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/* wptPreferencesDlg.cpp - Dialog for the preferences |
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* Copyright (C) 2001, 2002, 2003, 2005, 2006 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_SIGNENC, |
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IDC_PREFS_CLIP_SIGN, |
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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 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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/* Helper function to prepare dialog. */ |
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static void |
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on_init_dialog (HWND dlg) |
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{ |
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struct gettext_tab_s prefs[] = { |
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{IDC_PREFS_SECMODE, _("Do not use any &temporary files")}, |
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{IDC_PREFS_VIEWER, _("Use clipboard &viewer to display the plaintext")}, |
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{IDC_PREFS_WWINFO, _("Word wrap cleartext &signatures at column")}, |
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{IDC_PREFS_DISABLE_HOTKEYS, _("&Disable hotkeys (Not recommended!)")}, |
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{IDC_PREFS_TRUST, _("Skip key validation and assume that keys are always fully trusted")}, |
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{IDC_PREFS_AUTOBACKUP, _("&Automatic keyring backup when WinPT closes")}, |
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{IDC_PREFS_BAKHOME, _("Backup to &keyring folder")}, |
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{IDC_PREFS_BAKUSER, _("Backup to:")}, |
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{IDC_PREFS_KEYLISTINF, _("Select &key list mode")}, |
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{IDC_PREFS_WIPEINF, _("Select &wipe mode")}, |
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{IDC_PREFS_KSINF, _("Keyserver &config")}, |
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{IDC_PREFS_CACHEINF, _("Cache &passphrases for 'n' minutes")}, |
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{IDC_PREFS_CACHEHINT, _("(CTRL+ALT+F to clear the cache)")}, |
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{IDC_PREFS_ALLOPTINF, _("General options")}, |
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{IDC_PREFS_CLIPINF, _("Clipboard hotkeys")}, |
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{IDC_PREFS_CURRINF, _("Current window hotkeys")}, |
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{IDC_PREFS_KSELFILE, _("Browse...")}, |
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{IDC_PREFS_BAKSELECT, _("Browse...")}, |
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{IDC_PREFS_EXTINF, _("Default extension for encrypted files")}, |
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{IDC_PREFS_BAKSECRING, _("&Backup includes secret keyring")}, |
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{IDCANCEL, _("&Cancel")}, |
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{0, NULL}}; |
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int i; |
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HWND cb; |
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|
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gettext_localize_dialog (dlg, prefs, _("WinPT Preferences")); |
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|
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SetDlgItemInt (dlg, IDC_PREFS_CACHETIME, reg_prefs.cache_time/60, 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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|
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for (i=0; hotkeys[i]; i++) { |
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if (!wpt_hotkeys[i].enabled) |
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continue; |
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char key[2]; |
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key[0] = wpt_hotkeys[i].key; |
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key[1] = 0; |
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SetDlgItemText (dlg, hotkeys[i], key); |
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} |
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cb = GetDlgItem (dlg, IDC_PREFS_DEFEXT); |
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combox_add_string (cb, "GnuPG (.gpg)"); |
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combox_add_string (cb, "PGP (.pgp)"); |
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SendMessage (cb, CB_SETCURSEL, 0, 0); |
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|
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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_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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CheckDlgButton (dlg, IDC_PREFS_BAKSECRING, |
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reg_prefs.backup.include_secr? BST_CHECKED :BST_UNCHECKED); |
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SendDlgItemMessage (dlg, IDC_PREFS_DEFEXT, CB_SETCURSEL, |
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reg_prefs.default_ext, 0); |
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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_wipe_modes (dlg); |
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center_window (dlg, NULL); |
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SetForegroundWindow (dlg); |
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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; |
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char t[3]; |
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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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on_init_dialog (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, FALSE); |
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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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if (IsDlgButtonChecked (dlg, IDC_PREFS_BAKHOME)) |
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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_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 IDOK: |
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rc = GetDlgItemInt (dlg, IDC_PREFS_CACHETIME, NULL, FALSE); |
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if (rc <= 0) { |
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reg_prefs.cache_time = 0; |
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agent_flush_cache (); |
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} |
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else if (rc > 720) { |
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msg_box( dlg, _("Please enter a value that is between 1-720.\nIt is not " |
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"a good idea to cache the passphrase more than 12 hours."), |
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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*60; |
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rc = GetDlgItemInt (dlg, IDC_PREFS_WORDWRAP, NULL, FALSE); |
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if (rc <= 0) |
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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."), |
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_("Preferences"), MB_ERR); |
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return TRUE; |
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} |
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reg_prefs.default_ext = SendDlgItemMessage (dlg, IDC_PREFS_DEFEXT, CB_GETCURSEL, 0, 0); |
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reg_prefs.word_wrap = rc; |
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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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reg_prefs.backup.include_secr = IsDlgButtonChecked (dlg, IDC_PREFS_BAKSECRING)? 1 : 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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|
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cb = GetDlgItem (dlg, IDC_PREFS_WIPEMODE); |
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reg_prefs.wipe_mode = SendMessage (cb, CB_GETCURSEL, 0, 0); |
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|
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if (IsDlgButtonChecked (dlg, IDC_PREFS_DISABLE_HOTKEYS)) { |
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hotkeys_unregister (glob_hwnd); |
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reg_prefs.no_hotkeys = 1; |
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} |
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else { |
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reg_prefs.no_hotkeys = 0; |
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for (i = 0; hotkeys[i]; i++) { |
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rc = GetDlgItemText (dlg, hotkeys[i], t, sizeof (t)-1); |
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if (rc > 0 && check_hotkey (&t[0])) |
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hotkey_enable (&wpt_hotkeys[i], t); |
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else |
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hotkey_disable (&wpt_hotkeys[i]); |
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} |
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set_reg_entry (HKEY_CURRENT_USER, "Software\\WinPT", "DisableHotkeys", "0"); |
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reg_prefs.no_hotkeys = 0; |
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} |
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|
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rc = set_reg_winpt_prefs (®_prefs); |
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if (rc) |
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msg_box (dlg, winpt_strerror (rc), _("Preferences"), MB_ERR); |
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|
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if (reg_prefs.no_hotkeys == 0) { |
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hotkeys_unregister (glob_hwnd); |
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rc = hotkeys_register (glob_hwnd); |
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if (rc) |
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msg_box (NULL, winpt_strerror (rc), _("Hotkeys"), MB_ERR); |
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} |
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EndDialog (dlg, TRUE); |
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return TRUE; |
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|
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case IDCANCEL: |
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/* Reset backup mode if no mode was chosen. */ |
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if (reg_prefs.auto_backup == 1 && |
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!IsDlgButtonChecked (dlg, IDC_PREFS_BAKHOME) && |
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!IsDlgButtonChecked (dlg, IDC_PREFS_BAKUSER)) |
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reg_prefs.auto_backup = 0; |
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EndDialog (dlg, FALSE); |
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return FALSE; |
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} |
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break; |
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} |
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|
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return FALSE; |
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} |
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