Introduce libemail-engine and libemail-utils.

These libraries are bound for E-D-S so they live at the lowest layer of
Evolution for now -- even libeutil can link to them (but please don't).

This is the first step toward moving mail handing to a D-Bus service.

1 files changed, 156 insertions, 0 deletions

diff --git a/libemail-engine/mail-folder-cache.h b/libemail-engine/mail-folder-cache.h
new file mode 100644
index 0000000000..b0d1d1bc49
--- /dev/null
+++ b/libemail-engine/mail-folder-cache.h
@@ -0,0 +1,156 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) version 3.
+ *
+ * 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the program; if not, see <http://www.gnu.org/licenses/>
+ *
+ *
+ * Authors:
+ *   Peter Williams <peterw@ximian.com>
+ *   Michael Zucchi <notzed@ximian.com>
+ *   Jonathon Jongsma <jonathon.jongsma@collabora.co.uk>
+ *
+ * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
+ * Copyright (C) 2009 Intel Corporation
+ *
+ */
+
+#ifndef MAIL_FOLDER_CACHE_H
+#define MAIL_FOLDER_CACHE_H
+
+#include <camel/camel.h>
+
+/* Standard GObject macros */
+#define MAIL_TYPE_FOLDER_CACHE \
+	(mail_folder_cache_get_type ())
+#define MAIL_FOLDER_CACHE(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST \
+	((obj), MAIL_TYPE_FOLDER_CACHE, MailFolderCache))
+#define MAIL_FOLDER_CACHE_CLASS(cls) \
+	(G_TYPE_CHECK_CLASS_CAST \
+	((cls), MAIL_TYPE_FOLDER_CACHE, MailFolderCacheClass))
+#define MAIL_IS_FOLDER_CACHE(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE \
+	((obj), MAIL_TYPE_FOLDER_CACHE))
+#define MAIL_IS_FOLDER_CACHE_CLASS(cls) \
+	(G_TYPE_CHECK_CLASS_TYPE \
+	((cls), MAIL_TYPE_FOLDER_CACHE))
+#define MAIL_FOLDER_CACHE_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS \
+	((obj), MAIL_TYPE_FOLDER_CACHE, MailFolderCacheClass))
+
+G_BEGIN_DECLS
+
+/* Avoid a circular dependency. */
+struct _EMailSession;
+
+typedef struct _MailFolderCache MailFolderCache;
+typedef struct _MailFolderCacheClass MailFolderCacheClass;
+typedef struct _MailFolderCachePrivate MailFolderCachePrivate;
+
+/**
+ * NoteDoneFunc:
+ *
+ * The signature of a function to be registered as a callback for
+ * mail_folder_cache_note_store()
+ */
+typedef gboolean	(*NoteDoneFunc)		(MailFolderCache *cache,
+						 CamelStore *store,
+						 CamelFolderInfo *info,
+						 gpointer data);
+
+/**
+ * MailFolderCache:
+ *
+ * Contains only private data that should be read and manipulated using the
+ * functions below.
+ */
+struct _MailFolderCache {
+	GObject parent;
+	MailFolderCachePrivate *priv;
+};
+
+struct _MailFolderCacheClass {
+	GObjectClass parent_class;
+
+	/* Signals */
+	void		(*folder_available)	(MailFolderCache *cache,
+						 CamelStore *store,
+						 const gchar *folder_name);
+	void		(*folder_unavailable)	(MailFolderCache *cache,
+						 CamelStore *store,
+						 const gchar *folder_name);
+	void		(*folder_deleted)	(MailFolderCache *cache,
+						 CamelStore *store,
+						 const gchar *folder_name);
+	void		(*folder_renamed)	(MailFolderCache *cache,
+						 CamelStore *store,
+						 const gchar *old_folder_name,
+						 const gchar *new_folder_name);
+	void		(*folder_unread_updated)
+						(MailFolderCache *cache,
+						 CamelStore *store,
+						 const gchar *folder_name,
+						 gint unread);
+	void		(*folder_changed)	(MailFolderCache *cache,
+						 CamelStore *store,
+						 gint new_messages,
+						 const gchar *msg_uid,
+						 const gchar *msg_sender,
+						 const gchar *msg_subject);
+};
+
+GType		mail_folder_cache_get_type	(void) G_GNUC_CONST;
+MailFolderCache *
+		mail_folder_cache_new		(struct _EMailSession *session);
+struct _EMailSession *
+		mail_folder_cache_get_session	(MailFolderCache *cache);
+void		mail_folder_cache_note_store	(MailFolderCache *cache,
+						 CamelStore *store,
+						 GCancellable *cancellable,
+						 NoteDoneFunc done,
+						 gpointer data);
+void		mail_folder_cache_note_folder	(MailFolderCache *cache,
+						 CamelFolder *folder);
+gboolean	mail_folder_cache_get_folder_from_uri
+						(MailFolderCache *cache,
+						 const gchar *uri,
+						 CamelFolder **folderp);
+gboolean	mail_folder_cache_get_folder_info_flags
+						(MailFolderCache *cache,
+						 CamelFolder *folder,
+						 CamelFolderInfoFlags *flags);
+gboolean	mail_folder_cache_get_folder_has_children
+						(MailFolderCache *cache,
+						 CamelFolder *folder,
+						 gboolean *found);
+void		mail_folder_cache_get_local_folder_uris
+						(MailFolderCache *cache,
+						 GQueue *out_queue);
+void		mail_folder_cache_get_remote_folder_uris
+						(MailFolderCache *cache,
+						 GQueue *out_queue);
+void		mail_folder_cache_service_added (MailFolderCache *cache,
+                                 		 CamelService *service);
+void		mail_folder_cache_service_removed 
+						(MailFolderCache *cache,
+                                   		 CamelService *service);
+void		mail_folder_cache_service_enabled 
+						(MailFolderCache *cache,
+                                   		 CamelService *service);
+void		mail_folder_cache_service_disabled 
+						(MailFolderCache *cache,
+                                    		 CamelService *service);
+
+
+G_END_DECLS
+
+#endif /* MAIL_FOLDER_CACHE_H */