/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) version 3.
 *
 * 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with the program; if not, see <http://www.gnu.org/licenses/>
 *
 *
 * Authors:
 *		JP Rosevear <jpr@novell.com>
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 *
 */

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

#include <string.h>
#include <glib/gi18n.h>
#include <libedataserver/e-time-utils.h>
#include <libedataserver/e-data-server-util.h>
#include <libedataserverui/e-source-combo-box.h>
#include <libecal/e-cal-client.h>
#include <libecal/e-cal-time-util.h>
#include <gtkhtml/gtkhtml-embedded.h>
#include <mail/em-format-hook.h>
#include <mail/em-format-html.h>
#include <libedataserver/e-account-list.h>
#include <e-util/e-util.h>
#include <e-util/e-unicode.h>
#include <calendar/gui/itip-utils.h>
#include "itip-view.h"

#define MEETING_ICON "stock_new-meeting"

#define ITIP_VIEW_GET_PRIVATE(obj) \
	(G_TYPE_INSTANCE_GET_PRIVATE \
	((obj), ITIP_TYPE_VIEW, ItipViewPrivate))

G_DEFINE_TYPE (ItipView, itip_view, GTK_TYPE_HBOX)

typedef struct  {
	ItipViewInfoItemType type;
	gchar *message;

	guint id;
} ItipViewInfoItem;

struct _ItipViewPrivate {
	ItipViewMode mode;
	ECalClientSourceType type;

	GtkWidget *sender_label;
	gchar *organizer;
	gchar *organizer_sentby;
	gchar *delegator;
	gchar *attendee;
	gchar *attendee_sentby;
	gchar *proxy;

	GtkWidget *summary_label;
	gchar *summary;

	GtkWidget *location_header;
	GtkWidget *location_label;
	gchar *location;

	GtkWidget *status_header;
	GtkWidget *status_label;
	gchar *status;

	GtkWidget *comment_header;
	GtkWidget *comment_label;
	gchar *comment;

	GtkWidget *start_header;
	GtkWidget *start_label;
	struct tm *start_tm;
	gboolean start_tm_is_date;

	GtkWidget *end_header;
	GtkWidget *end_label;
	struct tm *end_tm;
	gboolean end_tm_is_date;

	GtkWidget *upper_info_box;
	GSList *upper_info_items;

	GtkWidget *lower_info_box;
	GSList *lower_info_items;

	guint next_info_item_id;

	GtkWidget *description_label;
	gchar *description;

	GtkWidget *selector_box;
	GtkWidget *escb;
	GtkWidget *escb_header;
	ESourceList *source_list;

	GtkWidget *rsvp_box;
	GtkWidget *rsvp_check;
	GtkWidget *rsvp_comment_header;
	GtkWidget *rsvp_comment_text;
	gboolean rsvp_show;

	GtkWidget *recur_box;
	GtkWidget *recur_check;

	GtkWidget *update_box;
	GtkWidget *update_check;
	gboolean update_show;

	GtkWidget *options_box;
	GtkWidget *free_time_check;
	GtkWidget *keep_alarm_check;
	GtkWidget *inherit_alarm_check;

	GtkWidget *button_box;
	gboolean buttons_sensitive;

	gboolean needs_decline;
};

/* Signal IDs */
enum {
	SOURCE_SELECTED,
	RESPONSE,
	LAST_SIGNAL
};

static guint signals[LAST_SIGNAL] = { 0 };

static void
format_date_and_time_x (struct tm *date_tm,
                        struct tm *current_tm,
                        gboolean use_24_hour_format,
                        gboolean show_midnight,
                        gboolean show_zero_seconds,
                        gboolean is_date,
                        gchar *buffer,
                        gint buffer_size)
{
	gchar *format;
	struct tm tomorrow_tm, week_tm;

	/* Calculate a normalized "tomorrow" */
	tomorrow_tm = *current_tm;
	/* Don't need this if date is in the past. Also, year assumption won't fail. */
	if (date_tm->tm_year >= current_tm->tm_year && tomorrow_tm.tm_mday == time_days_in_month (current_tm->tm_year + 1900, current_tm->tm_mon)) {
		tomorrow_tm.tm_mday = 1;
		if (tomorrow_tm.tm_mon == 11) {
			tomorrow_tm.tm_mon = 1;
			tomorrow_tm.tm_year++;
		} else {
			tomorrow_tm.tm_mon++;
		}
	} else {
		tomorrow_tm.tm_mday++;
	}

	/* Calculate a normalized "next seven days" */
	week_tm = *current_tm;
	/* Don't need this if date is in the past. Also, year assumption won't fail. */
	if (date_tm->tm_year >= current_tm->tm_year && week_tm.tm_mday + 6 > time_days_in_month (date_tm->tm_year + 1900, date_tm->tm_mon)) {
		week_tm.tm_mday = (week_tm.tm_mday + 6) % time_days_in_month (date_tm->tm_year + 1900, date_tm->tm_mon);
		if (week_tm.tm_mon == 11) {
			week_tm.tm_mon = 1;
			week_tm.tm_year++;
		} else {
			week_tm.tm_mon++;
		}
	} else {
		week_tm.tm_mday += 6;
	}

	/* Today */
	if (date_tm->tm_mday == current_tm->tm_mday &&
	    date_tm->tm_mon == current_tm->tm_mon &&
	    date_tm->tm_year == current_tm->tm_year) {
		if (is_date || (!show_midnight && date_tm->tm_hour == 0
		    && date_tm->tm_min == 0 && date_tm->tm_sec == 0)) {
			/* strftime format of a weekday and a date. */
			format = _("Today");
		} else if (use_24_hour_format) {
			if (!show_zero_seconds && date_tm->tm_sec == 0)
				/* strftime format of a time,
				 * in 24-hour format, without seconds. */
				format = _("Today %H:%M");
			else
				/* strftime format of a time,
				 * in 24-hour format. */
				format = _("Today %H:%M:%S");
		} else {
			if (!show_zero_seconds && date_tm->tm_sec == 0)
				/* strftime format of a time,
				 * in 12-hour format, without seconds. */
				format = _("Today %l:%M %p");
			else
				/* strftime format of a time,
				 * in 12-hour format. */
				format = _("Today %l:%M:%S %p");
		}

	/* Tomorrow */
	} else if (date_tm->tm_mday == tomorrow_tm.tm_mday &&
		   date_tm->tm_mon == tomorrow_tm.tm_mon &&
		   date_tm->tm_year == tomorrow_tm.tm_year) {
		if (is_date || (!show_midnight && date_tm->tm_hour == 0
		    && date_tm->tm_min == 0 && date_tm->tm_sec == 0)) {
			/* strftime format of a weekday and a date. */
			format = _("Tomorrow");
		} else if (use_24_hour_format) {
			if (!show_zero_seconds && date_tm->tm_sec == 0)
				/* strftime format of a time,
				 * in 24-hour format, without seconds. */
				format = _("Tomorrow %H:%M");
			else
				/* strftime format of a time,
				 * in 24-hour format. */
				format = _("Tomorrow %H:%M:%S");
		} else {
			if (!show_zero_seconds && date_tm->tm_sec == 0)
				/* strftime format of a time,
				 * in 12-hour format, without seconds. */
				format = _("Tomorrow %l:%M %p");
			else
				/* strftime format of a time,
				 * in 12-hour format. */
				format = _("Tomorrow %l:%M:%S %p");
		}

	/* Within 6 days */
	} else if ((date_tm->tm_year >= current_tm->tm_year &&
		    date_tm->tm_mon >= current_tm->tm_mon &&
		    date_tm->tm_mday >= current_tm->tm_mday) &&

		   (date_tm->tm_year < week_tm.tm_year ||

		   (date_tm->tm_year == week_tm.tm_year &&
		    date_tm->tm_mon < week_tm.tm_mon) ||

		   (date_tm->tm_year == week_tm.tm_year &&
		    date_tm->tm_mon == week_tm.tm_mon &&
		    date_tm->tm_mday < week_tm.tm_mday))) {
		if (is_date || (!show_midnight && date_tm->tm_hour == 0
		    && date_tm->tm_min == 0 && date_tm->tm_sec == 0)) {
			/* strftime format of a weekday. */
			format = _("%A");
		} else if (use_24_hour_format) {
			if (!show_zero_seconds && date_tm->tm_sec == 0)
				/* strftime format of a weekday and a
				 * time, in 24-hour format, without seconds. */
				format = _("%A %H:%M");
			else
				/* strftime format of a weekday and a
				 * time, in 24-hour format. */
				format = _("%A %H:%M:%S");
		} else {
			if (!show_zero_seconds && date_tm->tm_sec == 0)
				/* strftime format of a weekday and a
				 * time, in 12-hour format, without seconds. */
				format = _("%A %l:%M %p");
			else
				/* strftime format of a weekday and a
				 * time, in 12-hour format. */
				format = _("%A %l:%M:%S %p");
		}

