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1.1.1.5 root 1: /* 1.1.1.7 ! root 2: Copyright (c) 2005 TrueCrypt Foundation. All rights reserved. 1.1 root 3: 1.1.1.7 ! root 4: Governed by the TrueCrypt License 2.4 the full text of which is contained 1.1.1.5 root 5: in the file License.txt included in TrueCrypt binary and source code 6: distribution packages. 1.1 root 7: */ 8: 9: #include <windows.h> 10: #include "Dlgcode.h" 11: #include "Hotkeys.h" 12: #include "Language.h" 13: #include "Mount.h" 14: #include "Resource.h" 15: 16: #define MAX_KEY_COMB_NAME_LEN 260 17: 18: TCHOTKEY Hotkeys [NBR_HOTKEYS]; 19: static TCHOTKEY tmpHotkeys [NBR_HOTKEYS]; 20: 21: static int nSelectedHotkeyId; 22: static UINT currentVKeyCode; 23: 24: 25: static void ScanAndProcessKey (UINT *vKeyCode, wchar_t *keyName) 26: { 27: UINT vKey; 28: *vKeyCode = 0; 29: 30: for (vKey = 0; vKey <= 0xFF; vKey++) 31: { 32: if (GetAsyncKeyState (vKey) < 0) 33: { 34: if (GetKeyName (vKey, keyName)) // If the key is allowed and its name has been resolved 35: *vKeyCode = vKey; 36: } 37: } 38: } 39: 40: 41: /* Returns TRUE if the key is allowed and its name is resolved. */ 42: BOOL GetKeyName (UINT vKey, wchar_t *keyName) 43: { 44: BOOL result = TRUE; 45: 46: if (vKey >= 0x30 && vKey <= 0x5a) 47: { 48: // ASCII characters 49: wsprintfW (keyName, L"%hc", (char) vKey); 50: } 51: else if (vKey >= 0xE9 && vKey <= 0xF5) 52: { 53: // OEM-specific 54: wsprintfW (keyName, L"OEM-%d", vKey); 55: } 56: else if (vKey >= VK_F1 && vKey <= VK_F24) 57: { 58: // F1-F24 59: wsprintfW (keyName, L"F%d", vKey - VK_F1 + 1); 60: } 61: else if (vKey >= VK_NUMPAD0 && vKey <= VK_NUMPAD9) 62: { 63: // Numpad numbers 64: wsprintfW (keyName, L"%s %d", GetString ("VK_NUMPAD"), vKey - VK_NUMPAD0); 65: } 66: else 67: { 68: switch (vKey) 69: { 70: case VK_MULTIPLY: wsprintfW (keyName, L"%s *", GetString ("VK_NUMPAD")); break; 71: case VK_ADD: wsprintfW (keyName, L"%s +", GetString ("VK_NUMPAD")); break; 72: case VK_SEPARATOR: wsprintfW (keyName, L"%s Separator", GetString ("VK_NUMPAD")); break; 73: case VK_SUBTRACT: wsprintfW (keyName, L"%s -", GetString ("VK_NUMPAD")); break; 74: case VK_DECIMAL: wsprintfW (keyName, L"%s .", GetString ("VK_NUMPAD")); break; 75: case VK_DIVIDE: wsprintfW (keyName, L"%s /", GetString ("VK_NUMPAD")); break; 76: case VK_OEM_1: wcscpy (keyName, L"OEM 1 (';')"); break; 77: case VK_OEM_PLUS: wcscpy (keyName, L"+"); break; 78: case VK_OEM_COMMA: wcscpy (keyName, L","); break; 79: case VK_OEM_MINUS: wcscpy (keyName, L"-"); break; 80: case VK_OEM_PERIOD: wcscpy (keyName, L"."); break; 81: case VK_OEM_2: wcscpy (keyName, L"OEM 2 ('/')"); break; 82: case VK_OEM_3: wcscpy (keyName, L"OEM 3 (`)"); break; 83: case VK_OEM_4: wcscpy (keyName, L"OEM 4 ('[')"); break; 84: case VK_OEM_5: wcscpy (keyName, L"OEM 5 ('\\')"); break; 85: case VK_OEM_6: wcscpy (keyName, L"OEM 6 (']')"); break; 86: case VK_OEM_7: wcscpy (keyName, L"OEM 7 (')"); break; 87: case VK_OEM_8: wcscpy (keyName, L"OEM 8"); break; 88: case VK_OEM_AX: wcscpy (keyName, L"OEM AX"); break; 89: case VK_OEM_102: wcscpy (keyName, L"OEM 102"); break; 90: case VK_ICO_HELP: wcscpy (keyName, L"ICO_HELP"); break; 91: case VK_ICO_00: wcscpy (keyName, L"ICO_00"); break; 92: case VK_ICO_CLEAR: wcscpy (keyName, L"ICO_CLEAR"); break; 93: case VK_ATTN: wcscpy (keyName, L"Attn"); break; 94: case VK_CRSEL: wcscpy (keyName, L"CrSel"); break; 95: case VK_EXSEL: wcscpy (keyName, L"ExSel"); break; 96: case VK_EREOF: wcscpy (keyName, L"Erase EOF"); break; 97: case VK_PA1: wcscpy (keyName, L"PA1"); break; 98: case VK_OEM_CLEAR: wcscpy (keyName, L"OEM Clear"); break; 99: 100: case 0: 101: case 1: 102: case 0xFF: 103: result = FALSE; 104: break; 105: 106: default: 107: { 108: char key[16]; 109: wchar_t *desc; 110: sprintf (key, "VKEY_%02X", vKey); 111: desc = GetString (key); 112: if (desc == UnknownString) 113: result = FALSE; 114: else 115: wcsncpy (keyName, desc, MAX_KEY_COMB_NAME_LEN); 116: } 117: } 118: } 119: return result; 120: } 121: 122: 123: static BOOL ShortcutInUse (UINT vKeyCode, UINT modifiers, TCHOTKEY hotkeys[]) 124: { 125: int i; 126: 127: for (i = 0; i < NBR_HOTKEYS; i++) 128: { 129: if (hotkeys[i].vKeyCode == vKeyCode && hotkeys[i].vKeyModifiers == modifiers) 130: return TRUE; 131: } 132: return FALSE; 133: } 134: 135: 136: void UnregisterAllHotkeys (HWND hwndDlg, TCHOTKEY hotkeys[]) 137: { 138: int i; 139: 140: for (i = 0; i < NBR_HOTKEYS; i++) 141: { 142: if (hotkeys[i].vKeyCode != 0) 143: UnregisterHotKey (hwndDlg, i); 144: 145: } 146: } 147: 148: 1.1.1.5 root 149: BOOL RegisterAllHotkeys (HWND hwndDlg, TCHOTKEY hotkeys[]) 1.1 root 150: { 1.1.1.5 root 151: BOOL result = TRUE; 1.1 root 152: int i; 153: 154: for (i = 0; i < NBR_HOTKEYS; i++) 155: { 1.1.1.5 root 156: if (hotkeys[i].vKeyCode != 0 157: && !RegisterHotKey (hwndDlg, i, hotkeys[i].vKeyModifiers, hotkeys[i].vKeyCode)) 158: result = FALSE; 1.1 root 159: } 1.1.1.5 root 160: 161: return result; 1.1 root 162: } 163: 164: 165: static void DisplayHotkeyList (HWND hwndDlg) 166: { 167: LVITEMW item; 168: HWND hList = GetDlgItem (hwndDlg, IDC_HOTKEY_LIST); 169: int