/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */

/*
 * Author :
 *  Damon Chaplin <damon@helixcode.com>
 *
 * Copyright 2000, Helix Code, Inc.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
 * USA
 */

/*
 * calendar-config.c - functions to load/save/get/set user settings.
 */

#include <config.h>
#include <gnome.h>
#include "component-factory.h"
#include "calendar-config.h"


typedef struct
{
	CalWeekdays	working_days;
	gboolean	use_24_hour_format;
	gint		week_start_day;
	gint		day_start_hour;
	gint		day_start_minute;
	gint		day_end_hour;
	gint		day_end_minute;
	gint		time_divisions;
	gboolean	dnav_show_week_no;
	gint		view;
	gfloat		hpane_pos;
	gfloat		vpane_pos;
	gfloat		month_hpane_pos;
	gfloat		month_vpane_pos;
	gboolean	compress_weekend;
	gboolean	show_event_end;
} CalendarConfig;


static CalendarConfig *config = NULL;

static void config_read			(void);


void
calendar_config_init			(void)
{
	if (config)
		return;
	
	config = g_new0 (CalendarConfig, 1);

	config_read ();
}


static void
config_read				(void)
{
	gchar *prefix;
	gboolean is_default;

	/* 'Display' settings. */
	prefix = g_strdup_printf ("=%s/config/Calendar=/Display/",
				  evolution_dir);
	gnome_config_push_prefix (prefix);
	g_free (prefix);

	config->working_days = gnome_config_get_int_with_default ("WorkingDays", &is_default);
	if (is_default) {
		config->working_days = CAL_MONDAY | CAL_TUESDAY
			| CAL_WEDNESDAY | CAL_THURSDAY | CAL_FRIDAY;
	}
	config->use_24_hour_format = gnome_config_get_bool ("Use24HourFormat=0");
	config->week_start_day = gnome_config_get_int ("WeekStartDay=1");
	config->day_start_hour = gnome_config_get_int ("DayStartHour=9");
	config->day_start_minute = gnome_config_get_int ("DayStartMinute=0");
	config->day_end_hour = gnome_config_get_int ("DayEndHour=17");
	config->day_end_minute = gnome_config_get_int ("DayEndMinute=0");
	config->time_divisions = gnome_config_get_int ("TimeDivisions=30");
	config->view = gnome_config_get_int ("View=0");
	config->hpane_pos = gnome_config_get_float ("HPanePosition=1");
	config->vpane_pos = gnome_config_get_float ("VPanePosition=1");
	config->month_hpane_pos = gnome_config_get_float ("MonthHPanePosition=0");
	config->month_vpane_pos = gnome_config_get_float ("MonthVPanePosition=1");
	config->compress_weekend = gnome_config_get_bool ("CompressWeekend=1");
	config->show_event_end = gnome_config_get_bool ("ShowEventEndTime=1");

	gnome_config_pop_prefix ();


	/* 'DateNavigator' settings. */
	prefix = g_strdup_printf ("=%s/config/Calendar=/DateNavigator/",
				  evolution_dir);
	gnome_config_push_prefix (prefix);
	g_free (prefix);

	config->dnav_show_week_no = gnome_config_get_bool ("ShowWeekNumbers=0");

	gnome_config_pop_prefix ();


	gnome_config_sync ();
}


void
calendar_config_write			(void)
{
	gchar *prefix;
	
	/* 'Display' settings. */
	prefix = g_strdup_printf ("=%s/config/Calendar=/Display/",
				  evolution_dir);
	gnome_config_push_prefix (prefix);
	g_free (prefix);

	gnome_config_set_int ("WorkingDays", config->working_days);
	gnome_config_set_bool ("Use24HourFormat", config->use_24_hour_format);
	gnome_config_set_int ("WeekStartDay", config->week_start_day);
	gnome_config_set_int ("DayStartHour", config->day_start_hour);
	gnome_config_set_int ("DayStartMinute", config->day_start_minute);
	gnome_config_set_int ("DayEndHour", config->day_end_hour);
	gnome_config_set_int ("DayEndMinute", config->day_end_minute);
	gnome_config_set_bool ("CompressWeekend", config->compress_weekend);
	gnome_config_set_bool ("ShowEventEndTime", config->show_event_end);

	gnome_config_pop_prefix ();


	/* 'DateNavigator' settings. */
	prefix = g_strdup_printf ("=%s/config/Calendar=/DateNavigator/",
				  evolution_dir);
	gnome_config_push_prefix (prefix);
	g_free (prefix);

	gnome_config_set_bool ("ShowWeekNumbers", config->dnav_show_week_no);

	gnome_config_pop_prefix ();


	gnome_config_sync ();
}


void
calendar_config_write_on_exit		(void)
{
	gchar *prefix;
	
