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-rw-r--r--camel/camel-vee-folder.c1683
1 files changed, 0 insertions, 1683 deletions
diff --git a/camel/camel-vee-folder.c b/camel/camel-vee-folder.c
deleted file mode 100644
index f7ceb12d59..0000000000
--- a/camel/camel-vee-folder.c
+++ /dev/null
@@ -1,1683 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/*
- * Copyright (C) 2000-2003 Ximian Inc.
- *
- * Authors: Michael Zucchi <notzed@ximian.com>
- * Jeffrey Stedfast <fejj@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
-
-#include <string.h>
-#include <pthread.h>
-
-#include "camel-exception.h"
-#include "camel-vee-folder.h"
-#include "camel-store.h"
-#include "camel-folder-summary.h"
-#include "camel-mime-message.h"
-#include "camel-folder-search.h"
-
-#include "camel-session.h"
-#include "camel-vee-store.h" /* for open flags */
-#include "camel-private.h"
-
-#include "e-util/md5-utils.h"
-
-#if defined (DOEPOOLV) || defined (DOESTRV)
-#include "e-util/e-memory.h"
-#endif
-
-#define d(x)
-extern int camel_verbose_debug;
-#define dd(x) (camel_verbose_debug?(x):0)
-
-#define _PRIVATE(o) (((CamelVeeFolder *)(o))->priv)
-
-static void vee_refresh_info(CamelFolder *folder, CamelException *ex);
-
-static void vee_sync (CamelFolder *folder, gboolean expunge, CamelException *ex);
-static void vee_expunge (CamelFolder *folder, CamelException *ex);
-
-static void vee_freeze (CamelFolder *folder);
-static void vee_thaw (CamelFolder *folder);
-
-static CamelMimeMessage *vee_get_message (CamelFolder *folder, const gchar *uid, CamelException *ex);
-static void vee_append_message(CamelFolder *folder, CamelMimeMessage *message, const CamelMessageInfo *info, char **appended_uid, CamelException *ex);
-static void vee_transfer_messages_to(CamelFolder *source, GPtrArray *uids, CamelFolder *dest, GPtrArray **transferred_uids, gboolean delete_originals, CamelException *ex);
-
-static GPtrArray *vee_search_by_expression(CamelFolder *folder, const char *expression, CamelException *ex);
-static GPtrArray *vee_search_by_uids(CamelFolder *folder, const char *expression, GPtrArray *uids, CamelException *ex);
-
-static void vee_set_message_flags (CamelFolder *folder, const char *uid, guint32 flags, guint32 set);
-static void vee_set_message_user_flag (CamelFolder *folder, const char *uid, const char *name, gboolean value);
-static void vee_set_message_user_tag(CamelFolder *folder, const char *uid, const char *name, const char *value);
-static void vee_rename(CamelFolder *folder, const char *new);
-
-static void camel_vee_folder_class_init (CamelVeeFolderClass *klass);
-static void camel_vee_folder_init (CamelVeeFolder *obj);
-static void camel_vee_folder_finalise (CamelObject *obj);
-
-static int vee_folder_build_folder(CamelVeeFolder *vf, CamelFolder *source, CamelException *ex);
-static void vee_folder_remove_folder(CamelVeeFolder *vf, CamelFolder *source, int killun);
-
-static void message_changed(CamelFolder *f, const char *uid, CamelVeeFolder *vf);
-static void folder_changed(CamelFolder *sub, CamelFolderChangeInfo *changes, CamelVeeFolder *vf);
-static void subfolder_deleted(CamelFolder *f, void *event_data, CamelVeeFolder *vf);
-
-static void folder_changed_remove_uid(CamelFolder *sub, const char *uid, const char hash[8], int keep, CamelVeeFolder *vf);
-
-static CamelFolderClass *camel_vee_folder_parent;
-
-/* a vfolder for unmatched messages */
-/* use folder_unmatched->summary_lock for access to unmatched_uids or appropriate internals, for consistency */
-static CamelVeeFolder *folder_unmatched;
-static GHashTable *unmatched_uids; /* a refcount of uid's that are matched by any rules */
-static pthread_mutex_t unmatched_lock = PTHREAD_MUTEX_INITIALIZER;
-/* only used to initialise folder_unmatched */
-#define UNMATCHED_LOCK() pthread_mutex_lock(&unmatched_lock)
-#define UNMATCHED_UNLOCK() pthread_mutex_unlock(&unmatched_lock)
-
-
-CamelType
-camel_vee_folder_get_type (void)
-{
- static CamelType type = CAMEL_INVALID_TYPE;
-
- if (type == CAMEL_INVALID_TYPE) {
- type = camel_type_register (camel_folder_get_type (), "CamelVeeFolder",
- sizeof (CamelVeeFolder),
- sizeof (CamelVeeFolderClass),
- (CamelObjectClassInitFunc) camel_vee_folder_class_init,
- NULL,
- (CamelObjectInitFunc) camel_vee_folder_init,
- (CamelObjectFinalizeFunc) camel_vee_folder_finalise);
- }
-
- return type;
-}
-
-static void
-camel_vee_folder_class_init (CamelVeeFolderClass *klass)
-{
- CamelFolderClass *folder_class = (CamelFolderClass *) klass;
-
- camel_vee_folder_parent = CAMEL_FOLDER_CLASS(camel_type_get_global_classfuncs (camel_folder_get_type ()));
-
- folder_class->refresh_info = vee_refresh_info;
- folder_class->sync = vee_sync;
- folder_class->expunge = vee_expunge;
-
- folder_class->get_message = vee_get_message;
- folder_class->append_message = vee_append_message;
- folder_class->transfer_messages_to = vee_transfer_messages_to;
-
- folder_class->search_by_expression = vee_search_by_expression;
- folder_class->search_by_uids = vee_search_by_uids;
-
- folder_class->set_message_flags = vee_set_message_flags;
- folder_class->set_message_user_flag = vee_set_message_user_flag;
- folder_class->set_message_user_tag = vee_set_message_user_tag;
-
- folder_class->rename = vee_rename;
-
- folder_class->freeze = vee_freeze;
- folder_class->thaw = vee_thaw;
-}
-
-static void
-camel_vee_folder_init (CamelVeeFolder *obj)
-{
- struct _CamelVeeFolderPrivate *p;
- CamelFolder *folder = (CamelFolder *)obj;
-
- p = _PRIVATE(obj) = g_malloc0(sizeof(*p));
-
- folder->folder_flags |= (CAMEL_FOLDER_HAS_SUMMARY_CAPABILITY |
- CAMEL_FOLDER_HAS_SEARCH_CAPABILITY);
-
- /* FIXME: what to do about user flags if the subfolder doesn't support them? */
- folder->permanent_flags = CAMEL_MESSAGE_ANSWERED |
- CAMEL_MESSAGE_DELETED |
- CAMEL_MESSAGE_DRAFT |
- CAMEL_MESSAGE_FLAGGED |
- CAMEL_MESSAGE_SEEN;
-
- obj->changes = camel_folder_change_info_new();
- obj->search = camel_folder_search_new();
-
- p->summary_lock = g_mutex_new();
- p->subfolder_lock = g_mutex_new();
- p->changed_lock = g_mutex_new();
-}
-
-static void
-camel_vee_folder_finalise (CamelObject *obj)
-{
- CamelVeeFolder *vf = (CamelVeeFolder *)obj;
- struct _CamelVeeFolderPrivate *p = _PRIVATE(vf);
- GList *node;
-
- /* FIXME: check leaks */
- node = p->folders;
- while (node) {
- CamelFolder *f = node->data;
-
- if (vf != folder_unmatched) {
- camel_object_unhook_event((CamelObject *)f, "folder_changed", (CamelObjectEventHookFunc) folder_changed, vf);
- camel_object_unhook_event((CamelObject *)f, "message_changed", (CamelObjectEventHookFunc) message_changed, vf);
- camel_object_unhook_event((CamelObject *)f, "deleted", (CamelObjectEventHookFunc) subfolder_deleted, vf);
- /* this updates the vfolder */
- if ((vf->flags & CAMEL_STORE_FOLDER_PRIVATE) == 0)
- vee_folder_remove_folder(vf, f, FALSE);
- }
- camel_object_unref((CamelObject *)f);
-
- node = g_list_next(node);
- }
-
- g_free(vf->expression);
- g_free(vf->vname);
-
- g_list_free(p->folders);
- g_list_free(p->folders_changed);
-
- camel_folder_change_info_free(vf->changes);
- camel_object_unref((CamelObject *)vf->search);
-
- g_mutex_free(p->summary_lock);
- g_mutex_free(p->subfolder_lock);
- g_mutex_free(p->changed_lock);
-
- g_free(p);
-}
-
-static void
-vee_folder_construct (CamelVeeFolder *vf, CamelStore *parent_store, const char *name, guint32 flags)
-{
- CamelFolder *folder = (CamelFolder *)vf;
- char *tmp;
-
- vf->flags = flags;
- vf->vname = g_strdup(name);
- tmp = strrchr(vf->vname, '/');
- if (tmp)
- tmp++;
- else
- tmp = vf->vname;
- camel_folder_construct(folder, parent_store, vf->vname, tmp);
-
- /* should CamelVeeMessageInfo be subclassable ..? */
- folder->summary = camel_folder_summary_new();
- folder->summary->message_info_size = sizeof(CamelVeeMessageInfo);
-}
-
-void
-camel_vee_folder_construct(CamelVeeFolder *vf, CamelStore *parent_store, const char *name, guint32 flags)
-{
- UNMATCHED_LOCK();
-
- /* setup unmatched folder if we haven't yet */
- if (folder_unmatched == NULL) {
- unmatched_uids = g_hash_table_new (g_str_hash, g_str_equal);
- folder_unmatched = (CamelVeeFolder *)camel_object_new (camel_vee_folder_get_type ());
- d(printf("created foldeer unmatched %p\n", folder_unmatched));
-
- vee_folder_construct (folder_unmatched, parent_store, CAMEL_UNMATCHED_NAME, CAMEL_STORE_FOLDER_PRIVATE);
- }
-
- UNMATCHED_UNLOCK();
-
- vee_folder_construct (vf, parent_store, name, flags);
-}
-
-/**
- * camel_vee_folder_new:
- * @parent_store: the parent CamelVeeStore
- * @name: the vfolder name
- * @ex: a CamelException
- *
- * Create a new CamelVeeFolder object.
