trunk/Src/wptMainProc.cpp

/* wptMainProc.cpp - Main window procedure
 *      Copyright (C) 2000-2006 Timo Schulz
 *
 * This file is part of WinPT.
 *
 * WinPT is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * WinPT is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with WinPT; if not, write to the Free Software Foundation,
 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <windows.h>
#include <commctrl.h>
#include <io.h>

#include "resource.h"
#include "wptTypes.h"
#include "wptGPG.h"
#include "wptW32API.h"
#include "wptVersion.h"
#include "wptCommonCtl.h"
#include "wptContext.h" /* for passphrase_s */
#include "wptDlgs.h"
#include "wptErrors.h"
#include "wptNLS.h"
#include "wptHotkey.h"
#include "wptRegistry.h"
#include "wptKeyserver.h"
#include "wptAgent.h"
#include "wptKeyManager.h"
#include "wptCard.h"
#include "wptCryptdisk.h"
#include "wptCardEdit.h"

static int cmd = 0;
static int wipe_contents = 0;


/* Dialog box procedure to display all insecure all ElGamal keys. */
BOOL CALLBACK
elgamal_warn_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
{
    gpg_keycache_t pc;
    gpgme_key_t key;
    char tmp[128+64+1];

    switch (msg) {
    case WM_INITDIALOG:
        pc = keycache_get_ctx (1);
        while (!gpg_keycache_next_key (pc, 0, &key)) {
            if (key->subkeys->pubkey_algo == GPGME_PK_ELG) {
                _snprintf (tmp, sizeof (tmp)-1, "(0x%s) %s",
                           key->subkeys->keyid+8, key->uids->uid);
                SendDlgItemMessage (dlg, IDC_ELGWARN_LIST, LB_ADDSTRING,
                                    0, (LPARAM)(const char *) tmp);
            }
        }
        gpg_keycache_rewind (pc);
        center_window (dlg, NULL);
        SetForegroundWindow (dlg);
        break;

    case WM_COMMAND:
        switch (LOWORD (wparam)) {
        case IDOK:
            EndDialog (dlg, TRUE);
            break;
        }
        break;
    }
    return FALSE;
}


/* Dialog box procedure to confirm to delete the clipboard contents. */
static BOOL CALLBACK
confirm_delclipboard_dlg (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
{
    switch (msg) {
    case WM_INITDIALOG:
        SetWindowText (dlg, _("Delete Clipboard Contents"));
        SetDlgItemText (dlg, IDC_CONFDELCLIP_BRAIN, _("&Remember the answer"));
        SetDlgItemText (dlg, IDC_CONFDELCLIP_INFO, _("Do you want to delete the contents from the clipboard?"));
        SetDlgItemText (dlg, IDYES, _("&Yes"));
        SetDlgItemText (dlg, IDNO, _("&No"));
        center_window (dlg, NULL);
        SetForegroundWindow (dlg);
        break;

    case WM_COMMAND:
        switch (LOWORD (wparam)) {
        case IDYES:
            wipe_contents = 1;
            if (IsDlgButtonChecked (dlg, IDC_CONFDELCLIP_BRAIN))
                set_reg_winpt_flag ("WipeClipboard", 1);
            EndDialog (dlg, TRUE);
            break;

        case IDNO:
            wipe_contents = 0;
            if (IsDlgButtonChecked (dlg, IDC_CONFDELCLIP_BRAIN))
                set_reg_winpt_flag ("WipeClipboard", 0);
            EndDialog (dlg, FALSE);
            break;
        }
        break;
    }
    return FALSE;
}


static gpgme_error_t
currwnd_gpg_dlg (HWND hwnd, UINT id, int *ret_set)
{
    gpgme_error_t err = gpg_error (GPG_ERR_NO_ERROR);
    int type;
    
    if (ret_set)
        *ret_set = 1;
    switch (id) {
    case ID_WINPT_CURRWND_SYMENC:
        gpg_encrypt_symmetric ();
        break;

    case ID_WINPT_CURRWND_ENCRYPT:
        dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_ENCRYPT, hwnd,
                          clip_encrypt_dlg_proc, 0, 
                          _("Encryption"), IDS_WINPT_ENCRYPT );
        break;
        
    case ID_WINPT_CURRWND_SIGNENCRYPT:
        dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_SIGNENC, hwnd,
                          clip_signenc_dlg_proc, 0, 
                          _("Sign & Encrypt"), IDS_WINPT_SIGNENC );
        break;
        
    case ID_WINPT_CURRWND_SIGN:
        dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_SIGN, hwnd,
                          clip_sign_dlg_proc, 0, 
                          _("Signing"), IDS_WINPT_SIGN );
        break;
        
    case ID_WINPT_CURRWND_DECRYPT_VERIFY:
        err = gpg_clip_get_pgptype (&type);
        if (err) {
            msg_box (hwnd, gpgme_strerror (err), _("Clipboard"), MB_ERR);
            break;
        }
        if( (type & PGP_MESSAGE) && !(type & PGP_CLEARSIG) ) {
            /* It makes only sense to insert the data in the window if it's
               really a ciphertext. Verfied data doesn't need this. */
            err = clip_decrypt_dlg (hwnd);
            if (!err && reg_prefs.use_viewer) {
                dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_CLIPEDIT,
                                  GetDesktopWindow(), clip_edit_dlg_proc, 0, 
                                 _("Clipboard Editor"), IDS_WINPT_CLIPEDIT);
                if (ret_set)
                    *ret_set = 0;
            }
        }
        else if ((type & PGP_PUBKEY) && !(type & PGP_CLEARSIG))
            km_clip_import (GetDesktopWindow (), NULL, NULL);
        else {
            dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_VERIFY, hwnd,
                              clip_verify_dlg_proc, 0, 
                              _("Verify"), IDS_WINPT_VERIFY );
            err  = gpg_error (GPG_ERR_EOF); /* make sure window is not updated. */
        }
        break;
    }
    
    return err;
}


static void
clip_gpg_dlg (HWND hwnd, UINT id)
{
    gpgme_error_t err;
    int type;
    
    if ((id == ID_WINPT_SIGN || id == ID_WINPT_SIGNENCRYPT)
        && gnupg_access_keyring (0)) {
        msg_box (hwnd, _("Could not access secret keyring."), _("Sign"), MB_ERR);
        return;
    }
    
    switch( id ) {
    case ID_WINPT_SYMENC:
        gpg_encrypt_symmetric ();
        break;
        
