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/?a=commitdiff_plain;h=88b1f433e5018ab2ee57d2f03bd50a07555b3ee3;p=helm.git 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 #include #include - #include +#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; } - -