private static void GetSourceFile(Action <IRuntimeFileInfo, Passphrase> fileSelected)
{
NSOpenPanel panel = NSOpenPanel.OpenPanel;
PasswordViewController passwordController = new PasswordViewController();
panel.AccessoryView = passwordController.View;
panel.Begin(result => {
if (result == 0 || panel.Urls.Length == 0)
{
return;
}
if (!panel.Urls[0].IsFileUrl)
{
return;
}
string filePath = panel.Urls[0].Path;
Passphrase generatedPassphrase = passwordController.Passphrase;
panel.Close();
ThreadPool.QueueUserWorkItem(delegate {
using (new NSAutoreleasePool()) {
fileSelected(OS.Current.FileInfo(filePath), generatedPassphrase);
};
});
});
}
public static void EncryptFile(ProgressContext progress, Action <string, ProgressContext> failure)
{
CreatePassphraseViewController passphraseController = new CreatePassphraseViewController {
EncryptedFileName = DateTime.Now.ToString("yyyyMMddHHmmss")
};
NSOpenPanel open = new NSOpenPanel {
AccessoryView = passphraseController.View,
AllowsMultipleSelection = false,
CanChooseDirectories = false,
CanChooseFiles = true,
CanSelectHiddenExtension = true,
CollectionBehavior = NSWindowCollectionBehavior.Transient,
ExtensionHidden = true,
Message = "Please select the file you would like to encrypt",
Prompt = "Encrypt file",
Title = "Encrypt",
TreatsFilePackagesAsDirectories = false,
};
open.Begin(result => {
if (result == 0 || open.Urls.Length == 0)
{
return;
}
if (!open.Urls[0].IsFileUrl)
{
return;
}
string sourceFilePath = open.Urls[0].Path;
open.Close();
IRuntimeFileInfo sourceFile = OS.Current.FileInfo(sourceFilePath);
Passphrase passphrase = passphraseController.VerifiedPassphrase;
if (passphrase == null)
{
return;
}
IRuntimeFileInfo targetFile = GetTargetFileName(sourceFilePath, passphraseController.EncryptedFileName);
ThreadPool.QueueUserWorkItem(delegate {
using (new NSAutoreleasePool()) {
AxCryptFile.EncryptFileWithBackupAndWipe(sourceFile, targetFile, passphrase.DerivedPassphrase, progress);
};
});
});
}
static void GetTargetPath(Action <string> directorySelected)
{
NSOpenPanel panel = NSOpenPanel.OpenPanel;
panel.CanChooseFiles = false;
panel.CanChooseDirectories = true;
panel.Begin(result => {
if (result == 0 || panel.Urls.Length == 0)
{
return;
}
if (!panel.Urls[0].IsFileUrl)
{
return;
}
string filePath = panel.Urls[0].Path;
panel.Close();
directorySelected(filePath);
});
}
/// <inheritdoc />
public override FileBrowserDialogResult ShowDialog()
{
_fileDialog.Title = Title;
_fileDialog.CanChooseDirectories = IsFolderBrowser;
_fileDialog.CanChooseFiles = !IsFolderBrowser;
_fileDialog.AllowsMultipleSelection = Multiselect;
var dialogResult = FileBrowserDialogResult.None;
var result = (NSPanelButtonType)(int)_fileDialog.RunModal();
if (result == NSPanelButtonType.Cancel)
{
dialogResult = FileBrowserDialogResult.Cancel;
_files = new List <string>();
}
else if (result == NSPanelButtonType.Ok)
{
dialogResult = FileBrowserDialogResult.Ok;
_files = _fileDialog.Urls.Select(f => f.Path).ToList();
}
_fileDialog.Close();
_fileDialog.Dispose();
_fileDialog = null;
return(dialogResult);
}
public void Destroy()
{
open_panel.Close();
}