/* 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) 2013-2017 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 = (int) 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; } >104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169