+/*

+ 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_GraphicUserInterface

+#define TC_HEADER_Main_GraphicUserInterface

+

+#include "System.h"

+#include <utility>

+#include "Main.h"

+#include "UserInterface.h"

+

+namespace TrueCrypt

+{

+ class GraphicUserInterface : public UserInterface

+ {

+ public:

+ GraphicUserInterface ();

+ virtual ~GraphicUserInterface ();

+

+ virtual void AppendToListCtrl (wxListCtrl *listCtrl, const vector <wstring> &itemFields, int imageIndex = -1, void *itemDataPtr = nullptr) const;

+ virtual wxMenuItem *AppendToMenu (wxMenu &menu, const wxString &label, wxEvtHandler *handler = nullptr, wxObjectEventFunction handlerFunction = nullptr, int itemId = wxID_ANY) const;

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

+ virtual void AutoDismountVolumes (VolumeInfoList mountedVolumes, bool alwaysForce = true);

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

+ virtual void BeginBusyState () const { wxBeginBusyCursor(); }

+ virtual void BeginInteractiveBusyState (wxWindow *window);

+ 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 { ThrowTextModeRequired(); }

+ wxHyperlinkCtrl *CreateHyperlink (wxWindow *parent, const wxString &linkUrl, const wxString &linkText) const;

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

+ virtual void CreateVolume (shared_ptr <VolumeCreationOptions> options) const { ThrowTextModeRequired(); }

+ virtual void ClearListCtrlSelection (wxListCtrl *listCtrl) const;

+ virtual void DeleteSecurityTokenKeyfiles () const { ThrowTextModeRequired(); }

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

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

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

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

+ virtual void EndBusyState () const { wxEndBusyCursor(); }

+ virtual void EndInteractiveBusyState (wxWindow *window) const;

+ virtual void ExportSecurityTokenKeyfile () const { ThrowTextModeRequired(); }

+ virtual wxTopLevelWindow *GetActiveWindow () const;

+ virtual shared_ptr <GetStringFunctor> GetAdminPasswordRequestHandler ();

+ virtual int GetCharHeight (wxWindow *window) const;

+ virtual int GetCharWidth (wxWindow *window) const;

+ virtual int GetDefaultBorderSize () const { return 5; }

+ virtual wxFont GetDefaultBoldFont (wxWindow *window) const;

+ virtual wxString GetHomepageLinkURL (const wxString &linkId, bool secure = false, const wxString &extraVars = wxEmptyString) const;

+ virtual wxFrame *GetMainFrame () const { return mMainFrame; }

+ virtual int GetScrollbarWidth (wxWindow *window, bool noScrollBar = false) const;

+ virtual list <long> GetListCtrlSelectedItems (wxListCtrl *listCtrl) const;

+ virtual wxString GetListCtrlSubItemText (wxListCtrl *listCtrl, long itemIndex, int columnIndex) const;

+ virtual void ImportSecurityTokenKeyfiles () const { ThrowTextModeRequired(); }

+ virtual void InitSecurityTokenLibrary () const;

+ virtual void InsertToListCtrl (wxListCtrl *listCtrl, long itemIndex, const vector <wstring> &itemFields, int imageIndex = -1, void *itemDataPtr = nullptr) const;

+ virtual bool IsInBackgroundMode () const { return BackgroundMode; }

+ virtual bool IsTheOnlyTopLevelWindow (const wxWindow *window) const;

+ virtual void ListSecurityTokenKeyfiles () const;

+ virtual VolumeInfoList MountAllDeviceHostedVolumes (MountOptions &options) const;

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

+ virtual void MoveListCtrlItem (wxListCtrl *listCtrl, long itemIndex, long newItemIndex) const;

+ virtual void OnAutoDismountAllEvent ();

+ virtual bool OnInit ();

+ virtual void OnLogOff ();

+ virtual void OpenDocument (wxWindow *parent, const wxFileName &document);

+ virtual void OpenHomepageLink (wxWindow *parent, const wxString &linkId, const wxString &extraVars = wxEmptyString);

+ virtual void OpenOnlineHelp (wxWindow *parent);

