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gimp/app/gui/file-new-dialog.c

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/* The GIMP -- an image manipulation program
* Copyright (C) 1995-1999 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <gtk/gtk.h>
#include "libgimpbase/gimpbase.h"
#include "libgimpwidgets/gimpwidgets.h"
#include "gui-types.h"
#include "config/gimpguiconfig.h"
#include "core/gimp.h"
#include "core/gimpimage.h"
#include "core/gimpimage-new.h"
#include "core/gimptemplate.h"
#include "widgets/gimpcontainermenuimpl.h"
#include "widgets/gimphelp-ids.h"
#include "widgets/gimptemplateeditor.h"
#include "widgets/gimpviewabledialog.h"
#include "file-new-dialog.h"
#include "gimp-intl.h"
typedef struct
{
GtkWidget *dialog;
GtkWidget *confirm_dialog;
GtkWidget *template_menu;
GtkWidget *editor;
GtkWidget *ok_button;
Gimp *gimp;
gulong memsize;
} FileNewDialog;
/* local function prototypes */
static void file_new_ok_callback (GtkWidget *widget,
FileNewDialog *dialog);
static void file_new_cancel_callback (GtkWidget *widget,
FileNewDialog *dialog);
static void file_new_reset_callback (GtkWidget *widget,
FileNewDialog *dialog);
static void file_new_template_notify (GimpTemplate *template,
GParamSpec *param_spec,
FileNewDialog *dialog);
static void file_new_template_select (GimpContainerMenu *menu,
GimpTemplate *template,
gpointer insert_data,
FileNewDialog *dialog);
static void file_new_confirm_dialog (FileNewDialog *dialog);
static void file_new_create_image (FileNewDialog *dialog);
/* public functions */
GtkWidget *
file_new_dialog_new (Gimp *gimp)
{
FileNewDialog *dialog;
GtkWidget *main_vbox;
GtkWidget *table;
GtkWidget *optionmenu;
g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
dialog = g_new0 (FileNewDialog, 1);
dialog->gimp = gimp;
dialog->memsize = 0;
dialog->dialog =
gimp_viewable_dialog_new (NULL,
_("New Image"), "new_image",
GIMP_STOCK_IMAGE,
_("Create a New Image"),
gimp_standard_help_func,
GIMP_HELP_FILE_NEW,
GIMP_STOCK_RESET, file_new_reset_callback,
dialog, NULL, NULL, FALSE, FALSE,
GTK_STOCK_CANCEL, file_new_cancel_callback,
dialog, NULL, NULL, FALSE, TRUE,
GTK_STOCK_OK, file_new_ok_callback,
dialog, NULL, &dialog->ok_button, TRUE, FALSE,
NULL);
g_object_set_data_full (G_OBJECT (dialog->dialog),
"gimp-file-new-dialog", dialog,
(GDestroyNotify) g_free);
gtk_window_set_resizable (GTK_WINDOW (dialog->dialog), FALSE);
/* vbox holding the rest of the dialog */
main_vbox = gtk_vbox_new (FALSE, 4);
gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 4);
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog->dialog)->vbox),
main_vbox, TRUE, TRUE, 0);
gtk_widget_show (main_vbox);
table = gtk_table_new (1, 2, FALSE);
gtk_table_set_col_spacings (GTK_TABLE (table), 4);
gtk_box_pack_start (GTK_BOX (main_vbox), table, FALSE, FALSE, 0);
gtk_widget_show (table);
optionmenu = gtk_option_menu_new ();
gimp_table_attach_aligned (GTK_TABLE (table), 0, 0,
_("From _Template:"), 1.0, 0.5,
optionmenu, 1, FALSE);
dialog->template_menu = gimp_container_menu_new (gimp->templates, NULL, 16, 0);
gtk_option_menu_set_menu (GTK_OPTION_MENU (optionmenu), dialog->template_menu);
gtk_widget_show (dialog->template_menu);
gimp_container_menu_select_item (GIMP_CONTAINER_MENU (dialog->template_menu),
NULL);
g_signal_connect (dialog->template_menu, "select_item",
G_CALLBACK (file_new_template_select),
dialog);
/* Template editor */
dialog->editor = gimp_template_editor_new (gimp, FALSE);
gtk_box_pack_start (GTK_BOX (main_vbox), dialog->editor, FALSE, FALSE, 0);
gtk_widget_show (dialog->editor);
g_signal_connect (GIMP_TEMPLATE_EDITOR (dialog->editor)->template, "notify",
G_CALLBACK (file_new_template_notify),
dialog);
return dialog->dialog;
}
void
file_new_dialog_set (GtkWidget *widget,
GimpImage *gimage,
GimpTemplate *template)
{
FileNewDialog *dialog;
g_return_if_fail (GTK_IS_WIDGET (widget));
g_return_if_fail (gimage == NULL || GIMP_IS_IMAGE (gimage));
g_return_if_fail (template == NULL || GIMP_IS_TEMPLATE (template));
dialog = g_object_get_data (G_OBJECT (widget), "gimp-file-new-dialog");
g_return_if_fail (dialog != NULL);
if (template)
{
gimp_container_menu_select_item (GIMP_CONTAINER_MENU (dialog->template_menu),
GIMP_VIEWABLE (template));
}
else
{
template = gimp_image_new_get_last_template (dialog->gimp, gimage);
gimp_template_editor_set_template (GIMP_TEMPLATE_EDITOR (dialog->editor),
template);
g_object_unref (template);
}
}
/* private functions */
static void
file_new_ok_callback (GtkWidget *widget,
FileNewDialog *dialog)
{
if (dialog->memsize >
GIMP_GUI_CONFIG (dialog->gimp->config)->max_new_image_size)
file_new_confirm_dialog (dialog);
else
file_new_create_image (dialog);
}
static void
file_new_cancel_callback (GtkWidget *widget,
FileNewDialog *dialog)
{
gtk_widget_destroy (dialog->dialog);
}
static void
file_new_reset_callback (GtkWidget *widget,
FileNewDialog *dialog)
{
GimpTemplate *template;
template = gimp_template_new ("foo");
gimp_template_set_from_config (template, dialog->gimp->config);
gimp_template_editor_set_template (GIMP_TEMPLATE_EDITOR (dialog->editor),
template);
g_object_unref (template);
}
static void
file_new_template_notify (GimpTemplate *template,
GParamSpec *param_spec,
FileNewDialog *dialog)
{
if (dialog->memsize != template->initial_size)
{
dialog->memsize = template->initial_size;
gtk_widget_set_sensitive (dialog->ok_button,
! template->initial_size_too_large);
}
}
static void
file_new_template_select (GimpContainerMenu *menu,
GimpTemplate *template,
gpointer insert_data,
FileNewDialog *dialog)
{
if (template)
gimp_template_editor_set_template (GIMP_TEMPLATE_EDITOR (dialog->editor),
template);
}
/* the confirm dialog */
static void
file_new_confirm_dialog_callback (GtkWidget *widget,
gboolean create,
gpointer data)
{
FileNewDialog *dialog = (FileNewDialog *) data;
dialog->confirm_dialog = NULL;
if (create)
file_new_create_image (dialog);
else
gtk_widget_set_sensitive (dialog->dialog, TRUE);
}
static void
file_new_confirm_dialog (FileNewDialog *dialog)
{
gchar *size_str;
gchar *max_size_str;
gchar *text;
size_str = gimp_memsize_to_string (dialog->memsize);
max_size_str = gimp_memsize_to_string (GIMP_GUI_CONFIG (dialog->gimp->config)->max_new_image_size);
text = g_strdup_printf (_("You are trying to create an image with\n"
"an initial size of %s.\n\n"
"Choose OK to create this image anyway.\n"
"Choose Cancel if you did not intend to\n"
"create such a large image.\n\n"
"To prevent this dialog from appearing,\n"
"increase the \"Maximum Image Size\"\n"
"setting (currently %s) in the\n"
"Preferences dialog."),
size_str, max_size_str);
g_free (size_str);
g_free (max_size_str);
dialog->confirm_dialog =
gimp_query_boolean_box (_("Confirm Image Size"),
gimp_standard_help_func,
GIMP_HELP_FILE_NEW_CONFIRM,
GIMP_STOCK_INFO,
text,
GTK_STOCK_OK, GTK_STOCK_CANCEL,
NULL, NULL,
file_new_confirm_dialog_callback,
dialog);
g_free (text);
gtk_window_set_transient_for (GTK_WINDOW (dialog->confirm_dialog),
GTK_WINDOW (dialog->dialog));
gtk_widget_set_sensitive (dialog->dialog, FALSE);
gtk_widget_show (dialog->confirm_dialog);
}
static void
file_new_create_image (FileNewDialog *dialog)
{
GimpTemplate *template;
Gimp *gimp;
template =
gimp_template_editor_get_template (GIMP_TEMPLATE_EDITOR (dialog->editor));
gimp = dialog->gimp;
gtk_widget_destroy (dialog->dialog);
gimp_template_create_image (gimp, template);
gimp_image_new_set_last_template (gimp, template);
g_object_unref (template);
}
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