path: root/mail/mail-composer-prefs.c

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
 *  Authors: Jeffrey Stedfast <fejj@ximian.com>
 *
 *  Copyright 2002 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 "mail-composer-prefs.h"
#include "composer/e-msg-composer.h"

#include <bonobo/bonobo-generic-factory.h>

#include <gal/widgets/e-gui-utils.h>

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

#include "mail-config.h"

static void mail_composer_prefs_class_init (MailComposerPrefsClass *class);
static void mail_composer_prefs_init       (MailComposerPrefs *dialog);
static void mail_composer_prefs_destroy    (GtkObject *obj);
static void mail_composer_prefs_finalise   (GtkObject *obj);

static void sig_event_client (MailConfigSigEvent event, MailConfigSignature *sig, MailComposerPrefs *prefs);

static GtkVBoxClass *parent_class = NULL;


GtkType
mail_composer_prefs_get_type (void)
{
    static GtkType type = 0;
    
    if (!type) {
        GtkTypeInfo type_info = {
            "MailComposerPrefs",
            sizeof (MailComposerPrefs),
            sizeof (MailComposerPrefsClass),
            (GtkClassInitFunc) mail_composer_prefs_class_init,
            (GtkObjectInitFunc) mail_composer_prefs_init,
            (GtkArgSetFunc) NULL,
            (GtkArgGetFunc) NULL
        };
        
        type = gtk_type_unique (gtk_vbox_get_type (), &type_info);
    }
    
    return type;
}

static void
mail_composer_prefs_class_init (MailComposerPrefsClass *klass)
{
    GtkObjectClass *object_class;
    
    object_class = (GtkObjectClass *) klass;
    parent_class = gtk_type_class (gtk_vbox_get_type ());
    
    object_class->destroy = mail_composer_prefs_destroy;
    object_class->finalize = mail_composer_prefs_finalise;
    /* override methods */
    
}

static void
mail_composer_prefs_init (MailComposerPrefs *composer_prefs)
{
    ;
}

static void
mail_composer_prefs_finalise (GtkObject *obj)
{
    MailComposerPrefs *prefs = (MailComposerPrefs *) obj;
    
    gtk_object_unref (GTK_OBJECT (prefs->gui));
    
        ((GtkObjectClass *)(parent_class))->finalize (obj);
}

static void
mail_composer_prefs_destroy (GtkObject *obj)
{
    MailComposerPrefs *prefs = (MailComposerPrefs *) obj;
    
    mail_config_signature_unregister_client ((MailConfigSignatureClient) sig_event_client, prefs);
}

static void
colorpicker_set_color (GnomeColorPicker *color, guint32 rgb)
{
    gnome_color_picker_set_i8 (color, (rgb & 0xff0000) >> 16, (rgb & 0xff00) >> 8, rgb & 0xff, 0xff);
}

static guint32
colorpicker_get_color (GnomeColorPicker *color)
{
    guint8 r, g, b, a;
    guint32 rgb = 0;
    
    gnome_color_picker_get_i8 (color, &r, &g, &b, &a);
    
    rgb   = r;
    rgb <<= 8;
    rgb  |= g;
    rgb <<= 8;
    rgb  |= b;
    
    return rgb;
}

static void
attach_style_info (GtkWidget *item, gpointer user_data)
{
    int *style = user_data;
    
    gtk_object_set_data (GTK_OBJECT (item), "style", GINT_TO_POINTER (*style));
    
