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, 90 insertions, 0 deletions

diff --git a/vcl/inc/unx/cupsmgr.hxx b/vcl/inc/unx/cupsmgr.hxx
new file mode 100644
index 000000000..36d837d55
--- /dev/null
+++ b/vcl/inc/unx/cupsmgr.hxx
@@ -0,0 +1,90 @@
+/* -*- 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_INC_UNX_CUPSMGR_HXX
+#define INCLUDED_VCL_INC_UNX_CUPSMGR_HXX
+
+#include <printerinfomanager.hxx>
+#include <osl/thread.h>
+#include <osl/mutex.hxx>
+
+namespace psp
+{
+
+class PPDParser;
+
+struct FPtrHash
+{
+    size_t operator()(const FILE* pPtr) const
+    { return reinterpret_cast<size_t>(pPtr); }
+};
+
+class CUPSManager final : public PrinterInfoManager
+{
+    std::unordered_map< FILE*, OString, FPtrHash >         m_aSpoolFiles;
+    int                                                    m_nDests;
+    void*                                                  m_pDests;
+    bool                                                   m_bNewDests;
+    std::unordered_map< OUString, int >      m_aCUPSDestMap;
+
+    std::unordered_map< OUString, PPDContext > m_aDefaultContexts;
+
+    OString                                                m_aUser;
+    /** this is a security risk, but the CUPS API demands
+        to deliver a pointer to a static buffer containing
+        the password, so this cannot be helped*/
+    OString                                                m_aPassword;
+
+    osl::Mutex                                                  m_aCUPSMutex;
+    oslThread                                                   m_aDestThread;
+
+    osl::Mutex                                                  m_aGetPPDMutex;
+    bool                                                        m_bPPDThreadRunning;
+
+    CUPSManager();
+    virtual ~CUPSManager() override;
+
+    virtual void initialize() override;
+
+    static void getOptionsFromDocumentSetup( const JobData& rJob, bool bBanner, int& rNumOptions, void** rOptions );
+    void runDests();
+    OString threadedCupsGetPPD(const char* pPrinter);
+public:
+    static void runDestThread(void* pMgr);
+
+    static CUPSManager* tryLoadCUPS();
+
+    /// wraps cupsGetPPD, so unlink after use !
+    const PPDParser* createCUPSParser( const OUString& rPrinter );
+
+    const char* authenticateUser();
+
+    virtual FILE* startSpool( const OUString& rPrinterName, bool bQuickCommand ) override;
+    virtual bool endSpool( const OUString& rPrinterName, const OUString& rJobTitle, FILE* pFile, const JobData& rDocumentJobData, bool bBanner, const OUString& rFaxNumber ) override;
+    virtual void setupJobContextData( JobData& rData ) override;
+
+    /// check if the printer configuration has changed
+    virtual bool checkPrintersChanged( bool bWait ) override;
+};
+
+} // namespace psp
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */