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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
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 *
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 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_vcl.hxx"
#include <tools/tools.h>

#ifndef MACOSX

sal_Bool ImplSVMainHook( int * )
{
    return sal_False;   // indicate that ImplSVMainHook is not implemented
}

#else
// MACOSX cocoa implementation of ImplSVMainHook is in aqua/source/app/salinst.cxx
#ifndef QUARTZ  // MACOSX (X11) needs the CFRunLoop()
#include <osl/thread.h>
#include <premac.h>
#include <CoreFoundation/CoreFoundation.h>
#include <postmac.h>
#include <unistd.h>

extern sal_Bool ImplSVMain();

// ============================================================================


static void SourceContextCallBack( void *pInfo )
{
}

struct ThreadContext
{
    int* pRet;
    CFRunLoopRef* pRunLoopRef;
};

static void RunSVMain(void *pData)
{
    ThreadContext* tcx = reinterpret_cast<ThreadContext*>(pData);

    // busy waiting (ok in this case) until the run loop is
    // running
    while (!CFRunLoopIsWaiting(*tcx->pRunLoopRef))
        usleep(100);

    *tcx->pRet = ImplSVMain();

    // Force exit since some JVMs won't shutdown when only exit() is invoked
    _exit( 0 );
}

sal_Bool ImplSVMainHook( int *pnInit )
{
    // Mac OS X requires that any Cocoa code have a CFRunLoop started in the
    // primordial thread. Since all of the AWT classes in Java 1.4 and higher
    // are written in Cocoa, we need to start the CFRunLoop here and run
    // ImplSVMain() in a secondary thread.
    // See http://developer.apple.com/samplecode/simpleJavaLauncher/listing3.html
    // for further details and an example

    CFRunLoopRef runLoopRef = CFRunLoopGetCurrent();
    ThreadContext tcx;
    tcx.pRet = pnInit;  // the return value
    tcx.pRunLoopRef = &runLoopRef;
    oslThread hThreadID = osl_createThread(RunSVMain, &tcx);

    // Start the CFRunLoop
    CFRunLoopSourceContext aSourceContext;
    aSourceContext.version = 0;
    aSourceContext.info = NULL;
    aSourceContext.retain = NULL;
    aSourceContext.release = NULL;
    aSourceContext.copyDescription = NULL;
    aSourceContext.equal = NULL;
    aSourceContext.hash = NULL;
    aSourceContext.schedule = NULL;
    aSourceContext.cancel = NULL;
    aSourceContext.perform = &SourceContextCallBack;
    CFRunLoopSourceRef aSourceRef = CFRunLoopSourceCreate(NULL, 0, &aSourceContext);
    CFRunLoopAddSource(runLoopRef, aSourceRef, kCFRunLoopCommonModes);
    CFRunLoopRun();

    osl_joinWithThread( hThreadID );
    osl_destroyThread( hThreadID );

    return sal_True;    // indicate that ImplSVMainHook is implemented
}

#endif // MACOSX
#endif

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