/*
* Copyright (C) 2000 Helix Code Inc.
*
* Authors: Michael Zucchi <notzed@helixcode.com>
*
* 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-folder-summary.h"
#include "camel-mime-message.h"
#include <string.h>
/* our message info includes the parent folder */
typedef struct _CamelVeeMessageInfo {
CamelMessageInfo info;
CamelFolder *folder;
} CamelVeeMessageInfo;
struct _CamelVeeFolderPrivate {
GList *folders;
};
#define _PRIVATE(o) (((CamelVeeFolder *)(o))->priv)
static void vee_init (CamelFolder *folder, CamelStore *parent_store,
CamelFolder *parent_folder, const gchar *name,
gchar separator, CamelException *ex);
static void vee_open (CamelFolder *folder, CamelFolderOpenMode mode, CamelException *ex);
static void vee_close (CamelFolder *folder, gboolean expunge, CamelException *ex);
static gboolean vee_exists (CamelFolder *folder, CamelException *ex);
static GPtrArray *vee_get_uids (CamelFolder *folder, CamelException *ex);
GPtrArray *vee_get_summary (CamelFolder *folder, CamelException *ex);
void vee_free_summary (CamelFolder *folder, GPtrArray *array);
static gint vee_get_message_count (CamelFolder *folder, CamelException *ex);
static CamelMimeMessage *vee_get_message_by_uid (CamelFolder *folder, const gchar *uid, CamelException *ex);
static const CamelMessageInfo *vee_summary_get_by_uid(CamelFolder *f, const char *uid);
static void camel_vee_folder_class_init (CamelVeeFolderClass *klass);
static void camel_vee_folder_init (CamelVeeFolder *obj);
static void camel_vee_folder_finalise (GtkObject *obj);
static void vee_folder_build(CamelVeeFolder *vf, CamelException *ex);
static CamelFolderClass *camel_vee_folder_parent;
enum SIGNALS {
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL] = { 0 };
guint
camel_vee_folder_get_type (void)
{
static guint type = 0;
if (!type) {
GtkTypeInfo type_info = {
"CamelVeeFolder",
sizeof (CamelVeeFolder),
sizeof (CamelVeeFolderClass),
(GtkClassInitFunc) camel_vee_folder_class_init,
(GtkObjectInitFunc) camel_vee_folder_init,
(GtkArgSetFunc) NULL,
(GtkArgGetFunc) NULL
};
type = gtk_type_unique (camel_folder_get_type (), &type_info);
}
return type;
}
static void
camel_vee_folder_class_init (CamelVeeFolderClass *klass)
{
GtkObjectClass *object_class = (GtkObjectClass *) klass;
CamelFolderClass *folder_class = (CamelFolderClass *) klass;
camel_vee_folder_parent = gtk_type_class (camel_folder_get_type ());
printf("vfolder class init\n");
folder_class->init = vee_init;
folder_class->open = vee_open;
folder_class->close = vee_close;
folder_class->exists = vee_exists;
folder_class->get_uids = vee_get_uids;
folder_class->get_summary = vee_get_summary;
folder_class->free_summary = vee_free_summary;
folder_class->get_message_by_uid = vee_get_message_by_uid;
folder_class->summary_get_by_uid = vee_summary_get_by_uid;
folder_class->get_message_count = vee_get_message_count;
object_class->finalize = camel_vee_folder_finalise;
gtk_object_class_add_signals (object_class, signals, LAST_SIGNAL);
}
static void
camel_vee_folder_init (CamelVeeFolder *obj)
{
struct _CamelVeeFolderPrivate *p;
printf("vfolder init\n");
p = _PRIVATE(obj) = g_malloc0(sizeof(*p));
}
static void
camel_vee_folder_finalise (GtkObject *obj)
{
((GtkObjectClass *)(camel_vee_folder_parent))->finalize((GtkObject *)obj);
}
/**
* camel_vee_folder_new:
*
* Create a new CamelVeeFolder object.
*
* Return value: A new CamelVeeFolder widget.