- *
- * Return value: A new CamelVeeFolder widget.
- **/
-CamelFolder *
-camel_vee_folder_new(CamelStore *parent_store, const char *name, guint32 flags)
-{
- CamelVeeFolder *vf;
-
- UNMATCHED_LOCK();
-
- /* setup unmatched folder if we haven't yet */
- if (folder_unmatched == NULL) {
- unmatched_uids = g_hash_table_new(g_str_hash, g_str_equal);
- folder_unmatched = vf = (CamelVeeFolder *)camel_object_new(camel_vee_folder_get_type());
- d(printf("created foldeer unmatched %p\n", folder_unmatched));
- vee_folder_construct (vf, parent_store, CAMEL_UNMATCHED_NAME, CAMEL_STORE_FOLDER_PRIVATE);
- }
-
- UNMATCHED_UNLOCK();
-
- if (strcmp(name, CAMEL_UNMATCHED_NAME) == 0) {
- camel_object_ref((CamelObject *)folder_unmatched);
- d(printf("returning unmatched %p, count = %d\n", folder_unmatched, camel_folder_get_message_count((CamelFolder *)folder_unmatched)));
- return (CamelFolder *)folder_unmatched;
- }
-
- vf = (CamelVeeFolder *)camel_object_new(camel_vee_folder_get_type());
- vee_folder_construct(vf, parent_store, name, flags);
-
- d(printf("returning folder %s %p, count = %d\n", name, vf, camel_folder_get_message_count((CamelFolder *)vf)));
-
- return (CamelFolder *)vf;
-}
-
-void
-camel_vee_folder_set_expression(CamelVeeFolder *vf, const char *query)
-{
- struct _CamelVeeFolderPrivate *p = _PRIVATE(vf);
- GList *node;
-
- CAMEL_VEE_FOLDER_LOCK(vf, subfolder_lock);
-
- /* no change, do nothing */
- if ((vf->expression && query && strcmp(vf->expression, query) == 0)
- || (vf->expression == NULL && query == NULL)) {
- CAMEL_VEE_FOLDER_UNLOCK(vf, subfolder_lock);
- return;
- }
-
- g_free(vf->expression);
- if (query)
- vf->expression = g_strdup(query);
-
- node = p->folders;
- while (node) {
- CamelFolder *f = node->data;
-
- if (vee_folder_build_folder(vf, f, NULL) == -1)
- break;
-
- node = node->next;
- }
-
- CAMEL_VEE_FOLDER_LOCK(vf, changed_lock);
- g_list_free(p->folders_changed);
- p->folders_changed = NULL;
- CAMEL_VEE_FOLDER_UNLOCK(vf, changed_lock);
-
- CAMEL_VEE_FOLDER_UNLOCK(vf, subfolder_lock);
-}
-
-/**
- * camel_vee_folder_add_folder:
- * @vf: Virtual Folder object
- * @sub: source CamelFolder to add to @vf
- *
- * Adds @sub as a source folder to @vf.
- **/
-void
-camel_vee_folder_add_folder(CamelVeeFolder *vf, CamelFolder *sub)
-{
- struct _CamelVeeFolderPrivate *p = _PRIVATE(vf), *up = _PRIVATE(folder_unmatched);
- int i;
-
- if (vf == (CamelVeeFolder *)sub) {
- g_warning("Adding a virtual folder to itself as source, ignored");
- return;
- }
-
- CAMEL_VEE_FOLDER_LOCK(vf, subfolder_lock);
-
- /* for normal vfolders we want only unique ones, for unmatched we want them all recorded */
- if (g_list_find(p->folders, sub) == NULL) {
- camel_object_ref((CamelObject *)sub);
- p->folders = g_list_append(p->folders, sub);
-
- /* update the freeze state of 'sub' to match our freeze state */
- for (i = 0; i < p->freeze_count; i++)
- camel_folder_freeze (sub);
- }
- if ((vf->flags & CAMEL_STORE_FOLDER_PRIVATE) == 0 && !CAMEL_IS_VEE_FOLDER(sub)) {
- camel_object_ref((CamelObject *)sub);
- up->folders = g_list_append(up->folders, sub);
- /* update the freeze state of 'sub' to match Unmatched's freeze state */
- for (i = 0; i < up->freeze_count; i++)
- camel_folder_freeze (sub);
- }
-
- CAMEL_VEE_FOLDER_UNLOCK(vf, subfolder_lock);
-
- d(printf("camel_vee_folder_add_folde(%p, %p)\n", vf, sub));
-
- camel_object_hook_event((CamelObject *)sub, "folder_changed", (CamelObjectEventHookFunc)folder_changed, vf);
- camel_object_hook_event((CamelObject *)sub, "message_changed", (CamelObjectEventHookFunc)message_changed, vf);
- camel_object_hook_event((CamelObject *)sub, "deleted", (CamelObjectEventHookFunc)subfolder_deleted, vf);
-
- vee_folder_build_folder(vf, sub, NULL);
-}
-
-/**
- * camel_vee_folder_remove_folder:
- * @vf: Virtual Folder object
- * @sub: source CamelFolder to remove from @vf
- *
- * Removed the source folder, @sub, from the virtual folder, @vf.
