/// <summary>
/// Constructs and scans a directory for compatible plugins
/// </summary>
/// <param name="dir">Directory to scan for DLLs</param>
public PluginManager(string dir)
{
inst_ = this;
string path = Path.Combine(Directory.GetCurrentDirectory(), dir);
if (!Directory.Exists(path))
{
return;
}
foreach (string file in Directory.GetFiles(path))
{
if (Path.GetExtension(file).Equals(".dll") && File.Exists(file))
{
try
{
Assembly asm = Assembly.LoadFile(file);
Type[] types = asm.GetExportedTypes();
FileVersionInfo myFileVersionInfo = FileVersionInfo.GetVersionInfo(asm.Location);
PluginInfo plugin = new PluginInfo(asm.ManifestModule.Name, new string[] { myFileVersionInfo.ProductName, myFileVersionInfo.ProductVersion, myFileVersionInfo.CompanyName, myFileVersionInfo.LegalCopyright, myFileVersionInfo.Comments });
foreach (Type t in types)
{
if (t.GetInterface("PluginLib.IFileEditor") != null)
{
fileServices_.Add((PluginLib.IFileEditor)Activator.CreateInstance(t));
plugin.Components.Add(t.Name);
}
else if (t.GetInterface("PluginLib.ISearchService") != null)
{
searchServices_.Add((PluginLib.ISearchService)Activator.CreateInstance(t));
plugin.Components.Add(t.Name);
}
else if (t.GetInterface("PluginLib.ICompilerService") != null)
{
compilers_.Add((PluginLib.ICompilerService)Activator.CreateInstance(t));
plugin.Components.Add(t.Name);
}
else if (t.GetInterface("PluginLib.IInfoTab") != null)
{
infoTabs_.Add((PluginLib.IInfoTab)Activator.CreateInstance(t));
plugin.Components.Add(t.Name);
}
}
if (plugin.Components.Count > 0)
{
assemblies.Add(plugin);
}
}
catch (Exception ex)
{
ErrorHandler.inst().Error(ex);
}
}
}
}
void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
{
Exception ex = e.ExceptionObject as Exception;
if (ex != null)
{
ErrorHandler.inst().Error(ex);
}
}
public void Save()
{
string fileName = GetAppDataPath("UserData.xml");
try {
System.Xml.Serialization.XmlSerializer writer = new System.Xml.Serialization.XmlSerializer(typeof(UserData));
using (System.IO.FileStream file = new System.IO.FileStream(fileName, FileMode.Create, FileAccess.Write, FileShare.None)) {
writer.Serialize(file, this);
file.Flush();
file.Close();
}
}
catch (Exception ex) {
ErrorHandler.inst().Error(ex);
}
}
static UserData LoadUserData()
{
string fileName = GetAppDataPath("UserData.xml");
try {
if (File.Exists(fileName))
{
System.Xml.Serialization.XmlSerializer reader = new System.Xml.Serialization.XmlSerializer(typeof(UserData));
UserData ud = new UserData();
using (System.IO.FileStream file = new System.IO.FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.Read)) {
ud = (UserData)reader.Deserialize(file);
file.Close();
}
return(ud);
}
return(new UserData());
}
catch (Exception ex) {
ErrorHandler.inst().Error(ex);
return(new UserData());
} finally { }
}