Reorganize notification Settings classes

The notification package was getting too big.

Test: make -j64 RunSettingsRoboTests
Fixes: 145224451
Change-Id: I25ba82f42f7a137d8adcce72dcf8089d0e018bdc

src/com/android/settings/notification/app/ChannelNotificationSettings.java

@@ -0,0 +1,123 @@
+/*
+ * Copyright (C) 2016 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.notification.app;
+
+import static com.android.settings.notification.app.ChannelListPreferenceController.ARG_FROM_SETTINGS;
+
+import android.app.settings.SettingsEnums;
+import android.content.Context;
+import android.content.Intent;
+import android.os.Bundle;
+import android.preference.PreferenceManager;
+import android.text.TextUtils;
+import android.util.Log;
+
+import androidx.preference.PreferenceScreen;
+
+import com.android.internal.widget.LockPatternUtils;
+import com.android.settings.R;
+import com.android.settingslib.core.AbstractPreferenceController;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class ChannelNotificationSettings extends NotificationSettings {
+    private static final String TAG = "ChannelSettings";
+
+    @Override
+    public int getMetricsCategory() {
+        return SettingsEnums.NOTIFICATION_TOPIC_NOTIFICATION;
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        final PreferenceScreen screen = getPreferenceScreen();
+        Bundle args = getArguments();
+        // If linking to this screen from an external app, expand settings
+        if (screen != null && args != null) {
+            if (!args.getBoolean(ARG_FROM_SETTINGS, false)) {
+                screen.setInitialExpandedChildrenCount(Integer.MAX_VALUE);
+            }
+        }
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        if (mUid < 0 || TextUtils.isEmpty(mPkg) || mPkgInfo == null || mChannel == null) {
+            Log.w(TAG, "Missing package or uid or packageinfo or channel");
+            finish();
+            return;
+        }
+
+        for (NotificationPreferenceController controller : mControllers) {
+            controller.onResume(mAppRow, mChannel, mChannelGroup, mSuspendedAppsAdmin);
+            controller.displayPreference(getPreferenceScreen());
+        }
+        updatePreferenceStates();
+    }
+
+    @Override
+    public void onActivityResult(int requestCode, int resultCode, Intent data) {
+        for (NotificationPreferenceController controller : mControllers) {
+            if (controller instanceof PreferenceManager.OnActivityResultListener) {
+                ((PreferenceManager.OnActivityResultListener) controller)
+                        .onActivityResult(requestCode, resultCode, data);
+            }
+        }
+    }
+
+    @Override
+    protected String getLogTag() {
+        return TAG;
+    }
+
+    @Override
+    protected int getPreferenceScreenResId() {
+        return  R.xml.channel_notification_settings;
+    }
+
+    @Override
+    protected List<AbstractPreferenceController> createPreferenceControllers(Context context) {
+        mControllers = new ArrayList<>();
+        mControllers.add(new HeaderPreferenceController(context, this));
+        mControllers.add(new BlockPreferenceController(context, mImportanceListener, mBackend));
+        mControllers.add(new ImportancePreferenceController(
+                context, mImportanceListener, mBackend));
+        mControllers.add(new MinImportancePreferenceController(
+                context, mImportanceListener, mBackend));
+        mControllers.add(new HighImportancePreferenceController(
+                context, mImportanceListener, mBackend));
+        mControllers.add(new AllowSoundPreferenceController(
+                context, mImportanceListener, mBackend));
+        mControllers.add(new SoundPreferenceController(context, this,
+                mImportanceListener, mBackend));
+        mControllers.add(new VibrationPreferenceController(context, mBackend));
+        mControllers.add(new AppLinkPreferenceController(context));
+        mControllers.add(new DescriptionPreferenceController(context));
+        mControllers.add(new VisibilityPreferenceController(context, new LockPatternUtils(context),
+                mBackend));
+        mControllers.add(new LightsPreferenceController(context, mBackend));
+        mControllers.add(new BadgePreferenceController(context, mBackend));
+        mControllers.add(new DndPreferenceController(context, mBackend));
+        mControllers.add(new NotificationsOffPreferenceController(context));
+        mControllers.add(new BubblePreferenceController(context, getChildFragmentManager(),
+                mBackend, false /* isAppPage */));
+        return new ArrayList<>(mControllers);
+    }
+}