	/* 'Display' settings. */
	prefix = g_strdup_printf ("=%s/config/Calendar=/Display/",
				  evolution_dir);
	gnome_config_push_prefix (prefix);
	g_free (prefix);

	gnome_config_set_int ("View", config->view);
	gnome_config_set_int ("TimeDivisions", config->time_divisions);
	gnome_config_set_float ("HPanePosition", config->hpane_pos);
	gnome_config_set_float ("VPanePosition", config->vpane_pos);
	gnome_config_set_float ("MonthHPanePosition", config->month_hpane_pos);
	gnome_config_set_float ("MonthVPanePosition", config->month_vpane_pos);

	gnome_config_pop_prefix ();


	gnome_config_sync ();
}


/*
 * Calendar Settings.
 */

/* Whether we use 24-hour format or 12-hour format (AM/PM). */
gboolean
calendar_config_get_24_hour_format	(void)
{
	return config->use_24_hour_format;
}


void
calendar_config_set_24_hour_format	(gboolean     use_24_hour)
{
	config->use_24_hour_format = use_24_hour;
}


/* The start day of the week (0 = Sun to 6 = Mon). */
gint
calendar_config_get_week_start_day	(void)
{
	return config->week_start_day;
}


void
calendar_config_set_week_start_day	(gint	      week_start_day)
{
	config->week_start_day = week_start_day;
}


/* The start and end times of the work-day. */
gint
calendar_config_get_day_start_hour	(void)
{
	return config->day_start_hour;
}


void
calendar_config_set_day_start_hour	(gint	      day_start_hour)
{
	config->day_start_hour = day_start_hour;
}


gint
calendar_config_get_day_start_minute	(void)
{
	return config->day_start_minute;
}


void
calendar_config_set_day_start_minute	(gint	      day_start_min)
{
	config->day_start_minute = day_start_min;
}


gint
calendar_config_get_day_end_hour	(void)
{
	return config->day_end_hour;
}


void
calendar_config_set_day_end_hour	(gint	      day_end_hour)
{
	config->day_end_hour = day_end_hour;
}


gint
calendar_config_get_day_end_minute	(void)
{
	return config->day_end_minute;
}


void
calendar_config_set_day_end_minute	(gint	      day_end_min)
{
	config->day_end_minute = day_end_min;
}


/* The time divisions in the Day/Work-Week view in minutes (5/10/15/30/60). */
gint
calendar_config_get_time_divisions	(void)
{
	return config->time_divisions;
}


void
calendar_config_set_time_divisions	(gint	      divisions)
{
	config->time_divisions = divisions;
}


/* Whether we show week numbers in the Date Navigator. */
gboolean
calendar_config_get_dnav_show_week_no	(void)
{
	return config->dnav_show_week_no;
}


void
calendar_config_set_dnav_show_week_no	(gboolean     show_week_no)
{
	config->dnav_show_week_no = show_week_no;
}


/* The view to show on start-up, 0 = Day, 1 = WorkWeek, 2 = Week, 3 = Month. */
gint
calendar_config_get_default_view	(void)
{
	return config->view;
}


void
calendar_config_set_default_view	(gint	      view)
{
	config->view = view;
}


/* The positions of the panes in the normal and month views. */
gfloat
calendar_config_get_hpane_pos		(void)
{
	return config->hpane_pos;
}


void
calendar_config_set_hpane_pos		(gfloat	      hpane_pos)
{
	config->hpane_pos = hpane_pos;
}


gfloat
calendar_config_get_vpane_pos		(void)
{
	return config->vpane_pos;
}


void
calendar_config_set_vpane_pos		(gfloat	      vpane_pos)
{
	config->vpane_pos = vpane_pos;
}


gfloat
calendar_config_get_month_hpane_pos	(void)
{
	return config->month_hpane_pos;
}


void
calendar_config_set_month_hpane_pos	(gfloat	      hpane_pos)
{
	config->month_hpane_pos = hpane_pos;
}


gfloat
calendar_config_get_month_vpane_pos	(void)
{
	return config->month_vpane_pos;
}


void
calendar_config_set_month_vpane_pos	(gfloat	      vpane_pos)
{
	config->month_vpane_pos = vpane_pos;
}


/* Whether we compress the weekend in the week/month views. */
gboolean
calendar_config_get_compress_weekend	(void)
{
	return config->compress_weekend;
}


void
calendar_config_set_compress_weekend	(gboolean     compress)
{
	config->compress_weekend = compress;
}


/* Whether we show event end times. */
gboolean
calendar_config_get_show_event_end	(void)
{
	return config->show_event_end;
}


void
calendar_config_set_show_event_end	(gboolean     show_end)
{
	config->show_event_end = show_end;
}


/* The working days of the week, a bit-wise combination of flags. */
CalWeekdays
calendar_config_get_working_days	(void)
{
	return config->working_days;
}


void
calendar_config_set_working_days	(CalWeekdays  days)
{
	config->working_days = days;
}