trunk/Src/wptKeygenCBDlg.cpp

/* wptKeygenDlg.cpp - Key callback generation dialog
 *      Copyright (C) 2001, 2002, 2003, 2005 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 "resource.h"
#include "wptTypes.h"
#include "wptW32API.h"
#include "wptVersion.h"
#include "wptNLS.h"
#include "wptErrors.h"

/* Handle to the progress dialog. */
static HWND dlg_hwnd = NULL;


/* Dialog box param for the keygen progress. */
static BOOL CALLBACK
keygen_cb_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
{
    switch (msg) {
    case WM_INITDIALOG:
        SetDlgItemText (dlg, IDC_KEYPROG_CB, "");
        SetForegroundWindow (dlg);
        center_window (dlg, NULL);
        dlg_hwnd = dlg;
        return TRUE;

    case WM_DESTROY:
        dlg_hwnd = NULL;
        break;
    }
    
    return FALSE;
}


/* Thread to start the progress dialog (async). */
static DWORD WINAPI
keygen_cb_thread (void *opaque)
{
    DialogBoxParam (glob_hinst, (LPCSTR)IDD_WINPT_KEYPROG, 
                    GetActiveWindow (), keygen_cb_dlg_proc, NULL);
    ExitThread (0);
    return 0;
}


/* Create the progress thread. */
int
keygen_cb_dlg_create (void)
{
    DWORD tid;
    HANDLE thread_hd;
    SECURITY_ATTRIBUTES sec_attr;
    
    memset (&sec_attr, 0, sizeof sec_attr);
    sec_attr.bInheritHandle = FALSE;
    sec_attr.lpSecurityDescriptor = NULL;
    sec_attr.nLength = sizeof sec_attr;
    thread_hd = CreateThread (&sec_attr, 0, keygen_cb_thread, NULL, 0, &tid);
    if (!thread_hd) {
        msg_box (NULL, "Could not create key generation thread", 
                 _("Key Generation"), MB_ERR);
        return WPTERR_GENERAL;
    }   
    
    return 0;
}


/* Destroy the progress dialog and cleanup. */
void
keygen_cb_dlg_destroy (void)
{
    if (dlg_hwnd) {
        EndDialog (dlg_hwnd, TRUE);
        dlg_hwnd = NULL;
    }
}


/* GPGME progress callback function. */
void
keygen_cb (void * opaque, const char * what, int type, int curretn, int total)
{
    static char cb[8192] = {0};
    static int cb_pos = 0;
    
    if (!opaque && !what && !type && !curretn && !total) {
        memset (cb, 0, sizeof cb);
        cb_pos = 0;
        return;
    }
    
    if (cb_pos >= (DIM (cb)-1))
        cb_pos = 0;
    cb[cb_pos] = (char)type;
    cb_pos++;
    cb[cb_pos] = '\0';
    
    SetDlgItemText (dlg_hwnd, IDC_KEYPROG_CB, cb);
}
1	werner	36	/* wptKeygenDlg.cpp - Key callback generation dialog
2			* Copyright (C) 2001, 2002, 2003, 2005 Timo Schulz
3			*
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
27	werner	47	#include "resource.h"
28	werner	36	#include "wptTypes.h"
29			#include "wptW32API.h"
30			#include "wptVersion.h"
31			#include "wptNLS.h"
32			#include "wptErrors.h"
33
34			/* Handle to the progress dialog. */
35			static HWND dlg_hwnd = NULL;
36
37
38			/* Dialog box param for the keygen progress. */
39			static BOOL CALLBACK
40			keygen_cb_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
41			{
42			switch (msg) {
43			case WM_INITDIALOG:
44			SetDlgItemText (dlg, IDC_KEYPROG_CB, "");
45			SetForegroundWindow (dlg);
46			center_window (dlg, NULL);
47			dlg_hwnd = dlg;
48			return TRUE;
49
50			case WM_DESTROY:
51			dlg_hwnd = NULL;
52			break;
53			}
54
55			return FALSE;
56			}
57
58
59			/* Thread to start the progress dialog (async). */
60			static DWORD WINAPI
61			keygen_cb_thread (void *opaque)
62			{
63			DialogBoxParam (glob_hinst, (LPCSTR)IDD_WINPT_KEYPROG,
64			GetActiveWindow (), keygen_cb_dlg_proc, NULL);
65			ExitThread (0);
66			return 0;
67			}
68
69
70			/* Create the progress thread. */
71			int
72			keygen_cb_dlg_create (void)
73			{
74			DWORD tid;
75			HANDLE thread_hd;
76			SECURITY_ATTRIBUTES sec_attr;
77
78			memset (&sec_attr, 0, sizeof sec_attr);
79			sec_attr.bInheritHandle = FALSE;
80			sec_attr.lpSecurityDescriptor = NULL;
81			sec_attr.nLength = sizeof sec_attr;
82			thread_hd = CreateThread (&sec_attr, 0, keygen_cb_thread, NULL, 0, &tid);
83			if (!thread_hd) {
84			msg_box (NULL, "Could not create key generation thread",
85			_("Key Generation"), MB_ERR);
86			return WPTERR_GENERAL;
87			}
88
89			return 0;
90			}
91
92
93			/* Destroy the progress dialog and cleanup. */
94			void
95			keygen_cb_dlg_destroy (void)
96			{
97			if (dlg_hwnd) {
98			EndDialog (dlg_hwnd, TRUE);
99			dlg_hwnd = NULL;
100			}
101			}
102
103
104			/* GPGME progress callback function. */
105			void
106			keygen_cb (void * opaque, const char * what, int type, int curretn, int total)
107			{
108			static char cb[8192] = {0};
109			static int cb_pos = 0;
110
111			if (!opaque && !what && !type && !curretn && !total) {
112			memset (cb, 0, sizeof cb);
113			cb_pos = 0;
114			return;
115			}
116
117			if (cb_pos >= (DIM (cb)-1))
118			cb_pos = 0;
119			cb[cb_pos] = (char)type;
120			cb_pos++;
121			cb[cb_pos] = '\0';
122
123			SetDlgItemText (dlg_hwnd, IDC_KEYPROG_CB, cb);
124			}