path: root/mail/mail-callbacks.c

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* mail-ops.c: callbacks for the mail toolbar/menus */

/* 
 * Authors: 
 *  Dan Winship <danw@helixcode.com>
 *  Peter Williams <peterw@helixcode.com>
 *  Jeffrey Stedfast <fejj@helixcode.com>
 *
 * Copyright 2000 Helix Code, Inc. (http://www.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
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <errno.h>
#include <time.h>
#include <libgnome/gnome-paper.h>
#include <libgnomeui/gnome-dialog.h>
#include <libgnomeui/gnome-dialog-util.h>
#include <libgnomeui/gnome-stock.h>
#include <libgnome/gnome-paper.h>
#include <libgnomeprint/gnome-print-master.h>
#include <libgnomeprint/gnome-print-master-preview.h>
#include <gal/e-table/e-table.h>
#include <gal/widgets/e-gui-utils.h>
#include <filter/filter-editor.h>
#include "mail.h"
#include "message-browser.h"
#include "mail-callbacks.h"
#include "mail-config.h"
#include "mail-accounts.h"
#include "mail-config-druid.h"
#include "mail-mt.h"
#include "mail-tools.h"
#include "mail-ops.h"
#include "mail-local.h"
#include "mail-search.h"
#include "mail-send-recv.h"
#include "mail-vfolder.h"
#include "folder-browser.h"
#include "subscribe-dialog.h"
#include "e-messagebox.h"

/* FIXME: is there another way to do this? */
#include "Evolution.h"
#include "evolution-storage.h"

#include "evolution-shell-client.h"

#ifndef HAVE_MKSTEMP
#include <fcntl.h>
#include <sys/stat.h>
#endif

extern CamelFolder *drafts_folder;
extern CamelFolder *sent_folder;

struct post_send_data {
    CamelFolder *folder;
    gchar *uid;
    guint32 flags;
};

static void
druid_destroyed (void)
{
    gtk_main_quit ();
}

static gboolean
configure_mail (FolderBrowser *fb)
{
    MailConfigDruid *druid;
    
    if (fb) {
        GtkWidget *dialog;
        
        dialog = gnome_message_box_new (
            _("You have not configured the mail client.\n"
              "You need to do this before you can send,\n"
              "receive or compose mail.\n"
              "Would you like to configure it now?"),
            GNOME_MESSAGE_BOX_QUESTION,
            GNOME_STOCK_BUTTON_YES,
            GNOME_STOCK_BUTTON_NO, NULL);
        
        /*
         * Focus YES
         */
        gnome_dialog_set_default (GNOME_DIALOG (dialog), 0);
        gtk_widget_grab_focus (GTK_WIDGET (GNOME_DIALOG (dialog)->buttons->data));
        
        gnome_dialog_set_parent (GNOME_DIALOG (dialog),
                     GTK_WINDOW (gtk_widget_get_ancestor (GTK_WIDGET (fb), GTK_TYPE_WINDOW)));
        
        switch (gnome_dialog_run_and_close (GNOME_DIALOG (dialog))) {
        case 0:
            druid = mail_config_druid_new (fb->shell);
            gtk_signal_connect (GTK_OBJECT (druid), "destroy",
                        GTK_SIGNAL_FUNC (druid_destroyed), NULL);
            gtk_widget_show (GTK_WIDGET (druid));
            gtk_grab_add (GTK_WIDGET (druid));
            gtk_main ();
            break;
        case 1:
        default:
            break;
        }
    }
    
    return mail_config_is_configured ();
}

static gboolean
check_send_configuration (FolderBrowser *fb)
{
    const MailConfigAccount *account;
    
    /* Check general */
    if (!mail_config_is_configured ()) {
        if (!configure_mail (fb))
            return FALSE;
    }
    
    /* Get the default account */
    account = mail_config_get_default_account ();
    
    /* Check for an identity */
    if (!account) {
        GtkWidget *message;
        
        message = gnome_warning_dialog_parented (_("You need to configure an identity\n"
                               "before you can compose mail."),
                             GTK_WINDOW (gtk_widget_get_ancestor (GTK_WIDGET (fb),
                                                  GTK_TYPE_WINDOW)));
        gnome_dialog_run_and_close (GNOME_DIALOG (message));
        return FALSE;
    }
    
    /* Check for a transport */
    if (!account->transport || !account->transport->url) {
        GtkWidget *message;
        
        message = gnome_warning_dialog_parented (_("You need to configure a mail transport\n"
                               "before you can compose mail."),
                             GTK_WINDOW (gtk_widget_get_ancestor (GTK_WIDGET (fb),
                                                  GTK_TYPE_WINDOW)));
        gnome_dialog_run_and_close (GNOME_DIALOG (message));
        return FALSE;
    }
    
    return TRUE;
}

#if 0
/* FIXME: is this still required when we send & receive email ?  I am not so sure ... */
static void
main_select_first_unread (CamelObject *object, gpointer event_data, gpointer data)
{
    FolderBrowser *fb = FOLDER_BROWSER (data);
    /*ETable *table = E_TABLE_SCROLLED (fb->message_list->etable)->table;*/
    
    message_list_select (fb->message_list, 0, MESSAGE_LIST_SELECT_NEXT,
                 0, CAMEL_MESSAGE_SEEN);
}

static void
select_first_unread (CamelObject *object, gpointer event_data, gpointer data)
{
    mail_op_forward_event (main_select_first_unread, object, event_data, data);
}
#endif

void
send_receive_mail (GtkWidget *widget, gpointer user_data)
{
    const MailConfigAccount *account;
    
    /* receive first then send, this is a temp fix for POP-before-SMTP */
    if (!mail_config_is_configured ()) {
        if (!configure_mail (FOLDER_BROWSER (user_data)))
            return;
    }
    
    account = mail_config_get_default_account ();
    if (!account || !account->transport) {
        GtkWidget *win = gtk_widget_get_ancestor (GTK_WIDGET (user_data), GTK_TYPE_WINDOW);
        gnome_error_dialog_parented (_("You have not set a mail transport method"), GTK_WINDOW (win));
        return;
    }
    
    mail_send_receive ();
}

static void
empty_subject_destroyed (GtkWidget *widget, gpointer data)
{
    gboolean *show_again = data;
    GtkWidget *checkbox;
    
    checkbox = e_message_box_get_checkbox (E_MESSAGE_BOX (widget));
    *show_again = !gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (checkbox));
}

static gboolean
ask_confirm_for_empty_subject (EMsgComposer *composer)
{
    /* FIXME: EMessageBox should really handle this stuff
           automagically. What Miguel thinks would be nice is to pass
           in a message-id which could be used as a key in the config
           file and the value would be an int. -1 for always show or
           the button pressed otherwise. This probably means we'd have
           to write e_messagebox_run () */
    gboolean show_again = TRUE;
    GtkWidget *mbox;
    int button;
    
