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1.1.1.9 ! root 1: /* ! 2: Legal Notice: The source code contained in this file has been derived from ! 3: the source code of Encryption for the Masses 2.02a, which is Copyright (c) ! 4: Paul Le Roux and which is covered by the 'License Agreement for Encryption ! 5: for the Masses'. Modifications and additions to that source code contained ! 6: in this file are Copyright (c) TrueCrypt Foundation and are covered by the ! 7: TrueCrypt License 2.2 the full text of which is contained in the file ! 8: License.txt included in TrueCrypt binary and source code distribution ! 9: packages. */ 1.1.1.6 root 10: 11: #include "Tcdefs.h" 12: #include "Combo.h" 13: #include "Dlgcode.h" 14: #include "Xml.h" 1.1 root 15: 16: #include <time.h> 17: 1.1.1.6 root 18: #define SIZEOF_MRU_LIST 20 1.1 root 19: 20: void 1.1.1.8 root 21: AddComboItem (HWND hComboBox, char *lpszFileName, BOOL saveHistory) 1.1 root 22: { 23: LPARAM nIndex; 24: 1.1.1.8 root 25: if (!saveHistory) 26: { 27: SendMessage (hComboBox, CB_RESETCONTENT, 0, 0); 28: SetWindowText (hComboBox, lpszFileName); 29: return; 30: } 31: 32: nIndex = SendMessage (hComboBox, CB_FINDSTRINGEXACT, (WPARAM) - 1, (LPARAM) & lpszFileName[0]); 1.1 root 33: 34: if (nIndex == CB_ERR && *lpszFileName) 35: { 1.1.1.6 root 36: time_t lTime = time (NULL); 1.1 root 37: nIndex = SendMessage (hComboBox, CB_ADDSTRING, 0, (LPARAM) & lpszFileName[0]); 38: if (nIndex != CB_ERR) 39: SendMessage (hComboBox, CB_SETITEMDATA, nIndex, (LPARAM) lTime); 40: } 41: 42: if (nIndex != CB_ERR && *lpszFileName) 43: nIndex = SendMessage (hComboBox, CB_SETCURSEL, nIndex, 0); 44: 45: if (*lpszFileName == 0) 46: { 47: SendMessage (hComboBox, CB_SETCURSEL, (WPARAM) - 1, 0); 48: } 49: } 50: 51: 52: LPARAM 1.1.1.8 root 53: MoveEditToCombo (HWND hComboBox, BOOL saveHistory) 1.1 root 54: { 1.1.1.8 root 55: char szTmp[TC_MAX_PATH] = {0}; 56: 57: if (!saveHistory) 58: { 59: GetWindowText (hComboBox, szTmp, sizeof (szTmp)); 60: SendMessage (hComboBox, CB_RESETCONTENT, 0, 0); 61: SetWindowText (hComboBox, szTmp); 62: return 0; 63: } 1.1 root 64: 65: GetWindowText (hComboBox, szTmp, sizeof (szTmp)); 66: 67: if (strlen (szTmp) > 0) 68: { 69: LPARAM nIndex = SendMessage (hComboBox, CB_FINDSTRINGEXACT, (WPARAM) - 1, 70: (LPARAM) & szTmp[0]); 71: if (nIndex == CB_ERR) 72: { 1.1.1.6 root 73: time_t lTime = time (NULL); 1.1 root 74: nIndex = SendMessage (hComboBox, CB_ADDSTRING, 0, (LPARAM) & szTmp[0]); 75: if (nIndex != CB_ERR) 76: SendMessage (hComboBox, CB_SETITEMDATA, nIndex, (DWORD) lTime); 77: } 78: else 79: { 1.1.1.6 root 80: time_t lTime = time (NULL); 1.1 root 81: SendMessage (hComboBox, CB_SETITEMDATA, nIndex, (DWORD) lTime); 82: } 83: 84: return nIndex; 85: } 86: 87: return SendMessage (hComboBox, CB_GETCURSEL, 0, 0); 88: } 89: 90: int 91: GetOrderComboIdx (HWND hComboBox, int *nIdxList, int nElems) 92: { 93: int x = (int) SendMessage (hComboBox, CB_GETCOUNT, 0, 0); 94: if (x != CB_ERR) 95: { 96: int i, nHighIdx = CB_ERR; 1.1.1.6 root 97: time_t lHighTime = -1; 1.1 root 98: 