	/* This Year */
	} else if (date_tm->tm_year == current_tm->tm_year) {
		if (is_date || (!show_midnight && date_tm->tm_hour == 0
		    && date_tm->tm_min == 0 && date_tm->tm_sec == 0)) {
			/* strftime format of a weekday and a date
			 * without a year. */
			format = _("%A, %B %e");
		} else if (use_24_hour_format) {
			if (!show_zero_seconds && date_tm->tm_sec == 0)
				/* strftime format of a weekday, a date
				 * without a year and a time,
				 * in 24-hour format, without seconds. */
				format = _("%A, %B %e %H:%M");
			else
				/* strftime format of a weekday, a date without a year
				 * and a time, in 24-hour format. */
				format = _("%A, %B %e %H:%M:%S");
		} else {
			if (!show_zero_seconds && date_tm->tm_sec == 0)
				/* strftime format of a weekday, a date without a year
				 * and a time, in 12-hour format, without seconds. */
				format = _("%A, %B %e %l:%M %p");
			else
				/* strftime format of a weekday, a date without a year
				 * and a time, in 12-hour format. */
				format = _("%A, %B %e %l:%M:%S %p");
		}
	} else {
		if (is_date || (!show_midnight && date_tm->tm_hour == 0
		    && date_tm->tm_min == 0 && date_tm->tm_sec == 0)) {
			/* strftime format of a weekday and a date. */
			format = _("%A, %B %e, %Y");
		} else if (use_24_hour_format) {
			if (!show_zero_seconds && date_tm->tm_sec == 0)
				/* strftime format of a weekday, a date and a
				 * time, in 24-hour format, without seconds. */
				format = _("%A, %B %e, %Y %H:%M");
			else
				/* strftime format of a weekday, a date and a
				 * time, in 24-hour format. */
				format = _("%A, %B %e, %Y %H:%M:%S");
		} else {
			if (!show_zero_seconds && date_tm->tm_sec == 0)
				/* strftime format of a weekday, a date and a
				 * time, in 12-hour format, without seconds. */
				format = _("%A, %B %e, %Y %l:%M %p");
			else
				/* strftime format of a weekday, a date and a
				 * time, in 12-hour format. */
				format = _("%A, %B %e, %Y %l:%M:%S %p");
		}
	}

	/* strftime returns 0 if the string doesn't fit, and leaves the buffer
	 * undefined, so we set it to the empty string in that case. */
	if (e_utf8_strftime_fix_am_pm (buffer, buffer_size, format, date_tm) == 0)
		buffer[0] = '\0';
}

static gchar *
dupe_first_bold (const gchar *format,
                 const gchar *first,
                 const gchar *second)
{
	gchar *f, *s, *res;

	f = g_markup_printf_escaped ("<b>%s</b>", first ? first : "");
	s = g_markup_escape_text (second ? second : "", -1);

	res = g_strdup_printf (format, f, s);

	g_free (f);
	g_free (s);

	return res;
}

static void
set_calendar_sender_text (ItipView *view)
{
	ItipViewPrivate *priv;
	const gchar *organizer, *attendee;
	gchar *sender = NULL;
	gchar *on_behalf_of = NULL;

	priv = view->priv;

	organizer = priv->organizer ? priv->organizer : _("An unknown person");
	attendee = priv->attendee ? priv->attendee : _("An unknown person");

	/* The current account ID (i.e. the delegatee) is receiving a copy of the request/response. Here we ask the delegatee to respond/accept on behalf of the delegator. */
	if (priv->organizer && priv->proxy)
		on_behalf_of = dupe_first_bold (_("Please respond on behalf of %s"), priv->proxy, NULL);
	else if (priv->attendee && priv->proxy)
		on_behalf_of = dupe_first_bold (_("Received on behalf of %s"), priv->proxy, NULL);

	switch (priv->mode) {
	case ITIP_VIEW_MODE_PUBLISH:
		if (priv->organizer_sentby)
			sender = dupe_first_bold (_("%s through %s has published the following meeting information:"), organizer, priv->organizer_sentby);
		else
			sender = dupe_first_bold (_("%s has published the following meeting information:"), organizer, NULL);
		break;
	case ITIP_VIEW_MODE_REQUEST:
		/* FIXME is the delegator stuff handled correctly here? */
		if (priv->delegator) {
			sender = dupe_first_bold (_("%s has delegated the following meeting to you:"), priv->delegator, NULL);
		} else {
			if (priv->organizer_sentby)
				sender = dupe_first_bold (_("%s through %s requests your presence at the following meeting:"), organizer, priv->organizer_sentby);
			else
				sender = dupe_first_bold (_("%s requests your presence at the following meeting:"), organizer, NULL);
		}
		break;
	case ITIP_VIEW_MODE_ADD:
		/* FIXME What text for this? */
		if (priv->organizer_sentby)
			sender = dupe_first_bold (_("%s through %s wishes to add to an existing meeting:"), organizer, priv->organizer_sentby);
		else
			sender = dupe_first_bold (_("%s wishes to add to an existing meeting:"), organizer, NULL);
		break;
	case ITIP_VIEW_MODE_REFRESH:
		if (priv->attendee_sentby)
			sender = dupe_first_bold (_("%s through %s wishes to receive the latest information for the following meeting:"), attendee, priv->attendee_sentby);
		else
			sender = dupe_first_bold (_("%s wishes to receive the latest information for the following meeting:"), attendee, NULL);
		break;
	case ITIP_VIEW_MODE_REPLY:
		if (priv->attendee_sentby)
			sender = dupe_first_bold (_("%s through %s has sent back the following meeting response:"), attendee, priv->attendee_sentby);
		else
			sender = dupe_first_bold (_("%s has sent back the following meeting response:"), attendee, NULL);
		break;
	case ITIP_VIEW_MODE_CANCEL:
		if (priv->organizer_sentby)
			sender = dupe_first_bold (_("%s through %s has canceled the following meeting:"), organizer, priv->organizer_sentby);
		else
			sender = dupe_first_bold (_("%s has canceled the following meeting:"), organizer, NULL);
		break;
	case ITIP_VIEW_MODE_COUNTER:
		if (priv->attendee_sentby)
			sender = dupe_first_bold (_("%s through %s has proposed the following meeting changes."), attendee, priv->attendee_sentby);
		else
			sender = dupe_first_bold (_("%s has proposed the following meeting changes:"), attendee, NULL);
		break;
	case ITIP_VIEW_MODE_DECLINECOUNTER:
		if (priv->organizer_sentby)
			sender = dupe_first_bold (_("%s through %s has declined the following meeting changes:"), organizer, priv->organizer_sentby);
		else
			sender = dupe_first_bold (_("%s has declined the following meeting changes:"), organizer, NULL);
		break;
	default:
		break;
	}

	if (sender && on_behalf_of)
		sender = g_strjoin (NULL, sender, "\n", on_behalf_of, NULL);

	gtk_label_set_text (GTK_LABEL (priv->sender_label), sender);
	gtk_label_set_use_markup (GTK_LABEL (priv->sender_label), TRUE);

	g_free (on_behalf_of);
	g_free (sender);
}

static void
set_tasklist_sender_text (ItipView *view)
{
	ItipViewPrivate *priv;
	const gchar *organizer, *attendee;
	gchar *sender = NULL;
	gchar *on_behalf_of = NULL;

	priv = view->priv;

	organizer = priv->organizer ? priv->organizer : _("An unknown person");
	attendee = priv->attendee ? priv->attendee : _("An unknown person");

	/* The current account ID (i.e. the delegatee) is receiving a copy of the request/response. Here we ask the delegatee to respond/accept on behalf of the delegator. */
	if (priv->organizer && priv->proxy)
		on_behalf_of = dupe_first_bold (_("Please respond on behalf of %s"), priv->proxy, NULL);
	else if (priv->attendee && priv->proxy)
		on_behalf_of = dupe_first_bold (_("Received on behalf of %s"), priv->proxy, NULL);

	switch (priv->mode) {
	case ITIP_VIEW_MODE_PUBLISH:
		if (priv->organizer_sentby)
			sender = dupe_first_bold (_("%s through %s has published the following task:"), organizer, priv->organizer_sentby);
		else
			sender = dupe_first_bold (_("%s has published the following task:"), organizer, NULL);
		break;
	case ITIP_VIEW_MODE_REQUEST:
		/* FIXME is the delegator stuff handled correctly here? */
		if (priv->delegator) {
			sender = dupe_first_bold (_("%s requests the assignment of %s to the following task:"), organizer, priv->delegator);
		} else {
			if (priv->organizer_sentby)
				sender = dupe_first_bold (_("%s through %s has assigned you a task:"), organizer, priv->organizer_sentby);
			else
				sender = dupe_first_bold (_("%s has assigned you a task:"), organizer, NULL);
		}
		break;
	case ITIP_VIEW_MODE_ADD:
		/* FIXME What text for this? */
		if (priv->organizer_sentby)
			sender = dupe_first_bold (_("%s through %s wishes to add to an existing task:"), organizer, priv->organizer_sentby);
		else
			sender = dupe_first_bold (_("%s wishes to add to an existing task:"), organizer, NULL);
		break;
	case ITIP_VIEW_MODE_REFRESH:
		if (priv->attendee_sentby)
			sender = dupe_first_bold (_("%s through %s wishes to receive the latest information for the following assigned task:"), attendee, priv->attendee_sentby);
		else
			sender = dupe_first_bold (_("%s wishes to receive the latest information for the following assigned task:"), attendee, NULL);
		break;
	case ITIP_VIEW_MODE_REPLY:
		if (priv->attendee_sentby)
			sender = dupe_first_bold (_("%s through %s has sent back the following assigned task response:"), attendee, priv->attendee_sentby);
		else
			sender = dupe_first_bold (_("%s has sent back the following assigned task response:"), attendee, NULL);
		break;
	case ITIP_VIEW_MODE_CANCEL:
		if (priv->organizer_sentby)
			sender = dupe_first_bold (_("%s through %s has canceled the following assigned task:"), organizer, priv->organizer_sentby);
		else
			sender = dupe_first_bold (_("%s has canceled the following assigned task:"), organizer, NULL);
		break;
	case ITIP_VIEW_MODE_COUNTER:
		if (priv->attendee_sentby)
			sender = dupe_first_bold (_("%s through %s has proposed the following task assignment changes:"), attendee, priv->attendee_sentby);
		else
			sender = dupe_first_bold (_("%s has proposed the following task assignment changes:"), attendee, NULL);
		break;
	case ITIP_VIEW_MODE_DECLINECOUNTER:
		if (priv->organizer_sentby)
			sender = dupe_first_bold (_("%s through %s has declined the following assigned task:"), organizer, priv->organizer_sentby);
		else
			sender = dupe_first_bold (_("%s has declined the following assigned task:"), organizer, NULL);
		break;
	default:
		break;
	}

	if (sender && on_behalf_of)
		sender = g_strjoin (NULL, sender, "\n", on_behalf_of, NULL);

	gtk_label_set_text (GTK_LABEL (priv->sender_label), sender);
	gtk_label_set_use_markup (GTK_LABEL (priv->sender_label), TRUE);

	g_free (on_behalf_of);
	g_free (sender);
}

static void
set_journal_sender_text (ItipView *view)
{
	ItipViewPrivate *priv;
	const gchar *organizer;
	gchar *sender = NULL;
	gchar *on_behalf_of = NULL;

	priv = view->priv;

	organizer = priv->organizer ? priv->organizer : _("An unknown person");

