1
1
mirror of https://gitlab.gnome.org/GNOME/gimp.git synced 2025-10-06 01:12:40 +02:00
Files
gimp/app/dialogs/layer-options-dialog.c
Jehan 4f3aee5e83 Issue #14759: link layers (of vector files) initial dimensions will fill…
… the whole canvas while keeping aspect ratio of the source image.

The previous dimensions were not entirely "out of the blue" since they
were taken from the file, but very often dimensions from vector images
are kinda bogus (apart from aspect ratio, they don't mean much) anyway.

Now we will just fill the canvas box by default.

When changing the source file of an existing link layer though (through
Link Layer properties), the dimensions will be within the current layer
bounding box.

Also I realized that we need to also store the link width/height in the
XCF because the buffer width/height may not be right (in case a
transform matrix was applied). This commit therefore breaks XCF file
with link layers made in the last 2 days. Since we have not made even a
dev release, it's probably fine to do this and not bump the XCF version.
2025-08-28 23:13:03 +02:00

671 lines
27 KiB
C

/* 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 <gegl.h>
#include <gtk/gtk.h>
#include "libgimpbase/gimpbase.h"
#include "libgimpmath/gimpmath.h"
#include "libgimpwidgets/gimpwidgets.h"
#include "dialogs-types.h"
#include "operations/layer-modes/gimp-layer-modes.h"
#include "core/gimpcontext.h"
#include "core/gimpdrawable-filters.h"
#include "core/gimpimage.h"
#include "core/gimplayer.h"
#include "core/gimplink.h"
#include "core/gimplinklayer.h"
#include "text/gimptext.h"
#include "text/gimptextlayer.h"
#include "widgets/gimpcontainerlistview.h"
#include "widgets/gimplayermodebox.h"
#include "widgets/gimpopendialog.h"
#include "widgets/gimpviewabledialog.h"
#include "item-options-dialog.h"
#include "layer-options-dialog.h"
#include "gimp-intl.h"
typedef struct _LayerOptionsDialog LayerOptionsDialog;
struct _LayerOptionsDialog
{
Gimp *gimp;
GimpLayer *layer;
GimpLayerMode mode;
GimpLayerColorSpace blend_space;
GimpLayerColorSpace composite_space;
GimpLayerCompositeMode composite_mode;
gdouble opacity;
GimpFillType fill_type;
gboolean lock_alpha;
gboolean rename_text_layers;
GimpLayerOptionsCallback callback;
gpointer user_data;
GtkWidget *mode_box;
GtkWidget *blend_space_combo;
GtkWidget *composite_space_combo;
GtkWidget *composite_mode_combo;
GtkWidget *size_se;
GtkWidget *offset_se;
GimpLink *link;
};
/* local function prototypes */
static void layer_options_dialog_free (LayerOptionsDialog *private);
static void layer_options_dialog_callback (GtkWidget *dialog,
GimpImage *image,
GimpItem *item,
GimpContext *context,
const gchar *item_name,
gboolean item_visible,
GimpColorTag item_color_tag,
gboolean item_lock_content,
gboolean item_lock_position,
gboolean item_lock_visibility,
gpointer user_data);
static void
layer_options_dialog_update_mode_sensitivity (LayerOptionsDialog *private);
static void layer_options_dialog_mode_notify (GtkWidget *widget,
const GParamSpec *pspec,
LayerOptionsDialog *private);
static void layer_options_dialog_rename_toggled (GtkWidget *widget,
LayerOptionsDialog *private);
static void layer_options_file_set (GtkFileChooserButton *widget,
LayerOptionsDialog *private);
/* public functions */
GtkWidget *
layer_options_dialog_new (GimpImage *image,
GimpLayer *layer,
GimpContext *context,
GtkWidget *parent,
const gchar *title,
const gchar *role,
const gchar *icon_name,
const gchar *desc,
const gchar *help_id,
const gchar *layer_name,
GimpLayerMode layer_mode,
GimpLayerColorSpace layer_blend_space,
GimpLayerColorSpace layer_composite_space,
GimpLayerCompositeMode layer_composite_mode,
gdouble layer_opacity,
GimpFillType layer_fill_type,
gboolean layer_visible,
GimpColorTag layer_color_tag,
gboolean layer_lock_content,
gboolean layer_lock_position,
gboolean layer_lock_visibility,
gboolean layer_lock_alpha,
GimpLayerOptionsCallback callback,
gpointer user_data)
{
LayerOptionsDialog *private;
GtkWidget *dialog;
GtkWidget *grid;
GtkListStore *space_model;
GtkWidget *combo;
GtkWidget *file_select;
GtkWidget *scale;
GtkWidget *label;
GtkAdjustment *adjustment;
GtkWidget *spinbutton;
GtkWidget *button;
GimpLayerModeContext mode_context;
gdouble xres;
gdouble yres;
gint row = 0;
g_return_val_if_fail (GIMP_IS_IMAGE (image), NULL);
g_return_val_if_fail (layer == NULL || GIMP_IS_LAYER (layer), NULL);
g_return_val_if_fail (GIMP_IS_CONTEXT (context), NULL);
g_return_val_if_fail (GTK_IS_WIDGET (parent), NULL);
private = g_slice_new0 (LayerOptionsDialog);
private->gimp = image->gimp;
private->layer = layer;
private->mode = layer_mode;
private->blend_space = layer_blend_space;
private->composite_space = layer_composite_space;
private->composite_mode = layer_composite_mode;
private->opacity = layer_opacity * 100.0;
private->fill_type = layer_fill_type;
private->lock_alpha = layer_lock_alpha;
private->rename_text_layers = FALSE;
private->callback = callback;
private->user_data = user_data;
private->link = NULL;
if (layer && gimp_item_is_text_layer (GIMP_ITEM (layer)))
private->rename_text_layers = GIMP_TEXT_LAYER (layer)->auto_rename;
dialog = item_options_dialog_new (image, GIMP_ITEM (layer), context,
parent, title, role,
icon_name, desc, help_id,
_("Layer _name:"),
GIMP_ICON_LOCK_CONTENT,
_("Lock _pixels"),
_("Lock position and _size"),
_("Lock visibility"),
layer_name,
layer_visible,
layer_color_tag,
layer_lock_content,
layer_lock_position,
layer_lock_visibility,
layer_options_dialog_callback,
private);
g_object_weak_ref (G_OBJECT (dialog),
(GWeakNotify) layer_options_dialog_free, private);
if (! layer || gimp_viewable_get_children (GIMP_VIEWABLE (layer)) == NULL)
mode_context = GIMP_LAYER_MODE_CONTEXT_LAYER;
else
mode_context = GIMP_LAYER_MODE_CONTEXT_GROUP;
private->mode_box = gimp_layer_mode_box_new (mode_context);
item_options_dialog_add_widget (dialog, _("_Mode:"), private->mode_box);
gimp_layer_mode_box_set_mode (GIMP_LAYER_MODE_BOX (private->mode_box),
private->mode);
g_signal_connect (private->mode_box, "notify::layer-mode",
G_CALLBACK (layer_options_dialog_mode_notify),
private);
space_model =
gimp_enum_store_new_with_values (GIMP_TYPE_LAYER_COLOR_SPACE,
4,
GIMP_LAYER_COLOR_SPACE_AUTO,
GIMP_LAYER_COLOR_SPACE_RGB_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_NON_LINEAR,
GIMP_LAYER_COLOR_SPACE_RGB_PERCEPTUAL);
private->blend_space_combo = combo =
gimp_enum_combo_box_new_with_model (GIMP_ENUM_STORE (space_model));
item_options_dialog_add_widget (dialog, _("_Blend space:"), combo);
