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/* wptPreferencesDlg.cpp - Dialog for the preferences |
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* Copyright (C) 2001, 2002, 2003, 2005 Timo Schulz |
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* |
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* This file is part of WinPT. |
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* |
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* WinPT is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* WinPT is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with WinPT; if not, write to the Free Software Foundation, |
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA |
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*/ |
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#ifdef HAVE_CONFIG_H |
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#include <config.h> |
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#endif |
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|
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#include <windows.h> |
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#include <shlobj.h> |
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|
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#include "wptNLS.h" |
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#include "wptGPG.h" |
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#include "wptCommonCtl.h" |
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#include "wptDlgs.h" |
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#include "wptTypes.h" |
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#include "wptErrors.h" |
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#include "wptRegistry.h" |
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#include "wptHotkey.h" |
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#include "wptW32API.h" |
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#include "wptVersion.h" |
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#include "wptAgent.h" |
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#include "wptKeyserver.h" |
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#include "resource.h" |
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|
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|
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/* Dialog IDs of all hotkeys. */ |
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static int hotkeys[] = { |
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IDC_PREFS_CLIP_ENCRYPT, |
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IDC_PREFS_CLIP_DECRYPT_VERIFY, |
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IDC_PREFS_CLIP_SIGN, |
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IDC_PREFS_CLIP_SIGNENC, |
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IDC_PREFS_CWS_ENCRYPT, |
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IDC_PREFS_CWS_DECRYPT_VERIFY, |
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IDC_PREFS_CWS_SIGN, |
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IDC_PREFS_CWS_SIGNENC, |
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0 |
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}; |
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|
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|
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/* Check that the given hotkey is in A..Z or a..z. */ |
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static int |
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check_hotkey (char * key) |
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{ |
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if (*key >= 'A' && *key <= 'Z') |
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return 1; |
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else if (*key >= 'a' && *key <= 'z') { |
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*key = *key - 32; |
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return 1; |
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} |
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return 0; |
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} |
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|
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|
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/* Disable all hotkey controls in the dialog @dlg if val is 1. */ |
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static void |
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disable_hotkey_items (HWND dlg, int val) |
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{ |
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int mode = val? FALSE : TRUE; |
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int i, id; |
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|
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for (i=0; (id = hotkeys[i]); i++) |
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EnableWindow (GetDlgItem (dlg, id), mode); |
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} |
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|
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|
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|
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/* En- or disable the backup items in the dialog @dlg. |
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If val != 0 activate them, disable them otherwise. */ |
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static void |
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enable_backup_items (HWND dlg, int val) |
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{ |
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int mode = val? TRUE : FALSE; |
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|
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EnableWindow (GetDlgItem (dlg, IDC_PREFS_BAKHOME), mode); |
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EnableWindow (GetDlgItem (dlg, IDC_PREFS_BAKUSER), mode); |
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EnableWindow (GetDlgItem (dlg, IDC_PREFS_BAKSELECT), mode); |
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EnableWindow (GetDlgItem (dlg, IDC_PREFS_BAKPATH), mode); |
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} |
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|
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|
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/* Initialize the combox in the dialog @dlg with the valid list modes. */ |
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static void |
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init_keylist_modes (HWND dlg) |
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{ |
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HWND cb = GetDlgItem (dlg, IDC_PREFS_LISTMODE); |