99: for (i = 0; i < x; i++) 100: { 1.1.1.6 root 101: time_t lTime = SendMessage (hComboBox, CB_GETITEMDATA, (WPARAM) i, 0); 1.1 root 102: if (lTime > lHighTime) 103: { 104: int n; 105: for (n = 0; n < nElems; n++) 106: if (nIdxList[n] == i) 107: break; 108: if (n == nElems) 109: { 110: lHighTime = lTime; 111: nHighIdx = i; 112: } 113: } 114: } 115: 116: return nHighIdx; 117: } 118: 119: return CB_ERR; 120: } 121: 122: LPARAM 123: UpdateComboOrder (HWND hComboBox) 124: { 125: LPARAM nIndex; 126: 127: nIndex = SendMessage (hComboBox, CB_GETCURSEL, 0, 0); 128: 129: if (nIndex != CB_ERR) 130: { 1.1.1.6 root 131: time_t lTime = time (NULL); 1.1 root 132: nIndex = SendMessage (hComboBox, CB_SETITEMDATA, (WPARAM) nIndex, 133: (LPARAM) lTime); 134: } 135: 136: return nIndex; 137: } 138: 139: void 1.1.1.6 root 140: LoadCombo (HWND hComboBox) 1.1 root 141: { 1.1.1.6 root 142: DWORD size; 143: char *history = LoadFile (GetConfigPath (FILE_HISTORY), &size); 144: char *xml = history; 145: char volume[MAX_PATH]; 1.1 root 146: 1.1.1.6 root 147: if (xml == NULL) return; 1.1 root 148: 1.1.1.6 root 149: while (xml = XmlFindElement (xml, "volume")) 150: { 1.1.1.9 ! root 151: XmlGetNodeText (xml, volume, sizeof (volume)); 1.1.1.8 root 152: AddComboItem (hComboBox, volume, TRUE); 1.1.1.6 root 153: xml++; 1.1 root 154: } 155: 156: SendMessage (hComboBox, CB_SETCURSEL, 0, 0); 157: 1.1.1.6 root 158: free (history); 1.1 root 159: } 160: 161: void 1.1.1.6 root 162: DumpCombo (HWND hComboBox, int bClear) 1.1 root 163: { 1.1.1.6 root 164: FILE *f; 1.1 root 165: int i, nComboIdx[SIZEOF_MRU_LIST]; 166: 1.1.1.6 root 167: if (bClear) 168: { 169: DeleteFile (GetConfigPath (FILE_HISTORY)); 170: return; 171: } 172: 173: f = fopen (GetConfigPath (FILE_HISTORY), "w"); 174: if (f == NULL) return; 175: 176: XmlWriteHeader (f); 177: fputs ("\n\t<history>", f); 178: 1.1 root 179: /* combo list part:- get mru items */ 180: for (i = 0; i < SIZEOF_MRU_LIST; i++) 1.1.1.6 root 181: nComboIdx[i] = GetOrderComboIdx (hComboBox, &nComboIdx[0], i); 1.1 root 182: 183: /* combo list part:- write out mru items */ 184: for (i = 0; i < SIZEOF_MRU_LIST; i++) 185: { 1.1.1.6 root 186: char szTmp[MAX_PATH] = { 0 }; 187: 188: if (SendMessage (hComboBox, CB_GETLBTEXTLEN, nComboIdx[i], 0) < sizeof (szTmp)) 1.1 root 189: SendMessage (hComboBox, CB_GETLBTEXT, nComboIdx[i], (LPARAM) & szTmp[0]); 190: 1.1.1.6 root 191: if (szTmp[0] != 0) 1.1.1.9 ! root 192: { ! 193: char q[MAX_PATH * 2] = { 0 }; ! 194: XmlQuoteText (szTmp, q, sizeof (q)); ! 195: ! 196: fprintf (f, "\n\t\t<volume>%s</volume>", q); ! 197: } 1.1 root 198: } 1.1.1.6 root 199: 200: fputs ("\n\t</history>", f); 201: XmlWriteFooter (f); 202: fclose (f); 1.1 root 203: } 204: 205: void 206: ClearCombo (HWND hComboBox) 207: { 208: int i; 209: for (i = 0; i < SIZEOF_MRU_LIST; i++) 210: { 211: SendMessage (hComboBox, CB_DELETESTRING, 0, 0); 212: } 213: } 214: 215: int 216: IsComboEmpty (HWND hComboBox) 217: { 218: return SendMessage (hComboBox, CB_GETCOUNT, 0, 0) < 1; 219: }
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