dlls/gdi/printdrv.c

   1 /*
   2  * Implementation of some printer driver bits
   3  *
   4  * Copyright 1996 John Harvey
   5  * Copyright 1998 Huw Davies
   6  * Copyright 1998 Andreas Mohr
   7  * Copyright 1999 Klaas van Gend
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  22  */
  23
  24 #include "config.h"
  25 #include "wine/port.h"
  26
  27 #include <stdarg.h>
  28 #include <stdio.h>
  29 #include <signal.h>
  30 #include <stdlib.h>
  31 #include <string.h>
  32 #include <ctype.h>
  33 #include <errno.h>
  34 #ifdef HAVE_IO_H
  35 # include <io.h>
  36 #endif
  37 #ifdef HAVE_UNISTD_H
  38 # include <unistd.h>
  39 #endif
  40 #include <fcntl.h>
  41 #include "windef.h"
  42 #include "winbase.h"
  43 #include "winuser.h"
  44 #include "wine/winbase16.h"
  45 #include "wine/wingdi16.h"
  46 #include "winspool.h"
  47 #include "winerror.h"
  48 #include "winreg.h"
  49 #include "wownt32.h"
  50 #include "wine/debug.h"
  51 #include "gdi.h"
  52 #include "gdi_private.h"
  53
  54 WINE_DEFAULT_DEBUG_CHANNEL(print);
  55
  56 static const char PrinterModel[]      = "Printer Model";
  57 static const char DefaultDevMode[]    = "Default DevMode";
  58 static const char PrinterDriverData[] = "PrinterDriverData";
  59 static const char Printers[]          = "System\\CurrentControlSet\\Control\\Print\\Printers\\";
  60
  61
  62 /******************************************************************
  63  *                  StartDocA  [GDI32.@]
  64  *
  65  * StartDoc calls the STARTDOC Escape with the input data pointing to DocName
  66  * and the output data (which is used as a second input parameter).pointing at
  67  * the whole docinfo structure.  This seems to be an undocumented feature of
  68  * the STARTDOC Escape.
  69  *
  70  * Note: we now do it the other way, with the STARTDOC Escape calling StartDoc.
  71  */
  72 INT WINAPI StartDocW(HDC hdc, const DOCINFOW* doc)
  73 {
  74     INT ret = 0;
  75     DC *dc = DC_GetDCPtr( hdc );
  76
  77     TRACE("DocName = %s Output = %s Datatype = %s\n",
  78           debugstr_w(doc->lpszDocName), debugstr_w(doc->lpszOutput),
  79           debugstr_w(doc->lpszDatatype));
  80
  81     if(!dc) return SP_ERROR;
  82
  83     if (dc->funcs->pStartDoc) ret = dc->funcs->pStartDoc( dc->physDev, doc );
  84     GDI_ReleaseObj( hdc );
  85     return ret;
  86 }
  87
  88 /*************************************************************************
  89  *                  StartDocA [GDI32.@]
  90  *
  91  */
  92 INT WINAPI StartDocA(HDC hdc, const DOCINFOA* doc)
  93 {
  94     LPWSTR szDocName = NULL, szOutput = NULL, szDatatype = NULL;
  95     DOCINFOW docW;
  96     INT ret, len;
  97
  98     docW.cbSize = doc->cbSize;
  99     if (doc->lpszDocName)
 100     {
 101         len = MultiByteToWideChar(CP_ACP,0,doc->lpszDocName,-1,NULL,0);
 102         szDocName = HeapAlloc(GetProcessHeap(),0,len*sizeof(WCHAR));
 103         MultiByteToWideChar(CP_ACP,0,doc->lpszDocName,-1,szDocName,len);
 104     }
 105     if (doc->lpszOutput)
 106     {
 107         len = MultiByteToWideChar(CP_ACP,0,doc->lpszOutput,-1,NULL,0);
