path: root/camel/camel-vee-summary.c

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
 *  Copyright (C) 2000 Ximian Inc.
 *
 *  Authors: Michael Zucchi <notzed@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 <sys/stat.h>
#include <sys/uio.h>
#include <unistd.h>
#include <errno.h>
#include <string.h>
#include <stdlib.h>

#include "camel-vee-summary.h"
#include "camel-folder.h"

#define d(x)

static CamelFolderSummaryClass *camel_vee_summary_parent;

static void
vee_message_info_free(CamelFolderSummary *s, CamelMessageInfo *info)
{
    CamelVeeMessageInfo *mi = (CamelVeeMessageInfo *)info;

    g_free(info->uid);
    camel_message_info_free(mi->real);
}

static CamelMessageInfo *
vee_message_info_clone(CamelFolderSummary *s, const CamelMessageInfo *mi)
{
    CamelVeeMessageInfo *to;
    const CamelVeeMessageInfo *from = (const CamelVeeMessageInfo *)mi;

    to = (CamelVeeMessageInfo *)camel_message_info_new(s);

    to->real = camel_message_info_clone(from->real);
    to->info.summary = s;

    return (CamelMessageInfo *)to;
}

static const void *
vee_info_ptr(const CamelMessageInfo *mi, int id)
{
    return camel_message_info_ptr(((CamelVeeMessageInfo *)mi)->real, id);
}

static guint32
vee_info_uint32(const CamelMessageInfo *mi, int id)
{
    return camel_message_info_uint32(((CamelVeeMessageInfo *)mi)->real, id);
}

static time_t
vee_info_time(const CamelMessageInfo *mi, int id)
{
    return camel_message_info_time(((CamelVeeMessageInfo *)mi)->real, id);
}

static gboolean
vee_info_user_flag(const CamelMessageInfo *mi, const char *id)
{
    return camel_message_info_user_flag(((CamelVeeMessageInfo *)mi)->real, id);
}

static const char *
vee_info_user_tag(const CamelMessageInfo *mi, const char *id)
{
    return camel_message_info_user_tag(((CamelVeeMessageInfo *)mi)->real, id);
}

static gboolean
vee_info_set_user_flag(CamelMessageInfo *mi, const char *name, gboolean value)
{
    int res = FALSE;

    if (mi->uid)
        res = camel_message_info_set_user_flag(((CamelVeeMessageInfo *)mi)->real, name, value);

    return res;
}

static gboolean
vee_info_set_user_tag(CamelMessageInfo *mi, const char *name, const char *value)
{
    int res = FALSE;

    if (mi->uid)
        res = camel_message_info_set_user_tag(((CamelVeeMessageInfo *)mi)->real, name, value);

    return res;
}

static gboolean
vee_info_set_flags(CamelMessageInfo *mi, guint32 flags, guint32 set)
{
    int res = FALSE;

    if (mi->uid)
        res = camel_message_info_set_flags(((CamelVeeMessageInfo *)mi)->real, flags, set);

    return res;
}

static void
camel_vee_summary_class_init (CamelVeeSummaryClass *klass)
{
    ((CamelFolderSummaryClass *)klass)->message_info_clone = vee_message_info_clone;
    ((CamelFolderSummaryClass *)klass)->message_info_free = vee_message_info_free;

    ((CamelFolderSummaryClass *)klass)->info_ptr = vee_info_ptr;
    ((CamelFolderSummaryClass *)klass)->info_uint32 = vee_info_uint32;
    ((CamelFolderSummaryClass *)klass)->info_time = vee_info_time;
    ((CamelFolderSummaryClass *)klass)->info_user_flag = vee_info_user_flag;
    ((CamelFolderSummaryClass *)klass)->info_user_tag = vee_info_user_tag;

#if 0
    ((CamelFolderSummaryClass *)klass)->info_set_string = vee_info_set_string;
    ((CamelFolderSummaryClass *)klass)->info_set_uint32 = vee_info_set_uint32;
    ((CamelFolderSummaryClass *)klass)->info_set_time = vee_info_set_time;
    ((CamelFolderSummaryClass *)klass)->info_set_references = vee_info_set_references;
#endif
    ((CamelFolderSummaryClass *)klass)->info_set_user_flag = vee_info_set_user_flag;
    ((CamelFolderSummaryClass *)klass)->info_set_user_tag = vee_info_set_user_tag;

    ((CamelFolderSummaryClass *)klass)->info_set_flags = vee_info_set_flags;
}

static void
camel_vee_summary_init (CamelVeeSummary *obj)
{
    CamelFolderSummary *s = (CamelFolderSummary *)obj;

    s->message_info_size = sizeof(CamelVeeMessageInfo);
    s->content_info_size = 0;
}

CamelType
camel_vee_summary_get_type (void)
{
    static CamelType type = CAMEL_INVALID_TYPE;

    if (type == CAMEL_INVALID_TYPE) {
        camel_vee_summary_parent = (CamelFolderSummaryClass *)camel_folder_summary_get_type();

        type = camel_type_register(
            camel_folder_summary_get_type(), "CamelVeeSummary",
            sizeof (CamelVeeSummary),
            sizeof (CamelVeeSummaryClass),
            (CamelObjectClassInitFunc) camel_vee_summary_class_init,
            NULL,
            (CamelObjectInitFunc) camel_vee_summary_init,
            NULL);
    }

    return type;
}

/**
 * camel_vee_summary_new:
 * @parent: Folder its attached to.
 *
 * This will create a new CamelVeeSummary object and read in the
 * summary data from disk, if it exists.
 *
 * Return value: A new CamelVeeSummary object.
 **/
CamelFolderSummary *
camel_vee_summary_new(CamelFolder *parent)
{
    CamelVeeSummary *s;

    s = (CamelVeeSummary *)camel_object_new(camel_vee_summary_get_type());
    s->summary.folder = parent;

    return &s->summary;
}

CamelVeeMessageInfo *
camel_vee_summary_add(CamelVeeSummary *s, CamelMessageInfo *info, const char hash[8])
{
    CamelVeeMessageInfo *mi;
    char *vuid;
    const char *uid;

    uid = camel_message_info_uid(info);
    vuid = g_malloc(strlen(uid)+9);
    memcpy(vuid, hash, 8);
    strcpy(vuid+8, uid);
    mi = (CamelVeeMessageInfo *)camel_folder_summary_uid(&s->summary, vuid);
    if (mi) {
        d(printf("w:clash, we already have '%s' in summary\n", vuid));
        camel_message_info_free((CamelMessageInfo *)mi);
        g_free(vuid);
        return NULL;
    }

    mi = (CamelVeeMessageInfo *)camel_message_info_new(&s->summary);
    mi->real = info;
    camel_message_info_ref(info);
    mi->info.uid = vuid;

    camel_folder_summary_add(&s->summary, (CamelMessageInfo *)mi);

    return mi;
}