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/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995, 1996, 1997 Spencer Kimball and Peter Mattis
* Copyright (C) 1997 Josh MacDonald
*
* 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 <string.h>
#include <gegl.h>
#include <gtk/gtk.h>
#include "libgimpbase/gimpbase.h"
#include "libgimpwidgets/gimpwidgets.h"
#include "dialogs-types.h"
#include "core/gimp.h"
#include "core/gimpimage.h"
#include "core/gimpimage-undo.h"
#include "core/gimplayer.h"
#include "core/gimpprogress.h"
#include "file/file-open.h"
#include "file/gimp-file.h"
#include "widgets/gimpfiledialog.h"
#include "widgets/gimphelp-ids.h"
#include "widgets/gimpopendialog.h"
#include "widgets/gimpwidgets-utils.h"
#include "file-open-dialog.h"
#include "gimp-intl.h"
/* local function prototypes */
static void file_open_dialog_response (GtkWidget *dialog,
gint response_id,
Gimp *gimp);
static GimpImage *file_open_dialog_open_image (GtkWidget *dialog,
Gimp *gimp,
GFile *file,
GimpPlugInProcedure *load_proc);
static gboolean file_open_dialog_open_layers (GtkWidget *dialog,
GimpImage *image,
GFile *file,
GimpPlugInProcedure *load_proc);
/* public functions */
GtkWidget *
file_open_dialog_new (Gimp *gimp)
{
GtkWidget *dialog;
g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
dialog = gimp_open_dialog_new (gimp);
gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (dialog), TRUE);
gimp_file_dialog_load_state (GIMP_FILE_DIALOG (dialog),
"gimp-file-open-dialog-state");
g_signal_connect (dialog, "response",
G_CALLBACK (file_open_dialog_response),
gimp);
return dialog;
}
/* private functions */
static void
file_open_dialog_response (GtkWidget *dialog,
gint response_id,
Gimp *gimp)
{
GimpFileDialog *file_dialog = GIMP_FILE_DIALOG (dialog);
GimpOpenDialog *open_dialog = GIMP_OPEN_DIALOG (dialog);
GSList *files;
GSList *list;
gboolean success = FALSE;
gimp_file_dialog_save_state (GIMP_FILE_DIALOG (dialog),
"gimp-file-open-dialog-state");
if (response_id != GTK_RESPONSE_OK)
{
if (! file_dialog->busy)
gtk_widget_destroy (dialog);
return;
}
files = gtk_file_chooser_get_files (GTK_FILE_CHOOSER (dialog));
if (files)
g_object_set_data_full (G_OBJECT (gimp), GIMP_FILE_OPEN_LAST_FILE_KEY,
g_object_ref (files->data),
(GDestroyNotify) g_object_unref);
gimp_file_dialog_set_sensitive (file_dialog, FALSE);
/* When we are going to open new image windows, unset the transient
* window. We don't need it since we will use gdk_window_raise() to
* keep the dialog on top. And if we don't do it, then the dialog
* will pull the image window it was invoked from on top of all the
* new opened image windows, and we don't want that to happen.
*/
if (! open_dialog->open_as_layers)
gtk_window_set_transient_for (GTK_WINDOW (dialog), NULL);
if (file_dialog->image)
g_object_ref (file_dialog->image);
for (list = files; list; list = g_slist_next (list))
{
GFile *file = list->data;
if (open_dialog->open_as_layers)
{
if (! file_dialog->image)
{
gimp_open_dialog_set_image (
open_dialog,
file_open_dialog_open_image (dialog,
gimp,
file,
file_dialog->file_proc),
TRUE);
if (file_dialog->image)
{
g_object_ref (file_dialog->image);
success = TRUE;
}
}
else if (file_open_dialog_open_layers (dialog,
file_dialog->image,
file,
file_dialog->file_proc))
{
success = TRUE;
}
}
else
{
if (file_open_dialog_open_image (dialog,
gimp,
file,
file_dialog->file_proc))
{
success = TRUE;
/* Make the dialog stay on top of all images we open if
* we open say 10 at once
*/
gdk_window_raise (gtk_widget_get_window (dialog));
}
}
if (file_dialog->canceled)
break;
}
if (success)
{
if (file_dialog->image)
{
if (open_dialog->open_as_layers)
gimp_image_flush (file_dialog->image);
g_object_unref (file_dialog->image);
}
gtk_widget_destroy (dialog);
}
else
{
if (file_dialog->image)
g_object_unref (file_dialog->image);
gimp_file_dialog_set_sensitive (file_dialog, TRUE);
}
g_slist_free_full (files, (GDestroyNotify) g_object_unref);
}
static GimpImage *
file_open_dialog_open_image (GtkWidget *dialog,
Gimp *gimp,
GFile *file,
GimpPlugInProcedure *load_proc)
{
GimpImage *image;
GimpPDBStatusType status;
GError *error = NULL;
image = file_open_with_proc_and_display (gimp,
gimp_get_user_context (gimp),
GIMP_PROGRESS (dialog),
file, file, FALSE,
load_proc,
G_OBJECT (gtk_widget_get_screen (dialog)),
gimp_widget_get_monitor (dialog),
&status, &error);
if (! image && status != GIMP_PDB_CANCEL)
{
gimp_message (gimp, G_OBJECT (dialog), GIMP_MESSAGE_ERROR,
_("Opening '%s' failed:\n\n%s"),
gimp_file_get_utf8_name (file), error->message);
g_clear_error (&error);
}
return image;
}
static gboolean
file_open_dialog_open_layers (GtkWidget *dialog,
GimpImage *image,
GFile *file,
GimpPlugInProcedure *load_proc)
{
GList *new_layers;
GimpPDBStatusType status;
GError *error = NULL;
new_layers = file_open_layers (image->gimp,
gimp_get_user_context (image->gimp),
GIMP_PROGRESS (dialog),
image, FALSE,
file, GIMP_RUN_INTERACTIVE, load_proc,
&status, &error);
if (new_layers)
{
gimp_image_add_layers (image, new_layers,
GIMP_IMAGE_ACTIVE_PARENT, -1,
0, 0,
gimp_image_get_width (image),
gimp_image_get_height (image),
_("Open layers"));
g_list_free (new_layers);
return TRUE;
}
else if (status != GIMP_PDB_CANCEL)
{
gimp_message (image->gimp, G_OBJECT (dialog), GIMP_MESSAGE_ERROR,
_("Opening '%s' failed:\n\n%s"),
gimp_file_get_utf8_name (file), error->message);
g_clear_error (&error);
}
return FALSE;
}
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