mirror of
https://gitlab.gnome.org/GNOME/gimp
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225 lines
6.4 KiB
C
225 lines
6.4 KiB
C
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/* The GIMP -- an image manipulation program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* gimpfiledialog.c
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* Copyright (C) 2004 Michael Natterer <mitch@gimp.org>
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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 2 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, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include <string.h>
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#include <gtk/gtk.h>
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#include "libgimpwidgets/gimpwidgets.h"
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#include "widgets-types.h"
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#include "core/gimp.h"
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#include "core/gimpimage.h"
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#include "plug-in/plug-in-proc.h"
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#include "gimpfiledialog.h"
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#include "gimpmenufactory.h"
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#include "gimp-intl.h"
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static void gimp_file_dialog_class_init (GimpFileDialogClass *klass);
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static void gimp_file_dialog_init (GimpFileDialog *dialog);
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static void gimp_file_dialog_destroy (GtkObject *object);
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static gboolean gimp_file_dialog_delete_event (GtkWidget *widget,
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GdkEventAny *event);
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static GtkFileSelectionClass *parent_class = NULL;
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GType
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gimp_file_dialog_get_type (void)
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{
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static GType dialog_type = 0;
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if (! dialog_type)
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{
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static const GTypeInfo dialog_info =
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{
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sizeof (GimpFileDialogClass),
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(GBaseInitFunc) NULL,
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(GBaseFinalizeFunc) NULL,
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(GClassInitFunc) gimp_file_dialog_class_init,
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NULL, /* class_finalize */
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NULL, /* class_data */
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sizeof (GimpFileDialog),
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0, /* n_preallocs */
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(GInstanceInitFunc) gimp_file_dialog_init,
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};
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dialog_type = g_type_register_static (GTK_TYPE_FILE_SELECTION,
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"GimpFileDialog",
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&dialog_info, 0);
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}
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return dialog_type;
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}
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static void
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gimp_file_dialog_class_init (GimpFileDialogClass *klass)
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{
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GtkObjectClass *object_class = GTK_OBJECT_CLASS (klass);
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GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
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parent_class = g_type_class_peek_parent (klass);
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object_class->destroy = gimp_file_dialog_destroy;
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widget_class->delete_event = gimp_file_dialog_delete_event;
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}
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static void
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gimp_file_dialog_init (GimpFileDialog *dialog)
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{
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GtkFileSelection *fs = GTK_FILE_SELECTION (dialog);
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gtk_container_set_border_width (GTK_CONTAINER (fs), 6);
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gtk_container_set_border_width (GTK_CONTAINER (fs->button_area), 4);
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}
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static void
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gimp_file_dialog_destroy (GtkObject *object)
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{
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GimpFileDialog *dialog = GIMP_FILE_DIALOG (object);
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if (dialog->item_factory)
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{
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g_object_unref (dialog->item_factory);
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dialog->item_factory = NULL;
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}
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GTK_OBJECT_CLASS (parent_class)->destroy (object);
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}
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static gboolean
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gimp_file_dialog_delete_event (GtkWidget *widget,
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GdkEventAny *event)
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{
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return TRUE;
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}
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/* public functions */
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GtkWidget *
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gimp_file_dialog_new (Gimp *gimp,
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GimpMenuFactory *menu_factory,
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const gchar *menu_identifier,
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const gchar *title,
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const gchar *role,
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const gchar *stock_id,
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const gchar *help_id)
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{
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GimpFileDialog *dialog;
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GtkWidget *hbox;
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GtkWidget *option_menu;
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GtkWidget *label;
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g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
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g_return_val_if_fail (GIMP_IS_MENU_FACTORY (menu_factory), NULL);
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g_return_val_if_fail (menu_identifier != NULL, NULL);
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g_return_val_if_fail (title != NULL, NULL);
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g_return_val_if_fail (role != NULL, NULL);
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g_return_val_if_fail (stock_id != NULL, NULL);
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g_return_val_if_fail (help_id != NULL, NULL);
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dialog = g_object_new (GIMP_TYPE_FILE_DIALOG,
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"title", title,
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NULL);
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gtk_window_set_role (GTK_WINDOW (dialog), role);
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gimp_help_connect (GTK_WIDGET (dialog), gimp_standard_help_func,
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help_id, NULL);
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dialog->gimp = gimp;
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dialog->item_factory = gimp_menu_factory_menu_new (menu_factory,
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menu_identifier,
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GTK_TYPE_MENU,
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dialog,
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FALSE);
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hbox = gtk_hbox_new (FALSE, 4);
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gtk_box_pack_end (GTK_BOX (GTK_FILE_SELECTION (dialog)->main_vbox), hbox,
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FALSE, FALSE, 0);
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gtk_widget_show (hbox);
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option_menu = gtk_option_menu_new ();
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gtk_box_pack_end (GTK_BOX (hbox), option_menu, FALSE, FALSE, 0);
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gtk_widget_show (option_menu);
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gtk_option_menu_set_menu (GTK_OPTION_MENU (option_menu),
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GTK_ITEM_FACTORY (dialog->item_factory)->widget);
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label = gtk_label_new_with_mnemonic (_("Determine File _Type:"));
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gtk_box_pack_end (GTK_BOX (hbox), label, FALSE, FALSE, 0);
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gtk_widget_show (label);
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gtk_label_set_mnemonic_widget (GTK_LABEL (label), option_menu);
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return GTK_WIDGET (dialog);
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}
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void
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gimp_file_dialog_set_file_proc (GimpFileDialog *dialog,
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PlugInProcDef *file_proc)
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{
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g_return_if_fail (GIMP_IS_FILE_DIALOG (dialog));
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if (file_proc == dialog->file_proc)
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return;
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dialog->file_proc = file_proc;
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if (file_proc && file_proc->extensions_list && dialog->gimage)
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{
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GtkFileSelection *fs = GTK_FILE_SELECTION (dialog);
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const gchar *text;
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gchar *last_dot;
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GString *s;
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text = gtk_entry_get_text (GTK_ENTRY (fs->selection_entry));
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last_dot = strrchr (text, '.');
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if (last_dot == text || !text[0])
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return;
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s = g_string_new (text);
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if (last_dot)
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g_string_truncate (s, last_dot-text);
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g_string_append (s, ".");
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g_string_append (s, (gchar *) file_proc->extensions_list->data);
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gtk_entry_set_text (GTK_ENTRY (fs->selection_entry), s->str);
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g_string_free (s, TRUE);
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}
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}
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