aboutsummaryrefslogtreecommitdiffstats
path: root/mail/importers/evolution-outlook-importer.c
diff options
context:
space:
mode:
Diffstat (limited to 'mail/importers/evolution-outlook-importer.c')
-rw-r--r--mail/importers/evolution-outlook-importer.c307
1 files changed, 307 insertions, 0 deletions
diff --git a/mail/importers/evolution-outlook-importer.c b/mail/importers/evolution-outlook-importer.c
new file mode 100644
index 0000000000..a92f5086ab
--- /dev/null
+++ b/mail/importers/evolution-outlook-importer.c
@@ -0,0 +1,307 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* evolution-outlook-importer.c
+ *
+ * Authors: Iain Holmes <iain@ximian.com>
+ *
+ * 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.
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <bonobo/bonobo-object.h>
+#include <bonobo/bonobo-generic-factory.h>
+
+#include <stdio.h>
+
+#include <importer/evolution-importer.h>
+#include <importer/GNOME_Evolution_Importer.h>
+
+#include "mail-importer.h"
+
+#include <camel/camel-exception.h>
+
+#define OUTLOOK_FACTORY_IID "OAFIID:GNOME_Evolution_Mail_Outlook_ImporterFactory"
+
+extern char *evolution_dir;
+typedef struct {
+ MailImporter importer;
+
+ char *filename;
+ gboolean oe4; /* Is file OE4 or not? */
+ FILE *handle;
+ long pos;
+ off_t size;
+
+ gboolean busy;
+} OutlookImporter;
+
+struct oe_msg_segmentheader {
+ int self;
+ int increase;
+ int include;
+ int next;
+ int usenet;
+};
+
+typedef struct oe_msg_segmentheader oe_msg_segmentheader;
+
+
+/* EvolutionImporter methods */
+
+/* Based on code from liboe 0.92 (STABLE)
+ Copyright (C) 2000 Stephan B. Nedregård (stephan@micropop.com)
+ Modified 2001 Iain Holmes <iain@ximian.com>
+ Copyright (C) 2001 Ximian, Inc. */
+
+static void
+process_item_fn (EvolutionImporter *eimporter,
+ CORBA_Object listener,
+ void *closure,
+ CORBA_Environment *ev)
+{
+ OutlookImporter *oli = (OutlookImporter *) closure;
+ MailImporter *importer = (MailImporter *) oli;
+ oe_msg_segmentheader *header;
+ gboolean more = TRUE;
+ char *cb, *sfull, *s;
+ long end_pos = 0;
+ int i;
+
+ if (oli->busy == TRUE) {
+ GNOME_Evolution_ImporterListener_notifyResult (listener,
+ GNOME_Evolution_ImporterListener_BUSY,
+ more, ev);
+ return;
+ }
+
+ oli->busy = TRUE;
+ header = g_new (oe_msg_segmentheader, 1);
+ fread (header, 16, 1, oli->handle);
+
+ /* Write a From line */
+ mail_importer_add_line (importer,
+ "From evolution-outlook-importer", FALSE);
+ end_pos = oli->pos + header->include;
+ if (end_pos >= oli->size) {
+ end_pos = oli->size;
+ more = FALSE;
+ }
+
+ oli->pos += 4;
+
+ cb = g_new (char, 4);
+ sfull = g_new (char, 65536);
+ s = sfull;
+
+ while (oli->pos < end_pos) {
+ fread (cb, 1, 4, oli->handle);
+ for (i = 0; i < 4; i++, oli->pos++) {
+ if (*(cb + i ) != 0x0d) {
+ *s++ = *(cb + i);
+
+ if (*(cb + i) == 0x0a) {
+ *s = '\0';
+ mail_importer_add_line (importer,
+ sfull, FALSE);
+ s = sfull;
+ }
+ }
+ }
+ }
+
+ if (s != sfull) {
+ *s = '\0';
+ mail_importer_add_line (importer, sfull, FALSE);
+ s = sfull;
+ }
+
+ mail_importer_add_line (importer, "\n", TRUE);
+
+ oli->pos = end_pos;
+ fseek (oli->handle, oli->pos, SEEK_SET);
+
+ g_free (header);
+ g_free (sfull);
+ g_free (cb);
+
+ GNOME_Evolution_ImporterListener_notifyResult (listener,
+ GNOME_Evolution_ImporterListener_OK,
+ more, ev);
+ if (more == FALSE) {
+ CamelException *ex;
+
+ ex = camel_exception_new ();
+ camel_folder_thaw (importer->folder);
+ camel_folder_sync (importer->folder, FALSE, ex);
+ camel_exception_free (ex);
+ fclose (oli->handle);
+ oli->handle = NULL;
+ }
+
+ oli->busy = FALSE;
+ return;
+}
+
+
+/* EvolutionImporterFactory methods */
+
+static gboolean
+support_format_fn (EvolutionImporter *importer,
+ const char *filename,
+ void *closure)
+{
+ FILE *handle;
+ int signature[4];
+
+ /* Outlook Express sniffer.
+ Taken from liboe 0.92 (STABLE)
+ Copyright (C) 2000 Stephan B. Nedregård (stephan@micropop.com) */
+
+ handle = fopen (filename, "rb");
+ if (handle == NULL)
+ return FALSE; /* Can't open file: Can't support it :) */
+
+ /* SIGNATURE */
+ fread (&signature, 16, 1, handle);
+ if ((signature[0]!=0xFE12ADCF) || /* OE 5 & OE 5 BETA SIGNATURE */
+ (signature[1]!=0x6F74FDC5) ||
+ (signature[2]!=0x11D1E366) ||
+ (signature[3]!=0xC0004E9A)) {
+ if ((signature[0]==0x36464D4A) &&
+ (signature[1]==0x00010003)) /* OE4 SIGNATURE */ {
+ fclose (handle);
+ return TRUE; /* OE 4 */
+ }
+ fclose (handle);
+ return FALSE; /* Not Outlook 4 or 5 */
+ }
+
+ fclose (handle);
+ return FALSE; /* Can't handle OE 5 yet */
+}
+
+static void
+importer_destroy_cb (GtkObject *object,
+ OutlookImporter *oli)
+{
+ MailImporter *importer;
+
+ importer = (MailImporter *) oli;
+ if (importer->folder)
+ camel_object_unref (CAMEL_OBJECT (importer->folder));
+
+ g_free (oli->filename);
+ if (oli->handle)
+ fclose (oli->handle);
+
+ g_free (oli);
+}
+
+static gboolean
+load_file_fn (EvolutionImporter *eimporter,
+ const char *filename,
+ void *closure)
+{
+ OutlookImporter *oli;
+ MailImporter *importer;
+ struct stat buf;
+ long pos = 0x54;
+
+ oli = (OutlookImporter *) closure;
+ importer = (MailImporter *) oli;
+
+ oli->filename = g_strdup (filename);
+ /* Will return TRUE if oe4 format */
+ oli->oe4 = support_format_fn (NULL, filename, NULL);
+ if (oli->oe4 == FALSE) {
+ g_warning ("Not OE4 format");
+ return FALSE;
+ }
+
+ oli->handle = fopen (filename, "rb");
+ if (oli->handle == NULL) {
+ g_warning ("Cannot open the file");
+ return FALSE;
+ }
+
+ /* Get size of file */
+ if (stat (filename, &buf) == -1) {
+ g_warning ("Cannot stat file");
+ return FALSE;
+ }
+
+ oli->size = buf.st_size;
+
+ /* Set the fposition to the begining */
+ fseek (oli->handle, pos, SEEK_SET);
+ oli->pos = pos;
+
+ importer->mstream = NULL;
+
+ importer->folder = mail_tool_get_local_inbox (NULL);
+
+ if (importer->folder == NULL){
+ g_warning ("Bad folder");
+ return FALSE;
+ }
+
+ camel_folder_freeze (importer->folder);
+ oli->busy = FALSE;
+ return TRUE;
+}
+
+static BonoboObject *
+outlook_factory_fn (BonoboGenericFactory *_factory,
+ void *closure)
+{
+ EvolutionImporter *importer;
+ OutlookImporter *oli;
+
+ oli = g_new0 (OutlookImporter, 1);
+
+ importer = evolution_importer_new (support_format_fn, load_file_fn,
+ process_item_fn, NULL, oli);
+ gtk_signal_connect (GTK_OBJECT (importer), "destroy",
+ GTK_SIGNAL_FUNC (importer_destroy_cb), oli);
+
+ return BONOBO_OBJECT (importer);
+}
+
+/* Entry point */
+void
+mail_importer_module_init (void)
+{
+ static gboolean initialised = FALSE;
+ BonoboGenericFactory *factory;
+
+ if (initialised == TRUE)
+ return;
+
+ factory = bonobo_generic_factory_new (OUTLOOK_FACTORY_IID,
+ outlook_factory_fn, NULL);
+
+ if (factory == NULL)
+ g_warning ("Could not initialise Outlook importer factory.");
+
+ initialised = TRUE;
+}
+
+
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-29 12:08:27 +0800