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"


void update_keycache (HWND hwnd);

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);
            if (wnd)
                SetForegroundWindow (wnd);
            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:
            rc = dialog_box_param (glob_hinst, (LPCSTR)IDD_WINPT_GPGPREFS, 
                                    GetDesktopWindow(), gpgprefs_dlg_proc, 0,
                              _("GnuPG Preferences"), IDS_WINPT_GPGPREFS);
            if (rc == TRUE)
                update_keycache (GetDesktopWindow ());
            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	twoaday	190
49			void update_keycache (HWND hwnd);
50
51	werner	36	static int cmd = 0;
52			static int wipe_contents = 0;
53
54
55			/* Dialog box procedure to display all insecure all ElGamal keys. */
56			BOOL CALLBACK
57			elgamal_warn_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
58			{
59			gpg_keycache_t pc;
60			gpgme_key_t key;
61			char tmp[128+64+1];
62
63	twoaday	72	switch (msg) {
64	werner	36	case WM_INITDIALOG:
65			pc = keycache_get_ctx (1);
66			while (!gpg_keycache_next_key (pc, 0, &key)) {
67			if (key->subkeys->pubkey_algo == GPGME_PK_ELG) {
68			_snprintf (tmp, sizeof (tmp)-1, "(0x%s) %s",
69			key->subkeys->keyid+8, key->uids->uid);
70			SendDlgItemMessage (dlg, IDC_ELGWARN_LIST, LB_ADDSTRING,
71			0, (LPARAM)(const char *) tmp);
72			}
73			}
74			gpg_keycache_rewind (pc);
75			center_window (dlg, NULL);
76			SetForegroundWindow (dlg);
77			break;
78
79			case WM_COMMAND:
80			switch (LOWORD (wparam)) {
81			case IDOK:
82			EndDialog (dlg, TRUE);
83			break;
84			}
85			break;
86			}
87			return FALSE;
88	twoaday	32	}
89	werner	36
90
91			/* Dialog box procedure to confirm to delete the clipboard contents. */
92			static BOOL CALLBACK
93			confirm_delclipboard_dlg (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
94			{
95			switch (msg) {
96			case WM_INITDIALOG:
97			SetWindowText (dlg, _("Delete Clipboard Contents"));
98	twoaday	95	SetDlgItemText (dlg, IDC_CONFDELCLIP_BRAIN, _("&Remember the answer"));
99			SetDlgItemText (dlg, IDC_CONFDELCLIP_INFO, _("Do you want to delete the contents from the clipboard?"));
100	twoaday	105	SetDlgItemText (dlg, IDYES, _("&Yes"));
101	twoaday	121	SetDlgItemText (dlg, IDNO, _("&No"));
102	werner	36	center_window (dlg, NULL);
103			SetForegroundWindow (dlg);
104			break;
105
106			case WM_COMMAND:
107			switch (LOWORD (wparam)) {
108			case IDYES:
109			wipe_contents = 1;
110			if (IsDlgButtonChecked (dlg, IDC_CONFDELCLIP_BRAIN))
111			set_reg_winpt_flag ("WipeClipboard", 1);
112			EndDialog (dlg, TRUE);
113			break;
114
115			case IDNO:
116			wipe_contents = 0;
117			if (IsDlgButtonChecked (dlg, IDC_CONFDELCLIP_BRAIN))
118			set_reg_winpt_flag ("WipeClipboard", 0);
119			EndDialog (dlg, FALSE);
120			break;
121			}
122			break;
123			}
124			return FALSE;
125			}
126
127
128			static gpgme_error_t
129			currwnd_gpg_dlg (HWND hwnd, UINT id, int *ret_set)
130			{
131	twoaday	68	gpgme_error_t err = gpg_error (GPG_ERR_NO_ERROR);
132	werner	36	int type;
133
134			if (ret_set)
135			*ret_set = 1;
136			switch (id) {
137			case ID_WINPT_CURRWND_SYMENC:
138			gpg_encrypt_symmetric ();
139			break;
140
141			case ID_WINPT_CURRWND_ENCRYPT:
142			dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_ENCRYPT, hwnd,
143	twoaday	68	clip_encrypt_dlg_proc, 0,
144	werner	36	_("Encryption"), IDS_WINPT_ENCRYPT );
145			break;
146
147			case ID_WINPT_CURRWND_SIGNENCRYPT:
148			dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_SIGNENC, hwnd,
149	twoaday	68	clip_signenc_dlg_proc, 0,
150	werner	36	_("Sign & Encrypt"), IDS_WINPT_SIGNENC );
151			break;
152
153			case ID_WINPT_CURRWND_SIGN:
154			dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_SIGN, hwnd,
155	twoaday	68	clip_sign_dlg_proc, 0,
156	werner	36	_("Signing"), IDS_WINPT_SIGN );
157			break;
158
159			case ID_WINPT_CURRWND_DECRYPT_VERIFY:
160			err = gpg_clip_get_pgptype (&type);
161			if (err) {
162			msg_box (hwnd, gpgme_strerror (err), _("Clipboard"), MB_ERR);
163			break;
164			}
165			if( (type & PGP_MESSAGE) && !(type & PGP_CLEARSIG) ) {
166			/* It makes only sense to insert the data in the window if it's
167			really a ciphertext. Verfied data doesn't need this. */
168			err = clip_decrypt_dlg (hwnd);
169			if (!err && reg_prefs.use_viewer) {
170			dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_CLIPEDIT,
171	twoaday	68	GetDesktopWindow(), clip_edit_dlg_proc, 0,
172	werner	36	_("Clipboard Editor"), IDS_WINPT_CLIPEDIT);
173			if (ret_set)
174			*ret_set = 0;
175			}
176			}
177			else if ((type & PGP_PUBKEY) && !(type & PGP_CLEARSIG))
178	twoaday	165	km_clip_import (GetDesktopWindow (), NULL, NULL);
179	werner	36	else {
180			dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_VERIFY, hwnd,
181	twoaday	68	clip_verify_dlg_proc, 0,
182	werner	36	_("Verify"), IDS_WINPT_VERIFY );
183	twoaday	150	err = gpg_error (GPG_ERR_EOF); /* make sure window is not updated. */
184	werner	36	}
185			break;
186			}
187
188			return err;
189			}
190
191
192			static void
193			clip_gpg_dlg (HWND hwnd, UINT id)
194			{
195			gpgme_error_t err;
196			int type;
197
198	twoaday	129	if ((id == ID_WINPT_SIGN \|\| id == ID_WINPT_SIGNENCRYPT)
199			&& gnupg_access_keyring (0)) {
200			msg_box (hwnd, _("Could not access secret keyring."), _("Sign"), MB_ERR);
201	werner	36	return;
202			}
203
204			switch( id ) {
205			case ID_WINPT_SYMENC:
206	twoaday	129	gpg_encrypt_symmetric ();
207	werner	36	break;
208
209			case ID_WINPT_ENCRYPT:
210			dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_ENCRYPT, hwnd,
211	twoaday	68	clip_encrypt_dlg_proc, 0,
