This is a text file containing C source code that will eventually be an intelligent netscape importer.

Work in Progress. Nothing to see here.

svn path=/trunk/; revision=8383

1 files changed, 277 insertions, 0 deletions

diff --git a/mail/netscape-importer.c b/mail/netscape-importer.c
new file mode 100644
index 0000000000..a505c9300f
--- /dev/null
+++ b/mail/netscape-importer.c
@@ -0,0 +1,277 @@
+/* -*- 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 "mail-importer.h"
+static char *nsmail_dir = NULL;
+
+/*#define SUPER_IMPORTER_DEBUG*/
+#ifdef SUPER_IMPORTER_DEBUG
+#define d(x) x
+#else
+#define d(x)
+#endif
+
+#if 0
+typedef struct {
+	MailImporter importer;
+
+	int num;
+	CamelMimeParser *mp;
+} NetscapeImporter;
+
+static void
+netscape_clean_up (void)
+{
+	g_free (nsmail_dir);
+	nsmail_dir = NULL;
+}
+
+static gboolean
+netscape_can_import (void)
+{
+	char *nsprefs;
+	FILE *prefs_handle;
+
+	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) {
+			d(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) {
+				d(g_warning ("Bad line %s", line));
+				fclose (prefs_handle);
+				return FALSE;
+			}
+
+			start = strchr (sep, '\"') + 1;
+			if (start == NULL) {
+				d(g_warning ("Bad line %s", line));
+				fclose (prefs_handle);
+				return FALSE;
+			}
+
+			end = strrchr (sep, '\"');
+			if (end == NULL) {
+				d(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 (const char *parent,
+		      const char *dirname,
+		      const char *filename)
+{
+	char *summary, *summarypath;
+	
+	/* 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 */
+	mail_importer_create_folder (parent, filename, "mail", NULL);
+	g_print ("Importing %s as %s\n", parent, filename);
+}
+
+static void
+scan_dir (NetscapeImporter *importer,
+	  char *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)) {
+			d(g_print ("File: %s\n", fullname));
+			netscape_import_file (importer, parent, dirname, 
+					      current->d_name);
+		} else if (S_ISDIR (buf.st_mode)) {
+			char *ext;
+			d(g_print ("Directory: %s\n", fullname));
+			
+			ext = strrchr (current->d_name, '.');
+			if (ext && strcmp (ext + 1, "sbd") == 0) {
+				/* Strip the .sbd */
+				if (parent == NULL) {
+					parent = g_strndup (current->d_name, 
+							    ext - current->d_name);
+				} else {
+					char *part;
+					char *tmp;
+
+					part = g_strndup (current->d_name,
+							  ext - current->d_name);
+					tmp = parent;
+					parent = g_concat_dir_and_file (parent,
+									part);
+					g_free (tmp);
+					g_free (part);
+				}
+				
+				scan_dir (importer, parent, fullname);
+			}
+		}
+		
+		g_free (fullname);
+		current = readdir (nsmail);
+	}
+}
+
+static void
+netscape_create_structure (void)
+{
+	DIR *nsmail;
+	struct dirent *current;
+	NetscapeImporter *importer;
+
+	g_return_if_fail (nsmail_dir != NULL);
+
+	importer = g_new0 (NetscapeImporter, 1);
+
+	g_print ("Creating structure\n"
+		 "------------------\n");
+	scan_dir (importer, g_strdup ("/"), nsmail_dir);
+	g_print ("------------------\n");
+}
+
+
+#ifdef STANDALONE	
+int
+main (int argc,
+      char **argv)
+#else
+int 
+netscape_importer(void)
+#endif
+{
+	gboolean found;
+
+	g_print ("ISI - Iain's Super Importer\n");
+	g_print ("Checking for Netscape mail:\t");
+	found = netscape_can_import ();
+	g_print ("%s", found ? "Found" : "Not found");
+	
+	if (found)
+		g_print (" (%s)\n", nsmail_dir);
+	else
+		g_print ("\n");
+
+	netscape_create_structure ();
+}
+
+BonoboObject *
+mbox_factory_fn (BonoboGenericFactory *_factory,
+		 void *closure)
+{
+	EvolutionImporter *importer;
+	NetscapeImporter *netscape;
+
+	netscape = g_new0 (NetscapeImporter, 1);
+	importer = evolution_importer_new (support_format_fn,
+					   load_file_fn,
+					   process_item_fn, NULL, netscape);
+}
+#endif