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Diffstat (limited to 'libnautilus/nautilus-view.c')
| -rw-r--r-- | libnautilus/nautilus-view.c | 1152 |
1 files changed, 0 insertions, 1152 deletions
diff --git a/libnautilus/nautilus-view.c b/libnautilus/nautilus-view.c deleted file mode 100644 index 363678ef7..000000000 --- a/libnautilus/nautilus-view.c +++ /dev/null @@ -1,1152 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ - -/* - * libnautilus: A library for nautilus view implementations. - * - * Copyright (C) 1999, 2000 Red Hat, Inc. - * Copyright (C) 2000, 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., 675 Mass Ave, Cambridge, MA 02139, USA. - * - * Authors: Elliot Lee <sopwith@redhat.com> - * Maciej Stachowiak <mjs@eazel.com> - * Darin Adler <darin@bentspoon.com> - * - */ - -/* nautilus-view.c: Implementation for object that represents a - nautilus view implementation. */ - -#include <config.h> -#include "nautilus-view.h" - -#include "nautilus-idle-queue.h" -#include "nautilus-undo.h" -#include <bonobo/bonobo-control.h> -#include <bonobo/bonobo-event-source.h> -#include <bonobo/bonobo-exception.h> -#include <bonobo/bonobo-listener.h> -#include <bonobo/bonobo-main.h> -#include <bonobo/bonobo-ui-util.h> -#include <libgnome/gnome-macros.h> -#include <libgnomevfs/gnome-vfs-utils.h> -#include <string.h> - -enum { - HISTORY_CHANGED, - LOAD_LOCATION, - SELECTION_CHANGED, - STOP_LOADING, - TITLE_CHANGED, - SHOW_HIDDEN_FILES_MODE_CHANGED, - LAST_SIGNAL -}; - -static guint signals[LAST_SIGNAL]; - -struct NautilusViewDetails { - BonoboControl *control; - - Nautilus_ViewFrame cached_view_frame; - - NautilusViewListenerMask listener_mask; - BonoboListener *listener; - Bonobo_EventSource listener_event_source; - - NautilusIdleQueue *incoming_queue; - NautilusIdleQueue *outgoing_queue; - - gboolean have_window_type; - Nautilus_WindowType window_type; - - gboolean have_show_hidden_files_mode; - Nautilus_ShowHiddenFilesMode show_hidden_files_mode; -}; - -typedef void (* ViewFunction) (NautilusView *view, - gpointer callback_data); - -typedef struct { - char *from_location; - char *location; - GList *selection; - char *title; - Nautilus_ViewFrame_OpenMode mode; - Nautilus_ViewFrame_OpenFlags flags; -} LocationPlus; - -BONOBO_CLASS_BOILERPLATE_FULL (NautilusView, nautilus_view, Nautilus_View, - BonoboObject, BONOBO_OBJECT_TYPE) - -static void -queue_incoming_call (PortableServer_Servant servant, - ViewFunction call, - gpointer callback_data, - GDestroyNotify destroy_callback_data) -{ - NautilusView *view; - - view = NAUTILUS_VIEW (bonobo_object_from_servant (servant)); - nautilus_idle_queue_add (view->details->incoming_queue, - (GFunc) call, - view, - callback_data, - destroy_callback_data); -} - -static void -queue_outgoing_call (NautilusView *view, - ViewFunction call, - gpointer callback_data, - GDestroyNotify destroy_callback_data) -{ - g_return_if_fail (NAUTILUS_IS_VIEW (view)); - - nautilus_idle_queue_add (view->details->outgoing_queue, - (GFunc) call, - view, - callback_data, - destroy_callback_data); -} - -GList * -nautilus_g_list_from_uri_list (const Nautilus_URIList *uri_list) -{ - GList *list; - guint i; - - list = NULL; - for (i = 0; i < uri_list->_length; i++) { - list = g_list_prepend - (list, g_strdup (uri_list->_buffer[i])); - } - return g_list_reverse (list); -} - -/* Must CORBA_free this list before destroying the URI's in - * the source list. - */ -Nautilus_URIList * -nautilus_uri_list_from_g_list (GList *list) -{ - int length; - Nautilus_URIList *uri_list; - int i; - GList *p; - - length = g_list_length (list); - - uri_list = Nautilus_URIList__alloc (); - uri_list->_maximum = length; - uri_list->_length = length; - uri_list->_buffer = CORBA_sequence_Nautilus_URI_allocbuf (length); - for (i = 0, p = list; i < length; i++, p = p->next) { - g_assert (p != NULL); - uri_list->_buffer[i] = CORBA_string_dup (p->data); - } - CORBA_sequence_set_release (uri_list, CORBA_TRUE); - - return uri_list; -} - -static void -call_load_location (NautilusView *view, - gpointer callback_data) -{ - g_signal_emit (view, - signals[LOAD_LOCATION], 0, - callback_data); -} - -static void -call_stop_loading (NautilusView *view, - gpointer callback_data) -{ - g_signal_emit (view, - signals[STOP_LOADING], 0); -} - -static void -call_selection_changed (NautilusView *view, - gpointer callback_data) -{ - g_signal_emit (view, - signals[SELECTION_CHANGED], 0, - callback_data); -} - -static void -call_title_changed (NautilusView *view, - gpointer callback_data) -{ - g_signal_emit (view, - signals[TITLE_CHANGED], 0, - callback_data); -} - -static void -call_history_changed (NautilusView *view, - gpointer callback_data) -{ - g_signal_emit (view, - signals[HISTORY_CHANGED], 0, - callback_data); -} - -static void -call_show_hidden_files_mode_changed (NautilusView *view, - gpointer callback_data) -{ - view->details->have_show_hidden_files_mode = FALSE; - g_signal_emit (view, - signals[SHOW_HIDDEN_FILES_MODE_CHANGED], 0, - callback_data); -} - - -static void -list_deep_free_cover (gpointer callback_data) -{ - gnome_vfs_list_deep_free (callback_data); -} - -static Nautilus_History * -history_dup (const Nautilus_History *history) -{ - Nautilus_History *dup; - int length, i; - - length = history->_length; - - dup = Nautilus_History__alloc (); - dup->_maximum = length; - dup->_length = length; - dup->_buffer = CORBA_sequence_Nautilus_HistoryItem_allocbuf (length); - for (i = 0; i < length; i++) { - dup->_buffer[i].title = CORBA_string_dup (history->_buffer[i].title); - dup->_buffer[i].location = CORBA_string_dup (history->_buffer[i].location); - } - CORBA_sequence_set_release (dup, CORBA_TRUE); - - return dup; -} - -static void -impl_Nautilus_View_load_location (PortableServer_Servant servant, - const CORBA_char *location, - CORBA_Environment *ev) -{ - queue_incoming_call (servant, - call_load_location, - g_strdup (location), - g_free); -} - -static void -impl_Nautilus_View_stop_loading (PortableServer_Servant servant, - CORBA_Environment *ev) -{ - queue_incoming_call (servant, - call_stop_loading, - NULL, - NULL); -} - -static void -nautilus_view_frame_property_changed_callback (BonoboListener *listener, - const char *event_name, - const CORBA_any *any, - CORBA_Environment *ev, - gpointer user_data) -{ - NautilusView *view; - ViewFunction callback; - gpointer callback_data; - GDestroyNotify destroy_callback_data; - - view = NAUTILUS_VIEW (user_data); - - if (strcmp (event_name, "Bonobo/Property:change:title") == 0) { - callback = call_title_changed; - callback_data = g_strdup (BONOBO_ARG_GET_STRING (any)); - destroy_callback_data = g_free; - } else if (strcmp (event_name, "Bonobo/Property:change:history") == 0) { - callback = call_history_changed; - callback_data = history_dup (any->_value); - destroy_callback_data = CORBA_free; - } else if (strcmp (event_name, "Bonobo/Property:change:selection") == 0) { - callback = call_selection_changed; - callback_data = nautilus_g_list_from_uri_list (any->_value); - destroy_callback_data = list_deep_free_cover; - } else if (strcmp (event_name, "Bonobo/Property:change:show-hidden-files-mode") == 0) { - callback = call_show_hidden_files_mode_changed; - callback_data = NULL; - destroy_callback_data = NULL; - } else { - g_warning ("Unknown event '%s'", event_name); - return; - } - - nautilus_idle_queue_add (view->details->incoming_queue, - (GFunc) callback, - view, - callback_data, - destroy_callback_data); -} - -static void -remove_listener (NautilusView *view) -{ - BonoboListener *listener; - Bonobo_EventSource es; - CORBA_Environment ev; - - listener = view->details->listener; - if (listener == NULL) { - g_assert (view->details->listener_event_source == CORBA_OBJECT_NIL); - return; - } - - es = view->details->listener_event_source; - - view->details->listener = NULL; - view->details->listener_event_source = CORBA_OBJECT_NIL; - - CORBA_exception_init (&ev); - - bonobo_event_source_client_remove_listener (es, BONOBO_OBJREF (listener), &ev); - - CORBA_Object_release (es, &ev); - bonobo_object_unref (listener); - - CORBA_exception_free (&ev); -} - -static void -append_mask (GString *str, const char *mask_element) -{ - if (str->len != 0) { - g_string_append_c (str, ','); - } - g_string_append (str, mask_element); -} - -static void -update_listener (NautilusView *view) -{ - BonoboListener *listener; - CORBA_Environment ev; - Bonobo_EventSource es; - Bonobo_PropertyBag pbag; - GString *mask; - - remove_listener (view); - - if (view->details->listener_mask == 0) { - return; - } - - pbag = nautilus_view_get_ambient_properties (view, NULL); - if (pbag == CORBA_OBJECT_NIL) { - return; - } - - CORBA_exception_init (&ev); - - es = Bonobo_Unknown_queryInterface (pbag, "IDL:Bonobo/EventSource:1.0", &ev); - if (BONOBO_EX (&ev)) { - es = CORBA_OBJECT_NIL; - } - if (es == CORBA_OBJECT_NIL) { - g_warning ("Contractual breakage - NautilusViewFrame's " - "ambient property bag has no event source"); - goto failed; - } - - listener = bonobo_listener_new (nautilus_view_frame_property_changed_callback, view); - - mask = g_string_sized_new (128); - if (view->details->listener_mask & NAUTILUS_VIEW_LISTEN_TITLE) { - append_mask (mask, "Bonobo/Property:change:title"); - } - if (view->details->listener_mask & NAUTILUS_VIEW_LISTEN_HISTORY) { - append_mask (mask, "Bonobo/Property:change:history"); - } - if (view->details->listener_mask & NAUTILUS_VIEW_LISTEN_SELECTION) { - append_mask (mask, "Bonobo/Property:change:selection"); - } - if (view->details->listener_mask & NAUTILUS_VIEW_LISTEN_SHOW_HIDDEN_FILES_MODE) { - append_mask (mask, "Bonobo/Property:change:show-hidden-files-mode"); - } - - Bonobo_EventSource_addListenerWithMask (es, BONOBO_OBJREF (listener), mask->str, &ev); - - g_string_free (mask, TRUE); - - view->details->listener = listener; - view->details->listener_event_source = es; - - Bonobo_Unknown_unref (es, &ev); - - failed: - bonobo_object_release_unref (pbag, NULL); - CORBA_exception_free (&ev); -} - -static void -forget_cached_view_frame (NautilusView *view) -{ - CORBA_Object_release (view->details->cached_view_frame, NULL); - view->details->cached_view_frame = CORBA_OBJECT_NIL; -} - -static void -nautilus_view_set_frame_callback (BonoboControl *control, - NautilusView *view) -{ - g_return_if_fail (NAUTILUS_IS_VIEW (view)); - - forget_cached_view_frame (view); - update_listener (view); -} - -static void -nautilus_view_instance_init (NautilusView *view) -{ - view->details = g_new0 (NautilusViewDetails, 1); - - view->details->incoming_queue = nautilus_idle_queue_new (); - view->details->outgoing_queue = nautilus_idle_queue_new (); -} - -NautilusView * -nautilus_view_new (GtkWidget *widget) -{ - g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL); - - return nautilus_view_new_from_bonobo_control (bonobo_control_new (widget)); -} - -NautilusView * -nautilus_view_new_from_bonobo_control (BonoboControl *control) -{ - g_return_val_if_fail (BONOBO_IS_CONTROL (control), NULL); - - return nautilus_view_construct_from_bonobo_control - (NAUTILUS_VIEW (g_object_new (NAUTILUS_TYPE_VIEW, NULL)), control); -} - -NautilusView * -nautilus_view_construct (NautilusView *view, - GtkWidget *widget) -{ - g_return_val_if_fail (NAUTILUS_IS_VIEW (view), view); - g_return_val_if_fail (GTK_IS_WIDGET (widget), view); - - return nautilus_view_construct_from_bonobo_control - (view, bonobo_control_new (widget)); -} - -NautilusView * -nautilus_view_construct_from_bonobo_control (NautilusView *view, - BonoboControl *control) -{ - g_return_val_if_fail (NAUTILUS_IS_VIEW (view), view); - g_return_val_if_fail (BONOBO_IS_CONTROL (control), view); - - view->details->control = control; - bonobo_object_add_interface (BONOBO_OBJECT (view), BONOBO_OBJECT (control)); - nautilus_undo_set_up_bonobo_control (control); - - g_signal_connect_object (control, "set_frame", - G_CALLBACK (nautilus_view_set_frame_callback), view, 0); - - return view; -} - -static void -nautilus_view_finalize (GObject *object) -{ - NautilusView *view; - - view = NAUTILUS_VIEW (object); - - forget_cached_view_frame (view); - remove_listener (view); - - nautilus_idle_queue_destroy (view->details->incoming_queue); - nautilus_idle_queue_destroy (view->details->outgoing_queue); - - g_free (view->details); - - G_OBJECT_CLASS (parent_class)->finalize (object); -} - -static void -nautilus_view_dispose (GObject *object) -{ - NautilusView *view; - - view = NAUTILUS_VIEW (object); - - forget_cached_view_frame (view); - remove_listener (view); - - GNOME_CALL_PARENT (G_OBJECT_CLASS, dispose, (object)); -} - -static Nautilus_ViewFrame -nautilus_view_get_view_frame (NautilusView *view, CORBA_Environment *ev) -{ - Nautilus_ViewFrame view_frame; - Bonobo_ControlFrame control_frame; - - g_return_val_if_fail (NAUTILUS_IS_VIEW (view), CORBA_OBJECT_NIL); - - if (view->details->cached_view_frame == CORBA_OBJECT_NIL) { - control_frame = bonobo_control_get_control_frame (view->details->control, ev); - if (! BONOBO_EX (ev) && control_frame != CORBA_OBJECT_NIL) { - view_frame = Bonobo_Unknown_queryInterface - (control_frame, "IDL:Nautilus/ViewFrame:1.0", ev); - if (! BONOBO_EX (ev) && view_frame != CORBA_OBJECT_NIL) { - Bonobo_Unknown_unref (view_frame, ev); - view->details->cached_view_frame = view_frame; - } - - CORBA_Object_release (control_frame, ev); - } - } - - return CORBA_Object_duplicate (view->details->cached_view_frame, ev); -} - -static Nautilus_ViewFrame -view_frame_call_begin (NautilusView *view, CORBA_Environment *ev) -{ - CORBA_exception_init (ev); - - return nautilus_view_get_view_frame (view, ev); -} - -static void -view_frame_call_end (Nautilus_ViewFrame frame, CORBA_Environment *ev) -{ - if (frame != CORBA_OBJECT_NIL) { - CORBA_Object_release (frame, NULL); - } - - CORBA_exception_free (ev); -} - -/* don't use the one in eel to avoid creating a dependency on eel */ -static GList * -str_list_copy (GList *original) -{ - GList *copy, *node; - - copy = NULL; - for (node = original; node != NULL; node = node->next) { - copy = g_list_prepend (copy, g_strdup (node->data)); - } - return g_list_reverse (copy); -} - -static void -list_free_deep_callback (gpointer callback_data) -{ - gnome_vfs_list_deep_free (callback_data); -} - -static void -free_location_plus_callback (gpointer callback_data) -{ - LocationPlus *location_plus; - - location_plus = callback_data; - g_free (location_plus->from_location); - g_free (location_plus->location); - gnome_vfs_list_deep_free (location_plus->selection); - g_free (location_plus->title); - g_free (location_plus); -} - -static void -call_open_location (NautilusView *view, - gpointer callback_data) -{ - LocationPlus *location_plus; - CORBA_Environment ev; - Nautilus_ViewFrame view_frame; - Nautilus_URIList *uri_list; - - location_plus = callback_data; - - view_frame = view_frame_call_begin (view, &ev); - if (view_frame != CORBA_OBJECT_NIL) { - uri_list = nautilus_uri_list_from_g_list (location_plus->selection); - Nautilus_ViewFrame_open_location - (view_frame, location_plus->location, location_plus->mode, location_plus->flags, uri_list, &ev); - CORBA_free (uri_list); - } - view_frame_call_end (view_frame, &ev); -} - - -static void -call_report_location_change (NautilusView *view, - gpointer callback_data) -{ - LocationPlus *location_plus; - CORBA_Environment ev; - Nautilus_ViewFrame view_frame; - Nautilus_URIList *uri_list; - - location_plus = callback_data; - - view_frame = view_frame_call_begin (view, &ev); - if (view_frame != CORBA_OBJECT_NIL) { - uri_list = nautilus_uri_list_from_g_list (location_plus->selection); - Nautilus_ViewFrame_report_location_change - (view_frame, - location_plus->location, - uri_list, - location_plus->title, - &ev); - CORBA_free (uri_list); - } - view_frame_call_end (view_frame, &ev); -} - -static void -call_report_redirect (NautilusView *view, - gpointer callback_data) -{ - LocationPlus *location_plus; - CORBA_Environment ev; - Nautilus_ViewFrame view_frame; - Nautilus_URIList *uri_list; - - location_plus = callback_data; - - view_frame = view_frame_call_begin (view, &ev); - if (view_frame != CORBA_OBJECT_NIL) { - uri_list = nautilus_uri_list_from_g_list (location_plus->selection); - Nautilus_ViewFrame_report_redirect - (view_frame, - location_plus->from_location, - location_plus->location, - uri_list, - location_plus->title, - &ev); - CORBA_free (uri_list); - } - view_frame_call_end (view_frame, &ev); -} - -static void -call_report_selection_change (NautilusView *view, - gpointer callback_data) -{ - CORBA_Environment ev; - Nautilus_ViewFrame view_frame; - Nautilus_URIList *uri_list; - - view_frame = view_frame_call_begin (view, &ev); - if (view_frame != CORBA_OBJECT_NIL) { - uri_list = nautilus_uri_list_from_g_list (callback_data); - Nautilus_ViewFrame_report_selection_change (view_frame, uri_list, &ev); - CORBA_free (uri_list); - } - view_frame_call_end (view_frame, &ev); -} - -static void -call_report_status (NautilusView *view, - gpointer callback_data) -{ - CORBA_Environment ev; - Nautilus_ViewFrame view_frame; - - view_frame = view_frame_call_begin (view, &ev); - if (view_frame != CORBA_OBJECT_NIL) { - Nautilus_ViewFrame_report_status (view_frame, callback_data, &ev); - } - view_frame_call_end (view_frame, &ev); -} - -static void -call_report_load_underway (NautilusView *view, - gpointer callback_data) -{ - CORBA_Environment ev; - Nautilus_ViewFrame view_frame; - - view_frame = view_frame_call_begin (view, &ev); - if (view_frame != CORBA_OBJECT_NIL) { - Nautilus_ViewFrame_report_load_underway (view_frame, &ev); - } - view_frame_call_end (view_frame, &ev); -} - -static void -call_report_load_progress (NautilusView *view, - gpointer callback_data) -{ - CORBA_Environment ev; - Nautilus_ViewFrame view_frame; - - view_frame = view_frame_call_begin (view, &ev); - if (view_frame != CORBA_OBJECT_NIL) { - Nautilus_ViewFrame_report_load_progress - (view_frame, * (double *) callback_data, &ev); - } - view_frame_call_end (view_frame, &ev); -} - -static void -call_report_load_complete (NautilusView *view, - gpointer callback_data) -{ - CORBA_Environment ev; - Nautilus_ViewFrame view_frame; - - view_frame = view_frame_call_begin (view, &ev); - if (view_frame != CORBA_OBJECT_NIL) { - Nautilus_ViewFrame_report_load_complete (view_frame, &ev); - } - view_frame_call_end (view_frame, &ev); -} - -static void -call_report_load_failed (NautilusView *view, - gpointer callback_data) -{ - CORBA_Environment ev; - Nautilus_ViewFrame view_frame; - - view_frame = view_frame_call_begin (view, &ev); - if (view_frame != CORBA_OBJECT_NIL) { - Nautilus_ViewFrame_report_load_failed (view_frame, &ev); - } - view_frame_call_end (view_frame, &ev); -} - -static void -call_set_title (NautilusView *view, - gpointer callback_data) -{ - CORBA_Environment ev; - Nautilus_ViewFrame view_frame; - - view_frame = view_frame_call_begin (view, &ev); - if (view_frame != CORBA_OBJECT_NIL) { - Nautilus_ViewFrame_set_title (view_frame, callback_data, &ev); - } - view_frame_call_end (view_frame, &ev); -} - -static void -call_set_show_hidden_files_mode (NautilusView *view, - gpointer callback_data) -{ - CORBA_Environment ev; - Nautilus_ViewFrame view_frame; - - view_frame = view_frame_call_begin (view, &ev); - if (view_frame != CORBA_OBJECT_NIL) { - Nautilus_ViewFrame_set_show_hidden_files_mode (view_frame, * (Nautilus_ShowHiddenFilesMode *) callback_data, &ev); - } - view_frame_call_end (view_frame, &ev); -} - -static void -call_go_back (NautilusView *view, - gpointer callback_data) -{ - CORBA_Environment ev; - Nautilus_ViewFrame view_frame; - - view_frame = view_frame_call_begin (view, &ev); - if (view_frame != CORBA_OBJECT_NIL) { - Nautilus_ViewFrame_go_back (view_frame, &ev); - } - view_frame_call_end (view_frame, &ev); -} - - -static void -call_close_window (NautilusView *view, - gpointer callback_data) -{ - CORBA_Environment ev; - Nautilus_ViewFrame view_frame; - - view_frame = view_frame_call_begin (view, &ev); - if (view_frame != CORBA_OBJECT_NIL) { - Nautilus_ViewFrame_close_window (view_frame, &ev); - } - view_frame_call_end (view_frame, &ev); -} - -void -nautilus_view_open_location (NautilusView *view, - const char *location, - Nautilus_ViewFrame_OpenMode mode, - Nautilus_ViewFrame_OpenFlags flags, - GList *selection) -{ - LocationPlus *location_plus; - - location_plus = g_new0 (LocationPlus, 1); - location_plus->location = g_strdup (location); - location_plus->selection = str_list_copy (selection); - location_plus->mode = mode; - location_plus->flags = flags; - - queue_outgoing_call (view, - call_open_location, - location_plus, - free_location_plus_callback); -} - -void -nautilus_view_report_location_change (NautilusView *view, - const char *location, - GList *selection, - const char *title) -{ - LocationPlus *location_plus; - - location_plus = g_new0 (LocationPlus, 1); - location_plus->location = g_strdup (location); - location_plus->selection = str_list_copy (selection); - location_plus->title = g_strdup (title); - - queue_outgoing_call (view, - call_report_location_change, - location_plus, - free_location_plus_callback); -} - -void -nautilus_view_report_redirect (NautilusView *view, - const char *from_location, - const char *to_location, - GList *selection, - const char *title) -{ - LocationPlus *location_plus; - - location_plus = g_new0 (LocationPlus, 1); - location_plus->from_location = g_strdup (from_location); - location_plus->location = g_strdup (to_location); - location_plus->selection = str_list_copy (selection); - location_plus->title = g_strdup (title); - - queue_outgoing_call (view, - call_report_redirect, - location_plus, - free_location_plus_callback); -} - -void -nautilus_view_report_selection_change (NautilusView *view, - GList *selection) -{ - queue_outgoing_call (view, - call_report_selection_change, - str_list_copy (selection), - list_free_deep_callback); -} - -void -nautilus_view_report_status (NautilusView *view, - const char *status) -{ - queue_outgoing_call (view, - call_report_status, - g_strdup (status), - g_free); -} - -void -nautilus_view_report_load_underway (NautilusView *view) -{ - queue_outgoing_call (view, - call_report_load_underway, - NULL, - NULL); -} - -void -nautilus_view_report_load_progress (NautilusView *view, - double fraction_done) -{ - queue_outgoing_call (view, - call_report_load_progress, - g_memdup (&fraction_done, sizeof (double)), - g_free); -} - -void -nautilus_view_report_load_complete (NautilusView *view) -{ - queue_outgoing_call (view, - call_report_load_complete, - NULL, - NULL); -} - -void -nautilus_view_report_load_failed (NautilusView *view) -{ - queue_outgoing_call (view, - call_report_load_failed, - NULL, - NULL); -} - -void -nautilus_view_set_title (NautilusView *view, - const char *title) -{ - queue_outgoing_call (view, - call_set_title, - g_strdup (title), - g_free); -} - -void -nautilus_view_set_show_hidden_files_mode (NautilusView *view, - Nautilus_ShowHiddenFilesMode mode) -{ - view->details->have_show_hidden_files_mode = TRUE; - view->details->show_hidden_files_mode = mode; - - queue_outgoing_call (view, - call_set_show_hidden_files_mode, - g_memdup (&mode, sizeof (Nautilus_ShowHiddenFilesMode)), - g_free); -} - -void -nautilus_view_go_back (NautilusView *view) -{ - queue_outgoing_call (view, - call_go_back, - NULL, - NULL); -} - -void -nautilus_view_close_window (NautilusView *view) -{ - queue_outgoing_call (view, - call_close_window, - NULL, - NULL); -} - -BonoboControl * -nautilus_view_get_bonobo_control (NautilusView *view) -{ - g_return_val_if_fail (NAUTILUS_IS_VIEW (view), NULL); - - return view->details->control; -} - -BonoboUIComponent * -nautilus_view_set_up_ui (NautilusView *view, - const char *datadir, - const char *ui_file_name, - const char *application_name) -{ - BonoboUIComponent *ui_component; - Bonobo_UIContainer ui_container; - - /* Get the UI component that's pre-made by the control. */ - ui_component = bonobo_control_get_ui_component (view->details->control); - - /* Connect the UI component to the control frame's UI container. */ - ui_container = bonobo_control_get_remote_ui_container (view->details->control, NULL); - bonobo_ui_component_set_container (ui_component, ui_container, NULL); - bonobo_object_release_unref (ui_container, NULL); - - /* Set up the UI from an XML file. */ - bonobo_ui_util_set_ui (ui_component, datadir, ui_file_name, application_name, NULL); - - return ui_component; -} - -static void -nautilus_view_class_init (NautilusViewClass *class) -{ - G_OBJECT_CLASS (class)->finalize = nautilus_view_finalize; - G_OBJECT_CLASS (class)->dispose = nautilus_view_dispose; - - signals[LOAD_LOCATION] = - g_signal_new ("load_location", - G_TYPE_FROM_CLASS (class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (NautilusViewClass, load_location), - NULL, NULL, - g_cclosure_marshal_VOID__STRING, - G_TYPE_NONE, 1, G_TYPE_STRING); - signals[STOP_LOADING] = - g_signal_new ("stop_loading", - G_TYPE_FROM_CLASS (class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (NautilusViewClass, stop_loading), - NULL, NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, 0); - signals[SELECTION_CHANGED] = - g_signal_new ("selection_changed", - G_TYPE_FROM_CLASS (class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (NautilusViewClass, selection_changed), - NULL, NULL, - g_cclosure_marshal_VOID__POINTER, - G_TYPE_NONE, 1, G_TYPE_POINTER); - signals[TITLE_CHANGED] = - g_signal_new ("title_changed", - G_TYPE_FROM_CLASS (class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (NautilusViewClass, title_changed), - NULL, NULL, - g_cclosure_marshal_VOID__STRING, - G_TYPE_NONE, 1, G_TYPE_STRING); - signals[HISTORY_CHANGED] = - g_signal_new ("history_changed", - G_TYPE_FROM_CLASS (class), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (NautilusViewClass, history_changed), - NULL, NULL, - g_cclosure_marshal_VOID__POINTER, - G_TYPE_NONE, 1, G_TYPE_POINTER); - signals[SHOW_HIDDEN_FILES_MODE_CHANGED] = - g_signal_new ("show_hidden_files_mode_changed", - G_TYPE_FROM_CLASS (class), - G_SIGNAL_RUN_LAST, - 0, /* No offset to keep binary compat */ - NULL, NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, 0); - - class->epv.load_location = impl_Nautilus_View_load_location; - class->epv.stop_loading = impl_Nautilus_View_stop_loading; -} - -Bonobo_PropertyBag -nautilus_view_get_ambient_properties (NautilusView *view, - CORBA_Environment *opt_ev) -{ - g_return_val_if_fail (NAUTILUS_IS_VIEW (view), NULL); - - return bonobo_control_get_ambient_properties (view->details->control, opt_ev); -} - -void -nautilus_view_set_listener_mask (NautilusView *view, - NautilusViewListenerMask mask) -{ - g_return_if_fail (NAUTILUS_IS_VIEW (view)); - - view->details->listener_mask = mask; - update_listener (view); -} - -Nautilus_WindowType -nautilus_view_get_window_type (NautilusView *view) -{ - Bonobo_PropertyBag bag; - BonoboArg *arg; - CORBA_Environment ev; - - if (view->details->have_window_type) { - return view->details->window_type; - } - - view->details->have_window_type = TRUE; - - CORBA_exception_init (&ev); - - bag = nautilus_view_get_ambient_properties (view, &ev); - - view->details->window_type = Nautilus_WINDOW_SPATIAL; - - if (!BONOBO_EX (&ev)) { - arg = Bonobo_PropertyBag_getValue (bag, "window-type", &ev); - - if (!BONOBO_EX (&ev)) { - view->details->window_type = BONOBO_ARG_GET_GENERAL (arg, - TC_Nautilus_WindowType, - Nautilus_WindowType, - NULL); - CORBA_free (arg); - } else { - g_warning ("Window type not found in view frame properties."); - } - - bonobo_object_release_unref (bag, &ev); - } else { - g_warning ("Couldn't get ambient properties for the view frame."); - } - CORBA_exception_free (&ev); - - return view->details->window_type; -} - -Nautilus_ShowHiddenFilesMode -nautilus_view_get_show_hidden_files_mode (NautilusView *view) -{ - Bonobo_PropertyBag bag; - BonoboArg *arg; - CORBA_Environment ev; - - if (view->details->have_show_hidden_files_mode) { - return view->details->show_hidden_files_mode; - } - - - CORBA_exception_init (&ev); - - bag = nautilus_view_get_ambient_properties (view, &ev); - - view->details->show_hidden_files_mode = Nautilus_SHOW_HIDDEN_FILES_DEFAULT; - - if (!BONOBO_EX (&ev)) { - arg = Bonobo_PropertyBag_getValue (bag, "show-hidden-files-mode", &ev); - - if (!BONOBO_EX (&ev)) { - view->details->show_hidden_files_mode = BONOBO_ARG_GET_GENERAL - (arg, - TC_Nautilus_ShowHiddenFilesMode, - Nautilus_ShowHiddenFilesMode, - NULL); - CORBA_free (arg); - } else { - g_warning ("Show Hidden Files Mode not found in view frame properties."); - } - - bonobo_object_release_unref (bag, &ev); - } else { - g_warning ("Couldn't get ambient properties for the view frame."); - } - CORBA_exception_free (&ev); - - view->details->have_show_hidden_files_mode = TRUE; - return view->details->show_hidden_files_mode; -} |