 108         szOutput = HeapAlloc(GetProcessHeap(),0,len*sizeof(WCHAR));
 109         MultiByteToWideChar(CP_ACP,0,doc->lpszOutput,-1,szOutput,len);
 110     }
 111     if (doc->lpszDatatype)
 112     {
 113         len = MultiByteToWideChar(CP_ACP,0,doc->lpszDatatype,-1,NULL,0);
 114         szDatatype = HeapAlloc(GetProcessHeap(),0,len*sizeof(WCHAR));
 115         MultiByteToWideChar(CP_ACP,0,doc->lpszDatatype,-1,szDatatype,len);
 116     }
 117
 118     docW.lpszDocName = szDocName;
 119     docW.lpszOutput = szOutput;
 120     docW.lpszDatatype = szDatatype;
 121     docW.fwType = doc->fwType;
 122
 123     ret = StartDocW(hdc, &docW);
 124
 125     HeapFree( GetProcessHeap(), 0, szDocName );
 126     HeapFree( GetProcessHeap(), 0, szOutput );
 127     HeapFree( GetProcessHeap(), 0, szDatatype );
 128
 129     return ret;
 130 }
 131
 132
 133 /******************************************************************
 134  *                  EndDoc  [GDI32.@]
 135  *
 136  */
 137 INT WINAPI EndDoc(HDC hdc)
 138 {
 139     INT ret = 0;
 140     DC *dc = DC_GetDCPtr( hdc );
 141     if(!dc) return SP_ERROR;
 142
 143     if (dc->funcs->pEndDoc) ret = dc->funcs->pEndDoc( dc->physDev );
 144     GDI_ReleaseObj( hdc );
 145     return ret;
 146 }
 147
 148
 149 /******************************************************************
 150  *                  StartPage  [GDI32.@]
 151  *
 152  */
 153 INT WINAPI StartPage(HDC hdc)
 154 {
 155     INT ret = 1;
 156     DC *dc = DC_GetDCPtr( hdc );
 157     if(!dc) return SP_ERROR;
 158
 159     if(dc->funcs->pStartPage)
 160         ret = dc->funcs->pStartPage( dc->physDev );
 161     else
 162         FIXME("stub\n");
 163     GDI_ReleaseObj( hdc );
 164     return ret;
 165 }
 166
 167
 168 /******************************************************************
 169  *                  EndPage  [GDI32.@]
 170  *
 171  */
 172 INT WINAPI EndPage(HDC hdc)
 173 {
 174     ABORTPROC abort_proc;
 175     INT ret = 0;
 176     DC *dc = DC_GetDCPtr( hdc );
 177     if(!dc) return SP_ERROR;
 178
 179     if (dc->funcs->pEndPage) ret = dc->funcs->pEndPage( dc->physDev );
 180     abort_proc = dc->pAbortProc;
 181     GDI_ReleaseObj( hdc );
 182     if (abort_proc && !abort_proc( hdc, 0 ))
 183     {
 184         EndDoc( hdc );
 185         ret = 0;
 186     }
 187     return ret;
 188 }
 189
 190
 191 /******************************************************************************
 192  *                 AbortDoc  [GDI32.@]
 193  */
 194 INT WINAPI AbortDoc(HDC hdc)
 195 {
 196     INT ret = 0;
 197     DC *dc = DC_GetDCPtr( hdc );
 198     if(!dc) return SP_ERROR;
 199
 200     if (dc->funcs->pAbortDoc) ret = dc->funcs->pAbortDoc( dc->physDev );
 201     GDI_ReleaseObj( hdc );
 202     return ret;
 203 }
 204
 205 /**********************************************************************
 206  *           QueryAbort   (GDI.155)
 207  *
 208  *  Calls the app's AbortProc function if avail.
 209  *
 210  * RETURNS
 211  * TRUE if no AbortProc avail or AbortProc wants to continue printing.
 212  * FALSE if AbortProc wants to abort printing.
