Add TrueCrypt 7.1a MacOSX/Linux specific source files.

src/Main/Forms/SelectDirectoryWizardPage.cpp

@@ -0,0 +1,32 @@
+/*
+ Copyright (c) 2008 TrueCrypt Developers Association. All rights reserved.
+
+ Governed by the TrueCrypt License 3.0 the full text of which is contained in
+ the file License.txt included in TrueCrypt binary and source code distribution
+ packages.
+*/
+
+#include "System.h"
+#include "Main/GraphicUserInterface.h"
+#include "SelectDirectoryWizardPage.h"
+
+namespace TrueCrypt
+{
+	bool SelectDirectoryWizardPage::IsValid ()
+	{
+		if (!DirectoryTextCtrl->IsEmpty())
+		{
+			return FilesystemPath (DirectoryTextCtrl->GetValue()).IsDirectory();
+		}
+
+		return false;
+	}
+	
+	void SelectDirectoryWizardPage::OnBrowseButtonClick (wxCommandEvent& event)
+	{
+		DirectoryPath dir = Gui->SelectDirectory (this);
+
+		if (!dir.IsEmpty())
+			DirectoryTextCtrl->SetValue (wstring (dir));
+	}
+}