    (*style)++;
}

static void
toggle_button_toggled (GtkWidget *widget, gpointer user_data)
{
    MailComposerPrefs *prefs = (MailComposerPrefs *) user_data;
    
    if (prefs->control)
        evolution_config_control_changed (prefs->control);
}

static void
menu_changed (GtkWidget *widget, gpointer user_data)
{
    MailComposerPrefs *prefs = (MailComposerPrefs *) user_data;
    
    if (prefs->control)
        evolution_config_control_changed (prefs->control);
}

static void
option_menu_connect (GtkOptionMenu *omenu, gpointer user_data)
{
    GtkWidget *menu, *item;
    GList *items;
    
    menu = gtk_option_menu_get_menu (omenu);
    
    items = GTK_MENU_SHELL (menu)->children;
    while (items) {
        item = items->data;
        gtk_signal_connect (GTK_OBJECT (item), "activate",
                    menu_changed, user_data);
        items = items->next;
    }
}

static void
run_script (char *script)
{
    struct stat st;
    
    if (stat (script, &st))
        return;
    
    if (!S_ISREG (st.st_mode) || !(st.st_mode & (S_IXOTH | S_IXGRP | S_IXUSR)))
        return;
    
    mail_config_signature_run_script (script);
}

static void
sig_load_preview (MailComposerPrefs *prefs, MailConfigSignature *sig)
{
    char *str;
    
    if (!sig) {
        gtk_html_load_from_string (GTK_HTML (prefs->sig_preview), " ", 1);
        return;
    }
    
    str = e_msg_composer_get_sig_file_content (sig->filename, sig->html);
    if (!str)
        str = g_strdup (" ");
    
    /* printf ("HTML: %s\n", str); */
    if (sig->html)
        gtk_html_load_from_string (GTK_HTML (prefs->sig_preview), str, strlen (str));
    else {
        GtkHTMLStream *stream;
        int len;
        
        len = strlen (str);
        stream = gtk_html_begin (GTK_HTML (prefs->sig_preview));
        gtk_html_write (GTK_HTML (prefs->sig_preview), stream, "<PRE>", 5);
        if (len)
            gtk_html_write (GTK_HTML (prefs->sig_preview), stream, str, len);
        gtk_html_write (GTK_HTML (prefs->sig_preview), stream, "</PRE>", 6);
        gtk_html_end (GTK_HTML (prefs->sig_preview), stream, GTK_HTML_STREAM_OK);
    }
    
    g_free (str);
}

static void
sig_write_and_update_preview (MailComposerPrefs *prefs, MailConfigSignature *sig)
{
    sig_load_preview (prefs, sig);
    mail_config_signature_write (sig);
}

static MailConfigSignature *
sig_current_sig (MailComposerPrefs *prefs)
{
    return gtk_clist_get_row_data (GTK_CLIST (prefs->sig_clist), prefs->sig_row);
}

static void
sig_script_activate (GtkWidget *widget, MailComposerPrefs *prefs)
{
    MailConfigSignature *sig = sig_current_sig (prefs);
    
    if (sig && sig->script && *sig->script) {
        run_script (sig->script);
        sig_write_and_update_preview (prefs, sig);
    }
}

static void
sig_edit (GtkWidget *widget, MailComposerPrefs *prefs)
{
    MailConfigSignature *sig = sig_current_sig (prefs);
    
    if (sig->filename && *sig->filename)
        mail_signature_editor (sig);
    else
        e_notice (GTK_WINDOW (prefs), GNOME_MESSAGE_BOX_ERROR,
              _("Please specify signature filename\nin Andvanced section of signature settings."));
}

MailConfigSignature *
mail_composer_prefs_new_signature (MailComposerPrefs *prefs, gboolean html)
{
    MailConfigSignature *sig;
    char *name[2];
    int row;
    
    sig = mail_config_signature_add (html);
    
    name[0] = sig->name;
    name[1] = sig->random ? _("yes") : _("no");
    row = gtk_clist_append (GTK_CLIST (prefs->sig_clist), name);
    gtk_clist_set_row_data (GTK_CLIST (prefs->sig_clist), row, sig);
    gtk_clist_select_row (GTK_CLIST (prefs->sig_clist), row, 0);
    /*gtk_widget_grab_focus (prefs->sig_name);*/
    
    sig_edit (NULL, prefs);
    
    return sig;
}

static void sig_row_unselect (GtkCList *clist, int row, int col, GdkEvent *event, MailComposerPrefs *prefs);

static void
sig_delete (GtkWidget *widget, MailComposerPrefs *prefs)
{
    MailConfigSignature *sig = sig_current_sig (prefs);
    
    gtk_clist_remove (prefs->sig_clist, prefs->sig_row);
    mail_config_signature_delete (sig);
    if (prefs->sig_row < prefs->sig_clist->rows)
        gtk_clist_select_row (prefs->sig_clist, prefs->sig_row, 0);
    else if (prefs->sig_row)
        gtk_clist_select_row (prefs->sig_clist, prefs->sig_row - 1, 0);
    else
        sig_row_unselect (prefs->sig_clist, prefs->sig_row, 0, NULL, prefs);
}

static void
sig_add (GtkWidget *widget, MailComposerPrefs *prefs)
{
    mail_composer_prefs_new_signature (prefs, FALSE);
}

static void
sig_row_select (GtkCList *clist, int row, int col, GdkEvent *event, MailComposerPrefs *prefs)
{
    MailConfigSignature *sig;
    
    printf ("sig_row_select\n");
    gtk_widget_set_sensitive ((GtkWidget *) prefs->sig_delete, TRUE);
    gtk_widget_set_sensitive ((GtkWidget *) prefs->sig_edit, TRUE);
    /*gtk_widget_set_sensitive ((GtkWidget *) prefs->sig_name, TRUE);*/
    gtk_widget_set_sensitive ((GtkWidget *) prefs->sig_random, TRUE);
    gtk_widget_set_sensitive ((GtkWidget *) prefs->sig_html, TRUE);
    gtk_widget_set_sensitive ((GtkWidget *) prefs->sig_filename, TRUE);
    gtk_widget_set_sensitive ((GtkWidget *) prefs->sig_script, TRUE);
    gtk_widget_set_sensitive ((GtkWidget *) prefs->sig_html, TRUE);
    
    prefs->sig_switch = TRUE;
    sig = gtk_clist_get_row_data (prefs->sig_clist, row);
    if (sig) {
        /*if (sig->name)
          e_utf8_gtk_entry_set_text (GTK_ENTRY (prefs->sig_name), sig->name);*/
        gtk_toggle_button_set_active (prefs->sig_random, sig->random);
        gtk_toggle_button_set_active (prefs->sig_html, sig->html);
        if (sig->filename)
            gtk_entry_set_text (GTK_ENTRY (gnome_file_entry_gtk_entry (prefs->sig_filename)),
                        sig->filename);
        if (sig->script)
            gtk_entry_set_text (GTK_ENTRY (gnome_file_entry_gtk_entry (prefs->sig_script)),
                        sig->script);
    }
    prefs->sig_switch = FALSE;
    prefs->sig_row = row;
    
    sig_load_preview (prefs, sig);
}

static void
sig_row_unselect (GtkCList *clist, int row, int col, GdkEvent *event, MailComposerPrefs *prefs)
{
    printf ("sig_row_unselect\n");
    gtk_widget_set_sensitive ((GtkWidget *) prefs->sig_delete, FALSE);
    gtk_widget_set_sensitive ((GtkWidget *) prefs->sig_edit, FALSE);
    /*gtk_widget_set_sensitive ((GtkWidget *) prefs->sig_name, FALSE);*/
    gtk_widget_set_sensitive ((GtkWidget *) prefs->sig_random, FALSE);
    gtk_widget_set_sensitive ((GtkWidget *) prefs->sig_html, FALSE);
    gtk_widget_set_sensitive ((GtkWidget *) prefs->sig_filename, FALSE);
    gtk_widget_set_sensitive ((GtkWidget *) prefs->sig_script, FALSE);
    
    prefs->sig_switch = TRUE;
    /*gtk_entry_set_text (GTK_ENTRY (prefs->sig_name), "");*/
    gtk_toggle_button_set_active (prefs->sig_random, FALSE);
    gtk_entry_set_text (GTK_ENTRY (gnome_file_entry_gtk_entry (prefs->sig_filename)), "");
    gtk_entry_set_text (GTK_ENTRY (gnome_file_entry_gtk_entry (prefs->sig_script)), "");
    prefs->sig_switch = FALSE;
}

static void
sig_fill_clist (GtkCList *clist)
{
    GList *l;
    char *name[2];
    int row;
    
    gtk_clist_freeze (clist);
    for (l = mail_config_get_signature_list (); l; l = l->next) {
        name[0] = ((MailConfigSignature *) l->data)->name;
        name[1] = ((MailConfigSignature *) l->data)->random ? _("yes") : _("no");
        row = gtk_clist_append (clist, name);
        gtk_clist_set_row_data (clist, row, l->data);
    }
    gtk_clist_thaw (clist);
}

static void
sig_name_changed (GtkWidget *widget, MailComposerPrefs *prefs)
{
    MailConfigSignature *sig = sig_current_sig (prefs);
    
    if (prefs->sig_switch)
        return;
    
    /*mail_config_signature_set_name (sig, e_utf8_gtk_entry_get_text (GTK_ENTRY (prefs->sig_name)));*/
    gtk_clist_set_text (GTK_CLIST (prefs->sig_clist), prefs->sig_row, 0, sig->name);
    
    sig_write_and_update_preview (prefs, sig);
}

static void
sig_random_toggled (GtkWidget *widget, MailComposerPrefs *prefs)
{
    MailConfigSignature *sig = sig_current_sig (prefs);
    
    if (prefs->sig_switch)
        return;
    
    mail_config_signature_set_random (sig, gtk_toggle_button_get_active (prefs->sig_random));
    
    gtk_clist_set_text (prefs->sig_clist, prefs->sig_row, 1, sig->random ? _("yes") : _("no"));
    
    sig_write_and_update_preview (prefs, sig);
}

static void
sig_advanced_toggled (GtkWidget *widget, MailComposerPrefs *prefs)
{
    GtkWidget *advanced_frame;
    
    advanced_frame = glade_xml_get_widget (prefs->gui, "frameAdvancedOptions");
    gtk_widget_set_sensitive (advanced_frame, gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget)));
}

static void
sig_html_toggled (GtkWidget *widget, MailComposerPrefs *prefs)
{
    MailConfigSignature *sig = sig_current_sig (prefs);
    
    if (prefs->sig_switch)
        return;
    
    sig->html = gtk_toggle_button_get_active (prefs->sig_html);
    
    sig_write_and_update_preview (prefs, sig);
}

static void
sig_filename_changed (GtkWidget *widget, MailComposerPrefs *prefs)
{
    MailConfigSignature *sig = sig_current_sig (prefs);
    
    if (prefs->sig_switch)
        return;
    
    mail_config_signature_set_filename (sig, gnome_file_entry_get_full_path (prefs->sig_filename, FALSE));
    sig_write_and_update_preview (prefs, sig);
}

static void
sig_script_changed (GtkWidget *widget, MailComposerPrefs *prefs)
{
    MailConfigSignature *sig = sig_current_sig (prefs);
    
    if (prefs->sig_switch)
        return;
    
    g_free (sig->script);
    sig->script = g_strdup (gnome_file_entry_get_full_path (prefs->sig_script, FALSE));
    
    sig_write_and_update_preview (prefs, sig);
}

static void
url_requested (GtkHTML *html, const char *url, GtkHTMLStream *handle)
{
    GtkHTMLStreamStatus status;
    int fd;
    
    if (!strncmp (url, "file:", 5))
        url += 5;
    