- **/
-void
-camel_vee_folder_remove_folder(CamelVeeFolder *vf, CamelFolder *sub)
-{
- struct _CamelVeeFolderPrivate *p = _PRIVATE(vf), *up = _PRIVATE(folder_unmatched);
- int killun = FALSE;
- int i;
-
- CAMEL_VEE_FOLDER_LOCK(vf, subfolder_lock);
-
- CAMEL_VEE_FOLDER_LOCK(vf, changed_lock);
- p->folders_changed = g_list_remove(p->folders_changed, sub);
- CAMEL_VEE_FOLDER_UNLOCK(vf, changed_lock);
-
- if (g_list_find(p->folders, sub) == NULL) {
- CAMEL_VEE_FOLDER_UNLOCK(vf, subfolder_lock);
- return;
- }
-
- camel_object_unhook_event((CamelObject *)sub, "folder_changed", (CamelObjectEventHookFunc) folder_changed, vf);
- camel_object_unhook_event((CamelObject *)sub, "message_changed", (CamelObjectEventHookFunc) message_changed, vf);
- camel_object_unhook_event((CamelObject *)sub, "deleted", (CamelObjectEventHookFunc) subfolder_deleted, vf);
-
- p->folders = g_list_remove(p->folders, sub);
-
- /* undo the freeze state that we have imposed on this source folder */
- for (i = 0; i < p->freeze_count; i++)
- camel_folder_thaw (sub);
-
- CAMEL_VEE_FOLDER_UNLOCK(vf, subfolder_lock);
-
- CAMEL_VEE_FOLDER_LOCK(folder_unmatched, subfolder_lock);
- /* if folder deleted, then blow it away from unmatched always, and remove all refs to it */
- if (sub->folder_flags & CAMEL_FOLDER_HAS_BEEN_DELETED) {
- while (g_list_find(up->folders, sub)) {
- killun = TRUE;
- up->folders = g_list_remove(up->folders, sub);
- camel_object_unref((CamelObject *)sub);
-
- /* undo the freeze state that Unmatched has imposed on this source folder */
- for (i = 0; i < up->freeze_count; i++)
- camel_folder_thaw (sub);
- }
- } else if ((vf->flags & CAMEL_STORE_FOLDER_PRIVATE) == 0) {
- if (g_list_find(up->folders, sub) != NULL) {
- up->folders = g_list_remove(up->folders, sub);
- camel_object_unref((CamelObject *)sub);
-
- /* undo the freeze state that Unmatched has imposed on this source folder */
- for (i = 0; i < up->freeze_count; i++)
- camel_folder_thaw (sub);
- }
- if (g_list_find(up->folders, sub) == NULL) {
- killun = TRUE;
- }
- }
- CAMEL_VEE_FOLDER_UNLOCK(folder_unmatched, subfolder_lock);
-
- vee_folder_remove_folder(vf, sub, killun);
-
- camel_object_unref((CamelObject *)sub);
-}
-
-static void
-remove_folders(CamelFolder *folder, CamelFolder *foldercopy, CamelVeeFolder *vf)
-{
- camel_vee_folder_remove_folder(vf, folder);
- camel_object_unref((CamelObject *)folder);
-}
-
-/**
- * camel_vee_folder_set_folders:
- * @vf:
- * @folders:
- *
- * Set the whole list of folder sources on a vee folder.
- **/
-void
-camel_vee_folder_set_folders(CamelVeeFolder *vf, GList *folders)
-{
- struct _CamelVeeFolderPrivate *p = _PRIVATE(vf);
- GHashTable *remove = g_hash_table_new(NULL, NULL);
- GList *l;
- CamelFolder *folder;
- int changed;
-
- /* setup a table of all folders we have currently */
- CAMEL_VEE_FOLDER_LOCK(vf, subfolder_lock);
- l = p->folders;
- while (l) {
- g_hash_table_insert(remove, l->data, l->data);
- camel_object_ref((CamelObject *)l->data);
- l = l->next;
- }
- CAMEL_VEE_FOLDER_UNLOCK(vf, subfolder_lock);
-
- /* if we already have the folder, ignore it, otherwise add it */
- l = folders;
- while (l) {
- if ((folder = g_hash_table_lookup(remove, l->data))) {
- g_hash_table_remove(remove, folder);
- camel_object_unref((CamelObject *)folder);
-
- /* if this was a changed folder, re-update it while we're here */
- CAMEL_VEE_FOLDER_LOCK(vf, changed_lock);
- changed = g_list_find(p->folders_changed, folder) != NULL;
- if (changed)
- p->folders_changed = g_list_remove(p->folders_changed, folder);
- CAMEL_VEE_FOLDER_UNLOCK(vf, changed_lock);
- if (changed)
- vee_folder_build_folder(vf, folder, NULL);
- } else {
- camel_vee_folder_add_folder(vf, l->data);
- }
- l = l->next;
- }
-
- /* then remove any we still have */
- g_hash_table_foreach(remove, (GHFunc)remove_folders, vf);
- g_hash_table_destroy(remove);
-}
-
-/**
- * camel_vee_folder_hash_folder:
- * @folder:
- * @:
- *
- * Create a hash string representing the folder name, which should be
- * unique, and remain static for a given folder.
- **/
-void
-camel_vee_folder_hash_folder(CamelFolder *folder, char buffer[8])
-{
- MD5Context ctx;
- unsigned char digest[16];
- unsigned int state = 0, save = 0;
- char *tmp;
- int i;
-
- md5_init(&ctx);
- tmp = camel_service_get_url((CamelService *)folder->parent_store);
- md5_update(&ctx, tmp, strlen(tmp));
- g_free(tmp);
- md5_update(&ctx, folder->full_name, strlen(folder->full_name));
- md5_final(&ctx, digest);
- camel_base64_encode_close(digest, 6, FALSE, buffer, &state, &save);
-
- for (i=0;i<8;i++) {
- if (buffer[i] == '+')
- buffer[i] = '.';
- if (buffer[i] == '/')
- buffer[i] = '_';
- }
-}
-
-/**
- * camel_vee_folder_get_location:
- * @vf:
- * @vinfo:
- * @realuid: if not NULL, set to the uid of the real message, must be
- * g_free'd by caller.
- *
- * Find the real folder (and uid)
- *
- * Return value:
- **/
-CamelFolder *
-camel_vee_folder_get_location(CamelVeeFolder *vf, const CamelVeeMessageInfo *vinfo, char **realuid)
-{
- /* locking? yes? no? although the vfolderinfo is valid when obtained
- the folder in it might not necessarily be so ...? */
- if (CAMEL_IS_VEE_FOLDER(vinfo->folder)) {
- CamelFolder *folder;
- const CamelVeeMessageInfo *vfinfo;
-
- vfinfo = (CamelVeeMessageInfo *)camel_folder_get_message_info(vinfo->folder, camel_message_info_uid(vinfo)+8);
- folder = camel_vee_folder_get_location((CamelVeeFolder *)vinfo->folder, vfinfo, realuid);
- camel_folder_free_message_info(vinfo->folder, (CamelMessageInfo *)vfinfo);
- return folder;
- } else {
- if (realuid)
- *realuid = g_strdup(camel_message_info_uid(vinfo)+8);
-
- return vinfo->folder;
- }
-}
-
-static void vee_refresh_info(CamelFolder *folder, CamelException *ex)
-{
- CamelVeeFolder *vf = (CamelVeeFolder *)folder;
- struct _CamelVeeFolderPrivate *p = _PRIVATE(vf);
- GList *node, *list;
-
- CAMEL_VEE_FOLDER_LOCK(vf, changed_lock);
- list = p->folders_changed;
- p->folders_changed = NULL;
- CAMEL_VEE_FOLDER_UNLOCK(vf, changed_lock);
-
- node = list;
- while (node) {
- CamelFolder *f = node->data;
-
- if (vee_folder_build_folder(vf, f, ex) == -1)
- break;
-
- node = node->next;
- }
-
- g_list_free(list);
-}
-
-static void
-vee_sync(CamelFolder *folder, gboolean expunge, CamelException *ex)
-{
- CamelVeeFolder *vf = (CamelVeeFolder *)folder;
- struct _CamelVeeFolderPrivate *p = _PRIVATE(vf);
- GList *node;
-
- CAMEL_VEE_FOLDER_LOCK(vf, subfolder_lock);
-
- node = p->folders;
- while (node) {
- CamelFolder *f = node->data;
-
- camel_folder_sync(f, expunge, ex);
- if (camel_exception_is_set(ex)) {
- char *desc;
-
- camel_object_get(f, NULL, CAMEL_OBJECT_DESCRIPTION, &desc, NULL);
- camel_exception_setv(ex, ex->id, _("Error storing `%s': %s"), desc, ex->desc);
- break;
- }
-
- if (vee_folder_build_folder(vf, f, ex) == -1)
- break;
-
- node = node->next;
- }
-
- if (node == NULL) {
