Gui: Strip `blank:` from links [#799]

150_gfui/src/gplx/gfui/kits/swts/Swt_html.java

@@ -185,11 +185,24 @@ public class Swt_html implements Gxw_html, Swt_control, FocusListener, Gfo_evt_m
 	, Browser_tid_mozilla 	= SWT.MOZILLA
 	, Browser_tid_webkit	= SWT.WEBKIT
 	;
-	private static final String URL_ABOUT_PREFIX = "about:";
-	public static String StripAboutFromUrl(String url) {
-		return String_.Has_at_bgn(url, URL_ABOUT_PREFIX)
-			? String_.Mid(url, URL_ABOUT_PREFIX.length())
-			: url;
+
+	private static final String URL_PREFIX_ABOUT = "about:";
+	private static final String URL_PREFIX_BLANK = "blank";
+	public static String NormalizeSwtUrl(String url) {
+		String rv = url;
+
+		// 2020-09-19|ISSUE#:799|strip "about:" from url due to SWT 4.16
+		rv = String_.Has_at_bgn(rv, URL_PREFIX_ABOUT)
+			? String_.Mid(rv, URL_PREFIX_ABOUT.length())
+			: rv;
+
+		// 2015-06-09|webkit prefixes "about:blank" to anchors; causes TOC to fail when clicking on links; EX:about:blank#TOC1
+		// 2020-09-22|removed webkit check due to SWT 4.16; `html_box.Browser_tid() == Swt_html.Browser_tid_webkit`
+		// still strip "blank"; note that SWT 4.16 changes anchors from "file:///#anchor" to "en.w/wiki/page/#anchor"
+		rv = String_.Has_at_bgn(rv, URL_PREFIX_BLANK)
+			? String_.Mid(rv, URL_PREFIX_BLANK.length())
+			: rv;
+		return rv;
 	}
 }
 class Swt_core_cmds_html extends Swt_core__basic {
@@ -238,8 +251,10 @@ class Swt_html_lnr_status implements StatusTextListener {
 	public void Host_set(Gfo_evt_itm host) {this.host = host;} Gfo_evt_itm host;
 	@Override public void changed(StatusTextEvent ev) {
 		if (html_box.Kit().Kit_mode__term()) return;	// shutting down raises status changed events; ignore, else SWT exception thrown; DATE:2014-05-29 
-		String ev_text = ev.text;
-		ev_text = Swt_html.StripAboutFromUrl(ev_text); // 2020-09-19|ISSUE#:799|strip "about:/" from url due to SWT 4.16
+
+		// 2020-09-22|ISSUE#:799|normalize URL due to SWT 4.16
+		String ev_text = Swt_html.NormalizeSwtUrl(ev.text);
+
 		String load_by_url_path = html_box.Load_by_url_path();
 		if (load_by_url_path != null) ev_text = String_.Replace(ev_text, load_by_url_path, "");	// remove "C:/xowa/tab_1.html"
 //		if (String_.Has(ev_text, "Loading [MathJax]")) return;	// suppress MathJax messages; // NOTE: disabled for 2.1 (which no longer outputs messages to status); DATE:2013-05-03
@@ -259,24 +274,16 @@ class Swt_html_lnr_location implements LocationListener {
 	public void Host_set(Gfo_evt_itm host) {this.host = host;} private Gfo_evt_itm host;
 	@Override public void changed(LocationEvent arg) 	{Pub_evt(arg, Gfui_html.Evt_location_changed);}
 	@Override public void changing(LocationEvent arg) 	{Pub_evt(arg, Gfui_html.Evt_location_changing);}
-	private void Pub_evt(LocationEvent arg, String evt) {		
-		String location = arg.location;
+	private void Pub_evt(LocationEvent arg, String evt) {
+		// 2020-09-22|ISSUE#:799|normalize URL due to SWT 4.16
+		String location = Swt_html.NormalizeSwtUrl(arg.location);
 
