Misc bug fixes around search bar in app list UI.

- Turn off DEBUG log flag, it's spammy and is a potential PII risk.
- Save search bar expand state so it stays open during screen rotation.
- Introduce a intent extra so callers can deep link into this UI with
  search bar pre-expanded.

Fixes: 130422388
Test: robotest
Change-Id: Ib81080733707306de516c49340571c543e70874e

src/com/android/settings/applications/manageapplications/ManageApplications.java

@@ -135,7 +135,7 @@ public class ManageApplications extends InstrumentedFragment
         implements View.OnClickListener, OnItemSelectedListener, SearchView.OnQueryTextListener {
 
     static final String TAG = "ManageApplications";
-    static final boolean DEBUG = true;
+    static final boolean DEBUG = false;
 
     // Intent extras.
     public static final String EXTRA_CLASSNAME = "classname";
@@ -151,6 +151,7 @@ public class ManageApplications extends InstrumentedFragment
     private static final String EXTRA_HAS_ENTRIES = "hasEntries";
     private static final String EXTRA_HAS_BRIDGE = "hasBridge";
     private static final String EXTRA_FILTER_TYPE = "filterType";
+    private static final String EXTRA_EXPAND_SEARCH_VIEW = "expand_search_view";
 
     // attributes used as keys when passing values to AppInfoDashboardFragment activity
     public static final String APP_CHG = "chg";
@@ -220,6 +221,9 @@ public class ManageApplications extends InstrumentedFragment
     FilterSpinnerAdapter mFilterAdapter;
     @VisibleForTesting
     RecyclerView mRecyclerView;
+    // Whether or not search view is expanded.
+    @VisibleForTesting
+    boolean mExpandSearch;
 
     private View mRootView;
     private Spinner mFilterSpinner;
@@ -307,12 +311,14 @@ public class ManageApplications extends InstrumentedFragment
         mFilter = appFilterRegistry.get(appFilterRegistry.getDefaultFilterType(mListType));
         mIsWorkOnly = args != null ? args.getBoolean(EXTRA_WORK_ONLY) : false;
         mWorkUserId = args != null ? args.getInt(EXTRA_WORK_ID) : NO_USER_SPECIFIED;
+        mExpandSearch = activity.getIntent().getBooleanExtra(EXTRA_EXPAND_SEARCH_VIEW, false);
 
         if (savedInstanceState != null) {
             mSortOrder = savedInstanceState.getInt(EXTRA_SORT_ORDER, mSortOrder);
             mShowSystem = savedInstanceState.getBoolean(EXTRA_SHOW_SYSTEM, mShowSystem);
             mFilterType =
                     savedInstanceState.getInt(EXTRA_FILTER_TYPE, AppFilterRegistry.FILTER_APPS_ALL);
+            mExpandSearch = savedInstanceState.getBoolean(EXTRA_EXPAND_SEARCH_VIEW);
         }
 
         mInvalidSizeStr = activity.getText(R.string.invalid_size_value);
@@ -501,6 +507,7 @@ public class ManageApplications extends InstrumentedFragment
         outState.putBoolean(EXTRA_SHOW_SYSTEM, mShowSystem);
         outState.putBoolean(EXTRA_HAS_ENTRIES, mApplications.mHasReceivedLoadEntries);
         outState.putBoolean(EXTRA_HAS_BRIDGE, mApplications.mHasReceivedBridgeCallback);
+        outState.putBoolean(EXTRA_EXPAND_SEARCH_VIEW, !mSearchView.isIconified());
         outState.putInt(EXTRA_FILTER_TYPE, mFilter.getFilterType());
         if (mApplications != null) {
             mApplications.onSaveInstanceState(outState);
@@ -607,6 +614,9 @@ public class ManageApplications extends InstrumentedFragment
             mSearchView = (SearchView) searchMenuItem.getActionView();
             mSearchView.setQueryHint(getText(R.string.search_settings));
             mSearchView.setOnQueryTextListener(this);
+            if (mExpandSearch) {
+                searchMenuItem.expandActionView();
+            }
         }
 
         updateOptionsMenu();

tests/robotests/src/com/android/settings/applications/manageapplications/ManageApplicationsTest.java

@@ -19,17 +19,14 @@ package com.android.settings.applications.manageapplications;
 import static androidx.recyclerview.widget.RecyclerView.SCROLL_STATE_DRAGGING;
 import static androidx.recyclerview.widget.RecyclerView.SCROLL_STATE_IDLE;
 
-import static com.android.settings.applications.manageapplications.AppFilterRegistry
+import static com.android.settings.applications.manageapplications.AppFilterRegistry.FILTER_APPS_ALL;
-        .FILTER_APPS_ALL;
+import static com.android.settings.applications.manageapplications.ManageApplications.LIST_TYPE_MAIN;
-import static com.android.settings.applications.manageapplications.ManageApplications
+import static com.android.settings.applications.manageapplications.ManageApplications.LIST_TYPE_NOTIFICATION;
-        .LIST_TYPE_MAIN;
-import static com.android.settings.applications.manageapplications.ManageApplications
-        .LIST_TYPE_NOTIFICATION;
 
 import static com.google.common.truth.Truth.assertThat;
 
-import static org.mockito.ArgumentMatchers.anyBoolean;
 import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyBoolean;
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.doNothing;
@@ -172,7 +169,7 @@ public class ManageApplicationsTest {
         when(searchMenu.getActionView()).thenReturn(searchView);
         when(mMenu.findItem(R.id.search_app_list_menu)).thenReturn(searchMenu);
         when(mMenu.add(anyInt() /* groupId */, anyInt() /* itemId */, anyInt() /* order */,
-            anyInt() /* titleRes */)).thenReturn(helpMenu);
+                anyInt() /* titleRes */)).thenReturn(helpMenu);
         doReturn("Test").when(mFragment).getText(anyInt() /* resId */);
         doNothing().when(mFragment).updateOptionsMenu();
 