- CAMEL_VEE_FOLDER_LOCK(vf, changed_lock);
- g_list_free(p->folders_changed);
- p->folders_changed = NULL;
- CAMEL_VEE_FOLDER_UNLOCK(vf, changed_lock);
- }
-
- CAMEL_VEE_FOLDER_UNLOCK(vf, subfolder_lock);
-}
-
-static void
-vee_expunge (CamelFolder *folder, CamelException *ex)
-{
- ((CamelFolderClass *)((CamelObject *)folder)->klass)->sync(folder, TRUE, ex);
-}
-
-static CamelMimeMessage *
-vee_get_message(CamelFolder *folder, const char *uid, CamelException *ex)
-{
- CamelVeeMessageInfo *mi;
- CamelMimeMessage *msg = NULL;
-
- mi = (CamelVeeMessageInfo *)camel_folder_summary_uid(folder->summary, uid);
- if (mi) {
- msg = camel_folder_get_message(mi->folder, camel_message_info_uid(mi)+8, ex);
- camel_folder_summary_info_free(folder->summary, (CamelMessageInfo *)mi);
- } else {
- camel_exception_setv(ex, CAMEL_EXCEPTION_FOLDER_INVALID_UID,
- _("No such message %s in %s"), uid,
- folder->name);
- }
-
- return msg;
-}
-
-static GPtrArray *
-vee_search_by_expression(CamelFolder *folder, const char *expression, CamelException *ex)
-{
- GList *node;
- GPtrArray *matches, *result = g_ptr_array_new ();
- char *expr;
- CamelVeeFolder *vf = (CamelVeeFolder *)folder;
- struct _CamelVeeFolderPrivate *p = _PRIVATE(vf);
- GHashTable *searched = g_hash_table_new(NULL, NULL);
-
- CAMEL_VEE_FOLDER_LOCK(vf, subfolder_lock);
-
- if (vf != folder_unmatched)
- expr = g_strdup_printf ("(and %s %s)", vf->expression, expression);
- else
- expr = g_strdup (expression);
-
- node = p->folders;
- while (node) {
- CamelFolder *f = node->data;
- int i;
- char hash[8];
-
- /* make sure we only search each folder once - for unmatched folder to work right */
- if (g_hash_table_lookup(searched, f) == NULL) {
- camel_vee_folder_hash_folder(f, hash);
- /* FIXME: shouldn't ignore search exception */
- matches = camel_folder_search_by_expression(f, expression, NULL);
- if (matches) {
- for (i = 0; i < matches->len; i++) {
- char *uid = matches->pdata[i], *vuid;
-
- vuid = g_malloc(strlen(uid)+9);
- memcpy(vuid, hash, 8);
- strcpy(vuid+8, uid);
- g_ptr_array_add(result, vuid);
- }
- camel_folder_search_free(f, matches);
- }
- g_hash_table_insert(searched, f, f);
- }
- node = g_list_next(node);
- }
-
- g_free(expr);
- CAMEL_VEE_FOLDER_UNLOCK(vf, subfolder_lock);
-
- g_hash_table_destroy(searched);
-
- return result;
-}
-
-static GPtrArray *
-vee_search_by_uids(CamelFolder *folder, const char *expression, GPtrArray *uids, CamelException *ex)
-{
- GList *node;
- GPtrArray *matches, *result = g_ptr_array_new ();
- GPtrArray *folder_uids = g_ptr_array_new();
- char *expr;
- CamelVeeFolder *vf = (CamelVeeFolder *)folder;
- struct _CamelVeeFolderPrivate *p = _PRIVATE(vf);
- GHashTable *searched = g_hash_table_new(NULL, NULL);
-
- CAMEL_VEE_FOLDER_LOCK(vf, subfolder_lock);
-
- expr = g_strdup_printf("(and %s %s)", vf->expression, expression);
- node = p->folders;
- while (node) {
- CamelFolder *f = node->data;
- int i;
- char hash[8];
-
- /* make sure we only search each folder once - for unmatched folder to work right */
- if (g_hash_table_lookup(searched, f) == NULL) {
- camel_vee_folder_hash_folder(f, hash);
-
- /* map the vfolder uid's to the source folder uid's first */
- g_ptr_array_set_size(folder_uids, 0);
- for (i=0;i<uids->len;i++) {
- char *uid = uids->pdata[i];
-
- if (strlen(uid) >= 8 && strncmp(uid, hash, 8) == 0)
- g_ptr_array_add(folder_uids, uid+8);
- }
- if (folder_uids->len > 0) {
- matches = camel_folder_search_by_uids(f, expression, folder_uids, ex);
- if (matches) {
- for (i = 0; i < matches->len; i++) {
- char *uid = matches->pdata[i], *vuid;
-
- vuid = g_malloc(strlen(uid)+9);
- memcpy(vuid, hash, 8);
- strcpy(vuid+8, uid);
- g_ptr_array_add(result, vuid);
- }
- camel_folder_search_free(f, matches);
- } else {
- g_warning("Search failed: %s", camel_exception_get_description(ex));
- }
- }
- g_hash_table_insert(searched, f, f);
- }
- node = g_list_next(node);
- }
-
- g_free(expr);
- CAMEL_VEE_FOLDER_UNLOCK(vf, subfolder_lock);
-
- g_hash_table_destroy(searched);
- g_ptr_array_free(folder_uids, 0);
-
- return result;
-}
-
-static void
-vee_set_message_flags(CamelFolder *folder, const char *uid, guint32 flags, guint32 set)
-{
- CamelVeeMessageInfo *mi;
-
- mi = (CamelVeeMessageInfo *)camel_folder_summary_uid(folder->summary, uid);
- if (mi) {
- camel_folder_set_message_flags(mi->folder, camel_message_info_uid(mi) + 8, flags, set);
- camel_folder_summary_info_free(folder->summary, (CamelMessageInfo *)mi);
- ((CamelFolderClass *)camel_vee_folder_parent)->set_message_flags(folder, uid, flags, set);
- }
-}
-
-static void
-vee_set_message_user_flag(CamelFolder *folder, const char *uid, const char *name, gboolean value)
-{
- CamelVeeMessageInfo *mi;
-
- mi = (CamelVeeMessageInfo *)camel_folder_summary_uid(folder->summary, uid);
- if (mi) {
- camel_folder_set_message_user_flag(mi->folder, camel_message_info_uid(mi) + 8, name, value);
- camel_folder_summary_info_free(folder->summary, (CamelMessageInfo *)mi);
- ((CamelFolderClass *)camel_vee_folder_parent)->set_message_user_flag(folder, uid, name, value);
- }
-}
-
-static void
-vee_set_message_user_tag(CamelFolder *folder, const char *uid, const char *name, const char *value)
-{
- CamelVeeMessageInfo *mi;
-
- mi = (CamelVeeMessageInfo *)camel_folder_summary_uid(folder->summary, uid);
- if (mi) {
- camel_folder_set_message_user_tag(mi->folder, camel_message_info_uid(mi) + 8, name, value);
- camel_folder_summary_info_free(folder->summary, (CamelMessageInfo *)mi);
- ((CamelFolderClass *)camel_vee_folder_parent)->set_message_user_tag(folder, uid, name, value);
- }
-}
-
-static void
-vee_append_message(CamelFolder *folder, CamelMimeMessage *message, const CamelMessageInfo *info, char **appended_uid, CamelException *ex)
-{
- camel_exception_set(ex, CAMEL_EXCEPTION_SYSTEM, _("Cannot copy or move messages into a Virtual Folder"));
-}
-
-static void
-vee_transfer_messages_to (CamelFolder *folder, GPtrArray *uids, CamelFolder *dest, GPtrArray **transferred_uids, gboolean delete_originals, CamelException *ex)
-{
- camel_exception_set(ex, CAMEL_EXCEPTION_SYSTEM, _("Cannot copy or move messages into a Virtual Folder"));
-}
-
-static void vee_rename(CamelFolder *folder, const char *new)
-{
- CamelVeeFolder *vf = (CamelVeeFolder *)folder;
-
- g_free(vf->vname);
- vf->vname = g_strdup(new);
-
- ((CamelFolderClass *)camel_vee_folder_parent)->rename(folder, new);
-}
-
-/* ********************************************************************** *
- utility functions */
-
-/* must be called with summary_lock held */
-static CamelVeeMessageInfo *
-vee_folder_add_info(CamelVeeFolder *vf, CamelFolder *f, CamelMessageInfo *info, const char hash[8])
-{
- CamelVeeMessageInfo *mi;
- char *vuid;
- const char *uid;
- CamelFolder *folder = (CamelFolder *)vf;
- CamelMessageInfo *dinfo;
-
- uid = camel_message_info_uid(info);
- vuid = alloca(strlen(uid)+9);
- memcpy(vuid, hash, 8);
- strcpy(vuid+8, uid);
- dinfo = camel_folder_summary_uid(folder->summary, vuid);
- if (dinfo) {
- d(printf("w:clash, we already have '%s' in summary\n", vuid));
- camel_folder_summary_info_free(folder->summary, dinfo);
- return NULL;
- }
-
- d(printf("adding vuid %s to %s\n", vuid, vf->vname));
-
- mi = (CamelVeeMessageInfo *)camel_folder_summary_info_new(folder->summary);
- camel_message_info_dup_to(info, (CamelMessageInfo *)mi);
-#ifdef DOEPOOLV
- mi->info.strings = e_poolv_set(mi->info.strings, CAMEL_MESSAGE_INFO_UID, vuid, FALSE);
-#elif defined (DOESTRV)
- mi->info.strings = e_strv_set_ref(mi->info.strings, CAMEL_MESSAGE_INFO_UID, vuid);
- mi->info.strings = e_strv_pack(mi->info.strings);
-#else
- g_free(mi->info.uid);
- mi->info.uid = g_strdup(vuid);
-#endif
- mi->folder = f;
- camel_folder_summary_add(folder->summary, (CamelMessageInfo *)mi);
-
- return mi;
-}
-
-/* must be called with summary_lock held */
-static CamelVeeMessageInfo *
-vee_folder_add_uid(CamelVeeFolder *vf, CamelFolder *f, const char *inuid, const char hash[8])
-{
- CamelMessageInfo *info;
- CamelVeeMessageInfo *mi = NULL;
-
- info = camel_folder_get_message_info(f, inuid);
- if (info) {
- mi = vee_folder_add_info(vf, f, info, hash);
- camel_folder_free_message_info(f, info);
- }
- return mi;
-}
-
-static void
-vee_folder_remove_folder(CamelVeeFolder *vf, CamelFolder *source, int killun)
-{
- int i, count, n, still, start, last;
- char *oldkey;
- CamelFolder *folder = (CamelFolder *)vf;
- char hash[8];
- /*struct _CamelVeeFolderPrivate *p = _PRIVATE(vf);*/
- CamelFolderChangeInfo *vf_changes = NULL, *unmatched_changes = NULL;
-
- if (vf == folder_unmatched)
- return;
-
- /* check if this folder is still to be part of unmatched */
- if ((vf->flags & CAMEL_STORE_FOLDER_PRIVATE) == 0 && !killun) {
- CAMEL_VEE_FOLDER_LOCK(folder_unmatched, subfolder_lock);
- still = g_list_find(_PRIVATE(folder_unmatched)->folders, source) != NULL;
- CAMEL_VEE_FOLDER_UNLOCK(folder_unmatched, subfolder_lock);
- camel_vee_folder_hash_folder(source, hash);
- } else {
- still = FALSE;
- }
-
- CAMEL_VEE_FOLDER_LOCK(vf, summary_lock);
- CAMEL_VEE_FOLDER_LOCK(folder_unmatched, summary_lock);
-
- /* See if we just blow all uid's from this folder away from unmatched, regardless */
- if (killun) {
- start = -1;
- last = -1;
- count = camel_folder_summary_count(((CamelFolder *)folder_unmatched)->summary);
- for (i=0;i<count;i++) {
- CamelVeeMessageInfo *mi = (CamelVeeMessageInfo *)camel_folder_summary_index(((CamelFolder *)folder_unmatched)->summary, i);
-
- if (mi) {
- if (mi->folder == source) {
- camel_folder_change_info_remove_uid(folder_unmatched->changes, camel_message_info_uid(mi));
- if (last == -1) {
- last = start = i;
- } else if (last+1 == i) {
- last = i;
- } else {
- camel_folder_summary_remove_range(((CamelFolder *)folder_unmatched)->summary, start, last);
- i -= (last-start)+1;
- start = last = i;
- }
- }
- camel_folder_summary_info_free(((CamelFolder *)folder_unmatched)->summary, (CamelMessageInfo *)mi);
- }
- }
- if (last != -1)
- camel_folder_summary_remove_range(((CamelFolder *)folder_unmatched)->summary, start, last);
- }
-
- start = -1;
- last = -1;
- count = camel_folder_summary_count(folder->summary);
- for (i=0;i<count;i++) {
- CamelVeeMessageInfo *mi = (CamelVeeMessageInfo *)camel_folder_summary_index(folder->summary, i);
- if (mi) {
- if (mi->folder == source) {
- const char *uid = camel_message_info_uid(mi);
-
- camel_folder_change_info_remove_uid(vf->changes, uid);
-
- if (last == -1) {
- last = start = i;
- } else if (last+1 == i) {
- last = i;
- } else {
- camel_folder_summary_remove_range(folder->summary, start, last);
- i -= (last-start)+1;
- start = last = i;
- }
- if ((vf->flags & CAMEL_STORE_FOLDER_PRIVATE) == 0) {
- if (still) {
- if (g_hash_table_lookup_extended(unmatched_uids, uid, (void **)&oldkey, (void **)&n)) {
- if (n == 1) {
- g_hash_table_remove(unmatched_uids, oldkey);
- if (vee_folder_add_uid(folder_unmatched, source, oldkey+8, hash))
- camel_folder_change_info_add_uid(folder_unmatched->changes, oldkey);
- g_free(oldkey);
- } else {
- g_hash_table_insert(unmatched_uids, oldkey, GINT_TO_POINTER(n-1));
- }
- }
- } else {
- if (g_hash_table_lookup_extended(unmatched_uids, camel_message_info_uid(mi), (void **)&oldkey, (void **)&n)) {
- g_hash_table_remove(unmatched_uids, oldkey);
- g_free(oldkey);
- }
- }
- }
- }
- camel_folder_summary_info_free(folder->summary, (CamelMessageInfo *)mi);
- }
- }
-
- if (last != -1)
- camel_folder_summary_remove_range(folder->summary, start, last);
-
- if (camel_folder_change_info_changed(folder_unmatched->changes)) {
- unmatched_changes = folder_unmatched->changes;
- folder_unmatched->changes = camel_folder_change_info_new();
- }
-
- if (camel_folder_change_info_changed(vf->changes)) {
- vf_changes = vf->changes;
- vf->changes = camel_folder_change_info_new();
- }
-
- CAMEL_VEE_FOLDER_UNLOCK(folder_unmatched, summary_lock);
- CAMEL_VEE_FOLDER_UNLOCK(vf, summary_lock);
-
- if (unmatched_changes) {
- camel_object_trigger_event((CamelObject *)folder_unmatched, "folder_changed", unmatched_changes);
- camel_folder_change_info_free(unmatched_changes);
- }
-
- if (vf_changes) {
- camel_object_trigger_event((CamelObject *)vf, "folder_changed", vf_changes);
- camel_folder_change_info_free(vf_changes);
- }
-}
-
-struct _update_data {
- CamelFolder *source;
- CamelVeeFolder *vf;
- char hash[8];
-};
-
-static void
-unmatched_check_uid(char *uidin, void *value, struct _update_data *u)
-{
- char *uid;
- int n;
-
- uid = alloca(strlen(uidin)+9);
- memcpy(uid, u->hash, 8);
- strcpy(uid+8, uidin);
- n = GPOINTER_TO_INT(g_hash_table_lookup(unmatched_uids, uid));
- if (n == 0) {
- if (vee_folder_add_uid(folder_unmatched, u->source, uidin, u->hash))
- camel_folder_change_info_add_uid(folder_unmatched->changes, uid);
- } else {
- CamelVeeMessageInfo *mi = (CamelVeeMessageInfo *)camel_folder_summary_uid(((CamelFolder *)folder_unmatched)->summary, uid);
- if (mi) {
- camel_folder_summary_remove(((CamelFolder *)folder_unmatched)->summary, (CamelMessageInfo *)mi);
- camel_folder_change_info_remove_uid(folder_unmatched->changes, uid);
- camel_folder_summary_info_free(((CamelFolder *)folder_unmatched)->summary, (CamelMessageInfo *)mi);
- }
- }
-}
-
-static void
-folder_added_uid(char *uidin, void *value, struct _update_data *u)
-{
- CamelVeeMessageInfo *mi;
- char *oldkey;
- int n;
-
- if ( (mi = vee_folder_add_uid(u->vf, u->source, uidin, u->hash)) ) {
- camel_folder_change_info_add_uid(u->vf->changes, camel_message_info_uid(mi));
-
- if (!CAMEL_IS_VEE_FOLDER(u->source)) {
- if (g_hash_table_lookup_extended(unmatched_uids, camel_message_info_uid(mi), (void **)&oldkey, (void **)&n)) {
- g_hash_table_insert(unmatched_uids, oldkey, GINT_TO_POINTER(n+1));
- } else {
- g_hash_table_insert(unmatched_uids, g_strdup(camel_message_info_uid(mi)), GINT_TO_POINTER(1));
- }
- }
- }
-}
-
-/* build query contents for a single folder */
-static int
-vee_folder_build_folder(CamelVeeFolder *vf, CamelFolder *source, CamelException *ex)
-{
- GPtrArray *match, *all;
- GHashTable *allhash, *matchhash;
- CamelFolder *f = source;
- CamelFolder *folder = (CamelFolder *)vf;
- int i, n, count, start, last;
- struct _update_data u;
- CamelFolderChangeInfo *vf_changes = NULL, *unmatched_changes = NULL;
-
- if (vf == folder_unmatched)
- return 0;
-
- /* if we have no expression, or its been cleared, then act as if no matches */
- if (vf->expression == NULL) {
- match = g_ptr_array_new();
- } else {
- match = camel_folder_search_by_expression(f, vf->expression, ex);
- if (match == NULL)
- return -1;
- }
-
- u.source = source;
- u.vf = vf;
- camel_vee_folder_hash_folder(source, u.hash);
-
- CAMEL_VEE_FOLDER_LOCK(vf, summary_lock);
-
- /* we build 2 hash tables, one for all uid's not matched, the other for all matched uid's,
- we just ref the real memory */
- matchhash = g_hash_table_new(g_str_hash, g_str_equal);
- for (i=0;i<match->len;i++)
- g_hash_table_insert(matchhash, match->pdata[i], (void *)1);
-
- allhash = g_hash_table_new(g_str_hash, g_str_equal);
- all = camel_folder_get_uids(f);
- for (i=0;i<all->len;i++)
- if (g_hash_table_lookup(matchhash, all->pdata[i]) == NULL)
- g_hash_table_insert(allhash, all->pdata[i], (void *)1);
-
- CAMEL_VEE_FOLDER_LOCK(folder_unmatched, summary_lock);
-
- /* scan, looking for "old" uid's to be removed */
- start = -1;
- last = -1;
- count = camel_folder_summary_count(folder->summary);
- for (i=0;i<count;i++) {
- CamelVeeMessageInfo *mi = (CamelVeeMessageInfo *)camel_folder_summary_index(folder->summary, i);
-
- if (mi) {
- if (mi->folder == source) {
- char *uid = (char *)camel_message_info_uid(mi), *oldkey;
-
- if (g_hash_table_lookup(matchhash, uid+8) == NULL) {
- if (last == -1) {
- last = start = i;
- } else if (last+1 == i) {
- last = i;
- } else {
- camel_folder_summary_remove_range(folder->summary, start, last);
- i -= (last-start)+1;
- start = last = i;
- }
- camel_folder_change_info_remove_uid(vf->changes, camel_message_info_uid(mi));
- if (!CAMEL_IS_VEE_FOLDER(source)
- && g_hash_table_lookup_extended(unmatched_uids, uid, (void **)&oldkey, (void **)&n)) {
- if (n == 1) {
- g_hash_table_remove(unmatched_uids, oldkey);
- g_free(oldkey);
- } else {
- g_hash_table_insert(unmatched_uids, oldkey, GINT_TO_POINTER(n-1));
- }
- }
- } else {
- g_hash_table_remove(matchhash, uid+8);
- }
- }
- camel_folder_summary_info_free(folder->summary, (CamelMessageInfo *)mi);
- }
- }
- if (last != -1)
- camel_folder_summary_remove_range(folder->summary, start, last);
-
- /* now matchhash contains any new uid's, add them, etc */
- g_hash_table_foreach(matchhash, (GHFunc)folder_added_uid, &u);
-
- /* scan unmatched, remove any that have vanished, etc */
- count = camel_folder_summary_count(((CamelFolder *)folder_unmatched)->summary);
- for (i=0;i<count;i++) {
- CamelVeeMessageInfo *mi = (CamelVeeMessageInfo *)camel_folder_summary_index(((CamelFolder *)folder_unmatched)->summary, i);
-
- if (mi) {
- if (mi->folder == source) {
- char *uid = (char *)camel_message_info_uid(mi);
-
- if (g_hash_table_lookup(allhash, uid+8) == NULL) {
- /* no longer exists at all, just remove it entirely */
- camel_folder_summary_remove_index(((CamelFolder *)folder_unmatched)->summary, i);
- camel_folder_change_info_remove_uid(folder_unmatched->changes, camel_message_info_uid(mi));
- i--;
- } else {
- g_hash_table_remove(allhash, uid+8);
- }
- }
- camel_folder_summary_info_free(((CamelFolder *)folder_unmatched)->summary, (CamelMessageInfo *)mi);
- }
- }
-
- /* now allhash contains all potentially new uid's for the unmatched folder, process */
- if (!CAMEL_IS_VEE_FOLDER(source))
- g_hash_table_foreach(allhash, (GHFunc)unmatched_check_uid, &u);
-
- /* copy any changes so we can raise them outside the lock */
- if (camel_folder_change_info_changed(folder_unmatched->changes)) {
- unmatched_changes = folder_unmatched->changes;
- folder_unmatched->changes = camel_folder_change_info_new();
- }
-
- if (camel_folder_change_info_changed(vf->changes)) {
- vf_changes = vf->changes;
- vf->changes = camel_folder_change_info_new();
- }
-
- CAMEL_VEE_FOLDER_UNLOCK(folder_unmatched, summary_lock);
- CAMEL_VEE_FOLDER_UNLOCK(vf, summary_lock);
-
- g_hash_table_destroy(matchhash);
- g_hash_table_destroy(allhash);
- /* if expression not set, we only had a null list */
- if (vf->expression == NULL)
- g_ptr_array_free(match, TRUE);
- else
- camel_folder_search_free(f, match);
- camel_folder_free_uids(f, all);
-
- if (unmatched_changes) {
- camel_object_trigger_event((CamelObject *)folder_unmatched, "folder_changed", unmatched_changes);
- camel_folder_change_info_free(unmatched_changes);
- }
-
- if (vf_changes) {
- camel_object_trigger_event((CamelObject *)vf, "folder_changed", vf_changes);
- camel_folder_change_info_free(vf_changes);
- }
-
- return 0;
-}
-
-/*
-
- (match-folder "folder1" "folder2")
-
- */
-
-
-/* Hold all these with summary lock and unmatched summary lock held */
-static void
-folder_changed_add_uid(CamelFolder *sub, const char *uid, const char hash[8], CamelVeeFolder *vf)
-{
- CamelVeeMessageInfo *vinfo;
- const char *vuid;
- char *oldkey;
- int n;
-
- vinfo = vee_folder_add_uid(vf, sub, uid, hash);
- if (vinfo == NULL)
- return;
-
- vuid = camel_message_info_uid(vinfo);
- camel_folder_change_info_add_uid(vf->changes, vuid);
-
- if ((vf->flags & CAMEL_STORE_FOLDER_PRIVATE) == 0 && !CAMEL_IS_VEE_FOLDER(sub)) {
- if (g_hash_table_lookup_extended(unmatched_uids, vuid, (void **)&oldkey, (void **)&n)) {
- g_hash_table_insert(unmatched_uids, oldkey, GINT_TO_POINTER(n+1));
- } else {
- g_hash_table_insert(unmatched_uids, g_strdup(vuid), (void *)1);
- }
- vinfo = (CamelVeeMessageInfo *)camel_folder_get_message_info((CamelFolder *)folder_unmatched, vuid);
- if (vinfo) {
- camel_folder_change_info_remove_uid(folder_unmatched->changes, vuid);
- camel_folder_summary_remove(((CamelFolder *)folder_unmatched)->summary, (CamelMessageInfo *)vinfo);
- camel_folder_free_message_info((CamelFolder *)folder_unmatched, (CamelMessageInfo *)vinfo);
- }
- }
-}
-
-static void
-folder_changed_remove_uid(CamelFolder *sub, const char *uid, const char hash[8], int keep, CamelVeeFolder *vf)
-{
- CamelFolder *folder = (CamelFolder *)vf;
- char *vuid, *oldkey;
- int n;
- CamelVeeMessageInfo *vinfo;
-
- vuid = alloca(strlen(uid)+9);
- memcpy(vuid, hash, 8);
- strcpy(vuid+8, uid);
-
- vinfo = (CamelVeeMessageInfo *)camel_folder_summary_uid(folder->summary, vuid);
- if (vinfo) {
- camel_folder_change_info_remove_uid(vf->changes, vuid);
- camel_folder_summary_remove(folder->summary, (CamelMessageInfo *)vinfo);
- camel_folder_summary_info_free(folder->summary, (CamelMessageInfo *)vinfo);
- }
-
- if ((vf->flags & CAMEL_STORE_FOLDER_PRIVATE) == 0 && !CAMEL_IS_VEE_FOLDER(sub)) {
- if (keep) {
- if (g_hash_table_lookup_extended(unmatched_uids, vuid, (void **)&oldkey, (void **)&n)) {
- if (n == 1) {
- g_hash_table_remove(unmatched_uids, oldkey);
- if (vee_folder_add_uid(folder_unmatched, sub, uid, hash))
- camel_folder_change_info_add_uid(folder_unmatched->changes, oldkey);
- g_free(oldkey);
- } else {
- g_hash_table_insert(unmatched_uids, oldkey, GINT_TO_POINTER(n-1));
- }
- } else {
- if (vee_folder_add_uid(folder_unmatched, sub, uid, hash))
- camel_folder_change_info_add_uid(folder_unmatched->changes, oldkey);
- }
- } else {
- if (g_hash_table_lookup_extended(unmatched_uids, vuid, (void **)&oldkey, (void **)&n)) {
- g_hash_table_remove(unmatched_uids, oldkey);
- g_free(oldkey);
- }
-
- vinfo = (CamelVeeMessageInfo *)camel_folder_get_message_info((CamelFolder *)folder_unmatched, vuid);
- if (vinfo) {
- camel_folder_change_info_remove_uid(folder_unmatched->changes, vuid);
- camel_folder_summary_remove_uid(((CamelFolder *)folder_unmatched)->summary, vuid);
- camel_folder_free_message_info((CamelFolder *)folder_unmatched, (CamelMessageInfo *)vinfo);
- }
- }
- }
-}
-
-static void
-folder_changed_change_uid(CamelFolder *sub, const char *uid, const char hash[8], CamelVeeFolder *vf)
-{
- char *vuid;
- CamelVeeMessageInfo *vinfo, *uinfo;
- CamelMessageInfo *info;
- CamelFolder *folder = (CamelFolder *)vf;
-
- vuid = alloca(strlen(uid)+9);
- memcpy(vuid, hash, 8);
- strcpy(vuid+8, uid);
-
- vinfo = (CamelVeeMessageInfo *)camel_folder_summary_uid(folder->summary, vuid);
- uinfo = (CamelVeeMessageInfo *)camel_folder_summary_uid(((CamelFolder *)folder_unmatched)->summary, vuid);
- if (vinfo || uinfo) {
- info = camel_folder_get_message_info(sub, uid);
- if (info) {
- if (vinfo) {
- int changed = FALSE;
-
- if (vinfo->info.flags != info->flags){
- vinfo->info.flags = info->flags;
- changed = TRUE;
- }
-
- changed |= camel_flag_list_copy(&vinfo->info.user_flags, &info->user_flags);
- changed |= camel_tag_list_copy(&vinfo->info.user_tags, &info->user_tags);
- if (changed)
- camel_folder_change_info_change_uid(vf->changes, vuid);
-
- camel_folder_summary_info_free(folder->summary, (CamelMessageInfo *)vinfo);
- }
-
- if (uinfo) {
- int changed = FALSE;
-
- if (uinfo->info.flags != info->flags){
- uinfo->info.flags = info->flags;
- changed = TRUE;
- }
-
- changed |= camel_flag_list_copy(&uinfo->info.user_flags, &info->user_flags);
- changed |= camel_tag_list_copy(&uinfo->info.user_tags, &info->user_tags);
- if (changed)
- camel_folder_change_info_change_uid(folder_unmatched->changes, vuid);
-
- camel_folder_summary_info_free(((CamelFolder *)folder_unmatched)->summary, (CamelMessageInfo *)uinfo);
- }
-
- camel_folder_free_message_info(sub, info);
- } else {
- if (vinfo) {
- folder_changed_remove_uid(sub, uid, hash, FALSE, vf);
- camel_folder_summary_info_free(folder->summary, (CamelMessageInfo *)vinfo);
- }
- if (uinfo)
- camel_folder_summary_info_free(((CamelFolder *)folder_unmatched)->summary, (CamelMessageInfo *)uinfo);
- }
- }
-}
-
-struct _folder_changed_msg {
- CamelSessionThreadMsg msg;
- CamelFolderChangeInfo *changes;
- CamelFolder *sub;
- CamelVeeFolder *vf;
-};
-
-static void
-folder_changed_change(CamelSession *session, CamelSessionThreadMsg *msg)
-{
- struct _folder_changed_msg *m = (struct _folder_changed_msg *)msg;
- CamelFolder *sub = m->sub;
- CamelFolder *folder = (CamelFolder *)m->vf;
- CamelVeeFolder *vf = m->vf;
- CamelFolderChangeInfo *changes = m->changes;
- char *vuid = NULL, hash[8];
- const char *uid;
- CamelVeeMessageInfo *vinfo;
- int i, vuidlen = 0;
- CamelFolderChangeInfo *vf_changes = NULL, *unmatched_changes = NULL;
- GPtrArray *matches_added = NULL, /* newly added, that match */
- *matches_changed = NULL, /* newly changed, that now match */
- *newchanged = NULL,
- *changed;
- GPtrArray *always_changed = NULL;
- GHashTable *matches_hash;
-
- /* Check the folder hasn't beem removed while we weren't watching */
- CAMEL_VEE_FOLDER_LOCK(vf, subfolder_lock);
- if (g_list_find(_PRIVATE(vf)->folders, sub) == NULL) {
- CAMEL_VEE_FOLDER_UNLOCK(vf, subfolder_lock);
- return;
- }
-
- camel_vee_folder_hash_folder(sub, hash);
-
- /* Lookup anything before we lock anything, to avoid deadlock with build_folder */
-
- /* Find newly added that match */
- if (changes->uid_added->len > 0) {
- dd(printf(" Searching for added matches '%s'\n", vf->expression));
- matches_added = camel_folder_search_by_uids(sub, vf->expression, changes->uid_added, NULL);
- }
-
- /* TODO:
- In this code around here, we can work out if the search will affect the changes
- we had, and only re-search against them if they might have */
-
- /* Search for changed items that newly match, but only if we dont have them */
- changed = changes->uid_changed;
- if (changed->len > 0) {
- dd(printf(" Searching for changed matches '%s'\n", vf->expression));
-
- if ((vf->flags & CAMEL_STORE_VEE_FOLDER_AUTO) == 0) {
- newchanged = g_ptr_array_new();
- always_changed = g_ptr_array_new();
- for (i=0;i<changed->len;i++) {
- uid = changed->pdata[i];
- if (strlen(uid)+9 > vuidlen) {
- vuidlen = strlen(uid)+64;
- vuid = g_realloc(vuid, vuidlen);
- }
- memcpy(vuid, hash, 8);
- strcpy(vuid+8, uid);
- vinfo = (CamelVeeMessageInfo *)camel_folder_summary_uid(folder->summary, vuid);
- if (vinfo == NULL) {
- g_ptr_array_add(newchanged, (char *)uid);
- } else {
- g_ptr_array_add(always_changed, (char *)uid);
- camel_folder_summary_info_free(folder->summary, (CamelMessageInfo *)vinfo);
- }
- }
- changed = newchanged;
- }
-
- if (changed->len)
- matches_changed = camel_folder_search_by_uids(sub, vf->expression, changed, NULL);
- }
-
- CAMEL_VEE_FOLDER_LOCK(vf, summary_lock);
- CAMEL_VEE_FOLDER_LOCK(folder_unmatched, summary_lock);
-
- dd(printf("Vfolder '%s' subfolder changed '%s'\n", folder->full_name, sub->full_name));
- dd(printf(" changed %d added %d removed %d\n", changes->uid_changed->len, changes->uid_added->len, changes->uid_removed->len));
-
- /* Always remove removed uid's, in any case */
- for (i=0;i<changes->uid_removed->len;i++) {
- dd(printf(" removing uid '%s'\n", (char *)changes->uid_removed->pdata[i]));
- folder_changed_remove_uid(sub, changes->uid_removed->pdata[i], hash, FALSE, vf);
- }
-
- /* Add any newly matched or to unmatched folder if they dont */
- if (matches_added) {
- matches_hash = g_hash_table_new(g_str_hash, g_str_equal);
- for (i=0;i<matches_added->len;i++) {
- dd(printf(" %s", (char *)matches_added->pdata[i]));
- g_hash_table_insert(matches_hash, matches_added->pdata[i], matches_added->pdata[i]);
- }
- for (i=0;i<changes->uid_added->len;i++) {
- uid = changes->uid_added->pdata[i];
- if (g_hash_table_lookup(matches_hash, uid)) {
