| 1 |
/* wptClipEditDlg.cpp - Clipboard Editor dialog |
| 2 |
* Copyright (C) 2000-2006 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 |
#ifdef HAVE_CONFIG_H |
| 21 |
#include <config.h> |
| 22 |
#endif |
| 23 |
|
| 24 |
#include <windows.h> |
| 25 |
#include <stdio.h> |
| 26 |
|
| 27 |
#include "wptTypes.h" |
| 28 |
#include "wptW32API.h" |
| 29 |
#include "wptVersion.h" |
| 30 |
#include "wptErrors.h" |
| 31 |
#include "wptGPG.h" |
| 32 |
#include "wptNLS.h" |
| 33 |
#include "resource.h" |
| 34 |
#include "wptCommonCtl.h" |
| 35 |
#include "wptContext.h" |
| 36 |
#include "wptKeylist.h" |
| 37 |
|
| 38 |
|
| 39 |
/* XXX: it would be really nice to have tempest prevention fonts. */ |
| 40 |
|
| 41 |
void verify_get_clip_info (gpgme_signature_t sig, |
| 42 |
char **r_header, char **r_footer); |
| 43 |
|
| 44 |
|
| 45 |
/* Load the clipboard contents into the text field in @dlg. |
| 46 |
Optinally @header and @footer can be used to set a header and footer. |
| 47 |
Return value: 0 on success. */ |
| 48 |
static int |
| 49 |
load_clipboard (HWND dlg, const char *header, const char *footer) |
| 50 |
{ |
| 51 |
HANDLE clipmem; |
| 52 |
char *cliptext; |
| 53 |
char *p, *pp; |
| 54 |
|
| 55 |
CloseClipboard (); /* make sure it is closed. */ |
| 56 |
if (OpenClipboard (NULL) == FALSE) { |
| 57 |
msg_box (dlg, winpt_strerror (WPTERR_CLIP_OPEN), _("Clipboard"), MB_ERR); |
| 58 |
return -1; |
| 59 |
} |
| 60 |
clipmem = GetClipboardData (CF_TEXT); |
| 61 |
if (clipmem == NULL) { |
| 62 |
CloseClipboard (); |
| 63 |
return -1; |
| 64 |
} |
| 65 |
|
| 66 |
cliptext = (char *) GlobalLock (clipmem); |
| 67 |
if (cliptext == NULL || !strlen (cliptext)) { |
| 68 |
CloseClipboard (); |
| 69 |
return -1; |
| 70 |
} |
| 71 |
|
| 72 |
p = new char [strlen (cliptext)+2]; |
| 73 |
if (!p) |
| 74 |
BUG (0); |
| 75 |
strcpy (p, cliptext); |
| 76 |
|
| 77 |
GlobalUnlock (clipmem); |
| 78 |
CloseClipboard (); |
| 79 |
|
| 80 |
if (header && footer) { |
| 81 |
const char *fmt = "%s\r\n%s\r\n%s"; |
| 82 |
int len; |
| 83 |
|
| 84 |
len = strlen (header) + strlen (footer) + strlen (fmt) + strlen (p); |
| 85 |
pp = new char[len + 1]; |
| 86 |
if (!pp) |
| 87 |
BUG (0); |
| 88 |
_snprintf (pp, len, fmt, header, p, footer); |
| 89 |
SetDlgItemText (dlg, IDC_CLIPEDIT_CLIPTEXT2, pp); |
| 90 |
free_if_alloc (pp); |
| 91 |
} |
| 92 |
else |
| 93 |
SetDlgItemText (dlg, IDC_CLIPEDIT_CLIPTEXT2, p); |
| 94 |
free_if_alloc (p); |
| 95 |
return 0; |
| 96 |
} |
| 97 |
|
| 98 |
|
| 99 |
/* Load the clipboard from the selected file. */ |
| 100 |
static int |
| 101 |
load_clipboard_from_file (HWND dlg) |
| 102 |
{ |
| 103 |
OPENFILENAME open; |
| 104 |
FILE *fp; |
| 105 |
char *p; |
| 106 |
char file[MAX_PATH+64] = ""; |
| 107 |
DWORD size; |
| 108 |
int id; |
| 109 |
|
| 110 |
memset (&open, 0, sizeof (open)); |
| 111 |
open.lStructSize = sizeof (OPENFILENAME); |
| 112 |
open.hInstance = glob_hinst; |
| 113 |
open.lpstrTitle = _("File Open"); |
| 114 |
open.lpstrFilter = "All Files (*.*)\0*.*\0\0"; |
| 115 |
open.hwndOwner = dlg; |
| 116 |
open.lpstrFile = file; |
| 117 |
open.nMaxFile = DIM (file)-1; |
| 118 |
