Adding upstream version 2.10.36.upstream/2.10.36

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

1 files changed, 953 insertions, 0 deletions

diff --git a/app/main.c b/app/main.c
new file mode 100644
index 0000000..ba38758
--- /dev/null
+++ b/app/main.c
@@ -0,0 +1,953 @@
+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#ifdef __GLIBC__
+#include <malloc.h>
+#endif
+
+#include <locale.h>
+
+#include <gio/gio.h>
+
+#ifdef G_OS_WIN32
+#include <io.h> /* get_osfhandle */
+
+#endif /* G_OS_WIN32 */
+
+#if defined(ENABLE_RELOCATABLE_RESOURCES) && defined(__APPLE__)
+#include <libgen.h> /* dirname */
+#include <sys/stat.h>
+#endif /* __APPLE__ */
+
+#ifndef GIMP_CONSOLE_COMPILATION
+#include <gdk/gdk.h>
+#else
+#include <gdk-pixbuf/gdk-pixbuf.h>
+#endif
+
+#include <babl/babl.h>
+
+#include "libgimpbase/gimpbase.h"
+
+#include "pdb/pdb-types.h"
+
+#include "config/gimpconfig-dump.h"
+
+#include "core/gimp.h"
+#include "core/gimpbacktrace.h"
+
+#include "pdb/gimppdb.h"
+#include "pdb/gimpprocedure.h"
+#include "pdb/internal-procs.h"
+
+#include "about.h"
+#include "app.h"
+#include "sanity.h"
+#include "signals.h"
+#include "unique.h"
+
+#ifdef G_OS_WIN32
+/* To get PROCESS_DEP_* defined we need _WIN32_WINNT at 0x0601. We still
+ * use the API optionally only if present, though.
+ */
+#ifdef _WIN32_WINNT
+#undef _WIN32_WINNT
+#endif
+#define _WIN32_WINNT 0x0601
+#include <windows.h>
+#include <conio.h>
+#endif
+
+#include "gimp-log.h"
+#include "gimp-intl.h"
+#include "gimp-version.h"
+
+
+static gboolean  gimp_option_fatal_warnings   (const gchar  *option_name,
+                                               const gchar  *value,
+                                               gpointer      data,
+                                               GError      **error);
+static gboolean  gimp_option_stack_trace_mode (const gchar  *option_name,
+                                               const gchar  *value,
+                                               gpointer      data,
+                                               GError      **error);
+static gboolean  gimp_option_pdb_compat_mode  (const gchar  *option_name,
+                                               const gchar  *value,
+                                               gpointer      data,
+                                               GError      **error);
+static gboolean  gimp_option_dump_gimprc      (const gchar  *option_name,
+                                               const gchar  *value,
+                                               gpointer      data,
+                                               GError      **error);
+static gboolean  gimp_option_dump_pdb_procedures_deprecated
+                                              (const gchar  *option_name,
+                                               const gchar  *value,
+                                               gpointer      data,
+                                               GError      **error);
+
+static void      gimp_show_version_and_exit   (void) G_GNUC_NORETURN;
+static void      gimp_show_license_and_exit   (void) G_GNUC_NORETURN;
+
+static void      gimp_init_i18n               (void);
+static void      gimp_init_malloc             (void);
