1 files changed, 93 insertions, 0 deletions
diff --git a/src/progress.c b/src/progress.c
new file mode 100644
index 0000000..4957295
--- /dev/null
+++ b/src/progress.c
@@ -0,0 +1,93 @@
+/* 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);
+}