Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 780 insertions, 0 deletions

diff --git a/kdeprint/kprinter.h b/kdeprint/kprinter.h
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+/*
+ *  This file is part of the KDE libraries
+ *  Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be>
+ *
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Library General Public
+ *  License version 2 as published by the Free Software Foundation.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Library General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Library General Public License
+ *  along with this library; see the file COPYING.LIB.  If not, write to
+ *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ *  Boston, MA 02110-1301, USA.
+ **/
+
+#ifndef KPRINTER_H
+#define KPRINTER_H
+
+#include <qpaintdevice.h>
+#include <qprinter.h>
+#include <qmap.h>
+#include <qstring.h>
+#include <qstringlist.h>
+#include <qvaluelist.h>
+#include <kdemacros.h>
+#include <kdelibs_export.h>
+
+#include <kdeprint/kpreloadobject.h>
+
+class KPrinterImpl;
+class KPrintDialogPage;
+class KPrinterPrivate;
+class DrPageSize;
+
+/**
+ * This class is the main interface to access the KDE print framework. It allows KDE
+ * applications to easily access the print system, through an interface that is compatible
+ * with QPrinter. So that the porting of an existing application should be as easy as
+ * replacing any occurrence of QPrinter by KPrinter. However applications that explicitly
+ * used the QPrintDialog class must be changed to the standard KPrinter way of accessing
+ * the print dialog.
+ *
+ * Basically, a KDE application will use the KPrinter object as a paint device, and will draw
+ * on it using QPainter. In a standard application, the use of the KPrinter class will
+ * look like this:
+ * \code
+ * #include <kprinter.h>
+ * #include <qpainter.h>
+ *
+ * void MyClass::doPrint()
+ * {
+ *   KPrinter printer;
+ *
+ *   // do some printer initialization
+ *   printer.setFullPage( true );
+ *
+ *   // initialize the printer using the print dialog
+ *   if ( printer.setup( this ) )
+ *   {
+ *     // create a painter to paint on the printer object
+ *     QPainter painter;
+ *
+ *     // start painting
+ *     painter.begin( &printer );
+ *     <do something>
+ *     // stop painting, this will automatically send the print data to the printer
+ *     painter.end();
+ *   }
+ * }
+ * \endcode
+ *
+ * The KPrinter interface also allows some more advanced possibilities, like the customization
+ * of the print dialog to integrate application specific print options. This is done by subclassing
+ * KPrintDialogPage and adding the page using addDialogPage().
+ *
+ * When compiling an application that uses KPrinter, you must link to -lkdeprint, which when
+ * using the standard KDE build framework can be done by adding $(LIB_KDEPRINT) to _LDADD.
+ *
+ * @short The central interface class to access the KDE print system.
+ * @author Michael Goffioul
+ * @see QPrinter, KPrintDialogPage
+ */
+class KDEPRINT_EXPORT KPrinter : public QPaintDevice, public KPReloadObject
+{
+friend class KPrinterWrapper;
+friend class KPrinterImpl;
+public:
+	// Print global settings (set via static functions)
+	/**
+	 * Defines the standard pages available for the print dialog:
+	 *  @li @p CopiesPage: page and copies selection (included by default)
+	 *  @li @p FilesPage: file selection (only used by kprinter utility)
+	 *  @li @p Custom: unused
+	 *
+	 * @see addStandardPage(), removeStandardPage()
+	 */
+	enum StandardPageType { CopiesPage = 0x01, FilesPage = 0x02, Custom = 0x10 };
+	/**
+	 * Defines whether the application can perform page selection itself or not.
+	 * Some print systems (like CUPS) can do page selection, in this case the
+	 * page selection will be enabled in the print dialog, otherwise it will be
+	 * disabled. However some applications (word processor) can do page selection
+	 * themselves, then it will be enabled in the print dialog, whatever the
+	 * print system used. But such an application has to tell kdeprint about its
+	 * feature:
+	 *  @li @p ApplicationSide: the application will do page selection
+	 *  @li @p SystemSide: page selection will be left to the print system, if available (default)
+	 *
+	 * @see setPageSelection(), pageSelection()
+	 */
+	enum PageSelectionType { ApplicationSide = 0x01, SystemSide = 0x02 };
+	/**
+	 * Defines the type of the application, this affects the GUI of the print dialog:
+	 *  @li @p Dialog: print dialog used in an application (default)
+	 *  @li @p StandAlone: print dialog used as a standalone widget
+	 *  @li @p StandAlonePersistent: print dialog used as standalone widget, but persistent (do not use)
+	 *
+	 * @internal
+	 * @see setApplicationType(), applicationType()
+	 */
+	enum ApplicationType { Dialog = 0x00, StandAlone = 0x01, StandAlonePersistent = 0x02 };
+
+	// QPrinter extension
+	/**
+	 * Defines the page set to print:
+	 *  @li @p AllPages: all pages
+	 *  @li @p OddPages: only odd pages
+	 *  @li @p EvenPages: only even pages
+	 *
+	 * @see pageSet()
+	 */
+	enum PageSetType { AllPages = 0x00, OddPages = 0x01, EvenPages = 0x02 };
+	/**
+	 * Defines the collate property of the printer (if supported by the print system):
+	 *  @li @p Collate: copies collated (1-2-3-..., 1-2-3-...)
+	 *  @li @p Uncollate: copies uncollated (1-1-..., 2-2-..., 3-3-...)
+	 *
+	 * @see setCollate(), collate()
+	 */
+	enum CollateType { Collate = 0x00, Uncollate = 0x01 };
+
+	// from QPrinter class
+	/**
+	 * Defines the color mode of the printer
+	 * @see QPrinter::ColorMode
+	 */
+	enum ColorMode { GrayScale = QPrinter::GrayScale, Color = QPrinter::Color };
+	/**
+	 * Defines the orientation of the paper
+	 * @see QPrinter::Orientation
+	 */
+	enum Orientation { Portrait = QPrinter::Portrait, Landscape = QPrinter::Landscape };
+	/**
+	 * Defines the page order of the print job
+	 * @see QPrinter::PageOrder
+	 */
+	enum PageOrder { FirstPageFirst = QPrinter::FirstPageFirst, LastPageFirst = QPrinter::LastPageFirst };
+	/**
+	 * Defines the paper size to use
+	 * @see QPrinter::PageSize
+	 */
+	enum PageSize
+	{
+		A4 = QPrinter::A4,
+		B5 = QPrinter::B5,
+		Letter = QPrinter::Letter,
+		Legal = QPrinter::Legal,
+		Executive = QPrinter::Executive,
+		A0 = QPrinter::A0,
+		A1 = QPrinter::A1,
+		A2 = QPrinter::A2,
+		A3 = QPrinter::A3,
+		A5 = QPrinter::A5,
+		A6 = QPrinter::A6,
+		A7 = QPrinter::A7,
+		A8 = QPrinter::A8,
+		A9 = QPrinter::A9,
+		B0 = QPrinter::B0,
+		B1 = QPrinter::B1,
+		B10 = QPrinter::B10,
+		B2 = QPrinter::B2,
+		B3 = QPrinter::B3,
+		B4 = QPrinter::B4,
+		B6 = QPrinter::B6,
+		B7 = QPrinter::B7,
+		B8 = QPrinter::B8,
+		B9 = QPrinter::B9,
+		C5E = QPrinter::C5E,
+		Comm10E = QPrinter::Comm10E,
+		DLE = QPrinter::DLE,
+		Folio = QPrinter::Folio,
+		Ledger = QPrinter::Ledger,
+		Tabloid = QPrinter::Tabloid,
+		NPageSize = QPrinter::NPageSize
+	};
+
+	// constructors / destructor
+	/**
+	 * Constructor. This also restores/saves the state from a previous KPrinter object created within
+	 * the same application run, if @p restore is true. Setting @p restore to false may
+	 * be useful if you want an independent/clean KPrinter object.
+	 * @param restore if true, options will be restored/saved between successive KPrinter objects
+	 * @param m the mode to establish the KPrinter in (see QPrinter::PrinterMode)
+	 */
+	KPrinter(bool restore = true, QPrinter::PrinterMode m = QPrinter::ScreenResolution );
+	/**
+	 * Destructor. This also saves the current KPrinter state for future printing.
