Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

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

9 files changed, 2211 insertions, 0 deletions

diff --git a/desktop/unx/source/args.c b/desktop/unx/source/args.c
new file mode 100644
index 000000000..199b58a8e
--- /dev/null
+++ b/desktop/unx/source/args.c
@@ -0,0 +1,138 @@
+/* -*- 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/.
+ */
+#include <stdlib.h>
+#include <string.h>
+#include <osl/process.h>
+
+#include "args.h"
+
+/* do we start -env: */
+static int
+is_env_arg (rtl_uString const *str)
+{
+    return !rtl_ustr_ascii_compare_WithLength (str->buffer, 5, "-env:");
+}
+
+static const struct {
+    const char   *name;
+    unsigned int  bInhibitSplash : 1;
+    unsigned int  bInhibitPagein : 1;
+    unsigned int  bInhibitJavaLdx : 1;
+    unsigned int  bInhibitPipe : 1;
+    const char   *pPageinType;
+} pArgDescr[] = {
+    /* have a trailing argument */
+    { "pt",         1, 0, 0, 0, NULL },
+    { "p",          1, 0, 0, 0, NULL },
+    { "display",    0, 0, 0, 0, NULL },
+
+    /* no splash */
+    { "nologo",     1, 0, 0, 0, NULL },
+    { "headless",   1, 0, 0, 0, NULL },
+    { "invisible",  1, 0, 0, 0, NULL },
+    { "quickstart", 1, 0, 0, 0, NULL },
+    { "minimized",  1, 0, 0, 0, NULL },
+    { "convert-to", 1, 0, 0, 0, NULL },
+    { "cat",        1, 0, 0, 0, NULL },
+
+    /* pagein bits */
+    { "writer",     0, 0, 0, 0, "pagein-writer"  },
+    { "calc",       0, 0, 0, 0, "pagein-calc"    },
+    { "draw",       0, 0, 0, 0, "pagein-draw"    },
+    { "impress",    0, 0, 0, 0, "pagein-impress" },
+
+    /* Do not send --help/--version over the pipe, as their output shall go to
+       the calling process's stdout (ideally, this would also happen in the
+       presence of unknown options); also prevent splash/pagein/javaldx overhead
+       (as these options will be processed early in soffice_main): */
+    { "version",    1, 1, 1, 1, NULL },
+    { "help",       1, 1, 1, 1, NULL },
+    { "h",          1, 1, 1, 1, NULL },
+    { "?",          1, 1, 1, 1, NULL },
+};
+
+Args *args_parse (void)
+{
+    Args *args;
+    sal_uInt32 nArgs, i, j;
+
+    nArgs = osl_getCommandArgCount();
+    i = sizeof (Args) + sizeof (rtl_uString *) * nArgs;
+    args = malloc (i);
+    memset (args, 0, i);
+    args->nArgsTotal = nArgs;
+
+    j = 0;
+
+    /* sort the -env: args to the front */
+    for ( i = 0; i < nArgs; ++i )
+    {
+        rtl_uString *pTmp = NULL;
+        osl_getCommandArg( i, &pTmp );
+        if (is_env_arg (pTmp))
+            args->ppArgs[j++] = pTmp;
+        else
+            rtl_uString_release (pTmp);
+    }
+    args->nArgsEnv = j;
+
+    /* Then the other args */
+    for ( i = 0; i < nArgs; ++i )
+    {
+        rtl_uString *pTmp = NULL;
+
+        osl_getCommandArg( i, &pTmp );
+        if (!is_env_arg (pTmp))
+            args->ppArgs[j++] = pTmp;
+        else
+            rtl_uString_release (pTmp);
+    }
+
+    for ( i = args->nArgsEnv; i < args->nArgsTotal; i++ )
+    {
+        const sal_Unicode *arg = args->ppArgs[i]->buffer;
+        sal_Int32 length = args->ppArgs[i]->length;
+
+        /* grok only parameters */
+        if (arg[0] != '-')
+            continue;
+
+        while (length > 1 && arg[0] == '-') {
+            arg++;
+            length--;
+        }
+
+        for ( j = 0; j < SAL_N_ELEMENTS (pArgDescr); ++j ) {
+            if (rtl_ustr_ascii_compare_WithLength(
+                    arg, length, pArgDescr[j].name)
+                == 0)
+            {
+                args->bInhibitSplash  |= pArgDescr[j].bInhibitSplash;
+                args->bInhibitPagein  |= pArgDescr[j].bInhibitPagein;
+                args->bInhibitJavaLdx |= pArgDescr[j].bInhibitJavaLdx;
+                args->bInhibitPipe    |= pArgDescr[j].bInhibitPipe;
+                if (pArgDescr[j].pPageinType)
+                    args->pPageinType = pArgDescr[j].pPageinType;
+                break;
+            }
+        }
+    }
+
+    return args;
+}
+
+void
+args_free (Args *args)
+{
+    /* FIXME: free ppArgs */
+    rtl_uString_release( args->pAppPath );
+    free (args);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/desktop/unx/source/args.h b/desktop/unx/source/args.h
new file mode 100644
index 000000000..f0fe7ce39
--- /dev/null
+++ b/desktop/unx/source/args.h
@@ -0,0 +1,28 @@
+/* -*- 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/.
+ */
+#include <sal/types.h>
+#include <rtl/ustring.h>
+
+typedef struct {
+  rtl_uString *pAppPath;
+  const char  *pPageinType;     // @pagein-writer for - writer etc. else NULL
+  sal_Bool     bInhibitSplash;  // should we show a splash screen
+  sal_Bool     bInhibitPagein;  // should we run pagein ?
+  sal_Bool     bInhibitJavaLdx; // should we run javaldx ?
+  sal_Bool     bInhibitPipe;    // for --help and --version
+
+  sal_uInt32   nArgsEnv;        // number of -env: style args
+  sal_uInt32   nArgsTotal;      // number of -env: as well as -writer style args
+  rtl_uString *ppArgs[1];       // sorted argument array
+} Args;
+
+Args *args_parse (void);
+void  args_free  (Args *args);
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/desktop/unx/source/file_image.h b/desktop/unx/source/file_image.h
new file mode 100644
index 000000000..60fdc8e96
--- /dev/null
+++ b/desktop/unx/source/file_image.h
@@ -0,0 +1,72 @@
+/* -*- 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_DESKTOP_UNX_SOURCE_FILE_IMAGE_H
+#define INCLUDED_DESKTOP_UNX_SOURCE_FILE_IMAGE_H
+
+#ifndef INCLUDED_STDDEF_H
+#include <stddef.h>
+#define INCLUDED_STDDEF_H
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** file_image.
+ */
+struct file_image_st
+{
+    void * m_base;
+    size_t m_size;
+};
+
+typedef struct file_image_st file_image;
+
+#define FILE_IMAGE_INITIALIZER { NULL, 0 }
+
+
+/** file_image_open.
+ */
+int file_image_open (
+    file_image * image,
+    const char * filename);
+
+
+/** file_image_pagein.
+ */
+int file_image_pagein (
+    file_image * image);
+
+
+/** file_image_close.
+ */
+int file_image_close (
+    file_image * image);
+
+
+/** Epilog.
+ */
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* INCLUDED_ODEP_IMAGE_H */
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/desktop/unx/source/file_image_unx.c b/desktop/unx/source/file_image_unx.c
new file mode 100644
index 000000000..ec229f95f
--- /dev/null
+++ b/desktop/unx/source/file_image_unx.c
@@ -0,0 +1,120 @@
+/* -*- 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 .
+ */
+
+#include "file_image.h"
+
+#include <unistd.h>
+
+#include <errno.h>
+#include <fcntl.h>
+
+#include <sys/mman.h>
+#include <sys/stat.h>
+
+#include <string.h>
+
+/*
+ * file_image_open
+ */
+int file_image_open (file_image * image, const char * filename)
+{
+    int         result = 0;
+    int         fd;
+    struct stat st;
+    void *      p;
+
+    if (image == NULL)
+        return EINVAL;
+
+    image->m_base = MAP_FAILED;
+    image->m_size = 0;
+
+    if ((fd = open (filename, O_RDONLY)) == -1)
+        return errno;
+
+    if (fstat (fd, &st) == -1)
+    {
+        result = errno;
+        goto cleanup_and_leave;
+    }
+
+    p = mmap (NULL, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
+    if (p == MAP_FAILED)
+    {
+        result = errno;
+        goto cleanup_and_leave;
+    }
+
+    image->m_base = p;
+    image->m_size = st.st_size;
+
+cleanup_and_leave:
+    close (fd);
+    return result;
+}
+
+/*
+ * file_image_pagein.
