trunk/Src/wptFileVerifyDlg.cpp

/* wptVerifyFileDlg.cpp - (File Manager) Verify file 
 *      Copyright (C) 2001, 2002, 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 "wptGPG.h"
#include "wptW32API.h"
#include "wptTypes.h"
#include "wptNLS.h"
#include "wptVersion.h"
#include "wptCommonCtl.h"
#include "wptKeylist.h"
#include "wptTypes.h"
#include "wptKeyserver.h"

static listview_ctrl_t dlg_lv = NULL;
static HWND dlg_wnd = NULL;             /* handle to the dialog box window */
static HANDLE dlg_event = NULL;         /* event for the dialog. */


/* Dialog box procedure to show the verify results of a file. */
static BOOL CALLBACK
file_verify_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
{
    static listview_ctrl_t lv = NULL;
    int rc = 0;
    
    switch( msg ) {
    case WM_INITDIALOG:
        #ifndef LANG_DE
        SetWindowText (dlg, _("File Verify"));
        SetDlgItemText (dlg, IDC_VERIFY_SAVE, _("&Save"));
        #endif
        rc = verlist_build (&lv, GetDlgItem (dlg, IDC_VERIFY_SIGLIST), 1);
        if (rc)
            BUG (dlg);
        EnableWindow (GetDlgItem (dlg, IDC_VERIFY_SAVE), FALSE);
        SetForegroundWindow (dlg);
        dlg_lv = lv;
        dlg_wnd = dlg;
        return TRUE;
        
    case WM_DESTROY:
        if (lv) {
            listview_release (lv);
            lv = NULL;                  
        }
        dlg_lv = NULL;
        dlg_wnd = NULL;
        return FALSE;

    case WM_NOTIFY:
        NMHDR *notify;
        
        notify = (NMHDR *)lparam;
        if (notify && notify->code == NM_DBLCLK && 
            notify->idFrom == IDC_VERIFY_SIGLIST) {
            char buf[64];
            listview_get_item_text (lv, listview_get_curr_pos (lv), 4, buf, 63);
            if (strlen (buf) == 10 && buf[0] == '0' && buf[1] == 'x') {
                rc = msg_box (dlg, _("Do you want to retrieve the key?"), 
                              _("Verify"), MB_QUEST_ASK);
                if (rc == IDYES) {
                    if (!hkp_recv_key (dlg, default_keyserver, 
                                       default_keyserver_port, buf, 0, 0))
                        keycache_reload (dlg);
                }
            }

        }
        break;

    case WM_SYSCOMMAND:
        if (LOWORD (wparam) == SC_CLOSE)
            EndDialog (dlg, TRUE);
        return FALSE;
        
    case WM_COMMAND:
        switch (LOWORD (wparam)) {
        case IDOK:
            if (dlg_event)
                SetEvent (dlg_event);
            EndDialog (dlg, TRUE);
            return TRUE;
        }
        break;
    }
    
    return FALSE;
}


/* Thread which spawns the verify dialog. */
static DWORD CALLBACK
file_verify_dlg_thread (void *opaque)
{
    DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_VERIFY, GetActiveWindow(),
                    file_verify_dlg_proc, NULL);
    if (dlg_event) {
        CloseHandle (dlg_event);
        dlg_event = NULL;
    }

    ExitThread (0);
    return 0;
}


/* Create the verify dialog asynchronly. */
int
file_verify_create_dlg (void)
{
    DWORD tid;
    HANDLE thread_hd;
    SECURITY_ATTRIBUTES sec_attr;
    
    if (dlg_wnd)
        return 0;
    
    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, file_verify_dlg_thread, NULL, 0, &tid);
    if (thread_hd == NULL) {
        msg_box (NULL, "Could not create verify thread.", _("Verify"), MB_ERR);
        return -1;
    }
    
    return 0;
}


/* Add the signature + information in @c to the verify dialog. */
void
file_verify_add_state (file_sig_ctx_t c)
{
    if (dlg_lv)
        verlist_add_sig_log (dlg_lv, c);
}


/* Create an event for the verify dialog. */
void
file_verify_use_event (void)
{
    SECURITY_ATTRIBUTES sec_attr;
    
    memset (&sec_attr, 0, sizeof (sec_attr));
    sec_attr.bInheritHandle = FALSE;
    sec_attr.nLength = sizeof (sec_attr);
    dlg_event = CreateEvent (&sec_attr, TRUE, FALSE, NULL);
}


