/* Binding to generate Location interface
 *
 * Copyright 2012 Vincent Sanders <vince@netsurf-browser.org>
 *
 * This file is part of NetSurf, http://www.netsurf-browser.org/
 *
 * Released under the terms of the MIT License,
 *         http://www.opensource.org/licenses/mit-license
 */

webidlfile "html.idl";

hdrcomment "Copyright 2012 Vincent Sanders <vince@netsurf-browser.org>";
hdrcomment "This file is part of NetSurf, http://www.netsurf-browser.org/";
hdrcomment "Released under the terms of the MIT License,";
hdrcomment "        http://www.opensource.org/licenses/mit-license";

preamble %{

#include "desktop/browser.h"
        
#include "utils/config.h"
#include "utils/log.h"
#include "javascript/jsapi.h"
#include "render/html_internal.h"

#include "location.h"

struct browser_window *jsapi_get_browser_window(JSContext *cx);

%}

binding location {
	type js_libdom; /* the binding type */

	interface Location; /* Web IDL interface to generate */

	private "nsurl *" url;

	property unshared href;

}

operation reload %{
	struct browser_window *bw;
	bw = jsapi_get_browser_window(cx);
	if (bw != NULL) {
		browser_window_reload(bw, false);
	} else {
		JSLOG("failed to get browser context");
	}
%}

/* void Location::assign(DOMString url); */
operation assign %{
	nsurl *joined;
	struct browser_window *bw;

	bw = jsapi_get_browser_window(cx);
	if (bw != NULL) {
		nsurl_join(private->url, url, &joined);
		browser_window_navigate(bw,
					joined,
					NULL,
					BW_NAVIGATE_HISTORY,
					NULL,
					NULL,
					NULL);
		nsurl_unref(joined);
	} else {
		JSLOG("failed to get browser context");
	}
%}

/* void Location::replace(DOMString url); */
operation replace %{
	nsurl *joined;
	struct browser_window *bw;

	bw = jsapi_get_browser_window(cx);
	if (bw != NULL) {
		nsurl_join(private->url, url, &joined);
		browser_window_navigate(bw,
					joined,
					NULL,
					BW_NAVIGATE_NONE,
					NULL,
					NULL,
					NULL);
		nsurl_unref(joined);
	} else {
		JSLOG("failed to get browser context");
	}
%}

getter href %{
	char *url_s = NULL;
	size_t url_l;

	if (!JSVAL_IS_VOID(JSAPI_PROP_RVAL(cx,vp))) {
		/* already created - return it */
		return JS_TRUE;
	}

	nsurl_get(private->url, NSURL_COMPLETE, &url_s, &url_l);
	if (url_s != NULL) {
		jsret = JS_NewStringCopyN(cx, url_s, url_l);
		free(url_s);		
	}
%}

setter href %{
	JSString *url_jsstr = NULL;
	int url_len = 0;
	char *url = NULL;
	struct browser_window *bw;
	nsurl *joined;

	bw = jsapi_get_browser_window(cx);

	if (bw != NULL) {
		url_jsstr = JS_ValueToString(cx, *vp);
		if (url_jsstr != NULL) {
			JSString_to_char(url_jsstr, url, url_len);

			nsurl_join(private->url, url, &joined);

			browser_window_navigate(bw,
						joined,
						NULL,
						BW_NAVIGATE_NONE,
						NULL,
						NULL,
						NULL);

			nsurl_unref(joined);
		} else {
			JSLOG("failed to convert string value");
		}
	} else {
		JSLOG("failed to get browser context");
	}
%}

getter protocol %{
	lwc_string *component;
	component = nsurl_get_component(private->url, NSURL_SCHEME);
	if (component != NULL) {
		jsret = JS_NewStringCopyN(cx,
					  lwc_string_data(component),
					  lwc_string_length(component));
		lwc_string_unref(component);
	}
%}

getter host %{
	lwc_string *component;
	component = nsurl_get_component(private->url, NSURL_HOST);
	if (component != NULL) {
		jsret = JS_NewStringCopyN(cx,
					  lwc_string_data(component),
					  lwc_string_length(component));
		lwc_string_unref(component);
	}
%}

getter hostname %{
	lwc_string *component;
	component = nsurl_get_component(private->url, NSURL_HOST);
	if (component != NULL) {
		jsret = JS_NewStringCopyN(cx,
					  lwc_string_data(component),
					  lwc_string_length(component));
		lwc_string_unref(component);
	}

%}

getter port %{
	lwc_string *component;
	component = nsurl_get_component(private->url, NSURL_PORT);
	if (component != NULL) {
		jsret = JS_NewStringCopyN(cx,
					  lwc_string_data(component),
					  lwc_string_length(component));
		lwc_string_unref(component);
	}

%}

getter pathname %{
	lwc_string *component;
	component = nsurl_get_component(private->url, NSURL_PATH);
	if (component != NULL) {
		jsret = JS_NewStringCopyN(cx,
					  lwc_string_data(component),
					  lwc_string_length(component));
		lwc_string_unref(component);
	}

%}

getter search %{
	lwc_string *component;
	component = nsurl_get_component(private->url, NSURL_QUERY);
	if (component != NULL) {
		jsret = JS_NewStringCopyN(cx,
					  lwc_string_data(component),
					  lwc_string_length(component));
		lwc_string_unref(component);
	}

%}

getter hash %{
	lwc_string *component;
	component = nsurl_get_component(private->url, NSURL_FRAGMENT);
	if (component != NULL) {
		jsret = JS_NewStringCopyN(cx,
					  lwc_string_data(component),
					  lwc_string_length(component));
		lwc_string_unref(component);
	}
%}