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-rw-r--r--mail/importers/netscape-importer.c465
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diff --git a/mail/importers/netscape-importer.c b/mail/importers/netscape-importer.c
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+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* netscape-importer.c
+ *
+ * Authors:
+ * Iain Holmes <iain@ximian.com>
+ *
+ * Copyright 2001 Ximian, Inc. (http://www.ximian.com)
+ *
+ * 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 <stdio.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <dirent.h>
+
+#include <glib.h>
+#include <gnome.h>
+
+#include <bonobo/bonobo-object.h>
+#include <bonobo/bonobo-generic-factory.h>
+#include <camel/camel-mime-message.h>
+#include <camel/camel-mime-part.h>
+#include <camel/camel-exception.h>
+
+#include <importer/evolution-intelligent-importer.h>
+#include <importer/GNOME_Evolution_Importer.h>
+#include "mail-importer.h"
+#include "mail-tools.h"
+
+static char *nsmail_dir = NULL;
+
+extern char *evolution_dir;
+
+#define NETSCAPE_INTELLIGENT_IMPORTER_IID "OAFIID:GNOME_Evolution_Mail_Netscape_Intelligent_Importer_Factory"
+#define KEY "netscape-mail-imported"
+
+/*#define SUPER_IMPORTER_DEBUG*/
+#ifdef SUPER_IMPORTER_DEBUG
+#define d(x) x
+#else
+#define d(x)
+#endif
+
+typedef struct {
+ MailImporter importer;
+ GList *dir_list;
+
+ int num;
+ CamelMimeParser *mp;
+ BonoboListener *listener;
+} NetscapeImporter;
+
+static gboolean
+netscape_import_mbox (CamelFolder *folder,
+ const char *filename)
+{
+ gboolean done = FALSE;
+ CamelException *ex;
+ CamelMimeParser *mp;
+ int fd, n = 0;
+
+ fd = open (filename, O_RDONLY);
+ if (fd == -1) {
+ g_warning ("Cannot open %s", filename);
+ return FALSE;
+ }
+
+ camel_object_ref (CAMEL_OBJECT (folder));
+ camel_folder_freeze (folder);
+
+ ex = camel_exception_new ();
+ mp = camel_mime_parser_new ();
+ camel_mime_parser_scan_from (mp, TRUE);
+ if (camel_mime_parser_init_with_fd (mp, fd) == -1) {
+ g_warning ("Unable to process file %s", filename);
+ camel_object_unref (CAMEL_OBJECT (mp));
+ camel_folder_thaw (folder);
+ camel_object_unref (CAMEL_OBJECT (folder));
+ return FALSE;
+ }
+
+ while (camel_mime_parser_step (mp, 0, 0) == HSCAN_FROM) {
+ /* Import the next message */
+ CamelMimeMessage *msg;
+ CamelMessageInfo *info;
+
+ msg = camel_mime_message_new ();
+ if (camel_mime_part_construct_from_parser (CAMEL_MIME_PART (msg),
+ mp) == -1) {
+ g_warning ("Failed message %d", n);
+ camel_object_unref (CAMEL_OBJECT (msg));
+ done = TRUE;
+ }
+
+ info = g_new0 (CamelMessageInfo, 1);
+ camel_folder_append_message (folder, msg, info, ex);
+ g_free (info);
+ camel_object_unref (CAMEL_OBJECT (msg));
+ if (camel_exception_is_set (ex)) {
+ g_warning ("Failed message %d", n);
+ done = TRUE;
+ }
+
+ if (!done) {
+ n++;
+ camel_mime_parser_step (mp, 0, 0);
+ }
+ }
+
+ camel_folder_sync (folder, FALSE, ex);
+ camel_folder_thaw (folder);
+ camel_object_unref (CAMEL_OBJECT (folder));
+ done = TRUE;
+
+ camel_exception_free (ex);
+ return done;
+}
+
+static void
+netscape_clean_up (void)
+{
+ g_free (nsmail_dir);
+ nsmail_dir = NULL;
+}
+
+static gboolean
+netscape_can_import (EvolutionIntelligentImporter *ii,
+ void *closure)
+{
+ NetscapeImporter *importer = closure;
+ char *nsprefs;
+ FILE *prefs_handle;
+ char *key;
+
+ /* Already imported */
+ key = g_strdup_printf ("=%s/config/Mail=/importers/", evolution_dir);
+ gnome_config_push_prefix (key);
+ g_free (key);
+
+ if (gnome_config_get_bool (KEY) == TRUE) {
+ gnome_config_pop_prefix ();
+ return FALSE;
+ }
+ gnome_config_pop_prefix ();
+
+ nsprefs = gnome_util_prepend_user_home (".netscape/preferences.js");
