350 lines
14 KiB
C
350 lines
14 KiB
C
/* PIKA - Photo and Image Kooker Application
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* a rebranding of The GNU Image Manipulation Program (created with heckimp)
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* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
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*
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* Original copyright, applying to most contents (license remains unchanged):
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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 "libpikawidgets/pikawidgets.h"
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#include "actions-types.h"
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#include "core/pikaimage.h"
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#include "core/pikaitem.h"
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#include "widgets/pikaactiongroup.h"
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#include "widgets/pikacomponenteditor.h"
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#include "widgets/pikahelp-ids.h"
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#include "actions.h"
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#include "channels-actions.h"
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#include "channels-commands.h"
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#include "items-actions.h"
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#include "pika-intl.h"
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static const PikaActionEntry channels_actions[] =
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{
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{ "channels-edit-attributes", PIKA_ICON_EDIT,
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NC_("channels-action", "_Edit Channel Attributes..."), NULL, { NULL },
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NC_("channels-action", "Edit the channel's name, color and opacity"),
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channels_edit_attributes_cmd_callback,
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PIKA_HELP_CHANNEL_EDIT },
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{ "channels-new", PIKA_ICON_DOCUMENT_NEW,
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NC_("channels-action", "_New Channel..."), NULL, { NULL },
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NC_("channels-action", "Create a new channel"),
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channels_new_cmd_callback,
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PIKA_HELP_CHANNEL_NEW },
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{ "channels-new-last-values", PIKA_ICON_DOCUMENT_NEW,
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NC_("channels-action", "_New Channel"), NULL, { NULL },
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NC_("channels-action", "Create a new channel with last used values"),
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channels_new_last_vals_cmd_callback,
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PIKA_HELP_CHANNEL_NEW },
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{ "channels-duplicate", PIKA_ICON_OBJECT_DUPLICATE,
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NC_("channels-action", "D_uplicate Channels"), NULL, { NULL },
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NC_("channels-action",
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"Create duplicates of selected channels and add them to the image"),
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channels_duplicate_cmd_callback,
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PIKA_HELP_CHANNEL_DUPLICATE },
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{ "channels-delete", PIKA_ICON_EDIT_DELETE,
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NC_("channels-action", "_Delete Channels"), NULL, { NULL },
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NC_("channels-action", "Delete selected channels"),
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channels_delete_cmd_callback,
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PIKA_HELP_CHANNEL_DELETE },
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{ "channels-raise", PIKA_ICON_GO_UP,
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NC_("channels-action", "_Raise Channels"), NULL, { NULL },
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NC_("channels-action", "Raise these channels one step in the channel stack"),
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channels_raise_cmd_callback,
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PIKA_HELP_CHANNEL_RAISE },
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{ "channels-raise-to-top", PIKA_ICON_GO_TOP,
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NC_("channels-action", "Raise Channels to _Top"), NULL, { NULL },
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NC_("channels-action",
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"Raise these channels to the top of the channel stack"),
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channels_raise_to_top_cmd_callback,
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PIKA_HELP_CHANNEL_RAISE_TO_TOP },
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{ "channels-lower", PIKA_ICON_GO_DOWN,
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NC_("channels-action", "_Lower Channels"), NULL, { NULL },
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NC_("channels-action", "Lower these channels one step in the channel stack"),
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channels_lower_cmd_callback,
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PIKA_HELP_CHANNEL_LOWER },
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{ "channels-lower-to-bottom", PIKA_ICON_GO_BOTTOM,
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NC_("channels-action", "Lower Channels to _Bottom"), NULL, { NULL },
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NC_("channels-action",
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"Lower these channels to the bottom of the channel stack"),
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channels_lower_to_bottom_cmd_callback,
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PIKA_HELP_CHANNEL_LOWER_TO_BOTTOM }
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};
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static const PikaToggleActionEntry channels_toggle_actions[] =
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{
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{ "channels-visible", PIKA_ICON_VISIBLE,
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NC_("channels-action", "Toggle Channel _Visibility"), NULL, { NULL }, NULL,
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channels_visible_cmd_callback,
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FALSE,
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PIKA_HELP_CHANNEL_VISIBLE },
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{ "channels-lock-content", PIKA_ICON_LOCK_CONTENT,
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NC_("channels-action", "L_ock Pixels of Channel"), NULL, { NULL }, NULL,
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channels_lock_content_cmd_callback,
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FALSE,
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PIKA_HELP_CHANNEL_LOCK_PIXELS },
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{ "channels-lock-position", PIKA_ICON_LOCK_POSITION,
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NC_("channels-action", "L_ock Position of Channel"), NULL, { NULL }, NULL,
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channels_lock_position_cmd_callback,
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FALSE,
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PIKA_HELP_CHANNEL_LOCK_POSITION }
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};
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static const PikaEnumActionEntry channels_color_tag_actions[] =
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{
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{ "channels-color-tag-none", PIKA_ICON_EDIT_CLEAR,
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NC_("channels-action", "None"), NULL, { NULL },
