Return to mountoptionsdialog.cpp CVS log

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5.0

/*
 Copyright (c) 2008 TrueCrypt Foundation. All rights reserved.

 Governed by the TrueCrypt License 2.4 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/Main.h"
#include "Main/GraphicUserInterface.h"
#include "MountOptionsDialog.h"

namespace TrueCrypt
{
	MountOptionsDialog::MountOptionsDialog (wxWindow *parent, MountOptions &options)
		: MountOptionsDialogBase (parent, wxID_ANY, wxString()
#ifdef __WXGTK__ // GTK apparently needs wxRESIZE_BORDER to support dynamic resizing
		, wxDefaultPosition, wxSize (-1,-1), wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER
#endif
		), Options (options)
	{
		if (options.Path && !options.Path->IsEmpty())
			this->SetTitle (StringFormatter (LangString["ENTER_PASSWORD_FOR"], wstring (*options.Path)));
		else
			this->SetTitle (LangString["ENTER_TC_VOL_PASSWORD"]);

		PasswordPanel = new VolumePasswordPanel (this, options.Password, options.Keyfiles, true);
		PasswordPanel->SetCacheCheckBoxValidator (wxGenericValidator (&Options.CachePassword));

		PasswordSizer->Add (PasswordPanel, 1, wxALL | wxEXPAND);

#ifdef __WXGTK__
		FilesystemOptionsSizer->Remove (FilesystemSpacer);
		OptionsPanel->Show (false);
		Fit();
		Layout();
		SetMinSize (GetSize());
#endif

		NoFilesystemCheckBox->SetValidator (wxGenericValidator (&Options.NoFilesystem));
		RemovableCheckBox->SetValidator (wxGenericValidator (&Options.Removable));

		TransferDataToWindow();

		if (Options.MountPoint && !Options.MountPoint->IsEmpty())
			 MountPointTextCtrl->SetValue (wstring (*Options.MountPoint));

		FilesystemOptionsTextCtrl->SetValue (Options.FilesystemOptions);

		ReadOnlyCheckBox->SetValue (Options.Protection == VolumeProtection::ReadOnly);
		ProtectionCheckBox->SetValue (Options.Protection == VolumeProtection::HiddenVolumeReadOnly);

		OptionsButtonLabel = OptionsButton->GetLabel();
		OptionsButton->SetLabel (OptionsButtonLabel + L" >");
		OptionsPanel->Show (false);

		ProtectionPasswordPanel = new VolumePasswordPanel (OptionsPanel, options.ProtectionPassword, options.ProtectionKeyfiles, false, true, true, false, false, _("P&assword to hidden volume:"));
		ProtectionPasswordSizer->Add (ProtectionPasswordPanel, 1, wxALL | wxEXPAND);

		UpdateDialog();
		Center();
	}

	void MountOptionsDialog::OnInitDialog (wxInitDialogEvent& event)
	{
		PasswordPanel->SetFocusToPasswordTextCtrl();
	}

	void MountOptionsDialog::OnMountPointButtonClick (wxCommandEvent& event)
	{
		DirectoryPath dir = Gui->SelectDirectory (this, wxEmptyString, false);
		if (!dir.IsEmpty())
			MountPointTextCtrl->SetValue (wstring (dir));
	}

	void MountOptionsDialog::OnOKButtonClick (wxCommandEvent& event)
	{
		TransferDataFromWindow();

		Options.Password = PasswordPanel->GetPassword();
		Options.Keyfiles = PasswordPanel->GetKeyfiles();

		if (ReadOnlyCheckBox->IsChecked())
		{
			Options.Protection = VolumeProtection::ReadOnly;
		}
		else if (ProtectionCheckBox->IsChecked())
		{
			Options.Protection = VolumeProtection::HiddenVolumeReadOnly;
			Options.ProtectionPassword = ProtectionPasswordPanel->GetPassword();
			Options.ProtectionKeyfiles = ProtectionPasswordPanel->GetKeyfiles();
		}
		else
		{
			Options.Protection = VolumeProtection::None;
		}

		wstring mountPoint (MountPointTextCtrl->GetValue());
		if (!mountPoint.empty())
			Options.MountPoint = make_shared <DirectoryPath> (mountPoint);

		Options.FilesystemOptions = FilesystemOptionsTextCtrl->GetValue();

		try
		{
			if (Options.Password)
				Options.Password->CheckPortability();
		}
		catch (UnportablePassword &)
		{
			Gui->ShowWarning (LangString ["UNSUPPORTED_CHARS_IN_PWD_RECOM"]);
		}

		EndModal (wxID_OK);
	}

	void MountOptionsDialog::OnOptionsButtonClick (wxCommandEvent& event)
	{
		FreezeScope freeze (this);
		OptionsPanel->Show (!OptionsPanel->IsShown());
		UpdateDialog();
		OptionsButton->SetLabel (OptionsButtonLabel + (OptionsPanel->IsShown() ? L" <" : L" >"));
	}

	void MountOptionsDialog::OnProtectionCheckBoxClick (wxCommandEvent& event)
	{
		FreezeScope freeze (this);
		ProtectionPasswordPanel->Show (event.IsChecked());
		Fit();
		Layout();
		ProtectionPasswordPanel->SetFocusToPasswordTextCtrl();
	}

	void MountOptionsDialog::OnProtectionHyperlinkClick (wxHyperlinkEvent& event)
	{
		Gui->OpenHomepageLink (this, L"hiddenvolprotection");
	}

	void MountOptionsDialog::UpdateDialog ()
	{
		FreezeScope freeze (this);

#ifdef TC_WINDOWS
		FilesystemSizer->Show (false);
#else
		FilesystemOptionsSizer->Show (!NoFilesystemCheckBox->IsChecked());

#	ifdef TC_MACOSX
		FilesystemOptionsStaticText->Show (false);
		FilesystemOptionsTextCtrl->Show (false);
#	endif

		if (!Options.Path || Options.Path->IsEmpty())
		{
			MountPointTextCtrlStaticText->Show (false);
			MountPointTextCtrl->Show (false);
			MountPointButton->Show (false);
		}
		RemovableCheckBox->Show (false);
#endif
		ProtectionSizer->Show (!ReadOnlyCheckBox->IsChecked());
		ProtectionPasswordPanel->Show (!ReadOnlyCheckBox->IsChecked() && ProtectionCheckBox->IsChecked());

		Fit();
		Layout();
	}
}

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