diff options
Diffstat (limited to 'mail/mail-folder-cache.c')
| -rw-r--r-- | mail/mail-folder-cache.c | 69 |
1 files changed, 42 insertions, 27 deletions
diff --git a/mail/mail-folder-cache.c b/mail/mail-folder-cache.c index 25c962472c..52765b4ffd 100644 --- a/mail/mail-folder-cache.c +++ b/mail/mail-folder-cache.c @@ -56,6 +56,8 @@ #define w(x) #define d(x) +/* This code is a mess, there is no reason it should be so complicated. */ + /* note that many things are effectively serialised by having them run in the main loop thread which they need to do because of corba/gtk calls */ #define LOCK(x) pthread_mutex_lock(&x) @@ -185,7 +187,6 @@ real_flush_updates(void *o, void *event_data, void *data) struct _MailComponent *component; struct _EMFolderTreeModel *model; struct _folder_update *up; - struct _store_info *si; time_t now; component = mail_component_peek (); @@ -193,8 +194,6 @@ real_flush_updates(void *o, void *event_data, void *data) LOCK(info_lock); while ((up = (struct _folder_update *)e_dlist_remhead(&updates))) { - si = g_hash_table_lookup(stores, up->store); - UNLOCK(info_lock); if (up->remove) { @@ -264,9 +263,9 @@ unset_folder_info(struct _folder_info *mfi, int delete, int unsub) if (mfi->folder) { CamelFolder *folder = mfi->folder; - camel_object_unhook_event(folder, "folder_changed", folder_changed, mfi); - camel_object_unhook_event(folder, "renamed", folder_renamed, mfi); - camel_object_unhook_event(folder, "finalize", folder_finalised, mfi); + camel_object_unhook_event(folder, "folder_changed", folder_changed, NULL); + camel_object_unhook_event(folder, "renamed", folder_renamed, NULL); + camel_object_unhook_event(folder, "finalize", folder_finalised, NULL); } if ((mfi->flags & CAMEL_FOLDER_NOSELECT) == 0) { @@ -417,13 +416,12 @@ static void folder_changed (CamelObject *o, gpointer event_data, gpointer user_data) { CamelFolderChangeInfo *changes = event_data; - CamelFolder *folder = (CamelFolder *) o; - struct _folder_info *mfi = user_data; + CamelFolder *folder = (CamelFolder *)o; + CamelStore *store = folder->parent_store; + struct _store_info *si; + struct _folder_info *mfi; int new = 0; - if (mfi->folder != folder) - return; - d(printf("folder '%s' changed\n", folder->full_name)); if (!CAMEL_IS_VEE_FOLDER(folder) @@ -434,31 +432,42 @@ folder_changed (CamelObject *o, gpointer event_data, gpointer user_data) new = changes->uid_added->len; LOCK(info_lock); - update_1folder(mfi, new, NULL); + if (stores != NULL + && (si = g_hash_table_lookup(stores, store)) != NULL + && (mfi = g_hash_table_lookup(si->folders, folder->full_name)) != NULL + && mfi->folder == folder) { + update_1folder(mfi, new, NULL); + } UNLOCK(info_lock); } static void folder_finalised(CamelObject *o, gpointer event_data, gpointer user_data) { - struct _folder_info *mfi = user_data; + CamelFolder *folder = (CamelFolder *)o; + CamelStore *store = folder->parent_store; + struct _store_info *si; + struct _folder_info *mfi; d(printf("Folder finalised '%s'!\n", ((CamelFolder *)o)->full_name)); LOCK(info_lock); - mfi->folder = NULL; + if (stores != NULL + && (si = g_hash_table_lookup(stores, store)) != NULL + && (mfi = g_hash_table_lookup(si->folders, folder->full_name)) != NULL + && mfi->folder == folder) { + mfi->folder = NULL; + } UNLOCK(info_lock); } static void folder_renamed(CamelObject *o, gpointer event_data, gpointer user_data) { - struct _folder_info *mfi = user_data; CamelFolder *folder = (CamelFolder *)o; char *old = event_data; d(printf("Folder renamed from '%s' to '%s'\n", old, folder->full_name)); - mfi = mfi; old = old; folder = folder; /* Dont do anything, do it from the store rename event? */ @@ -489,13 +498,13 @@ void mail_note_folder(CamelFolder *folder) mfi->folder = folder; - camel_object_hook_event(folder, "folder_changed", folder_changed, mfi); - camel_object_hook_event(folder, "renamed", folder_renamed, mfi); - camel_object_hook_event(folder, "finalize", folder_finalised, mfi); - update_1folder(mfi, 0, NULL); UNLOCK(info_lock); + + camel_object_hook_event(folder, "folder_changed", folder_changed, NULL); + camel_object_hook_event(folder, "renamed", folder_renamed, NULL); + camel_object_hook_event(folder, "finalize", folder_finalised, NULL); } static void @@ -740,6 +749,7 @@ mail_note_store_remove(CamelStore *store) g_hash_table_destroy(si->folders_uri); g_free(si); } + UNLOCK(info_lock); } @@ -867,6 +877,7 @@ mail_note_store(CamelStore *store, CamelOperation *op, struct _update_data *ud; const char *buf; guint timeout; + int hook = 0; g_assert(CAMEL_IS_STORE(store)); g_assert(pthread_self() == mail_gui_thread); @@ -894,13 +905,7 @@ mail_note_store(CamelStore *store, CamelOperation *op, camel_object_ref((CamelObject *)store); g_hash_table_insert(stores, store, si); e_dlist_init(&si->folderinfo_updates); - - camel_object_hook_event(store, "folder_opened", store_folder_opened, NULL); - camel_object_hook_event(store, "folder_created", store_folder_created, NULL); - camel_object_hook_event(store, "folder_deleted", store_folder_deleted, NULL); - camel_object_hook_event(store, "folder_renamed", store_folder_renamed, NULL); - camel_object_hook_event(store, "folder_subscribed", store_folder_subscribed, NULL); - camel_object_hook_event(store, "folder_unsubscribed", store_folder_unsubscribed, NULL); + hook = TRUE; } /* We might get a race when setting up a store, such that it is still left in offline mode, @@ -929,6 +934,16 @@ mail_note_store(CamelStore *store, CamelOperation *op, } UNLOCK(info_lock); + + /* there is potential for race here, but it is safe as we check for the store anyway */ + if (hook) { + camel_object_hook_event(store, "folder_opened", store_folder_opened, NULL); + camel_object_hook_event(store, "folder_created", store_folder_created, NULL); + camel_object_hook_event(store, "folder_deleted", store_folder_deleted, NULL); + camel_object_hook_event(store, "folder_renamed", store_folder_renamed, NULL); + camel_object_hook_event(store, "folder_subscribed", store_folder_subscribed, NULL); + camel_object_hook_event(store, "folder_unsubscribed", store_folder_unsubscribed, NULL); + } } struct _find_info { |