	/* The current account ID (i.e. the delegatee) is receiving a copy of the request/response. Here we ask the delegatee to respond/accept on behalf of the delegator. */
	if (priv->organizer && priv->proxy)
		on_behalf_of = dupe_first_bold (_("Please respond on behalf of %s"), priv->proxy, NULL);
	else if (priv->attendee && priv->proxy)
		on_behalf_of = dupe_first_bold (_("Received on behalf of %s"), priv->proxy, NULL);

	switch (priv->mode) {
	case ITIP_VIEW_MODE_PUBLISH:
		if (priv->organizer_sentby)
			sender = dupe_first_bold (_("%s through %s has published the following memo:"), organizer, priv->organizer_sentby);
		else
			sender = dupe_first_bold (_("%s has published the following memo:"), organizer, NULL);
		break;
	case ITIP_VIEW_MODE_ADD:
		/* FIXME What text for this? */
		if (priv->organizer_sentby)
			sender = dupe_first_bold (_("%s through %s wishes to add to an existing memo:"), organizer, priv->organizer_sentby);
		else
			sender = dupe_first_bold (_("%s wishes to add to an existing memo:"), organizer, NULL);
		break;
	case ITIP_VIEW_MODE_CANCEL:
		if (priv->organizer_sentby)
			sender = dupe_first_bold (_("%s through %s has canceled the following shared memo:"), organizer, priv->organizer_sentby);
		else
			sender = dupe_first_bold (_("%s has canceled the following shared memo:"), organizer, NULL);
		break;
	default:
		break;
	}

	if (sender && on_behalf_of)
		sender = g_strjoin (NULL, sender, "\n", on_behalf_of, NULL);

	gtk_label_set_text (GTK_LABEL (priv->sender_label), sender);
	gtk_label_set_use_markup (GTK_LABEL (priv->sender_label), TRUE);

	g_free (on_behalf_of);
	g_free (sender);
}

static void
set_sender_text (ItipView *view)
{
	ItipViewPrivate *priv;

	priv = view->priv;

	switch (priv->type) {
	case E_CAL_CLIENT_SOURCE_TYPE_EVENTS:
		set_calendar_sender_text (view);
		break;
	case E_CAL_CLIENT_SOURCE_TYPE_TASKS:
		set_tasklist_sender_text (view);
		break;
	case E_CAL_CLIENT_SOURCE_TYPE_MEMOS:
		set_journal_sender_text (view);
		break;
	default:
		break;
	}
}

static void
set_summary_text (ItipView *view)
{
	ItipViewPrivate *priv;
	gchar *summary = NULL;

	priv = view->priv;

	summary = g_markup_printf_escaped ("<b>%s</b>", priv->summary);

	gtk_label_set_text (GTK_LABEL (priv->summary_label), summary);
	gtk_label_set_use_markup (GTK_LABEL (priv->summary_label), TRUE);

	g_free (summary);
}

static void
set_location_text (ItipView *view)
{
	ItipViewPrivate *priv;

	priv = view->priv;

	gtk_label_set_text (GTK_LABEL (priv->location_label), priv->location);

	priv->location ? gtk_widget_show (priv->location_header) : gtk_widget_hide (priv->location_header);
	priv->location ? gtk_widget_show (priv->location_label) : gtk_widget_hide (priv->location_label);
}

static void
set_status_text (ItipView *view)
{
	ItipViewPrivate *priv;

	priv = view->priv;

	gtk_label_set_text (GTK_LABEL (priv->status_label), priv->status);

	priv->status ? gtk_widget_show (priv->status_header) : gtk_widget_hide (priv->status_header);
	priv->status ? gtk_widget_show (priv->status_label) : gtk_widget_hide (priv->status_label);
}

static void
set_comment_text (ItipView *view)
{
	ItipViewPrivate *priv;

	priv = view->priv;

	gtk_label_set_text (GTK_LABEL (priv->comment_label), priv->comment);

	priv->comment ? gtk_widget_show (priv->comment_header) : gtk_widget_hide (priv->comment_header);
	priv->comment ? gtk_widget_show (priv->comment_label) : gtk_widget_hide (priv->comment_label);
}

static void
set_description_text (ItipView *view)
{
	ItipViewPrivate *priv;

	priv = view->priv;

	gtk_label_set_text (GTK_LABEL (priv->description_label), priv->description);

	priv->description ? gtk_widget_show (priv->description_label) : gtk_widget_hide (priv->description_label);
}

static void
update_start_end_times (ItipView *view)
{
	ItipViewPrivate *priv;
	gchar buffer[256];
	time_t now;
	struct tm *now_tm;

	priv = view->priv;

	now = time (NULL);
	now_tm = localtime (&now);

	#define is_same(_member) (priv->start_tm->_member == priv->end_tm->_member)
	if (priv->start_tm && priv->end_tm && priv->start_tm_is_date && priv->end_tm_is_date
	    && is_same (tm_mday) && is_same (tm_mon) && is_same (tm_year)) {
		/* it's an all day event in one particular day */
		format_date_and_time_x (priv->start_tm, now_tm, FALSE, TRUE, FALSE, priv->start_tm_is_date, buffer, 256);
		gtk_label_set_text (GTK_LABEL (priv->start_label), buffer);
		gtk_label_set_text (GTK_LABEL (priv->start_header), _("All day:"));

		gtk_widget_show (priv->start_header);
		gtk_widget_show (priv->start_label);
		gtk_widget_hide (priv->end_header);
		gtk_widget_hide (priv->end_label);
	} else {
		if (priv->start_tm) {
			format_date_and_time_x (priv->start_tm, now_tm, FALSE, TRUE, FALSE, priv->start_tm_is_date, buffer, 256);
			gtk_label_set_text (GTK_LABEL (priv->start_label), buffer);
			gtk_label_set_text (GTK_LABEL (priv->start_header), priv->start_tm_is_date ? _("Start day:") : _("Start time:"));
			gtk_widget_show (priv->start_header);
			gtk_widget_show (priv->start_label);
		} else {
			gtk_label_set_text (GTK_LABEL (priv->start_label), NULL);
			gtk_widget_hide (priv->start_header);
			gtk_widget_hide (priv->start_label);
		}

		if (priv->end_tm) {
			format_date_and_time_x (priv->end_tm, now_tm, FALSE, TRUE, FALSE, priv->end_tm_is_date, buffer, 256);
			gtk_label_set_text (GTK_LABEL (priv->end_label), buffer);
			gtk_label_set_text (GTK_LABEL (priv->end_header), priv->end_tm_is_date ? _("End day:") : _("End time:"));
			gtk_widget_show (priv->end_header);
			gtk_widget_show (priv->end_label);
		} else {
			gtk_label_set_text (GTK_LABEL (priv->end_label), NULL);
			gtk_widget_hide (priv->end_header);
			gtk_widget_hide (priv->end_label);
		}
	}

	#undef is_same
}

static void
set_info_items (GtkWidget *info_box,
                GSList *info_items)
{
	GSList *l;

	gtk_container_foreach (GTK_CONTAINER (info_box), (GtkCallback) gtk_widget_destroy, NULL);

	for (l = info_items; l; l = l->next) {
		ItipViewInfoItem *item = l->data;
		GtkWidget *hbox, *image, *label;

		hbox = gtk_hbox_new (FALSE, 0);

		switch (item->type) {
		case ITIP_VIEW_INFO_ITEM_TYPE_INFO:
			image = gtk_image_new_from_stock (GTK_STOCK_DIALOG_INFO, GTK_ICON_SIZE_SMALL_TOOLBAR);
			break;
		case ITIP_VIEW_INFO_ITEM_TYPE_WARNING:
			image = gtk_image_new_from_stock (GTK_STOCK_DIALOG_WARNING, GTK_ICON_SIZE_SMALL_TOOLBAR);
			break;
		case ITIP_VIEW_INFO_ITEM_TYPE_ERROR:
			image = gtk_image_new_from_stock (GTK_STOCK_DIALOG_ERROR, GTK_ICON_SIZE_SMALL_TOOLBAR);
			break;
		case ITIP_VIEW_INFO_ITEM_TYPE_PROGRESS:
			image = gtk_spinner_new ();
			gtk_spinner_start (GTK_SPINNER (image));
			break;
		case ITIP_VIEW_INFO_ITEM_TYPE_NONE:
		default:
			image = NULL;
		}

		if (image) {
			gtk_widget_show (image);
			gtk_box_pack_start (GTK_BOX (hbox), image, FALSE, FALSE, 6);
		}

		label = gtk_label_new (item->message);
		gtk_label_set_selectable (GTK_LABEL (label), TRUE);
		gtk_widget_show (label);
		gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 6);

		gtk_widget_show (hbox);
		gtk_box_pack_start (GTK_BOX (info_box), hbox, FALSE, FALSE, 6);
	}
}

static void
set_upper_info_items (ItipView *view)
{
	ItipViewPrivate *priv;

	priv = view->priv;

	set_info_items (priv->upper_info_box, priv->upper_info_items);
}

static void
set_lower_info_items (ItipView *view)
{
	ItipViewPrivate *priv;

	priv = view->priv;

	set_info_items (priv->lower_info_box, priv->lower_info_items);
}

#define DATA_RESPONSE_KEY "ItipView::button_response"

static void
button_clicked_cb (GtkWidget *widget,
                   gpointer data)
{
	ItipViewResponse response;

	response = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (widget), DATA_RESPONSE_KEY));

	g_signal_emit (G_OBJECT (data), signals[RESPONSE], 0, response);
}

static void
set_one_button (ItipView *view,
                const gchar *label,
                const gchar *stock_id,
                ItipViewResponse response)
{
	ItipViewPrivate *priv;
	GtkWidget *button;
	GtkWidget *image;
	gpointer data;

	priv = view->priv;

	button = gtk_button_new_with_mnemonic (label);
	image = gtk_image_new_from_stock (stock_id, GTK_ICON_SIZE_BUTTON);
	gtk_button_set_image (GTK_BUTTON (button), image);

	data = GINT_TO_POINTER (response);
	g_object_set_data (G_OBJECT (button), DATA_RESPONSE_KEY, data);

	gtk_widget_show (button);
	gtk_container_add (GTK_CONTAINER (priv->button_box), button);

	g_signal_connect (
		button, "clicked", G_CALLBACK (button_clicked_cb), view);
}

static void
set_buttons (ItipView *view)
{
	ItipViewPrivate *priv;
	gboolean is_recur_set = FALSE;

	priv = view->priv;

	is_recur_set = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->recur_check));
	gtk_container_foreach (GTK_CONTAINER (priv->button_box), (GtkCallback) gtk_widget_destroy, NULL);

	if (priv->mode == ITIP_VIEW_MODE_HIDE_ALL)
		return;

