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/*
* Copyright (C) 2016 The CyanogenMod 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.settings;
import android.app.AlarmManager;
import android.app.PendingIntent;
import android.content.ContentValues;
import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.util.Log;
import cyanogenmod.providers.DataUsageContract;
/**
* This class contains utility helper functions for accessing DataUsageProvider
*/
public class DataUsageUtils {
private static final String TAG = DataUsageUtils.class.getSimpleName();
private static final String WHERE_CLAUSE = DataUsageContract.UID + " = ? ";
private static final int DATAUSAGE_SERVICE_ALARM_ID = 0x102030;
private static boolean DEBUG = true;
public static void addApp(Context context, int uid, String label) {
if (DEBUG) {
Log.v(TAG, "addApp: uid:" + uid + " label:" + label);
}
ContentValues values = new ContentValues();
values.put(DataUsageContract.UID, uid);
values.put(DataUsageContract.LABEL, label);
context.getContentResolver().insert(
DataUsageContract.CONTENT_URI,
values
);
}
public static void removeApp(Context context, int uid) {
if (DEBUG) {
Log.v(TAG, "removeApp: uid:" + uid);
}
context.getContentResolver().delete(
DataUsageContract.CONTENT_URI,
WHERE_CLAUSE,
new String [] { String.valueOf(uid) }
);
}
public static void enableApp(Context context, int uid, boolean enable) {
enableApp(context, uid, enable, null);
}
public static void enableApp(Context context, int uid, boolean enable, String label) {
if (DEBUG) {
Log.v(TAG, "enableApp: uid:" + uid + " enable:" + enable +
(label == null ? "" : " label:" + label));
}
ContentValues values = new ContentValues();
values.put(DataUsageContract.ENABLE, enable);
values.put(DataUsageContract.ACTIVE, 0);
if (label != null) {
values.put(DataUsageContract.LABEL, label);
}
context.getContentResolver().update(
DataUsageContract.CONTENT_URI,
values,
WHERE_CLAUSE,
new String [] { String.valueOf(uid) }
);
}
public static boolean isDbEnabled(Context context) {
boolean dbEnabled = false;
try (Cursor cursor = context.getContentResolver().query(
DataUsageContract.CONTENT_URI,
null,
WHERE_CLAUSE,
new String [] { "0" },
null)) {
dbEnabled = true;
}
return dbEnabled;
}
public static boolean isAppEnabled(Context context, int uid) {
boolean appEnabled = false;
try (Cursor cursor = context.getContentResolver().query(
DataUsageContract.CONTENT_URI,
null,
WHERE_CLAUSE,
new String [] { String.valueOf(uid) },
null)) {
if (cursor.moveToFirst()) {
appEnabled = cursor.getInt(DataUsageContract.COLUMN_OF_ENABLE) == 1;
}
}
if (DEBUG) {
Log.v(TAG, "isAppEnabled: uid:" + uid + " enabled:" + appEnabled);
}
return appEnabled;
}
public static void enableDataUsageService(Context context, boolean enable) {
Intent intent = new Intent();
intent.setAction("org.cyanogenmod.providers.datausage.enable");
intent.putExtra("enable", enable);
context.sendBroadcast(intent);
}
}
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