    if (!mail_config_get_prompt_empty_subject ())
        return TRUE;
    
    mbox = e_message_box_new (_("This message has no subject.\nReally send?"),
                  E_MESSAGE_BOX_QUESTION,
                  GNOME_STOCK_BUTTON_YES,
                  GNOME_STOCK_BUTTON_NO,
                  NULL);
    
    gtk_signal_connect (GTK_OBJECT (mbox), "destroy",
                empty_subject_destroyed, &show_again);
    
    button = gnome_dialog_run_and_close (GNOME_DIALOG (mbox));
    
    mail_config_set_prompt_empty_subject (show_again);
    
    if (button == 0)
        return TRUE;
    else
        return FALSE;
}

static void
free_psd (GtkWidget *composer, gpointer user_data)
{
    struct post_send_data *psd = user_data;
    
    if (psd->folder)
        camel_object_unref (CAMEL_OBJECT (psd->folder));
    if (psd->uid)
        g_free (psd->uid);
    g_free (psd);
}

struct _send_data {
    EMsgComposer *composer;
    struct post_send_data *psd;
};

static void
composer_sent_cb(char *uri, CamelMimeMessage *message, gboolean sent, void *data)
{
    struct _send_data *send = data;
    
    if (sent) {
        if (send->psd) {
            camel_folder_set_message_flags (send->psd->folder, send->psd->uid,
                            send->psd->flags, send->psd->flags);
        }
        gtk_widget_destroy (GTK_WIDGET (send->composer));
    } else {
        gtk_widget_show (GTK_WIDGET (send->composer));
        gtk_object_unref (GTK_OBJECT (send->composer));
    }
    
    g_free (send);
    camel_object_unref (CAMEL_OBJECT (message));
}

static CamelMimeMessage *
composer_get_message (EMsgComposer *composer)
{
    CamelMimeMessage *message;
    const CamelInternetAddress *iaddr;
    const char *subject;
    const MailConfigAccount *account;
    
    message = e_msg_composer_get_message (composer);
    if (message == NULL)
        return NULL;
    
    /* Check for no recipients */
    iaddr = camel_mime_message_get_recipients (message, CAMEL_RECIPIENT_TYPE_TO);
    if (!iaddr || CAMEL_ADDRESS (iaddr)->addresses->len == 0) {
        GtkWidget *message_box;
        
        message_box = gnome_message_box_new (_("You must specify recipients in order to "
                               "send this message."),
                             GNOME_MESSAGE_BOX_WARNING,
                             GNOME_STOCK_BUTTON_OK,
                             NULL);
        
        gnome_dialog_run_and_close (GNOME_DIALOG (message_box));
        
        camel_object_unref (CAMEL_OBJECT (message));
        return NULL;
    }
    
    /* Check for no subject */
    subject = camel_mime_message_get_subject (message);
    if (subject == NULL || subject[0] == '\0') {
        if (!ask_confirm_for_empty_subject (composer)) {
            camel_object_unref (CAMEL_OBJECT (message));
            return NULL;
        }
    }

    /* Add info about the sending account */
    account = e_msg_composer_get_preferred_account (composer);
    if (account) {
        camel_medium_set_header (CAMEL_MEDIUM (message), "X-Evolution-Account", account->name);
        camel_medium_set_header (CAMEL_MEDIUM (message), "X-Evolution-Transport", account->transport->url);
        camel_medium_set_header (CAMEL_MEDIUM (message), "X-Evolution-Fcc", account->sent_folder_uri);
    }

    return message;
}

void
composer_send_cb (EMsgComposer *composer, gpointer data)
{
    const MailConfigService *transport;
    CamelMimeMessage *message;
    struct post_send_data *psd = data;
    struct _send_data *send;
    
    if (!mail_config_is_configured ()) {
        GtkWidget *dialog;
        
        dialog = gnome_ok_dialog_parented (_("You must configure an account before you "
                             "can send this email."),
                           GTK_WINDOW (composer));
        gnome_dialog_run_and_close (GNOME_DIALOG (dialog));
        return;
    }
    
    message = composer_get_message (composer);
    if (!message)
        return;
    transport = mail_config_get_default_transport ();

    send = g_malloc (sizeof (*send));
    send->psd = psd;
    send->composer = composer;
    gtk_object_ref (GTK_OBJECT (composer));
    gtk_widget_hide (GTK_WIDGET (composer));
    mail_send_mail (transport->url, message, composer_sent_cb, send);
}

void
composer_postpone_cb (EMsgComposer *composer, gpointer data)
{
    extern CamelFolder *outbox_folder;
    CamelMimeMessage *message;
    struct post_send_data *psd = data;
    
    message = composer_get_message (composer);
    if (message == NULL)
        return;
    
    mail_append_mail (outbox_folder, message, NULL, NULL, NULL);
    camel_object_unref (CAMEL_OBJECT (message));
    
    if (psd) {
        camel_folder_set_message_flags (psd->folder, psd->uid, psd->flags, psd->flags);
        free_psd (NULL, psd);
    }
    
    gtk_widget_destroy (GTK_WIDGET (composer));
}

static GtkWidget *
create_msg_composer (const char *url)
{
    const MailConfigAccount *account;
    gboolean send_html;
    gchar *sig_file = NULL;
    EMsgComposer *composer;
    
    account   = mail_config_get_default_account ();
    send_html = mail_config_get_send_html ();
    
    if (account->id)
        sig_file = account->id->signature;
    
    composer = url ? e_msg_composer_new_from_url (url) : e_msg_composer_new ();
    if (composer) {
        e_msg_composer_set_send_html (composer, send_html);
        e_msg_composer_set_sig_file  (composer, sig_file);
    }
    
    return GTK_WIDGET (composer);
}

void
compose_msg (GtkWidget *widget, gpointer user_data)
{
    GtkWidget *composer;

    if (!check_send_configuration (FOLDER_BROWSER (user_data)))
        return;
    
    composer = create_msg_composer (NULL);
    if (!composer)
        return;
    
    gtk_signal_connect (GTK_OBJECT (composer), "send",
                GTK_SIGNAL_FUNC (composer_send_cb), NULL);
    gtk_signal_connect (GTK_OBJECT (composer), "postpone",
                GTK_SIGNAL_FUNC (composer_postpone_cb), NULL);
    
    gtk_widget_show (composer);
}

/* Send according to a mailto (RFC 2368) URL. */
void
send_to_url (const char *url)
{
    GtkWidget *composer;
    
