diff options
Diffstat (limited to '')
| -rw-r--r-- | app/actions/plug-in-actions.c | 517 |
1 files changed, 517 insertions, 0 deletions
diff --git a/app/actions/plug-in-actions.c b/app/actions/plug-in-actions.c new file mode 100644 index 0000000..5a78324 --- /dev/null +++ b/app/actions/plug-in-actions.c @@ -0,0 +1,517 @@ +/* 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 <string.h> + +#include <gegl.h> +#include <gtk/gtk.h> + +#include "libgimpbase/gimpbase.h" +#include "libgimpwidgets/gimpwidgets.h" + +#include "actions-types.h" + +#include "core/gimp.h" +#include "core/gimpcontext.h" +#include "core/gimpdrawable.h" +#include "core/gimpimage.h" + +#include "plug-in/gimppluginmanager.h" +#include "plug-in/gimppluginmanager-help-domain.h" +#include "plug-in/gimppluginmanager-locale-domain.h" +#include "plug-in/gimppluginmanager-menu-branch.h" +#include "plug-in/gimppluginprocedure.h" + +#include "widgets/gimpaction.h" +#include "widgets/gimpactiongroup.h" +#include "widgets/gimpactionimpl.h" +#include "widgets/gimphelp-ids.h" + +#include "actions.h" +#include "plug-in-actions.h" +#include "plug-in-commands.h" + +#include "gimp-intl.h" + + +/* local function prototypes */ + +static void plug_in_actions_menu_branch_added (GimpPlugInManager *manager, + GFile *file, + const gchar *menu_path, + const gchar *menu_label, + GimpActionGroup *group); +static void plug_in_actions_register_procedure (GimpPDB *pdb, + GimpProcedure *procedure, + GimpActionGroup *group); +static void plug_in_actions_unregister_procedure (GimpPDB *pdb, + GimpProcedure *procedure, + GimpActionGroup *group); +static void plug_in_actions_menu_path_added (GimpPlugInProcedure *proc, + const gchar *menu_path, + GimpActionGroup *group); +static void plug_in_actions_add_proc (GimpActionGroup *group, + GimpPlugInProcedure *proc); + +static gboolean plug_in_actions_check_translation (const gchar *original, + const gchar *translated); +static void plug_in_actions_build_path (GimpActionGroup *group, + const gchar *original, + const gchar *translated); + + +/* private variables */ + +static const GimpActionEntry plug_in_actions[] = +{ + { "plug-in-reset-all", GIMP_ICON_RESET, + NC_("plug-in-action", "Reset all _Filters"), NULL, + NC_("plug-in-action", "Reset all plug-ins to their default settings"), + plug_in_reset_all_cmd_callback, + GIMP_HELP_FILTER_RESET_ALL } +}; + + +/* public functions */ + +void +plug_in_actions_setup (GimpActionGroup *group) +{ + GimpPlugInManager *manager = group->gimp->plug_in_manager; + GSList *list; + + gimp_action_group_add_actions (group, "plug-in-action", + plug_in_actions, + G_N_ELEMENTS (plug_in_actions)); + + for (list = gimp_plug_in_manager_get_menu_branches (manager); + list; + list = g_slist_next (list)) + { + GimpPlugInMenuBranch *branch = list->data; + + plug_in_actions_menu_branch_added (manager, + branch->file, + branch->menu_path, + branch->menu_label, + group); + } + + g_signal_connect_object (manager, + "menu-branch-added", + G_CALLBACK (plug_in_actions_menu_branch_added), + group, 0); + + for (list = manager->plug_in_procedures; + list; + list = g_slist_next (list)) + { + GimpPlugInProcedure *plug_in_proc = list->data; + + if (plug_in_proc->file) + plug_in_actions_register_procedure (group->gimp->pdb, + GIMP_PROCEDURE (plug_in_proc), + group); + } + + g_signal_connect_object (group->gimp->pdb, "register-procedure", + G_CALLBACK (plug_in_actions_register_procedure), + group, 0); + g_signal_connect_object (group->gimp->pdb, "unregister-procedure", + G_CALLBACK (plug_in_actions_unregister_procedure), + group, 0); +} + +void +plug_in_actions_update (GimpActionGroup *group, + gpointer data) +{ + GimpImage *image = action_data_get_image (data); + GimpPlugInManager *manager = group->gimp->plug_in_manager; + GimpDrawable *drawable = NULL; + GSList *list; + + if (image) + drawable = gimp_image_get_active_drawable (image); + + for (list = manager->plug_in_procedures; list; list = g_slist_next (list)) + { + GimpPlugInProcedure *proc = list->data; + + if ((proc->menu_label || proc->menu_paths) && + ! proc->file_proc && + proc->image_types_val) + { + GimpProcedure *procedure = GIMP_PROCEDURE (proc); + gboolean sensitive; + const gchar *tooltip; + + sensitive = gimp_procedure_get_sensitive (procedure, + GIMP_OBJECT (drawable), + &tooltip); + + gimp_action_group_set_action_sensitive (group, + gimp_object_get_name (proc), + sensitive); + + if (sensitive || ! drawable || ! tooltip) + tooltip = gimp_procedure_get_blurb (procedure); + + gimp_action_group_set_action_tooltip (group, + gimp_object_get_name (proc), + tooltip); + } + } +} + + +/* private functions */ + +static void +plug_in_actions_menu_branch_added (GimpPlugInManager *manager, + GFile *file, + const gchar *menu_path, + const gchar *menu_label, + GimpActionGroup *group) +{ + const gchar *locale_domain; + const gchar *path_translated; + const gchar *label_translated; + gchar *full; + gchar *full_translated; + + locale_domain = gimp_plug_in_manager_get_locale_domain (manager, file, NULL); + + path_translated = dgettext (locale_domain, menu_path); + label_translated = dgettext (locale_domain, menu_label); + + full = g_strconcat (menu_path, "/", menu_label, NULL); + full_translated = g_strconcat (path_translated, "/", label_translated, NULL); + + if (plug_in_actions_check_translation (full, full_translated)) + plug_in_actions_build_path (group, full, full_translated); + else + plug_in_actions_build_path (group, full, full); + + g_free (full_translated); + g_free (full); +} + +static void +plug_in_actions_register_procedure (GimpPDB *pdb, + GimpProcedure *procedure, + GimpActionGroup *group) +{ + if (GIMP_IS_PLUG_IN_PROCEDURE (procedure)) + { + GimpPlugInProcedure *plug_in_proc = GIMP_PLUG_IN_PROCEDURE (procedure); + + g_signal_connect_object (plug_in_proc, "menu-path-added", + G_CALLBACK (plug_in_actions_menu_path_added), + group, 0); + + if ((plug_in_proc->menu_label || plug_in_proc->menu_paths) && + ! plug_in_proc->file_proc) + { +#if 0 + g_print ("%s: %s\n", G_STRFUNC, + gimp_object_get_name (procedure)); +#endif + + plug_in_actions_add_proc (group, plug_in_proc); + } + } +} + +static void +plug_in_actions_unregister_procedure (GimpPDB *pdb, + GimpProcedure *procedure, + GimpActionGroup *group) +{ + if (GIMP_IS_PLUG_IN_PROCEDURE (procedure)) + { + GimpPlugInProcedure *plug_in_proc = GIMP_PLUG_IN_PROCEDURE (procedure); + + g_signal_handlers_disconnect_by_func (plug_in_proc, + plug_in_actions_menu_path_added, + group); + + if ((plug_in_proc->menu_label || plug_in_proc->menu_paths) && + ! plug_in_proc->file_proc) + { + GimpAction *action; + +#if 0 + g_print ("%s: %s\n", G_STRFUNC, + gimp_object_get_name (procedure)); +#endif + + action = gimp_action_group_get_action (group, + gimp_object_get_name (procedure)); + + if (action) + gimp_action_group_remove_action (group, action); + } + } +} + +static void +plug_in_actions_menu_path_added (GimpPlugInProcedure *plug_in_proc, + const gchar *menu_path, + GimpActionGroup *group) +{ + const gchar *locale_domain; + const gchar *path_translated; + +#if 0 + g_print ("%s: %s (%s)\n", G_STRFUNC, + gimp_object_get_name (plug_in_proc), menu_path); +#endif + + locale_domain = gimp_plug_in_procedure_get_locale_domain (plug_in_proc); + + path_translated = dgettext (locale_domain, menu_path); + + if (plug_in_actions_check_translation (menu_path, path_translated)) + plug_in_actions_build_path (group, menu_path, path_translated); + else + plug_in_actions_build_path (group, menu_path, menu_path); +} + +static void +plug_in_actions_add_proc (GimpActionGroup *group, + GimpPlugInProcedure *proc) +{ + GimpProcedureActionEntry entry; + const gchar *locale_domain; + gchar *path_original = NULL; + gchar *path_translated = NULL; + + locale_domain = gimp_plug_in_procedure_get_locale_domain (proc); + + if (! proc->menu_label) + { + gchar *p1, *p2; + + path_original = proc->menu_paths->data; + path_translated = dgettext (locale_domain, path_original); + + path_original = g_strdup (path_original); + + if (plug_in_actions_check_translation (path_original, path_translated)) + path_translated = g_strdup (path_translated); + else + path_translated = g_strdup (path_original); + + p1 = strrchr (path_original, '/'); + p2 = strrchr (path_translated, '/'); + + if (p1 && p2) + { + *p1 = '\0'; + *p2 = '\0'; + } + else + { + g_warning ("bad menu path for procedure \"%s\": \"%s\"", + gimp_object_get_name (proc), path_original); + + g_free (path_original); + g_free (path_translated); + + return; + } + } + + entry.name = gimp_object_get_name (proc); + entry.icon_name = gimp_viewable_get_icon_name (GIMP_VIEWABLE (proc)); + entry.label = gimp_procedure_get_menu_label (GIMP_PROCEDURE (proc)); + entry.accelerator = NULL; + entry.tooltip = gimp_procedure_get_blurb (GIMP_PROCEDURE (proc)); + entry.procedure = GIMP_PROCEDURE (proc); + entry.help_id = gimp_procedure_get_help_id (GIMP_PROCEDURE (proc)); + + gimp_action_group_add_procedure_actions (group, &entry, 1, + plug_in_run_cmd_callback); + + if (proc->menu_label) + { + GList *list; + + for (list = proc->menu_paths; list; list = g_list_next (list)) + { + const gchar *original = list->data; + const gchar *translated = dgettext (locale_domain, original); + + if (plug_in_actions_check_translation (original, translated)) + plug_in_actions_build_path (group, original, translated); + else + plug_in_actions_build_path (group, original, original); + } + } + else + { + plug_in_actions_build_path (group, path_original, path_translated); + + g_free (path_original); + g_free (path_translated); + } + + if ((proc->menu_label || proc->menu_paths) && + ! proc->file_proc && + proc->image_types_val) + { + GimpContext *context = gimp_get_user_context (group->gimp); + GimpImage *image = gimp_context_get_image (context); + GimpDrawable *drawable = NULL; + gboolean sensitive; + const gchar *tooltip; + + if (image) + drawable = gimp_image_get_active_drawable (image); + + sensitive = gimp_procedure_get_sensitive (GIMP_PROCEDURE (proc), + GIMP_OBJECT (drawable), + &tooltip); + + gimp_action_group_set_action_sensitive (group, + gimp_object_get_name (proc), + sensitive); + + if (! sensitive && drawable && tooltip) + gimp_action_group_set_action_tooltip (group, + gimp_object_get_name (proc), + tooltip); + } +} + +static gboolean +plug_in_actions_check_translation (const gchar *original, + const gchar *translated) +{ + const gchar *p1; + const gchar *p2; + + /* first check if <Prefix> is present and identical in both strings */ + p1 = strchr (original, '>'); + p2 = strchr (translated, '>'); + + if (!p1 || !p2 || + (p1 - original) != (p2 - translated) || + strncmp (original, translated, p1 - original)) + { + g_printerr ("bad translation \"%s\"\n" + "for menu path \"%s\"\n" + "(<Prefix> must not be translated)\n\n", + translated, original); + return FALSE; + } + + p1++; + p2++; + + /* then check if either a '/' or nothing follows in *both* strings */ + if (! ((*p1 == '/' && *p2 == '/') || + (*p1 == '\0' && *p2 == '\0'))) + { + g_printerr ("bad translation \"%s\"\n" + "for menu path \"%s\"\n" + "(<Prefix> must be followed by either nothing or '/')\n\n", + translated, original); + return FALSE; + } + + /* then check the number of slashes in the remaining string */ + while (p1 && p2) + { + p1 = strchr (p1, '/'); + p2 = strchr (p2, '/'); + + if (p1) p1++; + if (p2) p2++; + } + + if (p1 || p2) + { + g_printerr ("bad translation \"%s\"\n" + "for menu path \"%s\"\n" + "(number of '/' must be the same)\n\n", + translated, original); + return FALSE; + } + + return TRUE; +} + +static void +plug_in_actions_build_path (GimpActionGroup *group, + const gchar *path_original, + const gchar *path_translated) +{ + GHashTable *path_table; + gchar *copy_original; + gchar *copy_translated; + gchar *p1, *p2; + + path_table = g_object_get_data (G_OBJECT (group), "plug-in-path-table"); + + if (! path_table) + { + path_table = g_hash_table_new_full (g_str_hash, g_str_equal, + g_free, NULL); + + g_object_set_data_full (G_OBJECT (group), "plug-in-path-table", + path_table, + (GDestroyNotify) g_hash_table_destroy); + } + + copy_original = gimp_strip_uline (path_original); + copy_translated = g_strdup (path_translated); + + p1 = strrchr (copy_original, '/'); + p2 = strrchr (copy_translated, '/'); + + if (p1 && p2 && ! g_hash_table_lookup (path_table, copy_original)) + { + GimpAction *action; + gchar *label; + + label = p2 + 1; + +#if 0 + g_print ("adding plug-in submenu '%s' (%s)\n", + copy_original, label); +#endif + + action = gimp_action_impl_new (copy_original, label, NULL, NULL, NULL); + gimp_action_group_add_action (group, action); + g_object_unref (action); + + g_hash_table_insert (path_table, g_strdup (copy_original), action); + + *p1 = '\0'; + *p2 = '\0'; + + /* recursively call ourselves with the last part of the path removed */ + plug_in_actions_build_path (group, copy_original, copy_translated); + } + + g_free (copy_original); + g_free (copy_translated); +} |