start porting to GObject.

2002-11-13  Chris Toshok  <toshok@ximian.com>

	* gal-view-collection.[ch]: start porting to GObject.

	* gal-view-etable.[ch]: same.

	* gal-view-factory-etable.[ch]: same.

	* gal-view-factory.[ch]: same.

	* gal-view-factory.[ch]: same.

	* gal-view-instance.[ch]: same.

	* gal-view.[ch]: same.

svn path=/trunk/; revision=18745

1 files changed, 54 insertions, 80 deletions

diff --git a/widgets/menus/gal-view-collection.c b/widgets/menus/gal-view-collection.c
index acc96ccb1b..e53b5660f7 100644
--- a/widgets/menus/gal-view-collection.c
+++ b/widgets/menus/gal-view-collection.c
@@ -26,7 +26,6 @@
 #include <util/e-i18n.h>
 #include <ctype.h>
 #include <string.h>
-#include <gtk/gtksignal.h>
 #include <libxml/parser.h>
 #include <libgnome/gnome-util.h>
 #include <gal/util/e-util.h>
@@ -34,11 +33,9 @@
 #include <gal/widgets/e-unicode.h>
 #include "gal-view-collection.h"
 
-#define GVC_CLASS(e) ((GalViewCollectionClass *)((GtkObject *)e)->klass)
+#define PARENT_TYPE G_TYPE_OBJECT
 
-#define PARENT_TYPE gtk_object_get_type ()
-
-static GtkObjectClass *gal_view_collection_parent_class;
+static GObjectClass *gal_view_collection_parent_class;
 
 #define d(x) x
 
@@ -65,9 +62,9 @@ gal_view_collection_display_view (GalViewCollection *collection,
 	g_return_if_fail (view != NULL);
 	g_return_if_fail (GAL_IS_VIEW (view));
 
-	gtk_signal_emit (GTK_OBJECT (collection),
-			 gal_view_collection_signals [DISPLAY_VIEW],
-			 view);
+	g_signal_emit (collection,
+		       gal_view_collection_signals [DISPLAY_VIEW], 0,
+		       view);
 }
 
 static void
@@ -76,8 +73,8 @@ gal_view_collection_changed (GalViewCollection *collection)
 	g_return_if_fail (collection != NULL);
 	g_return_if_fail (GAL_IS_VIEW_COLLECTION (collection));
 
-	gtk_signal_emit (GTK_OBJECT (collection),
-			 gal_view_collection_signals [CHANGED]);
+	g_signal_emit (collection,
+		       gal_view_collection_signals [CHANGED], 0);
 }
 
 static void
@@ -86,9 +83,9 @@ gal_view_collection_item_free (GalViewCollectionItem *item)
 	g_free(item->id);
 	if (item->view) {
 		if (item->view_changed_id)
-			gtk_signal_disconnect (GTK_OBJECT (item->view),
-					       item->view_changed_id);
-		gtk_object_unref(GTK_OBJECT(item->view));
+			g_signal_handler_disconnect (item->view,
+						     item->view_changed_id);
+		g_object_unref(item->view);
 	}
 	g_free(item);
 }
@@ -149,7 +146,7 @@ gal_view_generate_id (GalViewCollection *collection,
 }
 
 static void
-gal_view_collection_destroy (GtkObject *object)
+gal_view_collection_dispose (GObject *object)
 {
 	GalViewCollection *collection = GAL_VIEW_COLLECTION(object);
 	int i;
@@ -184,35 +181,35 @@ gal_view_collection_destroy (GtkObject *object)
 	g_free (collection->title);
 	collection->title = NULL;
 
-	if (gal_view_collection_parent_class->destroy)
-		(*gal_view_collection_parent_class->destroy)(object);
+	if (gal_view_collection_parent_class->dispose)
+		(*gal_view_collection_parent_class->dispose)(object);
 }
 
 static void
-gal_view_collection_class_init (GtkObjectClass *object_class)
+gal_view_collection_class_init (GObjectClass *object_class)
 {
 	GalViewCollectionClass *klass = GAL_VIEW_COLLECTION_CLASS(object_class);
-	gal_view_collection_parent_class = gtk_type_class (PARENT_TYPE);
+	gal_view_collection_parent_class = g_type_class_ref (PARENT_TYPE);
 	
