src/prpl.c

/*
 * gaim
 *
 * Copyright (C) 1998-1999, Mark Spencer <markster@marko.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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

#include "prpl.h"

#include "pixmaps/ok.xpm"
#include "pixmaps/cancel.xpm"

extern void toc_init(struct prpl *);
extern void oscar_init(struct prpl *);

GSList *protocols = NULL;

struct prpl *find_prpl(int prot)
{
	GSList *e = protocols;
	struct prpl *r;

	while (e) {
		r = (struct prpl *)e->data;
		if (r->protocol == prot)
			return r;
		e = e->next;
	}

	return NULL;
}

static gint proto_compare(struct prpl *a, struct prpl *b) {
	/* neg if a before b, 0 if equal, pos if a after b */
	return a->protocol - b->protocol;
}

void load_protocol(proto_init pi)
{
	struct prpl *p = g_new0(struct prpl, 1);
	struct prpl *old;
	pi(p);
	if ((old = find_prpl(p->protocol)) == NULL)
		unload_protocol(old);
	protocols = g_slist_insert_sorted(protocols, p, (GCompareFunc)proto_compare);
}

void unload_protocol(struct prpl *p) {
	GSList *c = connections;
	struct gaim_connection *g;
	while (c) {
		g = (struct gaim_connection *)c->data;
		if (g->prpl == p) {
			char buf[256];
			g_snprintf(buf, sizeof buf, _("%s was using %s, which got removed."
							" %s is now offline."), g->username,
							(*p->name)(), g->username);
			do_error_dialog(buf, _("Disconnect"));
			signoff(g);
			c = connections;
		} else
			c = c->next;
	}
	protocols = g_slist_remove(protocols, p);
	g_free(p);
}

void static_proto_init()
{
	load_protocol(toc_init);
#ifndef DYNAMIC_OSCAR
	load_protocol(oscar_init);
#endif
}

static void des_win(GtkWidget *a, GtkWidget *b) {
	gtk_widget_destroy(b);
}

static int rem_win(GtkObject *a, GtkWidget *b) {
	gpointer d = gtk_object_get_user_data(a);
	gtk_signal_disconnect_by_data(GTK_OBJECT(b), d);
	gtk_widget_destroy(b);
	return TRUE;
}

void do_ask_dialog(const char *text, void *data, void *doit, void *dont)
{
	GtkWidget *window;
	GtkWidget *box;
	GtkWidget *label;
	GtkWidget *hbox;
	GtkWidget *button;

	window = gtk_window_new(GTK_WINDOW_DIALOG);
	gtk_window_set_wmclass(GTK_WINDOW(window), "accept", "Gaim");
	gtk_window_set_policy(GTK_WINDOW(window), 0, 0, 1);
	gtk_window_set_title(GTK_WINDOW(window), _("Accept?"));
	gtk_widget_realize(window);
	aol_icon(window->window);
	if (dont)
		gtk_signal_connect(GTK_OBJECT(window), "destroy", GTK_SIGNAL_FUNC(dont), data);

	box = gtk_vbox_new(FALSE, 0);
	gtk_container_add(GTK_CONTAINER(window), box);
	gtk_widget_show(box);

	label = gtk_label_new(text);
	gtk_box_pack_start(GTK_BOX(box), label, 0, 0, 5);
	gtk_widget_show(label);

	hbox = gtk_hbox_new(FALSE, 0);
	gtk_box_pack_start(GTK_BOX(box), hbox, 0, 0, 1);
	gtk_widget_show(hbox);

	button = picture_button(window, _("Accept"), ok_xpm);
	gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, TRUE, 5);
	gtk_object_set_user_data(GTK_OBJECT(button), data);
	if (doit)
		gtk_signal_connect(GTK_OBJECT(button), "clicked", GTK_SIGNAL_FUNC(doit), data);
	gtk_signal_connect(GTK_OBJECT(button), "clicked", GTK_SIGNAL_FUNC(rem_win), window);

	button = picture_button(window, _("Cancel"), cancel_xpm);
	gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, TRUE, 5);
	gtk_signal_connect(GTK_OBJECT(button), "clicked", GTK_SIGNAL_FUNC(des_win), window);

	gtk_widget_show(window);
}