_apps_explanation));
-    }
-
-    private String getNoWorkAppsAvailableMessage() {
-        return getContext().getSystemService(DevicePolicyManager.class).getResources().getString(
-                RESOLVER_NO_WORK_APPS,
-                () -> getContext().getString(
-                        R.string.resolver_no_work_apps_available));
-    }
-
-    private String getNoPersonalAppsAvailableMessage() {
-        return getContext().getSystemService(DevicePolicyManager.class).getResources().getString(
-                RESOLVER_NO_PERSONAL_APPS,
-                () -> getContext().getString(
-                        R.string.resolver_no_personal_apps_available));
-    }
-
     void setUseLayoutWithDefault(boolean useLayoutWithDefault) {
         mUseLayoutWithDefault = useLayoutWithDefault;
     }

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

@@ -0,0 +1,114 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.app;
+
+import static android.app.admin.DevicePolicyResources.Strings.Core.RESOLVER_WORK_PAUSED_TITLE;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.app.admin.DevicePolicyEventLogger;
+import android.app.admin.DevicePolicyManager;
+import android.content.Context;
+import android.os.UserHandle;
+import android.stats.devicepolicy.nano.DevicePolicyEnums;
+
+import com.android.internal.R;
+import com.android.internal.app.AbstractMultiProfilePagerAdapter.EmptyState;
+import com.android.internal.app.AbstractMultiProfilePagerAdapter.EmptyStateProvider;
+import com.android.internal.app.AbstractMultiProfilePagerAdapter.OnSwitchOnWorkSelectedListener;
+import com.android.internal.app.AbstractMultiProfilePagerAdapter.QuietModeManager;
+
+/**
+ * Chooser/ResolverActivity empty state provider that returns empty state which is shown when
+ * work profile is paused and we need to show a button to enable it.
+ */
+public class WorkProfilePausedEmptyStateProvider implements EmptyStateProvider {
+
+    private final UserHandle mWorkProfileUserHandle;
+    private final QuietModeManager mQuietModeManager;
+    private final String mMetricsCategory;
+    private final OnSwitchOnWorkSelectedListener mOnSwitchOnWorkSelectedListener;
+    private final Context mContext;
+
+    public WorkProfilePausedEmptyStateProvider(@NonNull Context context,
+            @Nullable UserHandle workProfileUserHandle,
+            @NonNull QuietModeManager quietModeManager,
+            @Nullable OnSwitchOnWorkSelectedListener onSwitchOnWorkSelectedListener,
+            @NonNull String metricsCategory) {
+        mContext = context;
+        mWorkProfileUserHandle = workProfileUserHandle;
+        mQuietModeManager = quietModeManager;
+        mMetricsCategory = metricsCategory;
+        mOnSwitchOnWorkSelectedListener = onSwitchOnWorkSelectedListener;
+    }
+
+    @Nullable
+    @Override
+    public EmptyState getEmptyState(ResolverListAdapter resolverListAdapter) {
+        if (!resolverListAdapter.getUserHandle().equals(mWorkProfileUserHandle)
+                || !mQuietModeManager.isQuietModeEnabled(mWorkProfileUserHandle)
+                || resolverListAdapter.getCount() == 0) {
+            return null;
+        }
+
+        final String title = mContext.getSystemService(DevicePolicyManager.class)
+                .getResources().getString(RESOLVER_WORK_PAUSED_TITLE,
+                () -> mContext.getString(R.string.resolver_turn_on_work_apps));
+
+        return new WorkProfileOffEmptyState(title, (tab) -> {
+            tab.showSpinner();
+            if (mOnSwitchOnWorkSelectedListener != null) {
+                mOnSwitchOnWorkSelectedListener.onSwitchOnWorkSelected();
+            }
+            mQuietModeManager.requestQuietModeEnabled(false, mWorkProfileUserHandle);
+        }, mMetricsCategory);
+    }
+
+    public static class WorkProfileOffEmptyState implements EmptyState {
+
+        private final String mTitle;
+        private final ClickListener mOnClick;
+        private final String mMetricsCategory;
+
+        public WorkProfileOffEmptyState(String title, @NonNull ClickListener onClick,
+                @NonNull String metricsCategory) {
+            mTitle = title;
+            mOnClick = onClick;
+            mMetricsCategory = metricsCategory;
+        }
+
+        @Nullable
+        @Override
+        public String getTitle() {
+            return mTitle;
+        }
+
+        @Nullable
+        @Override
+        public ClickListener getButtonClickListener() {
+            return mOnClick;
+        }
+
+        @Override
+        public void onEmptyStateShown() {
+            DevicePolicyEventLogger
+                    .createEvent(DevicePolicyEnums.RESOLVER_EMPTY_STATE_WORK_APPS_DISABLED)
+                    .setStrings(mMetricsCategory)
+                    .write();
+        }
+    }
+}

core/tests/coretests/src/com/android/internal/app/ChooserActivityOverrideData.java

@@ -16,9 +16,11 @@
 
 package com.android.internal.app;
 
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
 
-import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.content.res.Resources;
 import android.database.Cursor;
@@ -26,10 +28,12 @@ import android.graphics.Bitmap;
 import android.os.UserHandle;
 import android.util.Pair;
 
+import com.android.internal.app.AbstractMultiProfilePagerAdapter.CrossProfileIntentsChecker;
+import com.android.internal.app.AbstractMultiProfilePagerAdapter.MyUserIdProvider;
+import com.android.internal.app.AbstractMultiProfilePagerAdapter.QuietModeManager;
 import com.android.internal.app.chooser.TargetInfo;
 import com.android.internal.logging.MetricsLogger;
 
-import java.util.List;
 import java.util.function.BiFunction;
 import java.util.function.Function;
 
