Mercurial > vim
annotate src/os_mswin.c @ 7797:0d46cea25641 v7.4.1195
commit https://github.com/vim/vim/commit/f12d983deab06b0408781d7a6c2f8970d765b723
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Jan 29 21:11:25 2016 +0100
patch 7.4.1195
Problem: The channel feature does not work in the MS-Windows console.
Solution: Add win32 console support. (Yasuhiro Matsumoto)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Fri, 29 Jan 2016 21:15:05 +0100 |
| parents | 6069f43cea4e |
| children | c079097365f3 |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 2 * | |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * os_mswin.c | |
| 12 * | |
| 13 * Routines common to both Win16 and Win32. | |
| 14 */ | |
| 15 | |
| 16 #ifdef WIN16 | |
| 17 # ifdef __BORLANDC__ | |
| 18 # pragma warn -par | |
| 19 # pragma warn -ucp | |
| 20 # pragma warn -use | |
| 21 # pragma warn -aus | |
| 22 # endif | |
| 23 #endif | |
| 24 | |
| 25 #include "vim.h" | |
| 26 | |
| 27 #ifdef WIN16 | |
| 28 # define SHORT_FNAME /* always 8.3 file name */ | |
| 3927 | 29 /* cproto fails on missing include files */ |
| 30 # ifndef PROTO | |
| 31 # include <dos.h> | |
| 32 # endif | |
| 7 | 33 # include <string.h> |
| 34 #endif | |
| 35 #include <sys/types.h> | |
| 36 #include <signal.h> | |
| 37 #include <limits.h> | |
| 3927 | 38 #ifndef PROTO |
| 39 # include <process.h> | |
| 40 #endif | |
| 7 | 41 |
| 42 #undef chdir | |
| 43 #ifdef __GNUC__ | |
| 44 # ifndef __MINGW32__ | |
| 45 # include <dirent.h> | |
| 46 # endif | |
| 47 #else | |
| 48 # include <direct.h> | |
| 49 #endif | |
| 50 | |
| 3927 | 51 #ifndef PROTO |
| 52 # if defined(FEAT_TITLE) && !defined(FEAT_GUI_W32) | |
| 53 # include <shellapi.h> | |
| 54 # endif | |
| 55 | |
| 56 # if defined(FEAT_PRINTER) && !defined(FEAT_POSTSCRIPT) | |
| 57 # include <dlgs.h> | |
| 58 # ifdef WIN3264 | |
| 59 # include <winspool.h> | |
| 60 # else | |
| 61 # include <print.h> | |
| 62 # endif | |
| 63 # include <commdlg.h> | |
| 7 | 64 #endif |
| 65 | |
| 3927 | 66 #endif /* PROTO */ |
| 7 | 67 |
| 68 #ifdef __MINGW32__ | |
| 69 # ifndef FROM_LEFT_1ST_BUTTON_PRESSED | |
| 70 # define FROM_LEFT_1ST_BUTTON_PRESSED 0x0001 | |
| 71 # endif | |
| 72 # ifndef RIGHTMOST_BUTTON_PRESSED | |
| 73 # define RIGHTMOST_BUTTON_PRESSED 0x0002 | |
| 74 # endif | |
| 75 # ifndef FROM_LEFT_2ND_BUTTON_PRESSED | |
| 76 # define FROM_LEFT_2ND_BUTTON_PRESSED 0x0004 | |
| 77 # endif | |
| 78 # ifndef FROM_LEFT_3RD_BUTTON_PRESSED | |
| 79 # define FROM_LEFT_3RD_BUTTON_PRESSED 0x0008 | |
| 80 # endif | |
| 81 # ifndef FROM_LEFT_4TH_BUTTON_PRESSED | |
| 82 # define FROM_LEFT_4TH_BUTTON_PRESSED 0x0010 | |
| 83 # endif | |
| 84 | |
| 85 /* | |
| 86 * EventFlags | |
| 87 */ | |
| 88 # ifndef MOUSE_MOVED | |
| 89 # define MOUSE_MOVED 0x0001 | |
| 90 # endif | |
| 91 # ifndef DOUBLE_CLICK | |
| 92 # define DOUBLE_CLICK 0x0002 | |
| 93 # endif | |
| 94 #endif | |
| 95 | |
| 96 /* | |
| 97 * When generating prototypes for Win32 on Unix, these lines make the syntax | |
| 98 * errors disappear. They do not need to be correct. | |
| 99 */ | |
| 100 #ifdef PROTO | |
| 101 #define WINAPI | |
| 102 #define WINBASEAPI | |
| 103 typedef int BOOL; | |
| 104 typedef int CALLBACK; | |
| 105 typedef int COLORREF; | |
| 106 typedef int CONSOLE_CURSOR_INFO; | |
| 107 typedef int COORD; | |
| 108 typedef int DWORD; | |
| 109 typedef int ENUMLOGFONT; | |
| 110 typedef int HANDLE; | |
| 111 typedef int HDC; | |
| 112 typedef int HFONT; | |
| 113 typedef int HICON; | |
| 114 typedef int HWND; | |
| 115 typedef int INPUT_RECORD; | |
| 116 typedef int KEY_EVENT_RECORD; | |
| 117 typedef int LOGFONT; | |
| 118 typedef int LPARAM; | |
| 119 typedef int LPBOOL; | |
| 120 typedef int LPCSTR; | |
| 121 typedef int LPCWSTR; | |
| 122 typedef int LPSTR; | |
| 123 typedef int LPTSTR; | |
| 124 typedef int LPWSTR; | |
| 125 typedef int LRESULT; | |
| 126 typedef int MOUSE_EVENT_RECORD; | |
| 127 typedef int NEWTEXTMETRIC; | |
| 128 typedef int PACL; | |
| 129 typedef int PRINTDLG; | |
| 130 typedef int PSECURITY_DESCRIPTOR; | |
| 131 typedef int PSID; | |
| 132 typedef int SECURITY_INFORMATION; | |
| 133 typedef int SHORT; | |
| 134 typedef int SMALL_RECT; | |
| 135 typedef int TEXTMETRIC; | |
| 136 typedef int UINT; | |
| 137 typedef int WCHAR; | |
| 138 typedef int WORD; | |
| 139 typedef int WPARAM; | |
| 140 typedef void VOID; | |
| 141 #endif | |
| 142 | |
| 143 /* Record all output and all keyboard & mouse input */ | |
| 144 /* #define MCH_WRITE_DUMP */ | |
| 145 | |
| 146 #ifdef MCH_WRITE_DUMP | |
| 147 FILE* fdDump = NULL; | |
| 148 #endif | |
| 149 | |
| 150 #ifdef WIN3264 | |
| 151 extern DWORD g_PlatformId; | |
| 152 #endif | |
| 153 | |
| 154 #ifndef FEAT_GUI_MSWIN | |
| 155 extern char g_szOrigTitle[]; | |
| 156 #endif | |
| 157 | |
| 158 #ifdef FEAT_GUI | |
| 159 extern HWND s_hwnd; | |
| 160 #else | |
| 161 static HWND s_hwnd = 0; /* console window handle, set by GetConsoleHwnd() */ | |
| 162 #endif | |
| 163 | |
|
7797
0d46cea25641
commit https://github.com/vim/vim/commit/f12d983deab06b0408781d7a6c2f8970d765b723
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
164 #ifdef FEAT_CHANNEL |
|
0d46cea25641
commit https://github.com/vim/vim/commit/f12d983deab06b0408781d7a6c2f8970d765b723
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
165 int WSInitialized = FALSE; /* WinSock is initialized */ |
|
0d46cea25641
commit https://github.com/vim/vim/commit/f12d983deab06b0408781d7a6c2f8970d765b723
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
166 #endif |
| 7 | 167 |
| 168 /* Don't generate prototypes here, because some systems do have these | |
| 169 * functions. */ | |
| 170 #if defined(__GNUC__) && !defined(PROTO) | |
| 171 # ifndef __MINGW32__ | |
| 172 int _stricoll(char *a, char *b) | |
| 173 { | |
| 174 // the ANSI-ish correct way is to use strxfrm(): | |
| 175 char a_buff[512], b_buff[512]; // file names, so this is enough on Win32 | |
| 176 strxfrm(a_buff, a, 512); | |
| 177 strxfrm(b_buff, b, 512); | |
| 178 return strcoll(a_buff, b_buff); | |
| 179 } | |
| 180 | |
| 181 char * _fullpath(char *buf, char *fname, int len) | |
| 182 { | |
| 183 LPTSTR toss; | |
| 184 | |
| 185 return (char *)GetFullPathName(fname, len, buf, &toss); | |
| 186 } | |
| 187 # endif | |
| 188 | |
| 4238 | 189 # if !defined(__MINGW32__) || (__GNUC__ < 4) |
| 7 | 190 int _chdrive(int drive) |
| 191 { | |
| 192 char temp [3] = "-:"; | |
| 193 temp[0] = drive + 'A' - 1; | |
| 194 return !SetCurrentDirectory(temp); | |
| 195 } | |
| 4238 | 196 # endif |
| 7 | 197 #else |
| 198 # ifdef __BORLANDC__ | |
| 199 /* being a more ANSI compliant compiler, BorlandC doesn't define _stricoll: | |
| 200 * but it does in BC 5.02! */ | |
| 201 # if __BORLANDC__ < 0x502 | |
| 202 int _stricoll(char *a, char *b) | |
| 203 { | |
| 204 # if 1 | |
| 205 // this is fast but not correct: | |
| 206 return stricmp(a, b); | |
| 207 # else | |
| 208 // the ANSI-ish correct way is to use strxfrm(): | |
| 209 char a_buff[512], b_buff[512]; // file names, so this is enough on Win32 | |
| 210 strxfrm(a_buff, a, 512); | |
| 211 strxfrm(b_buff, b, 512); | |
| 212 return strcoll(a_buff, b_buff); | |
| 213 # endif | |
| 214 } | |
| 215 # endif | |
| 216 # endif | |
| 217 #endif | |
| 218 | |
| 219 | |
| 220 #if defined(FEAT_GUI_MSWIN) || defined(PROTO) | |
| 221 /* | |
| 222 * GUI version of mch_exit(). | |
| 223 * Shut down and exit with status `r' | |
| 224 * Careful: mch_exit() may be called before mch_init()! | |
| 225 */ | |
| 226 void | |
| 227 mch_exit(int r) | |
| 228 { | |
| 229 display_errors(); | |
| 230 | |
| 231 ml_close_all(TRUE); /* remove all memfiles */ | |
| 232 | |
| 233 # ifdef FEAT_OLE | |
| 234 UninitOLE(); | |
| 235 # endif | |
|
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6069f43cea4e
commit https://github.com/vim/vim/commit/e0874f8cbcddfcf9965a85ba35199964efb1d01a
Christian Brabandt <cb@256bit.org>
parents:
7681
diff
changeset
|
236 # ifdef FEAT_CHANNEL |
| 7 | 237 if (WSInitialized) |
| 238 { | |
| 239 WSInitialized = FALSE; | |
| 240 WSACleanup(); | |
| 241 } | |
| 242 # endif | |
| 243 #ifdef DYNAMIC_GETTEXT | |
| 244 dyn_libintl_end(); | |
| 245 #endif | |
| 246 | |
| 247 if (gui.in_use) | |
| 248 gui_exit(r); | |
| 1071 | 249 |
| 250 #ifdef EXITFREE | |
| 251 free_all_mem(); | |
| 252 #endif | |
| 253 | |
| 7 | 254 exit(r); |
| 255 } | |
| 256 | |
| 257 #endif /* FEAT_GUI_MSWIN */ | |
| 258 | |
| 259 | |
| 260 /* | |
| 261 * Init the tables for toupper() and tolower(). | |
| 262 */ | |
| 263 void | |
| 264 mch_early_init(void) | |
| 265 { | |
| 266 int i; | |
| 267 | |
| 268 #ifdef WIN3264 | |
| 269 PlatformId(); | |
| 270 #endif | |
| 271 | |
| 272 /* Init the tables for toupper() and tolower() */ | |
| 273 for (i = 0; i < 256; ++i) | |
| 274 toupper_tab[i] = tolower_tab[i] = i; | |
| 275 #ifdef WIN3264 | |
| 276 CharUpperBuff(toupper_tab, 256); | |
| 277 CharLowerBuff(tolower_tab, 256); | |
| 278 #else | |
| 279 AnsiUpperBuff(toupper_tab, 256); | |
| 280 AnsiLowerBuff(tolower_tab, 256); | |
| 281 #endif | |
| 282 } | |
| 283 | |
| 284 | |
| 285 /* | |
| 286 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
| 287 */ | |
| 288 int | |
| 289 mch_input_isatty() | |
| 290 { | |
| 291 #ifdef FEAT_GUI_MSWIN | |
| 292 return OK; /* GUI always has a tty */ | |
| 293 #else | |
| 294 if (isatty(read_cmd_fd)) | |
| 295 return TRUE; | |
| 296 return FALSE; | |
| 297 #endif | |
| 298 } | |
| 299 | |
| 300 #ifdef FEAT_TITLE | |
| 301 /* | |
| 302 * mch_settitle(): set titlebar of our window | |
| 303 */ | |
| 304 void | |
| 305 mch_settitle( | |
| 306 char_u *title, | |
| 307 char_u *icon) | |
| 308 { | |
| 309 # ifdef FEAT_GUI_MSWIN | |
| 310 gui_mch_settitle(title, icon); | |
| 311 # else | |
| 312 if (title != NULL) | |
| 26 | 313 { |
| 314 # ifdef FEAT_MBYTE | |
| 315 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 316 { | |
| 317 /* Convert the title from 'encoding' to the active codepage. */ | |
| 1752 | 318 WCHAR *wp = enc_to_utf16(title, NULL); |
| 26 | 319 int n; |
| 320 | |
| 321 if (wp != NULL) | |
| 322 { | |
| 323 n = SetConsoleTitleW(wp); | |
| 324 vim_free(wp); | |
| 325 if (n != 0 || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 326 return; | |
| 327 } | |
| 328 } | |
| 329 # endif | |
| 7 | 330 SetConsoleTitle(title); |
| 26 | 331 } |
| 7 | 332 # endif |
| 333 } | |
| 334 | |
| 335 | |
| 336 /* | |
| 337 * Restore the window/icon title. | |
| 338 * which is one of: | |
| 339 * 1: Just restore title | |
| 340 * 2: Just restore icon (which we don't have) | |
| 341 * 3: Restore title and icon (which we don't have) | |
| 342 */ | |
| 323 | 343 /*ARGSUSED*/ |
| 7 | 344 void |
| 345 mch_restore_title( | |
| 346 int which) | |
| 347 { | |
| 348 #ifndef FEAT_GUI_MSWIN | |
| 6290 | 349 SetConsoleTitle(g_szOrigTitle); |
| 7 | 350 #endif |
| 351 } | |
| 352 | |
| 353 | |
| 354 /* | |
| 355 * Return TRUE if we can restore the title (we can) | |
| 356 */ | |
| 357 int | |
| 358 mch_can_restore_title() | |
| 359 { | |
| 360 return TRUE; | |
| 361 } | |
| 362 | |
| 363 | |
| 364 /* | |
| 365 * Return TRUE if we can restore the icon title (we can't) | |
| 366 */ | |
| 367 int | |
| 368 mch_can_restore_icon() | |
| 369 { | |
| 370 return FALSE; | |
| 371 } | |
| 372 #endif /* FEAT_TITLE */ | |
| 373 | |
| 374 | |
| 375 /* | |
| 39 | 376 * Get absolute file name into buffer "buf" of length "len" bytes, |
| 377 * turning all '/'s into '\\'s and getting the correct case of each component | |
| 378 * of the file name. Append a (back)slash to a directory name. | |
| 7 | 379 * When 'shellslash' set do it the other way around. |
| 380 * Return OK or FAIL. | |
| 381 */ | |
| 323 | 382 /*ARGSUSED*/ |
| 7 | 383 int |
| 384 mch_FullName( | |
| 385 char_u *fname, | |
| 386 char_u *buf, | |
| 387 int len, | |
| 388 int force) | |
| 389 { | |
| 390 int nResult = FAIL; | |
| 391 | |
| 392 #ifdef __BORLANDC__ | |
| 393 if (*fname == NUL) /* Borland behaves badly here - make it consistent */ | |
| 394 nResult = mch_dirname(buf, len); | |
| 395 else | |
| 396 #endif | |
| 397 { | |
| 179 | 398 #ifdef FEAT_MBYTE |
| 39 | 399 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage |
| 400 # ifdef __BORLANDC__ | |
| 401 /* Wide functions of Borland C 5.5 do not work on Windows 98. */ | |
| 402 && g_PlatformId == VER_PLATFORM_WIN32_NT | |
| 403 # endif | |
| 404 ) | |
| 405 { | |
| 406 WCHAR *wname; | |
| 407 WCHAR wbuf[MAX_PATH]; | |
| 408 char_u *cname = NULL; | |
| 409 | |
| 410 /* Use the wide function: | |
| 411 * - convert the fname from 'encoding' to UCS2. | |
| 412 * - invoke _wfullpath() | |
| 413 * - convert the result from UCS2 to 'encoding'. | |
| 414 */ | |
| 1752 | 415 wname = enc_to_utf16(fname, NULL); |
| 6347 | 416 if (wname != NULL && _wfullpath(wbuf, wname, MAX_PATH) != NULL) |
| 39 | 417 { |
| 1752 | 418 cname = utf16_to_enc((short_u *)wbuf, NULL); |
| 39 | 419 if (cname != NULL) |
| 420 { | |
| 417 | 421 vim_strncpy(buf, cname, len - 1); |
| 39 | 422 nResult = OK; |
| 423 } | |
| 424 } | |
| 425 vim_free(wname); | |
| 426 vim_free(cname); | |
| 427 } | |
| 428 if (nResult == FAIL) /* fall back to non-wide function */ | |
| 7 | 429 #endif |
| 39 | 430 { |
| 431 if (_fullpath(buf, fname, len - 1) == NULL) | |
| 432 { | |
| 417 | 433 /* failed, use relative path name */ |
| 434 vim_strncpy(buf, fname, len - 1); | |
| 39 | 435 } |
| 436 else | |
| 437 nResult = OK; | |
| 438 } | |
| 7 | 439 } |
| 440 | |
| 441 #ifdef USE_FNAME_CASE | |
| 442 fname_case(buf, len); | |
| 39 | 443 #else |
| 444 slash_adjust(buf); | |
| 7 | 445 #endif |
| 446 | |
| 447 return nResult; | |
| 448 } | |
| 449 | |
| 450 | |
| 451 /* | |
| 452 * Return TRUE if "fname" does not depend on the current directory. | |
| 453 */ | |