    /* FIXME: no way to get folder browser? Not without
     * big pain in the ass, as far as I can tell */
    if (!check_send_configuration (NULL))
        return;
    
    composer = create_msg_composer (url);
    if (!composer)
        return;
    
    gtk_signal_connect (GTK_OBJECT (composer), "send",
                GTK_SIGNAL_FUNC (composer_send_cb), NULL);
    gtk_signal_connect (GTK_OBJECT (composer), "postpone",
                GTK_SIGNAL_FUNC (composer_postpone_cb), NULL);
    
    gtk_widget_show (composer);
}   

static GList *
list_add_addresses (GList *list, const CamelInternetAddress *cia, const GSList *accounts, const MailConfigAccount **me)
{
    const char *name, *addr;
    const GSList *l;
    gboolean notme;
    char *full;
    int i;
    
    for (i = 0; camel_internet_address_get (cia, i, &name, &addr); i++) {
        /* now, we format this, as if for display, but does the composer
           then use it as a real address?  If so, very broken. */
        /* we should probably pass around CamelAddresse's if thats what
           we mean */
        full = camel_internet_address_format_address (name, addr);
        
        /* Here I'll check to see if the cc:'d address is the address
           of the sender, and if so, don't add it to the cc: list; this
           is to fix Bugzilla bug #455. */
        notme = TRUE;
        l = accounts;
        while (l) {
            const MailConfigAccount *acnt = l->data;
            
            if (!strcmp (acnt->id->address, addr)) {
                notme = FALSE;
                if (me && !*me)
                    *me = acnt;
                break;
            }
            
            l = l->next;
        }
        
        if (notme)
            list = g_list_append (list, full);
        else
            g_free (full);
    }
    
    return list;
}

static const MailConfigAccount *
guess_me (const CamelInternetAddress *to, const CamelInternetAddress *cc, const GSList *accounts)
{
    const char *name, *addr;
    const GSList *l;
    gboolean notme;
    char *full;
    int i;
    
    if (to) {
        for (i = 0; camel_internet_address_get (to, i, &name, &addr); i++) {
            full = camel_internet_address_format_address (name, addr);
            l = accounts;
            while (l) {
                const MailConfigAccount *acnt = l->data;
                
                if (!strcmp (acnt->id->address, addr)) {
                    notme = FALSE;
                    return acnt;
                }
                
                l = l->next;
            }
        }
    }
    
    if (cc) {
        for (i = 0; camel_internet_address_get (cc, i, &name, &addr); i++) {
            full = camel_internet_address_format_address (name, addr);
            l = accounts;
            while (l) {
                const MailConfigAccount *acnt = l->data;
                
                if (!strcmp (acnt->id->address, addr)) {
                    notme = FALSE;
                    return acnt;
                }
                
                l = l->next;
            }
        }
    }
    
    return NULL;
}

static void
free_recipients (GList *list)
{
    GList *l;
    
    for (l = list; l; l = l->next)
        g_free (l->data);
    g_list_free (list);
}

static EMsgComposer *
mail_generate_reply (CamelMimeMessage *message, gboolean to_all)
{
    const CamelInternetAddress *reply_to, *sender, *to_addrs, *cc_addrs;
    const char *name = NULL, *address = NULL, *source = NULL;
    const char *message_id, *references;
    char *text, *subject, *date_str;
    const MailConfigAccount *me = NULL;
    const MailConfigIdentity *id;
    const GSList *accounts = NULL;
    GList *to = NULL, *cc = NULL;
    EMsgComposer *composer;
    gchar *sig_file = NULL;
    time_t date;
    int offset;

    source = camel_mime_message_get_source (message);
    me = mail_config_get_account_by_source_url (source);
    
    id = me ? me->id : mail_config_get_default_identity ();
    if (id)
          sig_file = id->signature;
    
    composer = e_msg_composer_new_with_sig_file (sig_file, mail_config_get_send_html ());
    if (!composer)
        return NULL;
    
    /* FIXME: should probably use a shorter date string */
    sender = camel_mime_message_get_from (message);
    camel_internet_address_get (sender, 0, &name, &address);
    date = camel_mime_message_get_date (message, &offset);
    date_str = header_format_date (date, offset);
    text = mail_tool_quote_message (message, _("On %s, %s wrote:"), date_str, name && *name ? name : address);
    g_free (date_str);
    
    if (text) {
        e_msg_composer_set_body_text (composer, text);
        g_free (text);
    }
    
    /* Set the recipients */
    accounts = mail_config_get_accounts ();
    
    reply_to = camel_mime_message_get_reply_to (message);
    if (!reply_to)
        reply_to = camel_mime_message_get_from (message);
    if (reply_to)
        to = g_list_append (to, camel_address_format (CAMEL_ADDRESS (reply_to)));
    
    to_addrs = camel_mime_message_get_recipients (message, CAMEL_RECIPIENT_TYPE_TO);
    cc_addrs = camel_mime_message_get_recipients (message, CAMEL_RECIPIENT_TYPE_CC);
    
    if (to_all) {
        cc = list_add_addresses (cc, to_addrs, accounts, &me);
        cc = list_add_addresses (cc, cc_addrs, accounts, me ? NULL : &me);
    } else if (me == NULL) {
        me = guess_me (to_addrs, cc_addrs, accounts);
    }
    
    /* Set the subject of the new message. */
    subject = (char *)camel_mime_message_get_subject (message);
    if (!subject)
        subject = g_strdup ("");
    else {
        if (!g_strncasecmp (subject, "Re: ", 4))
            subject = g_strdup (subject);
        else
            subject = g_strdup_printf ("Re: %s", subject);
    }
    
    e_msg_composer_set_headers (composer, me ? me->name : NULL, to, cc, NULL, subject);
    free_recipients (to);
    free_recipients (cc);
    g_free (subject);
    
    /* Add In-Reply-To and References. */
    message_id = camel_medium_get_header (CAMEL_MEDIUM (message), "Message-Id");
    references = camel_medium_get_header (CAMEL_MEDIUM (message), "References");
    if (message_id) {
        char *reply_refs;
        
        e_msg_composer_add_header (composer, "In-Reply-To", message_id);
        
        if (references)
            reply_refs = g_strdup_printf ("%s %s", references, message_id);
        else
            reply_refs = g_strdup (message_id);
        
        e_msg_composer_add_header (composer, "References", reply_refs);
        g_free (reply_refs);
    } else if (references) {
        e_msg_composer_add_header (composer, "References", references);
    }
    
    return composer;
}

void
mail_reply (CamelFolder *folder, CamelMimeMessage *msg, const char *uid, gboolean to_all)
{
    EMsgComposer *composer;
    struct post_send_data *psd;
    
    g_return_if_fail (folder != NULL);
    g_return_if_fail (msg != NULL);
    g_return_if_fail (uid != NULL);

    psd = g_new (struct post_send_data, 1);
    psd->folder = folder;
    camel_object_ref (CAMEL_OBJECT (psd->folder));
    psd->uid = g_strdup (uid);
    psd->flags = CAMEL_MESSAGE_ANSWERED;
    
    composer = mail_generate_reply (msg, to_all);
    if (!composer)
        return;
    