i; 170: wchar_t ShortcutMod [MAX_KEY_COMB_NAME_LEN]; 171: wchar_t ShortcutFinal [MAX_KEY_COMB_NAME_LEN*2]; 172: wchar_t Shortcut [MAX_KEY_COMB_NAME_LEN]; 173: 174: SendMessage (hList, LVM_DELETEALLITEMS,0, (LPARAM)&item); 175: 176: for (i = 0; i < NBR_HOTKEYS; i++) 177: { 178: memset (&item,0,sizeof(item)); 179: item.mask = LVIF_TEXT; 180: item.iItem = i; 181: item.iSubItem = 0; 182: 183: switch (i) 184: { 185: 186: case HK_AUTOMOUNT_DEVICES: 187: item.pszText = GetString ("HK_AUTOMOUNT_DEVICES"); 188: break; 189: 190: case HK_DISMOUNT_ALL: 191: item.pszText = GetString ("HK_DISMOUNT_ALL"); 192: break; 193: 1.1.1.5 root 194: case HK_WIPE_CACHE: 195: item.pszText = GetString ("HK_WIPE_CACHE"); 196: break; 197: 1.1 root 198: case HK_FORCE_DISMOUNT_ALL_AND_WIPE: 199: item.pszText = GetString ("HK_FORCE_DISMOUNT_ALL_AND_WIPE"); 200: break; 201: 202: case HK_FORCE_DISMOUNT_ALL_AND_WIPE_AND_EXIT: 203: item.pszText = GetString ("HK_FORCE_DISMOUNT_ALL_AND_WIPE_AND_EXIT"); 204: break; 205: 206: case HK_MOUNT_FAVORITE_VOLUMES: 207: item.pszText = GetString ("HK_MOUNT_FAVORITE_VOLUMES"); 208: break; 209: 210: case HK_SHOW_HIDE_MAIN_WINDOW: 211: item.pszText = GetString ("HK_SHOW_HIDE_MAIN_WINDOW"); 212: break; 213: 214: default: 215: item.pszText = L"[?]"; 216: } 217: 218: SendMessageW (hList,LVM_INSERTITEMW,0,(LPARAM)&item); 219: 220: item.iSubItem = 1; 221: wcscpy (Shortcut, L""); 222: wcscpy (ShortcutMod, L""); 223: 224: if (GetKeyName (tmpHotkeys[i].vKeyCode, Shortcut)) 225: { 226: if (tmpHotkeys[i].vKeyModifiers & MOD_CONTROL) 227: { 228: wcscat (ShortcutMod, GetString ("VK_CONTROL")); 229: wcscat (ShortcutMod, L"+"); 230: } 231: 232: if (tmpHotkeys[i].vKeyModifiers & MOD_SHIFT) 233: { 234: wcscat (ShortcutMod, GetString ("VK_SHIFT")); 235: wcscat (ShortcutMod, L"+"); 236: } 237: 238: if (tmpHotkeys[i].vKeyModifiers & MOD_ALT) 239: { 240: wcscat (ShortcutMod, GetString ("VK_ALT")); 241: wcscat (ShortcutMod, L"+"); 242: } 243: 244: if (tmpHotkeys[i].vKeyModifiers & MOD_WIN) 245: { 246: wcscat (ShortcutMod, GetString ("VK_WIN")); 247: wcscat (ShortcutMod, L"+"); 248: } 249: 250: wsprintfW (ShortcutFinal, L"%s%s", ShortcutMod, Shortcut); 251: item.pszText = ShortcutFinal; 252: } 253: else 254: item.pszText = L""; 255: 256: SendMessageW (hList, LVM_SETITEMW, 0, (LPARAM)&item); 257: } 258: } 259: 260: 261: 1.1.1.6 root 262: BOOL CALLBACK HotkeysDlgProc (HWND hwndDlg, UINT msg, WPARAM wParam, LPARAM lParam) 1.1 root 263: { 264: HWND hList = GetDlgItem (hwndDlg, IDC_HOTKEY_LIST); 1.1.1.5 root 265: HWND hwndMainDlg = hwndDlg; 