dnrops
/
gimp
mirror of https://github.com/GNOME/gimp.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
gimp/app/plug-in/gimppluginmanager.c

974 lines
30 KiB
C
Raw Blame History

/* The GIMP -- an image manipulation program
* Copyright (C) 1995-2002 Spencer Kimball, Peter Mattis, and others
*
* gimppluginmanager.c
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <string.h>
#include <glib-object.h>
#include "libgimpbase/gimpbase.h"
#include "libgimpconfig/gimpconfig.h"
#include "plug-in-types.h"
#include "config/gimpcoreconfig.h"
#include "core/gimp.h"
#include "core/gimp-utils.h"
#include "core/gimpcontext.h"
#include "core/gimpmarshal.h"
#include "pdb/gimppdb.h"
#include "pdb/gimptemporaryprocedure.h"
#include "gimpenvirontable.h"
#include "gimpinterpreterdb.h"
#include "gimpplugin.h"
#include "gimpplugindebug.h"
#include "gimppluginmanager.h"
#define __YES_I_NEED_GIMP_PLUG_IN_MANAGER_CALL__
#include "gimppluginmanager-call.h"
#include "gimppluginmanager-data.h"
#include "gimppluginmanager-help-domain.h"
#include "gimppluginmanager-locale-domain.h"
#include "gimppluginmanager-menu-branch.h"
#include "gimppluginshm.h"
#include "plug-in-def.h"
#include "plug-in-rc.h"
#include "gimp-intl.h"
enum
{
PLUG_IN_OPENED,
PLUG_IN_CLOSED,
MENU_BRANCH_ADDED,
LAST_PLUG_INS_CHANGED,
LAST_SIGNAL
};
static void gimp_plug_in_manager_finalize (GObject *object);
static gint64 gimp_plug_in_manager_get_memsize (GimpObject *object,
gint64 *gui_size);
static void gimp_plug_in_manager_add_from_file (const GimpDatafileData *file_data,
gpointer data);
static void gimp_plug_in_manager_add_from_rc (GimpPlugInManager *manager,
PlugInDef *plug_in_def);
static void gimp_plug_in_manager_add_to_db (GimpPlugInManager *manager,
GimpContext *context,
GimpPlugInProcedure *proc);
static gint gimp_plug_in_manager_file_proc_compare (gconstpointer a,
gconstpointer b,
gpointer data);
G_DEFINE_TYPE (GimpPlugInManager, gimp_plug_in_manager, GIMP_TYPE_OBJECT)
#define parent_class gimp_plug_in_manager_parent_class
static guint manager_signals[LAST_SIGNAL] = { 0, };
static void
gimp_plug_in_manager_class_init (GimpPlugInManagerClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GimpObjectClass *gimp_object_class = GIMP_OBJECT_CLASS (klass);
manager_signals[PLUG_IN_OPENED] =
g_signal_new ("plug-in-opened",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GimpPlugInManagerClass,
plug_in_opened),
NULL, NULL,
gimp_marshal_VOID__OBJECT,
G_TYPE_NONE, 1,
GIMP_TYPE_PLUG_IN);
manager_signals[PLUG_IN_CLOSED] =
g_signal_new ("plug-in-closed",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GimpPlugInManagerClass,
plug_in_closed),
NULL, NULL,
gimp_marshal_VOID__OBJECT,
G_TYPE_NONE, 1,
GIMP_TYPE_PLUG_IN);
manager_signals[MENU_BRANCH_ADDED] =
g_signal_new ("menu-branch-added",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GimpPlugInManagerClass,
menu_branch_added),
NULL, NULL,
gimp_marshal_VOID__STRING_STRING_STRING,
G_TYPE_NONE, 1,
G_TYPE_STRING,
G_TYPE_STRING,
G_TYPE_STRING);
manager_signals[LAST_PLUG_INS_CHANGED] =
g_signal_new ("last-plug-ins-changed",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GimpPlugInManagerClass,
last_plug_ins_changed),
NULL, NULL,
gimp_marshal_VOID__VOID,
G_TYPE_NONE, 0);
object_class->finalize = gimp_plug_in_manager_finalize;
gimp_object_class->get_memsize = gimp_plug_in_manager_get_memsize;
}
static void
gimp_plug_in_manager_init (GimpPlugInManager *manager)
{
manager->gimp = NULL;
manager->plug_in_defs = NULL;
manager->write_pluginrc = FALSE;
