private bool EditFieldOptionIsValid(SettingEditType editType, string value, SettingEditOptions option)
{
bool isValid = false;
switch (editType)
{
case SettingEditType.TEXT:
case SettingEditType.PASSWORD:
case SettingEditType.IP_ADDRESS_LIST:
{
if (value.Length > 0 || option == SettingEditOptions.ALLOW_EMPTY_FIELD)
{
isValid = true;
}
else
{
isValid = false;
}
}
break;
case SettingEditType.NUMERIC:
case SettingEditType.IP_PORT:
{
long tVal = 0;
try
{
tVal = long.Parse(value);
}
catch (System.FormatException)
{
tVal = 0;
}
if (tVal > 0 || option == SettingEditOptions.ALLOW_ZERO_VALUE)
{
isValid = true;
}
else
{
isValid = false;
}
}
break;
}
return(isValid);
}
private bool EditFieldIsValid(SettingEditType editType, string value, SettingEditOptions editOption = SettingEditOptions.DO_NOT_ALLOW_EMPTY_FIELD)
{
bool isValid = false;
long tVal = 0;
switch (editType)
{
case SettingEditType.TEXT:
{
isValid = true;
}
break;
case SettingEditType.PASSWORD:
{
isValid = true;
}
break;
case SettingEditType.NUMERIC:
{
isValid = true;
}
break;
case SettingEditType.IP_ADDRESS_LIST:
{
string[] octect = null;
isValid = true;
string[] ipAdrressArray = value.Split(SettingsManager.DEFAULT_SPLIT_SEPARATOR);
foreach (string ipAddress in ipAdrressArray)
{
octect = ipAddress.Split('.');
if (octect.Length != 4)
{
isValid = false;
}
foreach (string val in octect)
{
try
{
tVal = long.Parse(val);
}
catch (System.FormatException)
{
tVal = 0;
isValid = false;
}
if (tVal < 0 || tVal > 255)
{
isValid = false;
}
}
}
if (value.Length == 0 && editOption == SettingEditOptions.ALLOW_EMPTY_FIELD)
{
isValid = true;
}
}
break;
case SettingEditType.IP_PORT:
{
try
{
tVal = long.Parse(value);
}
catch (System.FormatException)
{
tVal = 0;
isValid = false;
}
if (tVal >= 1 && tVal <= 65535)
{
isValid = true;
}
else
{
isValid = false;
}
if (tVal == 0 && editOption == SettingEditOptions.ALLOW_ZERO_VALUE)
{
isValid = true;
}
}
break;
default:
{
isValid = false;
}
break;
}
return(isValid);
}
private string EditOptionDialog(int resTitle, string selectedValue, SettingEditType editType = SettingEditType.TEXT, SettingEditOptions editOption = SettingEditOptions.DO_NOT_ALLOW_EMPTY_FIELD)
{
btnOk = null;
btnCancel = null;
dialogHandler = new Handler(m => { throw new Java.Lang.RuntimeException(); });
dialogBuilder = new AlertDialog.Builder(this);
View content = LayoutInflater.From(this).Inflate(Resource.Layout.edit_option_dialog, null);
edtKey = content.FindViewById <EditText>(Resource.Id.key);
edtKey.Text = selectedValue;
if (editType == SettingEditType.NUMERIC || editType == SettingEditType.IP_PORT)
{
edtKey.SetRawInputType(InputTypes.ClassNumber | InputTypes.NumberFlagSigned);
edtKey.Gravity = GravityFlags.Right;
edtKey.SetSelection(edtKey.Text.Length);
}
if (editType == SettingEditType.PASSWORD)
{
edtKey.InputType = InputTypes.TextVariationPassword | InputTypes.ClassText;
}
btnOk = content.FindViewById <Button>(Resource.Id.btn_ok);
btnCancel = content.FindViewById <Button>(Resource.Id.btn_cancel);
btnOk.Enabled = EditFieldOptionIsValid(editType, selectedValue, editOption);
btnCancel.Enabled = true;
btnOk.Click += delegate
{
int errMsgResource = 0;
if (EditFieldIsValid(editType, edtKey.Text, editOption) == false)
{
switch (editType)
{
case SettingEditType.IP_ADDRESS_LIST:
{
errMsgResource = Resource.String.settings_ip_address_warning;
}
break;
case SettingEditType.IP_PORT:
{
errMsgResource = Resource.String.settings_ip_port_warning;
}
break;
default:
{
errMsgResource = Resource.String.settings_value_warning;
}
break;
}
supportTools.InfoDialog(errMsgResource);
return;
}
if (edtKey.Text.Length > 0 || editOption == SettingEditOptions.ALLOW_EMPTY_FIELD || editOption == SettingEditOptions.ALLOW_ZERO_VALUE)
{
dialogReturnStringValue = edtKey.Text;
}
settingDialog.Dismiss();
dialogHandler.SendMessage(dialogHandler.ObtainMessage());
};
btnCancel.Click += delegate
{
dialogReturnStringValue = selectedValue;
settingDialog.Dismiss();
dialogHandler.SendMessage(dialogHandler.ObtainMessage());
};
edtKey.TextChanged += (sender, e) =>
{
btnOk.Enabled = EditFieldOptionIsValid(editType, e.Text.ToString(), editOption);
};
dialogBuilder.SetTitle(Resources.GetString(resTitle));
dialogBuilder.SetView(content);
settingDialog = dialogBuilder.Create();
settingDialog.Show();
try
{
Looper.Loop();
}
catch (Java.Lang.RuntimeException)
{
}
return(dialogReturnStringValue.Trim());
}
