1 files changed, 0 insertions, 100 deletions
diff --git a/src/com/android/launcher3/util/SettingsObserver.java b/src/com/android/launcher3/util/SettingsObserver.java
deleted file mode 100644
index 6baa24293..000000000
--- a/src/com/android/launcher3/util/SettingsObserver.java
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * 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.launcher3.util;
-
-import android.content.ContentResolver;
-import android.database.ContentObserver;
-import android.os.Handler;
-import android.provider.Settings;
-
-public interface SettingsObserver {
-
-    /**
-     * Registers the content observer to call {@link #onSettingChanged(boolean)} when any of the
-     * passed settings change. The value passed to onSettingChanged() is based on the key setting.
-     */
-    void register(String keySetting, String ... dependentSettings);
-    void unregister();
-    void onSettingChanged(boolean keySettingEnabled);
-
-
-    abstract class Secure extends ContentObserver implements SettingsObserver {
-        private ContentResolver mResolver;
-        private String mKeySetting;
-
-        public Secure(ContentResolver resolver) {
-            super(new Handler());
-            mResolver = resolver;
-        }
-
-        @Override
-        public void register(String keySetting, String ... dependentSettings) {
-            mKeySetting = keySetting;
-            mResolver.registerContentObserver(
-                    Settings.Secure.getUriFor(mKeySetting), false, this);
-            for (String setting : dependentSettings) {
-                mResolver.registerContentObserver(
-                        Settings.Secure.getUriFor(setting), false, this);
-            }
-            onChange(true);
-        }
-
-        @Override
-        public void unregister() {
-            mResolver.unregisterContentObserver(this);
-        }
-
-        @Override
-        public void onChange(boolean selfChange) {
-            super.onChange(selfChange);
-            onSettingChanged(Settings.Secure.getInt(mResolver, mKeySetting, 1) == 1);
-        }
-    }
-
-    abstract class System extends ContentObserver implements SettingsObserver {
-        private ContentResolver mResolver;
-        private String mKeySetting;
-
-        public System(ContentResolver resolver) {
-            super(new Handler());
-            mResolver = resolver;
-        }
-
-        @Override
-        public void register(String keySetting, String ... dependentSettings) {
-            mKeySetting = keySetting;
-            mResolver.registerContentObserver(
-                    Settings.System.getUriFor(mKeySetting), false, this);
-            for (String setting : dependentSettings) {
-                mResolver.registerContentObserver(
-                        Settings.System.getUriFor(setting), false, this);
-            }
-            onChange(true);
-        }
-
-        @Override
-        public void unregister() {
-            mResolver.unregisterContentObserver(this);
-        }
-
-        @Override
-        public void onChange(boolean selfChange) {
-            super.onChange(selfChange);
-            onSettingChanged(Settings.System.getInt(mResolver, mKeySetting, 1) == 1);
-        }
-    }
-}