manager->plug_in_procedures = NULL;
manager->load_procs = NULL;
manager->save_procs = NULL;
manager->current_plug_in = NULL;
manager->open_plug_ins = NULL;
manager->plug_in_stack = NULL;
manager->last_plug_ins = NULL;
manager->shm = NULL;
manager->interpreter_db = gimp_interpreter_db_new ();
manager->environ_table = gimp_environ_table_new ();
manager->debug = NULL;
manager->data_list = NULL;
}
static void
gimp_plug_in_manager_finalize (GObject *object)
{
GimpPlugInManager *manager = GIMP_PLUG_IN_MANAGER (object);
if (manager->load_procs)
{
g_slist_free (manager->load_procs);
manager->load_procs = NULL;
}
if (manager->save_procs)
{
g_slist_free (manager->save_procs);
manager->save_procs = NULL;
}
if (manager->plug_in_procedures)
{
g_slist_foreach (manager->plug_in_procedures,
(GFunc) g_object_unref, NULL);
g_slist_free (manager->plug_in_procedures);
manager->plug_in_procedures = NULL;
}
if (manager->last_plug_ins)
{
g_slist_free (manager->last_plug_ins);
manager->last_plug_ins = NULL;
}
if (manager->shm)
{
gimp_plug_in_shm_free (manager->shm);
manager->shm = NULL;
}
if (manager->environ_table)
{
g_object_unref (manager->environ_table);
manager->environ_table = NULL;
}
if (manager->interpreter_db)
{
g_object_unref (manager->interpreter_db);
manager->interpreter_db = NULL;
}
if (manager->debug)
{
gimp_plug_in_debug_free (manager->debug);
manager->debug = NULL;
}
gimp_plug_in_manager_menu_branch_exit (manager);
gimp_plug_in_manager_locale_domain_exit (manager);
gimp_plug_in_manager_help_domain_exit (manager);
gimp_plug_in_manager_data_free (manager);
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static gint64
gimp_plug_in_manager_get_memsize (GimpObject *object,
gint64 *gui_size)
{
GimpPlugInManager *manager = GIMP_PLUG_IN_MANAGER (object);
gint64 memsize = 0;
memsize += gimp_g_slist_get_memsize (manager->load_procs, 0 /* FIXME */);
memsize += gimp_g_slist_get_memsize (manager->save_procs, 0 /* FIXME */);
memsize += gimp_g_slist_get_memsize (manager->menu_branches,
0 /* FIXME */);
memsize += gimp_g_slist_get_memsize (manager->locale_domains,
0 /* FIXME */);
memsize += gimp_g_slist_get_memsize (manager->help_domains,
0 /* FIXME */);
memsize += gimp_object_get_memsize (GIMP_OBJECT (manager->interpreter_db),
gui_size);
memsize += gimp_object_get_memsize (GIMP_OBJECT (manager->environ_table),
gui_size);
memsize += gimp_g_list_get_memsize (manager->data_list,
0 /* FIXME */);
return memsize + GIMP_OBJECT_CLASS (parent_class)->get_memsize (object,
gui_size);
}
GimpPlugInManager *
gimp_plug_in_manager_new (Gimp *gimp)
{
GimpPlugInManager *manager;
manager = g_object_new (GIMP_TYPE_PLUG_IN_MANAGER, NULL);
manager->gimp = gimp;
return manager;
}
void
gimp_plug_in_manager_initialize (GimpPlugInManager *manager,
GimpInitStatusFunc status_callback)
{
gchar *path;
g_return_if_fail (GIMP_IS_PLUG_IN_MANAGER (manager));
g_return_if_fail (status_callback != NULL);
status_callback (NULL, _("Plug-In Interpreters"), 0.8);
path = gimp_config_path_expand (manager->gimp->config->interpreter_path,
TRUE, NULL);
gimp_interpreter_db_load (manager->interpreter_db, path);
g_free (path);
status_callback (NULL, _("Plug-In Environment"), 0.9);
path = gimp_config_path_expand (manager->gimp->config->environ_path,
TRUE, NULL);
gimp_environ_table_load (manager->environ_table, path);
g_free (path);
/* allocate a piece of shared memory for use in transporting tiles
* to plug-ins. if we can't allocate a piece of shared memory then
* we'll fall back on sending the data over the pipe.
*/
if (manager->gimp->use_shm)
manager->shm = gimp_plug_in_shm_new ();
manager->debug = gimp_plug_in_debug_new ();
}
void
gimp_plug_in_manager_restore (GimpPlugInManager *manager,
GimpContext *context,
GimpInitStatusFunc status_callback)
{
Gimp *gimp;
gchar *pluginrc;
GSList *rc_defs;
GSList *list;
gint n_plugins;
gint nth;
GError *error = NULL;
g_return_if_fail (GIMP_IS_PLUG_IN_MANAGER (manager));
g_return_if_fail (GIMP_IS_CONTEXT (context));
g_return_if_fail (status_callback != NULL);
gimp = manager->gimp;
/* search for binaries in the plug-in directory path */
{
gchar *path;
status_callback (_("Searching Plug-Ins"), "", 0.0);
path = gimp_config_path_expand (gimp->config->plug_in_path, TRUE, NULL);
gimp_datafiles_read_directories (path,
G_FILE_TEST_IS_EXECUTABLE,
gimp_plug_in_manager_add_from_file,
manager);
g_free (path);
}
/* read the pluginrc file for cached data */
if (gimp->config->plug_in_rc_path)
{
pluginrc = gimp_config_path_expand (gimp->config->plug_in_rc_path,
TRUE, NULL);
if (! g_path_is_absolute (pluginrc))
{
gchar *str = g_build_filename (gimp_directory (), pluginrc, NULL);
g_free (pluginrc);
pluginrc = str;
}
}
else
{
pluginrc = gimp_personal_rc_file ("pluginrc");
}
status_callback (_("Resource configuration"),
gimp_filename_to_utf8 (pluginrc), 0.0);
if (gimp->be_verbose)
g_print (_("Parsing '%s'\n"), gimp_filename_to_utf8 (pluginrc));
rc_defs = plug_in_rc_parse (gimp, pluginrc, &error);
if (rc_defs)
{
for (list = rc_defs; list; list = g_slist_next (list))
gimp_plug_in_manager_add_from_rc (manager, list->data); /* consumes list->data */
g_slist_free (rc_defs);
}
else
{
if (error->code != GIMP_CONFIG_ERROR_OPEN_ENOENT)
g_message (error->message);
g_clear_error (&error);
}
/* query any plug-ins that have changed since we last wrote out
* the pluginrc file
*/
status_callback (_("Querying new Plug-ins"), "", 0.0);
for (list = manager->plug_in_defs, n_plugins = 0; list; list = list->next)
{
PlugInDef *plug_in_def = list->data;
if (plug_in_def->needs_query)
n_plugins++;
}
if (n_plugins)
{
manager->write_pluginrc = TRUE;
for (list = manager->plug_in_defs, nth = 0; list; list = list->next)
{
PlugInDef *plug_in_def = list->data;
if (plug_in_def->needs_query)
{
gchar *basename;
basename = g_filename_display_basename (plug_in_def->prog);
status_callback (NULL, basename,
(gdouble) nth++ / (gdouble) n_plugins);
g_free (basename);
if (gimp->be_verbose)
g_print (_("Querying plug-in: '%s'\n"),
gimp_filename_to_utf8 (plug_in_def->prog));
gimp_plug_in_manager_call_query (manager, context, plug_in_def);
}
}
}
/* initialize the plug-ins */
status_callback (_("Initializing Plug-ins"), "", 0.0);
for (list = manager->plug_in_defs, n_plugins = 0; list; list = list->next)
{
PlugInDef *plug_in_def = list->data;
if (plug_in_def->has_init)
n_plugins++;
}
if (n_plugins)
{
for (list = manager->plug_in_defs, nth = 0; list; list = list->next)
{
PlugInDef *plug_in_def = list->data;
if (plug_in_def->has_init)
{
gchar *basename;
basename = g_filename_display_basename (plug_in_def->prog);
status_callback (NULL, basename,
(gdouble) nth++ / (gdouble) n_plugins);
g_free (basename);
if (gimp->be_verbose)
g_print (_("Initializing plug-in: '%s'\n"),
gimp_filename_to_utf8 (plug_in_def->prog));
gimp_plug_in_manager_call_init (manager, context, plug_in_def);
}
}
}
status_callback (NULL, "", 1.0);
/* add the procedures to manager->plug_in_procedures */
for (list = manager->plug_in_defs; list; list = list->next)
{
PlugInDef *plug_in_def = list->data;
GSList *list2;
for (list2 = plug_in_def->procedures; list2; list2 = list2->next)
{
gimp_plug_in_manager_add_procedure (manager, list2->data);
}
}
/* write the pluginrc file if necessary */
if (manager->write_pluginrc)
{
if (gimp->be_verbose)
g_print (_("Writing '%s'\n"), gimp_filename_to_utf8 (pluginrc));
if (! plug_in_rc_write (manager->plug_in_defs, pluginrc, &error))
{
g_message ("%s", error->message);
g_clear_error (&error);
}
manager->write_pluginrc = FALSE;
}
g_free (pluginrc);
/* create help_path and locale_domain lists */
for (list = manager->plug_in_defs; list; list = list->next)
{
PlugInDef *plug_in_def = list->data;
if (plug_in_def->locale_domain_name)
gimp_plug_in_manager_add_locale_domain (manager,
plug_in_def->prog,
plug_in_def->locale_domain_name,
plug_in_def->locale_domain_path);
if (plug_in_def->help_domain_name)
gimp_plug_in_manager_add_help_domain (manager,
plug_in_def->prog,
plug_in_def->help_domain_name,
plug_in_def->help_domain_uri);
}
/* we're done with the plug-in-defs */
g_slist_foreach (manager->plug_in_defs, (GFunc) plug_in_def_free, NULL);
g_slist_free (manager->plug_in_defs);
manager->plug_in_defs = NULL;
if (! gimp->no_interface)
{
gchar **locale_domains;
gchar **locale_paths;
gint n_domains;
gint i;
manager->load_procs = g_slist_sort_with_data (manager->load_procs,
gimp_plug_in_manager_file_proc_compare,
manager);
manager->save_procs = g_slist_sort_with_data (manager->save_procs,
gimp_plug_in_manager_file_proc_compare,
manager);
n_domains = gimp_plug_in_manager_get_locale_domains (manager,
&locale_domains,
&locale_paths);
for (i = 0; i < n_domains; i++)
{
bindtextdomain (locale_domains[i], locale_paths[i]);
#ifdef HAVE_BIND_TEXTDOMAIN_CODESET
bind_textdomain_codeset (locale_domains[i], "UTF-8");
#endif
}
g_strfreev (locale_domains);
g_strfreev (locale_paths);
}
/* add the plug-in procs to the procedure database */
for (list = manager->plug_in_procedures; list; list = list->next)
{
gimp_plug_in_manager_add_to_db (manager, context, list->data);
}
/* run automatically started extensions */
{
GList *extensions = NULL;
gint n_extensions;
/* build list of automatically started extensions */
for (list = manager->plug_in_procedures; list; list = list->next)
{
GimpPlugInProcedure *proc = list->data;
if (proc->prog &&
GIMP_PROCEDURE (proc)->proc_type == GIMP_EXTENSION &&
GIMP_PROCEDURE (proc)->num_args == 0)
{
extensions = g_list_prepend (extensions, proc);
}
}
extensions = g_list_reverse (extensions);
n_extensions = g_list_length (extensions);
/* run the available extensions */
if (extensions)
{
GList *list;
status_callback (_("Starting Extensions"), "", 0.0);
for (list = extensions, nth = 0; list; list = g_list_next (list), nth++)
{
GimpPlugInProcedure *proc = list->data;
GValueArray *args;
if (gimp->be_verbose)
g_print (_("Starting extension: '%s'\n"),
GIMP_OBJECT (proc)->name);
status_callback (NULL, GIMP_OBJECT (proc)->name,
(gdouble) nth / (gdouble) n_extensions);
args = g_value_array_new (0);
gimp_procedure_execute_async (GIMP_PROCEDURE (proc),
gimp, context, NULL, args, NULL);
g_value_array_free (args);
}
g_list_free (extensions);
status_callback (NULL, "", 1.0);
}
}
}
void
gimp_plug_in_manager_exit (GimpPlugInManager *manager)
{
g_return_if_fail (GIMP_IS_PLUG_IN_MANAGER (manager));
while (manager->open_plug_ins)
gimp_plug_in_close (manager->open_plug_ins->data, TRUE);
}
void
gimp_plug_in_manager_add_procedure (GimpPlugInManager *manager,
GimpPlugInProcedure *procedure)
{
GSList *list;
g_return_if_fail (GIMP_IS_PLUG_IN_MANAGER (manager));
g_return_if_fail (GIMP_IS_PLUG_IN_PROCEDURE (procedure));
for (list = manager->plug_in_procedures; list; list = list->next)
{
GimpPlugInProcedure *tmp_proc = list->data;
if (strcmp (GIMP_OBJECT (procedure)->name,
GIMP_OBJECT (tmp_proc)->name) == 0)
{
GSList *list2;
list->data = g_object_ref (procedure);
g_printerr ("removing duplicate PDB procedure \"%s\" "
"registered by '%s'\n",
GIMP_OBJECT (tmp_proc)->name,
gimp_filename_to_utf8 (tmp_proc->prog));
/* search the plugin list to see if any plugins had references to
* the tmp_proc.
*/
for (list2 = manager->plug_in_defs; list2; list2 = list2->next)
{
PlugInDef *plug_in_def = list2->data;
if (g_slist_find (plug_in_def->procedures, tmp_proc))
plug_in_def_remove_procedure (plug_in_def, tmp_proc);
}
/* also remove it from the lists of load and save procs */
manager->load_procs = g_slist_remove (manager->load_procs, tmp_proc);
manager->save_procs = g_slist_remove (manager->save_procs, tmp_proc);
g_object_unref (tmp_proc);
return;
}
}
manager->plug_in_procedures = g_slist_prepend (manager->plug_in_procedures,
g_object_ref (procedure));
}
void
gimp_plug_in_manager_add_temp_proc (GimpPlugInManager *manager,
GimpTemporaryProcedure *procedure)
{
g_return_if_fail (GIMP_IS_PLUG_IN_MANAGER (manager));
g_return_if_fail (GIMP_IS_TEMPORARY_PROCEDURE (procedure));
gimp_pdb_register_procedure (manager->gimp->pdb, GIMP_PROCEDURE (procedure));
manager->plug_in_procedures = g_slist_prepend (manager->plug_in_procedures,
g_object_ref (procedure));
}
void
gimp_plug_in_manager_remove_temp_proc (GimpPlugInManager *manager,
GimpTemporaryProcedure *procedure)
{
g_return_if_fail (GIMP_IS_PLUG_IN_MANAGER (manager));
g_return_if_fail (GIMP_IS_TEMPORARY_PROCEDURE (procedure));
manager->plug_in_procedures = g_slist_remove (manager->plug_in_procedures,
procedure);
gimp_pdb_unregister_procedure (manager->gimp->pdb, GIMP_PROCEDURE (procedure));
g_object_unref (procedure);
}
void
gimp_plug_in_manager_set_last_plug_in (GimpPlugInManager *manager,
GimpPlugInProcedure *procedure)
{
GSList *list;
gint history_size;
g_return_if_fail (GIMP_IS_PLUG_IN_MANAGER (manager));
history_size = MAX (1, manager->gimp->config->plug_in_history_size);
manager->last_plug_ins = g_slist_remove (manager->last_plug_ins, procedure);
manager->last_plug_ins = g_slist_prepend (manager->last_plug_ins, procedure);
list = g_slist_nth (manager->last_plug_ins, history_size);
if (list)
{
manager->last_plug_ins = g_slist_remove_link (manager->last_plug_ins,
list);
g_slist_free (list);
}
g_signal_emit (manager, manager_signals[LAST_PLUG_INS_CHANGED], 0);
}
void
gimp_plug_in_manager_add_open_plug_in (GimpPlugInManager *manager,
GimpPlugIn *plug_in)
{
g_return_if_fail (GIMP_IS_PLUG_IN_MANAGER (manager));
g_return_if_fail (GIMP_IS_PLUG_IN (plug_in));
manager->open_plug_ins = g_slist_prepend (manager->open_plug_ins,
g_object_ref (plug_in));
g_signal_emit (manager, manager_signals[PLUG_IN_OPENED], 0,
plug_in);
}
void
gimp_plug_in_manager_remove_open_plug_in (GimpPlugInManager *manager,
GimpPlugIn *plug_in)
{
g_return_if_fail (GIMP_IS_PLUG_IN_MANAGER (manager));
g_return_if_fail (GIMP_IS_PLUG_IN (plug_in));
manager->open_plug_ins = g_slist_remove (manager->open_plug_ins, plug_in);
g_signal_emit (manager, manager_signals[PLUG_IN_CLOSED], 0,
plug_in);
g_object_unref (plug_in);
}
void
gimp_plug_in_manager_plug_in_push (GimpPlugInManager *manager,
GimpPlugIn *plug_in)
{
g_return_if_fail (GIMP_IS_PLUG_IN_MANAGER (manager));
g_return_if_fail (GIMP_IS_PLUG_IN (plug_in));
manager->current_plug_in = plug_in;
manager->plug_in_stack = g_slist_prepend (manager->plug_in_stack,
manager->current_plug_in);
}
void
gimp_plug_in_manager_plug_in_pop (GimpPlugInManager *manager)
{
g_return_if_fail (GIMP_IS_PLUG_IN_MANAGER (manager));
if (manager->current_plug_in)
manager->plug_in_stack = g_slist_remove (manager->plug_in_stack,
manager->plug_in_stack->data);
if (manager->plug_in_stack)
manager->current_plug_in = manager->plug_in_stack->data;
else
manager->current_plug_in = NULL;
}
/* private functions */
static void
gimp_plug_in_manager_add_from_file (const GimpDatafileData *file_data,
gpointer data)
{
GimpPlugInManager *manager = data;
PlugInDef *plug_in_def;
GSList *list;
for (list = manager->plug_in_defs; list; list = list->next)
{
gchar *plug_in_name;
plug_in_def = list->data;
plug_in_name = g_path_get_basename (plug_in_def->prog);
if (g_ascii_strcasecmp (file_data->basename, plug_in_name) == 0)
{
g_printerr ("skipping duplicate plug-in: '%s'\n",
gimp_filename_to_utf8 (file_data->filename));
g_free (plug_in_name);
return;
}
g_free (plug_in_name);
}
plug_in_def = plug_in_def_new (file_data->filename);
plug_in_def_set_mtime (plug_in_def, file_data->mtime);
plug_in_def_set_needs_query (plug_in_def, TRUE);
manager->plug_in_defs = g_slist_prepend (manager->plug_in_defs, plug_in_def);
}
static void
gimp_plug_in_manager_add_from_rc (GimpPlugInManager *manager,
PlugInDef *plug_in_def)
{
GSList *list;
gchar *basename1;
g_return_if_fail (GIMP_IS_PLUG_IN_MANAGER (manager));
g_return_if_fail (plug_in_def != NULL);
g_return_if_fail (plug_in_def->prog != NULL);
if (! g_path_is_absolute (plug_in_def->prog))
{
g_warning ("plug_ins_def_add_from_rc: filename not absolute (skipping)");
plug_in_def_free (plug_in_def);
return;
}
basename1 = g_path_get_basename (plug_in_def->prog);
/* If this is a file load or save plugin, make sure we have
* something for one of the extensions, prefixes, or magic number.
