gecko-dev/widget/gtk/nsPSPrinters.h

/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ex: set tabstop=8 softtabstop=4 shiftwidth=4 expandtab: */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef nsPSPrinters_h___
#define nsPSPrinters_h___

#include "nsString.h"
#include "nsTArray.h"

class nsCUPSShim;

class nsPSPrinterList {
    public:
        nsPSPrinterList();

        /**
         * Is the PostScript module enabled or disabled?
         * @return true if enabled,
         *         false if not.
         */
        bool Enabled();

        /**
         * Obtain a list of printers (print destinations) supported by the
         * PostScript module, Each entry will be in the form <type>/<name>,
         * where <type> is a printer type string, and <name> is the actual
         * printer name.
         *
         * @param aList Upon return, this is populated with the list of
         *              printer names as described above, replacing any
         *              previous contents. Each entry is a UTF8 string.
         *              There should always be at least one entry. The
         *              first entry is the default print destination.
         */
        void GetPrinterList(nsTArray<nsCString>& aList);

        enum PrinterType {
            kTypeUnknown,         // Not actually handled by the PS module
            kTypePS,              // Generic postscript module printer
            kTypeCUPS             // CUPS printer
        };

        /**
         * Identify a printer's type from its name.
         * @param aName The printer's full name as a UTF8 string, including
         *              the <type> portion as described for GetPrinterList().
         * @return The PrinterType value for this name.
         */
        static PrinterType GetPrinterType(const nsACString& aName);
};

#endif /* nsPSPrinters_h___ */