--- /dev/null
+/*
+ * Copyright © 2020 Keith Packard <keithp@keithp.com>
+ *
+ * This program 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 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+package org.altusmetrum.AltosDroid;
+
+import java.lang.ref.WeakReference;
+import java.util.*;
+
+import android.Manifest;
+import android.app.Activity;
+import android.app.PendingIntent;
+import android.bluetooth.BluetoothAdapter;
+import android.content.Intent;
+import android.content.Context;
+import android.content.ComponentName;
+import android.content.ServiceConnection;
+import android.content.DialogInterface;
+import android.os.IBinder;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Message;
+import android.os.Messenger;
+import android.os.RemoteException;
+import android.os.Parcelable;
+import android.os.Parcel;
+import androidx.fragment.app.FragmentActivity;
+import androidx.fragment.app.FragmentManager;
+import android.view.*;
+import android.widget.*;
+import android.app.AlertDialog;
+import android.location.Location;
+import android.location.LocationManager;
+import android.location.LocationListener;
+import android.hardware.usb.*;
+import android.content.pm.PackageManager;
+import androidx.core.app.ActivityCompat;
+import org.altusmetrum.altoslib_13.*;
+
+public class Tracker implements CharSequence, Comparable, Parcelable {
+ int serial;
+ String call;
+ double frequency;
+ long received_time;
+ String display;
+
+ private void make_display() {
+ if (frequency == 0.0)
+ display = "Auto";
+ else if (frequency == AltosLib.MISSING) {
+ display = String.format("%-8.8s %6d", call, serial);
+ } else {
+ display = String.format("%-8.8s %7.3f %6d", call, frequency, serial);
+ }
+ }
+
+ public Tracker(int serial, String call, double frequency, long received_time) {
+ if (call == null)
+ call = "none";
+
+ this.serial = serial;
+ this.call = call;
+ this.frequency = frequency;
+ this.received_time = received_time;
+ make_display();
+ }
+
+ public Tracker(int serial, String call, double frequency) {
+ this(serial, call, frequency, 0);
+ }
+
+ public Tracker(AltosState s) {
+ this(s == null ? 0 : s.cal_data().serial,
+ s == null ? null : s.cal_data().callsign,
+ s == null ? 0.0 : s.frequency,
+ s == null ? 0 : s.received_time);
+ }
+
+ /* CharSequence */
+ public char charAt(int index) {
+ return display.charAt(index);
+ }
+
+ public int length() {
+ return display.length();
+ }
+
+ public CharSequence subSequence(int start, int end) throws IndexOutOfBoundsException {
+ return display.subSequence(start, end);
+ }
+
+ public String toString() {
+ return display.toString();
+ }
+
+ /* Comparable */
+ public int compareTo (Object other) {
+ Tracker o = (Tracker) other;
+ if (frequency == 0.0) {
+ if (o.frequency == 0.0)
+ return 0;
+ return -1;
+ }
+ if (o.frequency == 0.0)
+ return 1;
+
+ int a = serial - o.serial;
+ int b = call.compareTo(o.call);
+ int c = (int) Math.signum(frequency - o.frequency);
+
+ if (b != 0)
+ return b;
+ if (c != 0)
+ return c;
+ return a;
+ }
+
+ /* Parcelable */
+
+ public int describeContents() {
+ AltosDebug.debug("describe contents %d", serial);
+ return 0;
+ }
+
+ public void writeToParcel(Parcel out, int flags) {
+ AltosDebug.debug("write to parcel %s", display);
+ out.writeInt(serial);
+ out.writeString(call);
+ out.writeDouble(frequency);
+ out.writeLong(received_time);
+ }
+
+ public static final Parcelable.Creator<Tracker> CREATOR
+ = new Parcelable.Creator<Tracker>() {
+ public Tracker createFromParcel(Parcel in) {
+ AltosDebug.debug("createFromParcel");
+ return new Tracker(in);
+ }
+
+ public Tracker[] newArray(int size) {
+ AltosDebug.debug("newArray %d", size);
+ return new Tracker[size];
+ }
+ };
+
+ /* newer (-1), same (0), older(1) */
+ public int compareAge(Tracker o) {
+ if (received_time == o.received_time)
+ return 0;
+ if (received_time == 0)
+ return -1;
+ if (o.received_time == 0)
+ return 1;
+ if (received_time > o.received_time)
+ return -1;
+ return 1;
+ }
+
+ public int compareCall(Tracker o) {
+ int v = call.compareTo(o.call);
+ if (v == 0)
+ return v;
+ if (call.equals("auto"))
+ return -1;
+ if (o.call.equals("auto"))
+ return 1;
+ return v;
+ }
+
+ public int compareSerial(Tracker o) {
+ return serial - o.serial;
+ }
+
+ public int compareFrequency(Tracker o) {
+ return (int) Math.signum(frequency - o.frequency);
+ }
+
+ private Tracker(Parcel in) {
+ serial = in.readInt();
+ call = in.readString();
+ frequency = in.readDouble();
+ received_time = in.readLong();
+ make_display();
+ AltosDebug.debug("Create from parcel %s", display);
+ }
+}
+
projects / fw / altos / blobdiff