public Entry ShowEntryDialog(Entry entry = null)
{
if (entry == null) entry = new Entry();
this.txtDescription.Text = entry.Name;
this.txtMediaAccessControl.Text = entry.FormattedMac(":");
this.txtHostName.Text = entry.HostOrIP;
this.txtPort.Text = entry.PortNumber.ToString();
this.cbUsePingPacket.Checked = entry.UsePingPacket;
this.cbUseBroadcast.Checked = entry.UseBroadcast;
this.txtSecureOnPassword.Text = entry.Password;
var result = this.ShowDialog();
if (result == System.Windows.Forms.DialogResult.OK)
{
entry.Name = this.txtDescription.Text.Trim();
entry.HostOrIP = Utilities.IsValidIpAddress(this.txtHostName.Text) ? Utilities.FormatIpAddress(this.txtHostName.Text) : this.txtHostName.Text.Trim();
entry.MediaAccessControl = Utilities.FormatMediaAccessControl(this.txtMediaAccessControl.Text, "");
entry.PortNumber = Utilities.ParsePort(this.txtPort.Text);
entry.UsePingPacket = this.cbUsePingPacket.Checked;
entry.UseBroadcast = this.cbUseBroadcast.Checked;
entry.Password = this.txtSecureOnPassword.Text.Trim().ToUpper();
return entry;
}
else
{
return null;
}
}
public static WOL.Results Wake(Entry entry)
{
try
{
var hasPassword = !string.IsNullOrEmpty(entry.Password) && entry.Password.Length == 12;
var payloadLength = hasPassword ? 114 : 102;
byte[] payload = new byte[payloadLength];
Buffer.BlockCopy(sync, 0, payload, 0, sync.Length);
int offset = sync.Length;
var mac = entry.GetMacBytes();
for (int i = 0; i < 16; i += 1)
{
Buffer.BlockCopy(mac, 0, payload, i * mac.Length + offset, mac.Length);
}
if (hasPassword)
{
Buffer.BlockCopy(Utilities.HexStringToBytes(entry.Password), 0, payload, 102, 0);
}
var host = entry.UseBroadcast ? IPAddress.Broadcast.ToString() : entry.HostOrIP;
if (entry.UsePingPacket)
{
using (var ping = new Ping())
{
ping.Send(host, 5, payload);
return Results.Sent;
}
}
else
{
using (var client = new UdpClient())
{
client.Send(payload, payload.Length, host, entry.PortNumber);
return Results.Sent;
}
}
}
catch
{
return Results.Error;
}
}
public Entry ShowPreferencesDialog(Entry entry = null)
{
if (entry == null) entry = new Entry();
this.cbUsePingPacket.Checked = entry.UsePingPacket;
this.cbUseBroadcast.Checked = entry.UseBroadcast;
this.txtPortNumber.Text = entry.PortNumber.ToString();
var result = this.ShowDialog();
if (result == System.Windows.Forms.DialogResult.OK)
{
entry.PortNumber = Utilities.ParsePort(this.txtPortNumber.Text);
entry.UsePingPacket = this.cbUsePingPacket.Checked;
entry.UseBroadcast = this.cbUseBroadcast.Checked; ;
return entry;
}
else
{
return null;
}
}
public static bool LoadData(out Entry defaults, out List<Entry> entries)
{
defaults = null;
entries = null;
var dataFileName = Persistence.GetFilePath();
if (!File.Exists(dataFileName))
{
return false;
}
var dataFileContent = File.ReadAllText(dataFileName, Encoding.UTF8);
JObject jsonObj = JObject.Parse(dataFileContent);
defaults = new Entry();
defaults.PortNumber = jsonObj["default"]["PortNumber"].Value<UInt16>();
defaults.UsePingPacket = jsonObj["default"]["UsePingPacket"].Value<bool>();
defaults.UseBroadcast = jsonObj["default"]["UseBroadcast"].Value<bool>();
entries = new List<Entry>();
foreach (var jsEntry in jsonObj["entries"])
{
var entry = new Entry();
entry.Name = jsEntry["Name"].Value<string>();
entry.HostOrIP = jsEntry["HostOrIP"].Value<string>();
entry.PortNumber = jsEntry["PortNumber"].Value<UInt16>();
entry.MediaAccessControl = jsEntry["MediaAccessControl"].Value<string>();
entry.UsePingPacket = jsEntry["UsePingPacket"].Value<bool>();
entry.UseBroadcast = jsEntry["UseBroadcast"].Value<bool>();
entry.Password = jsEntry["Password"].Value<string>();
entries.Add(entry);
}
return true;
}
public static void SaveData(Entry defaults, List<Entry> entries)
{
var saveObj = new
{
@default = defaults,
entries = entries
};
string fileName = Persistence.GetFilePath();
JsonSerializer serializer = new JsonSerializer();
serializer.Converters.Add(new JavaScriptDateTimeConverter());
serializer.NullValueHandling = NullValueHandling.Include;
Directory.CreateDirectory(Path.GetDirectoryName(fileName));
using (StreamWriter sw = new StreamWriter(fileName, false, Encoding.UTF8))
{
using (JsonWriter writer = new JsonTextWriter(sw))
{
serializer.Serialize(writer, saveObj);
}
}
}