| 454 int | |
| 455 mch_isFullName(char_u *fname) | |
| 456 { | |
| 5320 | 457 #ifdef FEAT_MBYTE |
| 458 /* WinNT and later can use _MAX_PATH wide characters for a pathname, which | |
| 459 * means that the maximum pathname is _MAX_PATH * 3 bytes when 'enc' is | |
| 460 * UTF-8. */ | |
| 461 char szName[_MAX_PATH * 3 + 1]; | |
| 462 #else | |
| 7 | 463 char szName[_MAX_PATH + 1]; |
| 5320 | 464 #endif |
| 7 | 465 |
| 466 /* A name like "d:/foo" and "//server/share" is absolute */ | |
| 467 if ((fname[0] && fname[1] == ':' && (fname[2] == '/' || fname[2] == '\\')) | |
| 468 || (fname[0] == fname[1] && (fname[0] == '/' || fname[0] == '\\'))) | |
| 469 return TRUE; | |
| 470 | |
| 471 /* A name that can't be made absolute probably isn't absolute. */ | |
| 5320 | 472 if (mch_FullName(fname, szName, sizeof(szName) - 1, FALSE) == FAIL) |
| 7 | 473 return FALSE; |
| 474 | |
| 39 | 475 return pathcmp(fname, szName, -1) == 0; |
| 7 | 476 } |
| 477 | |
| 478 /* | |
| 479 * Replace all slashes by backslashes. | |
| 480 * This used to be the other way around, but MS-DOS sometimes has problems | |
| 481 * with slashes (e.g. in a command name). We can't have mixed slashes and | |
| 482 * backslashes, because comparing file names will not work correctly. The | |
| 483 * commands that use a file name should try to avoid the need to type a | |
| 484 * backslash twice. | |
| 485 * When 'shellslash' set do it the other way around. | |
|
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beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
6347
diff
changeset
|
486 * When the path looks like a URL leave it unmodified. |
| 7 | 487 */ |
| 488 void | |
| 489 slash_adjust(p) | |
| 490 char_u *p; | |
| 491 { | |
|
7170
beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
6347
diff
changeset
|
492 if (path_with_url(p)) |
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beb67ef38f88
commit https://github.com/vim/vim/commit/b4f6a46b01ed00b642a2271e9d1559e51ab0f2c4
Christian Brabandt <cb@256bit.org>
parents:
6347
diff
changeset
|
493 return; |
| 434 | 494 while (*p) |
| 495 { | |
| 496 if (*p == psepcN) | |
| 497 *p = psepc; | |
| 498 mb_ptr_adv(p); | |
| 499 } | |
| 7 | 500 } |
| 501 | |
| 5594 | 502 #if (defined(_MSC_VER) && (_MSC_VER >= 1300)) || defined(__MINGW32__) |
| 5386 | 503 # define OPEN_OH_ARGTYPE intptr_t |
| 504 #else | |
| 505 # define OPEN_OH_ARGTYPE long | |
| 506 #endif | |
| 507 | |
| 5376 | 508 static int |
| 509 stat_symlink_aware(const char *name, struct stat *stp) | |
| 510 { | |
|
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07cfa8fea697
commit https://github.com/vim/vim/commit/fce7b3d24fd18b1486e474e933a95f9090df9973
Christian Brabandt <cb@256bit.org>
parents:
7170
diff
changeset
|
511 #if (defined(_MSC_VER) && (_MSC_VER < 1900)) || defined(__MINGW32__) |
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07cfa8fea697
commit https://github.com/vim/vim/commit/fce7b3d24fd18b1486e474e933a95f9090df9973
Christian Brabandt <cb@256bit.org>
parents:
7170
diff
changeset
|
512 /* Work around for VC12 or earlier (and MinGW). stat() can't handle |
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07cfa8fea697
commit https://github.com/vim/vim/commit/fce7b3d24fd18b1486e474e933a95f9090df9973
Christian Brabandt <cb@256bit.org>
parents:
7170
diff
changeset
|
513 * symlinks properly. |
| 5376 | 514 * VC9 or earlier: stat() doesn't support a symlink at all. It retrieves |
| 515 * status of a symlink itself. | |
| 516 * VC10: stat() supports a symlink to a normal file, but it doesn't support | |
|
7681
07cfa8fea697
commit https://github.com/vim/vim/commit/fce7b3d24fd18b1486e474e933a95f9090df9973
Christian Brabandt <cb@256bit.org>
parents:
7170
diff
changeset
|
517 * a symlink to a directory (always returns an error). |
|
07cfa8fea697
commit https://github.com/vim/vim/commit/fce7b3d24fd18b1486e474e933a95f9090df9973
Christian Brabandt <cb@256bit.org>
parents:
7170
diff
changeset
|
518 * VC11 and VC12: stat() doesn't return an error for a symlink to a |
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07cfa8fea697
commit https://github.com/vim/vim/commit/fce7b3d24fd18b1486e474e933a95f9090df9973
Christian Brabandt <cb@256bit.org>
parents:
7170
diff
changeset
|
519 * directory, but it doesn't set S_IFDIR flag. |
|
07cfa8fea697
commit https://github.com/vim/vim/commit/fce7b3d24fd18b1486e474e933a95f9090df9973
Christian Brabandt <cb@256bit.org>
parents:
7170
diff
changeset
|
520 * MinGW: Same as VC9. */ |
| 5376 | 521 WIN32_FIND_DATA findData; |
| 522 HANDLE hFind, h; | |
| 523 DWORD attr = 0; | |
| 524 BOOL is_symlink = FALSE; | |
| 525 | |
| 526 hFind = FindFirstFile(name, &findData); | |
| 527 if (hFind != INVALID_HANDLE_VALUE) | |
| 528 { | |
| 529 attr = findData.dwFileAttributes; | |
| 530 if ((attr & FILE_ATTRIBUTE_REPARSE_POINT) | |
| 531 && (findData.dwReserved0 == IO_REPARSE_TAG_SYMLINK)) | |
| 532 is_symlink = TRUE; | |
| 533 FindClose(hFind); | |
| 534 } | |
| 535 if (is_symlink) | |
| 536 { | |
| 537 h = CreateFile(name, FILE_READ_ATTRIBUTES, | |
| 538 FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, | |
| 539 OPEN_EXISTING, | |
| 540 (attr & FILE_ATTRIBUTE_DIRECTORY) | |
| 541 ? FILE_FLAG_BACKUP_SEMANTICS : 0, | |
| 542 NULL); | |
| 543 if (h != INVALID_HANDLE_VALUE) | |
| 544 { | |
| 545 int fd, n; | |
| 546 | |
| 5386 | 547 fd = _open_osfhandle((OPEN_OH_ARGTYPE)h, _O_RDONLY); |
| 5376 | 548 n = _fstat(fd, (struct _stat*)stp); |
|
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549 if ((n == 0) && (attr & FILE_ATTRIBUTE_DIRECTORY)) |
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550 stp->st_mode = (stp->st_mode & ~S_IFREG) | S_IFDIR; |
| 5376 | 551 _close(fd); |
| 552 return n; | |
| 553 } | |
| 554 } | |
| 555 #endif | |
| 556 return stat(name, stp); | |
| 557 } | |
| 558 | |
| 559 #ifdef FEAT_MBYTE | |
| 560 static int | |
| 561 wstat_symlink_aware(const WCHAR *name, struct _stat *stp) | |
| 562 { | |
|
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563 # if (defined(_MSC_VER) && (_MSC_VER < 1900)) || defined(__MINGW32__) |
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07cfa8fea697
commit https://github.com/vim/vim/commit/fce7b3d24fd18b1486e474e933a95f9090df9973
Christian Brabandt <cb@256bit.org>
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564 /* Work around for VC12 or earlier (and MinGW). _wstat() can't handle |
|
07cfa8fea697
commit https://github.com/vim/vim/commit/fce7b3d24fd18b1486e474e933a95f9090df9973
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parents:
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565 * symlinks properly. |
| 5376 | 566 * VC9 or earlier: _wstat() doesn't support a symlink at all. It retrieves |
| 567 * status of a symlink itself. | |
| 568 * VC10: _wstat() supports a symlink to a normal file, but it doesn't | |
|
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commit https://github.com/vim/vim/commit/fce7b3d24fd18b1486e474e933a95f9090df9973
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parents:
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569 * support a symlink to a directory (always returns an error). |
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07cfa8fea697
commit https://github.com/vim/vim/commit/fce7b3d24fd18b1486e474e933a95f9090df9973
Christian Brabandt <cb@256bit.org>
parents:
7170
diff
changeset
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570 * VC11 and VC12: _wstat() doesn't return an error for a symlink to a |
|
07cfa8fea697
commit https://github.com/vim/vim/commit/fce7b3d24fd18b1486e474e933a95f9090df9973
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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571 * directory, but it doesn't set S_IFDIR flag. |
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07cfa8fea697
commit https://github.com/vim/vim/commit/fce7b3d24fd18b1486e474e933a95f9090df9973
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
572 * MinGW: Same as VC9. */ |
| 5376 | 573 int n; |
| 574 BOOL is_symlink = FALSE; | |
| 575 HANDLE hFind, h; | |
| 576 DWORD attr = 0; | |
| 577 WIN32_FIND_DATAW findDataW; | |
| 578 | |
| 579 hFind = FindFirstFileW(name, &findDataW); | |
| 580 if (hFind != INVALID_HANDLE_VALUE) | |
| 581 { | |
| 582 attr = findDataW.dwFileAttributes; | |
| 583 if ((attr & FILE_ATTRIBUTE_REPARSE_POINT) | |
| 584 && (findDataW.dwReserved0 == IO_REPARSE_TAG_SYMLINK)) | |
| 585 is_symlink = TRUE; | |
| 586 FindClose(hFind); | |
| 587 } | |
| 588 if (is_symlink) | |
| 589 { | |
| 590 h = CreateFileW(name, FILE_READ_ATTRIBUTES, | |
| 591 FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, | |
| 592 OPEN_EXISTING, | |
| 593 (attr & FILE_ATTRIBUTE_DIRECTORY) | |
| 594 ? FILE_FLAG_BACKUP_SEMANTICS : 0, | |
| 595 NULL); | |
| 596 if (h != INVALID_HANDLE_VALUE) | |
| 597 { | |
| 598 int fd; | |
| 599 | |
| 5386 | 600 fd = _open_osfhandle((OPEN_OH_ARGTYPE)h, _O_RDONLY); |
| 5376 | 601 n = _fstat(fd, stp); |
|
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parents:
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diff
changeset
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602 if ((n == 0) && (attr & FILE_ATTRIBUTE_DIRECTORY)) |
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07cfa8fea697
commit https://github.com/vim/vim/commit/fce7b3d24fd18b1486e474e933a95f9090df9973
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
603 stp->st_mode = (stp->st_mode & ~S_IFREG) | S_IFDIR; |
| 5376 | 604 _close(fd); |
| 605 return n; | |
| 606 } | |
| 607 } | |
| 608 # endif | |
| 609 return _wstat(name, stp); | |
| 610 } | |
| 611 #endif | |
| 7 | 612 |
| 613 /* | |
| 614 * stat() can't handle a trailing '/' or '\', remove it first. | |
| 615 */ | |
| 616 int | |
| 617 vim_stat(const char *name, struct stat *stp) | |
| 618 { | |
| 5320 | 619 #ifdef FEAT_MBYTE |
| 620 /* WinNT and later can use _MAX_PATH wide characters for a pathname, which | |
| 621 * means that the maximum pathname is _MAX_PATH * 3 bytes when 'enc' is | |
| 622 * UTF-8. */ | |
| 623 char buf[_MAX_PATH * 3 + 1]; | |
| 624 #else | |
| 7 | 625 char buf[_MAX_PATH + 1]; |
| 5320 | 626 #endif |
| 7 | 627 char *p; |
| 628 | |
| 5320 | 629 vim_strncpy((char_u *)buf, (char_u *)name, sizeof(buf) - 1); |
| 7 | 630 p = buf + strlen(buf); |
| 631 if (p > buf) | |
| 39 | 632 mb_ptr_back(buf, p); |
| 5578 | 633 |
| 634 /* Remove trailing '\\' except root path. */ | |
| 7 | 635 if (p > buf && (*p == '\\' || *p == '/') && p[-1] != ':') |
| 636 *p = NUL; | |
| 5578 | 637 |
| 638 if ((buf[0] == '\\' && buf[1] == '\\') || (buf[0] == '/' && buf[1] == '/')) | |
| 639 { | |
| 640 /* UNC root path must be followed by '\\'. */ | |
| 641 p = vim_strpbrk(buf + 2, "\\/"); | |
| 642 if (p != NULL) | |
| 643 { | |
| 644 p = vim_strpbrk(p + 1, "\\/"); | |
| 645 if (p == NULL) | |
| 646 STRCAT(buf, "\\"); | |
| 647 } | |
| 648 } | |
| 7 | 649 #ifdef FEAT_MBYTE |
| 650 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage | |
| 651 # ifdef __BORLANDC__ | |
| 652 /* Wide functions of Borland C 5.5 do not work on Windows 98. */ | |
| 653 && g_PlatformId == VER_PLATFORM_WIN32_NT | |
| 654 # endif | |
| 655 ) | |
| 656 { | |
| 1752 | 657 WCHAR *wp = enc_to_utf16(buf, NULL); |
| 7 | 658 int n; |
| 659 | |
| 660 if (wp != NULL) | |
| 661 { | |
| 5376 | 662 n = wstat_symlink_aware(wp, (struct _stat *)stp); |
| 7 | 663 vim_free(wp); |
| 5657 | 664 if (n >= 0 || g_PlatformId == VER_PLATFORM_WIN32_NT) |
| 7 | 665 return n; |
| 666 /* Retry with non-wide function (for Windows 98). Can't use | |
| 667 * GetLastError() here and it's unclear what errno gets set to if | |
| 668 * the _wstat() fails for missing wide functions. */ | |
| 669 } | |
| 670 } | |
| 671 #endif | |
| 5376 | 672 return stat_symlink_aware(buf, stp); |
| 7 | 673 } |
| 674 | |
| 675 #if defined(FEAT_GUI_MSWIN) || defined(PROTO) | |
| 323 | 676 /*ARGSUSED*/ |
| 7 | 677 void |
| 678 mch_settmode(int tmode) | |
| 679 { | |
| 680 /* nothing to do */ | |
| 681 } | |
| 682 | |
| 683 int | |
| 684 mch_get_shellsize(void) | |
| 685 { | |
| 686 /* never used */ | |
| 687 return OK; | |
| 688 } | |
| 689 | |
| 690 void | |
| 691 mch_set_shellsize(void) | |
| 692 { | |
| 693 /* never used */ | |
| 694 } | |
| 695 | |
| 696 /* | |
| 697 * Rows and/or Columns has changed. | |
| 698 */ | |
| 699 void | |
| 700 mch_new_shellsize(void) | |
| 701 { | |
| 702 /* never used */ | |
| 703 } | |
| 704 | |
| 705 #endif | |
| 706 | |
| 707 /* | |
| 708 * We have no job control, so fake it by starting a new shell. | |
| 709 */ | |
| 710 void | |
| 711 mch_suspend() | |
| 712 { | |
| 713 suspend_shell(); | |
| 714 } | |
| 715 | |
| 716 #if defined(USE_MCH_ERRMSG) || defined(PROTO) | |
| 717 | |
| 718 #ifdef display_errors | |
| 719 # undef display_errors | |
| 720 #endif | |
| 721 | |
| 722 /* | |
| 723 * Display the saved error message(s). | |
| 724 */ | |
| 725 void | |
| 726 display_errors() | |
| 727 { | |
| 728 char *p; | |
| 729 | |
| 730 if (error_ga.ga_data != NULL) | |
| 731 { | |
| 732 /* avoid putting up a message box with blanks only */ | |
| 733 for (p = (char *)error_ga.ga_data; *p; ++p) | |
| 734 if (!isspace(*p)) | |
| 735 { | |
| 802 | 736 (void)gui_mch_dialog( |
| 737 #ifdef FEAT_GUI | |
| 738 gui.starting ? VIM_INFO : | |
| 739 #endif | |
| 740 VIM_ERROR, | |
| 741 #ifdef FEAT_GUI | |
| 742 gui.starting ? (char_u *)_("Message") : | |
| 743 #endif | |
| 744 (char_u *)_("Error"), | |
| 2684 | 745 p, (char_u *)_("&Ok"), 1, NULL, FALSE); |
| 7 | 746 break; |
| 747 } | |
| 748 ga_clear(&error_ga); | |
| 749 } | |
| 750 } | |
| 751 #endif | |
| 752 | |
| 753 | |
| 754 /* | |
| 755 * Return TRUE if "p" contain a wildcard that can be expanded by | |
| 756 * dos_expandpath(). | |
| 757 */ | |
