path: root/composer/e-msg-composer-hdrs.c

/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
/* msg-composer-hdrs.c
 *
 * Copyright (C) 1999 Helix Code, Inc.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public
 * License along with this program; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 *
 * Author: Ettore Perazzoli
 */

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

#include <gnome.h>
#include <camel/camel.h>

#include "e-msg-composer-address-entry.h"
#include "e-msg-composer-hdrs.h"


struct _EMsgComposerHdrsPrivate {
    /* Total number of headers that we have.  */
    guint num_hdrs;

    /* The tooltips.  */
    GtkTooltips *tooltips;

    /* Standard headers.  */
    GtkWidget *to_entry;
    GtkWidget *cc_entry;
    GtkWidget *bcc_entry;
    GtkWidget *subject_entry;
};


static GtkTableClass *parent_class = NULL;

enum {
    SHOW_ADDRESS_DIALOG,
    LAST_SIGNAL
};

static gint signals[LAST_SIGNAL];


static void
address_button_clicked_cb (GtkButton *button,
               gpointer data)
{
    gtk_signal_emit (GTK_OBJECT (data), signals[SHOW_ADDRESS_DIALOG]);
}

static GtkWidget *
add_header (EMsgComposerHdrs *hdrs,
        const gchar *name,
        const gchar *tip,
        const gchar *tip_private,
        gboolean addrbook_button)
{
    EMsgComposerHdrsPrivate *priv;
    GtkWidget *label;
    GtkWidget *entry;
    guint pad;

    priv = hdrs->priv;

    if (addrbook_button) {
        label = gtk_button_new_with_label (name);
        GTK_OBJECT_UNSET_FLAGS(label, GTK_CAN_FOCUS);
        gtk_signal_connect (GTK_OBJECT (label), "clicked",
                    GTK_SIGNAL_FUNC (address_button_clicked_cb),
                    hdrs);
        pad = 2;
        gtk_tooltips_set_tip (hdrs->priv->tooltips, label,
                      _("Click here for the address book"),
                      NULL);
    } else {
        label = gtk_label_new (name);
        pad = GNOME_PAD;
    }

    gtk_table_attach (GTK_TABLE (hdrs), label,
              0, 1, priv->num_hdrs, priv->num_hdrs + 1,
              GTK_FILL, GTK_FILL,
              pad, pad);
    gtk_widget_show (label);

    entry = e_msg_composer_address_entry_new ();
    gtk_table_attach (GTK_TABLE (hdrs), entry,
              1, 2, priv->num_hdrs, priv->num_hdrs + 1,
              GTK_FILL | GTK_EXPAND, GTK_FILL,
              2, 2);
    gtk_widget_show (entry);

    gtk_tooltips_set_tip (hdrs->priv->tooltips, entry, tip, tip_private);

    priv->num_hdrs++;

    return entry;
}

static void
setup_headers (EMsgComposerHdrs *hdrs)
{
    EMsgComposerHdrsPrivate *priv;

    priv = hdrs->priv;

    priv->to_entry = add_header
        (hdrs, _("To:"), 
         _("Enter the recipients of the message"),
         NULL,
         TRUE);
    priv->cc_entry = add_header
        (hdrs, _("Cc:"),
         _("Enter the addresses that will receive a carbon copy of "
           "the message"),
         NULL,
         TRUE);
    priv->bcc_entry = add_header
        (hdrs, _("Bcc:"),
         _("Enter the addresses that will receive a carbon copy of "
           "the message without appearing in the recipient list of "
           "the message."),
         NULL,
         TRUE);
    priv->subject_entry = add_header
        (hdrs, _("Subject:"),
         _("Enter the subject of the mail"),
         NULL,
         FALSE);
}


