/* Legal Notice: Some portions of the source code contained in this file were derived from the source code of TrueCrypt 7.1a, which is Copyright (c) 2003-2012 TrueCrypt Developers Association and which is governed by the TrueCrypt License 3.0, also from the source code of Encryption for the Masses 2.02a, which is Copyright (c) 1998-2000 Paul Le Roux and which is governed by the 'License Agreement for Encryption for the Masses' Modifications and additions to the original source code (contained in this file) and all other portions of this file are Copyright (c) 2013-2016 IDRIX and are governed by the Apache License 2.0 the full text of which is contained in the file License.txt included in VeraCrypt binary and source code distribution packages. */ #include "Tcdefs.h" #include "Combo.h" #include "Dlgcode.h" #include "Xml.h" #include #define SIZEOF_MRU_LIST 20 void AddComboItem (HWND hComboBox, const wchar_t *lpszFileName, BOOL saveHistory) { LPARAM nIndex; if (!saveHistory) { SendMessage (hComboBox, CB_RESETCONTENT, 0, 0); SetWindowText (hComboBox, lpszFileName); return; } nIndex = SendMessage (hComboBox, CB_FINDSTRINGEXACT, (WPARAM) - 1, (LPARAM) & lpszFileName[0]); if (nIndex == CB_ERR && *lpszFileName) { time_t lTime = time (NULL); nIndex = SendMessage (hComboBox, CB_ADDSTRING, 0, (LPARAM) & lpszFileName[0]); if (nIndex != CB_ERR) SendMessage (hComboBox, CB_SETITEMDATA, nIndex, (LPARAM) lTime); } if (nIndex != CB_ERR && *lpszFileName) nIndex = SendMessage (hComboBox, CB_SETCURSEL, nIndex, 0); if (*lpszFileName == 0) { SendMessage (hComboBox, CB_SETCURSEL, (WPARAM) - 1, 0); } } LPARAM MoveEditToCombo (HWND hComboBox, BOOL saveHistory) { wchar_t szTmp[TC_MAX_PATH] = {0}; if (!saveHistory) { GetWindowText (hComboBox, szTmp, ARRAYSIZE (szTmp)); SendMessage (hComboBox, CB_RESETCONTENT, 0, 0); SetWindowText (hComboBox, szTmp); return 0; } GetWindowText (hComboBox, szTmp, ARRAYSIZE (szTmp)); if (wcslen (szTmp) > 0) { LPARAM nIndex = SendMessage (hComboBox, CB_FINDSTRINGEXACT, (WPARAM) - 1, (LPARAM) & szTmp[0]); if (nIndex == CB_ERR) { time_t lTime = time (NULL); nIndex = SendMessage (hComboBox, CB_ADDSTRING, 0, (LPARAM) & szTmp[0]); if (nIndex != CB_ERR) SendMessage (hComboBox, CB_SETITEMDATA, nIndex, (DWORD) lTime); } else { time_t lTime = time (NULL); SendMessage (hComboBox, CB_SETITEMDATA, nIndex, (DWORD) lTime); } return nIndex; } return SendMessage (hComboBox, CB_GETCURSEL, 0, 0); } int GetOrderComboIdx (HWND hComboBox, int *nIdxList, int nElems) { int x = (int) SendMessage (hComboBox, CB_GETCOUNT, 0, 0); if (x != CB_ERR) { int i, nHighIdx = CB_ERR; time_t lHighTime = -1; for (i = 0; i < x; i++) { time_t lTime = SendMessage (hComboBox, CB_GETITEMDATA, (WPARAM) i, 0); if (lTime > lHighTime) { int n; for (n = 0; n < nElems; n++) if (nIdxList[n] == i) break; if (n == nElems) { lHighTime = lTime; nHighIdx = i; } } } return nHighIdx; } return CB_ERR; } LPARAM UpdateComboOrder (HWND hComboBox) { LPARAM nIndex; nIndex = SendMessage (hComboBox, CB_GETCURSEL, 0, 0); if (nIndex != CB_ERR) { time_t lTime = time (NULL); nIndex = SendMessage (hComboBox, CB_SETITEMDATA, (WPARAM) nIndex, (LPARAM) lTime); } return nIndex; } void LoadCombo (HWND hComboBox, BOOL bEnabled, BOOL bOnlyCheckModified, BOOL *pbModified) { DWORD size; char *history = LoadFile (GetConfigPath (TC_APPD_FILENAME_HISTORY), &size); char *xml = history; char volume[MAX_PATH]; int i, nComboIdx[SIZEOF_MRU_LIST] = {0}; int count = SendMessage (hComboBox, CB_GETCOUNT, 0, 0); if (xml == NULL) { // No history XML file but history is enabled if (bEnabled && pbModified) *pbModified = TRUE; return; } if (!bEnabled && bOnlyCheckModified) { // History is disable but there is a history XML file if (pbModified) *pbModified = TRUE; free (history); return; } /* combo list part:- get mru items */ for (i = 0; i < SIZEOF_MRU_LIST; i++) nComboIdx[i] = GetOrderComboIdx (hComboBox, &nComboIdx[0], i); i = 0; while (xml = XmlFindElement (xml, "volume")) { wchar_t szTmp[MAX_PATH] = { 0 }; wchar_t wszVolume[MAX_PATH] = {0}; if (i < count) { if (SendMessage (hComboBox, CB_GETLBTEXTLEN, nComboIdx[i], 0) < ARRAYSIZE (szTmp)) SendMessage (hComboBox, CB_GETLBTEXT, nComboIdx[i], (LPARAM) & szTmp[0]); } XmlGetNodeText (xml, volume, sizeof (volume)); if (0 == MultiByteToWideChar (CP_UTF8, 0, volume, -1, wszVolume, MAX_PATH)) wszVolume [0] = 0; if (!bOnlyCheckModified) AddComboItem (hComboBox, wszVolume, TRUE); if (pbModified && wcscmp (wszVolume, szTmp)) *pbModified = TRUE; xml++; i++; } if (pbModified && (i != count)) *pbModified = TRUE; if (!bOnlyCheckModified) SendMessage (hComboBox, CB_SETCURSEL, 0, 0); free (history); } void DumpCombo (HWND hComboBox, int bClear) { FILE *f; int i, nComboIdx[SIZEOF_MRU_LIST] = {0}; if (bClear) { DeleteFile (GetConfigPath (TC_APPD_FILENAME_HISTORY)); return; } f = _wfopen (GetConfigPath (TC_APPD_FILENAME_HISTORY), L"w,ccs=UTF-8"); if (f == NULL) return; XmlWriteHeader (f); fputws (L"\n\t", f); /* combo list part:- get mru items */ for (i = 0; i < SIZEOF_MRU_LIST; i++) nComboIdx[i] = GetOrderComboIdx (hComboBox, &nComboIdx[0], i); /* combo list part:- write out mru items */ for (i = 0; i < SIZEOF_MRU_LIST; i++) { wchar_t szTmp[MAX_PATH] = { 0 }; if (SendMessage (hComboBox, CB_GETLBTEXTLEN, nComboIdx[i], 0) < ARRAYSIZE (szTmp)) SendMessage (hComboBox, CB_GETLBTEXT, nComboIdx[i], (LPARAM) & szTmp[0]); if (szTmp[0] != 0) { wchar_t q[MAX_PATH * 2] = { 0 }; XmlQuoteTextW (szTmp, q, ARRAYSIZE (q)); fwprintf (f, L"\n\t\t%s", q); } } fputws (L"\n\t", f); XmlWriteFooter (f); fclose (f); } void ClearCombo (HWND hComboBox) { int i; for (i = 0; i < SIZEOF_MRU_LIST; i++) { SendMessage (hComboBox, CB_DELETESTRING, 0, 0); } } int IsComboEmpty (HWND hComboBox) { return SendMessage (hComboBox, CB_GETCOUNT, 0, 0) < 1; } href='#n87'>87 88 89 90 91 92 93 
/*
 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.
*/

