evolution/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 Ximian, Inc.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of version 2 of the GNU General Public
 * published by the Free Software Foundation; either version 2 of the
 * License as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public
 * License along with this program; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 *
 * Author: Ettore Perazzoli
 */

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

#include <bonobo/bonobo-control.h>
#include <bonobo/bonobo-widget.h>

#include <gtk/gtkmenuitem.h>
#include <gtk/gtkoptionmenu.h>
#include <gtk/gtktooltips.h>
#include <libgnomeui/gnome-uidefs.h>
#include <liboaf/liboaf.h>

#include "Composer.h"

#include <gtk/gtkmenuitem.h>
#include <gtk/gtkoptionmenu.h>
#include <gtk/gtktooltips.h>

#include <gal/e-text/e-entry.h>
#include <gal/widgets/e-unicode.h>

#include <camel/camel.h>
#include "e-msg-composer-hdrs.h"
#include "mail/mail-config.h"
#include "addressbook/backend/ebook/e-book-util.h"



/* Indexes in the GtkTable assigned to various items */

#define LINE_FROM    0
#define LINE_REPLYTO 1
#define LINE_TO      2
#define LINE_CC      3
#define LINE_BCC     4
#define LINE_SUBJECT 5

typedef struct {
	GtkWidget *label;
	GtkWidget *entry;
} EMsgComposerHdrPair;

struct _EMsgComposerHdrsPrivate {
	GNOME_Evolution_Addressbook_SelectNames corba_select_names;
	
	/* The tooltips.  */
	GtkTooltips *tooltips;
	
	GSList *from_options;
	
	/* Standard headers.  */
	EMsgComposerHdrPair from, reply_to, to, cc, bcc, subject;
};


static GtkTableClass *parent_class = NULL;

enum {
	SHOW_ADDRESS_DIALOG,
	SUBJECT_CHANGED,
	HDRS_CHANGED,
	FROM_CHANGED,
	LAST_SIGNAL
};

static int signals[LAST_SIGNAL];


static gboolean
setup_corba (EMsgComposerHdrs *hdrs)
{
	EMsgComposerHdrsPrivate *priv;
	CORBA_Environment ev;

	priv = hdrs->priv;

	g_assert (priv->corba_select_names == CORBA_OBJECT_NIL);

	CORBA_exception_init (&ev);

	priv->corba_select_names = oaf_activate_from_id (SELECT_NAMES_OAFIID, 0, NULL, &ev);

	/* OAF seems to be broken -- it can return a CORBA_OBJECT_NIL without
           raising an exception in `ev'.  */
	if (ev._major != CORBA_NO_EXCEPTION || priv->corba_select_names == CORBA_OBJECT_NIL) {
		CORBA_exception_free (&ev);
		return FALSE;
	}

	CORBA_exception_free (&ev);

	return TRUE;
}

typedef struct {
	EMsgComposerHdrs *hdrs;
	char *string;
} EMsgComposerHdrsAndString;

static void
e_msg_composer_hdrs_and_string_free (EMsgComposerHdrsAndString *emchas)
{
	if (emchas->hdrs)
		gtk_object_unref (GTK_OBJECT (emchas->hdrs));
	g_free (emchas->string);
}

static EMsgComposerHdrsAndString *
e_msg_composer_hdrs_and_string_create (EMsgComposerHdrs *hdrs, const char *string)
{
	EMsgComposerHdrsAndString *emchas;
	
	emchas = g_new (EMsgComposerHdrsAndString, 1);
	emchas->hdrs = hdrs;
	emchas->string = g_strdup (string);
	if (emchas->hdrs)
		gtk_object_ref (GTK_OBJECT (emchas->hdrs));
	
	return emchas;
}

static void
address_button_clicked_cb (GtkButton *button,
			   gpointer data)
{
	EMsgComposerHdrsAndString *emchas;
	EMsgComposerHdrs *hdrs;
	EMsgComposerHdrsPrivate *priv;
	CORBA_Environment ev;
	
	emchas = data;
	hdrs = emchas->hdrs;
	priv = hdrs->priv;
	
	CORBA_exception_init (&ev);
	
	GNOME_Evolution_Addressbook_SelectNames_activateDialog (
		priv->corba_select_names, emchas->string, &ev);
	
