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/* -*- 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);
}
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