path: root/mail/em-folder-view.c

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
 *  Authors: Michael Zucchi <notzed@ximian.com>
 *
 *  Copyright 2003 Ximian, Inc. (www.ximian.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 Street #330, Boston, MA 02111-1307, USA.
 *
 */

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

#include <string.h>

#include <gtk/gtkvbox.h>
#include <gtk/gtkbutton.h>
#include <gtk/gtkvpaned.h>
#include <gdk/gdkkeysyms.h>

#include <gtkhtml/gtkhtml.h>

#include <libgnome/gnome-url.h>

#include <libgnomeprintui/gnome-print-dialog.h>

#include <camel/camel-mime-message.h>
#include <camel/camel-stream.h>
#include <camel/camel-stream-filter.h>
#include <camel/camel-mime-filter.h>
#include <camel/camel-mime-filter-tohtml.h>
#include <camel/camel-mime-filter-enriched.h>
#include <camel/camel-multipart.h>
#include <camel/camel-stream-mem.h>
#include <camel/camel-url.h>

#include <bonobo/bonobo-main.h>
#include <bonobo/bonobo-object.h>
#include <bonobo/bonobo-generic-factory.h>
#include <bonobo/bonobo-control.h>
#include <bonobo/bonobo-ui-component.h>
#include <bonobo/bonobo-ui-util.h>

#include "widgets/misc/e-charset-picker.h"

#include <e-util/e-dialog-utils.h>

#include "em-format-html-display.h"
#include "em-format-html-print.h"
#include "em-folder-selection.h"
#include "em-folder-view.h"
#include "em-mailer-prefs.h"
#include "em-message-browser.h"
#include "message-list.h"
#include "em-utils.h"
#include "em-marshal.h"

#include <gtkhtml/gtkhtml.h>
#include <gtkhtml/htmlobject.h>
#include <gtkhtml/htmlengine.h>
#include <gtkhtml/htmlengine-save.h>

#include "mail-mt.h"
#include "mail-ops.h"
#include "mail-config.h"    /* hrm, pity we need this ... */
#include "mail-autofilter.h"
#include "mail-vfolder.h"

#include "evolution-shell-component-utils.h" /* Pixmap stuff, sigh */

static void emfv_folder_changed(CamelFolder *folder, CamelFolderChangeInfo *changes, EMFolderView *emfv);
static void emfv_message_changed(CamelFolder *folder, const char *uid, EMFolderView *emfv);

static void emfv_list_message_selected(MessageList *ml, const char *uid, EMFolderView *emfv);
static int emfv_list_right_click(ETree *tree, gint row, ETreePath path, gint col, GdkEvent *event, EMFolderView *emfv);
static void emfv_list_double_click(ETree *tree, gint row, ETreePath path, gint col, GdkEvent *event, EMFolderView *emfv);
static int emfv_list_key_press(ETree *tree, int row, ETreePath path, int col, GdkEvent *ev, EMFolderView *emfv);

static void emfv_format_link_clicked(EMFormatHTMLDisplay *efhd, const char *uri, EMFolderView *);
static int emfv_format_popup_event(EMFormatHTMLDisplay *efhd, GdkEventButton *event, const char *uri, CamelMimePart *part, EMFolderView *);

static void emfv_enable_menus(EMFolderView *emfv);

static void emfv_set_folder(EMFolderView *emfv, CamelFolder *folder, const char *uri);
static void emfv_set_folder_uri(EMFolderView *emfv, const char *uri);
static void emfv_set_message(EMFolderView *emfv, const char *uid);
static void emfv_activate(EMFolderView *emfv, BonoboUIComponent *uic, int state);

static void emfv_message_reply(EMFolderView *emfv, int mode);
static void vfolder_type_current (EMFolderView *emfv, int type);
static void filter_type_current (EMFolderView *emfv, int type);

static void emfv_setting_setup(EMFolderView *emfv);

static void emfv_on_url_cb(GObject *emitter, const char *url, EMFolderView *emfv);
static void emfv_on_url(EMFolderView *emfv, const char *uri, const char *nice_uri);

static const EMFolderViewEnable emfv_enable_map[];

struct _EMFolderViewPrivate {
    guint seen_id;
    guint setting_notify_id;
    
    CamelObjectHookID folder_changed_id, message_changed_id;

    GtkWidget *invisible;
    char *selection_uri;
};

static GtkVBoxClass *emfv_parent;

enum {
    EMFV_ON_URL,
    LAST_SIGNAL
};

static guint signals[LAST_SIGNAL];

static void emfv_selection_get(GtkWidget *widget, GtkSelectionData *data, guint info, guint time_stamp, EMFolderView *emfv);
static void emfv_selection_clear_event(GtkWidget *widget, GdkEventSelection *event, EMFolderView *emfv);

static void
emfv_init(GObject *o)
{
    EMFolderView *emfv = (EMFolderView *)o;
    struct _EMFolderViewPrivate *p;

    gtk_box_set_homogeneous (GTK_BOX (emfv), FALSE);

    p = emfv->priv = g_malloc0(sizeof(struct _EMFolderViewPrivate));

    emfv->statusbar_active = TRUE;
    
    emfv->ui_files = g_slist_append(NULL, EVOLUTION_UIDIR "/evolution-mail-message.xml");
    emfv->ui_app_name = "evolution-mail";

    emfv->enable_map = g_slist_prepend(NULL, (void *)emfv_enable_map);

    emfv->list = (MessageList *)message_list_new();
    g_signal_connect(emfv->list, "message_selected", G_CALLBACK(emfv_list_message_selected), emfv);

    /* FIXME: should this hang off message-list instead? */
    g_signal_connect(emfv->list->tree, "right_click", G_CALLBACK(emfv_list_right_click), emfv);
    g_signal_connect(emfv->list->tree, "double_click", G_CALLBACK(emfv_list_double_click), emfv);
    g_signal_connect(emfv->list->tree, "key_press", G_CALLBACK(emfv_list_key_press), emfv);

    emfv->preview = (EMFormatHTMLDisplay *)em_format_html_display_new();
    g_signal_connect(emfv->preview, "link_clicked", G_CALLBACK(emfv_format_link_clicked), emfv);
    g_signal_connect(emfv->preview, "popup_event", G_CALLBACK(emfv_format_popup_event), emfv);
    g_signal_connect (emfv->preview, "on_url", G_CALLBACK (emfv_on_url_cb), emfv);

    p->invisible = gtk_invisible_new();
    g_object_ref(p->invisible);
    gtk_object_sink((GtkObject *)p->invisible);
    g_signal_connect(p->invisible, "selection_get", G_CALLBACK(emfv_selection_get), emfv);
    g_signal_connect(p->invisible, "selection_clear_event", G_CALLBACK(emfv_selection_clear_event), emfv);
    gtk_selection_add_target(p->invisible, GDK_SELECTION_PRIMARY, GDK_SELECTION_TYPE_STRING, 0);
    gtk_selection_add_target(p->invisible, GDK_SELECTION_PRIMARY, GDK_SELECTION_TYPE_STRING, 1);

    emfv->async = mail_async_event_new();

    emfv_setting_setup(emfv);
}

static void
emfv_finalise(GObject *o)
{
    EMFolderView *emfv = (EMFolderView *)o;
    struct _EMFolderViewPrivate *p = emfv->priv;

    if (emfv->async)
        mail_async_event_destroy(emfv->async);

    if (emfv->folder) {
        if (p->folder_changed_id)
            camel_object_remove_event(emfv->folder, p->folder_changed_id);
        if (p->message_changed_id)
            camel_object_remove_event(emfv->folder, p->message_changed_id);
        camel_object_unref(emfv->folder);
        g_free(emfv->folder_uri);
    }

    g_slist_free(emfv->ui_files);
    g_slist_free(emfv->enable_map);

    g_free(p);

    ((GObjectClass *)emfv_parent)->finalize(o);
}

static void
emfv_destroy (GtkObject *o)
{
    EMFolderView *emfv = (EMFolderView *) o;
    struct _EMFolderViewPrivate *p = emfv->priv;

    if (p->seen_id) {
        g_source_remove(p->seen_id);
        p->seen_id = 0;
    }

    if (p->setting_notify_id) {
        GConfClient *gconf = gconf_client_get_default();

        gconf_client_notify_remove(gconf, p->setting_notify_id);
        p->setting_notify_id = 0;
        g_object_unref(gconf);
    }

    if (p->invisible) {
        g_object_unref(p->invisible);
        p->invisible = NULL;
    }

    emfv->preview = NULL;
    emfv->list = NULL;
    emfv->preview_active = FALSE;
    emfv->uic = NULL;

    ((GtkObjectClass *) emfv_parent)->destroy (o);
}

static void
emfv_class_init(GObjectClass *klass)
{
    klass->finalize = emfv_finalise;
    
    ((GtkObjectClass *) klass)->destroy = emfv_destroy;
    
    ((EMFolderViewClass *)klass)->set_folder = emfv_set_folder;
    ((EMFolderViewClass *)klass)->set_folder_uri = emfv_set_folder_uri;
    ((EMFolderViewClass *)klass)->set_message = emfv_set_message;
    ((EMFolderViewClass *)klass)->activate = emfv_activate;

    ((EMFolderViewClass *)klass)->on_url = emfv_on_url;

    signals[EMFV_ON_URL] = g_signal_new ("on-url",
                         G_OBJECT_CLASS_TYPE (klass),
                         G_SIGNAL_RUN_LAST,
                         G_STRUCT_OFFSET (EMFolderViewClass, on_url),
                         NULL, NULL,
                         em_marshal_VOID__STRING_STRING,
                         G_TYPE_NONE,
                         2, G_TYPE_STRING, G_TYPE_STRING);
}

GType
em_folder_view_get_type(void)
{
    static GType type = 0;

    if (type == 0) {
        static const GTypeInfo info = {
            sizeof(EMFolderViewClass),
            NULL, NULL,
            (GClassInitFunc)emfv_class_init,
            NULL, NULL,
            sizeof(EMFolderView), 0,
            (GInstanceInitFunc)emfv_init
        };
        emfv_parent = g_type_class_ref(gtk_vbox_get_type());
        type = g_type_register_static(gtk_vbox_get_type(), "EMFolderView", &info, 0);
    }

    return type;
}

GtkWidget *em_folder_view_new(void)
{
    EMFolderView *emfv = g_object_new(em_folder_view_get_type(), 0);

    return (GtkWidget *)emfv;
}

/* flag all selected messages. Return number flagged */
/* FIXME: Should this be part of message-list instead? */
int
em_folder_view_mark_selected(EMFolderView *emfv, guint32 mask, guint32 set)
{
    GPtrArray *uids;
    int i;

    if (emfv->folder == NULL)
        return 0;
    
    uids = message_list_get_selected(emfv->list);
    camel_folder_freeze(emfv->folder);

    for (i=0; i<uids->len; i++)
        camel_folder_set_message_flags(emfv->folder, uids->pdata[i], mask, set);

    message_list_free_uids(emfv->list, uids);
    camel_folder_thaw(emfv->folder);
    
    return i;
}

/* should this be elsewhere/take a uid list? */
int
em_folder_view_open_selected(EMFolderView *emfv)
{
    GPtrArray *uids;
    int i = 0;

    /* FIXME: handle editing message?  Should be a different method? editing handled by 'Resend' method already */

    uids = message_list_get_selected(emfv->list);

    if (em_utils_folder_is_drafts(emfv->folder, emfv->folder_uri)
        || em_utils_folder_is_outbox(emfv->folder, emfv->folder_uri)) {
        em_utils_edit_messages (emfv->folder, uids);
    } else {
        /* TODO: have an em_utils_open_messages call? */

        /* FIXME: 'are you sure' for > 10 messages; is this even necessary? */

        for (i=0; i<uids->len; i++) {
            EMMessageBrowser *emmb;

            emmb = (EMMessageBrowser *)em_message_browser_window_new();
            /* FIXME: session needs to be passed easier than this */
            em_format_set_session((EMFormat *)((EMFolderView *)emmb)->preview, ((EMFormat *)emfv->preview)->session);
            em_folder_view_set_folder((EMFolderView *)emmb, emfv->folder, emfv->folder_uri);
            em_folder_view_set_message((EMFolderView *)emmb, uids->pdata[i]);
            gtk_widget_show(emmb->window);
        }

        message_list_free_uids(emfv->list, uids);
    }

    return i;
}

/* ********************************************************************** */

static void
emfv_set_folder(EMFolderView *emfv, CamelFolder *folder, const char *uri)
{
    int isout = (folder && uri
             && (em_utils_folder_is_drafts(folder, uri)
             || em_utils_folder_is_sent(folder, uri)
             || em_utils_folder_is_outbox(folder, uri)));

    message_list_set_folder(emfv->list, folder, uri, isout);
    g_free(emfv->folder_uri);
    emfv->folder_uri = g_strdup(uri);
    if (folder != emfv->folder) {
        if (emfv->folder) {
            mail_sync_folder (emfv->folder, NULL, NULL);
            camel_object_remove_event(emfv->folder, emfv->priv->folder_changed_id);
            camel_object_remove_event(emfv->folder, emfv->priv->message_changed_id);
            camel_object_unref(emfv->folder);
        }
        emfv->folder = folder;
        if (folder) {
            emfv->priv->folder_changed_id = camel_object_hook_event(folder, "folder_changed",
                                        (CamelObjectEventHookFunc)emfv_folder_changed, emfv);
            emfv->priv->message_changed_id = camel_object_hook_event(folder, "message_changed",
                                         (CamelObjectEventHookFunc)emfv_message_changed, emfv);
            camel_object_ref(folder);
        }
    }

    emfv_enable_menus(emfv);
}

static void
emfv_got_folder(char *uri, CamelFolder *folder, void *data)
{
    EMFolderView *emfv = data;

    em_folder_view_set_folder(emfv, folder, uri);
}

static void
emfv_set_folder_uri(EMFolderView *emfv, const char *uri)
{
    if (emfv->preview)
        em_format_format((EMFormat *)emfv->preview, NULL, NULL, NULL);
    
    mail_get_folder(uri, 0, emfv_got_folder, emfv, mail_thread_queued);
}

static void
emfv_set_message(EMFolderView *emfv, const char *uid)
{
    message_list_select_uid(emfv->list, uid);
    /* force an update, since we may not get an updated event if we select the same uid */
    emfv_list_message_selected(emfv->list, uid, emfv);
}

/* ********************************************************************** */

static void
emfv_selection_get(GtkWidget *widget, GtkSelectionData *data, guint info, guint time_stamp, EMFolderView *emfv)
{
    struct _EMFolderViewPrivate *p = emfv->priv;

    if (p->selection_uri == NULL)
        return;

    gtk_selection_data_set(data, data->target, 8, p->selection_uri, strlen(p->selection_uri));
}

static void
emfv_selection_clear_event(GtkWidget *widget, GdkEventSelection *event, EMFolderView *emfv)
{
#if 0 /* do i care? */
    struct _EMFolderViewPrivate *p = emfv->priv;

    g_free(p->selection_uri);
    p->selection_uri = NULL;
#endif
}

/* ********************************************************************** */

/* Popup menu
   In many cases these are the functions called by the bonobo callbacks too */

struct _emfv_label_item {
    EMPopupItem item;

    EMFolderView *emfv;
    const char *label;
};

static void
emfv_popup_open(GtkWidget *w, EMFolderView *emfv)
{
    em_folder_view_open_selected(emfv);
}

static void
emfv_popup_resend(GtkWidget *w, EMFolderView *emfv)
{
    GPtrArray *uids;

    if (!em_utils_check_user_can_send_mail((GtkWidget *)emfv))
        return;
    
    uids = message_list_get_selected(emfv->list);
    em_utils_edit_messages (emfv->folder, uids);
}

static void
emfv_popup_saveas(GtkWidget *w, EMFolderView *emfv)
{
    GPtrArray *uids;
    
    uids = message_list_get_selected(emfv->list);
    em_utils_save_messages((GtkWidget *)emfv, emfv->folder, uids);
}

static void
emfv_popup_print(GtkWidget *w, EMFolderView *emfv)
{
    em_folder_view_print(emfv, FALSE);
}

static void
emfv_popup_reply_sender(GtkWidget *w, EMFolderView *emfv)
{
    emfv_message_reply(emfv, REPLY_MODE_SENDER);
}

static void
emfv_popup_reply_list(GtkWidget *w, EMFolderView *emfv)
{
    emfv_message_reply(emfv, REPLY_MODE_LIST);
}

static void
emfv_popup_reply_all(GtkWidget *w, EMFolderView *emfv)
{
    emfv_message_reply(emfv, REPLY_MODE_ALL);
}

static void
emfv_popup_forward(GtkWidget *w, EMFolderView *emfv)
{
    GPtrArray *uids;

    if (!em_utils_check_user_can_send_mail((GtkWidget *)emfv))
        return;

    uids = message_list_get_selected(emfv->list);
    em_utils_forward_messages (emfv->folder, uids);
}

static void
emfv_popup_flag_followup(GtkWidget *w, EMFolderView *emfv)
{
    GPtrArray *uids = message_list_get_selected(emfv->list);

    em_utils_flag_for_followup((GtkWidget *)emfv, emfv->folder, uids);
}

static void
emfv_popup_flag_completed(GtkWidget *w, EMFolderView *emfv)
{
    GPtrArray *uids;
    
    uids = message_list_get_selected(emfv->list);
    em_utils_flag_for_followup_completed((GtkWidget *)emfv, emfv->folder, uids);
}

static void
emfv_popup_flag_clear(GtkWidget *w, EMFolderView *emfv)
{
    GPtrArray *uids = message_list_get_selected(emfv->list);

    em_utils_flag_for_followup_clear((GtkWidget *)emfv, emfv->folder, uids);
}

static void
emfv_popup_mark_read(GtkWidget *w, EMFolderView *emfv)
{
    em_folder_view_mark_selected(emfv, CAMEL_MESSAGE_SEEN, CAMEL_MESSAGE_SEEN);
}

static void
emfv_popup_mark_unread(GtkWidget *w, EMFolderView *emfv)
{
    em_folder_view_mark_selected(emfv, CAMEL_MESSAGE_SEEN|CAMEL_MESSAGE_DELETED, 0);
    
    if (emfv->priv->seen_id) {
        g_source_remove(emfv->priv->seen_id);
        emfv->priv->seen_id = 0;
    }
}

static void
emfv_popup_mark_important(GtkWidget *w, EMFolderView *emfv)
{
    em_folder_view_mark_selected(emfv, CAMEL_MESSAGE_FLAGGED|CAMEL_MESSAGE_DELETED, CAMEL_MESSAGE_FLAGGED);
}

static void
emfv_popup_mark_unimportant(GtkWidget *w, EMFolderView *emfv)
{
    em_folder_view_mark_selected(emfv, CAMEL_MESSAGE_FLAGGED, 0);
}

static void
emfv_popup_mark_junk (GtkWidget *w, EMFolderView *emfv)
{
    GPtrArray *uids, *uidsjunk;
    int i;

    if (emfv->folder == NULL)
        return;
    
    uidsjunk = g_ptr_array_new();
    uids = message_list_get_selected(emfv->list);
    camel_folder_freeze(emfv->folder);

    for (i=0; i<uids->len; i++) {
        char *uid = uids->pdata[i];

        if (camel_folder_set_message_flags(emfv->folder, uid,
                           CAMEL_MESSAGE_DELETED|CAMEL_MESSAGE_JUNK,
                           CAMEL_MESSAGE_JUNK)) {
            g_ptr_array_add(uidsjunk, g_strdup(uid));
        }
    }

    camel_folder_thaw(emfv->folder);

    if (uids->len == 1)
        message_list_select(emfv->list, MESSAGE_LIST_SELECT_NEXT, 0, 0, FALSE);

    message_list_free_uids(emfv->list, uids);

    if (uidsjunk->len)
        mail_mark_junk(emfv->folder, uidsjunk, TRUE);
    else
        em_utils_uids_free(uidsjunk);
}

static void
emfv_popup_mark_nojunk (GtkWidget *w, EMFolderView *emfv)
{
    GPtrArray *uids;
    
    uids = message_list_get_selected(emfv->list);
    em_folder_view_mark_selected(emfv, CAMEL_MESSAGE_JUNK, 0);
    if (uids->len == 1)
        message_list_select(emfv->list, MESSAGE_LIST_SELECT_NEXT, 0, 0, FALSE);
    mail_mark_junk(emfv->folder, uids, FALSE);
}

static void
emfv_popup_delete(GtkWidget *w, EMFolderView *emfv)
{
    GPtrArray *uids;
    
    uids = message_list_get_selected(emfv->list);
    em_folder_view_mark_selected(emfv, CAMEL_MESSAGE_SEEN|CAMEL_MESSAGE_DELETED, CAMEL_MESSAGE_SEEN|CAMEL_MESSAGE_DELETED);
    
    if (uids->len == 1) {
        if (!message_list_select (emfv->list, MESSAGE_LIST_SELECT_NEXT, 0, 0, FALSE) && emfv->hide_deleted)
            message_list_select (emfv->list, MESSAGE_LIST_SELECT_PREVIOUS, 0, 0, FALSE);
    }
    em_utils_uids_free(uids);
}

static void
emfv_popup_undelete(GtkWidget *w, EMFolderView *emfv)
{
    em_folder_view_mark_selected(emfv, CAMEL_MESSAGE_DELETED, 0);
}

struct _move_data {
    EMFolderView *emfv;
    GPtrArray *uids;
    int delete;
};

static void
emfv_popup_move_cb(const char *uri, void *data)
{
    struct _move_data *d = data;

    if (uri)
        mail_transfer_messages(d->emfv->folder, d->uids, d->delete, uri, 0, NULL, NULL);
    else
        em_utils_uids_free(d->uids);

    g_object_unref(d->emfv);
    g_free(d);
}

static void
emfv_popup_move(GtkWidget *w, EMFolderView *emfv)
{
    struct _move_data *d;
    
    d = g_malloc(sizeof(*d));
    d->emfv = emfv;
    g_object_ref(emfv);
    d->uids = message_list_get_selected(emfv->list);
    d->delete = TRUE;
    
    em_select_folder ((GtkWindow *) emfv, _("Select folder"), NULL, emfv_popup_move_cb, d);
}

static void
emfv_popup_copy(GtkWidget *w, EMFolderView *emfv)
{
    struct _move_data *d;
    
    d = g_malloc(sizeof(*d));
    d->emfv = emfv;
    g_object_ref(emfv);
    d->uids = message_list_get_selected(emfv->list);
    d->delete = FALSE;
    
    em_select_folder ((GtkWindow *) emfv, _("Select folder"), NULL, emfv_popup_move_cb, d);
}

static void
emfv_set_label(EMFolderView *emfv, const char *label)
{
    GPtrArray *uids = message_list_get_selected(emfv->list);
    int i;

    for (i=0;i<uids->len;i++)
        camel_folder_set_message_user_tag(emfv->folder, uids->pdata[i], "label", label);

    message_list_free_uids(emfv->list, uids);
}

static void
emfv_popup_label_clear(GtkWidget *w, EMFolderView *emfv)
{
    emfv_set_label(emfv, NULL);
}

static void
emfv_popup_label_set(GtkWidget *w, struct _emfv_label_item *item)
{
    emfv_set_label(item->emfv, item->label);
}

static void
emfv_popup_add_sender(GtkWidget *w, EMFolderView *emfv)
{
    GPtrArray *uids = message_list_get_selected(emfv->list);
    CamelMessageInfo *info;
    const char *addr;

    if (uids->len == 1
        && (info = camel_folder_get_message_info(emfv->folder, uids->pdata[0])) != NULL
        && (addr = camel_message_info_from(info)) != NULL
        && addr[0] != 0)
        em_utils_add_address((GtkWidget *)emfv, addr);

    em_utils_uids_free(uids);
}

static void
emfv_popup_apply_filters(GtkWidget *w, EMFolderView *emfv)
{
    GPtrArray *uids = message_list_get_selected(emfv->list);

    mail_filter_on_demand(emfv->folder, uids);
}

/* filter callbacks, this will eventually be a wizard, see
   filter_type_current/vfolder_type_current for implementation */

#define EMFV_POPUP_AUTO_TYPE(autotype, name, type)  \
static void                     \
name(GtkWidget *w, EMFolderView *emfv)          \
{                           \
    autotype(emfv, type);               \
}

EMFV_POPUP_AUTO_TYPE(vfolder_type_current, emfv_popup_vfolder_subject, AUTO_SUBJECT)
EMFV_POPUP_AUTO_TYPE(vfolder_type_current, emfv_popup_vfolder_sender, AUTO_FROM)
EMFV_POPUP_AUTO_TYPE(vfolder_type_current, emfv_popup_vfolder_recipients, AUTO_TO)
EMFV_POPUP_AUTO_TYPE(vfolder_type_current, emfv_popup_vfolder_mlist, AUTO_MLIST)
EMFV_POPUP_AUTO_TYPE(vfolder_type_current, emfv_popup_vfolder_thread, AUTO_THREAD)

EMFV_POPUP_AUTO_TYPE(filter_type_current, emfv_popup_filter_subject, AUTO_SUBJECT)
EMFV_POPUP_AUTO_TYPE(filter_type_current, emfv_popup_filter_sender, AUTO_FROM)
EMFV_POPUP_AUTO_TYPE(filter_type_current, emfv_popup_filter_recipients, AUTO_TO)
EMFV_POPUP_AUTO_TYPE(filter_type_current, emfv_popup_filter_mlist, AUTO_MLIST)
EMFV_POPUP_AUTO_TYPE(filter_type_current, emfv_popup_filter_thread, AUTO_THREAD)

/* TODO: Move some of these to be 'standard' menu's */

static EMPopupItem emfv_popup_menu[] = {
    { EM_POPUP_ITEM, "00.emfv.00", N_("_Open"), G_CALLBACK(emfv_popup_open), NULL, NULL, 0 },
    { EM_POPUP_ITEM, "00.emfv.01", N_("_Edit as New Message..."), G_CALLBACK(emfv_popup_resend), NULL, NULL, EM_POPUP_SELECT_RESEND },
    { EM_POPUP_ITEM, "00.emfv.02", N_("_Save As..."), G_CALLBACK(emfv_popup_saveas), NULL, "save-as-16.png", 0 },
    { EM_POPUP_ITEM, "00.emfv.03", N_("_Print"), G_CALLBACK(emfv_popup_print), NULL, "print.xpm", 0 },

    { EM_POPUP_BAR, "10.emfv" },
    { EM_POPUP_ITEM, "10.emfv.00", N_("_Reply to Sender"), G_CALLBACK(emfv_popup_reply_sender), NULL, "reply.xpm", EM_POPUP_SELECT_ONE },
    { EM_POPUP_ITEM, "10.emfv.01", N_("Reply to _List"), G_CALLBACK(emfv_popup_reply_list), NULL, NULL, EM_POPUP_SELECT_ONE|EM_POPUP_SELECT_MAILING_LIST },
    { EM_POPUP_ITEM, "10.emfv.02", N_("Reply to _All"), G_CALLBACK(emfv_popup_reply_all), NULL, "reply_to_all.xpm", EM_POPUP_SELECT_ONE },
    { EM_POPUP_ITEM, "10.emfv.03", N_("_Forward"), G_CALLBACK(emfv_popup_forward), NULL, "forward.xpm", EM_POPUP_SELECT_MANY },

    { EM_POPUP_BAR, "20.emfv", NULL, NULL, NULL, NULL, EM_POPUP_SELECT_FLAG_FOLLOWUP|EM_POPUP_SELECT_FLAG_COMPLETED|EM_POPUP_SELECT_FLAG_CLEAR },
    { EM_POPUP_ITEM, "20.emfv.00", N_("Follo_w Up..."), G_CALLBACK(emfv_popup_flag_followup), NULL, "flag-for-followup-16.png",  EM_POPUP_SELECT_FLAG_FOLLOWUP },
    { EM_POPUP_ITEM, "20.emfv.01", N_("Fla_g Completed"), G_CALLBACK(emfv_popup_flag_completed), NULL, NULL, EM_POPUP_SELECT_FLAG_COMPLETED },
    { EM_POPUP_ITEM, "20.emfv.02", N_("Cl_ear Flag"), G_CALLBACK(emfv_popup_flag_clear), NULL, NULL, EM_POPUP_SELECT_FLAG_CLEAR },
    
    { EM_POPUP_BAR, "30.emfv" },
    { EM_POPUP_ITEM, "30.emfv.00", N_("Mar_k as Read"), G_CALLBACK(emfv_popup_mark_read), NULL, "mail-read.xpm", EM_POPUP_SELECT_MARK_READ },
    { EM_POPUP_ITEM,  "30.emfv.01", N_("Mark as _Unread"), G_CALLBACK(emfv_popup_mark_unread), NULL, "mail-new.xpm", EM_POPUP_SELECT_MARK_UNREAD },
    { EM_POPUP_ITEM, "30.emfv.02", N_("Mark as _Important"), G_CALLBACK(emfv_popup_mark_important), NULL, "priority-high.xpm", EM_POPUP_SELECT_MARK_IMPORTANT },
    { EM_POPUP_ITEM, "30.emfv.03", N_("_Mark as Unimportant"), G_CALLBACK(emfv_popup_mark_unimportant), NULL, NULL, EM_POPUP_SELECT_MARK_UNIMPORTANT },
    { EM_POPUP_ITEM, "30.emfv.04", N_("Mark as _Junk"), G_CALLBACK(emfv_popup_mark_junk), NULL, NULL, EM_POPUP_SELECT_MARK_JUNK },
    { EM_POPUP_ITEM, "30.emfv.05", N_("Mark as _Not Junk"), G_CALLBACK(emfv_popup_mark_nojunk), NULL, NULL, EM_POPUP_SELECT_MARK_NOJUNK },
    
    { EM_POPUP_BAR, "40.emfv" },
    { EM_POPUP_ITEM, "40.emfv.00", N_("_Delete"), G_CALLBACK(emfv_popup_delete), NULL, "evolution-trash-mini.png", EM_POPUP_SELECT_DELETE },
    { EM_POPUP_ITEM, "40.emfv.01", N_("U_ndelete"), G_CALLBACK(emfv_popup_undelete), NULL, "undelete_message-16.png", EM_POPUP_SELECT_UNDELETE },

    { EM_POPUP_BAR, "50.emfv" },
    { EM_POPUP_ITEM, "50.emfv.00", N_("Mo_ve to Folder..."), G_CALLBACK(emfv_popup_move) },
    { EM_POPUP_ITEM, "50.emfv.01", N_("_Copy to Folder..."), G_CALLBACK(emfv_popup_copy) },

    { EM_POPUP_BAR, "60.label" },
    { EM_POPUP_SUBMENU, "60.label.00", N_("Label") },
    { EM_POPUP_IMAGE, "60.label.00/00.label", N_("None"), G_CALLBACK(emfv_popup_label_clear) },
    { EM_POPUP_BAR, "60.label.00/00.label.00" },

    { EM_POPUP_BAR, "70.emfv", NULL, NULL, NULL, NULL, EM_POPUP_SELECT_ONE },   
    { EM_POPUP_ITEM, "70.emfv.00", N_("Add Sender to Address_book"), G_CALLBACK(emfv_popup_add_sender), NULL, NULL, EM_POPUP_SELECT_ONE|EM_POPUP_SELECT_ADD_SENDER },

    { EM_POPUP_BAR, "80.emfv" },    
    { EM_POPUP_ITEM, "80.emfv.00", N_("Appl_y Filters"), G_CALLBACK(emfv_popup_apply_filters) },

    { EM_POPUP_BAR, "90.filter", NULL, NULL, NULL, NULL, EM_POPUP_SELECT_ONE },
    { EM_POPUP_SUBMENU, "90.filter.00", N_("Crea_te Rule From Message"), NULL, NULL, NULL, EM_POPUP_SELECT_ONE },
    { EM_POPUP_ITEM, "90.filter.00/00.00", N_("VFolder on _Subject"), G_CALLBACK(emfv_popup_vfolder_subject), NULL, NULL, EM_POPUP_SELECT_ONE },
    { EM_POPUP_ITEM, "90.filter.00/00.01", N_("VFolder on Se_nder"), G_CALLBACK(emfv_popup_vfolder_sender), NULL, NULL, EM_POPUP_SELECT_ONE },
    { EM_POPUP_ITEM, "90.filter.00/00.02", N_("VFolder on _Recipients"), G_CALLBACK(emfv_popup_vfolder_recipients), NULL, NULL, EM_POPUP_SELECT_ONE },
    { EM_POPUP_ITEM, "90.filter.00/00.03", N_("VFolder on Mailing _List"),
      G_CALLBACK(emfv_popup_vfolder_mlist), NULL, NULL, EM_POPUP_SELECT_ONE|EM_POPUP_SELECT_MAILING_LIST },
    { EM_POPUP_ITEM, "90.filter.00/00.04", N_("VFolder on Thread"),
      G_CALLBACK(emfv_popup_vfolder_thread), NULL, NULL, EM_POPUP_SELECT_ONE },
    
    { EM_POPUP_BAR, "90.filter.00/10", NULL, NULL, NULL, NULL, EM_POPUP_SELECT_ONE },
    { EM_POPUP_ITEM, "90.filter.00/10.00", N_("Filter on Sub_ject"), G_CALLBACK(emfv_popup_filter_subject), NULL, NULL, EM_POPUP_SELECT_ONE },
    { EM_POPUP_ITEM, "90.filter.00/10.01", N_("Filter on Sen_der"), G_CALLBACK(emfv_popup_filter_sender), NULL, NULL, EM_POPUP_SELECT_ONE },
    { EM_POPUP_ITEM, "90.filter.00/10.02", N_("Filter on Re_cipients"), G_CALLBACK(emfv_popup_filter_recipients),  NULL, NULL, EM_POPUP_SELECT_ONE },
    { EM_POPUP_ITEM, "90.filter.00/10.03", N_("Filter on _Mailing List"),
      G_CALLBACK(emfv_popup_filter_mlist), NULL, NULL, EM_POPUP_SELECT_ONE|EM_POPUP_SELECT_MAILING_LIST },
    { EM_POPUP_ITEM, "90.filter.00/10.04", N_("Filter on Thread"),
      G_CALLBACK(emfv_popup_filter_thread), NULL, NULL, EM_POPUP_SELECT_ONE },
};

static void
emfv_popup_labels_free(void *data)
{
    GSList *l = data;

    while (l) {
        GSList *n = l->next;
        struct _emfv_label_item *item = l->data;

        g_free(item->item.path);
        g_free(item);

        g_slist_free_1(l);
        l = n;
    }
}
       
static void
emfv_popup(EMFolderView *emfv, GdkEvent *event)
{
    GSList *menus = NULL, *l, *label_list = NULL;
    GtkMenu *menu;
    EMPopup *emp;
    EMPopupTarget *target;
    int i;

    emp = em_popup_new("com.ximian.mail.folderview.popup.select");
    target = em_folder_view_get_popup_target(emfv);

    for (i=0;i<sizeof(emfv_popup_menu)/sizeof(emfv_popup_menu[0]);i++) {
        EMPopupItem *item = &emfv_popup_menu[i];

        item->activate_data = emfv;
        menus = g_slist_prepend(menus, item);
    }

    em_popup_add_items(emp, menus, (GDestroyNotify)g_slist_free);

    i = 1;
    for (l = mail_config_get_labels(); l; l = l->next) {
        struct _emfv_label_item *item;
        MailConfigLabel *label = l->data;
        GdkPixmap *pixmap;
        GdkColor colour;
        GdkGC *gc;
        
        item = g_malloc0(sizeof(*item));
        item->item.type = EM_POPUP_IMAGE;
        item->item.path = g_strdup_printf("60.label.00/00.label.%02d", i++);
        item->item.label = label->name;
        item->item.activate = G_CALLBACK(emfv_popup_label_set);
        item->item.activate_data = item;
        item->emfv = emfv;
        item->label = label->tag;

        gdk_color_parse(label->colour, &colour);
        gdk_color_alloc(gdk_colormap_get_system(), &colour);
        
        pixmap = gdk_pixmap_new(((GtkWidget *)emfv)->window, 16, 16, -1);
        gc = gdk_gc_new(((GtkWidget *)emfv)->window);
        gdk_gc_set_foreground(gc, &colour);
        gdk_draw_rectangle(pixmap, gc, TRUE, 0, 0, 16, 16);
        gdk_gc_unref(gc);

        item->item.image = gtk_image_new_from_pixmap(pixmap, NULL);
        gtk_widget_show(item->item.image);

        label_list = g_slist_prepend(label_list, item);
    }

    em_popup_add_items(emp, label_list, emfv_popup_labels_free);

    menu = em_popup_create_menu_once(emp, target, target->mask, target->mask);

    if (event == NULL ||  event->type == GDK_KEY_PRESS) {
        /* FIXME: menu pos function */
        gtk_menu_popup(menu, NULL, NULL, NULL, NULL, 0, event->key.time);
    } else {
        gtk_menu_popup(menu, NULL, NULL, NULL, NULL, event->button.button, event->button.time);
    }
}

/* ********************************************************************** */

/* Bonobo menu's */

/* a lot of stuff maps directly to the popup menu equivalent */
#define EMFV_MAP_CALLBACK(from, to)             \
static void                         \
from(BonoboUIComponent *uid, void *data, const char *path)  \
{                               \
    to(NULL, (EMFolderView *)data);             \
}

EMFV_MAP_CALLBACK(emfv_add_sender_addressbook, emfv_popup_add_sender)
EMFV_MAP_CALLBACK(emfv_message_apply_filters, emfv_popup_apply_filters)
EMFV_MAP_CALLBACK(emfv_message_copy, emfv_popup_copy)
EMFV_MAP_CALLBACK(emfv_message_move, emfv_popup_move)
EMFV_MAP_CALLBACK(emfv_message_forward, emfv_popup_forward)
EMFV_MAP_CALLBACK(emfv_message_reply_all, emfv_popup_reply_all)
EMFV_MAP_CALLBACK(emfv_message_reply_list, emfv_popup_reply_list)
EMFV_MAP_CALLBACK(emfv_message_reply_sender, emfv_popup_reply_sender)
EMFV_MAP_CALLBACK(emfv_message_mark_read, emfv_popup_mark_read)
EMFV_MAP_CALLBACK(emfv_message_mark_unread, emfv_popup_mark_unread)
EMFV_MAP_CALLBACK(emfv_message_mark_important, emfv_popup_mark_important)
EMFV_MAP_CALLBACK(emfv_message_mark_unimportant, emfv_popup_mark_unimportant)
EMFV_MAP_CALLBACK(emfv_message_mark_junk, emfv_popup_mark_junk)
EMFV_MAP_CALLBACK(emfv_message_mark_nojunk, emfv_popup_mark_nojunk)
EMFV_MAP_CALLBACK(emfv_message_delete, emfv_popup_delete)
EMFV_MAP_CALLBACK(emfv_message_undelete, emfv_popup_undelete)
EMFV_MAP_CALLBACK(emfv_message_followup_flag, emfv_popup_flag_followup)
/*EMFV_MAP_CALLBACK(emfv_message_followup_clear, emfv_popup_flag_clear)
  EMFV_MAP_CALLBACK(emfv_message_followup_completed, emfv_popup_flag_completed)*/
EMFV_MAP_CALLBACK(emfv_message_open, emfv_popup_open)
EMFV_MAP_CALLBACK(emfv_message_resend, emfv_popup_resend)
EMFV_MAP_CALLBACK(emfv_message_saveas, emfv_popup_saveas)
EMFV_MAP_CALLBACK(emfv_print_message, emfv_popup_print)

static void
emfv_edit_cut(BonoboUIComponent *uid, void *data, const char *path)
{
    EMFolderView *emfv = data;

    if (message_list_has_primary_selection(emfv->list))
        message_list_copy(emfv->list, TRUE);
    else if (emfv->preview_active)
        em_format_html_display_cut(emfv->preview);
}

static void
emfv_edit_copy(BonoboUIComponent *uid, void *data, const char *path)
{
    EMFolderView *emfv = data;

    if (message_list_has_primary_selection(emfv->list))
        message_list_copy(emfv->list, FALSE);
    else if (emfv->preview_active)
        em_format_html_display_copy(emfv->preview);
}

static void
emfv_edit_paste(BonoboUIComponent *uid, void *data, const char *path)
{
    EMFolderView *emfv = data;

    message_list_paste(emfv->list);
}

static void
emfv_mail_next(BonoboUIComponent *uid, void *data, const char *path)
{
    EMFolderView *emfv = data;

    message_list_select(emfv->list, MESSAGE_LIST_SELECT_NEXT, 0, 0, FALSE);
}

static void
emfv_mail_next_flagged(BonoboUIComponent *uid, void *data, const char *path)
{
    EMFolderView *emfv = data;
    
    message_list_select(emfv->list, MESSAGE_LIST_SELECT_NEXT, CAMEL_MESSAGE_FLAGGED, CAMEL_MESSAGE_FLAGGED, TRUE);
}

static void
emfv_mail_next_unread(BonoboUIComponent *uid, void *data, const char *path)
{
    EMFolderView *emfv = data;

    message_list_select(emfv->list, MESSAGE_LIST_SELECT_NEXT, 0, CAMEL_MESSAGE_SEEN, TRUE);
}

static void
emfv_mail_next_thread(BonoboUIComponent *uid, void *data, const char *path)
{
    EMFolderView *emfv = data;

    message_list_select_next_thread(emfv->list);
}

static void
emfv_mail_previous(BonoboUIComponent *uid, void *data, const char *path)
{
    EMFolderView *emfv = data;

    message_list_select(emfv->list, MESSAGE_LIST_SELECT_PREVIOUS, 0, 0, FALSE);
}

static void
emfv_mail_previous_flagged(BonoboUIComponent *uid, void *data, const char *path)
{
    EMFolderView *emfv = data;

    message_list_select(emfv->list, MESSAGE_LIST_SELECT_PREVIOUS, CAMEL_MESSAGE_FLAGGED, CAMEL_MESSAGE_FLAGGED, TRUE);
}

static void
emfv_mail_previous_unread(BonoboUIComponent *uid, void *data, const char *path)
{
    EMFolderView *emfv = data;

    message_list_select(emfv->list, MESSAGE_LIST_SELECT_PREVIOUS, 0, CAMEL_MESSAGE_SEEN, TRUE);
}

static void
emfv_message_forward_attached (BonoboUIComponent *uic, void *data, const char *path)
{
    EMFolderView *emfv = data;
    GPtrArray *uids;
    
    if (!em_utils_check_user_can_send_mail ((GtkWidget *) emfv))
        return;
    
    uids = message_list_get_selected (emfv->list);
    em_utils_forward_attached (emfv->folder, uids);
}

static void
emfv_message_forward_inline (BonoboUIComponent *uic, void *data, const char *path)
{
    EMFolderView *emfv = data;
    GPtrArray *uids;
    
    if (!em_utils_check_user_can_send_mail ((GtkWidget *) emfv))
        return;
    
    uids = message_list_get_selected (emfv->list);
    em_utils_forward_inline (emfv->folder, uids);
}

static void
emfv_message_forward_quoted (BonoboUIComponent *uic, void *data, const char *path)
{
    EMFolderView *emfv = data;
    GPtrArray *uids;
    
    if (!em_utils_check_user_can_send_mail ((GtkWidget *) emfv))
        return;
    
    uids = message_list_get_selected (emfv->list);
    em_utils_forward_quoted (emfv->folder, uids);
}

static void
emfv_message_redirect (BonoboUIComponent *uic, void *data, const char *path)
{
    EMFolderView *emfv = data;
    
    if (emfv->list->cursor_uid == NULL)
        return;
    
    if (!em_utils_check_user_can_send_mail ((GtkWidget *) emfv))
        return;
    
    em_utils_redirect_message_by_uid (emfv->folder, emfv->list->cursor_uid);
}

static void
emfv_message_post_reply (BonoboUIComponent *uic, void *data, const char *path)
{
    EMFolderView *emfv = data;
    
    if (emfv->list->cursor_uid == NULL)
        return;
    
    if (!em_utils_check_user_can_send_mail ((GtkWidget *) emfv))
        return;
    
    em_utils_post_reply_to_message_by_uid (emfv->folder, emfv->list->cursor_uid);
}

static void
emfv_message_reply(EMFolderView *emfv, int mode)
{
    /* GtkClipboard *clip; */

    if (emfv->list->cursor_uid == NULL)
        return;
    
    if (!em_utils_check_user_can_send_mail ((GtkWidget *) emfv))
        return;

    /*  Look away!  Look away! */

    /* HACK: Nasty internal gtkhtml poking going on here */

    /* Disabled since there's no simple way to find out if
       gtkhtml has the primary selection right now */

    /* Ugh, to use the clipboard we need to request the selection
       and have an async callback - painful to deal with */