+
+#if defined (G_OS_WIN32) && !defined (GIMP_CONSOLE_COMPILATION)
+static void      gimp_open_console_window     (void);
+#else
+#define gimp_open_console_window() /* as nothing */
+#endif
+
+static const gchar        *system_gimprc     = NULL;
+static const gchar        *user_gimprc       = NULL;
+static const gchar        *session_name      = NULL;
+static const gchar        *batch_interpreter = NULL;
+static const gchar       **batch_commands    = NULL;
+static const gchar       **filenames         = NULL;
+static gboolean            as_new            = FALSE;
+static gboolean            no_interface      = FALSE;
+static gboolean            no_data           = FALSE;
+static gboolean            no_fonts          = FALSE;
+static gboolean            no_splash         = FALSE;
+static gboolean            be_verbose        = FALSE;
+static gboolean            new_instance      = FALSE;
+#if defined (USE_SYSV_SHM) || defined (USE_POSIX_SHM) || defined (G_OS_WIN32)
+static gboolean            use_shm           = TRUE;
+#else
+static gboolean            use_shm           = FALSE;
+#endif
+static gboolean            use_cpu_accel     = TRUE;
+static gboolean            console_messages  = FALSE;
+static gboolean            use_debug_handler = FALSE;
+
+#ifdef GIMP_UNSTABLE
+static gboolean            show_playground   = TRUE;
+static gboolean            show_debug_menu   = TRUE;
+static GimpStackTraceMode  stack_trace_mode  = GIMP_STACK_TRACE_QUERY;
+static GimpPDBCompatMode   pdb_compat_mode   = GIMP_PDB_COMPAT_WARN;
+#else
+static gboolean            show_playground   = FALSE;
+static gboolean            show_debug_menu   = FALSE;
+static GimpStackTraceMode  stack_trace_mode  = GIMP_STACK_TRACE_NEVER;
+static GimpPDBCompatMode   pdb_compat_mode   = GIMP_PDB_COMPAT_ON;
+#endif
+
+
+static const GOptionEntry main_entries[] =
+{
+  { "version", 'v', G_OPTION_FLAG_NO_ARG,
+    G_OPTION_ARG_CALLBACK, (GOptionArgFunc) gimp_show_version_and_exit,
+    N_("Show version information and exit"), NULL
+  },
+  {
+    "license", 0, G_OPTION_FLAG_NO_ARG,
+    G_OPTION_ARG_CALLBACK, (GOptionArgFunc) gimp_show_license_and_exit,
+    N_("Show license information and exit"), NULL
+  },
+  {
+    "verbose", 0, 0,
+    G_OPTION_ARG_NONE, &be_verbose,
+    N_("Be more verbose"), NULL
+  },
+  {
+    "new-instance", 'n', 0,
+    G_OPTION_ARG_NONE, &new_instance,
+    N_("Start a new GIMP instance"), NULL
+  },
+  {
+    "as-new", 'a', 0,
+    G_OPTION_ARG_NONE, &as_new,
+    N_("Open images as new"), NULL
+  },
+  {
+    "no-interface", 'i', 0,
+    G_OPTION_ARG_NONE, &no_interface,
+    N_("Run without a user interface"), NULL
+  },
+  {
+    "no-data", 'd', 0,
+    G_OPTION_ARG_NONE, &no_data,
+    N_("Do not load brushes, gradients, patterns, ..."), NULL
+  },
+  {
+    "no-fonts", 'f', 0,
+    G_OPTION_ARG_NONE, &no_fonts,
+    N_("Do not load any fonts"), NULL
+  },
+  {
+    "no-splash", 's', 0,
+    G_OPTION_ARG_NONE, &no_splash,
+    N_("Do not show a splash screen"), NULL
+  },
+  {
+    "no-shm", 0, G_OPTION_FLAG_REVERSE,
+    G_OPTION_ARG_NONE, &use_shm,
+    N_("Do not use shared memory between GIMP and plug-ins"), NULL
+  },
+  {