+ prefs_handle = fopen (nsprefs, "r");
+ g_free (nsprefs);
+
+ if (prefs_handle == NULL) {
+ d(g_warning ("No .netscape/preferences.js"));
+ return FALSE;
+ }
+
+ /* Find the user mail dir */
+ while (1) {
+ char line[4096];
+
+ fgets (line, 4096, prefs_handle);
+ if (line == NULL) {
+ g_warning ("No mail.directory entry");
+ fclose (prefs_handle);
+ return FALSE;
+ }
+
+ if (strstr (line, "mail.directory") != NULL) {
+ char *sep, *start, *end;
+ /* Found the line */
+
+ sep = strchr (line, ',');
+ if (sep == NULL) {
+ g_warning ("Bad line %s", line);
+ fclose (prefs_handle);
+ return FALSE;
+ }
+
+ start = strchr (sep, '\"') + 1;
+ if (start == NULL) {
+ g_warning ("Bad line %s", line);
+ fclose (prefs_handle);
+ return FALSE;
+ }
+
+ end = strrchr (sep, '\"');
+ if (end == NULL) {
+ g_warning ("Bad line %s", line);
+ fclose (prefs_handle);
+ return FALSE;
+ }
+
+ nsmail_dir = g_strndup (start, end - start);
+ d(g_warning ("Got nsmail_dir: %s", nsmail_dir));
+ fclose (prefs_handle);
+ return TRUE;
+ }
+ }
+}
+
+static void
+netscape_import_file (NetscapeImporter *importer,
+ const char *parent,
+ const char *dirname,
+ const char *filename,
+ const char *fullpath)
+{
+ char *summary, *summarypath, *foldername, *path;
+ char *protocol;
+ CamelException *ex;
+ CamelFolder *folder;
+
+ /* Check that the file is a netscape mbox.
+ It should have an associated .summary file */
+ summary = g_strdup_printf (".%s.summary", filename);
+ summarypath = g_concat_dir_and_file (dirname, summary);
+ if (!g_file_exists (summarypath)) {
+ d(g_warning ("%s does not exist.\nIgnoring %s", summary,
+ filename));
+ g_free (summary);
+ g_free (summarypath);
+ return;
+ }
+
+ g_free (summary);
+ g_free (summarypath);
+
+ /* Do import */
+ foldername = g_concat_dir_and_file (parent, filename);
+
+ d(g_warning ("Importing %s as %s\n", filename, fullpath));
+
+ ex = camel_exception_new ();
+ protocol = g_strconcat ("file://", fullpath, NULL);
+ folder = mail_tool_uri_to_folder (protocol, ex);
+ if (camel_exception_is_set (ex)) {
+ g_free (protocol);
+ camel_exception_free (ex);
+ return;
+ }
+
+ if (folder == NULL) {
+ g_warning ("Folder for %s is NULL", fullpath);
+ camel_exception_free (ex);
+ return;
+ }
+
+ camel_exception_free (ex);
+
+ path = g_concat_dir_and_file (dirname, filename);
+ netscape_import_mbox (folder, path);
+ g_free (path);
+}
+
+typedef struct {
+ NetscapeImporter *importer;
+ char *parent;
+ char *dirname;
+ char *filename;
+} NetscapeCreateDirectoryData;
+
+static void
+netscape_dir_created (BonoboListener *listener,
+ const char *event_name,
+ const BonoboArg *event_data,
+ CORBA_Environment *ev,
+ NetscapeImporter *importer)
+{
+ NetscapeCreateDirectoryData *data;
+ GList *l;
+ GNOME_Evolution_Storage_FolderResult *result;
+ char *fullpath;
+
+ if (strcmp (event_name, "evolution-shell:folder_created") != 0) {
+ return; /* Unknown event notification */
+ }
+
+ result = event_data->_value;
+ fullpath = result->path;
+
+ l = importer->dir_list;
+ importer->dir_list = g_list_remove_link (importer->dir_list, l);
+ data = l->data;
+ g_list_free_1 (l);
+
+ /* Import the file */
+ /* We got the folder, so try to import the file into it. */
+ netscape_import_file (data->importer, data->parent,
+ data->dirname, data->filename, fullpath);
+
+ g_free (data->parent);
+ g_free (data->dirname);
+ g_free (data->filename);
+ g_free (data);
+
+ if (importer->dir_list) {
+ /* Do the next in the list */
+ data = importer->dir_list->data;
+ mail_importer_create_folder (data->parent, data->filename, NULL,
+ importer->listener);
+ }
+}
+
+/* This function basically flattens the tree structure.
