[nautilus-actions] New function base_window_dump_children()

[Pierre Wieser <pwieser src gnome org>]

commit ab5e67fb1f4c0ee29d1610781d183e85cf925722
Author: Pierre Wieser <pwieser trychlos org>
Date:   Wed Nov 16 23:52:07 2011 +0100

    New function base_window_dump_children()
    
    To be used in maintainer mode to dump the widgets's hierarchy of a container.

 ChangeLog               |    6 +++++
 src/core/na-gtk-utils.c |   56 ++++++++++++++++++++++++++++++++++++++++++++++-
 src/core/na-gtk-utils.h |    4 +++
 src/nact/base-window.c  |   23 +++++++++++++++++++
 src/nact/base-window.h  |    4 +++
 5 files changed, 92 insertions(+), 1 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index c62084e..856b171 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2011-11-16 Pierre Wieser <pwieser trychlos org>
 
+	* src/nact/base-window.c:
+	* src/nact/base-window.h (base_window_dump_children): New function.
+
+	* src/core/na-gtk-utils.c:
+	* src/core/na-gtk-utils.h (na_gtk_utils_dump_children): New function.
+
 	* docs/nact/C/nact-conditions.xml:
 	* docs/nact/C/nact-edit.xml:
 	* docs/nact/C/nact-execution.xml:
diff --git a/src/core/na-gtk-utils.c b/src/core/na-gtk-utils.c
index 3e5e5f4..aaf9aa5 100644
--- a/src/core/na-gtk-utils.c
+++ b/src/core/na-gtk-utils.c
@@ -56,8 +56,11 @@ na_gtk_utils_search_for_child_widget( GtkContainer *container, const gchar *name
 
 		if( GTK_IS_WIDGET( ic->data )){
 			child = GTK_WIDGET( ic->data );
+#if GTK_CHECK_VERSION( 2, 20, 0 )
 			child_name = gtk_buildable_get_name( GTK_BUILDABLE( child ));
-
+#else
+			child_name = gtk_widget_get_name( child );
+#endif
 			if( child_name && strlen( child_name )){
 				/*g_debug( "%s: child=%s", thisfn, child_name );*/
 
@@ -75,3 +78,54 @@ na_gtk_utils_search_for_child_widget( GtkContainer *container, const gchar *name
 	g_list_free( children );
 	return( found );
 }
+
+#ifdef NA_MAINTAINER_MODE
+static void
+dump_children( GtkContainer *container, int level )
+{
+	static const gchar *thisfn = "na_gtk_utils_dump_children";
+	GList *children = gtk_container_get_children( container );
+	GList *ic;
+	GtkWidget *child;
+	const gchar *child_name;
+	GString *prefix;
+	int i;
+
+	prefix = g_string_new( "" );
+	for( i = 0 ; i < level ; ++i ){
+		g_string_append_printf( prefix, "%s", "|  " );
+	}
+
+	for( ic = children ; ic ; ic = ic->next ){
+
+		if( GTK_IS_WIDGET( ic->data )){
+			child = GTK_WIDGET( ic->data );
+#if GTK_CHECK_VERSION( 2, 20, 0 )
+			child_name = gtk_buildable_get_name( GTK_BUILDABLE( child ));
+#else
+			child_name = gtk_widget_get_name( child );
+#endif
+			if( child_name && strlen( child_name )){
+				g_debug( "%s: %s%s\t%s", thisfn, prefix->str, G_OBJECT_TYPE_NAME( child ), child_name );
+
+				if( GTK_IS_CONTAINER( child )){
+					dump_children( GTK_CONTAINER( child ), level+1 );
+				}
+			}
+		}
+	}
+
+	g_list_free( children );
+	g_string_free( prefix, TRUE );
+}
+
+void
+na_gtk_utils_dump_children( GtkContainer *container )
+{
+	static const gchar *thisfn = "na_gtk_utils_dump_children";
+
+	g_debug( "%s: container=%p", thisfn, container );
+
+	dump_children( container, 0 );
+}
+#endif
diff --git a/src/core/na-gtk-utils.h b/src/core/na-gtk-utils.h
index b291867..d279e5d 100644
--- a/src/core/na-gtk-utils.h
+++ b/src/core/na-gtk-utils.h
@@ -42,6 +42,10 @@ G_BEGIN_DECLS
 
 GtkWidget *na_gtk_utils_search_for_child_widget( GtkContainer *container, const gchar *name );
 
+#ifdef NA_MAINTAINER_MODE
+void       na_gtk_utils_dump_children          ( GtkContainer *container );
+#endif
+
 G_END_DECLS
 
 #endif /* __CORE_API_NA_GTK_UTILS_H__ */
diff --git a/src/nact/base-window.c b/src/nact/base-window.c
index 301582a..00ee3ef 100644
--- a/src/nact/base-window.c
+++ b/src/nact/base-window.c
@@ -879,6 +879,10 @@ on_all_widgets_showed_class_handler( BaseWindow *window )
 		if( BASE_WINDOW_GET_CLASS( window )->all_widgets_showed ){
 			BASE_WINDOW_GET_CLASS( window )->all_widgets_showed( window );
 		}
+
+#ifdef NA_MAINTAINER_MODE
+		base_window_dump_children( BASE_WINDOW( window ));
+#endif
 	}
 }
 
@@ -949,6 +953,25 @@ on_delete_event( GtkWidget *toplevel, GdkEvent *event, BaseWindow *window )
 	return( stop );
 }
 
+#ifdef NA_MAINTAINER_MODE
+/*
+ * base_window_dump_children:
+ * @window: this #BaseWindow instance.
+ *
+ * Displays the known children of this window.
+ */
+void
+base_window_dump_children( const BaseWindow *window )
+{
+	g_return_if_fail( BASE_IS_WINDOW( window ));
+
+	if( !window->private->dispose_has_run ){
+
+		na_gtk_utils_dump_children( GTK_CONTAINER( window->private->gtk_toplevel ));
+	}
+}
+#endif
+
 /**
  * base_window_get_application:
  * @window: this #BaseWindow object.
diff --git a/src/nact/base-window.h b/src/nact/base-window.h
index 7384399..5697e64 100644
--- a/src/nact/base-window.h
+++ b/src/nact/base-window.h
@@ -226,6 +226,10 @@ GType            base_window_get_type( void );
 gboolean         base_window_init( BaseWindow *window );
 int              base_window_run ( BaseWindow *window );
 
+#ifdef NA_MAINTAINER_MODE
+void             base_window_dump_children           ( const BaseWindow *window );
+#endif
+
 BaseApplication *base_window_get_application         ( const BaseWindow *window );
 BaseWindow      *base_window_get_parent              ( const BaseWindow *window );
 GtkWindow       *base_window_get_gtk_toplevel        ( const BaseWindow *window );