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gimp/app/menus/plug-in-menus.c

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/* The GIMP -- an 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 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 <gtk/gtk.h>
#include "libgimpbase/gimpbase.h"
#include "menus-types.h"
#include "config/gimpcoreconfig.h"
#include "core/gimp.h"
#include "pdb/gimppluginprocedure.h"
#include "plug-in/plug-in-def.h"
#include "plug-in/plug-in-locale-domain.h"
#include "widgets/gimpuimanager.h"
#include "plug-in-menus.h"
#include "gimp-intl.h"
typedef struct _PlugInMenuEntry PlugInMenuEntry;
struct _PlugInMenuEntry
{
GimpPlugInProcedure *proc;
const gchar *menu_path;
};
/* local function prototypes */
static gboolean plug_in_menus_tree_traverse (gpointer key,
PlugInMenuEntry *entry,
GimpUIManager *manager);
static gchar * plug_in_menus_build_path (GimpUIManager *manager,
const gchar *ui_path,
guint merge_id,
const gchar *menu_path,
gboolean for_menu);
/* public functions */
void
plug_in_menus_init (Gimp *gimp,
GSList *plug_in_defs,
const gchar *std_plugins_domain)
{
GSList *domains = NULL;
GSList *tmp;
g_return_if_fail (std_plugins_domain != NULL);
domains = g_slist_append (domains, (gpointer) std_plugins_domain);
bindtextdomain (std_plugins_domain, gimp_locale_directory ());
#ifdef HAVE_BIND_TEXTDOMAIN_CODESET
bind_textdomain_codeset (std_plugins_domain, "UTF-8");
#endif
for (tmp = plug_in_defs; tmp; tmp = g_slist_next (tmp))
{
PlugInDef *plug_in_def = tmp->data;
if (plug_in_def->procedures)
{
const gchar *locale_domain;
const gchar *locale_path;
GSList *list;
locale_domain = plug_in_locale_domain (gimp,
plug_in_def->prog,
&locale_path);
for (list = domains; list; list = list->next)
if (! strcmp (locale_domain, (const gchar *) list->data))
break;
if (! list)
{
domains = g_slist_append (domains, (gpointer) locale_domain);
bindtextdomain (locale_domain, locale_path);
#ifdef HAVE_BIND_TEXTDOMAIN_CODESET
bind_textdomain_codeset (locale_domain, "UTF-8");
#endif
}
}
}
g_slist_free (domains);
}
void
plug_in_menus_setup (GimpUIManager *manager,
const gchar *ui_path)
{
GtkUIManager *ui_manager;
GTree *menu_entries;
GSList *list;
guint merge_id;
gint i;
g_return_if_fail (GIMP_IS_UI_MANAGER (manager));
g_return_if_fail (ui_path != NULL);
ui_manager = GTK_UI_MANAGER (manager);
merge_id = gtk_ui_manager_new_merge_id (ui_manager);
for (i = 0; i < manager->gimp->config->plug_in_history_size; i++)
{
gchar *action_name;
gchar *action_path;
action_name = g_strdup_printf ("plug-in-recent-%02d", i + 1);
action_path = g_strdup_printf ("%s/Filters/Recently Used/Plug-Ins",
ui_path);
gtk_ui_manager_add_ui (ui_manager, merge_id,
action_path, action_name, action_name,
GTK_UI_MANAGER_MENUITEM,
FALSE);
g_free (action_name);
g_free (action_path);
}
menu_entries = g_tree_new_full ((GCompareDataFunc) strcmp, NULL,
g_free, g_free);
for (list = manager->gimp->plug_in_procedures;
list;
list = g_slist_next (list))
{
GimpPlugInProcedure *proc = list->data;
if (proc->prog &&
proc->menu_paths &&
! proc->extensions &&
! proc->prefixes &&
! proc->magics)
{
GList *path;
for (path = proc->menu_paths; path; path = g_list_next (path))
{
if (! strncmp (path->data, manager->name, strlen (manager->name)))
{
PlugInMenuEntry *entry = g_new0 (PlugInMenuEntry, 1);
const gchar *progname;
const gchar *locale_domain;
gchar *key;
entry->proc = proc;
entry->menu_path = path->data;
progname = gimp_plug_in_procedure_get_progname (proc);
locale_domain = plug_in_locale_domain (manager->gimp,
progname, NULL);
if (proc->menu_label)
{
gchar *menu;
gchar *strip;
menu = g_strconcat (dgettext (locale_domain,
path->data),
"/",
dgettext (locale_domain,
proc->menu_label),
NULL);
strip = gimp_strip_uline (menu);
key = g_utf8_collate_key (strip, -1);
g_free (strip);
g_free (menu);
}
else
{
gchar *strip = gimp_strip_uline (dgettext (locale_domain,
path->data));
key = g_utf8_collate_key (strip, -1);
g_free (strip);
}
g_tree_insert (menu_entries, key, entry);
}
}
}
}
g_object_set_data (G_OBJECT (manager), "ui-path", (gpointer) ui_path);
g_tree_foreach (menu_entries,
(GTraverseFunc) plug_in_menus_tree_traverse,
manager);
g_object_set_data (G_OBJECT (manager), "ui-path", NULL);
g_tree_destroy (menu_entries);
}
void
plug_in_menus_add_proc (GimpUIManager *manager,
const gchar *ui_path,
GimpPlugInProcedure *proc,
const gchar *menu_path)
{
gchar *path;
gchar *merge_key;
gchar *stripped_path;
gchar *action_path;
guint merge_id;
guint menu_merge_id;
g_return_if_fail (GIMP_IS_UI_MANAGER (manager));
g_return_if_fail (ui_path != NULL);
g_return_if_fail (GIMP_IS_PLUG_IN_PROCEDURE (proc));
path = g_strdup (menu_path);
if (! proc->menu_label)
{
gchar *p;
if (! path)
return;
p = strrchr (path, '/');
if (! p)
{
g_free (path);
return;
}
*p = '\0';
}
merge_key = g_strdup_printf ("%s-merge-id", GIMP_OBJECT (proc)->name);
merge_id = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (manager),
merge_key));
if (! merge_id)
{
merge_id = gtk_ui_manager_new_merge_id (GTK_UI_MANAGER (manager));
g_object_set_data (G_OBJECT (manager), merge_key,
GUINT_TO_POINTER (merge_id));
}
g_free (merge_key);
menu_merge_id = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (manager),
"plug-in-menu-merge-id"));
if (! menu_merge_id)
{
menu_merge_id = gtk_ui_manager_new_merge_id (GTK_UI_MANAGER (manager));
g_object_set_data (G_OBJECT (manager), "plug-in-menu-merge-id",
GUINT_TO_POINTER (menu_merge_id));
}
stripped_path = gimp_strip_uline (path);
action_path = plug_in_menus_build_path (manager, ui_path, menu_merge_id,
stripped_path, FALSE);
g_free (stripped_path);
if (! action_path)
{
g_free (path);
return;
}
#if 0
g_print ("adding menu item for '%s' (@ %s)\n",
GIMP_OBJECT (proc)->name, action_path);
#endif
gtk_ui_manager_add_ui (GTK_UI_MANAGER (manager), merge_id,
action_path,
GIMP_OBJECT (proc)->name,
GIMP_OBJECT (proc)->name,
GTK_UI_MANAGER_MENUITEM,
FALSE);
g_free (action_path);
g_free (path);
}
void
plug_in_menus_remove_proc (GimpUIManager *manager,
GimpPlugInProcedure *proc)
{
gchar *merge_key;
guint merge_id;
g_return_if_fail (GIMP_IS_UI_MANAGER (manager));
g_return_if_fail (GIMP_IS_PLUG_IN_PROCEDURE (proc));
merge_key = g_strdup_printf ("%s-merge-id", GIMP_OBJECT (proc)->name);
merge_id = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (manager),
merge_key));
g_free (merge_key);
if (merge_id)
gtk_ui_manager_remove_ui (GTK_UI_MANAGER (manager), merge_id);
}
/* private functions */
static gboolean
plug_in_menus_tree_traverse (gpointer key,
PlugInMenuEntry *entry,
GimpUIManager *manager)
{
const gchar *ui_path = g_object_get_data (G_OBJECT (manager), "ui-path");
plug_in_menus_add_proc (manager, ui_path, entry->proc, entry->menu_path);
return FALSE;
}
static gchar *
plug_in_menus_build_path (GimpUIManager *manager,
const gchar *ui_path,
guint merge_id,
const gchar *menu_path,
gboolean for_menu)
{
gchar *action_path;
if (! strchr (menu_path, '/'))
{
action_path = g_strdup (ui_path);
goto make_placeholder;
}
action_path = g_strdup_printf ("%s%s", ui_path, strchr (menu_path, '/'));
if (! gtk_ui_manager_get_widget (GTK_UI_MANAGER (manager), action_path))
{
gchar *parent_menu_path = g_strdup (menu_path);
gchar *parent_action_path = NULL;
gchar *menu_item_name;
menu_item_name = strrchr (parent_menu_path, '/');
*menu_item_name++ = '\0';
if (menu_item_name)
parent_action_path = plug_in_menus_build_path (manager,
ui_path, merge_id,
parent_menu_path, TRUE);
if (parent_action_path)
{
g_free (action_path);
action_path = g_strdup_printf ("%s/%s",
parent_action_path, menu_item_name);
if (! gtk_ui_manager_get_widget (GTK_UI_MANAGER (manager),
action_path))
{
#if 0
g_print ("adding menu '%s' at path '%s' for action '%s'\n",
menu_item_name, action_path, menu_path);
#endif
gtk_ui_manager_add_ui (GTK_UI_MANAGER (manager), merge_id,
parent_action_path, menu_item_name,
menu_path,
GTK_UI_MANAGER_MENU,
FALSE);
gtk_ui_manager_add_ui (GTK_UI_MANAGER (manager), merge_id,
action_path, "Menus", NULL,
GTK_UI_MANAGER_PLACEHOLDER,
FALSE);
gtk_ui_manager_add_ui (GTK_UI_MANAGER (manager), merge_id,
action_path, "Separator", NULL,
GTK_UI_MANAGER_SEPARATOR,
FALSE);
}
g_free (parent_action_path);
}
else
{
g_free (action_path);
action_path = NULL;
}
g_free (parent_menu_path);
}
make_placeholder:
if (action_path && for_menu)
{
gchar *placeholder_path = g_strdup_printf ("%s/%s", action_path, "Menus");
if (gtk_ui_manager_get_widget (GTK_UI_MANAGER (manager),
placeholder_path))
{
g_free (action_path);
return placeholder_path;
}
g_free (placeholder_path);
}
return action_path;
}
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