open.Flags = OFN_FILEMUSTEXIST|OFN_PATHMUSTEXIST; |
| 119 |
|
| 120 |
if (GetOpenFileName (&open)) { |
| 121 |
if( (size=get_file_size (file)) > MAX_CLIPTEXT_SIZE) { |
| 122 |
id = msg_box (dlg, _("The file you want to add is very large.\n" |
| 123 |
"Continue?"), _("Clipboard"), |
| 124 |
MB_INFO|MB_YESNO); |
| 125 |
if (id == IDNO) |
| 126 |
return -1; |
| 127 |
} |
| 128 |
fp = fopen (file, "rb"); |
| 129 |
if (!fp) { |
| 130 |
msg_box (dlg, winpt_strerror (WPTERR_FILE_OPEN), |
| 131 |
_("Clipboard"), MB_ERR); |
| 132 |
return -1; |
| 133 |
} |
| 134 |
p = new char[size+1]; |
| 135 |
if (!p) |
| 136 |
BUG (0); |
| 137 |
memset (p, 0, size+1); |
| 138 |
size = fread (p, 1, size, fp); |
| 139 |
fclose (fp); |
| 140 |
SetDlgItemText (dlg, IDC_CLIPEDIT_CLIPTEXT2, p); |
| 141 |
free_if_alloc (p); |
| 142 |
} |
| 143 |
return 0; |
| 144 |
} |
| 145 |
|
| 146 |
|
| 147 |
/* Save the contents of the clipboard to the selected file. */ |
| 148 |
static int |
| 149 |
save_clipboard_to_file (HWND dlg) |
| 150 |
{ |
| 151 |
OPENFILENAME save; |
| 152 |
FILE *fp; |
| 153 |
char *p=NULL; |
| 154 |
char file[300] = ""; |
| 155 |
DWORD nbytes; |
| 156 |
|
| 157 |
memset (&save, 0, sizeof (save)); |
| 158 |
save.lStructSize = sizeof (OPENFILENAME); |
| 159 |
save.hInstance = glob_hinst; |
| 160 |
save.lpstrTitle = _("File Save"); |
| 161 |
save.lpstrFile = "All Files (*.*)\0*.*\0\0"; |
| 162 |
save.hwndOwner = dlg; |
| 163 |
save.lpstrFile = file; |
| 164 |
save.nMaxFile = DIM (file) - 1; |
| 165 |
save.Flags = OFN_OVERWRITEPROMPT; |
| 166 |
|
| 167 |
if (GetSaveFileName (&save)) { |
| 168 |
fp = fopen (file, "wb"); |
| 169 |
if (!fp) { |
| 170 |
msg_box (dlg, winpt_strerror (WPTERR_FILE_CREAT), |
| 171 |
_("Clipboard"), MB_ERR); |
| 172 |
return -1; |
| 173 |
} |
| 174 |
nbytes = SendDlgItemMessage (dlg, IDC_CLIPEDIT_CLIPTEXT2, |
| 175 |
WM_GETTEXTLENGTH, 0, 0); |
| 176 |
if (nbytes > 0) { |
| 177 |
p = new char[nbytes+1]; |
| 178 |
if (!p) |
| 179 |
BUG (NULL); |
| 180 |
GetDlgItemText (dlg, IDC_CLIPEDIT_CLIPTEXT2, p, nbytes); |
| 181 |
fwrite (p, 1, nbytes, fp); |
| 182 |
|
| 183 |
} |
| 184 |
fclose (fp); |
| 185 |
free_if_alloc (p); |
| 186 |
msg_box (dlg, _("Data successfully written to file."), |
| 187 |
_("Clipboard"), MB_OK); |
| 188 |
} |
| 189 |
return 0; |
| 190 |
} |
| 191 |
|
| 192 |
|
| 193 |
/* Dialog box procedure for the clipboard editor. */ |
| 194 |
BOOL CALLBACK |
| 195 |
clip_edit_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam) |
| 196 |
{ |
| 197 |
HMENU menu; |
| 198 |
char *head=NULL, *foot=NULL; |
| 199 |
gpgme_data_t txt; |
| 200 |
|
| 201 |
switch (msg) { |
| 202 |
case WM_INITDIALOG: |
| 203 |
/* If there is a param, we expect a signature and initialize |
| 204 |
the header and footer variable accordingly. */ |
| 205 |
if (lparam) |
| 206 |
verify_get_clip_info ((gpgme_signature_t)lparam, &head, &foot); |
| 207 |
load_clipboard (dlg, head, foot); |
| 208 |
free_if_alloc (head); |
| 209 |
free_if_alloc (foot); |
| 210 |
|
| 211 |
menu = LoadMenu (glob_hinst, (LPCTSTR)IDR_WINPT_CLIPEDIT); |
| 212 |
set_menu_text (menu, ID_CLIPEDIT_SEND, _("&Copy")); |
| 213 |
set_menu_text (menu, ID_CLIPEDIT_CLEAR, _("Clea&r")); |
| 214 |
set_menu_text (menu, ID_CLIPEDIT_QUOTE, _("&Quote")); |
| 215 |
set_menu_text (menu, ID_CLIPEDIT_OPEN, _("&Open...")); |
| 216 |
set_menu_text (menu, ID_CLIPEDIT_SAVE, _("&Save...")); |
| 217 |
set_menu_text (menu, ID_CLIPEDIT_PASTE, _("&Paste")); |
| 218 |
set_menu_text (menu, ID_CLIPEDIT_ENC, _("&Encrypt")); |
| 219 |
set_menu_text (menu, ID_CLIPEDIT_DEC, _("&Decrypt")); |
| 220 |
SetMenu (dlg, menu); |
| 221 |
SetWindowText (dlg, _("Clipboard Editor")); |
| 222 |
SetDlgItemText (dlg, IDC_CLIPEDIT_SEND, _("&Copy")); |
| 223 |
center_window (dlg, NULL); |
| 224 |
SetForegroundWindow (dlg); |
| 225 |
return TRUE; |
| 226 |
|
| 227 |
case WM_COMMAND: |
| 228 |
switch (LOWORD (wparam)) { |
| 229 |
case IDCANCEL: |
| 230 |
EndDialog (dlg, FALSE); |
| 231 |
return TRUE; |
| 232 |
|
| 233 |
case IDOK: |
| 234 |
case ID_CLIPEDIT_QUIT: |
| 235 |
EndDialog (dlg, TRUE); |
| 236 |
return TRUE; |
| 237 |
|
| 238 |
case ID_CLIPEDIT_QUOTE: |
| 239 |
SendMessage (dlg, WM_COMMAND, ID_CLIPEDIT_COPY, 0); |
| 240 |
if (gpg_data_new_from_clipboard (&txt, 0)) |
| 241 |
return TRUE; |
| 242 |
gpg_data_mail_quote (&txt); |
| 243 |
gpg_data_release_and_set_clipboard (txt, 0); |
| 244 |
load_clipboard (dlg, head, foot); |
| 245 |
return TRUE; |
| 246 |
|
| 247 |
case ID_CLIPEDIT_COPY: |
| 248 |
case IDC_CLIPEDIT_SEND: |
| 249 |
SendDlgItemMessage (dlg, IDC_CLIPEDIT_CLIPTEXT2, EM_SETSEL, 0, -1); |
| 250 |
SendDlgItemMessage (dlg, IDC_CLIPEDIT_CLIPTEXT2, WM_COPY, 0, 0); |
| 251 |
SendDlgItemMessage (dlg, IDC_CLIPEDIT_CLIPTEXT2, EM_SETSEL, -1, 0); |
| 252 |
return TRUE; |
| 253 |
|
| 254 |
case ID_CLIPEDIT_CLEAR: |
| 255 |
if (OpenClipboard (NULL) == FALSE) { |
| 256 |
msg_box (dlg, winpt_strerror (WPTERR_CLIP_OPEN), |
| 257 |
_("Clipboard"), MB_ERR); |
| 258 |
return TRUE; |
| 259 |
} |
| 260 |
if (EmptyClipboard () == FALSE) |
| 261 |
msg_box (dlg, winpt_strerror (WPTERR_CLIP_EMPTY), |
| 262 |
_("Clipboard"), MB_ERR); |
| 263 |
else |
| 264 |
SetDlgItemText (dlg, IDC_CLIPEDIT_CLIPTEXT2, ""); |
| 265 |
CloseClipboard (); |
| 266 |
return TRUE; |
| 267 |
|
| 268 |
case ID_CLIPEDIT_PASTE: |
| 269 |
load_clipboard (dlg, NULL, NULL); |
| 270 |
break; |
| 271 |
|
| 272 |
case ID_CLIPEDIT_OPEN: |
| 273 |
if (!load_clipboard_from_file (dlg)) |
| 274 |
PostMessage (dlg, WM_COMMAND, MAKEWPARAM (IDC_CLIPEDIT_SEND, 0), 0); |
| 275 |
return TRUE; |
| 276 |
|
| 277 |
case ID_CLIPEDIT_SAVE: |
| 278 |
save_clipboard_to_file (dlg); |
| 279 |
return TRUE; |
| 280 |
|
| 281 |
case ID_CLIPEDIT_ENC: |
| 282 |
SendMessage (dlg, WM_COMMAND, ID_CLIPEDIT_COPY, 0); |
| 283 |
SendMessage (glob_hwnd, WM_COMMAND, ID_WINPT_ENCRYPT, 0); |
| 284 |
load_clipboard (dlg, NULL, NULL); |
| 285 |
SetForegroundWindow (dlg); |
| 286 |
break; |
| 287 |
|
| 288 |
case ID_CLIPEDIT_DEC: |
| 289 |
SendMessage (glob_hwnd, WM_COMMAND, ID_WINPT_DECRYPT_VERIFY, 0); |
| 290 |
load_clipboard (dlg, NULL, NULL); |
| 291 |
SetForegroundWindow (dlg); |
| 292 |
break; |
| 293 |
} |
| 294 |
break; |
| 295 |
} |
| 296 |
|
| 297 |
return FALSE; |
| 298 |
} |
Parent Directory
| 
Revision Log