| 758 int | |
| 759 mch_has_exp_wildcard(char_u *p) | |
| 760 { | |
| 39 | 761 for ( ; *p; mb_ptr_adv(p)) |
| 7 | 762 { |
| 763 if (vim_strchr((char_u *)"?*[", *p) != NULL | |
| 764 || (*p == '~' && p[1] != NUL)) | |
| 765 return TRUE; | |
| 766 } | |
| 767 return FALSE; | |
| 768 } | |
| 769 | |
| 770 /* | |
| 771 * Return TRUE if "p" contain a wildcard or a "~1" kind of thing (could be a | |
| 772 * shortened file name). | |
| 773 */ | |
| 774 int | |
| 775 mch_has_wildcard(char_u *p) | |
| 776 { | |
| 39 | 777 for ( ; *p; mb_ptr_adv(p)) |
| 7 | 778 { |
| 779 if (vim_strchr((char_u *) | |
| 780 # ifdef VIM_BACKTICK | |
| 781 "?*$[`" | |
| 782 # else | |
| 783 "?*$[" | |
| 784 # endif | |
| 785 , *p) != NULL | |
| 786 || (*p == '~' && p[1] != NUL)) | |
| 787 return TRUE; | |
| 788 } | |
| 789 return FALSE; | |
| 790 } | |
| 791 | |
| 792 | |
| 793 /* | |
| 794 * The normal _chdir() does not change the default drive. This one does. | |
| 795 * Returning 0 implies success; -1 implies failure. | |
| 796 */ | |
| 797 int | |
| 798 mch_chdir(char *path) | |
| 799 { | |
| 800 if (path[0] == NUL) /* just checking... */ | |
| 801 return -1; | |
| 802 | |
| 1936 | 803 if (p_verbose >= 5) |
| 804 { | |
| 805 verbose_enter(); | |
| 806 smsg((char_u *)"chdir(%s)", path); | |
| 807 verbose_leave(); | |
| 808 } | |
| 7 | 809 if (isalpha(path[0]) && path[1] == ':') /* has a drive name */ |
| 810 { | |
| 811 /* If we can change to the drive, skip that part of the path. If we | |
| 812 * can't then the current directory may be invalid, try using chdir() | |
| 813 * with the whole path. */ | |
| 814 if (_chdrive(TOLOWER_ASC(path[0]) - 'a' + 1) == 0) | |
| 815 path += 2; | |
| 816 } | |
| 817 | |
| 818 if (*path == NUL) /* drive name only */ | |
| 819 return 0; | |
| 820 | |
| 23 | 821 #ifdef FEAT_MBYTE |
| 822 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 823 { | |
| 1752 | 824 WCHAR *p = enc_to_utf16(path, NULL); |
| 23 | 825 int n; |
| 826 | |
| 827 if (p != NULL) | |
| 828 { | |
| 829 n = _wchdir(p); | |
| 830 vim_free(p); | |
| 5657 | 831 if (n == 0 || g_PlatformId == VER_PLATFORM_WIN32_NT) |
| 832 return n; | |
| 23 | 833 /* Retry with non-wide function (for Windows 98). */ |
| 834 } | |
| 835 } | |
| 836 #endif | |
| 837 | |
| 7 | 838 return chdir(path); /* let the normal chdir() do the rest */ |
| 839 } | |
| 840 | |
| 841 | |
| 842 /* | |
| 843 * Switching off termcap mode is only allowed when Columns is 80, otherwise a | |
| 844 * crash may result. It's always allowed on NT or when running the GUI. | |
| 845 */ | |
| 323 | 846 /*ARGSUSED*/ |
| 7 | 847 int |
| 848 can_end_termcap_mode( | |
| 849 int give_msg) | |
| 850 { | |
| 851 #ifdef FEAT_GUI_MSWIN | |
| 852 return TRUE; /* GUI starts a new console anyway */ | |
| 853 #else | |
| 854 if (g_PlatformId == VER_PLATFORM_WIN32_NT || Columns == 80) | |
| 855 return TRUE; | |
| 856 if (give_msg) | |
| 857 msg(_("'columns' is not 80, cannot execute external commands")); | |
| 858 return FALSE; | |
| 859 #endif | |
| 860 } | |
| 861 | |
| 862 #ifdef FEAT_GUI_MSWIN | |
| 863 /* | |
| 864 * return non-zero if a character is available | |
| 865 */ | |
| 866 int | |
| 867 mch_char_avail() | |
| 868 { | |
| 869 /* never used */ | |
| 870 return TRUE; | |
| 871 } | |
| 872 #endif | |
| 873 | |
| 874 | |
| 875 /* | |
| 876 * set screen mode, always fails. | |
| 877 */ | |
| 323 | 878 /*ARGSUSED*/ |
| 7 | 879 int |
| 880 mch_screenmode( | |
| 881 char_u *arg) | |
| 882 { | |
| 883 EMSG(_(e_screenmode)); | |
| 884 return FAIL; | |
| 885 } | |
| 886 | |
| 887 | |
| 888 #if defined(FEAT_LIBCALL) || defined(PROTO) | |
| 889 /* | |
| 890 * Call a DLL routine which takes either a string or int param | |
| 891 * and returns an allocated string. | |
| 892 * Return OK if it worked, FAIL if not. | |
| 893 */ | |
| 894 # ifdef WIN3264 | |
| 895 typedef LPTSTR (*MYSTRPROCSTR)(LPTSTR); | |
| 896 typedef LPTSTR (*MYINTPROCSTR)(int); | |
| 897 typedef int (*MYSTRPROCINT)(LPTSTR); | |
| 898 typedef int (*MYINTPROCINT)(int); | |
| 899 # else | |
| 900 typedef LPSTR (*MYSTRPROCSTR)(LPSTR); | |
| 901 typedef LPSTR (*MYINTPROCSTR)(int); | |
| 902 typedef int (*MYSTRPROCINT)(LPSTR); | |
| 903 typedef int (*MYINTPROCINT)(int); | |
| 904 # endif | |
| 905 | |
| 906 # ifndef WIN16 | |
| 907 /* | |
| 908 * Check if a pointer points to a valid NUL terminated string. | |
| 909 * Return the length of the string, including terminating NUL. | |
| 910 * Returns 0 for an invalid pointer, 1 for an empty string. | |
| 911 */ | |
| 912 static size_t | |
| 913 check_str_len(char_u *str) | |
| 914 { | |
| 915 SYSTEM_INFO si; | |
| 916 MEMORY_BASIC_INFORMATION mbi; | |
| 917 size_t length = 0; | |
| 918 size_t i; | |
| 919 const char *p; | |
| 920 | |
| 921 /* get page size */ | |
| 922 GetSystemInfo(&si); | |
| 923 | |
| 924 /* get memory information */ | |
| 925 if (VirtualQuery(str, &mbi, sizeof(mbi))) | |
| 926 { | |
| 927 /* pre cast these (typing savers) */ | |
| 840 | 928 long_u dwStr = (long_u)str; |
| 929 long_u dwBaseAddress = (long_u)mbi.BaseAddress; | |
| 7 | 930 |
| 931 /* get start address of page that str is on */ | |
| 840 | 932 long_u strPage = dwStr - (dwStr - dwBaseAddress) % si.dwPageSize; |
| 7 | 933 |
| 934 /* get length from str to end of page */ | |
| 840 | 935 long_u pageLength = si.dwPageSize - (dwStr - strPage); |
| 7 | 936 |
|
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diff
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|
937 for (p = str; !IsBadReadPtr(p, (UINT)pageLength); |
| 7 | 938 p += pageLength, pageLength = si.dwPageSize) |
| 939 for (i = 0; i < pageLength; ++i, ++length) | |
| 940 if (p[i] == NUL) | |
| 941 return length + 1; | |
| 942 } | |
| 943 | |
| 944 return 0; | |
| 945 } | |
| 946 # endif | |
| 947 | |
| 6249 | 948 /* |
| 949 * Passed to do_in_runtimepath() to load a vim.ico file. | |
| 950 */ | |
| 951 static void | |
| 952 mch_icon_load_cb(char_u *fname, void *cookie) | |
| 953 { | |
| 954 HANDLE *h = (HANDLE *)cookie; | |
| 955 | |
| 956 *h = LoadImage(NULL, | |
| 957 fname, | |
| 958 IMAGE_ICON, | |
| 959 64, | |
| 960 64, | |
| 961 LR_LOADFROMFILE | LR_LOADMAP3DCOLORS); | |
| 962 } | |
| 963 | |
| 964 /* | |
| 965 * Try loading an icon file from 'runtimepath'. | |
| 966 */ | |
| 967 int | |
| 968 mch_icon_load(iconp) | |
| 969 HANDLE *iconp; | |
| 970 { | |
| 971 return do_in_runtimepath((char_u *)"bitmaps/vim.ico", | |
| 972 FALSE, mch_icon_load_cb, iconp); | |
| 973 } | |
| 974 | |
| 7 | 975 int |
| 976 mch_libcall( | |
| 977 char_u *libname, | |
| 978 char_u *funcname, | |
| 979 char_u *argstring, /* NULL when using a argint */ | |
| 980 int argint, | |
| 981 char_u **string_result,/* NULL when using number_result */ | |
| 982 int *number_result) | |
| 983 { | |
| 984 HINSTANCE hinstLib; | |
| 985 MYSTRPROCSTR ProcAdd; | |
| 986 MYINTPROCSTR ProcAddI; | |
| 987 char_u *retval_str = NULL; | |
| 988 int retval_int = 0; | |
| 989 size_t len; | |
| 990 | |
| 991 BOOL fRunTimeLinkSuccess = FALSE; | |
| 992 | |
| 993 // Get a handle to the DLL module. | |
| 2612 | 994 # ifdef WIN16 |
| 7 | 995 hinstLib = LoadLibrary(libname); |
| 2612 | 996 # else |
| 997 hinstLib = vimLoadLib(libname); | |
| 998 # endif | |
| 7 | 999 |
| 1000 // If the handle is valid, try to get the function address. | |
| 1001 if (hinstLib != NULL) | |
| 1002 { | |
| 1003 #ifdef HAVE_TRY_EXCEPT | |
| 1004 __try | |
| 1005 { | |
| 1006 #endif | |
| 1007 if (argstring != NULL) | |
| 1008 { | |
| 1009 /* Call with string argument */ | |
| 1010 ProcAdd = (MYSTRPROCSTR) GetProcAddress(hinstLib, funcname); | |
| 1011 if ((fRunTimeLinkSuccess = (ProcAdd != NULL)) != 0) | |
| 1012 { | |
| 1013 if (string_result == NULL) | |
| 1014 retval_int = ((MYSTRPROCINT)ProcAdd)(argstring); | |
| 1015 else | |
| 1016 retval_str = (ProcAdd)(argstring); | |
| 1017 } | |
| 1018 } | |
| 1019 else | |
| 1020 { | |
| 1021 /* Call with number argument */ | |
| 1022 ProcAddI = (MYINTPROCSTR) GetProcAddress(hinstLib, funcname); | |
| 1023 if ((fRunTimeLinkSuccess = (ProcAddI != NULL)) != 0) | |
| 1024 { | |
| 1025 if (string_result == NULL) | |
| 1026 retval_int = ((MYINTPROCINT)ProcAddI)(argint); | |
| 1027 else | |
| 1028 retval_str = (ProcAddI)(argint); | |
| 1029 } | |
| 1030 } | |
| 1031 | |
| 1032 // Save the string before we free the library. | |
| 1033 // Assume that a "1" result is an illegal pointer. | |
| 1034 if (string_result == NULL) | |
| 1035 *number_result = retval_int; | |
| 1036 else if (retval_str != NULL | |
| 1037 # ifdef WIN16 | |
| 1038 && retval_str != (char_u *)1 | |
| 1039 && retval_str != (char_u *)-1 | |
| 1040 && !IsBadStringPtr(retval_str, INT_MAX) | |
| 1041 && (len = strlen(retval_str) + 1) > 0 | |
| 1042 # else | |
| 1043 && (len = check_str_len(retval_str)) > 0 | |
| 1044 # endif | |
| 1045 ) | |
| 1046 { | |
| 1047 *string_result = lalloc((long_u)len, TRUE); | |
| 1048 if (*string_result != NULL) | |
| 1049 mch_memmove(*string_result, retval_str, len); | |
| 1050 } | |
| 1051 | |
| 1052 #ifdef HAVE_TRY_EXCEPT | |
| 1053 } | |
| 1054 __except(EXCEPTION_EXECUTE_HANDLER) | |
| 1055 { | |
| 1056 if (GetExceptionCode() == EXCEPTION_STACK_OVERFLOW) | |
| 1057 RESETSTKOFLW(); | |
| 1058 fRunTimeLinkSuccess = 0; | |
| 1059 } | |
| 1060 #endif | |
| 1061 | |
| 1062 // Free the DLL module. | |
| 1063 (void)FreeLibrary(hinstLib); | |
| 1064 } | |
| 1065 | |
| 1066 if (!fRunTimeLinkSuccess) | |
| 1067 { | |
| 1068 EMSG2(_(e_libcall), funcname); | |
| 1069 return FAIL; | |
| 1070 } | |
| 1071 | |
| 1072 return OK; | |
| 1073 } | |
| 1074 #endif | |
| 1075 | |
| 1076 /* | |
| 1077 * Debugging helper: expose the MCH_WRITE_DUMP stuff to other modules | |
| 1078 */ | |
| 323 | 1079 /*ARGSUSED*/ |
| 7 | 1080 void |
| 1081 DumpPutS( | |
| 1082 const char *psz) | |
| 1083 { | |
| 1084 # ifdef MCH_WRITE_DUMP | |
| 1085 if (fdDump) | |
| 1086 { | |
| 1087 fputs(psz, fdDump); | |
| 1088 if (psz[strlen(psz) - 1] != '\n') | |
| 1089 fputc('\n', fdDump); | |
| 1090 fflush(fdDump); | |
| 1091 } | |
| 1092 # endif | |
| 1093 } | |
| 1094 | |
| 1095 #ifdef _DEBUG | |
| 1096 | |
| 1097 void __cdecl | |
| 1098 Trace( | |
| 1099 char *pszFormat, | |
| 1100 ...) | |
| 1101 { | |
| 1102 CHAR szBuff[2048]; | |
| 1103 va_list args; | |
| 1104 | |
| 1105 va_start(args, pszFormat); | |
| 1106 vsprintf(szBuff, pszFormat, args); | |
| 1107 va_end(args); | |
| 1108 | |
| 1109 OutputDebugString(szBuff); | |
| 1110 } | |
| 1111 | |
| 1112 #endif //_DEBUG | |
| 1113 | |
| 11 | 1114 #if !defined(FEAT_GUI) || defined(PROTO) |
| 7 | 1115 # if defined(FEAT_TITLE) && defined(WIN3264) |
| 1116 extern HWND g_hWnd; /* This is in os_win32.c. */ | |
| 1117 # endif | |
| 1118 | |
| 1119 /* | |
| 1120 * Showing the printer dialog is tricky since we have no GUI | |
| 1121 * window to parent it. The following routines are needed to | |
| 1122 * get the window parenting and Z-order to work properly. | |
| 1123 */ | |
| 1124 static void | |
| 1125 GetConsoleHwnd(void) | |
| 1126 { | |
| 1127 # define MY_BUFSIZE 1024 // Buffer size for console window titles. | |
| 1128 | |
| 1129 char pszNewWindowTitle[MY_BUFSIZE]; // Contains fabricated WindowTitle. | |
| 1130 char pszOldWindowTitle[MY_BUFSIZE]; // Contains original WindowTitle. | |
| 1131 | |
| 1132 /* Skip if it's already set. */ | |
| 1133 if (s_hwnd != 0) | |
| 1134 return; | |
| 1135 | |
| 1136 # if defined(FEAT_TITLE) && defined(WIN3264) | |
| 1137 /* Window handle may have been found by init code (Windows NT only) */ | |
| 1138 if (g_hWnd != 0) | |
| 1139 { | |
| 1140 s_hwnd = g_hWnd; | |
| 1141 return; | |
| 1142 } | |
| 1143 # endif | |
| 1144 | |
| 1145 GetConsoleTitle(pszOldWindowTitle, MY_BUFSIZE); | |
| 1146 | |
| 1147 wsprintf(pszNewWindowTitle, "%s/%d/%d", | |
| 1148 pszOldWindowTitle, | |
| 1149 GetTickCount(), | |
| 1150 GetCurrentProcessId()); | |
| 1151 SetConsoleTitle(pszNewWindowTitle); | |
| 1152 Sleep(40); | |
| 1153 s_hwnd = FindWindow(NULL, pszNewWindowTitle); | |
| 1154 | |
| 1155 SetConsoleTitle(pszOldWindowTitle); | |
| 1156 } | |
| 11 | 1157 |
| 1158 /* | |
| 1159 * Console implementation of ":winpos". | |
| 1160 */ | |
| 1161 int | |
| 1162 mch_get_winpos(int *x, int *y) | |
| 1163 { | |
| 1164 RECT rect; | |
| 1165 | |
| 1166 GetConsoleHwnd(); | |
| 1167 GetWindowRect(s_hwnd, &rect); | |
| 1168 *x = rect.left; | |
| 1169 *y = rect.top; | |
| 1170 return OK; | |
| 1171 } | |
| 1172 | |
| 1173 /* | |
| 1174 * Console implementation of ":winpos x y". | |
| 1175 */ | |
| 1176 void | |
| 1177 mch_set_winpos(int x, int y) | |
| 1178 { | |
| 1179 GetConsoleHwnd(); | |
| 1180 SetWindowPos(s_hwnd, NULL, x, y, 0, 0, | |
| 1181 SWP_NOZORDER | SWP_NOSIZE | SWP_NOACTIVATE); | |
| 1182 } | |
| 7 | 1183 #endif |
| 1184 | |
| 1185 #if (defined(FEAT_PRINTER) && !defined(FEAT_POSTSCRIPT)) || defined(PROTO) | |
| 1186 | |
| 1187 # ifdef WIN16 | |
| 1188 # define TEXT(a) a | |
| 1189 # endif | |
| 1190 /*================================================================= | |
| 1191 * Win32 printer stuff | |
| 1192 */ | |
| 1193 | |
| 1194 static HFONT prt_font_handles[2][2][2]; | |
| 1195 static PRINTDLG prt_dlg; | |
| 1196 static const int boldface[2] = {FW_REGULAR, FW_BOLD}; | |
| 1197 static TEXTMETRIC prt_tm; | |
| 1198 static int prt_line_height; | |
| 1199 static int prt_number_width; | |
| 1200 static int prt_left_margin; | |
| 1201 static int prt_right_margin; | |
| 1202 static int prt_top_margin; | |
| 1203 static char_u szAppName[] = TEXT("VIM"); | |
| 1204 static HWND hDlgPrint; | |
| 1205 static int *bUserAbort = NULL; | |
| 1206 static char_u *prt_name = NULL; | |
| 1207 | |
| 1208 /* Defines which are also in vim.rc. */ | |
| 1209 #define IDC_BOX1 400 | |
| 1210 #define IDC_PRINTTEXT1 401 | |
| 1211 #define IDC_PRINTTEXT2 402 | |