@@ -71,7 +75,10 @@ public class ChooserActivityOverrideData {
     public boolean isQuietModeEnabled;
     public boolean isWorkProfileUserRunning;
     public boolean isWorkProfileUserUnlocked;
-    public AbstractMultiProfilePagerAdapter.Injector multiPagerAdapterInjector;
+    public Integer myUserId;
+    public QuietModeManager mQuietModeManager;
+    public MyUserIdProvider mMyUserIdProvider;
+    public CrossProfileIntentsChecker mCrossProfileIntentsChecker;
     public PackageManager packageManager;
 
     public void reset() {
@@ -95,14 +102,9 @@ public class ChooserActivityOverrideData {
         isQuietModeEnabled = false;
         isWorkProfileUserRunning = true;
         isWorkProfileUserUnlocked = true;
+        myUserId = null;
         packageManager = null;
-        multiPagerAdapterInjector = new AbstractMultiProfilePagerAdapter.Injector() {
+        mQuietModeManager = new QuietModeManager() {
-            @Override
-            public boolean hasCrossProfileIntents(List<Intent> intents, int sourceUserId,
-                    int targetUserId) {
-                return hasCrossProfileIntents;
-            }
-
             @Override
             public boolean isQuietModeEnabled(UserHandle workProfileUserHandle) {
                 return isQuietModeEnabled;
@@ -113,7 +115,27 @@ public class ChooserActivityOverrideData {
                     UserHandle workProfileUserHandle) {
                 isQuietModeEnabled = enabled;
             }
+
+            @Override
+            public void markWorkProfileEnabledBroadcastReceived() {
+            }
+
+            @Override
+            public boolean isWaitingToEnableWorkProfile() {
+                return false;
+            }
         };
+
+        mMyUserIdProvider = new MyUserIdProvider() {
+            @Override
+            public int getMyUserId() {
+                return myUserId != null ? myUserId : UserHandle.myUserId();
+            }
+        };
+
+        mCrossProfileIntentsChecker = mock(CrossProfileIntentsChecker.class);
+        when(mCrossProfileIntentsChecker.hasCrossProfileIntents(any(), anyInt(), anyInt()))
+                .thenAnswer(invocation -> hasCrossProfileIntents);
     }
 
     private ChooserActivityOverrideData() {}

core/tests/coretests/src/com/android/internal/app/ChooserActivityWorkProfileTest.java

