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package eu.faircode.email;
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/*
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This file is part of FairEmail.
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FairEmail is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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NetGuard is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with NetGuard. If not, see <http://www.gnu.org/licenses/>.
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Copyright 2018 by Marcel Bokhorst (M66B)
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*/
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import android.content.Context;
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import android.content.res.TypedArray;
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import android.util.Log;
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import android.view.Menu;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.CheckBox;
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import android.widget.EditText;
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import android.widget.ImageView;
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import android.widget.Spinner;
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import com.google.android.material.bottomnavigation.BottomNavigationView;
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.io.UnsupportedEncodingException;
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import javax.mail.Address;
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import javax.mail.internet.InternetAddress;
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public class Helper {
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static final String TAG = "fairemail";
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static int resolveColor(Context context, int attr) {
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int[] attrs = new int[]{attr};
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TypedArray a = context.getTheme().obtainStyledAttributes(attrs);
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int color = a.getColor(0, 0xFF0000);
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a.recycle();
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return color;
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}
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static void setViewsEnabled(ViewGroup view, boolean enabled) {
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for (int i = 0; i < view.getChildCount(); i++) {
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View child = view.getChildAt(i);
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if (child instanceof Spinner ||
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child instanceof EditText ||
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child instanceof CheckBox ||
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child instanceof ImageView /* =ImageButton */)
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child.setEnabled(enabled);
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if (child instanceof BottomNavigationView) {
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Menu menu = ((BottomNavigationView) child).getMenu();
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menu.setGroupEnabled(0, enabled);
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} else if (child instanceof ViewGroup)
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setViewsEnabled((ViewGroup) child, enabled);
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}
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}
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static String localizeFolderName(Context context, String name) {
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if ("INBOX".equals(name))
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return context.getString(R.string.title_folder_inbox);
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else if ("OUTBOX".equals(name))
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return context.getString(R.string.title_folder_outbox);
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else
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return name;
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}
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static String formatThrowable(Throwable ex) {
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StringBuilder sb = new StringBuilder();
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sb.append(ex.getMessage());
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Throwable cause = ex.getCause();
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while (cause != null) {
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sb.append(" ").append(cause.getMessage());
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cause = cause.getCause();
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}
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return sb.toString();
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}
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static String humanReadableByteCount(long bytes, boolean si) {
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int unit = si ? 1000 : 1024;
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if (bytes < unit) return bytes + " B";
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int exp = (int) (Math.log(bytes) / Math.log(unit));
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String pre = (si ? "kMGTPE" : "KMGTPE").charAt(exp - 1) + (si ? "" : "i");
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return String.format("%.1f %sB", bytes / Math.pow(unit, exp), pre);
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}
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static StringBuilder getLogcat() {
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StringBuilder sb = new StringBuilder();
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Process proc = null;
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BufferedReader br = null;
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try {
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String[] cmd = new String[]{"logcat", "-d", "-v", "threadtime", TAG + ":I"};
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proc = Runtime.getRuntime().exec(cmd);
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br = new BufferedReader(new InputStreamReader(proc.getInputStream()));
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String line;
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while ((line = br.readLine()) != null)
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sb.append(line).append("\r\n");
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} catch (IOException ex) {
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Log.e(TAG, ex + "\n" + Log.getStackTraceString(ex));
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} finally {
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if (br != null)
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try {
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br.close();
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} catch (IOException ignored) {
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}
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if (proc != null)
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try {
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proc.destroy();
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} catch (Throwable ex) {
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Log.w(TAG, ex + "\n" + Log.getStackTraceString(ex));
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}
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}
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return sb;
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}
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static Address myAddress() throws UnsupportedEncodingException {
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return new InternetAddress("marcel+fairemail@faircode.eu", "FairCode");
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}
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}
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