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comparison os2/dw.c @ 1199:af4ca6ccbdff

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Added support on OS/2 for querying the printer list... Previously only the default printer was in the list.
author bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date Thu, 29 Sep 2011 21:04:21 +0000
parents 1ef76e93db82
children 53547c9c99a2
comparison
equal deleted inserted replaced
1198:1ef76e93db82 1199:af4ca6ccbdff
12 #define INCL_DOS 12 #define INCL_DOS
13 #define INCL_DOSERRORS 13 #define INCL_DOSERRORS
14 #define INCL_WIN 14 #define INCL_WIN
15 #define INCL_GPI 15 #define INCL_GPI
16 #define INCL_DEV 16 #define INCL_DEV
17 #define INCL_SPL
18 #define INCL_SPLDOSPRINT
19 #define INCL_SPLERRORS
17 20
18 #include <os2.h> 21 #include <os2.h>
19 #include <stdlib.h> 22 #include <stdlib.h>
20 #include <string.h> 23 #include <string.h>
21 #include <stdio.h> 24 #include <stdio.h>
10237 { 10240 {
10238 char printername[32], tmpbuf[20]; 10241 char printername[32], tmpbuf[20];
10239 HWND window, hbox, vbox, printerlist, button, text; 10242 HWND window, hbox, vbox, printerlist, button, text;
10240 DWDialog *dwwait; 10243 DWDialog *dwwait;
10241 DWPrint *print; 10244 DWPrint *print;
10242 /* Check the default printer for now... want a printer list in the future */ 10245 PVOID pBuf = NULL;
10246 ULONG fsType = SPL_PR_QUEUE;
10247 ULONG cbBuf, cRes, cTotal, cbNeeded;
10248 SPLERR splerr = 0 ;
10249 PPRINTERINFO pRes ; /* Check the default printer for now... want a printer list in the future */
10243 int cb = PrfQueryProfileString(HINI_PROFILE, "PM_SPOOLER", "PRINTER", "", printername, 32); 10250 int cb = PrfQueryProfileString(HINI_PROFILE, "PM_SPOOLER", "PRINTER", "", printername, 32);
10244 10251
10245 if(!drawfunc || !(print = calloc(1, sizeof(DWPrint)))) 10252 if(!drawfunc || !(print = calloc(1, sizeof(DWPrint))))
10246 return NULL; 10253 return NULL;
10247 10254
10250 print->jobname = jobname ? jobname : "Dynamic Windows Print Job"; 10257 print->jobname = jobname ? jobname : "Dynamic Windows Print Job";
10251 print->startpage = 1; 10258 print->startpage = 1;
10252 print->endpage = pages; 10259 print->endpage = pages;
10253 print->flags = flags; 10260 print->flags = flags;
10254 10261
10262 /* Check to see how much space we need for the printer list */
10263 splerr = SplEnumPrinter(NULL, 0, fsType, NULL, NULL, &cRes, &cTotal, &cbNeeded ,NULL);
10264
10265 if(splerr == ERROR_MORE_DATA || splerr == NERR_BufTooSmall)
10266 {
10267 /* Allocate memory for the buffer using the count of bytes that were returned in cbNeeded. */
10268 DosAllocMem(&pBuf, cbNeeded, PAG_READ|PAG_WRITE|PAG_COMMIT);
10269
10270 /* Set count of bytes in buffer to value used to allocate buffer. */
10271 cbBuf = cbNeeded;
10272
10273 /* Call function again with the correct buffer size. */
10274 splerr = SplEnumPrinter(NULL, 0, fsType, pBuf, cbBuf, &cRes, &cTotal, &cbNeeded, NULL);
10275 }
10276
10255 /* Make sure we got a valid result */ 10277 /* Make sure we got a valid result */
10256 if(cb > 2) 10278 if(cb > 2)
10257 printername[cb-2] = '\0'; 10279 printername[cb-2] = '\0';
10258 else 10280 else
10281 printername[0] = '\0';
10282
10283 /* If we didnt' get a printer list or default printer abort */
10284 if(!cRes && !printername[0])
10259 { 10285 {
10260 /* Show an error and return failure */ 10286 /* Show an error and return failure */
10261 dw_messagebox("Printing", DW_MB_ERROR | DW_MB_OK, "No printers detected."); 10287 dw_messagebox("Printing", DW_MB_ERROR | DW_MB_OK, "No printers detected.");
10262 free(print); 10288 free(print);
10263 return NULL; 10289 return NULL;
10270 10296
10271 dw_box_pack_start(window, vbox, 0, 0, TRUE, TRUE, 0); 10297 dw_box_pack_start(window, vbox, 0, 0, TRUE, TRUE, 0);
10272 10298
10273 printerlist = dw_listbox_new(0, FALSE); 10299 printerlist = dw_listbox_new(0, FALSE);
10274 dw_box_pack_start(vbox, printerlist, 1, 1, TRUE, TRUE, 0); 10300 dw_box_pack_start(vbox, printerlist, 1, 1, TRUE, TRUE, 0);
10275 dw_listbox_append(printerlist, printername); 10301
10276 dw_listbox_select(printerlist, 0, TRUE); 10302 /* If there are any returned structures in the buffer... */
10303 if(pBuf && cRes)
10304 {
10305 int count = 0;
10306
10307 pRes = (PPRINTERINFO)pBuf ;
10308 while(cRes--)
10309 {
10310 dw_listbox_append(printerlist, pRes[cRes].pszPrintDestinationName);
10311 /* If this is the default printer... select it by default */
10312 if(strcmp(pRes[cRes].pszPrintDestinationName, printername) == 0)
10313 dw_listbox_select(printerlist, count, TRUE);
10314 count++;
10315 }
10316 }
10317 else
10318 {
10319 /* Otherwise just add the default */
10320 dw_listbox_append(printerlist, printername);
10321 dw_listbox_select(printerlist, 0, TRUE);
10322 }
10323
10324 /* Free any unneeded memory */
10325 if(pBuf)
10326 DosFreeMem(pBuf);
10277 10327
10278 dw_window_set_data(window, "_dw_list", (void *)printerlist); 10328 dw_window_set_data(window, "_dw_list", (void *)printerlist);
10279 10329
10280 /* Start spinbutton */ 10330 /* Start spinbutton */
10281 hbox = dw_box_new(DW_HORZ, 0); 10331 hbox = dw_box_new(DW_HORZ, 0);