diff options
Diffstat (limited to 'libnautilus-private/nautilus-directory-metafile-monitor.c')
| -rw-r--r-- | libnautilus-private/nautilus-directory-metafile-monitor.c | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/libnautilus-private/nautilus-directory-metafile-monitor.c b/libnautilus-private/nautilus-directory-metafile-monitor.c new file mode 100644 index 000000000..b7fecd6df --- /dev/null +++ b/libnautilus-private/nautilus-directory-metafile-monitor.c @@ -0,0 +1,159 @@ +/* -*- Mode: IDL; tab-width: 8; indent-tabs-mode: 8; c-basic-offset: 8 -*- */ + +/* nautilus-directory-metafile-monitor.c + * + * Copyright (C) 2001 Eazel, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include <config.h> +#include "nautilus-directory-metafile-monitor.h" +#include "nautilus-metafile-server.h" + +#include "nautilus-directory-private.h" +#include "nautilus-file-private.h" + +#include <libnautilus-extensions/nautilus-gtk-macros.h> +#include <libnautilus-extensions/nautilus-glib-extensions.h> +#include <libnautilus/nautilus-bonobo-workarounds.h> + +struct NautilusMetafileMonitorDetails { + NautilusDirectory *directory; +}; + +static void nautilus_metafile_monitor_initialize (NautilusMetafileMonitor *monitor); +static void nautilus_metafile_monitor_initialize_class (NautilusMetafileMonitorClass *klass); + +static void destroy (GtkObject *monitor); + +static void corba_metafile_changed (PortableServer_Servant servant, + const Nautilus_FileNameList *file_names, + CORBA_Environment *ev); + +NAUTILUS_DEFINE_CLASS_BOILERPLATE (NautilusMetafileMonitor, nautilus_metafile_monitor, BONOBO_OBJECT_TYPE) + +static void +nautilus_metafile_monitor_initialize_class (NautilusMetafileMonitorClass *klass) +{ + GTK_OBJECT_CLASS (klass)->destroy = destroy; +} + +static POA_Nautilus_MetafileMonitor__epv * +nautilus_metafile_monitor_get_epv (void) +{ + static POA_Nautilus_MetafileMonitor__epv epv; + + epv.metafile_changed = corba_metafile_changed; + + return &epv; +} + +static POA_Nautilus_MetafileMonitor__vepv * +nautilus_metafile_monitor_get_vepv (void) +{ + static POA_Nautilus_MetafileMonitor__vepv vepv; + + vepv.Bonobo_Unknown_epv = nautilus_bonobo_object_get_epv (); + vepv.Nautilus_MetafileMonitor_epv = nautilus_metafile_monitor_get_epv (); + + return &vepv; +} + +static POA_Nautilus_MetafileMonitor * +nautilus_metafile_monitor_create_servant (void) +{ + POA_Nautilus_MetafileMonitor *servant; + CORBA_Environment ev; + + servant = (POA_Nautilus_MetafileMonitor *) g_new0 (BonoboObjectServant, 1); + servant->vepv = nautilus_metafile_monitor_get_vepv (); + CORBA_exception_init (&ev); + POA_Nautilus_MetafileMonitor__init ((PortableServer_Servant) servant, &ev); + if (ev._major != CORBA_NO_EXCEPTION){ + g_error ("can't initialize Nautilus metafile monitor"); + } + CORBA_exception_free (&ev); + + return servant; +} + +static void +nautilus_metafile_monitor_initialize (NautilusMetafileMonitor *monitor) +{ + Nautilus_MetafileMonitor corba_monitor; + + monitor->details = g_new0 (NautilusMetafileMonitorDetails, 1); + + corba_monitor = bonobo_object_activate_servant + (BONOBO_OBJECT (monitor), nautilus_metafile_monitor_create_servant ()); + bonobo_object_construct (BONOBO_OBJECT (monitor), corba_monitor); +} + +static void +destroy (GtkObject *object) +{ + NautilusMetafileMonitor *monitor; + + monitor = NAUTILUS_METAFILE_MONITOR (object); + g_free (monitor->details); + + NAUTILUS_CALL_PARENT_CLASS (GTK_OBJECT_CLASS, destroy, (object)); +} + +NautilusMetafileMonitor * +nautilus_metafile_monitor_new (NautilusDirectory *directory) +{ + NautilusMetafileMonitor *monitor; + monitor = NAUTILUS_METAFILE_MONITOR (gtk_object_new (NAUTILUS_TYPE_METAFILE_MONITOR, NULL)); + monitor->details->directory = directory; + /* The monitor is owned by the directory, so we don't ref the directory. */ + return monitor; +} + +static void +corba_metafile_changed (PortableServer_Servant servant, + const Nautilus_FileNameList *file_names, + CORBA_Environment *ev) +{ + GList *file_list; + NautilusFile *file; + CORBA_unsigned_long buf_pos; + NautilusMetafileMonitor *monitor; + + monitor = NAUTILUS_METAFILE_MONITOR (bonobo_object_from_servant (servant)); + + file_list = NULL; + + for (buf_pos = 0; buf_pos < file_names->_length; ++buf_pos) { + file = nautilus_directory_find_file_by_relative_uri + (monitor->details->directory, file_names->_buffer [buf_pos]); + + if (file != NULL) { + if (nautilus_file_is_self_owned (file)) { + nautilus_file_emit_changed (file); + } else { + file_list = g_list_prepend (file_list, file); + } + } + } + + if (file_list != NULL) { + file_list = g_list_reverse (file_list); + nautilus_directory_emit_change_signals (monitor->details->directory, file_list); + g_list_free (file_list); + } +} |