@@ -0,0 +1,450 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.app;
+
+import static androidx.test.espresso.Espresso.onView;
+import static androidx.test.espresso.action.ViewActions.click;
+import static androidx.test.espresso.action.ViewActions.swipeUp;
+import static androidx.test.espresso.assertion.ViewAssertions.matches;
+import static androidx.test.espresso.matcher.ViewMatchers.isDisplayed;
+import static androidx.test.espresso.matcher.ViewMatchers.withId;
+import static androidx.test.espresso.matcher.ViewMatchers.withText;
+
+import static com.android.internal.app.ChooserActivityWorkProfileTest.TestCase.ExpectedBlocker.NO_BLOCKER;
+import static com.android.internal.app.ChooserActivityWorkProfileTest.TestCase.ExpectedBlocker.PERSONAL_PROFILE_ACCESS_BLOCKER;
+import static com.android.internal.app.ChooserActivityWorkProfileTest.TestCase.ExpectedBlocker.PERSONAL_PROFILE_SHARE_BLOCKER;
+import static com.android.internal.app.ChooserActivityWorkProfileTest.TestCase.ExpectedBlocker.WORK_PROFILE_ACCESS_BLOCKER;
+import static com.android.internal.app.ChooserActivityWorkProfileTest.TestCase.ExpectedBlocker.WORK_PROFILE_SHARE_BLOCKER;
+import static com.android.internal.app.ChooserActivityWorkProfileTest.TestCase.Tab.PERSONAL;
+import static com.android.internal.app.ChooserActivityWorkProfileTest.TestCase.Tab.WORK;
+import static com.android.internal.app.ChooserWrapperActivity.sOverrides;
+
+import static org.hamcrest.CoreMatchers.not;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.when;
+
+import android.companion.DeviceFilter;
+import android.content.Intent;
+import android.os.UserHandle;
+
+import androidx.test.InstrumentationRegistry;
+import androidx.test.espresso.NoMatchingViewException;
+import androidx.test.rule.ActivityTestRule;
+
+import com.android.internal.R;
+import com.android.internal.app.ResolverActivity.ResolvedComponentInfo;
+import com.android.internal.app.ChooserActivityWorkProfileTest.TestCase.Tab;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+import org.mockito.Mockito;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.List;
+
+@DeviceFilter.MediumType
+@RunWith(Parameterized.class)
+public class ChooserActivityWorkProfileTest {
+
+    private static final UserHandle PERSONAL_USER_HANDLE = InstrumentationRegistry
+            .getInstrumentation().getTargetContext().getUser();
+    private static final UserHandle WORK_USER_HANDLE = UserHandle.of(10);
+
+    @Rule
+    public ActivityTestRule<ChooserWrapperActivity> mActivityRule =
+            new ActivityTestRule<>(ChooserWrapperActivity.class, false,
+                    false);
+    private final TestCase mTestCase;
+
+    public ChooserActivityWorkProfileTest(TestCase testCase) {
+        mTestCase = testCase;
+    }
+
+    @Before
+    public void cleanOverrideData() {
+        sOverrides.reset();
+    }
+
+    @Test
+    public void testBlocker() {
+        setUpPersonalAndWorkComponentInfos();
+        sOverrides.hasCrossProfileIntents = mTestCase.hasCrossProfileIntents();
+        sOverrides.myUserId = mTestCase.getMyUserHandle().getIdentifier();
+
+        launchActivity(mTestCase.getIsSendAction());
+        switchToTab(mTestCase.getTab());
+
+        switch (mTestCase.getExpectedBlocker()) {
+            case NO_BLOCKER:
+                assertNoBlockerDisplayed();
+                break;
+            case PERSONAL_PROFILE_SHARE_BLOCKER:
+                assertCantSharePersonalAppsBlockerDisplayed();
+                break;
+            case WORK_PROFILE_SHARE_BLOCKER:
+                assertCantShareWorkAppsBlockerDisplayed();
+                break;
+            case PERSONAL_PROFILE_ACCESS_BLOCKER:
+                assertCantAccessPersonalAppsBlockerDisplayed();
+                break;
+            case WORK_PROFILE_ACCESS_BLOCKER:
+                assertCantAccessWorkAppsBlockerDisplayed();
+                break;
+        }
+    }
+
+    @Parameterized.Parameters(name = "{0}")
+    public static Collection tests() {
+        return Arrays.asList(
+                new TestCase(
+                        /* isSendAction= */ true,
+                        /* hasCrossProfileIntents= */ true,
+                        /* myUserHandle= */ WORK_USER_HANDLE,
+                        /* tab= */ WORK,
+                        /* expectedBlocker= */ NO_BLOCKER
+                ),
+//                TODO(b/256869196) ChooserActivity goes into requestLayout loop
+//                new TestCase(
+//                        /* isSendAction= */ true,
+//                        /* hasCrossProfileIntents= */ false,
+//                        /* myUserHandle= */ WORK_USER_HANDLE,
+//                        /* tab= */ WORK,
+//                        /* expectedBlocker= */ NO_BLOCKER
+//                ),
+                new TestCase(
+                        /* isSendAction= */ true,
+                        /* hasCrossProfileIntents= */ true,
+                        /* myUserHandle= */ PERSONAL_USER_HANDLE,
+                        /* tab= */ WORK,
+                        /* expectedBlocker= */ NO_BLOCKER
+                ),
+                new TestCase(
+                        /* isSendAction= */ true,
+                        /* hasCrossProfileIntents= */ false,
+                        /* myUserHandle= */ PERSONAL_USER_HANDLE,
+                        /* tab= */ WORK,
+                        /* expectedBlocker= */ WORK_PROFILE_SHARE_BLOCKER
+                ),
+                new TestCase(
+                        /* isSendAction= */ true,
+                        /* hasCrossProfileIntents= */ true,
+                        /* myUserHandle= */ WORK_USER_HANDLE,
+                        /* tab= */ PERSONAL,
+                        /* expectedBlocker= */ NO_BLOCKER
+                ),
+//                TODO(b/256869196) ChooserActivity goes into requestLayout loop
+//                new TestCase(
+//                        /* isSendAction= */ true,
+//                        /* hasCrossProfileIntents= */ false,
+//                        /* myUserHandle= */ WORK_USER_HANDLE,
+//                        /* tab= */ PERSONAL,
+//                        /* expectedBlocker= */ PERSONAL_PROFILE_SHARE_BLOCKER
+//                ),
+                new TestCase(
+                        /* isSendAction= */ true,
+                        /* hasCrossProfileIntents= */ true,
+                        /* myUserHandle= */ PERSONAL_USER_HANDLE,
+                        /* tab= */ PERSONAL,
+                        /* expectedBlocker= */ NO_BLOCKER
+                ),
+                new TestCase(
+                        /* isSendAction= */ true,
+                        /* hasCrossProfileIntents= */ false,
+                        /* myUserHandle= */ PERSONAL_USER_HANDLE,
+                        /* tab= */ PERSONAL,
+                        /* expectedBlocker= */ NO_BLOCKER
+                ),
+                new TestCase(
+                        /* isSendAction= */ false,
+                        /* hasCrossProfileIntents= */ true,
+                        /* myUserHandle= */ WORK_USER_HANDLE,
+                        /* tab= */ WORK,
+                        /* expectedBlocker= */ NO_BLOCKER
+                ),
+                new TestCase(
+                        /* isSendAction= */ false,
+                        /* hasCrossProfileIntents= */ false,
+                        /* myUserHandle= */ WORK_USER_HANDLE,
+                        /* tab= */ WORK,
+                        /* expectedBlocker= */ NO_BLOCKER
+                ),
+                new TestCase(
+                        /* isSendAction= */ false,
+                        /* hasCrossProfileIntents= */ true,
+                        /* myUserHandle= */ PERSONAL_USER_HANDLE,
+                        /* tab= */ WORK,
+                        /* expectedBlocker= */ NO_BLOCKER
+                ),
+                new TestCase(
+                        /* isSendAction= */ false,
+                        /* hasCrossProfileIntents= */ false,
+                        /* myUserHandle= */ PERSONAL_USER_HANDLE,
+                        /* tab= */ WORK,
+                        /* expectedBlocker= */ WORK_PROFILE_ACCESS_BLOCKER
+                ),
+                new TestCase(
+                        /* isSendAction= */ false,
+                        /* hasCrossProfileIntents= */ true,
+                        /* myUserHandle= */ WORK_USER_HANDLE,
+                        /* tab= */ PERSONAL,
+                        /* expectedBlocker= */ NO_BLOCKER
+                ),
+                new TestCase(
+                        /* isSendAction= */ false,
+                        /* hasCrossProfileIntents= */ false,
+                        /* myUserHandle= */ WORK_USER_HANDLE,
+                        /* tab= */ PERSONAL,
+                        /* expectedBlocker= */ PERSONAL_PROFILE_ACCESS_BLOCKER
+                ),
+                new TestCase(
+                        /* isSendAction= */ false,