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NC_("channels-action", "Channel Color Tag: Clear"),
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PIKA_COLOR_TAG_NONE, FALSE,
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PIKA_HELP_CHANNEL_COLOR_TAG },
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{ "channels-color-tag-blue", NULL,
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NC_("channels-action", "Blue"), NULL, { NULL },
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NC_("channels-action", "Channel Color Tag: Set to Blue"),
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PIKA_COLOR_TAG_BLUE, FALSE,
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PIKA_HELP_CHANNEL_COLOR_TAG },
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{ "channels-color-tag-green", NULL,
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NC_("channels-action", "Green"), NULL, { NULL },
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NC_("channels-action", "Channel Color Tag: Set to Green"),
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PIKA_COLOR_TAG_GREEN, FALSE,
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PIKA_HELP_CHANNEL_COLOR_TAG },
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{ "channels-color-tag-yellow", NULL,
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NC_("channels-action", "Yellow"), NULL, { NULL },
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NC_("channels-action", "Channel Color Tag: Set to Yellow"),
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PIKA_COLOR_TAG_YELLOW, FALSE,
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PIKA_HELP_CHANNEL_COLOR_TAG },
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{ "channels-color-tag-orange", NULL,
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NC_("channels-action", "Orange"), NULL, { NULL },
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NC_("channels-action", "Channel Color Tag: Set to Orange"),
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PIKA_COLOR_TAG_ORANGE, FALSE,
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PIKA_HELP_CHANNEL_COLOR_TAG },
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{ "channels-color-tag-brown", NULL,
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NC_("channels-action", "Brown"), NULL, { NULL },
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NC_("channels-action", "Channel Color Tag: Set to Brown"),
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PIKA_COLOR_TAG_BROWN, FALSE,
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PIKA_HELP_CHANNEL_COLOR_TAG },
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{ "channels-color-tag-red", NULL,
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NC_("channels-action", "Red"), NULL, { NULL },
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NC_("channels-action", "Channel Color Tag: Set to Red"),
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PIKA_COLOR_TAG_RED, FALSE,
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PIKA_HELP_CHANNEL_COLOR_TAG },
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{ "channels-color-tag-violet", NULL,
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NC_("channels-action", "Violet"), NULL, { NULL },
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NC_("channels-action", "Channel Color Tag: Set to Violet"),
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PIKA_COLOR_TAG_VIOLET, FALSE,
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PIKA_HELP_CHANNEL_COLOR_TAG },
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{ "channels-color-tag-gray", NULL,
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NC_("channels-action", "Gray"), NULL, { NULL },
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NC_("channels-action", "Channel Color Tag: Set to Gray"),
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PIKA_COLOR_TAG_GRAY, FALSE,
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PIKA_HELP_CHANNEL_COLOR_TAG }
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};
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static const PikaEnumActionEntry channels_to_selection_actions[] =
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{
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{ "channels-selection-replace", PIKA_ICON_SELECTION_REPLACE,
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NC_("channels-action", "Channels to Sele_ction"), NULL, { NULL },
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NC_("channels-action", "Replace the selection with selected channels"),
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PIKA_CHANNEL_OP_REPLACE, FALSE,
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PIKA_HELP_CHANNEL_SELECTION_REPLACE },
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{ "channels-selection-add", PIKA_ICON_SELECTION_ADD,
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NC_("channels-action", "_Add Channels to Selection"), NULL, { NULL },
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NC_("channels-action", "Add selected channels to the current selection"),
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PIKA_CHANNEL_OP_ADD, FALSE,
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PIKA_HELP_CHANNEL_SELECTION_ADD },
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{ "channels-selection-subtract", PIKA_ICON_SELECTION_SUBTRACT,
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NC_("channels-action", "_Subtract Channels from Selection"), NULL, { NULL },
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NC_("channels-action", "Subtract selected channels from the current selection"),
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PIKA_CHANNEL_OP_SUBTRACT, FALSE,
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PIKA_HELP_CHANNEL_SELECTION_SUBTRACT },
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{ "channels-selection-intersect", PIKA_ICON_SELECTION_INTERSECT,
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NC_("channels-action", "_Intersect Channels with Selection"), NULL, { NULL },
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NC_("channels-action", "Intersect selected channels with the current selection and each other"),
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PIKA_CHANNEL_OP_INTERSECT, FALSE,
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PIKA_HELP_CHANNEL_SELECTION_INTERSECT }
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};
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static const PikaEnumActionEntry channels_select_actions[] =
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{
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{ "channels-select-top", NULL,
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NC_("channels-action", "Select _Top Channel"), NULL, { NULL },
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NC_("channels-action", "Select the topmost channel"),
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PIKA_ACTION_SELECT_FIRST, FALSE,
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PIKA_HELP_CHANNEL_TOP },
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{ "channels-select-bottom", NULL,
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NC_("channels-action", "Select _Bottom Channel"), NULL, { NULL },
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NC_("channels-action", "Select the bottommost channel"),
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PIKA_ACTION_SELECT_LAST, FALSE,
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PIKA_HELP_CHANNEL_BOTTOM },
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{ "channels-select-previous", NULL,
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NC_("channels-action", "Select _Previous Channels"), NULL, { NULL },
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NC_("channels-action", "Select the channels above the selected channels"),
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PIKA_ACTION_SELECT_PREVIOUS, FALSE,
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PIKA_HELP_CHANNEL_PREVIOUS },
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{ "channels-select-next", NULL,
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NC_("channels-action", "Select _Next Channels"), NULL, { NULL },
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NC_("channels-action", "Select the channels below the selected channels"),
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PIKA_ACTION_SELECT_NEXT, FALSE,
