From c81bce50bbe890f804ae0a2f5b5f07813a3c3190 Mon Sep 17 00:00:00 2001 From: Not Zed Date: Wed, 21 Feb 2001 20:30:29 +0000 Subject: Removed all files. 2001-02-22 Not Zed * providers/vee/*: Removed all files. * camel-private.h: Move camel-vee-private.h stuff into here. * camel-session.c: Move the vee_provider here, and initialise it always as part of a session. The vfolder provider is always available. * providers/Makefile.am: Remove "vee" from the build list, now built as part of the main library. * Makefile.am (libcamelinclude_HEADERS): (libcamel_la_SOURCES): Added camel-vee-store.[ch], camel-vee-folder.[ch]. svn path=/trunk/; revision=8340 --- camel/camel-vee-folder.c | 942 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 942 insertions(+) create mode 100644 camel/camel-vee-folder.c (limited to 'camel/camel-vee-folder.c') diff --git a/camel/camel-vee-folder.c b/camel/camel-vee-folder.c new file mode 100644 index 0000000000..9db4294bc7 --- /dev/null +++ b/camel/camel-vee-folder.c @@ -0,0 +1,942 @@ +/* + * Copyright (C) 2000 Helix Code Inc. + * + * Authors: Michael Zucchi + * Jeffrey Stedfast + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * 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 + */ + +#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-vee-store.h" /* for open flags */ +#include "camel-private.h" + +#ifdef DOESTRV +#include "e-util/e-memory.h" +#endif + +#include + +#define d(x) + +/* our message info includes the parent folder */ +typedef struct _CamelVeeMessageInfo { + CamelMessageInfo info; + CamelFolder *folder; +} CamelVeeMessageInfo; + +#define _PRIVATE(o) (((CamelVeeFolder *)(o))->priv) + +static void vee_sync (CamelFolder *folder, gboolean expunge, CamelException *ex); +static void vee_expunge (CamelFolder *folder, CamelException *ex); + +static CamelMimeMessage *vee_get_message (CamelFolder *folder, const gchar *uid, CamelException *ex); +static void vee_move_message_to(CamelFolder *source, const char *uid, CamelFolder *dest, CamelException *ex); + +static GPtrArray *vee_search_by_expression(CamelFolder *folder, const char *expression, 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 camel_vee_folder_class_init (CamelVeeFolderClass *klass); +static void camel_vee_folder_init (CamelVeeFolder *obj); +static void camel_vee_folder_finalise (CamelObject *obj); + +static void unmatched_finalise(CamelFolder *sub, gpointer type, CamelVeeFolder *vf); + +static void folder_changed(CamelFolder *sub, gpointer type, CamelVeeFolder *vf); +static void message_changed(CamelFolder *f, const char *uid, CamelVeeFolder *vf); + +static void vee_folder_build_folder(CamelVeeFolder *vf, CamelFolder *source, CamelException *ex); + +static CamelFolderClass *camel_vee_folder_parent; + +/* a vfolder for unmatched messages */ +static CamelVeeFolder *folder_unmatched; +static GHashTable *unmatched_uids; +#ifdef ENABLE_THREADS +#include +static pthread_mutex_t unmatched_lock = PTHREAD_MUTEX_INITIALIZER; +#define UNMATCHED_LOCK() pthread_mutex_lock(&unmatched_lock) +#define UNMATCHED_UNLOCK() pthread_mutex_unlock(&unmatched_lock) +#else +#define UNMATCHED_LOCK() +#define UNMATCHED_UNLOCK() +#endif + +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->sync = vee_sync; + folder_class->expunge = vee_expunge; + + folder_class->get_message = vee_get_message; + folder_class->move_message_to = vee_move_message_to; + + folder_class->search_by_expression = vee_search_by_expression; + + folder_class->set_message_flags = vee_set_message_flags; + folder_class->set_message_user_flag = vee_set_message_user_flag; +} + +static void +camel_vee_folder_init (CamelVeeFolder *obj) +{ + struct _CamelVeeFolderPrivate *p; + CamelFolder *folder = (CamelFolder *)obj; + + p = _PRIVATE(obj) = g_malloc0(sizeof(*p)); + + folder->has_summary_capability = TRUE; + folder->has_search_capability = TRUE; + + /* 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(); + +#ifdef ENABLE_THREADS + p->summary_lock = g_mutex_new(); + p->subfolder_lock = g_mutex_new(); +#endif + +} + +static void +camel_vee_folder_finalise (CamelObject *obj) +{ + CamelVeeFolder *vf = (CamelVeeFolder *)obj; + struct _CamelVeeFolderPrivate *p = _PRIVATE(vf); + GList *node; + + /* FIXME: some leaks here, summary etc */ + + node = p->folders; + while (node) { + CamelFolder *f = node->data; + 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_unref((CamelObject *)f); + node = g_list_next(node); + } + + g_free(vf->expression); + g_free(vf->vname); + + camel_folder_change_info_free(vf->changes); + camel_object_unref((CamelObject *)vf->search); + +#ifdef ENABLE_THREADS + g_mutex_free(p->summary_lock); + g_mutex_free(p->subfolder_lock); +#endif + g_free(p); +} + +/** + * 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, CamelException *ex) +{ + CamelFolderInfo *fi; + CamelFolder *folder; + CamelVeeFolder *vf; + char *namepart, *searchpart; + + namepart = g_strdup(name); + searchpart = strchr(namepart, '?'); + if (searchpart == NULL) { + /* no search, no result! */ + searchpart = "(body-contains \"=some-invalid_string-sequence=xx\")"; + } else { + *searchpart++ = 0; + } + + UNMATCHED_LOCK(); + + if (folder_unmatched == NULL) { + printf("setting up unmatched folder\n"); + unmatched_uids = g_hash_table_new(g_str_hash, g_str_equal); + + folder = (CamelFolder *)camel_object_new(camel_vee_folder_get_type()); + folder_unmatched = vf = (CamelVeeFolder *)folder; + camel_folder_construct(folder, parent_store, "UNMATCHED", "UNMATCHED"); + folder->summary = camel_folder_summary_new(); + folder->summary->message_info_size = sizeof(CamelVeeMessageInfo); + + vf->expression = g_strdup("(header-contains \"subject\" \"--= in =-=-=+ valid , ., .l\")"); + vf->vname = g_strdup("UNMATCHED"); + } + + UNMATCHED_UNLOCK(); + + printf("opening vee folder %s\n", name); + if (strcmp(namepart, "UNMATCHED") == 0) { + camel_object_ref((CamelObject *)folder_unmatched); + g_free(namepart); + printf("opened UNMATCHED folder %p %s with %d messages\n", folder_unmatched, name, camel_folder_get_message_count((CamelFolder *)folder_unmatched)); + return (CamelFolder *)folder_unmatched; + } + + + folder = CAMEL_FOLDER (camel_object_new (camel_vee_folder_get_type())); + vf = (CamelVeeFolder *)folder; + vf->flags = flags; + + /* remove folders as they vanish */ + camel_object_hook_event((CamelObject *)vf, "finalize", (CamelObjectEventHookFunc)unmatched_finalise, folder_unmatched); + + camel_folder_construct (folder, parent_store, namepart, namepart); + + folder->summary = camel_folder_summary_new(); + folder->summary->message_info_size = sizeof(CamelVeeMessageInfo); + + vf->expression = g_strdup(searchpart); + vf->vname = namepart; + + printf("opened normal folder folder %p %s with %d messages\n", folder, name, camel_folder_get_message_count(folder)); + + /* FIXME: should be moved to store */ + fi = g_new0(CamelFolderInfo, 1); + fi->full_name = g_strdup(name); + fi->name = g_strdup(name); + fi->url = g_strdup_printf("vfolder:%s?