diff options
Diffstat (limited to 'mail/mail-folder-cache.c')
| -rw-r--r-- | mail/mail-folder-cache.c | 815 |
1 files changed, 0 insertions, 815 deletions
diff --git a/mail/mail-folder-cache.c b/mail/mail-folder-cache.c deleted file mode 100644 index 7cf21ca1da..0000000000 --- a/mail/mail-folder-cache.c +++ /dev/null @@ -1,815 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- - * - * Authors: Peter Williams <peterw@ximian.com> - * Michael Zucchi <notzed@ximian.com> - * - * Copyright 2000,2001 Ximian, Inc. (www.ximian.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#ifdef G_LOG_DOMAIN -#undef G_LOG_DOMAIN -#endif -#define G_LOG_DOMAIN "folder tree" - -#include <pthread.h> - -#include <bonobo/bonobo-exception.h> -#include <camel/camel-store.h> -#include <camel/camel-folder.h> -#include <camel/camel-vtrash-folder.h> -#include <camel/camel-vee-store.h> -#include <gal/util/e-unicode-i18n.h> - -#include "mail-mt.h" -#include "mail-folder-cache.h" -#include "mail-ops.h" - -/* For notifications of changes */ -#include "mail-vfolder.h" -#include "mail-autofilter.h" - -#define w(x) -#define d(x) - -/* 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) -#define UNLOCK(x) pthread_mutex_unlock(&x) - -static pthread_mutex_t info_lock = PTHREAD_MUTEX_INITIALIZER; - -struct _folder_info { - struct _store_info *store_info; /* 'parent' link */ - - char *path; /* shell path */ - char *full_name; /* full name of folder/folderinfo */ - char *uri; /* uri of folder */ - - CamelFolder *folder; /* if known */ -}; - -/* pending list of updates */ -struct _folder_update { - struct _folder_update *next; - struct _folder_update *prev; - - unsigned int remove:1; /* removing from vfolders */ - unsigned int delete:1; /* deleting as well? */ - unsigned int add:1; /* add to vfolder */ - - char *path; - char *name; - char *uri; - char *oldpath; - char *olduri; - - int unread; - CamelStore *store; -}; - -struct _store_info { - GHashTable *folders; /* by full_name */ - GHashTable *folders_uri; /* by uri */ - - CamelStore *store; /* the store for these folders */ - - /* only 1 should be set */ - EvolutionStorage *storage; - GNOME_Evolution_Storage corba_storage; - - /* Outstanding folderinfo requests */ - EDList folderinfo_updates; -}; - -static void folder_changed(CamelObject *o, gpointer event_data, gpointer user_data); -static void folder_deleted(CamelObject *o, gpointer event_data, gpointer user_data); -static void folder_renamed(CamelObject *o, gpointer event_data, gpointer user_data); -static void folder_finalised(CamelObject *o, gpointer event_data, gpointer user_data); - -/* Store to storeinfo table, active stores */ -static GHashTable *stores; - -/* List of folder changes to be executed in gui thread */ -static EDList updates = E_DLIST_INITIALISER(updates); -static int update_id = -1; - -/* hack for people who LIKE to have unsent count */ -static int count_sent = FALSE; -static int count_trash = FALSE; - -static void -free_update(struct _folder_update *up) -{ - g_free(up->path); - g_free(up->name); - g_free(up->uri); - if (up->store) - camel_object_unref((CamelObject *)up->store); - g_free(up->oldpath); - g_free(up->olduri); - g_free(up); -} - -static void -real_flush_updates(void *o, void *event_data, void *data) -{ - struct _folder_update *up; - struct _store_info *si; - EvolutionStorage *storage; - GNOME_Evolution_Storage corba_storage; - CORBA_Environment ev; - - LOCK(info_lock); - while ((up = (struct _folder_update *)e_dlist_remhead(&updates))) { - - si = g_hash_table_lookup(stores, up->store); - if (si) { - storage = si->storage; - if (storage) - bonobo_object_ref((BonoboObject *)storage); - corba_storage = si->corba_storage; - } else { - storage = NULL; - corba_storage = CORBA_OBJECT_NIL; - } - - UNLOCK(info_lock); - - if (up->remove) { - if (up->delete) { - mail_vfolder_delete_uri(up->store, up->uri); - mail_filter_delete_uri(up->store, up->uri); - } else - mail_vfolder_add_uri(up->store, up->uri, TRUE); - } else { - /* Its really a rename, but we have no way of telling the shell that, so remove it */ - if (up->oldpath) { - if (storage != NULL) { - d(printf("Removing old folder (rename?) '%s'\n", up->oldpath)); - evolution_storage_removed_folder(storage, up->oldpath); - } - /* ELSE? Shell supposed to handle the local snot case */ - } - - /* We can tell the vfolder code though */ - if (up->olduri && up->add) { - d(printf("renaming folder '%s' to '%s'\n", up->olduri, up->uri)); - mail_vfolder_rename_uri(up->store, up->olduri, up->uri); - mail_filter_rename_uri(up->store, up->olduri, up->uri); - } - - if (up->name == NULL) { - if (storage != NULL) { - d(printf("Updating existing folder: %s (%d unread)\n", up->path, up->unread)); - evolution_storage_update_folder(storage, up->path, up->unread); - } else if (corba_storage != CORBA_OBJECT_NIL) { - d(printf("Updating existing (local) folder: %s (%d unread)\n", up->path, up->unread)); - CORBA_exception_init(&ev); - GNOME_Evolution_Storage_updateFolder(corba_storage, up->path, up->unread, &ev); - CORBA_exception_free(&ev); - } - } else if (storage != NULL) { - char *type = (strncmp(up->uri, "vtrash:", 7)==0)?"vtrash":"mail"; - - d(printf("Adding new folder: %s\n", up->path)); - evolution_storage_new_folder(storage, up->path, up->name, type, up->uri, up->name, up->unread); - } - - if (!up->olduri && up->add) - mail_vfolder_add_uri(up->store, up->uri, FALSE); - } - - free_update(up); - - if (storage) - bonobo_object_unref((BonoboObject *)storage); - - LOCK(info_lock); - } - update_id = -1; - UNLOCK(info_lock); -} - -static void -flush_updates(void) -{ - if (update_id == -1 && !e_dlist_empty(&updates)) - update_id = mail_async_event_emit(mail_async_event, MAIL_ASYNC_GUI, (MailAsyncFunc)real_flush_updates, 0, 0, 0); -} - -static void -unset_folder_info(struct _folder_info *mfi, int delete) -{ - struct _folder_update *up; - - if (mfi->folder) { - CamelFolder *folder = mfi->folder; - - camel_object_unhook_event((CamelObject *)folder, "folder_changed", folder_changed, mfi); - camel_object_unhook_event((CamelObject *)folder, "message_changed", folder_changed, mfi); - camel_object_unhook_event((CamelObject *)folder, "deleted", folder_deleted, mfi); - camel_object_unhook_event((CamelObject *)folder, "renamed", folder_renamed, mfi); - camel_object_unhook_event((CamelObject *)folder, "finalize", folder_finalised, mfi); - } - - if (strstr(mfi->uri, ";noselect") == NULL) { - up = g_malloc0(sizeof(*up)); - - up->remove = TRUE; - up->delete = delete; - up->store = mfi->store_info->store; - camel_object_ref((CamelObject *)up->store); - up->uri = g_strdup(mfi->uri); - - e_dlist_addtail(&updates, (EDListNode *)up); - flush_updates(); - } -} - -static void -free_folder_info(struct _folder_info *mfi) -{ - g_free(mfi->path); - g_free(mfi->full_name); - g_free(mfi->uri); - g_free(mfi); -} - -/* This is how unread counts work (and don't work): - * - * camel_folder_unread_message_count() only gives a correct answer if - * the store is paying attention to the folder. (Some stores always - * pay attention to all folders, but IMAP can only pay attention to - * one folder at a time.) But it doesn't have any way to know when - * it's lying, so it's only safe to call it when you know for sure - * that the store is paying attention to the folder, such as when it's - * just been created, or you get a folder_changed or message_changed - * signal on it. - * - * camel_store_get_folder_info() always gives correct answers for the - * folders it checks, but it can also return -1 for a folder, meaning - * it didn't check, and so you should stick with your previous answer. - * - * update_1folder is called from three places: with info != NULL when - * the