-		// location_changing fires once when page is loaded; ignore
-		if (String_.Eq(location, "about:blank")) {
+		// location_changing fires once when page is loaded -> ignore
+		if (String_.Eq(location, String_.Empty)) {
 			return;
 		}
 
-		// webkit prefixes "about:blank" to anchors; causes TOC to fail when clicking on links; EX:about:blank#TOC1; DATE:2015-06-09
-		if (html_box.Browser_tid() == Swt_html.Browser_tid_webkit
-			&&	String_.Has_at_bgn(location, "about:blank")) {
-			location = String_.Mid(location, 11);	// 11 = "about:blank".length 
-		}
-
-		// 2020-09-19|ISSUE#:799|strip "about:/" from url due to SWT 4.16
-		location = Swt_html.StripAboutFromUrl(location);
-
-		// navigating to file://page.html will fire location event; ignore if url mode
+		// navigating to file://page.html will fire location event; ignore if url mode (loading pages from file)
 		if (html_box.Html_doc_html_load_tid() == Gxw_html_load_tid_.Tid_url
 			&& 	String_.Has_at_bgn(location, "file:")
 			&& 	String_.Has_at_end(location, ".html")

400_xowa/src/gplx/xowa/guis/history/Xog_history_mgr.java

@@ -1,6 +1,6 @@
 /*
 XOWA: the XOWA Offline Wiki Application
-Copyright (C) 2012-2017 gnosygnu@gmail.com
+Copyright (C) 2012-2020 gnosygnu@gmail.com
 