#ifndef TC_HEADER_Platform_SerializerFactory
#define TC_HEADER_Platform_SerializerFactory

#include <typeinfo>
#include "PlatformBase.h"
#include "StringConverter.h"

namespace VeraCrypt
{
	class Serializable;

	class SerializerFactory
	{
	public:
		~SerializerFactory ();

		static void Deinitialize ();
		static string GetName (const type_info &typeInfo);
		static Serializable *GetNewSerializable (const string &typeName);
		static void Initialize ();

		struct MapEntry
		{
			MapEntry () { }
			MapEntry (const string &typeName, Serializable* (*getNewPtr) ())
				: TypeName (typeName), GetNewPtr (getNewPtr) { }

			MapEntry &operator= (const MapEntry &right)
			{
				TypeName = right.TypeName;
				GetNewPtr = right.GetNewPtr;
				return *this;
			}

			string TypeName;
			Serializable* (*GetNewPtr) ();
		};

		static map <string, MapEntry> *NameToTypeMap;
		static map <string, string> *TypeToNameMap;

	protected:
		SerializerFactory ();

		static int UseCount;
	};

}

#define TC_SERIALIZER_FACTORY_ADD_EXCEPTION_SET(TYPE) \
	struct TYPE##SerializerFactoryInitializer \
	{ \
		TYPE##SerializerFactoryInitializer () \
		{ \
			SerializerFactory::Initialize(); \
			TC_EXCEPTION_SET; \
		} \
		~TYPE##SerializerFactoryInitializer () \
		{ \
			SerializerFactory::Deinitialize(); \
		} \
	}; \
	static TYPE##SerializerFactoryInitializer TYPE##SerializerFactoryInitializer

#define TC_SERIALIZER_FACTORY_ADD_CLASS(TYPE) \
	struct TYPE##SerializerFactoryInitializer \
	{ \
		TYPE##SerializerFactoryInitializer () \
		{ \
			SerializerFactory::Initialize(); \
			TC_SERIALIZER_FACTORY_ADD (TYPE); \
		} \
		~TYPE##SerializerFactoryInitializer () \
		{ \
			SerializerFactory::Deinitialize(); \
		} \
	}; \
	static TYPE##SerializerFactoryInitializer TYPE##SerializerFactoryInitializerInst

#define TC_SERIALIZER_FACTORY_ADD(TYPE) \
	(*SerializerFactory::NameToTypeMap)[#TYPE] = SerializerFactory::MapEntry (StringConverter::GetTypeName (typeid (TYPE)), &TYPE::GetNewSerializable); \
	(*SerializerFactory::TypeToNameMap)[StringConverter::GetTypeName (typeid (TYPE))] = #TYPE


#endif // TC_HEADER_Platform_SerializerFactory