+                        /* hasCrossProfileIntents= */ true,
+                        /* myUserHandle= */ PERSONAL_USER_HANDLE,
+                        /* tab= */ PERSONAL,
+                        /* expectedBlocker= */ NO_BLOCKER
+                ),
+                new TestCase(
+                        /* isSendAction= */ false,
+                        /* hasCrossProfileIntents= */ false,
+                        /* myUserHandle= */ PERSONAL_USER_HANDLE,
+                        /* tab= */ PERSONAL,
+                        /* expectedBlocker= */ NO_BLOCKER
+                )
+        );
+    }
+
+    private List<ResolvedComponentInfo> createResolvedComponentsForTestWithOtherProfile(
+            int numberOfResults, int userId) {
+        List<ResolvedComponentInfo> infoList = new ArrayList<>(numberOfResults);
+        for (int i = 0; i < numberOfResults; i++) {
+            infoList.add(
+                    ResolverDataProvider.createResolvedComponentInfoWithOtherId(i, userId));
+        }
+        return infoList;
+    }
+
+    private List<ResolvedComponentInfo> createResolvedComponentsForTest(int numberOfResults) {
+        List<ResolvedComponentInfo> infoList = new ArrayList<>(numberOfResults);
+        for (int i = 0; i < numberOfResults; i++) {
+            infoList.add(ResolverDataProvider.createResolvedComponentInfo(i));
+        }
+        return infoList;
+    }
+
+    private void setUpPersonalAndWorkComponentInfos() {
+        // enable the work tab feature flag
+        ResolverActivity.ENABLE_TABBED_VIEW = true;
+        markWorkProfileUserAvailable();
+        int workProfileTargets = 4;
+        List<ResolvedComponentInfo> personalResolvedComponentInfos =
+                createResolvedComponentsForTestWithOtherProfile(3,
+                        /* userId */ WORK_USER_HANDLE.getIdentifier());
+        List<ResolvedComponentInfo> workResolvedComponentInfos =
+                createResolvedComponentsForTest(workProfileTargets);
+        setupResolverControllers(personalResolvedComponentInfos, workResolvedComponentInfos);
+    }
+
+    private void setupResolverControllers(
+            List<ResolvedComponentInfo> personalResolvedComponentInfos,
+            List<ResolvedComponentInfo> workResolvedComponentInfos) {
+        when(sOverrides.resolverListController.getResolversForIntent(Mockito.anyBoolean(),
+                Mockito.anyBoolean(),
+                Mockito.anyBoolean(),
+                Mockito.isA(List.class)))
+                .thenReturn(new ArrayList<>(personalResolvedComponentInfos));
+        when(sOverrides.workResolverListController.getResolversForIntent(Mockito.anyBoolean(),
+                Mockito.anyBoolean(),
+                Mockito.anyBoolean(),
+                Mockito.isA(List.class))).thenReturn(workResolvedComponentInfos);
+        when(sOverrides.workResolverListController.getResolversForIntentAsUser(Mockito.anyBoolean(),
+                Mockito.anyBoolean(),
+                Mockito.anyBoolean(),
+                Mockito.isA(List.class),
+                eq(UserHandle.SYSTEM)))
+                .thenReturn(new ArrayList<>(personalResolvedComponentInfos));
+    }
+
+    private void waitForIdle() {
+        InstrumentationRegistry.getInstrumentation().waitForIdleSync();
+    }
+
+    private void markWorkProfileUserAvailable() {
+        ChooserWrapperActivity.sOverrides.workProfileUserHandle = WORK_USER_HANDLE;
+    }
+
+    private void assertCantAccessWorkAppsBlockerDisplayed() {
+        onView(withText(R.string.resolver_cross_profile_blocked))
+                .check(matches(isDisplayed()));
+        onView(withText(R.string.resolver_cant_access_work_apps_explanation))
+                .check(matches(isDisplayed()));
+    }
+
+    private void assertCantAccessPersonalAppsBlockerDisplayed() {
+        onView(withText(R.string.resolver_cross_profile_blocked))
+                .check(matches(isDisplayed()));
+        onView(withText(R.string.resolver_cant_access_personal_apps_explanation))
+                .check(matches(isDisplayed()));
+    }
+
+    private void assertCantShareWorkAppsBlockerDisplayed() {
+        onView(withText(R.string.resolver_cross_profile_blocked))
+                .check(matches(isDisplayed()));
+        onView(withText(R.string.resolver_cant_share_with_work_apps_explanation))
+                .check(matches(isDisplayed()));
+    }
+
+    private void assertCantSharePersonalAppsBlockerDisplayed() {
+        onView(withText(R.string.resolver_cross_profile_blocked))
+                .check(matches(isDisplayed()));
+        onView(withText(R.string.resolver_cant_share_with_personal_apps_explanation))
+                .check(matches(isDisplayed()));
+    }
+
+    private void assertNoBlockerDisplayed() {
+        try {
+            onView(withText(R.string.resolver_cross_profile_blocked))
+                    .check(matches(not(isDisplayed())));
+        } catch (NoMatchingViewException ignored) {
+        }
+    }
+
+    private void switchToTab(Tab tab) {
+        final int stringId = tab == Tab.WORK ? R.string.resolver_work_tab
+                : R.string.resolver_personal_tab;
+
+        onView(withText(stringId)).perform(click());
+        waitForIdle();
+
+        onView(withId(R.id.contentPanel))
+                .perform(swipeUp());
+        waitForIdle();
+    }
+
+    private Intent createTextIntent(boolean isSendAction) {
+        Intent sendIntent = new Intent();
+        if (isSendAction) {
+            sendIntent.setAction(Intent.ACTION_SEND);
+        }
+        sendIntent.putExtra(Intent.EXTRA_TEXT, "testing intent sending");
+        sendIntent.setType("text/plain");
+        return sendIntent;
+    }
+
+    private void launchActivity(boolean isSendAction) {
+        Intent sendIntent = createTextIntent(isSendAction);
+        mActivityRule.launchActivity(Intent.createChooser(sendIntent, "Test"));
+        waitForIdle();
+    }
+
+    public static class TestCase {
+        private final boolean mIsSendAction;
+        private final boolean mHasCrossProfileIntents;
+        private final UserHandle mMyUserHandle;
+        private final Tab mTab;
+        private final ExpectedBlocker mExpectedBlocker;
+
+        public enum ExpectedBlocker {
+            NO_BLOCKER,
+            PERSONAL_PROFILE_SHARE_BLOCKER,
+            WORK_PROFILE_SHARE_BLOCKER,
+            PERSONAL_PROFILE_ACCESS_BLOCKER,
+            WORK_PROFILE_ACCESS_BLOCKER
+        }
+
+        public enum Tab {
+            WORK,
+            PERSONAL
+        }
+
+        public TestCase(boolean isSendAction, boolean hasCrossProfileIntents,
+                UserHandle myUserHandle, Tab tab, ExpectedBlocker expectedBlocker) {
+            mIsSendAction = isSendAction;
+            mHasCrossProfileIntents = hasCrossProfileIntents;
+            mMyUserHandle = myUserHandle;
+            mTab = tab;
+            mExpectedBlocker = expectedBlocker;
+        }
+
+        public boolean getIsSendAction() {
+            return mIsSendAction;
+        }
+
+        public boolean hasCrossProfileIntents() {
+            return mHasCrossProfileIntents;
+        }
+
+        public UserHandle getMyUserHandle() {
+            return mMyUserHandle;
+        }
+
+        public Tab getTab() {
+            return mTab;
+        }
+
+        public ExpectedBlocker getExpectedBlocker() {
+            return mExpectedBlocker;
+        }
+
+        @Override
+        public String toString() {
+            StringBuilder result = new StringBuilder("test");
+
+            if (mTab == WORK) {
+                result.append("WorkTab_");
+            } else {
+                result.append("PersonalTab_");
+            }
+
+            if (mIsSendAction) {
+                result.append("sendAction_");
+            } else {
+                result.append("notSendAction_");
+            }
+
+            if (mHasCrossProfileIntents) {
+                result.append("hasCrossProfileIntents_");
+            } else {
+                result.append("doesNotHaveCrossProfileIntents_");
+            }
+
+            if (mMyUserHandle.equals(PERSONAL_USER_HANDLE)) {
+                result.append("myUserIsPersonal_");
+            } else {
+                result.append("myUserIsWork_");
+            }
+
+            if (mExpectedBlocker == ExpectedBlocker.NO_BLOCKER) {
+                result.append("thenNoBlocker");
+            } else if (mExpectedBlocker == PERSONAL_PROFILE_ACCESS_BLOCKER) {
+                result.append("thenAccessBlockerOnPersonalProfile");
+            } else if (mExpectedBlocker == PERSONAL_PROFILE_SHARE_BLOCKER) {
+                result.append("thenShareBlockerOnPersonalProfile");
+            } else if (mExpectedBlocker == WORK_PROFILE_ACCESS_BLOCKER) {
+                result.append("thenAccessBlockerOnWorkProfile");
+            } else if (mExpectedBlocker == WORK_PROFILE_SHARE_BLOCKER) {
+                result.append("thenShareBlockerOnWorkProfile");
+            }
+
+            return result.toString();
+        }
+    }
+}