1.1 root 266: WORD lw = LOWORD (wParam); 267: WORD hw = HIWORD (wParam); 268: static BOOL bKeyScanOn; 269: static BOOL bTPlaySoundOnHotkeyMountDismount; 1.1.1.5 root 270: static BOOL bTDisplayMsgBoxOnHotkeyDismount; 271: 272: while (GetParent (hwndMainDlg) != NULL) 273: { 274: hwndMainDlg = GetParent (hwndMainDlg); 275: } 1.1 root 276: 277: switch (msg) 278: { 279: case WM_INITDIALOG: 280: { 281: LVCOLUMNW col; 1.1.1.5 root 282: 1.1 root 283: bKeyScanOn = FALSE; 284: nSelectedHotkeyId = -1; 285: currentVKeyCode = 0; 286: memcpy (tmpHotkeys, Hotkeys, sizeof(tmpHotkeys)); 287: 1.1.1.2 root 288: SendMessageW (hList,LVM_SETEXTENDEDLISTVIEWSTYLE,0, 1.1 root 289: LVS_EX_FULLROWSELECT|LVS_EX_HEADERDRAGDROP|LVS_EX_LABELTIP 290: ); 291: 292: memset (&col,0,sizeof(col)); 293: col.mask = LVCF_TEXT|LVCF_WIDTH|LVCF_SUBITEM|LVCF_FMT; 294: col.pszText = GetString ("ACTION"); 1.1.1.6 root 295: col.cx = CompensateXDPI (341); 1.1 root 296: col.fmt = LVCFMT_LEFT; 297: SendMessageW (hList,LVM_INSERTCOLUMNW,0,(LPARAM)&col); 298: 299: col.pszText = GetString ("SHORTCUT"); 1.1.1.6 root 300: col.cx = CompensateXDPI (190); 1.1 root 301: col.fmt = LVCFMT_LEFT; 302: SendMessageW (hList,LVM_INSERTCOLUMNW,1,(LPARAM)&col); 303: 304: LocalizeDialog (hwndDlg, "IDD_HOTKEYS_DLG"); 305: 306: SetCheckBox (hwndDlg, IDC_HK_MOD_CTRL, TRUE); 307: SetCheckBox (hwndDlg, IDC_HK_MOD_SHIFT, FALSE); 308: SetCheckBox (hwndDlg, IDC_HK_MOD_ALT, TRUE); 309: SetCheckBox (hwndDlg, IDC_HK_MOD_WIN, FALSE); 310: 311: SetCheckBox (hwndDlg, IDC_DISMOUNT_CONFIRM_PLAY_SOUND, bPlaySoundOnHotkeyMountDismount); 312: SetCheckBox (hwndDlg, IDC_DISMOUNT_CONFIRM_MSG_BOX, bDisplayMsgBoxOnHotkeyDismount); 313: 314: bTPlaySoundOnHotkeyMountDismount = bPlaySoundOnHotkeyMountDismount; 315: bTDisplayMsgBoxOnHotkeyDismount = bDisplayMsgBoxOnHotkeyDismount; 316: 317: EnableWindow (GetDlgItem (hwndDlg, IDC_HOTKEY_ASSIGN), FALSE); 318: EnableWindow (GetDlgItem (hwndDlg, IDC_HOTKEY_REMOVE), FALSE); 319: 320: DisplayHotkeyList(hwndDlg); 321: 322: SetTimer (hwndDlg, 0xfe, 10, NULL); 323: return 1; 324: } 325: 326: case WM_TIMER: 327: { 328: if (nSelectedHotkeyId > -1) 329: { 330: wchar_t keyName [MAX_KEY_COMB_NAME_LEN]; 331: UINT tmpVKeyCode; 332: 333: keyName[0] = 0; 334: 335: ScanAndProcessKey (&tmpVKeyCode, &keyName[0]); 336: 337: if (keyName[0] != 0) 338: { 339: currentVKeyCode = tmpVKeyCode; 340: SetWindowTextW (GetDlgItem (hwndDlg, IDC_HOTKEY_KEY), keyName); 341: EnableWindow (GetDlgItem (hwndDlg, IDC_HOTKEY_ASSIGN), TRUE); 342: } 343: } 344: return 1; 345: } 346: 347: case WM_COMMAND: 