	/* Everything gets the open button */
	set_one_button (view, _("_Open Calendar"), GTK_STOCK_JUMP_TO, ITIP_VIEW_RESPONSE_OPEN);

	switch (priv->mode) {
	case ITIP_VIEW_MODE_PUBLISH:
		/* FIXME Is this really the right button? */
		if (priv->needs_decline)
			set_one_button (view, _("_Decline"), GTK_STOCK_CANCEL, ITIP_VIEW_RESPONSE_DECLINE);
		set_one_button (view, _("A_ccept"), GTK_STOCK_APPLY, ITIP_VIEW_RESPONSE_ACCEPT);
		break;
	case ITIP_VIEW_MODE_REQUEST:
		set_one_button (view, is_recur_set ? _("_Decline all") : _("_Decline"), GTK_STOCK_CANCEL, ITIP_VIEW_RESPONSE_DECLINE);
		set_one_button (view, is_recur_set ? _("_Tentative all") : _("_Tentative"), GTK_STOCK_DIALOG_QUESTION, ITIP_VIEW_RESPONSE_TENTATIVE);
		set_one_button (view, is_recur_set ? _("A_ccept all") : _("A_ccept"), GTK_STOCK_APPLY, ITIP_VIEW_RESPONSE_ACCEPT);
		break;
	case ITIP_VIEW_MODE_ADD:
		if (priv->type != E_CAL_CLIENT_SOURCE_TYPE_MEMOS) {
			set_one_button (view, _("_Decline"), GTK_STOCK_CANCEL, ITIP_VIEW_RESPONSE_DECLINE);
			set_one_button (view, _("_Tentative"), GTK_STOCK_DIALOG_QUESTION, ITIP_VIEW_RESPONSE_TENTATIVE);
		}
		set_one_button (view, _("A_ccept"), GTK_STOCK_APPLY, ITIP_VIEW_RESPONSE_ACCEPT);
		break;
	case ITIP_VIEW_MODE_REFRESH:
		/* FIXME Is this really the right button? */
		set_one_button (view, _("_Send Information"), GTK_STOCK_REFRESH, ITIP_VIEW_RESPONSE_REFRESH);
		break;
	case ITIP_VIEW_MODE_REPLY:
		/* FIXME Is this really the right button? */
		set_one_button (view, _("_Update Attendee Status"), GTK_STOCK_REFRESH, ITIP_VIEW_RESPONSE_UPDATE);
		break;
	case ITIP_VIEW_MODE_CANCEL:
		set_one_button (view, _("_Update"), GTK_STOCK_REFRESH, ITIP_VIEW_RESPONSE_CANCEL);
		break;
	case ITIP_VIEW_MODE_COUNTER:
		set_one_button (view, _("_Decline"), GTK_STOCK_CANCEL, ITIP_VIEW_RESPONSE_DECLINE);
		set_one_button (view, _("_Tentative"), GTK_STOCK_DIALOG_QUESTION, ITIP_VIEW_RESPONSE_TENTATIVE);
		set_one_button (view, _("A_ccept"), GTK_STOCK_APPLY, ITIP_VIEW_RESPONSE_ACCEPT);
		break;
	case ITIP_VIEW_MODE_DECLINECOUNTER:
		set_one_button (view, _("_Decline"), GTK_STOCK_CANCEL, ITIP_VIEW_RESPONSE_DECLINE);
		set_one_button (view, _("_Tentative"), GTK_STOCK_DIALOG_QUESTION, ITIP_VIEW_RESPONSE_TENTATIVE);
		set_one_button (view, _("A_ccept"), GTK_STOCK_APPLY, ITIP_VIEW_RESPONSE_ACCEPT);
		break;
	default:
		break;
	}
}

static void
itip_view_finalize (GObject *object)
{
	ItipViewPrivate *priv;

	priv = ITIP_VIEW_GET_PRIVATE (object);

	g_free (priv->organizer);
	g_free (priv->organizer_sentby);
	g_free (priv->delegator);
	g_free (priv->attendee);
	g_free (priv->attendee_sentby);
	g_free (priv->proxy);
	g_free (priv->summary);
	g_free (priv->location);
	g_free (priv->status);
	g_free (priv->comment);
	g_free (priv->start_tm);
	g_free (priv->end_tm);
	g_free (priv->description);

	itip_view_clear_upper_info_items (ITIP_VIEW (object));
	itip_view_clear_lower_info_items (ITIP_VIEW (object));

	/* Chain up to parent's finalize() method. */
	G_OBJECT_CLASS (itip_view_parent_class)->finalize (object);
}

static void
itip_view_class_init (ItipViewClass *class)
{
	GObjectClass *object_class;

	g_type_class_add_private (class, sizeof (ItipViewPrivate));

	object_class = G_OBJECT_CLASS (class);
	object_class->finalize = itip_view_finalize;

	signals[SOURCE_SELECTED] =
		g_signal_new ("source_selected",
			      G_TYPE_FROM_CLASS (class),
			      G_SIGNAL_RUN_LAST,
			      G_STRUCT_OFFSET (ItipViewClass, source_selected),
			      NULL, NULL,
			      g_cclosure_marshal_VOID__POINTER,
			      G_TYPE_NONE, 1, G_TYPE_POINTER);

	signals[RESPONSE] =
		g_signal_new ("response",
			      G_TYPE_FROM_CLASS (class),
			      G_SIGNAL_RUN_LAST,
			      G_STRUCT_OFFSET (ItipViewClass, response),
			      NULL, NULL,
			      g_cclosure_marshal_VOID__INT,
			      G_TYPE_NONE, 1, G_TYPE_INT);
}

static void
rsvp_toggled_cb (GtkWidget *widget,
                 gpointer data)
{
	ItipView *view = data;
	ItipViewPrivate *priv;
	gboolean rsvp;

	priv = view->priv;

	rsvp = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->rsvp_check));

	gtk_widget_set_sensitive (priv->rsvp_comment_header, rsvp);
	gtk_widget_set_sensitive (priv->rsvp_comment_text, rsvp);
}

static void
recur_toggled_cb (GtkWidget *widget,
                  gpointer data)
{
	ItipView *view = data;
	ItipViewPrivate *priv;

	priv = view->priv;

	itip_view_set_mode (view, priv->mode);
}

/*
  alarm_check_toggled_cb
  check1 was changed, so make the second available based on state of the first check.
*/
static void
alarm_check_toggled_cb (GtkWidget *check1,
                        GtkWidget *check2)
{
	g_return_if_fail (check1 != NULL);
	g_return_if_fail (check2 != NULL);

	gtk_widget_set_sensitive (check2, !(gtk_widget_get_visible (check1) && gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (check1))));
}

static void
itip_view_init (ItipView *view)
{
	GtkWidget *icon, *vbox, *hbox, *separator, *table, *label;
	GtkWidget *scrolled_window;

	view->priv = ITIP_VIEW_GET_PRIVATE (view);

	view->priv->mode = ITIP_VIEW_MODE_NONE;

	gtk_box_set_spacing (GTK_BOX (view), 12);

	/* The meeting icon */
	icon = gtk_image_new_from_icon_name (
		MEETING_ICON, GTK_ICON_SIZE_LARGE_TOOLBAR);
	gtk_misc_set_alignment (GTK_MISC (icon), 0.5, 0);
	gtk_widget_show (icon);

	gtk_box_pack_start (GTK_BOX (view), icon, FALSE, FALSE, 0);

	/* The RHS */
	vbox = gtk_vbox_new (FALSE, 12);
	gtk_widget_show (vbox);
	gtk_box_pack_start (GTK_BOX (view), vbox, FALSE, FALSE, 0);

	/* The first section listing the sender */
	/* FIXME What to do if the send and organizer do not match */
	view->priv->sender_label = gtk_label_new (NULL);
	gtk_label_set_selectable (GTK_LABEL (view->priv->sender_label), TRUE);
	gtk_misc_set_alignment (GTK_MISC (view->priv->sender_label), 0, 0.5);
	gtk_widget_show (view->priv->sender_label);
	gtk_box_pack_start (GTK_BOX (vbox), view->priv->sender_label, FALSE, FALSE, 0);

	separator = gtk_hseparator_new ();
	gtk_widget_show (separator);
	gtk_box_pack_start (GTK_BOX (vbox), separator, FALSE, FALSE, 0);

	/* A table with information on the meeting and any extra info/warnings */
	table = gtk_table_new (4, 2, FALSE);
	gtk_table_set_row_spacings (GTK_TABLE (table), 6);
	gtk_table_set_col_spacings (GTK_TABLE (table), 6);
	gtk_widget_show (table);
	gtk_box_pack_start (GTK_BOX (vbox), table, FALSE, FALSE, 0);