core/tests/coretests/src/com/android/internal/app/ChooserWrapperActivity.java

@@ -16,6 +16,10 @@
 
 package com.android.internal.app;
 
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.when;
 
 import android.annotation.Nullable;
@@ -34,6 +38,8 @@ import android.os.UserHandle;
 import android.util.Pair;
 import android.util.Size;
 
+import com.android.internal.app.AbstractMultiProfilePagerAdapter.CrossProfileIntentsChecker;
+import com.android.internal.app.AbstractMultiProfilePagerAdapter.MyUserIdProvider;
 import com.android.internal.app.ResolverListAdapter.ResolveInfoPresentationGetter;
 import com.android.internal.app.chooser.DisplayResolveInfo;
 import com.android.internal.app.chooser.TargetInfo;
@@ -59,15 +65,6 @@ public class ChooserWrapperActivity extends ChooserActivity implements IChooserW
         return 1234;
     }
 
-    @Override
-    protected AbstractMultiProfilePagerAdapter createMultiProfilePagerAdapter(
-            Intent[] initialIntents, List<ResolveInfo> rList, boolean filterLastUsed) {
-        AbstractMultiProfilePagerAdapter multiProfilePagerAdapter =
-                super.createMultiProfilePagerAdapter(initialIntents, rList, filterLastUsed);
-        multiProfilePagerAdapter.setInjector(sOverrides.multiPagerAdapterInjector);
-        return multiProfilePagerAdapter;
-    }
-
     @Override
     public ChooserListAdapter createChooserListAdapter(Context context, List<Intent> payloadIntents,
             Intent[] initialIntents, List<ResolveInfo> rList, boolean filterLastUsed,
@@ -134,6 +131,30 @@ public class ChooserWrapperActivity extends ChooserActivity implements IChooserW
         return super.isVoiceInteraction();
     }
 
+    @Override
+    protected MyUserIdProvider createMyUserIdProvider() {
+        if (sOverrides.mMyUserIdProvider != null) {
+            return sOverrides.mMyUserIdProvider;
+        }
+        return super.createMyUserIdProvider();
+    }
+
+    @Override
+    protected CrossProfileIntentsChecker createCrossProfileIntentsChecker() {
+        if (sOverrides.mCrossProfileIntentsChecker != null) {
+            return sOverrides.mCrossProfileIntentsChecker;
+        }
+        return super.createCrossProfileIntentsChecker();
+    }
+
+    @Override
+    protected AbstractMultiProfilePagerAdapter.QuietModeManager createQuietModeManager() {
+        if (sOverrides.mQuietModeManager != null) {
+            return sOverrides.mQuietModeManager;
+        }
+        return super.createQuietModeManager();
+    }
+
     @Override
     public void safelyStartActivity(com.android.internal.app.chooser.TargetInfo cti) {
         if (sOverrides.onSafelyStartCallback != null &&

core/tests/coretests/src/com/android/internal/app/ResolverActivityWorkProfileTest.java