    fd = open (url, O_RDONLY);
    status = GTK_HTML_STREAM_OK;
    if (fd != -1) {
        ssize_t size;
        void *buf = alloca (1 << 7);
        while ((size = read (fd, buf, 1 << 7))) {
            if (size == -1) {
                status = GTK_HTML_STREAM_ERROR;
                break;
            } else
                gtk_html_write (html, handle, (const gchar *) buf, size);
        }
    } else
        status = GTK_HTML_STREAM_ERROR;
    
    gtk_html_end (html, handle, status);
}

static void
sig_event_client (MailConfigSigEvent event, MailConfigSignature *sig, MailComposerPrefs *prefs)
{
    switch (event) {
    case MAIL_CONFIG_SIG_EVENT_NAME_CHANGED:
        printf ("accounts NAME CHANGED\n");
        gtk_clist_set_text (GTK_CLIST (prefs->sig_clist), sig->id, 0, sig->name);
        if (sig == sig_current_sig (prefs)) {
            prefs->sig_switch = TRUE;
            /*e_utf8_gtk_entry_set_text (GTK_ENTRY (prefs->sig_name), sig->name);*/
            prefs->sig_switch = FALSE;
        }
        break;
    case MAIL_CONFIG_SIG_EVENT_CONTENT_CHANGED:
        printf ("accounts CONTENT CHANGED\n");
        if (sig == sig_current_sig (prefs))
            sig_load_preview (prefs, sig);
        break;
    case MAIL_CONFIG_SIG_EVENT_HTML_CHANGED:
        printf ("accounts HTML CHANGED\n");
        if (sig == sig_current_sig (prefs))
            gtk_toggle_button_set_active (prefs->sig_html, sig->html);
        break;
    default:
        ;
    }
}

static void
mail_composer_prefs_construct (MailComposerPrefs *prefs)
{
    GtkWidget *toplevel, *widget, *menu;
    GladeXML *gui;
    int style;
    
    gui = glade_xml_new (EVOLUTION_GLADEDIR "/mail-config.glade", "composer_tab");
    prefs->gui = gui;
    
    /* get our toplevel widget */
    toplevel = glade_xml_get_widget (gui, "toplevel");
    
    /* reparent */
    gtk_widget_ref (toplevel);
    gtk_container_remove (GTK_CONTAINER (toplevel->parent), toplevel);
    gtk_container_add (GTK_CONTAINER (prefs), toplevel);
    gtk_widget_unref (toplevel);
    
    /* General tab */
    
    /* Default Behavior */
    prefs->send_html = GTK_TOGGLE_BUTTON (glade_xml_get_widget (gui, "chkSendHTML"));
    gtk_toggle_button_set_active (prefs->send_html, mail_config_get_send_html ());
    gtk_signal_connect (GTK_OBJECT (prefs->send_html), "toggled",
                toggle_button_toggled, prefs);
    
    prefs->prompt_empty_subject = GTK_TOGGLE_BUTTON (glade_xml_get_widget (gui, "chkPromptEmptySubject"));
    gtk_toggle_button_set_active (prefs->prompt_empty_subject, mail_config_get_prompt_empty_subject ());
    gtk_signal_connect (GTK_OBJECT (prefs->prompt_empty_subject), "toggled",
                toggle_button_toggled, prefs);
    
    prefs->prompt_bcc_only = GTK_TOGGLE_BUTTON (glade_xml_get_widget (gui, "chkPromptBccOnly"));
    gtk_toggle_button_set_active (prefs->prompt_bcc_only, mail_config_get_prompt_only_bcc ());
    gtk_signal_connect (GTK_OBJECT (prefs->prompt_bcc_only), "toggled",
                toggle_button_toggled, prefs);
    
    prefs->charset = GTK_OPTION_MENU (glade_xml_get_widget (gui, "omenuCharset"));
    menu = e_charset_picker_new (mail_config_get_default_charset ());
    gtk_option_menu_set_menu (prefs->charset, GTK_WIDGET (menu));
    option_menu_connect (prefs->charset, prefs);
    