gimp_enum_combo_box_set_icon_prefix (GIMP_ENUM_COMBO_BOX (combo),
"gimp-layer-color-space");
gimp_int_combo_box_connect (GIMP_INT_COMBO_BOX (combo),
private->blend_space,
G_CALLBACK (gimp_int_combo_box_get_active),
&private->blend_space, NULL);
private->composite_space_combo = combo =
gimp_enum_combo_box_new_with_model (GIMP_ENUM_STORE (space_model));
item_options_dialog_add_widget (dialog, _("Compos_ite space:"), combo);
gimp_enum_combo_box_set_icon_prefix (GIMP_ENUM_COMBO_BOX (combo),
"gimp-layer-color-space");
gimp_int_combo_box_connect (GIMP_INT_COMBO_BOX (combo),
private->composite_space,
G_CALLBACK (gimp_int_combo_box_get_active),
&private->composite_space, NULL);
g_object_unref (space_model);
private->composite_mode_combo = combo =
gimp_enum_combo_box_new (GIMP_TYPE_LAYER_COMPOSITE_MODE);
item_options_dialog_add_widget (dialog, _("Composite mo_de:"), combo);
gimp_enum_combo_box_set_icon_prefix (GIMP_ENUM_COMBO_BOX (combo),
"gimp-layer-composite");
gimp_int_combo_box_connect (GIMP_INT_COMBO_BOX (combo),
private->composite_mode,
G_CALLBACK (gimp_int_combo_box_get_active),
&private->composite_mode, NULL);
/* set the sensitivity of above 3 menus */
layer_options_dialog_update_mode_sensitivity (private);
adjustment = gtk_adjustment_new (private->opacity, 0.0, 100.0,
1.0, 10.0, 0.0);
scale = gimp_spin_scale_new (adjustment, NULL, 1);
item_options_dialog_add_widget (dialog, _("_Opacity:"), scale);
g_signal_connect (adjustment, "value-changed",
G_CALLBACK (gimp_double_adjustment_update),
&private->opacity);
grid = item_options_dialog_get_grid (dialog, &row);
gimp_image_get_resolution (image, &xres, &yres);
if (! layer)
{
/* The size labels */
label = gtk_label_new (_("Width:"));
gtk_label_set_xalign (GTK_LABEL (label), 0.0);
gtk_grid_attach (GTK_GRID (grid), label, 0, row, 1, 1);
gtk_widget_show (label);
label = gtk_label_new (_("Height:"));
gtk_label_set_xalign (GTK_LABEL (label), 0.0);
gtk_grid_attach (GTK_GRID (grid), label, 0, row + 1, 1, 1);
gtk_widget_show (label);
/* The size sizeentry */
adjustment = gtk_adjustment_new (1, 1, 1, 1, 10, 0);
spinbutton = gimp_spin_button_new (adjustment, 1.0, 2);
gtk_spin_button_set_numeric (GTK_SPIN_BUTTON (spinbutton), TRUE);
gtk_entry_set_width_chars (GTK_ENTRY (spinbutton), 10);
private->size_se = gimp_size_entry_new (1, gimp_unit_pixel (), "%a",
TRUE, TRUE, FALSE, 10,
GIMP_SIZE_ENTRY_UPDATE_SIZE);
gimp_size_entry_add_field (GIMP_SIZE_ENTRY (private->size_se),
GTK_SPIN_BUTTON (spinbutton), NULL);
gtk_grid_attach (GTK_GRID (private->size_se), spinbutton, 1, 0, 1, 1);
gtk_widget_show (spinbutton);
gtk_grid_attach (GTK_GRID (grid), private->size_se, 1, row, 1, 2);
gtk_widget_show (private->size_se);
gimp_size_entry_set_unit (GIMP_SIZE_ENTRY (private->size_se),
gimp_unit_pixel ());
gimp_size_entry_set_resolution (GIMP_SIZE_ENTRY (private->size_se), 0,
xres, FALSE);
gimp_size_entry_set_resolution (GIMP_SIZE_ENTRY (private->size_se), 1,
yres, FALSE);
gimp_size_entry_set_refval_boundaries (GIMP_SIZE_ENTRY (private->size_se), 0,
GIMP_MIN_IMAGE_SIZE,
GIMP_MAX_IMAGE_SIZE);
gimp_size_entry_set_refval_boundaries (GIMP_SIZE_ENTRY (private->size_se), 1,
GIMP_MIN_IMAGE_SIZE,
GIMP_MAX_IMAGE_SIZE);
gimp_size_entry_set_size (GIMP_SIZE_ENTRY (private->size_se), 0,