%s", vf->vname, vf->expression); + fi->unread_message_count = -1; + + camel_object_trigger_event(CAMEL_OBJECT(parent_store), "folder_created", fi); + camel_folder_info_free (fi); + + return folder; +} + +static CamelVeeMessageInfo * vee_folder_add_uid(CamelVeeFolder *vf, CamelFolder *f, const char *inuid); + +/* must be called with summary_lock held */ +static void +unmatched_uid_remove(const char *uidin, CamelFolder *source) +{ + char *oldkey, *uid; + int n; + + uid = g_strdup_printf("%p:%s", source, uidin); + + /*printf("checking unmatched uid (remove from source) %s\n", uid);*/ + + UNMATCHED_LOCK(); + + if (g_hash_table_lookup_extended(unmatched_uids, uid, (void **)&oldkey, (void **)&n)) { + if (n == 1) { + /*printf("lost all matches, adding uid to unmatched\n");*/ + if (vee_folder_add_uid(folder_unmatched, source, oldkey)) + camel_folder_change_info_add_uid(folder_unmatched->changes, uid); + g_hash_table_remove(unmatched_uids, oldkey); + g_free(oldkey); + } else + g_hash_table_insert(unmatched_uids, oldkey, (void *)n-1); + } else { + /*printf("unknown uid, adding to unmatched\n");*/ + /* FIXME: lookup to see if we already have it first, to save doing it later */ + if (vee_folder_add_uid(folder_unmatched, source, uidin)) + camel_folder_change_info_add_uid(folder_unmatched->changes, uid); + } + + UNMATCHED_UNLOCK(); + + g_free(uid); +} + +/* add a uid to the unmatched folder if it is unmatched everywhere else */ +static void +unmatched_uid_check(const char *uidin, CamelFolder *source) +{ + char *oldkey, *uid; + int n; + + uid = g_strdup_printf("%p:%s", source, uidin); + + /*printf("checking unmatched uid (remove from source) %s\n", uid);*/ + + UNMATCHED_LOCK(); + + if (!g_hash_table_lookup_extended(unmatched_uids, uid, (void **)&oldkey, (void **)&n)) { + /*printf("unknown uid, adding to unmatched\n");*/ + /* FIXME: lookup to see if we already have it first, to save doing it later */ + if (vee_folder_add_uid(folder_unmatched, source, uidin)) + camel_folder_change_info_add_uid(folder_unmatched->changes, uid); + } + + UNMATCHED_UNLOCK(); + + g_free(uid); +} + +/* must be called with summary_lock held */ +static void +unmatched_uid_add(const char *uidin, CamelFolder *source) +{ + char *oldkey, *uid; + int n; + CamelMessageInfo *info; + + uid = g_strdup_printf("%p:%s", source, uidin); + + /*printf("checking unmatched uid (added to source) %s\n", uid);*/ + + UNMATCHED_LOCK(); + + info = camel_folder_summary_uid(((CamelFolder *)folder_unmatched)->summary, uid); + if (info) { + /*printf("we have it, lets remove it\n");*/ + camel_folder_summary_remove_uid(((CamelFolder *)folder_unmatched)->summary, uid); + camel_folder_change_info_remove_uid(folder_unmatched->changes, uid); + camel_folder_summary_info_free(((CamelFolder *)folder_unmatched)->summary, info); + } + + if (g_hash_table_lookup_extended(unmatched_uids, uid, (void **)&oldkey, (void **)&n)) { + g_hash_table_insert(unmatched_uids, oldkey, (void **)n+1); + g_free(uid); + } else + g_hash_table_insert(unmatched_uids, uid, (void **)1); + + UNMATCHED_UNLOCK(); +} + +/* must be called with summary_lock held */ +static CamelVeeMessageInfo * +vee_folder_add(CamelVeeFolder *vf, CamelFolder *f, CamelMessageInfo *info) +{ + CamelVeeMessageInfo *mi; + char *uid; + CamelFolder *folder = (CamelFolder *)vf; + CamelMessageInfo *dinfo; + + uid = g_strdup_printf("%p:%s", f, camel_message_info_uid(info)); + /* FIXME: Has races */ + dinfo = camel_folder_summary_uid(folder->summary, uid); + if (dinfo) { + g_free(uid); + camel_folder_summary_info_free(folder->summary, dinfo); + return NULL; + } + + mi = (CamelVeeMessageInfo *)camel_folder_summary_info_new(folder->summary); + camel_message_info_dup_to(info, (CamelMessageInfo *)mi); +#ifdef DOESTRV + mi->info.strings = e_strv_set_ref_free(mi->info.strings, CAMEL_MESSAGE_INFO_UID, uid); + mi->info.strings = e_strv_pack(mi->info.strings); +#else + g_free(mi->info.uid); + mi->info.uid = uid; +#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) +{ + CamelMessageInfo *info; + CamelVeeMessageInfo *mi = NULL; + + info = camel_folder_get_message_info(f, inuid); + if (info) { + if ((mi = vee_folder_add(vf, f, info))) + if (vf != folder_unmatched) + unmatched_uid_add(inuid, f); + + camel_folder_free_message_info(f, info); + } + return mi; +} + +/* must be called with summary_lock held */ +static void +vfolder_remove_match(CamelVeeFolder *vf, CamelVeeMessageInfo *vinfo) +{ + const char *uid = camel_message_info_uid(vinfo); + + printf("removing match %s\n", uid); + + unmatched_uid_remove(strchr(uid, ':'), vinfo->folder); + + camel_folder_change_info_remove_uid(vf->changes, uid); + camel_folder_summary_remove(((CamelFolder *)vf)->summary, (CamelMessageInfo *)vinfo); +} + +/* must be called with summary_lock held */ +static CamelVeeMessageInfo * +vee_folder_add_change(CamelVeeFolder *vf, CamelFolder *f, CamelMessageInfo *info) +{ + CamelVeeMessageInfo *mi = NULL; + + mi = vee_folder_add(vf, f, info); + if (mi) { + unmatched_uid_add(camel_message_info_uid(info), f); + + camel_folder_change_info_add_uid(vf->changes, camel_message_info_uid(mi)); + } + + return mi; +} + +/* must be called with summary_lock held */ +static void +vfolder_change_match(CamelVeeFolder *vf, CamelVeeMessageInfo *vinfo, const CamelMessageInfo *info) +{ + CamelFlag *flag; + CamelTag *tag; + + d(printf("changing match %s\n", camel_message_info_uid(vinfo))); + + vinfo->info.flags = info->flags; + camel_flag_list_free(&vinfo->info.user_flags); + flag = info->user_flags; + while (flag) { + camel_flag_set(&vinfo->info.user_flags, flag->name, TRUE); + flag = flag->next; + } + camel_tag_list_free(&vinfo->info.user_tags); + tag = info->user_tags; + while (tag) { + camel_tag_set(&vinfo->info.user_tags, tag->name, tag->value); + tag = tag->next; + } + camel_folder_change_info_change_uid(vf->changes, camel_message_info_uid(vinfo)); +} + +/* track changes to the unmatched folders */ +static void +unmatched_finalise(CamelFolder *sub, gpointer type, CamelVeeFolder *vf) +{ + int count, i; + + CAMEL_VEE_FOLDER_LOCK(vf, summary_lock); + UNMATCHED_LOCK(); + + count = camel_folder_summary_count(((CamelFolder *)folder_unmatched)->summary); + for (i=0;isummary, i); + const char *uid; + char *oldkey; + int n; + + if (mi) { + uid = camel_message_info_uid(mi); + if (mi->folder == sub) { + if (g_hash_table_lookup_extended(unmatched_uids, uid, (void **)&oldkey, (void **)&n)) { + if (n == 1) + g_hash_table_remove(unmatched_uids, oldkey); + else + camel_folder_change_info_remove_uid(folder_unmatched->changes, uid); + } + camel_folder_summary_remove(((CamelFolder *)folder_unmatched)->summary, (CamelMessageInfo *)mi); + i--; + } + camel_folder_summary_info_free(((CamelFolder *)folder_unmatched)->summary, (CamelMessageInfo *)mi); + } + } + + if (camel_folder_change_info_changed(folder_unmatched->changes)) { + camel_object_trigger_event((CamelObject *)folder_unmatched, "folder_changed", folder_unmatched->changes); + camel_folder_change_info_clear(folder_unmatched->changes); + } + + UNMATCHED_UNLOCK(); + CAMEL_VEE_FOLDER_UNLOCK(vf, summary_lock); +} + +/* FIXME: This code is a big race, as it is never called locked ... */ + +static void +folder_changed(CamelFolder *sub, gpointer type, CamelVeeFolder *vf) +{ + CamelFolderChangeInfo *changes = type; + CamelFolder *folder = (CamelFolder *)vf; + char *vuid; + CamelVeeMessageInfo *vinfo; + int i; + CamelMessageInfo *info; + + printf("folder_changed(%p, %p) (for %s)\n", sub, vf, vf->expression); + + /* if not auto-updating, only propagate changed events, not added/removed items */ + if ((vf->flags & CAMEL_STORE_VEE_FOLDER_AUTO) == 0) { + CAMEL_VEE_FOLDER_LOCK(vf, summary_lock); + + for (i=0;iuid_changed->len;i++) { + info = camel_folder_get_message_info(sub, changes->uid_changed->pdata[i]); + vuid = g_strdup_printf("%p:%s", sub, (char *)changes->uid_changed->pdata[i]); + vinfo = (CamelVeeMessageInfo *)camel_folder_summary_uid(folder->summary, vuid); + if (vinfo && info) + vfolder_change_match(vf, vinfo, info); + + g_free(vuid); + + if (info) + camel_folder_free_message_info(sub, info); + if (vinfo) + camel_folder_summary_info_free(folder->summary, (CamelMessageInfo *)vinfo); + } + + if (camel_folder_change_info_changed(vf->changes)) { + camel_object_trigger_event((CamelObject *)vf, "folder_changed", vf->changes); + camel_folder_change_info_clear(vf->changes); + } + + CAMEL_VEE_FOLDER_UNLOCK(vf, summary_lock); + + return; + } + + /* if we are autoupdating, then do the magic */ + + /* assume its faster to search a long list in whole, than by part */ + if (changes && (changes->uid_added->len + changes->uid_changed->len) < 500) { + gboolean match; + + /* FIXME: We dont search body contents with this search, so, it isn't as + useful as it might be. + We shold probably just perform a whole search if we need to, i.e. there + are added items. Changed items we are unlikely to want to remove immediately + anyway, although I guess it might be useful. + Removed items can always just be removed. + */ + + /* see if added ones now match us */ + for (i=0;iuid_added->len;i++) { + printf("checking new uid: %s\n", (char *)changes->uid_added->pdata[i]); + info = camel_folder_get_message_info(sub, changes->uid_added->pdata[i]); + if (info) { + printf("uid ok, subject: %s\n", camel_message_info_subject(info)); + camel_folder_search_set_folder(vf->search, sub); + match = camel_folder_search_match_expression(vf->search, vf->expression, info, NULL); + if (match) + vinfo = vee_folder_add_change(vf, sub, info); + camel_folder_free_message_info(sub, info); + } + } + + /* check if changed ones still match */ + for (i=0;iuid_changed->len;i++) { + info = camel_folder_get_message_info(sub, changes->uid_changed->pdata[i]); + vuid = g_strdup_printf("%p:%s", sub, (char *)changes->uid_changed->pdata[i]); + vinfo = (CamelVeeMessageInfo *)camel_folder_summary_uid(folder->summary, vuid); + if (info) { + camel_folder_search_set_folder(vf->search, sub); + match = camel_folder_search_match_expression(vf->search, vf->expression, info, NULL); + if (vinfo) { + if (!match) + vfolder_remove_match(vf, vinfo); + else + vfolder_change_match(vf, vinfo, info); + } else if (match) + vee_folder_add_change(vf, sub, info); + camel_folder_free_message_info(sub, info); + } else if (vinfo) + vfolder_remove_match(vf, vinfo); + + if (vinfo) + camel_folder_summary_info_free(folder->summary, (CamelMessageInfo *)vinfo); + + g_free(vuid); + } + + /* mirror removes directly, if they used to match */ + for (i=0;iuid_removed->len;i++) { + vuid = g_strdup_printf("%p:%s", sub, (char *)changes->uid_removed->pdata[i]); + vinfo = (CamelVeeMessageInfo *)camel_folder_summary_uid(folder->summary, vuid); + if (vinfo) { + vfolder_remove_match(vf, vinfo); + camel_folder_summary_info_free(folder->summary, (CamelMessageInfo *)vinfo); + } + g_free(vuid); + } + } else { + vee_folder_build_folder(vf, sub, NULL); + } + + /* cascade up, if we need to */ + if (camel_folder_change_info_changed(vf->changes)) { + printf("got folder changes\n"); + camel_object_trigger_event( CAMEL_OBJECT(vf), "folder_changed", vf->changes); + camel_folder_change_info_clear(vf->changes); + } else + printf("no, we didn't really get any changes\n"); + + CAMEL_VEE_FOLDER_UNLOCK(vf, summary_lock); + + UNMATCHED_LOCK(); + + if (camel_folder_change_info_changed(folder_unmatched->changes)) { + camel_object_trigger_event((CamelObject *)folder_unmatched, "folder_changed", folder_unmatched->changes); + camel_folder_change_info_clear(folder_unmatched->changes); + } + + UNMATCHED_UNLOCK(); +} + +/* FIXME: This code is a race, as it is never called locked */ + +/* track flag changes in the summary */ +static void +message_changed(CamelFolder *f, const char *uid, CamelVeeFolder *vf) +{ + CamelMessageInfo *info; + CamelVeeMessageInfo *vinfo; + char *vuid; + CamelFolder *folder = (CamelFolder *)vf; + gboolean match; + + CAMEL_VEE_FOLDER_LOCK(vf, summary_lock); + + info = camel_folder_get_message_info(f, uid); + vuid = g_strdup_printf("%p:%s", f, uid); + vinfo = (CamelVeeMessageInfo *)camel_folder_summary_uid(folder->summary, vuid); + + /* see if this message now matches/doesn't match anymore */ + + /* Hmm, this might not work if the folder uses some weird search thing, + and/or can be slow since it wont use any index index, hmmm. */ + + if (vf->flags & CAMEL_STORE_VEE_FOLDER_AUTO) { + camel_folder_search_set_folder(vf->search, f); + + match = camel_folder_search_match_expression(vf->search, vf->expression, info, NULL); + + if (info) { + if (vinfo) { + if (!match) + vfolder_remove_match(vf, vinfo); + else + vfolder_change_match(vf, vinfo, info); + } + else if (match) + vee_folder_add_change(vf, f, info); + } else if (vinfo) + vfolder_remove_match(vf, vinfo); + } else { + if (info && vinfo) + vfolder_change_match(vf, vinfo, info); + } + + if (info) + camel_folder_free_message_info(f, info); + if (vinfo) + camel_folder_summary_info_free(folder->summary, (CamelMessageInfo *)vinfo); + + /* cascade up, if required. This could probably be delayed, + but doesn't matter really, that is what freeze is for. */ + if (camel_folder_change_info_changed(vf->changes)) { + camel_object_trigger_event( CAMEL_OBJECT(vf), "folder_changed", vf->changes); + camel_folder_change_info_clear(vf->changes); + } + + CAMEL_VEE_FOLDER_UNLOCK(vf, summary_lock); + + UNMATCHED_LOCK(); + + if (camel_folder_change_info_changed(folder_unmatched->changes)) { + camel_object_trigger_event((CamelObject *)folder_unmatched, "folder_changed", folder_unmatched->changes); + camel_folder_change_info_clear(folder_unmatched->changes); + } + + UNMATCHED_UNLOCK(); + + g_free(vuid); +} + +void +camel_vee_folder_add_folder(CamelVeeFolder *vf, CamelFolder *sub) +{ + struct _CamelVeeFolderPrivate *p = _PRIVATE(vf), *up = _PRIVATE(folder_unmatched); + + camel_object_ref((CamelObject *)sub); + + CAMEL_VEE_FOLDER_LOCK(vf, subfolder_lock); + + /* the reference is shared with both the real vfolder and the unmatched vfolder */ + p->folders = g_list_append(p->folders, sub); + up->folders = g_list_append(up->folders, sub); + + CAMEL_VEE_FOLDER_UNLOCK(vf, subfolder_lock); + + 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_VEE_FOLDER_LOCK(vf, summary_lock); + + vee_folder_build_folder(vf, sub, NULL); + + /* we'll assume the caller is going to update the whole list after they do this + this may or may not be the right thing to do, but it should be close enough */ + camel_folder_change_info_clear(vf->changes); + + CAMEL_VEE_FOLDER_UNLOCK(vf, summary_lock); +} + +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)) + break; + + node = node->next; + } + + CAMEL_VEE_FOLDER_UNLOCK(vf, subfolder_lock); +} + +static void +vee_expunge (CamelFolder *folder, 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_expunge(f, ex); + if (camel_exception_is_set(ex)) + break; + vee_folder_build_folder(vf, f, ex); + if (camel_exception_is_set(ex)) + break; + + node = node->next; + } + + CAMEL_VEE_FOLDER_UNLOCK(vf, subfolder_lock); +} + +static CamelMimeMessage *vee_get_message(CamelFolder *folder, const gchar *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, strchr(camel_message_info_uid(mi), ':') + 1, 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); + + 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; + + matches = camel_folder_search_by_expression(f, expression, ex); + for (i = 0; i < matches->len; i++) { + char *uid = matches->pdata[i]; + g_ptr_array_add(result, g_strdup_printf("%p:%s", f, uid)); + } + camel_folder_search_free(f, matches); + node = g_list_next(node); + } + + CAMEL_VEE_FOLDER_UNLOCK(vf, subfolder_lock); + + 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) { + ((CamelFolderClass *)camel_vee_folder_parent)->set_message_flags(folder, uid, flags, set); + camel_folder_set_message_flags(mi->folder, strchr(camel_message_info_uid(mi), ':') + 1, flags, set); + camel_folder_summary_info_free(folder->summary, (CamelMessageInfo *)mi); + } +} + +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) { + ((CamelFolderClass *)camel_vee_folder_parent)->set_message_user_flag(folder, uid, name, value); + camel_folder_set_message_user_flag(mi->folder, strchr(camel_message_info_uid(mi), ':') + 1, name, value); + camel_folder_summary_info_free(folder->summary, (CamelMessageInfo *)mi); + } +} + +static void +vee_move_message_to(CamelFolder *folder, const char *uid, CamelFolder *dest, CamelException *ex) +{ + CamelVeeMessageInfo *mi; + + mi = (CamelVeeMessageInfo *)camel_folder_summary_uid(folder->summary, uid); + if (mi) { + /* noop if it we're moving from the same vfolder (uh, which should't happen but who knows) */ + if (folder != mi->folder) { + camel_folder_move_message_to(mi->folder, strchr(camel_message_info_uid(mi), ':')+1, dest, ex); + } + camel_folder_summary_info_free(folder->summary, (CamelMessageInfo *)mi); + } else { + camel_exception_setv(ex, CAMEL_EXCEPTION_FOLDER_INVALID_UID, _("No such message: %s"), uid); + } +} + +static void +removed_uid(void *key, void *value, void *data) +{ + unmatched_uid_check(key, data); +} + +/* build query contents for a single folder */ +/* must have summary_lock held when calling */ +static void +vee_folder_build_folder(CamelVeeFolder *vf, CamelFolder *source, CamelException *ex) +{ + GPtrArray *matches, *all; + GHashTable *left; + CamelFolder *f = source; + CamelVeeMessageInfo *mi; + CamelFolder *folder = (CamelFolder *)vf; + int i; + int count; + + left = g_hash_table_new(g_str_hash, g_str_equal); + all = camel_folder_get_uids(f); + for (i=0;ilen;i++) + g_hash_table_insert(left, all->pdata[i], (void *)1); + + count = camel_folder_summary_count(folder->summary); + for (i=0;isummary, i); + if (mi) { + if (mi->folder == source) { + camel_folder_change_info_add_source(vf->changes, camel_message_info_uid(mi)); + camel_folder_summary_remove(folder->summary, (CamelMessageInfo *)mi); + unmatched_uid_remove(camel_message_info_uid(mi), source); + i--; + } + camel_folder_summary_info_free(folder->summary, (CamelMessageInfo *)mi); + } + } + + matches = camel_folder_search_by_expression(f, vf->expression, ex); + for (i = 0; i < matches->len; i++) { + g_hash_table_remove(left, matches->pdata[i]); + mi = vee_folder_add_uid(vf, f, matches->pdata[i]); + if (mi) + camel_folder_change_info_add_update(vf->changes, camel_message_info_uid(mi)); + } + + /* check if we have a match for these in another vfolder, else add them to the UNMATCHED folder */ + g_hash_table_foreach(left, removed_uid, source); + g_hash_table_destroy(left); + camel_folder_search_free(f, matches); + camel_folder_free_uids(f, all); + + camel_folder_change_info_build_diff(vf->changes); + camel_folder_change_info_build_diff(folder_unmatched->changes); + + if (camel_folder_change_info_changed(folder_unmatched->changes)) { + camel_object_trigger_event((CamelObject *)folder_unmatched, "folder_changed", folder_unmatched->changes); + camel_folder_change_info_clear(folder_unmatched->changes); + } +} + +/* + + (match-folder "folder1" "folder2") + + */ -- cgit v1.2.3