| 1212 #define IDC_PROGRESS 403 | |
| 1213 | |
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1214 #if !defined(FEAT_MBYTE) || defined(WIN16) |
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1215 # define vimSetDlgItemText(h, i, s) SetDlgItemText(h, i, s) |
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1216 #else |
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1217 static BOOL |
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1218 vimSetDlgItemText(HWND hDlg, int nIDDlgItem, char_u *s) |
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1219 { |
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1220 WCHAR *wp = NULL; |
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1221 BOOL ret; |
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1222 |
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1223 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
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1224 { |
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1225 wp = enc_to_utf16(s, NULL); |
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1226 } |
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1227 if (wp != NULL) |
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1228 { |
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1229 ret = SetDlgItemTextW(hDlg, nIDDlgItem, wp); |
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1230 vim_free(wp); |
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1231 return ret; |
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1232 } |
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1233 return SetDlgItemText(hDlg, nIDDlgItem, s); |
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1234 } |
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1235 #endif |
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1236 |
| 7 | 1237 /* |
| 1238 * Convert BGR to RGB for Windows GDI calls | |
| 1239 */ | |
| 1240 static COLORREF | |
| 1241 swap_me(COLORREF colorref) | |
| 1242 { | |
| 1243 int temp; | |
| 1244 char *ptr = (char *)&colorref; | |
| 1245 | |
| 1246 temp = *(ptr); | |
| 1247 *(ptr ) = *(ptr + 2); | |
| 1248 *(ptr + 2) = temp; | |
| 1249 return colorref; | |
| 1250 } | |
| 1251 | |
| 1702 | 1252 /* Attempt to make this work for old and new compilers */ |
| 3102 | 1253 #if !defined(_WIN64) && (!defined(_MSC_VER) || _MSC_VER < 1300) |
| 1702 | 1254 # define PDP_RETVAL BOOL |
| 1255 #else | |
| 1256 # define PDP_RETVAL INT_PTR | |
| 1257 #endif | |
| 1258 | |
| 323 | 1259 /*ARGSUSED*/ |
| 1702 | 1260 static PDP_RETVAL CALLBACK |
| 7 | 1261 PrintDlgProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam) |
| 1262 { | |
| 1263 #ifdef FEAT_GETTEXT | |
| 1264 NONCLIENTMETRICS nm; | |
| 1265 static HFONT hfont; | |
| 1266 #endif | |
| 1267 | |
| 1268 switch (message) | |
| 1269 { | |
| 1270 case WM_INITDIALOG: | |
| 1271 #ifdef FEAT_GETTEXT | |
| 1272 nm.cbSize = sizeof(NONCLIENTMETRICS); | |
| 1273 if (SystemParametersInfo( | |
| 1274 SPI_GETNONCLIENTMETRICS, | |
| 1275 sizeof(NONCLIENTMETRICS), | |
| 1276 &nm, | |
| 1277 0)) | |
| 1278 { | |
| 1279 char buff[MAX_PATH]; | |
| 1280 int i; | |
| 1281 | |
| 1282 /* Translate the dialog texts */ | |
| 1283 hfont = CreateFontIndirect(&nm.lfMessageFont); | |
| 1284 for (i = IDC_PRINTTEXT1; i <= IDC_PROGRESS; i++) | |
| 1285 { | |
| 1286 SendDlgItemMessage(hDlg, i, WM_SETFONT, (WPARAM)hfont, 1); | |
| 1287 if (GetDlgItemText(hDlg,i, buff, sizeof(buff))) | |
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1288 vimSetDlgItemText(hDlg,i, _(buff)); |
| 7 | 1289 } |
| 1290 SendDlgItemMessage(hDlg, IDCANCEL, | |
| 1291 WM_SETFONT, (WPARAM)hfont, 1); | |
| 1292 if (GetDlgItemText(hDlg,IDCANCEL, buff, sizeof(buff))) | |
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1293 vimSetDlgItemText(hDlg,IDCANCEL, _(buff)); |
| 7 | 1294 } |
| 1295 #endif | |
| 1296 SetWindowText(hDlg, szAppName); | |
| 1297 if (prt_name != NULL) | |
| 1298 { | |
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1299 vimSetDlgItemText(hDlg, IDC_PRINTTEXT2, (LPSTR)prt_name); |
| 7 | 1300 vim_free(prt_name); |
| 1301 prt_name = NULL; | |
| 1302 } | |
| 1303 EnableMenuItem(GetSystemMenu(hDlg, FALSE), SC_CLOSE, MF_GRAYED); | |
| 1304 #ifndef FEAT_GUI | |
| 1305 BringWindowToTop(s_hwnd); | |
| 1306 #endif | |
| 1307 return TRUE; | |
| 1308 | |
| 1309 case WM_COMMAND: | |
| 1310 *bUserAbort = TRUE; | |
| 1311 EnableWindow(GetParent(hDlg), TRUE); | |
| 1312 DestroyWindow(hDlg); | |
| 1313 hDlgPrint = NULL; | |
| 1314 #ifdef FEAT_GETTEXT | |
| 1315 DeleteObject(hfont); | |
| 1316 #endif | |
| 1317 return TRUE; | |
| 1318 } | |
| 1319 return FALSE; | |
| 1320 } | |
| 1321 | |
| 323 | 1322 /*ARGSUSED*/ |
| 7 | 1323 static BOOL CALLBACK |
| 1324 AbortProc(HDC hdcPrn, int iCode) | |
| 1325 { | |
| 1326 MSG msg; | |
| 1327 | |
| 3010 | 1328 while (!*bUserAbort && pPeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) |
| 7 | 1329 { |
| 3010 | 1330 if (!hDlgPrint || !pIsDialogMessage(hDlgPrint, &msg)) |
| 7 | 1331 { |
| 1332 TranslateMessage(&msg); | |
| 3010 | 1333 pDispatchMessage(&msg); |
| 7 | 1334 } |
| 1335 } | |
| 1336 return !*bUserAbort; | |
| 1337 } | |
| 1338 | |
| 1339 #ifndef FEAT_GUI | |
| 1340 | |
| 3174 | 1341 static UINT_PTR CALLBACK |
| 7 | 1342 PrintHookProc( |
| 1343 HWND hDlg, // handle to dialog box | |
| 1344 UINT uiMsg, // message identifier | |
| 1345 WPARAM wParam, // message parameter | |
| 1346 LPARAM lParam // message parameter | |
| 1347 ) | |
| 1348 { | |
| 1349 HWND hwndOwner; | |
| 1350 RECT rc, rcDlg, rcOwner; | |
| 1351 PRINTDLG *pPD; | |
| 1352 | |
| 1353 if (uiMsg == WM_INITDIALOG) | |
| 1354 { | |
| 1355 // Get the owner window and dialog box rectangles. | |
| 1356 if ((hwndOwner = GetParent(hDlg)) == NULL) | |
| 1357 hwndOwner = GetDesktopWindow(); | |
| 1358 | |
| 1359 GetWindowRect(hwndOwner, &rcOwner); | |
| 1360 GetWindowRect(hDlg, &rcDlg); | |
| 1361 CopyRect(&rc, &rcOwner); | |
| 1362 | |
| 1363 // Offset the owner and dialog box rectangles so that | |
| 1364 // right and bottom values represent the width and | |
| 1365 // height, and then offset the owner again to discard | |
| 1366 // space taken up by the dialog box. | |
| 1367 | |
| 1368 OffsetRect(&rcDlg, -rcDlg.left, -rcDlg.top); | |
| 1369 OffsetRect(&rc, -rc.left, -rc.top); | |
| 1370 OffsetRect(&rc, -rcDlg.right, -rcDlg.bottom); | |
| 1371 | |
| 1372 // The new position is the sum of half the remaining | |
| 1373 // space and the owner's original position. | |
| 1374 | |
| 1375 SetWindowPos(hDlg, | |
| 1376 HWND_TOP, | |
| 1377 rcOwner.left + (rc.right / 2), | |
| 1378 rcOwner.top + (rc.bottom / 2), | |
| 1379 0, 0, // ignores size arguments | |
| 1380 SWP_NOSIZE); | |
| 1381 | |
| 1382 /* tackle the printdlg copiesctrl problem */ | |
| 1383 pPD = (PRINTDLG *)lParam; | |
| 1384 pPD->nCopies = (WORD)pPD->lCustData; | |
| 1385 SetDlgItemInt( hDlg, edt3, pPD->nCopies, FALSE ); | |
| 1386 /* Bring the window to top */ | |
| 1387 BringWindowToTop(GetParent(hDlg)); | |
| 1388 SetForegroundWindow(hDlg); | |
| 1389 } | |
| 1390 | |
| 1391 return FALSE; | |
| 1392 } | |
| 1393 #endif | |
| 1394 | |
| 1395 void | |
| 1396 mch_print_cleanup(void) | |
| 1397 { | |
| 1398 int pifItalic; | |
| 1399 int pifBold; | |
| 1400 int pifUnderline; | |
| 1401 | |
| 1402 for (pifBold = 0; pifBold <= 1; pifBold++) | |
| 1403 for (pifItalic = 0; pifItalic <= 1; pifItalic++) | |
| 1404 for (pifUnderline = 0; pifUnderline <= 1; pifUnderline++) | |
| 1405 DeleteObject(prt_font_handles[pifBold][pifItalic][pifUnderline]); | |
| 1406 | |
| 1407 if (prt_dlg.hDC != NULL) | |
| 1408 DeleteDC(prt_dlg.hDC); | |
| 1409 if (!*bUserAbort) | |
| 1410 SendMessage(hDlgPrint, WM_COMMAND, 0, 0); | |
| 1411 } | |
| 1412 | |
| 1413 static int | |
| 1414 to_device_units(int idx, int dpi, int physsize, int offset, int def_number) | |
| 1415 { | |
| 1416 int ret = 0; | |
| 1417 int u; | |
| 1418 int nr; | |
| 1419 | |
| 1420 u = prt_get_unit(idx); | |
| 1421 if (u == PRT_UNIT_NONE) | |
| 1422 { | |
| 1423 u = PRT_UNIT_PERC; | |
| 1424 nr = def_number; | |
| 1425 } | |
| 1426 else | |
| 1427 nr = printer_opts[idx].number; | |
| 1428 | |
| 1429 switch (u) | |
| 1430 { | |
| 1431 case PRT_UNIT_PERC: | |
| 1432 ret = (physsize * nr) / 100; | |
| 1433 break; | |
| 1434 case PRT_UNIT_INCH: | |
| 1435 ret = (nr * dpi); | |
| 1436 break; | |
| 1437 case PRT_UNIT_MM: | |
| 1438 ret = (nr * 10 * dpi) / 254; | |
| 1439 break; | |
| 1440 case PRT_UNIT_POINT: | |
| 1441 ret = (nr * 10 * dpi) / 720; | |
| 1442 break; | |
| 1443 } | |
| 1444 | |
| 1445 if (ret < offset) | |
| 1446 return 0; | |
| 1447 else | |
| 1448 return ret - offset; | |
| 1449 } | |
| 1450 | |
| 1451 static int | |
| 1452 prt_get_cpl(void) | |
| 1453 { | |
| 1454 int hr; | |
| 1455 int phyw; | |
| 1456 int dvoff; | |
| 1457 int rev_offset; | |
| 1458 int dpi; | |
| 1459 #ifdef WIN16 | |
| 1460 POINT pagesize; | |
| 1461 #endif | |
| 1462 | |
| 1463 GetTextMetrics(prt_dlg.hDC, &prt_tm); | |
| 1464 prt_line_height = prt_tm.tmHeight + prt_tm.tmExternalLeading; | |
| 1465 | |
| 1466 hr = GetDeviceCaps(prt_dlg.hDC, HORZRES); | |
| 1467 #ifdef WIN16 | |
| 1468 Escape(prt_dlg.hDC, GETPHYSPAGESIZE, NULL, NULL, &pagesize); | |
| 1469 phyw = pagesize.x; | |
| 1470 Escape(prt_dlg.hDC, GETPRINTINGOFFSET, NULL, NULL, &pagesize); | |
| 1471 dvoff = pagesize.x; | |
| 1472 #else | |
| 1473 phyw = GetDeviceCaps(prt_dlg.hDC, PHYSICALWIDTH); | |
| 1474 dvoff = GetDeviceCaps(prt_dlg.hDC, PHYSICALOFFSETX); | |
| 1475 #endif | |
| 1476 dpi = GetDeviceCaps(prt_dlg.hDC, LOGPIXELSX); | |
| 1477 | |
| 1478 rev_offset = phyw - (dvoff + hr); | |
| 1479 | |
| 1480 prt_left_margin = to_device_units(OPT_PRINT_LEFT, dpi, phyw, dvoff, 10); | |
| 1481 if (prt_use_number()) | |
| 1482 { | |
| 1483 prt_number_width = PRINT_NUMBER_WIDTH * prt_tm.tmAveCharWidth; | |
| 1484 prt_left_margin += prt_number_width; | |
| 1485 } | |
| 1486 else | |
| 1487 prt_number_width = 0; | |
| 1488 | |
| 1489 prt_right_margin = hr - to_device_units(OPT_PRINT_RIGHT, dpi, phyw, | |
| 1490 rev_offset, 5); | |
| 1491 | |
| 1492 return (prt_right_margin - prt_left_margin) / prt_tm.tmAveCharWidth; | |
| 1493 } | |
| 1494 | |
| 1495 static int | |
| 1496 prt_get_lpp(void) | |
| 1497 { | |
| 1498 int vr; | |
| 1499 int phyw; | |
| 1500 int dvoff; | |
| 1501 int rev_offset; | |
| 1502 int bottom_margin; | |
| 1503 int dpi; | |
| 1504 #ifdef WIN16 | |
| 1505 POINT pagesize; | |
| 1506 #endif | |
| 1507 | |
| 1508 vr = GetDeviceCaps(prt_dlg.hDC, VERTRES); | |
| 1509 #ifdef WIN16 | |
| 1510 Escape(prt_dlg.hDC, GETPHYSPAGESIZE, NULL, NULL, &pagesize); | |
| 1511 phyw = pagesize.y; | |
| 1512 Escape(prt_dlg.hDC, GETPRINTINGOFFSET, NULL, NULL, &pagesize); | |
| 1513 dvoff = pagesize.y; | |
| 1514 #else | |
| 1515 phyw = GetDeviceCaps(prt_dlg.hDC, PHYSICALHEIGHT); | |
| 1516 dvoff = GetDeviceCaps(prt_dlg.hDC, PHYSICALOFFSETY); | |
| 1517 #endif | |
| 1518 dpi = GetDeviceCaps(prt_dlg.hDC, LOGPIXELSY); | |
| 1519 | |
| 1520 rev_offset = phyw - (dvoff + vr); | |
| 1521 | |
| 1522 prt_top_margin = to_device_units(OPT_PRINT_TOP, dpi, phyw, dvoff, 5); | |
| 1523 | |
| 1524 /* adjust top margin if there is a header */ | |
| 1525 prt_top_margin += prt_line_height * prt_header_height(); | |
| 1526 | |
| 1527 bottom_margin = vr - to_device_units(OPT_PRINT_BOT, dpi, phyw, | |
| 1528 rev_offset, 5); | |
| 1529 | |
| 1530 return (bottom_margin - prt_top_margin) / prt_line_height; | |
| 1531 } | |
| 1532 | |
| 1533 int | |
| 1534 mch_print_init(prt_settings_T *psettings, char_u *jobname, int forceit) | |
| 1535 { | |
| 1536 static HGLOBAL stored_dm = NULL; | |
| 1537 static HGLOBAL stored_devn = NULL; | |
| 1538 static int stored_nCopies = 1; | |
| 1539 static int stored_nFlags = 0; | |
| 1540 | |
| 1541 LOGFONT fLogFont; | |
| 1542 int pifItalic; | |
| 1543 int pifBold; | |
| 1544 int pifUnderline; | |
| 1545 | |
| 1546 DEVMODE *mem; | |
| 1547 DEVNAMES *devname; | |
| 1548 int i; | |
| 1549 | |
| 1550 bUserAbort = &(psettings->user_abort); | |
|
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parents:
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diff
changeset
|
1551 vim_memset(&prt_dlg, 0, sizeof(PRINTDLG)); |
| 7 | 1552 prt_dlg.lStructSize = sizeof(PRINTDLG); |
| 1553 #ifndef FEAT_GUI | |
| 1554 GetConsoleHwnd(); /* get value of s_hwnd */ | |
| 1555 #endif | |
| 1556 prt_dlg.hwndOwner = s_hwnd; | |
| 1557 prt_dlg.Flags = PD_NOPAGENUMS | PD_NOSELECTION | PD_RETURNDC; | |
| 1558 if (!forceit) | |
| 1559 { | |
| 1560 prt_dlg.hDevMode = stored_dm; | |
| 1561 prt_dlg.hDevNames = stored_devn; | |
| 1562 prt_dlg.lCustData = stored_nCopies; // work around bug in print dialog | |
| 1563 #ifndef FEAT_GUI | |
| 1564 /* | |
| 1565 * Use hook to prevent console window being sent to back | |
| 1566 */ | |
| 1567 prt_dlg.lpfnPrintHook = PrintHookProc; | |
| 1568 prt_dlg.Flags |= PD_ENABLEPRINTHOOK; | |
| 1569 #endif | |
| 1570 prt_dlg.Flags |= stored_nFlags; | |
| 1571 } | |
| 1572 | |
| 1573 /* | |
| 1574 * If bang present, return default printer setup with no dialog | |
| 1575 * never show dialog if we are running over telnet | |
| 1576 */ | |
| 1577 if (forceit | |
| 1578 #ifndef FEAT_GUI | |
| 1579 || !term_console | |
| 1580 #endif | |
| 1581 ) | |
| 1582 { | |
| 1583 prt_dlg.Flags |= PD_RETURNDEFAULT; | |
| 1584 #ifdef WIN3264 | |
| 1585 /* | |
| 1586 * MSDN suggests setting the first parameter to WINSPOOL for | |
| 1587 * NT, but NULL appears to work just as well. | |
| 1588 */ | |
| 1589 if (*p_pdev != NUL) | |
| 1590 prt_dlg.hDC = CreateDC(NULL, p_pdev, NULL, NULL); | |
| 1591 else | |
| 1592 #endif | |
| 1593 { | |
| 1594 prt_dlg.Flags |= PD_RETURNDEFAULT; | |
| 1595 if (PrintDlg(&prt_dlg) == 0) | |
