Initial release
Этот коммит содержится в:
Anton Tananaev
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/*
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* Copyright 2012 Anton Tananaev (anton.tananaev@gmail.com)
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.traccar.client;
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import java.util.*;
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import android.app.*;
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import android.content.*;
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import android.os.*;
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import android.text.*;
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import android.text.method.*;
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import android.text.util.*;
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import android.view.*;
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import android.widget.*;
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/**
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* Global parameters
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*/
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class Traccar {
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public static final String EXTRA_ADDRESS = "address";
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public static final String EXTRA_PORT = "port";
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public static final String EXTRA_PERIOD = "period";
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public static final String EXTRA_STATUS = "status";
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public static final String DEFAULT_ADDRESS = "193.193.165.166";
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public static final String DEFAULT_PORT = "20100";
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public static final String DEFAULT_PERIOD = "60";
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public static final String TRACCAR_SETTINGS = "traccar_settings";
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public static final long RECONNECT_DELAY = 10 * 1000;
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public static final int SOCKET_TIMEOUT = 2000;
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public static final String MSG_UPDATE = "org.traccar.client.MSG_UPDATE";
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public static final String MSG_SERVICE_CONFIG = "org.traccar.client.MSG_SERVICE_CONFIG";
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public static final String MSG_SERVICE_STATUS = "org.traccar.client.SERVICE_STATUS";
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public static final String MSG_CONNECTION_STATUS = "org.traccar.client.CONNECTION_STATUS";
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public static final String STATUS_STOPPED = "Stopped";
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public static final String STATUS_RUNNING = "Running";
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public static final String STATUS_CONNECTED = "Connected";
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public static final String STATUS_DISCONNECTED = "Disconnected";
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}
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/**
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* Main user interface
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*/
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public class TraccarActivity extends Activity {
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private EditText editAddress;
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private EditText editPort;
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private EditText editPeriod;
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private EditText editService;
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private EditText editConnection;
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private ToggleButton button;
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public boolean isServiceRunning() {
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ActivityManager activityManager = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE);
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List<ActivityManager.RunningServiceInfo> services = activityManager.getRunningServices(Integer.MAX_VALUE);
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for (ActivityManager.RunningServiceInfo runningServiceInfo : services) {
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if (runningServiceInfo.service.getClassName().equals(TraccarService.class.getName())){
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return true;
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}
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}
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return false;
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}
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.main);
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// Bind elements
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editAddress = (EditText) findViewById(R.id.edit_address);
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editPort = (EditText) findViewById(R.id.edit_port);
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editPeriod = (EditText) findViewById(R.id.edit_period);
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editService = (EditText) findViewById(R.id.edit_service);
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editConnection = (EditText) findViewById(R.id.edit_connection);
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button = (ToggleButton) findViewById(R.id.button);
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editService.setText(Traccar.STATUS_STOPPED);
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editConnection.setText(Traccar.STATUS_DISCONNECTED);
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button.setChecked(isServiceRunning());
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}
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@Override
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public boolean onCreateOptionsMenu(Menu menu) {
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//super.onCreateOptionsMenu(menu);
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MenuInflater inflater = getMenuInflater();
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inflater.inflate(R.menu.main, menu);
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return true;
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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if(item.getItemId() == R.id.about){
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showAboutDialog();
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return true;
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}
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return false;
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}
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public void showAboutDialog() {
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TextView message = new TextView(this);
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SpannableString str = new SpannableString(getString(R.string.about_text));
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Linkify.addLinks(str, Linkify.WEB_URLS);
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message.setText(str);
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message.setMovementMethod(LinkMovementMethod.getInstance());
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int padding = (int) (10 * getResources().getDisplayMetrics().scaledDensity);
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message.setPadding(padding, padding, padding, padding);
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AlertDialog.Builder dialog = new AlertDialog.Builder(this);
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dialog.setTitle(R.string.about_option);
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dialog.setView(message);
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dialog.setPositiveButton(R.string.about_close, null);
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dialog.show();
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}
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private BroadcastReceiver serviceConfigReceiver = new BroadcastReceiver() {
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public void onReceive(Context context, Intent intent) {
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editAddress.setText(intent.getStringExtra(Traccar.EXTRA_ADDRESS));
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editPort.setText(String.valueOf(intent.getIntExtra(Traccar.EXTRA_PORT, 0)));
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editPeriod.setText(String.valueOf(intent.getIntExtra(Traccar.EXTRA_PERIOD, 0)));
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}
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};
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private BroadcastReceiver serviceStatusReceiver = new BroadcastReceiver() {
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public void onReceive(Context context, Intent intent) {
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editService.setText(intent.getStringExtra(Traccar.EXTRA_STATUS));
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}
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};
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private BroadcastReceiver connectionStatusReceiver = new BroadcastReceiver() {
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public void onReceive(Context context, Intent intent) {
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editConnection.setText(intent.getStringExtra(Traccar.EXTRA_STATUS));
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}
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};
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@Override
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protected void onStart() {
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super.onStart();
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loadSettings();
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// Register receivers
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registerReceiver(serviceConfigReceiver, new IntentFilter(Traccar.MSG_SERVICE_CONFIG));
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registerReceiver(serviceStatusReceiver, new IntentFilter(Traccar.MSG_SERVICE_STATUS));
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registerReceiver(connectionStatusReceiver, new IntentFilter(Traccar.MSG_CONNECTION_STATUS));
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// Request update
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sendBroadcast(new Intent(Traccar.MSG_UPDATE));
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}
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@Override
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protected void onStop() {
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super.onStop();
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saveSettings();
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// Unregister receivers
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unregisterReceiver(serviceConfigReceiver);
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unregisterReceiver(serviceStatusReceiver);
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unregisterReceiver(connectionStatusReceiver);
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}
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public void onButtonClick(View v) {
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if (button.isChecked()) {
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try {
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Intent serviceIntent = new Intent(this, TraccarService.class);
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serviceIntent.putExtra(Traccar.EXTRA_ADDRESS, editAddress.getText().toString());
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serviceIntent.putExtra(Traccar.EXTRA_PORT, Integer.parseInt(editPort.getText().toString()));
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serviceIntent.putExtra(Traccar.EXTRA_PERIOD, Integer.parseInt(editPeriod.getText().toString()));
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startService(serviceIntent);
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} catch (NumberFormatException e) {
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Toast.makeText(this, R.string.error_input, Toast.LENGTH_SHORT).show();
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button.setChecked(false);
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}
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} else {
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stopService(new Intent(this, TraccarService.class));
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}
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}
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public void saveSettings() {
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SharedPreferences settings = getSharedPreferences(Traccar.TRACCAR_SETTINGS, 0);
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SharedPreferences.Editor editor = settings.edit();
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editor.putString(Traccar.EXTRA_ADDRESS, editAddress.getText().toString());
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editor.putString(Traccar.EXTRA_PORT, editPort.getText().toString());
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editor.putString(Traccar.EXTRA_PERIOD, editPeriod.getText().toString());
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editor.commit();
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}
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public void loadSettings() {
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SharedPreferences settings = getSharedPreferences(Traccar.TRACCAR_SETTINGS, 0);
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editAddress.setText(settings.getString(Traccar.EXTRA_ADDRESS, Traccar.DEFAULT_ADDRESS));
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editPort.setText(settings.getString(Traccar.EXTRA_PORT, Traccar.DEFAULT_PORT));
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editPeriod.setText(settings.getString(Traccar.EXTRA_PERIOD, Traccar.DEFAULT_PERIOD));
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}
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}
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