+    "no-cpu-accel", 0, G_OPTION_FLAG_REVERSE,
+    G_OPTION_ARG_NONE, &use_cpu_accel,
+    N_("Do not use special CPU acceleration functions"), NULL
+  },
+  {
+    "session", 0, 0,
+    G_OPTION_ARG_FILENAME, &session_name,
+    N_("Use an alternate sessionrc file"), "<name>"
+  },
+  {
+    "gimprc", 'g', 0,
+    G_OPTION_ARG_FILENAME, &user_gimprc,
+    N_("Use an alternate user gimprc file"), "<filename>"
+  },
+  {
+    "system-gimprc", 0, 0,
+    G_OPTION_ARG_FILENAME, &system_gimprc,
+    N_("Use an alternate system gimprc file"), "<filename>"
+  },
+  {
+    "batch", 'b', 0,
+    G_OPTION_ARG_STRING_ARRAY, &batch_commands,
+    N_("Batch command to run (can be used multiple times)"), "<command>"
+  },
+  {
+    "batch-interpreter", 0, 0,
+    G_OPTION_ARG_STRING, &batch_interpreter,
+    N_("The procedure to process batch commands with"), "<proc>"
+  },
+  {
+    "console-messages", 'c', 0,
+    G_OPTION_ARG_NONE, &console_messages,
+    N_("Send messages to console instead of using a dialog"), NULL
+  },
+  {
+    "pdb-compat-mode", 0, 0,
+    G_OPTION_ARG_CALLBACK, gimp_option_pdb_compat_mode,
+    /*  don't translate the mode names (off|on|warn)  */
+    N_("PDB compatibility mode (off|on|warn)"), "<mode>"
+  },
+  {
+    "stack-trace-mode", 0, 0,
+    G_OPTION_ARG_CALLBACK, gimp_option_stack_trace_mode,
+    /*  don't translate the mode names (never|query|always)  */
+    N_("Debug in case of a crash (never|query|always)"), "<mode>"
+  },
+  {
+    "debug-handlers", 0, 0,
+    G_OPTION_ARG_NONE, &use_debug_handler,
+    N_("Enable non-fatal debugging signal handlers"), NULL
+  },
+  {
+    "g-fatal-warnings", 0, G_OPTION_FLAG_NO_ARG,
+    G_OPTION_ARG_CALLBACK, gimp_option_fatal_warnings,
+    N_("Make all warnings fatal"), NULL
+  },
+  {
+    "dump-gimprc", 0, G_OPTION_FLAG_NO_ARG,
+    G_OPTION_ARG_CALLBACK, gimp_option_dump_gimprc,
+    N_("Output a gimprc file with default settings"), NULL
+  },
+  {
+    "dump-gimprc-system", 0, G_OPTION_FLAG_NO_ARG | G_OPTION_FLAG_HIDDEN,
+    G_OPTION_ARG_CALLBACK, gimp_option_dump_gimprc,
+    NULL, NULL
+  },
+  {
+    "dump-gimprc-manpage", 0, G_OPTION_FLAG_NO_ARG | G_OPTION_FLAG_HIDDEN,
+    G_OPTION_ARG_CALLBACK, gimp_option_dump_gimprc,
+    NULL, NULL
+  },
+  {
+    "dump-pdb-procedures-deprecated", 0,
+    G_OPTION_FLAG_NO_ARG | G_OPTION_FLAG_HIDDEN,
+    G_OPTION_ARG_CALLBACK, gimp_option_dump_pdb_procedures_deprecated,
+    N_("Output a sorted list of deprecated procedures in the PDB"), NULL
+  },
+  {
+    "show-playground", 0, 0,
+    G_OPTION_ARG_NONE, &show_playground,
+    N_("Show a preferences page with experimental features"), NULL
+  },
+  {
+    "show-debug-menu", 0, G_OPTION_FLAG_HIDDEN,
+    G_OPTION_ARG_NONE, &show_debug_menu,
+    N_("Show an image submenu with debug actions"), NULL
+  },
+  {
+    G_OPTION_REMAINING, 0, 0,
+    G_OPTION_ARG_FILENAME_ARRAY, &filenames,
+    NULL, NULL
+  },
+  { NULL }
+};
+
+#if defined(ENABLE_RELOCATABLE_RESOURCES) && defined(__APPLE__)
+static void
+gimp_macos_setenv (const char * progname)
+{
+  /* helper to set environment variables for GIMP to be relocatable.
+   * Due to the latest changes it is not recommended to set it in the shell
+   * wrapper anymore.