212	werner	36	_("Encryption"), IDS_WINPT_ENCRYPT );
213			break;
214
215			case ID_WINPT_SIGN:
216			dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_SIGN, hwnd,
217	twoaday	68	clip_sign_dlg_proc, 0,
218	werner	36	_("Signing"), IDS_WINPT_SIGN );
219			break;
220
221			case ID_WINPT_SIGNENCRYPT:
222			dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_SIGNENC, hwnd,
223	twoaday	68	clip_signenc_dlg_proc, 0,
224	werner	36	_("Sign & Encrypt"), IDS_WINPT_SIGNENC );
225			break;
226
227			case ID_WINPT_DECRYPT_VERIFY:
228			err = gpg_clip_get_pgptype (&type);
229			if (err) {
230			msg_box( hwnd, gpgme_strerror( err ), _("Clipboard"), MB_ERR );
231			break;
232			}
233			if( (type & PGP_MESSAGE) && !(type & PGP_CLEARSIG) ) {
234			err = clip_decrypt_dlg (hwnd);
235			if (!err && reg_prefs.use_viewer) {
236			dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_CLIPEDIT,
237	twoaday	68	GetDesktopWindow(), clip_edit_dlg_proc, 0,
238	werner	36	_("Clipboard Editor"), IDS_WINPT_CLIPEDIT );
239			}
240			}
241			else if( (type & PGP_SIG) && !(type & PGP_CLEARSIG) ) {
242			text_input_s input;
243			gpgme_data_t sig;
244
245			memset( &input, 0, sizeof (input) );
246			err = gpg_data_new_from_clipboard (&sig, 0);
247			if( err ) {
248			msg_box( hwnd, gpgme_strerror( err ),_("Verify"), MB_ERR );
249			return;
250			}
251			input.type = 0;
252			dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_TEXT, hwnd,
253			text_input_dlg_proc, (LPARAM)&input,
254			_("Text Input"), IDS_WINPT_TEXT );
255
256			gpg_data_release_and_set_clipboard( sig, 0 );
257			if( input.length ) {
258			dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_VERIFY, hwnd,
259			clip_verify_dlg_proc, (LPARAM)&input,
260			_("Verify"), IDS_WINPT_VERIFY );
261			input.length = 0;
262			free_if_alloc( input.data );
263			}
264			}
265			else if (type & PGP_CLEARSIG) {
266			dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_VERIFY, hwnd,
267	twoaday	68	clip_verify_dlg_proc, 0,
268	werner	36	_("Verify"), IDS_WINPT_VERIFY );
269			}
270			else if ((type & PGP_PUBKEY) \|\| (type & PGP_SECKEY))
271	twoaday	165	km_clip_import (GetDesktopWindow (), NULL, NULL);
272	werner	36	else
273			msg_box (hwnd, _("Unknown OpenPGP type."), _("Clipboard"), MB_ERR);
274			}
275	twoaday	72	}
276	werner	36
277
278	twoaday	72	static bool
279			secret_key_available (void)
280			{
281			gpg_keycache_t sec = keycache_get_ctx (0);
282			if (!sec \|\| gpg_keycache_get_size (sec) == 0)
283			return false;
284			return true;
285			}
286
287
288	werner	36	/* Load the Card Manager with the current card. */
289			static void
290	twoaday	121	load_card_manager (void)
291	werner	36	{
292			gpg_card_t card;
293
294			card = gpg_card_load ();
295			if (card) {
296			dialog_box_param (glob_hinst, (LPCSTR)IDD_WINPT_CARD_EDIT,
297			GetDesktopWindow (), card_edit_dlg_proc,
298			(LPARAM)card,
