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/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
* Hacked (C) 1996 Tristan Tarrant
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "../include/sane/config.h"
#include <stdlib.h>
#include <string.h>
#include <gtk/gtk.h>
#include "progress.h"
static const int progress_x = 5;
static const int progress_y = 5;
void
progress_cancel (GtkWidget * widget, gpointer data)
{
Progress_t *p = (Progress_t *) data;
(*p->callback) ();
}
Progress_t *
progress_new (char *title, char *text,
GtkSignalFunc callback, gpointer callback_data)
{
GtkWidget *button, *label;
GtkBox *vbox, *hbox;
Progress_t *p;
p = (Progress_t *) malloc (sizeof (Progress_t));
p->callback = callback;
p->shell = gtk_dialog_new ();
gtk_widget_set_uposition (p->shell, progress_x, progress_y);
gtk_window_set_title (GTK_WINDOW (p->shell), title);
vbox = GTK_BOX (GTK_DIALOG (p->shell)->vbox);
hbox = GTK_BOX (GTK_DIALOG (p->shell)->action_area);
gtk_container_border_width (GTK_CONTAINER (vbox), 7);
label = gtk_label_new (text);
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_box_pack_start (vbox, label, FALSE, TRUE, 0);
p->pbar = gtk_progress_bar_new ();
gtk_widget_set_usize (p->pbar, 200, 20);
gtk_box_pack_start (vbox, p->pbar, TRUE, TRUE, 0);
button = gtk_toggle_button_new_with_label ("Cancel");
gtk_signal_connect (GTK_OBJECT (button), "clicked",
(GtkSignalFunc) progress_cancel, p);
gtk_box_pack_start (hbox, button, TRUE, TRUE, 0);
gtk_widget_show (label);
gtk_widget_show (p->pbar);
gtk_widget_show (button);
gtk_widget_show (GTK_WIDGET (p->shell));
gtk_progress_bar_update (GTK_PROGRESS_BAR (p->pbar), 0);
return p;
}
void
progress_free (Progress_t * p)
{
if (p)
{
gtk_widget_destroy (p->shell);
free (p);
}
}
void
progress_update (Progress_t * p, gfloat newval)
{
if (p)
gtk_progress_bar_update (GTK_PROGRESS_BAR (p->pbar), newval);
}
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