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Diffstat (limited to 'include/vcl/printerinfomanager.hxx')
| -rw-r--r-- | include/vcl/printerinfomanager.hxx | 239 |
1 files changed, 239 insertions, 0 deletions
diff --git a/include/vcl/printerinfomanager.hxx b/include/vcl/printerinfomanager.hxx new file mode 100644 index 000000000000..108b31504de1 --- /dev/null +++ b/include/vcl/printerinfomanager.hxx @@ -0,0 +1,239 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * 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/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef _PSPRINT_PRINTERINFOMANAGER_HXX_ +#define _PSPRINT_PRINTERINFOMANAGER_HXX_ + +#include <boost/unordered_map.hpp> +#include <list> + +#include "vcl/dllapi.h" +#include "vcl/helper.hxx" +#include "vcl/jobdata.hxx" +#include "osl/file.hxx" + +#include <cstdio> + +namespace psp +{ + +class SystemQueueInfo; + +struct PrinterInfo : JobData +{ + // basename of PPD + OUString m_aDriverName; + // can be the queue + OUString m_aLocation; + // a user defined comment + OUString m_aComment; + // a command line to pipe a PS-file to + OUString m_aCommand; + // a command line to pipe a PS-file to in case of direct print + OUString m_aQuickCommand; + // a list of special features separated by ',' not used by psprint + // but assigned from the outside (currently for "fax","pdf=","autoqueue","external_dialog") + OUString m_aFeatures; + // a mapping of fonts to other fonts. + // this provides a method for the user + // to replace arbitrary fonts by printer builtin fonts + // currently this is only a mapping between font names + // assuming that only adbobe standard encoding fonts are + // built into the printer. in future it may be necessary + // to map to a font name and UCS2 vector which should be mapped + // this vector is currently implicitly given by the adobe + // standard encoding + bool m_bPerformFontSubstitution; + boost::unordered_map< OUString, OUString, OUStringHash > + m_aFontSubstitutes; + boost::unordered_map< fontID, fontID > + m_aFontSubstitutions; + + PrinterInfo() : + JobData(), + m_bPerformFontSubstitution( false ) + {} +}; + +class VCL_DLLPUBLIC PrinterInfoManager +{ +public: + enum Type { Default = 0, CUPS = 1 }; + + struct SystemPrintQueue + { + OUString m_aQueue; + OUString m_aLocation; + OUString m_aComment; + }; +protected: + // needed for checkPrintersChanged: files (not necessarily existant) + // and their last known modification time + struct WatchFile + { + // the file in question + OUString m_aFilePath; + // the last know modification time or 0, if file did not exist + TimeValue m_aModified; + }; + + // internal data to describe a printer + struct Printer + { + // configuration file containing this printer + // empty means a freshly added printer that has to be saved yet + OUString m_aFile; + // details other config files that have this printer + // in case of removal all have to be removed + std::list< OUString > m_aAlternateFiles; + // group in m_aFile containing the printer + // this must be unique over all configuration files + // it usually should be the printer name + OString m_aGroup; + // whether changes need to be saved + bool m_bModified; + // the corresponding info and job data + PrinterInfo m_aInfo; + }; + + boost::unordered_map< OUString, Printer, OUStringHash > m_aPrinters; + PrinterInfo m_aGlobalDefaults; + std::list< WatchFile > m_aWatchFiles; + OUString m_aDefaultPrinter; + OUString m_aSystemPrintCommand; + + std::list< SystemPrintQueue > m_aSystemPrintQueues; + + SystemQueueInfo* m_pQueueInfo; + + Type m_eType; + bool m_bUseIncludeFeature; + bool m_bUseJobPatch; + OUString m_aSystemDefaultPaper; + + bool m_bDisableCUPS; + + PrinterInfoManager( Type eType = Default ); + + virtual void initialize(); + + // fill in font substitutions + // the resulting boost::unordered_map maps from source to target font ids + void fillFontSubstitutions( PrinterInfo& rInfo ) const; + + // fill default paper if not configured in config file + // default paper is e.g. locale dependent + // if a paper is already set it will not be overwritten + void setDefaultPaper( PPDContext& rInfo ) const; + + void initSystemDefaultPaper(); +public: + + // there can only be one + static PrinterInfoManager& get(); + // only called by SalData destructor, frees the global instance + static void release(); + + // get PrinterInfoManager type + Type getType() const { return m_eType; } + + // lists the names of all known printers + void listPrinters( std::list< OUString >& rList ) const; + + // gets the number of known printers + int countPrinters() const { return m_aPrinters.size(); } + + // gets info about a named printer + const PrinterInfo& getPrinterInfo( const OUString& rPrinter ) const; + + // gets the name of the default printer + const OUString& getDefaultPrinter() const { return m_aDefaultPrinter; } + + virtual void setupJobContextData( JobData& rData ); + + // changes the info about a named printer + virtual void changePrinterInfo( const OUString& rPrinter, const PrinterInfo& rNewInfo ); + + // check if the printer configuration has changed + // if bwait is true, then this method waits for eventual asynchronous + // printer discovery to finish + virtual bool checkPrintersChanged( bool bWait ); + + // members for administration (->padmin) + + // add a named printer + // addPrinter fails if a printer with the same name already exists + // or the driver does not exist + virtual bool addPrinter( const OUString& rPrinterName, const OUString& rDriverName ); + + // remove a named printer + // this fails if the config file belonging to this printer + // is not writeable + // if bCheckOnly is true, the printer is not really removed; + // this is for checking if the removal would fail + virtual bool removePrinter( const OUString& rPrinterName, bool bCheckOnly = false ); + + // save the changes to all printers. this fails if there + // is no writable config file at all + virtual bool writePrinterConfig(); + + // set a new default printer + // fails if the specified printer does not exist + virtual bool setDefaultPrinter( const OUString& rPrinterName ); + + // primarily used internally but also by padmin + // returns the printer queue names + virtual const std::list< SystemPrintQueue >& getSystemPrintQueues(); + + // similar but returnse whole commandlines + virtual void getSystemPrintCommands( std::list< OUString >& rCommands ); + + // abstract print command + // returns a stdio FILE* that a postscript file may be written to + // this may either be a regular file or the result of popen() + virtual FILE* startSpool( const OUString& rPrinterName, bool bQuickCommand ); + // close the FILE* returned by startSpool and does the actual spooling + // set bBanner to "false" will attempt to suppress banner printing + // set bBanner to "true" will rely on the system default + // returns a numerical job id + virtual int endSpool( const OUString& rPrinterName, const OUString& rJobTitle, FILE* pFile, const JobData& rDocumentJobData, bool bBanner ); + + // for spadmin: whether adding or removing a printer is possible + virtual bool addOrRemovePossible() const; + + bool getUseIncludeFeature() const { return m_bUseIncludeFeature; } + bool getUseJobPatch() const { return m_bUseJobPatch; } + + // check whether a printer's feature string contains a subfeature + bool checkFeatureToken( const OUString& rPrinterName, const char* pToken ) const; + + // set m_bDisableCUPS and update printer config + void setCUPSDisabled( bool ); + + // gets m_bDisableCUPS, initialized from printer config + bool isCUPSDisabled() const; + + virtual ~PrinterInfoManager(); +}; + +} // namespace + +#endif // _PSPRINT_PRINTERINFOMANAGER_HXX_ + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |