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/* wptKeygenDlg.cpp - Key callback generation dialog |
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* Copyright (C) 2001, 2002, 2003, 2005 Timo Schulz |
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* |
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* This file is part of WinPT. |
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* |
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* WinPT is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* WinPT is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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*/ |
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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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|
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#include "resource.h" |
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#include "wptTypes.h" |
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#include "wptW32API.h" |
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#include "wptVersion.h" |
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#include "wptNLS.h" |
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#include "wptErrors.h" |
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|
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/* Handle to the progress dialog. */ |
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static HWND dlg_hwnd = NULL; |
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|
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|
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/* Dialog box param for the keygen progress. */ |
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static BOOL CALLBACK |
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keygen_cb_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam) |
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{ |
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switch (msg) { |
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case WM_INITDIALOG: |
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SetDlgItemText (dlg, IDC_KEYPROG_CB, ""); |
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SetForegroundWindow (dlg); |
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SetWindowText (dlg, _("Key Generation - Progress Dialog")); |
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center_window (dlg, NULL); |
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dlg_hwnd = dlg; |
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return TRUE; |
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|
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case WM_DESTROY: |
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dlg_hwnd = NULL; |
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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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|
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|
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/* Thread to start the progress dialog (async). */ |
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static DWORD WINAPI |
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keygen_cb_thread (void *opaque) |
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{ |
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DialogBoxParam (glob_hinst, (LPCSTR)IDD_WINPT_KEYPROG, |
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GetActiveWindow (), keygen_cb_dlg_proc, 0); |
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ExitThread (0); |
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return 0; |
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} |
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|
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|
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/* Create the progress thread. */ |
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int |
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keygen_cb_dlg_create (void) |
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{ |
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DWORD tid; |
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HANDLE thread_hd; |
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SECURITY_ATTRIBUTES sec_attr; |
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|
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memset (&sec_attr, 0, sizeof sec_attr); |
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sec_attr.bInheritHandle = FALSE; |
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sec_attr.lpSecurityDescriptor = NULL; |
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sec_attr.nLength = sizeof sec_attr; |
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thread_hd = CreateThread (&sec_attr, 0, keygen_cb_thread, NULL, 0, &tid); |
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if (!thread_hd) { |
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msg_box (NULL, "Could not create key generation thread", |
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_("Key Generation"), MB_ERR); |
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return WPTERR_GENERAL; |
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} |
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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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/* GPGME progress callback function. */ |
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void |
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keygen_cb (void *opaque, const char *what, int type, int curretn, int total) |
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{ |
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static char cb[8192] = {0}; |
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static int cb_pos = 0; |
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|
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if (!opaque && !what && !type && !curretn && !total) { |
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memset (cb, 0, sizeof (cb)); |
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cb_pos = 0; |
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return; |
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} |
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|
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if (cb_pos >= (DIM (cb)-1)) { |
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SetDlgItemText (dlg_hwnd, IDC_KEYPROG_CB, ""); |
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cb_pos = 0; |
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} |
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cb[cb_pos] = (char)type; |
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cb_pos++; |
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cb[cb_pos] = '\0'; |
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|
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SetDlgItemText (dlg_hwnd, IDC_KEYPROG_CB, cb); |
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if (GetForegroundWindow () != dlg_hwnd) |
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SetForegroundWindow (dlg_hwnd); |
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} |
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|
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|
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/* Destroy the progress dialog and cleanup. |
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If flush is 1 reset the callback state. */ |
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void |
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keygen_cb_dlg_destroy (int flush) |
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{ |
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if (dlg_hwnd) { |
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EndDialog (dlg_hwnd, TRUE); |
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dlg_hwnd = NULL; |
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} |
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if (flush) |
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keygen_cb (NULL, NULL, 0, 0, 0); |
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} |
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