 213  */
 214 BOOL16 WINAPI QueryAbort16(HDC16 hdc16, INT16 reserved)
 215 {
 216     BOOL ret = TRUE;
 217     HDC hdc = HDC_32( hdc16 );
 218     DC *dc = DC_GetDCPtr( hdc );
 219     ABORTPROC abproc;
 220
 221     if(!dc) {
 222         ERR("Invalid hdc %p\n", hdc);
 223         return FALSE;
 224     }
 225
 226     abproc = dc->pAbortProc;
 227     GDI_ReleaseObj( hdc );
 228
 229     if (abproc)
 230         ret = abproc(hdc, 0);
 231     return ret;
 232 }
 233
 234
 235 /**********************************************************************
 236  *           call_abort_proc16
 237  */
 238 static BOOL CALLBACK call_abort_proc16( HDC hdc, INT code )
 239 {
 240     ABORTPROC16 proc16;
 241     DC *dc = DC_GetDCPtr( hdc );
 242
 243     if (!dc) return FALSE;
 244     proc16 = dc->pAbortProc16;
 245     GDI_ReleaseObj( hdc );
 246     if (proc16)
 247     {
 248         WORD args[2];
 249         DWORD ret;
 250
 251         args[1] = HDC_16(hdc);
 252         args[0] = code;
 253         WOWCallback16Ex( (DWORD)proc16, WCB16_PASCAL, sizeof(args), args, &ret );
 254         return LOWORD(ret);
 255     }
 256     return TRUE;
 257 }
 258
 259
 260 /**********************************************************************
 261  *           SetAbortProc   (GDI.381)
 262  */
 263 INT16 WINAPI SetAbortProc16(HDC16 hdc16, ABORTPROC16 abrtprc)
 264 {
 265     HDC hdc = HDC_32( hdc16 );
 266     DC *dc = DC_GetDCPtr( hdc );
 267
 268     if (!dc) return FALSE;
 269     dc->pAbortProc16 = abrtprc;
 270     GDI_ReleaseObj( hdc );
 271     return SetAbortProc( hdc, call_abort_proc16 );
 272 }
 273
 274 /**********************************************************************
 275  *           SetAbortProc   (GDI32.@)
 276  *
 277  */
 278 INT WINAPI SetAbortProc(HDC hdc, ABORTPROC abrtprc)
 279 {
 280     DC *dc = DC_GetDCPtr( hdc );
 281
 282     if (!dc) return FALSE;
 283     dc->pAbortProc = abrtprc;
 284     GDI_ReleaseObj( hdc );
 285     return TRUE;
 286 }
 287
 288
 289 /****************** misc. printer related functions */
 290
 291 /*
 292  * The following function should implement a queing system
 293  */
 294 struct hpq
 295 {
 296     struct hpq  *next;
 297     int          tag;
 298     int          key;
 299 };
 300
 301 static struct hpq *hpqueue;
 302
 303 /**********************************************************************
 304  *           CreatePQ   (GDI.230)
 305  *
 306  */
 307 HPQ16 WINAPI CreatePQ16(INT16 size)
 308 {
 309 #if 0
 310     HGLOBAL16 hpq = 0;
 311     WORD tmp_size;
 312     LPWORD pPQ;
 313
 314     tmp_size = size << 2;
 315     if (!(hpq = GlobalAlloc16(GMEM_SHARE|GMEM_MOVEABLE, tmp_size + 8)))
 316        return 0xffff;
 317     pPQ = GlobalLock16(hpq);
 318     *pPQ++ = 0;
 319     *pPQ++ = tmp_size;
 320     *pPQ++ = 0;
 321     *pPQ++ = 0;
 322     GlobalUnlock16(hpq);
 323
 324     return (HPQ16)hpq;
 325 #else
 326     FIXME("(%d): stub\n",size);
 327     return 1;
 328 #endif
 329 }
 330
 331 /**********************************************************************
 332  *           DeletePQ   (GDI.235)
 333  *
 334  */
 335 INT16 WINAPI DeletePQ16(HPQ16 hPQ)
 336 {
 337     return GlobalFree16((HGLOBAL16)hPQ);
 338 }
 339
 340 /**********************************************************************
 341  *           ExtractPQ   (GDI.232)
 342  *
 343  */
 344 INT16 WINAPI ExtractPQ16(HPQ16 hPQ)
 345 {
 346     struct hpq *queue, *prev, *current, *currentPrev;
 347     int key = 0, tag = -1;
 348     currentPrev = prev = NULL;
 349     queue = current = hpqueue;
 350     if (current)
 351         key = current->key;
 352
 353     while (current)
 354     {
 355         currentPrev = current;
 356         current = current->next;
 357         if (current)
 358         {
 359             if (current->key < key)
 360             {
 361                 queue = current;
 362                 prev = currentPrev;
 363             }
 364         }
 365     }
 366     if (queue)
 367     {
 368         tag = queue->tag;
 369
 370         if (prev)
 371             prev->next = queue->next;
 372         else
 373             hpqueue = queue->next;
 374         HeapFree(GetProcessHeap(), 0, queue);
 375     }
 376
 377     TRACE("%x got tag %d key %d\n", hPQ, tag, key);
 378
 379     return tag;
 380 }
 381
 382 /**********************************************************************
 383  *           InsertPQ   (GDI.233)
 384  *
 385  */
 386 INT16 WINAPI InsertPQ16(HPQ16 hPQ, INT16 tag, INT16 key)
 387 {
 388     struct hpq *queueItem = HeapAlloc(GetProcessHeap(), 0, sizeof(struct hpq));
 389     if(queueItem == NULL) {
 390         ERR("Memory exausted!\n");
 391         return FALSE;
 392     }
 393     queueItem->next = hpqueue;
 394     hpqueue = queueItem;
 395     queueItem->key = key;
 396     queueItem->tag = tag;
 397
 398     FIXME("(%x %d %d): stub???\n", hPQ, tag, key);
 399     return TRUE;
 400 }
 401
 402 /**********************************************************************
 403  *           MinPQ   (GDI.231)
 404  *
 405  */
 406 INT16 WINAPI MinPQ16(HPQ16 hPQ)
 407 {
 408     FIXME("(%x): stub\n", hPQ);
 409     return 0;
 410 }
 411
 412 /**********************************************************************
 413  *           SizePQ   (GDI.234)
 414  *
 415  */
 416 INT16 WINAPI SizePQ16(HPQ16 hPQ, INT16 sizechange)
 417 {
 418     FIXME("(%x %d): stub\n", hPQ, sizechange);
 419     return -1;
 420 }
 421
 422
 423
 424 /*
 425  * The following functions implement part of the spooling process to
 426  * print manager.  I would like to see wine have a version of print managers
 427  * that used LPR/LPD.  For simplicity print jobs will be sent to a file for
 428  * now.