+ It makes a list of all the directories that are to be imported. */
+static void
+scan_dir (NetscapeImporter *importer,
+ const char *orig_parent,
+ const char *dirname)
+{
+ DIR *nsmail;
+ struct stat buf;
+ struct dirent *current;
+
+ nsmail = opendir (dirname);
+ if (nsmail == NULL) {
+ d(g_warning ("Could not open %s\nopendir returned: %s",
+ dirname, g_strerror (errno)));
+ return;
+ }
+
+ current = readdir (nsmail);
+ while (current) {
+ char *fullname;
+
+ /* Ignore things which start with .
+ which should be ., .., and the summaries. */
+ if (current->d_name[0] =='.') {
+ current = readdir (nsmail);
+ continue;
+ }
+
+ fullname = g_concat_dir_and_file (dirname, current->d_name);
+ if (stat (fullname, &buf) == -1) {
+ d(g_warning ("Could not stat %s\nstat returned:%s",
+ fullname, g_strerror (errno)));
+ current = readdir (nsmail);
+ g_free (fullname);
+ continue;
+ }
+
+ if (S_ISREG (buf.st_mode)) {
+ char *sbd, *dir, *parent;
+ NetscapeCreateDirectoryData *data;
+
+ d(g_print ("File: %s\n", fullname));
+
+ data = g_new0 (NetscapeCreateDirectoryData, 1);
+ data->importer = importer;
+ data->parent = g_strdup (orig_parent);
+ data->dirname = g_strdup (dirname);
+ data->filename = g_strdup (current->d_name);
+
+ importer->dir_list = g_list_append (importer->dir_list,
+ data);
+
+
+ parent = g_concat_dir_and_file (orig_parent,
+ data->filename);
+
+ /* Check if a .sbd folder exists */
+ dir = g_concat_dir_and_file (data->dirname, data->filename);
+ sbd = g_strconcat (dir, ".sbd", NULL);
+ g_free (dir);
+ if (g_file_exists (sbd)) {
+ scan_dir (importer, parent, sbd);
+ }
+
+ g_free (parent);
+ g_free (sbd);
+ }
+
+ g_free (fullname);
+ current = readdir (nsmail);
+ }
+}
+
+static void
+netscape_create_structure (EvolutionIntelligentImporter *ii,
+ void *closure)
+{
+ NetscapeImporter *importer = closure;
+ NetscapeCreateDirectoryData *data;
+ char *key;
+
+ g_return_if_fail (nsmail_dir != NULL);
+
+ scan_dir (importer, "/", nsmail_dir);
+
+ importer->listener = bonobo_listener_new (NULL, NULL);
+ gtk_signal_connect (GTK_OBJECT (importer->listener), "event_notify",
+ GTK_SIGNAL_FUNC (netscape_dir_created), importer);
+ data = importer->dir_list->data;
+ mail_importer_create_folder (data->parent, data->filename, NULL,
+ importer->listener);
+
+ key = g_strdup_printf ("=%s/config/Mail=/importers/", evolution_dir);
+ gnome_config_push_prefix (key);
+ g_free (key);
+
+ gnome_config_set_bool (KEY, TRUE);
+ gnome_config_pop_prefix ();
+
+ gnome_config_sync ();
+ gnome_config_drop_all ();
+}
+
+static BonoboObject *
+netscape_factory_fn (BonoboGenericFactory *_factory,
+ void *closure)
+{
+ EvolutionIntelligentImporter *importer;
+ NetscapeImporter *netscape;
+ char *message = N_("Evolution has found Netscape mail files.\n"
+ "Would you like them to be imported into Evolution?");
+
+ netscape = g_new0 (NetscapeImporter, 1);
+ importer = evolution_intelligent_importer_new (netscape_can_import,
+ netscape_create_structure,
+ "Netscape mail",
+ message, netscape);
+ 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 (NETSCAPE_INTELLIGENT_IMPORTER_IID,
+ netscape_factory_fn, NULL);
+ if (factory == NULL)
+ g_warning ("Could not initialise Netscape Intelligent Mail Importer.");
+ initialised = TRUE;
+}
+
+/* GModule g_module_unload routine */
+void
+g_module_unload (void)
+{
+ netscape_clean_up ();
+}
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