+ */
+int file_image_pagein (file_image * image)
+{
+    long s = -1;
+    volatile char c =0;
+    size_t idx;
+
+    if (image == NULL)
+        return EINVAL;
+    if (image->m_base == NULL)
+        return EINVAL;
+    if (image->m_size == 0)
+        return 0;
+
+    if (madvise (image->m_base, image->m_size, MADV_WILLNEED) == -1)
+        return errno;
+
+    s = sysconf (_SC_PAGESIZE);
+    if (s == -1)
+        s = 0x1000;
+    // force touching of each page despite the optimizer
+    for(idx = 0; idx < image->m_size; idx += (size_t)s)
+    {
+        c ^= ((volatile const char*)(image->m_base))[idx];
+    }
+    c ^= ((volatile const char*)(image->m_base))[image->m_size-1];
+
+    return 0;
+}
+
+/*
+ * file_image_close
+ */
+int file_image_close (file_image * image)
+{
+    if (image == NULL)
+        return EINVAL;
+
+    if (munmap (image->m_base, image->m_size) == -1)
+        return errno;
+
+    image->m_base = NULL;
+    image->m_size = 0;
+    return 0;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/desktop/unx/source/pagein.c b/desktop/unx/source/pagein.c
new file mode 100644
index 000000000..03aa50d99
--- /dev/null
+++ b/desktop/unx/source/pagein.c
@@ -0,0 +1,102 @@
+/* -*- 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 .
+ */
+
+#include "file_image.h"
+#include "pagein.h"
+
+#include <unistd.h>
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <sys/sysmacros.h>
+#include <sys/types.h>
+
+/* do_pagein */
+static void do_pagein (const char * filename)
+{
+    int result;
+    file_image image = FILE_IMAGE_INITIALIZER;
+
+    if (file_image_open (&image, filename) != 0)
+        return;
+
+    if ((result = file_image_pagein (&image)) != 0)
+    {
+        fprintf (stderr, "file_image_pagein %s: %s\n", filename, strerror(result));
+    }
+
+    file_image_close (&image);
+}
+
+static int isRotational(char const * path)
+{
+    int ret = 1;
+#ifdef LINUX
+    FILE * fp = NULL;
+    char fullpath[4096];
+    struct stat out;
+    int major, minor;
+    char type;
+    if (stat(path , &out) == -1)
+        return ret;
+    major = major(out.st_dev);
+    minor = 0; /* minor(out.st_dev); only the device itself has a queue */
+    sprintf(fullpath,"/sys/dev/block/%d:%d/queue/rotational",major,minor);
+    if ((fp = fopen(fullpath, "r")) == NULL)
+        return ret;
+    if (fgets(&type, 1, fp))
+        ret = type == '1';
+    fclose(fp);
+#endif
+    return ret;
+}
+
+void pagein_execute(char const * path, char const * file)
+{
+    char fullpath[4096];
+    char *p = NULL;
+    FILE   * fp = NULL;
+    if(!isRotational(path))
+        return;
+    memset(fullpath, 0, sizeof(fullpath));
+    strncpy (fullpath, path, 3000);
+    if (!(p = strrchr (fullpath, '/')))
+        p = fullpath;
+    else
+        p++;
+    strncpy(p, file, 1024);
+    p[strlen(p)] = '\0';
+    if ((fp = fopen (fullpath, "r")) == NULL)
+    {
+
+        fprintf (stderr, "fopen %s: %s\n", fullpath, strerror(errno));
+        return;
+    }
+    while (fgets (p, 1024, fp) != NULL)
+    {
+        p[strlen(p) - 1] = '\0';
+
+        /* paths relative to the location of the pagein file */
+        do_pagein (fullpath);
+    }
+    fclose (fp);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/desktop/unx/source/pagein.h b/desktop/unx/source/pagein.h
new file mode 100644
index 000000000..308fca530
--- /dev/null
+++ b/desktop/unx/source/pagein.h
@@ -0,0 +1,29 @@
+/* -*- 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_DESKTOP_UNX_SOURCE_PAGEIN_H
+#define INCLUDED_DESKTOP_UNX_SOURCE_PAGEIN_H
+
+#include <sal/config.h>
+
+void pagein_execute(char const* path, char const* file);
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/desktop/unx/source/splashx.c b/desktop/unx/source/splashx.c
new file mode 100644
index 000000000..afd137d06
--- /dev/null
+++ b/desktop/unx/source/splashx.c
@@ -0,0 +1,817 @@
+/* -*- 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/.
+ */
+
+#include <config_features.h>
+#include "splashx.h"
+
+#if defined(ENABLE_QUICKSTART_LIBPNG) && HAVE_FEATURE_UI
+
+#include <X11/Xlib.h>
+#include <X11/Xatom.h>
+#include <X11/Xutil.h>
+
+#ifdef USE_XINERAMA
+#include <X11/extensions/Xinerama.h>
+#endif
+
+#include <osl/endian.h>
+#include <fcntl.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <png.h>
+
+#include <osl/process.h>
+#include <osl/thread.h>
+#include <rtl/bootstrap.h>
+#include <rtl/ustrbuf.h>
+
+typedef struct {
+    unsigned char b, g, r;
+} color_t;
+
+struct splash
+{
+    Display* display;
+    int screen;
+    int depth;
+    int display_width;
+    int display_height;
+    int display_x_pos;
+    int display_y_pos;
+    Visual* visual;
+
+    int width;
+    int height;
+
+    Colormap color_map;
+    Window win;
+    GC gc;
+    //true when intro-highres loaded successfully
+    sal_Bool bHasHiDpiImage;
+
+// Progress bar values
+// taken from desktop/source/splash/splash.cxx
+    int tlx;
+    int tly;
+    int barwidth;
+    int barheight;
+    int barspace;
+    color_t barcol;
+    color_t framecol;
+
+    XColor barcolor;
+    XColor framecolor;
+
+    unsigned char** bitmap_rows;
+    png_structp png_ptr;
+    png_infop info_ptr;
+
+};
+
+#define WINDOW_WIDTH  440
+#define WINDOW_HEIGHT 299
+
+#define PROGRESS_XOFFSET 12
+#define PROGRESS_YOFFSET 18
+#define PROGRESS_BARSPACE 2
+
+/* libpng-1.2.41 */
+#ifndef PNG_TRANSFORM_GRAY_TO_RGB
+#  define PNG_TRANSFORM_GRAY_TO_RGB   0x2000
+#endif
+
+static int splash_load_bmp( struct splash* splash, const char *filename )
+{
+    FILE *file;
+
+    if ( !(file = fopen( filename, "r" ) ) )
+        return 0;
+
+    splash->png_ptr = png_create_read_struct( PNG_LIBPNG_VER_STRING, NULL, NULL, NULL );
+    splash->info_ptr = png_create_info_struct(splash->png_ptr);
+    png_init_io( splash->png_ptr, file );
+
+    if( setjmp( png_jmpbuf( splash->png_ptr ) ) )
+    {
+        png_destroy_read_struct( &(splash->png_ptr), &(splash->info_ptr), NULL );
+        fclose( file );
+        return 0;
+    }
+
+    png_read_png( splash->png_ptr, splash->info_ptr,
+                  PNG_TRANSFORM_EXPAND | PNG_TRANSFORM_STRIP_ALPHA |
+                  PNG_TRANSFORM_GRAY_TO_RGB | PNG_TRANSFORM_BGR, NULL);
+
+    splash->bitmap_rows = png_get_rows( splash->png_ptr, splash->info_ptr );
+    splash->width = png_get_image_width( splash->png_ptr, splash->info_ptr );
+    splash->height = png_get_image_height( splash->png_ptr, splash->info_ptr );
+
+    fclose( file );
+    return 1;
+}
+
+static void setup_color( int const val[3], color_t *col )
+{
+    if ( val[0] < 0 || val[1] < 0 || val[2] < 0 )
+        return;
+
+#define CONVERT_COLOR( from,to ) if ( from < 0 ) to = 0; else if ( from > 255 ) to = 255; else to = from;
+    CONVERT_COLOR( val[0], col->r );
+    CONVERT_COLOR( val[1], col->g );
+    CONVERT_COLOR( val[2], col->b );
+#undef CONVERT_COLOR
+}
+
+/* Fill 'array' with values of the key 'name'.