/* GtkObject methods.  */

static void
destroy (GtkObject *object)
{
    EMsgComposerHdrs *hdrs;
    EMsgComposerHdrsPrivate *priv;

    hdrs = E_MSG_COMPOSER_HDRS (object);
    priv = hdrs->priv;

    gtk_object_destroy (GTK_OBJECT (priv->tooltips));

    if (GTK_OBJECT_CLASS (parent_class)->destroy != NULL)
        (* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
}


static void
class_init (EMsgComposerHdrsClass *class)
{
    GtkObjectClass *object_class;

    object_class = GTK_OBJECT_CLASS (class);
    object_class->destroy = destroy;

    parent_class = gtk_type_class (gtk_table_get_type ());

    signals[SHOW_ADDRESS_DIALOG] =
        gtk_signal_new ("show_address_dialog",
                GTK_RUN_LAST,
                object_class->type,
                GTK_SIGNAL_OFFSET (EMsgComposerHdrsClass,
                           show_address_dialog),
                gtk_marshal_NONE__NONE,
                GTK_TYPE_NONE, 0);

    gtk_object_class_add_signals (object_class, signals, LAST_SIGNAL);
}

static void
init (EMsgComposerHdrs *hdrs)
{
    EMsgComposerHdrsPrivate *priv;

    priv = g_new (EMsgComposerHdrsPrivate, 1);

    priv->to_entry = NULL;
    priv->cc_entry = NULL;
    priv->bcc_entry = NULL;
    priv->subject_entry = NULL;

    priv->tooltips = gtk_tooltips_new ();

    priv->num_hdrs = 0;

    hdrs->priv = priv;
}


GtkType
e_msg_composer_hdrs_get_type (void)
{
    static GtkType type = 0;

    if (type == 0) {
        static const GtkTypeInfo info = {
            "EMsgComposerHdrs",
            sizeof (EMsgComposerHdrs),
            sizeof (EMsgComposerHdrsClass),
            (GtkClassInitFunc) class_init,
            (GtkObjectInitFunc) init,
            /* reserved_1 */ NULL,
            /* reserved_2 */ NULL,
            (GtkClassInitFunc) NULL,
        };

        type = gtk_type_unique (gtk_table_get_type (), &info);
    }

    return type;
}

GtkWidget *
e_msg_composer_hdrs_new (void)
{
    EMsgComposerHdrs *new;

    new = gtk_type_new (e_msg_composer_hdrs_get_type ());

    setup_headers (E_MSG_COMPOSER_HDRS (new));

    return GTK_WIDGET (new);
}


static void
set_recipients (CamelMimeMessage *msg,
        GtkWidget *entry_widget,
        const gchar *type)
{
    EMsgComposerAddressEntry *entry;
    GList *list;
    GList *p;
    struct _header_address *addr;

    entry = E_MSG_COMPOSER_ADDRESS_ENTRY (entry_widget);
    list = e_msg_composer_address_entry_get_addresses (entry);

    /* FIXME leak?  */

    for (p = list; p != NULL; p = p->next) {
        addr = header_address_decode (p->data);
        camel_mime_message_add_recipient (msg, type, addr->name,
                          addr->v.addr);
        header_address_unref (addr);
    }

    g_list_free (list);
}

void
e_msg_composer_hdrs_to_message (EMsgComposerHdrs *hdrs,
                CamelMimeMessage *msg)
{
    const gchar *s;

    g_return_if_fail (hdrs != NULL);
    g_return_if_fail (E_IS_MSG_COMPOSER_HDRS (hdrs));
    g_return_if_fail (msg != NULL);
    g_return_if_fail (CAMEL_IS_MIME_MESSAGE (msg));

    s = gtk_entry_get_text (GTK_ENTRY (hdrs->priv->subject_entry));
    camel_mime_message_set_subject (msg, g_strdup (s));

    set_recipients (msg, hdrs->priv->to_entry, CAMEL_RECIPIENT_TYPE_TO);
    set_recipients (msg, hdrs->priv->cc_entry, CAMEL_RECIPIENT_TYPE_CC);
    set_recipients (msg, hdrs->priv->bcc_entry, CAMEL_RECIPIENT_TYPE_BCC);
}