	CORBA_exception_free (&ev);
}

static void
from_changed (GtkWidget *item, gpointer data)
{
	EMsgComposerHdrs *hdrs = E_MSG_COMPOSER_HDRS (data);
	
	hdrs->account = gtk_object_get_data (GTK_OBJECT (item), "account");
	gtk_signal_emit (GTK_OBJECT (hdrs), signals [FROM_CHANGED]);
}

static GtkWidget *
create_from_optionmenu (EMsgComposerHdrs *hdrs)
{
	GtkWidget *omenu, *menu, *first = NULL;
	const GSList *accounts;
	GtkWidget *item;
	int i = 0, history = 0;
	int default_account;
	
	omenu = gtk_option_menu_new ();
	menu = gtk_menu_new ();
	
	default_account = mail_config_get_default_account_num ();
	
	accounts = mail_config_get_accounts ();
	while (accounts) {
		const MailConfigAccount *account;
		char *label;
		char *native_label;
		
		account = accounts->data;
		
		/* this should never ever fail */
		if (!account || !account->name || !account->id) {
			g_assert_not_reached ();
			continue;
		}
		
		if (account->id->address && *account->id->address) {
			if (strcmp (account->name, account->id->address))
				label = g_strdup_printf ("%s <%s> (%s)", account->id->name,
							 account->id->address, account->name);
			else
				label = g_strdup_printf ("%s <%s>", account->id->name, account->id->address);
			
			native_label = e_utf8_to_gtk_string (GTK_WIDGET (menu), label);
			item = gtk_menu_item_new_with_label (native_label);
			g_free (native_label);
			g_free (label);
			
			gtk_object_set_data (GTK_OBJECT (item), "account", account_copy (account));
			gtk_signal_connect (GTK_OBJECT (item), "activate",
					    GTK_SIGNAL_FUNC (from_changed), hdrs);
			
			if (i == default_account) {
				first = item;
				history = i;
			}
			
			/* this is so we can later set which one we want */
			hdrs->priv->from_options = g_slist_append (hdrs->priv->from_options, item);
			
			gtk_menu_append (GTK_MENU (menu), item);
			gtk_widget_show (item);
			i++;
		}
		
		accounts = accounts->next;
	}
	
	gtk_option_menu_set_menu (GTK_OPTION_MENU (omenu), menu);
	
	if (first) {
		gtk_option_menu_set_history (GTK_OPTION_MENU (omenu), history);
		gtk_signal_emit_by_name (GTK_OBJECT (first), "activate", hdrs);
	}
	
	return omenu;
}

static void
addressbook_entry_changed (BonoboListener    *listener,
			   char              *event_name,
			   CORBA_any         *arg,
			   CORBA_Environment *ev,
			   gpointer           user_data)
{
	EMsgComposerHdrs *hdrs = E_MSG_COMPOSER_HDRS (user_data);
	
	gtk_signal_emit (GTK_OBJECT (hdrs), signals[HDRS_CHANGED]);
}

static GtkWidget *
create_addressbook_entry (EMsgComposerHdrs *hdrs,
			  const char *name)
{
	EMsgComposerHdrsPrivate *priv;
	GNOME_Evolution_Addressbook_SelectNames corba_select_names;
	Bonobo_Control corba_control;
	GtkWidget *control_widget;
	CORBA_Environment ev;
	BonoboControlFrame *cf;
	Bonobo_PropertyBag pb = CORBA_OBJECT_NIL;
	
	priv = hdrs->priv;
	corba_select_names = priv->corba_select_names;
	
	CORBA_exception_init (&ev);
	
	GNOME_Evolution_Addressbook_SelectNames_addSection (
		corba_select_names, name, name, &ev);
	if (ev._major != CORBA_NO_EXCEPTION) {
		CORBA_exception_free (&ev);
		return NULL;
	}
	
	corba_control =
		GNOME_Evolution_Addressbook_SelectNames_getEntryBySection (
			corba_select_names, name, &ev);
	
	if (ev._major != CORBA_NO_EXCEPTION) {
		CORBA_exception_free (&ev);
		return NULL;
	}
	
