Reorganize the folder-fetching methods and implement a folder cache so

2000-04-06  Dan Winship  <danw@helixcode.com>

	* camel-store.[ch]: Reorganize the folder-fetching methods and
	implement a folder cache so that multiple requests for the same
	folder will yield the same CamelFolder object (as long as it
	remains active). Includes some code to remove no-longer-active
	folders from the cache, but it doesn't get used since nothing is
	ever unref'ed in Camel right now...

	* providers/mbox/camel-mbox-store.c:
	* providers/pop3/camel-pop3-store.c: update for CamelStore
	changes.

	* camel-folder.[ch]: Remove the (unused) CamelException argument
	from camel_folder_get_name and camel_folder_get_full_name.
	(camel_folder_set_name): make this go away since changing a
	folder's name after it has been created could result in it
	conflicting with a separately-issued folder.

svn path=/trunk/; revision=2314

1 files changed, 29 insertions, 10 deletions

diff --git a/camel/camel-store.h b/camel/camel-store.h
index af5aa959a6..d66e6344b5 100644
--- a/camel/camel-store.h
+++ b/camel/camel-store.h
@@ -46,32 +46,51 @@ extern "C" {
 
 struct _CamelStore
 {
-	CamelService parent_object;	
-	
+	CamelService parent_object;
+
+	GHashTable *folders;
+
 };
 
 
 
 typedef struct {
 	CamelServiceClass parent_class;
-	
-	CamelFolder *       (*get_folder)           (CamelStore *store, 
-						     const gchar *folder_name, 
+
+	CamelFolder *   (*get_folder)               (CamelStore *store,
+						     const char *folder_name,
+						     CamelException *ex);
+
+	char *          (*get_folder_name)          (CamelStore *store,
+						     const char *folder_name,
 						     CamelException *ex);
-	CamelFolder *       (*get_root_folder)      (CamelStore *store, 
+	char *          (*get_root_folder_name)     (CamelStore *store,
 						     CamelException *ex);
-	CamelFolder *       (*get_default_folder)   (CamelStore *store, 
+	char *          (*get_default_folder_name)  (CamelStore *store,
 						     CamelException *ex);
 
-} CamelStoreClass;
+        CamelFolder *   (*lookup_folder)            (CamelStore *store,
+						     const char *folder_name);
+	void            (*cache_folder)             (CamelStore *store,
+						     const char *folder_name,
+						     CamelFolder *folder);
+        void            (*uncache_folder)           (CamelStore *store,
+						     CamelFolder *folder);
 
+} CamelStoreClass;
 
-/* public methods */
 
 /* Standard Gtk function */
 GtkType camel_store_get_type (void);
 
-CamelFolder *    camel_store_get_folder       (CamelStore *store, const gchar *folder_name, CamelException *ex);
+/* public methods */
+CamelFolder *    camel_store_get_folder         (CamelStore *store,
+					         const char *folder_name,
+					         CamelException *ex);
+CamelFolder *    camel_store_get_root_folder    (CamelStore *store,
+					         CamelException *ex);
+CamelFolder *    camel_store_get_default_folder (CamelStore *store,
+						 CamelException *ex);
 
 #ifdef __cplusplus
 }