    case ID_WINPT_ENCRYPT:
        dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_ENCRYPT, hwnd, 
                          clip_encrypt_dlg_proc, 0,
                          _("Encryption"), IDS_WINPT_ENCRYPT );
        break;
        
    case ID_WINPT_SIGN:
        dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_SIGN, hwnd, 
                          clip_sign_dlg_proc, 0, 
                          _("Signing"), IDS_WINPT_SIGN );
        break;
        
    case ID_WINPT_SIGNENCRYPT:
        dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_SIGNENC, hwnd, 
                          clip_signenc_dlg_proc, 0, 
                          _("Sign & Encrypt"), IDS_WINPT_SIGNENC );
        break;
        
    case ID_WINPT_DECRYPT_VERIFY:
        err = gpg_clip_get_pgptype (&type);
        if (err) {
            msg_box( hwnd, gpgme_strerror( err ), _("Clipboard"), MB_ERR );
            break;
        }
        if( (type & PGP_MESSAGE) && !(type & PGP_CLEARSIG) ) {
            err = clip_decrypt_dlg (hwnd);
            if (!err && reg_prefs.use_viewer) {
                dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_CLIPEDIT, 
                                  GetDesktopWindow(), clip_edit_dlg_proc, 0, 
                                 _("Clipboard Editor"), IDS_WINPT_CLIPEDIT );
            }
        }
        else if( (type & PGP_SIG) && !(type & PGP_CLEARSIG) ) {
            text_input_s input;
            gpgme_data_t sig;
            
            memset( &input, 0, sizeof (input) );
            err = gpg_data_new_from_clipboard (&sig, 0);
            if( err ) {
                msg_box( hwnd, gpgme_strerror( err ),_("Verify"), MB_ERR );
                return;
            }
            input.type = 0;
            dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_TEXT, hwnd,
                             text_input_dlg_proc, (LPARAM)&input, 
                             _("Text Input"), IDS_WINPT_TEXT );
            
            gpg_data_release_and_set_clipboard( sig, 0 );
            if( input.length ) {
                dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_VERIFY, hwnd,
                                 clip_verify_dlg_proc, (LPARAM)&input,
                                 _("Verify"), IDS_WINPT_VERIFY );
                input.length = 0;
                free_if_alloc( input.data );
            }
        }
        else if (type & PGP_CLEARSIG) {
            dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_VERIFY, hwnd,
                              clip_verify_dlg_proc, 0, 
                              _("Verify"), IDS_WINPT_VERIFY );
        }
        else if ((type & PGP_PUBKEY) || (type & PGP_SECKEY))
            km_clip_import (GetDesktopWindow (), NULL, NULL);
        else
            msg_box (hwnd, _("Unknown OpenPGP type."), _("Clipboard"), MB_ERR);
    }
}


static bool
secret_key_available (void)
{
    gpg_keycache_t sec = keycache_get_ctx (0);
    if (!sec || gpg_keycache_get_size (sec) == 0)
        return false;
    return true;
}


/* Load the Card Manager with the current card. */
static void
load_card_manager (void)
{
    gpg_card_t card;

    card = gpg_card_load ();
    if (card) { 
        dialog_box_param (glob_hinst, (LPCSTR)IDD_WINPT_CARD_EDIT,
                          GetDesktopWindow (), card_edit_dlg_proc, 
                          (LPARAM)card,
                          _("Card Edit"), IDS_WINPT_CARD_EDIT);
        gpg_card_release (card);
    }
}


/* Add the winpt symbol to the task bar. */
static void
add_taskbar_icon (HWND hwnd, NOTIFYICONDATA *nid)
{
    nid->cbSize = sizeof (NOTIFYICONDATA);
    nid->uFlags = NIF_MESSAGE | NIF_ICON | NIF_TIP;
    nid->uCallbackMessage = WM_USER;
    nid->hWnd = hwnd;
    nid->hIcon = LoadIcon (glob_hinst, MAKEINTRESOURCE (IDI_WINPT));
    strcpy (nid->szTip, "Windows Privacy Tray v"PGM_VERSION);
    Shell_NotifyIcon (NIM_ADD, nid);
    DestroyIcon (nid->hIcon);
}


/* Main message loop for the tray window. */
LRESULT CALLBACK 
winpt_main_proc (HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
{               
    static NOTIFYICONDATA NID;
    static DWORD cookie;
    static int use_hotkey = 0;
    INITCOMMONCONTROLSEX cce;
    LPARAM param;
    HWND wnd;
    gpgme_error_t err;
    curr_wnd_ctx currwnd = {0};
    const char *s;
    int rc, set_wc = 0, has_data = 0;

    switch (msg) {
    case WM_CREATE:
        add_taskbar_icon (hwnd, &NID);
        rc = wsock_init ();
        if (rc)
            msg_box (NULL, winpt_strerror (rc), "Winsock2 DLL", MB_ERR);
        if (!reg_prefs.no_hotkeys) {
            rc = hotkeys_register (hwnd);
            if (rc)
                msg_box (hwnd, hotkeys_strerror (), winpt_strerror (rc), MB_ERR);
        }
        rc = PTD_initialize ();
        if (!rc)
            msg_box (hwnd, _("Could not set current window mode hooks."), 
                     _("WinPT Error"), MB_OK);
        mapi_init ();
        /* init common controls: date control. */
        cce.dwSize = sizeof (INITCOMMONCONTROLSEX);
        cce.dwICC = ICC_DATE_CLASSES;
        InitCommonControlsEx (&cce);
        html_help_init (&cookie);
        LoadLibrary ("RichEd32.Dll");
        break;
        
    case WM_ENDSESSION:
    case WM_DESTROY:
    case WM_CLOSE:
    case WM_QUIT:
        cryptdisk_cleanup ();
        mapi_deinit ();
        wsock_end ();        
        keycache_release (1);
        gnupg_backup_keyrings ();
        free_reg_prefs ();
        free_gnupg_table ();
        hotkeys_unregister (hwnd);
        PTD_delete ();
        agent_flush_cache ();
        html_help_deinit (cookie);
        if (!gpg_clip_istext_avail (&has_data) && has_data) {
            int chk = get_reg_winpt_flag ("WipeClipboard");
            if (chk == -1 && msg != WM_ENDSESSION)
                DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_CONFDELCLIP,
                                GetDesktopWindow (), confirm_delclipboard_dlg, 
                                0);
            if (wipe_contents || chk)
                set_clip_text (NULL, " ", 1);
            wipe_contents = 0;
        }
        debug_end ();
        Shell_NotifyIcon (NIM_DELETE, &NID);
        PostQuitMessage (0);
        ExitProcess (0);
        break;
        
    case WM_USER:
        switch (lparam) {
        case WM_RBUTTONUP:
            HMENU hm, popup;
            POINT p;

            gpg_read_only = gpg_check_permissions (0) == 0? 0 : 1;