**/
CamelVeeFolder *
camel_vee_folder_new (void)
{
CamelVeeFolder *new = CAMEL_VEE_FOLDER ( gtk_type_new (camel_vee_folder_get_type ()));
return new;
}
static void vee_init (CamelFolder *folder, CamelStore *parent_store,
CamelFolder *parent_folder, const gchar *name,
gchar separator, CamelException *ex)
{
CamelVeeFolder *vf = (CamelVeeFolder *)folder;
camel_vee_folder_parent->init (folder, parent_store, parent_folder, name, separator, ex);
if (camel_exception_get_id (ex))
return;
folder->can_hold_messages = TRUE;
folder->can_hold_folders = FALSE;
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;
vf->messages = g_ptr_array_new();
vf->messages_uid = g_hash_table_new(g_str_hash, g_str_equal);
vf->expression = g_strdup(folder->name);
}
static void vee_open (CamelFolder *folder, CamelFolderOpenMode mode, CamelException *ex)
{
CamelVeeFolder *vf = (CamelVeeFolder *)folder;
camel_vee_folder_parent->open (folder, mode, ex);
if (camel_exception_get_id(ex))
return;
/* perform search on folders to be searched ... */
vee_folder_build(vf, ex);
}
static void vee_close (CamelFolder *folder, gboolean expunge, CamelException *ex)
{
camel_vee_folder_parent->close (folder, expunge, ex);
/* FIXME: close vfolder? */
}
/* vfolders always exist? */
static gboolean vee_exists (CamelFolder *folder, CamelException *ex)
{
return TRUE;
}
static gint vee_get_message_count (CamelFolder *folder, CamelException *ex)
{
CamelVeeFolder *vf = (CamelVeeFolder *)folder;
return vf->messages->len;
}
static CamelMimeMessage *vee_get_message_by_uid (CamelFolder *folder, const gchar *uid, CamelException *ex)
{
CamelVeeMessageInfo *mi;
mi = (CamelVeeMessageInfo *)vee_summary_get_by_uid(folder, uid);
if (mi == NULL) {
camel_exception_setv(ex, 1, "Failed");
return NULL;
}
return camel_folder_get_message_by_uid(mi->folder, strchr(mi->info.uid, ':')+1, ex);
}
GPtrArray *vee_get_summary (CamelFolder *folder, CamelException *ex)
{
CamelVeeFolder *vf = (CamelVeeFolder *)folder;
return vf->messages;
}
void vee_free_summary (CamelFolder *folder, GPtrArray *array)
{
/* no op */
}
static const CamelMessageInfo *vee_summary_get_by_uid(CamelFolder *f, const char *uid)
{
CamelVeeFolder *vf = (CamelVeeFolder *)f;
return g_hash_table_lookup(vf->messages_uid, uid);
}
static GPtrArray *vee_get_uids (CamelFolder *folder, CamelException *ex)
{
GPtrArray *result;
int i;
CamelVeeFolder *vf = (CamelVeeFolder *)folder;
result = g_ptr_array_new ();
g_ptr_array_set_size (result, vf->messages->len);
for (i=0;i<vf->messages->len;i++) {
CamelMessageInfo *mi = g_ptr_array_index(vf->messages, i);
result->pdata[i] = g_strdup(mi->uid);
}
return result;
}
void
camel_vee_folder_add_folder(CamelVeeFolder *vf, CamelFolder *sub)
{
struct _CamelVeeFolderPrivate *p = _PRIVATE(vf);
gtk_object_ref((GtkObject *)sub);
p->folders = g_list_append(p->folders, sub);
}
/*
need incremental update, based on folder.
Need to watch folders for changes and update accordingly.
*/
/* this does most of the vfolder magic */
static void
vee_folder_build(CamelVeeFolder *vf, CamelException *ex)
{
struct _CamelVeeFolderPrivate *p = _PRIVATE(vf);
GList *node;
GPtrArray *messages;
GHashTable *messages_uid;
messages = g_ptr_array_new();
messages_uid = g_hash_table_new(g_str_hash, g_str_equal);
node = p->folders;
while (node) {
GList *matches, *match;
CamelFolder *f = node->data;
CamelVeeMessageInfo *mi;
const CamelMessageInfo *info;
CamelFlag *flag;
matches = camel_folder_search_by_expression(f, vf->expression, ex);
match = matches;
while (match) {
info = camel_folder_summary_get_by_uid(f, match->data);
if (info) {
mi = g_malloc0(sizeof(*mi));
mi->info.subject = g_strdup(info->subject);
mi->info.to = g_strdup(info->to);
mi->info.from = g_strdup(info->from);
mi->info.uid = g_strdup_printf("%p:%s", f, info->uid);
mi->info.flags = info->flags;
mi->info.size = info->size;
mi->info.date_sent = info->date_sent;
mi->info.date_received = info->date_received;
flag = info->user_flags;
while (flag) {
camel_flag_set(&mi->info.user_flags, flag->name, TRUE);
flag = flag->next;
}
mi->info.content = NULL;
mi->folder = f;
g_ptr_array_add(messages, mi);
g_hash_table_insert(messages_uid, mi->info.uid, mi);
}
match = g_list_next(match);
}
g_list_free(matches);
node = g_list_next(node);
}
#warning "free messages on query update"
vf->messages = messages;
vf->messages_uid = messages_uid;
}
/*
(match-folder "folder1" "folder2")
*/
