public static void LoadPlugins()
{
Assembly searchAssembly = null;
Type[] searchprocesses;
var potentialAssemblies = getPotentialAssemblies(settings.SearchDirAbs);
potentialAssemblies.Add("thisEXE");
if (potentialAssemblies.Count == 0)
{
return;
}
foreach (string filepath in potentialAssemblies)
{
try
{
if (filepath == "thisEXE")
{
searchAssembly = Assembly.GetExecutingAssembly();
}
else
{
searchAssembly = Assembly.LoadFrom(filepath);
}
searchprocesses = searchAssembly.GetExportedTypes();
foreach (Type spt in searchprocesses)
{
if (!spt.IsAbstract && SearchProcess.IsInheritedType(spt) &&
!SearchAlgorithms.Any(w => w.GetType().FullName.Equals(spt.FullName)))
{
LoadSearchAlgo(spt);
}
}
}
catch (Exception exc)
{
if (searchAssembly == null)
{
SearchIO.output("Unable to open " + filepath + ": " + exc.Message);
}
else
{
SearchIO.output("Unable to open " + searchAssembly.FullName + "(" + filepath + "): " +
exc.Message);
}
}
}
//load from this exe
searchAssembly = Assembly.GetExecutingAssembly();
searchprocesses = searchAssembly.GetExportedTypes();
foreach (Type spt in searchprocesses)
{
if (!spt.IsAbstract && SearchProcess.IsInheritedType(spt) &&
!SearchAlgorithms.Any(w => w.GetType().FullName.Equals(spt.FullName)))
{
LoadSearchAlgo(spt);
}
}
}
public void setUpSearchProcessMenu()
{
SearchIO.output("Setting Up Search Process Algorithms");
var k = 0;
SearchCommands = new List <RoutedUICommand>();
SearchAlgorithms = new List <SearchProcess>();
while (DesignDropDown.Items.Count > 14)
{
DesignDropDown.Items.RemoveAt(14);
}
var potentialAssemblies = getPotentialAssemblies(GSApp.settings.SearchDirAbs);
potentialAssemblies.Add("thisEXE");
foreach (string filepath in potentialAssemblies)
{
Assembly searchAssembly = null;
try
{
if (filepath == "thisEXE")
{
searchAssembly = Assembly.GetExecutingAssembly();
}
else
{
searchAssembly = Assembly.LoadFrom(filepath);
}
var searchprocesses = searchAssembly.GetTypes();
foreach (Type spt in searchprocesses)
{
if (!spt.IsAbstract && SearchProcess.IsInheritedType(spt) &&
!SearchAlgorithms.Any(w => w.GetType().FullName.Equals(spt.FullName)))
{
try
{
var constructor = spt.GetConstructor(new[] { typeof(GlobalSettings) });
var searchAlgo = (SearchProcess)constructor.Invoke(new object[] { GSApp.settings });
KeyGesture kg = null;
if (k < endOfFKeys)
{
kg = new KeyGesture((Key)(k + keyNumOffset), ModifierKeys.None);
}
else if (k < 2 * endOfFKeys)
{
kg = new KeyGesture((Key)(k + keyNumOffset - endOfFKeys), ModifierKeys.Shift);
}
else if (k < 3 * endOfFKeys)
{
kg = new KeyGesture((Key)(k + keyNumOffset - 2 * endOfFKeys),
ModifierKeys.Control | ModifierKeys.Shift);
}
else
{
MessageBox.Show(
"No shortcut has been assigned to " + searchAlgo.text +
". That sure is an awful lot "
+
" of search process algorithms! Consider reducing the number included in the plugins directory",
"No ShortCut Assigned", MessageBoxButton.OK);
}
SearchAlgorithms.Add(searchAlgo);
var newSearchCommand = new RoutedUICommand(searchAlgo.text, spt.Name,
GetType(), new InputGestureCollection {
kg
});
SearchCommands.Add(newSearchCommand);
CommandBindings.Add(new CommandBinding(newSearchCommand, RunSearchProcessOnExecuted,
RunSearchProcessCanExecute));
DesignDropDown.Items.Add(new MenuItem {
Command = newSearchCommand
});
k++;
SearchIO.output("\t" + spt.Name + " loaded successfully.");
}
catch (Exception exc)
{
SearchIO.output("Unable to load " + spt.Name + ": " + exc.Message);
}
}
}
}
catch (Exception exc)
{
if (exc.Message.Equals("Assembly with same name is already loaded"))
{
continue;
}
if (searchAssembly == null)
{
SearchIO.output("Unable to open " + filepath + ": " + exc.Message);
}
else
{
SearchIO.output("Unable to open " + searchAssembly.FullName + "(" + filepath + "): " +
exc.Message);
}
}
}
if (Directory.Exists(GSApp.settings.SearchDirAbs))
{
sWatcher = new FileSystemWatcher(GSApp.settings.SearchDirAbs, "*.dll");
sWatcher.Changed += SearchDir_Changed;
sWatcher.Created += SearchDir_Changed;
sWatcher.Deleted += SearchDir_Changed;
sWatcher.Renamed += SearchDir_Changed;
sWatcher.EnableRaisingEvents = true;
sWatcher.IncludeSubdirectories = true;
sWatcher.NotifyFilter = NotifyFilters.LastAccess | NotifyFilters.LastWrite
| NotifyFilters.FileName;
}
}