+   */
+  gchar  *resolved_path;
+  /* on some OSX installations open file limit is 256 and GIMP needs more */
+  struct  rlimit limit;
+
+  limit.rlim_cur = 10000;
+  limit.rlim_max = 10000;
+  setrlimit (RLIMIT_NOFILE, &limit);
+  resolved_path = g_canonicalize_filename (progname, NULL);
+  if (resolved_path && ! g_getenv ("GIMP_NO_WRAPPER"))
+    {
+      /* set path to the app folder to make sure that our python is called
+       * instead of system one
+       */
+      static gboolean            show_playground   = TRUE;
+
+      gchar *path;
+      gchar *tmp;
+      gchar *app_dir;
+      gchar *res_dir;
+      size_t path_len;
+      struct stat sb;
+
+      app_dir = g_path_get_dirname (resolved_path);
+      tmp = g_strdup_printf ("%s/../Resources", app_dir);
+      res_dir = g_canonicalize_filename (tmp, NULL);
+      g_free (tmp);
+      if (res_dir && !stat (res_dir, &sb) && S_ISDIR (sb.st_mode))
+        {
+          g_print ("GIMP is started as MacOS application\n");
+        }
+      else
+        {
+          g_free (res_dir);
+          return;
+        }
+
+      path_len = strlen (g_getenv ("PATH") ? g_getenv ("PATH") : "") + strlen (app_dir) + 2;
+      path = g_try_malloc (path_len);
+      if (path == NULL)
+        {
+          g_warning ("Failed to allocate memory");
+          app_exit (EXIT_FAILURE);
+        }
+      if (g_getenv ("PATH"))
+        g_snprintf (path, path_len, "%s:%s", app_dir, g_getenv ("PATH"));
+      else
+        g_snprintf (path, path_len, "%s", app_dir);
+      g_free (app_dir);
+      g_setenv ("PATH", path, TRUE);
+      g_free (path);
+      tmp = g_strdup_printf ("%s/lib/gtk-2.0/2.10.0", res_dir);
+      g_setenv ("GTK_PATH", tmp, TRUE);
+      g_free (tmp);
+      tmp = g_strdup_printf ("%s/etc/gtk-2.0/gtk.immodules", res_dir);
+      g_setenv ("GTK_IM_MODULE_FILE", tmp, TRUE);
+      g_free (tmp);
+      tmp = g_strdup_printf ("%s/lib/gegl-0.4", res_dir);
+      g_setenv ("GEGL_PATH", tmp, TRUE);
+      g_free (tmp);
+      tmp = g_strdup_printf ("%s/lib/babl-0.1", res_dir);
+      g_setenv ("BABL_PATH", tmp, TRUE);
+      g_free (tmp);
+      tmp = g_strdup_printf ("%s/lib/gdk-pixbuf-2.0/2.10.0/loaders.cache", res_dir);
+      g_setenv ("GDK_PIXBUF_MODULE_FILE", tmp, TRUE);
+      g_free (tmp);
+      tmp = g_strdup_printf ("%s/etc/fonts", res_dir);
+      g_setenv ("FONTCONFIG_PATH", tmp, TRUE);
+      g_free (tmp);
+      tmp = g_strdup_printf ("%s", res_dir);
+      g_setenv ("PYTHONHOME", tmp, TRUE);
+      g_free (tmp);
+      tmp = g_strdup_printf ("%s/lib/python2.7:%s/lib/gimp/2.0/python", res_dir, res_dir);
+      g_setenv ("PYTHONPATH", tmp, TRUE);
+      g_free (tmp);
+      tmp = g_strdup_printf ("%s/lib/gio/modules", res_dir);
+      g_setenv ("GIO_MODULE_DIR", tmp, TRUE);
+      g_free (tmp);
+      tmp = g_strdup_printf ("%s/share/libwmf/fonts", res_dir);
+      g_setenv ("WMF_FONTDIR", tmp, TRUE);
+      g_free (tmp);
+      if (g_getenv ("HOME") != NULL)
+        {
+          tmp = g_strdup_printf ("%s/Library/Application Support/GIMP/2.10/cache",
+                                 g_getenv ("HOME"));
+          g_setenv ("XDG_CACHE_HOME", tmp, TRUE);
+          g_free (tmp);
+        }
+      g_free (res_dir);
+    }
+  g_free (resolved_path);
+}
+#endif
+
+int
+main (int    argc,
+      char **argv)
+{
+  GOptionContext *context;
+  GError         *error = NULL;
+  const gchar    *abort_message;
+  gchar          *basename;
+  GFile          *system_gimprc_file = NULL;
+  GFile          *user_gimprc_file   = NULL;
+  gchar          *backtrace_file     = NULL;
+  gint            i;
+
+#ifdef ENABLE_WIN32_DEBUG_CONSOLE
+  gimp_open_console_window ();
+#endif
+#if defined(ENABLE_RELOCATABLE_RESOURCES) && defined(__APPLE__)
+  /* remove MacOS session identifier from the command line args */
+  gint newargc = 0;
+  for (gint i = 0; i < argc; i++)
+    {
+      if (!g_str_has_prefix (argv[i], "-psn_"))
+        {
+          argv[newargc] = argv[i];
+          newargc++;
+        }
+    }
+  if (argc > newargc)
+    {
+      argv[newargc] = NULL; /* glib expects NULL terminated array */
+      argc = newargc;
+    }
+
+  gimp_macos_setenv (argv[0]);
+#endif
+
+#if defined (__GNUC__) && defined (_WIN64)
+  /* mingw-w64, at least the unstable build from late July 2008,
+   * starts subsystem:windows programs in main(), but passes them
+   * bogus argc and argv. __argc and __argv are OK, though, so just
+   * use them.
