new abstract class for disconnectable remote stores

	* camel-disco-store.c: new abstract class for disconnectable
	remote stores

	* camel-disco-folder.c: new abstract class for folders on
	disconnectable stores.

	* Makefile.am: Add camel-disco-folder.[ch] and
	camel-disco-store.[ch].

	* providers/imap/camel-imap-store.c: Make this a subclass of
	CamelDiscoStore, and fix up the offline interfaces for the changes
	since they were first written (particularly the fact that some
	IMAP stores don't just use subscribed folders).

	* providers/imap/camel-imap-folder.c: Make this a subclass of
	CamelDiscoFolder, although most ops still fail in disconnected
	mode.

	* camel-store.c (camel_store_get_folder_info): Change gboolean,
	gboolean, gboolean to guint32 in the prototype for this function.

	* providers/local/camel-local-store.c (get_folder_info): Update
	for prototype change.

svn path=/trunk/; revision=9659

1 files changed, 105 insertions, 0 deletions

diff --git a/camel/camel-disco-store.h b/camel/camel-disco-store.h
new file mode 100644
index 0000000000..3bba4e8a2b
--- /dev/null
+++ b/camel/camel-disco-store.h
@@ -0,0 +1,105 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* camel-disco-store.h: abstruct class for a disconnectable store */
+
+/* 
+ * Authors: Dan Winship <danw@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
+ */
+
+
+#ifndef CAMEL_DISCO_STORE_H
+#define CAMEL_DISCO_STORE_H 1
+
+
+#ifdef __cplusplus
+extern "C" {
+#pragma }
+#endif /* __cplusplus }*/
+
+#include "camel-remote-store.h"
+
+#define CAMEL_DISCO_STORE_TYPE     (camel_disco_store_get_type ())
+#define CAMEL_DISCO_STORE(obj)     (CAMEL_CHECK_CAST((obj), CAMEL_DISCO_STORE_TYPE, CamelDiscoStore))
+#define CAMEL_DISCO_STORE_CLASS(k) (CAMEL_CHECK_CLASS_CAST ((k), CAMEL_DISCO_STORE_TYPE, CamelDiscoStoreClass))
+#define CAMEL_IS_DISCO_STORE(o)    (CAMEL_CHECK_TYPE((o), CAMEL_DISCO_STORE_TYPE))
+
+typedef enum {
+	CAMEL_DISCO_STORE_ONLINE,
+	CAMEL_DISCO_STORE_OFFLINE,
+#ifdef NOTYET
+	CAMEL_DISCO_STORE_RESYNCING
+#endif
+} CamelDiscoStoreStatus;
+
+struct _CamelDiscoStore {
+	CamelRemoteStore parent_object;	
+
+	CamelDiscoStoreStatus status;
+	CamelDiscoDiary *diary;
+};
+
+
+typedef struct {
+	CamelRemoteStoreClass parent_class;
+
+	gboolean          (*connect_online)          (CamelService *,
+						      CamelException *);
+	gboolean          (*connect_offline)         (CamelService *,
+						      CamelException *);
+
+	gboolean          (*disconnect_online)       (CamelService *, gboolean,
+						      CamelException *);
+	gboolean          (*disconnect_offline)      (CamelService *, gboolean,
+						      CamelException *);
+
+	CamelFolder *     (*get_folder_online)       (CamelStore *store,
+						      const char *name,
+						      guint32 flags,
+						      CamelException *ex);
+	CamelFolder *     (*get_folder_offline)      (CamelStore *store,
+						      const char *name,
+						      guint32 flags,
+						      CamelException *ex);
+
+	CamelFolderInfo * (*get_folder_info_online)  (CamelStore *store,
+						      const char *top,
+						      guint32 flags,
+						      CamelException *ex);
+	CamelFolderInfo * (*get_folder_info_offline) (CamelStore *store,
+						      const char *top,
+						      guint32 flags,
+						      CamelException *ex);
+
+} CamelDiscoStoreClass;
+
+
+/* Standard Camel function */
+CamelType camel_disco_store_get_type (void);
+
+/* Public methods */
+CamelDiscoStoreStatus camel_disco_store_status       (CamelDiscoStore *store);
+
+/* Convenience functions */
+gboolean camel_disco_store_check_online (CamelDiscoStore *store, CamelException *ex);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* CAMEL_DISCO_STORE_H */