    /*clip = gtk_clipboard_get(GDK_SELECTION_PRIMARY);*/
    if (FALSE /*gtk_clipboard_get_owner(clip) == (GObject *)emfv->preview*/
        && ((EMFormatHTML *)emfv->preview)->html->engine->primary) {
        CamelMimeMessage *msg, *src;
        struct _camel_header_raw *header;
        HTMLEngineSaveState *state;

        src = (CamelMimeMessage *)((EMFormat *)emfv->preview)->message;
        msg = camel_mime_message_new();

        header = ((CamelMimePart *)src)->headers;
        while (header) {
            /* FIXME: shouldn't we strip out *all* Content-* headers? */
            if (g_ascii_strcasecmp(header->name, "content-type") != 0)
                camel_medium_add_header((CamelMedium *)msg, header->name, header->value);
            header = header->next;
        }

        state = html_engine_save_buffer_new(((EMFormatHTML *)emfv->preview)->html->engine, TRUE);
        html_object_save(((EMFormatHTML *)emfv->preview)->html->engine->primary, state);
        camel_mime_part_set_content((CamelMimePart *)msg,
                        ((GString *)state->user_data)->str,
                        ((GString *)state->user_data)->len,
                        "text/html");

        html_engine_save_buffer_free(state);

        em_utils_reply_to_message (msg, mode);
        camel_object_unref(msg);
    } else {
        em_utils_reply_to_message_by_uid (emfv->folder, emfv->list->cursor_uid, mode);
    }

    /*g_object_unref(clip);*/
}

static void
emfv_message_search(BonoboUIComponent *uic, void *data, const char *path)
{
    EMFolderView *emfv = data;

    em_format_html_display_search(emfv->preview);
}

static void
emfv_print_preview_message(BonoboUIComponent *uic, void *data, const char *path)
{
    EMFolderView *emfv = data;

    em_folder_view_print(emfv, TRUE);
}

static void
emfv_text_zoom_in(BonoboUIComponent *uic, void *data, const char *path)
{
    EMFolderView *emfv = data;

    if (emfv->preview)
        em_format_html_display_zoom_in(emfv->preview);
}

static void
emfv_text_zoom_out(BonoboUIComponent *uic, void *data, const char *path)
{
    EMFolderView *emfv = data;

    if (emfv->preview)
        em_format_html_display_zoom_out(emfv->preview);
}

static void
emfv_text_zoom_reset(BonoboUIComponent *uic, void *data, const char *path)
{
    EMFolderView *emfv = data;

    if (emfv->preview)
        em_format_html_display_zoom_reset(emfv->preview);
}

/* ********************************************************************** */

struct _filter_data {
    CamelFolder *folder;
    const char *source;
    char *uid;
    int type;
    char *uri;
    char *mlist;
    char *references;
};

static void
filter_data_free (struct _filter_data *fdata)
{
    g_free (fdata->uid);
    g_free (fdata->uri);
    if (fdata->folder)
        camel_object_unref (fdata->folder);
    g_free (fdata->mlist);
    g_free (fdata->references);
    g_free (fdata);
}

static void
filter_type_got_message (CamelFolder *folder, const char *uid, CamelMimeMessage *msg, void *user_data)
{
    struct _filter_data *data = user_data;
    
    if (msg)
        filter_gui_add_from_message (msg, data->source, data->type);
    
    filter_data_free (data);
}

static void
filter_type_uid (CamelFolder *folder, const char *uid, const char *source, int type)
{
    struct _filter_data *data;
    
    data = g_malloc0 (sizeof (*data));
    data->type = type;
    data->source = source;
    
    mail_get_message (folder, uid, filter_type_got_message, data, mail_thread_new);
}

static void
filter_type_current (EMFolderView *emfv, int type)
{
    const char *source;
    GPtrArray *uids;
    
    if (em_utils_folder_is_sent (emfv->folder, emfv->folder_uri)
        || em_utils_folder_is_outbox (emfv->folder, emfv->folder_uri))
        source = FILTER_SOURCE_OUTGOING;
    else
        source = FILTER_SOURCE_INCOMING;
    
    uids = message_list_get_selected (emfv->list);
    
    if (uids->len == 1)
        filter_type_uid (emfv->folder, (char *) uids->pdata[0], source, type);
    
    em_utils_uids_free (uids);
}

EMFV_MAP_CALLBACK(emfv_tools_filter_subject, emfv_popup_filter_subject)
EMFV_MAP_CALLBACK(emfv_tools_filter_sender, emfv_popup_filter_sender)
EMFV_MAP_CALLBACK(emfv_tools_filter_recipient, emfv_popup_filter_recipients)
EMFV_MAP_CALLBACK(emfv_tools_filter_mlist, emfv_popup_filter_mlist)
EMFV_MAP_CALLBACK(emfv_tools_filter_thread, emfv_popup_filter_thread)

static void
vfolder_type_got_message (CamelFolder *folder, const char *uid, CamelMimeMessage *msg, void *user_data)
{
    struct _filter_data *data = user_data;
    
    if (msg)
        vfolder_gui_add_from_message (msg, data->type, data->uri);
    
    filter_data_free (data);
}

static void
vfolder_type_uid (CamelFolder *folder, const char *uid, const char *uri, int type)
{
    struct _filter_data *data;
    
    data = g_malloc0 (sizeof (*data));
    data->type = type;
    data->uri = g_strdup (uri);
    
    mail_get_message (folder, uid, vfolder_type_got_message, data, mail_thread_new);
}

static void
vfolder_type_current (EMFolderView *emfv, int type)
{
    GPtrArray *uids;
    
    uids = message_list_get_selected (emfv->list);
    
    if (uids->len == 1)
        vfolder_type_uid (emfv->folder, (char *) uids->pdata[0], emfv->folder_uri, type);
    
    em_utils_uids_free (uids);
}

EMFV_MAP_CALLBACK(emfv_tools_vfolder_subject, emfv_popup_vfolder_subject)
EMFV_MAP_CALLBACK(emfv_tools_vfolder_sender, emfv_popup_vfolder_sender)
EMFV_MAP_CALLBACK(emfv_tools_vfolder_recipient, emfv_popup_vfolder_recipients)
EMFV_MAP_CALLBACK(emfv_tools_vfolder_mlist, emfv_popup_vfolder_mlist)
EMFV_MAP_CALLBACK(emfv_tools_vfolder_thread, emfv_popup_vfolder_thread)

/* ********************************************************************** */

static void
emfv_view_load_images(BonoboUIComponent *uic, void *data, const char *path)
{
    EMFolderView *emfv = data;

    if (emfv->preview)
        em_format_html_load_http((EMFormatHTML *)emfv->preview);
}

static BonoboUIVerb emfv_message_verbs[] = {
    BONOBO_UI_UNSAFE_VERB ("EditCut", emfv_edit_cut),
    BONOBO_UI_UNSAFE_VERB ("EditCopy", emfv_edit_copy),
    BONOBO_UI_UNSAFE_VERB ("EditPaste", emfv_edit_paste),

    BONOBO_UI_UNSAFE_VERB ("MailNext", emfv_mail_next),
    BONOBO_UI_UNSAFE_VERB ("MailNextFlagged", emfv_mail_next_flagged),
    BONOBO_UI_UNSAFE_VERB ("MailNextUnread", emfv_mail_next_unread),
    BONOBO_UI_UNSAFE_VERB ("MailNextThread", emfv_mail_next_thread),
    BONOBO_UI_UNSAFE_VERB ("MailPrevious", emfv_mail_previous),
    BONOBO_UI_UNSAFE_VERB ("MailPreviousFlagged", emfv_mail_previous_flagged),
    BONOBO_UI_UNSAFE_VERB ("MailPreviousUnread", emfv_mail_previous_unread),

    BONOBO_UI_UNSAFE_VERB ("AddSenderToAddressbook", emfv_add_sender_addressbook),

    BONOBO_UI_UNSAFE_VERB ("MessageApplyFilters", emfv_message_apply_filters),
    BONOBO_UI_UNSAFE_VERB ("MessageCopy", emfv_message_copy),
    BONOBO_UI_UNSAFE_VERB ("MessageDelete", emfv_message_delete),
    BONOBO_UI_UNSAFE_VERB ("MessageForward", emfv_message_forward),
    BONOBO_UI_UNSAFE_VERB ("MessageForwardAttached", emfv_message_forward_attached),
    BONOBO_UI_UNSAFE_VERB ("MessageForwardInline", emfv_message_forward_inline),
    BONOBO_UI_UNSAFE_VERB ("MessageForwardQuoted", emfv_message_forward_quoted),
    BONOBO_UI_UNSAFE_VERB ("MessageRedirect", emfv_message_redirect),
    BONOBO_UI_UNSAFE_VERB ("MessageMarkAsRead", emfv_message_mark_read),
    BONOBO_UI_UNSAFE_VERB ("MessageMarkAsUnRead", emfv_message_mark_unread),
    BONOBO_UI_UNSAFE_VERB ("MessageMarkAsImportant", emfv_message_mark_important),
    BONOBO_UI_UNSAFE_VERB ("MessageMarkAsUnimportant", emfv_message_mark_unimportant),
    BONOBO_UI_UNSAFE_VERB ("MessageMarkAsJunk", emfv_message_mark_junk),
    BONOBO_UI_UNSAFE_VERB ("MessageMarkAsNotJunk", emfv_message_mark_nojunk),
    BONOBO_UI_UNSAFE_VERB ("MessageFollowUpFlag", emfv_message_followup_flag),
    BONOBO_UI_UNSAFE_VERB ("MessageMove", emfv_message_move),
    BONOBO_UI_UNSAFE_VERB ("MessageOpen", emfv_message_open),
    BONOBO_UI_UNSAFE_VERB ("MessagePostReply", emfv_message_post_reply),
    BONOBO_UI_UNSAFE_VERB ("MessageReplyAll", emfv_message_reply_all),
    BONOBO_UI_UNSAFE_VERB ("MessageReplyList", emfv_message_reply_list),
    BONOBO_UI_UNSAFE_VERB ("MessageReplySender", emfv_message_reply_sender),
    BONOBO_UI_UNSAFE_VERB ("MessageResend", emfv_message_resend),
    BONOBO_UI_UNSAFE_VERB ("MessageSaveAs", emfv_message_saveas),
    BONOBO_UI_UNSAFE_VERB ("MessageSearch", emfv_message_search),
    BONOBO_UI_UNSAFE_VERB ("MessageUndelete", emfv_message_undelete),

    BONOBO_UI_UNSAFE_VERB ("PrintMessage", emfv_print_message),
    BONOBO_UI_UNSAFE_VERB ("PrintPreviewMessage", emfv_print_preview_message),

    BONOBO_UI_UNSAFE_VERB ("TextZoomIn", emfv_text_zoom_in),
    BONOBO_UI_UNSAFE_VERB ("TextZoomOut", emfv_text_zoom_out),
    BONOBO_UI_UNSAFE_VERB ("TextZoomReset", emfv_text_zoom_reset),

    /* TODO: This stuff should just be 1 item that runs a wizard */
    BONOBO_UI_UNSAFE_VERB ("ToolsFilterMailingList", emfv_tools_filter_mlist),
    BONOBO_UI_UNSAFE_VERB ("ToolsFilterRecipient", emfv_tools_filter_recipient),
    BONOBO_UI_UNSAFE_VERB ("ToolsFilterSender", emfv_tools_filter_sender),
    BONOBO_UI_UNSAFE_VERB ("ToolsFilterSubject", emfv_tools_filter_subject),
    BONOBO_UI_UNSAFE_VERB ("ToolsFilterThread", emfv_tools_filter_thread),
    BONOBO_UI_UNSAFE_VERB ("ToolsVFolderMailingList", emfv_tools_vfolder_mlist),
    BONOBO_UI_UNSAFE_VERB ("ToolsVFolderRecipient", emfv_tools_vfolder_recipient),
    BONOBO_UI_UNSAFE_VERB ("ToolsVFolderSender", emfv_tools_vfolder_sender),
    BONOBO_UI_UNSAFE_VERB ("ToolsVFolderSubject", emfv_tools_vfolder_subject),
    BONOBO_UI_UNSAFE_VERB ("ToolsVFolderThread", emfv_tools_vfolder_thread),

