Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 173 insertions, 0 deletions

diff --git a/vcl/inc/printerinfomanager.hxx b/vcl/inc/printerinfomanager.hxx
new file mode 100644
index 000000000..3b5394ace
--- /dev/null
+++ b/vcl/inc/printerinfomanager.hxx
@@ -0,0 +1,173 @@
+/* -*- 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 INCLUDED_VCL_PRINTERINFOMANAGER_HXX
+#define INCLUDED_VCL_PRINTERINFOMANAGER_HXX
+
+#include <memory>
+#include <vector>
+#include <unordered_map>
+#include <unordered_set>
+
+#include <vcl/dllapi.h>
+#include <vcl/prntypes.hxx>
+#include <osl/time.h>
+
+#include <cstdio>
+
+#include "jobdata.hxx"
+
+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;
+    // auth-info-required, potential [domain],[username],[password] to prompt for to authenticate printing
+    OUString             m_aAuthInfoRequired;
+    PrinterSetupMode     meSetupMode;
+
+    PrinterInfo()
+        : JobData()
+        , meSetupMode(PrinterSetupMode::SingleJob)
+    {}
+};
+
+class VCL_DLLPUBLIC PrinterInfoManager
+{
+public:
+    enum class Type { Default = 0, CUPS = 1, CPD = 2 };
+
+    struct SystemPrintQueue
+    {
+        OUString       m_aQueue;
+        OUString       m_aLocation;
+        OUString       m_aComment;
+    };
+protected:
+    // needed for checkPrintersChanged: files (not necessarily existent)
+    // 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::unordered_set< OUString > m_aAlternateFiles;
+        // the corresponding info and job data
+        PrinterInfo             m_aInfo;
+    };
+
+    std::unordered_map< OUString, Printer > m_aPrinters;
+    PrinterInfo                         m_aGlobalDefaults;
+    std::vector< WatchFile >            m_aWatchFiles;
+    OUString                     m_aDefaultPrinter;
+    OUString                     m_aSystemPrintCommand;
+
+    std::vector< SystemPrintQueue >     m_aSystemPrintQueues;
+
+    std::unique_ptr<SystemQueueInfo>
+                                      m_pQueueInfo;
+
+    Type                              m_eType;
+    bool                              m_bUseIncludeFeature;
+    bool                              m_bUseJobPatch;
+    OUString                     m_aSystemDefaultPaper;
+
+    PrinterInfoManager( Type eType = Type::Default );
+
+    virtual void initialize();
+
+    // 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;
+
+public:
+
+    // there can only be one
+    static PrinterInfoManager& get();
+
+    // get PrinterInfoManager type
+    Type getType() const { return m_eType; }
+
+    // lists the names of all known printers
+    void listPrinters( std::vector< OUString >& rVector ) const;
+
+    // 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 );
+
+    // 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 );
+
+    // 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 true on success
+    virtual bool endSpool( const OUString& rPrinterName, const OUString& rJobTitle, FILE* pFile, const JobData& rDocumentJobData, bool bBanner, const OUString &rFaxNumber );
+
+    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;
+
+    virtual ~PrinterInfoManager();
+};
+
+} // namespace
+
+#endif // INCLUDED_VCL_PRINTERINFOMANAGER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */