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1.1.1.9 root 1: /*
1.1.1.11 root 2: Legal Notice: Some portions of the source code contained in this file were
3: derived from the source code of Encryption for the Masses 2.02a, which is
4: Copyright (c) 1998-2000 Paul Le Roux and which is governed by the 'License
5: Agreement for Encryption for the Masses'. Modifications and additions to
6: the original source code (contained in this file) and all other portions of
7: this file are Copyright (c) 2003-2008 TrueCrypt Foundation and are governed
1.1.1.12! root 8: by the TrueCrypt License 2.5 the full text of which is contained in the
1.1.1.11 root 9: file License.txt included in TrueCrypt binary and source code distribution
1.1.1.9 root 10: packages. */
1.1.1.6 root 11:
12: #include "Tcdefs.h"
13: #include "Combo.h"
14: #include "Dlgcode.h"
15: #include "Xml.h"
1.1 root 16:
17: #include <time.h>
18:
1.1.1.6 root 19: #define SIZEOF_MRU_LIST 20
1.1 root 20:
21: void
1.1.1.8 root 22: AddComboItem (HWND hComboBox, char *lpszFileName, BOOL saveHistory)
1.1 root 23: {
24: LPARAM nIndex;
25:
1.1.1.8 root 26: if (!saveHistory)
27: {
28: SendMessage (hComboBox, CB_RESETCONTENT, 0, 0);
29: SetWindowText (hComboBox, lpszFileName);
30: return;
31: }
32:
33: nIndex = SendMessage (hComboBox, CB_FINDSTRINGEXACT, (WPARAM) - 1, (LPARAM) & lpszFileName[0]);
1.1 root 34:
35: if (nIndex == CB_ERR && *lpszFileName)
36: {
1.1.1.6 root 37: time_t lTime = time (NULL);
1.1 root 38: nIndex = SendMessage (hComboBox, CB_ADDSTRING, 0, (LPARAM) & lpszFileName[0]);
39: if (nIndex != CB_ERR)
40: SendMessage (hComboBox, CB_SETITEMDATA, nIndex, (LPARAM) lTime);
41: }
42:
43: if (nIndex != CB_ERR && *lpszFileName)
44: nIndex = SendMessage (hComboBox, CB_SETCURSEL, nIndex, 0);
45:
46: if (*lpszFileName == 0)
47: {
48: SendMessage (hComboBox, CB_SETCURSEL, (WPARAM) - 1, 0);
49: }
50: }
51:
52:
53: LPARAM
1.1.1.8 root 54: MoveEditToCombo (HWND hComboBox, BOOL saveHistory)
1.1 root 55: {
1.1.1.8 root 56: char szTmp[TC_MAX_PATH] = {0};
57:
58: if (!saveHistory)
59: {
60: GetWindowText (hComboBox, szTmp, sizeof (szTmp));
61: SendMessage (hComboBox, CB_RESETCONTENT, 0, 0);
62: SetWindowText (hComboBox, szTmp);
63: return 0;
64: }
1.1 root 65:
66: GetWindowText (hComboBox, szTmp, sizeof (szTmp));
67:
68: if (strlen (szTmp) > 0)
69: {
70: LPARAM nIndex = SendMessage (hComboBox, CB_FINDSTRINGEXACT, (WPARAM) - 1,
71: (LPARAM) & szTmp[0]);
72: if (nIndex == CB_ERR)
73: {
1.1.1.6 root 74: time_t lTime = time (NULL);
1.1 root 75: nIndex = SendMessage (hComboBox, CB_ADDSTRING, 0, (LPARAM) & szTmp[0]);
76: if (nIndex != CB_ERR)
77: SendMessage (hComboBox, CB_SETITEMDATA, nIndex, (DWORD) lTime);
78: }
79: else
80: {
1.1.1.6 root 81: time_t lTime = time (NULL);
1.1 root 82: SendMessage (hComboBox, CB_SETITEMDATA, nIndex, (DWORD) lTime);
83: }
84:
85: return nIndex;
86: }
87:
88: return SendMessage (hComboBox, CB_GETCURSEL, 0, 0);
89: }
90:
91: int
92: GetOrderComboIdx (HWND hComboBox, int *nIdxList, int nElems)
93: {
94: int x = (int) SendMessage (hComboBox, CB_GETCOUNT, 0, 0);
95: if (x != CB_ERR)
96: {
97: int i, nHighIdx = CB_ERR;