    gtk_signal_connect (GTK_OBJECT (composer), "send",
                GTK_SIGNAL_FUNC (composer_send_cb), psd);
    gtk_signal_connect (GTK_OBJECT (composer), "postpone",
                GTK_SIGNAL_FUNC (composer_postpone_cb), psd);
    gtk_signal_connect (GTK_OBJECT (composer), "destroy",
                GTK_SIGNAL_FUNC (free_psd), psd);

    gtk_widget_show (GTK_WIDGET (composer));    
    e_msg_composer_unset_changed (composer);
}

void
reply_to_sender (GtkWidget *widget, gpointer user_data)
{
    FolderBrowser *fb = FOLDER_BROWSER (user_data);
    
    if (!check_send_configuration (fb))
        return;
    
    mail_reply (fb->folder, fb->mail_display->current_message, 
            fb->message_list->cursor_uid, FALSE);
}

void
reply_to_all (GtkWidget *widget, gpointer user_data)
{
    FolderBrowser *fb = FOLDER_BROWSER (user_data);

    if (!check_send_configuration (fb))
        return;

    mail_reply (fb->folder, fb->mail_display->current_message, 
            fb->message_list->cursor_uid, TRUE);
}

void
enumerate_msg (MessageList *ml, const char *uid, gpointer data)
{
    g_ptr_array_add ((GPtrArray *) data, g_strdup (uid));
}


static EMsgComposer *
forward_get_composer (const char *subject)
{
    const MailConfigAccount *account;
    EMsgComposer *composer;
    
    account = mail_config_get_default_account ();
    composer = e_msg_composer_new_with_sig_file (account && account->id ? account->id->signature : NULL,
                             mail_config_get_send_html ());
    if (composer) {
        gtk_signal_connect (GTK_OBJECT (composer), "send",
                    GTK_SIGNAL_FUNC (composer_send_cb), NULL);
        gtk_signal_connect (GTK_OBJECT (composer), "postpone",
                    GTK_SIGNAL_FUNC (composer_postpone_cb), NULL);
        e_msg_composer_set_headers (composer, account->name, NULL, NULL, NULL, subject);
    } else {
        g_warning("Could not create composer");
    }
    
    return composer;
}

static void
do_forward_inline (CamelFolder *folder, char *uid, CamelMimeMessage *message, void *data)
{
    char *subject;
    char *text;
    
    if (message) {
        subject = mail_tool_generate_forward_subject (message);
        text = mail_tool_forward_message (message);
        
        if (text) {
            EMsgComposer *composer = forward_get_composer (subject);
            if (composer) {
                e_msg_composer_set_body_text (composer, text);
                gtk_widget_show (GTK_WIDGET (composer));
                e_msg_composer_unset_changed (composer);
            }
            g_free (text);
        }
        
        g_free (subject);
    }
}

static void
do_forward_quoted (CamelFolder *folder, char *uid, CamelMimeMessage *message, void *data)
{
    char *subject;
    char *text;
    
    if (message) {
        subject = mail_tool_generate_forward_subject (message);
        text = mail_tool_quote_message (message, _("Forwarded message:\n"));
        
        if (text) {
            EMsgComposer *composer = forward_get_composer (subject);
            if (composer) {
                e_msg_composer_set_body_text (composer, text);
                gtk_widget_show (GTK_WIDGET (composer));
                e_msg_composer_unset_changed (composer);
            }
            g_free (text);
        }
        
        g_free (subject);
    }
}

static void
do_forward_attach (CamelFolder *folder, GPtrArray *messages, CamelMimePart *part, char *subject, void *data)
{
    if (part) {
        EMsgComposer *composer = forward_get_composer (subject);
        if (composer) {
            e_msg_composer_attach (composer, part);
            gtk_widget_show (GTK_WIDGET (composer));
            e_msg_composer_unset_changed (composer);
        }
    }
}

void
forward_messages (CamelFolder *folder, GPtrArray *uids, int flags)
{
    if (flags == FORWARD_INLINE && uids->len == 1) {
        mail_get_message (folder, uids->pdata[0], do_forward_inline, NULL, mail_thread_new);
    } else if (flags == FORWARD_QUOTED && uids->len == 1) {
        mail_get_message (folder, uids->pdata[0], do_forward_quoted, NULL, mail_thread_new);
    } else {
        mail_build_attachment (folder, uids, do_forward_attach, NULL);
    }
}

void
forward_inlined (GtkWidget *widget, gpointer user_data)
{
    FolderBrowser *fb = FOLDER_BROWSER (user_data);
    GPtrArray *uids;
    
    if (!check_send_configuration (fb))
        return;
    
    uids = g_ptr_array_new ();
    g_ptr_array_add (uids, g_strdup (fb->message_list->cursor_uid));
    forward_messages (fb->message_list->folder, uids, FORWARD_INLINE);
    g_free (uids->pdata[0]);
    g_ptr_array_free (uids, TRUE);
}

void
forward_quoted (GtkWidget *widget, gpointer user_data)
{
    FolderBrowser *fb = FOLDER_BROWSER (user_data);
    GPtrArray *uids;
    
    if (!check_send_configuration (fb))
        return;
    
    uids = g_ptr_array_new ();
    g_ptr_array_add (uids, g_strdup (fb->message_list->cursor_uid));
    forward_messages (fb->message_list->folder, uids, FORWARD_QUOTED);
    g_free (uids->pdata[0]);
    g_ptr_array_free (uids, TRUE);
}

void
forward_attached (GtkWidget *widget, gpointer user_data)
{
    GPtrArray *uids;
    FolderBrowser *fb = (FolderBrowser *)user_data;
    
    if (!check_send_configuration (fb))
        return;
    
    uids = g_ptr_array_new ();
    message_list_foreach (fb->message_list, enumerate_msg, uids);
    mail_build_attachment (fb->message_list->folder, uids, do_forward_attach, NULL);
}

static void
transfer_msg (GtkWidget *widget, gpointer user_data, gboolean delete_from_source)
{
    FolderBrowser *fb = user_data;
    MessageList *ml = fb->message_list;
    GPtrArray *uids;
    char *uri, *physical, *path;
    char *desc;
    const char *allowed_types[] = { "mail", "vtrash", NULL };
    extern EvolutionShellClient *global_shell_client;
    static char *last = NULL;
    
    if (last == NULL)
        last = g_strdup ("");
    
    if (delete_from_source)
        desc = _("Move message(s) to");
    else
        desc = _("Copy message(s) to");
    
    evolution_shell_client_user_select_folder  (global_shell_client,
                            desc,
                            last, allowed_types, &uri, &physical);
    if (!uri)
        return;
    
    path = strchr (uri, '/');
    if (path && strcmp (last, path) != 0) {
        g_free (last);
        last = g_strdup (path);
    }
    g_free (uri);
    
    uids = g_ptr_array_new ();
    message_list_foreach (ml, enumerate_msg, uids);
    mail_do_transfer_messages (ml->folder, uids, delete_from_source, physical);
}