	CORBA_exception_free (&ev);
	
	control_widget = bonobo_widget_new_control_from_objref (
		corba_control, CORBA_OBJECT_NIL);
	
	cf = bonobo_widget_get_control_frame (BONOBO_WIDGET (control_widget));
	pb = bonobo_control_frame_get_control_property_bag (cf, NULL);
	
	bonobo_event_source_client_add_listener (
		pb, addressbook_entry_changed,
		"Bonobo/Property:change:entry_changed",
		NULL, hdrs);
	
	return control_widget;
}

static EMsgComposerHdrPair 
header_new_recipient (EMsgComposerHdrs *hdrs, const gchar *name, const gchar *tip)
{
	EMsgComposerHdrsPrivate *priv;
	EMsgComposerHdrPair ret;
	
	priv = hdrs->priv;
	
	ret.label = gtk_button_new_with_label (name);
	GTK_OBJECT_UNSET_FLAGS (ret.label, GTK_CAN_FOCUS);
	gtk_signal_connect_full (
		GTK_OBJECT (ret.label), "clicked",
		GTK_SIGNAL_FUNC (address_button_clicked_cb), NULL,
		e_msg_composer_hdrs_and_string_create(hdrs, name),
		(GtkDestroyNotify) e_msg_composer_hdrs_and_string_free,
		FALSE, FALSE);
	
	gtk_tooltips_set_tip (
		hdrs->priv->tooltips, ret.label,
		_("Click here for the address book"),
		NULL);
	
	ret.entry = create_addressbook_entry (hdrs, name);
	
	return ret;
}

static void
entry_changed (GtkWidget *entry, EMsgComposerHdrs *hdrs)
{
	char *subject, *tmp;
	
	tmp = e_msg_composer_hdrs_get_subject (hdrs);
	subject = e_utf8_to_gtk_string (GTK_WIDGET (entry), tmp);
	
	gtk_signal_emit (GTK_OBJECT (hdrs), signals[SUBJECT_CHANGED], subject);
	g_free (tmp);
	
	gtk_signal_emit (GTK_OBJECT (hdrs), signals[HDRS_CHANGED]);
}

static void
create_headers (EMsgComposerHdrs *hdrs)
{
	EMsgComposerHdrsPrivate *priv = hdrs->priv;
	
	/*
	 * From:
	 */
	priv->from.label = gtk_label_new (_("From:"));
	priv->from.entry = create_from_optionmenu (hdrs);
	
	/*
	 * Reply-To:
	 */
	priv->reply_to.label = gtk_label_new (_("Reply-To:"));
	priv->reply_to.entry = e_entry_new ();
	gtk_object_set (GTK_OBJECT (priv->reply_to.entry),
			"editable", TRUE,
			"use_ellipsis", TRUE,
			"allow_newlines", FALSE,
			NULL);
	
	/*
	 * Subject:
	 */
	priv->subject.label = gtk_label_new (_("Subject:"));
	priv->subject.entry = e_entry_new ();
	gtk_object_set (GTK_OBJECT (priv->subject.entry),
			"editable", TRUE,
			"use_ellipsis", TRUE,
			"allow_newlines", FALSE,
			NULL);
	gtk_signal_connect (GTK_OBJECT (priv->subject.entry), "changed",
			    GTK_SIGNAL_FUNC (entry_changed), hdrs);
	
	/*
	 * To: CC: and Bcc:
	 */
	priv->to = header_new_recipient (
		hdrs, _("To:"),
		_("Enter the recipients of the message"));
	
	priv->cc = header_new_recipient (
		hdrs, _("Cc:"),
		_("Enter the addresses that will receive a carbon copy of the message"));
	
	priv->bcc = header_new_recipient (
		hdrs, _("Bcc:"),
		 _("Enter the addresses that will receive a carbon copy of "
		   "the message without appearing in the recipient list of "
		   "the message."));
}

static GtkDirectionType
focus_cb (GtkContainer *contain, GtkDirectionType dir, gpointer closure)
{
	g_message ("FOCUS: %d", dir);
	return dir;
}

static void
attach_couple (EMsgComposerHdrs *hdrs, EMsgComposerHdrPair *pair, int line)
{
	int pad;
	
	if (GTK_IS_LABEL (pair->label))
		pad = GNOME_PAD;
	else
		pad = 2;
	
	gtk_table_attach (GTK_TABLE (hdrs),
			  pair->label, 0, 1,
			  line, line + 1,
			  GTK_FILL, GTK_FILL, pad, pad);
	