            SetForegroundWindow (hwnd);
            GetCursorPos (&p);
            hm = LoadMenu (glob_hinst, MAKEINTRESOURCE (IDR_WINPT));
            popup = GetSubMenu (hm, 0);

            set_menu_text( popup, ID_WINPT_FILE, _("File Manager") );
            set_menu_text( popup, ID_WINPT_KEY, _("Key Manager") );
            set_menu_text( popup, ID_WINPT_CARD, _("Card Manager") );
            if (!scard_support)
                set_menu_state (popup, ID_WINPT_CARD, MF_DISABLED|MF_GRAYED);
            if (!cryptdisk_available ()) {
                set_menu_state (popup, ID_WINPT_CDISKNEW, MF_DISABLED|MF_GRAYED);
                set_menu_state (popup, ID_WINPT_CDISKMOUNT, MF_DISABLED|MF_GRAYED);
                set_menu_state (popup, ID_WINPT_CDISKUNMOUNT, MF_DISABLED|MF_GRAYED);
            }

            set_menu_text (popup, ID_WINPT_EDIT, _("Edit Clipboard"));
            set_menu_text (popup, ID_WINPT_ABOUT, _("About..."));
            set_menu_text (popup, ID_WINPT_QUIT, _("Exit"));
            set_menu_text (popup, ID_WINPT_SYMENC, _("Symmetric"));
            set_menu_text (popup, ID_WINPT_ENCRYPT, _("Encrypt"));
            set_menu_text (popup, ID_WINPT_SIGN, _("Sign"));
            set_menu_text (popup, ID_WINPT_SIGNENCRYPT, _("Sign && Encrypt"));
            set_menu_text (popup, ID_WINPT_DECRYPT, _("Decrypt/Verify"));
            set_menu_text (popup, ID_WINPT_VERIFY, _("Verify"));
            set_menu_text (popup, ID_WINPT_CURRWND_ENCRYPT, _("Encrypt"));
            set_menu_text (popup, ID_WINPT_CURRWND_SIGNENCRYPT, _("Sign && Encrypt"));
            set_menu_text (popup, ID_WINPT_CURRWND_DECRYPT_VERIFY, _("Decrypt/Verify"));
            set_menu_text (popup, ID_WINPT_CURRWND_SIGN, _("Sign"));
            if (!secret_key_available ()) {
                set_menu_state (popup, ID_WINPT_SIGN, MF_DISABLED|MF_GRAYED);
                set_menu_state (popup, ID_WINPT_CURRWND_SIGN, MF_DISABLED|MF_GRAYED);
                set_menu_state (popup, ID_WINPT_SIGNENCRYPT, MF_DISABLED|MF_GRAYED);
                set_menu_state (popup, ID_WINPT_CURRWND_SIGNENCRYPT, MF_DISABLED|MF_GRAYED);
            }
            /* change popup texts */
            set_menu_text_bypos (popup, 6, _("Clipboard"));
            set_menu_text_bypos (popup, 7, _("Current Window"));
            set_menu_text_bypos (popup, 9, _("Preferences"));

            TrackPopupMenu (popup, TPM_RIGHTALIGN, p.x, p.y, 0, hwnd, NULL);
            PostMessage (hwnd, WM_USER, 0, 0);
            DestroyMenu (popup);
            DestroyMenu (hm);
            break;
            
        case WM_LBUTTONDBLCLK:
            gpg_read_only = gpg_check_permissions (0) == 0? 0 : 1;
            SendMessage (hwnd, WM_COMMAND, ID_WINPT_KEY, 0);
            break;
        }
        break;
        
    case WM_HOTKEY:
        cmd = 0;
        switch( wparam ) {
        case WPT_CLIP_ENCRYPT_ID:                       
            SendMessage( hwnd, WM_COMMAND, ID_WINPT_ENCRYPT, 0 );
            break;
            
        case WPT_CLIP_DECRYPT_VERIFY_ID:
            SendMessage( hwnd, WM_COMMAND, ID_WINPT_DECRYPT_VERIFY, 0 );
            break;
            
        case WPT_CLIP_SIGN_ID:
            SendMessage( hwnd, WM_COMMAND, ID_WINPT_SIGN, 0 );
            break;
            
        case WPT_CLIP_SIGN_ENCRYPT_ID:
            SendMessage( hwnd, WM_COMMAND, ID_WINPT_SIGNENCRYPT, 0 );
            break;
            
        case WPT_CURRWND_ENCRYPT_ID:
            use_hotkey = 1;
            SendMessage( hwnd, WM_COMMAND, ID_WINPT_CURRWND_ENCRYPT, 0 );
            break;                              
            
        case WPT_CURRWND_SIGN_ID:
            use_hotkey = 1;
            SendMessage( hwnd, WM_COMMAND, ID_WINPT_CURRWND_SIGN, 0 );
            break;
            
        case WPT_CURRWND_SIGN_ENCRYPT_ID:
            use_hotkey = 1;
            SendMessage( hwnd, WM_COMMAND, ID_WINPT_CURRWND_SIGNENCRYPT, 0 );
            break;
            
        case WPT_CURRWND_DECRYPT_VERIFY_ID:
            use_hotkey = 1;
            SendMessage( hwnd, WM_COMMAND, ID_WINPT_CURRWND_DECRYPT_VERIFY, 0 );
            break;
            
        case WPT_AGENT_FORGET_ID:
            rc = msg_box( hwnd, _("Remove all passphrases from cache?"), 
                          _("WinPT"), MB_YESNO|MB_ICONQUESTION );
            if( rc == IDYES )
                agent_flush_cache();
            break;
        }               
        break;
        
    case WM_COMMAND:
        if( gnupg_access_keyring( 1 ) ) {
            if( log_box( "WinPT", MB_ERR|MB_YESNO, 
                _("Could not access public keyring, exit WinPT?") ) == IDYES )
                SendMessage( hwnd, WM_DESTROY, 0, 0 );
            break;
        }
        switch( wparam ) {
            /** Clipboard operations **/
        case ID_WINPT_SYMENC:
        case ID_WINPT_ENCRYPT:
        case ID_WINPT_SIGN:
        case ID_WINPT_SIGNENCRYPT:
        case ID_WINPT_DECRYPT_VERIFY:
            err = gpg_clip_istext_avail( &has_data );
            if( err ) {
                msg_box( hwnd, gpgme_strerror( err ),_("Clipboard"), MB_ERR );
                break;
            }
            if( !has_data ) {
                msg_box( hwnd, winpt_strerror (WPTERR_CLIP_EMPTY),_("Clipboard"), MB_ERR );
                break;
            }
            clip_gpg_dlg (hwnd, (int)wparam);
            break;
            
