Remove camel_folder_{get,free}_subfolder_info, as we want to be able to

	* camel-folder.[ch]: Remove
	camel_folder_{get,free}_subfolder_info, as we want to be able to
	scan the whole subfolder tree without having to open any folders,
	so this needs to be in CamelStore. Remove can_hold_folders and
	can_hold_messages flags; things that don't hold messages are no
	longer considered CamelFolders.

	* camel-folder-summary.[ch]: Remove CamelFolderInfo stuff.

	* camel-store.[ch]: Add camel_store_{get,free}_folder_info, as
	well as camel_store_free_folder_info_full and ..._nop for default
	implementations, and camel_folder_info_free and
	camel_folder_info_build as convenience functions. Turn
	CamelFolderInfo into a tree structure and also add an "url"
	member.

	* providers/*/camel-*-folder.c: Remove subfolder_info and can_hold
	stuff.
	* providers/*/camel-*-store.c: Add folder_info stuff.

	* providers/imap/camel-imap-folder.c (imap_summary_free): Free the
	summary elements with camel_message_info_free, not
	camel_folder_info_free. Oops.

	* providers/imap/camel-imap-utils.c: const poison

svn path=/trunk/; revision=5663

2 files changed, 17 insertions, 12 deletions

diff --git a/camel/providers/mh/camel-mh-folder.c b/camel/providers/mh/camel-mh-folder.c
index ec434bbcf0..c8b0503e95 100644
--- a/camel/providers/mh/camel-mh-folder.c
+++ b/camel/providers/mh/camel-mh-folder.c
@@ -58,7 +58,6 @@ static gint mh_get_message_count(CamelFolder * folder);
 static gint mh_get_unread_message_count(CamelFolder * folder);
 static void mh_append_message(CamelFolder * folder, CamelMimeMessage * message, const CamelMessageInfo *info, CamelException * ex);
 static GPtrArray *mh_get_uids(CamelFolder * folder);
-static GPtrArray *mh_get_subfolder_info(CamelFolder * folder);
 static GPtrArray *mh_get_summary(CamelFolder * folder);
 static CamelMimeMessage *mh_get_message(CamelFolder * folder, const gchar * uid, CamelException * ex);
 
@@ -93,8 +92,6 @@ static void camel_mh_folder_class_init(CamelObjectClass * camel_mh_folder_class)
 	camel_folder_class->append_message = mh_append_message;
 	camel_folder_class->get_uids = mh_get_uids;
 	camel_folder_class->free_uids = camel_folder_free_deep;
-	camel_folder_class->get_subfolder_info = mh_get_subfolder_info;
-	camel_folder_class->free_subfolder_info = camel_folder_free_deep;
 	camel_folder_class->get_summary = mh_get_summary;
 	camel_folder_class->free_summary = camel_folder_free_nop;
 	camel_folder_class->expunge = mh_expunge;
@@ -119,8 +116,6 @@ static void mh_init(gpointer object, gpointer klass)
 	CamelFolder *folder = object;
 	CamelMhFolder *mh_folder = object;
 
-	folder->can_hold_messages = TRUE;
-	folder->can_hold_folders = TRUE;
 	folder->has_summary_capability = TRUE;
 	folder->has_search_capability = TRUE;
 
@@ -356,13 +351,6 @@ static GPtrArray *mh_get_uids(CamelFolder * folder)
 	return array;
 }
 
-static GPtrArray *mh_get_subfolder_info(CamelFolder * folder)
-{
-	/* FIXME: scan for sub-folders */
-	/* No subfolders. */
-	return g_ptr_array_new();
-}
-
 static CamelMimeMessage *mh_get_message(CamelFolder * folder, const gchar * uid, CamelException * ex)
 {
 	CamelMhFolder *mh_folder = CAMEL_MH_FOLDER(folder);
diff --git a/camel/providers/mh/camel-mh-store.c b/camel/providers/mh/camel-mh-store.c
index e45a5b72e2..32b01eefa1 100644
--- a/camel/providers/mh/camel-mh-store.c
+++ b/camel/providers/mh/camel-mh-store.c
@@ -45,6 +45,9 @@ static CamelFolder *get_folder(CamelStore * store, const char *folder_name, gboo
 static void delete_folder(CamelStore * store, const char *folder_name, CamelException * ex);
 static void rename_folder(CamelStore *store, const char *old_name, const char *new_name, CamelException *ex);
 static char *get_folder_name(CamelStore * store, const char *folder_name, CamelException * ex);
+static CamelFolderInfo *get_folder_info (CamelStore *store, const char *top,
+					 gboolean fast, gboolean recursive,
+					 CamelException *ex);
 
 static void camel_mh_store_class_init(CamelObjectClass * camel_mh_store_class)
 {
@@ -58,6 +61,8 @@ static void camel_mh_store_class_init(CamelObjectClass * camel_mh_store_class)
 	camel_store_class->delete_folder = delete_folder;
 	camel_store_class->rename_folder = rename_folder;
 	camel_store_class->get_folder_name = get_folder_name;
+	camel_store_class->get_folder_info = get_folder_info;
+	camel_store_class->free_folder_info = camel_store_free_folder_info_full;
 }
 
 static void camel_mh_store_init(CamelObject * object)
@@ -207,3 +212,15 @@ static char *get_name(CamelService * service, gboolean brief)
 	else
 		return g_strdup_printf("Local mail file %s", service->url->path);
 }
+
+
+static CamelFolderInfo *
+get_folder_info (CamelStore *store, const char *top,
+		 gboolean fast, gboolean recursive,
+		 CamelException *ex)
+{
+	/* FIXME: This is broken, but it corresponds to what was
+	 * there before.
+	 */
+	return NULL;
+}