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Diffstat (limited to 'mail/evolution-mbox-importer.c')
| -rw-r--r-- | mail/evolution-mbox-importer.c | 217 |
1 files changed, 217 insertions, 0 deletions
diff --git a/mail/evolution-mbox-importer.c b/mail/evolution-mbox-importer.c new file mode 100644 index 0000000000..3556f2b68f --- /dev/null +++ b/mail/evolution-mbox-importer.c @@ -0,0 +1,217 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ +/* evolution-mbox-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> + +typedef struct { + MailImporter importer; /* Parent */ + + char *filename; + FILE *handle; + off_t size; +} MboxImporter; + + +/* EvolutionImporter methods */ + +static void +process_item_fn (EvolutionImporter *eimporter, + CORBA_Object listener, + void *closure, + CORBA_Environment *ev) +{ + MboxImporter *mbi = (MboxImporter *) closure; + MailImporter *importer = (MailImporter *) mbi; + CamelException *ex; + static char *line = NULL; + + if (line == NULL) + line = g_new0 (char, 4096); + + if (line != NULL) { + /* We had a From line the last time + so just add it and start again */ + mail_importer_add_line (importer, line, FALSE); + } + + if (fgets (line, 4096, mbi->handle) == NULL) { + if (*line != '\0') + mail_importer_add_line (importer, line, TRUE); + /* Must be the end */ + + g_free (line); + line = NULL; + GNOME_Evolution_ImporterListener_notifyResult (listener, + GNOME_Evolution_ImporterListener_OK, + FALSE, ev); + + ex = camel_exception_new (); + camel_folder_thaw (importer->folder); + camel_folder_sync (importer->folder, FALSE, ex); + camel_exception_free (ex); + fclose (mbi->handle); + mbi->handle = NULL; + return; + } + + mail_importer_add_line (importer, line, FALSE); + while (strncmp (line, "From ", 5) != 0) { + mail_importer_add_line (importer, line, FALSE); + + if (fgets (line, 4096, mbi->handle) == NULL) { + if (*line != '\0') + mail_importer_add_line (importer, line, TRUE); + + g_free (line); + line = NULL; + GNOME_Evolution_ImporterListener_notifyResult (listener, + GNOME_Evolution_ImporterListener_OK, + FALSE, ev); + ex = camel_exception_new (); + camel_folder_thaw (importer->folder); + camel_folder_sync (importer->folder, FALSE, ex); + camel_exception_free (ex); + fclose (mbi->handle); + mbi->handle = NULL; + return; + } + } + + mail_importer_add_line (importer, "\0", TRUE); + GNOME_Evolution_ImporterListener_notifyResult (listener, + GNOME_Evolution_ImporterListener_OK, + TRUE, ev); + + return; +} + +static gboolean +support_format_fn (EvolutionImporter *importer, + const char *filename, + void *closure) +{ + FILE *handle; + char signature[5]; + + handle = fopen (filename, "rb"); + if (handle == NULL) + return FALSE; /* Can't open file: Can't support it :) */ + + /* SIGNATURE */ + fread (&signature, 5, 1, handle); + if (strcmp (signature, "From ") == 0) { + fclose (handle); + return TRUE; + } + + fclose (handle); + return FALSE; +} + +static void +importer_destroy_cb (GtkObject *object, + MboxImporter *mbi) +{ + MailImporter *importer; + + importer = (MailImporter *) mbi; + if (importer->folder) + camel_object_unref (CAMEL_OBJECT (importer->folder)); + + g_free (mbi->filename); + if (mbi->handle) + fclose (mbi->handle); + + g_free (mbi); +} + +static gboolean +load_file_fn (EvolutionImporter *eimporter, + const char *filename, + void *closure) +{ + MboxImporter *mbi; + MailImporter *importer; + struct stat buf; + + mbi = (MboxImporter *) closure; + importer = (MailImporter *) mbi; + + mbi->filename = g_strdup (filename); + + mbi->handle = fopen (filename, "rb"); + if (mbi->handle == NULL) { + g_warning ("Cannot open file"); + return FALSE; + } + + /* Get size of file */ + if (stat (filename, &buf) == -1) { + g_warning ("Cannot stat file"); + return FALSE; + } + + mbi->size = buf.st_size; + + importer->mstream = NULL; + importer->folder = mail_importer_get_folder ("Inbox", NULL); + + if (importer->folder == NULL){ + g_print ("Bad folder\n"); + return FALSE; + } + + camel_folder_freeze (importer->folder); + return TRUE; +} + +BonoboObject * +mbox_factory_fn (BonoboGenericFactory *_factory, + void *closure) +{ + EvolutionImporter *importer; + MboxImporter *mbox; + + mbox = g_new0 (MboxImporter, 1); + importer = evolution_importer_new (support_format_fn, load_file_fn, + process_item_fn, NULL, mbox); + gtk_signal_connect (GTK_OBJECT (importer), "destroy", + GTK_SIGNAL_FUNC (importer_destroy_cb), mbox); + + return BONOBO_OBJECT (importer); +} + |