* Other bits of code rely on detecting file plugins by the presence
* of one of these things, but Nick Lamb's alien/unknown format
* loader needs to be able to register no extensions, prefixes or
* magics. -- austin 13/Feb/99
*/
for (list = plug_in_def->procedures; list; list = list->next)
{
GimpPlugInProcedure *proc = list->data;
if (! proc->extensions &&
! proc->prefixes &&
! proc->magics &&
proc->menu_paths &&
(! strncmp (proc->menu_paths->data, "<Load>", 6) ||
! strncmp (proc->menu_paths->data, "<Save>", 6)))
{
proc->extensions = g_strdup ("");
}
}
/* Check if the entry mentioned in pluginrc matches an executable
* found in the plug_in_path.
*/
for (list = manager->plug_in_defs; list; list = list->next)
{
PlugInDef *ondisk_plug_in_def = list->data;
gchar *basename2;
basename2 = g_path_get_basename (ondisk_plug_in_def->prog);
if (! strcmp (basename1, basename2))
{
if (! g_ascii_strcasecmp (plug_in_def->prog,
ondisk_plug_in_def->prog) &&
(plug_in_def->mtime == ondisk_plug_in_def->mtime))
{
/* Use pluginrc entry, deleting ondisk entry */
list->data = plug_in_def;
plug_in_def_free (ondisk_plug_in_def);
}
else
{
/* Use ondisk entry, deleting pluginrc entry */
plug_in_def_free (plug_in_def);
}
g_free (basename2);
g_free (basename1);
return;
}
g_free (basename2);
}
g_free (basename1);
manager->write_pluginrc = TRUE;
g_printerr ("executable not found: '%s'\n",
gimp_filename_to_utf8 (plug_in_def->prog));
plug_in_def_free (plug_in_def);
}
static void
gimp_plug_in_manager_add_to_db (GimpPlugInManager *manager,
GimpContext *context,
GimpPlugInProcedure *proc)
{
gimp_pdb_register_procedure (manager->gimp->pdb, GIMP_PROCEDURE (proc));
if (proc->file_proc)
{
GValueArray *return_vals;
if (proc->image_types)
{
return_vals =
gimp_pdb_execute_procedure_by_name (manager->gimp->pdb,
context, NULL,
"gimp-register-save-handler",
G_TYPE_STRING, GIMP_OBJECT (proc)->name,
G_TYPE_STRING, proc->extensions,
G_TYPE_STRING, proc->prefixes,
G_TYPE_NONE);
}
else
{
return_vals =
gimp_pdb_execute_procedure_by_name (manager->gimp->pdb,
context, NULL,
"gimp-register-magic-load-handler",
G_TYPE_STRING, GIMP_OBJECT (proc)->name,
G_TYPE_STRING, proc->extensions,
G_TYPE_STRING, proc->prefixes,
G_TYPE_STRING, proc->magics,
G_TYPE_NONE);
}
g_value_array_free (return_vals);
}
}
static gint
gimp_plug_in_manager_file_proc_compare (gconstpointer a,
gconstpointer b,
gpointer data)
{
GimpPlugInManager *manager = data;
const GimpPlugInProcedure *proc_a = a;
const GimpPlugInProcedure *proc_b = b;
const gchar *domain_a;
const gchar *domain_b;
gchar *label_a;
gchar *label_b;
gint retval = 0;
if (strncmp (proc_a->prog, "gimp-xcf", 8) == 0)
return -1;
if (strncmp (proc_b->prog, "gimp-xcf", 8) == 0)
return 1;
domain_a = gimp_plug_in_manager_get_locale_domain (manager, proc_a->prog,
NULL);
domain_b = gimp_plug_in_manager_get_locale_domain (manager, proc_b->prog,
NULL);
label_a = gimp_plug_in_procedure_get_label (proc_a, domain_a);
label_b = gimp_plug_in_procedure_get_label (proc_b, domain_b);
if (label_a && label_b)
retval = g_utf8_collate (label_a, label_b);
g_free (label_a);
g_free (label_b);
return retval;
}
Reference in New Issue View Git Blame Copy Permalink