	/* Summary */
	view->priv->summary_label = gtk_label_new (NULL);
	gtk_label_set_selectable (GTK_LABEL (view->priv->summary_label), TRUE);
	gtk_misc_set_alignment (GTK_MISC (view->priv->summary_label), 0, 0.5);
	gtk_label_set_line_wrap_mode (GTK_LABEL (view->priv->summary_label), PANGO_WRAP_WORD);
	gtk_label_set_line_wrap (GTK_LABEL (view->priv->summary_label), TRUE);
	gtk_widget_show (view->priv->summary_label);
	gtk_table_attach (GTK_TABLE (table), view->priv->summary_label, 0, 2, 0, 1, GTK_FILL | GTK_EXPAND, 0, 0, 0);

	/* Location */
	view->priv->location_header = gtk_label_new (_("Location:"));
	view->priv->location_label = gtk_label_new (NULL);
	gtk_label_set_selectable (GTK_LABEL (view->priv->location_header), TRUE);
	gtk_label_set_selectable (GTK_LABEL (view->priv->location_label), TRUE);
	gtk_misc_set_alignment (GTK_MISC (view->priv->location_header), 0, 0.5);
	gtk_misc_set_alignment (GTK_MISC (view->priv->location_label), 0, 0.5);
	gtk_table_attach (GTK_TABLE (table), view->priv->location_header, 0, 1, 1, 2, GTK_FILL, 0, 0, 0);
	gtk_table_attach (GTK_TABLE (table), view->priv->location_label, 1, 2, 1, 2, GTK_FILL | GTK_EXPAND, 0, 0, 0);

	/* Start time */
	view->priv->start_header = gtk_label_new (_("Start time:"));
	view->priv->start_label = gtk_label_new (NULL);
	gtk_label_set_selectable (GTK_LABEL (view->priv->start_header), TRUE);
	gtk_label_set_selectable (GTK_LABEL (view->priv->start_label), TRUE);
	gtk_misc_set_alignment (GTK_MISC (view->priv->start_header), 0, 0.5);
	gtk_misc_set_alignment (GTK_MISC (view->priv->start_label), 0, 0.5);
	gtk_widget_show (view->priv->start_header);
	gtk_table_attach (GTK_TABLE (table), view->priv->start_header, 0, 1, 2, 3, GTK_FILL, 0, 0, 0);
	gtk_table_attach (GTK_TABLE (table), view->priv->start_label, 1, 2, 2, 3, GTK_FILL | GTK_EXPAND, 0, 0, 0);

	/* End time */
	view->priv->end_header = gtk_label_new (_("End time:"));
	view->priv->end_label = gtk_label_new (NULL);
	gtk_label_set_selectable (GTK_LABEL (view->priv->end_header), TRUE);
	gtk_label_set_selectable (GTK_LABEL (view->priv->end_label), TRUE);
	gtk_misc_set_alignment (GTK_MISC (view->priv->end_header), 0, 0.5);
	gtk_misc_set_alignment (GTK_MISC (view->priv->end_label), 0, 0.5);
	gtk_table_attach (GTK_TABLE (table), view->priv->end_header, 0, 1, 3, 4, GTK_FILL, 0, 0, 0);
	gtk_table_attach (GTK_TABLE (table), view->priv->end_label, 1, 2, 3, 4, GTK_FILL | GTK_EXPAND, 0, 0, 0);

	/* Status */
	view->priv->status_header = gtk_label_new (_("Status:"));
	view->priv->status_label = gtk_label_new (NULL);
	gtk_label_set_selectable (GTK_LABEL (view->priv->status_header), TRUE);
	gtk_label_set_selectable (GTK_LABEL (view->priv->status_label), TRUE);
	gtk_misc_set_alignment (GTK_MISC (view->priv->status_header), 0, 0.5);
	gtk_misc_set_alignment (GTK_MISC (view->priv->status_label), 0, 0.5);
	gtk_table_attach (GTK_TABLE (table), view->priv->status_header, 0, 1, 4, 5, GTK_FILL, 0, 0, 0);
	gtk_table_attach (GTK_TABLE (table), view->priv->status_label, 1, 2, 4, 5, GTK_FILL | GTK_EXPAND, 0, 0, 0);

	/* Comment */
	view->priv->comment_header = gtk_label_new (_("Comment:"));
	view->priv->comment_label = gtk_label_new (NULL);
	gtk_label_set_selectable (GTK_LABEL (view->priv->comment_header), TRUE);
	gtk_label_set_selectable (GTK_LABEL (view->priv->comment_label), TRUE);
	gtk_misc_set_alignment (GTK_MISC (view->priv->comment_header), 0, 0.5);
	gtk_misc_set_alignment (GTK_MISC (view->priv->comment_label), 0, 0.5);
	gtk_table_attach (GTK_TABLE (table), view->priv->comment_header, 0, 1, 5, 6, GTK_FILL, 0, 0, 0);
	gtk_table_attach (GTK_TABLE (table), view->priv->comment_label, 1, 2, 5, 6, GTK_FILL | GTK_EXPAND, 0, 0, 0);

	/* Upper Info items */
	view->priv->upper_info_box = gtk_vbox_new (FALSE, 12);
	gtk_widget_show (view->priv->upper_info_box);
	gtk_box_pack_start (GTK_BOX (vbox), view->priv->upper_info_box, FALSE, FALSE, 0);

	/* Description */
	view->priv->description_label = gtk_label_new (NULL);
	gtk_label_set_selectable (GTK_LABEL (view->priv->description_label), TRUE);
	gtk_label_set_line_wrap (GTK_LABEL (view->priv->description_label), TRUE);
	gtk_misc_set_alignment (GTK_MISC (view->priv->description_label), 0, 0.5);
	gtk_box_pack_start (GTK_BOX (vbox), view->priv->description_label, FALSE, FALSE, 0);

	separator = gtk_hseparator_new ();
	gtk_widget_show (separator);
	gtk_box_pack_start (GTK_BOX (vbox), separator, FALSE, FALSE, 0);

	/* Lower Info items */
	view->priv->lower_info_box = gtk_vbox_new (FALSE, 12);
	gtk_widget_show (view->priv->lower_info_box);
	gtk_box_pack_start (GTK_BOX (vbox), view->priv->lower_info_box, FALSE, FALSE, 0);

	/* Selector area */
	view->priv->selector_box = gtk_hbox_new (FALSE, 12);
	gtk_widget_show (view->priv->selector_box);
	gtk_box_pack_start (GTK_BOX (vbox), view->priv->selector_box, FALSE, FALSE, 0);

	/* RSVP area */
	view->priv->rsvp_box = gtk_vbox_new (FALSE, 12);
	gtk_box_pack_start (GTK_BOX (vbox), view->priv->rsvp_box, FALSE, FALSE, 0);

	view->priv->rsvp_check = gtk_check_button_new_with_mnemonic (_("Send _reply to sender"));
	gtk_widget_show (view->priv->rsvp_check);
	gtk_box_pack_start (GTK_BOX (view->priv->rsvp_box), view->priv->rsvp_check, FALSE, FALSE, 0);

	g_signal_connect (
		view->priv->rsvp_check, "toggled",
		G_CALLBACK (rsvp_toggled_cb), view);

	hbox = gtk_hbox_new (FALSE, 12);
	gtk_widget_show (hbox);
	gtk_box_pack_start (GTK_BOX (view->priv->rsvp_box), hbox, FALSE, FALSE, 0);

	label = gtk_label_new (NULL);
	gtk_label_set_selectable (GTK_LABEL (label), TRUE);
	gtk_widget_show (label);
	gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);

	view->priv->rsvp_comment_header = gtk_label_new (_("Comment:"));
	gtk_label_set_selectable (GTK_LABEL (view->priv->rsvp_comment_header), TRUE);
	gtk_misc_set_alignment (GTK_MISC (view->priv->rsvp_comment_header), 0.0, 0.0);
	gtk_widget_set_sensitive (view->priv->rsvp_comment_header, FALSE);
	gtk_widget_show (view->priv->rsvp_comment_header);
	gtk_box_pack_start (GTK_BOX (hbox), view->priv->rsvp_comment_header, FALSE, FALSE, 0);

	scrolled_window = gtk_scrolled_window_new (NULL, NULL);
	gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
	gtk_scrolled_window_set_min_content_height (GTK_SCROLLED_WINDOW (scrolled_window), 120);
	gtk_widget_show (scrolled_window);
	gtk_box_pack_start (GTK_BOX (hbox), scrolled_window, TRUE, TRUE, 0);

	view->priv->rsvp_comment_text = gtk_text_view_new ();
	gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (view->priv->rsvp_comment_text), GTK_WRAP_WORD_CHAR);
	gtk_widget_set_sensitive (view->priv->rsvp_comment_text, FALSE);
	gtk_widget_show (view->priv->rsvp_comment_text);
	gtk_container_add (GTK_CONTAINER (scrolled_window), view->priv->rsvp_comment_text);

	/* RSVP area */
	view->priv->update_box = gtk_vbox_new (FALSE, 12);
	gtk_box_pack_start (GTK_BOX (vbox), view->priv->update_box, FALSE, FALSE, 0);

	view->priv->update_check = gtk_check_button_new_with_mnemonic (_("Send _updates to attendees"));
	gtk_widget_show (view->priv->update_check);
	gtk_box_pack_start (GTK_BOX (view->priv->update_box), view->priv->update_check, FALSE, FALSE, 0);

