/*
 * Contact priority settings plugin.
 *
 * Copyright (C) 2003 Etan Reisner, <deryni9@users.sourceforge.net>.
 *
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301, USA.
 */

#include "internal.h"
#include "pidgin.h"
#include "gtkplugin.h"
#include "gtkutils.h"
#include "prefs.h"
#include "version.h"

#define CONTACT_PRIORITY_PLUGIN_ID "gtk-contact-priority"

static void
select_account(GtkWidget *widget, PurpleAccount *account, gpointer data)
{
	gtk_spin_button_set_value(GTK_SPIN_BUTTON(data),
	                          (gdouble)purple_account_get_int(account, "score", 0));
}

static void
account_update(GtkWidget *widget, GtkOptionMenu *optmenu)
{
	PurpleAccount *account = NULL;

	account = g_object_get_data(G_OBJECT(gtk_menu_get_active(GTK_MENU(gtk_option_menu_get_menu(optmenu)))), "account");
	purple_account_set_int(account, "score", gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(widget)));
}

static void
pref_update(GtkWidget *widget, char *pref)
{
	if (purple_prefs_get_type(pref) == PURPLE_PREF_INT)
		purple_prefs_set_int(pref, gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(widget)));
	if (purple_prefs_get_type(pref) == PURPLE_PREF_BOOLEAN)
		purple_prefs_set_bool(pref, gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)));
}

static struct PurpleContactPriorityStatuses
{
	const char *id;
	const char *description;
} const statuses[] =
{
	{ "idle",          N_("Buddy is idle") },
	{ "away",          N_("Buddy is away") },
	{ "extended_away", N_("Buddy is \"extended\" away") },
#if 0
	/* Not used yet. */
	{ "mobile",        N_("Buddy is mobile") },
#endif
	{ "offline",       N_("Buddy is offline") },
	{ NULL, NULL }
};

static GtkWidget *
get_config_frame(PurplePlugin *plugin)
{
	GtkWidget *ret = NULL, *hbox = NULL, *frame = NULL, *vbox = NULL;
	GtkWidget *label = NULL, *spin = NULL, *check = NULL;
	GtkWidget *optmenu = NULL;
	GtkObject *adj = NULL;
	GtkSizeGroup *sg = NULL;
	PurpleAccount *account = NULL;
	int i;

	gboolean last_match = purple_prefs_get_bool("/purple/contact/last_match");

	sg = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);

	ret = gtk_vbox_new(FALSE, 18);
	gtk_container_set_border_width(GTK_CONTAINER(ret), 12);

	frame = pidgin_make_frame(ret, _("Point values to use when..."));

	vbox = gtk_vbox_new(FALSE, 5);
	gtk_container_add(GTK_CONTAINER(frame), vbox);

	/* Status Spinboxes */
	for (i = 0 ; statuses[i].id != NULL && statuses[i].description != NULL ; i++)
	{
		char *pref = g_strconcat("/purple/status/scores/", statuses[i].id, NULL);

		hbox = gtk_hbox_new(FALSE, 5);
		gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);

		label = gtk_label_new_with_mnemonic(_(statuses[i].description));
		gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
		gtk_size_group_add_widget(sg, label);
		gtk_misc_set_alignment(GTK_MISC(label), 0, 0);

		adj = gtk_adjustment_new(purple_prefs_get_int(pref), -500, 500, 1, 1, 1);
		spin = gtk_spin_button_new((GtkAdjustment *)adj, 1, 0);
		g_signal_connect(G_OBJECT(spin), "value-changed", G_CALLBACK(pref_update), pref);
		gtk_box_pack_start(GTK_BOX(hbox), spin, FALSE, FALSE, 0);

		g_free(pref);
	}

	/* Explanation */
	label = gtk_label_new(NULL);
	gtk_label_set_markup(GTK_LABEL(label), _("The buddy with the <i>largest score</i> is the buddy who will have priority in the contact.\n"));
	gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);

	/* Last match */
	hbox = gtk_hbox_new(FALSE, 5);
	gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);

	check = gtk_check_button_new_with_label(_("Use last buddy when scores are equal"));
	gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), last_match);
	g_signal_connect(G_OBJECT(check), "toggled", G_CALLBACK(pref_update), "/purple/contact/last_match");
	gtk_box_pack_start(GTK_BOX(hbox), check, FALSE, FALSE, 0);

	frame = pidgin_make_frame(ret, _("Point values to use for account..."));

	vbox = gtk_vbox_new(FALSE, 5);
	gtk_container_add(GTK_CONTAINER(frame), vbox);

	/* Account */
	hbox = gtk_hbox_new(FALSE, 5);
	gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);

	/* make this here so I can use it in the option menu callback, we'll
	 * actually set it up later */
	adj = gtk_adjustment_new(0, -500, 500, 1, 1, 1);
	spin = gtk_spin_button_new((GtkAdjustment *)adj, 1, 0);

	optmenu = pidgin_account_option_menu_new(NULL, TRUE,
	                                         G_CALLBACK(select_account),
	                                         NULL, spin);
	gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);

	/* this is where we set up the spin button we made above */
	account = g_object_get_data(G_OBJECT(gtk_menu_get_active(GTK_MENU(gtk_option_menu_get_menu(GTK_OPTION_MENU(optmenu))))),
	                            "account");
	gtk_spin_button_set_value(GTK_SPIN_BUTTON(spin),
	                          (gdouble)purple_account_get_int(account, "score", 0));
	gtk_spin_button_set_adjustment(GTK_SPIN_BUTTON(spin), GTK_ADJUSTMENT(adj));
	g_signal_connect(G_OBJECT(spin), "value-changed",
	                 G_CALLBACK(account_update), optmenu);
	gtk_box_pack_start(GTK_BOX(hbox), spin, FALSE, FALSE, 0);

	gtk_widget_show_all(ret);
	g_object_unref(sg);

	return ret;
}

static PidginPluginUiInfo ui_info =
{
	get_config_frame,
	0, /* page_num (Reserved) */
	/* Padding */
	NULL,
	NULL,
	NULL,
	NULL
};

static PurplePluginInfo info =
{
	PURPLE_PLUGIN_MAGIC,
	PURPLE_MAJOR_VERSION,
	PURPLE_MINOR_VERSION,
	PURPLE_PLUGIN_STANDARD,                         /**< type           */
	PIDGIN_PLUGIN_TYPE,                             /**< ui_requirement */
	0,                                              /**< flags          */
	NULL,                                           /**< dependencies   */
	PURPLE_PRIORITY_DEFAULT,                        /**< priority       */

	CONTACT_PRIORITY_PLUGIN_ID,                     /**< id             */
	N_("Contact Priority"),                         /**< name           */
	DISPLAY_VERSION,                                /**< version        */
                                                    /**< summary        */
	N_("Allows for controlling the values associated with different buddy states."),
                                                    /**< description    */
	N_("Allows for changing the point values of idle/away/offline states for buddies in contact priority computations."),
	"Etan Reisner <deryni@eden.rutgers.edu>",       /**< author         */
	PURPLE_WEBSITE,                                 /**< homepage       */

	NULL,                                           /**< load           */
	NULL,                                           /**< unload         */
	NULL,                                           /**< destroy        */
	&ui_info,                                       /**< ui_info        */
	NULL,                                           /**< extra_info     */
	NULL,                                           /**< prefs_info     */
	NULL,                                           /**< actions        */

	/* padding */
	NULL,
	NULL,
	NULL,
	NULL
};

static void
init_plugin(PurplePlugin *plugin)
{
}

PURPLE_INIT_PLUGIN(contactpriority, init_plugin, info)