+	 */
+	~KPrinter();
+
+	// QPrinter interface (+ some extensions)
+	/**
+	 * See QPrinter::newPage().
+	 */
+	bool newPage();
+	/**
+	 * See QPrinter::abort().
+	 */
+	bool abort();
+	/**
+	 * See QPrinter::aborted(.)
+	 */
+	bool aborted() const;
+	/**
+	 * See QPrinter::outputToFile().
+	 */
+	bool outputToFile() const;
+	/**
+	 * See QPrinter::setOutputToFile().
+	 */
+	void setOutputToFile(bool);
+	/**
+	 * See QPrinter::outputFileName().
+	 */
+	QString outputFileName() const;
+	/**
+	 * See QPrinter::setOutputFileName().
+	 */
+	void setOutputFileName(const QString&);
+	/**
+	 * See QPrinter::docName().
+	 */
+	QString docName() const;
+	/**
+	 * See QPrinter::setDocName().
+	 */
+	void setDocName(const QString&);
+	/**
+	 * See QPrinter::creator().
+	 */
+	QString creator() const;
+	/**
+	 * See QPrinter::setCreator().
+	 */
+	void setCreator(const QString&);
+	/**
+	 * See QPrinter::fullPage().
+	 */
+	bool fullPage() const;
+	/**
+	 * See QPrinter::setFullPage().
+	 */
+	void setFullPage(bool);
+	/**
+	 * See QPrinter::colorMode().
+	 */
+	ColorMode colorMode() const;
+	/**
+	 * See QPrinter::setColorMode().
+	 */
+	void setColorMode(ColorMode);
+	/**
+	 * See QPrinter::numCopies().
+	 */
+	int numCopies() const;
+	/**
+	 * See QPrinter::setNumCopies().
+	 */
+	void setNumCopies(int n);
+	/**
+	 * See QPrinter::orientation().
+	 */
+	Orientation orientation() const;
+	/**
+	 * See QPrinter::setOrientation().
+	 */
+	void setOrientation(Orientation);
+	/**
+	 * See QPrinter::pageOrder().
+	 */
+	PageOrder pageOrder() const;
+	/**
+	 * See QPrinter::setPageOrder().
+	 */
+	void setPageOrder(PageOrder);
+	/**
+	 * Returns the collate status of the current KPrinter.
+	 */
+	CollateType collate() const;
+	/**
+	 * Sets the collate status for the current KPrinter to @p type.
+	 */
+	void setCollate(CollateType type);
+	/**
+	 * See QPrinter::minPage().
+	 */
+	int minPage() const;
+	/**
+	 * See QPrinter::maxPage().
+	 */
+	int maxPage() const;
+	/**
+	 * See QPrinter::setMinMax().
+	 */
+	void setMinMax(int, int);
+	/**
+	 * Returns the first page to be printed.
+         * @deprecated Applications
+	 * should use pageList() instead, which takes into account all options: collate,
+	 * page order, ranges, page set, ...
+	 *
+	 * @see pageList()
+	 */
+	int fromPage() const KDE_DEPRECATED;
+	/**
+	 * Returns the last page to be printed.
+         * @deprecated Applications
+	 * should use pageList() instead, which takes into account all options: collate,
+	 * page order, ranges, page set, ...
+	 *
+	 * @see pageList()
+	 */
+	int toPage() const;
+	/**
+	 * Sets the first and last page to be printed. See QPrinter::setFromTo().
+	 */
+	void setFromTo(int, int);
+	/**
+	 * See QPrinter::pageSize().
+	 */
+	PageSize pageSize() const;
+	/**
+	 * See QPrinter::setPageSize().
+	 */
+	void setPageSize(PageSize);
+	/**
+	 * See QPrinter::printerName().
+	 */
+	QString printerName() const;
+	/**
+	 * See QPrinter::setPrinterName().
+	 */
+	void setPrinterName(const QString&);
+	/**
+	 * Returns the print program as set by setPrintProgram() or by the print dialog
+	 * if a special printer has been selected.
