Add SuggestionFeatureProvider interface.

The interface is added so that a vendor can add new suggestions to the
settings app, and customize details for these suggestions.

Test: make RunSettingsRoboTests

BUG: 34219298

Change-Id: I373c63709b1aaf68360aa2561a2ecfc3194e0e2b

src/com/android/settings/dashboard/SuggestionFeatureProvider.java

@@ -26,4 +26,10 @@ public interface SuggestionFeatureProvider {
      */
     boolean isSmartSuggestionEnabled(Context context);
 
+    /** Return true if className is the name of a class of one of your newly added suggestion. */
+    boolean isPresent(String className);
+
+    /** Return true if the suggestion has already been completed and does not need to be shown */
+    boolean isSuggestionCompleted(Context context);
+
 }

src/com/android/settings/dashboard/SuggestionFeatureProviderImpl.java

@@ -25,4 +25,14 @@ public class SuggestionFeatureProviderImpl implements SuggestionFeatureProvider
         return false;
     }
 
+    @Override
+    public boolean isPresent(String className) {
+        return false;
+    }
+
+    @Override
+    public boolean isSuggestionCompleted(Context context) {
+        return false;
+    }
+
 }

src/com/android/settings/dashboard/SuggestionsChecks.java

@@ -37,6 +37,7 @@ import com.android.settings.Settings.WifiCallingSuggestionActivity;
 import com.android.settings.Settings.ZenModeAutomationSuggestionActivity;
 import com.android.settings.Utils;
 import com.android.settings.WallpaperSuggestionActivity;
+import com.android.settings.overlay.FeatureFactory;
 import com.android.settingslib.drawer.Tile;
 
 import java.util.Collection;
@@ -67,6 +68,13 @@ public class SuggestionsChecks {
         } else if (className.equals(FingerprintEnrollSuggestionActivity.class.getName())) {
             return isDeviceSecured() || !isFingerprintEnabled();
         }
+
+        SuggestionFeatureProvider provider =
+            FeatureFactory.getFactory(mContext).getSuggestionFeatureProvider();
+        if (provider != null && provider.isPresent(className)) {
+            return provider.isSuggestionCompleted(mContext);
+        }
+
         return false;
     }