299			_("Card Edit"), IDS_WINPT_CARD_EDIT);
300	twoaday	121	gpg_card_release (card);
301	werner	36	}
302			}
303
304
305			/* Add the winpt symbol to the task bar. */
306			static void
307			add_taskbar_icon (HWND hwnd, NOTIFYICONDATA *nid)
308			{
309			nid->cbSize = sizeof (NOTIFYICONDATA);
310			nid->uFlags = NIF_MESSAGE \| NIF_ICON \| NIF_TIP;
311			nid->uCallbackMessage = WM_USER;
312			nid->hWnd = hwnd;
313			nid->hIcon = LoadIcon (glob_hinst, MAKEINTRESOURCE (IDI_WINPT));
314			strcpy (nid->szTip, "Windows Privacy Tray v"PGM_VERSION);
315			Shell_NotifyIcon (NIM_ADD, nid);
316			DestroyIcon (nid->hIcon);
317			}
318
319
320			/* Main message loop for the tray window. */
321			LRESULT CALLBACK
322			winpt_main_proc (HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
323			{
324			static NOTIFYICONDATA NID;
325	twoaday	174	static DWORD cookie;
326	twoaday	139	static int use_hotkey = 0;
327			INITCOMMONCONTROLSEX cce;
328	werner	36	LPARAM param;
329	twoaday	139	HWND wnd;
330			gpgme_error_t err;
331			curr_wnd_ctx currwnd = {0};
332			const char *s;
333	werner	36	int rc, set_wc = 0, has_data = 0;
334
335			switch (msg) {
336			case WM_CREATE:
337			add_taskbar_icon (hwnd, &NID);
338			rc = wsock_init ();
339			if (rc)
340			msg_box (NULL, winpt_strerror (rc), "Winsock2 DLL", MB_ERR);
341			if (!reg_prefs.no_hotkeys) {
342			rc = hotkeys_register (hwnd);
343			if (rc)
344			msg_box (hwnd, hotkeys_strerror (), winpt_strerror (rc), MB_ERR);
345			}
346			rc = PTD_initialize ();
347			if (!rc)
348			msg_box (hwnd, _("Could not set current window mode hooks."),
349			_("WinPT Error"), MB_OK);
350			mapi_init ();
351			/* init common controls: date control. */
352			cce.dwSize = sizeof (INITCOMMONCONTROLSEX);
353			cce.dwICC = ICC_DATE_CLASSES;
354			InitCommonControlsEx (&cce);
355	twoaday	174	html_help_init (&cookie);
356	werner	36	LoadLibrary ("RichEd32.Dll");
357			break;
358
359			case WM_ENDSESSION:
360			case WM_DESTROY:
361			case WM_CLOSE:
362			case WM_QUIT:
363	twoaday	185	/cryptdisk_cleanup ();/
364	werner	36	mapi_deinit ();
365			wsock_end ();
366			keycache_release (1);
367			gnupg_backup_keyrings ();
368			free_reg_prefs ();
369			free_gnupg_table ();
370			hotkeys_unregister (hwnd);
371			PTD_delete ();
372			agent_flush_cache ();
373	twoaday	174	html_help_deinit (cookie);
374	werner	36	if (!gpg_clip_istext_avail (&has_data) && has_data) {
375			int chk = get_reg_winpt_flag ("WipeClipboard");
376	twoaday	78	if (chk == -1 && msg != WM_ENDSESSION)
377	werner	36	DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_CONFDELCLIP,
378			GetDesktopWindow (), confirm_delclipboard_dlg,
379	twoaday	68	0);
380	werner	36	if (wipe_contents \|\| chk)
381			set_clip_text (NULL, " ", 1);
382			wipe_contents = 0;
383			}
384			debug_end ();
385			Shell_NotifyIcon (NIM_DELETE, &NID);
386			PostQuitMessage (0);
