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author | nobody <nobody@localhost> | 2001-07-26 10:23:33 +0800 |
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committer | nobody <nobody@localhost> | 2001-07-26 10:23:33 +0800 |
commit | bd56ec56c662ba26f29690524fbe8d313be6118f (patch) | |
tree | 5c64260398fbee96c8074faef3fb06bf6ce67706 /shell/e-shell-offline-handler.c | |
parent | 9cf5ba1797448f8a2eb28add9f6b07c6adb31495 (diff) | |
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This commit was manufactured by cvs2svn to create tag 'GAL_0_10'.GAL_0_10
svn path=/tags/GAL_0_10/; revision=11421
Diffstat (limited to 'shell/e-shell-offline-handler.c')
-rw-r--r-- | shell/e-shell-offline-handler.c | 817 |
1 files changed, 0 insertions, 817 deletions
diff --git a/shell/e-shell-offline-handler.c b/shell/e-shell-offline-handler.c deleted file mode 100644 index b7680f0313..0000000000 --- a/shell/e-shell-offline-handler.c +++ /dev/null @@ -1,817 +0,0 @@ -/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ -/* e-shell-offline-handler.c - * - * Copyright (C) 2001 Ximian, Inc. - * - * This program 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. - * - * This program 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; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - * - * Author: Ettore Perazzoli <ettore@ximian.com> - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <gtk/gtktypeutils.h> -#include <gtk/gtksignal.h> -#include <gtk/gtkwidget.h> -#include <gtk/gtkclist.h> - -#include <gal/util/e-util.h> - -#include <libgnomeui/gnome-dialog.h> -#include <libgnome/gnome-i18n.h> - -#include <glade/glade-xml.h> - -#include <bonobo/bonobo-main.h> - -#include "e-shell-offline-handler.h" - - -#define GLADE_DIALOG_FILE_NAME EVOLUTION_GLADEDIR "/e-active-connection-dialog.glade" - - -#define PARENT_TYPE GTK_TYPE_OBJECT -static GtkObjectClass *parent_class = NULL; - - -/* Private part. */ - -struct _OfflineProgressListenerServant { - POA_GNOME_Evolution_OfflineProgressListener servant; - EShellOfflineHandler *offline_handler; - char *component_id; -}; -typedef struct _OfflineProgressListenerServant OfflineProgressListenerServant; - -struct _ComponentInfo { - /* Component ID. */ - char *id; - - /* The `Evolution::Offline' interface for this component (cached just - to avoid going through the EComponentRegistry all the time). */ - GNOME_Evolution_Offline offline_interface; - - /* The interface and servant for the - `Evolution::OfflineProgressListener' we have to implement to get - notifications about progress of the off-line process. */ - GNOME_Evolution_OfflineProgressListener progress_listener_interface; - OfflineProgressListenerServant *progress_listener_servant; - - /* The current active connections for this component. This is updated - by the component itself through the `::ProgressListener' interface; - when the count reaches zero, the off-line process is considered to - be complete. */ - GNOME_Evolution_ConnectionList *active_connection_list; -}; -typedef struct _ComponentInfo ComponentInfo; - -struct _EShellOfflineHandlerPrivate { - EComponentRegistry *component_registry; - - EShellView *parent_shell_view; - - GladeXML *dialog_gui; - - int num_total_connections; - GHashTable *id_to_component_info; - - gboolean procedure_in_progress : 1; -}; - - -/* Signals. */ - -enum { - OFFLINE_PROCEDURE_STARTED, - OFFLINE_PROCEDURE_FINISHED, - LAST_SIGNAL -}; - -static guint signals[LAST_SIGNAL] = { 0 }; - - -/* Forward declarations for the dialog handling. */ - -static void update_dialog_clist (EShellOfflineHandler *offline_handler); - - -/* Implementation for the OfflineProgressListener interface. */ - -static PortableServer_ServantBase__epv OfflineProgressListener_base_epv; -static POA_GNOME_Evolution_OfflineProgressListener__epv OfflineProgressListener_epv; -static POA_GNOME_Evolution_OfflineProgressListener__vepv OfflineProgressListener_vepv; - -static OfflineProgressListenerServant * -progress_listener_servant_new (EShellOfflineHandler *offline_handler, - const char *id) -{ - OfflineProgressListenerServant *servant; - - servant = g_new0 (OfflineProgressListenerServant, 1); - - servant->servant.vepv = &OfflineProgressListener_vepv; - servant->offline_handler = offline_handler; - servant->component_id = g_strdup (id); - - return servant; -} - -static void -progress_listener_servant_free (OfflineProgressListenerServant *servant) -{ - g_free (servant->component_id); - g_free (servant); -} - -static GNOME_Evolution_ConnectionList * -duplicate_connection_list (const GNOME_Evolution_ConnectionList *source) -{ - GNOME_Evolution_ConnectionList *copy; - int i; - - copy = GNOME_Evolution_ConnectionList__alloc (); - - copy->_length = source->_length; - copy->_maximum = source->_length; - - copy->_buffer = CORBA_sequence_GNOME_Evolution_Connection_allocbuf (copy->_maximum); - - for (i = 0; i < source->_length; i++) { - copy->_buffer[i].hostName = CORBA_string_dup (source->_buffer[i].hostName); - copy->_buffer[i].type = CORBA_string_dup (source->_buffer[i].type); - } - - return copy; -} - -static void -impl_OfflineProgressListener_updateProgress (PortableServer_Servant servant, - const GNOME_Evolution_ConnectionList *current_active_connections, - CORBA_Environment *ev) -{ - EShellOfflineHandler *offline_handler; - EShellOfflineHandlerPrivate *priv; - ComponentInfo *component_info; - int connection_delta; - const char *component_id; - - component_id = ((OfflineProgressListenerServant *) servant)->component_id; - - offline_handler = ((OfflineProgressListenerServant *) servant)->offline_handler; - priv = offline_handler->priv; - - component_info = g_hash_table_lookup (priv->id_to_component_info, component_id); - g_assert (component_info != NULL); - - connection_delta = component_info->active_connection_list->_length - current_active_connections->_length; - if (connection_delta < 0) { - /* FIXME: Should raise an exception or something? */ - g_warning ("Weird, buggy component increased number of connection when going off-line -- %s", - component_id); - } - - g_assert (priv->num_total_connections >= connection_delta); - priv->num_total_connections -= connection_delta; - - CORBA_free (component_info->active_connection_list); - component_info->active_connection_list = duplicate_connection_list (current_active_connections); - - update_dialog_clist (offline_handler); - - if (priv->num_total_connections == 0) - gtk_signal_emit (GTK_OBJECT (offline_handler), signals[OFFLINE_PROCEDURE_FINISHED], TRUE); -} - -static gboolean -create_progress_listener (EShellOfflineHandler *offline_handler, - const char *component_id, - GNOME_Evolution_OfflineProgressListener *objref_return, - OfflineProgressListenerServant **servant_return) -{ - OfflineProgressListenerServant *servant; - CORBA_Environment ev; - - *servant_return = NULL; - *objref_return = CORBA_OBJECT_NIL; - - OfflineProgressListener_base_epv._private = NULL; - OfflineProgressListener_base_epv.finalize = NULL; - OfflineProgressListener_base_epv.default_POA = NULL; - - OfflineProgressListener_epv.updateProgress = impl_OfflineProgressListener_updateProgress; - - OfflineProgressListener_vepv._base_epv = &OfflineProgressListener_base_epv; - OfflineProgressListener_vepv.GNOME_Evolution_OfflineProgressListener_epv = &OfflineProgressListener_epv; - - servant = progress_listener_servant_new (offline_handler, component_id); - - CORBA_exception_init (&ev); - - POA_GNOME_Evolution_OfflineProgressListener__init ((PortableServer_Servant) servant, &ev); - if (ev._major != CORBA_NO_EXCEPTION) { - g_warning ("Cannot initialize GNOME::Evolution::Offline::ProgressListener"); - progress_listener_servant_free (servant); - CORBA_exception_free (&ev); - return FALSE; - } - - CORBA_free (PortableServer_POA_activate_object (bonobo_poa (), servant, &ev)); - - if (ev._major != CORBA_NO_EXCEPTION) { - g_warning ("Cannot activate GNOME::Evolution::Offline::ProgressListener"); - progress_listener_servant_free (servant); - CORBA_exception_free (&ev); - return FALSE; - } - - *servant_return = servant; - *objref_return = PortableServer_POA_servant_to_reference (bonobo_poa (), servant, &ev); - - CORBA_exception_free (&ev); - - return TRUE; -} - - -/* ComponentInfo handling. */ - -static ComponentInfo * -component_info_new (const char *id, - const GNOME_Evolution_Offline offline_interface, - GNOME_Evolution_OfflineProgressListener progress_listener_interface, - OfflineProgressListenerServant *progress_listener_servant, - GNOME_Evolution_ConnectionList *active_connection_list) -{ - ComponentInfo *new; - CORBA_Environment ev; - - CORBA_exception_init (&ev); - - new = g_new (ComponentInfo, 1); - new->id = g_strdup (id); - new->offline_interface = CORBA_Object_duplicate (offline_interface, &ev); - new->progress_listener_interface = progress_listener_interface; - new->progress_listener_servant = progress_listener_servant; - new->active_connection_list = active_connection_list; - - CORBA_exception_free (&ev); - - return new; -} - -static void -component_info_free (ComponentInfo *component_info) -{ - CORBA_Environment ev; - - CORBA_exception_init (&ev); - - g_free (component_info->id); - - CORBA_Object_release (component_info->offline_interface, &ev); - - POA_GNOME_Evolution_OfflineProgressListener__fini - ((POA_GNOME_Evolution_OfflineProgressListener *) component_info->progress_listener_servant, &ev); - progress_listener_servant_free (component_info->progress_listener_servant); - - CORBA_Object_release (component_info->progress_listener_interface, &ev); - - CORBA_free (component_info->active_connection_list); - - g_free (component_info); - - CORBA_exception_free (&ev); -} - - -/* Utility functions. */ - -static void -hash_foreach_free_component_info (void *key, - void *value, - void *user_data) -{ - ComponentInfo *component_info; - - component_info = (ComponentInfo *) value; - component_info_free (component_info); -} - - -/* Cancelling the off-line procedure. */ - -static void -cancel_offline (EShellOfflineHandler *offline_handler) -{ - EShellOfflineHandlerPrivate *priv; - GList *component_ids; - GList *p; - - priv = offline_handler->priv; - - component_ids = e_component_registry_get_id_list (priv->component_registry); - - for (p = component_ids; p != NULL; p = p->next) { - EvolutionShellComponentClient *shell_component_client; - GNOME_Evolution_Offline offline_interface; - CORBA_Environment ev; - const char *id; - - id = (const char *) p->data; - shell_component_client = e_component_registry_get_component_by_id (priv->component_registry, id); - - offline_interface = evolution_shell_component_client_get_offline_interface (shell_component_client); - if (offline_interface == CORBA_OBJECT_NIL) - continue; - - CORBA_exception_init (&ev); - - GNOME_Evolution_Offline_goOnline (offline_interface, &ev); - if (ev._major != CORBA_NO_EXCEPTION) - g_warning ("Error putting component `%s' on-line.", id); - - CORBA_exception_free (&ev); - } - - e_free_string_list (component_ids); - - priv->num_total_connections = 0; - - gtk_signal_emit (GTK_OBJECT (offline_handler), signals[OFFLINE_PROCEDURE_FINISHED], FALSE); -} - - -/* Preparing the off-line procedure. */ - -static gboolean -prepare_for_offline (EShellOfflineHandler *offline_handler) -{ - EShellOfflineHandlerPrivate *priv; - GList *component_ids; - GList *p; - gboolean error; - - priv = offline_handler->priv; - - component_ids = e_component_registry_get_id_list (priv->component_registry); - - error = FALSE; - for (p = component_ids; p != NULL; p = p->next) { - EvolutionShellComponentClient *shell_component_client; - GNOME_Evolution_Offline offline_interface; - GNOME_Evolution_OfflineProgressListener progress_listener_interface; - GNOME_Evolution_ConnectionList *active_connection_list; - OfflineProgressListenerServant *progress_listener_servant; - ComponentInfo *component_info; - CORBA_Environment ev; - const char *id; - - id = (const char *) p->data; - shell_component_client = e_component_registry_get_component_by_id (priv->component_registry, id); - offline_interface = evolution_shell_component_client_get_offline_interface (shell_component_client); - if (offline_interface == CORBA_OBJECT_NIL) - continue; - - if (! create_progress_listener (offline_handler, id, - &progress_listener_interface, - &progress_listener_servant)) { - g_warning ("Cannot create the Evolution::OfflineProgressListener interface for `%s'", id); - continue; - } - - CORBA_exception_init (&ev); - - GNOME_Evolution_Offline_prepareForOffline (offline_interface, &active_connection_list, &ev); - if (ev._major != CORBA_NO_EXCEPTION) { - g_warning ("Cannot prepare component component to go offline -- %s", id); - - POA_GNOME_Evolution_OfflineProgressListener__fini - ((POA_GNOME_Evolution_OfflineProgressListener *) progress_listener_servant, &ev); - progress_listener_servant_free (progress_listener_servant); - - CORBA_Object_release (progress_listener_interface, &ev); - - CORBA_exception_free (&ev); - - error = TRUE; - break; - } - - CORBA_exception_free (&ev); - - priv->num_total_connections += active_connection_list->_length; - - component_info = component_info_new (id, - offline_interface, - progress_listener_interface, - progress_listener_servant, - active_connection_list); - - g_assert (g_hash_table_lookup (priv->id_to_component_info, component_info->id) == NULL); - g_hash_table_insert (priv->id_to_component_info, component_info->id, component_info); - } - - /* If an error occurred while preparing, just put all the components - on-line again. */ - if (error) - cancel_offline (offline_handler); - - e_free_string_list (component_ids); - - return ! error; -} - - -/* Finalizing the off-line procedure. */ - -static void -finalize_offline_hash_foreach (void *key, - void *value, - void *user_data) -{ - EShellOfflineHandler *offline_handler; - EShellOfflineHandlerPrivate *priv; - ComponentInfo *component_info; - CORBA_Environment ev; - - offline_handler = E_SHELL_OFFLINE_HANDLER (user_data); - priv = offline_handler->priv; - - component_info = (ComponentInfo *) value; - - CORBA_exception_init (&ev); - - g_print ("Putting component off-line -- %s", component_info->id); - - GNOME_Evolution_Offline_goOffline (component_info->offline_interface, - component_info->progress_listener_interface, - &ev); - - if (ev._major != CORBA_NO_EXCEPTION) { - /* FIXME: Should detect an error and put all the components - on-line again. */ - g_warning ("Error putting component off-line -- %s", component_info->id); - } - - CORBA_exception_free (&ev); -} - -static void -finalize_offline (EShellOfflineHandler *offline_handler) -{ - EShellOfflineHandlerPrivate *priv; - - priv = offline_handler->priv; - - g_hash_table_foreach (priv->id_to_component_info, finalize_offline_hash_foreach, offline_handler); - - if (priv->num_total_connections == 0) { - /* Nothing else to do, we are all set. */ - gtk_signal_emit (GTK_OBJECT (offline_handler), signals[OFFLINE_PROCEDURE_FINISHED], TRUE); - } -} - - -/* The confirmation dialog. */ - -static void -update_dialog_clist_hash_foreach (void *key, - void *data, - void *user_data) -{ - ComponentInfo *component_info; - const GNOME_Evolution_Connection *p; - GtkWidget *clist; - int i; - - clist = GTK_WIDGET (user_data); - - component_info = (ComponentInfo *) data; - for (i = 0, p = component_info->active_connection_list->_buffer; - i < component_info->active_connection_list->_length; - i++, p++) { - char *columns[3]; - - columns[0] = p->hostName; - columns[1] = p->type; - columns[2] = NULL; - - gtk_clist_prepend (GTK_CLIST (clist), columns); - } -} - -static void -update_dialog_clist (EShellOfflineHandler *offline_handler) -{ - EShellOfflineHandlerPrivate *priv; - GtkWidget *clist; - - priv = offline_handler->priv; - - clist = glade_xml_get_widget (priv->dialog_gui, "active_connection_clist"); - - gtk_clist_set_auto_sort (GTK_CLIST (clist), TRUE); - - gtk_clist_freeze (GTK_CLIST (clist)); - - /* Populate the GtkCList. */ - gtk_clist_clear (GTK_CLIST (clist)); - g_hash_table_foreach (priv->id_to_component_info, update_dialog_clist_hash_foreach, clist); - - gtk_clist_thaw (GTK_CLIST (clist)); -} - -static void -dialog_handle_ok (GnomeDialog *dialog, - EShellOfflineHandler *offline_handler) -{ - EShellOfflineHandlerPrivate *priv; - GtkWidget *instruction_label; - - priv = offline_handler->priv; - - gnome_dialog_set_sensitive (dialog, 0, FALSE); - - instruction_label = glade_xml_get_widget (priv->dialog_gui, "instruction_label"); - g_assert (instruction_label != NULL); - g_assert (GTK_IS_LABEL (instruction_label)); - - gtk_label_set_text (GTK_LABEL (instruction_label), _("Closing connections...")); - - finalize_offline (offline_handler); -} - -static void -dialog_handle_cancel (GnomeDialog *dialog, - EShellOfflineHandler *offline_handler) -{ - EShellOfflineHandlerPrivate *priv; - - priv = offline_handler->priv; - - gtk_widget_destroy (GTK_WIDGET (dialog)); - - gtk_object_unref (GTK_OBJECT (priv->dialog_gui)); - priv->dialog_gui = NULL; - - cancel_offline (offline_handler); -} - -static void -dialog_clicked_cb (GnomeDialog *dialog, - int button_number, - void *data) -{ - EShellOfflineHandler *offline_handler; - - offline_handler = E_SHELL_OFFLINE_HANDLER (data); - - switch (button_number) { - case 0: /* OK */ - dialog_handle_ok (dialog, offline_handler); - break; - - case 1: /* Cancel */ - dialog_handle_cancel (dialog, offline_handler); - break; - - default: - g_assert_not_reached (); - } -} - -static void -pop_up_confirmation_dialog (EShellOfflineHandler *offline_handler) -{ - EShellOfflineHandlerPrivate *priv; - GtkWidget *dialog; - - priv = offline_handler->priv; - - if (priv->dialog_gui == NULL) { - priv->dialog_gui = glade_xml_new (GLADE_DIALOG_FILE_NAME, NULL); - if (priv->dialog_gui == NULL) { - g_warning ("Cannot load the active connection dialog (installation problem?) -- %s", - GLADE_DIALOG_FILE_NAME); - finalize_offline (offline_handler); - return; - } - } - - dialog = glade_xml_get_widget (priv->dialog_gui, "active_connection_dialog"); - - /* FIXME: do we really want this? */ - /* gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (priv->parent_shell_view)); */ - /* gtk_window_set_modal (GTK_WINDOW (dialog), TRUE); */ - - gnome_dialog_set_default (GNOME_DIALOG (dialog), 1); - - update_dialog_clist (offline_handler); - - gtk_signal_connect (GTK_OBJECT (dialog), "clicked", - GTK_SIGNAL_FUNC (dialog_clicked_cb), offline_handler); - - gtk_widget_show (dialog); -} - - -/* GtkObject methods. */ - -static void -impl_destroy (GtkObject *object) -{ - EShellOfflineHandler *offline_handler; - EShellOfflineHandlerPrivate *priv; - - offline_handler = E_SHELL_OFFLINE_HANDLER (object); - priv = offline_handler->priv; - - if (priv->component_registry != NULL) - gtk_object_unref (GTK_OBJECT (priv->component_registry)); - - g_hash_table_foreach (priv->id_to_component_info, hash_foreach_free_component_info, NULL); - g_hash_table_destroy (priv->id_to_component_info); - - if (priv->dialog_gui != NULL) { - GtkWidget *dialog; - - dialog = glade_xml_get_widget (priv->dialog_gui, "active_connection_dialog"); - gtk_widget_destroy (dialog); - - gtk_object_unref (GTK_OBJECT (priv->dialog_gui)); - priv->dialog_gui = NULL; - } - - if (GTK_OBJECT_CLASS (parent_class)->destroy != NULL) - (* GTK_OBJECT_CLASS (parent_class)->destroy) (object); -} - - -/* GTK type handling. */ - -static void -class_init (EShellOfflineHandlerClass *klass) -{ - GtkObjectClass *object_class; - - object_class = GTK_OBJECT_CLASS (klass); - object_class->destroy = impl_destroy; - - parent_class = gtk_type_class (gtk_object_get_type ()); - - signals[OFFLINE_PROCEDURE_STARTED] - = gtk_signal_new ("offline_procedure_started", - GTK_RUN_LAST, - object_class->type, - GTK_SIGNAL_OFFSET (EShellOfflineHandlerClass, offline_procedure_started), - gtk_marshal_NONE__NONE, - GTK_TYPE_NONE, 0); - - signals[OFFLINE_PROCEDURE_FINISHED] - = gtk_signal_new ("offline_procedure_finished", - GTK_RUN_LAST, - object_class->type, - GTK_SIGNAL_OFFSET (EShellOfflineHandlerClass, offline_procedure_finished), - gtk_marshal_NONE__BOOL, - GTK_TYPE_NONE, 1, - GTK_TYPE_BOOL); - - gtk_object_class_add_signals (object_class, signals, LAST_SIGNAL); -} - - -static void -init (EShellOfflineHandler *shell_offline_handler) -{ - EShellOfflineHandlerPrivate *priv; - - priv = g_new (EShellOfflineHandlerPrivate, 1); - - priv->component_registry = NULL; - priv->parent_shell_view = NULL; - - priv->dialog_gui = NULL; - - priv->num_total_connections = 0; - priv->id_to_component_info = g_hash_table_new (g_str_hash, g_str_equal); - - priv->procedure_in_progress = FALSE; - - shell_offline_handler->priv = priv; -} - - -/** - * e_shell_offline_handler_construct: - * @offline_handler: A pointer to an EShellOfflineHandler to construct. - * @component_registry: The registry for the components that we want to put - * off-line. - * - * Construct the @offline_handler. - **/ -void -e_shell_offline_handler_construct (EShellOfflineHandler *offline_handler, - EComponentRegistry *component_registry) -{ - EShellOfflineHandlerPrivate *priv; - - g_return_if_fail (offline_handler != NULL); - g_return_if_fail (E_IS_SHELL_OFFLINE_HANDLER (offline_handler)); - g_return_if_fail (component_registry != NULL); - g_return_if_fail (E_IS_COMPONENT_REGISTRY (component_registry)); - - priv = offline_handler->priv; - - g_assert (priv->component_registry == NULL); - - GTK_OBJECT_UNSET_FLAGS (GTK_OBJECT (offline_handler), GTK_FLOATING); - - gtk_object_ref (GTK_OBJECT (component_registry)); - priv->component_registry = component_registry; -} - -/** - * e_shell_offline_handler_new: - * @component_registry: The registry for the components that we want to put - * off-line. - * - * Create a new offline handler. - * - * Return value: A pointer to the newly created EShellOfflineHandler object. - **/ -EShellOfflineHandler * -e_shell_offline_handler_new (EComponentRegistry *component_registry) -{ - EShellOfflineHandler *offline_handler; - - g_return_val_if_fail (component_registry != NULL, NULL); - g_return_val_if_fail (E_IS_COMPONENT_REGISTRY (component_registry), NULL); - - offline_handler = (EShellOfflineHandler *) gtk_type_new (e_shell_offline_handler_get_type ()); - e_shell_offline_handler_construct (offline_handler, component_registry); - - return offline_handler; -} - - -/** - * e_shell_offline_handler_put_components_offline: - * @offline_handler: A pointer to an EShellOfflineHandler object. - * - * Put the components offline. - **/ -void -e_shell_offline_handler_put_components_offline (EShellOfflineHandler *offline_handler, - EShellView *parent_shell_view) -{ - EShellOfflineHandlerPrivate *priv; - - g_return_if_fail (offline_handler != NULL); - g_return_if_fail (E_IS_SHELL_OFFLINE_HANDLER (offline_handler)); - g_return_if_fail (parent_shell_view == NULL || E_IS_SHELL_VIEW (parent_shell_view)); - - priv = offline_handler->priv; - - priv->procedure_in_progress = TRUE; - priv->parent_shell_view = parent_shell_view; - - /* Add an extra ref here as the signal handlers might want to unref - us. */ - - gtk_object_ref (GTK_OBJECT (offline_handler)); - - gtk_signal_emit (GTK_OBJECT (offline_handler), signals[OFFLINE_PROCEDURE_STARTED]); - - if (! prepare_for_offline (offline_handler)) { - /* FIXME: Maybe do something smarter here. */ - g_warning ("Couldn't put components off-line"); - gtk_signal_emit (GTK_OBJECT (offline_handler), signals[OFFLINE_PROCEDURE_FINISHED], FALSE); - gtk_object_unref (GTK_OBJECT (offline_handler)); - return; - } - - if (priv->num_total_connections > 0 && priv->parent_shell_view != NULL) - pop_up_confirmation_dialog (offline_handler); - else - finalize_offline (offline_handler); - - gtk_object_unref (GTK_OBJECT (offline_handler)); -} - - -E_MAKE_TYPE (e_shell_offline_handler, "EShellOfflineHandler", EShellOfflineHandler, class_init, init, PARENT_TYPE) |