            /** Current window operations **/
        case ID_WINPT_CURRWND_SYMENC:
        case ID_WINPT_CURRWND_ENCRYPT:
        case ID_WINPT_CURRWND_SIGNENCRYPT:
        case ID_WINPT_CURRWND_DECRYPT_VERIFY:
        case ID_WINPT_CURRWND_SIGN:
            rc = get_window_contents( hwnd, &currwnd, &use_hotkey );
            if( rc ) {
                log_box( _("WinPT Error"), MB_ERR, 
                         _("Make sure that the window contains text.\n"
                           "%s."),
                        winpt_strerror( WPTERR_CURR_WND ) );
                break;
            }
            rc = currwnd_gpg_dlg (hwnd, (UINT)wparam, &set_wc);
            if (!rc && set_wc)
                set_window_contents (hwnd, &currwnd);
            break;
            
            /** File handling **/
        case ID_WINPT_FILE:
            s = _("File Manager (use drag & drop to add files)");
            wnd = FindWindow (NULL, s);
            if (wnd && IsIconic (wnd))
                ShowWindow (wnd, SW_RESTORE);
            dialog_box_param (glob_hinst, (LPCSTR)IDD_WINPT_FILE,
                              GetDesktopWindow (), file_manager_dlg_proc, 0,
                              s, IDS_WINPT_FILE);
            break;
            
            /** Misc **/
        case ID_WINPT_KEY:
            wnd = FindWindow (NULL, _("Key Manager"));
            if (wnd && IsIconic (wnd))
                ShowWindow (wnd, SW_RESTORE);
            param = 0;
            if (cmd)
                param = (LPARAM)cmd;
            dialog_box_param (glob_hinst, (LPCSTR)IDD_WINPT_KEYMISC, 
                              GetDesktopWindow(), keymanager_dlg_proc, param, 
                              _("Key Manager"), IDS_WINPT_KEYMISC);
            cmd = 0;
            break;

        case ID_WINPT_CARD:
            load_card_manager ();
            break;
            
        case ID_WINPT_EDIT:
            dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_CLIPEDIT,
                              GetDesktopWindow(), clip_edit_dlg_proc, 0,
                             _("Clipboard Editor"), IDS_WINPT_CLIPEDIT );
            break;
            
        case ID_WINPT_ABOUT:
            dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_ABOUT, GetDesktopWindow(), 
                              about_winpt_dlg_proc, 0, 
                             _("About WinPT"), IDS_WINPT_ABOUT );
            break;
            
        case ID_WINPT_PREFS:
            dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_PREFS, GetDesktopWindow(),
                              prefs_dlg_proc, 0,
                             _("WinPT Preferences"), IDS_WINPT_PREFS );
            break;
            
        case ID_WINPT_GPGPREFS:
            dialog_box_param (glob_hinst, (LPCSTR)IDD_WINPT_GPGPREFS, GetDesktopWindow(),
                              gpgprefs_dlg_proc, 0,
                              _("GnuPG Preferences"), IDS_WINPT_GPGPREFS);
            break;

        case ID_WINPT_CDISKNEW:
            DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_CDISK_NEW,
                        GetDesktopWindow (), cryptdisk_new_dlg_proc, 0);
            break;

        case ID_WINPT_CDISKMOUNT:
            DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_CDISK_MOUNT, 
                        GetDesktopWindow (), cryptdisk_mount_dlg_proc, 0);
            break;

        case ID_WINPT_CDISKUNMOUNT:
            DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_CDISK_UMOUNT,
                        GetDesktopWindow (), cryptdisk_umount_dlg_proc, 0);
            break;

        case ID_WINPT_CDISKUMOUNTALL:
            cryptdisk_unmount (0, 0);
            break;
            
        case ID_WINPT_QUIT:
            SendMessage (hwnd, WM_DESTROY, 0, 0);
            break;
        }
        break;
    }
    
