diff options
Diffstat (limited to 'components/adapter/nautilus-adapter-stream-load-strategy.c')
| -rw-r--r-- | components/adapter/nautilus-adapter-stream-load-strategy.c | 207 |
1 files changed, 0 insertions, 207 deletions
diff --git a/components/adapter/nautilus-adapter-stream-load-strategy.c b/components/adapter/nautilus-adapter-stream-load-strategy.c deleted file mode 100644 index 37cf7552f..000000000 --- a/components/adapter/nautilus-adapter-stream-load-strategy.c +++ /dev/null @@ -1,207 +0,0 @@ -/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ - -/* - * Nautilus - * - * Copyright (C) 2000 Eazel, Inc. - * - * Nautilus is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * Nautilus 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 - * General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this program; see the file COPYING. If not, - * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - * - * Author: Maciej Stachowiak <mjs@eazel.com> - */ - - -/* nautilus-adapter-stream-load-strategy.c - - */ - - -#include <config.h> - -#include <string.h> -#include "nautilus-adapter-stream-load-strategy.h" - -#include <bonobo/bonobo-stream.h> -#include <bonobo/bonobo-moniker-util.h> -#include <bonobo/bonobo-exception.h> -#include <gtk/gtkobject.h> -#include <eel/eel-gtk-macros.h> -#include <libnautilus/nautilus-view.h> -#include <libgnomevfs/gnome-vfs-utils.h> -#include <libgnomevfs/gnome-vfs-mime-utils.h> - -struct NautilusAdapterStreamLoadStrategyDetails { - Bonobo_PersistStream persist_stream; -}; - - -static void nautilus_adapter_stream_load_strategy_class_init (NautilusAdapterStreamLoadStrategyClass *klass); -static void nautilus_adapter_stream_load_strategy_init (NautilusAdapterStreamLoadStrategy *strategy); -static void nautilus_adapter_stream_load_strategy_destroy (GtkObject *object); - -static void nautilus_adapter_stream_load_strategy_load_location (NautilusAdapterLoadStrategy *strategy, - const char *uri); - -static void nautilus_adapter_stream_load_strategy_stop_loading (NautilusAdapterLoadStrategy *strategy); - - -EEL_CLASS_BOILERPLATE (NautilusAdapterStreamLoadStrategy, nautilus_adapter_stream_load_strategy, NAUTILUS_TYPE_ADAPTER_LOAD_STRATEGY) - - -static void -nautilus_adapter_stream_load_strategy_class_init (NautilusAdapterStreamLoadStrategyClass *klass) -{ - GtkObjectClass *object_class; - NautilusAdapterLoadStrategyClass *adapter_load_strategy_class; - - object_class = GTK_OBJECT_CLASS (klass); - - object_class->destroy = nautilus_adapter_stream_load_strategy_destroy; - - adapter_load_strategy_class = NAUTILUS_ADAPTER_LOAD_STRATEGY_CLASS (klass); - - adapter_load_strategy_class->load_location = nautilus_adapter_stream_load_strategy_load_location; - adapter_load_strategy_class->stop_loading = nautilus_adapter_stream_load_strategy_stop_loading; -} - -static void -nautilus_adapter_stream_load_strategy_init (NautilusAdapterStreamLoadStrategy *strategy) -{ - strategy->details = g_new0 (NautilusAdapterStreamLoadStrategyDetails, 1); -} - -static void -nautilus_adapter_stream_load_strategy_destroy (GtkObject *object) -{ - NautilusAdapterStreamLoadStrategy *strategy; - CORBA_Environment ev; - - strategy = NAUTILUS_ADAPTER_STREAM_LOAD_STRATEGY (object); - - if (strategy->details->persist_stream != CORBA_OBJECT_NIL) { - CORBA_exception_init (&ev); - bonobo_object_release_unref (strategy->details->persist_stream, &ev); - CORBA_exception_free (&ev); - } - - g_free (strategy->details); - - EEL_CALL_PARENT (GTK_OBJECT_CLASS, destroy, (object)); -} - - -NautilusAdapterLoadStrategy * -nautilus_adapter_stream_load_strategy_new (Bonobo_PersistStream persist_stream) -{ - NautilusAdapterStreamLoadStrategy *strategy; - - strategy = NAUTILUS_ADAPTER_STREAM_LOAD_STRATEGY (g_object_new (NAUTILUS_TYPE_ADAPTER_STREAM_LOAD_STRATEGY, NULL)); - g_object_ref (strategy); - gtk_object_sink (GTK_OBJECT (strategy)); - - strategy->details->persist_stream = persist_stream; - - return NAUTILUS_ADAPTER_LOAD_STRATEGY (strategy); -} - -static ORBit_IMethod * -get_stream_load_method (void) -{ - guint i; - ORBit_IInterface *iface; - static ORBit_IMethod *method = NULL; - - iface = &Bonobo_PersistStream__iinterface; - if (!method) { - for (i = 0; i < iface->methods._length; i++) { - if (!strcmp ("load", iface->methods._buffer [i].name)) { - method = &iface->methods._buffer [i]; - } - } - } - g_assert (method); - - return method; -} - -static void -unref_stream_cb (gpointer user_data) -{ - bonobo_object_release_unref (user_data, NULL); -} - -static void -nautilus_adapter_stream_load_strategy_load_location (NautilusAdapterLoadStrategy *abstract_strategy, - const char *uri) -{ - NautilusAdapterStreamLoadStrategy *strategy; - Bonobo_Stream stream; - CORBA_Environment ev; - char *moniker_str; - char *escaped_uri; - char *mime_type; - gpointer args[2]; - - strategy = NAUTILUS_ADAPTER_STREAM_LOAD_STRATEGY (abstract_strategy); - g_object_ref (strategy); - - CORBA_exception_init (&ev); - - nautilus_adapter_load_strategy_report_load_underway (abstract_strategy); - - /* We must escape the '!' in the URI here, because it is - * used as argument delimiter within monikers. - */ - escaped_uri = gnome_vfs_escape_set (uri, "!"); - moniker_str = g_strconcat ("vfs:", escaped_uri, NULL); - stream = bonobo_get_object (moniker_str, "IDL:Bonobo/Stream:1.0", &ev); - g_free (moniker_str); - g_free (escaped_uri); - - if (BONOBO_EX (&ev) || CORBA_Object_is_nil (stream, &ev)) { - nautilus_adapter_load_strategy_report_load_failed (abstract_strategy); - } else { - /* This adds an extra sniffing, which is a bit of a problem. - * We think this is ok, since it is relatively cheap and - * the adapter isn't used often. When the adapter is - * moved into the nautilus process, this should use the - * mime type from the NautilusFile. */ - mime_type = gnome_vfs_get_mime_type (uri); - args [0] = &stream; - args [1] = &mime_type; - - nautilus_adapter_load_strategy_load_async ( - abstract_strategy, - strategy->details->persist_stream, - get_stream_load_method (), - args, - unref_stream_cb, - stream); - - g_free (mime_type); - } - - g_object_unref (strategy); - - CORBA_exception_free (&ev); -} - -static void -nautilus_adapter_stream_load_strategy_stop_loading (NautilusAdapterLoadStrategy *strategy) -{ - g_return_if_fail (NAUTILUS_IS_ADAPTER_STREAM_LOAD_STRATEGY (strategy)); - - /* FIXME bugzilla.gnome.org 43456: is there anything we can do? */ -} |