[DO NOT MERGE] Update contextual cards display mechanism am: b824187524

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/12343226

Change-Id: Iaf3bcd4f531d7a82aa78c5eba12b44192e3b7df8

src/com/android/settings/homepage/contextualcards/ContextualCardFeatureProvider.java

@@ -24,6 +24,9 @@ public interface ContextualCardFeatureProvider {
     /** Get contextual cards from the card provider */
     Cursor getContextualCards();
 
+    /** Get the default contextual card to display */
+    ContextualCard getDefaultContextualCard();
+
     /**
      * Mark a specific {@link ContextualCard} as dismissed with dismissal signal in the database
      * to indicate that the card has been dismissed.

src/com/android/settings/homepage/contextualcards/ContextualCardFeatureProviderImpl.java

@@ -54,6 +54,11 @@ public class ContextualCardFeatureProviderImpl implements ContextualCardFeatureP
         return cursor;
     }
 
+    @Override
+    public ContextualCard getDefaultContextualCard() {
+        return null;
+    }
+
     @Override
     public int markCardAsDismissed(Context context, String cardName) {
         final SQLiteDatabase db = CardDatabaseHelper.getInstance(mContext).getWritableDatabase();

src/com/android/settings/homepage/contextualcards/ContextualCardLoader.java

@@ -164,6 +164,16 @@ public class ContextualCardLoader extends AsyncLoaderCompat<List<ContextualCard>
                     SettingsEnums.ACTION_CONTEXTUAL_CARD_NOT_SHOW,
                     ContextualCardLogUtils.buildCardListLog(hiddenCards));
         }
+
+        // Add a default card if no other visible cards
+        if (visibleCards.isEmpty() && maxCardCount == 1) {
+            final ContextualCard defaultCard = FeatureFactory.getFactory(mContext)
+                    .getContextualCardFeatureProvider(mContext).getDefaultContextualCard();
+            if (defaultCard != null) {
+                Log.i(TAG, "Default card: " + defaultCard.getSliceUri());
+                visibleCards.add(defaultCard);
+            }
+        }
         return visibleCards;
     }
 

src/com/android/settings/homepage/contextualcards/slices/SliceContextualCardRenderer.java

@@ -47,7 +47,6 @@ import com.android.settings.homepage.contextualcards.CardContentProvider;
 import com.android.settings.homepage.contextualcards.ContextualCard;
 import com.android.settings.homepage.contextualcards.ContextualCardRenderer;
 import com.android.settings.homepage.contextualcards.ControllerRendererPool;
-import com.android.settings.homepage.contextualcards.slices.SliceFullCardRendererHelper.SliceViewHolder;
 import com.android.settingslib.utils.ThreadUtils;
 
 import java.util.Map;
@@ -105,7 +104,7 @@ public class SliceContextualCardRenderer implements ContextualCardRenderer, Life
 
         // Show cached slice first before slice binding completed to avoid jank.
         if (holder.getItemViewType() != VIEW_TYPE_HALF_WIDTH) {
-            ((SliceViewHolder) holder).sliceView.setSlice(card.getSlice());
+            mFullCardHelper.bindView(holder, card, card.getSlice());
         }
 
         LiveData<Slice> sliceLiveData = mSliceLiveDataMap.get(uri);

src/com/android/settings/wifi/slice/ContextualWifiSlice.java

@@ -25,6 +25,7 @@ import android.net.NetworkInfo.State;
 import android.net.Uri;
 import android.net.wifi.WifiInfo;
 import android.net.wifi.WifiManager;
+import android.provider.Settings;
 import android.text.TextUtils;
 
 import androidx.annotation.VisibleForTesting;
@@ -44,6 +45,9 @@ import com.android.settingslib.wifi.AccessPoint;
  */
 public class ContextualWifiSlice extends WifiSlice {
 
+    @VisibleForTesting
+    static final String CONTEXTUAL_WIFI_EXPANDABLE = "contextual_wifi_expandable";
+
     @VisibleForTesting
     static final int COLLAPSED_ROW_COUNT = 0;
 