    return DefWindowProc (hwnd, msg, wparam, lparam);
}
1	werner	36	/* wptMainProc.cpp - Main window procedure
2	twoaday	150	* Copyright (C) 2000-2006 Timo Schulz
3	werner	36	*
4			* This file is part of WinPT.
5			*
6			* WinPT is free software; you can redistribute it and/or modify
7			* it under the terms of the GNU General Public License as published by
8			* the Free Software Foundation; either version 2 of the License, or
9			* (at your option) any later version.
10			*
11			* WinPT is distributed in the hope that it will be useful,
12			* but WITHOUT ANY WARRANTY; without even the implied warranty of
13			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14			* GNU General Public License for more details.
15			*
16			* You should have received a copy of the GNU General Public License
17			* along with WinPT; if not, write to the Free Software Foundation,
18			* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
19			*/
20
21			#ifdef HAVE_CONFIG_H
22			#include <config.h>
23			#endif
24
25			#include <windows.h>
26			#include <commctrl.h>
27			#include <io.h>
28
29	werner	47	#include "resource.h"
30	werner	36	#include "wptTypes.h"
31			#include "wptGPG.h"
32			#include "wptW32API.h"
33			#include "wptVersion.h"
34			#include "wptCommonCtl.h"
35			#include "wptContext.h" /* for passphrase_s */
36			#include "wptDlgs.h"
37			#include "wptErrors.h"
38			#include "wptNLS.h"
39			#include "wptHotkey.h"
40			#include "wptRegistry.h"
41			#include "wptKeyserver.h"
42			#include "wptAgent.h"
43			#include "wptKeyManager.h"
44			#include "wptCard.h"
45			#include "wptCryptdisk.h"
46			#include "wptCardEdit.h"
47
48			static int cmd = 0;
49			static int wipe_contents = 0;
50
51
52			/* Dialog box procedure to display all insecure all ElGamal keys. */
53			BOOL CALLBACK
54			elgamal_warn_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
55			{
56			gpg_keycache_t pc;
57			gpgme_key_t key;
58			char tmp[128+64+1];
59
60	twoaday	72	switch (msg) {
61	werner	36	case WM_INITDIALOG:
62			pc = keycache_get_ctx (1);
63			while (!gpg_keycache_next_key (pc, 0, &key)) {
64			if (key->subkeys->pubkey_algo == GPGME_PK_ELG) {
65			_snprintf (tmp, sizeof (tmp)-1, "(0x%s) %s",
66			key->subkeys->keyid+8, key->uids->uid);
67			SendDlgItemMessage (dlg, IDC_ELGWARN_LIST, LB_ADDSTRING,
68			0, (LPARAM)(const char *) tmp);
69			}
70			}
71			gpg_keycache_rewind (pc);
72			center_window (dlg, NULL);
73			SetForegroundWindow (dlg);
74			break;
75
76			case WM_COMMAND:
77			switch (LOWORD (wparam)) {
78			case IDOK:
79			EndDialog (dlg, TRUE);
80			break;
81			}
82			break;
83			}
84			return FALSE;
85	twoaday	32	}
86	werner	36
87
88			/* Dialog box procedure to confirm to delete the clipboard contents. */
89			static BOOL CALLBACK
90			confirm_delclipboard_dlg (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
91			{
92			switch (msg) {
93			case WM_INITDIALOG:
94			SetWindowText (dlg, _("Delete Clipboard Contents"));
95	twoaday	95	SetDlgItemText (dlg, IDC_CONFDELCLIP_BRAIN, _("&Remember the answer"));
96			SetDlgItemText (dlg, IDC_CONFDELCLIP_INFO, _("Do you want to delete the contents from the clipboard?"));
97	twoaday	105	SetDlgItemText (dlg, IDYES, _("&Yes"));
98	twoaday	121	SetDlgItemText (dlg, IDNO, _("&No"));
99	werner	36	center_window (dlg, NULL);
100			SetForegroundWindow (dlg);
101			break;
102
103			case WM_COMMAND:
104			switch (LOWORD (wparam)) {
105			case IDYES:
106			wipe_contents = 1;
107			if (IsDlgButtonChecked (dlg, IDC_CONFDELCLIP_BRAIN))
108			set_reg_winpt_flag ("WipeClipboard", 1);
109			EndDialog (dlg, TRUE);
110			break;
111
112			case IDNO:
113			wipe_contents = 0;
114			if (IsDlgButtonChecked (dlg, IDC_CONFDELCLIP_BRAIN))
115			set_reg_winpt_flag ("WipeClipboard", 0);
116			EndDialog (dlg, FALSE);
117			break;
118			}
119			break;
120			}
121			return FALSE;
122			}
123
124
125			static gpgme_error_t
126			currwnd_gpg_dlg (HWND hwnd, UINT id, int *ret_set)
127			{
128	twoaday	68	gpgme_error_t err = gpg_error (GPG_ERR_NO_ERROR);
129	werner	36	int type;
130
131			if (ret_set)
132			*ret_set = 1;
133			switch (id) {
134			case ID_WINPT_CURRWND_SYMENC:
135			gpg_encrypt_symmetric ();
136			break;
137
138			case ID_WINPT_CURRWND_ENCRYPT:
139			dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_ENCRYPT, hwnd,
140	twoaday	68	clip_encrypt_dlg_proc, 0,
141	werner	36	_("Encryption"), IDS_WINPT_ENCRYPT );
142			break;
143
144			case ID_WINPT_CURRWND_SIGNENCRYPT:
145			dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_SIGNENC, hwnd,
146	twoaday	68	clip_signenc_dlg_proc, 0,
147	werner	36	_("Sign & Encrypt"), IDS_WINPT_SIGNENC );
148			break;
149
150			case ID_WINPT_CURRWND_SIGN:
151			dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_SIGN, hwnd,
152	twoaday	68	clip_sign_dlg_proc, 0,
153	werner	36	_("Signing"), IDS_WINPT_SIGN );
154			break;
155
156			case ID_WINPT_CURRWND_DECRYPT_VERIFY:
157			err = gpg_clip_get_pgptype (&type);
158			if (err) {
159			msg_box (hwnd, gpgme_strerror (err), _("Clipboard"), MB_ERR);
160			break;
161			}
162			if( (type & PGP_MESSAGE) && !(type & PGP_CLEARSIG) ) {
163			/* It makes only sense to insert the data in the window if it's