	/* The recurrence check button */
	view->priv->recur_box = gtk_vbox_new (FALSE, 12);
	gtk_widget_show (view->priv->recur_box);
	gtk_box_pack_start (GTK_BOX (vbox), view->priv->recur_box, FALSE, FALSE, 0);

	view->priv->recur_check = gtk_check_button_new_with_mnemonic (_("_Apply to all instances"));
	gtk_box_pack_start (GTK_BOX (view->priv->recur_box), view->priv->recur_check, FALSE, FALSE, 0);

	g_signal_connect (
		view->priv->recur_check, "toggled",
		G_CALLBACK (recur_toggled_cb), view);

	view->priv->options_box = gtk_vbox_new (FALSE, 2);
	gtk_widget_show (view->priv->options_box);
	gtk_box_pack_start (GTK_BOX (vbox), view->priv->options_box, FALSE, FALSE, 0);

	view->priv->free_time_check = gtk_check_button_new_with_mnemonic (_("Show time as _free"));
	gtk_box_pack_start (GTK_BOX (view->priv->options_box), view->priv->free_time_check, FALSE, FALSE, 0);

	view->priv->keep_alarm_check = gtk_check_button_new_with_mnemonic (_("_Preserve my reminder"));
	/* default value is to keep user's alarms */
	gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (view->priv->keep_alarm_check), TRUE);
	gtk_box_pack_start (GTK_BOX (view->priv->options_box), view->priv->keep_alarm_check, FALSE, FALSE, 0);

	/* To Translators: This is a check box to inherit a reminder. */
	view->priv->inherit_alarm_check = gtk_check_button_new_with_mnemonic (_("_Inherit reminder"));
	gtk_box_pack_start (GTK_BOX (view->priv->options_box), view->priv->inherit_alarm_check, FALSE, FALSE, 0);

	g_signal_connect (
		view->priv->keep_alarm_check, "toggled",
		G_CALLBACK (alarm_check_toggled_cb),
		view->priv->inherit_alarm_check);
	g_signal_connect (
		view->priv->inherit_alarm_check, "toggled",
		G_CALLBACK (alarm_check_toggled_cb),
		view->priv->keep_alarm_check);

	/* The buttons for actions */
	view->priv->button_box = gtk_hbutton_box_new ();
	gtk_button_box_set_layout (GTK_BUTTON_BOX (view->priv->button_box), GTK_BUTTONBOX_START);
	gtk_box_set_spacing (GTK_BOX (view->priv->button_box), 12);
	gtk_widget_show (view->priv->button_box);
	gtk_box_pack_start (GTK_BOX (vbox), view->priv->button_box, FALSE, FALSE, 0);

	view->priv->buttons_sensitive = TRUE;
}

GtkWidget *
itip_view_new (void)
{
	 ItipView *itip_view = g_object_new (ITIP_TYPE_VIEW, "homogeneous", FALSE, "spacing", 6, NULL);

	 return GTK_WIDGET (itip_view);
}

void
itip_view_set_mode (ItipView *view,
                    ItipViewMode mode)
{
	ItipViewPrivate *priv;

	g_return_if_fail (view != NULL);
	g_return_if_fail (ITIP_IS_VIEW (view));

	priv = view->priv;

	priv->mode = mode;

	set_sender_text (view);
	set_buttons (view);
}

ItipViewMode
itip_view_get_mode (ItipView *view)
{
	ItipViewPrivate *priv;

	g_return_val_if_fail (view != NULL, ITIP_VIEW_MODE_NONE);
	g_return_val_if_fail (ITIP_IS_VIEW (view), ITIP_VIEW_MODE_NONE);

	priv = view->priv;

	return priv->mode;
}

void
itip_view_set_item_type (ItipView *view,
                         ECalClientSourceType type)
{
	ItipViewPrivate *priv;

	g_return_if_fail (view != NULL);
	g_return_if_fail (ITIP_IS_VIEW (view));

	priv = view->priv;

	priv->type = type;

	set_sender_text (view);
}

ECalClientSourceType
itip_view_get_item_type (ItipView *view)
{
	ItipViewPrivate *priv;

	g_return_val_if_fail (view != NULL, ITIP_VIEW_MODE_NONE);
	g_return_val_if_fail (ITIP_IS_VIEW (view), ITIP_VIEW_MODE_NONE);

	priv = view->priv;

	return priv->type;
}

void
itip_view_set_organizer (ItipView *view,
                         const gchar *organizer)
{
	ItipViewPrivate *priv;

	g_return_if_fail (view != NULL);
	g_return_if_fail (ITIP_IS_VIEW (view));

	priv = view->priv;

	if (priv->organizer)
		g_free (priv->organizer);

	priv->organizer = e_utf8_ensure_valid (organizer);

	set_sender_text (view);
}

const gchar *
itip_view_get_organizer (ItipView *view)
{
	ItipViewPrivate *priv;

	g_return_val_if_fail (view != NULL, NULL);
	g_return_val_if_fail (ITIP_IS_VIEW (view), NULL);

	priv = view->priv;

	return priv->organizer;
}

void
itip_view_set_organizer_sentby (ItipView *view,
                                const gchar *sentby)
{
	ItipViewPrivate *priv;

	g_return_if_fail (view != NULL);
	g_return_if_fail (ITIP_IS_VIEW (view));

	priv = view->priv;

	if (priv->organizer_sentby)
		g_free (priv->organizer_sentby);

	priv->organizer_sentby = e_utf8_ensure_valid (sentby);

	set_sender_text (view);
}

const gchar *
itip_view_get_organizer_sentby (ItipView *view)
{
	ItipViewPrivate *priv;

	g_return_val_if_fail (view != NULL, NULL);
	g_return_val_if_fail (ITIP_IS_VIEW (view), NULL);

	priv = view->priv;

	return priv->organizer_sentby;
}

void
itip_view_set_attendee (ItipView *view,
                        const gchar *attendee)
{
	ItipViewPrivate *priv;

	g_return_if_fail (view != NULL);
	g_return_if_fail (ITIP_IS_VIEW (view));

	priv = view->priv;

	if (priv->attendee)
		g_free (priv->attendee);

	priv->attendee = e_utf8_ensure_valid (attendee);

	set_sender_text (view);
}

const gchar *
itip_view_get_attendee (ItipView *view)
{
	ItipViewPrivate *priv;

	g_return_val_if_fail (view != NULL, NULL);
	g_return_val_if_fail (ITIP_IS_VIEW (view), NULL);

	priv = view->priv;

	return priv->attendee;
}

void
itip_view_set_attendee_sentby (ItipView *view,
                               const gchar *sentby)
{
	ItipViewPrivate *priv;

	g_return_if_fail (view != NULL);
	g_return_if_fail (ITIP_IS_VIEW (view));

	priv = view->priv;

	if (priv->attendee_sentby)
		g_free (priv->attendee_sentby);

	priv->attendee_sentby = e_utf8_ensure_valid (sentby);

	set_sender_text (view);
}

const gchar *
itip_view_get_attendee_sentby (ItipView *view)
{
	ItipViewPrivate *priv;

	g_return_val_if_fail (view != NULL, NULL);
	g_return_val_if_fail (ITIP_IS_VIEW (view), NULL);

	priv = view->priv;

	return priv->attendee_sentby;
}

void
itip_view_set_proxy (ItipView *view,
                     const gchar *proxy)
{
	ItipViewPrivate *priv;

	g_return_if_fail (view != NULL);
	g_return_if_fail (ITIP_IS_VIEW (view));

	priv = view->priv;

	if (priv->proxy)
		g_free (priv->proxy);

	priv->proxy = e_utf8_ensure_valid (proxy);

	set_sender_text (view);
}

const gchar *
itip_view_get_proxy (ItipView *view)
{
	ItipViewPrivate *priv;

	g_return_val_if_fail (view != NULL, NULL);
	g_return_val_if_fail (ITIP_IS_VIEW (view), NULL);

	priv = view->priv;

	return priv->proxy;
}

void
itip_view_set_delegator (ItipView *view,
                         const gchar *delegator)
{
	ItipViewPrivate *priv;

	g_return_if_fail (view != NULL);
	g_return_if_fail (ITIP_IS_VIEW (view));

	priv = view->priv;

	if (priv->delegator)
		g_free (priv->delegator);

	priv->delegator = e_utf8_ensure_valid (delegator);

	set_sender_text (view);
}

const gchar *
itip_view_get_delegator (ItipView *view)
{
	ItipViewPrivate *priv;

	g_return_val_if_fail (view != NULL, NULL);
	g_return_val_if_fail (ITIP_IS_VIEW (view), NULL);

	priv = view->priv;

	return priv->delegator;
}

void
itip_view_set_summary (ItipView *view,
                       const gchar *summary)
{
	ItipViewPrivate *priv;

	g_return_if_fail (view != NULL);
	g_return_if_fail (ITIP_IS_VIEW (view));

	priv = view->priv;

	if (priv->summary)
		g_free (priv->summary);

	priv->summary = summary ? g_strstrip (e_utf8_ensure_valid (summary)) : NULL;

	set_summary_text (view);
}

const gchar *
itip_view_get_summary (ItipView *view)
{
	ItipViewPrivate *priv;

	g_return_val_if_fail (view != NULL, NULL);
	g_return_val_if_fail (ITIP_IS_VIEW (view), NULL);

	priv = view->priv;

	return priv->summary;
}

void
itip_view_set_location (ItipView *view,
                        const gchar *location)
{
	ItipViewPrivate *priv;

	g_return_if_fail (view != NULL);
	g_return_if_fail (ITIP_IS_VIEW (view));

	priv = view->priv;

	if (priv->location)
		g_free (priv->location);

	priv->location = location ? g_strstrip (e_utf8_ensure_valid (location)) : NULL;

	set_location_text (view);
}

const gchar *
itip_view_get_location (ItipView *view)
{
	ItipViewPrivate *priv;

	g_return_val_if_fail (view != NULL, NULL);
	g_return_val_if_fail (ITIP_IS_VIEW (view), NULL);

	priv = view->priv;

	return priv->location;
}

void
itip_view_set_status (ItipView *view,
                      const gchar *status)
{
	ItipViewPrivate *priv;

	g_return_if_fail (view != NULL);
	g_return_if_fail (ITIP_IS_VIEW (view));

	priv = view->priv;

	if (priv->status)
		g_free (priv->status);

