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    41 

    42 #ifndef QCUPS_P_H

    43 #define QCUPS_P_H

    44 

    45 //

    46 //  W A R N I N G

    47 //  -------------

    48 //

    49 // This file is not part of the Qt API.  It exists purely as an

    50 // implementation detail.  This header file may change from version to

    51 // version without notice, or even be removed.

    52 //

    53 // We mean it.

    54 //

    55 #include "QtCore/qstring.h"

    56 #include "QtCore/qstringlist.h"

    57 #include "QtGui/qprinter.h"

    58 

    59 #ifndef QT_NO_CUPS

    60 #include <QtCore/qlibrary.h>

    61 #include <cups/cups.h>

    62 

    63 QT_BEGIN_NAMESPACE

    64 

    65 Q_DECLARE_TYPEINFO(cups_option_t, Q_MOVABLE_TYPE | Q_PRIMITIVE_TYPE);

    66 

    67 class QCUPSSupport

    68 {

    69 public:

    70     QCUPSSupport();

    71     ~QCUPSSupport();

    72 

    73     static bool isAvailable();

    74     static int cupsVersion() { return isAvailable() ? CUPS_VERSION_MAJOR*10000+CUPS_VERSION_MINOR*100+CUPS_VERSION_PATCH : 0; }

    75     int availablePrintersCount() const;

    76     const cups_dest_t* availablePrinters() const;

    77     int currentPrinterIndex() const;

    78     const ppd_file_t* setCurrentPrinter(int index);

    79 

    80     const ppd_file_t* currentPPD() const;

    81     const ppd_option_t* ppdOption(const char *key) const;

    82 

    83     const cups_option_t* printerOption(const QString &key) const;

    84     const ppd_option_t* pageSizes() const;

    85 

    86     int markOption(const char* name, const char* value);

    87     void saveOptions(QList<const ppd_option_t*> options, QList<const char*> markedOptions);

    88 

    89     QRect paperRect(const char *choice) const;

    90     QRect pageRect(const char *choice) const;

    91 

    92     QStringList options() const;

    93 

    94     static bool printerHasPPD(const char *printerName);

    95 

    96     QString unicodeString(const char *s);

    97 

    98     QPair<int, QString> tempFd();

    99     int printFile(const char * printerName, const char * filename, const char * title,

   100                   int num_options, cups_option_t * options);

   101 

   102 private:

   103     void collectMarkedOptions(QStringList& list, const ppd_group_t* group = 0) const;

   104     void collectMarkedOptionsHelper(QStringList& list, const ppd_group_t* group) const;

   105 

   106     int prnCount;

   107     cups_dest_t *printers;

   108     const ppd_option_t* page_sizes;

   109     int currPrinterIndex;

   110     ppd_file_t *currPPD;

   111 #ifndef QT_NO_TEXTCODEC

   112     QTextCodec *codec;

   113 #endif

   114 };

   115 

   116 QT_END_NAMESPACE

   117 

   118 #endif // QT_NO_CUPS

   119 

   120 #endif