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combox_add_string (cb, (char *)"NORMAL"); |
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combox_add_string (cb, (char *)"MINIMAL"); |
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SendMessage (cb, CB_SETCURSEL, (WPARAM)reg_prefs.keylist_mode, 0); |
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} |
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|
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|
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/* Initialize the combobox in the dialog @dlg with the valid wipe modes. */ |
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static void |
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init_wipe_modes (HWND dlg) |
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{ |
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HWND cb = GetDlgItem (dlg, IDC_PREFS_WIPEMODE); |
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combox_add_string (cb, (char *)"Simple"); |
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combox_add_string (cb, (char *)"DoD"); |
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combox_add_string (cb, (char *)"Gutmann"); |
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SendMessage (cb, CB_SETCURSEL, (WPARAM)reg_prefs.wipe_mode, 0); |
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} |
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|
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|
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/* Dialog box procedure for the WinPT preferences. */ |
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BOOL CALLBACK |
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prefs_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam) |
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{ |
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int rc; |
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int i, id; |
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char t[2]; |
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char path[256], * p; |
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HWND cb; |
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|
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switch (msg) { |
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case WM_INITDIALOG: |
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SetWindowText (dlg, _("WinPT Preferences")); |
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SetDlgItemText (dlg, IDC_PREFS_SECMODE, _("Do not use any &temporary files")); |
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SetDlgItemText (dlg, IDC_PREFS_VIEWER, _("Use clipboard &viewer to display the plaintext")); |
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SetDlgItemText (dlg, IDC_PREFS_WWINFO, _("Word wrap cleartext &signatures at column")); |
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SetDlgItemText (dlg, IDC_PREFS_DISABLE_HOTKEYS, _("&Disable hotkeys (Not recommended!)")); |
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SetDlgItemText (dlg, IDC_PREFS_TRUST, _("Skip key validation and assume that keys are always fully trusted")); |
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SetDlgItemText (dlg, IDC_PREFS_AUTOBACKUP, _("&Automatic keyring backup when WinPT closes")); |
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SetDlgItemText (dlg, IDC_PREFS_BAKHOME, _("Backup to GPG &home folder")); |
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SetDlgItemText (dlg, IDC_PREFS_BAKUSER, _("Backup to:")); |
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SetDlgItemText (dlg, IDC_PREFS_KEYLISTINF, _("Select &key list mode")); |
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SetDlgItemText (dlg, IDC_PREFS_WIPEINF, _("Select &wipe mode")); |
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SetDlgItemText (dlg, IDC_PREFS_KSINF, _("Keyserver &config")); |
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SetDlgItemText (dlg, IDC_PREFS_CACHEINF, _("Cache &passphrases for 'n' seconds")); |
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SetDlgItemText (dlg, IDC_PREFS_CACHEHINT, _("(CTRL+ALT+F to clear the cache)")); |
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SetDlgItemText (dlg, IDC_PREFS_ALLOPTINF, _("General options")); |
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SetDlgItemText (dlg, IDC_PREFS_CLIPINF, _("Clipboard hotkeys")); |
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SetDlgItemText (dlg, IDC_PREFS_CURRINF, _("Current window hotkeys")); |
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SetDlgItemText (dlg, IDCANCEL, _("&Cancel")); |
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|
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SetDlgItemInt( dlg, IDC_PREFS_CACHETIME, reg_prefs.cache_time, TRUE ); |
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SetDlgItemInt( dlg, IDC_PREFS_WORDWRAP, reg_prefs.word_wrap, TRUE ); |
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if (reg_prefs.backup.path) |
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SetDlgItemText (dlg, IDC_PREFS_BAKPATH, reg_prefs.backup.path); |
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if (reg_prefs.kserv_conf) |
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SetDlgItemText (dlg, IDC_PREFS_KSERVER, reg_prefs.kserv_conf); |
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|
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for (i=0; (id=hotkeys[i]); i++) |
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SetDlgItemText (dlg, id, reg_hotkeys[i].key); |
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CheckDlgButton( dlg, IDC_PREFS_DISABLE_HOTKEYS, |
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reg_prefs.no_hotkeys ? BST_CHECKED : BST_UNCHECKED ); |
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CheckDlgButton( dlg, IDC_PREFS_SECMODE, |
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reg_prefs.use_tmpfiles ? BST_UNCHECKED : BST_CHECKED ); |
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CheckDlgButton( dlg, IDC_PREFS_VIEWER, |
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reg_prefs.use_viewer ? BST_CHECKED: BST_UNCHECKED ); |
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CheckDlgButton( dlg, IDC_PREFS_TRUST, |
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reg_prefs.always_trust? BST_CHECKED : BST_UNCHECKED ); |
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CheckDlgButton( dlg, IDC_PREFS_AUTOBACKUP, |
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reg_prefs.auto_backup? BST_CHECKED : BST_UNCHECKED ); |
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CheckDlgButton( dlg, IDC_PREFS_BAKHOME, |
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reg_prefs.backup.mode==1? BST_CHECKED : BST_UNCHECKED ); |
