com.adguard.android.ui.utils.ActivityUtils.java Source code

Introduction

Here is the source code for com.adguard.android.ui.utils.ActivityUtils.java

Source

/**
 This file is part of Adguard Content Blocker (https://github.com/AdguardTeam/ContentBlocker).
 Copyright  2016 Performix LLC. All rights reserved.
    
 Adguard Content Blocker is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by the
 Free Software Foundation, either version 3 of the License, or (at your option)
 any later version.
    
 Adguard Content Blocker is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
    
 You should have received a copy of the GNU General Public License along with
 Adguard Content Blocker.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.adguard.android.ui.utils;

import android.app.Activity;
import android.content.ActivityNotFoundException;
import android.content.Context;
import android.content.Intent;
import android.content.pm.ActivityInfo;
import android.content.res.Configuration;
import android.graphics.Point;
import android.net.Uri;
import android.view.*;
import com.adguard.android.contentblocker.R;
//import org.apache.commons.lang.time.DateUtils;

import java.math.BigDecimal;
import java.math.RoundingMode;
import java.text.DateFormat;
import java.text.NumberFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Locale;

/**
 * Activity utils methods.
 */
public class ActivityUtils {

    /**
     * Formats date string
     *
     * @param date   Date
     * @param locale Locale
     * @return Formatted date
     */
    public static String formatDate(Date date, Locale locale) {
        return new SimpleDateFormat("dd MMMM yyyy", locale).format(date).replaceFirst("^0*", "");
    }

    /**
     * Formats date to time string
     *
     * @param time   Time
     * @param locale Locale
     * @return Formatted time
     */
    public static String formatTime(Date time, Locale locale) {
        return new SimpleDateFormat("HH:mm", locale).format(time).replaceFirst("^0?", "");
    }

    /**
     * Formats date
     *
     * @param time   Time to format
     * @param locale Locale
     * @return Formatted string
     */
    public static String formatDateTime(Date time, Locale locale) {
        DateFormat dateFormat = DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.SHORT, locale);
        return dateFormat.format(time);
    }

    /**
     * Formats decimal number for specified locale
     *
     * @param v      Value to format
     * @param locale Locale
     * @return Formatted string
     */
    public static String formatBigDecimal(BigDecimal v, Locale locale) {
        NumberFormat numberFormat = NumberFormat.getInstance(locale);

        int scale = 2;
        if (v.intValue() >= 100) {
            scale = 1;
        }

        return numberFormat.format(v.setScale(scale, RoundingMode.UP));
    }

    /**
     * Determining the smallest size of the screen to detect "real small devices",
     * the dpi modifier is not reliable on Samsung devices
     *
     * @param activity - current activity
     * @return the size of the smallest edge of default display in pixels
     */
    private static int getSmallestScreenSize(Activity activity) {
        Display display = activity.getWindowManager().getDefaultDisplay();
        Point point = new Point();
        display.getSize(point);
        return Math.min(point.x, point.y);
    }

    public static void setPortraitOnly(Activity activity) {
        if (activity.getResources().getBoolean(R.bool.portraitOnly) || getSmallestScreenSize(activity) <= 320) {
            activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
        }
    }

    public static void startMarket(Context context, String packageName, String referrer) {
        String referrerParam = referrer != null ? "&referrer=" + referrer : "";
        try {
            Uri uri = Uri.parse("market://details?id=" + packageName + referrerParam);
            Intent intent = new Intent(Intent.ACTION_VIEW, uri);
            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            context.startActivity(intent);
        } catch (ActivityNotFoundException anfe) {
            Intent intent = new Intent(Intent.ACTION_VIEW,
                    Uri.parse("https://play.google.com/store/apps/details?id=" + packageName + referrerParam));
            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            context.startActivity(intent);
        }
    }

    /**
     * Locks specified activity's orientation until it is unlocked or recreated.
     *
     * @param activity activity
     */
    public static void lockOrientation(Activity activity) {
        Configuration config = activity.getResources().getConfiguration();
        final int deviceOrientation = config.orientation;
        int rotation = activity.getWindowManager().getDefaultDisplay().getRotation();

        int orientation = ActivityInfo.SCREEN_ORIENTATION_NOSENSOR;
        if (deviceOrientation == Configuration.ORIENTATION_PORTRAIT) {
            orientation = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;
            if (rotation == Surface.ROTATION_90 || rotation == Surface.ROTATION_180)
                orientation = ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT;
        } else if (deviceOrientation == Configuration.ORIENTATION_LANDSCAPE) {
            orientation = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;
            if (rotation == Surface.ROTATION_180 || rotation == Surface.ROTATION_270)
                orientation = ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE;
        }

        activity.setRequestedOrientation(orientation);
    }

    /**
     * Unlocks specified activity's orientation.
     *
     * @param activity activity
     */
    public static void unlockOrientation(Activity activity) {
        activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
    }
}