@@ -63,13 +67,17 @@ public class ContextualWifiSlice extends WifiSlice {
 
     @Override
     public Slice getSlice() {
-        final long currentUiSession = FeatureFactory.getFactory(mContext)
+        if (isExpandable()) {
-                .getSlicesFeatureProvider().getUiSessionToken();
+            final long currentUiSession = FeatureFactory.getFactory(mContext)
-        if (currentUiSession != sActiveUiSession) {
+                    .getSlicesFeatureProvider().getUiSessionToken();
-            sActiveUiSession = currentUiSession;
+            if (currentUiSession != sActiveUiSession) {
-            sApRowCollapsed = hasWorkingNetwork();
+                sActiveUiSession = currentUiSession;
-        } else if (!mWifiManager.isWifiEnabled()) {
+                sApRowCollapsed = hasWorkingNetwork();
-            sApRowCollapsed = false;
+            } else if (!mWifiManager.isWifiEnabled()) {
+                sApRowCollapsed = false;
+            }
+        } else {
+            sApRowCollapsed = true;
         }
         return super.getSlice();
     }
@@ -87,12 +95,18 @@ public class ContextualWifiSlice extends WifiSlice {
     protected ListBuilder.RowBuilder getHeaderRow(boolean isWifiEnabled, AccessPoint accessPoint) {
         final ListBuilder.RowBuilder builder = super.getHeaderRow(isWifiEnabled, accessPoint);
         builder.setTitleItem(getHeaderIcon(isWifiEnabled, accessPoint), ListBuilder.ICON_IMAGE);
-        if (sApRowCollapsed) {
+        if (sApRowCollapsed && isWifiEnabled) {
             builder.setSubtitle(getSubtitle(accessPoint));
         }
         return builder;
     }
 
+    private boolean isExpandable() {
+        // Return whether this slice can be expandable.
+        return Settings.Global.getInt(mContext.getContentResolver(), CONTEXTUAL_WIFI_EXPANDABLE, 0)
+                != 0;
+    }
+
     private IconCompat getHeaderIcon(boolean isWifiEnabled, AccessPoint accessPoint) {
         final Drawable drawable;
         final int tint;

tests/robotests/src/com/android/settings/wifi/slice/ContextualWifiSliceTest.java

@@ -30,6 +30,7 @@ import android.content.Context;
 import android.net.NetworkCapabilities;
 import android.net.wifi.WifiConfiguration;
 import android.net.wifi.WifiManager;
+import android.provider.Settings;
 
 import androidx.core.graphics.drawable.IconCompat;
 import androidx.slice.Slice;
@@ -77,6 +78,9 @@ public class ContextualWifiSliceTest {
         SliceProvider.setSpecs(SliceLiveData.SUPPORTED_SPECS);
         mWifiManager.setWifiEnabled(true);
 
+        // Set WifiSlice expandable
+        Settings.Global.putInt(mContext.getContentResolver(),
+                ContextualWifiSlice.CONTEXTUAL_WIFI_EXPANDABLE, 1);
         mWifiSlice = new ContextualWifiSlice(mContext);
     }
 
@@ -126,6 +130,18 @@ public class ContextualWifiSliceTest {
         assertThat(ContextualWifiSlice.getApRowCount()).isEqualTo(COLLAPSED_ROW_COUNT);
     }
 
+    @Test
+    public void getWifiSlice_notExpandable_shouldCollapseSlice() {
+        Settings.Global.putInt(mContext.getContentResolver(),
+                ContextualWifiSlice.CONTEXTUAL_WIFI_EXPANDABLE, 0);
+        mWifiSlice.sApRowCollapsed = false;
+
+        final Slice wifiSlice = mWifiSlice.getSlice();
+
+        assertWifiHeader(wifiSlice);
+        assertThat(ContextualWifiSlice.getApRowCount()).isEqualTo(COLLAPSED_ROW_COUNT);
+    }
+
     @Test
     public void getWifiSlice_contextualWifiSlice_shouldReturnContextualWifiSliceUri() {
         mWifiSlice.sActiveUiSession = mFeatureFactory.slicesFeatureProvider.getUiSessionToken();