src/preferences/printers/Globals.cpp

   1 /*
   2  * Copyright 2001-2010, Haiku.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Authors:
   6  *              Michael Pfeiffer
   7  */
   8
   9
  10 #include "Globals.h"
  11
  12 #include <stdio.h>
  13
  14 #include <Roster.h>
  15
  16 #include "pr_server.h"
  17
  18
  19 BString
  20 ActivePrinterName()
  21 {
  22         BMessenger msgr;
  23         if (GetPrinterServerMessenger(msgr) != B_OK)
  24                 return BString();
  25
  26         BMessage getNameOfActivePrinter(B_GET_PROPERTY);
  27         getNameOfActivePrinter.AddSpecifier("ActivePrinter");
  28
  29         BMessage reply;
  30         msgr.SendMessage(&getNameOfActivePrinter, &reply);
  31
  32         BString activePrinterName;
  33         reply.FindString("result", &activePrinterName);
  34
  35         return activePrinterName;
  36 }
  37
  38
  39 status_t
  40 GetPrinterServerMessenger(BMessenger& msgr)
  41 {
  42         // If print server is not yet running, start it
  43         if (!be_roster->IsRunning(PSRV_SIGNATURE_TYPE))
  44                 be_roster->Launch(PSRV_SIGNATURE_TYPE);
  45
  46         msgr = BMessenger(PSRV_SIGNATURE_TYPE);
  47         return msgr.IsValid() ? B_OK : B_ERROR;
  48 }