	priv->status = status ? g_strstrip (e_utf8_ensure_valid (status)) : NULL;

	set_status_text (view);
}

const gchar *
itip_view_get_status (ItipView *view)
{
	ItipViewPrivate *priv;

	g_return_val_if_fail (view != NULL, NULL);
	g_return_val_if_fail (ITIP_IS_VIEW (view), NULL);

	priv = view->priv;

	return priv->status;
}

void
itip_view_set_comment (ItipView *view,
                       const gchar *comment)
{
	ItipViewPrivate *priv;

	g_return_if_fail (view != NULL);
	g_return_if_fail (ITIP_IS_VIEW (view));

	priv = view->priv;

	if (priv->comment)
		g_free (priv->comment);

	priv->comment = comment ? g_strstrip (e_utf8_ensure_valid (comment)) : NULL;

	set_comment_text (view);
}

const gchar *
itip_view_get_comment (ItipView *view)
{
	ItipViewPrivate *priv;

	g_return_val_if_fail (view != NULL, NULL);
	g_return_val_if_fail (ITIP_IS_VIEW (view), NULL);

	priv = view->priv;

	return priv->comment;
}

void
itip_view_set_description (ItipView *view,
                           const gchar *description)
{
	ItipViewPrivate *priv;

	g_return_if_fail (view != NULL);
	g_return_if_fail (ITIP_IS_VIEW (view));

	priv = view->priv;

	if (priv->description)
		g_free (priv->description);

	priv->description = description ? g_strstrip (e_utf8_ensure_valid (description)) : NULL;

	set_description_text (view);
}

const gchar *
itip_view_get_description (ItipView *view)
{
	ItipViewPrivate *priv;

	g_return_val_if_fail (view != NULL, NULL);
	g_return_val_if_fail (ITIP_IS_VIEW (view), NULL);

	priv = view->priv;

	return priv->description;
}

void
itip_view_set_start (ItipView *view,
                     struct tm *start,
                     gboolean is_date)
{
	ItipViewPrivate *priv;

	g_return_if_fail (view != NULL);
	g_return_if_fail (ITIP_IS_VIEW (view));

	priv = view->priv;

	if (priv->start_tm && !start) {
		g_free (priv->start_tm);
		priv->start_tm = NULL;
	} else if (start) {
		if (!priv->start_tm)
			priv->start_tm = g_new0 (struct tm, 1);

		*priv->start_tm = *start;
	}

	priv->start_tm_is_date = is_date && start;

	update_start_end_times (view);
}

const struct tm *
itip_view_get_start (ItipView *view,
                     gboolean *is_date)
{
	ItipViewPrivate *priv;

	g_return_val_if_fail (view != NULL, NULL);
	g_return_val_if_fail (ITIP_IS_VIEW (view), NULL);

	priv = view->priv;

	if (is_date)
		*is_date = priv->start_tm_is_date;

	return priv->start_tm;
}

void
itip_view_set_end (ItipView *view,
                   struct tm *end,
                   gboolean is_date)
{
	ItipViewPrivate *priv;

	g_return_if_fail (view != NULL);
	g_return_if_fail (ITIP_IS_VIEW (view));

	priv = view->priv;

	if (priv->end_tm && !end) {
		g_free (priv->end_tm);
		priv->end_tm = NULL;
	} else if (end) {
		if (!priv->end_tm)
			priv->end_tm = g_new0 (struct tm, 1);

		*priv->end_tm = *end;
	}

	priv->end_tm_is_date = is_date && end;

	update_start_end_times (view);
}

const struct tm *
itip_view_get_end (ItipView *view,
                   gboolean *is_date)
{
	ItipViewPrivate *priv;

	g_return_val_if_fail (view != NULL, NULL);
	g_return_val_if_fail (ITIP_IS_VIEW (view), NULL);

	priv = view->priv;

	if (is_date)
		*is_date = priv->end_tm_is_date;

	return priv->end_tm;
}

guint
itip_view_add_upper_info_item (ItipView *view,
                               ItipViewInfoItemType type,
                               const gchar *message)
{
	ItipViewPrivate *priv;
	ItipViewInfoItem *item;

	g_return_val_if_fail (view != NULL, 0);
	g_return_val_if_fail (ITIP_IS_VIEW (view), 0);

	priv = view->priv;

	item = g_new0 (ItipViewInfoItem, 1);

	item->type = type;
	item->message = e_utf8_ensure_valid (message);
	item->id = priv->next_info_item_id++;

	priv->upper_info_items = g_slist_append (priv->upper_info_items, item);

	set_upper_info_items (view);

	return item->id;
}

guint
itip_view_add_upper_info_item_printf (ItipView *view,
                                      ItipViewInfoItemType type,
                                      const gchar *format,
                                      ...)
{
	va_list args;
	gchar *message;
	guint id;

	g_return_val_if_fail (view != NULL, 0);
	g_return_val_if_fail (ITIP_IS_VIEW (view), 0);

	va_start (args, format);
	message = g_strdup_vprintf (format, args);
	va_end (args);

	id = itip_view_add_upper_info_item (view, type, message);
	g_free (message);

	return id;
}

void
itip_view_remove_upper_info_item (ItipView *view,
                                  guint id)
{
	ItipViewPrivate *priv;
	GSList *l;

	g_return_if_fail (view != NULL);
	g_return_if_fail (ITIP_IS_VIEW (view));

	priv = view->priv;

	for (l = priv->upper_info_items; l; l = l->next) {
		ItipViewInfoItem *item = l->data;

		if (item->id == id) {
			priv->upper_info_items = g_slist_remove (priv->upper_info_items, item);

			g_free (item->message);
			g_free (item);

			set_upper_info_items (view);

			return;
		}
	}
}

void
itip_view_clear_upper_info_items (ItipView *view)
{
	ItipViewPrivate *priv;
	GSList *l;

	g_return_if_fail (view != NULL);
	g_return_if_fail (ITIP_IS_VIEW (view));

	priv = view->priv;

	gtk_container_foreach (GTK_CONTAINER (priv->upper_info_box), (GtkCallback) gtk_widget_destroy, NULL);

	for (l = priv->upper_info_items; l; l = l->next) {
		ItipViewInfoItem *item = l->data;

		g_free (item->message);
		g_free (item);
	}

	g_slist_free (priv->upper_info_items);
	priv->upper_info_items = NULL;
}

guint
itip_view_add_lower_info_item (ItipView *view,
                               ItipViewInfoItemType type,
                               const gchar *message)
{
	ItipViewPrivate *priv;
	ItipViewInfoItem *item;

	g_return_val_if_fail (view != NULL, 0);
	g_return_val_if_fail (ITIP_IS_VIEW (view), 0);

	priv = view->priv;

	item = g_new0 (ItipViewInfoItem, 1);

	item->type = type;
	item->message = e_utf8_ensure_valid (message);
	item->id = priv->next_info_item_id++;

	priv->lower_info_items = g_slist_append (priv->lower_info_items, item);

	set_lower_info_items (view);

	return item->id;
}

guint
itip_view_add_lower_info_item_printf (ItipView *view,
                                      ItipViewInfoItemType type,
                                      const gchar *format,
                                      ...)
{
	va_list args;
	gchar *message;
	guint id;

	g_return_val_if_fail (view != NULL, 0);
	g_return_val_if_fail (ITIP_IS_VIEW (view), 0);

	va_start (args, format);
	message = g_strdup_vprintf (format, args);
	va_end (args);

	id = itip_view_add_lower_info_item (view, type, message);
	g_free (message);

	return id;
}

void
itip_view_remove_lower_info_item (ItipView *view,
                                  guint id)
{
	ItipViewPrivate *priv;
	GSList *l;

	g_return_if_fail (view != NULL);
	g_return_if_fail (ITIP_IS_VIEW (view));

	priv = view->priv;

	for (l = priv->lower_info_items; l; l = l->next) {
		ItipViewInfoItem *item = l->data;

		if (item->id == id) {
			priv->lower_info_items = g_slist_remove (priv->lower_info_items, item);

			g_free (item->message);
			g_free (item);

			set_lower_info_items (view);

			return;
		}
	}
}

void
itip_view_clear_lower_info_items (ItipView *view)
{
	ItipViewPrivate *priv;
	GSList *l;

	g_return_if_fail (view != NULL);
	g_return_if_fail (ITIP_IS_VIEW (view));

	priv = view->priv;

	gtk_container_foreach (GTK_CONTAINER (priv->lower_info_box), (GtkCallback) gtk_widget_destroy, NULL);

	for (l = priv->lower_info_items; l; l = l->next) {
		ItipViewInfoItem *item = l->data;

		g_free (item->message);
		g_free (item);
	}

	g_slist_free (priv->lower_info_items);
	priv->lower_info_items = NULL;
}

static void
source_changed_cb (ESourceComboBox *escb,
                   ItipView *view)
{
	ESource *source;

	source = e_source_combo_box_get_active (escb);

	g_signal_emit (view, signals[SOURCE_SELECTED], 0, source);
}

void
itip_view_set_source_list (ItipView *view,
                           ESourceList *source_list)
{
	ItipViewPrivate *priv;

	g_return_if_fail (view != NULL);
	g_return_if_fail (ITIP_IS_VIEW (view));

	priv = view->priv;

	if (priv->source_list)
		g_object_unref (priv->source_list);

	if (priv->escb)
		gtk_widget_destroy (priv->escb);

	if (!source_list) {
		if (priv->escb_header)
			gtk_widget_destroy (priv->escb_header);

		priv->source_list = NULL;
		priv->escb = NULL;
		priv->escb_header = NULL;

		return;
	}

	priv->source_list = g_object_ref (source_list);

	priv->escb = e_source_combo_box_new (source_list);
	gtk_widget_show (priv->escb);
	g_signal_connect (
		priv->escb, "changed",
		G_CALLBACK (source_changed_cb), view);

	if (!priv->escb_header) {
		if (priv->type == E_CAL_CLIENT_SOURCE_TYPE_EVENTS)
			priv->escb_header = gtk_label_new_with_mnemonic (_("_Calendar:"));
		else if (priv->type == E_CAL_CLIENT_SOURCE_TYPE_TASKS)
			priv->escb_header = gtk_label_new_with_mnemonic (_("_Tasks:"));
		else if (priv->type == E_CAL_CLIENT_SOURCE_TYPE_MEMOS)
			priv->escb_header = gtk_label_new_with_mnemonic (_("_Memos:"));

		gtk_label_set_selectable (GTK_LABEL (priv->escb_header), TRUE);
		gtk_label_set_mnemonic_widget (GTK_LABEL (priv->escb_header), priv->escb);
		gtk_widget_show (priv->escb_header);
	}

	gtk_box_pack_start (GTK_BOX (priv->selector_box), priv->escb_header, FALSE, TRUE, 6);
	gtk_box_pack_start (GTK_BOX (priv->selector_box), priv->escb, FALSE, TRUE, 0);
}

