protected void updateUi() {
WifiManager wifiMgr = (WifiManager) mActivity.getSystemService(Context.WIFI_SERVICE);
int wifiState = wifiMgr.getWifiState();
WifiInfo info = wifiMgr.getConnectionInfo();
String wifiId = info != null ? info.getSSID() : null;
boolean isWifiReady = FTPServerService.isWifiEnabled();
setText(R.id.wifi_state, isWifiReady ? wifiId : getString(R.string.no_wifi_hint));
ImageView wifiImg = (ImageView) findViewById(R.id.wifi_state_image);
wifiImg.setImageResource(isWifiReady ? R.drawable.wifi_state4 : R.drawable.wifi_state0);
boolean running = FTPServerService.isRunning();
if (running) {
// Put correct text in start/stop button
// Fill in wifi status and address
InetAddress address = FTPServerService.getWifiIp();
if (address != null) {
String port = ":" + FTPServerService.getPort();
ipText.setText(
"ftp://" + address.getHostAddress() + (FTPServerService.getPort() == 21 ? "" : port));
} else {
// could not get IP address, stop the service
Context context = mActivity.getApplicationContext();
Intent intent = new Intent(context, FTPServerService.class);
context.stopService(intent);
ipText.setText("");
}
}
startStopButton.setEnabled(isWifiReady);
TextView startStopButtonText = (TextView) findViewById(R.id.start_stop_button_text);
if (isWifiReady) {
startStopButtonText.setText(running ? R.string.stop_server : R.string.start_server);
startStopButtonText.setCompoundDrawablesWithIntrinsicBounds(
running ? R.drawable.disconnect : R.drawable.connect, 0, 0, 0);
startStopButtonText.setTextColor(
running
? getResources().getColor(R.color.remote_disconnect_text)
: getResources().getColor(R.color.remote_connect_text));
} else {
if (FTPServerService.isRunning()) {
Context context = mActivity.getApplicationContext();
Intent intent = new Intent(context, FTPServerService.class);
context.stopService(intent);
}
startStopButtonText.setText(R.string.no_wifi);
startStopButtonText.setCompoundDrawablesWithIntrinsicBounds(0, 0, 0, 0);
startStopButtonText.setTextColor(Color.GRAY);
}
ipText.setVisibility(running ? View.VISIBLE : View.INVISIBLE);
instructionText.setVisibility(running ? View.VISIBLE : View.GONE);
instructionTextPre.setVisibility(running ? View.GONE : View.VISIBLE);
}
public void l(int level, String str, boolean sysOnly) {
synchronized (MyLog.class) {
str = str.trim();
// Messages of this severity are handled specially
if (level == Log.ERROR || level == Log.WARN) {
Globals.setLastError(str);
}
if (level >= Defaults.getConsoleLogLevel()) {
Log.println(level, tag, str);
}
if (!sysOnly) { // some messages only go to the Android log
if (level >= Defaults.getUiLogLevel()) {
FTPServerService.log(level, str);
}
}
}
}
@Override
public void onClick(View v) {
if (v.getId() == R.id.start_stop_button) {
File file = new File(Defaults.chrootDir);
if (!file.isDirectory()) {
return;
}
Intent intent = new Intent(MainActivity.this, FTPServerService.class);
if (!FTPServerService.isRunning()) {
if (Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())) {
startService(intent);
} else {
Toast.makeText(MainActivity.this, "外部存储不可用", Toast.LENGTH_LONG);
}
} else {
stopService(intent);
}
}
}