+   Its value is a comma delimited list of integers */
+static void get_bootstrap_value( int *array, int size, rtlBootstrapHandle handle, const char *name )
+{
+    rtl_uString *pKey = NULL, *pValue = NULL;
+
+    /* get the value from the ini file */
+    rtl_uString_newFromAscii( &pKey, name );
+    rtl_bootstrap_get_from_handle( handle, pKey, &pValue, NULL );
+
+    /* the value is several numbers delimited by ',' - parse it */
+    if ( rtl_uString_getLength( pValue ) > 0 )
+    {
+        rtl_uString *pToken = NULL;
+        int i = 0;
+        sal_Int32 nIndex = 0;
+        for ( ; ( nIndex >= 0 ) && ( i < size ); ++i )
+        {
+            nIndex = rtl_uString_getToken( &pToken, pValue, 0, ',', nIndex );
+            array[i] = rtl_ustr_toInt32( rtl_uString_getStr( pToken ), 10 );
+        }
+
+        rtl_uString_release( pToken );
+    }
+
+    /* cleanup */
+    rtl_uString_release( pKey );
+    rtl_uString_release( pValue );
+}
+
+// setup
+static void splash_setup( struct splash* splash, int const barc[3], int const framec[3], int posx, int posy, int w, int h )
+{
+    if ( splash->width <= 500 )
+    {
+        splash->barwidth  = splash->width - ( 2 * PROGRESS_XOFFSET );
+        splash->barheight = 6;
+        splash->tlx = PROGRESS_XOFFSET;
+        splash->tly = splash->height - PROGRESS_YOFFSET;
+
+        splash->barcol.r = 0;
+        splash->barcol.g = 0;
+        splash->barcol.b = 128;
+    }
+
+    if ( posx >= 0 )
+        splash->tlx = posx;
+    if ( posy >= 0 )
+        splash->tly = posy;
+    if ( w >= 0 )
+        splash->barwidth = w;
+    if ( h >= 0 )
+        splash->barheight = h;
+
+    setup_color( barc, &(splash->barcol) );
+    setup_color( framec, &(splash->framecol) );
+}
+
+// Universal shift: bits >= 0 - left, otherwise right
+#define SHIFT( x, bits ) ( ( (bits) >= 0 )? ( (x) << (bits) ): ( (x) >> -(bits) ) )
+
+// Position of the highest bit (more or less integer log2)
+static int HIGHEST_BIT( unsigned long x )
+{
+    int i = 0;
+    for ( ; x; ++i )
+        x >>= 1;
+
+    return i;
+}
+
+// Number of bits set to 1
+static int BITS( unsigned long x )
+{
+    int i = 0;
+    for ( ; x; x >>= 1 )
+        if ( x & 1UL )
+            ++i;
+
+    return i;
+}
+
+// Set 'bitmap' as the background of our 'win' window
+static void create_pixmap(struct splash* splash)
+{
+    Pixmap pixmap;
+    GC pixmap_gc;
+    XGCValues values;
+
+    if ( !splash->bitmap_rows )
+    {
+        return;
+    }
+    pixmap = XCreatePixmap( splash->display, splash->win, splash->width, splash->height, splash->depth );
+
+    pixmap_gc = XCreateGC( splash->display, pixmap, 0/*value_mask*/, &values );
+
+    if ( splash->visual->class == TrueColor )
+    {
+        const unsigned long red_mask   = splash->visual->red_mask;
+        const unsigned long green_mask = splash->visual->green_mask;
+        const unsigned long blue_mask  = splash->visual->blue_mask;
+
+        const unsigned long red_delta_mask   = ( 1UL << ( 8 - BITS( red_mask ) ) ) - 1;
+        const unsigned long green_delta_mask = ( 1UL << ( 8 - BITS( green_mask ) ) ) - 1;
+        const unsigned long blue_delta_mask  = ( 1UL << ( 8 - BITS( blue_mask ) ) ) - 1;
+
+        const int red_shift   = HIGHEST_BIT( red_mask ) - 8;
+        const int green_shift = HIGHEST_BIT( green_mask ) - 8;
+        const int blue_shift  = HIGHEST_BIT( blue_mask ) - 8;
+
+        XImage* image = XCreateImage( splash->display, splash->visual, splash->depth, ZPixmap,
+                                      0, NULL, splash->width, splash->height, 32, 0 );
+
+        const int bytes_per_line = image->bytes_per_line;
+        const int bpp = image->bits_per_pixel;
+        const int byte_order = image->byte_order;
+#if defined OSL_LITENDIAN
+        const int machine_byte_order = LSBFirst;
+#else /* OSL_BIGENDIAN */
+        const int machine_byte_order = MSBFirst;
+#endif
+
+        char *data = malloc( splash->height * bytes_per_line );
+        char *out = data;
+        image->data = data;
+
+        // The following dithers & converts the color_t color to one
+        // acceptable for the visual
+#define COPY_IN_OUT( pix_size, code ) \
+        { \
+            int x, y; \
+            for ( y = 0; y < splash->height; ++y ) \
+            { \
+                unsigned long red_delta = 0, green_delta = 0, blue_delta = 0; \
+                color_t *in = (color_t *)(splash->bitmap_rows[y]);      \
+                out = data + y * bytes_per_line; \
+                for ( x = 0; x < splash->width; ++x, ++in  ) \
+                { \
+                    unsigned long red   = in->r + red_delta; \
+                    unsigned long green = in->g + green_delta; \
+                    unsigned long blue  = in->b + blue_delta; \
+                    unsigned long pixel = 0; \
+                    uint32_t tmp = 0; \
+                    (void) tmp; \
+                    red_delta = red & red_delta_mask; \
+                    green_delta = green & green_delta_mask; \
+                    blue_delta = blue & blue_delta_mask; \
+                    if ( red > 255 ) \
+                        red = 255; \
+                    if ( green > 255 ) \
+                        green = 255; \
+                    if ( blue > 255 ) \
+                        blue = 255; \
+                    pixel = \
+                        ( SHIFT( red, red_shift ) & red_mask ) | \
+                        ( SHIFT( green, green_shift ) & green_mask ) | \
+                        ( SHIFT( blue, blue_shift ) & blue_mask ); \
+                    code \
+                } \
+            } \
+        }
+
+        if ( bpp == 32 )
+        {
+            if ( machine_byte_order == byte_order )
+                COPY_IN_OUT( 4, *( (uint32_t *)out ) = (uint32_t)pixel; out += 4; )
+            else
+                COPY_IN_OUT( 4, tmp = pixel;
+                             *( (uint8_t *)out     ) = *( (uint8_t *)(&tmp) + 3 );
+                             *( (uint8_t *)out + 1 ) = *( (uint8_t *)(&tmp) + 2 );
+                             *( (uint8_t *)out + 2 ) = *( (uint8_t *)(&tmp) + 1 );
+                             *( (uint8_t *)out + 3 ) = *( (uint8_t *)(&tmp)     );
+                             out += 4; )
+        }
+        else if ( bpp == 24 )
+        {
+            if (machine_byte_order == byte_order)
+            {
+#if defined OSL_LITENDIAN
+                COPY_IN_OUT( 3, memcpy(out, &pixel, sizeof (color_t)); out += 3; )
+#else /* OSL_BIGENDIAN */
+                COPY_IN_OUT( 3, tmp = pixel;
+                             *( (uint8_t *)out     ) = *( (uint8_t *)(&tmp) + 1 );
+                             *( (uint8_t *)out + 1 ) = *( (uint8_t *)(&tmp) + 2 );
+                             *( (uint8_t *)out + 2 ) = *( (uint8_t *)(&tmp) + 3 );
+                             out += 3; )
+#endif
+            }
+            else
+                COPY_IN_OUT( 3, tmp = pixel;
+                             *( (uint8_t *)out     ) = *( (uint8_t *)(&tmp) + 3 );
+                             *( (uint8_t *)out + 1 ) = *( (uint8_t *)(&tmp) + 2 );
+                             *( (uint8_t *)out + 2 ) = *( (uint8_t *)(&tmp) + 1 );
+                             out += 3; )
+        }
+        else if ( bpp == 16 )
+        {
+            if ( machine_byte_order == byte_order )
+                COPY_IN_OUT( 2, *( (uint16_t *)out ) = (uint16_t)pixel; out += 2; )
+            else
+                COPY_IN_OUT( 2, tmp = pixel;
+                             *( (uint8_t *)out     ) = *( (uint8_t *)(&tmp) + 1 );
+                             *( (uint8_t *)out + 1 ) = *( (uint8_t *)(&tmp)     );
+                             out += 2; );
+        }
+        else if ( bpp == 8 )
+        {
+            COPY_IN_OUT( 1, *( (uint8_t *)out ) = (uint8_t)pixel; ++out; )
+        }
+        else
+        {
+            fprintf( stderr, "Unsupported depth: %d bits per pixel.\n", bpp );
+            XFreeGC( splash->display, pixmap_gc );
+            XFreePixmap( splash->display, pixmap );
+            XDestroyImage( image );
+            return;
+        }
+
+#undef COPY_IN_OUT
+
+        XPutImage( splash->display, pixmap, pixmap_gc, image, 0, 0, 0, 0, splash->width, splash->height );
+        XDestroyImage( image );
+    }
+
+    XSetWindowBackgroundPixmap( splash->display, splash->win, pixmap );
+
+    XFreeGC( splash->display, pixmap_gc );
+    XFreePixmap( splash->display, pixmap );
+}
+
+// The old method of hiding the window decorations
+static void suppress_decorations_motif(struct splash* splash)
+{
+    struct
+    {
+        unsigned long flags, functions, decorations;
+        long input_mode;
+    } mwmhints;
+
+    Atom a = XInternAtom( splash->display, "_MOTIF_WM_HINTS", False );
+
+    mwmhints.flags = 15; // functions, decorations, input_mode, status
+    mwmhints.functions = 2; // ?
+    mwmhints.decorations = 0;
+    mwmhints.input_mode = 0;
+
+    XChangeProperty( splash->display, splash->win, a, a, 32,
+                     PropModeReplace, (unsigned char*)&mwmhints, 5 );
+}
+
+// This is a splash, set it as such.
+// If it fails, just hide the decorations...
