Add SuggestionFeatureProvider interface.

am: 2eac39b393

Change-Id: I87fae019229983b97c19710b6cf73f4e1d05dff1

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

@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2017 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.settings.dashboard;
+
+import android.content.Context;
+
+/** Interface should be implemented if you have added new suggestions */
+public interface SuggestionFeatureProvider {
+
+    /** 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

@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2017 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.settings.dashboard;
+
+import android.content.Context;
+
+public class SuggestionFeatureProviderImpl implements SuggestionFeatureProvider {
+
+    @Override
+    public boolean isPresent(String className) {
+        return false;
+    }
+
+    @Override
+    public boolean isSuggestionCompleted(Context context) {
+        return false;
+    }
+
+}

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

@@ -36,6 +36,7 @@ import com.android.settings.Settings.ScreenLockSuggestionActivity;
 import com.android.settings.Settings.WifiCallingSuggestionActivity;
 import com.android.settings.Settings.ZenModeAutomationSuggestionActivity;
 import com.android.settings.WallpaperSuggestionActivity;
+import com.android.settings.overlay.FeatureFactory;
 import com.android.settingslib.drawer.Tile;
 
 import java.util.Collection;
@@ -66,6 +67,13 @@ 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;
     }