 429  */
 430 typedef struct PRINTJOB
 431 {
 432     char        *pszOutput;
 433     char        *pszTitle;
 434     HDC16       hDC;
 435     HANDLE16    hHandle;
 436     int         nIndex;
 437     int         fd;
 438 } PRINTJOB, *PPRINTJOB;
 439
 440 #define MAX_PRINT_JOBS 1
 441 #define SP_OK 1
 442
 443 PPRINTJOB gPrintJobsTable[MAX_PRINT_JOBS];
 444
 445
 446 static PPRINTJOB FindPrintJobFromHandle(HANDLE16 hHandle)
 447 {
 448     return gPrintJobsTable[0];
 449 }
 450
 451 static int CreateSpoolFile(LPCSTR pszOutput)
 452 {
 453     int fd=-1;
 454     char psCmd[1024];
 455     char *psCmdP = psCmd;
 456     HKEY hkey;
 457
 458     /* TTD convert the 'output device' into a spool file name */
 459
 460     if (pszOutput == NULL || *pszOutput == '\0')
 461       return -1;
 462
 463     psCmd[0] = 0;
 464     if (!strncmp("LPR:",pszOutput,4))
 465     {
 466         /* @@ Wine registry key: HKLM\Software\Wine\Wine\Config\spooler */
 467         if(!RegOpenKeyA(HKEY_LOCAL_MACHINE, "Software\\Wine\\Wine\\Config\\spooler", &hkey))
 468         {
 469             DWORD type, count = sizeof(psCmd);
 470             RegQueryValueExA(hkey, pszOutput, 0, &type, psCmd, &count);
 471             RegCloseKey(hkey);
 472         }
 473         if(psCmd[0] == 0)
 474             sprintf(psCmd,"|lpr -P%s",pszOutput+4);
 475     }
 476     else
 477     {
 478         /* @@ Wine registry key: HKLM\Software\Wine\Wine\Config\spooler */
 479         if(!RegOpenKeyA(HKEY_LOCAL_MACHINE, "Software\\Wine\\Wine\\Config\\spooler", &hkey))
 480         {
 481             DWORD type, count = sizeof(psCmd);
 482             RegQueryValueExA(hkey, pszOutput, 0, &type, psCmd, &count);
 483             RegCloseKey(hkey);
 484         }
 485     }
 486     TRACE("Got printerSpoolCommand '%s' for output device '%s'\n",
 487           psCmd, pszOutput);
 488     if (!*psCmd)
 489         psCmdP = (char *)pszOutput;
 490     else
 491     {
 492         while (*psCmdP && isspace(*psCmdP))
 493         {
 494             psCmdP++;
 495         }
 496         if (!*psCmdP)
 497             return -1;
 498     }
 499     TRACE("command: '%s'\n", psCmdP);
 500 #ifdef HAVE_FORK
 501     if (*psCmdP == '|')
 502     {
 503         int fds[2];
 504         if (pipe(fds)) {
 505             ERR("pipe() failed!\n");
 506             return -1;
 507         }
 508         if (fork() == 0)
 509         {
 510             psCmdP++;
 511
 512             TRACE("In child need to exec %s\n",psCmdP);
 513             close(0);
 514             dup2(fds[0],0);
 515             close (fds[1]);
 516
 517             /* reset signals that we previously set to SIG_IGN */
 518             signal( SIGPIPE, SIG_DFL );
 519             signal( SIGCHLD, SIG_DFL );
 520
 521             system(psCmdP);
 522             exit(0);
 523
 524         }
 525         close (fds[0]);
 526         fd = fds[1];
 527         TRACE("Need to execute a cmnd and pipe the output to it\n");
 528     }
 529     else
 530 #endif
 531     {
 532         char *buffer;
 533         WCHAR psCmdPW[MAX_PATH];
 534
 535         TRACE("Just assume it's a file\n");
 536
 537         /**
 538          * The file name can be dos based, we have to find its
 539          * Unix correspondant file name
 540          */
 541         MultiByteToWideChar(CP_ACP, 0, psCmdP, -1, psCmdPW, MAX_PATH);
 542         if ((buffer = wine_get_unix_file_name(psCmdPW)))
 543         {
 544             if ((fd = open(buffer, O_CREAT | O_TRUNC | O_WRONLY , 0600)) < 0)
 545             {
 546                 ERR("Failed to create spool file '%s' ('%s'). (error %s)\n",
 547                     buffer, psCmdP, strerror(errno));
