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-rw-r--r--shell/e-shell-offline-handler.c716
1 files changed, 0 insertions, 716 deletions
diff --git a/shell/e-shell-offline-handler.c b/shell/e-shell-offline-handler.c
deleted file mode 100644
index 6055d388b5..0000000000
--- a/shell/e-shell-offline-handler.c
+++ /dev/null
@@ -1,716 +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 version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
- *
- * 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
-
-#undef G_DISABLE_DEPRECATED /* FIXME */
-#undef GTK_DISABLE_DEPRECATED /* FIXME */
-
-#include "e-shell-offline-handler.h"
-
-#include "e-shell-marshal.h"
-
-#include <gtk/gtkcellrenderertext.h>
-#include <gtk/gtkclist.h>
-#include <gtk/gtkdialog.h>
-#include <gtk/gtklabel.h>
-#include <gtk/gtksignal.h>
-#include <gtk/gtkliststore.h>
-#include <gtk/gtktreeview.h>
-#include <gtk/gtktypeutils.h>
-#include <gtk/gtkwidget.h>
-
-#include <libgnome/gnome-i18n.h>
-
-#include <glade/glade-xml.h>
-
-#include <bonobo/bonobo-main.h>
-#include <bonobo/bonobo-exception.h>
-
-
-#define GLADE_DIALOG_FILE_NAME EVOLUTION_GLADEDIR "/e-active-connection-dialog.glade"
-
-
-/* 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 {
- EShell *shell;
-
- int num_total_connections;
- GHashTable *id_to_component_info;
-
- int procedure_in_progress : 1;
- int finished : 1;
-};
-
-
-/* Signals. */
-
-enum {
- OFFLINE_PROCEDURE_STARTED,
- OFFLINE_PROCEDURE_FINISHED,
- LAST_SIGNAL
-};
-
-static guint signals[LAST_SIGNAL] = { 0 };
-
-G_DEFINE_TYPE (EShellOfflineHandler, e_shell_offline_handler, GTK_TYPE_OBJECT)
-
-/* 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)
-{
- CORBA_Environment ev;
- PortableServer_ObjectId *oid;
-
- CORBA_exception_init (&ev);
-
- oid = PortableServer_POA_servant_to_id (bonobo_poa (), servant, &ev);
- PortableServer_POA_deactivate_object (bonobo_poa (), oid, &ev);
- CORBA_free (oid);
-
- CORBA_exception_free (&ev);
-
- 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);
- }
-
- CORBA_sequence_set_release (copy, TRUE);
-
- 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);
-
- if (priv->num_total_connections == 0 && ! priv->finished) {
- priv->finished = TRUE;
- g_signal_emit (offline_handler, signals[OFFLINE_PROCEDURE_FINISHED], 0, 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);
-
- progress_listener_servant_free (component_info->progress_listener_servant);
- CORBA_Object_release (component_info->progress_listener_interface, &ev);
-
- CORBA_Object_release (component_info->offline_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);
-}
-
-
-static GNOME_Evolution_Offline
-get_offline_interface (GNOME_Evolution_Component objref)
-{
- GNOME_Evolution_Offline interface;
- CORBA_Environment ev;
-
- CORBA_exception_init (&ev);
-
- interface = Bonobo_Unknown_queryInterface (objref, "IDL:GNOME/Evolution/Offline:1.0", &ev);
-
- if (ev._major != CORBA_NO_EXCEPTION)
- interface = CORBA_OBJECT_NIL;
-
- CORBA_exception_free (&ev);
- return interface;
-}
-
-
-/* Cancelling the off-line procedure. */
-
-static void
-cancel_offline (EShellOfflineHandler *offline_handler)
-{
- EShellOfflineHandlerPrivate *priv;
- EComponentRegistry *component_registry;
- GSList *component_infos;
- GSList *p;
-
- priv = offline_handler->priv;
-
- component_registry = e_shell_peek_component_registry (priv->shell);
- component_infos = e_component_registry_peek_list (component_registry);
-
- for (p = component_infos; p != NULL; p = p->next) {
- EComponentInfo *info = p->data;
- GNOME_Evolution_Offline offline_interface;
- CORBA_Environment ev;
-
- offline_interface = get_offline_interface (info->iface);
- 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.", info->id);
-
- CORBA_exception_free (&ev);
- }
-
- priv->num_total_connections = 0;
-
- if (! priv->finished) {
- priv->finished = TRUE;
- g_signal_emit (offline_handler, signals[OFFLINE_PROCEDURE_FINISHED], 0, FALSE);
- }
-}
-
-
-/* Preparing the off-line procedure. */
-
-static gboolean
-prepare_for_offline (EShellOfflineHandler *offline_handler)
-{
- EComponentRegistry *component_registry;
- EShellOfflineHandlerPrivate *priv;
- GSList *component_infos;
- GSList *p;
- gboolean error;
-
- priv = offline_handler->priv;
- component_registry = e_shell_peek_component_registry (priv->shell);
- component_infos = e_component_registry_peek_list (component_registry);
-
- error = FALSE;
- for (p = component_infos; p != NULL; p = p->next) {
- EComponentInfo *info = p->data;
- 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;
-
- offline_interface = get_offline_interface (info->iface);
- if (offline_interface == CORBA_OBJECT_NIL)
- continue;
-
- if (! create_progress_listener (offline_handler, info->id,
- &progress_listener_interface,
- &progress_listener_servant)) {
- g_warning ("Cannot create the Evolution::OfflineProgressListener interface for `%s'", info->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 [%s]",
- info->id, BONOBO_EX_REPOID (&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 (info->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);
-
- 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);
-
- 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_object_ref (offline_handler);
-
- g_hash_table_foreach (priv->id_to_component_info, finalize_offline_hash_foreach, offline_handler);
-
- if (priv->num_total_connections == 0 && ! priv->finished) {
- /* Nothing else to do, we are all set. */
- priv->finished = TRUE;
- g_signal_emit (offline_handler, signals[OFFLINE_PROCEDURE_FINISHED], 0, TRUE);
- }
-
- g_object_unref (offline_handler);
-}
-
-
-/* The confirmation dialog. */
-
-static void
-update_dialog_tree_view_hash_foreach (void *key,
- void *data,
- void *user_data)
-{
- ComponentInfo *component_info;
- const GNOME_Evolution_Connection *p;
- GtkTreeModel *model = GTK_TREE_MODEL (user_data);
- int i;
-
- component_info = (ComponentInfo *) data;
- for (i = 0, p = component_info->active_connection_list->_buffer;
- i < component_info->active_connection_list->_length;
- i++, p++) {
- GtkTreeIter iter;
- char *host = g_strdup_printf ("%s (%s)", p->hostName, p->type);
-
- gtk_list_store_prepend (GTK_LIST_STORE (model), &iter);
- gtk_list_store_set (GTK_LIST_STORE (model), &iter, 0, host, -1);
- }
-}
-
-/* GObject methods. */
-
-static void
-impl_dispose (GObject *object)
-{
- EShellOfflineHandler *offline_handler;
- EShellOfflineHandlerPrivate *priv;
-
- offline_handler = E_SHELL_OFFLINE_HANDLER (object);
- priv = offline_handler->priv;
-
- /* (We don't unref the shell, as it's our owner.) */
-
- if (priv->id_to_component_info != NULL) {
- g_hash_table_foreach (priv->id_to_component_info, hash_foreach_free_component_info, NULL);
- g_hash_table_destroy (priv->id_to_component_info);
- priv->id_to_component_info = NULL;
- }
-
- (* G_OBJECT_CLASS (e_shell_offline_handler_parent_class)->dispose) (object);
-}
-
-static void
-impl_finalize (GObject *object)
-{
- EShellOfflineHandler *offline_handler;
- EShellOfflineHandlerPrivate *priv;
-
- offline_handler = E_SHELL_OFFLINE_HANDLER (object);
- priv = offline_handler->priv;
-
- g_free (priv);
-
- (* G_OBJECT_CLASS (e_shell_offline_handler_parent_class)->finalize) (object);
-}
-
-
-/* GTK type handling. */
-
-static void
-e_shell_offline_handler_class_init (EShellOfflineHandlerClass *klass)
-{
- GObjectClass *object_class;
-
- object_class = G_OBJECT_CLASS (klass);
- object_class->dispose = impl_dispose;
- object_class->finalize = impl_finalize;
-
- signals[OFFLINE_PROCEDURE_STARTED]
- = g_signal_new ("offline_procedure_started",
- G_OBJECT_CLASS_TYPE (object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (EShellOfflineHandlerClass, offline_procedure_started),
- NULL, NULL,
- e_shell_marshal_NONE__NONE,
- G_TYPE_NONE, 0);
-
- signals[OFFLINE_PROCEDURE_FINISHED]
- = g_signal_new ("offline_procedure_finished",
- G_OBJECT_CLASS_TYPE (object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (EShellOfflineHandlerClass, offline_procedure_finished),
- NULL, NULL,
- e_shell_marshal_NONE__BOOL,
- G_TYPE_NONE, 1,
- G_TYPE_BOOLEAN);
-}
-
-
-static void
-e_shell_offline_handler_init (EShellOfflineHandler *shell_offline_handler)
-{
- EShellOfflineHandlerPrivate *priv;
-
- priv = g_new (EShellOfflineHandlerPrivate, 1);
-
- priv->shell = 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;
- priv->finished = FALSE;
-
- shell_offline_handler->priv = priv;
-}
-
-
-/**
- * e_shell_offline_handler_construct:
- * @offline_handler: A pointer to an EShellOfflineHandler to construct.
- * @shell: The Evolution shell.
- *
- * Construct the @offline_handler.
- **/
-void
-e_shell_offline_handler_construct (EShellOfflineHandler *offline_handler,
- EShell *shell)
-{
- EShellOfflineHandlerPrivate *priv;
-
- g_return_if_fail (E_IS_SHELL_OFFLINE_HANDLER (offline_handler));
- g_return_if_fail (E_IS_SHELL (shell));
-
- priv = offline_handler->priv;
-
- g_assert (priv->shell == NULL);
-
- GTK_OBJECT_UNSET_FLAGS (GTK_OBJECT (offline_handler), GTK_FLOATING);
-
- priv->shell = shell;
-}
-
-/**
- * e_shell_offline_handler_new:
- * @shell: The Evolution shell.
- *
- * Create a new offline handler.
- *
- * Return value: A pointer to the newly created EShellOfflineHandler object.
- **/
-EShellOfflineHandler *
-e_shell_offline_handler_new (EShell *shell)
-{
- EShellOfflineHandler *offline_handler;
-
- g_return_val_if_fail (E_IS_SHELL (shell), NULL);
-
- offline_handler = (EShellOfflineHandler *) g_object_new (e_shell_offline_handler_get_type (), NULL);
- e_shell_offline_handler_construct (offline_handler, shell);
-
- 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,
- GtkWindow *parent_window)
-{
- EShellOfflineHandlerPrivate *priv;
-
- g_return_if_fail (offline_handler != NULL);
- g_return_if_fail (E_IS_SHELL_OFFLINE_HANDLER (offline_handler));
-
- priv = offline_handler->priv;
-
- priv->procedure_in_progress = TRUE;
-
- /* Add an extra ref here as the signal handlers might want to unref
- us. */
-
- g_object_ref (offline_handler);
-
- g_signal_emit (offline_handler, signals[OFFLINE_PROCEDURE_STARTED], 0);
-
- priv->finished = FALSE;
-
- if (! prepare_for_offline (offline_handler)) {
- /* FIXME: Maybe do something smarter here. */
- g_warning ("Couldn't put components off-line");
- priv->finished = TRUE;
- g_signal_emit (offline_handler, signals[OFFLINE_PROCEDURE_FINISHED], 0, FALSE);
- g_object_unref (offline_handler);
- return;
- }
-
- finalize_offline (offline_handler);
-
- g_object_unref (offline_handler);
-}
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-09 10:04:40 +0800