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authorDan Winship <danw@src.gnome.org>2003-03-22 02:21:21 +0800
committerDan Winship <danw@src.gnome.org>2003-03-22 02:21:21 +0800
commitd66fdafdb7a8cca96aca191c717850a921be1984 (patch)
treef9c1b599fe3d10c478ce6e4ec91d96e8cc329d4d
parent8794fa517a53f6f54351bc0b2b81a839fba20b03 (diff)
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If we get a second request to open a folder we're already waiting for,
* e-corba-storage.c (async_open_folder_idle): If we get a second request to open a folder we're already waiting for, don't send a second CORBA request, just remember the additional request. (async_open_cb): Call the callbacks for all pending requests for this folder. svn path=/trunk/; revision=20456
-rw-r--r--shell/ChangeLog8
-rw-r--r--shell/e-corba-storage.c57
2 files changed, 55 insertions, 10 deletions
diff --git a/shell/ChangeLog b/shell/ChangeLog
index 07f4d8da91..55ba7b7048 100644
--- a/shell/ChangeLog
+++ b/shell/ChangeLog
@@ -1,3 +1,11 @@
+2003-03-21 Dan Winship <danw@ximian.com>
+
+ * e-corba-storage.c (async_open_folder_idle): If we get a second
+ request to open a folder we're already waiting for, don't send a
+ second CORBA request, just remember the additional request.
+ (async_open_cb): Call the callbacks for all pending requests for
+ this folder.
+
2003-03-20 JP Rosevear <jpr@ximian.com>
* e-shell-view-menu.c: remove unused command
diff --git a/shell/e-corba-storage.c b/shell/e-corba-storage.c
index 8cef8f1064..90e28de60d 100644
--- a/shell/e-corba-storage.c
+++ b/shell/e-corba-storage.c
@@ -51,9 +51,10 @@ struct _ECorbaStoragePrivate {
GNOME_Evolution_Storage storage_interface;
/* The Evolution::StorageListener interface we expose. */
-
GNOME_Evolution_StorageListener storage_listener_interface;
StorageListenerServant *storage_listener_servant;
+
+ GList *pending_opens;
};
@@ -275,6 +276,11 @@ impl_dispose (GObject *object)
CORBA_exception_free (&ev);
+ if (priv->pending_opens != NULL) {
+ g_warning ("destroying ECorbaStorage with pending async ops");
+ priv->pending_opens = NULL;
+ }
+
(* G_OBJECT_CLASS (parent_class)->dispose) (object);
}
@@ -511,32 +517,52 @@ async_open_cb (BonoboListener *listener, const char *event_name,
const CORBA_any *any, CORBA_Environment *ev,
gpointer user_data)
{
- struct async_open_closure *closure = user_data;
+ struct async_open_closure *orig_closure = user_data, *closure;
GNOME_Evolution_Storage_Result *corba_result;
+ ECorbaStoragePrivate *priv;
EStorageResult result;
+ GList *p;
corba_result = any->_value;
result = e_corba_storage_corba_result_to_storage_result (*corba_result);
+ bonobo_object_unref (BONOBO_OBJECT (listener));
- (* closure->callback) (closure->storage, result, closure->path, closure->data);
+ priv = E_CORBA_STORAGE (orig_closure->storage)->priv;
+ p = priv->pending_opens;
+ while (p) {
+ closure = p->data;
+ if (!strcmp (closure->path, orig_closure->path)) {
+ (* closure->callback) (closure->storage, result,
+ closure->path, closure->data);
+ if (closure != orig_closure) {
+ g_free (closure->path);
+ g_free (closure);
+ }
+ priv->pending_opens = g_list_remove (priv->pending_opens, p->data);
+ p = priv->pending_opens;
+ } else
+ p = p->next;
+ }
- bonobo_object_unref (BONOBO_OBJECT (listener));
- g_free (closure->path);
- g_free (closure);
+ g_free (orig_closure->path);
+ g_free (orig_closure);
}
static gboolean
async_open_folder_idle (gpointer data)
{
- struct async_open_closure *closure = data;
+ struct async_open_closure *closure = data, *old_closure;
EStorage *storage = closure->storage;
ECorbaStorage *corba_storage;
+ ECorbaStoragePrivate *priv;
BonoboListener *listener;
Bonobo_Listener corba_listener;
CORBA_Environment ev;
+ GList *p;
corba_storage = E_CORBA_STORAGE (storage);
- if (corba_storage->priv == NULL) {
+ priv = corba_storage->priv;
+ if (priv == NULL) {
(* closure->callback) (storage, E_STORAGE_GENERICERROR,
closure->path, closure->data);
g_free (closure->path);
@@ -544,12 +570,21 @@ async_open_folder_idle (gpointer data)
return FALSE;
}
+ for (p = priv->pending_opens; p; p = p->next) {
+ old_closure = p->data;
+ if (!strcmp (closure->path, old_closure->path)) {
+ priv->pending_opens = g_list_prepend (priv->pending_opens, closure);
+ return FALSE;
+ }
+ }
+
listener = bonobo_listener_new (async_open_cb, closure);
corba_listener = bonobo_object_corba_objref (BONOBO_OBJECT (listener));
CORBA_exception_init (&ev);
- GNOME_Evolution_Storage_asyncOpenFolder (corba_storage->priv->storage_interface,
- closure->path, corba_listener, &ev);
+ GNOME_Evolution_Storage_asyncOpenFolder (priv->storage_interface,
+ closure->path,
+ corba_listener, &ev);
if (ev._major != CORBA_NO_EXCEPTION) {
(* closure->callback) (storage, E_STORAGE_GENERICERROR,
closure->path, closure->data);
@@ -558,6 +593,8 @@ async_open_folder_idle (gpointer data)
g_free (closure);
}
CORBA_exception_free (&ev);
+
+ priv->pending_opens = g_list_prepend (priv->pending_opens, closure);
return FALSE;
}