handle box signals. fixups for 99.4 -timj

handle box signals.
fixups for 99.4
-timj

ChangeLog

+Sat Feb 28 19:29:09 1998  Tim Janik  <timj@gimp.org>
+
+	* gtk/gtkclist.c (gtk_clist_new_with_titles): retrive the clist widget
+	from gtk_type_new (gtk_clist_get_type ()), not gtk_clist_new(),
+ 	otherwise gtk_clist_construct() gets called twice.
+
+	* gtk/gtkhandlebox.h:
+	* gtk/gtkhandlebox.c: emit signals when the child is attached/detached.
+
 Sat Feb 28 15:18:36 1998  Tim Janik  <timj@gimp.org>
-	
+
 	* gtk/gtkpreview.c: fix behavior of gtk_preview_put() with
 	srcx/srcy != 0, gtk-shige-980127-0.patch.gz by
 	AOSASA Shigeru <aozasa@sakuranet.or.jp>.

ChangeLog.pre-2-0

+Sat Feb 28 19:29:09 1998  Tim Janik  <timj@gimp.org>
+
+	* gtk/gtkclist.c (gtk_clist_new_with_titles): retrive the clist widget
+	from gtk_type_new (gtk_clist_get_type ()), not gtk_clist_new(),
+ 	otherwise gtk_clist_construct() gets called twice.
+
+	* gtk/gtkhandlebox.h:
+	* gtk/gtkhandlebox.c: emit signals when the child is attached/detached.
+
 Sat Feb 28 15:18:36 1998  Tim Janik  <timj@gimp.org>
-	
+
 	* gtk/gtkpreview.c: fix behavior of gtk_preview_put() with
 	srcx/srcy != 0, gtk-shige-980127-0.patch.gz by
 	AOSASA Shigeru <aozasa@sakuranet.or.jp>.

ChangeLog.pre-2-10

+Sat Feb 28 19:29:09 1998  Tim Janik  <timj@gimp.org>
+
+	* gtk/gtkclist.c (gtk_clist_new_with_titles): retrive the clist widget
+	from gtk_type_new (gtk_clist_get_type ()), not gtk_clist_new(),
+ 	otherwise gtk_clist_construct() gets called twice.
+
+	* gtk/gtkhandlebox.h:
+	* gtk/gtkhandlebox.c: emit signals when the child is attached/detached.
+
 Sat Feb 28 15:18:36 1998  Tim Janik  <timj@gimp.org>
-	
+
 	* gtk/gtkpreview.c: fix behavior of gtk_preview_put() with
 	srcx/srcy != 0, gtk-shige-980127-0.patch.gz by
 	AOSASA Shigeru <aozasa@sakuranet.or.jp>.

ChangeLog.pre-2-2

+Sat Feb 28 19:29:09 1998  Tim Janik  <timj@gimp.org>
+
+	* gtk/gtkclist.c (gtk_clist_new_with_titles): retrive the clist widget
+	from gtk_type_new (gtk_clist_get_type ()), not gtk_clist_new(),
+ 	otherwise gtk_clist_construct() gets called twice.
+
+	* gtk/gtkhandlebox.h:
+	* gtk/gtkhandlebox.c: emit signals when the child is attached/detached.
+
 Sat Feb 28 15:18:36 1998  Tim Janik  <timj@gimp.org>
-	
+
 	* gtk/gtkpreview.c: fix behavior of gtk_preview_put() with
 	srcx/srcy != 0, gtk-shige-980127-0.patch.gz by
 	AOSASA Shigeru <aozasa@sakuranet.or.jp>.

ChangeLog.pre-2-4

+Sat Feb 28 19:29:09 1998  Tim Janik  <timj@gimp.org>
+
+	* gtk/gtkclist.c (gtk_clist_new_with_titles): retrive the clist widget
+	from gtk_type_new (gtk_clist_get_type ()), not gtk_clist_new(),
+ 	otherwise gtk_clist_construct() gets called twice.
+
+	* gtk/gtkhandlebox.h:
+	* gtk/gtkhandlebox.c: emit signals when the child is attached/detached.
+
 Sat Feb 28 15:18:36 1998  Tim Janik  <timj@gimp.org>
-	
+
 	* gtk/gtkpreview.c: fix behavior of gtk_preview_put() with
 	srcx/srcy != 0, gtk-shige-980127-0.patch.gz by
 	AOSASA Shigeru <aozasa@sakuranet.or.jp>.