void
move_msg (GtkWidget *widget, gpointer user_data)
{
    transfer_msg (widget, user_data, TRUE);
}

void
copy_msg (GtkWidget *widget, gpointer user_data)
{
    transfer_msg (widget, user_data, FALSE);
}

void
apply_filters (GtkWidget *widget, gpointer user_data)
{
    FolderBrowser *fb = FOLDER_BROWSER (user_data);
        MessageList *ml = fb->message_list;
    GPtrArray *uids;
    
    uids = g_ptr_array_new ();
    message_list_foreach (ml, enumerate_msg, uids);

    mail_filter_on_demand(fb->folder, uids);
}

void
select_all (BonoboUIComponent *uih, void *user_data, const char *path)
{
    FolderBrowser *fb = FOLDER_BROWSER (user_data);
        MessageList *ml = fb->message_list;

    if (ml->folder == NULL)
        return;

    e_tree_select_all (ml->tree);
}

void
invert_selection (BonoboUIComponent *uih, void *user_data, const char *path)
{
    FolderBrowser *fb = FOLDER_BROWSER (user_data);
        MessageList *ml = fb->message_list;

    if (ml->folder == NULL)
        return;

    e_tree_invert_selection (ml->tree);
}

/* flag all selected messages */
static void
flag_messages(FolderBrowser *fb, guint32 mask, guint32 set)
{
        MessageList *ml = fb->message_list;
    GPtrArray *uids;
    int i;
    
    if (ml->folder == NULL)
        return;
    
    /* could just use specific callback but i'm lazy */
    uids = g_ptr_array_new ();
    message_list_foreach (ml, enumerate_msg, uids);
    camel_folder_freeze (ml->folder);
    for (i = 0; i < uids->len; i++) {
        camel_folder_set_message_flags (ml->folder, uids->pdata[i], mask, set);
        g_free (uids->pdata[i]);
    }
    camel_folder_thaw (ml->folder);
    
    g_ptr_array_free (uids, TRUE);
}

void
mark_as_seen (BonoboUIComponent *uih, void *user_data, const char *path)
{
    flag_messages (FOLDER_BROWSER(user_data), CAMEL_MESSAGE_SEEN, CAMEL_MESSAGE_SEEN);
}

void
mark_as_unseen (BonoboUIComponent *uih, void *user_data, const char *path)
{
    flag_messages (FOLDER_BROWSER(user_data), CAMEL_MESSAGE_SEEN, 0);
}

void
mark_all_as_seen (BonoboUIComponent *uih, void *user_data, const char *path)
{
    select_all (uih, user_data, path);
    flag_messages (FOLDER_BROWSER (user_data), CAMEL_MESSAGE_SEEN, CAMEL_MESSAGE_SEEN);
}

static void
do_edit_messages(CamelFolder *folder, GPtrArray *uids, GPtrArray *messages, void *data)
{
    /*FolderBrowser *fb = data;*/
    int i;
    
    for (i = 0; i < messages->len; i++) {
        EMsgComposer *composer;
        
        composer = e_msg_composer_new_with_message (messages->pdata[i]);
        if (composer) {
            gtk_signal_connect (GTK_OBJECT (composer), "send",
                        composer_send_cb, NULL);
            gtk_signal_connect (GTK_OBJECT (composer), "postpone",
                        composer_postpone_cb, NULL);
            gtk_widget_show (GTK_WIDGET (composer));
        }
    }
}

static gboolean
is_sent_folder (CamelFolder *folder)
{
    /* FIXME: hide other attributes of the URL? */
    CamelService *service = CAMEL_SERVICE (folder->parent_store);
    guint32 flags = CAMEL_URL_HIDE_PASSWORD | CAMEL_URL_HIDE_PARAMS;
    const GSList *accounts;
    CamelURL *url;
    char *str;
    
    if (folder == sent_folder)
        return TRUE;
    
    str = camel_url_to_string (service->url, flags);
    url = camel_url_new (str, NULL);
    g_free (str);
    
    g_free (url->path);
    url->path = g_strdup_printf ("/%s", folder->full_name);
    
    accounts = mail_config_get_accounts ();
    while (accounts) {
        const MailConfigAccount *account = accounts->data;
        
        if (account && account->sent_folder_uri) {
            CamelURL *sent_url;
            
            sent_url = camel_url_new (account->sent_folder_uri, NULL);
            
            if (sent_url) {
                g_free (sent_url->passwd);
                sent_url->passwd = NULL;
                
                if (sent_url->params) {
                    g_datalist_clear (&url->params);
                    url->params = NULL;
                }
                
                if (camel_url_equal (url, sent_url)) {
                    camel_url_free (sent_url);
                    camel_url_free (url);
                    
                    return TRUE;
                }
                
                camel_url_free (sent_url);
            }
        }
        
        accounts = accounts->next;
    }
    
    camel_url_free (url);
    
    return FALSE;
}

static gboolean
is_drafts_folder (CamelFolder *folder)
{
    /* FIXME: hide other attributes of the URL? */
    CamelService *service = CAMEL_SERVICE (folder->parent_store);
    guint32 flags = CAMEL_URL_HIDE_PASSWORD | CAMEL_URL_HIDE_PARAMS;
    const GSList *accounts;
    CamelURL *url;
    char *str;
    
    if (folder == drafts_folder)
        return TRUE;
    
    str = camel_url_to_string (service->url, flags);
    url = camel_url_new (str, NULL);
    g_free (str);
    
    g_free (url->path);
    url->path = g_strdup_printf ("/%s", folder->full_name);
    
    accounts = mail_config_get_accounts ();
    while (accounts) {
        const MailConfigAccount *account = accounts->data;
        
        if (account && account->drafts_folder_uri) {
            CamelURL *drafts_url;
            
            drafts_url = camel_url_new (account->drafts_folder_uri, NULL);
            
            if (drafts_url) {
                g_free (drafts_url->passwd);
                drafts_url->passwd = NULL;
                
                if (drafts_url->params) {
                    g_datalist_clear (&url->params);
                    url->params = NULL;
                }
                
                if (camel_url_equal (url, drafts_url)) {
                    camel_url_free (drafts_url);
                    camel_url_free (url);
                    
                    return TRUE;
                }
                
                camel_url_free (drafts_url);
            }
        }
        
        accounts = accounts->next;
    }
    
    camel_url_free (url);
    
    return FALSE;
}

static gboolean
are_you_sure (const char *msg, GPtrArray *uids, FolderBrowser *fb)
{
    GtkWidget *window = gtk_widget_get_ancestor (GTK_WIDGET (fb), GTK_TYPE_WINDOW);
    GtkWidget *dialog;
    char *buf;
    int button, i;

