+/*

+ Copyright (c) 2008-2009 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.

+*/

+

+#ifndef TC_HEADER_Main_UserInterface

+#define TC_HEADER_Main_UserInterface

+

+#include "System.h"

+#include "Core/Core.h"

+#include "Main.h"

+#include "CommandLineInterface.h"

+#include "FavoriteVolume.h"

+#include "LanguageStrings.h"

+#include "UserPreferences.h"

+#include "UserInterfaceException.h"

+#include "UserInterfaceType.h"

+

+namespace TrueCrypt

+{

+ class UserInterface : public wxApp

+ {

+ public:

+ virtual ~UserInterface ();

+

+ virtual bool AskYesNo (const wxString &message, bool defaultYes = false, bool warning = false) const = 0;

+ virtual void BackupVolumeHeaders (shared_ptr <VolumePath> volumePath) const = 0;

+ virtual void BeginBusyState () const = 0;

+ virtual void ChangePassword (shared_ptr <VolumePath> volumePath = shared_ptr <VolumePath>(), shared_ptr <VolumePassword> password = shared_ptr <VolumePassword>(), shared_ptr <KeyfileList> keyfiles = shared_ptr <KeyfileList>(), shared_ptr <VolumePassword> newPassword = shared_ptr <VolumePassword>(), shared_ptr <KeyfileList> newKeyfiles = shared_ptr <KeyfileList>(), shared_ptr <Hash> newHash = shared_ptr <Hash>()) const = 0;

+ virtual void CheckRequirementsForMountingVolume () const;

+ virtual void CloseExplorerWindows (shared_ptr <VolumeInfo> mountedVolume) const;

+ virtual void CreateKeyfile (shared_ptr <FilePath> keyfilePath = shared_ptr <FilePath>()) const = 0;

+ virtual void CreateVolume (shared_ptr <VolumeCreationOptions> options) const = 0;

+ virtual void DeleteSecurityTokenKeyfiles () const = 0;

+ virtual void DismountAllVolumes (bool ignoreOpenFiles = false, bool interactive = true) const;

+ virtual void DismountVolume (shared_ptr <VolumeInfo> volume, bool ignoreOpenFiles = false, bool interactive = true) const;

+ virtual void DismountVolumes (VolumeInfoList volumes, bool ignoreOpenFiles = false, bool interactive = true) const;

+ virtual void DisplayVolumeProperties (const VolumeInfoList &volumes) const;

+ virtual void DoShowError (const wxString &message) const = 0;

+ virtual void DoShowInfo (const wxString &message) const = 0;

+ virtual void DoShowString (const wxString &str) const = 0;

+ virtual void DoShowWarning (const wxString &message) const = 0;

+ virtual void EndBusyState () const = 0;

+ virtual wxString ExceptionToMessage (const exception &ex) const;

+ virtual void ExportSecurityTokenKeyfile () const = 0;

+ virtual shared_ptr <GetStringFunctor> GetAdminPasswordRequestHandler () = 0;

+ virtual const UserPreferences &GetPreferences () const { return Preferences; }

+ virtual void ImportSecurityTokenKeyfiles () const = 0;

+ virtual void Init ();

+ virtual void InitSecurityTokenLibrary () const = 0;

+ virtual void ListMountedVolumes (const VolumeInfoList &volumes) const;

+ virtual void ListSecurityTokenKeyfiles () const = 0;

+ virtual shared_ptr <VolumeInfo> MountVolume (MountOptions &options) const;

+ virtual VolumeInfoList MountAllDeviceHostedVolumes (MountOptions &options) const;

+ virtual VolumeInfoList MountAllFavoriteVolumes (MountOptions &options);

+ virtual void OpenExplorerWindow (const DirectoryPath &path);

+ virtual void RestoreVolumeHeaders (shared_ptr <VolumePath> volumePath) const = 0;

+ virtual void SetPreferences (const UserPreferences &preferences);

+ virtual void ShowError (const exception &ex) const;

+ virtual void ShowError (const char *langStringId) const { DoShowError (LangString[langStringId]); }

+ virtual void ShowError (const wxString &message) const { DoShowError (message); }

+ virtual void ShowInfo (const exception &ex) const { DoShowInfo (ExceptionToMessage (ex)); }

+ virtual void ShowInfo (const char *langStringId) const { DoShowInfo (LangString[langStringId]); }

+ virtual void ShowInfo (const wxString &message) const { DoShowInfo (message); }

+ virtual void ShowWarning (const exception &ex) const { DoShowWarning (ExceptionToMessage (ex)); }

+ virtual void ShowWarning (const char *langStringId) const { DoShowWarning (LangString[langStringId]); }

+ virtual void ShowString (const wxString &str) const { DoShowString (str); }

+ virtual void ShowWarning (const wxString &message) const { DoShowWarning (message); }

+ virtual wxString SizeToString (uint64 size) const;

+ virtual wxString SpeedToString (uint64 speed) const;

+ virtual void Test () const;

+ virtual wxString TimeSpanToString (uint64 seconds) const;

+ virtual bool VolumeHasUnrecommendedExtension (const VolumePath &path) const;

+ virtual void Yield () const = 0;

+ virtual wxDateTime VolumeTimeToDateTime (VolumeTime volumeTime) const { return wxDateTime ((time_t) (volumeTime / 1000ULL / 1000 / 10 - 134774ULL * 24 * 3600)); }

+ virtual wxString VolumeTimeToString (VolumeTime volumeTime) const;

+ virtual wxString VolumeTypeToString (VolumeType::Enum type, VolumeProtection::Enum protection) const;

+

+ Event PreferencesUpdatedEvent;

+

+ struct BusyScope

+ {

+ BusyScope (const UserInterface *userInterface) : UI (userInterface) { UI->BeginBusyState (); }

+ ~BusyScope () { UI->EndBusyState (); }

+ const UserInterface *UI;

+ };

+

+ protected:

+ UserInterface ();

+ virtual bool OnExceptionInMainLoop () { throw; }

+ virtual void OnUnhandledException ();

+ virtual void OnVolumeMounted (EventArgs &args);

+ virtual void OnWarning (EventArgs &args);

+ virtual bool ProcessCommandLine ();

+

+ virtual wxString ExceptionToString (const Exception &ex) const;

+ virtual wxString ExceptionTypeToString (const std::type_info &ex) const;

+

+ UserPreferences Preferences;

+ UserInterfaceType::Enum InterfaceType;

+

+ private:

+ UserInterface (const UserInterface &);

+ UserInterface &operator= (const UserInterface &);

+ };

+}

+

+#endif // TC_HEADER_Main_UserInterface