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CheckDlgButton( dlg, IDC_PREFS_BAKUSER, |
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reg_prefs.backup.mode==2? BST_CHECKED : BST_UNCHECKED ); |
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if( reg_prefs.no_hotkeys ) |
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disable_hotkey_items( dlg, 1 ); |
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if (!reg_prefs.auto_backup) |
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enable_backup_items (dlg, 0); |
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EnableWindow (GetDlgItem (dlg, IDC_PREFS_BAKPATH), |
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reg_prefs.backup.mode==1?FALSE : TRUE); |
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EnableWindow (GetDlgItem (dlg, IDC_PREFS_BAKSELECT), |
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reg_prefs.backup.mode==1? FALSE : TRUE); |
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init_keylist_modes (dlg); |
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init_wipe_modes (dlg); |
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center_window (dlg, NULL); |
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SetForegroundWindow (dlg); |
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return TRUE; |
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|
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case WM_SYSCOMMAND: |
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if (LOWORD (wparam) == SC_CLOSE) |
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EndDialog (dlg, TRUE); |
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return FALSE; |
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|
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case WM_COMMAND: |
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switch( HIWORD(wparam) ) { |
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case BN_CLICKED: |
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switch( (int)LOWORD( wparam ) ) { |
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case IDC_PREFS_DISABLE_HOTKEYS: |
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reg_prefs.no_hotkeys ^= 1; |
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disable_hotkey_items( dlg, reg_prefs.no_hotkeys ); |
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break; |
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|
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case IDC_PREFS_TRUST: |
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reg_prefs.always_trust ^= 1; |
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if( reg_prefs.always_trust ) { |
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msg_box (dlg, |
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_("In most cases it is not a good idea to enable this setting.\n" |
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"If you know what you are doing let this flag enabled, otherwise\n" |
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"it is safe to leave this flag untouched."), |
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_("Preferences"), MB_ICONWARNING|MB_OK ); |
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} |
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break; |
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|
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case IDC_PREFS_AUTOBACKUP: |
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reg_prefs.auto_backup ^= 1; |
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enable_backup_items (dlg, reg_prefs.auto_backup); |
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if (reg_prefs.auto_backup == 1) { |
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if (!IsDlgButtonChecked (dlg, IDC_PREFS_BAKHOME) && |
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!IsDlgButtonChecked (dlg, IDC_PREFS_BAKUSER)) |
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CheckDlgButton (dlg, IDC_PREFS_BAKHOME, BST_CHECKED); |
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} |
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break; |
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|
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case IDC_PREFS_BAKHOME: |
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EnableWindow (GetDlgItem (dlg, IDC_PREFS_BAKSELECT), FALSE); |
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EnableWindow (GetDlgItem (dlg, IDC_PREFS_BAKPATH), FALSE); |
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break; |
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|
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case IDC_PREFS_BAKUSER: |
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EnableWindow (GetDlgItem (dlg, IDC_PREFS_BAKSELECT), TRUE); |
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EnableWindow (GetDlgItem (dlg, IDC_PREFS_BAKPATH), TRUE); |
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break; |
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} |
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break; |
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} |
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switch( LOWORD( wparam ) ) { |
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case IDC_PREFS_BAKSELECT: |
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const char *bpath; |
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bpath = get_folder_dlg (dlg, _("Select GPG backup path"), NULL); |
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if (bpath) |
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SetDlgItemText (dlg, IDC_PREFS_BAKPATH, bpath); |
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break; |
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|
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case IDC_PREFS_KSELFILE: { |
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const char * name; |
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name = get_fileopen_dlg (dlg, _("Please select a keyserver.conf file"), |
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NULL, NULL); |
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if (name != NULL) |
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SetDlgItemText (dlg, IDC_PREFS_KSERVER, name); |
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break; } |
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|
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case IDOK: |
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rc = GetDlgItemInt( dlg, IDC_PREFS_CACHETIME, NULL, FALSE ); |
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if( !rc ) |
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reg_prefs.cache_time = 0; |
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else if( rc > 3600 ) { |