	gtk_table_attach (GTK_TABLE (hdrs),
			  pair->entry, 1, 2,
			  line, line + 1,
			  GTK_FILL | GTK_EXPAND, 0, 2, 2);
}

static void
attach_headers (EMsgComposerHdrs *hdrs)
{
	EMsgComposerHdrsPrivate *p = hdrs->priv;
	
	attach_couple (hdrs, &p->from, LINE_FROM);
	attach_couple (hdrs, &p->reply_to, LINE_REPLYTO);
	attach_couple (hdrs, &p->to, LINE_TO);
	attach_couple (hdrs, &p->cc, LINE_CC);
	attach_couple (hdrs, &p->bcc, LINE_BCC);
	attach_couple (hdrs, &p->subject, LINE_SUBJECT);
}

static void
set_pair_visibility (EMsgComposerHdrs *h, EMsgComposerHdrPair *pair, gboolean visible)
{
	if (visible){
		gtk_widget_show (pair->label);
		gtk_widget_show (pair->entry);
	} else {
		gtk_widget_hide (pair->label);
		gtk_widget_hide (pair->entry);
	}
}

static void
headers_set_visibility (EMsgComposerHdrs *h, gint visible_flags)
{
	EMsgComposerHdrsPrivate *p = h->priv;
	
	set_pair_visibility (h, &p->from, visible_flags & E_MSG_COMPOSER_VISIBLE_FROM);
	set_pair_visibility (h, &p->reply_to, visible_flags & E_MSG_COMPOSER_VISIBLE_REPLYTO);
	set_pair_visibility (h, &p->cc, visible_flags & E_MSG_COMPOSER_VISIBLE_CC);
	set_pair_visibility (h, &p->bcc, visible_flags & E_MSG_COMPOSER_VISIBLE_BCC);
	set_pair_visibility (h, &p->subject, visible_flags & E_MSG_COMPOSER_VISIBLE_SUBJECT);
}

void
e_msg_composer_set_hdrs_visible (EMsgComposerHdrs *hdrs, gint visible_flags)
{
	g_return_if_fail (hdrs != NULL);
	g_return_if_fail (E_IS_MSG_COMPOSER_HDRS (hdrs));
	
	headers_set_visibility (hdrs, visible_flags);
	gtk_widget_queue_resize (GTK_WIDGET (hdrs));
}

static void
setup_headers (EMsgComposerHdrs *hdrs, gint visible_flags)
{
	create_headers (hdrs);
	attach_headers (hdrs);
	
	/*
	 * To: is always visible
	 */
	gtk_widget_show (hdrs->priv->to.label);
	gtk_widget_show (hdrs->priv->to.entry);
	
	headers_set_visibility (hdrs, visible_flags);
}
		

/* GtkObject methods.  */

static void
destroy (GtkObject *object)
{
	EMsgComposerHdrs *hdrs;
	EMsgComposerHdrsPrivate *priv;
	GSList *l;
	
	hdrs = E_MSG_COMPOSER_HDRS (object);
	priv = hdrs->priv;
	
	if (priv->corba_select_names != CORBA_OBJECT_NIL) {
		CORBA_Environment ev;
		CORBA_exception_init (&ev);
		bonobo_object_release_unref (priv->corba_select_names, &ev);
		CORBA_exception_free (&ev);
	}
	
	gtk_object_destroy (GTK_OBJECT (priv->tooltips));
	
	l = priv->from_options;
	while (l) {
		MailConfigAccount *account;
		GtkWidget *item = l->data;
		
		account = gtk_object_get_data (GTK_OBJECT (item), "account");
		account_destroy (account);
		
		l = l->next;
	}
	g_slist_free (priv->from_options);
	
	g_free (priv);
	
	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);
	
	signals[SUBJECT_CHANGED] =
		gtk_signal_new ("subject_changed",
				GTK_RUN_LAST,
				object_class->type,
				GTK_SIGNAL_OFFSET (EMsgComposerHdrsClass,
						   subject_changed),
				gtk_marshal_NONE__STRING,
				GTK_TYPE_NONE,
				1, GTK_TYPE_STRING);
	
	signals[HDRS_CHANGED] =
		gtk_signal_new ("hdrs_changed",
				GTK_RUN_LAST,
				object_class->type,
				GTK_SIGNAL_OFFSET (EMsgComposerHdrsClass,
						   hdrs_changed),
				gtk_marshal_NONE__NONE,
				GTK_TYPE_NONE, 0);
	
	signals[FROM_CHANGED] =
		gtk_signal_new ("from_changed",
				GTK_RUN_LAST,
				object_class->type,
				GTK_SIGNAL_OFFSET (EMsgComposerHdrsClass,
						   from_changed),
				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_new0 (EMsgComposerHdrsPrivate, 1);
	
	priv->tooltips = gtk_tooltips_new ();
	
