From c74b04dd0d007cca8db58659e8a20555a88f1023 Mon Sep 17 00:00:00 2001
From: Jose Antonio Ortega Ruiz <jao@gnu.org>
Date: Wed, 9 May 2001 23:17:30 +0000
Subject: minor changes

---
 mixgtk/mixgtk_device.c | 58 ++++++++++++++++++++++++++++++++++++--------------
 1 file changed, 42 insertions(+), 16 deletions(-)

diff --git a/mixgtk/mixgtk_device.c b/mixgtk/mixgtk_device.c
index ea84c18..3913bfa 100644
--- a/mixgtk/mixgtk_device.c
+++ b/mixgtk/mixgtk_device.c
@@ -1,7 +1,7 @@
 /* -*-c-*- ---------------- mixgtk_device.c :
  * actual types for mixgtk devices
  * ------------------------------------------------------------------
- *  Last change: Time-stamp: <2001-05-08 00:58:34 jao>
+ *  Last change: Time-stamp: <2001-05-09 02:35:09 jao>
  * ------------------------------------------------------------------
  * Copyright (C) 2001 Free Software Foundation, Inc.
  *  
@@ -41,7 +41,13 @@ struct mixgtk_device_t
   mix_device_t device;
   GtkWidget *widget;
   gint pos;
+};
+
+struct mixgtk_bin_device_t
+{
+  struct mixgtk_device_t gtk_device;
   guint last_insert;
+  GtkWidget *scroll;
 };
 
 /* callbacks for output devices */
@@ -67,23 +73,28 @@ write_char_ (struct mixgtk_device_t *dev, const mix_word_t *block)
 }
 
 static void
-write_bin_  (struct mixgtk_device_t *dev, const mix_word_t *block)
+write_bin_  (struct mixgtk_bin_device_t *dev, const mix_word_t *block)
 {
   enum {BUFF_SIZE = 17};
   static gchar BUFFER[BUFF_SIZE] = { 0 };
   static gchar *DEFTEXT[BIN_DEV_COL_] = { "0", "0", "0", "0", "0" };
     
   guint k, col, row;
+  GtkCList *list = GTK_CLIST (dev->gtk_device.widget);
   
-  for (k = 0; k < SIZES_[dev->device.type]; k++)
+  gtk_clist_freeze (list);
+  
+  for (k = 0; k < SIZES_[dev->gtk_device.device.type]; k++)
     {
       mix_word_print_to_buffer (block[k], BUFFER);
       row = dev->last_insert / BIN_DEV_COL_;
       col = dev->last_insert % BIN_DEV_COL_;
-      if (col == 0) gtk_clist_append (GTK_CLIST (dev->widget), DEFTEXT);
-      gtk_clist_set_text (GTK_CLIST (dev->widget), row, col, BUFFER);
+      if (col == 0) gtk_clist_append (list, DEFTEXT);
+      gtk_clist_set_text (list, row, col, BUFFER);
       dev->last_insert++;
     }
+  
+  gtk_clist_thaw (list);
 }
 
 static gboolean
@@ -95,7 +106,7 @@ write_ (mix_device_t *dev, const mix_word_t *block)
     return FALSE;
 
   if (MODES_[dev->type] == mix_dev_CHAR) write_char_ (gtkdev, block);
-  else write_bin_ (gtkdev, block);
+  else write_bin_ ((struct mixgtk_bin_device_t *)gtkdev, block);
   
   gtk_notebook_set_page (container_, gtkdev->pos);
 
@@ -112,7 +123,7 @@ read_ (mix_device_t *dev, mix_word_t *block)
     return FALSE;
 
   if (MODES_[dev->type] == mix_dev_CHAR) write_char_ (gtkdev, block);
-  else write_bin_ (gtkdev, block);
+  else write_bin_ ((struct mixgtk_bin_device_t *)gtkdev, block);
   
   gtk_notebook_set_page (container_, gtkdev->pos);
 
@@ -136,7 +147,9 @@ destroy_ (mix_device_t *dev)
 {
   struct mixgtk_device_t *gtkdev = (struct mixgtk_device_t *)dev;
   gtk_notebook_remove_page (GTK_NOTEBOOK (container_), gtkdev->pos);
-  gtk_widget_destroy (gtkdev->widget); 
+  gtk_widget_destroy (gtkdev->widget);
+  if (MODES_[dev->type] == mix_dev_BIN)
+    gtk_widget_destroy (((struct mixgtk_bin_device_t *)dev)->scroll);
   (DEF_DEV_VTABLE_->destroy) (dev);
   --last_pos_;
 }
@@ -174,9 +187,12 @@ mixgtk_device_construct_gui_ (struct mixgtk_device_t *dev)
   else
     {
       gint k;
-      GtkWidget *scroll = gtk_scrolled_window_new (NULL, NULL);
-      g_assert (scroll);
-      gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scroll),
+      struct mixgtk_bin_device_t *bindev =
+	(struct mixgtk_bin_device_t *)dev;
+      
+      bindev->scroll = gtk_scrolled_window_new (NULL, NULL);
+      g_assert (bindev->scroll);
+      gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (bindev->scroll),
 				      GTK_POLICY_AUTOMATIC,
 				      GTK_POLICY_AUTOMATIC);
       dev->widget = gtk_clist_new (BIN_DEV_COL_);
@@ -186,9 +202,9 @@ mixgtk_device_construct_gui_ (struct mixgtk_device_t *dev)
 	  gtk_clist_set_column_width (GTK_CLIST (dev->widget), k, 100);
 	  gtk_clist_set_column_auto_resize (GTK_CLIST (dev->widget), k, TRUE);
 	}
-      gtk_container_add (GTK_CONTAINER (scroll), dev->widget);
-      gtk_notebook_insert_page (container_, scroll, label, dev->pos);
-      gtk_widget_show (scroll);
+      gtk_container_add (GTK_CONTAINER (bindev->scroll), dev->widget);
+      gtk_notebook_insert_page (container_, bindev->scroll, label, dev->pos);
+      gtk_widget_show (bindev->scroll);
     }
   
   gtk_widget_show (label);
@@ -205,13 +221,23 @@ mixgtk_device_new_ (mix_device_type_t type)
   
   g_return_val_if_fail (type < mix_dev_INVALID, NULL);
 
-  dev = g_new (struct mixgtk_device_t, 1);
+  if (MODES_[type] == mix_dev_CHAR)
+    {
+      dev = g_new (struct mixgtk_device_t, 1);
+    }
+  else
+    {
+      dev = (struct mixgtk_device_t *) g_new (struct mixgtk_bin_device_t, 1);
+      ((struct mixgtk_bin_device_t *)dev)->last_insert = 0;
+    }
+
   name = g_strconcat (g_get_home_dir(), "/",
 		      MIXGTK_FILES_DIR, "/", DEF_NAMES_[type], NULL);
   construct_device_with_name_ (&dev->device, type, name);
   g_free (name);
+
   dev->device.vtable = &MIXGTK_VTABLE_;
-  dev->last_insert = 0;
+
   mixgtk_device_construct_gui_ (dev);
 
   return (mix_device_t *)dev;
-- 
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