    buf = g_strdup_printf (msg, uids->len);
    dialog = gnome_ok_cancel_dialog_parented (buf, NULL, NULL, (GtkWindow *)window);
    button = gnome_dialog_run_and_close (GNOME_DIALOG (dialog));
    if (button != 0) {
        for (i = 0; i < uids->len; i++)
            g_free (uids->pdata[i]);
        g_ptr_array_free (uids, TRUE);
    }

    return button == 0;
}

static void
edit_msg_internal (FolderBrowser *fb)
{
    GPtrArray *uids;
    
    if (!check_send_configuration (fb))
        return;
    
    uids = g_ptr_array_new ();
    message_list_foreach (fb->message_list, enumerate_msg, uids);
    
    if (uids->len > 10 && !are_you_sure (_("Are you sure you want to edit all %d messages?"), uids, fb)) {
        int i;
        
        for (i = 0; i < uids->len; i++)
            g_free (uids->pdata[i]);
        
        g_ptr_array_free (uids, TRUE);
        
        return;
    }

    mail_get_messages (fb->folder, uids, do_edit_messages, fb);
}

void
edit_msg (GtkWidget *widget, gpointer user_data)
{
    FolderBrowser *fb = FOLDER_BROWSER (user_data);
    
    if (is_drafts_folder (fb->folder)) {
        GtkWidget *message;
        
        message = gnome_warning_dialog (_("You may only edit messages saved\n"
                          "in the Drafts folder."));
        gnome_dialog_run_and_close (GNOME_DIALOG (message));
        return;
    }
    
    edit_msg_internal (fb);
}

static void
do_resend_messages (CamelFolder *folder, GPtrArray *uids, GPtrArray *messages, void *data)
{
    int i;
    
    for (i = 0; i < messages->len; i++) {
        /* generate a new Message-Id because they need to be unique */
        camel_mime_message_set_message_id (messages->pdata[i], NULL);
    }
    
    /* "Resend" should open up the composer to let the user edit the message */
    do_edit_messages (folder, uids, messages, data);
}



void
resend_msg (GtkWidget *widget, gpointer user_data)
{
    FolderBrowser *fb = FOLDER_BROWSER (user_data);
    GPtrArray *uids;
    
    if (!is_sent_folder (fb->folder)) {
        GtkWidget *message;
        
        message = gnome_warning_dialog (_("You may only resend messages\n"
                          "in the Sent folder."));
        gnome_dialog_run_and_close (GNOME_DIALOG (message));
        return;
    }
    
    if (!check_send_configuration (fb))
        return;
    
    uids = g_ptr_array_new ();
    message_list_foreach (fb->message_list, enumerate_msg, uids);
    
    if (uids->len > 10 && !are_you_sure (_("Are you sure you want to resend all %d messages?"), uids, fb)) {
        int i;
        
        for (i = 0; i < uids->len; i++)
            g_free (uids->pdata[i]);
        
        g_ptr_array_free (uids, TRUE);
        
        return;
    }
    
    mail_get_messages (fb->folder, uids, do_resend_messages, fb);
}

void
search_msg (GtkWidget *widget, gpointer user_data)
{
    FolderBrowser *fb = FOLDER_BROWSER (user_data);
    GtkWidget *w;

    if (fb->mail_display->current_message == NULL) {
        gtk_widget_show_all (gnome_warning_dialog (_("No Message Selected")));
        return;
    }

    w = mail_search_new (fb->mail_display);
    gtk_widget_show_all (w);
}

static void
save_msg_ok (GtkWidget *widget, gpointer user_data)
{
    CamelFolder *folder;
    GPtrArray *uids;
    char *path;
    int fd, ret = 0;
    
    /* FIXME: is path an allocated string? */
    path = gtk_file_selection_get_filename (GTK_FILE_SELECTION (user_data));
    
        fd = open (path, O_RDONLY);
    if (fd != -1) {
        GtkWidget *dlg;
        GtkWidget *text;
        
        close (fd);
        
        dlg = gnome_dialog_new (_("Overwrite file?"),
                    GNOME_STOCK_BUTTON_YES, 
                    GNOME_STOCK_BUTTON_NO,
                    NULL);
        text = gtk_label_new (_("A file by that name already exists.\nOverwrite it?"));
        gtk_box_pack_start (GTK_BOX (GNOME_DIALOG (dlg)->vbox), text, TRUE, TRUE, 4);
        gtk_window_set_policy (GTK_WINDOW (dlg), FALSE, TRUE, FALSE);
        gtk_widget_show (text);
        
        ret = gnome_dialog_run_and_close (GNOME_DIALOG (dlg));
    }
    
    if (ret == 0) {
        folder = gtk_object_get_data (GTK_OBJECT (user_data), "folder");
        uids = gtk_object_get_data (GTK_OBJECT (user_data), "uids");
        gtk_object_remove_no_notify (GTK_OBJECT (user_data), "uids");
        mail_save_messages (folder, uids, path, NULL, NULL);
        gtk_widget_destroy (GTK_WIDGET (user_data));
    }
}

static void
save_msg_destroy (gpointer user_data)
{
    GPtrArray *uids = user_data;
    
    if (uids) {
        int i;
        
        for (i = 0; i < uids->len; i++)
            g_free (uids->pdata[i]);
        
        g_ptr_array_free (uids, TRUE);
    }
}

void
save_msg (GtkWidget *widget, gpointer user_data)
{
    FolderBrowser *fb = FOLDER_BROWSER (user_data);
    GtkFileSelection *filesel;
    GPtrArray *uids;
    char *title, *path;
    
    uids = g_ptr_array_new ();
    message_list_foreach (fb->message_list, enumerate_msg, uids);
    
    if (uids->len == 1)
        title = _("Save Message As...");
    else
        title = _("Save Messages As...");
    
    filesel = GTK_FILE_SELECTION (gtk_file_selection_new (title));
    path = g_strdup_printf ("%s/", g_get_home_dir ());
    gtk_file_selection_set_filename (filesel, path);
    g_free (path);
    gtk_object_set_data_full (GTK_OBJECT (filesel), "uids", uids, save_msg_destroy);
    gtk_object_set_data (GTK_OBJECT (filesel), "folder", fb->folder);
    gtk_signal_connect (GTK_OBJECT (filesel->ok_button),
                "clicked", GTK_SIGNAL_FUNC (save_msg_ok), filesel);
    gtk_signal_connect_object (GTK_OBJECT (filesel->cancel_button),
                   "clicked", GTK_SIGNAL_FUNC (gtk_widget_destroy),
                   GTK_OBJECT (filesel));
    
    gtk_widget_show (GTK_WIDGET (filesel));
}

void
delete_msg (GtkWidget *button, gpointer user_data)
{
    flag_messages(FOLDER_BROWSER(user_data), CAMEL_MESSAGE_DELETED | CAMEL_MESSAGE_SEEN, CAMEL_MESSAGE_DELETED | CAMEL_MESSAGE_SEEN);
}

