b3583041ac
Add GimpToolItem as a common base class for toolbox items. Derive GimpToolInfo from GimpToolItem, representing an individual tool. The next commits add support for tool groups, represented by an alternative subclass of GimpToolItem. Most of the tool-info properties remain in GimpToolInfo, however, GimpToolItem takes care of tool-item visibility.
239 lines
8.6 KiB
C
239 lines
8.6 KiB
C
/* GIMP - The GNU Image Manipulation Program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <gegl.h>
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#include <gtk/gtk.h>
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#include "libgimpwidgets/gimpwidgets.h"
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#include "actions-types.h"
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#include "core/gimp.h"
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#include "core/gimpcontext.h"
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#include "core/gimplist.h"
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#include "core/gimptoolinfo.h"
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#include "core/gimptoolpreset.h"
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#include "widgets/gimpactiongroup.h"
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#include "widgets/gimphelp-ids.h"
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#include "tool-options-actions.h"
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#include "tool-options-commands.h"
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#include "gimp-intl.h"
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/* local function prototypes */
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static void tool_options_actions_update_presets (GimpActionGroup *group,
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const gchar *action_prefix,
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GimpActionCallback callback,
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const gchar *help_id,
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GimpContainer *presets,
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gboolean need_writable,
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gboolean need_deletable);
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/* global variables */
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static const GimpActionEntry tool_options_actions[] =
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{
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{ "tool-options-popup", GIMP_ICON_DIALOG_TOOL_OPTIONS,
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NC_("tool-options-action", "Tool Options Menu"), NULL, NULL, NULL,
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GIMP_HELP_TOOL_OPTIONS_DIALOG },
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{ "tool-options-save-preset-menu", GIMP_ICON_DOCUMENT_SAVE,
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NC_("tool-options-action", "_Save Tool Preset"), "", NULL, NULL,
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GIMP_HELP_TOOL_OPTIONS_SAVE },
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{ "tool-options-restore-preset-menu", GIMP_ICON_DOCUMENT_REVERT,
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NC_("tool-options-action", "_Restore Tool Preset"), "", NULL, NULL,
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GIMP_HELP_TOOL_OPTIONS_RESTORE },
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{ "tool-options-edit-preset-menu", GIMP_ICON_EDIT,
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NC_("tool-options-action", "E_dit Tool Preset"), NULL, NULL, NULL,
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GIMP_HELP_TOOL_OPTIONS_EDIT },
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{ "tool-options-delete-preset-menu", GIMP_ICON_EDIT_DELETE,
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NC_("tool-options-action", "_Delete Tool Preset"), "", NULL, NULL,
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GIMP_HELP_TOOL_OPTIONS_DELETE },
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{ "tool-options-save-new-preset", GIMP_ICON_DOCUMENT_NEW,
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NC_("tool-options-action", "_New Tool Preset..."), "", NULL,
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tool_options_save_new_preset_cmd_callback,
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GIMP_HELP_TOOL_OPTIONS_SAVE },
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{ "tool-options-reset", GIMP_ICON_RESET,
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NC_("tool-options-action", "R_eset Tool Options"), NULL,
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NC_("tool-options-action", "Reset to default values"),
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tool_options_reset_cmd_callback,
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GIMP_HELP_TOOL_OPTIONS_RESET },
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{ "tool-options-reset-all", GIMP_ICON_RESET,
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NC_("tool-options-action", "Reset _all Tool Options"), NULL,
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NC_("tool-options-action", "Reset all tool options"),
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tool_options_reset_all_cmd_callback,
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GIMP_HELP_TOOL_OPTIONS_RESET }
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};
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/* public functions */
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#define SET_VISIBLE(action,condition) \
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gimp_action_group_set_action_visible (group, action, (condition) != 0)
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#define SET_SENSITIVE(action,condition) \
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gimp_action_group_set_action_sensitive (group, action, (condition) != 0)
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#define SET_HIDE_EMPTY(action,condition) \
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gimp_action_group_set_action_hide_empty (group, action, (condition) != 0)
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void
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tool_options_actions_setup (GimpActionGroup *group)
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{
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gimp_action_group_add_actions (group, "tool-options-action",
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tool_options_actions,
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G_N_ELEMENTS (tool_options_actions));
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SET_HIDE_EMPTY ("tool-options-restore-preset-menu", FALSE);
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SET_HIDE_EMPTY ("tool-options-edit-preset-menu", FALSE);
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SET_HIDE_EMPTY ("tool-options-delete-preset-menu", FALSE);
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}
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void
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tool_options_actions_update (GimpActionGroup *group,
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gpointer data)
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{
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GimpContext *context = gimp_get_user_context (group->gimp);
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GimpToolInfo *tool_info = gimp_context_get_tool (context);
