/// <summary>
/// Event handler for preferences class if any property was changed.
/// </summary>
/// <param name="sender">sender</param>
/// <param name="e">changed property arguments</param>
internal void OnPropertyChanged(object sender, PropertyEventArgs e)
{
if (e.Key=="MaxDownloadRate")
{
float upRate=Preferences.GetFloat("MaxUploadRate");
float downRate=(float)e.NewValue;
if (downRate<1.0F) e.NewValue=1.0F;
if ((upRate*4.0F<downRate)&&(upRate<9))
{
e.NewValue = upRate*4.0F;
}
else
{
// do nothing
}
}
if (e.Key=="MaxUploadRate")
{
float upRate=(float)e.NewValue;
float downRate=Preferences.GetFloat("MaxDownloadRate");
if (upRate<1.0F) e.NewValue=1.0F;
if ((upRate*4.0F<downRate)&&(upRate<9))
{
Preferences.SetProperty("MaxDownloadRate", upRate*4.0F, false);
}
else
{
// do nothing
}
}
if (e.Key=="RemotePassword")
{
System.Security.Cryptography.MD5 crypto=System.Security.Cryptography.MD5.Create();
byte [] c=null;
string clearPass=(string)e.NewValue;
c=new byte[clearPass.Length];
for (int i=0; i < clearPass.Length; i++)
{
c[i]=System.Convert.ToByte(clearPass[i]);
}
byte[] res=crypto.ComputeHash(c);
e.NewValue=CKernel.HashToString(res);
}
if(e.Key=="Language")
{
Globalization.Language = e.NewValue.ToString();
}
if (e.Key=="IPFilterEnabled")
{
bool enabled=(bool)e.NewValue;
if (enabled)
{
IPFilter = new CIPFilter();
IPFilter.LoadIPFilter(DllDirectory,"ipfilter.dat",128);
}
else
IPFilter=null;
}
if (e.Key=="TCPPort")
{
m_PortChanged=true;
if (e.NewValue!=e.OldValue)
{
CKernel.Listener.Stop();
CKernel.Listener=new CListener((ushort)e.NewValue);
CKernel.Listener.Start();
CKernel.ServersList.ConnectToAnyServer();//first call disconnects
CKernel.ServersList.ConnectToAnyServer();//secons call connects
}
}
if (e.Key=="UDPPort")
{
if (e.NewValue!=e.OldValue)
{
CKernel.UDPListener.Close();
CKernel.UDPListener=new CUDPListener();
CKernel.UDPListener.Start();
}
}
if (e.Key=="TempFolders")
{
ArrayList newFolders=new ArrayList((Array)e.NewValue);
ArrayList oldFolders=new ArrayList((Array)e.OldValue);
foreach (string oldfolder in (Array)e.OldValue)
{
if (!newFolders.Contains(oldfolder))
{
//remove files from folder
CKernel.FilesList.RemoveIncompleteFolder(oldfolder);
}
}
foreach (string newfolder in (Array)e.NewValue)
{
if (!oldFolders.Contains(newfolder))
{
//remove files from folderadd new temp folder
CKernel.FilesList.AddNewIncompleteFolder(newfolder);
}
}
}
if (e.Key=="SharedFolders")
{
string sharedOld="";
string sharedNew="";
foreach (string oldfolder in (Array)e.OldValue)
{
sharedOld+=oldfolder;
}
foreach (string newfolder in (Array)e.NewValue)
{
sharedNew+=newfolder;
}
if (sharedOld!=sharedNew) CKernel.FilesList.RefreshSharedList();
}
}
/// <summary>
/// Event handler for preferences class if any property was changed.
/// </summary>
/// <param name="sender">sender</param>
/// <param name="e">changed property arguments</param>
private void m_OnPropertyChanged(object sender, PropertyEventArgs e)
{
//TO DO
}
public void SetRuntimeProperty(string key, object val, bool raise)
{
_runtimePrefs.Add(key);
object oldValue = _preferences[key];
if (!val.Equals(oldValue))
{
_preferences[key] = val;
if (raise)
{
PropertyEventArgs e = new PropertyEventArgs(key, oldValue, val);
OnPropertyChanged(e);
if (e.NewValue != oldValue)
{
_preferences[key] = e.NewValue;
}
}
}
}
protected void OnPropertyChanged(PropertyEventArgs e)
{
if (PropertyChanged != null)
{
PropertyChanged(this, e);
}
}
/// <summary>
/// Sets the property <code>key</code> to the value <code>val</code>.
/// If <code>val</code> is null, the property will be taken out from the
/// properties.
/// </summary>
/// <param name="key">
/// The name of the property.
/// </param>
/// <param name="val">
/// The value of the property.
/// </param>
public void SetProperty(string key, object val)
{
if (val!=null)
{
object oldValue = _preferences[key];
if (!val.Equals(oldValue))
{
_preferences[key] = val;
PropertyEventArgs e = new PropertyEventArgs(key, oldValue, val);
OnPropertyChanged(e);
if (e.NewValue != oldValue)
{
_preferences[key] = e.NewValue;
}
}
}
}