    /* Spell Checking */
    /* FIXME: do stuff with these */
    prefs->spell_check = GTK_TOGGLE_BUTTON (glade_xml_get_widget (gui, "chkEnableSpellChecking"));
    prefs->colour = GNOME_COLOR_PICKER (glade_xml_get_widget (gui, "colorpickerSpellCheckColor"));
    prefs->language = GTK_COMBO (glade_xml_get_widget (gui, "cmboSpellCheckLanguage"));
    
    /* Forwards and Replies */
    prefs->forward_style = GTK_OPTION_MENU (glade_xml_get_widget (gui, "omenuForwardStyle"));
    gtk_option_menu_set_history (prefs->forward_style, mail_config_get_default_forward_style ());
    style = 0;
    gtk_container_foreach (GTK_CONTAINER (gtk_option_menu_get_menu (prefs->forward_style)),
                   attach_style_info, &style);
    option_menu_connect (prefs->forward_style, prefs);
    
    prefs->reply_style = GTK_OPTION_MENU (glade_xml_get_widget (gui, "omenuReplyStyle"));
    gtk_option_menu_set_history (prefs->reply_style, mail_config_get_default_reply_style ());
    style = 0;
    gtk_container_foreach (GTK_CONTAINER (gtk_option_menu_get_menu (prefs->reply_style)),
                   attach_style_info, &style);
    option_menu_connect (prefs->reply_style, prefs);
    
    /* Signatures */
    prefs->sig_add = GTK_BUTTON (glade_xml_get_widget (gui, "cmdSignatureAdd"));
    gtk_signal_connect (GTK_OBJECT (prefs->sig_add), "clicked",
                GTK_SIGNAL_FUNC (sig_add), prefs);
    
    prefs->sig_edit = GTK_BUTTON (glade_xml_get_widget (gui, "cmdSignatureEdit"));
    gtk_signal_connect (GTK_OBJECT (prefs->sig_edit), "clicked",
                GTK_SIGNAL_FUNC (sig_edit), prefs);
    
    prefs->sig_delete = GTK_BUTTON (glade_xml_get_widget (gui, "cmdSignatureDelete"));
    gtk_signal_connect (GTK_OBJECT (prefs->sig_delete), "clicked",
                GTK_SIGNAL_FUNC (sig_delete), prefs);
    
    prefs->sig_random = GTK_TOGGLE_BUTTON (glade_xml_get_widget (gui, "chkRandomSignature"));
    gtk_signal_connect (GTK_OBJECT (prefs->sig_random), "toggled",
                GTK_SIGNAL_FUNC (sig_random_toggled), prefs);
    gtk_signal_connect (GTK_OBJECT (prefs->sig_random), "toggled",
                toggle_button_toggled, prefs);
    
    prefs->sig_clist = GTK_CLIST (glade_xml_get_widget (gui, "clistSignatures"));
    sig_fill_clist (prefs->sig_clist);
    gtk_signal_connect (GTK_OBJECT (prefs->sig_clist), "select_row",
                GTK_SIGNAL_FUNC (sig_row_select), prefs);
    gtk_signal_connect (GTK_OBJECT (prefs->sig_clist), "unselect_row",
                GTK_SIGNAL_FUNC (sig_row_unselect), prefs);
    
    prefs->sig_advanced = GTK_TOGGLE_BUTTON (glade_xml_get_widget (gui, "chkAdvancedSignature"));
    gtk_toggle_button_set_active (prefs->sig_advanced, FALSE);
    gtk_signal_connect (GTK_OBJECT (prefs->sig_advanced), "toggled",
                GTK_SIGNAL_FUNC (sig_advanced_toggled), prefs);
    
    widget = glade_xml_get_widget (gui, "frameAdvancedOptions");
    gtk_widget_set_sensitive (widget, FALSE);
    