ChangeLog.pre-2-6

+Sat Feb 28 19:29:09 1998  Tim Janik  <timj@gimp.org>
+
+	* gtk/gtkclist.c (gtk_clist_new_with_titles): retrive the clist widget
+	from gtk_type_new (gtk_clist_get_type ()), not gtk_clist_new(),
+ 	otherwise gtk_clist_construct() gets called twice.
+
+	* gtk/gtkhandlebox.h:
+	* gtk/gtkhandlebox.c: emit signals when the child is attached/detached.
+
 Sat Feb 28 15:18:36 1998  Tim Janik  <timj@gimp.org>
-	
+
 	* gtk/gtkpreview.c: fix behavior of gtk_preview_put() with
 	srcx/srcy != 0, gtk-shige-980127-0.patch.gz by
 	AOSASA Shigeru <aozasa@sakuranet.or.jp>.

ChangeLog.pre-2-8

+Sat Feb 28 19:29:09 1998  Tim Janik  <timj@gimp.org>
+
+	* gtk/gtkclist.c (gtk_clist_new_with_titles): retrive the clist widget
+	from gtk_type_new (gtk_clist_get_type ()), not gtk_clist_new(),
+ 	otherwise gtk_clist_construct() gets called twice.
+
+	* gtk/gtkhandlebox.h:
+	* gtk/gtkhandlebox.c: emit signals when the child is attached/detached.
+
 Sat Feb 28 15:18:36 1998  Tim Janik  <timj@gimp.org>
-	
+
 	* gtk/gtkpreview.c: fix behavior of gtk_preview_put() with
 	srcx/srcy != 0, gtk-shige-980127-0.patch.gz by
 	AOSASA Shigeru <aozasa@sakuranet.or.jp>.

NEWS

@@ -22,6 +22,7 @@ Forthcoming Changes for GTK+ 0.99.4:
   g_string_hash() -> g_str_hash()
   g_string_equal() -> g_str_equal()
   gtk_tooltips_set_tips() -> gtk_tooltips_set_tip()
+* Motif window mangaer hints support.
 * Clean ups and many many bug fixes by a lot of people all over the place.
 * New, long and descriptive ChangeLog entries for bored readers ;)
 

gtk/gtkclist.c

@@ -467,19 +467,14 @@ GtkWidget *
 gtk_clist_new_with_titles (gint columns,
 			   gchar * titles[])
 {
-  GtkCList *clist;
   GtkWidget *widget;
 
- if (titles == NULL)
-    return NULL;
-
-  widget = gtk_clist_new (columns);
-  if (!widget)
-    return NULL;
-  else
-    clist = GTK_CLIST (widget);
+  g_return_val_if_fail (titles != NULL, NULL);
+  
+  widget = gtk_type_new (gtk_clist_get_type ());
+  
+  gtk_clist_construct (GTK_CLIST (widget), columns, titles);
 
-  gtk_clist_construct (clist, columns, titles);
   return widget;
 }
 

gtk/gtkcombo.c

@@ -255,8 +255,8 @@ gtk_combo_popup_list (GtkButton * button, GtkCombo * combo)
   gtk_widget_set_uposition (combo->popwin, x, y);
   gtk_widget_set_usize (combo->popwin, width, height);
   gtk_widget_realize (combo->popwin);
-  gdk_window_set_cursor (combo->popwin->window,
-			 gdk_cursor_new (GDK_TOP_LEFT_ARROW));
+  /*  gdk_window_set_cursor (combo->popwin->window, gdk_cursor_new (GDK_TOP_LEFT_ARROW));
+   */
   gdk_window_resize (combo->popwin->window, width, height);
   gtk_widget_show (combo->popwin);
   gtk_widget_grab_focus (combo->popwin);

gtk/gtkhandlebox.c

@@ -71,6 +71,7 @@ static gint gtk_handle_box_delete_float   (GtkWidget         *widget,
 
 
 static GtkBinClass *parent_class;
+static gint         handle_box_signals[SIGNAL_LAST] = { 0 };
 
 
 guint
@@ -97,6 +98,19 @@ gtk_handle_box_get_type (void)
   return handle_box_type;
 }
 
+static void
+gtk_handle_box_marshal_child_attached (GtkObject      *object,
+				       GtkSignalFunc  func,
+				       gpointer       func_data,
+				       GtkArg         *args)
+{
+  SignalChildAttached sfunc = (SignalChildAttached) func;
+
+  (* sfunc) (object,
+	     (GtkWidget*) GTK_VALUE_OBJECT (args[0]),
+	     func_data);
+}
+
 static void
 gtk_handle_box_class_init (GtkHandleBoxClass *class)
 {
@@ -108,6 +122,24 @@ gtk_handle_box_class_init (GtkHandleBoxClass *class)
 
   parent_class = gtk_type_class (gtk_bin_get_type ());
 
+  handle_box_signals[SIGNAL_CHILD_ATTACHED] =
+    gtk_signal_new ("child_attached",
+		    GTK_RUN_FIRST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkHandleBoxClass, child_attached),
+		    gtk_handle_box_marshal_child_attached,
+		    GTK_TYPE_NONE, 1,
+		    GTK_TYPE_WIDGET);
+  handle_box_signals[SIGNAL_CHILD_DETACHED] =
+    gtk_signal_new ("child_detached",
+		    GTK_RUN_FIRST,
+		    object_class->type,
+		    GTK_SIGNAL_OFFSET (GtkHandleBoxClass, child_detached),
+		    gtk_handle_box_marshal_child_attached,
+		    GTK_TYPE_NONE, 1,
+		    GTK_TYPE_WIDGET);
+  gtk_object_class_add_signals (object_class, handle_box_signals, SIGNAL_LAST);
+  
   object_class->destroy = gtk_handle_box_destroy;
 
   widget_class->map = gtk_handle_box_map;
@@ -602,6 +634,10 @@ gtk_handle_box_motion (GtkWidget      *widget,
 
 	      gtk_widget_hide (hb->float_window);
 
+	      gtk_signal_emit (GTK_OBJECT (hb),
+			       handle_box_signals[SIGNAL_CHILD_ATTACHED],
+			       GTK_BIN (hb)->child);
+	      
 	      while (gdk_pointer_grab (widget->window,
 				       FALSE,
 				       (GDK_BUTTON1_MOTION_MASK
@@ -610,7 +646,7 @@ gtk_handle_box_motion (GtkWidget      *widget,
 				       NULL,
 				       hb->fleur_cursor,
 				       GDK_CURRENT_TIME) != 0); /* wait for success */
-
+	      
 	      gtk_widget_queue_resize (widget);
 	    }
 	}
@@ -634,6 +670,10 @@ gtk_handle_box_motion (GtkWidget      *widget,
 	      gdk_window_reparent (widget->window, hb->float_window->window, 0, 0);
 	      gtk_widget_show (hb->float_window);
 
+              gtk_signal_emit (GTK_OBJECT (hb),
+			       handle_box_signals[SIGNAL_CHILD_DETACHED],
+			       GTK_BIN (hb)->child);
+
 	      while (gdk_pointer_grab (widget->window,
 				       FALSE,
 				       (GDK_BUTTON1_MOTION_MASK
@@ -669,6 +709,11 @@ gtk_handle_box_delete_float (GtkWidget *widget,
 
   gdk_window_reparent (GTK_WIDGET (hb)->window, hb->steady_window, 0, 0);
   gtk_widget_hide (hb->float_window);
+
+  gtk_signal_emit (GTK_OBJECT (hb),
+		   handle_box_signals[SIGNAL_CHILD_ATTACHED],
+		   GTK_BIN (hb)->child);
+  
   gtk_widget_queue_resize (GTK_WIDGET (hb));
 
   return FALSE;

gtk/gtkwidget.c

@@ -235,7 +235,7 @@ static const gchar *event_key = "gtk-event-mask";
 static const gchar *extension_event_key = "gtk-extension-event-mode";
 static const gchar *parent_window_key = "gtk-parent-window";
 static const gchar *shape_info_key = "gtk-shape-info";
-static const gchar *saved_default_style = "gtk-saved-default-style";
+static const gchar *saved_default_style_key = "gtk-saved-default-style";
 
 
 
@@ -2349,11 +2349,11 @@ gtk_widget_set_style (GtkWidget *widget,
   GTK_WIDGET_UNSET_FLAGS (widget, GTK_RC_STYLE);
   GTK_PRIVATE_SET_FLAG (widget, GTK_USER_STYLE);
 
-  default_style = gtk_object_get_data (GTK_OBJECT (widget), saved_default_style);
+  default_style = gtk_object_get_data (GTK_OBJECT (widget), saved_default_style_key);
   if (!default_style)
     {
       gtk_style_ref (widget->style);
-      gtk_object_set_data (GTK_OBJECT (widget), saved_default_style, widget->style);
+      gtk_object_set_data (GTK_OBJECT (widget), saved_default_style_key, widget->style);
     }
 
   gtk_widget_set_style_internal (widget, style, initial_emission);
@@ -2381,14 +2381,14 @@ gtk_widget_set_rc_style (GtkWidget *widget)
   GTK_PRIVATE_UNSET_FLAG (widget, GTK_USER_STYLE);
   GTK_WIDGET_SET_FLAGS (widget, GTK_RC_STYLE);
 
-  saved_style = gtk_object_get_data (GTK_OBJECT (widget), saved_default_style);
+  saved_style = gtk_object_get_data (GTK_OBJECT (widget), saved_default_style_key);
   new_style = gtk_rc_get_style (widget);
   if (new_style)
     {
       if (!saved_style)
 	{
 	  gtk_style_ref (widget->style);
-	  gtk_object_set_data (GTK_OBJECT (widget), saved_default_style, widget->style);
+	  gtk_object_set_data (GTK_OBJECT (widget), saved_default_style_key, widget->style);
 	}
       gtk_widget_set_style_internal (widget, new_style, initial_emission);
     }
@@ -2398,7 +2398,7 @@ gtk_widget_set_rc_style (GtkWidget *widget)
 	{
 	  g_assert (initial_emission == FALSE); /* FIXME: remove this line */
 
-	  gtk_object_remove_data (GTK_OBJECT (widget), saved_default_style);
+	  gtk_object_remove_data (GTK_OBJECT (widget), saved_default_style_key);
 	  gtk_widget_set_style_internal (widget, saved_style, initial_emission);
 	  gtk_style_unref (saved_style);
 	}
@@ -3297,6 +3297,7 @@ static void
 gtk_widget_real_destroy (GtkObject *object)
 {
   GtkWidget *widget = GTK_WIDGET (object);
+  GtkStyle *saved_style;
 
   gtk_widget_ref (widget);
 
@@ -3321,6 +3322,13 @@ gtk_widget_real_destroy (GtkObject *object)
   if (widget->parent)
     gtk_container_remove (GTK_CONTAINER (widget->parent), widget);
 
+  saved_style = gtk_object_get_data (GTK_OBJECT (widget), saved_default_style_key);
+  if (saved_style)
+    {
+      gtk_style_unref (saved_style);
+      gtk_object_remove_data (GTK_OBJECT (widget), saved_default_style_key);
+    }
+
   gtk_style_unref (widget->style);
   widget->style = NULL;
 

gtk/testgtk.c

@@ -938,6 +938,17 @@ create_statusbar ()
     gtk_widget_destroy (window);
 }
 
+static void
+handle_box_child_signal (GtkHandleBox *hb,
+			 GtkWidget    *child,
+			 const gchar  *action)
+{
+  printf ("%s: child <%s> %sed\n",
+	  gtk_type_name (GTK_OBJECT_TYPE (hb)),
+	  gtk_type_name (GTK_OBJECT_TYPE (child)),
+	  action);
+}
+
 static void
 create_handle_box ()
 {
@@ -960,6 +971,14 @@ create_handle_box ()
     
     hbox = gtk_handle_box_new ();
     gtk_container_add (GTK_CONTAINER (window), hbox);
+    gtk_signal_connect (GTK_OBJECT (hbox),
+			"child_attached",
+			GTK_SIGNAL_FUNC (handle_box_child_signal),
+			"attached");
+    gtk_signal_connect (GTK_OBJECT (hbox),
+			"child_detached",
+			GTK_SIGNAL_FUNC (handle_box_child_signal),
+			"detached");
     gtk_widget_show (hbox);
 
     toolbar = make_toolbar (window);
@@ -1056,7 +1075,7 @@ create_reparent ()
 
       gtk_box_pack_start (GTK_BOX (box3), label, FALSE, TRUE, 0);
       gtk_signal_connect (GTK_OBJECT (label),
-			  "set_parent",
+			  "parent_set",
 			  GTK_SIGNAL_FUNC (set_parent_signal),
 			  (GtkObject*) 42);
       gtk_widget_show (label);

tests/testgtk.c

@@ -938,6 +938,17 @@ create_statusbar ()
     gtk_widget_destroy (window);
 }
 
+static void
+handle_box_child_signal (GtkHandleBox *hb,
+			 GtkWidget    *child,
+			 const gchar  *action)
+{
+  printf ("%s: child <%s> %sed\n",
+	  gtk_type_name (GTK_OBJECT_TYPE (hb)),
+	  gtk_type_name (GTK_OBJECT_TYPE (child)),
+	  action);
+}
+
 static void
 create_handle_box ()
 {
@@ -960,6 +971,14 @@ create_handle_box ()
     
     hbox = gtk_handle_box_new ();
     gtk_container_add (GTK_CONTAINER (window), hbox);
+    gtk_signal_connect (GTK_OBJECT (hbox),
+			"child_attached",
+			GTK_SIGNAL_FUNC (handle_box_child_signal),
+			"attached");
+    gtk_signal_connect (GTK_OBJECT (hbox),
+			"child_detached",
+			GTK_SIGNAL_FUNC (handle_box_child_signal),
+			"detached");
     gtk_widget_show (hbox);
 
     toolbar = make_toolbar (window);
@@ -1056,7 +1075,7 @@ create_reparent ()
 
       gtk_box_pack_start (GTK_BOX (box3), label, FALSE, TRUE, 0);
       gtk_signal_connect (GTK_OBJECT (label),
-			  "set_parent",
+			  "parent_set",
 			  GTK_SIGNAL_FUNC (set_parent_signal),
 			  (GtkObject*) 42);
       gtk_widget_show (label);