1.1.1.6 root 98: time_t lHighTime = -1;
1.1 root 99:
100: for (i = 0; i < x; i++)
101: {
1.1.1.6 root 102: time_t lTime = SendMessage (hComboBox, CB_GETITEMDATA, (WPARAM) i, 0);
1.1 root 103: if (lTime > lHighTime)
104: {
105: int n;
106: for (n = 0; n < nElems; n++)
107: if (nIdxList[n] == i)
108: break;
109: if (n == nElems)
110: {
111: lHighTime = lTime;
112: nHighIdx = i;
113: }
114: }
115: }
116:
117: return nHighIdx;
118: }
119:
120: return CB_ERR;
121: }
122:
123: LPARAM
124: UpdateComboOrder (HWND hComboBox)
125: {
126: LPARAM nIndex;
127:
128: nIndex = SendMessage (hComboBox, CB_GETCURSEL, 0, 0);
129:
130: if (nIndex != CB_ERR)
131: {
1.1.1.6 root 132: time_t lTime = time (NULL);
1.1 root 133: nIndex = SendMessage (hComboBox, CB_SETITEMDATA, (WPARAM) nIndex,
134: (LPARAM) lTime);
135: }
136:
137: return nIndex;
138: }
139:
140: void
1.1.1.6 root 141: LoadCombo (HWND hComboBox)
1.1 root 142: {
1.1.1.6 root 143: DWORD size;
144: char *history = LoadFile (GetConfigPath (FILE_HISTORY), &size);
145: char *xml = history;
146: char volume[MAX_PATH];
1.1 root 147:
1.1.1.6 root 148: if (xml == NULL) return;
1.1 root 149:
1.1.1.6 root 150: while (xml = XmlFindElement (xml, "volume"))
151: {
1.1.1.9 root 152: XmlGetNodeText (xml, volume, sizeof (volume));
1.1.1.8 root 153: AddComboItem (hComboBox, volume, TRUE);
1.1.1.6 root 154: xml++;
1.1 root 155: }
156:
157: SendMessage (hComboBox, CB_SETCURSEL, 0, 0);
158:
1.1.1.6 root 159: free (history);
1.1 root 160: }
161:
162: void
1.1.1.6 root 163: DumpCombo (HWND hComboBox, int bClear)
1.1 root 164: {
1.1.1.6 root 165: FILE *f;
1.1 root 166: int i, nComboIdx[SIZEOF_MRU_LIST];
167:
1.1.1.6 root 168: if (bClear)
169: {
170: DeleteFile (GetConfigPath (FILE_HISTORY));
171: return;
172: }
173:
174: f = fopen (GetConfigPath (FILE_HISTORY), "w");
175: if (f == NULL) return;
176:
177: XmlWriteHeader (f);
178: fputs ("\n\t<history>", f);
179:
1.1 root 180: /* combo list part:- get mru items */
181: for (i = 0; i < SIZEOF_MRU_LIST; i++)
1.1.1.6 root 182: nComboIdx[i] = GetOrderComboIdx (hComboBox, &nComboIdx[0], i);
1.1 root 183:
184: /* combo list part:- write out mru items */
185: for (i = 0; i < SIZEOF_MRU_LIST; i++)
186: {
1.1.1.6 root 187: char szTmp[MAX_PATH] = { 0 };
188:
189: if (SendMessage (hComboBox, CB_GETLBTEXTLEN, nComboIdx[i], 0) < sizeof (szTmp))
1.1 root 190: SendMessage (hComboBox, CB_GETLBTEXT, nComboIdx[i], (LPARAM) & szTmp[0]);
191:
1.1.1.6 root 192: if (szTmp[0] != 0)
1.1.1.9 root 193: {
194: char q[MAX_PATH * 2] = { 0 };
195: XmlQuoteText (szTmp, q, sizeof (q));
196:
197: fprintf (f, "\n\t\t<volume>%s</volume>", q);
198: }
1.1 root 199: }
1.1.1.6 root 200:
201: fputs ("\n\t</history>", f);
202: XmlWriteFooter (f);
203: fclose (f);
1.1 root 204: }
205:
206: void
207: ClearCombo (HWND hComboBox)
208: {
209: int i;
210: for (i = 0; i < SIZEOF_MRU_LIST; i++)
211: {
212: SendMessage (hComboBox, CB_DELETESTRING, 0, 0);
213: }
214: }
215:
216: int
217: IsComboEmpty (HWND hComboBox)
218: {
219: return SendMessage (hComboBox, CB_GETCOUNT, 0, 0) < 1;
220: }
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