+	 * @return the print command line
+	 * @see setPrintProgram()
+	 */
+	QString printProgram() const;
+	/**
+	 * Sets the command line to use when printing. This function is useful
+	 * when using a KPrinter object without the print dialog, to control what
+	 * to print and how to do it. The command line may contain the following
+	 * tags:
+	 * @li %in : the input file to the print program. It is required and automatically
+	 *           appended at the end of the command line if not present.
+	 * @li %out : the output file. Use this tag in conjunction with setOutputToFile()
+	 *            and setOutputFileName()
+	 * @li %psl : the page size in lower case. This may be useful with some
+	 *            programs like gs.
+	 * \code
+	 * void createPNGOutputFile(const QString& filename)
+	 * {
+	 *   // use a clean KPrinter object
+	 *   KPrinter prt(false);
+	 *
+	 *   prt.setOutputToFile( true );
+	 *   prt.setOutputFileName( filename );
+	 *   prt.setPrintProgram( "gs -sDEVICE=png256 -sPAPERSIZE=%psl -sOutputFile=%out %in" );
+	 *
+	 *   QPainter painter( &prt );
+	 *   doPaint( &painter );
+	 * }
+	 * \endcode
+	 * @param cmd the print command line (containing at least the @p %in tag)
+	 * @see printProgram()
+	 */
+	void setPrintProgram(const QString& cmd);
+	/**
+	 * See QPrinter::printerSelectionOption(). Unused.
+	 */
+	QString printerSelectionOption() const;
+	/**
+	 * See QPrinter::setPrinterSelectionOption(). Unused
+	 */
+	void setPrinterSelectionOption(const QString&);
+	/**
+	 * Returns the current page number.
+	 * @see setCurrentPage()
+	 */
+	int currentPage() const;
+	/**
+	 * Sets the current page number. This page number will be used if the user
+	 * selected "current page" in the print dialog. This option will only be
+	 * enabled if the application does page selection itself and the application
+	 * has called setCurrentPage() before opening the print dialog:
+	 * \code
+	 * MyClass::MyClass()
+	 * {
+	 *   // declares my application able to do page selection
+	 *   KPrinter::setPageSelection( KPrinter::ApplicationSide );
+	 * }
+	 *
+	 * void MyClass::doPrint()
+	 * {
+	 *   KPrinter printer;
+	 *
+	 *   printer.setCurrentPage( mycurrentpage );
+	 *   if ( printer.setup( this ) )
+	 *   {
+	 *     QValueList<int> pages = printer.pageList();
+	 *     // print the pages
+	 *     ...
+	 *   }
+	 * }
+	 * \endcode
+	 * @param p the current page number (starting from 1)
+	 */
+	void setCurrentPage(int p = 0);
+	/**
+	 * Returns the page set of the current KPrinter object.
+	 */
+	PageSetType pageSet() const;
+	/**
+	 * Sets up the KPrinter object using the print dialog, returns true if the user clicked OK.
+	 * @param parent the parent widget to use for the print dialog
+	 * @param caption the caption to use in the print dialog
+	 * @param forceExpand force the expansion of the dialog (the show/hide button will be hidden)
+	 * @returns boolean value corresponding to the button clicked by the user
+	 */
+	bool setup(QWidget *parent = 0, const QString& caption = QString::null, bool forceExpand = false);
+	/**
+	 * See QPrinter::margins().
+	 */
+	QSize margins() const;
+	/**
+	 * Not used yet.
+	 */
+	void setMargins(QSize m);
+	/**
+	 * Returns the page size in dot unit ( 1 dot = 1/72th in ). This method is intended for
+	 * internal use, if you want to access actual page size, use a QPaintDeviceMetrics object
+	 * instead. Note that the size returned by this method does not take resolution into
+	 * account, and that it can returns invalid size if no page metric was found in the printer
+	 * driver. DO NOT USE, WILL BE REMOVED.
+	 * @see setRealPageSize
+	 * @obsolete
+	 */
+	QSize realPageSize() const;
+	/**
+	 * DO NOT USE, WILL BE REMOVED.