    prefs->sig_html = GTK_TOGGLE_BUTTON (glade_xml_get_widget (gui, "chkHtmlSignature"));
    gtk_signal_connect (GTK_OBJECT (prefs->sig_html), "toggled",
                GTK_SIGNAL_FUNC (sig_html_toggled), prefs);
    gtk_signal_connect (GTK_OBJECT (prefs->sig_html), "toggled",
                toggle_button_toggled, prefs);
    
    prefs->sig_filename = GNOME_FILE_ENTRY (glade_xml_get_widget (gui, "fileSignatureFilename"));
    gtk_signal_connect (GTK_OBJECT (gnome_file_entry_gtk_entry (prefs->sig_filename)),
                "changed", GTK_SIGNAL_FUNC (sig_filename_changed), prefs);
    
    prefs->sig_script = GNOME_FILE_ENTRY (glade_xml_get_widget (gui, "fileSignatureScript"));
    gtk_signal_connect (GTK_OBJECT (gnome_file_entry_gtk_entry (prefs->sig_script)),
                "changed", GTK_SIGNAL_FUNC (sig_script_changed), prefs);
    gtk_signal_connect (GTK_OBJECT (gnome_file_entry_gtk_entry (prefs->sig_script)),
                "activate", GTK_SIGNAL_FUNC (sig_script_activate), prefs);
    
    /* preview GtkHTML widget */
    widget = glade_xml_get_widget (gui, "scrolled-sig");
    prefs->sig_preview = (GtkHTML *) gtk_html_new ();
    gtk_signal_connect (GTK_OBJECT (prefs->sig_preview), "url_requested", GTK_SIGNAL_FUNC (url_requested), NULL);
    gtk_widget_show (GTK_WIDGET (prefs->sig_preview));
    gtk_container_add (GTK_CONTAINER (widget), GTK_WIDGET (prefs->sig_preview));
    
    if (GTK_CLIST (prefs->sig_clist)->rows)
        gtk_clist_select_row (GTK_CLIST (prefs->sig_clist), 0, 0);
    
    mail_config_signature_register_client ((MailConfigSignatureClient) sig_event_client, prefs);
}


GtkWidget *
mail_composer_prefs_new (void)
{
    MailComposerPrefs *new;
    
    new = (MailComposerPrefs *) gtk_type_new (mail_composer_prefs_get_type ());
    mail_composer_prefs_construct (new);
    
    return (GtkWidget *) new;
}


void
mail_composer_prefs_apply (MailComposerPrefs *prefs)
{
    GtkWidget *menu, *item;
    char *string;
    int val;
    
    /* General tab */
    
    /* Default Behavior */
    mail_config_set_send_html (gtk_toggle_button_get_active (prefs->send_html));
    mail_config_set_prompt_empty_subject (gtk_toggle_button_get_active (prefs->prompt_empty_subject));
    mail_config_set_prompt_only_bcc (gtk_toggle_button_get_active (prefs->prompt_bcc_only));
    
    menu = gtk_option_menu_get_menu (prefs->charset);
    string = e_charset_picker_get_charset (menu);
    if (string) {
        mail_config_set_default_charset (string);
        g_free (string);
    }
    
    /* Spell Checking */
    /* FIXME: implement me */
    
    /* Forwards and Replies */
    menu = gtk_option_menu_get_menu (prefs->forward_style);
    item = gtk_menu_get_active (GTK_MENU (menu));
    val = GPOINTER_TO_INT (gtk_object_get_data (GTK_OBJECT (item), "style"));
    mail_config_set_default_forward_style (val);
    
    menu = gtk_option_menu_get_menu (prefs->reply_style);
    item = gtk_menu_get_active (GTK_MENU (menu));
    val = GPOINTER_TO_INT (gtk_object_get_data (GTK_OBJECT (item), "style"));
    mail_config_set_default_reply_style (val);
    
    /* Keyboard Shortcuts */
    /* FIXME: implement me */
    
    /* Signatures */
    /* FIXME: implement me */
}