 548             }
 549             HeapFree(GetProcessHeap(), 0, buffer);
 550         }
 551     }
 552     return fd;
 553 }
 554
 555 static int FreePrintJob(HANDLE16 hJob)
 556 {
 557     int nRet = SP_ERROR;
 558     PPRINTJOB pPrintJob;
 559
 560     pPrintJob = FindPrintJobFromHandle(hJob);
 561     if (pPrintJob != NULL)
 562     {
 563         gPrintJobsTable[pPrintJob->nIndex] = NULL;
 564         HeapFree(GetProcessHeap(), 0, pPrintJob->pszOutput);
 565         HeapFree(GetProcessHeap(), 0, pPrintJob->pszTitle);
 566         if (pPrintJob->fd >= 0) close(pPrintJob->fd);
 567         HeapFree(GetProcessHeap(), 0, pPrintJob);
 568         nRet = SP_OK;
 569     }
 570     return nRet;
 571 }
 572
 573 /**********************************************************************
 574  *           OpenJob   (GDI.240)
 575  *
 576  */
 577 HPJOB16 WINAPI OpenJob16(LPCSTR lpOutput, LPCSTR lpTitle, HDC16 hDC)
 578 {
 579     HPJOB16 hHandle = (HPJOB16)SP_ERROR;
 580     PPRINTJOB pPrintJob;
 581
 582     TRACE("'%s' '%s' %04x\n", lpOutput, lpTitle, hDC);
 583
 584     pPrintJob = gPrintJobsTable[0];
 585     if (pPrintJob == NULL)
 586     {
 587         int fd;
 588
 589         /* Try and create a spool file */
 590         fd = CreateSpoolFile(lpOutput);
 591         if (fd >= 0)
 592         {
 593             pPrintJob = HeapAlloc(GetProcessHeap(), 0, sizeof(PRINTJOB));
 594             if(pPrintJob == NULL) {
 595                 WARN("Memory exausted!\n");
 596                 return hHandle;
 597             }
 598
 599             hHandle = 1;
 600
 601             pPrintJob->pszOutput = HeapAlloc(GetProcessHeap(), 0, strlen(lpOutput)+1);
 602             strcpy( pPrintJob->pszOutput, lpOutput );
 603             if(lpTitle)
 604             {
 605                 pPrintJob->pszTitle = HeapAlloc(GetProcessHeap(), 0, strlen(lpTitle)+1);
 606                 strcpy( pPrintJob->pszTitle, lpTitle );
 607             }
 608             pPrintJob->hDC = hDC;
 609             pPrintJob->fd = fd;
 610             pPrintJob->nIndex = 0;
 611             pPrintJob->hHandle = hHandle;
 612             gPrintJobsTable[pPrintJob->nIndex] = pPrintJob;
 613         }
 614     }
 615     TRACE("return %04x\n", hHandle);
 616     return hHandle;
 617 }
 618
 619 /**********************************************************************
 620  *           CloseJob   (GDI.243)
 621  *
 622  */
 623 INT16 WINAPI CloseJob16(HPJOB16 hJob)
 624 {
 625     int nRet = SP_ERROR;
 626     PPRINTJOB pPrintJob = NULL;
 627
 628     TRACE("%04x\n", hJob);
 629
 630     pPrintJob = FindPrintJobFromHandle(hJob);
 631     if (pPrintJob != NULL)
 632     {
 633         /* Close the spool file */
 634         close(pPrintJob->fd);
 635         FreePrintJob(hJob);
 636         nRet  = 1;
 637     }
 638     return nRet;
 639 }
 640
 641 /**********************************************************************
 642  *           WriteSpool   (GDI.241)
 643  *
 644  */
 645 INT16 WINAPI WriteSpool16(HPJOB16 hJob, LPSTR lpData, INT16 cch)
 646 {
 647     int nRet = SP_ERROR;
 648     PPRINTJOB pPrintJob = NULL;
 649
 650     TRACE("%04x %08lx %04x\n", hJob, (DWORD)lpData, cch);
 651
 652     pPrintJob = FindPrintJobFromHandle(hJob);
 653     if (pPrintJob != NULL && pPrintJob->fd >= 0 && cch)
 654     {
 655         if (write(pPrintJob->fd, lpData, cch) != cch)
 656           nRet = SP_OUTOFDISK;
 657         else
 658           nRet = cch;
 659 #if 0
 660         /* FIXME: We just cannot call 16 bit functions from here, since we
 661          * have acquired several locks (DC). And we do not really need to.
