vcl/inc/unx/saldata.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef _SV_SALDATA_HXX
  21 #define _SV_SALDATA_HXX
  22
  23 #include <prex.h>
  24 #include <postx.h>
  25
  26 #include <unx/salunx.h>
  27 #include <vcl/salgtype.hxx>
  28 #include <salframe.hxx>
  29 #include <unx/salinst.h>
  30 #include <generic/gendata.hxx>
  31 #include <osl/module.h>
  32 #include <vclpluginapi.h>
  33
  34 class SalXLib;
  35 class SalDisplay;
  36 class SalPrinter;
  37
  38 #if defined LINUX || defined NETBSD || defined AIX || \
  39     defined FREEBSD || defined OPENBSD || defined DRAGONFLY || \
  40     defined ANDROID
  41 #include <pthread.h>
  42 #else
  43 typedef unsigned int pthread_t;
  44 #endif
  45
  46 class VCLPLUG_GEN_PUBLIC X11SalData : public SalGenericData
  47 {
  48     static int XErrorHdl( Display*, XErrorEvent* );
  49     static int XIOErrorHdl( Display* );
  50
  51     struct XErrorStackEntry
  52     {
  53         bool            m_bIgnore;
  54         bool            m_bWas;
  55         unsigned int    m_nLastErrorRequest;
  56         XErrorHandler   m_aHandler;
  57     };
  58     std::vector< XErrorStackEntry > m_aXErrorHandlerStack;
  59     XIOErrorHandler m_aOrigXIOErrorHandler;
  60
  61 protected:
  62     SalXLib      *pXLib_;
  63
  64 public:
  65              X11SalData( SalGenericDataType t, SalInstance *pInstance );
  66     virtual ~X11SalData();
  67
  68     virtual void            Init();
  69     virtual void            Dispose();
  70
  71     virtual void            initNWF();
  72     virtual void            deInitNWF();
  73
  74     SalDisplay*             GetX11Display() const { return GetSalDisplay(); }
  75     void                    DeleteDisplay(); // for shutdown
  76
  77     inline  SalXLib*        GetLib() const { return pXLib_; }
  78
  79     void                    StartTimer( sal_uLong nMS );
  80     inline  void            StopTimer();
  81     void                    Timeout() const;
  82
  83     // X errors
  84     virtual void            ErrorTrapPush();
  85     virtual bool            ErrorTrapPop( bool bIgnoreError );
  86     void                    XError( Display *pDisp, XErrorEvent *pEvent );
  87     bool                    HasXErrorOccurred() const
  88                                 { return m_aXErrorHandlerStack.back().m_bWas; }
  89     unsigned int            GetLastXErrorRequestCode() const
  90                                 { return m_aXErrorHandlerStack.back().m_nLastErrorRequest; }
  91     void                    ResetXErrorOccurred()
  92                                 { m_aXErrorHandlerStack.back().m_bWas = false; }
  93     void                    PushXErrorLevel( bool bIgnore );
  94     void                    PopXErrorLevel();
  95 };
  96
  97 X11SalData* GetX11SalData();
  98
  99 #endif // _SV_SALDATA_HXX
 100
 101 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */