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-rw-r--r--shell/e-shell-offline-sync.c433
1 files changed, 0 insertions, 433 deletions
diff --git a/shell/e-shell-offline-sync.c b/shell/e-shell-offline-sync.c
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--- a/shell/e-shell-offline-sync.c
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-/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
-/* e-shell-offline-sync.c - Sync folders before going into Offline mode.
- *
- * Copyright (C) 2002 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
-
-#include "e-shell-offline-sync.h"
-
-#include "e-shell.h"
-#include "e-shell-constants.h"
-
-#include "Evolution.h"
-
-#include "e-util/e-dialog-utils.h"
-
-#include <gconf/gconf-client.h>
-
-#include <gtk/gtklabel.h>
-#include <gtk/gtkmain.h>
-#include <gtk/gtkprogressbar.h>
-#include <gtk/gtksignal.h>
-#include <gtk/gtkstock.h>
-
-#include <libgnome/gnome-i18n.h>
-
-#include <bonobo/bonobo-main.h>
-#include <bonobo/bonobo-exception.h>
-
-
-typedef struct _SyncData SyncData;
-typedef struct _SyncFolderProgressListenerServant SyncFolderProgressListenerServant;
-
-struct _SyncFolderProgressListenerServant {
- POA_GNOME_Evolution_SyncFolderProgressListener servant;
- SyncData *sync_data;
-};
-
-struct _SyncData {
- /* The shell. */
- EShell *shell;
-
- /* Parent view. */
- GtkWindow *parent_window;
-
- /* The progress dialog. */
- GtkWidget *dialog;
-
- /* Label in the progress dialog. */
- GtkWidget *label;
-
- /* Progress bar in the progress dialog. */
- GtkWidget *progress_bar;
-
- /* Path of the folder currently being synced. */
- char *current_folder_path;
-
- /* Whether to cancel the current folder's syncing. */
- gboolean cancel;
-
- /* Whether the current folder is finished syncing; used for async
- notification of completion. */
- gboolean current_folder_finished;
-
- /* CORBA cruft. */
- SyncFolderProgressListenerServant *progress_listener_servant;
- GNOME_Evolution_SyncFolderProgressListener progress_listener_objref;
-};
-
-
-/* The progress listener interface. */
-
-static PortableServer_ServantBase__epv SyncFolderProgressListener_base_epv;
-static POA_GNOME_Evolution_SyncFolderProgressListener__epv SyncFolderProgressListener_epv;
-static POA_GNOME_Evolution_SyncFolderProgressListener__vepv SyncFolderProgressListener_vepv;
-
-static SyncFolderProgressListenerServant *
-progress_listener_servant_new (SyncData *sync_data)
-{
- SyncFolderProgressListenerServant *servant;
-
- servant = g_new0 (SyncFolderProgressListenerServant, 1);
-
- servant->servant.vepv = &SyncFolderProgressListener_vepv;
- servant->sync_data = sync_data;
-
- return servant;
-}
-
-static void
-progress_listener_servant_free (SyncFolderProgressListenerServant *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);
-}
-
-static void
-impl_SyncFolderProgressListener_updateProgress (PortableServer_Servant servant,
- const CORBA_float percent,
- CORBA_Environment *ev)
-{
- SyncData *sync_data;
-
- sync_data = ((SyncFolderProgressListenerServant *) servant)->sync_data;
- gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (sync_data->progress_bar), percent);
-}
-
-static void
-impl_SyncFolderProgressListener_reportSuccess (PortableServer_Servant servant,
- CORBA_Environment *ev)
-{
- SyncData *sync_data;
-
- sync_data = ((SyncFolderProgressListenerServant *) servant)->sync_data;
- sync_data->current_folder_finished = TRUE;
-}
-
-static void
-impl_SyncFolderProgressListener_reportFailure (PortableServer_Servant servant,
- const CORBA_char *message,
- CORBA_Environment *ev)
-{
- EFolder *folder;
- SyncData *sync_data;
-
- sync_data = ((SyncFolderProgressListenerServant *) servant)->sync_data;
-
- folder = e_storage_set_get_folder (e_shell_get_storage_set (sync_data->shell),
- sync_data->current_folder_path);
-
- /* FIXME -- We probably should give the user more of a chance to do
- something about it. */
- e_notice (sync_data->dialog, GTK_MESSAGE_ERROR,
- _("Error synchronizing \"%s\":\n%s"), e_folder_get_name (folder), message);
-
- sync_data->current_folder_finished = TRUE;
-}
-
-static gboolean
-setup_progress_listener (SyncData *sync_data)
-{
- SyncFolderProgressListenerServant *servant;
- CORBA_Environment ev;
-
- SyncFolderProgressListener_base_epv._private = NULL;
- SyncFolderProgressListener_base_epv.finalize = NULL;
- SyncFolderProgressListener_base_epv.default_POA = NULL;
-
- SyncFolderProgressListener_epv.updateProgress = impl_SyncFolderProgressListener_updateProgress;
- SyncFolderProgressListener_epv.reportSuccess = impl_SyncFolderProgressListener_reportSuccess;
- SyncFolderProgressListener_epv.reportFailure = impl_SyncFolderProgressListener_reportFailure;
-
- SyncFolderProgressListener_vepv._base_epv = &SyncFolderProgressListener_base_epv;
- SyncFolderProgressListener_vepv.GNOME_Evolution_SyncFolderProgressListener_epv = &SyncFolderProgressListener_epv;
-
- servant = progress_listener_servant_new (sync_data);
-
- CORBA_exception_init (&ev);
-
- POA_GNOME_Evolution_SyncFolderProgressListener__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;
- }
-
- sync_data->progress_listener_servant = servant;
- sync_data->progress_listener_objref = PortableServer_POA_servant_to_reference (bonobo_poa (),
- servant, &ev);
-
- CORBA_exception_free (&ev);
-
- return TRUE;
-}
-
-
-/* Setting up the progress dialog. */
-
-static void
-progress_dialog_response_callback (GtkDialog *dialog,
- int response_id,
- void *data)
-{
- SyncData *sync_data;
-
- sync_data = (SyncData *) data;
- sync_data->cancel = TRUE;
-}
-
-static void
-setup_dialog (SyncData *sync_data)
-{
- sync_data->dialog = gtk_dialog_new_with_buttons (_("Syncing Folder"),
- sync_data->parent_window,
- 0,
- GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
- NULL);
- gtk_widget_set_size_request (sync_data->dialog, 300, -1);
- gtk_window_set_resizable (GTK_WINDOW (sync_data->dialog), FALSE);
-
- g_signal_connect (sync_data->dialog, "response",
- G_CALLBACK (progress_dialog_response_callback), sync_data);
-
- sync_data->label = gtk_label_new ("");
- gtk_box_pack_start (GTK_BOX (GTK_DIALOG (sync_data->dialog)->vbox),
- sync_data->label, FALSE, TRUE, 0);
-
- sync_data->progress_bar = gtk_progress_bar_new ();
- gtk_box_pack_start (GTK_BOX (GTK_DIALOG (sync_data->dialog)->vbox),
- sync_data->progress_bar, FALSE, TRUE, 0);
-
- gtk_widget_show_all (sync_data->dialog);
-}
-
-
-/* Sync the folder at the specified @folder_path. */
-static void
-sync_folder (SyncData *sync_data,
- const char *folder_path,
- int num,
- int total)
-{
- EvolutionShellComponentClient *component_client;
- EStorageSet *storage_set;
- GNOME_Evolution_Folder *corba_folder;
- GNOME_Evolution_Offline offline_interface;
- CORBA_Environment ev;
- EFolder *folder;
- char *evolution_uri;
- char *msg;
-
- CORBA_exception_init (&ev);
-
- /* Retrieve the folder that needs to be synced from the storage set, as
- well as the component that should perform the syncing. */
-
- storage_set = e_shell_get_storage_set (sync_data->shell);
-
- folder = e_storage_set_get_folder (storage_set, folder_path);
- if (folder == NULL) {
- /* This might be a remote folder that is not visible right now,
- or is otherwise hidden from the tree somehow. So we just
- ignore it, and keep going without signalling any error. */
- return;
- }
-
- /* Don't attempt to sync folders that don't have the can_sync_offline
- property set. */
- if (! e_folder_get_can_sync_offline (folder))
- return;
-
- component_client = e_folder_type_registry_get_handler_for_type (e_shell_get_folder_type_registry (sync_data->shell),
- e_folder_get_type_string (folder));
-
- offline_interface = evolution_shell_component_client_get_offline_interface (component_client);
- if (offline_interface == CORBA_OBJECT_NIL) {
- /* The component doesn't support going off-line, just ignore
- this as it's probably a programming error in the
- implementation of the component. */
- return;
- }
-
- /* Prepare the CORBA folder to be passed to the component. */
-
- corba_folder = GNOME_Evolution_Folder__alloc ();
- evolution_uri = g_strconcat (E_SHELL_URI_PREFIX, "/", folder_path, NULL);
- e_folder_to_corba (folder, evolution_uri, corba_folder);
- g_free (evolution_uri);
-
- /* Prepare the dialog. */
-
- msg = g_strdup_printf (_("Synchronizing \"%s\" (%d of %d) ..."),
- e_folder_get_name (folder), num, total);
- gtk_label_set_text (GTK_LABEL (sync_data->label), msg);
- g_free (msg);
-
- gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (sync_data->progress_bar), 0.0);
-
- /* Get the data ready. */
-
- g_free (sync_data->current_folder_path);
- sync_data->current_folder_path = g_strdup (folder_path);
- sync_data->current_folder_finished = FALSE;
- sync_data->cancel = FALSE;
-
- /* Tell the component to start syncing. */
-
- GNOME_Evolution_Offline_syncFolder (offline_interface,
- corba_folder,
- sync_data->progress_listener_objref,
- &ev);
- if (BONOBO_EX (&ev)) {
- g_warning ("Error invoking ::syncFolder -- %s", BONOBO_EX_REPOID (&ev));
- CORBA_free (corba_folder);
- CORBA_exception_free (&ev);
- return;
- }
-
- /* Wait for the component to signal completion... */
-
- while (! sync_data->current_folder_finished && ! sync_data->cancel) {
- gtk_main_iteration ();
-
- /* Check if the user clicked the Cancel button. */
- if (sync_data->cancel) {
- gtk_dialog_set_response_sensitive (GTK_DIALOG (sync_data->dialog),
- GTK_RESPONSE_CANCEL, FALSE);
-
- GNOME_Evolution_Offline_cancelSyncFolder (offline_interface, corba_folder, &ev);
-
- while (! sync_data->current_folder_finished)
- gtk_main_iteration ();
-
- break;
- }
- }
-
- /* All done. */
-
- CORBA_free (corba_folder);
- CORBA_exception_free (&ev);
-}
-
-/* Free up the data needed for syncing. */
-static void
-cleanup (SyncData *sync_data)
-{
- CORBA_Environment ev;
-
- CORBA_exception_init (&ev);
-
- if (sync_data->dialog != NULL)
- gtk_widget_destroy (sync_data->dialog);
-
- if (sync_data->progress_listener_servant != NULL)
- progress_listener_servant_free (sync_data->progress_listener_servant);
-
- if (sync_data->progress_listener_objref != CORBA_OBJECT_NIL)
- CORBA_Object_release (sync_data->progress_listener_objref, &ev);
-
- g_free (sync_data);
-
- CORBA_exception_free (&ev);
-}
-
-
-void
-e_shell_offline_sync_all_folders (EShell *shell,
- GtkWindow *parent_window)
-{
- GConfClient *gconf_client;
- SyncData *sync_data;
- GSList *path_list;
- GSList *p;
- int i;
-
- gconf_client = gconf_client_get_default ();
-
- path_list = gconf_client_get_list (gconf_client, "/apps/evolution/shell/offline/folder_paths",
- GCONF_VALUE_STRING, NULL);
-
- sync_data = g_new0 (SyncData, 1);
- sync_data->shell = shell;
- sync_data->parent_window = parent_window;
-
- /* Initialize everything, then go ahead and sync. */
-
- if (! setup_progress_listener (sync_data))
- goto done;
-
- setup_dialog (sync_data);
-
- for (p = path_list, i = 1; p != NULL; p = p->next, i ++) {
- const char *path;
-
- path = (const char *) p->data;
-
- sync_folder (sync_data, path, i, g_slist_length (path_list));
-
- /* If the operation has been cancelled, stop syncing and
- return. */
- if (sync_data->cancel) {
- /* FIXME: Do we want to pop up a dialog asking for
- confirmation? */
- break;
- }
- }
-
- done:
- cleanup (sync_data);
-
- g_slist_foreach (path_list, (GFunc) g_free, NULL);
- g_slist_free (path_list);
-}