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
 */

#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;
    }
    
    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	twoaday	2	/* wptKeygenDlg.cpp - Key callback generation dialog
2	twoaday	23	* Copyright (C) 2001, 2002, 2003, 2005 Timo Schulz
3	twoaday	2	*
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			#include <windows.h>
22
23			#include "../resource.h"
24			#include "wptTypes.h"
25			#include "wptW32API.h"
26			#include "wptVersion.h"
27			#include "wptNLS.h"
28			#include "wptErrors.h"
29
30	twoaday	23	/* Handle to the progress dialog. */
31	twoaday	2	static HWND dlg_hwnd = NULL;
32
33
34	twoaday	23	/* Dialog box param for the keygen progress. */
35	twoaday	2	static BOOL CALLBACK
36	twoaday	23	keygen_cb_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
37	twoaday	2	{
38	twoaday	23	switch (msg) {
39	twoaday	2	case WM_INITDIALOG:
40			SetDlgItemText( dlg, IDC_KEYPROG_CB, "" );
41			SetForegroundWindow( dlg );
42	twoaday	23	center_window( dlg, NULL );
43	twoaday	2	dlg_hwnd = dlg;
44			return TRUE;
45	twoaday	23
46			case WM_DESTROY:
47			dlg_hwnd = NULL;
48	twoaday	2	}
49
50			return FALSE;
51	twoaday	23	}
52	twoaday	2
53
54	twoaday	23	/* Thread to start the progress dialog (async). */
55	twoaday	2	static DWORD WINAPI
56	twoaday	23	keygen_cb_thread (void *opaque)
57	twoaday	2	{
58	twoaday	23	DialogBoxParam (glob_hinst, (LPCSTR)IDD_WINPT_KEYPROG, GetActiveWindow (),
59			keygen_cb_dlg_proc, NULL);
60			ExitThread (0);
61	twoaday	2	return 0;
62	twoaday	23	}
63	twoaday	2
64
65	twoaday	23	/* Create the progress thread. */
66	twoaday	2	int
67	twoaday	23	keygen_cb_dlg_create (void)
68	twoaday	2	{
69			DWORD tid;
70			HANDLE thread_hd;
71			SECURITY_ATTRIBUTES sec_attr;
72
73	twoaday	23	memset (&sec_attr, 0, sizeof sec_attr);
74	twoaday	2	sec_attr.bInheritHandle = FALSE;
75			sec_attr.lpSecurityDescriptor = NULL;
76			sec_attr.nLength = sizeof sec_attr;
77	twoaday	23	thread_hd = CreateThread (&sec_attr, 0, keygen_cb_thread, NULL, 0, &tid);
78			if (!thread_hd) {
79			msg_box (NULL, _("Could not create key generation thread"), _("Key Generation"), MB_ERR);
80	twoaday	2	return WPTERR_GENERAL;
81			}
82
83			return 0;
84	twoaday	23	}
85	twoaday	2
86	twoaday	23	/* Destroy the progress dialog and cleanup. */
87	twoaday	2	void
88	twoaday	23	keygen_cb_dlg_destroy (void)
89	twoaday	2	{
90	twoaday	23	if (dlg_hwnd) {
91			EndDialog (dlg_hwnd, TRUE);
92	twoaday	2	dlg_hwnd = NULL;
93			}
94	twoaday	23	}
95	twoaday	2
96
97	twoaday	23	/* GPGME progress callback function. */
98	twoaday	2	void
99	twoaday	23	keygen_cb (void * opaque, const char * what, int type, int curretn, int total)
100	twoaday	2	{
101			static char cb[8192] = {0};
102			static int cb_pos = 0;
103
104			if (!opaque && !what && !type && !curretn && !total) {
105			memset (cb, 0, sizeof cb);
106			cb_pos = 0;
107			return;
108			}
109
110			if (cb_pos >= (DIM (cb)-1))
111			cb_pos = 0;
112			cb[cb_pos] = (char)type;
113			cb_pos++;
114			cb[cb_pos] = '\0';
115
116			SetDlgItemText (dlg_hwnd, IDC_KEYPROG_CB, cb);
117	twoaday	23	}