 662          */
 663         if (pPrintJob->hDC == 0) {
 664             TRACE("hDC == 0 so no QueryAbort\n");
 665         }
 666         else if (!(QueryAbort16(pPrintJob->hDC, (nRet == SP_OUTOFDISK) ? nRet : 0 )))
 667         {
 668             CloseJob16(hJob); /* printing aborted */
 669             nRet = SP_APPABORT;
 670         }
 671 #endif
 672     }
 673     return nRet;
 674 }
 675
 676 typedef INT (WINAPI *MSGBOX_PROC)( HWND, LPCSTR, LPCSTR, UINT );
 677
 678 /**********************************************************************
 679  *           WriteDialog   (GDI.242)
 680  *
 681  */
 682 INT16 WINAPI WriteDialog16(HPJOB16 hJob, LPSTR lpMsg, INT16 cchMsg)
 683 {
 684     HMODULE mod;
 685     MSGBOX_PROC pMessageBoxA;
 686     INT16 ret = 0;
 687
 688     TRACE("%04x %04x '%s'\n", hJob,  cchMsg, lpMsg);
 689
 690     if ((mod = GetModuleHandleA("user32.dll")))
 691     {
 692         if ((pMessageBoxA = (MSGBOX_PROC)GetProcAddress( mod, "MessageBoxA" )))
 693             ret = pMessageBoxA(0, lpMsg, "Printing Error", MB_OKCANCEL);
 694     }
 695     return ret;
 696 }
 697
 698
 699 /**********************************************************************
 700  *           DeleteJob  (GDI.244)
 701  *
 702  */
 703 INT16 WINAPI DeleteJob16(HPJOB16 hJob, INT16 nNotUsed)
 704 {
 705     int nRet;
 706
 707     TRACE("%04x\n", hJob);
 708
 709     nRet = FreePrintJob(hJob);
 710     return nRet;
 711 }
 712
 713 /*
 714  * The following two function would allow a page to be sent to the printer
 715  * when it has been processed.  For simplicity they havn't been implemented.
 716  * This means a whole job has to be processed before it is sent to the printer.