+static void suppress_decorations(struct splash* splash)
+{
+    Atom atom_type = XInternAtom( splash->display, "_NET_WM_WINDOW_TYPE", True );
+    Atom atom_splash = XInternAtom( splash->display, "_NET_WM_WINDOW_TYPE_SPLASH", True );
+
+    if ( atom_type != None && atom_splash != None )
+        XChangeProperty( splash->display, splash->win, atom_type, XA_ATOM, 32,
+                         PropModeReplace, (unsigned char*)&atom_splash, 1 );
+    //else
+    suppress_decorations_motif(splash); // FIXME: Unconditional until Metacity/compiz's SPLASH handling is fixed
+}
+
+/**
+ * Connects to the display and initializes splash with the screen details
+ *
+ * @return Success: 1; Failure: 0
+ */
+static int splash_init_display( struct splash* splash, int argc, char** argv )
+{
+    char *display_name = NULL;
+    int i;
+#ifdef USE_XINERAMA
+    int n_xinerama_screens = 1;
+    XineramaScreenInfo* p_screens = NULL;
+#endif
+
+    for ( i = 0; i < argc; i++ )
+    {
+        if ( !strcmp( argv[i], "-display" )  || !strcmp( argv[i], "--display" ) )
+        {
+            display_name = ( i + 1 < argc )? argv[i+1]: NULL;
+        }
+    }
+
+    if ( !display_name )
+    {
+        display_name = getenv( "DISPLAY" );
+    }
+    // init display
+    splash->display = XOpenDisplay( display_name );
+    if ( !splash->display )
+    {
+        fprintf( stderr, "Failed to open display\n" );
+        return 0;
+    }
+
+    // create the window
+    splash->screen = DefaultScreen( splash->display );
+    splash->depth = DefaultDepth( splash->display, splash->screen );
+    splash->color_map = DefaultColormap( splash->display, splash->screen );
+    splash->visual = DefaultVisual( splash->display, splash->screen );
+
+    splash->display_width = DisplayWidth( splash->display, splash->screen );
+    splash->display_height = DisplayHeight( splash->display, splash->screen );
+    splash->display_x_pos = 0;
+    splash->display_y_pos = 0;
+
+#ifdef USE_XINERAMA
+    p_screens = XineramaQueryScreens( splash->display, &n_xinerama_screens );
+    if( p_screens )
+    {
+        for( i=0; i < n_xinerama_screens; i++ )
+        {
+            if ( p_screens[i].screen_number == splash->screen )
+            {
+                splash->display_width = p_screens[i].width;
+                splash->display_height = p_screens[i].height;
+                splash->display_x_pos = p_screens[i].x_org;
+                splash->display_y_pos = p_screens[i].y_org;
+                break;
+            }
+        }
+        XFree( p_screens );
+    }
+#endif
+    return 1;
+}
+
+/**
+ * Create the window for the splash screen
+ *
+ * @return Success: 1; Failure: 0
+ */
+static int splash_create_window(struct splash* splash)
+{
+    Window root_win;
+    XGCValues values;
+    const char* name = "LibreOffice";
+    const char* icon = "icon"; // FIXME
+    XSizeHints size_hints;
+
+    root_win = RootWindow( splash->display, splash->screen );
+
+    splash->win = XCreateSimpleWindow( splash->display, root_win,
+            (splash->display_x_pos + (splash->display_width - splash->width)/2),
+            (splash->display_y_pos + (splash->display_height - splash->height)/2),
+            splash->width, splash->height, 0,
+            BlackPixel( splash->display, splash->screen ), BlackPixel( splash->display, splash->screen ) );
+
+    XSetWindowColormap( splash->display, splash->win, splash->color_map );
+
+    // setup colors
+#define FILL_COLOR( xcol,col ) xcol.red = 256*col.r; xcol.green = 256*col.g; xcol.blue = 256*col.b;
+    FILL_COLOR( splash->barcolor, splash->barcol );
+    FILL_COLOR( splash->framecolor, splash->framecol );
+#undef FILL_COLOR
+
+    XAllocColor( splash->display, splash->color_map, &(splash->barcolor) );
+    XAllocColor( splash->display, splash->color_map, &(splash->framecolor) );
+
+    // not resizable, no decorations, etc.
+    splash->gc = XCreateGC( splash->display, splash->win, 0/*value_mask*/, &values );
+
+    size_hints.flags = PPosition | PSize | PMinSize | PMaxSize;
+    size_hints.x = splash->display_x_pos;
+    size_hints.y = splash->display_y_pos;
+    size_hints.width = splash->width;
+    size_hints.height = splash->height;
+    size_hints.min_width = splash->width;
+    size_hints.max_width = splash->width;
+    size_hints.min_height = splash->height;
+    size_hints.max_height = splash->height;
+
+    XSetStandardProperties( splash->display, splash->win, name, icon, None,
+            NULL, 0, &size_hints );
+
+    // the actual work
+    suppress_decorations(splash);
+    create_pixmap(splash);
+
+    // show it
+    XSelectInput( splash->display, splash->win, 0 );
+    XMapWindow( splash->display, splash->win );
+
+    return 1;
+}
+
+// Re-draw & process the events
+// Just throwing them away - we do not need anything more...
+static void process_events(struct splash* splash)
+{
+    XEvent xev;
+    int num_events;
+
+    XFlush( splash->display );
+    num_events = XPending( splash->display );
+    while ( num_events > 0 )
+    {
+        num_events--;
+        XNextEvent( splash->display, &xev );
+    }
+}
+
+
+static rtl_String* ustr_to_str( rtl_uString* pStr )
+{
+    rtl_String *pOut = NULL;
+
+    rtl_uString2String( &pOut, rtl_uString_getStr( pStr ),
+                        rtl_uString_getLength( pStr ), osl_getThreadTextEncoding(), OUSTRING_TO_OSTRING_CVTFLAGS );
+
+    return pOut;
+}
+
+static sal_Bool isHiDPI(struct splash* splash)
+{
+    const char* pValStr;
+    double nDPI;
+
+    /*
+     * GNOME currently enables HiDPI support when the screen resolution is at least 192 dpi
+     * and the screen height (in device pixels) is at least 1200.
+     */
+
+    if (splash->display_height < 1200)
+        return sal_False;
+
+    pValStr = XGetDefault(splash->display, "Xft", "dpi");
+    /* if it's too old to have this, assume it's not hidpi */
+    if (!pValStr)
+        return sal_False;
+
+    nDPI = strtod(pValStr, NULL);
+    if (nDPI < 192)
+        return sal_False;
+
+    return sal_True;
+}
+
+#define IMG_SUFFIX           ".png"
+
+static void splash_load_image( struct splash* splash, rtl_uString* pUAppPath )
+{
+    /* FIXME-BCP47: if we wanted to support language tags here that would get
+     * complicated, this is C-source not C++ so LanguageTag can't be used. For
+     * now the splash screen will have to get along with language-territory. */
+
+    char *pBuffer, *pSuffix, *pLocale;
+    int nLocSize;
+    rtl_Locale *pLoc = NULL;
+    rtl_String *pLang, *pCountry, *pAppPath;
+
+    osl_getProcessLocale (&pLoc);
+    pLang = ustr_to_str (pLoc->Language);
+    pCountry = ustr_to_str (pLoc->Country);
+
+    nLocSize = strlen (pLang->buffer) + strlen (pCountry->buffer) + 3;
+    pLocale = malloc (nLocSize);
+    pLocale[0] = '-';
+    strcpy (pLocale + 1, pLang->buffer);
+    strcat (pLocale, "_");
+    strcat (pLocale, pCountry->buffer);
+
+    rtl_string_release( pCountry );
+    rtl_string_release( pLang );
+
+    pAppPath = ustr_to_str (pUAppPath);
+    pBuffer = malloc (pAppPath->length + nLocSize + 256);
+    strcpy (pBuffer, pAppPath->buffer);
+    pSuffix = pBuffer + pAppPath->length;
+    rtl_string_release( pAppPath );
+
+    strcpy (pSuffix, "intro");
+    strcat (pSuffix, pLocale);
+    strcat (pSuffix, IMG_SUFFIX);
+    if ( splash_load_bmp( splash, pBuffer ) )
+        goto cleanup; /* success */
+
+    /* load high resolution splash image */
+    splash->bHasHiDpiImage = sal_False;
+    if (isHiDPI(splash))
+    {
+        strcpy (pSuffix, "intro-highres" IMG_SUFFIX);
+        if ( splash_load_bmp( splash, pBuffer ) )
+        {
+            splash->bHasHiDpiImage = sal_True;
+            goto cleanup; /* success */
+        }
+    }
+    /* load standard resolution splash image */
+    strcpy (pSuffix, "intro" IMG_SUFFIX);
+    if ( splash_load_bmp( splash, pBuffer ) )
+        goto cleanup;   /* success */
+
+    fprintf (stderr, "Failed to find intro image\n");
+
+ cleanup:
+    free (pLocale);
+    free (pBuffer);
+}
+
+/* Load the colors and size of the splash. */
+static void splash_load_defaults( struct splash* splash, rtl_uString* pAppPath, sal_Bool* bNoDefaults )
+{
+    rtl_uString *pSettings = NULL, *pTmp = NULL;
+    rtlBootstrapHandle handle;
+    int logo[1] =  { -1 },
+        bar[3] =   { -1, -1, -1 },
+        frame[3] = { -1, -1, -1 },
+        pos[2] =   { -1, -1 },
+        size[2] =  { -1, -1 };
+
+    /* construct the sofficerc file location */
+    rtl_uString_newFromAscii( &pSettings, "file://" );
+    rtl_uString_newConcat( &pSettings, pSettings, pAppPath );
+    rtl_uString_newConcat( &pSettings, pSettings, pTmp );
+    rtl_uString_newFromAscii( &pTmp, SAL_CONFIGFILE( "soffice" ) );
+    rtl_uString_newConcat( &pSettings, pSettings, pTmp );
+
+    /* use it as the bootstrap file */
+    handle = rtl_bootstrap_args_open( pSettings );
+
+    /* get the values */
+    get_bootstrap_value( logo,  1, handle, "Logo" );
+    get_bootstrap_value( bar,   3, handle, "ProgressBarColor" );
+    get_bootstrap_value( frame, 3, handle, "ProgressFrameColor" );
+    if (isHiDPI(splash) && splash->bHasHiDpiImage)
+    {
+       get_bootstrap_value( pos,   2, handle, "ProgressPositionHigh" );
+       get_bootstrap_value( size,  2, handle, "ProgressSizeHigh" );
+    }
+    else
+    {
+       get_bootstrap_value( pos,   2, handle, "ProgressPosition" );
+       get_bootstrap_value( size,  2, handle, "ProgressSize" );
+    }
+
+    if ( logo[0] == 0 )
+    {
+        *bNoDefaults = sal_True;
+    }
+
+    splash_setup( splash, bar, frame, pos[0], pos[1], size[0], size[1] );
+
+    /* cleanup */
+    rtl_bootstrap_args_close( handle );
+    rtl_uString_release( pSettings );
+    rtl_uString_release( pTmp );
+}
+
+
+// Draw the progress
+void splash_draw_progress( struct splash* splash, int progress )
+{
+    int length = 0;
+
+    if (!splash)
+    {
+        return;
+    }
+    // sanity
+    if ( progress < 0 )
+    {
+        progress = 0;
+    }
+    if ( progress > 100 )
+    {
+        progress = 100;
+    }
+    // draw progress...