+   */
+  argc = __argc;
+  argv = __argv;
+#endif
+
+  /* Initialize GimpBacktrace early on.  In particular, we want the
+   * Windows backend to catch the SET_THREAD_NAME exceptions of newly
+   * created threads.
+   */
+  gimp_backtrace_init ();
+
+  /* Start signal handlers early. */
+  gimp_init_signal_handlers (&backtrace_file);
+
+#ifdef G_OS_WIN32
+  /* Reduce risks */
+  {
+    typedef BOOL (WINAPI *t_SetDllDirectoryA) (LPCSTR lpPathName);
+    t_SetDllDirectoryA p_SetDllDirectoryA;
+
+    p_SetDllDirectoryA =
+      (t_SetDllDirectoryA) GetProcAddress (GetModuleHandle ("kernel32.dll"),
+                                           "SetDllDirectoryA");
+    if (p_SetDllDirectoryA)
+      (*p_SetDllDirectoryA) ("");
+  }
+
+  /* On Windows, set DLL search path to $INSTALLDIR/bin so that .exe
+     plug-ins in the plug-ins directory can find libgimp and file
+     library DLLs without needing to set external PATH. */
+  {
+    const gchar *install_dir;
+    gchar       *bin_dir;
+    LPWSTR       w_bin_dir;
+    int          n;
+
+    w_bin_dir = NULL;
+    install_dir = gimp_installation_directory ();
+    bin_dir = g_build_filename (install_dir, "bin", NULL);
+
+    n = MultiByteToWideChar (CP_UTF8, MB_ERR_INVALID_CHARS,
+                             bin_dir, -1, NULL, 0);
+    if (n == 0)
+      goto out;
+
+    w_bin_dir = g_malloc_n (n + 1, sizeof (wchar_t));
+    n = MultiByteToWideChar (CP_UTF8, MB_ERR_INVALID_CHARS,
+                             bin_dir, -1,
+                             w_bin_dir, (n + 1) * sizeof (wchar_t));
+    if (n == 0)
+      goto out;
+
+    SetDllDirectoryW (w_bin_dir);
+
+  out:
+    if (w_bin_dir)
+      g_free (w_bin_dir);
+    g_free (bin_dir);
+  }
+
+#ifndef _WIN64
+  {
+    typedef BOOL (WINAPI *t_SetProcessDEPPolicy) (DWORD dwFlags);
+    t_SetProcessDEPPolicy p_SetProcessDEPPolicy;
+
+    p_SetProcessDEPPolicy =
+      (t_SetProcessDEPPolicy) GetProcAddress (GetModuleHandle ("kernel32.dll"),
+                                              "SetProcessDEPPolicy");
+    if (p_SetProcessDEPPolicy)
+      (*p_SetProcessDEPPolicy) (PROCESS_DEP_ENABLE|PROCESS_DEP_DISABLE_ATL_THUNK_EMULATION);
+  }
+#endif
+
+  /* Group all our windows together on the taskbar */
+  {
+    typedef HRESULT (WINAPI *t_SetCurrentProcessExplicitAppUserModelID) (PCWSTR lpPathName);
+    t_SetCurrentProcessExplicitAppUserModelID p_SetCurrentProcessExplicitAppUserModelID;
+
+    p_SetCurrentProcessExplicitAppUserModelID =
+      (t_SetCurrentProcessExplicitAppUserModelID) GetProcAddress (GetModuleHandle ("shell32.dll"),
+                                                                  "SetCurrentProcessExplicitAppUserModelID");
+    if (p_SetCurrentProcessExplicitAppUserModelID)
+      (*p_SetCurrentProcessExplicitAppUserModelID) (L"gimp.GimpApplication");
+  }
+#endif
+
+  gimp_init_malloc ();
+
+  gimp_env_init (FALSE);
+
+  gimp_log_init ();
+
+  gimp_init_i18n ();
+
+  g_set_application_name (GIMP_NAME);
+
+#ifdef G_OS_WIN32
+  argv = g_win32_get_command_line ();
+#else
+  argv = g_strdupv (argv);
+#endif
+
+  basename = g_path_get_basename (argv[0]);
+  g_set_prgname (basename);
+  g_free (basename);
+
+  /* Check argv[] for "--verbose" first */
+  for (i = 1; i < argc; i++)
+    {
+      const gchar *arg = argv[i];
+
+      if (arg[0] != '-')
+        continue;
+
+      if ((strcmp (arg, "--verbose") == 0) || (strcmp (arg, "-v") == 0))
+        {
+          be_verbose = TRUE;
+        }
+    }
+
+  /* Check argv[] for "--no-interface" before trying to initialize gtk+. */