| 1596 goto init_fail_dlg; | |
| 1597 } | |
| 1598 } | |
| 1599 else if (PrintDlg(&prt_dlg) == 0) | |
| 1600 goto init_fail_dlg; | |
| 1601 else | |
| 1602 { | |
| 1603 /* | |
| 1604 * keep the previous driver context | |
| 1605 */ | |
| 1606 stored_dm = prt_dlg.hDevMode; | |
| 1607 stored_devn = prt_dlg.hDevNames; | |
| 1608 stored_nFlags = prt_dlg.Flags; | |
| 1609 stored_nCopies = prt_dlg.nCopies; | |
| 1610 } | |
| 1611 | |
| 1612 if (prt_dlg.hDC == NULL) | |
| 1613 { | |
| 1614 EMSG(_("E237: Printer selection failed")); | |
| 1615 mch_print_cleanup(); | |
| 1616 return FALSE; | |
| 1617 } | |
| 1618 | |
| 1619 /* Not all printer drivers report the support of color (or grey) in the | |
| 1620 * same way. Let's set has_color if there appears to be some way to print | |
| 1621 * more than B&W. */ | |
| 1622 i = GetDeviceCaps(prt_dlg.hDC, NUMCOLORS); | |
| 1623 psettings->has_color = (GetDeviceCaps(prt_dlg.hDC, BITSPIXEL) > 1 | |
| 1624 || GetDeviceCaps(prt_dlg.hDC, PLANES) > 1 | |
| 1625 || i > 2 || i == -1); | |
| 1626 | |
| 1627 /* Ensure all font styles are baseline aligned */ | |
| 1628 SetTextAlign(prt_dlg.hDC, TA_BASELINE|TA_LEFT); | |
| 1629 | |
| 1630 /* | |
| 1631 * On some windows systems the nCopies parameter is not | |
| 1632 * passed back correctly. It must be retrieved from the | |
| 1633 * hDevMode struct. | |
| 1634 */ | |
| 1635 mem = (DEVMODE *)GlobalLock(prt_dlg.hDevMode); | |
| 1636 if (mem != NULL) | |
| 1637 { | |
| 1638 #ifdef WIN3264 | |
| 1639 if (mem->dmCopies != 1) | |
| 1640 stored_nCopies = mem->dmCopies; | |
| 1641 #endif | |
| 1642 if ((mem->dmFields & DM_DUPLEX) && (mem->dmDuplex & ~DMDUP_SIMPLEX)) | |
| 1643 psettings->duplex = TRUE; | |
| 1644 if ((mem->dmFields & DM_COLOR) && (mem->dmColor & DMCOLOR_COLOR)) | |
| 1645 psettings->has_color = TRUE; | |
| 1646 } | |
| 1647 GlobalUnlock(prt_dlg.hDevMode); | |
| 1648 | |
| 1649 devname = (DEVNAMES *)GlobalLock(prt_dlg.hDevNames); | |
| 1650 if (devname != 0) | |
| 1651 { | |
| 1652 char_u *printer_name = (char_u *)devname + devname->wDeviceOffset; | |
| 1653 char_u *port_name = (char_u *)devname +devname->wOutputOffset; | |
| 1654 char_u *text = _("to %s on %s"); | |
| 6274 | 1655 #ifdef FEAT_MBYTE |
| 1656 char_u *printer_name_orig = printer_name; | |
| 1657 char_u *port_name_orig = port_name; | |
| 1658 | |
| 1659 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 1660 { | |
| 1661 char_u *to_free = NULL; | |
| 1662 int maxlen; | |
| 1663 | |
| 6295 | 1664 acp_to_enc(printer_name, (int)STRLEN(printer_name), &to_free, |
| 1665 &maxlen); | |
| 6274 | 1666 if (to_free != NULL) |
| 1667 printer_name = to_free; | |
| 6295 | 1668 acp_to_enc(port_name, (int)STRLEN(port_name), &to_free, &maxlen); |
| 6274 | 1669 if (to_free != NULL) |
| 1670 port_name = to_free; | |
| 1671 } | |
| 1672 #endif | |
| 1686 | 1673 prt_name = alloc((unsigned)(STRLEN(printer_name) + STRLEN(port_name) |
| 1674 + STRLEN(text))); | |
| 7 | 1675 if (prt_name != NULL) |
| 1676 wsprintf(prt_name, text, printer_name, port_name); | |
| 6274 | 1677 #ifdef FEAT_MBYTE |
| 1678 if (printer_name != printer_name_orig) | |
| 1679 vim_free(printer_name); | |
| 1680 if (port_name != port_name_orig) | |
| 1681 vim_free(port_name); | |
| 1682 #endif | |
| 7 | 1683 } |
| 1684 GlobalUnlock(prt_dlg.hDevNames); | |
| 1685 | |
| 1686 /* | |
| 1687 * Initialise the font according to 'printfont' | |
| 1688 */ | |
|
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diff
changeset
|
1689 vim_memset(&fLogFont, 0, sizeof(fLogFont)); |
| 37 | 1690 if (get_logfont(&fLogFont, p_pfn, prt_dlg.hDC, TRUE) == FAIL) |
| 7 | 1691 { |
| 1692 EMSG2(_("E613: Unknown printer font: %s"), p_pfn); | |
| 1693 mch_print_cleanup(); | |
| 1694 return FALSE; | |
| 1695 } | |
| 1696 | |
| 1697 for (pifBold = 0; pifBold <= 1; pifBold++) | |
| 1698 for (pifItalic = 0; pifItalic <= 1; pifItalic++) | |
| 1699 for (pifUnderline = 0; pifUnderline <= 1; pifUnderline++) | |
| 1700 { | |
| 1701 fLogFont.lfWeight = boldface[pifBold]; | |
| 1702 fLogFont.lfItalic = pifItalic; | |
| 1703 fLogFont.lfUnderline = pifUnderline; | |
| 1704 prt_font_handles[pifBold][pifItalic][pifUnderline] | |
| 1705 = CreateFontIndirect(&fLogFont); | |
| 1706 } | |
| 1707 | |
| 1708 SetBkMode(prt_dlg.hDC, OPAQUE); | |
| 1709 SelectObject(prt_dlg.hDC, prt_font_handles[0][0][0]); | |
| 1710 | |
| 1711 /* | |
| 1712 * Fill in the settings struct | |
| 1713 */ | |
| 1714 psettings->chars_per_line = prt_get_cpl(); | |
| 1715 psettings->lines_per_page = prt_get_lpp(); | |
| 6253 | 1716 if (prt_dlg.Flags & PD_USEDEVMODECOPIESANDCOLLATE) |
| 1717 { | |
| 1718 psettings->n_collated_copies = (prt_dlg.Flags & PD_COLLATE) | |
| 1719 ? prt_dlg.nCopies : 1; | |
| 1720 psettings->n_uncollated_copies = (prt_dlg.Flags & PD_COLLATE) | |
| 1721 ? 1 : prt_dlg.nCopies; | |
| 1722 | |
| 1723 if (psettings->n_collated_copies == 0) | |
| 1724 psettings->n_collated_copies = 1; | |
| 1725 | |
| 1726 if (psettings->n_uncollated_copies == 0) | |
| 1727 psettings->n_uncollated_copies = 1; | |
| 1728 } else { | |
| 7 | 1729 psettings->n_collated_copies = 1; |
| 1730 psettings->n_uncollated_copies = 1; | |
| 6253 | 1731 } |
| 7 | 1732 |
| 1733 psettings->jobname = jobname; | |
| 1734 | |
| 1735 return TRUE; | |
| 1736 | |
| 1737 init_fail_dlg: | |
| 1738 { | |
| 1739 DWORD err = CommDlgExtendedError(); | |
| 1740 | |
| 1741 if (err) | |
| 1742 { | |
| 1743 #ifdef WIN16 | |
| 1744 char buf[20]; | |
| 1745 | |
| 1746 sprintf(buf, "%ld", err); | |
| 1747 EMSG2(_("E238: Print error: %s"), buf); | |
| 1748 #else | |
| 1749 char_u *buf; | |
| 1750 | |
| 1751 /* I suspect FormatMessage() doesn't work for values returned by | |
| 1752 * CommDlgExtendedError(). What does? */ | |
| 1753 FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | | |
| 1754 FORMAT_MESSAGE_FROM_SYSTEM | | |
| 1755 FORMAT_MESSAGE_IGNORE_INSERTS, | |
| 1756 NULL, err, 0, (LPTSTR)(&buf), 0, NULL); | |
| 1757 EMSG2(_("E238: Print error: %s"), | |
| 1758 buf == NULL ? (char_u *)_("Unknown") : buf); | |
| 1759 LocalFree((LPVOID)(buf)); | |
| 1760 #endif | |
| 1761 } | |
| 1762 else | |
| 1763 msg_clr_eos(); /* Maybe canceled */ | |
| 1764 | |
| 1765 mch_print_cleanup(); | |
| 1766 return FALSE; | |
| 1767 } | |
| 1768 } | |
| 1769 | |
| 1770 | |
| 1771 int | |
| 1772 mch_print_begin(prt_settings_T *psettings) | |
| 1773 { | |
| 1774 int ret; | |
| 1775 static DOCINFO di; | |
| 1776 char szBuffer[300]; | |
| 1777 | |
| 1778 hDlgPrint = CreateDialog(GetModuleHandle(NULL), TEXT("PrintDlgBox"), | |
| 1779 prt_dlg.hwndOwner, PrintDlgProc); | |
| 1780 #ifdef WIN16 | |
| 1781 Escape(prt_dlg.hDC, SETABORTPROC, 0, (LPSTR)AbortProc, NULL); | |
| 1782 #else | |
| 1783 SetAbortProc(prt_dlg.hDC, AbortProc); | |
| 1784 #endif | |
| 1785 wsprintf(szBuffer, _("Printing '%s'"), gettail(psettings->jobname)); | |
|
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diff
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|
1786 vimSetDlgItemText(hDlgPrint, IDC_PRINTTEXT1, (LPSTR)szBuffer); |
| 7 | 1787 |
|
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parents:
1936
diff
changeset
|
1788 vim_memset(&di, 0, sizeof(DOCINFO)); |
| 7 | 1789 di.cbSize = sizeof(DOCINFO); |
| 1790 di.lpszDocName = psettings->jobname; | |
| 1791 ret = StartDoc(prt_dlg.hDC, &di); | |
| 1792 | |
| 1793 #ifdef FEAT_GUI | |
| 1794 /* Give focus back to main window (when using MDI). */ | |
| 1795 SetFocus(s_hwnd); | |
| 1796 #endif | |
| 1797 | |
| 1798 return (ret > 0); | |
| 1799 } | |
| 1800 | |
| 323 | 1801 /*ARGSUSED*/ |
| 7 | 1802 void |
| 1803 mch_print_end(prt_settings_T *psettings) | |
| 1804 { | |
| 1805 EndDoc(prt_dlg.hDC); | |
| 1806 if (!*bUserAbort) | |
| 1807 SendMessage(hDlgPrint, WM_COMMAND, 0, 0); | |
| 1808 } | |
| 1809 | |
| 1810 int | |
| 1811 mch_print_end_page(void) | |
| 1812 { | |
| 1813 return (EndPage(prt_dlg.hDC) > 0); | |
| 1814 } | |
| 1815 | |
| 1816 int | |
| 1817 mch_print_begin_page(char_u *msg) | |
| 1818 { | |
| 1819 if (msg != NULL) | |
|
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diff
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|
1820 vimSetDlgItemText(hDlgPrint, IDC_PROGRESS, (LPSTR)msg); |
| 7 | 1821 return (StartPage(prt_dlg.hDC) > 0); |
| 1822 } | |
| 1823 | |
| 1824 int | |
| 1825 mch_print_blank_page(void) | |
| 1826 { | |
| 1827 return (mch_print_begin_page(NULL) ? (mch_print_end_page()) : FALSE); | |
| 1828 } | |
| 1829 | |
| 1830 static int prt_pos_x = 0; | |
| 1831 static int prt_pos_y = 0; | |
| 1832 | |
| 1833 void | |
| 1834 mch_print_start_line(margin, page_line) | |
| 1835 int margin; | |
| 1836 int page_line; | |
| 1837 { | |
| 1838 if (margin) | |
| 1839 prt_pos_x = -prt_number_width; | |
| 1840 else | |
| 1841 prt_pos_x = 0; | |
| 1842 prt_pos_y = page_line * prt_line_height | |
| 1843 + prt_tm.tmAscent + prt_tm.tmExternalLeading; | |
| 1844 } | |
| 1845 | |
| 1846 int | |
| 1847 mch_print_text_out(char_u *p, int len) | |
| 1848 { | |
|
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1849 #if defined(FEAT_PROPORTIONAL_FONTS) || (defined(FEAT_MBYTE) && !defined(WIN16)) |
| 7 | 1850 SIZE sz; |
| 1851 #endif | |
|
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1852 #if defined(FEAT_MBYTE) && !defined(WIN16) |
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1853 WCHAR *wp = NULL; |
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1854 int wlen = len; |
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1855 |
|
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1856 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
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1857 { |
|
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1858 wp = enc_to_utf16(p, &wlen); |
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1859 } |
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1860 if (wp != NULL) |
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1861 { |
|
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1862 int ret = FALSE; |
|
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1863 |
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1864 TextOutW(prt_dlg.hDC, prt_pos_x + prt_left_margin, |
|
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1865 prt_pos_y + prt_top_margin, wp, wlen); |
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1866 GetTextExtentPoint32W(prt_dlg.hDC, wp, wlen, &sz); |
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1867 vim_free(wp); |
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1868 prt_pos_x += (sz.cx - prt_tm.tmOverhang); |
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1869 /* This is wrong when printing spaces for a TAB. */ |
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1870 if (p[len] != NUL) |
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1871 { |
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1872 wlen = MB_PTR2LEN(p + len); |
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1873 wp = enc_to_utf16(p + len, &wlen); |
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1874 if (wp != NULL) |
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1875 { |
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1876 GetTextExtentPoint32W(prt_dlg.hDC, wp, 1, &sz); |
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1877 ret = (prt_pos_x + prt_left_margin + sz.cx > prt_right_margin); |
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1878 vim_free(wp); |
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1879 } |
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1880 } |
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1881 return ret; |
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1882 } |
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1883 #endif |
| 7 | 1884 TextOut(prt_dlg.hDC, prt_pos_x + prt_left_margin, |
| 1885 prt_pos_y + prt_top_margin, p, len); | |
| 1886 #ifndef FEAT_PROPORTIONAL_FONTS | |
| 1887 prt_pos_x += len * prt_tm.tmAveCharWidth; | |
| 1888 return (prt_pos_x + prt_left_margin + prt_tm.tmAveCharWidth | |
| 1889 + prt_tm.tmOverhang > prt_right_margin); | |
| 1890 #else | |
| 1891 # ifdef WIN16 | |
| 1892 GetTextExtentPoint(prt_dlg.hDC, p, len, &sz); | |
| 1893 # else | |
| 1894 GetTextExtentPoint32(prt_dlg.hDC, p, len, &sz); | |
| 1895 # endif | |
| 1896 prt_pos_x += (sz.cx - prt_tm.tmOverhang); | |
| 1897 /* This is wrong when printing spaces for a TAB. */ | |
| 1898 if (p[len] == NUL) | |
| 1899 return FALSE; | |
| 1900 # ifdef WIN16 | |
| 1901 GetTextExtentPoint(prt_dlg.hDC, p + len, 1, &sz); | |
| 1902 # else | |
| 1903 GetTextExtentPoint32(prt_dlg.hDC, p + len, 1, &sz); | |
| 1904 # endif | |
| 1905 return (prt_pos_x + prt_left_margin + sz.cx > prt_right_margin); | |
| 1906 #endif | |
| 1907 } | |
| 1908 | |
| 1909 void | |
| 1910 mch_print_set_font(int iBold, int iItalic, int iUnderline) | |
| 1911 { | |
| 1912 SelectObject(prt_dlg.hDC, prt_font_handles[iBold][iItalic][iUnderline]); | |
| 1913 } | |
| 1914 | |
| 1915 void | |
| 843 | 1916 mch_print_set_bg(long_u bgcol) |
| 7 | 1917 { |
| 843 | 1918 SetBkColor(prt_dlg.hDC, GetNearestColor(prt_dlg.hDC, |
| 1919 swap_me((COLORREF)bgcol))); | |
| 7 | 1920 /* |
| 1921 * With a white background we can draw characters transparent, which is | |
| 1922 * good for italic characters that overlap to the next char cell. | |
| 1923 */ | |
| 1924 if (bgcol == 0xffffffUL) | |
| 1925 SetBkMode(prt_dlg.hDC, TRANSPARENT); | |
| 1926 else | |
| 1927 SetBkMode(prt_dlg.hDC, OPAQUE); | |
| 1928 } | |
| 1929 | |
| 1930 void | |
| 843 | 1931 mch_print_set_fg(long_u fgcol) |
| 7 | 1932 { |
| 843 | 1933 SetTextColor(prt_dlg.hDC, GetNearestColor(prt_dlg.hDC, |
| 1934 swap_me((COLORREF)fgcol))); | |
| 7 | 1935 } |
| 1936 | |
