| Methods Summary |
|---|
| void | initView()
mHostnameField = (EditText)findViewById(R.id.hostname);
mHostnameField.setOnFocusChangeListener(mOnFocusChangeHandler);
mPortField = (EditText)findViewById(R.id.port);
mPortField.setOnClickListener(mOKHandler);
mPortField.setOnFocusChangeListener(mOnFocusChangeHandler);
mOKButton = (Button)findViewById(R.id.action);
mOKButton.setOnClickListener(mOKHandler);
Button b = (Button)findViewById(R.id.clear);
b.setOnClickListener(mClearHandler);
b = (Button)findViewById(R.id.defaultView);
b.setOnClickListener(mDefaultHandler);
|
| public void | onCreate(android.os.Bundle icicle)
HOSTNAME_PATTERN = Pattern.compile(HOSTNAME_REGEXP);
super.onCreate(icicle);
if (android.util.Config.LOGV) Log.v(LOGTAG, "[ProxySelector] onStart");
setContentView(R.layout.proxy);
initView();
populateFields(false);
|
| void | populateFields(boolean useDefault)
String hostname = null;
int port = -1;
if (useDefault) {
// Use the default proxy settings provided by the carrier
hostname = Proxy.getDefaultHost();
port = Proxy.getDefaultPort();
} else {
// Use the last setting given by the user
hostname = Proxy.getHost(this);
port = Proxy.getPort(this);
}
if (hostname == null) {
hostname = "";
}
mHostnameField.setText(hostname);
String portStr = port == -1 ? "" : Integer.toString(port);
mPortField.setText(portStr);
Intent intent = getIntent();
String buttonLabel = intent.getStringExtra("button-label");
if (!TextUtils.isEmpty(buttonLabel)) {
mOKButton.setText(buttonLabel);
}
String title = intent.getStringExtra("title");
if (!TextUtils.isEmpty(title)) {
setTitle(title);
}
|
| boolean | saveToDb()returns true on success, false if the user must correct something
String hostname = mHostnameField.getText().toString().trim();
String portStr = mPortField.getText().toString().trim();
int port = -1;
int result = validate(hostname, portStr);
if (result > 0) {
showError(result);
return false;
}
if (portStr.length() > 0) {
try {
port = Integer.parseInt(portStr);
} catch (NumberFormatException ex) {
return false;
}
}
// FIXME: The best solution would be to make a better UI that would
// disable editing of the text boxes if the user chooses to use the
// default settings. i.e. checking a box to always use the default
// carrier. http:/b/issue?id=756480
// FIXME: This currently will not work if the default host is blank and
// the user has cleared the input boxes in order to not use a proxy.
// This is a UI problem and can be solved with some better form
// controls.
// FIXME: If the user types in a proxy that matches the default, should
// we keep that setting? Can be fixed with a new UI.
ContentResolver res = getContentResolver();
if (hostname.equals(Proxy.getDefaultHost())
&& port == Proxy.getDefaultPort()) {
// If the user hit the default button and didn't change any of
// the input boxes, treat it as if the user has not specified a
// proxy.
hostname = null;
}
if (!TextUtils.isEmpty(hostname)) {
hostname += ':" + portStr;
}
Settings.Secure.putString(res, Settings.Secure.HTTP_PROXY, hostname);
sendBroadcast(new Intent(Proxy.PROXY_CHANGE_ACTION));
return true;
|
| protected void | showError(int error)
new AlertDialog.Builder(this)
.setTitle(R.string.proxy_error)
.setMessage(error)
.setPositiveButton(R.string.proxy_error_dismiss, null)
.show();
|
| int | validate(java.lang.String hostname, java.lang.String port)validate syntax of hostname and port entries
Matcher match = HOSTNAME_PATTERN.matcher(hostname);
if (!match.matches()) return R.string.proxy_error_invalid_host;
if (hostname.length() > 0 && port.length() == 0) {
return R.string.proxy_error_empty_port;
}
if (port.length() > 0) {
if (hostname.length() == 0) {
return R.string.proxy_error_empty_host_set_port;
}
int portVal = -1;
try {
portVal = Integer.parseInt(port);
} catch (NumberFormatException ex) {
return R.string.proxy_error_invalid_port;
}
if (portVal <= 0 || portVal > 0xFFFF) {
return R.string.proxy_error_invalid_port;
}
}
return 0;
|