+  for (i = 1; i < argc; i++)
+    {
+      const gchar *arg = argv[i];
+
+      if (arg[0] != '-')
+        continue;
+
+      if ((strcmp (arg, "--no-interface") == 0) || (strcmp (arg, "-i") == 0))
+        {
+          no_interface = TRUE;
+        }
+      else if ((strcmp (arg, "--version") == 0) || (strcmp (arg, "-v") == 0))
+        {
+          gimp_show_version_and_exit ();
+        }
+#if defined (G_OS_WIN32) && !defined (GIMP_CONSOLE_COMPILATION)
+      else if ((strcmp (arg, "--help") == 0) ||
+               (strcmp (arg, "-?") == 0) ||
+               (strncmp (arg, "--help-", 7) == 0))
+        {
+          gimp_open_console_window ();
+        }
+#endif
+    }
+
+#ifdef GIMP_CONSOLE_COMPILATION
+  no_interface = TRUE;
+#endif
+
+  context = g_option_context_new (_("[FILE|URI...]"));
+  g_option_context_set_summary (context, GIMP_NAME);
+
+  g_option_context_add_main_entries (context, main_entries, GETTEXT_PACKAGE);
+
+  app_libs_init (context, no_interface);
+
+  if (! g_option_context_parse_strv (context, &argv, &error))
+    {
+      if (error)
+        {
+          gimp_open_console_window ();
+          g_print ("%s\n", error->message);
+          g_error_free (error);
+        }
+      else
+        {
+          g_print ("%s\n",
+                   _("GIMP could not initialize the graphical user interface.\n"
+                     "Make sure a proper setup for your display environment "
+                     "exists."));
+        }
+
+      app_exit (EXIT_FAILURE);
+    }
+
+  if (no_interface || be_verbose || console_messages || batch_commands != NULL)
+    gimp_open_console_window ();
+
+  if (no_interface)
+    new_instance = TRUE;
+
+#ifndef GIMP_CONSOLE_COMPILATION
+  if (! new_instance && gimp_unique_open (filenames, as_new))
+    {
+      if (be_verbose)
+        g_print ("%s\n",
+                 _("Another GIMP instance is already running."));
+
+      if (batch_commands)
+        gimp_unique_batch_run (batch_interpreter, batch_commands);
+
+      gdk_notify_startup_complete ();
+
+      return EXIT_SUCCESS;
+    }
+#endif
+
+  abort_message = sanity_check_early ();
+  if (abort_message)
+    app_abort (no_interface, abort_message);
+
+  if (system_gimprc)
+    system_gimprc_file = g_file_new_for_commandline_arg (system_gimprc);
+
+  if (user_gimprc)
+    user_gimprc_file = g_file_new_for_commandline_arg (user_gimprc);
+
+  app_run (argv[0],
+           filenames,
+           system_gimprc_file,
+           user_gimprc_file,
+           session_name,
+           batch_interpreter,
+           batch_commands,
+           as_new,
+           no_interface,
+           no_data,
+           no_fonts,
+           no_splash,
+           be_verbose,
+           use_shm,
+           use_cpu_accel,
+           console_messages,
+           use_debug_handler,
+           show_playground,
+           show_debug_menu,
+           stack_trace_mode,
+           pdb_compat_mode,
+           backtrace_file);
+
+  if (backtrace_file)
+    g_free (backtrace_file);
+
+  if (system_gimprc_file)
+    g_object_unref (system_gimprc_file);
+
+  if (user_gimprc_file)
+    g_object_unref (user_gimprc_file);
+
+  g_strfreev (argv);
+
+  g_option_context_free (context);
+
+  return EXIT_SUCCESS;
+}
+
+
+#ifdef G_OS_WIN32
+
+/* Provide WinMain in case we build GIMP as a subsystem:windows
+ * application. Well, we do. When built with mingw, though, user code
+ * execution still starts in main() in that case. So WinMain() gets
+ * used on MSVC builds only.