	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 (gint visible_flags)
{
	EMsgComposerHdrs *new;
	EMsgComposerHdrsPrivate *priv;
	
	new = gtk_type_new (e_msg_composer_hdrs_get_type ());
	priv = new->priv;
	
	if (!setup_corba (new)) {
		gtk_widget_destroy (GTK_WIDGET (new));
		return NULL;
	}
	
	setup_headers (new, visible_flags);
	
	return GTK_WIDGET (new);
}

static void
set_recipients_from_destv (CamelMimeMessage *msg,
			   EDestination **to_destv,
			   EDestination **cc_destv,
			   EDestination **bcc_destv,
			   gboolean redirect)
{
	CamelInternetAddress *to_addr;
	CamelInternetAddress *cc_addr;
	CamelInternetAddress *bcc_addr;
	CamelInternetAddress *target;
	const char *text_addr, *header;
	gboolean seen_hidden_list = FALSE;
	int i;
	
	to_addr  = camel_internet_address_new ();
	cc_addr  = camel_internet_address_new ();
	bcc_addr = camel_internet_address_new ();
	
	if (to_destv) {
		for (i = 0; to_destv[i] != NULL; ++i) {
			text_addr = e_destination_get_address (to_destv[i]);
			
			if (text_addr && *text_addr) {
				target = to_addr;
				if (e_destination_is_evolution_list (to_destv[i])
				    && !e_destination_list_show_addresses (to_destv[i])) {
					target = bcc_addr;
					seen_hidden_list = TRUE;
				}
				
				camel_address_unformat (CAMEL_ADDRESS (target), text_addr);
			}
		}
	}
	
	if (cc_destv) {
		for (i = 0; cc_destv[i] != NULL; ++i) {
			text_addr = e_destination_get_address (cc_destv[i]);
			if (text_addr && *text_addr) {
				target = cc_addr;
				if (e_destination_is_evolution_list (cc_destv[i])
				    && !e_destination_list_show_addresses (cc_destv[i])) {
					target = bcc_addr;
					seen_hidden_list = TRUE;
				}
				
				camel_address_unformat (CAMEL_ADDRESS (target), text_addr);
			}
		}
	}
	
	if (bcc_destv) {
		for (i = 0; bcc_destv[i] != NULL; ++i) {
			text_addr = e_destination_get_address (bcc_destv[i]);
			if (text_addr && *text_addr) {				
				camel_address_unformat (CAMEL_ADDRESS (bcc_addr), text_addr);
			}
		}
	}
	
	header = redirect ? CAMEL_RECIPIENT_TYPE_RESENT_TO : CAMEL_RECIPIENT_TYPE_TO;
	if (camel_address_length (CAMEL_ADDRESS (to_addr)) > 0) {
		camel_mime_message_set_recipients (msg, header, to_addr);
	} else if (seen_hidden_list) {
		camel_medium_set_header (CAMEL_MEDIUM (msg), header, "Undisclosed-Recipient:;");
	}
	
	header = redirect ? CAMEL_RECIPIENT_TYPE_RESENT_CC : CAMEL_RECIPIENT_TYPE_CC;
	if (camel_address_length (CAMEL_ADDRESS (cc_addr)) > 0) {
		camel_mime_message_set_recipients (msg, header, cc_addr);
	}
	
	header = redirect ? CAMEL_RECIPIENT_TYPE_RESENT_BCC : CAMEL_RECIPIENT_TYPE_BCC;
	if (camel_address_length (CAMEL_ADDRESS (bcc_addr)) > 0) {
		camel_mime_message_set_recipients (msg, header, bcc_addr);
	}
	
	camel_object_unref (CAMEL_OBJECT (to_addr));
	camel_object_unref (CAMEL_OBJECT (cc_addr));
	camel_object_unref (CAMEL_OBJECT (bcc_addr));
}

static void
e_msg_composer_hdrs_to_message_internal (EMsgComposerHdrs *hdrs,
					 CamelMimeMessage *msg,
					 gboolean redirect)
{
	CamelInternetAddress *addr;
	char *subject, *header;
	EDestination **to_destv, **cc_destv, **bcc_destv;
	
