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

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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 <http://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-history.h"
#include "plug-in/gimppluginmanager-locale-domain.h"
#include "plug-in/gimppluginmanager-menu-branch.h"
#include "plug-in/gimppluginprocedure.h"
#include "widgets/gimpactiongroup.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 void plug_in_actions_history_changed (GimpPlugInManager *manager,
GimpActionGroup *group);
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-menu", NULL, NC_("plug-in-action",
"Filte_rs") },
{ "plug-in-recent-menu", NULL, NC_("plug-in-action",
"Recently Used") },
{ "plug-in-blur-menu", NULL, NC_("plug-in-action",
"_Blur") },
{ "plug-in-noise-menu", NULL, NC_("plug-in-action",
"_Noise") },
{ "plug-in-edge-detect-menu", NULL, NC_("plug-in-action",
"Edge-De_tect") },
{ "plug-in-enhance-menu", NULL, NC_("plug-in-action",
"En_hance") },
{ "plug-in-combine-menu", NULL, NC_("plug-in-action",
"C_ombine") },
{ "plug-in-generic-menu", NULL, NC_("plug-in-action",
"_Generic") },
{ "plug-in-light-shadow-menu", NULL, NC_("plug-in-action",
"_Light and Shadow") },
{ "plug-in-distorts-menu", NULL, NC_("plug-in-action",
"_Distorts") },
{ "plug-in-artistic-menu", NULL, NC_("plug-in-action",
"_Artistic") },
{ "plug-in-decor-menu", NULL, NC_("plug-in-action",
"_Decor") },
{ "plug-in-map-menu", NULL, NC_("plug-in-action",
"_Map") },
{ "plug-in-render-menu", NULL, NC_("plug-in-action",
"_Render") },
{ "plug-in-render-clouds-menu", NULL, NC_("plug-in-action",
"_Clouds") },
{ "plug-in-render-fractals-menu", NULL, NC_("plug-in-action",
"_Fractals") },
{ "plug-in-render-nature-menu", NULL, NC_("plug-in-action",
"_Nature") },
{ "plug-in-render-noise-menu", NULL, NC_("plug-in-action",
"N_oise") },
{ "plug-in-render-pattern-menu", NULL, NC_("plug-in-action",
"_Pattern") },
{ "plug-in-web-menu", NULL, NC_("plug-in-action",
"_Web") },
{ "plug-in-animation-menu", NULL, NC_("plug-in-action",
"An_imation") },
{ "plug-in-reset-all", GIMP_STOCK_RESET,
NC_("plug-in-action", "Reset all _Filters"), NULL,
NC_("plug-in-action", "Reset all plug-ins to their default settings"),
G_CALLBACK (plug_in_reset_all_cmd_callback),
GIMP_HELP_FILTER_RESET_ALL }
};
static const GimpEnumActionEntry plug_in_repeat_actions[] =
{
{ "plug-in-repeat", "system-run",
NC_("plug-in-action", "Re_peat Last"), "<primary>F",
NC_("plug-in-action",
"Rerun the last used plug-in using the same settings"),
GIMP_RUN_WITH_LAST_VALS, FALSE,
GIMP_HELP_FILTER_REPEAT },
{ "plug-in-reshow", GIMP_STOCK_RESHOW_FILTER,
NC_("plug-in-action", "R_e-Show Last"), "<primary><shift>F",
NC_("plug-in-action", "Show the last used plug-in dialog again"),
GIMP_RUN_INTERACTIVE, FALSE,
GIMP_HELP_FILTER_RESHOW }
};
/* public functions */
void
plug_in_actions_setup (GimpActionGroup *group)
{
GimpPlugInManager *manager = group->gimp->plug_in_manager;
GimpPlugInActionEntry *entries;
GSList *list;
gint n_entries;
gint i;
gimp_action_group_add_actions (group, "plug-in-action",
plug_in_actions,
G_N_ELEMENTS (plug_in_actions));
gimp_action_group_add_enum_actions (group, "plug-in-action",
plug_in_repeat_actions,
G_N_ELEMENTS (plug_in_repeat_actions),
G_CALLBACK (plug_in_repeat_cmd_callback));
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);
n_entries = gimp_plug_in_manager_history_size (manager);
entries = g_new0 (GimpPlugInActionEntry, n_entries);
for (i = 0; i < n_entries; i++)
{
entries[i].name = g_strdup_printf ("plug-in-recent-%02d", i + 1);
entries[i].icon_name = NULL;
entries[i].label = "";
entries[i].accelerator = "";
entries[i].tooltip = NULL;
entries[i].procedure = NULL;
entries[i].help_id = GIMP_HELP_FILTER_RESHOW;
}
gimp_action_group_add_plug_in_actions (group, entries, n_entries,
G_CALLBACK (plug_in_history_cmd_callback));
for (i = 0; i < n_entries; i++)
{
gimp_action_group_set_action_visible (group, entries[i].name, FALSE);
g_free ((gchar *) entries[i].name);
}
g_free (entries);
g_signal_connect_object (manager, "history-changed",
G_CALLBACK (plug_in_actions_history_changed),
group, 0);
plug_in_actions_history_changed (manager, group);
}
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;
gint i;
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)
{
gboolean sensitive = gimp_plug_in_procedure_get_sensitive (proc,
drawable);
gimp_action_group_set_action_sensitive (group,
gimp_object_get_name (proc),
sensitive);
}
}
if (manager->history &&
gimp_plug_in_procedure_get_sensitive (manager->history->data, drawable))
{
gimp_action_group_set_action_sensitive (group, "plug-in-repeat", TRUE);
gimp_action_group_set_action_sensitive (group, "plug-in-reshow", TRUE);
}
else
{
gimp_action_group_set_action_sensitive (group, "plug-in-repeat", FALSE);
gimp_action_group_set_action_sensitive (group, "plug-in-reshow", FALSE);
}
for (list = manager->history, i = 0; list; list = list->next, i++)
{
GimpPlugInProcedure *proc = list->data;
gchar *name = g_strdup_printf ("plug-in-recent-%02d",
i + 1);
gboolean sensitive;
sensitive = gimp_plug_in_procedure_get_sensitive (proc, drawable);
gimp_action_group_set_action_sensitive (group, name, sensitive);
g_free (name);
}
}
/* 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)
{
GtkAction *action;
#if 0
g_print ("%s: %s\n", G_STRFUNC,
gimp_object_get_name (procedure));
#endif
action = gtk_action_group_get_action (GTK_ACTION_GROUP (group),
gimp_object_get_name (procedure));
if (action)
gtk_action_group_remove_action (GTK_ACTION_GROUP (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)
{
GimpPlugInActionEntry entry;
const gchar *locale_domain;
const gchar *label;
gchar *path_original = NULL;
gchar *path_translated = NULL;
locale_domain = gimp_plug_in_procedure_get_locale_domain (proc);
if (proc->menu_label)
{
label = dgettext (locale_domain, proc->menu_label);
}
else
{
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';
label = p2 + 1;
}
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_plug_in_procedure_get_icon_name (proc);
entry.label = label;
entry.accelerator = NULL;
entry.tooltip = gimp_plug_in_procedure_get_blurb (proc);
entry.procedure = proc;
entry.help_id = gimp_plug_in_procedure_get_help_id (proc);
#if 0
g_print ("adding plug-in action '%s' (%s)\n",
gimp_object_get_name (proc), label);
#endif
gimp_action_group_add_plug_in_actions (group, &entry, 1,
G_CALLBACK (plug_in_run_cmd_callback));
g_free ((gchar *) entry.help_id);
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;
if (image)
drawable = gimp_image_get_active_drawable (image);
sensitive = gimp_plug_in_procedure_get_sensitive (proc, drawable);
gimp_action_group_set_action_sensitive (group,
gimp_object_get_name (proc),
sensitive);
}
}
static void
plug_in_actions_history_changed (GimpPlugInManager *manager,
GimpActionGroup *group)
{
GimpPlugInProcedure *proc;
gint i;
proc = gimp_plug_in_manager_history_nth (manager, 0);
if (proc)
{
GtkAction *actual_action;
const gchar *label;
gchar *repeat;
gchar *reshow;
gboolean sensitive = FALSE;
label = gimp_plug_in_procedure_get_label (proc);
/* copy the sensitivity of the plug-in procedure's actual action
* instead of calling plug_in_actions_update() because doing the
* latter would set the sensitivity of this image's action on
* all images' actions. See bug #517683.
*/
actual_action = gtk_action_group_get_action (GTK_ACTION_GROUP (group),
gimp_object_get_name (proc));
if (actual_action)
sensitive = gtk_action_get_sensitive (actual_action);
repeat = g_strdup_printf (_("Re_peat \"%s\""), label);
reshow = g_strdup_printf (_("R_e-Show \"%s\""), label);
gimp_action_group_set_action_label (group, "plug-in-repeat", repeat);
gimp_action_group_set_action_label (group, "plug-in-reshow", reshow);
gimp_action_group_set_action_sensitive (group,
"plug-in-repeat", sensitive);
gimp_action_group_set_action_sensitive (group,
"plug-in-reshow", sensitive);
g_free (repeat);
g_free (reshow);
}
else
{
gimp_action_group_set_action_label (group, "plug-in-repeat",
_("Repeat Last"));
gimp_action_group_set_action_label (group, "plug-in-reshow",
_("Re-Show Last"));
gimp_action_group_set_action_sensitive (group, "plug-in-repeat", FALSE);
gimp_action_group_set_action_sensitive (group, "plug-in-reshow", FALSE);
}
for (i = 0; i < gimp_plug_in_manager_history_length (manager); i++)
{
GtkAction *action;
GtkAction *actual_action;
const gchar *label;
gchar *name;
gboolean sensitive = FALSE;
name = g_strdup_printf ("plug-in-recent-%02d", i + 1);
action = gtk_action_group_get_action (GTK_ACTION_GROUP (group), name);
g_free (name);
proc = gimp_plug_in_manager_history_nth (manager, i);
if (proc->menu_label)
{
label = dgettext (gimp_plug_in_procedure_get_locale_domain (proc),
proc->menu_label);
}
else
{
label = gimp_plug_in_procedure_get_label (proc);
}
/* see comment above */
actual_action = gtk_action_group_get_action (GTK_ACTION_GROUP (group),
gimp_object_get_name (proc));
if (actual_action)
sensitive = gtk_action_get_sensitive (actual_action);
g_object_set (action,
"visible", TRUE,
"sensitive", sensitive,
"procedure", proc,
"label", label,
"icon-name", gimp_plug_in_procedure_get_icon_name (proc),
"tooltip", gimp_plug_in_procedure_get_blurb (proc),
NULL);
}
for (; i < gimp_plug_in_manager_history_size (manager); i++)
{
GtkAction *action;
gchar *name = g_strdup_printf ("plug-in-recent-%02d", i + 1);
action = gtk_action_group_get_action (GTK_ACTION_GROUP (group), name);
g_free (name);
g_object_set (action,
"visible", FALSE,
"procedure", NULL,
NULL);
}
}
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))
{
GtkAction *action;
gchar *label;
label = p2 + 1;
#if 0
g_print ("adding plug-in submenu '%s' (%s)\n",
copy_original, label);
#endif
action = gtk_action_new (copy_original, label, NULL, NULL);
gtk_action_group_add_action (GTK_ACTION_GROUP (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);
}
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