    BONOBO_UI_UNSAFE_VERB ("ViewLoadImages", emfv_view_load_images),
    /* ViewHeaders stuff is a radio */
    /* CaretMode is a toggle */

    BONOBO_UI_VERB_END
};
static EPixmap emfv_message_pixmaps[] = {
    E_PIXMAP ("/commands/EditCut", "16_cut.png"),
    E_PIXMAP ("/commands/EditCopy", "16_copy.png"),
    E_PIXMAP ("/commands/EditPaste", "16_paste.png"),

    E_PIXMAP ("/commands/PrintMessage", "print.xpm"),
    E_PIXMAP ("/commands/PrintPreviewMessage", "print-preview.xpm"),
    E_PIXMAP ("/commands/MessageDelete", "evolution-trash-mini.png"),
    E_PIXMAP ("/commands/MessageUndelete", "undelete_message-16.png"),
    E_PIXMAP ("/commands/MessageCopy", "copy_16_message.xpm"),
    E_PIXMAP ("/commands/MessageMove", "move_message.xpm"),
    E_PIXMAP ("/commands/MessageReplyAll", "reply_to_all.xpm"),
    E_PIXMAP ("/commands/MessageReplySender", "reply.xpm"),
    E_PIXMAP ("/commands/MessageForward", "forward.xpm"),
    E_PIXMAP ("/commands/MessageApplyFilters", "apply-filters-16.xpm"),
    E_PIXMAP ("/commands/MessageSearch", "search-16.png"),
    E_PIXMAP ("/commands/MessageSaveAs", "save-as-16.png"),
    E_PIXMAP ("/commands/MessageMarkAsRead", "mail-read.xpm"),
    E_PIXMAP ("/commands/MessageMarkAsUnRead", "mail-new.xpm"),
    E_PIXMAP ("/commands/MessageMarkAsImportant", "priority-high.xpm"),
    E_PIXMAP ("/commands/MessageFollowUpFlag", "flag-for-followup-16.png"),
    
    E_PIXMAP ("/Toolbar/MailMessageToolbar/MessageReplySender", "buttons/reply.png"),
    E_PIXMAP ("/Toolbar/MailMessageToolbar/MessageReplyAll", "buttons/reply-to-all.png"),
    E_PIXMAP ("/Toolbar/MailMessageToolbar/MessageForward", "buttons/forward.png"),
    E_PIXMAP ("/Toolbar/MailMessageToolbar/PrintMessage", "buttons/print.png"),
    E_PIXMAP ("/Toolbar/MailMessageToolbar/MessageMove", "buttons/move-message.png"),
    E_PIXMAP ("/Toolbar/MailMessageToolbar/MessageCopy", "buttons/copy-message.png"),
    E_PIXMAP ("/Toolbar/MailMessageToolbar/MessageDelete", "buttons/delete-message.png"),
    E_PIXMAP ("/Toolbar/MailMessageToolbar/MessageMarkAsJunk", "stock-junk-24.png"),
    E_PIXMAP ("/Toolbar/MailMessageToolbar/MessageMarkAsNotJunk", "stock-notjunk-24.png"),
    
    E_PIXMAP ("/Toolbar/MailNextButtons/MailNext", "buttons/next-message.png"),
    E_PIXMAP ("/Toolbar/MailNextButtons/MailPrevious", "buttons/previous-message.png"),

    E_PIXMAP_END
};

/* this is added to emfv->enable_map in :init() */
static const EMFolderViewEnable emfv_enable_map[] = {
    { "EditCut",                  EM_POPUP_SELECT_MANY },
    { "EditCopy",                 EM_POPUP_SELECT_MANY },
    { "EditPaste",                EM_POPUP_SELECT_FOLDER },

    /* FIXME: should these be single-selection? */
    { "MailNext",                 EM_POPUP_SELECT_MANY },
    { "MailNextFlagged",          EM_POPUP_SELECT_MANY },
    { "MailNextUnread",           EM_POPUP_SELECT_MANY },
    { "MailNextThread",           EM_POPUP_SELECT_MANY },
    { "MailPrevious",             EM_POPUP_SELECT_MANY },
    { "MailPreviousFlagged",      EM_POPUP_SELECT_MANY },
    { "MailPreviousUnread",       EM_POPUP_SELECT_MANY },

    { "AddSenderToAddressbook",   EM_POPUP_SELECT_ADD_SENDER },

    { "MessageApplyFilters",      EM_POPUP_SELECT_MANY },
    { "MessageCopy",              EM_POPUP_SELECT_MANY },
    { "MessageDelete",            EM_POPUP_SELECT_MANY|EM_POPUP_SELECT_DELETE },
    { "MessageForward",           EM_POPUP_SELECT_MANY },
    { "MessageForwardAttached",   EM_POPUP_SELECT_MANY },
    { "MessageForwardInline",     EM_POPUP_SELECT_ONE },
    { "MessageForwardQuoted",     EM_POPUP_SELECT_ONE },
    { "MessageRedirect",          EM_POPUP_SELECT_ONE },
    { "MessageMarkAsRead",        EM_POPUP_SELECT_MANY|EM_POPUP_SELECT_MARK_READ },
    { "MessageMarkAsUnRead",      EM_POPUP_SELECT_MANY|EM_POPUP_SELECT_MARK_UNREAD },
    { "MessageMarkAsImportant",   EM_POPUP_SELECT_MANY|EM_POPUP_SELECT_MARK_IMPORTANT },
    { "MessageMarkAsUnimportant", EM_POPUP_SELECT_MANY|EM_POPUP_SELECT_MARK_UNIMPORTANT },
    { "MessageMarkAsJunk",        EM_POPUP_SELECT_MANY|EM_POPUP_SELECT_MARK_JUNK },
    { "MessageMarkAsNotJunk",     EM_POPUP_SELECT_MANY|EM_POPUP_SELECT_MARK_NOJUNK },
    { "MessageFollowUpFlag",      EM_POPUP_SELECT_MANY },
    { "MessageMove",              EM_POPUP_SELECT_MANY },
    { "MessageOpen",              EM_POPUP_SELECT_MANY },
    { "MessagePostReply",         EM_POPUP_SELECT_ONE },
    { "MessageReplyAll",          EM_POPUP_SELECT_ONE },
    { "MessageReplyList",         EM_POPUP_SELECT_ONE|EM_POPUP_SELECT_MAILING_LIST },
    { "MessageReplySender",       EM_POPUP_SELECT_ONE },
    { "MessageResend",            EM_POPUP_SELECT_RESEND },
    { "MessageSaveAs",            EM_POPUP_SELECT_MANY },
    { "MessageSearch",            EM_POPUP_SELECT_ONE },
    { "MessageUndelete",          EM_POPUP_SELECT_MANY|EM_POPUP_SELECT_UNDELETE },
    { "PrintMessage",             EM_POPUP_SELECT_ONE },
    { "PrintPreviewMessage",      EM_POPUP_SELECT_ONE },

    { "TextZoomIn",           EM_POPUP_SELECT_ONE },
    { "TextZoomOut",          EM_POPUP_SELECT_ONE },
    { "TextZoomReset",        EM_POPUP_SELECT_ONE },

    { "ToolsFilterMailingList",   EM_POPUP_SELECT_ONE },
    { "ToolsFilterRecipient",     EM_POPUP_SELECT_ONE },
    { "ToolsFilterSender",        EM_POPUP_SELECT_ONE },
    { "ToolsFilterSubject",       EM_POPUP_SELECT_ONE },
    { "ToolsFilterThread",        EM_POPUP_SELECT_ONE },
    { "ToolsVFolderMailingList",  EM_POPUP_SELECT_ONE },
    { "ToolsVFolderRecipient",    EM_POPUP_SELECT_ONE },
    { "ToolsVFolderSender",       EM_POPUP_SELECT_ONE },
    { "ToolsVFolderSubject",      EM_POPUP_SELECT_ONE },
    { "ToolsVFolderThread",       EM_POPUP_SELECT_ONE },

    { "ViewLoadImages",       EM_POPUP_SELECT_ONE },

    { NULL },

    /* always enabled

    { "ViewFullHeaders", IS_0MESSAGE, 0 },
    { "ViewNormal",      IS_0MESSAGE, 0 },
    { "ViewSource",      IS_0MESSAGE, 0 },
    { "CaretMode",       IS_0MESSAGE, 0 }, */
};

static void
emfv_enable_menus(EMFolderView *emfv)
{
    guint32 disable_mask;
    GString *name;
    GSList *l;
    EMPopupTarget *t;

    if (emfv->uic == NULL)
        return;

    if (emfv->folder) {
        t = em_folder_view_get_popup_target(emfv);
        disable_mask = t->mask;
        em_popup_target_free(t);
    } else {
        disable_mask = ~0;
    }

    name = g_string_new("");
    for (l = emfv->enable_map; l; l = l->next) {
        EMFolderViewEnable *map = l->data;
        int i;

        for (i=0;map[i].name;i++) {
            int state = (map[i].mask & disable_mask) == 0;

            g_string_printf(name, "/commands/%s", map[i].name);
            bonobo_ui_component_set_prop(emfv->uic, name->str, "sensitive", state?"1":"0", NULL);
        }
    }

    g_string_free(name, TRUE);
}

/* must match em_format_mode_t order */
static const char * const emfv_display_styles[] = {
    "/commands/ViewNormal",
    "/commands/ViewFullHeaders",
    "/commands/ViewSource"
};

static void
emfv_view_mode(BonoboUIComponent *uic, const char *path, Bonobo_UIComponent_EventType type, const char *state, void *data)
{
    EMFolderView *emfv = data;
    int i;

    if (type != Bonobo_UIComponent_STATE_CHANGED
        || state[0] == '0')
        return;

    /* TODO: I don't like this stuff much, is there any way we can move listening for such events
       elsehwere?  Probably not I guess, unless there's a EMFolderViewContainer for bonobo usage
       of a folder view */

    for (i=0;i<= EM_FORMAT_SOURCE;i++) {
        if (strcmp(emfv_display_styles[i]+strlen("/commands/"), path) == 0) {
            em_format_set_mode((EMFormat *)emfv->preview, i);

            if (TRUE /* set preferences but not for EMMessageBrowser? */) {
                GConfClient *gconf = mail_config_get_gconf_client ();
                
                gconf_client_set_int (gconf, "/apps/evolution/mail/display/message_style", i, NULL);
            }
            break;
        }
    }
}

static void
emfv_caret_mode(BonoboUIComponent *uic, const char *path, Bonobo_UIComponent_EventType type, const char *state, void *data)
{
    EMFolderView *emfv = data;

    if (type != Bonobo_UIComponent_STATE_CHANGED)
        return;

    em_format_html_display_set_caret_mode(emfv->preview, state[0] != '0');

    gconf_client_set_bool(mail_config_get_gconf_client(), "/apps/evolution/mail/display/caret_mode", state[0] != '0', NULL);
}

static void
emfv_charset_changed(BonoboUIComponent *uic, const char *path, Bonobo_UIComponent_EventType type, const char *state, void *data)
{
    EMFolderView *emfv = data;

    if (type != Bonobo_UIComponent_STATE_CHANGED)
        return;