	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));
	
	subject = e_msg_composer_hdrs_get_subject (hdrs);
	camel_mime_message_set_subject (msg, subject);
	g_free (subject);
	
	addr = e_msg_composer_hdrs_get_from (hdrs);
	if (redirect) {
		header = camel_address_format (CAMEL_ADDRESS (addr));
		camel_medium_set_header (CAMEL_MEDIUM (msg), "Resent-From", header);
		g_free (header);
	} else {
		camel_mime_message_set_from (msg, addr);
	}
	camel_object_unref (CAMEL_OBJECT (addr));
	
 	addr = e_msg_composer_hdrs_get_reply_to (hdrs);
	if (addr) {
		camel_mime_message_set_reply_to (msg, addr);
		camel_object_unref (CAMEL_OBJECT (addr));
	}
	
	to_destv  = e_msg_composer_hdrs_get_to (hdrs);
	cc_destv  = e_msg_composer_hdrs_get_cc (hdrs);
	bcc_destv = e_msg_composer_hdrs_get_bcc (hdrs);
	
	/* Attach destinations to the message. */
	
	set_recipients_from_destv (msg, to_destv, cc_destv, bcc_destv, redirect);
	
	e_destination_freev (to_destv);
	e_destination_freev (cc_destv);
	e_destination_freev (bcc_destv);
}


void
e_msg_composer_hdrs_to_message (EMsgComposerHdrs *hdrs,
				CamelMimeMessage *msg)
{
	e_msg_composer_hdrs_to_message_internal (hdrs, msg, FALSE);
}


void
e_msg_composer_hdrs_to_redirect (EMsgComposerHdrs *hdrs,
				 CamelMimeMessage *msg)
{
	e_msg_composer_hdrs_to_message_internal (hdrs, msg, TRUE);
}


/* FIXME: yea, this could be better... but it's doubtful it'll be used much */
void
e_msg_composer_hdrs_set_from_account (EMsgComposerHdrs *hdrs,
				      const char *account_name)
{
	GtkOptionMenu *omenu;
	GtkWidget *item;
	GSList *l;
	int i = 0;
	int default_account = 0;
	
	g_return_if_fail (hdrs != NULL);
	g_return_if_fail (E_IS_MSG_COMPOSER_HDRS (hdrs));
	
	omenu = GTK_OPTION_MENU (hdrs->priv->from.entry);
	
	if (account_name)
		default_account = -1;
	else
		default_account = mail_config_get_default_account_num ();
	
	/* find the item that represents the account and activate it */
	l = hdrs->priv->from_options;
	while (l) {
		MailConfigAccount *account;
		item = l->data;
		
		account = gtk_object_get_data (GTK_OBJECT (item), "account");
		if (i == default_account ||
		    (account_name && ((account->name && !strcmp (account_name, account->name))
				      || (account->id->address && strstr (account_name, account->id->address))))) {
			/* set the correct optionlist item */
			gtk_option_menu_set_history (omenu, i);
			gtk_signal_emit_by_name (GTK_OBJECT (item), "activate", hdrs);
			
			return;
		}
		
		l = l->next;
		i++;
	}
}

void
e_msg_composer_hdrs_set_reply_to (EMsgComposerHdrs *hdrs,
				  const char *reply_to)
{
	g_return_if_fail (hdrs != NULL);
	g_return_if_fail (E_IS_MSG_COMPOSER_HDRS (hdrs));
	
	bonobo_widget_set_property (BONOBO_WIDGET (hdrs->priv->reply_to.entry),
				    "text", reply_to, NULL);
}

void
e_msg_composer_hdrs_set_to (EMsgComposerHdrs *hdrs,
			    EDestination **to_destv)
{
	char *str;
	
	g_return_if_fail (E_IS_MSG_COMPOSER_HDRS (hdrs));
	