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msg_box( dlg, _("Please enter a value that is between 1-3600.\nIt is not " |
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"a good idea to cache the passphrase more than one hour."), |
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_("Preferences"), MB_ERR ); |
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SetDlgItemInt( dlg, IDC_PREFS_CACHETIME, 0, FALSE ); |
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return TRUE; |
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} |
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if (reg_prefs.cache_time != rc) |
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agent_flush_cache (); |
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reg_prefs.cache_time = rc; |
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rc = GetDlgItemInt( dlg, IDC_PREFS_WORDWRAP, NULL, FALSE ); |
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if( !rc ) |
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reg_prefs.word_wrap = 0; |
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else if( rc > 80 ) { |
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msg_box( dlg, _("Please enter a value between 1-80."), _("Preferences"), MB_ERR ); |
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return TRUE; |
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} |
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reg_prefs.word_wrap = rc; |
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reg_prefs.use_tmpfiles = IsDlgButtonChecked( dlg, IDC_PREFS_SECMODE )? 0 : 1; |
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reg_prefs.use_viewer = IsDlgButtonChecked( dlg, IDC_PREFS_VIEWER )? 1 : 0; |
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reg_prefs.backup.mode = IsDlgButtonChecked( dlg, IDC_PREFS_BAKHOME ) ? 1 : |
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IsDlgButtonChecked( dlg, IDC_PREFS_BAKUSER )? 2 : 0; |
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if( reg_prefs.backup.mode == 2 ) { |
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if( !GetDlgItemText( dlg, IDC_PREFS_BAKPATH, path, sizeof (path)-1 ) |
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|| dir_exist_check( path ) ) { |
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msg_box( dlg, _("The specified backup folder is invalid."), |
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_("Preferences"), MB_ERR ); |
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return TRUE; |
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} |
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free_if_alloc (reg_prefs.backup.path); |
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p = reg_prefs.backup.path = m_strdup (path); |
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if (!p) |
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BUG (0); |
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} |
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free_if_alloc (reg_prefs.kserv_conf); |
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if (!GetDlgItemText (dlg, IDC_PREFS_KSERVER, path, sizeof (path)-1) |
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|| file_exist_check (path)) { |
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rc = msg_box (dlg, _("The specified keyserver config file is invalid.\n\n" |
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"Create new default config file?"), |
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_("Preferences"), MB_ERR|MB_YESNO); |
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if (rc == IDNO) |
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return TRUE; |
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else |
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{ |
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char cwd[256], * fn; |
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FILE * fp = fopen ("keyserver.conf", "wb"); |
| 301 |
if (fp) { |
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fprintf (fp, "%s\r\n", DEF_HKP_KEYSERVER); |
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fclose (fp); |
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} |
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GetCurrentDirectory (DIM (cwd)-1, cwd); |
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fn = make_filename (cwd, "keyserver", "conf"); |
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memset (path, 0, sizeof( path)); |
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strncpy (path, fn, DIM (path)-1); |
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free_if_alloc (fn); |
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} |
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} |
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p = reg_prefs.kserv_conf = m_strdup (path); |
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if (!p) |
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BUG (0); |
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|
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cb = GetDlgItem( dlg, IDC_PREFS_LISTMODE ); |
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reg_prefs.keylist_mode = SendMessage( cb, CB_GETCURSEL, 0, 0 ); |
| 318 |
|
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cb = GetDlgItem( dlg, IDC_PREFS_WIPEMODE ); |
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reg_prefs.wipe_mode = SendMessage( cb, CB_GETCURSEL, 0, 0 ); |
| 321 |
|
| 322 |
if (IsDlgButtonChecked (dlg, IDC_PREFS_DISABLE_HOTKEYS)) { |
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hotkeys_unregister (glob_hwnd); |
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reg_prefs.no_hotkeys = 1; |
| 325 |
} |
| 326 |
else { |
| 327 |
reg_prefs.no_hotkeys = 0; |
| 328 |
for( i = 0; (id = hotkeys[i]); i++ ) { |
| 329 |
rc = GetDlgItemText( dlg, id, t, 2 ); |
| 330 |
if( rc && check_hotkey( &t[0] ) ) |
| 331 |
hotkey_enable( ®_hotkeys[i], t ); |
| 332 |
else |
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hotkey_disable( ®_hotkeys[i] ); |
| 334 |
} |
| 335 |
set_reg_entry (HKEY_CURRENT_USER, "Software\\WinPT", "DisableHotkeys", "0"); |
| 336 |
reg_prefs.no_hotkeys = 0; |
| 337 |
} |
| 338 |
|
| 339 |
if ((rc = set_reg_winpt_prefs (®_prefs))) |
| 340 |
msg_box (dlg, winpt_strerror (rc), _("Preferences"), MB_ERR); |
| 341 |
|
| 342 |
if (reg_prefs.no_hotkeys == 0) { |
| 343 |
hotkeys_unregister (glob_hwnd); |
| 344 |
hotkeys_modify (); |
| 345 |
if ((rc = hotkeys_register (glob_hwnd))) |
| 346 |
msg_box (NULL, winpt_strerror (rc), _("Hotkeys"), MB_ERR); |
| 347 |
} |
| 348 |
EndDialog (dlg, TRUE); |
| 349 |
return TRUE; |
| 350 |
|
| 351 |
case IDCANCEL: |
| 352 |
EndDialog( dlg, FALSE ); |
| 353 |
return FALSE; |
| 354 |
} |
| 355 |
break; |
| 356 |
} |
| 357 |
|
| 358 |
return FALSE; |
| 359 |
} |
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