 717  */
 718
 719 /**********************************************************************
 720  *           StartSpoolPage   (GDI.246)
 721  *
 722  */
 723 INT16 WINAPI StartSpoolPage16(HPJOB16 hJob)
 724 {
 725     FIXME("StartSpoolPage GDI.246 unimplemented\n");
 726     return 1;
 727
 728 }
 729
 730
 731 /**********************************************************************
 732  *           EndSpoolPage   (GDI.247)
 733  *
 734  */
 735 INT16 WINAPI EndSpoolPage16(HPJOB16 hJob)
 736 {
 737     FIXME("EndSpoolPage GDI.247 unimplemented\n");
 738     return 1;
 739 }
 740
 741
 742 /**********************************************************************
 743  *           GetSpoolJob   (GDI.245)
 744  *
 745  */
 746 DWORD WINAPI GetSpoolJob16(int nOption, LONG param)
 747 {
 748     DWORD retval = 0;
 749     TRACE("In GetSpoolJob param 0x%lx noption %d\n",param, nOption);
 750     return retval;
 751 }
 752
 753
 754 /******************************************************************
 755  *                  DrvGetPrinterDataInternal
 756  *
 757  * Helper for DrvGetPrinterData
 758  */
 759 static DWORD DrvGetPrinterDataInternal(LPSTR RegStr_Printer,
 760 LPBYTE lpPrinterData, int cbData, int what)
 761 {
 762     DWORD res = -1;
 763     HKEY hkey;
 764     DWORD dwType, cbQueryData;
 765
 766     if (!(RegOpenKeyA(HKEY_LOCAL_MACHINE, RegStr_Printer, &hkey))) {
 767         if (what == INT_PD_DEFAULT_DEVMODE) { /* "Default DevMode" */
 768             if (!(RegQueryValueExA(hkey, DefaultDevMode, 0, &dwType, 0, &cbQueryData))) {
 769                 if (!lpPrinterData)
 770                     res = cbQueryData;
 771                 else if ((cbQueryData) && (cbQueryData <= cbData)) {
 772                     cbQueryData = cbData;
 773                     if (RegQueryValueExA(hkey, DefaultDevMode, 0,
 774                                 &dwType, lpPrinterData, &cbQueryData))
 775                         res = cbQueryData;
 776                 }
 777             }
 778         } else { /* "Printer Driver" */
 779             cbQueryData = 32;
 780             RegQueryValueExA(hkey, "Printer Driver", 0,
 781                         &dwType, lpPrinterData, &cbQueryData);
 782             res = cbQueryData;
 783         }
 784     }
 785     if (hkey) RegCloseKey(hkey);
 786     return res;
 787 }
 788
 789 /******************************************************************
 790  *                DrvGetPrinterData     (GDI.282)
 791  *
 792  */
 793 DWORD WINAPI DrvGetPrinterData16(LPSTR lpPrinter, LPSTR lpProfile,
 794                                LPDWORD lpType, LPBYTE lpPrinterData,
 795                                int cbData, LPDWORD lpNeeded)
 796 {
 797     LPSTR RegStr_Printer;
 798     HKEY hkey = 0, hkey2 = 0;
 799     DWORD res = 0;
 800     DWORD dwType, PrinterAttr, cbPrinterAttr, SetData, size;
 801
 802     if (HIWORD(lpPrinter))
 803             TRACE("printer %s\n",lpPrinter);
 804     else
 805             TRACE("printer %p\n",lpPrinter);
 806     if (HIWORD(lpProfile))
 807             TRACE("profile %s\n",lpProfile);
 808     else
 809             TRACE("profile %p\n",lpProfile);
 810     TRACE("lpType %p\n",lpType);
 811
 812     if ((!lpPrinter) || (!lpProfile) || (!lpNeeded))
 813         return ERROR_INVALID_PARAMETER;
 814
 815     RegStr_Printer = HeapAlloc(GetProcessHeap(), 0,
 816                                strlen(Printers) + strlen(lpPrinter) + 2);
 817     strcpy(RegStr_Printer, Printers);
 818     strcat(RegStr_Printer, lpPrinter);
 819
 820     if (((DWORD)lpProfile == INT_PD_DEFAULT_DEVMODE) || (HIWORD(lpProfile) &&
 821     (!strcmp(lpProfile, DefaultDevMode)))) {
 822         size = DrvGetPrinterDataInternal(RegStr_Printer, lpPrinterData, cbData,
 823                                          INT_PD_DEFAULT_DEVMODE);
 824         if (size+1) {
 825             *lpNeeded = size;
 826             if ((lpPrinterData) && (*lpNeeded > cbData))
 827                 res = ERROR_MORE_DATA;
 828         }
 829         else res = ERROR_INVALID_PRINTER_NAME;
 830     }
 831     else
 832     if (((DWORD)lpProfile == INT_PD_DEFAULT_MODEL) || (HIWORD(lpProfile) &&