-	object_class->destroy = gal_view_collection_destroy;
+	object_class->dispose = gal_view_collection_dispose;
 
 	gal_view_collection_signals [DISPLAY_VIEW] =
-		gtk_signal_new ("display_view",
-				GTK_RUN_LAST,
-				E_OBJECT_CLASS_TYPE (object_class),
-				GTK_SIGNAL_OFFSET (GalViewCollectionClass, display_view),
-				e_marshal_NONE__OBJECT,
-				GTK_TYPE_NONE, 1, GAL_VIEW_TYPE);
+		g_signal_new ("display_view",
+			      G_OBJECT_CLASS_TYPE (object_class),
+			      G_SIGNAL_RUN_LAST,
+			      G_STRUCT_OFFSET (GalViewCollectionClass, display_view),
+			      NULL, NULL,
+			      g_cclosure_marshal_VOID__OBJECT,
+			      G_TYPE_NONE, 1, GAL_VIEW_TYPE);
 
 	gal_view_collection_signals [CHANGED] =
-		gtk_signal_new ("changed",
-				GTK_RUN_LAST,
-				E_OBJECT_CLASS_TYPE (object_class),
-				GTK_SIGNAL_OFFSET (GalViewCollectionClass, changed),
-				gtk_marshal_NONE__NONE,
-				GTK_TYPE_NONE, 0);
-
-	E_OBJECT_CLASS_ADD_SIGNALS (object_class, gal_view_collection_signals, LAST_SIGNAL);
+		g_signal_new ("changed",
+			      G_OBJECT_CLASS_TYPE (object_class),
+			      G_SIGNAL_RUN_LAST,
+			      G_STRUCT_OFFSET (GalViewCollectionClass, changed),
+			      NULL, NULL,
+			      g_cclosure_marshal_VOID__VOID,
+			      G_TYPE_NONE, 0);
 
 	klass->display_view = NULL;
 	klass->changed      = NULL;
@@ -238,34 +235,7 @@ gal_view_collection_init (GalViewCollection *collection)
 	collection->title                 = NULL;
 }
 
-/**
- * gal_view_collection_get_type:
- *
- */
-GtkType
-gal_view_collection_get_type (void)
-{
-	static guint type = 0;
-	
-	if (!type)
-	{
-		GtkTypeInfo info =
-		{
-			"GalViewCollection",
-			sizeof (GalViewCollection),
-			sizeof (GalViewCollectionClass),
-			(GtkClassInitFunc) gal_view_collection_class_init,
-			(GtkObjectInitFunc) gal_view_collection_init,
-			/* reserved_1 */ NULL,
-			/* reserved_2 */ NULL,
-			(GtkClassInitFunc) NULL,
-		};
-		
-		type = gtk_type_unique (PARENT_TYPE, &info);
-	}
-
-  return type;
-}
+E_MAKE_TYPE(gal_view_collection, "GalViewCollection", GalViewCollection, gal_view_collection_class_init, gal_view_collection_init, PARENT_TYPE)
 
 /**
  * gal_view_collection_new:
@@ -275,7 +245,7 @@ gal_view_collection_get_type (void)
 GalViewCollection *
 gal_view_collection_new                      (void)
 {
-	return gtk_type_new(gal_view_collection_get_type());
+	return g_object_new (GAL_VIEW_COLLECTION_TYPE, NULL);
 }
 
 void
@@ -331,7 +301,7 @@ gal_view_collection_add_factory              (GalViewCollection *collection,
 	g_return_if_fail (factory != NULL);
 	g_return_if_fail (GAL_IS_VIEW_FACTORY (factory));
 
-	gtk_object_ref (GTK_OBJECT (factory));
+	g_object_ref (factory);
 	collection->factory_list = g_list_prepend (collection->factory_list, factory);
 }
 