folder is created (or get_folder_info), with info == NULL when - * a folder changed event is emitted. - * - * So if info is NULL, camel_folder_unread_message_count is correct, - * and if it's not NULL and its unread_message_count isn't -1, then - * it's correct. */ - -static void -update_1folder(struct _folder_info *mfi, CamelFolderInfo *info) -{ - struct _store_info *si; - struct _folder_update *up; - CamelFolder *folder; - int unread = -1; - extern CamelFolder *outbox_folder, *sent_folder; - - si = mfi->store_info; - - folder = mfi->folder; - if (folder) { - if ((count_trash && CAMEL_IS_VTRASH_FOLDER (folder)) - || folder == outbox_folder - || (count_sent && folder == sent_folder)) { - unread = camel_folder_get_message_count(folder); - } else { - if (info) - unread = info->unread_message_count; - else - unread = camel_folder_get_unread_message_count (folder); - } - } else if (info) - unread = info->unread_message_count; - - if (unread == -1) - return; - - up = g_malloc0(sizeof(*up)); - up->path = g_strdup(mfi->path); - up->unread = unread; - up->store = mfi->store_info->store; - camel_object_ref((CamelObject *)up->store); - e_dlist_addtail(&updates, (EDListNode *)up); - flush_updates(); -} - -static void -setup_folder(CamelFolderInfo *fi, struct _store_info *si) -{ - struct _folder_info *mfi; - struct _folder_update *up; - - mfi = g_hash_table_lookup(si->folders, fi->full_name); - if (mfi) { - update_1folder(mfi, fi); - } else { - /* always 'add it', but only 'add it' to non-local stores */ - /*d(printf("Adding new folder: %s (%s) %d unread\n", fi->path, fi->url, fi->unread_message_count));*/ - mfi = g_malloc0(sizeof(*mfi)); - mfi->path = g_strdup(fi->path); - mfi->full_name = g_strdup(fi->full_name); - mfi->uri = g_strdup(fi->url); - mfi->store_info = si; - g_hash_table_insert(si->folders, mfi->full_name, mfi); - g_hash_table_insert(si->folders_uri, mfi->uri, mfi); - - up = g_malloc0(sizeof(*up)); - up->path = g_strdup(mfi->path); - if (si->storage != NULL) { - up->name = g_strdup(fi->name); - } - up->uri = g_strdup(fi->url); - up->unread = (fi->unread_message_count==-1)?0:fi->unread_message_count; - up->store = si->store; - camel_object_ref((CamelObject *)up->store); - if (strstr(fi->url, ";noselect") == NULL) - up->add = TRUE; - - e_dlist_addtail(&updates, (EDListNode *)up); - flush_updates(); - } -} - -static void -create_folders(CamelFolderInfo *fi, struct _store_info *si) -{ - d(printf("Setup new folder: %s\n", fi->url)); - - setup_folder(fi, si); - - if (fi->child) - create_folders(fi->child, si); - if (fi->sibling) - create_folders(fi->sibling, si); -} - -static void -folder_changed(CamelObject *o, gpointer event_data, gpointer user_data) -{ - struct _folder_info *mfi = user_data; - - if (mfi->folder != CAMEL_FOLDER(o)) - return; - - LOCK(info_lock); - update_1folder(mfi, NULL); - UNLOCK(info_lock); -} - -static void -folder_finalised(CamelObject *o, gpointer event_data, gpointer user_data) -{ - struct _folder_info *mfi = user_data; - - d(printf("Folder finalised '%s'!\n", ((CamelFolder *)o)->full_name)); - LOCK(info_lock); - mfi->folder = NULL; - UNLOCK(info_lock); -} - -static void -folder_deleted(CamelObject *o, gpointer event_data, gpointer user_data) -{ - struct _folder_info *mfi = user_data; - - d(printf("Folder deleted '%s'!\n", ((CamelFolder *)o)->full_name)); - LOCK(info_lock); - 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? */ -} - -void mail_note_folder(CamelFolder *folder) -{ - CamelStore *store = folder->parent_store; - struct _store_info *si; - struct _folder_info *mfi; - - if (stores == NULL) { - g_warning("Adding a folder `%s' to a store which hasn't been added yet?