@@ -0,0 +1,429 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.internal.app;
+
+import static androidx.test.espresso.Espresso.onView;
+import static androidx.test.espresso.action.ViewActions.click;
+import static androidx.test.espresso.action.ViewActions.swipeUp;
+import static androidx.test.espresso.assertion.ViewAssertions.matches;
+import static androidx.test.espresso.matcher.ViewMatchers.isDisplayed;
+import static androidx.test.espresso.matcher.ViewMatchers.withId;
+import static androidx.test.espresso.matcher.ViewMatchers.withText;
+
+import static com.android.internal.app.ResolverActivityWorkProfileTest.TestCase.ExpectedBlocker.NO_BLOCKER;
+import static com.android.internal.app.ResolverActivityWorkProfileTest.TestCase.ExpectedBlocker.PERSONAL_PROFILE_BLOCKER;
+import static com.android.internal.app.ResolverActivityWorkProfileTest.TestCase.ExpectedBlocker.WORK_PROFILE_BLOCKER;
+import static com.android.internal.app.ResolverActivityWorkProfileTest.TestCase.Tab.PERSONAL;
+import static com.android.internal.app.ResolverActivityWorkProfileTest.TestCase.Tab.WORK;
+import static com.android.internal.app.ResolverWrapperActivity.sOverrides;
+
+import static org.hamcrest.CoreMatchers.not;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.when;
+
+import android.annotation.Nullable;
+import android.companion.DeviceFilter;
+import android.content.Intent;
+import android.os.UserHandle;
+
+import androidx.test.InstrumentationRegistry;
+import androidx.test.espresso.NoMatchingViewException;
+import androidx.test.rule.ActivityTestRule;
+
+import com.android.internal.R;
+import com.android.internal.app.ResolverActivity.ResolvedComponentInfo;
+import com.android.internal.app.ResolverActivityWorkProfileTest.TestCase.Tab;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+import org.mockito.Mockito;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.List;
+
+@DeviceFilter.MediumType
+@RunWith(Parameterized.class)
+public class ResolverActivityWorkProfileTest {
+
+    private static final UserHandle PERSONAL_USER_HANDLE = InstrumentationRegistry
+            .getInstrumentation().getTargetContext().getUser();
+    private static final UserHandle WORK_USER_HANDLE = UserHandle.of(10);
+
+    @Rule
+    public ActivityTestRule<ResolverWrapperActivity> mActivityRule =
+            new ActivityTestRule<>(ResolverWrapperActivity.class, false,
+                    false);
+    private final TestCase mTestCase;
+
+    public ResolverActivityWorkProfileTest(TestCase testCase) {
+        mTestCase = testCase;
+    }
+
+    @Before
+    public void cleanOverrideData() {
+        sOverrides.reset();
+    }
+
+    @Test
+    public void testBlocker() {
+        setUpPersonalAndWorkComponentInfos();
+        sOverrides.hasCrossProfileIntents = mTestCase.hasCrossProfileIntents();
+        sOverrides.myUserId = mTestCase.getMyUserHandle().getIdentifier();
+
+        launchActivity(/* callingUser= */ mTestCase.getExtraCallingUser());
+        switchToTab(mTestCase.getTab());
+
+        switch (mTestCase.getExpectedBlocker()) {
+            case NO_BLOCKER:
+                assertNoBlockerDisplayed();
+                break;
+            case PERSONAL_PROFILE_BLOCKER:
+                assertCantAccessPersonalAppsBlockerDisplayed();
+                break;
+            case WORK_PROFILE_BLOCKER:
+                assertCantAccessWorkAppsBlockerDisplayed();
+                break;
+        }
+    }
+
+    @Parameterized.Parameters(name = "{0}")
+    public static Collection tests() {
+        return Arrays.asList(
+                new TestCase(
+                        /* extraCallingUser= */ null,
+                        /* hasCrossProfileIntents= */ true,
+                        /* myUserHandle= */ WORK_USER_HANDLE,
+                        /* tab= */ WORK,
+                        /* expectedBlocker= */ NO_BLOCKER
+                ),
+                new TestCase(
+                        /* extraCallingUser= */ null,
+                        /* hasCrossProfileIntents= */ false,
+                        /* myUserHandle= */ WORK_USER_HANDLE,
+                        /* tab= */ WORK,
+                        /* expectedBlocker= */ NO_BLOCKER
+                ),
+                new TestCase(
+                        /* extraCallingUser= */ null,
+                        /* hasCrossProfileIntents= */ true,
+                        /* myUserHandle= */ PERSONAL_USER_HANDLE,
+                        /* tab= */ WORK,
+                        /* expectedBlocker= */ NO_BLOCKER
+                ),
+                new TestCase(
+                        /* extraCallingUser= */ null,
+                        /* hasCrossProfileIntents= */ false,
+                        /* myUserHandle= */ PERSONAL_USER_HANDLE,
+                        /* tab= */ WORK,
+                        /* expectedBlocker= */ WORK_PROFILE_BLOCKER
+                ),
+                new TestCase(
+                        /* extraCallingUser= */ null,
+                        /* hasCrossProfileIntents= */ true,
+                        /* myUserHandle= */ WORK_USER_HANDLE,
+                        /* tab= */ PERSONAL,
+                        /* expectedBlocker= */ NO_BLOCKER
+                ),
+                new TestCase(
+                        /* extraCallingUser= */ null,
+                        /* hasCrossProfileIntents= */ false,
+                        /* myUserHandle= */ WORK_USER_HANDLE,
+                        /* tab= */ PERSONAL,
+                        /* expectedBlocker= */ PERSONAL_PROFILE_BLOCKER
+                ),
+                new TestCase(
+                        /* extraCallingUser= */ null,
+                        /* hasCrossProfileIntents= */ true,
+                        /* myUserHandle= */ PERSONAL_USER_HANDLE,
+                        /* tab= */ PERSONAL,
+                        /* expectedBlocker= */ NO_BLOCKER
+                ),
+                new TestCase(
+                        /* extraCallingUser= */ null,
+                        /* hasCrossProfileIntents= */ false,
+                        /* myUserHandle= */ PERSONAL_USER_HANDLE,
+                        /* tab= */ PERSONAL,
+                        /* expectedBlocker= */ NO_BLOCKER
+                ),
+
+                new TestCase(
+                        /* extraCallingUser= */ WORK_USER_HANDLE,
+                        /* hasCrossProfileIntents= */ true,
+                        /* myUserHandle= */ WORK_USER_HANDLE,
+                        /* tab= */ WORK,
+                        /* expectedBlocker= */ NO_BLOCKER
+                ),
+                new TestCase(
+                        /* extraCallingUser= */ WORK_USER_HANDLE,
+                        /* hasCrossProfileIntents= */ false,
+                        /* myUserHandle= */ WORK_USER_HANDLE,
+                        /* tab= */ WORK,
+                        /* expectedBlocker= */ NO_BLOCKER
+                ),
+                new TestCase(
+                        /* extraCallingUser= */ WORK_USER_HANDLE,
+                        /* hasCrossProfileIntents= */ true,
+                        /* myUserHandle= */ PERSONAL_USER_HANDLE,
+                        /* tab= */ WORK,
+                        /* expectedBlocker= */ NO_BLOCKER
+                ),
+                new TestCase(
+                        /* extraCallingUser= */ WORK_USER_HANDLE,
+                        /* hasCrossProfileIntents= */ false,
+                        /* myUserHandle= */ PERSONAL_USER_HANDLE,
+                        /* tab= */ WORK,
+                        /* expectedBlocker= */ NO_BLOCKER
+                ),
+                new TestCase(
+                        /* extraCallingUser= */ WORK_USER_HANDLE,
+                        /* hasCrossProfileIntents= */ true,
+                        /* myUserHandle= */ WORK_USER_HANDLE,
+                        /* tab= */ PERSONAL,
+                        /* expectedBlocker= */ NO_BLOCKER
+                ),
+                new TestCase(
+                        /* extraCallingUser= */ WORK_USER_HANDLE,
+                        /* hasCrossProfileIntents= */ false,
+                        /* myUserHandle= */ WORK_USER_HANDLE,
+                        /* tab= */ PERSONAL,
+                        /* expectedBlocker= */ NO_BLOCKER
+                ),
+                new TestCase(