+ */
+
+#ifdef __GNUC__
+#  ifndef _stdcall
+#    define _stdcall  __attribute__((stdcall))
+#  endif
+#endif
+
+int _stdcall
+WinMain (struct HINSTANCE__ *hInstance,
+         struct HINSTANCE__ *hPrevInstance,
+         char               *lpszCmdLine,
+         int                 nCmdShow)
+{
+  return main (__argc, __argv);
+}
+
+#ifndef GIMP_CONSOLE_COMPILATION
+
+static void
+wait_console_window (void)
+{
+  FILE *console = fopen ("CONOUT$", "w");
+
+  SetConsoleTitleW (g_utf8_to_utf16 (_("GIMP output. Type any character to close this window."), -1, NULL, NULL, NULL));
+  fprintf (console, _("(Type any character to close this window)\n"));
+  fflush (console);
+  _getch ();
+}
+
+static void
+gimp_open_console_window (void)
+{
+  if (((HANDLE) _get_osfhandle (fileno (stdout)) == INVALID_HANDLE_VALUE ||
+       (HANDLE) _get_osfhandle (fileno (stderr)) == INVALID_HANDLE_VALUE) && AllocConsole ())
+    {
+      if ((HANDLE) _get_osfhandle (fileno (stdout)) == INVALID_HANDLE_VALUE)
+        freopen ("CONOUT$", "w", stdout);
+
+      if ((HANDLE) _get_osfhandle (fileno (stderr)) == INVALID_HANDLE_VALUE)
+        freopen ("CONOUT$", "w", stderr);
+
+      SetConsoleTitleW (g_utf8_to_utf16 (_("GIMP output. You can minimize this window, but don't close it."), -1, NULL, NULL, NULL));
+
+      atexit (wait_console_window);
+    }
+}
+#endif
+
+#endif /* G_OS_WIN32 */
+
+
+static gboolean
+gimp_option_fatal_warnings (const gchar  *option_name,
+                            const gchar  *value,
+                            gpointer      data,
+                            GError      **error)
+{
+  GLogLevelFlags fatal_mask;
+
+  fatal_mask = g_log_set_always_fatal (G_LOG_FATAL_MASK);
+  fatal_mask |= G_LOG_LEVEL_WARNING | G_LOG_LEVEL_CRITICAL;
+
+  g_log_set_always_fatal (fatal_mask);
+
+  return TRUE;
+}
+
+static gboolean
+gimp_option_stack_trace_mode (const gchar  *option_name,
+                              const gchar  *value,
+                              gpointer      data,
+                              GError      **error)
+{
+  if (strcmp (value, "never") == 0)
+    stack_trace_mode = GIMP_STACK_TRACE_NEVER;
+  else if (strcmp (value, "query") == 0)
+    stack_trace_mode = GIMP_STACK_TRACE_QUERY;
+  else if (strcmp (value, "always") == 0)
+    stack_trace_mode = GIMP_STACK_TRACE_ALWAYS;
+  else
+    return FALSE;
+
+  return TRUE;
+}
+
+static gboolean
+gimp_option_pdb_compat_mode (const gchar  *option_name,
+                             const gchar  *value,
+                             gpointer      data,
+                             GError      **error)
+{
+  if (! strcmp (value, "off"))
+    pdb_compat_mode = GIMP_PDB_COMPAT_OFF;
+  else if (! strcmp (value, "on"))
+    pdb_compat_mode = GIMP_PDB_COMPAT_ON;
+  else if (! strcmp (value, "warn"))
+    pdb_compat_mode = GIMP_PDB_COMPAT_WARN;
+  else
+    return FALSE;
+
+  return TRUE;
+}
+
+static gboolean
+gimp_option_dump_gimprc (const gchar  *option_name,
+                         const gchar  *value,
+                         gpointer      data,
+                         GError      **error)
+{
+  GimpConfigDumpFormat format = GIMP_CONFIG_DUMP_NONE;
+
+  gimp_open_console_window ();
+
+  if (strcmp (option_name, "--dump-gimprc") == 0)
+    format = GIMP_CONFIG_DUMP_GIMPRC;
+  if (strcmp (option_name, "--dump-gimprc-system") == 0)
+    format = GIMP_CONFIG_DUMP_GIMPRC_SYSTEM;