| 1937 #endif /*FEAT_PRINTER && !FEAT_POSTSCRIPT*/ | |
| 1938 | |
| 440 | 1939 |
| 1940 | |
| 7 | 1941 #if defined(FEAT_SHORTCUT) || defined(PROTO) |
| 3927 | 1942 # ifndef PROTO |
| 1943 # include <shlobj.h> | |
| 1944 # endif | |
| 7 | 1945 |
| 1946 /* | |
| 1947 * When "fname" is the name of a shortcut (*.lnk) resolve the file it points | |
| 1948 * to and return that name in allocated memory. | |
| 1949 * Otherwise NULL is returned. | |
| 1950 */ | |
| 1951 char_u * | |
| 1952 mch_resolve_shortcut(char_u *fname) | |
| 1953 { | |
| 1954 HRESULT hr; | |
| 1955 IShellLink *psl = NULL; | |
| 1956 IPersistFile *ppf = NULL; | |
| 1957 OLECHAR wsz[MAX_PATH]; | |
| 1958 WIN32_FIND_DATA ffd; // we get those free of charge | |
| 5318 | 1959 CHAR buf[MAX_PATH]; // could have simply reused 'wsz'... |
| 7 | 1960 char_u *rfname = NULL; |
| 1961 int len; | |
| 5318 | 1962 # ifdef FEAT_MBYTE |
| 1963 IShellLinkW *pslw = NULL; | |
| 1964 WIN32_FIND_DATAW ffdw; // we get those free of charge | |
| 1965 # endif | |
| 7 | 1966 |
| 1967 /* Check if the file name ends in ".lnk". Avoid calling | |
| 1968 * CoCreateInstance(), it's quite slow. */ | |
| 1969 if (fname == NULL) | |
| 1970 return rfname; | |
| 835 | 1971 len = (int)STRLEN(fname); |
| 7 | 1972 if (len <= 4 || STRNICMP(fname + len - 4, ".lnk", 4) != 0) |
| 1973 return rfname; | |
| 1974 | |
| 1975 CoInitialize(NULL); | |
| 1976 | |
| 5318 | 1977 # ifdef FEAT_MBYTE |
| 1978 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 1979 { | |
| 1980 // create a link manager object and request its interface | |
| 1981 hr = CoCreateInstance( | |
| 1982 &CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, | |
| 1983 &IID_IShellLinkW, (void**)&pslw); | |
| 1984 if (hr == S_OK) | |
| 1985 { | |
| 1986 WCHAR *p = enc_to_utf16(fname, NULL); | |
| 1987 | |
| 1988 if (p != NULL) | |
| 1989 { | |
| 1990 // Get a pointer to the IPersistFile interface. | |
| 1991 hr = pslw->lpVtbl->QueryInterface( | |
| 1992 pslw, &IID_IPersistFile, (void**)&ppf); | |
| 1993 if (hr != S_OK) | |
| 1994 goto shortcut_errorw; | |
| 1995 | |
| 1996 // "load" the name and resolve the link | |
| 1997 hr = ppf->lpVtbl->Load(ppf, p, STGM_READ); | |
| 1998 if (hr != S_OK) | |
| 1999 goto shortcut_errorw; | |
| 2000 # if 0 // This makes Vim wait a long time if the target does not exist. | |
| 2001 hr = pslw->lpVtbl->Resolve(pslw, NULL, SLR_NO_UI); | |
| 2002 if (hr != S_OK) | |
| 2003 goto shortcut_errorw; | |
| 2004 # endif | |
| 2005 | |
| 2006 // Get the path to the link target. | |
| 2007 ZeroMemory(wsz, MAX_PATH * sizeof(WCHAR)); | |
| 2008 hr = pslw->lpVtbl->GetPath(pslw, wsz, MAX_PATH, &ffdw, 0); | |
| 2009 if (hr == S_OK && wsz[0] != NUL) | |
| 2010 rfname = utf16_to_enc(wsz, NULL); | |
| 2011 | |
| 2012 shortcut_errorw: | |
| 2013 vim_free(p); | |
| 5657 | 2014 goto shortcut_end; |
| 5318 | 2015 } |
| 2016 } | |
| 2017 /* Retry with non-wide function (for Windows 98). */ | |
| 2018 } | |
| 2019 # endif | |
| 7 | 2020 // create a link manager object and request its interface |
| 2021 hr = CoCreateInstance( | |
| 2022 &CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, | |
| 2023 &IID_IShellLink, (void**)&psl); | |
| 2024 if (hr != S_OK) | |
| 5318 | 2025 goto shortcut_end; |
| 7 | 2026 |
| 2027 // Get a pointer to the IPersistFile interface. | |
| 2028 hr = psl->lpVtbl->QueryInterface( | |
| 2029 psl, &IID_IPersistFile, (void**)&ppf); | |
| 2030 if (hr != S_OK) | |
| 5318 | 2031 goto shortcut_end; |
| 7 | 2032 |
| 2033 // full path string must be in Unicode. | |
| 2034 MultiByteToWideChar(CP_ACP, 0, fname, -1, wsz, MAX_PATH); | |
| 2035 | |
| 1199 | 2036 // "load" the name and resolve the link |
| 7 | 2037 hr = ppf->lpVtbl->Load(ppf, wsz, STGM_READ); |
| 2038 if (hr != S_OK) | |
| 5318 | 2039 goto shortcut_end; |
| 2040 # if 0 // This makes Vim wait a long time if the target doesn't exist. | |
| 7 | 2041 hr = psl->lpVtbl->Resolve(psl, NULL, SLR_NO_UI); |
| 2042 if (hr != S_OK) | |
| 5318 | 2043 goto shortcut_end; |
| 2044 # endif | |
| 7 | 2045 |
| 2046 // Get the path to the link target. | |
| 2047 ZeroMemory(buf, MAX_PATH); | |
| 2048 hr = psl->lpVtbl->GetPath(psl, buf, MAX_PATH, &ffd, 0); | |
| 2049 if (hr == S_OK && buf[0] != NUL) | |
| 2050 rfname = vim_strsave(buf); | |
| 2051 | |
| 5318 | 2052 shortcut_end: |
| 7 | 2053 // Release all interface pointers (both belong to the same object) |
| 2054 if (ppf != NULL) | |
| 2055 ppf->lpVtbl->Release(ppf); | |
| 2056 if (psl != NULL) | |
| 2057 psl->lpVtbl->Release(psl); | |
| 5318 | 2058 # ifdef FEAT_MBYTE |
| 2059 if (pslw != NULL) | |
| 2060 pslw->lpVtbl->Release(pslw); | |
| 2061 # endif | |
| 7 | 2062 |
| 2063 CoUninitialize(); | |
| 2064 return rfname; | |
| 2065 } | |
| 2066 #endif | |
| 2067 | |
| 2068 #if (defined(FEAT_EVAL) && !defined(FEAT_GUI)) || defined(PROTO) | |
| 2069 /* | |
| 2070 * Bring ourselves to the foreground. Does work if the OS doesn't allow it. | |
| 2071 */ | |
| 2072 void | |
| 2073 win32_set_foreground() | |
| 2074 { | |
| 2075 # ifndef FEAT_GUI | |
| 2076 GetConsoleHwnd(); /* get value of s_hwnd */ | |
| 2077 # endif | |
| 2078 if (s_hwnd != 0) | |
| 2079 SetForegroundWindow(s_hwnd); | |
| 2080 } | |
| 2081 #endif | |
| 2082 | |
| 2083 #if defined(FEAT_CLIENTSERVER) || defined(PROTO) | |
| 2084 /* | |
| 2085 * Client-server code for Vim | |
| 2086 * | |
| 2087 * Originally written by Paul Moore | |
| 2088 */ | |
| 2089 | |
| 2090 /* In order to handle inter-process messages, we need to have a window. But | |
| 2091 * the functions in this module can be called before the main GUI window is | |
| 2092 * created (and may also be called in the console version, where there is no | |
| 2093 * GUI window at all). | |
| 2094 * | |
| 2095 * So we create a hidden window, and arrange to destroy it on exit. | |
| 2096 */ | |
| 4352 | 2097 HWND message_window = 0; /* window that's handling messages */ |
| 7 | 2098 |
| 2099 #define VIM_CLASSNAME "VIM_MESSAGES" | |
| 2100 #define VIM_CLASSNAME_LEN (sizeof(VIM_CLASSNAME) - 1) | |
| 2101 | |
| 2102 /* Communication is via WM_COPYDATA messages. The message type is send in | |
| 2103 * the dwData parameter. Types are defined here. */ | |
| 2104 #define COPYDATA_KEYS 0 | |
| 2105 #define COPYDATA_REPLY 1 | |
| 2106 #define COPYDATA_EXPR 10 | |
| 2107 #define COPYDATA_RESULT 11 | |
| 2108 #define COPYDATA_ERROR_RESULT 12 | |
| 39 | 2109 #define COPYDATA_ENCODING 20 |
| 7 | 2110 |
| 2111 /* This is a structure containing a server HWND and its name. */ | |
| 2112 struct server_id | |
| 2113 { | |
| 2114 HWND hwnd; | |
| 2115 char_u *name; | |
| 2116 }; | |
| 2117 | |
| 39 | 2118 /* Last received 'encoding' that the client uses. */ |
| 2119 static char_u *client_enc = NULL; | |
| 2120 | |
| 2121 /* | |
| 2122 * Tell the other side what encoding we are using. | |
| 2123 * Errors are ignored. | |
| 2124 */ | |
| 2125 static void | |
| 2126 serverSendEnc(HWND target) | |
| 2127 { | |
| 2128 COPYDATASTRUCT data; | |
| 2129 | |
| 2130 data.dwData = COPYDATA_ENCODING; | |
| 179 | 2131 #ifdef FEAT_MBYTE |
| 835 | 2132 data.cbData = (DWORD)STRLEN(p_enc) + 1; |
| 39 | 2133 data.lpData = p_enc; |
| 179 | 2134 #else |
|
2419
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|
2135 data.cbData = (DWORD)STRLEN("latin1") + 1; |
| 179 | 2136 data.lpData = "latin1"; |
| 2137 #endif | |
| 39 | 2138 (void)SendMessage(target, WM_COPYDATA, (WPARAM)message_window, |
| 2139 (LPARAM)(&data)); | |
| 2140 } | |
| 2141 | |
| 7 | 2142 /* |
| 2143 * Clean up on exit. This destroys the hidden message window. | |
| 2144 */ | |
| 2145 static void | |
| 2146 #ifdef __BORLANDC__ | |
| 2147 _RTLENTRYF | |
| 2148 #endif | |
| 2149 CleanUpMessaging(void) | |
| 2150 { | |
| 2151 if (message_window != 0) | |
| 2152 { | |
| 2153 DestroyWindow(message_window); | |
| 2154 message_window = 0; | |
| 2155 } | |
| 2156 } | |
| 2157 | |
| 2158 static int save_reply(HWND server, char_u *reply, int expr); | |
| 2159 | |
| 4352 | 2160 /* |
| 7 | 2161 * The window procedure for the hidden message window. |
| 2162 * It handles callback messages and notifications from servers. | |
| 2163 * In order to process these messages, it is necessary to run a | |
| 2164 * message loop. Code which may run before the main message loop | |
| 2165 * is started (in the GUI) is careful to pump messages when it needs | |
| 2166 * to. Features which require message delivery during normal use will | |
| 2167 * not work in the console version - this basically means those | |
| 2168 * features which allow Vim to act as a server, rather than a client. | |
| 2169 */ | |
| 2170 static LRESULT CALLBACK | |
| 2171 Messaging_WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) | |
| 2172 { | |
| 2173 if (msg == WM_COPYDATA) | |
| 2174 { | |
| 2175 /* This is a message from another Vim. The dwData member of the | |
| 2176 * COPYDATASTRUCT determines the type of message: | |
| 39 | 2177 * COPYDATA_ENCODING: |
| 2178 * The encoding that the client uses. Following messages will | |
| 2179 * use this encoding, convert if needed. | |
| 7 | 2180 * COPYDATA_KEYS: |
| 2181 * A key sequence. We are a server, and a client wants these keys | |
| 2182 * adding to the input queue. | |
| 2183 * COPYDATA_REPLY: | |
| 2184 * A reply. We are a client, and a server has sent this message | |
| 2185 * in response to a request. (server2client()) | |
| 2186 * COPYDATA_EXPR: | |
| 2187 * An expression. We are a server, and a client wants us to | |
| 2188 * evaluate this expression. | |
| 2189 * COPYDATA_RESULT: | |
| 2190 * A reply. We are a client, and a server has sent this message | |
| 2191 * in response to a COPYDATA_EXPR. | |
| 2192 * COPYDATA_ERROR_RESULT: | |
| 2193 * A reply. We are a client, and a server has sent this message | |
| 2194 * in response to a COPYDATA_EXPR that failed to evaluate. | |
| 2195 */ | |
| 2196 COPYDATASTRUCT *data = (COPYDATASTRUCT*)lParam; | |
| 2197 HWND sender = (HWND)wParam; | |
| 2198 COPYDATASTRUCT reply; | |
| 2199 char_u *res; | |
| 2200 int retval; | |
| 39 | 2201 char_u *str; |
| 2202 char_u *tofree; | |
| 7 | 2203 |
| 2204 switch (data->dwData) | |
| 2205 { | |
| 39 | 2206 case COPYDATA_ENCODING: |
| 180 | 2207 # ifdef FEAT_MBYTE |
| 39 | 2208 /* Remember the encoding that the client uses. */ |
| 2209 vim_free(client_enc); | |
| 2210 client_enc = enc_canonize((char_u *)data->lpData); | |
| 180 | 2211 # endif |
| 39 | 2212 return 1; |
| 2213 | |
| 7 | 2214 case COPYDATA_KEYS: |
| 2215 /* Remember who sent this, for <client> */ | |
| 2216 clientWindow = sender; | |
| 2217 | |
| 2218 /* Add the received keys to the input buffer. The loop waiting | |
| 2219 * for the user to do something should check the input buffer. */ | |
| 39 | 2220 str = serverConvert(client_enc, (char_u *)data->lpData, &tofree); |
| 2221 server_to_input_buf(str); | |
| 2222 vim_free(tofree); | |
| 7 | 2223 |
| 2224 # ifdef FEAT_GUI | |
| 2225 /* Wake up the main GUI loop. */ | |
| 2226 if (s_hwnd != 0) | |
| 2227 PostMessage(s_hwnd, WM_NULL, 0, 0); | |
| 2228 # endif | |
| 2229 return 1; | |
| 2230 | |
| 2231 case COPYDATA_EXPR: | |
| 2232 /* Remember who sent this, for <client> */ | |
| 2233 clientWindow = sender; | |
| 2234 | |
| 39 | 2235 str = serverConvert(client_enc, (char_u *)data->lpData, &tofree); |
| 2236 res = eval_client_expr_to_string(str); | |
| 2237 vim_free(tofree); | |
| 2238 | |
| 7 | 2239 if (res == NULL) |
| 2240 { | |
| 2241 res = vim_strsave(_(e_invexprmsg)); | |
| 2242 reply.dwData = COPYDATA_ERROR_RESULT; | |
| 2243 } | |
| 2244 else | |
| 2245 reply.dwData = COPYDATA_RESULT; | |
| 2246 reply.lpData = res; | |
| 835 | 2247 reply.cbData = (DWORD)STRLEN(res) + 1; |
| 7 | 2248 |
| 39 | 2249 serverSendEnc(sender); |
|
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|
2250 retval = (int)SendMessage(sender, WM_COPYDATA, |
|
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|
2251 (WPARAM)message_window, (LPARAM)(&reply)); |
| 7 | 2252 vim_free(res); |
| 2253 return retval; | |
| 2254 | |
| 2255 case COPYDATA_REPLY: | |
| 2256 case COPYDATA_RESULT: | |
| 2257 case COPYDATA_ERROR_RESULT: | |
| 2258 if (data->lpData != NULL) | |
| 2259 { | |
| 39 | 2260 str = serverConvert(client_enc, (char_u *)data->lpData, |
| 2261 &tofree); | |
| 2262 if (tofree == NULL) | |
| 2263 str = vim_strsave(str); | |
| 2264 if (save_reply(sender, str, | |
| 7 | 2265 (data->dwData == COPYDATA_REPLY ? 0 : |
| 2266 (data->dwData == COPYDATA_RESULT ? 1 : | |
| 39 | 2267 2))) == FAIL) |
| 2268 vim_free(str); | |
| 7 | 2269 #ifdef FEAT_AUTOCMD |
| 39 | 2270 else if (data->dwData == COPYDATA_REPLY) |
| 7 | 2271 { |
|
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|
2272 char_u winstr[30]; |
|
784e342ddcae
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diff
changeset
|
2273 |
| 840 | 2274 sprintf((char *)winstr, PRINTF_HEX_LONG_U, (long_u)sender); |
| 39 | 2275 apply_autocmds(EVENT_REMOTEREPLY, winstr, str, |
| 7 | 2276 TRUE, curbuf); |
| 2277 } | |
| 2278 #endif | |
| 2279 } | |
| 2280 return 1; | |
| 2281 } | |
| 2282 | |
| 2283 return 0; | |
| 2284 } | |
| 2285 | |
| 2286 else if (msg == WM_ACTIVATE && wParam == WA_ACTIVE) | |
| 2287 { | |
| 2288 /* When the message window is activated (brought to the foreground), | |
| 2289 * this actually applies to the text window. */ | |
| 2290 #ifndef FEAT_GUI | |
| 2291 GetConsoleHwnd(); /* get value of s_hwnd */ | |
| 2292 #endif | |
| 2293 if (s_hwnd != 0) | |
| 2294 { | |
| 2295 SetForegroundWindow(s_hwnd); | |
| 2296 return 0; | |
| 2297 } | |
| 2298 } | |
| 2299 | |
| 2300 return DefWindowProc(hwnd, msg, wParam, lParam); | |
| 2301 } | |
| 2302 | |
| 2303 /* | |
| 2304 * Initialise the message handling process. This involves creating a window | |
| 2305 * to handle messages - the window will not be visible. | |