164			really a ciphertext. Verfied data doesn't need this. */
165			err = clip_decrypt_dlg (hwnd);
166			if (!err && reg_prefs.use_viewer) {
167			dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_CLIPEDIT,
168	twoaday	68	GetDesktopWindow(), clip_edit_dlg_proc, 0,
169	werner	36	_("Clipboard Editor"), IDS_WINPT_CLIPEDIT);
170			if (ret_set)
171			*ret_set = 0;
172			}
173			}
174			else if ((type & PGP_PUBKEY) && !(type & PGP_CLEARSIG))
175	twoaday	165	km_clip_import (GetDesktopWindow (), NULL, NULL);
176	werner	36	else {
177			dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_VERIFY, hwnd,
178	twoaday	68	clip_verify_dlg_proc, 0,
179	werner	36	_("Verify"), IDS_WINPT_VERIFY );
180	twoaday	150	err = gpg_error (GPG_ERR_EOF); /* make sure window is not updated. */
181	werner	36	}
182			break;
183			}
184
185			return err;
186			}
187
188
189			static void
190			clip_gpg_dlg (HWND hwnd, UINT id)
191			{
192			gpgme_error_t err;
193			int type;
194
195	twoaday	129	if ((id == ID_WINPT_SIGN \|\| id == ID_WINPT_SIGNENCRYPT)
196			&& gnupg_access_keyring (0)) {
197			msg_box (hwnd, _("Could not access secret keyring."), _("Sign"), MB_ERR);
198	werner	36	return;
199			}
200
201			switch( id ) {
202			case ID_WINPT_SYMENC:
203	twoaday	129	gpg_encrypt_symmetric ();
204	werner	36	break;
205
206			case ID_WINPT_ENCRYPT:
207			dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_ENCRYPT, hwnd,
208	twoaday	68	clip_encrypt_dlg_proc, 0,
209	werner	36	_("Encryption"), IDS_WINPT_ENCRYPT );
210			break;
211
212			case ID_WINPT_SIGN:
213			dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_SIGN, hwnd,
214	twoaday	68	clip_sign_dlg_proc, 0,
215	werner	36	_("Signing"), IDS_WINPT_SIGN );
216			break;
217
218			case ID_WINPT_SIGNENCRYPT:
219			dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_SIGNENC, hwnd,
220	twoaday	68	clip_signenc_dlg_proc, 0,
221	werner	36	_("Sign & Encrypt"), IDS_WINPT_SIGNENC );
222			break;
223
224			case ID_WINPT_DECRYPT_VERIFY:
225			err = gpg_clip_get_pgptype (&type);
226			if (err) {
227			msg_box( hwnd, gpgme_strerror( err ), _("Clipboard"), MB_ERR );
228			break;
229			}
230			if( (type & PGP_MESSAGE) && !(type & PGP_CLEARSIG) ) {
231			err = clip_decrypt_dlg (hwnd);
232			if (!err && reg_prefs.use_viewer) {
233			dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_CLIPEDIT,
234	twoaday	68	GetDesktopWindow(), clip_edit_dlg_proc, 0,
235	werner	36	_("Clipboard Editor"), IDS_WINPT_CLIPEDIT );
236			}
237			}
238			else if( (type & PGP_SIG) && !(type & PGP_CLEARSIG) ) {
239			text_input_s input;
240			gpgme_data_t sig;
241
242			memset( &input, 0, sizeof (input) );
243			err = gpg_data_new_from_clipboard (&sig, 0);
244			if( err ) {
245			msg_box( hwnd, gpgme_strerror( err ),_("Verify"), MB_ERR );
246			return;
247			}
248			input.type = 0;
249			dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_TEXT, hwnd,
250			text_input_dlg_proc, (LPARAM)&input,
251			_("Text Input"), IDS_WINPT_TEXT );
252
253			gpg_data_release_and_set_clipboard( sig, 0 );
254			if( input.length ) {
255			dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_VERIFY, hwnd,
256			clip_verify_dlg_proc, (LPARAM)&input,
257			_("Verify"), IDS_WINPT_VERIFY );
258			input.length = 0;
259			free_if_alloc( input.data );
260			}
261			}
262			else if (type & PGP_CLEARSIG) {
263			dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_VERIFY, hwnd,
264	twoaday	68	clip_verify_dlg_proc, 0,
265	werner	36	_("Verify"), IDS_WINPT_VERIFY );
266			}
267			else if ((type & PGP_PUBKEY) \|\| (type & PGP_SECKEY))
268	twoaday	165	km_clip_import (GetDesktopWindow (), NULL, NULL);
269	werner	36	else
270			msg_box (hwnd, _("Unknown OpenPGP type."), _("Clipboard"), MB_ERR);
271			}
272	twoaday	72	}
273	werner	36
274
275	twoaday	72	static bool
276			secret_key_available (void)
277			{
278			gpg_keycache_t sec = keycache_get_ctx (0);
279			if (!sec \|\| gpg_keycache_get_size (sec) == 0)
280			return false;
281			return true;
282			}
283
284
285	werner	36	/* Load the Card Manager with the current card. */
286			static void
287	twoaday	121	load_card_manager (void)
288	werner	36	{
289			gpg_card_t card;
290
291			card = gpg_card_load ();
292			if (card) {
293			dialog_box_param (glob_hinst, (LPCSTR)IDD_WINPT_CARD_EDIT,
294			GetDesktopWindow (), card_edit_dlg_proc,
295			(LPARAM)card,
296			_("Card Edit"), IDS_WINPT_CARD_EDIT);
297	twoaday	121	gpg_card_release (card);
298	werner	36	}
299			}
300
301
302			/* Add the winpt symbol to the task bar. */
303			static void
304			add_taskbar_icon (HWND hwnd, NOTIFYICONDATA *nid)
305			{
306			nid->cbSize = sizeof (NOTIFYICONDATA);
307			nid->uFlags = NIF_MESSAGE \| NIF_ICON \| NIF_TIP;
308			nid->uCallbackMessage = WM_USER;
309			nid->hWnd = hwnd;
310			nid->hIcon = LoadIcon (glob_hinst, MAKEINTRESOURCE (IDI_WINPT));
311			strcpy (nid->szTip, "Windows Privacy Tray v"PGM_VERSION);
312			Shell_NotifyIcon (NIM_ADD, nid);
313			DestroyIcon (nid->hIcon);
314			}
315
316
317			/* Main message loop for the tray window. */
318			LRESULT CALLBACK
319			winpt_main_proc (HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
320			{
321			static NOTIFYICONDATA NID;