\n", folder->full_name); - return; - } - - LOCK(info_lock); - si = g_hash_table_lookup(stores, store); - if (si == NULL) { - /*g_warning("Adding a folder `%s' to a store %p which hasn't been added yet?", folder->full_name, store);*/ - UNLOCK(info_lock); - return; - } - - mfi = g_hash_table_lookup(si->folders, folder->full_name); - if (mfi == NULL) { - w(g_warning("Adding a folder `%s' that I dont know about yet?", folder->full_name)); - UNLOCK(info_lock); - return; - } - - /* dont do anything if we already have this */ - if (mfi->folder == folder) { - UNLOCK(info_lock); - return; - } - - mfi->folder = folder; - - camel_object_hook_event((CamelObject *)folder, "folder_changed", folder_changed, mfi); - camel_object_hook_event((CamelObject *)folder, "message_changed", folder_changed, mfi); - camel_object_hook_event((CamelObject *)folder, "deleted", folder_deleted, mfi); - camel_object_hook_event((CamelObject *)folder, "renamed", folder_renamed, mfi); - camel_object_hook_event((CamelObject *)folder, "finalize", folder_finalised, mfi); - - update_1folder(mfi, NULL); - - UNLOCK(info_lock); -} - -static void -store_folder_subscribed(CamelObject *o, void *event_data, void *data) -{ - struct _store_info *si; - CamelFolderInfo *fi = event_data; - - d(printf("Store folder subscribed '%s' store '%s' \n", fi->full_name, camel_url_to_string(((CamelService *)o)->url, 0))); - - LOCK(info_lock); - si = g_hash_table_lookup(stores, o); - if (si) - setup_folder(fi, si); - UNLOCK(info_lock); -} - -static void -store_folder_created(CamelObject *o, void *event_data, void *data) -{ - /* we only want created events to do more work if we dont support subscriptions */ - if (!camel_store_supports_subscriptions(CAMEL_STORE(o))) - store_folder_subscribed(o, event_data, data); -} - -static void -store_folder_unsubscribed(CamelObject *o, void *event_data, void *data) -{ - struct _store_info *si; - CamelFolderInfo *fi = event_data; - struct _folder_info *mfi; - CamelStore *store = (CamelStore *)o; - - d(printf("Folder deleted: %s\n", fi->full_name)); - - LOCK(info_lock); - si = g_hash_table_lookup(stores, store); - if (si) { - mfi = g_hash_table_lookup(si->folders, fi->full_name); - if (mfi) { - g_hash_table_remove(si->folders, mfi->full_name); - g_hash_table_remove(si->folders_uri, mfi->uri); - unset_folder_info(mfi, TRUE); - free_folder_info(mfi); - } - } - UNLOCK(info_lock); -} - -static void -store_folder_deleted(CamelObject *o, void *event_data, void *data) -{ - /* we only want deleted events to do more work if we dont support subscriptions */ - if (!camel_store_supports_subscriptions(CAMEL_STORE(o))) - store_folder_unsubscribed(o, event_data, data); -} - -static void -rename_folders(struct _store_info *si, const char *oldbase, const char *newbase, CamelFolderInfo *fi) -{ - char *old; - struct _folder_info *mfi; - struct _folder_update *up; - - up = g_malloc0(sizeof(*up)); - - d(printf("oldbase '%s' newbase '%s' new '%s'\n", oldbase, newbase, fi->full_name)); - - /* Form what was the old name, and try and look it up */ - old = g_strdup_printf("%s%s", oldbase, fi->full_name + strlen(newbase)); - mfi = g_hash_table_lookup(si->folders, old); - if (mfi) { - d(printf("Found old folder '%s' renaming to '%s'\n", mfi->full_name, fi->full_name)); - - up->oldpath = mfi->path; - up->olduri = mfi->uri; - - /* Its a rename op */ - g_hash_table_remove(si->folders, mfi->full_name); - g_hash_table_remove(si->folders, mfi->uri); - g_free(mfi->full_name); - mfi->path = g_strdup(fi->path); - mfi->full_name = g_strdup(fi->full_name); - mfi->uri = g_strdup(fi->url); - g_hash_table_insert(si->folders, mfi->full_name, mfi); - g_hash_table_insert(si->folders_uri, mfi->uri, mfi); - } else { - d(printf("Rename found a new folder? old '%s' new '%s'\n", old, fi->full_name)); - /* Its a new op */ - mfi = g_malloc0(sizeof(*mfi)); - mfi->path = g_strdup(fi->path); - mfi->full_name = g_strdup(fi->full_name); - mfi->uri = g_strdup(fi->url); - mfi->store_info = si; - g_hash_table_insert(si->folders, mfi->full_name, mfi); - g_hash_table_insert(si->folders_uri, mfi->uri, mfi); - } - - g_free(old); - - up->path = g_strdup(mfi->path); - if (si->storage) - up->name = g_strdup(fi->name); - up->uri = g_strdup(mfi->uri); - up->unread = fi->unread_message_count==-1?0:fi->unread_message_count; - up->store = si->store; - camel_object_ref((CamelObject *)up->store); - if (strstr(fi->url, ";noselect") == NULL) - up->add = TRUE; - - e_dlist_addtail(&updates, (EDListNode *)up); - flush_updates(); -#if 0 - if (fi->sibling) - rename_folders(si, oldbase, newbase, fi->sibling, folders); - if (fi->child) - rename_folders(si, oldbase, newbase, fi->child, folders); -#endif -} - -static void -get_folders(CamelFolderInfo *fi, GPtrArray *folders) -{ - g_ptr_array_add(folders, fi); - - if (fi->child) - get_folders(fi->child, folders); - if (fi->sibling) - get_folders(fi->sibling, folders); -} - -static int -folder_cmp(const void *ap, const void *bp) -{ - const CamelFolderInfo *a = ((CamelFolderInfo **)ap)[0]; - const CamelFolderInfo *b = ((CamelFolderInfo **)bp)[0]; - - return strcmp(a->path, b->path); -} - -static void -store_folder_renamed(CamelObject *o, void *event_data, void *data) -{ - CamelStore *store = (CamelStore *)o; - CamelRenameInfo *info = event_data; - struct _store_info *si; - - d(printf("Folder renamed: oldbase = '%s' new->full = '%s'\n", info->old_base, info->new->full_name)); - - LOCK(info_lock); - si = g_hash_table_lookup(stores, store); - if (si) { - GPtrArray *folders = g_ptr_array_new(); - CamelFolderInfo *top; - int i; - - /* Ok, so for some reason the folderinfo we have comes in all messed up from - imap, should find out why ... this makes it workable */ - get_folders(info->new, folders); - qsort(folders->pdata, folders->len, sizeof(folders->pdata[0]), folder_cmp); - - top = folders->pdata[0]; - for (i=0;i<folders->len;i++) { - rename_folders(si, info->old_base, top->full_name, folders->pdata[i]); - } - - g_ptr_array_free(folders, TRUE); - - } - UNLOCK(info_lock); -} - -struct _update_data { - struct _update_data *next; - struct _update_data *prev; - - int id; /* id for cancellation */ - - void (*done)(CamelStore *store, CamelFolderInfo *info, void *data); - void *data; -}; - -static void -unset_folder_info_hash(char *path, struct _folder_info *mfi, void *data) -{ - unset_folder_info(mfi, FALSE); -} - -static void -free_folder_info_hash(char *path, struct _folder_info *mfi, void *data) -{ - free_folder_info(mfi); -} - -void -mail_note_store_remove(CamelStore *store) -{ - struct _update_data *ud; - struct _store_info *si; - - g_assert(CAMEL_IS_STORE(store)); - - if (stores == NULL) - return; - - d(printf("store removed!!\n")); - LOCK(info_lock); - si = g_hash_table_lookup(stores, store); - if (si) { - g_hash_table_remove(stores, store); - - camel_object_unhook_event((CamelObject *)store, "folder_created", store_folder_created, NULL); - camel_object_unhook_event((CamelObject *)store, "folder_deleted", store_folder_deleted, NULL); - camel_object_unhook_event((CamelObject *)store, "folder_renamed", store_folder_renamed, NULL); - camel_object_unhook_event((CamelObject *)store, "folder_subscribed", store_folder_subscribed, NULL); - camel_object_unhook_event((CamelObject *)store, "folder_unsubscribed", store_folder_unsubscribed, NULL); - g_hash_table_foreach(si->folders, (GHFunc)unset_folder_info_hash, NULL); - - ud = (struct _update_data *)si->folderinfo_updates.head; - while (ud->next) { - d(printf("Cancelling outstanding folderinfo update %d\n", ud->id)); - mail_msg_cancel(ud->id); - ud = ud->next; - } - - /* This is the only gtk object we need to unref */ - mail_async_event_emit(mail_async_event, MAIL_ASYNC_GUI, (MailAsyncFunc)bonobo_object_unref, si->storage, 0, 0); - - camel_object_unref((CamelObject *)si->store); - g_hash_table_foreach(si->folders, (GHFunc)free_folder_info_hash, NULL); - g_hash_table_destroy(si->folders); - g_hash_table_destroy(si->folders_uri); - g_free(si); - } - UNLOCK(info_lock); -} - -static void -update_folders(CamelStore *store, CamelFolderInfo *fi, void *data) -{ - struct _update_data *ud = data; - struct _store_info *si; - - d(printf("Got folderinfo for store\n")); - - LOCK(info_lock); - si = g_hash_table_lookup(stores, store); - if (si) { - /* the 'si' is still there, so we can remove ourselves from its list */ - /* otherwise its not, and we're on our own and free anyway */ - e_dlist_remove((EDListNode *)ud); - - if (fi) { - if (si->storage) - gtk_object_set_data (GTK_OBJECT (si->storage), "connected", GINT_TO_POINTER (TRUE)); - create_folders(fi, si); - } - } - UNLOCK(info_lock); - - if (ud->done) - ud->done(store, fi, ud->data); - g_free(ud); -} - -void -mail_note_store(CamelStore *store, EvolutionStorage *storage, GNOME_Evolution_Storage corba_storage, - void (*done)(CamelStore *store, CamelFolderInfo *info, void *data), void *data) -{ - struct _store_info *si; - struct _update_data *ud; - - g_assert(CAMEL_IS_STORE(store)); - g_assert(pthread_self() == mail_gui_thread); - g_assert(storage != NULL || corba_storage != CORBA_OBJECT_NIL); - - LOCK(info_lock); - - if (stores == NULL) { - stores = g_hash_table_new(NULL, NULL); - count_sent = getenv("EVOLUTION_COUNT_SENT") != NULL; - count_trash = getenv("EVOLUTION_COUNT_TRASH") != NULL; - } - - si = g_hash_table_lookup(stores, store); - if (si == NULL) { - - d(printf("Noting a new store: %p: %s\n", store, camel_url_to_string(((CamelService *)store)->url, 0))); - - /* FIXME: Need to ref the storages & store or something?? */ - - si = g_malloc0(sizeof(*si)); - si->folders = g_hash_table_new(g_str_hash, g_str_equal); - si->folders_uri = g_hash_table_new(CAMEL_STORE_CLASS(CAMEL_OBJECT_GET_CLASS(store))->hash_folder_name, - CAMEL_STORE_CLASS(CAMEL_OBJECT_GET_CLASS(store))->compare_folder_name); - si->storage = storage; - if (storage != NULL) - bonobo_object_ref((BonoboObject *)storage); - si->corba_storage = corba_storage; - si->store = store; - camel_object_ref((CamelObject *)store); - g_hash_table_insert(stores, store, si); - e_dlist_init(&si->folderinfo_updates); - - camel_object_hook_event((CamelObject *)store, "folder_created", store_folder_created, NULL); - camel_object_hook_event((CamelObject *)store, "folder_deleted", store_folder_deleted, NULL); - camel_object_hook_event((CamelObject *)store, "folder_renamed", store_folder_renamed, NULL); - camel_object_hook_event((CamelObject *)store, "folder_subscribed", store_folder_subscribed, NULL); - camel_object_hook_event((CamelObject *)store, "folder_unsubscribed", store_folder_unsubscribed, NULL); - } - - ud = g_malloc(sizeof(*ud)); - ud->done = done; - ud->data = data; - ud->id = mail_get_folderinfo(store, update_folders, ud); - - e_dlist_addtail(&si->folderinfo_updates, (EDListNode *)ud); - - UNLOCK(info_lock); -} - -struct _find_info { - const char *uri; - struct _folder_info *fi; -}; - -/* look up on each storeinfo using proper hash function for that stores uri's */ -static void storeinfo_find_folder_info(CamelStore *store, struct _store_info *si, struct _find_info *fi) -{ - if (fi->fi == NULL) - fi->fi = g_hash_table_lookup(si->folders_uri, fi->uri); -} - -/* returns TRUE if the uri is available, folderp is set to a - reffed folder if the folder has also already been opened */ -int mail_note_get_folder_from_uri(const char *uri, CamelFolder **folderp) -{ - struct _find_info fi = { uri, NULL }; - - if (stores == NULL) - return FALSE; - - LOCK(info_lock); - g_hash_table_foreach(stores, (GHFunc)storeinfo_find_folder_info, &fi); - if (folderp) { - if (fi.fi && fi.fi->folder) { - *folderp = fi.fi->folder; - camel_object_ref((CamelObject *)*folderp); - } else { - *folderp = NULL; - } - } - UNLOCK(info_lock); - - return fi.fi != NULL; -} |