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gimp/app/main.c
Lukas Oberhuber ce90cc28a1 macos: support python plugins in meson 
This change makes sure that plugins can load when gimp is built with
meson. This is because .typelibs and .gir files do not have full library
paths when build using meson (this is different from autotools).
2022-01-24 02:12:22 +00:00

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/* 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 <gtk/gtk.h>
#else
#include <gdk-pixbuf/gdk-pixbuf.h>
#endif
#include <babl/babl.h>
#include "libgimpbase/gimpbase.h"
#include "pdb/pdb-types.h"
#include "config/gimpearlyrc.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 "language.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
{
tmp = g_strdup_printf ("%s/../share", 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_free (res_dir);
g_print ("GIMP is started in the build directory\n");
tmp = g_strdup_printf ("%s/..", app_dir); /* running in build dir */
res_dir = g_canonicalize_filename (tmp, NULL);
g_free (tmp);
}
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-3.0/3.0.0", res_dir);
g_setenv ("GTK_PATH", 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/python3.9", 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 ("DYLD_LIBRARY_PATH"))
tmp = g_strdup_printf ("%s/lib:%s", res_dir, g_getenv ("DYLD_LIBRARY_PATH"));
else
tmp = g_strdup_printf ("%s/lib", res_dir);
g_setenv ("DYLD_LIBRARY_PATH", tmp, TRUE);
g_free (tmp);
if (g_getenv ("XDG_DATA_DIRS"))
tmp = g_strdup_printf ("%s/share:%s", res_dir, g_getenv ("XDG_DATA_DIRS"));
else
tmp = g_strdup_printf ("%s/share", res_dir);
g_setenv ("XDG_DATA_DIRS", tmp, TRUE);
g_free (tmp);
tmp = g_strdup_printf ("%s/lib/girepository-1.0", res_dir);
g_setenv ("GI_TYPELIB_PATH", tmp, TRUE);
g_free (tmp);
if (g_getenv ("HOME") != NULL)
{
tmp = g_strdup_printf ("%s/Library/Application Support/GIMP/3.00/cache",
g_getenv ("HOME"));
g_setenv ("XDG_CACHE_HOME", tmp, TRUE);
g_free (tmp);
}
g_free (res_dir);
}
g_free (resolved_path);
}
#endif
/* gimp_early_configuration () is executed as soon as we can read
* the "gimprc" files, but before any library initialization takes
* place
*/
static void
gimp_early_configuration (void)
{
GFile *system_gimprc_file = NULL;
GFile *user_gimprc_file = NULL;
GimpEarlyRc *earlyrc;
gchar *language;
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);
/* GimpEarlyRc is reponsible for reading "gimprc" files for the
* sole purpose of getting some configuration data that is needed
* in the early initialization phase
*/
earlyrc = gimp_early_rc_new (system_gimprc_file,
user_gimprc_file,
be_verbose);
/* Language needs to be determined first, before any GimpContext is
* instantiated (which happens when the Gimp object is created)
* because its properties need to be properly localized in the
* settings language (if different from system language). Otherwise we
* end up with pieces of GUI always using the system language (cf. bug
* 787457)
*/
language = gimp_early_rc_get_language (earlyrc);
/* change the locale if a language if specified */
language_init (language);
if (language)
g_free (language);
#if defined (G_OS_WIN32) && !defined (GIMP_CONSOLE_COMPILATION)
#if GTK_MAJOR_VERSION > 3
#warning For GTK4 and above use the proper backend-specific API instead of the GDK_WIN32_TABLET_INPUT_API environment variable
#endif
/* Set a GdkWin32-specific environment variable to specify
* the desired pen / touch input API to use on Windows
*/
if (gtk_get_major_version () == 3 &&
(gtk_get_minor_version () > 24 ||
(gtk_get_minor_version () == 24 &&
gtk_get_micro_version () >= 30)))
{
GimpWin32PointerInputAPI api = gimp_early_rc_get_win32_pointer_input_api (earlyrc);
switch (api)
{
case GIMP_WIN32_POINTER_INPUT_API_WINTAB:
g_setenv ("GDK_WIN32_TABLET_INPUT_API", "wintab", TRUE);
break;
case GIMP_WIN32_POINTER_INPUT_API_WINDOWS_INK:
g_setenv ("GDK_WIN32_TABLET_INPUT_API", "winpointer", TRUE);
break;
}
}
#endif
g_object_unref (earlyrc);
g_clear_object (&system_gimprc_file);
g_clear_object (&user_gimprc_file);
}
static gboolean
gimp_options_group_parse_hook (GOptionContext *context,
GOptionGroup *group,
gpointer data,
GError **error)
{
/* early initialization from data stored in "gimprc" files */
gimp_early_configuration ();
return TRUE;
}
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;
GOptionGroup *gimp_group = 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);
/* The GIMP option group is just an empty option group, created for the sole
* purpose of running a post-parse hook before any other of dependant libraries
* are run. This makes it possible to apply options from configuration data
* obtained from "gimprc" files, before other libraries have a chance to run
* some of their intialization code.
*/
gimp_group = g_option_group_new ("gimp", "", "", NULL, NULL);
g_option_group_set_parse_hooks (gimp_group, NULL, gimp_options_group_parse_hook);
g_option_context_add_group (context, gimp_group);
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);
g_free (backtrace_file);
g_clear_object (&system_gimprc_file);
g_clear_object (&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", gimp_object_get_name (procedure));
}
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);
}
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