+    length = ( progress * splash->barwidth / 100 ) - ( 2 * splash->barspace );
+    if ( length < 0 )
+    {
+        length = 0;
+    }
+    // border
+    XSetForeground( splash->display, splash->gc, splash->framecolor.pixel );
+    XDrawRectangle( splash->display, splash->win, splash->gc, splash->tlx, splash->tly,
+            splash->barwidth, splash->barheight );
+
+    // progress bar
+    XSetForeground( splash->display, splash->gc, splash->barcolor.pixel );
+    XFillRectangle( splash->display, splash->win, splash->gc,
+            splash->tlx + splash->barspace, splash->tly + splash->barspace,
+            length + 1, splash->barheight - 2 * splash->barspace + 1 );
+
+    // pending events
+    process_events(splash);
+}
+
+void splash_destroy(struct splash* splash)
+{
+    if(!splash)
+        return;
+
+    if(splash->display)
+    {
+        if(splash->gc)
+        {
+            XFreeGC(splash->display, splash->gc);
+            splash->gc = NULL;
+        }
+
+        XCloseDisplay( splash->display );
+        splash->display = NULL;
+        png_destroy_read_struct( &(splash->png_ptr), &(splash->info_ptr), NULL );
+    }
+    free(splash);
+}
+
+struct splash* splash_create(rtl_uString* pAppPath, int argc, char** argv)
+{
+    struct splash* splash;
+    sal_Bool bNoDefaults = sal_False;
+
+    splash = calloc(1, sizeof(struct splash));
+    if (splash && !splash_init_display(splash, argc, argv))
+    {
+        splash_destroy(splash);
+        splash = NULL;
+    }
+
+    if (!splash)
+        return NULL;
+
+    splash->width = WINDOW_WIDTH;
+    splash->height = WINDOW_HEIGHT;
+
+    splash->tlx = 212;
+    splash->tly = 216;
+    splash->barwidth = 263;
+    splash->barheight = 8;
+    splash->barspace = PROGRESS_BARSPACE;
+    splash->barcol.b = 18;
+    splash->barcol.g = 202;
+    splash->barcol.r = 157;
+    splash->framecol.b = 0xD3;
+    splash->framecol.g = 0xD3;
+    splash->framecol.r = 0xD3;
+
+    splash_load_image( splash, pAppPath );
+    splash_load_defaults( splash, pAppPath, &bNoDefaults );
+
+    if (!bNoDefaults && splash_create_window(splash))
+    {
+        splash_draw_progress( splash, 0 );
+        return splash;
+    }
+
+    splash_destroy(splash);
+    return NULL;
+}
+
+#else /* not ENABLE_QUICKSTART_LIBPNG */
+
+struct splash
+{
+};
+
+/* Stubs that will never be called in this case */
+void splash_draw_progress( struct splash* splash, int progress )
+{
+    (void)splash; (void)progress;
+}
+
+void splash_destroy(struct splash* splash)
+{
+    (void)splash;
+}
+
+struct splash* splash_create(rtl_uString* pAppPath, int argc, char** argv)
+{
+    (void)pAppPath; (void)argc; (void)argv;
+    return NULL;
+}
+
+
+#endif // ENABLE_QUICKSTART_LIBPNG
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/desktop/unx/source/splashx.h b/desktop/unx/source/splashx.h
new file mode 100644
index 000000000..55c128136
--- /dev/null
+++ b/desktop/unx/source/splashx.h
@@ -0,0 +1,32 @@
+/* -*- 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/.
+ */
+#ifndef INCLUDED_DESKTOP_UNX_SOURCE_SPLASHX_H
+#define INCLUDED_DESKTOP_UNX_SOURCE_SPLASHX_H
+
+#include <rtl/ustring.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct splash;
+
+struct splash* splash_create(rtl_uString* pAppPath, int argc, char** argv);
+
+void splash_destroy(struct splash* splash);
+
+void splash_draw_progress(struct splash* splash, int progress);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // INCLUDED_DESKTOP_UNX_SOURCE_SPLASHX_H
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/desktop/unx/source/start.c b/desktop/unx/source/start.c
new file mode 100644
index 000000000..e3e5441bf
--- /dev/null
+++ b/desktop/unx/source/start.c
@@ -0,0 +1,873 @@
+/* -*- 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/.
+ */
+
+#include <config_java.h>
+
+#include <signal.h>
+#include <unistd.h>
+#include <limits.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/socket.h>
+#include <arpa/inet.h>
+#include <sys/un.h>
+#include <sys/poll.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <libgen.h>
+#include <string.h>
+#include <errno.h>
+
+#include <desktop/exithelper.h>
+#include <osl/process.h>
+#include <osl/thread.h>
+#include <rtl/bootstrap.h>
+#include <rtl/digest.h>
+#include <rtl/process.h>
+#include <rtl/ustrbuf.h>
+#include <sal/main.h>
+
+#include "args.h"
+#include "pagein.h"
+#include "splashx.h"
+
+#define PIPEDEFAULTPATH      "/tmp"
+#define PIPEALTERNATEPATH    "/var/tmp"
+
+/* Easier conversions: rtl_uString to rtl_String */
+static rtl_String *ustr_to_str(rtl_uString *pStr)
+{
+    rtl_String *pOut = NULL;
+
+    rtl_uString2String(&pOut, rtl_uString_getStr(pStr),
+            rtl_uString_getLength(pStr), osl_getThreadTextEncoding(), OUSTRING_TO_OSTRING_CVTFLAGS);
+
+    return pOut;
+}
+
+/* Easier conversions: char * to rtl_uString */
+static rtl_uString *charp_to_ustr(const char *pStr)
+{
+    rtl_uString *pOut = NULL;
+
+    rtl_string2UString(&pOut, pStr, strlen(pStr), osl_getThreadTextEncoding(), OSTRING_TO_OUSTRING_CVTFLAGS);
+
+    return pOut;
+}
+
+typedef struct {
+    int status_fd;
+    oslProcess child;
+} ChildInfo;
+
+static int
+child_info_get_status_fd(ChildInfo const *info)
+{
+    return info->status_fd;
+}
+
+static void
+child_info_destroy(ChildInfo *info)
+{
+    close (info->status_fd);
+    osl_freeProcessHandle (info->child);
+    free (info);
+}
+
+static ChildInfo * child_spawn(Args *args, sal_Bool bAllArgs, sal_Bool bWithStatus)
+{
+    rtl_uString *pApp = NULL, *pTmp = NULL;
+    rtl_uString **ppArgs;
+    sal_uInt32 nArgs, i;
+    ChildInfo *info;
+    int status_pipe[2];
+    oslProcessError nError;
+
+    info = calloc (1, sizeof (ChildInfo));
+
+    /* create pipe */
+    if (pipe(status_pipe) < 0)
+    {
+        fprintf(stderr, "ERROR: no file handles\n");
+        exit(1);
+    }
+    info->status_fd = status_pipe[0];
+
+    /* application name */
+    rtl_uString_newFromAscii(&pApp, "file://");
+    rtl_uString_newConcat(&pApp, pApp, args->pAppPath);
+    rtl_uString_newFromAscii(&pTmp, "soffice.bin");
+    rtl_uString_newConcat(&pApp, pApp, pTmp);
+    rtl_uString_release(pTmp);
+    pTmp = NULL;
+
+    /* copy args */
+    nArgs = bAllArgs ? args->nArgsTotal : args->nArgsEnv;
+    ppArgs = (rtl_uString **)calloc(nArgs + 1, sizeof(rtl_uString*));
+    for (i = 0; i < nArgs; ++i)
+        ppArgs[i] = args->ppArgs[i];
+
+    if(bWithStatus)
+    {
+        char buffer[64];
+
+        /* add the pipe arg */
+        snprintf(buffer, 63, "--splash-pipe=%d", status_pipe[1]);
+        rtl_uString_newFromAscii( &pTmp, buffer );
+        ppArgs[nArgs] = pTmp;
+        ++nArgs;
+    }
+
+    /* start the main process */
+    nError = osl_executeProcess(pApp, ppArgs, nArgs,
+                                osl_Process_NORMAL,
+                                NULL,
+                                NULL,
+                                NULL, 0,
+                                &info->child );
+
+    if (pTmp)
+        rtl_uString_release(pTmp);
+    free (ppArgs);
+
+    if (nError != osl_Process_E_None)
+    {
+        fprintf(stderr, "ERROR %d forking process\n", nError);
