diff options
Diffstat (limited to 'vcl/unx/generic/app/saldata.cxx')
| -rw-r--r-- | vcl/unx/generic/app/saldata.cxx | 873 |
1 files changed, 0 insertions, 873 deletions
diff --git a/vcl/unx/generic/app/saldata.cxx b/vcl/unx/generic/app/saldata.cxx deleted file mode 100644 index 655495245a..0000000000 --- a/vcl/unx/generic/app/saldata.cxx +++ /dev/null @@ -1,873 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2000, 2010 Oracle and/or its affiliates. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * This file is part of OpenOffice.org. - * - * OpenOffice.org is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 3 - * only, as published by the Free Software Foundation. - * - * OpenOffice.org 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 Lesser General Public License version 3 for more details - * (a copy is included in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU Lesser General Public License - * version 3 along with OpenOffice.org. If not, see - * <http://www.openoffice.org/license.html> - * for a copy of the LGPLv3 License. - * - ************************************************************************/ - -// MARKER(update_precomp.py): autogen include statement, do not remove -#include "precompiled_vcl.hxx" - -#ifdef USE_XTOOLKIT -# define SAL_XT -#endif - -// -=-= #includes =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= - -#include <unistd.h> -#include <fcntl.h> - -#include <cstdio> -#include <cstring> -#include <cstdlib> -#include <stdio.h> // snprintf, seems not to be in namespace std on every platform -#include <limits.h> -#include <errno.h> -#include <pthread.h> -#include <sys/resource.h> -#ifdef SUN -#include <sys/systeminfo.h> -#endif -#ifdef AIX -#include <strings.h> -#endif -#ifdef FREEBSD -#include <sys/types.h> -#include <sys/time.h> -#include <unistd.h> -#endif - -#include <osl/process.h> -#include <osl/mutex.hxx> - -#include "unx/Xproto.h" -#include "unx/saldisp.hxx" -#include "unx/saldata.hxx" -#include "unx/salframe.h" -#include "unx/sm.hxx" -#include "unx/i18n_im.hxx" -#include "unx/i18n_xkb.hxx" -#include "salinst.hxx" - -#include <osl/signal.h> -#include <osl/thread.h> -#include <rtl/strbuf.hxx> -#include <rtl/bootstrap.hxx> - -#include <tools/debug.hxx> -#include <vcl/svapp.hxx> - -// -=-= <signal.h> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= -#ifndef UNX -#ifndef SIGBUS -#define SIGBUS 10 -#endif -#ifndef SIGSEGV -#define SIGSEGV 11 -#endif -#ifndef SIGIOT -#define SIGIOT SIGABRT -#endif -#endif - -// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= -static const struct timeval noyield__ = { 0, 0 }; -static const struct timeval yield__ = { 0, 10000 }; - -static const char* XRequest[] = { - // see /usr/lib/X11/XErrorDB, /usr/openwin/lib/XErrorDB ... - NULL, - "X_CreateWindow", - "X_ChangeWindowAttributes", - "X_GetWindowAttributes", - "X_DestroyWindow", - "X_DestroySubwindows", - "X_ChangeSaveSet", - "X_ReparentWindow", - "X_MapWindow", - "X_MapSubwindows", - "X_UnmapWindow", - "X_UnmapSubwindows", - "X_ConfigureWindow", - "X_CirculateWindow", - "X_GetGeometry", - "X_QueryTree", - "X_InternAtom", - "X_GetAtomName", - "X_ChangeProperty", - "X_DeleteProperty", - "X_GetProperty", - "X_ListProperties", - "X_SetSelectionOwner", - "X_GetSelectionOwner", - "X_ConvertSelection", - "X_SendEvent", - "X_GrabPointer", - "X_UngrabPointer", - "X_GrabButton", - "X_UngrabButton", - "X_ChangeActivePointerGrab", - "X_GrabKeyboard", - "X_UngrabKeyboard", - "X_GrabKey", - "X_UngrabKey", - "X_AllowEvents", - "X_GrabServer", - "X_UngrabServer