cherish: Smart Charging (2/4)

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
Signed-off-by: Hưng Phan <phandinhhungvp2001@gmail.com>

src/com/cherish/settings/fragments/SmartCharging.java

@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2020-2022 The CherishOS 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.cherish.settings.fragments;
+
+import android.content.Context;
+import android.content.ContentResolver;
+import android.content.res.Resources;
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.UserHandle;
+import android.provider.Settings;
+
+import androidx.preference.ListPreference;
+import androidx.preference.Preference;
+import androidx.preference.PreferenceScreen;
+import androidx.preference.Preference.OnPreferenceChangeListener;
+import androidx.preference.SwitchPreference;
+
+import com.android.internal.logging.nano.MetricsProto;
+import com.android.settings.R;
+import com.android.settings.SettingsPreferenceFragment;
+
+public class SmartCharging extends SettingsPreferenceFragment {
+
+    private static final String TAG = "SmartCharging";
+    private static final String SMART_CHARGING_FOOTER = "smart_charging_footer";
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        addPreferencesFromResource(R.xml.smart_charging);
+
+        findPreference(SMART_CHARGING_FOOTER).setTitle(R.string.smart_charging_footer);
+    }
+
+    public static void reset(Context mContext) {
+        ContentResolver resolver = mContext.getContentResolver();
+        Settings.System.putIntForUser(resolver,
+                Settings.System.SMART_CHARGING, 0, UserHandle.USER_CURRENT);
+        Settings.System.putIntForUser(resolver,
+                Settings.System.SMART_CHARGING_RESET_STATS, 0, UserHandle.USER_CURRENT);
+        Settings.System.putIntForUser(resolver,
+                Settings.System.SMART_CHARGING_LEVEL, 80, UserHandle.USER_CURRENT);
+        Settings.System.putIntForUser(resolver,
+                Settings.System.SMART_CHARGING_RESUME_LEVEL, 60, UserHandle.USER_CURRENT);
+    }
+
+    @Override
+    public int getMetricsCategory() {
+        return MetricsProto.MetricsEvent.CHERISH_SETTINGS;
+    }
+}