+  else if (strcmp (option_name, "--dump-gimprc-manpage") == 0)
+    format = GIMP_CONFIG_DUMP_GIMPRC_MANPAGE;
+
+  if (format)
+    {
+      Gimp     *gimp;
+      gboolean  success;
+
+      babl_init ();
+      gimp = g_object_new (GIMP_TYPE_GIMP, NULL);
+      gimp_load_config (gimp, NULL, NULL);
+
+      success = gimp_config_dump (G_OBJECT (gimp), format);
+
+      g_object_unref (gimp);
+
+      app_exit (success ? EXIT_SUCCESS : EXIT_FAILURE);
+    }
+
+  return FALSE;
+}
+
+static gboolean
+gimp_option_dump_pdb_procedures_deprecated (const gchar  *option_name,
+                                            const gchar  *value,
+                                            gpointer      data,
+                                            GError      **error)
+{
+  Gimp  *gimp;
+  GList *deprecated_procs;
+  GList *iter;
+
+  babl_init ();
+  gimp = g_object_new (GIMP_TYPE_GIMP, NULL);
+  gimp_load_config (gimp, NULL, NULL);
+
+  /* Make sure to turn on compatibility mode so deprecated procedures
+   * are included
+   */
+  gimp->pdb_compat_mode = GIMP_PDB_COMPAT_ON;
+
+  /* Initialize the list of procedures */
+  internal_procs_init (gimp->pdb);
+
+  /* Get deprecated procedures */
+  deprecated_procs = gimp_pdb_get_deprecated_procedures (gimp->pdb);
+
+  for (iter = deprecated_procs; iter; iter = g_list_next (iter))
+    {
+      GimpProcedure *procedure = GIMP_PROCEDURE (iter->data);
+
+      g_print ("%s\n", procedure->original_name);
+    }
+
+  g_list_free (deprecated_procs);
+
+  g_object_unref (gimp);
+
+  app_exit (EXIT_SUCCESS);
+
+  return FALSE;
+}
+
+static void
+gimp_show_version_and_exit (void)
+{
+  gimp_open_console_window ();
+  gimp_version_show (be_verbose);
+
+  app_exit (EXIT_SUCCESS);
+}
+
+static void
+gimp_show_license_and_exit (void)
+{
+  gimp_open_console_window ();
+  gimp_version_show (be_verbose);
+
+  g_print ("\n");
+  g_print (GIMP_LICENSE);
+  g_print ("\n\n");
+
+  app_exit (EXIT_SUCCESS);
+}
+
+static void
+gimp_init_malloc (void)
+{
+#ifdef GIMP_GLIB_MEM_PROFILER
+  g_mem_set_vtable (glib_mem_profiler_table);
+  g_atexit (g_mem_profile);
+#endif
+
+#ifdef __GLIBC__
+  /* Tweak memory allocation so that memory allocated in chunks >= 4k
+   * (64x64 pixel 1bpp tile) gets returned to the system when free()'d.
+   *
+   * The default value for M_MMAP_THRESHOLD in glibc-2.3 is 128k.
+   * This is said to be an empirically derived value that works well
+   * in most systems. Lowering it to 4k is thus probably not the ideal
+   * solution.
+   *
+   * An alternative to tuning this parameter would be to use
+   * malloc_trim(), for example after releasing a large tile-manager.
+   */
+#if 0
+  mallopt (M_MMAP_THRESHOLD, TILE_WIDTH * TILE_HEIGHT);
+#endif
+#endif
+}
+
+static void
+gimp_init_i18n (void)
+{
+  /*  We may change the locale later if the user specifies a language
+   *  in the gimprc file. Here we are just initializing the locale
+   *  according to the environment variables and set up the paths to
+   *  the message catalogs.
+   */
+
+  setlocale (LC_ALL, "");
+
+  bindtextdomain (GETTEXT_PACKAGE"-libgimp", gimp_locale_directory ());
+#ifdef HAVE_BIND_TEXTDOMAIN_CODESET
+  bind_textdomain_codeset (GETTEXT_PACKAGE"-libgimp", "UTF-8");
+#endif
+
+  bindtextdomain (GETTEXT_PACKAGE, gimp_locale_directory ());
+#ifdef HAVE_BIND_TEXTDOMAIN_CODESET
+  bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
+#endif
+
+  textdomain (GETTEXT_PACKAGE);
+}