private async void Application_Startup(object sender, StartupEventArgs e)
{
ArchiveExplorer wnd = new ArchiveExplorer();
wnd.Show();
if (e.Args.Length == 1)
{
await wnd.OpenP4kAsync(e.Args[0]);
}
}
public ArchiveExplorer()
{
ArchiveExplorer._instance = this;
InitializeComponent();
this.Icon = IconManager.GetCachedFileIcon("data.zip", IconManager.IconSize.Large);
trvFileExploder.Focus();
new Thread(async() =>
{
while (true)
{
await Task.Delay(FILTER_PING);
while (this._lastFilterText != this._activeFilterText)
{
var now = this._lastFilterTime ?? DateTime.Now;
while ((DateTime.Now - now).TotalMilliseconds < FILTER_DELAY)
{
await Task.Delay(FILTER_PING);
now = this._lastFilterTime ?? DateTime.Now;
}
if (this._root != null)
{
var filterText = this._lastFilterText;
var sw = new Stopwatch();
sw.Start();
var allChildren = this._root.AllChildren.ToArray();
await this.Dispatcher.Invoke(async() =>
{
foreach (var child in allChildren)
{
child.IsHidden = !this.Filter(child);
}
});
// await this.NotifyNodesAsync(this._root);
sw.Stop();
await ArchiveExplorer.UpdateStatus($"Filter took {sw.ElapsedMilliseconds:#,##0}ms");
this._activeFilterText = filterText;
}
await Task.Delay(FILTER_PING);
}
}
}).Start();
new Thread(async() =>
{
while (true)
{
await this.Dispatcher.Invoke(async() =>
{
await ArchiveExplorer._updateDelegate(this.barProgress);
});
await Task.Delay(100);
}
}).Start();
}
public async Task <Boolean> ExtractNodeAsync(ITreeItem selectedItem, Boolean useTemp = false)
{
if (selectedItem == null)
{
return(false);
}
Boolean?result = false;
String path = String.Empty;
if (useTemp)
{
path = Path.Combine(Path.GetTempPath(), "unp4k", selectedItem.Title);
result = true;
}
var extractMode = ExtractModeEnum.NewOrLatest;
if (String.IsNullOrWhiteSpace(path))
{
if (selectedItem is IStreamTreeItem)
{
var dlg = new VistaSaveFileDialog
{
FileName = selectedItem.Title,
OverwritePrompt = true,
Title = $"Export {selectedItem.Text} File",
Filter = $"Selected File|{Path.GetExtension(selectedItem.Title)}",
};
result = dlg.ShowDialog();
path = dlg.FileName;
extractMode = ExtractModeEnum.Overwrite;
}
else if (selectedItem is IBranchItem)
{
var dlg = new VistaFolderBrowserDialog
{
Description = $"Export {selectedItem.Text} Directory",
UseDescriptionForTitle = true,
SelectedPath = selectedItem.Title,
};
result = dlg.ShowDialog();
path = dlg.SelectedPath;
extractMode = ExtractModeEnum.NewOrLatest;
}
}
if (result == true)
{
this._filesSelected = await this.CountNodesAsync(selectedItem);
this._filesExtracted = 0;
var oldProgress = ArchiveExplorer.RegisterProgress(async(ProgressBar barProgress) =>
{
barProgress.Maximum = this._filesSelected + 1; // Add 1 as we increment early
barProgress.Value = this._filesExtracted;
await ArchiveExplorer.UpdateStatus($"Extracting file {this._filesExtracted:#,##0}/{this._filesSelected:#,##0} from archive");
await Task.CompletedTask;
});
var sw = new Stopwatch();
sw.Start();
result &= await this.ExtractNodeAsync(selectedItem, path, extractMode);
sw.Stop();
await ArchiveExplorer.UpdateStatus($"Extracted {this._filesExtracted:#,##0} files in {sw.ElapsedMilliseconds:#,000}ms");
ArchiveExplorer.RegisterProgress(oldProgress);
if (useTemp && (File.Exists(path) || Directory.Exists(path)))
{
System.Diagnostics.Process.Start(path);
}
}
return(result ?? false);
}
