Android Open Source - Thrift-box Utils

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License

The source code is released under:

GNU General Public License

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Java Source Code

package ru.sash0k.thriftbox;
//from ww  w. j  a v  a2  s .c  om
import android.appwidget.AppWidgetManager;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.util.Log;

import java.util.Calendar;

/**
 * ???????????????? ??????
 */
public class Utils {
    public static final String TAG = "THRIFTBOX";
    public static final boolean DEBUG = false;

    public static final char ROUBLE = '\u20BD';
    public static final String ROUBLE_FONT = "fonts/rouble2.ttf";
    public static void log(String msg) {
        if (DEBUG) Log.w(TAG, msg);
    }

    /**
     * ???????? ????????? ???????? ?????.
     * ?????????? ????????? ???????? ? ???????? ??? -1 ??? ???????????? ?????
     */
    public static int parseCurrency(String value) {
        if (value.matches("\\d+(\\.\\d{1,2})?")) {
            final int dot = value.indexOf(".");
            if (dot == -1) return Integer.parseInt(value) * 100; // ??????? ?????? ???
            else {
                int rub = Integer.parseInt(value.substring(0, dot)); // ?????? ??????
                // ?????? ??????
                value = value.substring(dot + 1);
                if (value.length() == 1) value += "0";
                int cop = Integer.parseInt(value);
                return rub * 100 + cop;
            }
        } else return -1;
    }
    // ============================================================================

    /**
     * ??????????? ?????? ? ???????? ????
     */
    public static String formatValue(long value) {
        return value / 100 + "." + String.format("%02d", value % 100);
    }
    // ============================================================================

    /**
     * ????????? ????????? ????? ?????? ??????, ??????, ????????
     */
    public static long[] getTimestamps() {
        final int MILLIS = 1000;
        long[] result = new long[3];
        Calendar c = Calendar.getInstance();
        c.set(Calendar.HOUR_OF_DAY, 0);
        c.set(Calendar.MINUTE, 0);
        c.set(Calendar.SECOND, 0);
        result[0] = c.getTimeInMillis() / MILLIS;
        c.set(Calendar.DAY_OF_WEEK, c.getFirstDayOfWeek());
        result[1] = c.getTimeInMillis() / MILLIS;

        Calendar mc = Calendar.getInstance();
        mc.set(Calendar.DAY_OF_MONTH, 1);
        mc.set(Calendar.HOUR_OF_DAY, 0);
        mc.set(Calendar.MINUTE, 0);
        mc.set(Calendar.SECOND, 0);
        result[2] = mc.getTimeInMillis() / MILLIS;
        return result;
    }
    // ============================================================================

    /**
     * ???????? ???????
     */
    public static void updateWidgets(Context context) {
        Intent intent = new Intent(context, Widget.class);
        intent.setAction(AppWidgetManager.ACTION_APPWIDGET_UPDATE);
        int[] ids = AppWidgetManager.getInstance(context).getAppWidgetIds(new ComponentName(context, Widget.class));
        intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, ids);
        context.sendBroadcast(intent);
    }
    // ============================================================================
}

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