0, gimp_image_get_width (image));
gimp_size_entry_set_size (GIMP_SIZE_ENTRY (private->size_se), 1,
0, gimp_image_get_height (image));
gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (private->size_se), 0,
gimp_image_get_width (image));
gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (private->size_se), 1,
gimp_image_get_height (image));
row += 2;
}
/* The offset labels */
label = gtk_label_new (_("Offset X:"));
gtk_label_set_xalign (GTK_LABEL (label), 0.0);
gtk_grid_attach (GTK_GRID (grid), label, 0, row, 1, 1);
gtk_widget_show (label);
label = gtk_label_new (_("Offset Y:"));
gtk_label_set_xalign (GTK_LABEL (label), 0.0);
gtk_grid_attach (GTK_GRID (grid), label, 0, row + 1, 1, 1);
gtk_widget_show (label);
/* The offset sizeentry */
adjustment = gtk_adjustment_new (0, 1, 1, 1, 10, 0);
spinbutton = gimp_spin_button_new (adjustment, 1.0, 2);
gtk_spin_button_set_numeric (GTK_SPIN_BUTTON (spinbutton), TRUE);
gtk_entry_set_width_chars (GTK_ENTRY (spinbutton), 10);
private->offset_se = gimp_size_entry_new (1, gimp_unit_pixel (), "%a",
TRUE, TRUE, FALSE, 10,
GIMP_SIZE_ENTRY_UPDATE_SIZE);
gimp_size_entry_add_field (GIMP_SIZE_ENTRY (private->offset_se),
GTK_SPIN_BUTTON (spinbutton), NULL);
gtk_grid_attach (GTK_GRID (private->offset_se), spinbutton, 1, 0, 1, 1);
gtk_widget_show (spinbutton);
gtk_grid_attach (GTK_GRID (grid), private->offset_se, 1, row, 1, 2);
gtk_widget_show (private->offset_se);
gimp_size_entry_set_unit (GIMP_SIZE_ENTRY (private->offset_se),
gimp_unit_pixel ());
gimp_size_entry_set_resolution (GIMP_SIZE_ENTRY (private->offset_se), 0,
xres, FALSE);
gimp_size_entry_set_resolution (GIMP_SIZE_ENTRY (private->offset_se), 1,
yres, FALSE);
gimp_size_entry_set_refval_boundaries (GIMP_SIZE_ENTRY (private->offset_se), 0,
-GIMP_MAX_IMAGE_SIZE,
GIMP_MAX_IMAGE_SIZE);
gimp_size_entry_set_refval_boundaries (GIMP_SIZE_ENTRY (private->offset_se), 1,
-GIMP_MAX_IMAGE_SIZE,
GIMP_MAX_IMAGE_SIZE);
gimp_size_entry_set_size (GIMP_SIZE_ENTRY (private->offset_se), 0,
0, gimp_image_get_width (image));
gimp_size_entry_set_size (GIMP_SIZE_ENTRY (private->offset_se), 1,
0, gimp_image_get_height (image));
if (layer)
{
gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (private->offset_se), 0,
gimp_item_get_offset_x (GIMP_ITEM (layer)));
gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (private->offset_se), 1,
gimp_item_get_offset_y (GIMP_ITEM (layer)));
}
else
{
gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (private->offset_se), 0, 0);
gimp_size_entry_set_refval (GIMP_SIZE_ENTRY (private->offset_se), 1, 0);
}
row += 2;
if (layer)
{
GtkWidget *left_vbox = item_options_dialog_get_vbox (dialog);
GtkWidget *frame;
GimpContainer *filters;
GtkWidget *view;
frame = gimp_frame_new (_("Active Filters"));
gtk_box_pack_start (GTK_BOX (left_vbox), frame, TRUE, TRUE, 0);
gtk_widget_show (frame);
filters = gimp_drawable_get_filters (GIMP_DRAWABLE (layer));
view = gimp_container_list_view_new (filters, context,
GIMP_VIEW_SIZE_SMALL, 0);
gtk_container_add (GTK_CONTAINER (frame), view);
gtk_widget_show (view);
if (GIMP_IS_LINK_LAYER (layer))
{
GtkWidget *open_dialog;
GimpLink *link;
/* File chooser dialog. */
open_dialog = gimp_open_dialog_new (private->gimp);
gtk_window_set_title (GTK_WINDOW (open_dialog),
_("Select Linked Image"));
/* File chooser button. */
file_select = gtk_file_chooser_button_new_with_dialog (open_dialog);
link = gimp_link_layer_get_link (GIMP_LINK_LAYER (layer));
gtk_file_chooser_set_file (GTK_FILE_CHOOSER (file_select),
gimp_link_get_file (link, NULL, NULL),
NULL);
gtk_widget_show (file_select);
gimp_grid_attach_aligned (GTK_GRID (grid), 0, row++,
_("_Linked image:"), 0.0, 0.5,
file_select, 1);
g_signal_connect (file_select, "file-set",
G_CALLBACK (layer_options_file_set),
private);
private->link = gimp_link_duplicate (link);
/* Absolute path checkbox. */
button = gtk_check_button_new_with_mnemonic (_("S_tore with absolute path"));
gimp_grid_attach_aligned (GTK_GRID (grid), 0, row++,
NULL, 0.0, 0.5,
button, 2);
g_object_bind_property (G_OBJECT (private->link), "absolute-path",
G_OBJECT (button), "active",
G_BINDING_SYNC_CREATE |
G_BINDING_BIDIRECTIONAL);
gtk_widget_set_visible (button, TRUE);
}
}
else
{
/* The fill type */
combo = gimp_enum_combo_box_new (GIMP_TYPE_FILL_TYPE);
gimp_grid_attach_aligned (GTK_GRID (grid), 0, row,
_("_Fill with:"), 0.0, 0.5,
combo, 1);
gimp_int_combo_box_connect (GIMP_INT_COMBO_BOX (combo),
private->fill_type,
G_CALLBACK (gimp_int_combo_box_get_active),
&private->fill_type, NULL);
}
button = item_options_dialog_get_lock_position (dialog);
if (private->size_se)
g_object_bind_property (G_OBJECT (button), "active",
G_OBJECT (private->size_se), "sensitive",
G_BINDING_SYNC_CREATE |
G_BINDING_INVERT_BOOLEAN);
g_object_bind_property (G_OBJECT (button), "active",
G_OBJECT (private->offset_se), "sensitive",
G_BINDING_SYNC_CREATE |
G_BINDING_INVERT_BOOLEAN);
button = item_options_dialog_add_switch (dialog,
GIMP_ICON_LOCK_ALPHA,
_("Lock _alpha"));
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button),
private->lock_alpha);
g_signal_connect (button, "toggled",
G_CALLBACK (gimp_toggle_button_update),
&private->lock_alpha);
/* For text layers add a toggle to control "auto-rename" */
if (layer && gimp_item_is_text_layer (GIMP_ITEM (layer)))
{
button = item_options_dialog_add_switch (dialog,
GIMP_ICON_TOOL_TEXT,
_("Set name from _text"));
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button),
private->rename_text_layers);
g_signal_connect (button, "toggled",
G_CALLBACK (gimp_toggle_button_update),
&private->rename_text_layers);
g_signal_connect (button, "toggled",
G_CALLBACK (layer_options_dialog_rename_toggled),
private);
}
return dialog;
}
/* private functions */
static void
layer_options_dialog_free (LayerOptionsDialog *private)
{
g_slice_free (LayerOptionsDialog, private);
}
static void
layer_options_dialog_callback (GtkWidget *dialog,
GimpImage *image,
GimpItem *item,
GimpContext *context,
const gchar *item_name,
gboolean item_visible,
GimpColorTag item_color_tag,
gboolean item_lock_content,
gboolean item_lock_position,
gboolean item_lock_visibility,
gpointer user_data)
{
LayerOptionsDialog *private = user_data;
gint width = 0;
gint height = 0;
gint offset_x;
gint offset_y;
if (private->size_se)
{
width =
RINT (gimp_size_entry_get_refval (GIMP_SIZE_ENTRY (private->size_se),
0));
height =
RINT (gimp_size_entry_get_refval (GIMP_SIZE_ENTRY (private->size_se),
1));
}
offset_x =
RINT (gimp_size_entry_get_refval (GIMP_SIZE_ENTRY (private->offset_se),
0));
offset_y =
RINT (gimp_size_entry_get_refval (GIMP_SIZE_ENTRY (private->offset_se),
1));
private->callback (dialog,
image,
GIMP_LAYER (item),
context,
item_name,
private->mode,
private->blend_space,
private->composite_space,
private->composite_mode,
private->opacity / 100.0,
private->fill_type,
private->link,
width,
height,
offset_x,
offset_y,
item_visible,
item_color_tag,
item_lock_content,
item_lock_position,
item_lock_visibility,
private->lock_alpha,
private->rename_text_layers,
private->user_data);
}
static void
layer_options_dialog_update_mode_sensitivity (LayerOptionsDialog *private)
{
gboolean mutable;
mutable = gimp_layer_mode_is_blend_space_mutable (private->mode);
gtk_widget_set_sensitive (private->blend_space_combo, mutable);
mutable = gimp_layer_mode_is_composite_space_mutable (private->mode);
gtk_widget_set_sensitive (private->composite_space_combo, mutable);
mutable = gimp_layer_mode_is_composite_mode_mutable (private->mode);
gtk_widget_set_sensitive (private->composite_mode_combo, mutable);
}
static void
layer_options_dialog_mode_notify (GtkWidget *widget,
const GParamSpec *pspec,
LayerOptionsDialog *private)
{
private->mode = gimp_layer_mode_box_get_mode (GIMP_LAYER_MODE_BOX (widget));
gimp_int_combo_box_set_active (GIMP_INT_COMBO_BOX (private->blend_space_combo),
GIMP_LAYER_COLOR_SPACE_AUTO);
gimp_int_combo_box_set_active (GIMP_INT_COMBO_BOX (private->composite_space_combo),
GIMP_LAYER_COLOR_SPACE_AUTO);
gimp_int_combo_box_set_active (GIMP_INT_COMBO_BOX (private->composite_mode_combo),
GIMP_LAYER_COMPOSITE_AUTO);
layer_options_dialog_update_mode_sensitivity (private);
}
static void
layer_options_dialog_rename_toggled (GtkWidget *widget,
LayerOptionsDialog *private)
{
if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget)) &&
gimp_item_is_text_layer (GIMP_ITEM (private->layer)))
{
GimpTextLayer *text_layer = GIMP_TEXT_LAYER (private->layer);
GimpText *text = gimp_text_layer_get_text (text_layer);
if (text && text->text)
{
GtkWidget *dialog;
GtkWidget *name_entry;
gchar *name = gimp_utf8_strtrim (text->text, 30);
dialog = gtk_widget_get_toplevel (widget);
name_entry = item_options_dialog_get_name_entry (dialog);
gtk_entry_set_text (GTK_ENTRY (name_entry), name);
g_free (name);
}
}
}
static void
layer_options_file_set (GtkFileChooserButton *widget,
LayerOptionsDialog *private)
{
GFile *file;
file = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (widget));
if (file)
{
gint width = 0;
gint height = 0;
if (private->layer)
{
width = gimp_item_get_width (GIMP_ITEM (private->layer));
height = gimp_item_get_height (GIMP_ITEM (private->layer));
if (width == 0 || height == 0)
{
GimpImage *image = gimp_item_get_image (GIMP_ITEM (private->layer));
width = gimp_image_get_width (image);
height = gimp_image_get_height (image);
}
}
gimp_link_set_file (private->link, file, width, height, TRUE, NULL, NULL);
if (gimp_link_is_broken (private->link))
{
gimp_link_set_file (private->link, NULL, width, height, TRUE, NULL, NULL);
g_signal_handlers_block_by_func (widget,
G_CALLBACK (layer_options_file_set),
private);
gtk_file_chooser_unselect_file (GTK_FILE_CHOOSER (widget), file);
g_signal_handlers_unblock_by_func (widget,
G_CALLBACK (layer_options_file_set),
private);
}
}
g_clear_object (&file);
}