348: case WM_NOTIFY: 349: 350: if (lw == IDC_HOTKEY_KEY && hw == EN_CHANGE) 351: { 352: if (!bKeyScanOn && nSelectedHotkeyId < 0 && GetWindowTextLengthW (GetDlgItem (hwndDlg, IDC_HOTKEY_KEY))) 353: SetWindowTextW (GetDlgItem (hwndDlg, IDC_HOTKEY_KEY), L""); 354: } 355: 356: if (msg == WM_NOTIFY && wParam == IDC_HOTKEY_LIST) 357: { 358: if (((LPNMHDR) lParam)->code == LVN_ITEMACTIVATE 359: || ((LPNMHDR) lParam)->code == LVN_ITEMCHANGED && (((LPNMLISTVIEW) lParam)->uNewState & LVIS_FOCUSED)) 360: { 361: LVITEM item; 362: memset(&item,0,sizeof(item)); 363: nSelectedHotkeyId = ((LPNMLISTVIEW) lParam)->iItem; 364: SetWindowTextW (GetDlgItem (hwndDlg, IDC_HOTKEY_KEY), GetString ("PRESS_A_KEY_TO_ASSIGN")); 365: 366: EnableWindow (GetDlgItem (hwndDlg, IDC_HOTKEY_REMOVE), (tmpHotkeys[nSelectedHotkeyId].vKeyCode > 0)); 367: 368: EnableWindow (GetDlgItem (hwndDlg, IDC_HOTKEY_ASSIGN), FALSE); 369: bKeyScanOn = TRUE; 370: return 1; 371: } 372: } 373: 374: if (lw == IDC_HOTKEY_ASSIGN) 375: { 1.1.1.6 root 376: BOOL bOwnActiveShortcut = FALSE; 377: 1.1 root 378: if (nSelectedHotkeyId >= 0 && currentVKeyCode != 0) 379: { 380: UINT modifiers = 0; 381: if (GetCheckBox (hwndDlg, IDC_HK_MOD_CTRL)) 382: modifiers = MOD_CONTROL; 383: 384: if (GetCheckBox (hwndDlg, IDC_HK_MOD_ALT)) 385: modifiers |= MOD_ALT; 386: 387: if (GetCheckBox (hwndDlg, IDC_HK_MOD_SHIFT)) 388: modifiers |= MOD_SHIFT; 389: 390: if (GetCheckBox (hwndDlg, IDC_HK_MOD_WIN)) 391: modifiers |= MOD_WIN; 392: 393: // Check if it's not already assigned 394: if (ShortcutInUse (currentVKeyCode, modifiers, tmpHotkeys)) 395: { 396: Error ("SHORTCUT_ALREADY_IN_USE"); 397: return 1; 398: } 399: 400: // Check for reserved system keys 401: switch (currentVKeyCode) 402: { 403: case VK_F1: 404: case VK_F12: 405: /* F1 is help and F12 is reserved for use by the debugger at all times */ 406: if (modifiers == 0) 407: { 408: Error ("CANNOT_USE_RESERVED_KEY"); 409: return 1; 410: } 411: break; 412: } 413: 1.1.1.6 root 414: bOwnActiveShortcut = ShortcutInUse (currentVKeyCode, modifiers, Hotkeys); 415: 1.1 root 416: // Test if the shortcut can be assigned without errors 1.1.1.6 root 417: if (!bOwnActiveShortcut 418: && !RegisterHotKey (hwndDlg, nSelectedHotkeyId, modifiers, currentVKeyCode)) 1.1 root 419: { 420: handleWin32Error(hwndDlg); 421: return 1; 422: } 423: else 424: { 1.1.1.6 root 425: if (!bOwnActiveShortcut && !UnregisterHotKey (hwndDlg, nSelectedHotkeyId)) 1.1 root 426: handleWin32Error(hwndDlg); 427: 428: tmpHotkeys[nSelectedHotkeyId].vKeyCode = currentVKeyCode; 429: tmpHotkeys[nSelectedHotkeyId].vKeyModifiers = modifiers; 430: 431: SetWindowTextW (GetDlgItem (hwndDlg, IDC_HOTKEY_KEY), L""); 432: EnableWindow (GetDlgItem (hwndDlg, IDC_HOTKEY_ASSIGN), FALSE); 433: EnableWindow (GetDlgItem (hwndDlg, IDC_HOTKEY_REMOVE), FALSE); 434: nSelectedHotkeyId = -1; 435: bKeyScanOn = FALSE; 436: } 437: } 438: DisplayHotkeyList(hwndDlg); 439: return 1; 440: } 441: 442: if (lw == IDC_HOTKEY_REMOVE) 443: { 444: if (nSelectedHotkeyId >= 0) 445: { 446: tmpHotkeys[nSelectedHotkeyId].vKeyCode = 0; 447: tmpHotkeys[nSelectedHotkeyId].vKeyModifiers = 0; 448: SetWindowTextW (GetDlgItem (hwndDlg, IDC_HOTKEY_KEY), L""); 449: EnableWindow (GetDlgItem (hwndDlg, IDC_HOTKEY_ASSIGN), FALSE); 450: EnableWindow (GetDlgItem (hwndDlg, IDC_HOTKEY_REMOVE), FALSE); 451: nSelectedHotkeyId = -1; 452: bKeyScanOn = FALSE; 453: DisplayHotkeyList(hwndDlg); 454: } 455: return 1; 456: } 457: 458: if (lw == IDC_RESET_HOTKEYS) 459: { 460: int i; 461: 462: for (i = 0; i < NBR_HOTKEYS; i++) 463: { 464: tmpHotkeys[i].vKeyCode = 0; 465: tmpHotkeys[i].vKeyModifiers = 0; 466: } 467: SetWindowTextW (GetDlgItem (hwndDlg, IDC_HOTKEY_KEY), L""); 468: EnableWindow (GetDlgItem (hwndDlg, IDC_HOTKEY_ASSIGN), FALSE); 469: EnableWindow (GetDlgItem (hwndDlg, IDC_HOTKEY_REMOVE), FALSE); 470: nSelectedHotkeyId = -1; 471: bKeyScanOn = FALSE; 472: DisplayHotkeyList(hwndDlg); 473: return 1; 474: } 475: 476: if (lw == IDC_DISMOUNT_CONFIRM_PLAY_SOUND) 477: { 478: bTPlaySoundOnHotkeyMountDismount = GetCheckBox (hwndDlg, IDC_DISMOUNT_CONFIRM_PLAY_SOUND); 479: } 480: 481: if (lw == IDC_DISMOUNT_CONFIRM_MSG_BOX) 482: { 483: bTDisplayMsgBoxOnHotkeyDismount = GetCheckBox (hwndDlg, IDC_DISMOUNT_CONFIRM_MSG_BOX); 484: } 485: 486: if (lw == IDCANCEL || lw == IDCLOSE) 487: { 488: KillTimer (hwndDlg, 0xfe); 489: EndDialog (hwndDlg, IDCANCEL); 490: return 1; 491: } 492: 493: if (lw == IDOK) 494: { 1.1.1.5 root 495: UnregisterAllHotkeys (hwndMainDlg, Hotkeys); 1.1 root 496: memcpy (Hotkeys, tmpHotkeys, sizeof(Hotkeys)); 1.1.1.5 root 497: RegisterAllHotkeys (hwndMainDlg, Hotkeys); 1.1 root 498: KillTimer (hwndDlg, 0xfe); 499: bPlaySoundOnHotkeyMountDismount = bTPlaySoundOnHotkeyMountDismount; 500: bDisplayMsgBoxOnHotkeyDismount = bTDisplayMsgBoxOnHotkeyDismount; 501: 502: SaveSettings (hwndDlg); 503: EndDialog (hwndDlg, IDCANCEL); 504: return 1; 505: } 506: return 0; 507: 508: case WM_CLOSE: 509: 510: KillTimer (hwndDlg, 0xfe); 511: EndDialog (hwndDlg, IDCANCEL); 512: return 1; 513: } 514: return 0; 515: } 516: 517:
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