- dd(printf(" adding uid '%s' [newly matched]\n", (char *)uid));
- folder_changed_add_uid(sub, uid, hash, vf);
- } else if ((vf->flags & CAMEL_STORE_FOLDER_PRIVATE) == 0) {
- if (strlen(uid)+9 > vuidlen) {
- vuidlen = strlen(uid)+64;
- vuid = g_realloc(vuid, vuidlen);
- }
- memcpy(vuid, hash, 8);
- strcpy(vuid+8, uid);
-
- if (!CAMEL_IS_VEE_FOLDER(sub) && g_hash_table_lookup(unmatched_uids, vuid) == NULL) {
- dd(printf(" adding uid '%s' to Unmatched [newly unmatched]\n", (char *)uid));
- vinfo = (CamelVeeMessageInfo *)camel_folder_get_message_info((CamelFolder *)folder_unmatched, vuid);
- if (vinfo == NULL) {
- if (vee_folder_add_uid(folder_unmatched, sub, uid, hash))
- camel_folder_change_info_add_uid(folder_unmatched->changes, vuid);
- } else {
- camel_folder_free_message_info((CamelFolder *)folder_unmatched, (CamelMessageInfo *)vinfo);
- }
- }
- }
- }
- g_hash_table_destroy(matches_hash);
- }
-
- /* Change any newly changed */
- if (always_changed) {
- for (i=0;i<always_changed->len;i++)
- folder_changed_change_uid(sub, always_changed->pdata[i], hash, vf);
- g_ptr_array_free(always_changed, TRUE);
- }
-
- /* Change/add/remove any changed */
- if (matches_changed) {
- /* If we are auto-updating, then re-check changed uids still match */
- dd(printf(" Vfolder %supdate\nuids match:", (vf->flags & CAMEL_STORE_VEE_FOLDER_AUTO)?"auto-":""));
- matches_hash = g_hash_table_new(g_str_hash, g_str_equal);
- for (i=0;i<matches_changed->len;i++) {
- dd(printf(" %s", (char *)matches_changed->pdata[i]));
- g_hash_table_insert(matches_hash, matches_changed->pdata[i], matches_changed->pdata[i]);
- }
- dd(printf("\n"));
- for (i=0;i<changed->len;i++) {
- uid = changed->pdata[i];
- if (strlen(uid)+9 > vuidlen) {
- vuidlen = strlen(uid)+64;
- vuid = g_realloc(vuid, vuidlen);
- }
- memcpy(vuid, hash, 8);
- strcpy(vuid+8, uid);
- vinfo = (CamelVeeMessageInfo *)camel_folder_summary_uid(folder->summary, vuid);
- if (vinfo == NULL) {
- /* A uid we dont have, but now it matches, add it */
- if (g_hash_table_lookup(matches_hash, uid)) {
- dd(printf(" adding uid '%s' [newly matched]\n", uid));
- folder_changed_add_uid(sub, uid, hash, vf);
- }
- } else {
- if ((vf->flags & CAMEL_STORE_VEE_FOLDER_AUTO) == 0
- || g_hash_table_lookup(matches_hash, uid)) {
- /* still match, or we're not auto-updating, change event, (if it changed) */
- dd(printf(" changing uid '%s' [still matches]\n", uid));
- folder_changed_change_uid(sub, uid, hash, vf);
- } else {
- /* No longer matches, remove it, but keep it in unmatched (potentially) */
- dd(printf(" removing uid '%s' [did match]\n", uid));
- folder_changed_remove_uid(sub, uid, hash, TRUE, vf);
- }
- camel_folder_summary_info_free(folder->summary, (CamelMessageInfo *)vinfo);
- }
- }
- g_hash_table_destroy(matches_hash);
- }
-
- if (camel_folder_change_info_changed(folder_unmatched->changes)) {
- unmatched_changes = folder_unmatched->changes;
- folder_unmatched->changes = camel_folder_change_info_new();
- }
-
- if (camel_folder_change_info_changed(vf->changes)) {
- vf_changes = vf->changes;
- vf->changes = camel_folder_change_info_new();
- }
-
- CAMEL_VEE_FOLDER_UNLOCK(folder_unmatched, summary_lock);
- CAMEL_VEE_FOLDER_UNLOCK(vf, summary_lock);
-
- /* Cleanup stuff on our folder */
- if (matches_added)
- camel_folder_search_free(sub, matches_added);
-
- if (matches_changed)
- camel_folder_search_free(sub, matches_changed);
-
- CAMEL_VEE_FOLDER_UNLOCK(vf, subfolder_lock);
-
- /* cleanup the rest */
- if (newchanged)
- g_ptr_array_free(newchanged, TRUE);
-
- g_free(vuid);
-
- if (unmatched_changes) {
- camel_object_trigger_event((CamelObject *)folder_unmatched, "folder_changed", unmatched_changes);
- camel_folder_change_info_free(unmatched_changes);
- }
-
- if (vf_changes) {
- /* If not auto-updating, keep track of changed folders for later re-sync */
- if ((vf->flags & CAMEL_STORE_VEE_FOLDER_AUTO) == 0) {
- CAMEL_VEE_FOLDER_LOCK(vf, changed_lock);
- if (g_list_find(vf->priv->folders_changed, sub) != NULL)
- vf->priv->folders_changed = g_list_prepend(vf->priv->folders_changed, sub);
- CAMEL_VEE_FOLDER_UNLOCK(vf, changed_lock);
- }
-
- camel_object_trigger_event((CamelObject *)vf, "folder_changed", vf_changes);
- camel_folder_change_info_free(vf_changes);
- }
-}
-
-static void
-folder_changed_free(CamelSession *session, CamelSessionThreadMsg *msg)
-{
- struct _folder_changed_msg *m = (struct _folder_changed_msg *)msg;
-
- camel_folder_change_info_free(m->changes);
- camel_object_unref((CamelObject *)m->vf);
- camel_object_unref((CamelObject *)m->sub);
-}
-
-static CamelSessionThreadOps folder_changed_ops = {
- folder_changed_change,
- folder_changed_free,
-};
-
-static void
-folder_changed(CamelFolder *sub, CamelFolderChangeInfo *changes, CamelVeeFolder *vf)
-{
- struct _folder_changed_msg *m;
- CamelSession *session = ((CamelService *)((CamelFolder *)vf)->parent_store)->session;
-
- m = camel_session_thread_msg_new(session, &folder_changed_ops, sizeof(*m));
- m->changes = camel_folder_change_info_new();
- camel_folder_change_info_cat(m->changes, changes);
- m->sub = sub;
- camel_object_ref((CamelObject *)sub);
- m->vf = vf;
- camel_object_ref((CamelObject *)vf);
- camel_session_thread_queue(session, &m->msg, 0);
-}
-
-/* track flag changes in the summary, we just promote it to a folder_changed event */
-static void
-message_changed(CamelFolder *f, const char *uid, CamelVeeFolder *vf)
-{
- CamelFolderChangeInfo *changes;
-
- changes = camel_folder_change_info_new();
- camel_folder_change_info_change_uid(changes, uid);
- folder_changed(f, changes, vf);
- camel_folder_change_info_free(changes);
-}
-
-/* track vanishing folders */
-static void
-subfolder_deleted(CamelFolder *f, void *event_data, CamelVeeFolder *vf)
-{
- camel_vee_folder_remove_folder(vf, f);
-}
-
-
-static void
-vee_freeze (CamelFolder *folder)
-{
- CamelVeeFolder *vfolder = (CamelVeeFolder *) folder;
- struct _CamelVeeFolderPrivate *p = _PRIVATE (vfolder);
- GList *node;
-
- CAMEL_VEE_FOLDER_LOCK (vfolder, subfolder_lock);
-
- p->freeze_count++;
-
- node = p->folders;
- while (node) {
- CamelFolder *f = node->data;
-
- camel_folder_freeze (f);
- node = node->next;
- }
-
- CAMEL_VEE_FOLDER_UNLOCK (vfolder, subfolder_lock);
-
- /* call parent implementation */
- CAMEL_FOLDER_CLASS (camel_vee_folder_parent)->freeze (folder);
-}
-
-static void
-vee_thaw (CamelFolder *folder)
-{
- CamelVeeFolder *vfolder = (CamelVeeFolder *) folder;
- struct _CamelVeeFolderPrivate *p = _PRIVATE (vfolder);
- GList *node;
-
- CAMEL_VEE_FOLDER_LOCK (vfolder, subfolder_lock);
-
- p->freeze_count--;
-
- node = p->folders;
- while (node) {
- CamelFolder *f = node->data;
-
- camel_folder_thaw (f);
- node = node->next;
- }
-
- CAMEL_VEE_FOLDER_UNLOCK (vfolder, subfolder_lock);
-
- /* call parent implementation */
- CAMEL_FOLDER_CLASS (camel_vee_folder_parent)->thaw (folder);
-}