cde/programs/dtprintinfo/objects/PrintObj/PrintSubSys.C

   1 /*
   2  * CDE - Common Desktop Environment
   3  *
   4  * Copyright (c) 1993-2012, The Open Group. All rights reserved.
   5  *
   6  * These libraries and programs are free software; you can
   7  * redistribute them and/or modify them under the terms of the GNU
   8  * Lesser General Public License as published by the Free Software
   9  * Foundation; either version 2 of the License, or (at your option)
  10  * any later version.
  11  *
  12  * These libraries and programs are distributed in the hope that
  13  * they will be useful, but WITHOUT ANY WARRANTY; without even the
  14  * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  15  * PURPOSE. See the GNU Lesser General Public License for more
  16  * details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with these libraries and programs; if not, write
  20  * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
  21  * Floor, Boston, MA 02110-1301 USA
  22  */
  23 /* $XConsortium: PrintSubSys.C /main/4 1996/01/17 18:02:47 lehors $ */
  24 /*                                                                      *
  25  * (c) Copyright 1993, 1994 Hewlett-Packard Company                     *
  26  * (c) Copyright 1993, 1994 International Business Machines Corp.       *
  27  * (c) Copyright 1993, 1994 Sun Microsystems, Inc.                      *
  28  * (c) Copyright 1993, 1994 Novell, Inc.                                *
  29  */
  30
  31 #include "PrintSubSys.h"
  32 #include "Queue.h"
  33
  34 #include <string.h>
  35
  36 #ifdef aix
  37 const char *LIST_QUEUES = "lsallq | grep -v '^bsh$' | sort";
  38 #else
  39 #ifdef hpux
  40 const char *LIST_QUEUES = "LANG=C lpstat -v | "
  41                             "awk '"
  42                             " $2 == \"for\" "
  43                             "   { "
  44                             "      x = match($3, /:/); "
  45                             "      print substr($3, 1, x-1)"
  46                             "   }' | sort";
  47 #else
  48 #ifdef __osf__
  49   const char *LIST_QUEUES = "LANG=C lpstat -v | "
  50                             "nawk '"
  51                             " $2 == \"for\"    "
  52                             "   { print $10 }' "
  53                             "   | sort";
  54 #else
  55 const char *LIST_QUEUES = "LANG=C lpstat -v | "
  56                             "nawk '"
  57                             " $2 == \"for\" "
  58                             "   { "
  59                             "      x = match($3, /:/); "
  60                             "      print substr($3, 1, x-1)"
  61                             "   }' | sort";
  62 #endif
  63 #endif
  64 #endif
  65
  66 // Object Class Name
  67 const char *PRINTSUBSYSTEM = "PrintSubSystem";
  68
  69 PrintSubSystem::PrintSubSystem(BaseObj *parent)
  70         : BaseObj(parent, "PrintSubSystem")
  71 {
  72    _displayName = strdup(MESSAGE(PrinterMenuL));
  73    _details = strdup("Status   Number   Owner      Date       Time       Size");
  74 }
  75
  76 PrintSubSystem::~PrintSubSystem()
  77 {
  78    // Empty
  79 }
  80
  81 void PrintSubSystem::InitChildren()
  82 {
  83    char *std_out;
  84    if (RunCommand(LIST_QUEUES, &std_out))
  85     {
  86       Error("InitChildren method could not list queues.");
  87     }
  88    else
  89     {
  90       char *queue = strtok(std_out, " \n");
  91       while (queue && *queue)
  92        {
  93          new Queue(this, queue);
  94          queue = strtok(NULL, " \n");
  95        }
  96     }
  97    delete std_out;
  98 }