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SET_VISIBLE ("tool-options-save-preset-menu", tool_info->presets);
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SET_VISIBLE ("tool-options-restore-preset-menu", tool_info->presets);
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SET_VISIBLE ("tool-options-edit-preset-menu", tool_info->presets);
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SET_VISIBLE ("tool-options-delete-preset-menu", tool_info->presets);
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tool_options_actions_update_presets (group, "tool-options-save-preset",
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tool_options_save_preset_cmd_callback,
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GIMP_HELP_TOOL_OPTIONS_SAVE,
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tool_info->presets,
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TRUE /* writable */,
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FALSE /* deletable */);
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tool_options_actions_update_presets (group, "tool-options-restore-preset",
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tool_options_restore_preset_cmd_callback,
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GIMP_HELP_TOOL_OPTIONS_RESTORE,
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tool_info->presets,
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FALSE /* writable */,
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FALSE /* deletable */);
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tool_options_actions_update_presets (group, "tool-options-edit-preset",
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tool_options_edit_preset_cmd_callback,
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GIMP_HELP_TOOL_OPTIONS_EDIT,
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tool_info->presets,
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FALSE /* writable */,
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FALSE /* deletable */);
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tool_options_actions_update_presets (group, "tool-options-delete-preset",
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tool_options_delete_preset_cmd_callback,
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GIMP_HELP_TOOL_OPTIONS_DELETE,
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tool_info->presets,
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FALSE /* writable */,
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TRUE /* deletable */);
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}
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/* private function */
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static void
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tool_options_actions_update_presets (GimpActionGroup *group,
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const gchar *action_prefix,
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GimpActionCallback callback,
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const gchar *help_id,
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GimpContainer *presets,
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gboolean need_writable,
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gboolean need_deletable)
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{
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GList *list;
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gint n_children = 0;
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gint i;
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for (i = 0; ; i++)
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{
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gchar *action_name;
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GimpAction *action;
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action_name = g_strdup_printf ("%s-%03d", action_prefix, i);
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action = gimp_action_group_get_action (group, action_name);
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g_free (action_name);
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if (! action)
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break;
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gimp_action_group_remove_action (group, action);
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}
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if (presets)
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n_children = gimp_container_get_n_children (presets);
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if (n_children > 0)
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{
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GimpEnumActionEntry entry;
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entry.name = NULL;
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entry.label = NULL;
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entry.accelerator = "";
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entry.tooltip = NULL;
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entry.value = 0;
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entry.value_variable = FALSE;
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entry.help_id = help_id;
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for (list = GIMP_LIST (presets)->queue->head, i = 0;
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list;
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list = g_list_next (list), i++)
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{
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GimpObject *preset = list->data;
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GdkPixbuf *pixbuf = NULL;
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entry.name = g_strdup_printf ("%s-%03d", action_prefix, i);
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entry.label = gimp_object_get_name (preset);
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entry.icon_name = gimp_viewable_get_icon_name (GIMP_VIEWABLE (preset));
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entry.value = i;
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g_object_get (preset, "icon-pixbuf", &pixbuf, NULL);
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gimp_action_group_add_enum_actions (group, NULL, &entry, 1, callback);
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if (need_writable)
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SET_SENSITIVE (entry.name,
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gimp_data_is_writable (GIMP_DATA (preset)));
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if (need_deletable)
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SET_SENSITIVE (entry.name,
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gimp_data_is_deletable (GIMP_DATA (preset)));
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if (pixbuf)
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gimp_action_group_set_action_pixbuf (group, entry.name, pixbuf);
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g_free ((gchar *) entry.name);
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}
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}
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}
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#undef SET_VISIBLE
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#undef SET_SENSITIVE
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#undef SET_HIDE_EMPTY
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