Basic UID framework.

1999-09-05  bertrand  <Bertrand.Guiheneuf@aful.org>

	* camel/camel-folder.c (camel_folder_has_uid_capability):
	(camel_folder_get_message_uid):
	(camel_folder_get_message_uid_by_number):
	(camel_folder_get_message_by_uid):
	(camel_folder_get_uid_list):
	Basic UID framework.

svn path=/trunk/; revision=1181

3 files changed, 98 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index 04e6c0b89e..b805d6e720 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,12 @@
 1999-09-05  bertrand  <Bertrand.Guiheneuf@aful.org>
 
+	* camel/camel-folder.c (camel_folder_has_uid_capability): 
+	(camel_folder_get_message_uid): 
+	(camel_folder_get_message_uid_by_number): 
+	(camel_folder_get_message_by_uid): 
+	(camel_folder_get_uid_list): 
+	Basic UID framework.
+	
 	* devel-docs/misc/ref_and_id_proposition.txt:
 	New revision. Some fixes.
 
diff --git a/camel/camel-folder.c b/camel/camel-folder.c
index f70fa6f342..a21ce9a236 100644
--- a/camel/camel-folder.c
+++ b/camel/camel-folder.c
@@ -56,9 +56,15 @@ static gint _append_message (CamelFolder *folder, CamelMimeMessage *message);
 static const GList *_list_permanent_flags (CamelFolder *folder);
 static void _copy_message_to (CamelFolder *folder, CamelMimeMessage *message, CamelFolder *dest_folder);
 
+static gchar *_get_message_uid (CamelFolder *folder, CamelMimeMessage *message);
+static gchar *_get_message_uid_by_number (CamelFolder *folder, gint message_number);
+static CamelMimeMessage *_get_message_by_uid (CamelFolder *folder, gchar *uid);
+static GList *_get_uid_list  (CamelFolder *folder);
+
 
 static void _finalize (GtkObject *object);
 
+
 static void
 camel_folder_class_init (CamelFolderClass *camel_folder_class)
 {
@@ -90,6 +96,10 @@ camel_folder_class_init (CamelFolderClass *camel_folder_class)
 	camel_folder_class->append_message = _append_message;
 	camel_folder_class->list_permanent_flags = _list_permanent_flags;
 	camel_folder_class->copy_message_to;
+	camel_folder_class->get_message_uid = _get_message_uid;
+	camel_folder_class->get_message_uid_by_number = _get_message_uid_by_number;
+	camel_folder_class->get_message_by_uid = _get_message_by_uid;
+	camel_folder_class->get_uid_list = _get_uid_list;
 
 	/* virtual method overload */
 	gtk_object_class->finalize = _finalize;
@@ -992,3 +1002,73 @@ camel_folder_get_summary (CamelFolder *folder)
 {
 	return folder->summary;
 }
+
+
+
+
+/* UIDs stuff */
+
+gboolean
+camel_folder_has_uid_capability (CamelFolder *folder)
+{
+	return folder->has_uid_capability;
+}
+
+
+static gchar *
+_get_message_uid (CamelFolder *folder, CamelMimeMessage *message)
+{
+	return NULL;
+}
+
+gchar * 
+camel_folder_get_message_uid (CamelFolder *folder, CamelMimeMessage *message)
+{
+	if (!folder->has_uid_capability) return NULL;
+	return CF_CLASS (folder)->get_message_uid (folder, message);
+}
+
+
+static gchar *
+_get_message_uid_by_number (CamelFolder *folder, gint message_number)
+{
+	return NULL;
+}
+
+gchar * 
+camel_folder_get_message_uid_by_number (CamelFolder *folder, gint message_number)
+{
+	if (!folder->has_uid_capability) return NULL;
+	return CF_CLASS (folder)->get_message_uid_by_number (folder, message_number);
+}
+
+
+static CamelMimeMessage *
+_get_message_by_uid (CamelFolder *folder, gchar *uid)
+{
+	return NULL;
+}
+
+
+CamelMimeMessage *
+camel_folder_get_message_by_uid  (CamelFolder *folder, gchar *uid)
+{
+	if (!folder->has_uid_capability) return NULL;
+	return CF_CLASS (folder)->get_message_by_uid (folder, uid);
+}
+
+static GList *
+_get_uid_list  (CamelFolder *folder)
+{
+	return NULL;
+}
+
+GList *
+camel_folder_get_uid_list  (CamelFolder *folder)
+{
+	if (!folder->has_uid_capability) return NULL;
+	return CF_CLASS (folder)->get_uid_list (folder);
+}
+
+
+/* **** */
diff --git a/camel/camel-folder.h b/camel/camel-folder.h
index 3a9d99d3a8..443186803e 100644
--- a/camel/camel-folder.h
+++ b/camel/camel-folder.h
@@ -77,7 +77,6 @@ struct _CamelFolder
 
 	gboolean has_uid_capability;
 
-
 	GList *message_list;
 
 };
@@ -114,6 +113,11 @@ typedef struct {
 	const GList * (*list_permanent_flags) (CamelFolder *folder);
 	void   (*copy_message_to) (CamelFolder *folder, CamelMimeMessage *message, CamelFolder *dest_folder);
 	
+	gchar * (*get_message_uid) (CamelFolder *folder, CamelMimeMessage *message);
+	gchar * (*get_message_uid_by_number) (CamelFolder *folder, gint message_number);
+	CamelMimeMessage * (*get_message_by_uid) (CamelFolder *folder, gchar *uid);
+	GList * (*get_uid_list) (CamelFolder *folder);
+
 } CamelFolderClass;
 
 
@@ -149,6 +153,12 @@ gboolean camel_folder_has_summary_capability (CamelFolder *folder);
 CamelFolderSummary *camel_folder_get_summary (CamelFolder *folder);
 
 
+gboolean camel_folder_has_uid_capability (CamelFolder *folder);
+gchar * camel_folder_get_message_uid (CamelFolder *folder, CamelMimeMessage *message);
+gchar * camel_folder_get_message_uid_by_number (CamelFolder *folder, gint message_number);
+CamelMimeMessage *camel_folder_get_message_by_uid  (CamelFolder *folder, gchar *uid);
+GList *camel_folder_get_uid_list  (CamelFolder *folder);
+
 #ifdef __cplusplus
 }
 #endif /* __cplusplus */