+                        /* extraCallingUser= */ WORK_USER_HANDLE,
+                        /* hasCrossProfileIntents= */ true,
+                        /* myUserHandle= */ PERSONAL_USER_HANDLE,
+                        /* tab= */ PERSONAL,
+                        /* expectedBlocker= */ NO_BLOCKER
+                ),
+                new TestCase(
+                        /* extraCallingUser= */ WORK_USER_HANDLE,
+                        /* hasCrossProfileIntents= */ false,
+                        /* myUserHandle= */ PERSONAL_USER_HANDLE,
+                        /* tab= */ PERSONAL,
+                        /* expectedBlocker= */ NO_BLOCKER
+                )
+        );
+    }
+
+    private List<ResolvedComponentInfo> createResolvedComponentsForTestWithOtherProfile(
+            int numberOfResults, int userId) {
+        List<ResolvedComponentInfo> infoList = new ArrayList<>(numberOfResults);
+        for (int i = 0; i < numberOfResults; i++) {
+            infoList.add(
+                    ResolverDataProvider.createResolvedComponentInfoWithOtherId(i, userId));
+        }
+        return infoList;
+    }
+
+    private List<ResolvedComponentInfo> createResolvedComponentsForTest(int numberOfResults) {
+        List<ResolvedComponentInfo> infoList = new ArrayList<>(numberOfResults);
+        for (int i = 0; i < numberOfResults; i++) {
+            infoList.add(ResolverDataProvider.createResolvedComponentInfo(i));
+        }
+        return infoList;
+    }
+
+    private void setUpPersonalAndWorkComponentInfos() {
+        // enable the work tab feature flag
+        ResolverActivity.ENABLE_TABBED_VIEW = true;
+        markWorkProfileUserAvailable();
+        int workProfileTargets = 4;
+        List<ResolvedComponentInfo> personalResolvedComponentInfos =
+                createResolvedComponentsForTestWithOtherProfile(3,
+                        /* userId */ WORK_USER_HANDLE.getIdentifier());
+        List<ResolvedComponentInfo> workResolvedComponentInfos =
+                createResolvedComponentsForTest(workProfileTargets);
+        setupResolverControllers(personalResolvedComponentInfos, workResolvedComponentInfos);
+    }
+
+    private void setupResolverControllers(
+            List<ResolvedComponentInfo> personalResolvedComponentInfos,
+            List<ResolvedComponentInfo> workResolvedComponentInfos) {
+        when(sOverrides.resolverListController.getResolversForIntent(Mockito.anyBoolean(),
+                Mockito.anyBoolean(),
+                Mockito.anyBoolean(),
+                Mockito.isA(List.class)))
+                .thenReturn(new ArrayList<>(personalResolvedComponentInfos));
+        when(sOverrides.workResolverListController.getResolversForIntent(Mockito.anyBoolean(),
+                Mockito.anyBoolean(),
+                Mockito.anyBoolean(),
+                Mockito.isA(List.class))).thenReturn(workResolvedComponentInfos);
+        when(sOverrides.workResolverListController.getResolversForIntentAsUser(Mockito.anyBoolean(),
+                Mockito.anyBoolean(),
+                Mockito.anyBoolean(),
+                Mockito.isA(List.class),
+                eq(UserHandle.SYSTEM)))
+                .thenReturn(new ArrayList<>(personalResolvedComponentInfos));
+    }
+
+    private void waitForIdle() {
+        InstrumentationRegistry.getInstrumentation().waitForIdleSync();
+    }
+
+    private void markWorkProfileUserAvailable() {
+        ResolverWrapperActivity.sOverrides.workProfileUserHandle = WORK_USER_HANDLE;
+    }
+
+    private void assertCantAccessWorkAppsBlockerDisplayed() {
+        onView(withText(R.string.resolver_cross_profile_blocked))
+                .check(matches(isDisplayed()));
+        onView(withText(R.string.resolver_cant_access_work_apps_explanation))
+                .check(matches(isDisplayed()));
+    }
+
+    private void assertCantAccessPersonalAppsBlockerDisplayed() {
+        onView(withText(R.string.resolver_cross_profile_blocked))
+                .check(matches(isDisplayed()));
+        onView(withText(R.string.resolver_cant_access_personal_apps_explanation))
+                .check(matches(isDisplayed()));
+    }
+
+    private void assertNoBlockerDisplayed() {
+        try {
+            onView(withText(R.string.resolver_cross_profile_blocked))
+                    .check(matches(not(isDisplayed())));
+        } catch (NoMatchingViewException ignored) {
+        }
+    }
+
+    private void switchToTab(Tab tab) {
+        final int stringId = tab == Tab.WORK ? R.string.resolver_work_tab
+                : R.string.resolver_personal_tab;
+
+        onView(withText(stringId)).perform(click());
+        waitForIdle();
+
+        onView(withId(R.id.contentPanel))
+                .perform(swipeUp());
+        waitForIdle();
+    }
+
+    private Intent createSendImageIntent() {
+        Intent sendIntent = new Intent();
+        sendIntent.setAction(Intent.ACTION_SEND);
+        sendIntent.putExtra(Intent.EXTRA_TEXT, "testing intent sending");
+        sendIntent.setType("image/jpeg");
+        return sendIntent;
+    }
+
+    private void launchActivity(UserHandle callingUser) {
+        Intent sendIntent = createSendImageIntent();
+        sendIntent.setType("TestType");
+
+        if (callingUser != null) {
+            sendIntent.putExtra(ResolverActivity.EXTRA_CALLING_USER, callingUser);
+        }
+
+        mActivityRule.launchActivity(sendIntent);
+        waitForIdle();
+    }
+
+    public static class TestCase {
+        @Nullable
+        private final UserHandle mExtraCallingUser;
+        private final boolean mHasCrossProfileIntents;
+        private final UserHandle mMyUserHandle;
+        private final Tab mTab;
+        private final ExpectedBlocker mExpectedBlocker;
+
+        public enum ExpectedBlocker {
+            NO_BLOCKER,
+            PERSONAL_PROFILE_BLOCKER,
+            WORK_PROFILE_BLOCKER
+        }
+
+        public enum Tab {
+            WORK,
+            PERSONAL
+        }
+
+        public TestCase(@Nullable UserHandle extraCallingUser, boolean hasCrossProfileIntents,
+                UserHandle myUserHandle, Tab tab, ExpectedBlocker expectedBlocker) {
+            mExtraCallingUser = extraCallingUser;
+            mHasCrossProfileIntents = hasCrossProfileIntents;
+            mMyUserHandle = myUserHandle;
+            mTab = tab;
+            mExpectedBlocker = expectedBlocker;
+        }
+
+        @Nullable
+        public UserHandle getExtraCallingUser() {
+            return mExtraCallingUser;
+        }
+
+        public boolean hasCrossProfileIntents() {
+            return mHasCrossProfileIntents;
+        }
+
+        public UserHandle getMyUserHandle() {
+            return mMyUserHandle;
+        }
+
+        public Tab getTab() {
+            return mTab;
+        }
+
+        public ExpectedBlocker getExpectedBlocker() {
+            return mExpectedBlocker;
+        }
+
+        @Override
+        public String toString() {
+            StringBuilder result = new StringBuilder("test");
+
+            if (mTab == WORK) {
+                result.append("WorkTab_");
+            } else {
+                result.append("PersonalTab_");
+            }
+
+            if (mExtraCallingUser != null
+                    && !mExtraCallingUser.equals(PERSONAL_USER_HANDLE)) {
+                result.append("callingUserIsNonPersonal_");
+            } else {
+                result.append("callingUserIsPersonal_");
+            }
+
+            if (mHasCrossProfileIntents) {
+                result.append("hasCrossProfileIntents_");
+            } else {
+                result.append("doesNotHaveCrossProfileIntents_");
+            }
+
+            if (mMyUserHandle.equals(PERSONAL_USER_HANDLE)) {
+                result.append("myUserIsPersonal_");
+            } else {
+                result.append("myUserIsWork_");
+            }
+
+            if (mExpectedBlocker == ExpectedBlocker.NO_BLOCKER) {
+                result.append("thenNoBlocker");
+            } else if (mExpectedBlocker == ExpectedBlocker.PERSONAL_PROFILE_BLOCKER) {
+                result.append("thenBlockerOnPersonalProfile");
+            } else if (mExpectedBlocker == WORK_PROFILE_BLOCKER) {
+                result.append("thenBlockerOnWorkProfile");
+            }
+
+            return result.toString();
+        }
+    }
+}