void
undelete_msg (GtkWidget *button, gpointer user_data)
{
    flag_messages(FOLDER_BROWSER(user_data), CAMEL_MESSAGE_DELETED, 0);
}

void
next_msg (GtkWidget *button, gpointer user_data)
{
    FolderBrowser *fb = FOLDER_BROWSER (user_data);
    int row;
    
    row = e_tree_row_of_node(fb->message_list->tree, e_tree_get_cursor (fb->message_list->tree));
    message_list_select (fb->message_list, row, MESSAGE_LIST_SELECT_NEXT, 0, 0);
}

void
previous_msg (GtkWidget *button, gpointer user_data)
{
    FolderBrowser *fb = FOLDER_BROWSER (user_data);
    int row;
    
    row = e_tree_row_of_node(fb->message_list->tree, e_tree_get_cursor (fb->message_list->tree));
    message_list_select (fb->message_list, row, MESSAGE_LIST_SELECT_PREVIOUS, 0, 0);
}

void
next_unread_msg (GtkWidget *button, gpointer user_data)
{
    FolderBrowser *fb = FOLDER_BROWSER (user_data);
    int row;
    
    row = e_tree_row_of_node(fb->message_list->tree, e_tree_get_cursor (fb->message_list->tree));
    message_list_select (fb->message_list, row,
                 MESSAGE_LIST_SELECT_NEXT,
                 0, CAMEL_MESSAGE_SEEN);
}

void
previous_unread_msg (GtkWidget *button, gpointer user_data)
{
    FolderBrowser *fb = FOLDER_BROWSER (user_data);
    int row;
    
    row = e_tree_row_of_node(fb->message_list->tree, e_tree_get_cursor (fb->message_list->tree));
    message_list_select (fb->message_list, row,
                 MESSAGE_LIST_SELECT_PREVIOUS,
                 0, CAMEL_MESSAGE_SEEN);
}

static void expunged_folder(CamelFolder *f, void *data)
{
    FolderBrowser *fb = data;

    fb->expunging = NULL;
}

void
expunge_folder (BonoboUIComponent *uih, void *user_data, const char *path)
{
    FolderBrowser *fb = FOLDER_BROWSER(user_data);

    if (fb->folder
        && (fb->expunging == NULL
        || fb->folder != fb->expunging)) {
        fb->expunging = fb->folder;
        mail_expunge_folder(fb->folder, expunged_folder, fb);
    }
}

static void
filter_druid_clicked (GtkWidget *dialog, int button, FolderBrowser *fb)
{
    FilterContext *fc;
    
    if (button == 0) {
        char *user;
        
        fc = gtk_object_get_data (GTK_OBJECT (dialog), "context");
        user = g_strdup_printf ("%s/filters.xml", evolution_dir);
        rule_context_save ((RuleContext *)fc, user);
        g_free (user);
    }
    
    if (button != -1) {
        gnome_dialog_close (GNOME_DIALOG (dialog));
    }
}

static const char *filter_source_names[] = {
    "incoming",
    "outgoing",
    NULL,
};

void
filter_edit (BonoboUIComponent *uih, void *user_data, const char *path)
{
    FolderBrowser *fb = FOLDER_BROWSER (user_data);
    FilterContext *fc;
    char *user, *system;
    GtkWidget *dialog;
    
    fc = filter_context_new ();
    user = g_strdup_printf ("%s/filters.xml", evolution_dir);
    system = EVOLUTION_DATADIR "/evolution/filtertypes.xml";
    rule_context_load ((RuleContext *)fc, system, user);
    g_free (user);
    
    if (((RuleContext *)fc)->error) {
        gchar *err;
        
        err = g_strdup_printf (_("Error loading filter information:\n%s"),
                       ((RuleContext *)fc)->error);
        dialog = gnome_warning_dialog (err);
        g_free (err);
        
        gnome_dialog_run_and_close (GNOME_DIALOG (dialog));
        return;
    }
    
    dialog = (GtkWidget *)filter_editor_new (fc, filter_source_names);
    gtk_object_set_data_full (GTK_OBJECT (dialog), "context", fc, (GtkDestroyNotify)gtk_object_unref);
    gtk_signal_connect (GTK_OBJECT (dialog), "clicked", filter_druid_clicked, fb);
    gtk_widget_show (GTK_WIDGET (dialog));
}

void
vfolder_edit_vfolders (BonoboUIComponent *uih, void *user_data, const char *path)
{
    vfolder_edit ();
}

void
providers_config (BonoboUIComponent *uih, void *user_data, const char *path)
{
    /* FIXME: should we block until mail-config is done? */
    MailAccountsDialog *dialog;
    
    dialog = mail_accounts_dialog_new ((FOLDER_BROWSER (user_data))->shell);
    gnome_dialog_run_and_close (GNOME_DIALOG (dialog));
}

/*
 * FIXME: This routine could be made generic, by having a closure
 * function plus data, and having the whole process be taken care
 * of for you
 */
static void
do_mail_print (MailDisplay *md, gboolean preview)
{
    GnomePrintContext *print_context;
    GnomePrintMaster *print_master;
    GnomePrintDialog *gpd;
    GnomePrinter *printer = NULL;
    int copies = 1;
    int collate = FALSE;

    if (!preview){

        gpd = GNOME_PRINT_DIALOG (
            gnome_print_dialog_new (_("Print Message"), GNOME_PRINT_DIALOG_COPIES));
        gnome_dialog_set_default (GNOME_DIALOG (gpd), GNOME_PRINT_PRINT);

        switch (gnome_dialog_run (GNOME_DIALOG (gpd))){
        case GNOME_PRINT_PRINT:
            break;
            
        case GNOME_PRINT_PREVIEW:
            preview = TRUE;
            break;

        case -1:
            return;

        default:
            gnome_dialog_close (GNOME_DIALOG (gpd));
            return;
        }

        gnome_print_dialog_get_copies (gpd, &copies, &collate);
        printer = gnome_print_dialog_get_printer (gpd);
        gnome_dialog_close (GNOME_DIALOG (gpd));
    }

    print_master = gnome_print_master_new ();

