Cherish:Status network traffic [2/2]

Change-Id: I914065e7f44e2b7a0299c2f219ec519e07b16b68
Signed-off-by: Hưng Phan <phandinhhungvp2001@gmail.com>

res/values/cherish_strings.xml

@@ -345,4 +345,10 @@
     <string name="status_bar_battery_text_position_right">Right of the icon</string>
     <string name="status_bar_battery_text_charging_title">Battery percentage when charging</string>
     <string name="status_bar_battery_text_charging_summary">Always display battery percentage when charging</string>
+
+    <!-- Statusbar net monitor -->
+    <string name="traffic_title">Traffic indicators</string>
+    <string name="network_traffic_state_title">Network traffic</string>
+    <string name="network_traffic_state_summary">Show net activity in statusbar</string>
+    <string name="network_traffic_autohide_threshold_title">Net activity autohide threshold (KB/s)</string>
 </resources>

res/xml/cherish_settings_statusbar.xml

@@ -19,6 +19,12 @@
             android:key="status_bar_icons"
             android:title="@string/status_bar_system_icons_title">
 
+    <Preference
+            android:key="traffic" 
+	    android:icon="@drawable/ic_network_traffic"
+            android:fragment="com.cherish.settings.fragments.Traffic"
+	    android:title="@string/traffic_title" />
+
     <Preference
             android:title="@string/statusbar_items_title" 
 	    android:icon="@drawable/ic_shortcuts">

res/xml/traffic.xml

@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright (C) 2014-2016 AospExtended ROM 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
+    android:title="@string/network_traffic_state_title"
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:settings="http://schemas.android.com/apk/res/com.android.settings">
+
+    <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="" />
+
+</PreferenceScreen>

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

@@ -0,0 +1,110 @@
+/*
+ * Copyright (C) 2017 AospExtended ROM 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.Context;
+import android.content.ContentResolver;
+import android.content.pm.PackageManager.NameNotFoundException;
+import android.content.res.Resources;
+import android.os.Bundle;
+import android.os.UserHandle;
+import android.os.RemoteException;
+import android.os.ServiceManager;
+import androidx.preference.Preference;
+import androidx.preference.ListPreference;
+import androidx.preference.PreferenceCategory;
+import androidx.preference.PreferenceScreen;
+import androidx.preference.Preference.OnPreferenceChangeListener;
+import android.provider.Settings;
+import android.util.Log;
+import android.view.WindowManagerGlobal;
+import android.view.IWindowManager;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import java.util.Locale;
+import android.text.TextUtils;
+import android.view.View;
+
+import com.android.settings.R;
+import com.android.settings.SettingsPreferenceFragment;
+import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
+import com.android.settings.Utils;
+
+import com.cherish.settings.preferences.CustomSeekBarPreference;
+import com.cherish.settings.preferences.SystemSettingSwitchPreference;
+
+public class Traffic extends SettingsPreferenceFragment implements OnPreferenceChangeListener {
+
+
+    private CustomSeekBarPreference mThreshold;
+    private SystemSettingSwitchPreference mNetMonitor;
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        addPreferencesFromResource(R.xml.traffic);
+
+        final ContentResolver resolver = getActivity().getContentResolver();
+        final PreferenceScreen prefSet = getPreferenceScreen();
+
+        boolean isNetMonitorEnabled = Settings.System.getIntForUser(resolver,
+                Settings.System.NETWORK_TRAFFIC_STATE, 1, UserHandle.USER_CURRENT) == 1;
+        mNetMonitor = (SystemSettingSwitchPreference) findPreference("network_traffic_state");
+        mNetMonitor.setChecked(isNetMonitorEnabled);
+        mNetMonitor.setOnPreferenceChangeListener(this);
+
+        int trafvalue = Settings.System.getIntForUser(resolver,
+                Settings.System.NETWORK_TRAFFIC_AUTOHIDE_THRESHOLD, 1, UserHandle.USER_CURRENT);
+        mThreshold = (CustomSeekBarPreference) findPreference("network_traffic_autohide_threshold");
+        mThreshold.setValue(trafvalue);
+        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 objValue) {
+        if (preference == mNetMonitor) {
+            boolean value = (Boolean) objValue;
+            Settings.System.putIntForUser(getActivity().getContentResolver(),
+                    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) objValue;
+            Settings.System.putIntForUser(getContentResolver(),
+                    Settings.System.NETWORK_TRAFFIC_AUTOHIDE_THRESHOLD, val,
+                    UserHandle.USER_CURRENT);
+            return true;
+        }
+        return false;
+    }
+}