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 <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			#include <windows.h>
27
28	werner	47	#include "resource.h"
29	werner	36	#include "wptTypes.h"
30			#include "wptW32API.h"
31			#include "wptVersion.h"
32			#include "wptNLS.h"
33			#include "wptErrors.h"
34
35			/* Handle to the progress dialog. */
36			static HWND dlg_hwnd = NULL;
37
38
39			/* Dialog box param for the keygen progress. */
40			static BOOL CALLBACK
41			keygen_cb_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
42			{
43			switch (msg) {
44			case WM_INITDIALOG:
45			SetDlgItemText (dlg, IDC_KEYPROG_CB, "");
46			SetForegroundWindow (dlg);
47			center_window (dlg, NULL);
48			dlg_hwnd = dlg;
49			return TRUE;
50
51			case WM_DESTROY:
52			dlg_hwnd = NULL;
53			break;
54			}
55
56			return FALSE;
57			}
58
59
60			/* Thread to start the progress dialog (async). */
61			static DWORD WINAPI
62			keygen_cb_thread (void *opaque)
63			{
64			DialogBoxParam (glob_hinst, (LPCSTR)IDD_WINPT_KEYPROG,
65			GetActiveWindow (), keygen_cb_dlg_proc, NULL);
66			ExitThread (0);
67			return 0;
68			}
69
70
71			/* Create the progress thread. */
72			int
73			keygen_cb_dlg_create (void)
74			{
75			DWORD tid;
76			HANDLE thread_hd;
77			SECURITY_ATTRIBUTES sec_attr;
78
79			memset (&sec_attr, 0, sizeof sec_attr);
80			sec_attr.bInheritHandle = FALSE;
81			sec_attr.lpSecurityDescriptor = NULL;
82			sec_attr.nLength = sizeof sec_attr;
83			thread_hd = CreateThread (&sec_attr, 0, keygen_cb_thread, NULL, 0, &tid);
84			if (!thread_hd) {
85			msg_box (NULL, "Could not create key generation thread",
86			_("Key Generation"), MB_ERR);
87			return WPTERR_GENERAL;
88			}
89
90			return 0;
91			}
92
93
94			/* Destroy the progress dialog and cleanup. */
95			void
96			keygen_cb_dlg_destroy (void)
97			{
98			if (dlg_hwnd) {
99			EndDialog (dlg_hwnd, TRUE);
100			dlg_hwnd = NULL;
101			}
102			}
103
104
105			/* GPGME progress callback function. */
106			void
107			keygen_cb (void * opaque, const char * what, int type, int curretn, int total)
108			{
109			static char cb[8192] = {0};
110			static int cb_pos = 0;
111
112			if (!opaque && !what && !type && !curretn && !total) {
113			memset (cb, 0, sizeof cb);
114			cb_pos = 0;
115			return;
116			}
117
118			if (cb_pos >= (DIM (cb)-1))
119			cb_pos = 0;
120			cb[cb_pos] = (char)type;
121			cb_pos++;
122			cb[cb_pos] = '\0';
123
124			SetDlgItemText (dlg_hwnd, IDC_KEYPROG_CB, cb);
125			}