+        rtl_uString_release(pApp);
+        _exit (1);
+    }
+
+    rtl_uString_release(pApp);
+    close( status_pipe[1] );
+
+    return info;
+}
+
+static sal_Bool child_exited_wait(ChildInfo *info, sal_Bool bShortWait)
+{
+    TimeValue t = { 0, 250 /* ms */ * 1000 * 1000 };
+    if (!bShortWait)
+        t.Seconds = 1024;
+
+    return osl_joinProcessWithTimeout(info->child, &t) != osl_Process_E_TimedOut;
+}
+
+static int child_get_exit_code(ChildInfo *info)
+{
+    oslProcessInfo inf;
+
+    inf.Code = -1;
+    inf.Size = sizeof(inf);
+
+    if (osl_getProcessInfo(info->child, osl_Process_EXITCODE, &inf) != osl_Process_E_None)
+    {
+        fprintf(stderr, "Warning: failed to fetch libreoffice exit status\n");
+        return -1;
+    }
+
+    return inf.Code;
+}
+
+typedef enum { ProgressContinue, ProgressRestart, ProgressExit } ProgressStatus;
+
+/* Path of the application, with trailing slash. */
+static rtl_uString *get_app_path(const char *pAppExec)
+{
+    char pRealPath[PATH_MAX];
+    rtl_uString *pResult;
+    sal_Int32 len;
+    char* dummy;
+
+    char *pOrigPath = strdup(pAppExec);
+    char *pPath = dirname(pOrigPath);
+
+    dummy = realpath(pPath, pRealPath);
+    (void)dummy;
+    pResult = charp_to_ustr(pRealPath);
+    free(pOrigPath);
+
+    len = rtl_uString_getLength(pResult);
+    if (len > 0 && rtl_uString_getStr(pResult)[len - 1] != '/')
+    {
+        rtl_uString *pSlash = NULL;
+        rtl_uString_newFromAscii(&pSlash, "/");
+        rtl_uString_newConcat(&pResult, pResult, pSlash);
+        rtl_uString_release(pSlash);
+    }
+
+    return pResult;
+}
+
+/* Compute the OOo md5 hash from 'pText' */
+static rtl_uString *get_md5hash(rtl_uString *pText)
+{
+    rtl_uString *pResult = NULL;
+    sal_Int32 nCapacity = 100;
+    unsigned char *pData = NULL;
+    sal_uInt32 nSize = 0;
+    rtlDigest digest;
+    sal_uInt32 md5_key_len = 0;
+    sal_uInt8* md5_buf = NULL;
+    sal_uInt32 i = 0;
+
+    if ( !pText )
+        return NULL;
+
+    pData = (unsigned char *)rtl_uString_getStr(pText);
+    nSize = rtl_uString_getLength(pText) * sizeof(sal_Unicode);
+    if (!pData)
+        return NULL;
+
+    digest = rtl_digest_create(rtl_Digest_AlgorithmMD5);
+    if (!digest)
+        return NULL;
+
+    md5_key_len = rtl_digest_queryLength(digest);
+    md5_buf = (sal_uInt8 *)calloc(md5_key_len, sizeof(sal_uInt8));
+
+    rtl_digest_init(digest, pData , nSize);
+    rtl_digest_update(digest, pData, nSize);
+    rtl_digest_get(digest, md5_buf, md5_key_len);
+    rtl_digest_destroy(digest);
+
+    /* create hex-value string from the MD5 value to keep
+       the string size minimal */
+    rtl_uString_new_WithLength(&pResult, nCapacity);
+    for (; i < md5_key_len; ++i)
+    {
+        char val[3];
+        snprintf(val, 3, "%x", md5_buf[i]); /* sic! we ignore some of the 0's */
+
+        rtl_uStringbuffer_insert_ascii(&pResult, &nCapacity, rtl_uString_getLength(pResult),
+                val, strlen(val));
+    }
+
+    /* cleanup */
+    free(md5_buf);
+
+    return pResult;
+}
+
+/* Construct the pipe name */
+static rtl_uString *get_pipe_path(rtl_uString *pAppPath)
+{
+    rtl_uString *pPath = NULL, *pTmp = NULL, *pUserInstallation = NULL;
+    rtl_uString *pResult = NULL, *pBasePath = NULL, *pAbsUserInstallation = NULL;
+    rtlBootstrapHandle handle;
+    rtl_uString *pMd5hash = NULL;
+    sal_Unicode pUnicode[RTL_USTR_MAX_VALUEOFINT32];
+
+    /* setup bootstrap filename */
+    rtl_uString_newFromAscii(&pPath, "file://");
+    rtl_uString_newConcat(&pPath, pPath, pAppPath);
+    rtl_uString_newConcat(&pPath, pPath, pTmp);
+    rtl_uString_newFromAscii(&pTmp, SAL_CONFIGFILE("bootstrap"));
+    rtl_uString_newConcat(&pPath, pPath, pTmp);
+
+    /* read userinstallation value */
+    handle = rtl_bootstrap_args_open(pPath);
+
+    rtl_uString_newFromAscii(&pTmp, "UserInstallation");
+    rtl_bootstrap_get_from_handle(handle, pTmp, &pUserInstallation, NULL);
+
+    rtl_bootstrap_args_close(handle);
+
+    /* turn it into an absolute path - unwinding symlinks etc. */
+    if (osl_getProcessWorkingDir(&pBasePath) ||
+        osl_getAbsoluteFileURL(pBasePath, pUserInstallation, &pAbsUserInstallation))
+        rtl_uString_newFromString(&pAbsUserInstallation, pUserInstallation);
+
+    /* create the pipe name */
+    pMd5hash = get_md5hash(pAbsUserInstallation);
+    if (!pMd5hash)
+        rtl_uString_new(&pMd5hash);
+
+    if (access(PIPEDEFAULTPATH, W_OK) == 0)
+    {
+        rtl_uString_newFromAscii(&pResult, PIPEDEFAULTPATH);
+    }
+    else if (access(PIPEALTERNATEPATH, W_OK) == 0)
+    {
+        rtl_uString_newFromAscii(&pResult, PIPEALTERNATEPATH);
+    }
+    else
+    {
+        fprintf(stderr, "ERROR: no valid pipe path found.\n");
+        exit(1);
+    }
+
+    rtl_uString_newFromAscii(&pTmp, "/OSL_PIPE_");
+    rtl_uString_newConcat(&pResult, pResult, pTmp);
+
+    rtl_ustr_valueOfInt32(pUnicode, (int)getuid(), 10);
+    rtl_uString_newFromStr(&pTmp, pUnicode);
+    rtl_uString_newConcat(&pResult, pResult, pTmp);
+
+    rtl_uString_newFromAscii(&pTmp, "_SingleOfficeIPC_");
+    rtl_uString_newConcat(&pResult, pResult, pTmp);
+
+    rtl_uString_newConcat(&pResult, pResult, pMd5hash);
+
+    /* cleanup */
+    rtl_uString_release(pMd5hash);
+    rtl_uString_release(pPath);
+    rtl_uString_release(pTmp);
+
+    if (pBasePath)
+        rtl_uString_release(pBasePath);
+
+    rtl_uString_release(pUserInstallation);
+    rtl_uString_release(pAbsUserInstallation);
+
+    return pResult;
+}
+
+/* Get fd of the pipe of the already running OOo. */
+static int connect_pipe(rtl_uString *pPipePath)
+{
+    int fd;
+    size_t len;
+    struct sockaddr_un addr;
+
+    rtl_String *pPipeStr = ustr_to_str(pPipePath);
+
+    memset(&addr, 0, sizeof(addr));
+
+    if ((fd = socket(AF_UNIX, SOCK_STREAM, 0)) < 0)
+        return fd;
+
+    (void)fcntl(fd, F_SETFD, FD_CLOEXEC);
+
+    addr.sun_family = AF_UNIX;
+    strncpy(addr.sun_path, rtl_string_getStr(pPipeStr), sizeof(addr.sun_path) - 1);
+    rtl_string_release(pPipeStr);
+
+/* cut / paste from osl's pipe.c */
+#if defined(FREEBSD)
+    len = SUN_LEN(&addr);
+#else
+    len = sizeof(addr);
+#endif
+
+    if (connect(fd, (struct sockaddr *)&addr, len) < 0)
+    {
+        close(fd);
+        fd = -1;
+    }
+    return fd;
+}
+
+/* Escape: "," -> "\\,", "\0" -> "\\0", "\\" -> "\\\\" */
+static rtl_uString *escape_path(rtl_uString const *pToEscape)
+{
+    rtl_uString *pBuffer = NULL;
+    sal_Int32 nCapacity = 1000;
+    sal_Int32 i = 0;
+    sal_Int32 nEscapeLength = rtl_uString_getLength(pToEscape);
+
+    rtl_uString_new_WithLength(&pBuffer, nCapacity);
+
+    for (; i < nEscapeLength; ++i)
+    {
+        sal_Unicode c = pToEscape->buffer[i];
+        switch (c)
+        {
+            case '\0':
+                rtl_uStringbuffer_insert_ascii(&pBuffer, &nCapacity,
+                        rtl_uString_getLength(pBuffer),
+                        RTL_CONSTASCII_STRINGPARAM("\\0"));
+                break;
+            case ',':
+                rtl_uStringbuffer_insert_ascii(&pBuffer, &nCapacity,
