From: pmasoudi <??>
Date: Wed, 16 Jul 2003 16:13:29 +0000 (+0000)
Subject: persist file with factory.
X-Git-Tag: LucaOK~73
X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=commitdiff_plain;h=88b1f433e5018ab2ee57d2f03bd50a07555b3ee3

persist file with factory.
---

diff --git a/helm/gtkmathview-bonobo/src/control-factory.c b/helm/gtkmathview-bonobo/src/control-factory.c
index 3b24af7ee..c0bda201b 100644
--- a/helm/gtkmathview-bonobo/src/control-factory.c
+++ b/helm/gtkmathview-bonobo/src/control-factory.c
@@ -267,3 +267,65 @@ notify_property_bag(GtkMathView *math_view,gpointer data)
 
   //bonobo_property_bag_notify_listeners(prop_bag,);
 }
+
+/*
+GtkMathViewPresistFile *
+gtk_math_view_bonobo_data_construct(gchar *data_file)
+{
+	BonoboObject *retval;
+	BonoboPersistFile *file;
+
+	file = bonobo_persist_file_new(gtk_math_view_load_from_file,
+			gtk_math_view_save_to_file,
+			"OAFIID:GNOME_MATH_VIEW_FILE_Control",
+			data_file);
+
+	if(file == NULL)
+	{
+		bonobo_object_unref(BONOBO_OBJECT (data_file));
+		g_warning("gtk_math_view_bonobo_data_construct:unable to create a new file");
+		return NULL;
+	}
+
+	bonobo_object_add_interface(BONOBO_OBJECT(data_file),
+					BONOBO_OBJECT(file));
+	return data_file;
+}
+
+static gint
+gtk_math_view_bonobo_load_from_file(BonoboPresistFile 	*pf,
+		const CORBA_char 	*filename,
+		CORBA_Environment 	*ev,
+		void  			*closure)
+{
+	Bonobo_PersistStream ps = closure;
+	BonoboStream *stream;
+
+	g_return_val_if_fail (data != NULL, -1);
+	//FIXME: controllo del tipo di dato in input
+	
+	stram = bonobo_stream_open(
+			BONOBO_IO_DRIVER_FS,
+			filename,Bonobo_STORAGE_READ,
+			0);
+	if(!stream)
+		return 0;
+
+	//FIXME:I have to extract content type from file
+		
+	
+	Bonobo_PersistStream_load(ps, type, ev);
+	
+	return 1;  //return 1 on success
+}
+
+static gint 
+gtk_math_view_bonobo_save_to_file(BonoboPresistFile		*pf,
+		const CORBA_char	*filename,
+		CORBA_Environment	*ev,
+		void 			*closure)
+{
+	return 1;   //return 1 on success
+}*/
+
+
diff --git a/helm/gtkmathview-bonobo/src/control-factory.h b/helm/gtkmathview-bonobo/src/control-factory.h
index 68830bc87..739d02cd6 100644
--- a/helm/gtkmathview-bonobo/src/control-factory.h
+++ b/helm/gtkmathview-bonobo/src/control-factory.h
@@ -17,15 +17,21 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, 
  * Boston, MA 02111-1307, USA.
  */
+
+#ifdef GTK_MATH_VIEW_CONTROL_FACTORY_H_
+#define GTK_MATH_VIEW_CONTROL_FACTORY_H_
+
 #include <bonobo.h>
 #include <glib.h>
 #include <bonobo/bonobo-control.h>
-
 #include <gtkmathview.h>
 
+#define CONTROL_FACTORY_ID 	"OAFIID:GNOME_GtkMathView_Factory:" MATH_VIEW_API_VERSION
+#define CONTROL_ID		"OAFIID:GNOME_GtkMathView:" MATH_VIEW_API_VERSION
 
 enum math_args;
 
+BonoboObject *gtk_math_view_control_factory(BonoboGenericFactory *factory,const gchar *component_id, gpointer closure);
 static void get_prop(BonoboPropertyBag*, BonoboArg *, guint , CorbaEnvironment*, gpointer);
 static void set_prop(BonoboPropertyBag*, BonoboArg *, guint , CorbaEnvironment*, gpointer);
 
@@ -33,4 +39,4 @@ static BonoboControl* instantiate_func(void);
 
 static void notify_property_bag(GtkMathView* ,gpointer);
 
-
+#endif
diff --git a/helm/gtkmathview-bonobo/src/persist-file.c b/helm/gtkmathview-bonobo/src/persist-file.c
index eceb4e77a..f1505b50c 100644
--- a/helm/gtkmathview-bonobo/src/persist-file.c
+++ b/helm/gtkmathview-bonobo/src/persist-file.c
@@ -82,71 +82,23 @@ gtk_math_view_persist_file_new(GtkMathView *math_view)
 }
 
 static void
-load_implementation(PortableServer_Servant servant,const CORBA_char *path,CORBA_Environment *ev)
+load_implementation(const gchar *path,CORBA_Environment *ev)
 {
-	GtkMathViewPersistFile *file = GTK_MATH_VIEW_
-}
-
-Dom::Document *
-gtk_math_view_bonobo_data_construct(Dom::Document *data_file)
-{
-	BonoboObject *retval;
-	BonoboPersistFile *file;
-
-	file = bonobo_persist_file_new(gtk_math_view_load_from_file,
-			gtk_math_view_save_to_file,
-			"OAFIID:GNOME_MATH_VIEW_FILE_Control",
-			data_file);
-
-	if(file == NULL)
-	{
-		bonobo_object_unref(BONOBO_OBJECT (data_file));
-		return NULL;
+	gboolean result;
+	g_assert(GTK_IS_MATH_VIEW(ev));
+	result = gtk_math_view_load_uri((GtkMathView *) ev);
+	if(!result){
+		CORBA_exception_set(ev,CORBA_USER_EXCEPTION,ex_Bonobo_Persist_WrongDataType,NULL);
+		return;
 	}
-
-	bonobo_object_add_interface(BONOBO_OBJECT(data_file),
-					BONOBO_OBJECT(file));
-	return data_file;
-}
-
-
+	return ;
 }
 
-
-static gint
-gtk_math_view_bonobo_load_from_file(BonoboPresistFile 	*pf,
-		const CORBA_char 	*filename,
-		CORBA_Environment 	*ev,
-		void  			*closure)
-{
-	Bonobo_PersistStream ps = closure;
-	BonoboStream *stream;
-
-	g_return_val_if_fail (data != NULL, -1);
-	//FIXME: controllo del tipo di dato in input
-	
-	stram = bonobo_stream_open(
-			BONOBO_IO_DRIVER_FS,
-			filename,Bonobo_STORAGE_READ,
-			0);
-	if(!stream)
-		return 0;
-
-	//FIXME:I have to extract content type from file
-		
-	
-	Bonobo_PersistStream_load(ps, type, ev);
-	
-	return 1;  //return 1 on success
-}
-
-static gint 
-gtk_math_view_bonobo_save_to_file(BonoboPresistFile		*pf,
-		const CORBA_char	*filename,
-		CORBA_Environment	*ev,
-		void 			*closure)
+static void
+save_implementation(const gchar *path,CORBA_Environment *ev)
 {
-	return 1;   //return 1 on success
+	bonobo_exception_set(ev,"save_exception");
+	bonobo_exception_add_handler_str("save_exception",
+			 		  "Save option is not valid");
+	return;
 }
-
-