void
e_msg_composer_hdrs_set_to (EMsgComposerHdrs *hdrs,
                const GList *to_list)
{
    EMsgComposerAddressEntry *entry;

    g_return_if_fail (hdrs != NULL);
    g_return_if_fail (E_IS_MSG_COMPOSER_HDRS (hdrs));

    entry = E_MSG_COMPOSER_ADDRESS_ENTRY (hdrs->priv->to_entry);
    e_msg_composer_address_entry_set_list (entry, to_list);
}

void
e_msg_composer_hdrs_set_cc (EMsgComposerHdrs *hdrs,
                const GList *cc_list)
{
    EMsgComposerAddressEntry *entry;

    g_return_if_fail (hdrs != NULL);
    g_return_if_fail (E_IS_MSG_COMPOSER_HDRS (hdrs));

    entry = E_MSG_COMPOSER_ADDRESS_ENTRY (hdrs->priv->cc_entry);
    e_msg_composer_address_entry_set_list (entry, cc_list);
}

void
e_msg_composer_hdrs_set_bcc (EMsgComposerHdrs *hdrs,
                 const GList *bcc_list)
{
    EMsgComposerAddressEntry *entry;

    g_return_if_fail (hdrs != NULL);
    g_return_if_fail (E_IS_MSG_COMPOSER_HDRS (hdrs));

    entry = E_MSG_COMPOSER_ADDRESS_ENTRY (hdrs->priv->bcc_entry);
    e_msg_composer_address_entry_set_list (entry, bcc_list);
}

void
e_msg_composer_hdrs_set_subject (EMsgComposerHdrs *hdrs,
                 const char *subject)
{
    GtkEntry *entry;

    g_return_if_fail (hdrs != NULL);
    g_return_if_fail (E_IS_MSG_COMPOSER_HDRS (hdrs));
    g_return_if_fail (subject != NULL);

    entry = GTK_ENTRY (hdrs->priv->subject_entry);
    gtk_entry_set_text (entry, subject);
}


GList *
e_msg_composer_hdrs_get_to (EMsgComposerHdrs *hdrs)
{
    g_return_val_if_fail (hdrs != NULL, NULL);
    g_return_val_if_fail (E_IS_MSG_COMPOSER_HDRS (hdrs), NULL);

    return e_msg_composer_address_entry_get_addresses
        (E_MSG_COMPOSER_ADDRESS_ENTRY (hdrs->priv->to_entry));
}

GList *
e_msg_composer_hdrs_get_cc (EMsgComposerHdrs *hdrs)
{
    g_return_val_if_fail (hdrs != NULL, NULL);
    g_return_val_if_fail (E_IS_MSG_COMPOSER_HDRS (hdrs), NULL);

    return e_msg_composer_address_entry_get_addresses
        (E_MSG_COMPOSER_ADDRESS_ENTRY (hdrs->priv->cc_entry));
}

GList *
e_msg_composer_hdrs_get_bcc (EMsgComposerHdrs *hdrs)
{
    g_return_val_if_fail (hdrs != NULL, NULL);
    g_return_val_if_fail (E_IS_MSG_COMPOSER_HDRS (hdrs), NULL);

    return e_msg_composer_address_entry_get_addresses
        (E_MSG_COMPOSER_ADDRESS_ENTRY (hdrs->priv->bcc_entry));
}

const char *
e_msg_composer_hdrs_get_subject (EMsgComposerHdrs *hdrs)
{
    g_return_val_if_fail (hdrs != NULL, NULL);
    g_return_val_if_fail (E_IS_MSG_COMPOSER_HDRS (hdrs), NULL);

    return gtk_entry_get_text
        (GTK_ENTRY (hdrs->priv->subject_entry));
}