core/tests/coretests/src/com/android/internal/app/ResolverWrapperActivity.java

@@ -16,6 +16,8 @@
 
 package com.android.internal.app;
 
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
@@ -27,6 +29,9 @@ import android.content.pm.ResolveInfo;
 import android.os.Bundle;
 import android.os.UserHandle;
 
+import com.android.internal.app.AbstractMultiProfilePagerAdapter.CrossProfileIntentsChecker;
+import com.android.internal.app.AbstractMultiProfilePagerAdapter.MyUserIdProvider;
+import com.android.internal.app.AbstractMultiProfilePagerAdapter.QuietModeManager;
 import com.android.internal.app.chooser.TargetInfo;
 
 import java.util.List;
@@ -52,12 +57,27 @@ public class ResolverWrapperActivity extends ResolverActivity {
     }
 
     @Override
-    protected AbstractMultiProfilePagerAdapter createMultiProfilePagerAdapter(
+    protected MyUserIdProvider createMyUserIdProvider() {
-            Intent[] initialIntents, List<ResolveInfo> rList, boolean filterLastUsed) {
+        if (sOverrides.mMyUserIdProvider != null) {
-        AbstractMultiProfilePagerAdapter multiProfilePagerAdapter =
+            return sOverrides.mMyUserIdProvider;
-                super.createMultiProfilePagerAdapter(initialIntents, rList, filterLastUsed);
+        }
-        multiProfilePagerAdapter.setInjector(sOverrides.multiPagerAdapterInjector);
+        return super.createMyUserIdProvider();
-        return multiProfilePagerAdapter;
+    }
+
+    @Override
+    protected CrossProfileIntentsChecker createCrossProfileIntentsChecker() {
+        if (sOverrides.mCrossProfileIntentsChecker != null) {
+            return sOverrides.mCrossProfileIntentsChecker;
+        }
+        return super.createCrossProfileIntentsChecker();
+    }
+
+    @Override
+    protected QuietModeManager createQuietModeManager() {
+        if (sOverrides.mQuietModeManager != null) {
+            return sOverrides.mQuietModeManager;
+        }
+        return super.createQuietModeManager();
     }
 
     ResolverWrapperAdapter getAdapter() {
@@ -137,9 +157,12 @@ public class ResolverWrapperActivity extends ResolverActivity {
         public ResolverListController workResolverListController;
         public Boolean isVoiceInteraction;
         public UserHandle workProfileUserHandle;
+        public Integer myUserId;
         public boolean hasCrossProfileIntents;
         public boolean isQuietModeEnabled;
-        public AbstractMultiProfilePagerAdapter.Injector multiPagerAdapterInjector;
+        public QuietModeManager mQuietModeManager;
+        public MyUserIdProvider mMyUserIdProvider;
+        public CrossProfileIntentsChecker mCrossProfileIntentsChecker;
 
         public void reset() {
             onSafelyStartCallback = null;
@@ -148,15 +171,11 @@ public class ResolverWrapperActivity extends ResolverActivity {
             resolverListController = mock(ResolverListController.class);
             workResolverListController = mock(ResolverListController.class);
             workProfileUserHandle = null;
+            myUserId = null;
             hasCrossProfileIntents = true;
             isQuietModeEnabled = false;
-            multiPagerAdapterInjector = new AbstractMultiProfilePagerAdapter.Injector() {
-                @Override
-                public boolean hasCrossProfileIntents(List<Intent> intents, int sourceUserId,
-                        int targetUserId) {
-                    return hasCrossProfileIntents;
-                }
 
+            mQuietModeManager = new QuietModeManager() {
                 @Override
                 public boolean isQuietModeEnabled(UserHandle workProfileUserHandle) {
                     return isQuietModeEnabled;
@@ -167,7 +186,27 @@ public class ResolverWrapperActivity extends ResolverActivity {
                         UserHandle workProfileUserHandle) {
                     isQuietModeEnabled = enabled;
                 }
+
+                @Override
+                public void markWorkProfileEnabledBroadcastReceived() {
+                }
+
+                @Override
+                public boolean isWaitingToEnableWorkProfile() {
+                    return false;
+                }
             };
+
+            mMyUserIdProvider = new MyUserIdProvider() {
+                @Override
+                public int getMyUserId() {
+                    return myUserId != null ? myUserId : UserHandle.myUserId();
+                }
+            };
+
+            mCrossProfileIntentsChecker = mock(CrossProfileIntentsChecker.class);
+            when(mCrossProfileIntentsChecker.hasCrossProfileIntents(any(), anyInt(), anyInt()))
+                    .thenAnswer(invocation -> hasCrossProfileIntents);
         }
     }
 }