+                        rtl_uString_getLength(pBuffer),
+                        RTL_CONSTASCII_STRINGPARAM("\\,"));
+                break;
+            case '\\':
+                rtl_uStringbuffer_insert_ascii(&pBuffer, &nCapacity,
+                        rtl_uString_getLength(pBuffer),
+                        RTL_CONSTASCII_STRINGPARAM("\\\\"));
+                break;
+            default:
+                rtl_uStringbuffer_insert(&pBuffer, &nCapacity,
+                        rtl_uString_getLength(pBuffer),
+                        &c, 1);
+        }
+    }
+
+    return pBuffer;
+}
+
+/* Send args to the LO instance (using the 'fd' file descriptor) */
+static sal_Bool send_args(int fd, rtl_uString const *pCwdPath)
+{
+    rtl_uString *pBuffer = NULL, *pTmp = NULL;
+    sal_Int32 nCapacity = 1000;
+    rtl_String *pOut = NULL;
+    sal_Bool bResult;
+    size_t nLen;
+    rtl_uString *pEscapedCwdPath = escape_path(pCwdPath);
+    sal_uInt32 nArg = 0;
+    sal_uInt32 nArgCount = rtl_getAppCommandArgCount();
+
+    rtl_uString_new_WithLength(&pBuffer, nCapacity);
+    rtl_uString_new(&pTmp);
+
+    rtl_uStringbuffer_insert_ascii(&pBuffer, &nCapacity,
+            rtl_uString_getLength(pBuffer),
+            RTL_CONSTASCII_STRINGPARAM("InternalIPC::Arguments"));
+
+    if (rtl_uString_getLength(pEscapedCwdPath))
+    {
+        rtl_uStringbuffer_insert_ascii(&pBuffer, &nCapacity,
+            rtl_uString_getLength(pBuffer),
+            RTL_CONSTASCII_STRINGPARAM("1"));
+
+        rtl_uStringbuffer_insert(&pBuffer, &nCapacity,
+                    rtl_uString_getLength(pBuffer),
+                    rtl_uString_getStr(pEscapedCwdPath),
+                    rtl_uString_getLength(pEscapedCwdPath));
+    }
+    else
+    {
+        rtl_uStringbuffer_insert_ascii(&pBuffer, &nCapacity,
+            rtl_uString_getLength(pBuffer),
+            RTL_CONSTASCII_STRINGPARAM("0"));
+    }
+
+    for (nArg = 0; nArg < nArgCount; ++nArg)
+    {
+        rtl_uString *pEscapedTmp = NULL;
+        rtl_uStringbuffer_insert_ascii(&pBuffer, &nCapacity,
+                rtl_uString_getLength(pBuffer),
+                ",", 1);
+
+        rtl_getAppCommandArg(nArg, &pTmp);
+
+        pEscapedTmp = escape_path(pTmp);
+
+        rtl_uStringbuffer_insert(&pBuffer, &nCapacity,
+                rtl_uString_getLength(pBuffer),
+                rtl_uString_getStr(pEscapedTmp),
+                rtl_uString_getLength(pEscapedTmp));
+
+        rtl_uString_release(pEscapedTmp);
+    }
+
+    if (!rtl_convertUStringToString(
+             &pOut, rtl_uString_getStr(pBuffer),
+             rtl_uString_getLength(pBuffer), RTL_TEXTENCODING_UTF8,
+             (RTL_UNICODETOTEXT_FLAGS_UNDEFINED_ERROR
+               | RTL_UNICODETOTEXT_FLAGS_INVALID_ERROR)))
+    {
+        fprintf(stderr, "ERROR: cannot convert arguments to UTF-8\n");
+        exit(1);
+    }
+
+    nLen = rtl_string_getLength(pOut) + 1;
+    bResult = (write(fd, rtl_string_getStr(pOut), nLen) == (ssize_t) nLen);
+
+    if ( bResult )
+    {
+        char resp[SAL_N_ELEMENTS("InternalIPC::ProcessingDone")];
+        ssize_t n = read(fd, resp, SAL_N_ELEMENTS(resp));
+        bResult = n == (ssize_t) SAL_N_ELEMENTS(resp)
+            && (memcmp(
+                    resp, "InternalIPC::ProcessingDone",
+                    SAL_N_ELEMENTS(resp))
+                == 0);
+    }
+
+    /* cleanup */
+    rtl_uString_release(pEscapedCwdPath);
+    rtl_uString_release(pBuffer);
+    rtl_uString_release(pTmp);
+    rtl_string_release(pOut);
+
+    return bResult;
+}
+
+
+#define BUFFER_LEN 255
+
+/* Read the percent to show in splash. */
+static ProgressStatus read_percent(ChildInfo const *info, int *pPercent)
+{
+    static char pBuffer[BUFFER_LEN + 1];
+    static char *pNext = pBuffer;
+    static ssize_t nRead = 0;
+
+    char *pBegin;
+    char *pIter;
+    char c;
+
+    /* from the last call */
+    int nNotProcessed = nRead - (pNext - pBuffer);
+    if (nNotProcessed >= BUFFER_LEN)
+        return ProgressContinue;
+
+    memmove(pBuffer, pNext, nNotProcessed);
+
+    /* read data */
+    nRead = read(child_info_get_status_fd(info),
+                  pBuffer + nNotProcessed, BUFFER_LEN - nNotProcessed);
+
+    if (nRead < 0)
+    {
+        if (errno == EINTR)
+            return ProgressContinue;
+
+        return ProgressExit;
+    }
+
+    nRead += nNotProcessed;
+    pBuffer[nRead] = '\0';
+
+    /* skip old data */
+    pBegin = pBuffer;
+    pNext = pBuffer;
+    for (pIter = pBuffer; *pIter; ++pIter)
+    {
+        if (*pIter == '\n')
+        {
+            pBegin = pNext;
+            pNext = pIter + 1;
+        }
+    }
+
+    if (!strncasecmp(pBegin, "end", 3))
+        return ProgressExit;
+    else if (!strncasecmp(pBegin, "restart", 7))
+        return ProgressRestart;
+    else if (sscanf(pBegin, "%d%c", pPercent, &c) == 2 && c == '%')
+        return ProgressContinue;
+
+    /* unexpected - let's exit the splash to be safe */
+    return ProgressExit;
+}
+
+/* Simple system check. */
+static void system_checks(void)
+{
+#ifdef LINUX
+    struct stat buf;
+
+    /* check proc is mounted - lots of things fail otherwise */
+    if (stat("/proc/version", &buf) != 0)
+    {
+        fprintf(stderr, "ERROR: /proc not mounted - LibreOffice is unlikely to work well if at all\n");
+        exit(1);
+    }
+#endif
+}
+
+static void exec_pagein (Args *args)
+{
+    rtl_String * path = ustr_to_str(args->pAppPath);
+    pagein_execute(rtl_string_getStr(path), "pagein-common");
+
+    if (args->pPageinType)
+        pagein_execute(rtl_string_getStr(path), args->pPageinType);
+
+    rtl_string_release(path);
+}
+
+#if HAVE_FEATURE_JAVA
+
+static void extend_library_path(const char *new_element)
+{
+    rtl_uString *pEnvName=NULL, *pOrigEnvVar=NULL, *pNewEnvVar=NULL;
+    const char *pathname;
+#ifdef AIX
+    pathname = "LIBPATH";
+#else
+    pathname = "LD_LIBRARY_PATH";
+#endif
+
+    rtl_uString_newFromAscii(&pEnvName, pathname);
+    rtl_uString_newFromAscii(&pNewEnvVar, new_element);
+
+    osl_getEnvironment(pEnvName, &pOrigEnvVar);
+    if (pOrigEnvVar && pOrigEnvVar->length)
+    {
+        rtl_uString *pDelim = NULL;
+        rtl_uString_newFromAscii(&pDelim, ":");
+        rtl_uString_newConcat(&pNewEnvVar, pNewEnvVar, pDelim);
+        rtl_uString_newConcat(&pNewEnvVar, pNewEnvVar, pOrigEnvVar);
+        rtl_uString_release(pDelim);
+    }
+
+    osl_setEnvironment(pEnvName, pNewEnvVar);
+
+    if (pOrigEnvVar)
+        rtl_uString_release(pOrigEnvVar);
+
+    rtl_uString_release(pNewEnvVar);
+    rtl_uString_release(pEnvName);
+}
+
+static void exec_javaldx(Args *args)
+{
+    char newpath[4096];
+    sal_uInt32 nArgs;
+    rtl_uString *pApp;
+    rtl_uString **ppArgs;
+    rtl_uString *pTmp, *pTmp2;
+
+    oslProcess javaldx = NULL;
+    oslFileHandle fileOut = NULL;
+    oslProcessError err;
+
+    ppArgs = (rtl_uString **)calloc(args->nArgsEnv + 2, sizeof(rtl_uString*));
+
+    for (nArgs = 0; nArgs < args->nArgsEnv; ++nArgs)
+        ppArgs[nArgs] = args->ppArgs[nArgs];
+
+    /* Use absolute path to redirectrc */
+    pTmp = NULL;