+	 * @obsolete
+	 */
+	void setRealPageSize( QSize p );
+	/**
+	 * DO NOT USE, WILL BE REMOVED.
+	 * @obsolete
+	 */
+	void setRealDrawableArea( const QRect& r );
+	/**
+	 * DO NOT USE, WILL BE REMOVED.
+	 * @obsolete
+	 */
+	QRect realDrawableArea() const;
+
+	void margins( uint *top, uint *left, uint *bottom, uint *right ) const;
+	void setMargins( uint top, uint left, uint bottom, uint right );
+
+	/**
+	 * Returns the page list to be printed, correpsonding to the options selected by the user. This
+	 * takes into account collate, page order, page set, ranges, ... This is useful when the
+	 * application does page selection itself.
+	 * @see setCurrentPage()
+	 */
+	QValueList<int> pageList() const;
+	/**
+	 * Sets the KPrinter object to preview mode if @p on is true. In this mode, nothing will be
+	 * printed but only a preview dialog will be popped up with the single "Close" action. Using
+	 * this mode, any application can easily implement a preview action:
+	 * \code
+	 * void MyClass:doPreview()
+	 * {
+	 *   // use a "clean" KPrinter object (independent from previous print jobs),
+	 *   // this is not necessary, it depends on the application
+	 *   KPrinter prt( false );
+	 *   prt.setPreviewOnly( true );
+	 *
+	 *   QPainter painter( &prt );
+	 *   doPrint( &painter );
+	 * }
+	 * \endcode
+	 * @param on the preview-only state
+	 * @see previewOnly()
+	 */
+	void setPreviewOnly(bool on);
+	/**
+	 * Returns the preview-only state for this KPrinter object.
+	 * @see setPreviewOnly()
+	 */
+	bool previewOnly() const;
+	/**
+	 * Set the resolution of the current KPrinter object. The resolution is given in DPI. This
+	 * resolution mainly affects the accuracy for object positionning on the paint device, and
+	 * does not influence the real resolution that will be used by the printer (this should be
+	 * set in the driver settings). The resolution is usually defined in the constructor.
+	 * @param dpi the resolution in DPI
+	 * @see KPrinter(), resolution()
+	 */
+	void setResolution(int dpi);
+	/**
+	 * Resturns the resolution of the current KPrinter object. The resolution is given in DPI.
+	 * @returns resolution in DPI
+	 * @see setResolution(), KPrinter()
+	 */
+	int resolution() const;
+
+	/**
+	 * Define the KPrinter object to use the actual printer resolution. Under some print systems
+	 * (CUPS, Foomatic, PostScript printers), it is possible to know the actual resolution that
+	 * is used by the printer, as selected by the user in the driver settings. If @p on is true,
+	 * this KPrinter object will use the actual printer resolution if it is able to extract it.
+	 * If nothing can be found, the default resolution will be the one defined by the PrinterMode
+	 * argument used in the KPrinter constructor, or set explicitly by setResolution().
+	 * @param on true if the KPrinter object should use the actual printer resolution
+	 * @see resolution(), setResolution()
+	 */
+	void setUsePrinterResolution( bool on );
+
+	/**
+	 * For internal use only.
+	 */
+	KPrinterImpl* implementation() const;
+	/**
+	 * Prints the files given in argument. This will first filter the files accorsing to the filtering
+	 * options selected by the user in the print dialog, then send the filtered files to the printer
+	 * with the print options selected. This function is called automatically when calling
+	 * QPainter::end() for a painter object constructed on KPrinter. In normal use, you don't need
+	 * this use this function explicitly.
+	 */
+	bool printFiles(const QStringList& files, bool removeafter = false, bool startviewer = true);
+
+	/**
+	 * Adds a customized page to the print dialog. The pages will appear in a tab widget in the
+	 * bottom half of the dialog, along with the standard "Copies" page. The page must be created
+	 * and added each time you want open a print dialog with setup(). If you correctly
+	 * reimplemented KPrintDialogPage::setOptions(), the settings will be restored from call
+	 * to call, you don't have to worry about state saving/restoration.
+	 * @param _page the page to add
+	 * @see KPrintDialogPage::setOptions()
+	 */
+	static void addDialogPage(KPrintDialogPage* _page);
+	/**
+	 * Sets the page selection mode of the application. If needed, call this method somewhere at
+	 * the beginning of your code. The default value is @p SystemSide.
+	 * @param _mode the mode for the application
+	 * @see pageSelection()
+	 */
+	static void setPageSelection(PageSelectionType _mode);
+	/**
+	 * Returns the page selection mode of the current application.
+	 * @returns the page selection mode
+	 * @see setPageSelection()
+	 */
+	static PageSelectionType pageSelection();
+	/**
+	 * Sets the application type concerning the print dialog. You probably don't want to use it.
+	 * For internal use only.
+	 * @param type the type for this application
+	 * @see applicationType()
+	 */
+	static void setApplicationType(ApplicationType type);
+	/**
+	 * Returns the application type concerning the print dialog. For internal use only.
+	 * @returns the type for the current application
+	 * @see setApplicationType()
+	 */
+	static ApplicationType applicationType();
+	/**
+	 * Adds a standard page to the print dialog. This is not useful yet as there's only one
+	 * standard page defines @p CopiesPage.
+	 * @param p the page identifier
+	 * @see StandardPageType
+	 */
+	static void addStandardPage(int p);
+	/**
+	 * Removes a standard page from the print dialog. If your application doesn't want a
+	 * standard page in the dialog, simply call this method with the correct identifier.
+	 * By default, the print dialog includes the @p CopiesPage page.
+	 * @param p the page identifier
+	 * @see StandardPageType
+	 */
+	static void removeStandardPage(int p);
+	/**
+	 * Starts the add printer wizard. This utility function allows any application for
+	 * adding a printer using the KDEPrint powerful wizard.
+	 * @param parent the parent widget for the wizard
+	 * @returns 1: success, 0: cancel, -1: error
+	 */
+	//static int addPrinterWizard(QWidget *parent = 0);
+
+	/**
+	 * The KPrinter object stores all its settings in an internal QMap structure on
+	 * QString. This allows to store any property. This method allows an application to access
+	 * any print option from the KPrinter object, using the option name. For example if your
+	 * application add a customized page to the print dialog, this page will saves its settings
+	 * into the KPrinter object using this QMap<QString,QString> structure. After showing the
+	 * print dialog, your application can then access these options using this method. The
+	 * custom option name should follow the form "kde-appname-optionname".
+	 * \code
+	 * void MyClass::doPrint()
+	 * {
+	 *   KPrinter prt;
+	 *
+	 *   // add my custom page
+	 *   prt.addDialogPage( new MyDialogPage() );
+	 *
+	 *   // open print dialog
+	 *   if ( prt.setup( this ) )
+	 *   {
+	 *      QString fntname = prt.option( "kde-myapp-fontname" );
+	 *      ...
+	 *      do_something;
+	 *      ...
+	 *   }
+	 * }
+	 * \endcode
+	 * @param key the option name (key)
+	 * @returns the option value correponding to the key, or QString::null
+	 * @see KPrintDialogPage, setOption, options(), setOptions()
+	 */
+	const QString& option(const QString& key) const;
+	/**
+	 * Adds or modifies an option in the KPrinter object. You probably don't need to use this function
+	 * explicitly. This will be done implicitely for example when reimplementing
+	 * KPrintDialogPage::getOptions().
+	 * @param key the option name
+	 * @param value the option value
+	 * @see option(), KPrintDialogPage
+	 */
+	void setOption(const QString& key, const QString& value);
+	/**
+	 * Returns the complete set of print options from the KPrinter object. For internal use.
+	 * @returns the option set as a QMap object
+	 */
+	const QMap<QString,QString>& options() const;
+	/**
+	 * Sets the option set in one operation. This method has some side effects like merging
+	 * the internal map with the one given in argument, but only for option in the form
+	 * "kde-...". For internal use only.
+	 * @param opts the option set to be merged in the KPrinter object
+	 */
+	void setOptions(const QMap<QString,QString>& opts);
+	/**
+	 * For internal use only. Does a similar job as setOption(), except that all possible
+	 * internal printers are initialized with the option if it has the form "kde-...".
