Cherish: Network Traffic [2/2]

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

res/values/cherish_strings.xml

@@ -498,5 +498,11 @@
     <string name="status_bar_battery_style_circle">Circle</string>
     <string name="status_bar_battery_style_dotted_circle">Dotted сircle</string>
     <string name="status_bar_battery_style_text">Text</string>
+	
+	<!-- Network Traffic -->
+    <string name="traffic_title">Traffic indicators</string>
+    <string name="traffic_summary">Customize the traffic indicators</string>
+    <string name="network_traffic_state_title">Show network traffic</string>
+    <string name="network_traffic_autohide_threshold_title">Auto-hide threshold</string>
 
 </resources>

res/xml/cherish_settings_statusbar.xml

@@ -35,6 +35,12 @@
             android:summary="@string/status_bar_clock_date_summary"
             android:fragment="com.cherish.settings.fragments.ClockDateSettings" />
 			
+		<Preference
+        android:key="traffic"
+        android:fragment="com.cherish.settings.fragments.Traffic"
+        android:title="@string/traffic_title"
+        android:summary="@string/traffic_summary" />
+			
 		<com.cherish.settings.preferences.SystemSettingSwitchPreference
             android:key="data_disabled_icon"
             android:title="@string/data_disabled_icon_title"

res/xml/cherish_settings_traffic.xml

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     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.
+-->
+<PreferenceScreen
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:settings="http://schemas.android.com/apk/res/com.android.settings"
+    android:title="@string/traffic_title">
+
+    <com.cherish.settings.preferences.SystemSettingSwitchPreference
+        android:key="network_traffic_state"
+        android:title="@string/network_traffic_state_title"
+        android:defaultValue="false" />
+
+    <com.cherish.settings.preferences.CustomSeekBarPreference
+        android:key="network_traffic_autohide_threshold"
+        android:title="@string/network_traffic_autohide_threshold_title"
+        android:max="10"
+        settings:min="0"
+        settings:units="KB/s"
+        android:defaultValue="0" />
+
+</PreferenceScreen>

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

@@ -0,0 +1,123 @@
+/*
+ * 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.app.ActivityManagerNative;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.pm.PackageManager.NameNotFoundException;
+import android.content.res.Resources;
+import android.os.Bundle;
+import android.os.RemoteException;
+import android.os.ServiceManager;
+import android.os.UserHandle;
+import android.provider.Settings;
+import android.text.TextUtils;
+import android.util.Log;
+import android.view.IWindowManager;
+import android.view.View;
+import android.view.WindowManagerGlobal;
+
+import androidx.preference.ListPreference;
+import androidx.preference.Preference.OnPreferenceChangeListener;
+import androidx.preference.Preference;
+import androidx.preference.PreferenceCategory;
+import androidx.preference.PreferenceScreen;
+
+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.Locale;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import com.cherish.settings.preferences.CustomSeekBarPreference;
+import com.cherish.settings.preferences.SystemSettingSwitchPreference;
+
+@SearchIndexable(forTarget = SearchIndexable.ALL & ~SearchIndexable.ARC)
+public class Traffic extends SettingsPreferenceFragment implements OnPreferenceChangeListener {
+
+    private static final String NETWORK_TRAFFIC_AUTOHIDE_THRESHOLD = "network_traffic_autohide_threshold";
+    private static final String NETWORK_TRAFFIC_STATE = "network_traffic_state";
+
+    private SystemSettingSwitchPreference mNetMonitor;
+    private CustomSeekBarPreference mThreshold;
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        addPreferencesFromResource(R.xml.cherish_settings_traffic);
+
+        final ContentResolver resolver = getActivity().getContentResolver();
+        final PreferenceScreen prefSet = getPreferenceScreen();
+
+        boolean isNetMonitorEnabled = Settings.System.getIntForUser(resolver,
+                Settings.System.NETWORK_TRAFFIC_STATE, 0, UserHandle.USER_CURRENT) == 1;
+        mNetMonitor = (SystemSettingSwitchPreference) findPreference(NETWORK_TRAFFIC_STATE);
+        mNetMonitor.setChecked(isNetMonitorEnabled);
+        mNetMonitor.setOnPreferenceChangeListener(this);
+
+        int value = Settings.System.getIntForUser(resolver,
+                Settings.System.NETWORK_TRAFFIC_AUTOHIDE_THRESHOLD, 1, UserHandle.USER_CURRENT);
+        mThreshold = (CustomSeekBarPreference) findPreference(NETWORK_TRAFFIC_AUTOHIDE_THRESHOLD);
+        mThreshold.setValue(value);
+        mThreshold.setOnPreferenceChangeListener(this);
+        mThreshold.setEnabled(isNetMonitorEnabled);
+    }
+
+    @Override
+    public int getMetricsCategory() {
+        return MetricsEvent.CHERISH_SETTINGS;
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+    }
+
+    @Override
+    public boolean onPreferenceChange(Preference preference, Object newValue) {
+        final 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.setEnabled(value);
+            return true;
+        } else if (preference == mThreshold) {
+            int val = (Integer) newValue;
+            Settings.System.putIntForUser(getContentResolver(),
+                    Settings.System.NETWORK_TRAFFIC_AUTOHIDE_THRESHOLD, val,
+                    UserHandle.USER_CURRENT);
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * For Search.
+     */
+    public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
+            new BaseSearchIndexProvider(R.xml.cherish_settings_traffic);
+}