/* Wait until the verify event is signaled. */
void
file_verify_wait (void)
{
    WaitForSingleObject (dlg_event, INFINITE);
}
1	werner	36	/* wptVerifyFileDlg.cpp - (File Manager) Verify file
2			* Copyright (C) 2001, 2002, 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			#include "../resource.h"
29			#include "wptGPG.h"
30			#include "wptW32API.h"
31			#include "wptTypes.h"
32			#include "wptNLS.h"
33			#include "wptVersion.h"
34			#include "wptCommonCtl.h"
35			#include "wptKeylist.h"
36			#include "wptTypes.h"
37			#include "wptKeyserver.h"
38
39			static listview_ctrl_t dlg_lv = NULL;
40			static HWND dlg_wnd = NULL; /* handle to the dialog box window */
41			static HANDLE dlg_event = NULL; /* event for the dialog. */
42
43
44			/* Dialog box procedure to show the verify results of a file. */
45			static BOOL CALLBACK
46			file_verify_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
47			{
48			static listview_ctrl_t lv = NULL;
49			int rc = 0;
50
51			switch( msg ) {
52			case WM_INITDIALOG:
53			#ifndef LANG_DE
54			SetWindowText (dlg, _("File Verify"));
55			SetDlgItemText (dlg, IDC_VERIFY_SAVE, _("&Save"));
56			#endif
57			rc = verlist_build (&lv, GetDlgItem (dlg, IDC_VERIFY_SIGLIST), 1);
58			if (rc)
59			BUG (dlg);
60			EnableWindow (GetDlgItem (dlg, IDC_VERIFY_SAVE), FALSE);
61			SetForegroundWindow (dlg);
62			dlg_lv = lv;
63			dlg_wnd = dlg;
64			return TRUE;
65
66			case WM_DESTROY:
67			if (lv) {
68			listview_release (lv);
69			lv = NULL;
70			}
71			dlg_lv = NULL;
72			dlg_wnd = NULL;
73			return FALSE;
74
75			case WM_NOTIFY:
76			NMHDR *notify;
77
78			notify = (NMHDR *)lparam;
79			if (notify && notify->code == NM_DBLCLK &&
80			notify->idFrom == IDC_VERIFY_SIGLIST) {
81			char buf[64];
82			listview_get_item_text (lv, listview_get_curr_pos (lv), 4, buf, 63);
83			if (strlen (buf) == 10 && buf[0] == '0' && buf[1] == 'x') {
84			rc = msg_box (dlg, _("Do you want to retrieve the key?"),
85			_("Verify"), MB_QUEST_ASK);
86			if (rc == IDYES) {
87			if (!hkp_recv_key (dlg, default_keyserver,
88			default_keyserver_port, buf, 0, 0))
89			keycache_reload (dlg);
90			}
91			}
92
93			}
94			break;
95
96			case WM_SYSCOMMAND:
97			if (LOWORD (wparam) == SC_CLOSE)
98			EndDialog (dlg, TRUE);
99			return FALSE;
100
101			case WM_COMMAND:
102			switch (LOWORD (wparam)) {
103			case IDOK:
104			if (dlg_event)
105			SetEvent (dlg_event);
106			EndDialog (dlg, TRUE);
107			return TRUE;
108			}
109			break;
110			}
111
112			return FALSE;
113	twoaday	32	}
114	werner	36
115
116			/* Thread which spawns the verify dialog. */
117			static DWORD CALLBACK
118			file_verify_dlg_thread (void *opaque)
119			{
120			DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_VERIFY, GetActiveWindow(),
121			file_verify_dlg_proc, NULL);
122			if (dlg_event) {
123			CloseHandle (dlg_event);
124			dlg_event = NULL;
125			}
126
127			ExitThread (0);
128			return 0;
129			}
130
131
132			/* Create the verify dialog asynchronly. */
133			int
134			file_verify_create_dlg (void)
135			{
136			DWORD tid;
137			HANDLE thread_hd;
138			SECURITY_ATTRIBUTES sec_attr;
139
140			if (dlg_wnd)
141			return 0;
142
143			memset (&sec_attr, 0, sizeof (sec_attr));
144			sec_attr.bInheritHandle = FALSE;
145			sec_attr.lpSecurityDescriptor = NULL;
146			sec_attr.nLength = sizeof (sec_attr);
147			thread_hd = CreateThread (&sec_attr, 0, file_verify_dlg_thread, NULL, 0, &tid);
148			if (thread_hd == NULL) {
149			msg_box (NULL, "Could not create verify thread.", _("Verify"), MB_ERR);
150			return -1;
151			}
152
153			return 0;
154			}
155
156
157			/* Add the signature + information in @c to the verify dialog. */
158			void
159			file_verify_add_state (file_sig_ctx_t c)
160			{
161			if (dlg_lv)
162			verlist_add_sig_log (dlg_lv, c);
163			}
164
165
166			/* Create an event for the verify dialog. */
167			void
168			file_verify_use_event (void)
169			{
170			SECURITY_ATTRIBUTES sec_attr;
171
172			memset (&sec_attr, 0, sizeof (sec_attr));
173			sec_attr.bInheritHandle = FALSE;
174			sec_attr.nLength = sizeof (sec_attr);
175			dlg_event = CreateEvent (&sec_attr, TRUE, FALSE, NULL);
176			}
177
178
179			/* Wait until the verify event is signaled. */
180			void
181			file_verify_wait (void)
182			{
183			WaitForSingleObject (dlg_event, INFINITE);
184			}