+	 * @param opts the option set
+	 * @see setOptions()
+	 */
+	void initOptions(const QMap<QString,QString>& opts);
+
+	/**
+	 * Returns the search name of the printer selected by the user. Each printer is identified by
+	 * a unique name. This method is mainly used for state restoration. For internal use.
+	 * @returns the unique printer search name
+	 * @see setSearchName
+	 */
+	QString searchName() const;
+	/**
+	 * Sets the search name of the KPrinter object. For internal use.
+	 * @param n the unique printer search name
+	 * @see searchName()
+	 */
+	void setSearchName(const QString& n);
+	/**
+	 * Returns the last error message issued by the print system. Unimplemented yet.
+	 * @returns the last error message
+	 */
+	QString errorMessage() const;
+	/**
+	 * Sets the last error message. For internal use.
+	 * @param msg the error message
+	 */
+	void setErrorMessage(const QString& msg);
+	/**
+	 * Configure the KPrinter object to be used with the printer named
+	 * @p prname. After the call, the KPrinter object can be used without
+	 * the need to call the print dialog. If @p prname is empty, then the
+	 * KPrinter object is configured for the default printer. If @p prname
+	 * corresponds to a pseudo-printer which needs an output file, a file
+	 * dialog will be used. In that case, providing a parent widget for
+	 * that dialog in @p parent may be useful.
+	 * @param prname the name of the printer for which the KPrinter object
+	 * has to be configured
+	 * @param parent a parent widget, used a parent for a file dialog
+	 * @returns boolean flag: if false, the KPrinter has not been correctly
+	 * set up, and the application shouldn't use it to print. This may
+	 * happen if the printer named @p prname has not been found or if the
+	 * user clicked "Cancel" in the file dialog.
+	 * @see setup()
+	 */
+	bool autoConfigure(const QString& prname = QString::null, QWidget *parent = 0);
+	/**
+	 * Set the default document filename. This filename will be used as the
+	 * default basename for the output file, instead of the default "print".
+	 * For example, by using setDocFileName("my_document"), the default
+	 * output file will be $HOME/my_document.ps.
+	 * @param filename the default document basename to use
+	 * @see docFileName()
+	 */
+	void setDocFileName(const QString& filename);
+	/**
+	 * Get the default document filename, that is the default basename used for
+	 * the output file.
+	 * @returns the default document basename
+	 * @see setDocFileName()
+	 */
+	QString docFileName() const;
+	/**
+	 * Set the default document directory. This directory will be used as
+	 * the default location for any output file. If not set, $HOME directory
+	 * is used instead.
+	 * @param dir the new default output directory
+	 * @see docDirectory()
+	 */
+	void setDocDirectory( const QString& dir );
+	/**
+	 * Get the default document directory, that is the directory used for
+	 * any output file. By default, it is the $HOME directory.
+	 * @returns the default output directory
+	 * @see setDocDirectory
+	 */
+	QString docDirectory() const;
+
+protected:
+	virtual bool cmd(int, QPainter*, QPDevCmdParam*);
+	virtual int metric(int) const;
+	void translateQtOptions();
+	void loadSettings();
+	void saveSettings();
+	void preparePrinting();
+	void finishPrinting();
+	void reload();
+	void init(bool restore = true, QPrinter::PrinterMode m = QPrinter::ScreenResolution);
+	bool doPreview(const QString& file);
+	void setRealPageSize(DrPageSize* p);
+	void setOption( const QString& key, const QString& value, bool broadcast );
+
+protected:
+	KPrinterPrivate		*d;
+};
+
+//**************************************************************************************
+
+// Utility functions
+
+KDEPRINT_EXPORT KPrinter::PageSize pageNameToPageSize(const QString& name);
+KDEPRINT_EXPORT const char* pageSizeToPageName(KPrinter::PageSize s);
+/**
+ * DO NOT USE, WILL BE REMOVED.
+ * @obsolete
+ */
+QSize rangeToSize( const QString& );
+
+#endif