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Diffstat (limited to 'src/XpJob.c')
| -rw-r--r-- | src/XpJob.c | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/src/XpJob.c b/src/XpJob.c new file mode 100644 index 0000000..1ca9909 --- /dev/null +++ b/src/XpJob.c @@ -0,0 +1,196 @@ +/* $Xorg: XpJob.c,v 1.4 2000/08/17 19:46:07 cpqbld Exp $ */ +/****************************************************************************** + ****************************************************************************** + ** + ** (c) Copyright 1996 Hewlett-Packard Company + ** (c) Copyright 1996 International Business Machines Corp. + ** (c) Copyright 1996 Sun Microsystems, Inc. + ** (c) Copyright 1996 Novell, Inc. + ** (c) Copyright 1996 Digital Equipment Corp. + ** (c) Copyright 1996 Fujitsu Limited + ** (c) Copyright 1996 Hitachi, Ltd. + ** + ** Permission is hereby granted, free of charge, to any person obtaining a copy + ** of this software and associated documentation files (the "Software"), to deal + ** in the Software without restriction, including without limitation the rights + ** to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + ** copies of the Software, and to permit persons to whom the Software is + ** furnished to do so, subject to the following conditions: + ** + ** The above copyright notice and this permission notice shall be included in + ** all copies or substantial portions of the Software. + ** + ** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + ** IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + ** FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + ** COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + ** IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + ** CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + ** + ** Except as contained in this notice, the names of the copyright holders shall + ** not be used in advertising or otherwise to promote the sale, use or other + ** dealings in this Software without prior written authorization from said + ** copyright holders. + ** + ****************************************************************************** + *****************************************************************************/ + +#include "Printstr.h" +#include "Xlibint.h" +#include "X11/Xos.h" +#include "extutil.h" +#include <limits.h> +#ifndef WIN32 +#define X_INCLUDE_PWD_H +#define XOS_USE_XLIB_LOCKING +#include <X11/Xos_r.h> +#endif +#include <limits.h> + + +typedef struct { + int event_base_return; + XPContext context; +} _XpDiscardJobRec; + +static Bool _XpDiscardJob(Display *dpy, XEvent *event, XPointer arg) +{ + _XpDiscardJobRec *disrec = (_XpDiscardJobRec *) arg; + + if (event->type != disrec->event_base_return + XPPrintNotify) + return False; + + if (disrec->context != ((XPPrintEvent *) event)->context) + return False; + + if ((((XPPrintEvent *) event)->detail == XPEndJobNotify) || + (((XPPrintEvent *) event)->detail == XPEndDocNotify) || + (((XPPrintEvent *) event)->detail == XPEndPageNotify)) { + return False; + } + + return True; +} + + +void +XpStartJob ( + Display *dpy, + XPSaveData save_data +) +{ + xPrintStartJobReq *req; + XExtDisplayInfo *info = (XExtDisplayInfo *) xp_find_display (dpy); + + XPContext context; + + + /**************************************************************** + * + * PRIOR TO XPSTARTJOB, set the job attribute "job-owner" + * which will be used by the X-Server when it spools the + * output. When XpStartJob completes, the job attribute + * pool is frozen, disallowing "job-owner" to be modified. + */ + { + char *joa; /* job owner attribute */ + char *PwName; +#ifndef WIN32 + _Xgetpwparams pwparams; + struct passwd *pw; + pw = _XGetpwuid(getuid(),pwparams); + + if (pw && (PwName = pw->pw_name)) { +#else + if ((PwName = getenv("USERNAME"))) { +#endif + joa = (char *) Xmalloc( strlen( PwName ) + 20 ); + sprintf( joa, "*job-owner: %s", PwName ); + context = XpGetContext( dpy ); + XpSetAttributes( dpy, context, XPJobAttr, joa, XPAttrMerge ); + + Xfree( joa ); + } + } + + if (XpCheckExtInit(dpy, XP_INITIAL_RELEASE) == -1) + return; /* NoSuchExtension */ + + LockDisplay (dpy); + + GetReq(PrintStartJob,req); + req->reqType = info->codes->major_opcode; + req->printReqType = X_PrintStartJob; + req->saveData = (CARD8) save_data; + + UnlockDisplay (dpy); + SyncHandle (); +} + + +void +XpEndJob ( + Display *dpy +) +{ + xPrintEndJobReq *req; + XExtDisplayInfo *info = (XExtDisplayInfo *) xp_find_display (dpy); + + if (XpCheckExtInit(dpy, XP_INITIAL_RELEASE) == -1) + return; /* NoSuchExtension */ + + LockDisplay (dpy); + + GetReq(PrintEndJob,req); + req->reqType = info->codes->major_opcode; + req->printReqType = X_PrintEndJob; + req->cancel = False; + + UnlockDisplay (dpy); + SyncHandle (); +} + + +void +XpCancelJob ( + Display *dpy, + Bool discard +) +{ + xPrintEndJobReq *req; + XExtDisplayInfo *info = (XExtDisplayInfo *) xp_find_display (dpy); + + _XpDiscardJobRec disrec; + XEvent event; + + + if (XpCheckExtInit(dpy, XP_INITIAL_RELEASE) == -1) + return; /* NoSuchExtension */ + + LockDisplay (dpy); + + GetReq(PrintEndJob,req); + req->reqType = info->codes->major_opcode; + req->printReqType = X_PrintEndJob; + req->cancel = True; + + UnlockDisplay (dpy); + SyncHandle (); + + if (discard) { + /* + * get context and effectively do a sync of events. + */ + disrec.event_base_return = info->codes->first_event; + disrec.context = XpGetContext(dpy); + + /* + * discard job, and also doc and page XPPrintNotify events. + */ + while (XCheckIfEvent(dpy, &event, _XpDiscardJob, (XPointer) &disrec)) + { + /*EMPTY*/ + } + } +} + |