387			ExitProcess (0);
388	twoaday	72	break;
389	werner	36
390			case WM_USER:
391			switch (lparam) {
392			case WM_RBUTTONUP:
393			HMENU hm, popup;
394			POINT p;
395
396			gpg_read_only = gpg_check_permissions (0) == 0? 0 : 1;
397
398			SetForegroundWindow (hwnd);
399			GetCursorPos (&p);
400			hm = LoadMenu (glob_hinst, MAKEINTRESOURCE (IDR_WINPT));
401			popup = GetSubMenu (hm, 0);
402	twoaday	72
403	werner	36	set_menu_text( popup, ID_WINPT_FILE, _("File Manager") );
404			set_menu_text( popup, ID_WINPT_KEY, _("Key Manager") );
405			set_menu_text( popup, ID_WINPT_CARD, _("Card Manager") );
406			if (!scard_support)
407			set_menu_state (popup, ID_WINPT_CARD, MF_DISABLED\|MF_GRAYED);
408	twoaday	185	/*
409	werner	36	if (!cryptdisk_available ()) {
410			set_menu_state (popup, ID_WINPT_CDISKNEW, MF_DISABLED\|MF_GRAYED);
411			set_menu_state (popup, ID_WINPT_CDISKMOUNT, MF_DISABLED\|MF_GRAYED);
412			set_menu_state (popup, ID_WINPT_CDISKUNMOUNT, MF_DISABLED\|MF_GRAYED);
413			}
414	twoaday	185	*/
415	werner	36
416			set_menu_text (popup, ID_WINPT_EDIT, _("Edit Clipboard"));
417			set_menu_text (popup, ID_WINPT_ABOUT, _("About..."));
418			set_menu_text (popup, ID_WINPT_QUIT, _("Exit"));
419			set_menu_text (popup, ID_WINPT_SYMENC, _("Symmetric"));
420			set_menu_text (popup, ID_WINPT_ENCRYPT, _("Encrypt"));
421	twoaday	72	set_menu_text (popup, ID_WINPT_SIGN, _("Sign"));
422	werner	36	set_menu_text (popup, ID_WINPT_SIGNENCRYPT, _("Sign && Encrypt"));
423			set_menu_text (popup, ID_WINPT_DECRYPT, _("Decrypt/Verify"));
424			set_menu_text (popup, ID_WINPT_VERIFY, _("Verify"));
425			set_menu_text (popup, ID_WINPT_CURRWND_ENCRYPT, _("Encrypt"));
426			set_menu_text (popup, ID_WINPT_CURRWND_SIGNENCRYPT, _("Sign && Encrypt"));
427			set_menu_text (popup, ID_WINPT_CURRWND_DECRYPT_VERIFY, _("Decrypt/Verify"));
428			set_menu_text (popup, ID_WINPT_CURRWND_SIGN, _("Sign"));
429	twoaday	72	if (!secret_key_available ()) {
430			set_menu_state (popup, ID_WINPT_SIGN, MF_DISABLED\|MF_GRAYED);
431			set_menu_state (popup, ID_WINPT_CURRWND_SIGN, MF_DISABLED\|MF_GRAYED);
432			set_menu_state (popup, ID_WINPT_SIGNENCRYPT, MF_DISABLED\|MF_GRAYED);
433			set_menu_state (popup, ID_WINPT_CURRWND_SIGNENCRYPT, MF_DISABLED\|MF_GRAYED);
434			}
435	werner	36	/* change popup texts */
436			set_menu_text_bypos (popup, 6, _("Clipboard"));
437			set_menu_text_bypos (popup, 7, _("Current Window"));
438			set_menu_text_bypos (popup, 9, _("Preferences"));
439
440	twoaday	72	TrackPopupMenu (popup, TPM_RIGHTALIGN, p.x, p.y, 0, hwnd, NULL);
441			PostMessage (hwnd, WM_USER, 0, 0);
442			DestroyMenu (popup);
443			DestroyMenu (hm);
444	werner	36	break;
445
446			case WM_LBUTTONDBLCLK:
447	twoaday	78	gpg_read_only = gpg_check_permissions (0) == 0? 0 : 1;
448			SendMessage (hwnd, WM_COMMAND, ID_WINPT_KEY, 0);
449	werner	36	break;
450			}
