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
 */

#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;
static int use_dlg_event = 0;
static HANDLE dlg_event = NULL;
static int dlg_init = 0;


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"));
        #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;
        dlg_init = 1;
        return TRUE;
        
    case WM_DESTROY:
        if (lv) {
            listview_release (lv);
            lv = NULL;                  
        }
        dlg_lv = NULL;
        dlg_wnd = NULL;
        dlg_init = 0;
        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 (use_dlg_event)
                SetEvent (dlg_event);
            EndDialog (dlg, TRUE);
            return TRUE;
        }
        break;
    }
    
    return FALSE;
} /* file_verify_dlg_proc */


static DWORD CALLBACK
file_verify_dlg_thread (void *opaque)
{
    DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_VERIFY, GetActiveWindow(),
                    file_verify_dlg_proc, NULL);
    if (use_dlg_event) {
        CloseHandle (dlg_event);
        use_dlg_event = 0;
    }
    ExitThread (0);

    return 0;
} /* file_verify_dlg_thread */


int
file_verify_create_dlg (void)
{
    DWORD tid;
    HANDLE thread_hd;
    SECURITY_ATTRIBUTES sec_attr;
    
    if (dlg_init == 1)
        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;
} /* file_verify_create_dlg */


int
file_verify_add_state (file_sig_ctx_t c)
{
    if (dlg_lv)
        return verlist_add_sig_log (dlg_lv, c);
    return 1;
} /* file_verify_add_state */


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);

    use_dlg_event = 1;
} /* file_verify_use_event */


void
file_verify_wait (void)
{
    WaitForSingleObject (dlg_event, INFINITE);
} /* file_verify_wait */
1	twoaday	2	/* 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			#include <windows.h>
22
23			#include "../resource.h"
24			#include "wptGPG.h"
25			#include "wptW32API.h"
26			#include "wptTypes.h"
27			#include "wptNLS.h"
28			#include "wptVersion.h"
29			#include "wptCommonCtl.h"
30			#include "wptKeylist.h"
31			#include "wptTypes.h"
32			#include "wptKeyserver.h"
33
34			static listview_ctrl_t dlg_lv = NULL;
35			static HWND dlg_wnd = NULL;
36			static int use_dlg_event = 0;
37			static HANDLE dlg_event = NULL;
38			static int dlg_init = 0;
39
40
41			static BOOL CALLBACK
42			file_verify_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
43			{
44			static listview_ctrl_t lv = NULL;
45			int rc = 0;
46
47			switch( msg ) {
48			case WM_INITDIALOG:
49			#ifndef LANG_DE
50			SetWindowText (dlg, _("File Verify"));
51			#endif
52			rc = verlist_build (&lv, GetDlgItem (dlg, IDC_VERIFY_SIGLIST), 1);
53			if (rc)
54			BUG (dlg);
55			EnableWindow (GetDlgItem (dlg, IDC_VERIFY_SAVE), FALSE);
56			SetForegroundWindow (dlg);
57			dlg_lv = lv;
58			dlg_wnd = dlg;
59			dlg_init = 1;
60			return TRUE;
61
62			case WM_DESTROY:
63			if (lv) {
64			listview_release (lv);
65			lv = NULL;
66			}
67			dlg_lv = NULL;
68			dlg_wnd = NULL;
69			dlg_init = 0;
70			return FALSE;
71
72			case WM_NOTIFY:
73			NMHDR *notify;
74
75			notify = (NMHDR *)lparam;
76			if (notify && notify->code == NM_DBLCLK &&
77			notify->idFrom == IDC_VERIFY_SIGLIST) {
78			char buf[64];
79			listview_get_item_text (lv, listview_get_curr_pos (lv), 4, buf, 63);
80			if (strlen (buf) == 10 && buf[0] == '0' && buf[1] == 'x') {
81			rc = msg_box (dlg, _("Do you want to retrieve the key?"), _("Verify"), MB_QUEST_ASK);
82			if (rc == IDYES) {
83			if (!hkp_recv_key (dlg, default_keyserver, default_keyserver_port, buf, 0, 0))
84			keycache_reload (dlg);
85			}
86			}
87
88			}
89			break;
90
91			case WM_SYSCOMMAND:
92			if (LOWORD (wparam) == SC_CLOSE)
93			EndDialog (dlg, TRUE);
94			return FALSE;
95
96			case WM_COMMAND:
97			switch (LOWORD (wparam)) {
98			case IDOK:
99			if (use_dlg_event)
100			SetEvent (dlg_event);
101			EndDialog (dlg, TRUE);
102			return TRUE;
103			}
104			break;
105			}
106
107			return FALSE;
108			} /* file_verify_dlg_proc */
109
110
111			static DWORD CALLBACK
112			file_verify_dlg_thread (void *opaque)
113			{
114			DialogBoxParam (glob_hinst, (LPCTSTR)IDD_WINPT_VERIFY, GetActiveWindow(),
115			file_verify_dlg_proc, NULL);
116			if (use_dlg_event) {
117			CloseHandle (dlg_event);
118			use_dlg_event = 0;
119			}
120			ExitThread (0);
121
122			return 0;
123			} /* file_verify_dlg_thread */
124
125
126			int
127			file_verify_create_dlg (void)
128			{
129			DWORD tid;
130			HANDLE thread_hd;
131			SECURITY_ATTRIBUTES sec_attr;
132
133			if (dlg_init == 1)
134			return 0;
135
136			memset (&sec_attr, 0, sizeof (sec_attr));
137			sec_attr.bInheritHandle = FALSE;
138			sec_attr.lpSecurityDescriptor = NULL;
139			sec_attr.nLength = sizeof (sec_attr);
140			thread_hd = CreateThread (&sec_attr, 0, file_verify_dlg_thread, NULL, 0, &tid);
141			if (thread_hd == NULL) {
142			msg_box (NULL, "Could not create verify thread.", _("Verify"), MB_ERR);
143			return 1;
144			}
145
146			return 0;
147			} /* file_verify_create_dlg */
148
149
150			int
151	twoaday	25	file_verify_add_state (file_sig_ctx_t c)
152	twoaday	2	{
153			if (dlg_lv)
154			return verlist_add_sig_log (dlg_lv, c);
155			return 1;
156			} /* file_verify_add_state */
157
158
159			void
160			file_verify_use_event (void)
161			{
162			SECURITY_ATTRIBUTES sec_attr;
163
164			memset (&sec_attr, 0, sizeof (sec_attr));
165			sec_attr.bInheritHandle = FALSE;
166			sec_attr.nLength = sizeof (sec_attr);
167			dlg_event = CreateEvent (&sec_attr, TRUE, FALSE, NULL);
168
169			use_dlg_event = 1;
170			} /* file_verify_use_event */
171
172
173			void
174			file_verify_wait (void)
175			{
176			WaitForSingleObject (dlg_event, INFINITE);
177			} /* file_verify_wait */