@@ -181,10 +178,28 @@ public class ManageApplicationsTest {
         verify(searchView).setOnQueryTextListener(mFragment);
     }
 
+    @Test
+    public void onCreateOptionsMenu_hasExpandSearchFlag_shouldExpandSearchView() {
+        final SearchView searchView = mock(SearchView.class);
+        final MenuItem searchMenu = mock(MenuItem.class);
+        final MenuItem helpMenu = mock(MenuItem.class);
+        when(searchMenu.getActionView()).thenReturn(searchView);
+        when(mMenu.findItem(R.id.search_app_list_menu)).thenReturn(searchMenu);
+        when(mMenu.add(anyInt() /* groupId */, anyInt() /* itemId */, anyInt() /* order */,
+                anyInt() /* titleRes */)).thenReturn(helpMenu);
+        doReturn("Test").when(mFragment).getText(anyInt() /* resId */);
+        doNothing().when(mFragment).updateOptionsMenu();
+
+        mFragment.mExpandSearch = true;
+        mFragment.onCreateOptionsMenu(mMenu, mock(MenuInflater.class));
+
+        verify(searchMenu).expandActionView();
+    }
+
     @Test
     public void onQueryTextChange_shouldFilterSearchInApplicationsAdapter() {
         final ManageApplications.ApplicationsAdapter adapter =
-            mock(ManageApplications.ApplicationsAdapter.class);
+                mock(ManageApplications.ApplicationsAdapter.class);
         final String query = "Test App";
         ReflectionHelpers.setField(mFragment, "mApplications", adapter);
 
@@ -289,13 +304,13 @@ public class ManageApplicationsTest {
         when(listContainer.getVisibility()).thenReturn(View.VISIBLE);
         ReflectionHelpers.setField(mFragment, "mListContainer", listContainer);
         ReflectionHelpers.setField(
-            mFragment, "mFilterAdapter", mock(ManageApplications.FilterSpinnerAdapter.class));
+                mFragment, "mFilterAdapter", mock(ManageApplications.FilterSpinnerAdapter.class));
         final ArrayList<ApplicationsState.AppEntry> appList = new ArrayList<>();
         appList.add(mock(ApplicationsState.AppEntry.class));
         final ManageApplications.ApplicationsAdapter adapter =
-            spy(new ManageApplications.ApplicationsAdapter(mState, mFragment,
+                spy(new ManageApplications.ApplicationsAdapter(mState, mFragment,
-                AppFilterRegistry.getInstance().get(FILTER_APPS_ALL),
+                        AppFilterRegistry.getInstance().get(FILTER_APPS_ALL),
-                null /* savedInstanceState */));
+                        null /* savedInstanceState */));
 
         adapter.onRebuildComplete(appList);
 
@@ -365,7 +380,7 @@ public class ManageApplicationsTest {
         ReflectionHelpers.setField(holder, "itemView", mock(View.class));
         ManageApplications.ApplicationsAdapter adapter =
                 new ManageApplications.ApplicationsAdapter(mState,
-                    mFragment, mock(AppFilterItem.class),
+                        mFragment, mock(AppFilterItem.class),
                         mock(Bundle.class));
         final ArrayList<ApplicationsState.AppEntry> appList = new ArrayList<>();
         final ApplicationsState.AppEntry appEntry = mock(ApplicationsState.AppEntry.class);
@@ -399,8 +414,8 @@ public class ManageApplicationsTest {
     @Test
     public void applicationsAdapter_filterSearch_emptyQuery_shouldShowFullList() {
         final ManageApplications.ApplicationsAdapter adapter =
-            new ManageApplications.ApplicationsAdapter(
+                new ManageApplications.ApplicationsAdapter(
-                mState, mFragment, mock(AppFilterItem.class), Bundle.EMPTY);
+                        mState, mFragment, mock(AppFilterItem.class), Bundle.EMPTY);
         final String[] appNames = {"Apricot", "Banana", "Cantaloupe", "Fig", "Mango"};
         ReflectionHelpers.setField(adapter, "mOriginalEntries", getTestAppList(appNames));
 
@@ -412,8 +427,8 @@ public class ManageApplicationsTest {
     @Test
     public void applicationsAdapter_filterSearch_noMatch_shouldShowEmptyList() {
         final ManageApplications.ApplicationsAdapter adapter =
-            new ManageApplications.ApplicationsAdapter(
+                new ManageApplications.ApplicationsAdapter(
-                mState, mFragment, mock(AppFilterItem.class), Bundle.EMPTY);
+                        mState, mFragment, mock(AppFilterItem.class), Bundle.EMPTY);
         final String[] appNames = {"Apricot", "Banana", "Cantaloupe", "Fig", "Mango"};
         ReflectionHelpers.setField(adapter, "mOriginalEntries", getTestAppList(appNames));
 
@@ -425,8 +440,8 @@ public class ManageApplicationsTest {
     @Test
     public void applicationsAdapter_filterSearch_shouldShowMatchedItemsOnly() {
         final ManageApplications.ApplicationsAdapter adapter =
-            new ManageApplications.ApplicationsAdapter(
+                new ManageApplications.ApplicationsAdapter(
-                mState, mFragment, mock(AppFilterItem.class), Bundle.EMPTY);
+                        mState, mFragment, mock(AppFilterItem.class), Bundle.EMPTY);
         final String[] appNames = {"Apricot", "Banana", "Cantaloupe", "Fig", "Mango"};
         ReflectionHelpers.setField(adapter, "mOriginalEntries", getTestAppList(appNames));