Make the mbox importer check for Mozilla status headers and act on them.

svn path=/trunk/; revision=15265

3 files changed, 110 insertions, 4 deletions

diff --git a/mail/importers/Makefile.am b/mail/importers/Makefile.am
index 6767fde715..aa6049ca45 100644
--- a/mail/importers/Makefile.am
+++ b/mail/importers/Makefile.am
@@ -16,7 +16,8 @@ liboutlook_la_SOURCES =				\
 	evolution-outlook-importer.c
 liboutlook_la_LDFLAGS = -version-info 0:0:0
 
-libmbox_la_SOURCES = evolution-mbox-importer.c
+libmbox_la_SOURCES = evolution-mbox-importer.c \
+		     mozilla-status-headers.h
 libmbox_la_LDFLAGS = -version-info 0:0:0
 
 oafdir = $(datadir)/oaf
diff --git a/mail/importers/evolution-mbox-importer.c b/mail/importers/evolution-mbox-importer.c
index b977ce6ac7..1dfeb93b40 100644
--- a/mail/importers/evolution-mbox-importer.c
+++ b/mail/importers/evolution-mbox-importer.c
@@ -25,6 +25,7 @@
 #endif
 
 #include <stdio.h>
+#include <ctype.h>
 
 #include <bonobo/bonobo-object.h>
 #include <bonobo/bonobo-generic-factory.h>
@@ -37,6 +38,8 @@
 #include <importer/evolution-importer.h>
 #include <importer/GNOME_Evolution_Importer.h>
 
+#include "mozilla-status-headers.h"
+
 #include "mail/mail-importer.h"
 #include "mail-tools.h"
 
@@ -66,6 +69,67 @@ void mail_importer_module_init (void);
 
 /* EvolutionImporter methods */
 
+static int
+string_to_int (const char *str)
+{
+	int result = 0;
+	char *s;
+
+	for (s = (char *) str; *s; s++) {
+		char c = toupper (*s);
+
+		result *= 16;
+
+		if (c >= '0' && c <= '9') {
+			result += (c - '0');
+		} else if (c >= 'A' && c <= 'F') {
+			result += (c - 'A');
+		}
+	}
+
+	g_print ("%s became %d\n", str, result);
+
+	return result;
+}
+
+static CamelMessageInfo *
+get_info_from_mozilla (const char *mozilla_status,
+		       gboolean *deleted)
+{
+	int status;
+	CamelMessageInfo *info;
+
+	info = g_new0 (CamelMessageInfo, 1);
+
+	*deleted = FALSE;
+
+	status = string_to_int (mozilla_status);
+	if (status == 0) {
+		return info;
+	}
+
+	if (status & MSG_FLAG_EXPUNGED) {
+		*deleted = TRUE;
+		g_free (info);
+
+		return NULL;
+	}
+
+	if (status & MSG_FLAG_READ) {
+		info->flags |= CAMEL_MESSAGE_SEEN;
+	}
+
+	if (status & MSG_FLAG_MARKED) {
+		info->flags |= CAMEL_MESSAGE_FLAGGED;
+	}
+
+	if (status & MSG_FLAG_REPLIED) {
+		info->flags |= CAMEL_MESSAGE_ANSWERED;
+	}
+
+	return info;
+}
+
 static void
 process_item_fn (EvolutionImporter *eimporter,
 		 CORBA_Object listener,
@@ -76,6 +140,7 @@ process_item_fn (EvolutionImporter *eimporter,
 	MailImporter *importer = (MailImporter *) mbi;
 	gboolean done = FALSE;
 	CamelException *ex;
+	char *mozilla_status;
 
 	if (importer->folder == NULL) {
 		GNOME_Evolution_ImporterListener_notifyResult (listener,
@@ -96,6 +161,7 @@ process_item_fn (EvolutionImporter *eimporter,
 		/* Import the next message */
 		CamelMimeMessage *msg;
 		CamelMessageInfo *info;
+		gboolean deleted;
 
 		IN;
 		msg = camel_mime_message_new ();
@@ -106,10 +172,20 @@ process_item_fn (EvolutionImporter *eimporter,
 			done = TRUE;
 		}
 
+		mozilla_status = camel_medium_get_header (CAMEL_MEDIUM (msg), "X-Mozilla-Status");
+		if (mozilla_status != NULL) {
+			g_print ("Got Mozilla status header: %s\n", mozilla_status);
+			info = get_info_from_mozilla (mozilla_status, &deleted);
+		} else {
+			info = g_new0 (CamelMessageInfo, 1);
+		}
+
+		if (deleted == FALSE) {
 		/* write the mesg */
-		info = g_new0 (CamelMessageInfo, 1);
-		camel_folder_append_message (importer->folder, msg, info, ex);
-		g_free (info);
+			camel_folder_append_message (importer->folder, msg, info, ex);
+			g_free (info);
+		}
+
 		camel_object_unref (CAMEL_OBJECT (msg));
 		if (camel_exception_is_set (ex)) {
 			g_warning ("Failed message %d", mbi->num);
diff --git a/mail/importers/mozilla-status-headers.h b/mail/importers/mozilla-status-headers.h
new file mode 100644
index 0000000000..f459d6ec8f
--- /dev/null
+++ b/mail/importers/mozilla-status-headers.h
@@ -0,0 +1,29 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* mozilla-status-headers.h
+ *
+ * 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 version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ *
+ * 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.
+ */
+
+/* Defines copied from nsMsgMessageFlags.h in Mozilla source. */
+
+/* Evolution only cares about these headers I think */
+#define MSG_FLAG_READ 0x0001
+#define MSG_FLAG_REPLIED 0x0002
+#define MSG_FLAG_MARKED 0x0004
+#define MSG_FLAG_EXPUNGED 0x0008