", - "X_QueryPointer", - "X_GetMotionEvents", - "X_TranslateCoords", - "X_WarpPointer", - "X_SetInputFocus", - "X_GetInputFocus", - "X_QueryKeymap", - "X_OpenFont", - "X_CloseFont", - "X_QueryFont", - "X_QueryTextExtents", - "X_ListFonts", - "X_ListFontsWithInfo", - "X_SetFontPath", - "X_GetFontPath", - "X_CreatePixmap", - "X_FreePixmap", - "X_CreateGC", - "X_ChangeGC", - "X_CopyGC", - "X_SetDashes", - "X_SetClipRectangles", - "X_FreeGC", - "X_ClearArea", - "X_CopyArea", - "X_CopyPlane", - "X_PolyPoint", - "X_PolyLine", - "X_PolySegment", - "X_PolyRectangle", - "X_PolyArc", - "X_FillPoly", - "X_PolyFillRectangle", - "X_PolyFillArc", - "X_PutImage", - "X_GetImage", - "X_PolyText8", - "X_PolyText16", - "X_ImageText8", - "X_ImageText16", - "X_CreateColormap", - "X_FreeColormap", - "X_CopyColormapAndFree", - "X_InstallColormap", - "X_UninstallColormap", - "X_ListInstalledColormaps", - "X_AllocColor", - "X_AllocNamedColor", - "X_AllocColorCells", - "X_AllocColorPlanes", - "X_FreeColors", - "X_StoreColors", - "X_StoreNamedColor", - "X_QueryColors", - "X_LookupColor", - "X_CreateCursor", - "X_CreateGlyphCursor", - "X_FreeCursor", - "X_RecolorCursor", - "X_QueryBestSize", - "X_QueryExtension", - "X_ListExtensions", - "X_ChangeKeyboardMapping", - "X_GetKeyboardMapping", - "X_ChangeKeyboardControl", - "X_GetKeyboardControl", - "X_Bell", - "X_ChangePointerControl", - "X_GetPointerControl", - "X_SetScreenSaver", - "X_GetScreenSaver", - "X_ChangeHosts", - "X_ListHosts", - "X_SetAccessControl", - "X_SetCloseDownMode", - "X_KillClient", - "X_RotateProperties", - "X_ForceScreenSaver", - "X_SetPointerMapping", - "X_GetPointerMapping", - "X_SetModifierMapping", - "X_GetModifierMapping", - NULL, - NULL, - NULL, - NULL, - NULL, - NULL, - NULL, - "X_NoOperation" -}; - -// -=-= C statics =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= -// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= - -int X11SalData::XErrorHdl( Display *pDisplay, XErrorEvent *pEvent ) -{ - GetX11SalData()->XError( pDisplay, pEvent ); - return 0; -} - -int X11SalData::XIOErrorHdl( Display * ) -{ - /* #106197# hack: until a real shutdown procedure exists - * _exit ASAP - */ - if( ImplGetSVData()->maAppData.mbAppQuit ) - _exit(1); - - // really bad hack - if( ! SessionManagerClient::checkDocumentsSaved() ) - /* oslSignalAction eToDo = */ osl_raiseSignal (OSL_SIGNAL_USER_X11SUBSYSTEMERROR, NULL); - - std::fprintf( stderr, "X IO Error\n" ); - std::fflush( stdout ); - std::fflush( stderr ); - - /* #106197# the same reasons to use _exit instead of exit in salmain - * do apply here. Since there is nothing to be done after an XIO - * error we have to _exit immediately. - */ - _exit(0); - return 0; -} - -// -=-= SalData =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= -// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= -#include <pthread.h> - -X11SalData::X11SalData() -{ - pXLib_ = NULL; - m_pSalDisplay = NULL; - m_pInstance = NULL; - m_pPlugin = NULL; - - hMainThread_ = pthread_self(); -} - -const rtl::OUString& X11SalData::GetLocalHostName() -{ - if (!maLocalHostName.getLength()) - osl_getLocalHostname( &maLocalHostName.pData ); - return maLocalHostName; -} - -X11SalData::~X11SalData() -{ - DeleteDisplay(); -} - -void X11SalData::DeleteDisplay() -{ - delete m_pSalDisplay; - m_pSalDisplay = NULL; - delete pXLib_; - pXLib_ = NULL; -} - -void X11SalData::Init() -{ - pXLib_ = new SalXLib(); - pXLib_->Init(); -} - -void X11SalData::initNWF( void ) -{ -} - -void X11SalData::deInitNWF( void ) -{ -} - -// -=-= SalXLib =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= -// -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= -SalXLib::SalXLib() -{ - m_aTimeout.tv_sec = 0; - m_aTimeout.tv_usec = 0; - m_nTimeoutMS = 0; - - nFDs_ = 0; - FD_ZERO( &aReadFDS_ ); - FD_ZERO( &aExceptionFDS_ ); - - m_pTimeoutFDS[0] = m_pTimeoutFDS[1] = -1; - if (pipe (m_pTimeoutFDS) != -1) - { - // initialize 'wakeup' pipe. - int flags; - - // set close-on-exec descriptor flag. - if ((flags = fcntl (m_pTimeoutFDS[0], F_GETFD)) != -1) - { - flags |= FD_CLOEXEC; - fcntl (m_pTimeoutFDS[0], F_SETFD, flags); - } - if ((flags = fcntl (m_pTimeoutFDS[1], F_GETFD)) != -1) - { - flags |= FD_CLOEXEC; - fcntl (m_pTimeoutFDS[1], F_SETFD, flags); - } - - // set non-blocking I/O flag. - if ((flags = fcntl (m_pTimeoutFDS[0], F_GETFL)) != -1) - { - flags |= O_NONBLOCK; - fcntl (m_pTimeoutFDS[0], F_SETFL, flags); - } - if ((flags = fcntl (m_pTimeoutFDS[1], F_GETFL)) != -1) - { - flags |= O_NONBLOCK; - fcntl (m_pTimeoutFDS[1], F_SETFL, flags); - } - - // insert [0] into read descriptor set. - FD_SET( m_pTimeoutFDS[0], &aReadFDS_ ); - nFDs_ = m_pTimeoutFDS[0] + 1; - } - - m_bHaveSystemChildFrames = false; - m_aOrigXIOErrorHandler = XSetIOErrorHandler ( (XIOErrorHandler)X11SalData::XIOErrorHdl ); - PushXErrorLevel( !!getenv( "SAL_IGNOREXERRORS" ) ); -} - -SalXLib::~SalXLib() -{ - // close 'wakeup' pipe. - close (m_pTimeoutFDS[0]); - close (m_pTimeoutFDS[1]); - - PopXErrorLevel(); - XSetIOErrorHandler (m_aOrigXIOErrorHandler); -} - -void SalXLib::PushXErrorLevel( bool bIgnore ) -{ - m_aXErrorHandlerStack.push_back( XErrorStackEntry() ); - XErrorStackEntry& rEnt = m_aXErrorHandlerStack.back(); - rEnt.m_bWas = false; - rEnt.m_bIgnore = bIgnore; - rEnt.m_nLastErrorRequest = 0; - rEnt.m_aHandler = XSetErrorHandler( (XErrorHandler)X11SalData::XErrorHdl ); -} - -void SalXLib::PopXErrorLevel() -{ - if( m_aXErrorHandlerStack.size() ) - { - XSetErrorHandler( m_aXErrorHandlerStack.back().m_aHandler ); - m_aXErrorHandlerStack.pop_back(); - } -} - -void SalXLib::Init() -{ - SalI18N_InputMethod* pInputMethod = new SalI18N_InputMethod; - pInputMethod->SetLocale(); - XrmInitialize(); - - /* - * open connection to X11 Display - * try in this order: - * o -display command line parameter, - * o $DISPLAY environment variable - * o default display - */ - - Display *pDisp = NULL; - - // is there a -display command line parameter? - - sal_uInt32 nParams = osl_getCommandArgCount(); - rtl::OUString aParam; - rtl::OString aDisplay; - for (sal_uInt16 i=0; i<nParams; i++) - { - osl_getCommandArg(i, &aParam.pData); - if (aParam.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("-display"))) - { - osl_getCommandArg(i+1, &aParam.pData); - aDisplay = rtl::OUStringToOString( - aParam, osl_getThreadTextEncoding()); - - if ((pDisp = XOpenDisplay(aDisplay.getStr()))!=NULL) - { - /* - * if a -display switch was used, we need - * to set the environment accoringly since - * the clipboard build another connection - * to the xserver using $DISPLAY - */ - rtl::OUString envVar(RTL_CONSTASCII_USTRINGPARAM("DISPLAY")); - osl_setEnvironment(envVar.pData, aParam.pData); - } - break; - } - } - - if (!pDisp && !aDisplay.getLength()) - { - // Open $DISPLAY or default... - char *pDisplay = getenv("DISPLAY"); - if (pDisplay != NULL) - aDisplay = rtl::OString(pDisplay); - pDisp = XOpenDisplay(pDisplay); - } - - if ( !pDisp ) - { - rtl::OUString aProgramFileURL; - osl_getExecutableFile( &aProgramFileURL.pData ); - rtl::OUString aProgramSystemPath; - osl_getSystemPathFromFileURL (aProgramFileURL.pData, &aProgramSystemPath.pData); - rtl::OString aProgramName = rtl::OUStringToOString( - aProgramSystemPath, - osl_getThreadTextEncoding() ); - std::fprintf( stderr, "%s X11 error: Can't open display: %s\n", - aProgramName.getStr(), aDisplay.getStr()); - std::fprintf( stderr, " Set DISPLAY environment variable, use -display option\n"); - std::fprintf( stderr, " or check permissions of your X-Server\n"); - std::fprintf( stderr, " (See \"man X\" resp. \"man xhost\" for details)\n"); - std::fflush( stderr ); - exit(0); - } - - SalDisplay *pSalDisplay = new SalX11Display( pDisp ); - - pInputMethod->CreateMethod( pDisp ); - pInputMethod->AddConnectionWatch( pDisp, (void*)this ); - pSalDisplay->SetInputMethod( pInputMethod ); - - PushXErrorLevel( true ); - SalI18N_KeyboardExtension *pKbdExtension = new SalI18N_KeyboardExtension( pDisp ); - XSync( pDisp, False ); - - pKbdExtension->UseExtension( ! HasXErrorOccurred() ); - PopXErrorLevel(); - - pSalDisplay->SetKbdExtension( pKbdExtension ); -} - -extern "C" { -void EmitFontpathWarning( void ) -{ - static Bool bOnce = False; - if ( !bOnce ) - { - bOnce = True; - std::fprintf( stderr, "Please verify your fontpath settings\n" - "\t(See \"man xset\" for details" - " or ask your system administrator)\n" ); - } -} - -} /* extern "C" */ - -static void PrintXError( Display *pDisplay, XErrorEvent *pEvent ) -{ - char msg[ 120 ] = ""; -#if ! ( defined LINUX && defined PPC ) - XGetErrorText( pDisplay, pEvent->error_code, msg, sizeof( msg ) ); -#endif - std::fprintf( stderr, "X-Error: %s\n", msg ); - if( pEvent->request_code < capacityof( XRequest ) ) - { - const char* pName = XRequest[pEvent->request_code]; - if( !pName ) - pName = "BadRequest?"; - std::fprintf( stderr, "\tMajor opcode: %d (%s)\n", pEvent->request_code, pName ); - } - else - { - std::fprintf( stderr, "\tMajor opcode: %d\n", pEvent->request_code ); - // TODO: also display extension name? - std::fprintf( stderr, "\tMinor opcode: %d\n", pEvent->minor_code ); - } - - std::fprintf( stderr, "\tResource ID: 0x%lx\n", - pEvent->resourceid ); - std::fprintf( stderr, "\tSerial No: %ld (%ld)\n", - pEvent->serial, LastKnownRequestProcessed(pDisplay) ); - - if( !getenv( "SAL_SYNCHRONIZE" ) ) - { - std::fprintf( stderr, "These errors are reported asynchronously,\n"); - std::fprintf( stderr, "set environment variable SAL_SYNCHRONIZE to 1 to help debugging\n"); - } - - std::fflush( stdout ); - std::fflush( stderr ); -} - -void SalXLib::XError( Display *pDisplay, XErrorEvent *pEvent ) -{ - if( m_bHaveSystemChildFrames ) - return; - - if( ! m_aXErrorHandlerStack.back().m_bIgnore ) - { - if ( (pEvent->error_code == BadAlloc) - && (pEvent->request_code == X_OpenFont) ) - { - static Bool bOnce = False; - if ( !bOnce ) - { - std::fprintf(stderr, "X-Error occurred in a request for X_OpenFont\n"); - EmitFontpathWarning(); - - bOnce = True ; - } - return; - } - /* ignore - * X_SetInputFocus: it's a hint only anyway - * X_GetProperty: this is part of the XGetWindowProperty call and will - * be handled by the return value of that function - */ - else if( pEvent->request_code == X_SetInputFocus || - pEvent->request_code == X_GetProperty - ) - return; - - - if( pDisplay != GetX11SalData()->GetDisplay()->GetDisplay() ) - return; - - PrintXError( pDisplay, pEvent ); - - oslSignalAction eToDo = osl_raiseSignal (OSL_SIGNAL_USER_X11SUBSYSTEMERROR, NULL); - switch (eToDo) - { - case osl_Signal_ActIgnore : - return; - case osl_Signal_ActAbortApp : - abort(); - case osl_Signal_ActKillApp : - exit(0); - case osl_Signal_ActCallNextHdl : - break; - default : - break; - } - - } - - m_aXErrorHandlerStack.back().m_bWas = true; -} - -struct YieldEntry -{ - YieldEntry* next; // pointer to next entry - int fd; // file descriptor for reading - void* data; // data for predicate and callback - YieldFunc pending; // predicate (determins pending events) - YieldFunc queued; // read and queue up events - YieldFunc handle; // handle pending events - - inline int HasPendingEvent() const { return pending( fd, data ); } - inline int IsEventQueued() const { return queued( fd, data ); } - inline void HandleNextEvent() const { handle( fd, data ); } -}; - -#define MAX_NUM_DESCRIPTORS 128 - -static YieldEntry yieldTable[ MAX_NUM_DESCRIPTORS ]; - -void SalXLib::Insert( int nFD, void* data, - YieldFunc pending, - YieldFunc queued, - YieldFunc handle ) -{ - DBG_ASSERT( nFD, "can not insert stdin descriptor" ); - DBG_ASSERT( !yieldTable[nFD].fd, "SalXLib::Insert fd twice" ); - - yieldTable[nFD].fd = nFD; - yieldTable[nFD].data = data; - yieldTable[nFD].pending = pending; - yieldTable[nFD].queued = queued; - yieldTable[nFD].handle = handle; - - FD_SET( nFD, &aReadFDS_ ); - FD_SET( nFD, &aExceptionFDS_ ); - - if( nFD >= nFDs_ ) - nFDs_ = nFD + 1; -} - -void SalXLib::Remove( int nFD ) -{ - FD_CLR( nFD, &aReadFDS_ ); - FD_CLR( nFD, &aExceptionFDS_ ); - - yieldTable[nFD].fd = 0; - - if ( nFD == nFDs_ ) - { - for ( nFD = nFDs_ - 1; - nFD >= 0 && !yieldTable[nFD].fd; - nFD-- ) ; - - nFDs_ = nFD + 1; - } -} - -bool SalXLib::CheckTimeout( bool bExecuteTimers ) -{ - bool bRet = false; - if( m_aTimeout.tv_sec ) // timer is started - { - timeval aTimeOfDay; - gettimeofday( &aTimeOfDay, 0 ); - if( aTimeOfDay >= m_aTimeout ) - { - bRet = true; - if( bExecuteTimers ) - { - // timed out, update timeout - m_aTimeout = aTimeOfDay; - /* - * #107827# autorestart immediately, will be stopped (or set - * to different value in notify hdl if necessary; - * CheckTimeout should return false while - * timers are being dispatched. - */ - m_aTimeout += m_nTimeoutMS; - // notify - GetX11SalData()->Timeout(); - } - } - } - return bRet; -} - -void SalXLib::Yield( bool bWait, bool bHandleAllCurrentEvents ) -{ - // check for timeouts here if you want to make screenshots - static char* p_prioritize_timer = getenv ("SAL_HIGHPRIORITY_REPAINT"); - if (p_prioritize_timer != NULL) - CheckTimeout(); - - // first, check for already queued events. - for ( int nFD = 0; nFD < nFDs_; nFD++ ) - { - YieldEntry* pEntry = &(yieldTable[nFD]); - if ( pEntry->fd ) - { - DBG_ASSERT( nFD == pEntry->fd, "wrong fd in Yield()" ); - if ( pEntry->HasPendingEvent() ) - { - pEntry->HandleNextEvent(); - // #63862# da jetzt alle user-events ueber die interne - // queue kommen, wird die Kontrolle analog zum select - // gesteuerten Zweig einmal bei bWait abgegeben - - /* #i9277# do not reschedule since performance gets down the - the drain under heavy load - YieldMutexReleaser aReleaser; - if ( bWait ) osl_yieldThread(); - */ - - return; - } - } - } - - // next, select with or without timeout according to bWait. - int nFDs = nFDs_; - fd_set ReadFDS = aReadFDS_; - fd_set ExceptionFDS = aExceptionFDS_; - int nFound = 0; - - timeval Timeout = noyield__; - timeval *pTimeout = &Timeout; - - if (bWait) - { - pTimeout = 0; - if (m_aTimeout.tv_sec) // Timer is started. - { - // determine remaining timeout. - gettimeofday (&Timeout, 0); - Timeout = m_aTimeout - Timeout; - if (yield__ >= Timeout) - { - // guard against micro timeout. - Timeout = yield__; - } - pTimeout = &Timeout; - } - } - - { - // release YieldMutex (and re-acquire at block end) - YieldMutexReleaser aReleaser; - nFound = select( nFDs, &ReadFDS, NULL, &ExceptionFDS, pTimeout ); - } - if( nFound < 0 ) // error - { -#ifdef DBG_UTIL - std::fprintf( stderr, "SalXLib::Yield e=%d f=%d\n", errno, nFound ); -#endif - if( EINTR == errno ) - { - errno = 0; - } - } - - // usually handle timeouts here (as in 5.2) - if (p_prioritize_timer == NULL) - CheckTimeout(); - - // handle wakeup events. - if ((nFound > 0) && (FD_ISSET(m_pTimeoutFDS[0], &ReadFDS))) - { - int buffer; - while (read (m_pTimeoutFDS[0], &buffer, sizeof(buffer)) > 0) - continue; - nFound -= 1; - } - - // handle other events. - if( nFound > 0 ) - { - // now we are in the protected section ! - // recall select if we have acquired fd's, ready for reading, - - struct timeval noTimeout = { 0, 0 }; - nFound = select( nFDs_, &ReadFDS, NULL, - &ExceptionFDS, &noTimeout ); - - // someone-else has done the job for us - if (nFound == 0) - return; - - for ( int nFD = 0; nFD < nFDs_; nFD++ ) - { - YieldEntry* pEntry = &(yieldTable[nFD]); - if ( pEntry->fd ) - { - if ( FD_ISSET( nFD, &ExceptionFDS ) ) { -#if OSL_DEBUG_LEVEL > 1 - std::fprintf( stderr, "SalXLib::Yield exception\n" ); -#endif - nFound--; - } - if ( FD_ISSET( nFD, &ReadFDS ) ) - { - int nMaxEvents = bHandleAllCurrentEvents ? 100 : 1; - for( int i = 0; pEntry->IsEventQueued() && i < nMaxEvents; i++ ) - { - pEntry->HandleNextEvent(); - // if a recursive call has done the job - // so abort here - } - nFound--; - } - } - } - } -} - -void SalXLib::Wakeup() -{ - OSL_VERIFY(write (m_pTimeoutFDS[1], "", 1) == 1); -} - -void SalXLib::PostUserEvent() -{ - Wakeup(); -} - -const char* X11SalData::getFrameResName() -{ - /* according to ICCCM: - * first search command line for -name parameter - * then try RESOURCE_NAME environment variable - * then use argv[0] stripped by directories - */ - static rtl::OStringBuffer aResName; - if( !aResName.getLength() ) - { - int nArgs = osl_getCommandArgCount(); - for( int n = 0; n < nArgs-1; n++ ) - { - rtl::OUString aArg; - if( ! osl_getCommandArg( n, &aArg.pData ) && - aArg.equalsIgnoreAsciiCaseAscii( "-name" ) && - ! osl_getCommandArg( n+1, &aArg.pData ) ) - { - aResName.append( rtl::OUStringToOString( aArg, osl_getThreadTextEncoding() ) ); - break; - } - } - if( !aResName.getLength() ) - { - const char* pEnv = getenv( "RESOURCE_NAME" ); - if( pEnv && *pEnv ) - aResName.append( pEnv ); - } - if( !aResName.getLength() ) - aResName.append( "VCLSalFrame" ); - } - return aResName.getStr(); -} - -const char* X11SalData::getFrameClassName() -{ - static rtl::OStringBuffer aClassName; - if( !aClassName.getLength() ) - { - rtl::OUString aIni, aProduct; - rtl::Bootstrap::get( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "BRAND_BASE_DIR" ) ), aIni ); - aIni += ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "/program/" SAL_CONFIGFILE( "bootstrap" ) ) ); - rtl::Bootstrap aBootstrap( aIni ); - aBootstrap.getFrom( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "ProductKey" ) ), aProduct ); - - if( aProduct.getLength() ) - aClassName.append( rtl::OUStringToOString( aProduct, osl_getThreadTextEncoding() ) ); - else - aClassName.append( "VCLSalFrame" ); - } - return aClassName.getStr(); -} - -rtl::OString X11SalData::getFrameResName( SalExtStyle nStyle ) -{ - rtl::OStringBuffer aBuf( 64 ); - aBuf.append( getFrameResName() ); - if( (nStyle & SAL_FRAME_EXT_STYLE_DOCUMENT) ) - aBuf.append( ".DocumentWindow" ); - - return aBuf.makeStringAndClear(); -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |