public SearchFile()
{
InitializeComponent();
if (!(Application.Current is App))
{
return;
}
SingletonContentFactory.LoadContent();
PublicFoundItems = FoundItems;
// Setup running mode events
ModeManager.RunningEvent += (s, args) =>
{
PauseBtn.Content = "Pause";
PauseBtn.Visibility = Visibility.Visible;
SearchBtn.Content = "Stop";
};
ModeManager.PausingEvent += (s, args) => { PauseBtn.Content = "Resume"; };
ModeManager.StoppingEvent += (s, args) =>
{
PauseBtn.Visibility = Visibility.Hidden;
SearchBtn.Content = "Search";
};
_fileGatheringAlgorithms = UltimateFactory <FileGatheringAlgorithm> .Compute(AppDomain.CurrentDomain);
_fileSearchingAlgorithms = UltimateFactory <ContentSearchAlgorithm> .Compute(AppDomain.CurrentDomain);
// Get all file-searching algorithms and put them into a combobox.
_fileGatheringAlgorithms.GetKeys().ForEach(x => FileGatheringCmbbx.Items.Add(x));
// Get all "string in File"-searching algorithms and put them into another combobox.
_fileSearchingAlgorithms.GetKeys().ForEach(x => AlgorithmCmbbx.Items.Add(x));
//Loads custom plugins(if there are any)
Loadplugin();
// If one of those dictionary is empty, than we have a problem...
if (AlgorithmCmbbx.Items.Count == 0 || FileGatheringCmbbx.Items.Count == 0)
{
MessageBox.Show(
$"Someone's being lazy here!\n{(AlgorithmCmbbx.Items.Count == 0 ? "There are NO algorithms, to search for content, loaded!" : "")}\n{(FileGatheringCmbbx.Items.Count == 0 ? "There are NO file gathering methods loaded!" : "")}",
"Ehm", new MessageBoxButton(),
MessageBoxImage.Error);
Application.Current.Shutdown(); // Rage quit
return;
}
FileGatheringCmbbx.SelectedIndex = 0;
AlgorithmCmbbx.SelectedIndex = 0;
}
/// <summary>
/// Will load all *.dll in the Plugins directory and add the matching algorithms to their matching combobox.
/// </summary>
private void Loadplugin()
{
if (!Directory.Exists("Plugins"))
{
return;
}
// NOTE: .AsParallel().ForAll creates an endless break here! Please don't ask me why...
foreach (var file in Directory.GetFiles("Plugins").Where(x => x.EndsWith(".dll")))
{
UltimateFactory <FileGatheringAlgorithm> .Compute(Assembly.LoadFrom(file)).ToList().ForEach(x =>
{
_fileGatheringAlgorithms.TryAdd(x.Key, x.Value);
if (FileGatheringCmbbx.Dispatcher.CheckAccess())
// Check if the thread allows us to access the control
{
FileGatheringCmbbx.Items.Add(x.Key); // If so, than we just need to add the new item
}
else
{
// If not, than it gets a bit complicater:
// Now we have to invoke the dispatcher of the control from its current thread to access it.
FileGatheringCmbbx.Dispatcher.Invoke(DispatcherPriority.Normal,
new Action(() => FileGatheringCmbbx.Items.Add(x.Key)));
}
});
UltimateFactory <ContentSearchAlgorithm> .Compute(Assembly.LoadFrom(file)).ToList().ForEach(x =>
{
_fileSearchingAlgorithms.TryAdd(x.Key, x.Value);
if (AlgorithmCmbbx.Dispatcher.CheckAccess()) // Check if the thread allows us to access the control
{
AlgorithmCmbbx.Items.Add(x.Key); // If so, than we just need to add the new item
}
else
{
// If not, than it gets a bit complicater:
// Now we have to invoke the dispatcher of the control from its current thread to access it.
AlgorithmCmbbx.Dispatcher.Invoke(DispatcherPriority.Normal,
new Action(() => AlgorithmCmbbx.Items.Add(x.Key)));
}
});
}
}