451			break;
452
453			case WM_HOTKEY:
454			cmd = 0;
455			switch( wparam ) {
456			case WPT_CLIP_ENCRYPT_ID:
457			SendMessage( hwnd, WM_COMMAND, ID_WINPT_ENCRYPT, 0 );
458			break;
459
460			case WPT_CLIP_DECRYPT_VERIFY_ID:
461			SendMessage( hwnd, WM_COMMAND, ID_WINPT_DECRYPT_VERIFY, 0 );
462			break;
463
464			case WPT_CLIP_SIGN_ID:
465			SendMessage( hwnd, WM_COMMAND, ID_WINPT_SIGN, 0 );
466			break;
467
468			case WPT_CLIP_SIGN_ENCRYPT_ID:
469			SendMessage( hwnd, WM_COMMAND, ID_WINPT_SIGNENCRYPT, 0 );
470			break;
471
472			case WPT_CURRWND_ENCRYPT_ID:
473			use_hotkey = 1;
474			SendMessage( hwnd, WM_COMMAND, ID_WINPT_CURRWND_ENCRYPT, 0 );
475			break;
476
477			case WPT_CURRWND_SIGN_ID:
478			use_hotkey = 1;
479			SendMessage( hwnd, WM_COMMAND, ID_WINPT_CURRWND_SIGN, 0 );
480			break;
481
482			case WPT_CURRWND_SIGN_ENCRYPT_ID:
483			use_hotkey = 1;
484			SendMessage( hwnd, WM_COMMAND, ID_WINPT_CURRWND_SIGNENCRYPT, 0 );
485			break;
486
487			case WPT_CURRWND_DECRYPT_VERIFY_ID:
488			use_hotkey = 1;
489			SendMessage( hwnd, WM_COMMAND, ID_WINPT_CURRWND_DECRYPT_VERIFY, 0 );
490			break;
491
492			case WPT_AGENT_FORGET_ID:
493			rc = msg_box( hwnd, _("Remove all passphrases from cache?"),
494			_("WinPT"), MB_YESNO\|MB_ICONQUESTION );
495			if( rc == IDYES )
496			agent_flush_cache();
497			break;
498			}
499			break;
500
501			case WM_COMMAND:
502			if( gnupg_access_keyring( 1 ) ) {
503			if( log_box( "WinPT", MB_ERR\|MB_YESNO,
504			_("Could not access public keyring, exit WinPT?") ) == IDYES )
505			SendMessage( hwnd, WM_DESTROY, 0, 0 );
506			break;
507			}
508			switch( wparam ) {
509			/ Clipboard operations /
510			case ID_WINPT_SYMENC:
511			case ID_WINPT_ENCRYPT:
512			case ID_WINPT_SIGN:
513			case ID_WINPT_SIGNENCRYPT:
514			case ID_WINPT_DECRYPT_VERIFY:
515			err = gpg_clip_istext_avail( &has_data );
516			if( err ) {
517			msg_box( hwnd, gpgme_strerror( err ),_("Clipboard"), MB_ERR );
518			break;
519			}
520			if( !has_data ) {
521			msg_box( hwnd, winpt_strerror (WPTERR_CLIP_EMPTY),_("Clipboard"), MB_ERR );
522			break;
523			}
524	twoaday	129	clip_gpg_dlg (hwnd, (int)wparam);
525	werner	36	break;
526
527			/ Current window operations /
528			case ID_WINPT_CURRWND_SYMENC:
529			case ID_WINPT_CURRWND_ENCRYPT:
530			case ID_WINPT_CURRWND_SIGNENCRYPT:
531			case ID_WINPT_CURRWND_DECRYPT_VERIFY:
532			case ID_WINPT_CURRWND_SIGN:
533			rc = get_window_contents( hwnd, &currwnd, &use_hotkey );
534			if( rc ) {
535			log_box( _("WinPT Error"), MB_ERR,
536			_("Make sure that the window contains text.\n"
537			"%s."),
538			winpt_strerror( WPTERR_CURR_WND ) );
539			break;
540			}
541	twoaday	129	rc = currwnd_gpg_dlg (hwnd, (UINT)wparam, &set_wc);
542			if (!rc && set_wc)
543			set_window_contents (hwnd, &currwnd);
544	werner	36	break;
545
546			/ File handling /
547			case ID_WINPT_FILE:
548	twoaday	139	s = _("File Manager (use drag & drop to add files)");
549			wnd = FindWindow (NULL, s);
550			if (wnd && IsIconic (wnd))
551			ShowWindow (wnd, SW_RESTORE);
552			dialog_box_param (glob_hinst, (LPCSTR)IDD_WINPT_FILE,
553			GetDesktopWindow (), file_manager_dlg_proc, 0,
554			s, IDS_WINPT_FILE);
555	werner	36	break;
556
557			/ Misc /
558			case ID_WINPT_KEY:
559	twoaday	139	wnd = FindWindow (NULL, _("Key Manager"));
560			if (wnd && IsIconic (wnd))
561			ShowWindow (wnd, SW_RESTORE);
562	twoaday	180	if (wnd)
563			SetForegroundWindow (wnd);
564	twoaday	73	param = 0;
565	twoaday	139	if (cmd)
566	werner	36	param = (LPARAM)cmd;
567	twoaday	139	dialog_box_param (glob_hinst, (LPCSTR)IDD_WINPT_KEYMISC,
568	werner	36	GetDesktopWindow(), keymanager_dlg_proc, param,
569	twoaday	139	_("Key Manager"), IDS_WINPT_KEYMISC);
570	werner	36	cmd = 0;
571			break;
572
573			case ID_WINPT_CARD:
574	twoaday	121	load_card_manager ();
575	werner	36	break;
576
577			case ID_WINPT_EDIT:
578			dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_CLIPEDIT,
579	twoaday	68	GetDesktopWindow(), clip_edit_dlg_proc, 0,
580	werner	36	_("Clipboard Editor"), IDS_WINPT_CLIPEDIT );
581			break;
582
583			case ID_WINPT_ABOUT:
584			dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_ABOUT, GetDesktopWindow(),
585	twoaday	68	about_winpt_dlg_proc, 0,
586	werner	36	_("About WinPT"), IDS_WINPT_ABOUT );
587			break;
588
589			case ID_WINPT_PREFS:
590			dialog_box_param( glob_hinst, (LPCSTR)IDD_WINPT_PREFS, GetDesktopWindow(),
591	twoaday	68	prefs_dlg_proc, 0,
592	werner	36	_("WinPT Preferences"), IDS_WINPT_PREFS );
593			break;
594
595			case ID_WINPT_GPGPREFS:
596	twoaday	190	rc = dialog_box_param (glob_hinst, (LPCSTR)IDD_WINPT_GPGPREFS,
597			GetDesktopWindow(), gpgprefs_dlg_proc, 0,
598	werner	36	_("GnuPG Preferences"), IDS_WINPT_GPGPREFS);
599	twoaday	190	if (rc == TRUE)
600			update_keycache (GetDesktopWindow ());
601	werner	36	break;
602
603	twoaday	185	/*
604	werner	36	case ID_WINPT_CDISKNEW:
605			DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_CDISK_NEW,
606	twoaday	68	GetDesktopWindow (), cryptdisk_new_dlg_proc, 0);
607	werner	36	break;
608
609			case ID_WINPT_CDISKMOUNT:
610			DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_CDISK_MOUNT,
611	twoaday	68	GetDesktopWindow (), cryptdisk_mount_dlg_proc, 0);
612	werner	36	break;
613
614			case ID_WINPT_CDISKUNMOUNT:
615			DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_CDISK_UMOUNT,
616	twoaday	68	GetDesktopWindow (), cryptdisk_umount_dlg_proc, 0);
617	werner	36	break;
618
619			case ID_WINPT_CDISKUMOUNTALL:
620			cryptdisk_unmount (0, 0);
621			break;
622	twoaday	185	*/
623	werner	36
624			case ID_WINPT_QUIT:
625			SendMessage (hwnd, WM_DESTROY, 0, 0);
626			break;
627			}
628			break;
629			}
630
631			return DefWindowProc (hwnd, msg, wparam, lparam);
632			}