/*  FIXME: set paper size gnome_print_master_set_paper (print_master,  */

    if (printer)
        gnome_print_master_set_printer (print_master, printer);
    gnome_print_master_set_copies (print_master, copies, collate);
    print_context = gnome_print_master_get_context (print_master);
    gtk_html_print (md->html, print_context);
    gnome_print_master_close (print_master);

    if (preview){
        gboolean landscape = FALSE;
        GnomePrintMasterPreview *preview;
        
        preview = gnome_print_master_preview_new_with_orientation (
            print_master, _("Print Preview"), landscape);
        gtk_widget_show (GTK_WIDGET (preview));
    } else {
        int result = gnome_print_master_print (print_master);

        if (result == -1){
            e_notice (NULL, GNOME_MESSAGE_BOX_ERROR,
                  _("Printing of message failed"));
        }
    }
    gtk_object_unref (GTK_OBJECT (print_master));
}

void
mail_print_preview_msg (MailDisplay *md)
{
    do_mail_print (md, TRUE);
}

void
mail_print_msg (MailDisplay *md)
{
    do_mail_print (md, FALSE);
}

void
print_msg (GtkWidget *button, gpointer user_data)
{
    FolderBrowser *fb = user_data;

    mail_print_msg (fb->mail_display);
}

void
print_preview_msg (GtkWidget *button, gpointer user_data)
{
    FolderBrowser *fb = user_data;

    mail_print_preview_msg (fb->mail_display);
}

void
manage_subscriptions (BonoboUIComponent *uih, void *user_data, const char *path)
{
    /* XXX pass in the selected storage */
    GtkWidget *subscribe = subscribe_dialog_new ((FOLDER_BROWSER (user_data))->shell);

    gtk_widget_show (subscribe);
}

void
configure_folder (BonoboUIComponent *uih, void *user_data, const char *path)
{
    FolderBrowser *fb = FOLDER_BROWSER(user_data);

    mail_local_reconfigure_folder(fb);
}

static void
do_view_message (CamelFolder *folder, char *uid, CamelMimeMessage *message, void *data)
{
    FolderBrowser *fb = FOLDER_BROWSER (data);
    
    if (message && fb) {
        GtkWidget *mb;
        
        camel_folder_set_message_flags (folder, uid, CAMEL_MESSAGE_SEEN, CAMEL_MESSAGE_SEEN);
        mb = message_browser_new (fb->shell, fb->uri, uid);
        gtk_widget_show (mb);
    }
}

void
view_msg (GtkWidget *widget, gpointer user_data)
{
    FolderBrowser *fb = FOLDER_BROWSER (user_data);
    GPtrArray *uids;
    int i;
    
    if (!fb->folder)
        return;
    
    uids = g_ptr_array_new ();
    message_list_foreach (fb->message_list, enumerate_msg, uids);

    if (uids->len > 10 && !are_you_sure (_("Are you sure you want to open all %d messages in separate windows?"), uids, fb))
        return;

    for (i = 0; i < uids->len; i++) {
        mail_get_message (fb->folder, uids->pdata [i], do_view_message, fb, mail_thread_queued);
        g_free (uids->pdata [i]);
    }
    g_ptr_array_free (uids, TRUE);
}

void
open_msg (GtkWidget *widget, gpointer user_data)
{
    FolderBrowser *fb = FOLDER_BROWSER (user_data);
    
    if (is_drafts_folder (fb->folder))
        edit_msg_internal (fb);
    else
        view_msg (NULL, user_data);
}

void
open_message (BonoboUIComponent *uih, void *user_data, const char *path)
{
    open_msg (NULL, user_data);
}

void
edit_message (BonoboUIComponent *uih, void *user_data, const char *path)
{
        edit_msg (NULL, user_data);
}

void
stop_threads (BonoboUIComponent *uih, void *user_data, const char *path)
{
    camel_operation_cancel (NULL);
}

static void
empty_trash_expunged_cb (CamelFolder *folder, void *data)
{
    camel_object_unref (CAMEL_OBJECT (folder));
}

void
empty_trash (BonoboUIComponent *uih, void *user_data, const char *path)
{
    MailConfigAccount *account;
    CamelProvider *provider;
    CamelFolder *vtrash;
    const GSList *accounts;
    CamelException *ex;
    
    ex = camel_exception_new ();
    
    /* expunge all remote stores */
    accounts = mail_config_get_accounts ();
    while (accounts) {
        account = accounts->data;
        
        /* make sure this is a valid source */
        if (account->source && account->source->url) {
            provider = camel_session_get_provider (session, account->source->url, NULL);            
            if (provider) {
                /* make sure this store is a remote store */
                if (provider->flags & CAMEL_PROVIDER_IS_STORAGE &&
                    provider->flags & CAMEL_PROVIDER_IS_REMOTE) {
                    char *url;
                    
                    url = g_strdup_printf ("vtrash:%s", account->source->url);
                    vtrash = mail_tool_uri_to_folder (url, NULL);
                    g_free (url);
                    
                    if (vtrash)
                        mail_expunge_folder (vtrash, empty_trash_expunged_cb, NULL);
                }
            }
        }
        accounts = accounts->next;
    }
    
    /* Now empty the local trash folder */
    vtrash = mail_tool_uri_to_folder ("vtrash:file:/", ex);
    if (vtrash)
        mail_expunge_folder (vtrash, empty_trash_expunged_cb, NULL);
    
    camel_exception_free (ex);
}

static void
create_folders (EvolutionStorage *storage, const char *prefix, CamelFolderInfo *fi)
{
    char *name, *path;
    
    if (fi->unread_message_count > 0)
        name = g_strdup_printf ("%s (%d)", fi->name,
                    fi->unread_message_count);
    else
        name = g_strdup (fi->name);
    
    path = g_strdup_printf ("%s/%s", prefix, fi->name);
    evolution_storage_new_folder (storage, path, name,
                      "mail", fi->url ? fi->url : "",
                      fi->name, /* description */
                      fi->unread_message_count > 0);
    g_free (name);
    
    if (fi->child)
        create_folders (storage, path, fi->child);
    g_free (path);
    
    if (fi->sibling)
        create_folders (storage, prefix, fi->sibling);
}

void
folder_created (CamelStore *store, CamelFolderInfo *fi)
{
    EvolutionStorage *storage;
    
    if ((storage = mail_lookup_storage (store))) {
        if (fi)
            /* FIXME: this won't work. (the "prefix" is wrong) */
            create_folders (storage, "", fi);
        
        gtk_object_unref (GTK_OBJECT (storage));
    }
}

void
mail_storage_create_folder (EvolutionStorage *storage, CamelStore *store, CamelFolderInfo *fi)
{
    gboolean unref = FALSE;
    
    if (!storage && store) {
        storage = mail_lookup_storage (store);
        unref = TRUE;
    }
    
    if (storage) {
        if (fi)
            create_folders (storage, "", fi);
        
        if (unref)
            gtk_object_unref (GTK_OBJECT (storage));
    }
}

static void
delete_folders (EvolutionStorage *storage, CamelFolderInfo *fi)
{
    char *path;
    
    if (fi->child)
        delete_folders (storage, fi->child);
    
    path = g_strdup_printf ("/%s", fi->full_name);
    evolution_storage_removed_folder (storage, path);
    g_free (path);
    
    if (fi->sibling)
        delete_folders (storage, fi->sibling);
}

void
folder_deleted (CamelStore *store, CamelFolderInfo *fi)
{
    EvolutionStorage *storage;
    
    if ((storage = mail_lookup_storage (store))) {
        if (fi)
            delete_folders (storage, fi);
        
        gtk_object_unref (GTK_OBJECT (storage));
    }
}