322	twoaday	174	static DWORD cookie;
323	twoaday	139	static int use_hotkey = 0;
324			INITCOMMONCONTROLSEX cce;
325	werner	36	LPARAM param;
326	twoaday	139	HWND wnd;
327			gpgme_error_t err;
328			curr_wnd_ctx currwnd = {0};
329			const char *s;
330	werner	36	int rc, set_wc = 0, has_data = 0;
331
332			switch (msg) {
333			case WM_CREATE:
334			add_taskbar_icon (hwnd, &NID);
335			rc = wsock_init ();
336			if (rc)
337			msg_box (NULL, winpt_strerror (rc), "Winsock2 DLL", MB_ERR);
338			if (!reg_prefs.no_hotkeys) {
339			rc = hotkeys_register (hwnd);
340			if (rc)
341			msg_box (hwnd, hotkeys_strerror (), winpt_strerror (rc), MB_ERR);
342			}
343			rc = PTD_initialize ();
344			if (!rc)
345			msg_box (hwnd, _("Could not set current window mode hooks."),
346			_("WinPT Error"), MB_OK);
347			mapi_init ();
348			/* init common controls: date control. */
349			cce.dwSize = sizeof (INITCOMMONCONTROLSEX);
350			cce.dwICC = ICC_DATE_CLASSES;
351			InitCommonControlsEx (&cce);
352	twoaday	174	html_help_init (&cookie);
353	werner	36	LoadLibrary ("RichEd32.Dll");
354			break;
355
356			case WM_ENDSESSION:
357			case WM_DESTROY:
358			case WM_CLOSE:
359			case WM_QUIT:
360			cryptdisk_cleanup ();
361			mapi_deinit ();
362			wsock_end ();
363			keycache_release (1);
364			gnupg_backup_keyrings ();
365			free_reg_prefs ();
366			free_gnupg_table ();
367			hotkeys_unregister (hwnd);
368			PTD_delete ();
369			agent_flush_cache ();
370	twoaday	174	html_help_deinit (cookie);
371	werner	36	if (!gpg_clip_istext_avail (&has_data) && has_data) {
372			int chk = get_reg_winpt_flag ("WipeClipboard");
373	twoaday	78	if (chk == -1 && msg != WM_ENDSESSION)
374	werner	36	DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_CONFDELCLIP,
375			GetDesktopWindow (), confirm_delclipboard_dlg,
376	twoaday	68	0);
377	werner	36	if (wipe_contents \|\| chk)
378			set_clip_text (NULL, " ", 1);
379			wipe_contents = 0;
380			}
381			debug_end ();
382			Shell_NotifyIcon (NIM_DELETE, &NID);
383			PostQuitMessage (0);
384			ExitProcess (0);
385	twoaday	72	break;
386	werner	36
387			case WM_USER:
388			switch (lparam) {
389			case WM_RBUTTONUP:
390			HMENU hm, popup;
391			POINT p;
392
393			gpg_read_only = gpg_check_permissions (0) == 0? 0 : 1;
394
395			SetForegroundWindow (hwnd);
396			GetCursorPos (&p);
397			hm = LoadMenu (glob_hinst, MAKEINTRESOURCE (IDR_WINPT));
398			popup = GetSubMenu (hm, 0);
399	twoaday	72
400	werner	36	set_menu_text( popup, ID_WINPT_FILE, _("File Manager") );
401			set_menu_text( popup, ID_WINPT_KEY, _("Key Manager") );
402			set_menu_text( popup, ID_WINPT_CARD, _("Card Manager") );
403			if (!scard_support)
404			set_menu_state (popup, ID_WINPT_CARD, MF_DISABLED\|MF_GRAYED);
405			if (!cryptdisk_available ()) {
406			set_menu_state (popup, ID_WINPT_CDISKNEW, MF_DISABLED\|MF_GRAYED);
407			set_menu_state (popup, ID_WINPT_CDISKMOUNT, MF_DISABLED\|MF_GRAYED);
408			set_menu_state (popup, ID_WINPT_CDISKUNMOUNT, MF_DISABLED\|MF_GRAYED);
409			}
410
411			set_menu_text (popup, ID_WINPT_EDIT, _("Edit Clipboard"));
412			set_menu_text (popup, ID_WINPT_ABOUT, _("About..."));
413			set_menu_text (popup, ID_WINPT_QUIT, _("Exit"));
414			set_menu_text (popup, ID_WINPT_SYMENC, _("Symmetric"));
415			set_menu_text (popup, ID_WINPT_ENCRYPT, _("Encrypt"));
416	twoaday	72	set_menu_text (popup, ID_WINPT_SIGN, _("Sign"));
417	werner	36	set_menu_text (popup, ID_WINPT_SIGNENCRYPT, _("Sign && Encrypt"));
418			set_menu_text (popup, ID_WINPT_DECRYPT, _("Decrypt/Verify"));
419			set_menu_text (popup, ID_WINPT_VERIFY, _("Verify"));
420			set_menu_text (popup, ID_WINPT_CURRWND_ENCRYPT, _("Encrypt"));
421			set_menu_text (popup, ID_WINPT_CURRWND_SIGNENCRYPT, _("Sign && Encrypt"));
422			set_menu_text (popup, ID_WINPT_CURRWND_DECRYPT_VERIFY, _("Decrypt/Verify"));
423			set_menu_text (popup, ID_WINPT_CURRWND_SIGN, _("Sign"));
424	twoaday	72	if (!secret_key_available ()) {
425			set_menu_state (popup, ID_WINPT_SIGN, MF_DISABLED\|MF_GRAYED);
426			set_menu_state (popup, ID_WINPT_CURRWND_SIGN, MF_DISABLED\|MF_GRAYED);
427			set_menu_state (popup, ID_WINPT_SIGNENCRYPT, MF_DISABLED\|MF_GRAYED);
428			set_menu_state (popup, ID_WINPT_CURRWND_SIGNENCRYPT, MF_DISABLED\|MF_GRAYED);
429			}
430	werner	36	/* change popup texts */
431			set_menu_text_bypos (popup, 6, _("Clipboard"));
432			set_menu_text_bypos (popup, 7, _("Current Window"));
433			set_menu_text_bypos (popup, 9, _("Preferences"));
434
435	twoaday	72	TrackPopupMenu (popup, TPM_RIGHTALIGN, p.x, p.y, 0, hwnd, NULL);
436			PostMessage (hwnd, WM_USER, 0, 0);
437			DestroyMenu (popup);
438			DestroyMenu (hm);
439	werner	36	break;
440
441			case WM_LBUTTONDBLCLK:
442	twoaday	78	gpg_read_only = gpg_check_permissions (0) == 0? 0 : 1;
443			SendMessage (hwnd, WM_COMMAND, ID_WINPT_KEY, 0);
444	werner	36	break;
445			}
446			break;
447
448			case WM_HOTKEY:
449			cmd = 0;
450			switch( wparam ) {
451			case WPT_CLIP_ENCRYPT_ID:
452			SendMessage( hwnd, WM_COMMAND, ID_WINPT_ENCRYPT, 0 );
453			break;
454
455			case WPT_CLIP_DECRYPT_VERIFY_ID:
456			SendMessage( hwnd, WM_COMMAND, ID_WINPT_DECRYPT_VERIFY, 0 );
457			break;
458
459			case WPT_CLIP_SIGN_ID:
460			SendMessage( hwnd, WM_COMMAND, ID_WINPT_SIGN, 0 );
461			break;
462
463			case WPT_CLIP_SIGN_ENCRYPT_ID:
464			SendMessage( hwnd, WM_COMMAND, ID_WINPT_SIGNENCRYPT, 0 );
465			break;
466
467			case WPT_CURRWND_ENCRYPT_ID:
468			use_hotkey = 1;
469			SendMessage( hwnd, WM_COMMAND, ID_WINPT_CURRWND_ENCRYPT, 0 );
470			break;
471
472			case WPT_CURRWND_SIGN_ID:
473			use_hotkey = 1;
474			SendMessage( hwnd, WM_COMMAND, ID_WINPT_CURRWND_SIGN, 0 );
475			break;
476
477			case WPT_CURRWND_SIGN_ENCRYPT_ID:
478			use_hotkey = 1;
479			SendMessage( hwnd, WM_COMMAND, ID_WINPT_CURRWND_SIGNENCRYPT, 0 );
480			break;
481
482			case WPT_CURRWND_DECRYPT_VERIFY_ID:
483			use_hotkey = 1;
484			SendMessage( hwnd, WM_COMMAND, ID_WINPT_CURRWND_DECRYPT_VERIFY, 0 );
485			break;
486
487			case WPT_AGENT_FORGET_ID:
488			rc = msg_box( hwnd, _("Remove all passphrases from cache?"),
489			_("WinPT"), MB_YESNO\|MB_ICONQUESTION );
490			if( rc == IDYES )
491			agent_flush_cache();
492			break;
493			}
494			break;
495
496			case WM_COMMAND:
497			if( gnupg_access_keyring( 1 ) ) {
498			if( log_box( "WinPT", MB_ERR\|MB_YESNO,
499			_("Could not access public keyring, exit WinPT?") ) == IDYES )
500			SendMessage( hwnd, WM_DESTROY, 0, 0 );
501			break;
502			}
503			switch( wparam ) {
504			/ Clipboard operations /
505			case ID_WINPT_SYMENC:
506			case ID_WINPT_ENCRYPT:
507			case ID_WINPT_SIGN:
508			case ID_WINPT_SIGNENCRYPT:
509			case ID_WINPT_DECRYPT_VERIFY:
510			err = gpg_clip_istext_avail( &has_data );
511			if( err ) {
512			msg_box( hwnd, gpgme_strerror( err ),_("Clipboard"), MB_ERR );
513			break;
514			}
515			if( !has_data ) {
516			msg_box( hwnd, winpt_strerror (WPTERR_CLIP_EMPTY),_("Clipboard"), MB_ERR );
517			break;
518			}
519	twoaday	129	clip_gpg_dlg (hwnd, (int)wparam);
520	werner	36	break;
521
522			/ Current window operations /
523			case ID_WINPT_CURRWND_SYMENC:
524			case ID_WINPT_CURRWND_ENCRYPT:
525			case ID_WINPT_CURRWND_SIGNENCRYPT:
526			case ID_WINPT_CURRWND_DECRYPT_VERIFY:
527			case ID_WINPT_CURRWND_SIGN:
528			rc = get_window_contents( hwnd, &currwnd, &use_hotkey );
529			if( rc ) {
530			log_box( _("WinPT Error"), MB_ERR,
531			_("Make sure that the window contains text.\n"
532			"%s."),
533			winpt_strerror( WPTERR_CURR_WND ) );
534			break;
535			}
536	twoaday	129	rc = currwnd_gpg_dlg (hwnd, (UINT)wparam, &set_wc);
537			if (!rc && set_wc)
538			set_window_contents (hwnd, &currwnd);
539	werner	36	break;
540
541			/ File handling /
542			case ID_WINPT_FILE:
543	twoaday	139	s = _("File Manager (use drag & drop to add files)");
544			wnd = FindWindow (NULL, s);
545			if (wnd && IsIconic (wnd))
546			ShowWindow (wnd, SW_RESTORE);
547			dialog_box_param (glob_hinst, (LPCSTR)IDD_WINPT_FILE,
548			GetDesktopWindow (), file_manager_dlg_proc, 0,
549			s, IDS_WINPT_FILE);
550	werner	36	break;
551
552			/ Misc /
553			case ID_WINPT_KEY:
554	twoaday	139	wnd = FindWindow (NULL, _("Key Manager"));
555			if (wnd && IsIconic (wnd))
556			ShowWindow (wnd, SW_RESTORE);
557	twoaday	73	param = 0;
558	twoaday	139	if (cmd)
559	werner	36	param = (LPARAM)cmd;
560	twoaday	139	dialog_box_param (glob_hinst, (LPCSTR)IDD_WINPT_KEYMISC,
561	werner	36	GetDesktopWindow(), keymanager_dlg_proc, param,
562	twoaday	139	_("Key Manager"), IDS_WINPT_KEYMISC);
563	werner	36	cmd = 0;
564			break;
565
566			case ID_WINPT_CARD:
567	twoaday	121	load_card_manager ();
568	werner	36	break;
569
570			case ID_WINPT_EDIT:
571			dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_CLIPEDIT,
572	twoaday	68	GetDesktopWindow(), clip_edit_dlg_proc, 0,
573	werner	36	_("Clipboard Editor"), IDS_WINPT_CLIPEDIT );
574			break;
575
576			case ID_WINPT_ABOUT:
577			dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_ABOUT, GetDesktopWindow(),
578	twoaday	68	about_winpt_dlg_proc, 0,
579	werner	36	_("About WinPT"), IDS_WINPT_ABOUT );
580			break;
581
582			case ID_WINPT_PREFS:
583			dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_PREFS, GetDesktopWindow(),
584	twoaday	68	prefs_dlg_proc, 0,
585	werner	36	_("WinPT Preferences"), IDS_WINPT_PREFS );
586			break;
587
588			case ID_WINPT_GPGPREFS:
589			dialog_box_param (glob_hinst, (LPCSTR)IDD_WINPT_GPGPREFS, GetDesktopWindow(),
590	twoaday	68	gpgprefs_dlg_proc, 0,
591	werner	36	_("GnuPG Preferences"), IDS_WINPT_GPGPREFS);
592			break;
593
594			case ID_WINPT_CDISKNEW:
595			DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_CDISK_NEW,
596	twoaday	68	GetDesktopWindow (), cryptdisk_new_dlg_proc, 0);
597	werner	36	break;
598
599			case ID_WINPT_CDISKMOUNT:
600			DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_CDISK_MOUNT,
601	twoaday	68	GetDesktopWindow (), cryptdisk_mount_dlg_proc, 0);
602	werner	36	break;
603
604			case ID_WINPT_CDISKUNMOUNT:
605			DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_CDISK_UMOUNT,
606	twoaday	68	GetDesktopWindow (), cryptdisk_umount_dlg_proc, 0);
607	werner	36	break;
608
609			case ID_WINPT_CDISKUMOUNTALL:
610			cryptdisk_unmount (0, 0);
611			break;
612
613			case ID_WINPT_QUIT:
614			SendMessage (hwnd, WM_DESTROY, 0, 0);
615			break;
616			}
617			break;
618			}
619
620			return DefWindowProc (hwnd, msg, wparam, lparam);
621			}