 833     (!strcmp(lpProfile, PrinterModel)))) {
 834         *lpNeeded = 32;
 835         if (!lpPrinterData) goto failed;
 836         if (cbData < 32) {
 837             res = ERROR_MORE_DATA;
 838             goto failed;
 839         }
 840         size = DrvGetPrinterDataInternal(RegStr_Printer, lpPrinterData, cbData,
 841                                          INT_PD_DEFAULT_MODEL);
 842         if ((size+1) && (lpType))
 843             *lpType = REG_SZ;
 844         else
 845             res = ERROR_INVALID_PRINTER_NAME;
 846     }
 847     else
 848     {
 849         if ((res = RegOpenKeyA(HKEY_LOCAL_MACHINE, RegStr_Printer, &hkey)))
 850             goto failed;
 851         cbPrinterAttr = 4;
 852         if ((res = RegQueryValueExA(hkey, "Attributes", 0,
 853                         &dwType, (LPBYTE)&PrinterAttr, &cbPrinterAttr)))
 854             goto failed;
 855         if ((res = RegOpenKeyA(hkey, PrinterDriverData, &hkey2)))
 856             goto failed;
 857         *lpNeeded = cbData;
 858         res = RegQueryValueExA(hkey2, lpProfile, 0,
 859                 lpType, lpPrinterData, lpNeeded);
 860         if ((res != ERROR_CANTREAD) &&
 861          ((PrinterAttr &
 862         (PRINTER_ATTRIBUTE_ENABLE_BIDI|PRINTER_ATTRIBUTE_NETWORK))
 863         == PRINTER_ATTRIBUTE_NETWORK))
 864         {
 865             if (!(res) && (*lpType == REG_DWORD) && (*(LPDWORD)lpPrinterData == -1))
 866                 res = ERROR_INVALID_DATA;
 867         }
 868         else
 869         {
 870             SetData = -1;
 871             RegSetValueExA(hkey2, lpProfile, 0, REG_DWORD, (LPBYTE)&SetData, 4); /* no result returned */
 872         }
 873     }
 874
 875 failed:
 876     if (hkey2) RegCloseKey(hkey2);
 877     if (hkey) RegCloseKey(hkey);
 878     HeapFree(GetProcessHeap(), 0, RegStr_Printer);
 879     return res;
 880 }
 881
 882
 883 /******************************************************************
 884  *                 DrvSetPrinterData     (GDI.281)
 885  *
 886  */
 887 DWORD WINAPI DrvSetPrinterData16(LPSTR lpPrinter, LPSTR lpProfile,
 888                                DWORD lpType, LPBYTE lpPrinterData,
 889                                DWORD dwSize)
 890 {
 891     LPSTR RegStr_Printer;
 892     HKEY hkey = 0;
 893     DWORD res = 0;
 894
 895     if (HIWORD(lpPrinter))
 896             TRACE("printer %s\n",lpPrinter);
 897     else
 898             TRACE("printer %p\n",lpPrinter);
 899     if (HIWORD(lpProfile))
 900             TRACE("profile %s\n",lpProfile);
 901     else
 902             TRACE("profile %p\n",lpProfile);
 903     TRACE("lpType %08lx\n",lpType);
 904
 905     if ((!lpPrinter) || (!lpProfile) ||
 906     ((DWORD)lpProfile == INT_PD_DEFAULT_MODEL) || (HIWORD(lpProfile) &&
 907     (!strcmp(lpProfile, PrinterModel))))
 908         return ERROR_INVALID_PARAMETER;
 909
 910     RegStr_Printer = HeapAlloc(GetProcessHeap(), 0,
 911                         strlen(Printers) + strlen(lpPrinter) + 2);
 912     strcpy(RegStr_Printer, Printers);
 913     strcat(RegStr_Printer, lpPrinter);
 914
 915     if (((DWORD)lpProfile == INT_PD_DEFAULT_DEVMODE) || (HIWORD(lpProfile) &&
 916     (!strcmp(lpProfile, DefaultDevMode)))) {
 917         if ( RegOpenKeyA(HKEY_LOCAL_MACHINE, RegStr_Printer, &hkey)
 918              != ERROR_SUCCESS ||
 919              RegSetValueExA(hkey, DefaultDevMode, 0, REG_BINARY,
 920                               lpPrinterData, dwSize) != ERROR_SUCCESS )
 921                 res = ERROR_INVALID_PRINTER_NAME;
 922     }
 923     else
 924     {
 925         strcat(RegStr_Printer, "\\");
 926
 927         if( (res = RegOpenKeyA(HKEY_LOCAL_MACHINE, RegStr_Printer, &hkey)) ==
 928             ERROR_SUCCESS ) {
 929
 930             if (!lpPrinterData)
 931                 res = RegDeleteValueA(hkey, lpProfile);
 932             else
 933                 res = RegSetValueExA(hkey, lpProfile, 0, lpType,
 934                                        lpPrinterData, dwSize);
 935         }
 936     }
 937
 938     if (hkey) RegCloseKey(hkey);
 939     HeapFree(GetProcessHeap(), 0, RegStr_Printer);
 940     return res;
 941 }