	str = e_destination_exportv (to_destv);
	bonobo_widget_set_property (BONOBO_WIDGET (hdrs->priv->to.entry), "destinations", str, NULL); 
	g_free (str);
}

void
e_msg_composer_hdrs_set_cc (EMsgComposerHdrs *hdrs,
			    EDestination **cc_destv)
{
	char *str;
	
	g_return_if_fail (E_IS_MSG_COMPOSER_HDRS (hdrs));
	
	str = e_destination_exportv (cc_destv);
	bonobo_widget_set_property (BONOBO_WIDGET (hdrs->priv->cc.entry), "destinations", str, NULL); 
	g_free (str);
}

void
e_msg_composer_hdrs_set_bcc (EMsgComposerHdrs *hdrs,
			     EDestination **bcc_destv)
{
	char *str;
	
	g_return_if_fail (E_IS_MSG_COMPOSER_HDRS (hdrs));
	
	str = e_destination_exportv (bcc_destv);
	bonobo_widget_set_property (BONOBO_WIDGET (hdrs->priv->bcc.entry), "destinations", str, NULL); 
	g_free (str);
}

void
e_msg_composer_hdrs_set_subject (EMsgComposerHdrs *hdrs,
				 const char *subject)
{
	g_return_if_fail (hdrs != NULL);
	g_return_if_fail (E_IS_MSG_COMPOSER_HDRS (hdrs));
	g_return_if_fail (subject != NULL);
	
	gtk_object_set (GTK_OBJECT (hdrs->priv->subject.entry),
			"text", subject,
			NULL);
}


CamelInternetAddress *
e_msg_composer_hdrs_get_from (EMsgComposerHdrs *hdrs)
{
	const MailConfigAccount *account;
	CamelInternetAddress *addr;
	
	g_return_val_if_fail (hdrs != NULL, NULL);
	g_return_val_if_fail (E_IS_MSG_COMPOSER_HDRS (hdrs), NULL);
	
	account = hdrs->account;
	if (!account || !account->id) {
		/* FIXME: perhaps we should try the default account? */
		return NULL;
	}
	
	addr = camel_internet_address_new ();
	camel_internet_address_add (addr, account->id->name, account->id->address);
	
	return addr;
}

CamelInternetAddress *
e_msg_composer_hdrs_get_reply_to (EMsgComposerHdrs *hdrs)
{
	CamelInternetAddress *addr;
	char *reply_to;
	
	g_return_val_if_fail (hdrs != NULL, NULL);
	g_return_val_if_fail (E_IS_MSG_COMPOSER_HDRS (hdrs), NULL);
	
	gtk_object_get (GTK_OBJECT (hdrs->priv->reply_to.entry),
			"text", &reply_to, NULL);
	
	if (!reply_to || *reply_to == '\0') {
		g_free (reply_to);
		return NULL;
	}
	
	addr = camel_internet_address_new ();
	if (camel_address_unformat (CAMEL_ADDRESS (addr), reply_to) == -1) {
		g_free (reply_to);
		camel_object_unref (CAMEL_OBJECT (addr));
		return NULL;
	}
	
	g_free (reply_to);
	
	return addr;
}

EDestination **
e_msg_composer_hdrs_get_to (EMsgComposerHdrs *hdrs)
{
	char *str = NULL;
	EDestination **destv = NULL;
	
	g_return_val_if_fail (E_IS_MSG_COMPOSER_HDRS (hdrs), NULL);
	
	bonobo_widget_get_property (BONOBO_WIDGET (hdrs->priv->to.entry), "destinations", &str, NULL); 
	
	if (str != NULL) {
		destv = e_destination_importv (str);
		g_free (str);
	}
	
	return destv;
}

EDestination **
e_msg_composer_hdrs_get_cc (EMsgComposerHdrs *hdrs)
{
	char *str = NULL;
	EDestination **destv = NULL;
	
	g_return_val_if_fail (E_IS_MSG_COMPOSER_HDRS (hdrs), NULL);
	
	bonobo_widget_get_property (BONOBO_WIDGET (hdrs->priv->cc.entry), "destinations", &str, NULL); 
	
	if (str != NULL) {
		destv = e_destination_importv (str);
		g_free (str);
	}
	
	return destv;
}

EDestination **
e_msg_composer_hdrs_get_bcc (EMsgComposerHdrs *hdrs)
{
	char *str = NULL;
	EDestination **destv = NULL;
	
	g_return_val_if_fail (E_IS_MSG_COMPOSER_HDRS (hdrs), NULL);
	
	bonobo_widget_get_property (BONOBO_WIDGET (hdrs->priv->bcc.entry), "destinations", &str, NULL); 
	
	if (str != NULL) {
		destv = e_destination_importv (str);
		g_free (str);
	}
	
	return destv;
}

EDestination **
e_msg_composer_hdrs_get_recipients (EMsgComposerHdrs *hdrs)
{
	EDestination **to_destv;
	EDestination **cc_destv;
	EDestination **bcc_destv;
	EDestination **recip_destv;
	int i, j, n;
	
	g_return_val_if_fail (E_IS_MSG_COMPOSER_HDRS (hdrs), NULL);
	
	to_destv  = e_msg_composer_hdrs_get_to (hdrs);
	cc_destv  = e_msg_composer_hdrs_get_cc (hdrs);
	bcc_destv = e_msg_composer_hdrs_get_bcc (hdrs);
	
	n = 0;
	
	for (i = 0; to_destv && to_destv[i] != NULL; i++, n++);
	for (i = 0; cc_destv && cc_destv[i] != NULL; i++, n++);
	for (i = 0; bcc_destv && bcc_destv[i] != NULL; i++, n++);
	
	if (n == 0)
		return NULL;
	
	recip_destv = g_new (EDestination *, n + 1);
	
	j = 0;
	
	for (i = 0; to_destv && to_destv[i] != NULL; i++, j++)
		recip_destv[j] = to_destv[i];
	for (i = 0; cc_destv && cc_destv[i] != NULL; i++, j++)
		recip_destv[j] = cc_destv[i];
	for (i = 0; bcc_destv && bcc_destv[i] != NULL; i++, j++)
		recip_destv[j] = bcc_destv[i];
	
	g_assert (j == n);
	recip_destv[j] = NULL;
	
	g_free (to_destv);
	g_free (cc_destv);
	g_free (bcc_destv);
	
	return recip_destv;
}

char *
e_msg_composer_hdrs_get_subject (EMsgComposerHdrs *hdrs)
{
	char *subject;
	
	g_return_val_if_fail (hdrs != NULL, NULL);
	g_return_val_if_fail (E_IS_MSG_COMPOSER_HDRS (hdrs), NULL);
	
	gtk_object_get (GTK_OBJECT (hdrs->priv->subject.entry),
			"text", &subject, NULL);
	
	return subject;
}


GtkWidget *
e_msg_composer_hdrs_get_reply_to_entry (EMsgComposerHdrs *hdrs)
{
	g_return_val_if_fail (hdrs != NULL, NULL);
	g_return_val_if_fail (E_IS_MSG_COMPOSER_HDRS (hdrs), NULL);
	
	return hdrs->priv->reply_to.entry;
}

GtkWidget *
e_msg_composer_hdrs_get_to_entry (EMsgComposerHdrs *hdrs)
{
	g_return_val_if_fail (hdrs != NULL, NULL);
	g_return_val_if_fail (E_IS_MSG_COMPOSER_HDRS (hdrs), NULL);
	
	return hdrs->priv->to.entry;
}

GtkWidget *
e_msg_composer_hdrs_get_cc_entry (EMsgComposerHdrs *hdrs)
{
	g_return_val_if_fail (hdrs != NULL, NULL);
	g_return_val_if_fail (E_IS_MSG_COMPOSER_HDRS (hdrs), NULL);
	
	return hdrs->priv->cc.entry;
}

GtkWidget *
e_msg_composer_hdrs_get_bcc_entry (EMsgComposerHdrs *hdrs)
{
	g_return_val_if_fail (hdrs != NULL, NULL);
	g_return_val_if_fail (E_IS_MSG_COMPOSER_HDRS (hdrs), NULL);
	
	return hdrs->priv->bcc.entry;
}

GtkWidget *
e_msg_composer_hdrs_get_subject_entry (EMsgComposerHdrs *hdrs)
{
	g_return_val_if_fail (hdrs != NULL, NULL);
	g_return_val_if_fail (E_IS_MSG_COMPOSER_HDRS (hdrs), NULL);
	
	return hdrs->priv->subject.entry;
}