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PIKA_HELP_CHANNEL_NEXT }
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};
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void
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channels_actions_setup (PikaActionGroup *group)
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{
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pika_action_group_add_actions (group, "channels-action",
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channels_actions,
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G_N_ELEMENTS (channels_actions));
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pika_action_group_add_toggle_actions (group, "channels-action",
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channels_toggle_actions,
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G_N_ELEMENTS (channels_toggle_actions));
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pika_action_group_add_enum_actions (group, "channels-action",
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channels_color_tag_actions,
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G_N_ELEMENTS (channels_color_tag_actions),
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channels_color_tag_cmd_callback);
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pika_action_group_add_enum_actions (group, "channels-action",
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channels_to_selection_actions,
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G_N_ELEMENTS (channels_to_selection_actions),
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channels_to_selection_cmd_callback);
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pika_action_group_add_enum_actions (group, "channels-action",
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channels_select_actions,
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G_N_ELEMENTS (channels_select_actions),
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channels_select_cmd_callback);
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items_actions_setup (group, "channels");
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}
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void
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channels_actions_update (PikaActionGroup *group,
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gpointer data)
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{
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PikaImage *image = action_data_get_image (data);
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gboolean fs = FALSE;
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gboolean component = FALSE;
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GList *selected_channels = NULL;
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gint n_selected_channels = 0;
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gint n_channels = 0;
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gboolean have_prev = FALSE; /* At least 1 selected channel has a previous sibling. */
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gboolean have_next = FALSE; /* At least 1 selected channel has a next sibling. */
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if (image)
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{
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fs = (pika_image_get_floating_selection (image) != NULL);
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if (PIKA_IS_COMPONENT_EDITOR (data))
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{
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if (PIKA_COMPONENT_EDITOR (data)->clicked_component != -1)
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component = TRUE;
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}
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else
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{
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GList *iter;
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selected_channels = pika_image_get_selected_channels (image);
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n_selected_channels = g_list_length (selected_channels);
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n_channels = pika_image_get_n_channels (image);
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for (iter = selected_channels; iter; iter = iter->next)
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{
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GList *channel_list;
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GList *list;
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channel_list = pika_item_get_container_iter (PIKA_ITEM (iter->data));
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list = g_list_find (channel_list, iter->data);
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if (list)
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{
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if (g_list_previous (list))
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have_prev = TRUE;
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if (g_list_next (list))
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have_next = TRUE;
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}
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if (have_prev && have_next)
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break;
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}
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}
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}
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#define SET_SENSITIVE(action,condition) \
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pika_action_group_set_action_sensitive (group, action, (condition) != 0, NULL)
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SET_SENSITIVE ("channels-edit-attributes", !fs && n_selected_channels == 1);
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SET_SENSITIVE ("channels-new", !fs && image);
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SET_SENSITIVE ("channels-new-last-values", !fs && image);
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SET_SENSITIVE ("channels-duplicate", !fs && (n_selected_channels > 0 || component));
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SET_SENSITIVE ("channels-delete", !fs && n_selected_channels > 0);
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SET_SENSITIVE ("channels-raise", !fs && n_selected_channels > 0 && have_prev);
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SET_SENSITIVE ("channels-raise-to-top", !fs && n_selected_channels > 0 && have_prev);
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SET_SENSITIVE ("channels-lower", !fs && n_selected_channels > 0 && have_next);
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SET_SENSITIVE ("channels-lower-to-bottom", !fs && n_selected_channels > 0 && have_next);
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SET_SENSITIVE ("channels-selection-replace", !fs && (n_selected_channels > 0 || component));
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SET_SENSITIVE ("channels-selection-add", !fs && (n_selected_channels > 0 || component));
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SET_SENSITIVE ("channels-selection-subtract", !fs && (n_selected_channels > 0 || component));
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SET_SENSITIVE ("channels-selection-intersect", !fs && (n_selected_channels > 0 || component));
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SET_SENSITIVE ("channels-select-top", !fs && n_channels > 0 && (n_selected_channels == 0 || have_prev));
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SET_SENSITIVE ("channels-select-bottom", !fs && n_channels > 0 && (n_selected_channels == 0 || have_next));
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SET_SENSITIVE ("channels-select-previous", !fs && n_selected_channels > 0 && have_prev);
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SET_SENSITIVE ("channels-select-next", !fs && n_selected_channels > 0 && have_next);
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#undef SET_SENSITIVE
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items_actions_update (group, "channels", selected_channels);
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}
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