+    rtl_uString_newFromAscii(&pTmp, "-env:INIFILENAME=vnd.sun.star.pathname:");
+    rtl_uString_newConcat(&pTmp, pTmp, args->pAppPath);
+    pTmp2 = NULL;
+    rtl_uString_newFromAscii(&pTmp2, "redirectrc");
+    rtl_uString_newConcat(&pTmp, pTmp, pTmp2);
+    ppArgs[nArgs] = pTmp;
+    rtl_uString_release (pTmp2);
+    nArgs++;
+
+    /* And also to javaldx */
+    pApp = NULL;
+    rtl_uString_newFromAscii(&pApp, "file://");
+    rtl_uString_newConcat(&pApp, pApp, args->pAppPath);
+    pTmp = NULL;
+    rtl_uString_newFromAscii(&pTmp, "javaldx");
+    rtl_uString_newConcat(&pApp, pApp, pTmp);
+    rtl_uString_release(pTmp);
+
+    err = osl_executeProcess_WithRedirectedIO(pApp, ppArgs, nArgs,
+                                              osl_Process_NORMAL,
+                                              NULL, // security
+                                              NULL, // work dir
+                                              NULL, 0,
+                                              &javaldx, // process handle
+                                              NULL,
+                                              &fileOut,
+                                              NULL);
+
+    rtl_uString_release(ppArgs[nArgs-1]);
+    rtl_uString_release(pApp);
+    free(ppArgs);
+
+    if(err != osl_Process_E_None)
+    {
+        fprintf (stderr, "Warning: failed to launch javaldx - java may not function correctly\n");
+
+        if (javaldx)
+            osl_freeProcessHandle(javaldx);
+        if (fileOut)
+            osl_closeFile(fileOut);
+        return;
+    }
+    else
+    {
+        char *chomp;
+        sal_uInt64 bytes_read;
+
+        /* Magically osl_readLine doesn't work with pipes with E_SPIPE - so be this lame instead: */
+        while (osl_readFile (fileOut, newpath, SAL_N_ELEMENTS (newpath), &bytes_read) == osl_File_E_INTR);
+
+        if (bytes_read <= 0)
+        {
+            fprintf (stderr, "Warning: failed to read path from javaldx\n");
+
+            if (javaldx)
+                osl_freeProcessHandle(javaldx);
+
+            if (fileOut)
+                osl_closeFile(fileOut);
+
+            return;
+        }
+
+        newpath[bytes_read] = '\0';
+
+        if ((chomp = strstr (newpath, "\n")))
+            *chomp = '\0';
+    }
+
+    extend_library_path(newpath);
+
+    if (javaldx)
+        osl_freeProcessHandle(javaldx);
+
+    if (fileOut)
+        osl_closeFile(fileOut);
+}
+
+#endif
+
+// has to be a global :(
+static oslProcess * volatile g_pProcess = NULL;
+
+static void sigterm_handler(int ignored)
+{
+    (void) ignored;
+
+    if (g_pProcess)
+        osl_terminateProcess(g_pProcess); // forward signal to soffice.bin
+
+    _exit(255);
+}
+
+
+SAL_IMPLEMENT_MAIN_WITH_ARGS(argc, argv)
+{
+    sal_Bool bSentArgs = sal_False;
+    const char* pUsePlugin;
+    rtl_uString *pPipePath = NULL;
+    Args *args;
+    int status = 0;
+    struct splash* splash = NULL;
+    struct sigaction sigpipe_action;
+    struct sigaction sigterm_action;
+
+    /* turn SIGPIPE into an error */
+    memset(&sigpipe_action, 0, sizeof(struct sigaction));
+    sigpipe_action.sa_handler = SIG_IGN;
+    sigemptyset(&sigpipe_action.sa_mask);
+    sigaction(SIGPIPE, &sigpipe_action, NULL);
+    memset(&sigterm_action, 0, sizeof(struct sigaction));
+    sigterm_action.sa_handler = &sigterm_handler;
+    sigemptyset(&sigterm_action.sa_mask);
+    sigaction(SIGTERM, &sigterm_action, NULL);
+
+    args = args_parse();
+    args->pAppPath = get_app_path(argv[0]);
+    if (!args->pAppPath)
+    {
+        fprintf(stderr, "ERROR: Can't read app link\n");
+        exit(1);
+    }
+
+#ifndef ENABLE_QUICKSTART_LIBPNG
+    /* we can't load and render it anyway */
+    args->bInhibitSplash = sal_True;
+#endif
+
+    pUsePlugin = getenv("SAL_USE_VCLPLUGIN");
+    if (pUsePlugin && !strcmp(pUsePlugin, "svp"))
+        args->bInhibitSplash = sal_True;
+
+    if (!args->bInhibitPipe && !getenv("LIBO_FLATPAK"))
+    {
+        int fd = 0;
+        pPipePath = get_pipe_path(args->pAppPath);
+
+        if ((fd=connect_pipe(pPipePath)) >= 0)
+        {
+            // Wait for answer
+            char resp[strlen("InternalIPC::SendArguments") + 1];
+            ssize_t n = read(fd, resp, SAL_N_ELEMENTS(resp));
+            if (n == (ssize_t) SAL_N_ELEMENTS(resp) &&
+                (memcmp(resp, "InternalIPC::SendArguments",
+                        SAL_N_ELEMENTS(resp) - 1) == 0))
+            {
+                rtl_uString *pCwdPath = NULL;
+                osl_getProcessWorkingDir(&pCwdPath);
+
+                // Then send args
+                bSentArgs = send_args(fd, pCwdPath);
+           }
+
+            close(fd);
+        }
+    }
+
+    if (!bSentArgs)
+    {
+        /* we have to prepare for, and exec the binary */
+        int nPercent = 0;
+        ChildInfo *info;
+        sal_Bool bAllArgs = sal_True;
+        sal_Bool bShortWait, bRestart;
+
+        /* sanity check pieces */
+        system_checks();
+
+        /* load splash image and create window */
+        if (!args->bInhibitSplash)
+            splash = splash_create(args->pAppPath, argc, argv);
+
+        /* pagein */
+        if (!args->bInhibitPagein)
+            exec_pagein(args);
+
+        /* javaldx */
+#if HAVE_FEATURE_JAVA
+        if (!args->bInhibitJavaLdx)
+            exec_javaldx (args);
+#endif
+
+        do
+        {
+            bRestart = sal_False;
+
+            /* fast updates if we have somewhere to update it to */
+            bShortWait = splash ? sal_True : sal_False;
+
+            /* Periodically update the splash & the percent according
+               to what status_fd says, poll quickly only while starting */
+            info = child_spawn (args, bAllArgs, bShortWait);
+            g_pProcess = info->child;
+
+            while (!child_exited_wait(info, bShortWait))
+            {
+                ProgressStatus eResult;
+
+                splash_draw_progress(splash, nPercent);
+                eResult = read_percent(info, &nPercent);
+
+                if (eResult != ProgressContinue)
+                {
+                    splash_destroy(splash);
+                    splash = NULL;
+                    bShortWait = sal_False;
+                }
+            }
+
+            status = child_get_exit_code(info);
+            g_pProcess = NULL; // reset
+
+            switch (status)
+            {
+                case EXITHELPER_CRASH_WITH_RESTART: // re-start with just -env: parameters
+                    bRestart = sal_True;
+                    bAllArgs = sal_False;
+                    break;
+                case EXITHELPER_NORMAL_RESTART: // re-start with all arguments
+                    bRestart = sal_True;
+                    bAllArgs = sal_True;
+                    break;
+                default:
+                    break;
+            }
+
+            child_info_destroy(info);
+        } while (bRestart);
+    }
+
+    /* cleanup */
+    if (pPipePath)
+        rtl_uString_release(pPipePath);
+
+    args_free(args);
+
+    return status;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */