PIKApp/app/actions/tool-options-actions.c

213 lines
7.6 KiB
C

/* PIKA - Photo and Image Kooker Application
* a rebranding of The GNU Image Manipulation Program (created with heckimp)
* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
*
* Original copyright, applying to most contents (license remains unchanged):
* 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 <gegl.h>
#include <gtk/gtk.h>
#include "libpikawidgets/pikawidgets.h"
#include "actions-types.h"
#include "core/pika.h"
#include "core/pikacontext.h"
#include "core/pikalist.h"
#include "core/pikatoolinfo.h"
#include "core/pikatoolpreset.h"
#include "widgets/pikaactiongroup.h"
#include "widgets/pikahelp-ids.h"
#include "tool-options-actions.h"
#include "tool-options-commands.h"
#include "pika-intl.h"
/* local function prototypes */
static void tool_options_actions_update_presets (PikaActionGroup *group,
const gchar *action_prefix,
PikaActionCallback callback,
const gchar *help_id,
PikaContainer *presets,
gboolean need_writable,
gboolean need_deletable);
/* global variables */
static const PikaActionEntry tool_options_actions[] =
{
{ "tool-options-save-new-preset", PIKA_ICON_DOCUMENT_NEW,
NC_("tool-options-action", "_New Tool Preset..."), NULL, { NULL }, NULL,
tool_options_save_new_preset_cmd_callback,
PIKA_HELP_TOOL_OPTIONS_SAVE },
{ "tool-options-reset", PIKA_ICON_RESET,
NC_("tool-options-action", "R_eset Tool Options"), NULL, { NULL },
NC_("tool-options-action", "Reset to default values"),
tool_options_reset_cmd_callback,
PIKA_HELP_TOOL_OPTIONS_RESET },
{ "tool-options-reset-all", PIKA_ICON_RESET,
NC_("tool-options-action", "Reset _all Tool Options"), NULL, { NULL },
NC_("tool-options-action", "Reset all tool options"),
tool_options_reset_all_cmd_callback,
PIKA_HELP_TOOL_OPTIONS_RESET }
};
/* public functions */
#define SET_VISIBLE(action,condition) \
pika_action_group_set_action_visible (group, action, (condition) != 0)
#define SET_SENSITIVE(action,condition) \
pika_action_group_set_action_sensitive (group, action, (condition) != 0, NULL)
#define SET_HIDE_EMPTY(action,condition) \
pika_action_group_set_action_hide_empty (group, action, (condition) != 0)
void
tool_options_actions_setup (PikaActionGroup *group)
{
pika_action_group_add_actions (group, "tool-options-action",
tool_options_actions,
G_N_ELEMENTS (tool_options_actions));
}
void
tool_options_actions_update (PikaActionGroup *group,
gpointer data)
{
PikaContext *context = pika_get_user_context (group->pika);
PikaToolInfo *tool_info = pika_context_get_tool (context);
tool_options_actions_update_presets (group, "tool-options-save-preset",
tool_options_save_preset_cmd_callback,
PIKA_HELP_TOOL_OPTIONS_SAVE,
tool_info->presets,
TRUE /* writable */,
FALSE /* deletable */);
tool_options_actions_update_presets (group, "tool-options-restore-preset",
tool_options_restore_preset_cmd_callback,
PIKA_HELP_TOOL_OPTIONS_RESTORE,
tool_info->presets,
FALSE /* writable */,
FALSE /* deletable */);
tool_options_actions_update_presets (group, "tool-options-edit-preset",
tool_options_edit_preset_cmd_callback,
PIKA_HELP_TOOL_OPTIONS_EDIT,
tool_info->presets,
FALSE /* writable */,
FALSE /* deletable */);
tool_options_actions_update_presets (group, "tool-options-delete-preset",
tool_options_delete_preset_cmd_callback,
PIKA_HELP_TOOL_OPTIONS_DELETE,
tool_info->presets,
FALSE /* writable */,
TRUE /* deletable */);
}
/* private function */
static void
tool_options_actions_update_presets (PikaActionGroup *group,
const gchar *action_prefix,
PikaActionCallback callback,
const gchar *help_id,
PikaContainer *presets,
gboolean need_writable,
gboolean need_deletable)
{
GList *list;
gint n_children = 0;
gint i;
for (i = 0; ; i++)
{
gchar *action_name;
PikaAction *action;
action_name = g_strdup_printf ("%s-%03d", action_prefix, i);
action = pika_action_group_get_action (group, action_name);
g_free (action_name);
if (! action)
break;
pika_action_group_remove_action (group, action);
}
if (presets)
n_children = pika_container_get_n_children (presets);
if (n_children > 0)
{
PikaEnumActionEntry entry = { 0 };
entry.name = NULL;
entry.label = NULL;
entry.tooltip = NULL;
entry.value = 0;
entry.value_variable = FALSE;
entry.help_id = help_id;
for (list = PIKA_LIST (presets)->queue->head, i = 0;
list;
list = g_list_next (list), i++)
{
PikaObject *preset = list->data;
GdkPixbuf *pixbuf = NULL;
entry.name = g_strdup_printf ("%s-%03d", action_prefix, i);
entry.label = pika_object_get_name (preset);
entry.icon_name = pika_viewable_get_icon_name (PIKA_VIEWABLE (preset));
entry.value = i;
g_object_get (preset, "icon-pixbuf", &pixbuf, NULL);
pika_action_group_add_enum_actions (group, NULL, &entry, 1, callback);
if (need_writable)
SET_SENSITIVE (entry.name,
pika_data_is_writable (PIKA_DATA (preset)));
if (need_deletable)
SET_SENSITIVE (entry.name,
pika_data_is_deletable (PIKA_DATA (preset)));
if (pixbuf)
pika_action_group_set_action_pixbuf (group, entry.name, pixbuf);
g_free ((gchar *) entry.name);
}
}
}
#undef SET_VISIBLE
#undef SET_SENSITIVE
#undef SET_HIDE_EMPTY