+ virtual void OpenUserGuide (wxWindow *parent);

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

+ virtual DevicePath SelectDevice (wxWindow *parent) const;

+ virtual DirectoryPath SelectDirectory (wxWindow *parent, const wxString &message = wxEmptyString, bool existingOnly = true) const;

+ virtual FilePathList SelectFiles (wxWindow *parent, const wxString &caption, bool saveMode = false, bool allowMultiple = false, const list < pair <wstring, wstring> > &fileExtensions = (list < pair <wstring, wstring> > ()), const DirectoryPath &directory = DirectoryPath()) const;

+ virtual FilePath SelectVolumeFile (wxWindow *parent, bool saveMode = false, const DirectoryPath &directory = DirectoryPath()) const;

+ virtual void SetActiveFrame (wxFrame *frame) { ActiveFrame = frame; }

+ virtual void SetBackgroundMode (bool state);

+ virtual void SetListCtrlColumnWidths (wxListCtrl *listCtrl, list <int> columnWidthPermilles, bool hasVerticalScrollbar = true) const;

+ virtual void SetListCtrlHeight (wxListCtrl *listCtrl, size_t rowCount) const;

+ virtual void SetListCtrlWidth (wxListCtrl *listCtrl, size_t charCount, bool hasVerticalScrollbar = true) const;

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

+ virtual void ShowErrorTopMost (const wxString &message) const;

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

+ virtual void ShowInfoTopMost (const wxString &message) const;

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

+ virtual void ShowWarningTopMost (const wxString &message) const;

+ virtual bool UpdateListCtrlItem (wxListCtrl *listCtrl, long itemIndex, const vector <wstring> &itemFields) const;

+ virtual void UserEnrichRandomPool (wxWindow *parent, shared_ptr <Hash> hash = shared_ptr <Hash>()) const;

+ virtual void Yield () const;

+

+#ifdef TC_MACOSX

+ virtual void MacOpenFile (const wxString &fileName);

+#endif

+

+ template <class T>

+ T *GetSelectedData (wxControlWithItems *control) const

+ {

+ int sel = control->GetSelection();

+ if (sel == wxNOT_FOUND)

+ return nullptr;

+

+ return reinterpret_cast <T *> (control->GetClientData (sel));

+ }

+

+ Event OpenVolumeSystemRequestEvent;

+

+ protected:

+ virtual void OnEndSession (wxCloseEvent& event) { OnLogOff(); }

+#ifdef wxHAS_POWER_EVENTS

+ virtual void OnPowerSuspending (wxPowerEvent& event);

+#endif

+ static void OnSignal (int signal);

+ virtual void OnVolumesAutoDismounted ();

+ virtual int ShowMessage (const wxString &message, long style, bool topMost = false) const;

+ void ThrowTextModeRequired () const;

+

+ wxFrame *ActiveFrame;

+ bool BackgroundMode;

+#ifdef TC_WINDOWS

+ auto_ptr <wxDDEServer> DDEServer;

+#endif

+ wxFrame *mMainFrame;

+ auto_ptr <wxSingleInstanceChecker> SingleInstanceChecker;

+

+ private:

+ GraphicUserInterface (const GraphicUserInterface &);

+ GraphicUserInterface &operator= (const GraphicUserInterface &);

+ };

+

+

+ struct OpenVolumeSystemRequestEventArgs : public EventArgs

+ {

+ OpenVolumeSystemRequestEventArgs (const wxString &volumePath) : mVolumePath (volumePath) { }

+ wxString mVolumePath;

+ };

+

+

+ class FreezeScope

+ {

+ public:

+ FreezeScope (wxWindow *window) : Window (window)

+ {

+ Window->Freeze();

+ }

+

+ ~FreezeScope ()

+ {

+ Window->Thaw();

+ }

+

+ wxWindow *Window;

+ };

+

+ DECLARE_EVENT_TYPE (TC_EVENT_THREAD_EXITING, -1);

+

+ extern GraphicUserInterface *Gui;

+}

+

+#endif // TC_HEADER_Main_GraphicUserInterface