| 2306 */ | |
| 2307 void | |
| 2308 serverInitMessaging(void) | |
| 2309 { | |
| 2310 WNDCLASS wndclass; | |
| 2311 HINSTANCE s_hinst; | |
| 2312 | |
| 2313 /* Clean up on exit */ | |
| 2314 atexit(CleanUpMessaging); | |
| 2315 | |
| 2316 /* Register a window class - we only really care | |
| 2317 * about the window procedure | |
| 2318 */ | |
| 2319 s_hinst = (HINSTANCE)GetModuleHandle(0); | |
| 2320 wndclass.style = 0; | |
| 2321 wndclass.lpfnWndProc = Messaging_WndProc; | |
| 2322 wndclass.cbClsExtra = 0; | |
| 2323 wndclass.cbWndExtra = 0; | |
| 2324 wndclass.hInstance = s_hinst; | |
| 2325 wndclass.hIcon = NULL; | |
| 2326 wndclass.hCursor = NULL; | |
| 2327 wndclass.hbrBackground = NULL; | |
| 2328 wndclass.lpszMenuName = NULL; | |
| 2329 wndclass.lpszClassName = VIM_CLASSNAME; | |
| 2330 RegisterClass(&wndclass); | |
| 2331 | |
| 2332 /* Create the message window. It will be hidden, so the details don't | |
| 2333 * matter. Don't use WS_OVERLAPPEDWINDOW, it will make a shortcut remove | |
| 2334 * focus from gvim. */ | |
| 2335 message_window = CreateWindow(VIM_CLASSNAME, "", | |
| 2336 WS_POPUPWINDOW | WS_CAPTION, | |
| 2337 CW_USEDEFAULT, CW_USEDEFAULT, | |
| 2338 100, 100, NULL, NULL, | |
| 2339 s_hinst, NULL); | |
| 2340 } | |
| 2341 | |
| 844 | 2342 /* Used by serverSendToVim() to find an alternate server name. */ |
| 2343 static char_u *altname_buf_ptr = NULL; | |
| 2344 | |
| 7 | 2345 /* |
| 2346 * Get the title of the window "hwnd", which is the Vim server name, in | |
| 2347 * "name[namelen]" and return the length. | |
| 2348 * Returns zero if window "hwnd" is not a Vim server. | |
| 2349 */ | |
| 2350 static int | |
| 2351 getVimServerName(HWND hwnd, char *name, int namelen) | |
| 2352 { | |
| 2353 int len; | |
| 2354 char buffer[VIM_CLASSNAME_LEN + 1]; | |
| 2355 | |
| 2356 /* Ignore windows which aren't Vim message windows */ | |
| 2357 len = GetClassName(hwnd, buffer, sizeof(buffer)); | |
| 2358 if (len != VIM_CLASSNAME_LEN || STRCMP(buffer, VIM_CLASSNAME) != 0) | |
| 2359 return 0; | |
| 2360 | |
| 2361 /* Get the title of the window */ | |
| 2362 return GetWindowText(hwnd, name, namelen); | |
| 2363 } | |
| 2364 | |
| 2365 static BOOL CALLBACK | |
| 2366 enumWindowsGetServer(HWND hwnd, LPARAM lparam) | |
| 2367 { | |
| 2368 struct server_id *id = (struct server_id *)lparam; | |
| 2369 char server[MAX_PATH]; | |
| 2370 | |
| 2371 /* Get the title of the window */ | |
| 2372 if (getVimServerName(hwnd, server, sizeof(server)) == 0) | |
| 2373 return TRUE; | |
| 2374 | |
| 2375 /* If this is the server we're looking for, return its HWND */ | |
| 2376 if (STRICMP(server, id->name) == 0) | |
| 2377 { | |
| 2378 id->hwnd = hwnd; | |
| 2379 return FALSE; | |
| 2380 } | |
| 2381 | |
| 844 | 2382 /* If we are looking for an alternate server, remember this name. */ |
| 2383 if (altname_buf_ptr != NULL | |
| 2384 && STRNICMP(server, id->name, STRLEN(id->name)) == 0 | |
| 2385 && vim_isdigit(server[STRLEN(id->name)])) | |
| 2386 { | |
| 2387 STRCPY(altname_buf_ptr, server); | |
| 2388 altname_buf_ptr = NULL; /* don't use another name */ | |
| 2389 } | |
| 2390 | |
| 7 | 2391 /* Otherwise, keep looking */ |
| 2392 return TRUE; | |
| 2393 } | |
| 2394 | |
| 2395 static BOOL CALLBACK | |
| 2396 enumWindowsGetNames(HWND hwnd, LPARAM lparam) | |
| 2397 { | |
| 2398 garray_T *ga = (garray_T *)lparam; | |
| 2399 char server[MAX_PATH]; | |
| 2400 | |
| 2401 /* Get the title of the window */ | |
| 2402 if (getVimServerName(hwnd, server, sizeof(server)) == 0) | |
| 2403 return TRUE; | |
| 2404 | |
| 2405 /* Add the name to the list */ | |
| 2406 ga_concat(ga, server); | |
| 2407 ga_concat(ga, "\n"); | |
| 2408 return TRUE; | |
| 2409 } | |
| 2410 | |
| 2411 static HWND | |
| 2412 findServer(char_u *name) | |
| 2413 { | |
| 2414 struct server_id id; | |
| 2415 | |
| 2416 id.name = name; | |
| 2417 id.hwnd = 0; | |
| 2418 | |
| 2419 EnumWindows(enumWindowsGetServer, (LPARAM)(&id)); | |
| 2420 | |
| 2421 return id.hwnd; | |
| 2422 } | |
| 2423 | |
| 2424 void | |
| 2425 serverSetName(char_u *name) | |
| 2426 { | |
| 2427 char_u *ok_name; | |
| 2428 HWND hwnd = 0; | |
| 2429 int i = 0; | |
| 2430 char_u *p; | |
| 2431 | |
| 2432 /* Leave enough space for a 9-digit suffix to ensure uniqueness! */ | |
| 835 | 2433 ok_name = alloc((unsigned)STRLEN(name) + 10); |
| 7 | 2434 |
| 2435 STRCPY(ok_name, name); | |
| 2436 p = ok_name + STRLEN(name); | |
| 2437 | |
| 2438 for (;;) | |
| 2439 { | |
| 2440 /* This is inefficient - we're doing an EnumWindows loop for each | |
| 2441 * possible name. It would be better to grab all names in one go, | |
| 2442 * and scan the list each time... | |
| 2443 */ | |
| 2444 hwnd = findServer(ok_name); | |
| 2445 if (hwnd == 0) | |
| 2446 break; | |
| 2447 | |
| 2448 ++i; | |
| 2449 if (i >= 1000) | |
| 2450 break; | |
| 2451 | |
| 2452 sprintf((char *)p, "%d", i); | |
| 2453 } | |
| 2454 | |
| 2455 if (hwnd != 0) | |
| 2456 vim_free(ok_name); | |
| 2457 else | |
| 2458 { | |
| 2459 /* Remember the name */ | |
| 2460 serverName = ok_name; | |
| 2461 #ifdef FEAT_TITLE | |
| 2462 need_maketitle = TRUE; /* update Vim window title later */ | |
| 2463 #endif | |
| 2464 | |
| 2465 /* Update the message window title */ | |
| 2466 SetWindowText(message_window, ok_name); | |
| 2467 | |
| 2468 #ifdef FEAT_EVAL | |
| 2469 /* Set the servername variable */ | |
| 2470 set_vim_var_string(VV_SEND_SERVER, serverName, -1); | |
| 2471 #endif | |
| 2472 } | |
| 2473 } | |
| 2474 | |
| 2475 char_u * | |
| 2476 serverGetVimNames(void) | |
| 2477 { | |
| 2478 garray_T ga; | |
| 2479 | |
| 2480 ga_init2(&ga, 1, 100); | |
| 2481 | |
| 2482 EnumWindows(enumWindowsGetNames, (LPARAM)(&ga)); | |
| 21 | 2483 ga_append(&ga, NUL); |
| 7 | 2484 |
| 2485 return ga.ga_data; | |
| 2486 } | |
| 2487 | |
| 2488 int | |
| 2489 serverSendReply(name, reply) | |
| 2490 char_u *name; /* Where to send. */ | |
| 2491 char_u *reply; /* What to send. */ | |
| 2492 { | |
| 2493 HWND target; | |
| 2494 COPYDATASTRUCT data; | |
| 840 | 2495 long_u n = 0; |
| 7 | 2496 |
| 2497 /* The "name" argument is a magic cookie obtained from expand("<client>"). | |
| 2498 * It should be of the form 0xXXXXX - i.e. a C hex literal, which is the | |
| 2499 * value of the client's message window HWND. | |
| 2500 */ | |
| 840 | 2501 sscanf((char *)name, SCANF_HEX_LONG_U, &n); |
| 7 | 2502 if (n == 0) |
| 2503 return -1; | |
| 2504 | |
| 2505 target = (HWND)n; | |
| 2506 if (!IsWindow(target)) | |
| 2507 return -1; | |
| 2508 | |
| 2509 data.dwData = COPYDATA_REPLY; | |
| 835 | 2510 data.cbData = (DWORD)STRLEN(reply) + 1; |
| 7 | 2511 data.lpData = reply; |
| 2512 | |
| 39 | 2513 serverSendEnc(target); |
| 7 | 2514 if (SendMessage(target, WM_COPYDATA, (WPARAM)message_window, |
| 2515 (LPARAM)(&data))) | |
| 2516 return 0; | |
| 2517 | |
| 2518 return -1; | |
| 2519 } | |
| 2520 | |
| 2521 int | |
| 2522 serverSendToVim(name, cmd, result, ptarget, asExpr, silent) | |
| 2523 char_u *name; /* Where to send. */ | |
| 2524 char_u *cmd; /* What to send. */ | |
| 2525 char_u **result; /* Result of eval'ed expression */ | |
| 2526 void *ptarget; /* HWND of server */ | |
| 2527 int asExpr; /* Expression or keys? */ | |
| 2528 int silent; /* don't complain about no server */ | |
| 2529 { | |
| 844 | 2530 HWND target; |
| 7 | 2531 COPYDATASTRUCT data; |
| 2532 char_u *retval = NULL; | |
| 2533 int retcode = 0; | |
| 844 | 2534 char_u altname_buf[MAX_PATH]; |
| 2535 | |
| 2536 /* If the server name does not end in a digit then we look for an | |
| 2537 * alternate name. e.g. when "name" is GVIM the we may find GVIM2. */ | |
| 2538 if (STRLEN(name) > 1 && !vim_isdigit(name[STRLEN(name) - 1])) | |
| 2539 altname_buf_ptr = altname_buf; | |
| 2540 altname_buf[0] = NUL; | |
| 2541 target = findServer(name); | |
| 2542 altname_buf_ptr = NULL; | |
| 2543 if (target == 0 && altname_buf[0] != NUL) | |
| 2544 /* Use another server name we found. */ | |
| 2545 target = findServer(altname_buf); | |
| 7 | 2546 |
| 2547 if (target == 0) | |
| 2548 { | |
| 2549 if (!silent) | |
| 2550 EMSG2(_(e_noserver), name); | |
| 2551 return -1; | |
| 2552 } | |
| 2553 | |
| 2554 if (ptarget) | |
| 2555 *(HWND *)ptarget = target; | |
| 2556 | |
| 2557 data.dwData = asExpr ? COPYDATA_EXPR : COPYDATA_KEYS; | |
| 835 | 2558 data.cbData = (DWORD)STRLEN(cmd) + 1; |
| 7 | 2559 data.lpData = cmd; |
| 2560 | |
| 39 | 2561 serverSendEnc(target); |
| 7 | 2562 if (SendMessage(target, WM_COPYDATA, (WPARAM)message_window, |
| 2563 (LPARAM)(&data)) == 0) | |
| 2564 return -1; | |
| 2565 | |
| 2566 if (asExpr) | |
| 2567 retval = serverGetReply(target, &retcode, TRUE, TRUE); | |
| 2568 | |
| 2569 if (result == NULL) | |
| 2570 vim_free(retval); | |
| 2571 else | |
| 2572 *result = retval; /* Caller assumes responsibility for freeing */ | |
| 2573 | |
| 2574 return retcode; | |
| 2575 } | |
| 2576 | |
| 2577 /* | |
| 2578 * Bring the server to the foreground. | |
| 2579 */ | |
| 2580 void | |
| 2581 serverForeground(name) | |
| 2582 char_u *name; | |
| 2583 { | |
| 2584 HWND target = findServer(name); | |
| 2585 | |
| 2586 if (target != 0) | |
| 2587 SetForegroundWindow(target); | |
| 2588 } | |
| 2589 | |
| 2590 /* Replies from server need to be stored until the client picks them up via | |
| 2591 * remote_read(). So we maintain a list of server-id/reply pairs. | |
| 2592 * Note that there could be multiple replies from one server pending if the | |
| 2593 * client is slow picking them up. | |
| 2594 * We just store the replies in a simple list. When we remove an entry, we | |
| 2595 * move list entries down to fill the gap. | |
| 2596 * The server ID is simply the HWND. | |
| 2597 */ | |
| 2598 typedef struct | |
| 2599 { | |
| 2600 HWND server; /* server window */ | |
| 2601 char_u *reply; /* reply string */ | |
| 2602 int expr_result; /* 0 for REPLY, 1 for RESULT 2 for error */ | |
| 323 | 2603 } reply_T; |
| 7 | 2604 |
| 2605 static garray_T reply_list = {0, 0, sizeof(reply_T), 5, 0}; | |
| 2606 | |
| 2607 #define REPLY_ITEM(i) ((reply_T *)(reply_list.ga_data) + (i)) | |
| 2608 #define REPLY_COUNT (reply_list.ga_len) | |
| 2609 | |
| 2610 /* Flag which is used to wait for a reply */ | |
| 2611 static int reply_received = 0; | |
| 2612 | |
| 39 | 2613 /* |
| 2614 * Store a reply. "reply" must be allocated memory (or NULL). | |
| 2615 */ | |
| 7 | 2616 static int |
| 2617 save_reply(HWND server, char_u *reply, int expr) | |
| 2618 { | |
| 2619 reply_T *rep; | |
| 2620 | |
| 2621 if (ga_grow(&reply_list, 1) == FAIL) | |
| 2622 return FAIL; | |
| 2623 | |
| 2624 rep = REPLY_ITEM(REPLY_COUNT); | |
| 2625 rep->server = server; | |
| 39 | 2626 rep->reply = reply; |
| 7 | 2627 rep->expr_result = expr; |
| 2628 if (rep->reply == NULL) | |
| 2629 return FAIL; | |
| 2630 | |
| 2631 ++REPLY_COUNT; | |
| 2632 reply_received = 1; | |
| 2633 return OK; | |
| 2634 } | |
| 2635 | |
| 2636 /* | |
| 2637 * Get a reply from server "server". | |
| 2638 * When "expr_res" is non NULL, get the result of an expression, otherwise a | |
| 2639 * server2client() message. | |
| 2640 * When non NULL, point to return code. 0 => OK, -1 => ERROR | |
| 2641 * If "remove" is TRUE, consume the message, the caller must free it then. | |
| 2642 * if "wait" is TRUE block until a message arrives (or the server exits). | |
| 2643 */ | |
| 2644 char_u * | |
| 2645 serverGetReply(HWND server, int *expr_res, int remove, int wait) | |
| 2646 { | |
| 2647 int i; | |
| 2648 char_u *reply; | |
| 2649 reply_T *rep; | |
| 2650 | |
| 2651 /* When waiting, loop until the message waiting for is received. */ | |
| 2652 for (;;) | |
| 2653 { | |
| 2654 /* Reset this here, in case a message arrives while we are going | |
| 2655 * through the already received messages. */ | |
| 2656 reply_received = 0; | |
| 2657 | |
| 2658 for (i = 0; i < REPLY_COUNT; ++i) | |
| 2659 { | |
| 2660 rep = REPLY_ITEM(i); | |
| 2661 if (rep->server == server | |
| 2662 && ((rep->expr_result != 0) == (expr_res != NULL))) | |
| 2663 { | |
| 2664 /* Save the values we've found for later */ | |
| 2665 reply = rep->reply; | |
| 2666 if (expr_res != NULL) | |
| 2667 *expr_res = rep->expr_result == 1 ? 0 : -1; | |
| 2668 | |
| 2669 if (remove) | |
| 2670 { | |
| 2671 /* Move the rest of the list down to fill the gap */ | |
| 2672 mch_memmove(rep, rep + 1, | |
| 2673 (REPLY_COUNT - i - 1) * sizeof(reply_T)); | |
| 2674 --REPLY_COUNT; | |
| 2675 } | |
| 2676 | |
| 2677 /* Return the reply to the caller, who takes on responsibility | |
| 2678 * for freeing it if "remove" is TRUE. */ | |
| 2679 return reply; | |
| 2680 } | |
| 2681 } | |
| 2682 | |
| 2683 /* If we got here, we didn't find a reply. Return immediately if the | |
| 2684 * "wait" parameter isn't set. */ | |
| 2685 if (!wait) | |
| 2686 break; | |
| 2687 | |
| 2688 /* We need to wait for a reply. Enter a message loop until the | |
| 2689 * "reply_received" flag gets set. */ | |
| 2690 | |
| 2691 /* Loop until we receive a reply */ | |
| 2692 while (reply_received == 0) | |
| 2693 { | |
| 2694 /* Wait for a SendMessage() call to us. This could be the reply | |
| 2695 * we are waiting for. Use a timeout of a second, to catch the | |
| 2696 * situation that the server died unexpectedly. */ | |
| 2697 MsgWaitForMultipleObjects(0, NULL, TRUE, 1000, QS_ALLINPUT); | |
| 2698 | |
| 2699 /* If the server has died, give up */ | |
| 2700 if (!IsWindow(server)) | |
| 2701 return NULL; | |
| 2702 | |
| 2703 serverProcessPendingMessages(); | |
| 2704 } | |
| 2705 } | |
| 2706 | |
| 2707 return NULL; | |
| 2708 } | |
| 2709 | |
| 2710 /* | |
| 2711 * Process any messages in the Windows message queue. | |
| 2712 */ | |
| 2713 void | |
| 2714 serverProcessPendingMessages(void) | |
| 2715 { | |
| 2716 MSG msg; | |
| 2717 | |
| 3010 | 2718 while (pPeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) |
| 7 | 2719 { |
| 2720 TranslateMessage(&msg); | |
| 3010 | 2721 pDispatchMessage(&msg); |
| 7 | 2722 } |
| 2723 } | |
| 2724 | |
| 2725 #endif /* FEAT_CLIENTSERVER */ | |
| 2726 | |
| 2727 #if defined(FEAT_GUI) || (defined(FEAT_PRINTER) && !defined(FEAT_POSTSCRIPT)) \ | |
| 2728 || defined(PROTO) | |
| 2729 | |
| 2730 struct charset_pair | |
| 2731 { | |
| 2732 char *name; | |
| 2733 BYTE charset; | |
| 2734 }; | |
| 2735 | |
| 2736 static struct charset_pair | |
| 2737 charset_pairs[] = | |
| 2738 { | |
| 2739 {"ANSI", ANSI_CHARSET}, | |
| 2740 {"CHINESEBIG5", CHINESEBIG5_CHARSET}, | |
| 2741 {"DEFAULT", DEFAULT_CHARSET}, | |
| 2742 {"HANGEUL", HANGEUL_CHARSET}, | |
| 2743 {"OEM", OEM_CHARSET}, | |
| 2744 {"SHIFTJIS", SHIFTJIS_CHARSET}, | |
| 2745 {"SYMBOL", SYMBOL_CHARSET}, | |
| 2746 #ifdef WIN3264 | |
| 2747 {"ARABIC", ARABIC_CHARSET}, | |
| 2748 {"BALTIC", BALTIC_CHARSET}, | |
| 2749 {"EASTEUROPE", EASTEUROPE_CHARSET}, | |
| 2750 {"GB2312", GB2312_CHARSET}, | |
| 2751 {"GREEK", GREEK_CHARSET}, | |
| 2752 {"HEBREW", HEBREW_CHARSET}, | |
| 2753 {"JOHAB", JOHAB_CHARSET}, | |
| 2754 {"MAC", MAC_CHARSET}, | |
| 2755 {"RUSSIAN", RUSSIAN_CHARSET}, | |
| 2756 {"THAI", THAI_CHARSET}, | |
| 2757 {"TURKISH", TURKISH_CHARSET}, | |
| 2758 # if (!defined(_MSC_VER) || (_MSC_VER > 1010)) \ | |
| 2759 && (!defined(__BORLANDC__) || (__BORLANDC__ > 0x0500)) | |
| 2760 {"VIETNAMESE", VIETNAMESE_CHARSET}, | |
| 2761 # endif | |
| 2762 #endif | |
| 2763 {NULL, 0} | |
| 2764 }; | |
| 2765 | |
| 2766 /* | |
| 2767 * Convert a charset ID to a name. | |
| 2768 * Return NULL when not recognized. | |
| 2769 */ | |
| 2770 char * | |
| 2771 charset_id2name(int id) | |
| 2772 { | |
| 2773 struct charset_pair *cp; | |
| 2774 | |
| 2775 for (cp = charset_pairs; cp->name != NULL; ++cp) | |
| 2776 if ((BYTE)id == cp->charset) | |
| 2777 break; | |
| 2778 return cp->name; | |
| 2779 } | |
| 2780 | |
| 2781 static const LOGFONT s_lfDefault = | |
| 2782 { | |
| 2783 -12, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, DEFAULT_CHARSET, | |
| 2784 OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, | |
| 2785 PROOF_QUALITY, FIXED_PITCH | FF_DONTCARE, | |
| 2786 "Fixedsys" /* see _ReadVimIni */ | |
| 2787 }; | |
| 2788 | |
| 2789 /* Initialise the "current height" to -12 (same as s_lfDefault) just | |
| 2790 * in case the user specifies a font in "guifont" with no size before a font | |
| 2791 * with an explicit size has been set. This defaults the size to this value | |
| 2792 * (-12 equates to roughly 9pt). | |
| 2793 */ | |
| 2794 int current_font_height = -12; /* also used in gui_w48.c */ | |
| 2795 | |
| 2796 /* Convert a string representing a point size into pixels. The string should | |
| 2797 * be a positive decimal number, with an optional decimal point (eg, "12", or | |
| 2798 * "10.5"). The pixel value is returned, and a pointer to the next unconverted | |
| 2799 * character is stored in *end. The flag "vertical" says whether this | |
| 2800 * calculation is for a vertical (height) size or a horizontal (width) one. | |
| 2801 */ | |
| 2802 static int | |
| 840 | 2803 points_to_pixels(char_u *str, char_u **end, int vertical, long_i pprinter_dc) |
| 7 | 2804 { |
| 2805 int pixels; | |
| 2806 int points = 0; | |
| 2807 int divisor = 0; | |
| 2808 HWND hwnd = (HWND)0; | |
| 2809 HDC hdc; | |
| 2810 HDC printer_dc = (HDC)pprinter_dc; | |
| 2811 | |
| 2812 while (*str != NUL) | |
| 2813 { | |
| 2814 if (*str == '.' && divisor == 0) | |
| 2815 { | |
| 2816 /* Start keeping a divisor, for later */ | |
| 2817 divisor = 1; | |
| 2818 } | |
| 2819 else | |
| 2820 { | |
| 2821 if (!VIM_ISDIGIT(*str)) | |
| 2822 break; | |
| 2823 | |
| 2824 points *= 10; | |
| 2825 points += *str - '0'; | |
| 2826 divisor *= 10; | |
| 2827 } | |
| 2828 ++str; | |
| 2829 } | |
| 2830 | |
| 2831 if (divisor == 0) | |
| 2832 divisor = 1; | |
| 2833 | |
| 2834 if (printer_dc == NULL) | |
| 2835 { | |
| 2836 hwnd = GetDesktopWindow(); | |
| 2837 hdc = GetWindowDC(hwnd); | |
| 2838 } | |
| 2839 else | |
| 2840 hdc = printer_dc; | |
| 2841 | |
| 2842 pixels = MulDiv(points, | |
| 2843 GetDeviceCaps(hdc, vertical ? LOGPIXELSY : LOGPIXELSX), | |
| 2844 72 * divisor); | |
| 2845 | |
| 2846 if (printer_dc == NULL) | |
| 2847 ReleaseDC(hwnd, hdc); | |
| 2848 | |
| 2849 *end = str; | |
| 2850 return pixels; | |
| 2851 } | |
| 2852 | |
| 323 | 2853 /*ARGSUSED*/ |
| 7 | 2854 static int CALLBACK |
| 2855 font_enumproc( | |
| 2856 ENUMLOGFONT *elf, | |
| 2857 NEWTEXTMETRIC *ntm, | |
| 2858 int type, | |
| 2859 LPARAM lparam) | |
| 2860 { | |
| 2861 /* Return value: | |
| 2862 * 0 = terminate now (monospace & ANSI) | |
| 2863 * 1 = continue, still no luck... | |
| 2864 * 2 = continue, but we have an acceptable LOGFONT | |
| 2865 * (monospace, not ANSI) | |
| 2866 * We use these values, as EnumFontFamilies returns 1 if the | |
| 2867 * callback function is never called. So, we check the return as | |
| 2868 * 0 = perfect, 2 = OK, 1 = no good... | |
| 2869 * It's not pretty, but it works! | |
| 2870 */ | |
| 2871 | |
| 2872 LOGFONT *lf = (LOGFONT *)(lparam); | |
| 2873 | |
| 2874 #ifndef FEAT_PROPORTIONAL_FONTS | |
| 2875 /* Ignore non-monospace fonts without further ado */ | |
| 2876 if ((ntm->tmPitchAndFamily & 1) != 0) | |
| 2877 return 1; | |
| 2878 #endif | |
| 2879 | |
| 2880 /* Remember this LOGFONT as a "possible" */ | |
| 2881 *lf = elf->elfLogFont; | |
| 2882 | |
| 2883 /* Terminate the scan as soon as we find an ANSI font */ | |
| 2884 if (lf->lfCharSet == ANSI_CHARSET | |
| 2885 || lf->lfCharSet == OEM_CHARSET | |
| 2886 || lf->lfCharSet == DEFAULT_CHARSET) | |
| 2887 return 0; | |
| 2888 | |
| 2889 /* Continue the scan - we have a non-ANSI font */ | |
| 2890 return 2; | |
| 2891 } | |
| 2892 | |
| 2893 static int | |
| 2894 init_logfont(LOGFONT *lf) | |
| 2895 { | |
| 2896 int n; | |
| 2897 HWND hwnd = GetDesktopWindow(); | |
| 2898 HDC hdc = GetWindowDC(hwnd); | |
| 2899 | |
| 2900 n = EnumFontFamilies(hdc, | |
| 2901 (LPCSTR)lf->lfFaceName, | |
| 2902 (FONTENUMPROC)font_enumproc, | |
| 2903 (LPARAM)lf); | |
| 2904 | |
| 2905 ReleaseDC(hwnd, hdc); | |
| 2906 | |
| 4352 | 2907 /* If we couldn't find a usable font, return failure */ |
| 7 | 2908 if (n == 1) |
| 2909 return FAIL; | |
| 2910 | |
| 2911 /* Tidy up the rest of the LOGFONT structure. We set to a basic | |
| 2912 * font - get_logfont() sets bold, italic, etc based on the user's | |
| 2913 * input. | |
| 2914 */ | |
| 2915 lf->lfHeight = current_font_height; | |
| 2916 lf->lfWidth = 0; | |
| 2917 lf->lfItalic = FALSE; | |
| 2918 lf->lfUnderline = FALSE; | |
| 2919 lf->lfStrikeOut = FALSE; | |
| 2920 lf->lfWeight = FW_NORMAL; | |
| 2921 | |
| 2922 /* Return success */ | |
| 2923 return OK; | |
| 2924 } | |
| 2925 | |
| 37 | 2926 /* |
| 2927 * Get font info from "name" into logfont "lf". | |
| 2928 * Return OK for a valid name, FAIL otherwise. | |
| 2929 */ | |
| 7 | 2930 int |
| 2931 get_logfont( | |
| 37 | 2932 LOGFONT *lf, |
| 2933 char_u *name, | |
| 2934 HDC printer_dc, | |
| 2935 int verbose) | |
| 7 | 2936 { |
| 2937 char_u *p; | |
| 2938 int i; | |
| 5714 | 2939 int ret = FAIL; |
| 7 | 2940 static LOGFONT *lastlf = NULL; |
| 5714 | 2941 #ifdef FEAT_MBYTE |
| 2942 char_u *acpname = NULL; | |
| 2943 #endif | |
| 7 | 2944 |
| 2945 *lf = s_lfDefault; | |
| 2946 if (name == NULL) | |
| 37 | 2947 return OK; |
| 7 | 2948 |
| 5714 | 2949 #ifdef FEAT_MBYTE |
| 2950 /* Convert 'name' from 'encoding' to the current codepage, because | |
| 2951 * lf->lfFaceName uses the current codepage. | |
| 2952 * TODO: Use Wide APIs instead of ANSI APIs. */ | |
| 2953 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 2954 { | |
| 2955 int len; | |
| 5722 | 2956 enc_to_acp(name, (int)strlen(name), &acpname, &len); |
| 5714 | 2957 name = acpname; |
| 2958 } | |
| 2959 #endif | |
| 7 | 2960 if (STRCMP(name, "*") == 0) |
| 2961 { | |
| 2962 #if defined(FEAT_GUI_W32) | |
| 2963 CHOOSEFONT cf; | |
| 2964 /* if name is "*", bring up std font dialog: */ | |
|
2215
cccb71c2c5c1
Fix uninit memory read in undo code. Fix uint32_t in proto file.
Bram Moolenaar <bram@vim.org>
parents:
1936
diff
changeset
|
2965 vim_memset(&cf, 0, sizeof(cf)); |
| 7 | 2966 cf.lStructSize = sizeof(cf); |
| 2967 cf.hwndOwner = s_hwnd; | |
| 2968 cf.Flags = CF_SCREENFONTS | CF_FIXEDPITCHONLY | CF_INITTOLOGFONTSTRUCT; | |
| 2969 if (lastlf != NULL) | |
| 2970 *lf = *lastlf; | |
| 2971 cf.lpLogFont = lf; | |
| 2972 cf.nFontType = 0 ; //REGULAR_FONTTYPE; | |
| 2973 if (ChooseFont(&cf)) | |
| 5714 | 2974 ret = OK; |
| 7 | 2975 #endif |
| 5714 | 2976 goto theend; |
| 7 | 2977 } |
| 2978 | |
| 2979 /* | |
| 2980 * Split name up, it could be <name>:h<height>:w<width> etc. | |
| 2981 */ | |
| 2982 for (p = name; *p && *p != ':'; p++) | |
| 2983 { | |
| 2984 if (p - name + 1 > LF_FACESIZE) | |
| 5714 | 2985 goto theend; /* Name too long */ |
| 7 | 2986 lf->lfFaceName[p - name] = *p; |
| 2987 } | |
| 2988 if (p != name) | |
| 2989 lf->lfFaceName[p - name] = NUL; | |
| 2990 | |
| 2991 /* First set defaults */ | |
| 2992 lf->lfHeight = -12; | |
| 2993 lf->lfWidth = 0; | |
| 2994 lf->lfWeight = FW_NORMAL; | |
| 2995 lf->lfItalic = FALSE; | |
| 2996 lf->lfUnderline = FALSE; | |
| 2997 lf->lfStrikeOut = FALSE; | |
| 2998 | |
| 2999 /* | |
| 3000 * If the font can't be found, try replacing '_' by ' '. | |
| 3001 */ | |
| 3002 if (init_logfont(lf) == FAIL) | |
| 3003 { | |
| 3004 int did_replace = FALSE; | |
| 3005 | |
| 3006 for (i = 0; lf->lfFaceName[i]; ++i) | |
| 3007 if (lf->lfFaceName[i] == '_') | |
| 3008 { | |
| 3009 lf->lfFaceName[i] = ' '; | |
| 3010 did_replace = TRUE; | |
| 3011 } | |
| 3012 if (!did_replace || init_logfont(lf) == FAIL) | |
| 5714 | 3013 goto theend; |
| 7 | 3014 } |
| 3015 | |
| 3016 while (*p == ':') | |
| 3017 p++; | |
| 3018 | |
| 3019 /* Set the values found after ':' */ | |
| 3020 while (*p) | |
| 3021 { | |
| 3022 switch (*p++) | |
| 3023 { | |
| 3024 case 'h': | |
| 840 | 3025 lf->lfHeight = - points_to_pixels(p, &p, TRUE, (long_i)printer_dc); |
| 7 | 3026 break; |
| 3027 case 'w': | |
| 840 | 3028 lf->lfWidth = points_to_pixels(p, &p, FALSE, (long_i)printer_dc); |
| 7 | 3029 break; |
| 3030 case 'b': | |
| 3031 #ifndef MSWIN16_FASTTEXT | |
| 3032 lf->lfWeight = FW_BOLD; | |
| 3033 #endif | |
| 3034 break; | |
| 3035 case 'i': | |
| 3036 #ifndef MSWIN16_FASTTEXT | |
| 3037 lf->lfItalic = TRUE; | |
| 3038 #endif | |
| 3039 break; | |
| 3040 case 'u': | |
| 3041 lf->lfUnderline = TRUE; | |
| 3042 break; | |
| 3043 case 's': | |
| 3044 lf->lfStrikeOut = TRUE; | |
| 3045 break; | |
| 3046 case 'c': | |
| 3047 { | |
| 3048 struct charset_pair *cp; | |
| 3049 | |
| 3050 for (cp = charset_pairs; cp->name != NULL; ++cp) | |
| 3051 if (STRNCMP(p, cp->name, strlen(cp->name)) == 0) | |
| 3052 { | |
| 3053 lf->lfCharSet = cp->charset; | |
| 3054 p += strlen(cp->name); | |
| 3055 break; | |
| 3056 } | |
| 37 | 3057 if (cp->name == NULL && verbose) |
| 7 | 3058 { |
| 273 | 3059 vim_snprintf((char *)IObuff, IOSIZE, |
| 3060 _("E244: Illegal charset name \"%s\" in font name \"%s\""), p, name); | |
| 7 | 3061 EMSG(IObuff); |
| 3062 break; | |
| 3063 } | |
| 3064 break; | |
| 3065 } | |
| 3066 default: | |
| 37 | 3067 if (verbose) |
| 3068 { | |
| 273 | 3069 vim_snprintf((char *)IObuff, IOSIZE, |
| 37 | 3070 _("E245: Illegal char '%c' in font name \"%s\""), |
| 3071 p[-1], name); | |
| 3072 EMSG(IObuff); | |
| 3073 } | |
| 5714 | 3074 goto theend; |
| 7 | 3075 } |
| 3076 while (*p == ':') | |
| 3077 p++; | |
| 3078 } | |
| 5714 | 3079 ret = OK; |
| 3080 | |
| 7 | 3081 theend: |
| 3082 /* ron: init lastlf */ | |
| 5714 | 3083 if (ret == OK && printer_dc == NULL) |
| 7 | 3084 { |
| 3085 vim_free(lastlf); | |
| 3086 lastlf = (LOGFONT *)alloc(sizeof(LOGFONT)); | |
| 3087 if (lastlf != NULL) | |
| 3088 mch_memmove(lastlf, lf, sizeof(LOGFONT)); | |
| 3089 } | |
| 5714 | 3090 #ifdef FEAT_MBYTE |
| 3091 vim_free(acpname); | |
| 3092 #endif | |
| 3093 | |
| 3094 return ret; | |
| 7 | 3095 } |
| 3096 | |
| 3097 #endif /* defined(FEAT_GUI) || defined(FEAT_PRINTER) */ | |
|
7797
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3098 |
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3099 #if defined(FEAT_CHANNEL) || defined(PROTO) |
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3100 /* |
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3101 * Initialize the Winsock dll. |
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3102 */ |
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3103 void |
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3104 channel_init_winsock() |
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3105 { |
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3106 WSADATA wsaData; |
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commit https://github.com/vim/vim/commit/f12d983deab06b0408781d7a6c2f8970d765b723
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3107 int wsaerr; |
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3108 |
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3109 if (WSInitialized) |
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3110 return; |
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3111 |
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3112 wsaerr = WSAStartup(MAKEWORD(2, 2), &wsaData); |
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3113 if (wsaerr == 0) |
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3114 WSInitialized = TRUE; |
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3115 } |
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3116 #endif |