@@ -401,8 +371,8 @@ load_single_file (GalViewCollection *collection,
 		g_free(fullpath);
 		if (item->view) {
 			item->view_changed_id =
-				gtk_signal_connect(GTK_OBJECT(item->view), "changed",
-						   GTK_SIGNAL_FUNC(view_changed), item);
+				g_signal_connect(item->view, "changed",
+						 G_CALLBACK(view_changed), item);
 		}
 	}
 	return item;
@@ -426,10 +396,14 @@ load_single_dir (GalViewCollection *collection,
 	}
 	root = xmlDocGetRootElement(doc);
 	for (child = root->xmlChildrenNode; child; child = child->next) {
-		gchar *id = e_xml_get_string_prop_by_name(child, "id");
+		gchar *id;
 		gboolean found = FALSE;
 		int i;
 
+		if (!strcmp (child->name, "text"))
+			continue;
+
+		id = e_xml_get_string_prop_by_name(child, "id");
 		for (i = 0; i < collection->view_count; i++) {
 			if (!strcmp(id, collection->view_data[i]->id)) {
 				if (!local)
@@ -667,11 +641,11 @@ gal_view_collection_append                   (GalViewCollection *collection,
 	item->filename = g_strdup_printf("%s.galview", item->id);
 	item->view = view;
 	item->collection = collection;
-	gtk_object_ref(GTK_OBJECT(view));
+	g_object_ref(view);
 
 	item->view_changed_id =
-		gtk_signal_connect(GTK_OBJECT(item->view), "changed",
-				   GTK_SIGNAL_FUNC(view_changed), item);
+		g_signal_connect(item->view, "changed",
+				 G_CALLBACK (view_changed), item);
 
 	collection->view_data = g_renew(GalViewCollectionItem *, collection->view_data, collection->view_count + 1);
 	collection->view_data[collection->view_count] = item;
@@ -732,8 +706,8 @@ gal_view_collection_copy_view                (GalViewCollection *collection,
 	item->collection = collection;
 
 	item->view_changed_id =
-		gtk_signal_connect(GTK_OBJECT(item->view), "changed",
-				   GTK_SIGNAL_FUNC(view_changed), item);
+		g_signal_connect(item->view, "changed",
+				 G_CALLBACK (view_changed), item);
 
 	collection->view_data = g_renew(GalViewCollectionItem *, collection->view_data, collection->view_count + 1);
 	collection->view_data[collection->view_count] = item;
@@ -772,11 +746,11 @@ gal_view_collection_append_with_title (GalViewCollection *collection, const char
 	item->filename = g_strdup_printf("%s.galview", item->id);
 	item->view = view;
 	item->collection = collection;
-	gtk_object_ref(GTK_OBJECT(view));
+	g_object_ref(view);
 
 	item->view_changed_id =
-		gtk_signal_connect(GTK_OBJECT(item->view), "changed",
-				   GTK_SIGNAL_FUNC(view_changed), item);
+		g_signal_connect(item->view, "changed",
+				 G_CALLBACK (view_changed), item);
 
 	collection->view_data = g_renew(GalViewCollectionItem *, collection->view_data, collection->view_count + 1);
 	collection->view_data[collection->view_count] = item;
@@ -803,11 +777,11 @@ gal_view_collection_set_nth_view (GalViewCollection *collection, int i, GalView
 	item = collection->view_data[i];
 
 	gal_view_set_title (view, item->title);
-	gtk_object_ref (GTK_OBJECT (view));
+	g_object_ref (view);
 	if (item->view) {
-		gtk_signal_disconnect (GTK_OBJECT (item->view),
-				       item->view_changed_id);
-		gtk_object_unref (GTK_OBJECT (item->view));
+		g_signal_handler_disconnect (item->view,
+					     item->view_changed_id);
+		g_object_unref (item->view);
 	}
 	item->view = view;
 
@@ -816,8 +790,8 @@ gal_view_collection_set_nth_view (GalViewCollection *collection, int i, GalView
 	item->type = g_strdup(gal_view_get_type_code(view));
 
 	item->view_changed_id =
-		gtk_signal_connect(GTK_OBJECT(item->view), "changed",
-				   GTK_SIGNAL_FUNC(view_changed), item);
+		g_signal_connect(item->view, "changed",
+				 G_CALLBACK (view_changed), item);
 
 	gal_view_collection_changed (collection);
 	return item->id;