ESourceList *
itip_view_get_source_list (ItipView *view)
{
	ItipViewPrivate *priv;

	g_return_val_if_fail (view != NULL, NULL);
	g_return_val_if_fail (ITIP_IS_VIEW (view), NULL);

	priv = view->priv;

	return priv->source_list;
}

void
itip_view_set_source (ItipView *view,
                      ESource *source)
{
	ItipViewPrivate *priv;

	g_return_if_fail (view != NULL);
	g_return_if_fail (ITIP_IS_VIEW (view));

	priv = view->priv;

	if (!priv->escb)
		return;

	e_source_combo_box_set_active (
		E_SOURCE_COMBO_BOX (priv->escb), source);
}

ESource *
itip_view_get_source (ItipView *view)
{
	ItipViewPrivate *priv;

	g_return_val_if_fail (view != NULL, NULL);
	g_return_val_if_fail (ITIP_IS_VIEW (view), NULL);

	priv = view->priv;

	if (!priv->escb)
		return NULL;

	return e_source_combo_box_get_active (
		E_SOURCE_COMBO_BOX (priv->escb));
}

void
itip_view_set_rsvp (ItipView *view,
                    gboolean rsvp)
{
	ItipViewPrivate *priv;

	g_return_if_fail (view != NULL);
	g_return_if_fail (ITIP_IS_VIEW (view));

	priv = view->priv;

	gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->rsvp_check), rsvp);

	gtk_widget_set_sensitive (priv->rsvp_comment_header, rsvp);
	gtk_widget_set_sensitive (priv->rsvp_comment_text, rsvp);
}

gboolean
itip_view_get_rsvp (ItipView *view)
{
	ItipViewPrivate *priv;

	g_return_val_if_fail (view != NULL, FALSE);
	g_return_val_if_fail (ITIP_IS_VIEW (view), FALSE);

	priv = view->priv;

	return priv->rsvp_show && gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->rsvp_check));
}

void
itip_view_set_show_rsvp (ItipView *view,
                         gboolean rsvp)
{
	ItipViewPrivate *priv;

	g_return_if_fail (view != NULL);
	g_return_if_fail (ITIP_IS_VIEW (view));

	priv = view->priv;

	priv->rsvp_show = rsvp;

	priv->rsvp_show ? gtk_widget_show (priv->rsvp_box) : gtk_widget_hide (priv->rsvp_box);
}

gboolean
itip_view_get_show_rsvp (ItipView *view)
{
	ItipViewPrivate *priv;

	g_return_val_if_fail (view != NULL, FALSE);
	g_return_val_if_fail (ITIP_IS_VIEW (view), FALSE);

	priv = view->priv;

	return priv->rsvp_show;
}

void
itip_view_set_update (ItipView *view,
                      gboolean update)
{
	ItipViewPrivate *priv;

	g_return_if_fail (view != NULL);
	g_return_if_fail (ITIP_IS_VIEW (view));

	priv = view->priv;

	gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->update_check), update);
}

gboolean
itip_view_get_update (ItipView *view)
{
	ItipViewPrivate *priv;

	g_return_val_if_fail (view != NULL, FALSE);
	g_return_val_if_fail (ITIP_IS_VIEW (view), FALSE);

	priv = view->priv;

	return gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->update_check));
}

void
itip_view_set_show_update (ItipView *view,
                           gboolean update)
{
	ItipViewPrivate *priv;

	g_return_if_fail (view != NULL);
	g_return_if_fail (ITIP_IS_VIEW (view));

	priv = view->priv;

	priv->update_show = update;

	priv->update_show ? gtk_widget_show (priv->update_box) : gtk_widget_hide (priv->update_box);
}

gboolean
itip_view_get_show_update (ItipView *view)
{
	ItipViewPrivate *priv;

	g_return_val_if_fail (view != NULL, FALSE);
	g_return_val_if_fail (ITIP_IS_VIEW (view), FALSE);

	priv = view->priv;

	return priv->update_show;
}

void
itip_view_set_rsvp_comment (ItipView *view,
                            const gchar *comment)
{
	ItipViewPrivate *priv;
	GtkTextBuffer *text_buffer;

	g_return_if_fail (view != NULL);
	g_return_if_fail (ITIP_IS_VIEW (view));

	priv = view->priv;

	text_buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->rsvp_comment_text));
	gtk_text_buffer_set_text (text_buffer, comment, -1);
}

gchar *
itip_view_get_rsvp_comment (ItipView *view)
{
	ItipViewPrivate *priv;
	GtkTextBuffer *text_buffer;
	GtkTextIter start, end;

	g_return_val_if_fail (view != NULL, NULL);
	g_return_val_if_fail (ITIP_IS_VIEW (view), NULL);

	priv = view->priv;

	text_buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->rsvp_comment_text));
	gtk_text_buffer_get_bounds (text_buffer, &start, &end);

	return gtk_text_buffer_get_text (text_buffer, &start, &end, FALSE);
}

void
itip_view_set_needs_decline (ItipView *view,
                             gboolean needs_decline)
{
	ItipViewPrivate *priv;

	g_return_if_fail (view != NULL);
	g_return_if_fail (ITIP_IS_VIEW (view));

	priv = view->priv;

	priv->needs_decline = needs_decline;
}

void
itip_view_set_buttons_sensitive (ItipView *view,
                                 gboolean sensitive)
{
	ItipViewPrivate *priv;

	g_return_if_fail (view != NULL);
	g_return_if_fail (ITIP_IS_VIEW (view));

	priv = view->priv;

	priv->buttons_sensitive = sensitive;

	gtk_widget_set_sensitive (priv->button_box, priv->buttons_sensitive);
	gtk_widget_set_sensitive (priv->update_box, priv->buttons_sensitive);
	gtk_widget_set_sensitive (priv->recur_box, priv->buttons_sensitive);
	gtk_widget_set_sensitive (priv->options_box, priv->buttons_sensitive);
	gtk_widget_set_sensitive (priv->selector_box, priv->buttons_sensitive);
	gtk_widget_set_sensitive (priv->rsvp_box, priv->buttons_sensitive);
}

gboolean
itip_view_get_buttons_sensitive (ItipView *view)
{
	ItipViewPrivate *priv;

	g_return_val_if_fail (view != NULL, FALSE);
	g_return_val_if_fail (ITIP_IS_VIEW (view), FALSE);

	priv = view->priv;

	return priv->buttons_sensitive;
}

gboolean
itip_view_get_recur_check_state (ItipView *view)
{
	return gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (view->priv->recur_check));
}

void
itip_view_set_show_recur_check (ItipView *view,
                                gboolean show)
{
	g_return_if_fail (view != NULL);
	g_return_if_fail (ITIP_IS_VIEW (view));

	if (show)
		gtk_widget_show (view->priv->recur_check);
	else {
		gtk_widget_hide (view->priv->recur_check);
		gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (view->priv->recur_check), FALSE);
	}
}

void
itip_view_set_show_free_time_check (ItipView *view,
                                    gboolean show)
{
	g_return_if_fail (view != NULL);
	g_return_if_fail (ITIP_IS_VIEW (view));

	if (show)
		gtk_widget_show (view->priv->free_time_check);
	else {
		gtk_widget_hide (view->priv->free_time_check);
		gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (view->priv->free_time_check), FALSE);
	}
}

gboolean
itip_view_get_free_time_check_state (ItipView *view)
{
	g_return_val_if_fail (view != NULL, FALSE);

	return gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (view->priv->free_time_check));
}

void
itip_view_set_show_keep_alarm_check (ItipView *view,
                                     gboolean show)
{
	g_return_if_fail (view != NULL);
	g_return_if_fail (ITIP_IS_VIEW (view));

	if (show)
		gtk_widget_show (view->priv->keep_alarm_check);
	else
		gtk_widget_hide (view->priv->keep_alarm_check);

	/* and update state of the second check */
	alarm_check_toggled_cb (view->priv->keep_alarm_check, view->priv->inherit_alarm_check);
}

gboolean
itip_view_get_keep_alarm_check_state (ItipView *view)
{
	g_return_val_if_fail (view != NULL, FALSE);

	return gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (view->priv->keep_alarm_check));
}

void
itip_view_set_show_inherit_alarm_check (ItipView *view,
                                        gboolean show)
{
	g_return_if_fail (view != NULL);
	g_return_if_fail (ITIP_IS_VIEW (view));

	if (show)
		gtk_widget_show (view->priv->inherit_alarm_check);
	else {
		gtk_widget_hide (view->priv->inherit_alarm_check);
		gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (view->priv->inherit_alarm_check), FALSE);
	}

	/* and update state of the second check */
	alarm_check_toggled_cb (view->priv->inherit_alarm_check, view->priv->keep_alarm_check);
}

gboolean
itip_view_get_inherit_alarm_check_state (ItipView *view)
{
	g_return_val_if_fail (view != NULL, FALSE);

	return gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (view->priv->inherit_alarm_check));
}