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Diffstat (limited to '')
| -rw-r--r-- | app/widgets/gimpactionfactory.c | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/app/widgets/gimpactionfactory.c b/app/widgets/gimpactionfactory.c new file mode 100644 index 0000000..2512028 --- /dev/null +++ b/app/widgets/gimpactionfactory.c @@ -0,0 +1,162 @@ +/* GIMP - The GNU Image Manipulation Program + * Copyright (C) 1995 Spencer Kimball and Peter Mattis + * + * gimpactionfactory.c + * Copyright (C) 2004 Michael Natterer <mitch@gimp.org> + * + * 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 <string.h> + +#include <gegl.h> +#include <gtk/gtk.h> + +#include "libgimpwidgets/gimpwidgets.h" + +#include "widgets-types.h" + +#include "core/gimp.h" + +#include "gimpactionfactory.h" +#include "gimpactiongroup.h" + + +static void gimp_action_factory_finalize (GObject *object); + + +G_DEFINE_TYPE (GimpActionFactory, gimp_action_factory, GIMP_TYPE_OBJECT) + +#define parent_class gimp_action_factory_parent_class + + +static void +gimp_action_factory_class_init (GimpActionFactoryClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + object_class->finalize = gimp_action_factory_finalize; +} + +static void +gimp_action_factory_init (GimpActionFactory *factory) +{ + factory->gimp = NULL; + factory->registered_groups = NULL; +} + +static void +gimp_action_factory_finalize (GObject *object) +{ + GimpActionFactory *factory = GIMP_ACTION_FACTORY (object); + GList *list; + + for (list = factory->registered_groups; list; list = g_list_next (list)) + { + GimpActionFactoryEntry *entry = list->data; + + g_free (entry->identifier); + g_free (entry->label); + g_free (entry->icon_name); + + g_slice_free (GimpActionFactoryEntry, entry); + } + + g_list_free (factory->registered_groups); + factory->registered_groups = NULL; + + G_OBJECT_CLASS (parent_class)->finalize (object); +} + +GimpActionFactory * +gimp_action_factory_new (Gimp *gimp) +{ + GimpActionFactory *factory; + + g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL); + + factory = g_object_new (GIMP_TYPE_ACTION_FACTORY, NULL); + + factory->gimp = gimp; + + return factory; +} + +void +gimp_action_factory_group_register (GimpActionFactory *factory, + const gchar *identifier, + const gchar *label, + const gchar *icon_name, + GimpActionGroupSetupFunc setup_func, + GimpActionGroupUpdateFunc update_func) +{ + GimpActionFactoryEntry *entry; + + g_return_if_fail (GIMP_IS_ACTION_FACTORY (factory)); + g_return_if_fail (identifier != NULL); + g_return_if_fail (label != NULL); + g_return_if_fail (setup_func != NULL); + g_return_if_fail (update_func != NULL); + + entry = g_slice_new0 (GimpActionFactoryEntry); + + entry->identifier = g_strdup (identifier); + entry->label = g_strdup (label); + entry->icon_name = g_strdup (icon_name); + entry->setup_func = setup_func; + entry->update_func = update_func; + + factory->registered_groups = g_list_prepend (factory->registered_groups, + entry); +} + +GimpActionGroup * +gimp_action_factory_group_new (GimpActionFactory *factory, + const gchar *identifier, + gpointer user_data) +{ + GList *list; + + g_return_val_if_fail (GIMP_IS_ACTION_FACTORY (factory), NULL); + g_return_val_if_fail (identifier != NULL, NULL); + + for (list = factory->registered_groups; list; list = g_list_next (list)) + { + GimpActionFactoryEntry *entry = list->data; + + if (! strcmp (entry->identifier, identifier)) + { + GimpActionGroup *group; + + group = gimp_action_group_new (factory->gimp, + entry->identifier, + entry->label, + entry->icon_name, + user_data, + entry->update_func); + + if (entry->setup_func) + entry->setup_func (group); + + return group; + } + } + + g_warning ("%s: no entry registered for \"%s\"", + G_STRFUNC, identifier); + + return NULL; +} |