    /* menu items begin with "Charset-" = 8 characters */
    if (state[0] != '0' && strlen(path) > 8) {
        path += 8;
        /* default charset used in mail view */
        if (!strcmp(path, _("Default")))
            path = NULL;

        em_format_set_charset((EMFormat *)emfv->preview, path);
    }
}

static void
emfv_activate(EMFolderView *emfv, BonoboUIComponent *uic, int act)
{
    if (act) {
        em_format_mode_t style;
        gboolean state;
        GSList *l;

        emfv->uic = uic;

        for (l = emfv->ui_files;l;l = l->next)
            bonobo_ui_util_set_ui(uic, PREFIX, (char *)l->data, emfv->ui_app_name, NULL);

        bonobo_ui_component_add_verb_list_with_data(uic, emfv_message_verbs, emfv);
        e_pixmaps_update(uic, emfv_message_pixmaps);

        state = emfv->preview->caret_mode;
        bonobo_ui_component_set_prop(uic, "/commands/CaretMode", "state", state?"1":"0", NULL);
        bonobo_ui_component_add_listener(uic, "CaretMode", emfv_caret_mode, emfv);

        style = ((EMFormat *)emfv->preview)->mode;
        bonobo_ui_component_set_prop(uic, emfv_display_styles[style], "state", "1", NULL);
        bonobo_ui_component_add_listener(uic, "ViewNormal", emfv_view_mode, emfv);
        bonobo_ui_component_add_listener(uic, "ViewFullHeaders", emfv_view_mode, emfv);
        bonobo_ui_component_add_listener(uic, "ViewSource", emfv_view_mode, emfv);
        em_format_set_mode((EMFormat *)emfv->preview, style);

        if (emfv->folder && !em_utils_folder_is_sent(emfv->folder, emfv->folder_uri))
            bonobo_ui_component_set_prop(uic, "/commands/MessageResend", "sensitive", "0", NULL);

        /* default charset used in mail view */
        e_charset_picker_bonobo_ui_populate (uic, "/menu/View", _("Default"), emfv_charset_changed, emfv);

        emfv_enable_menus(emfv);
        if (emfv->statusbar_active)
            bonobo_ui_component_set_translate (uic, "/", "<status><item name=\"main\"/></status>", NULL);
    } else {
        const BonoboUIVerb *v;

        /* TODO: Should this just rm /? */
        for (v = &emfv_message_verbs[0]; v->cname; v++)
            bonobo_ui_component_remove_verb(uic, v->cname);

        if (emfv->folder)
            mail_sync_folder(emfv->folder, NULL, NULL);

        emfv->uic = NULL;
    }
}

int em_folder_view_print(EMFolderView *emfv, int preview)
{
    /*struct _EMFolderViewPrivate *p = emfv->priv;*/
    EMFormatHTMLPrint *print;
    GnomePrintConfig *config = NULL;
    int res;
    struct _CamelMimeMessage *msg;

    /* FIXME: need to load the message first */
    if (!emfv->preview_active)
        return 0;

    msg = emfv->preview->formathtml.format.message;
    if (msg == NULL)
        return 0;
    
    if (!preview) {
        GtkDialog *dialog = (GtkDialog *)gnome_print_dialog_new(NULL, _("Print Message"), GNOME_PRINT_DIALOG_COPIES);

        gtk_dialog_set_default_response(dialog, GNOME_PRINT_DIALOG_RESPONSE_PRINT);
        e_dialog_set_transient_for ((GtkWindow *) dialog, (GtkWidget *) emfv);
        
        switch (gtk_dialog_run(dialog)) {
        case GNOME_PRINT_DIALOG_RESPONSE_PRINT:
            break;
        case GNOME_PRINT_DIALOG_RESPONSE_PREVIEW:
            preview = TRUE;
            break;
        default:
            gtk_widget_destroy((GtkWidget *)dialog);
            return 0;
        }
        
        config = gnome_print_dialog_get_config((GnomePrintDialog *)dialog);
        gtk_widget_destroy((GtkWidget *)dialog);
    }

    print = em_format_html_print_new();
    em_format_set_session((EMFormat *)print, ((EMFormat *)emfv->preview)->session);
    res = em_format_html_print_print(print, (EMFormatHTML *)emfv->preview, config, preview);
    g_object_unref(print);
    if (config)
        g_object_unref(config);

    return res;
}

EMPopupTarget *
em_folder_view_get_popup_target(EMFolderView *emfv)
{
    EMPopupTarget *t;

    t = em_popup_target_new_select(emfv->folder, emfv->folder_uri, message_list_get_selected(emfv->list));
    t->widget = (GtkWidget *)emfv;

    if (emfv->list->threaded)
        t->mask &= ~EM_FOLDER_VIEW_SELECT_THREADED;

    if (message_list_hidden(emfv->list) != 0)
        t->mask &= ~EM_FOLDER_VIEW_SELECT_HIDDEN;

    return t;
}

void
em_folder_view_set_statusbar (EMFolderView *emfv, gboolean statusbar)
{
    g_return_if_fail (emfv);
    
    emfv->statusbar_active = statusbar;

    if (statusbar && emfv->uic)
        bonobo_ui_component_set_translate (emfv->uic, "/",
                           "<status><item name=\"main\"/></status>", NULL);
}

/* ********************************************************************** */

struct mst_t {
    EMFolderView *emfv;
    char *uid;
};

static void
mst_free (struct mst_t *mst)
{
    mst->emfv->priv->seen_id = 0;
    
    g_free (mst->uid);
    g_free (mst);
}

static int
do_mark_seen (gpointer user_data)
{
    struct mst_t *mst = user_data;
    EMFolderView *emfv = mst->emfv;
    MessageList *list = emfv->list;
    
    if (mst->uid && list->cursor_uid && !strcmp (mst->uid, list->cursor_uid))
        camel_folder_set_message_flags (emfv->folder, mst->uid, CAMEL_MESSAGE_SEEN, CAMEL_MESSAGE_SEEN);
    
    return FALSE;
}

static void
emfv_list_done_message_selected(CamelFolder *folder, const char *uid, CamelMimeMessage *msg, void *data)
{
    EMFolderView *emfv = data;
    
    if (emfv->preview == NULL) {
        g_object_unref (emfv);
        return;
    }
    
    em_format_format((EMFormat *)emfv->preview, folder, uid, msg);
    
    if (emfv->priv->seen_id)
        g_source_remove(emfv->priv->seen_id);
    
    if (msg && emfv->mark_seen) {
        if (emfv->mark_seen_timeout > 0) {
            struct mst_t *mst;
        
            mst = g_new (struct mst_t, 1);
            mst->emfv = emfv;
            mst->uid = g_strdup (uid);
        
            emfv->priv->seen_id = g_timeout_add_full(G_PRIORITY_DEFAULT_IDLE, emfv->mark_seen_timeout,
                                 (GSourceFunc)do_mark_seen, mst, (GDestroyNotify)mst_free);
        } else {
            camel_folder_set_message_flags(emfv->folder, uid, CAMEL_MESSAGE_SEEN, CAMEL_MESSAGE_SEEN);
        }
    }
    
    g_object_unref (emfv);
}

static void
emfv_list_message_selected(MessageList *ml, const char *uid, EMFolderView *emfv)
{
    /* FIXME: ui stuff based on messageinfo, if available */

    if (emfv->preview_active) {
        if (uid) {
            if (emfv->displayed_uid == NULL || strcmp(emfv->displayed_uid, uid) != 0) {
                g_free(emfv->displayed_uid);
                emfv->displayed_uid = g_strdup(uid);
                g_object_ref (emfv);
                mail_get_message(emfv->folder, uid, emfv_list_done_message_selected, emfv, mail_thread_new);
            }
        } else {
            g_free(emfv->displayed_uid);
            emfv->displayed_uid = NULL;
            em_format_format((EMFormat *)emfv->preview, NULL, NULL, NULL);
        }
    }

    emfv_enable_menus(emfv);
}

static void
emfv_list_double_click(ETree *tree, gint row, ETreePath path, gint col, GdkEvent *event, EMFolderView *emfv)
{
    /* Ignore double-clicks on columns that handle thier own state */
    if (MESSAGE_LIST_COLUMN_IS_ACTIVE (col))
        return;

    em_folder_view_open_selected(emfv);
}

static int
emfv_list_right_click(ETree *tree, gint row, ETreePath path, gint col, GdkEvent *event, EMFolderView *emfv)
{
    emfv_popup(emfv, event);

    return TRUE;
}

static int
emfv_list_key_press(ETree *tree, int row, ETreePath path, int col, GdkEvent *ev, EMFolderView *emfv)
{
    GPtrArray *uids;
    int i;
    guint32 flags;

    if ((ev->key.state & GDK_CONTROL_MASK) != 0)
        return FALSE;

    switch (ev->key.keyval) {
    case GDK_Return:
    case GDK_KP_Enter:
    case GDK_ISO_Enter:
        em_folder_view_open_selected(emfv);
        break;
    case GDK_Delete:
    case GDK_KP_Delete:
        uids = message_list_get_selected(emfv->list);
        for (i = 0; i < uids->len; i++) {
            if ((camel_folder_get_message_flags(emfv->folder, uids->pdata[i]) & CAMEL_MESSAGE_DELETED) == 0)
                break;
        }
        message_list_free_uids(emfv->list, uids);
        emfv_popup_delete (NULL, emfv);
        
        if (!message_list_select (emfv->list, MESSAGE_LIST_SELECT_NEXT, 0, 0, FALSE) && emfv->hide_deleted)
            message_list_select (emfv->list, MESSAGE_LIST_SELECT_PREVIOUS, 0, 0, FALSE);
        break;
    case GDK_Menu:
        /* FIXME: location of popup */
        emfv_popup(emfv, NULL);
        break;
    case '!':
        uids = message_list_get_selected(emfv->list);

        camel_folder_freeze(emfv->folder);
        for (i = 0; i < uids->len; i++) {
            flags = camel_folder_get_message_flags(emfv->folder, uids->pdata[i]) ^ CAMEL_MESSAGE_FLAGGED;
            if (flags & CAMEL_MESSAGE_FLAGGED)
                flags &= ~CAMEL_MESSAGE_DELETED;
            camel_folder_set_message_flags(emfv->folder, uids->pdata[i],
                               CAMEL_MESSAGE_FLAGGED|CAMEL_MESSAGE_DELETED, flags);
        }
        camel_folder_thaw(emfv->folder);

        message_list_free_uids(emfv->list, uids);
        break;
    default:
        return FALSE;
    }
    
    return TRUE;
}

static void
emfv_format_link_clicked(EMFormatHTMLDisplay *efhd, const char *uri, EMFolderView *emfv)
{
    if (!strncasecmp (uri, "mailto:", 7)) {
        em_utils_compose_new_message_with_mailto (uri);
    } else if (*uri == '#') {
        gtk_html_jump_to_anchor (((EMFormatHTML *) efhd)->html, uri + 1);
    } else if (!strncasecmp (uri, "thismessage:", 12)) {
        /* ignore */
    } else if (!strncasecmp (uri, "cid:", 4)) {
        /* ignore */
    } else {
        GError *err = NULL;
        
        gnome_url_show (uri, &err);
        
        if (err) {
            g_warning ("gnome_url_show: %s", err->message);
            g_error_free (err);
        }
    }
}

struct _EMFVPopupItem {
    EMPopupItem item;

    EMFolderView *emfv;
    char *uri;
};

static void
emp_uri_popup_link_copy(GtkWidget *w, struct _EMFVPopupItem *item)
{
    struct _EMFolderViewPrivate *p = item->emfv->priv;

    g_free(p->selection_uri);
    p->selection_uri = g_strdup(item->uri);

    gtk_selection_owner_set(p->invisible, GDK_SELECTION_PRIMARY, gtk_get_current_event_time());
    gtk_selection_owner_set(p->invisible, GDK_SELECTION_CLIPBOARD, gtk_get_current_event_time());
}

static struct _EMFVPopupItem emfv_uri_popups[] = {
    { { EM_POPUP_ITEM, "00.uri.01", N_("_Copy Link Location"), G_CALLBACK(emp_uri_popup_link_copy), NULL, NULL, EM_POPUP_URI_NOT_MAILTO }, },
};

static void
emfv_uri_popup_free(GSList *list)
{
    while (list) {
        GSList *n = list->next;
        struct _EMFVPopupItem *item = list->data;

        g_free(item->uri);
        g_object_unref(item->emfv);
        g_slist_free_1(list);

        list = n;
    }
}

static int
emfv_format_popup_event(EMFormatHTMLDisplay *efhd, GdkEventButton *event, const char *uri, CamelMimePart *part, EMFolderView *emfv)
{
    EMPopup *emp;
    EMPopupTarget *target;
    GtkMenu *menu;

    /* FIXME: this maybe should just fit on em-html-display, it has access to the
       snooped part type */

    emp = em_popup_new("com.ximian.mail.folderview.popup.uri");
    if (part)
        target = em_popup_target_new_part(part, NULL);
    else {
        GSList *menus = NULL;
        int i;

        target = em_popup_target_new_uri(uri);

        for (i=0;i<sizeof(emfv_uri_popups)/sizeof(emfv_uri_popups[0]);i++) {
            emfv_uri_popups[i].item.activate_data = &emfv_uri_popups[i];
            emfv_uri_popups[i].emfv = emfv;
            g_object_ref(emfv);
            emfv_uri_popups[i].uri = g_strdup(target->data.uri);
            menus = g_slist_prepend(menus, &emfv_uri_popups[i]);
        }
        em_popup_add_items(emp, menus, (GDestroyNotify)emfv_uri_popup_free);
    }

    menu = em_popup_create_menu_once(emp, target, target->mask, target->mask);
    gtk_menu_popup(menu, NULL, NULL, NULL, NULL, event->button, event->time);

    return TRUE;
}

static void
emfv_gui_folder_changed(CamelFolder *folder, void *dummy, EMFolderView *emfv)
{
    emfv_enable_menus(emfv);
    g_object_unref(emfv);
}

static void
emfv_folder_changed(CamelFolder *folder, CamelFolderChangeInfo *changes, EMFolderView *emfv)
{
    g_object_ref(emfv);
    mail_async_event_emit(emfv->async, MAIL_ASYNC_GUI, (MailAsyncFunc)emfv_gui_folder_changed, folder, NULL, emfv);
}

static void
emfv_message_changed(CamelFolder *folder, const char *uid, EMFolderView *emfv)
{
    g_object_ref(emfv);
    mail_async_event_emit(emfv->async, MAIL_ASYNC_GUI, (MailAsyncFunc)emfv_gui_folder_changed, folder, NULL, emfv);
}

/* keep these two tables in sync */
enum {
    EMFV_ANIMATE_IMAGES = 1,
    EMFV_CHARSET,
    EMFV_CITATION_COLOUR,
    EMFV_CITATION_MARK,
    EMFV_CARET_MODE,
    EMFV_MESSAGE_STYLE,
    EMFV_MARK_SEEN,
    EMFV_MARK_SEEN_TIMEOUT,
    EMFV_LOAD_HTTP,
    EMFV_XMAILER_MASK,
    EMFV_HEADERS,
    EMFV_SETTINGS       /* last, for loop count */
};

/* IF these get too long, update key field */
static const char * const emfv_display_keys[] = {
    "animate_images",
    "charset",
    "citation_colour",
    "mark_citations",
    "caret_mode",
    "message_style",
    "mark_seen",
    "mark_seen_timeout",
    "load_http_images",
    "xmailer_mask",
    "headers",
};

static GHashTable *emfv_setting_key;

static void
emfv_setting_notify(GConfClient *gconf, guint cnxn_id, GConfEntry *entry, EMFolderView *emfv)
{
    char *tkey;

    g_return_if_fail (gconf_entry_get_key (entry) != NULL);
    g_return_if_fail (gconf_entry_get_value (entry) != NULL);
    
    tkey = strrchr(entry->key, '/');
    g_return_if_fail (tkey != NULL);
    
    switch(GPOINTER_TO_INT(g_hash_table_lookup(emfv_setting_key, tkey+1))) {
    case EMFV_ANIMATE_IMAGES:
        em_format_html_display_set_animate(emfv->preview, gconf_value_get_bool(gconf_entry_get_value(entry)));
        break;
    case EMFV_CHARSET:
        em_format_set_default_charset((EMFormat *)emfv->preview, gconf_value_get_string(gconf_entry_get_value(entry)));
        break;
    case EMFV_CITATION_COLOUR: {
        const char *s;
        GdkColor colour;
        guint32 rgb;

        s = gconf_value_get_string(gconf_entry_get_value(entry));
        gdk_color_parse(s?s:"#737373", &colour);
        rgb = ((colour.red & 0xff00) << 8) | (colour.green & 0xff00) | ((colour.blue & 0xff00) >> 8);
        em_format_html_set_mark_citations((EMFormatHTML *)emfv->preview,
                          ((EMFormatHTML *)emfv->preview)->mark_citations, rgb);
        break; }
    case EMFV_CITATION_MARK:
        em_format_html_set_mark_citations((EMFormatHTML *)emfv->preview,
                          gconf_value_get_bool(gconf_entry_get_value(entry)),
                          ((EMFormatHTML *)emfv->preview)->citation_colour);
        break;
    case EMFV_CARET_MODE:
        em_format_html_display_set_caret_mode(emfv->preview, gconf_value_get_bool(gconf_entry_get_value(entry)));
        break;
    case EMFV_MESSAGE_STYLE: {
        int style = gconf_value_get_int(gconf_entry_get_value(entry));
        
        if (style < EM_FORMAT_NORMAL || style > EM_FORMAT_SOURCE)
            style = EM_FORMAT_NORMAL;
        em_format_set_mode((EMFormat *)emfv->preview, style);
        break; }
    case EMFV_MARK_SEEN:
        emfv->mark_seen = gconf_value_get_bool(gconf_entry_get_value(entry));
        break;
    case EMFV_MARK_SEEN_TIMEOUT:
        emfv->mark_seen_timeout = gconf_value_get_int(gconf_entry_get_value(entry));
        break;
    case EMFV_LOAD_HTTP: {
        int style = gconf_value_get_int(gconf_entry_get_value(entry));

        /* FIXME: this doesn't handle the 'sometimes' case, only the always case */
        em_format_html_set_load_http((EMFormatHTML *)emfv->preview, style == 2);
        break; }
    case EMFV_XMAILER_MASK:
        em_format_html_set_xmailer_mask((EMFormatHTML *)emfv->preview, gconf_value_get_int(gconf_entry_get_value(entry)));
        break;
    case EMFV_HEADERS: {
        GSList *header_config_list, *p;
        EMFormat *emf = (EMFormat *)emfv->preview;
        int added_headers = 0;

        header_config_list = gconf_client_get_list(gconf, "/apps/evolution/mail/display/headers", GCONF_VALUE_STRING, NULL);
            em_format_clear_headers((EMFormat *)emfv->preview);
        p = header_config_list;
        while (p) {
            EMMailerPrefsHeader *h;
            char *xml = (char *)p->data;
            
            h = em_mailer_prefs_header_from_xml(xml);
            if (h && h->enabled) {
                em_format_add_header(emf, h->name, EM_FORMAT_HEADER_BOLD);
                added_headers++;
            }
            em_mailer_prefs_header_free(h);
            p = g_slist_next(p);
        }
        g_slist_foreach(header_config_list, (GFunc) g_free, NULL);
        g_slist_free(header_config_list);
        if (added_headers == 0)
            em_format_default_headers(emf);
        /* force a redraw */
        if (emf->message)
            em_format_redraw(emf);
        break; }
    }
}

static void
emfv_setting_setup(EMFolderView *emfv)
{
    GConfClient *gconf = gconf_client_get_default();
    GConfEntry *entry;
    GError *err = NULL;
    int i;
    char key[64];

    if (emfv_setting_key == NULL) {
        emfv_setting_key = g_hash_table_new(g_str_hash, g_str_equal);
        for (i=1;i<EMFV_SETTINGS;i++)
            g_hash_table_insert(emfv_setting_key, (void *)emfv_display_keys[i-1], GINT_TO_POINTER(i));
    }

    gconf_client_add_dir(gconf, "/apps/evolution/mail/display", GCONF_CLIENT_PRELOAD_NONE, NULL);

    for (i=1;err == NULL && i<EMFV_SETTINGS;i++) {
        sprintf(key, "/apps/evolution/mail/display/%s", emfv_display_keys[i-1]);
        entry = gconf_client_get_entry(gconf, key, NULL, TRUE, &err);
        if (entry) {
            emfv_setting_notify(gconf, 0, entry, emfv);
            gconf_entry_free(entry);
        }
    }

    if (err) {
        g_warning("Could not load display settings: %s", err->message);
        g_error_free(err);
    }

    emfv->priv->setting_notify_id = gconf_client_notify_add(gconf, "/apps/evolution/mail/display",
                                (GConfClientNotifyFunc)emfv_setting_notify,
                                emfv, NULL, NULL);
    g_object_unref(gconf);
}

static void
emfv_on_url (EMFolderView *emfv, const char *uri, const char *nice_uri)
{
    if (emfv->statusbar_active) {
        if (emfv->uic) {
            bonobo_ui_component_set_status (emfv->uic, nice_uri, NULL);
            /* Make sure the node keeps existing if nice_url == NULL */
            if (!nice_uri)
                bonobo_ui_component_set_translate (
                    emfv->uic, "/", "<status><item name=\"main\"/></status>", NULL);
        }
    }
}

static void
emfv_on_url_cb (GObject *emitter, const char *url, EMFolderView *emfv)
{
    char *nice_url = NULL;

    if (url) {
        if (strncmp (url, "mailto:", 7) == 0) {
            CamelInternetAddress *cia = camel_internet_address_new();
            CamelURL *curl;
            char *addr;

            curl = camel_url_new(url, NULL);
            camel_address_decode((CamelAddress *)cia, curl->path);
            addr = camel_address_format((CamelAddress *)cia);
            nice_url = g_strdup_printf (_("Click to mail %s"), addr&&addr[0]?addr:(url + 7));
            g_free(addr);
            camel_url_free(curl);
            camel_object_unref(cia);
        } else
            nice_url = g_strdup_printf (_("Click to open %s"), url);
    }
    
    g_signal_emit (emfv, signals[EMFV_ON_URL], 0, url, nice_url);
    
    g_free (nice_url);
}