Cherish:Status network traffic [2/2]

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

res/values/cherish_strings.xml

@@ -189,5 +189,13 @@
 	<!-- Launch music player when headset is connected -->
     <string name="headset_connect_player_title">Launch music app on headset connection</string>
     <string name="headset_connect_player_summary">Launch the default music app when headset is connected</string>
+	
+	<!-- Network traffic -->
+    <string name="network_traffic_title">Network traffic indicator</string>
+    <string name="network_traffic_summary">Enable or disable network speed indicator in status bar</string>
+    <string name="network_traffic_master_switch_title">Use Network Traffic Indicator</string>
+    <string name="network_options_title">Options</string>
+    <string name="network_traffic_autohide_title">Hide network traffic indicator if inactive</string>
+    <string name="network_traffic_autohide_summary">Hide when network traffic indicator is below 1 KB/s</string>
 
 </resources>

res/xml/cherish_settings_network_traffic.xml

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2019-2022 The CherishOS 
+     SPDX-License-Identifier: Apache-2.0
+-->
+<PreferenceScreen
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:settings="http://schemas.android.com/apk/res/com.android.settings"
+    android:title="@string/network_traffic_title">
+
+    <com.cherish.settings.preferences.SystemSettingMainSwitchPreference
+        android:key="network_traffic_state"
+        android:title="@string/network_traffic_master_switch_title"
+        android:defaultValue="false" />
+
+    <PreferenceCategory
+        android:title="@string/network_options_title">
+
+        <com.cherish.settings.preferences.SystemSettingSwitchPreference
+            android:key="network_traffic_autohide_threshold"
+            android:title="@string/network_traffic_autohide_title"
+            android:summary="@string/network_traffic_autohide_summary"
+            android:dependency="network_traffic_state"
+            android:defaultValue="false" />
+
+    </PreferenceCategory>
+
+</PreferenceScreen>

res/xml/cherish_settings_statusbar.xml

@@ -14,5 +14,11 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:title="@string/statusbar_title"
     xmlns:settings="http://schemas.android.com/apk/res/com.android.settings">
+	
+	<Preference
+        android:key="network_traffic_settings"
+        android:title="@string/network_traffic_title"
+        android:summary="@string/network_traffic_summary"
+        android:fragment="com.cherish.settings.fragments.NetworkTrafficSettings" />
 
 </PreferenceScreen>

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

@@ -0,0 +1,108 @@
+/*
+ * Copyright (C) 2019-22 The CherishOS
+ *
+ * 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.ContentResolver;
+import android.content.Context;
+import android.content.res.Resources;
+import android.database.ContentObserver;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.SystemProperties;
+import android.os.UserHandle;
+import android.provider.Settings;
+import android.view.View;
+
+import androidx.preference.ListPreference;
+import androidx.preference.Preference;
+import androidx.preference.PreferenceCategory;
+import androidx.preference.PreferenceScreen;
+import androidx.preference.Preference.OnPreferenceChangeListener;
+import androidx.preference.SwitchPreference;
+
+import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
+import com.android.settings.R;
+import com.android.settings.SettingsPreferenceFragment;
+import com.android.settings.Utils;
+import com.android.settings.search.BaseSearchIndexProvider;
+import com.android.settingslib.search.SearchIndexable;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import com.cherish.settings.preferences.SystemSettingSwitchPreference;
+import com.cherish.settings.preferences.SystemSettingMainSwitchPreference;
+
+@SearchIndexable(forTarget = SearchIndexable.ALL & ~SearchIndexable.ARC)
+public class NetworkTrafficSettings extends SettingsPreferenceFragment implements
+        Preference.OnPreferenceChangeListener {
+
+    private SystemSettingSwitchPreference mThreshold;
+    private SystemSettingMainSwitchPreference mNetMonitor;
+
+    @Override
+    public void onCreate(Bundle icicle) {
+        super.onCreate(icicle);
+        addPreferencesFromResource(R.xml.cherish_settings_network_traffic);
+
+        final ContentResolver resolver = getActivity().getContentResolver();
+
+        boolean isNetMonitorEnabled = Settings.System.getIntForUser(resolver,
+                Settings.System.NETWORK_TRAFFIC_STATE, 1, UserHandle.USER_CURRENT) == 1;
+        mNetMonitor = (SystemSettingMainSwitchPreference) findPreference("network_traffic_state");
+        mNetMonitor.setChecked(isNetMonitorEnabled);
+        mNetMonitor.setOnPreferenceChangeListener(this);
+
+        boolean isThresholdEnabled = Settings.System.getIntForUser(resolver,
+                Settings.System.NETWORK_TRAFFIC_AUTOHIDE_THRESHOLD, 0, UserHandle.USER_CURRENT) == 1;
+        mThreshold = (SystemSettingSwitchPreference) findPreference("network_traffic_autohide_threshold");
+        mThreshold.setChecked(isThresholdEnabled);
+        mThreshold.setOnPreferenceChangeListener(this);
+    }
+
+    @Override
+    public boolean onPreferenceChange(Preference preference, Object newValue) {
+        ContentResolver resolver = getActivity().getContentResolver();
+        if (preference == mNetMonitor) {
+            boolean value = (Boolean) newValue;
+            Settings.System.putIntForUser(resolver,
+                    Settings.System.NETWORK_TRAFFIC_STATE, value ? 1 : 0,
+                    UserHandle.USER_CURRENT);
+            mNetMonitor.setChecked(value);
+            mThreshold.setChecked(value);
+            return true;
+        } else if (preference == mThreshold) {
+            boolean value = (Boolean) newValue;
+            Settings.System.putIntForUser(resolver,
+                    Settings.System.NETWORK_TRAFFIC_AUTOHIDE_THRESHOLD, value ? 1 : 0,
+                    UserHandle.USER_CURRENT);
+            return true;
+        }
+        return false;
+    }
+
+    @Override
+    public int getMetricsCategory() {
+        return MetricsEvent.CHERISH_SETTINGS;
+    }
+
+    /**
+     * For Search.
+     */
+    public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
+            new BaseSearchIndexProvider(R.xml.cherish_settings_network_traffic);
+}