 XOWA is licensed under the terms of the General Public License (GPL) Version 3,
 or alternatively under the terms of the Apache License Version 2.0.
@@ -13,63 +13,89 @@ The terms of each license can be found in the source code repository:
 GPLv3 License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-GPLv3.txt
 Apache License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-APACHE2.txt
 */
-package gplx.xowa.guis.history; import gplx.*; import gplx.xowa.*; import gplx.xowa.guis.*;
-public class Xog_history_mgr {
-	private final    Ordered_hash hash = Ordered_hash_.New_bry(); private final    Xog_history_stack stack = new Xog_history_stack();
-	public int Count() {return hash.Count();}
-	public Xoae_page Cur_page(Xowe_wiki wiki) {return Get_or_fetch(wiki, stack.Cur_itm());}
-	public Xoae_page Go_bwd(Xowe_wiki wiki) {return Go_by_dir(wiki, Bool_.N);}
-	public Xoae_page Go_fwd(Xowe_wiki wiki) {return Go_by_dir(wiki, Bool_.Y);}
-	public Xoae_page Go_by_dir(Xowe_wiki wiki, boolean fwd) {
-		Xog_history_itm itm = fwd ? stack.Go_fwd() : stack.Go_bwd();
-		if (itm == Xog_history_itm.Null) return Xoae_page.Empty;
-		Xoae_page rv = Get_or_fetch(wiki, itm);
-		byte[] anch_key = itm.Anch();
-		rv.Url().Anch_bry_(anch_key); // must override anchor as it may be different for cached page
-		rv.Html_data().Bmk_pos_(itm.Bmk_pos());
-		return rv;
-	}
-	public void Add(Xoae_page page) {
-		Xog_history_itm new_itm = Xog_history_mgr.new_(page);
-		stack.Add(new_itm);
-		byte[] page_key = Build_page_key(page);
-		if (!hash.Has(page_key))
-			hash.Add(page_key, page);
-	}
-	public void Update_html_doc_pos(Xoae_page page, byte history_nav_type) {
-		Xog_history_itm itm = Get_recent(page, history_nav_type);
-		if (itm != null) itm.Bmk_pos_(page.Html_data().Bmk_pos());
-	}
-	private Xog_history_itm Get_recent(Xoae_page page, byte history_nav_type) {
-		int pos = -1;
-		int list_pos = stack.Cur_pos();
-		switch (history_nav_type) {
-			case Xog_history_stack.Nav_fwd:			pos = list_pos - 1; break;
-			case Xog_history_stack.Nav_bwd:			pos = list_pos + 1; break;
-			case Xog_history_stack.Nav_by_anchor:	pos = list_pos; break;
-		}
-		if (pos < 0 || pos >= stack.Len()) return null;
-		Xog_history_itm recent = stack.Get_at(pos);
-		Xog_history_itm page_itm = Xog_history_mgr.new_(page);
-		return page_itm.Eq_wo_bmk_pos(recent) ? recent : null;	// check that recent page actually matches current; DATE:2014-05-10
-	}
-	private Xoae_page Get_or_fetch(Xowe_wiki wiki, Xog_history_itm itm) {
-		byte[] page_key = Build_page_key(itm.Wiki(), itm.Page(), itm.Qarg());
-		Xoae_page rv = (Xoae_page)hash.Get_by(page_key);
-		if (rv != null) return rv;
-		Xoa_ttl ttl = Xoa_ttl.Parse(wiki, itm.Page());
-		return wiki.Data_mgr().Load_page_by_ttl(ttl);
-	}
-	private static byte[] Build_page_key(Xoae_page page) {return Build_page_key(page.Wiki().Domain_bry(), page.Ttl().Full_url(), page.Url().Qargs_mgr().To_bry());}
-	private static byte[] Build_page_key(byte[] wiki_key, byte[] page_key, byte[] args_key) {return Bry_.Add_w_dlm(Byte_ascii.Pipe, wiki_key, page_key, args_key);}
-	public static Xog_history_itm new_(Xoae_page pg) {
-		byte[] wiki = pg.Wiki().Domain_bry();
-		byte[] page = pg.Ttl().Full_url();		// get page_name only (no anchor; no query args)
-		byte[] anch = pg.Url().Anch_bry();
-		byte[] qarg = pg.Url().Qargs_mgr().To_bry();
-		boolean redirect_force = pg.Url().Qargs_mgr().Match(Xoa_url_.Qarg__redirect, Xoa_url_.Qarg__redirect__no);
-		String bmk_pos = pg.Html_data().Bmk_pos();
-		if (bmk_pos == null) bmk_pos = Xog_history_itm.Html_doc_pos_toc;	// never allow null doc_pos; set to top
-		return new Xog_history_itm(wiki, page, anch, qarg, redirect_force, bmk_pos);
-	}
-}
+package gplx.xowa.guis.history;
+
+import gplx.Bool_;
+import gplx.Bry_;
+import gplx.Byte_ascii;
+import gplx.Ordered_hash;
+import gplx.Ordered_hash_;
+import gplx.xowa.Xoa_ttl;
+import gplx.xowa.Xoa_url;
+import gplx.xowa.Xoa_url_;
+import gplx.xowa.Xoae_page;
+import gplx.xowa.Xowe_wiki;
+
+public class Xog_history_mgr {
+	private final    Ordered_hash hash = Ordered_hash_.New_bry(); private final    Xog_history_stack stack = new Xog_history_stack();
+	public int Count() {return hash.Count();}
+	public Xoae_page Cur_page(Xowe_wiki wiki) {return Get_or_fetch(wiki, stack.Cur_itm());}
+	public Xoae_page Go_bwd(Xowe_wiki wiki) {return Go_by_dir(wiki, Bool_.N);}
+	public Xoae_page Go_fwd(Xowe_wiki wiki) {return Go_by_dir(wiki, Bool_.Y);}
+	public Xoae_page Go_by_dir(Xowe_wiki wiki, boolean fwd) {
+		Xog_history_itm itm = fwd ? stack.Go_fwd() : stack.Go_bwd();
+		if (itm == Xog_history_itm.Null) return Xoae_page.Empty;
+		Xoae_page rv = Get_or_fetch(wiki, itm);
+		byte[] anch_key = itm.Anch();
+		rv.Url().Anch_bry_(anch_key); // must override anchor as it may be different for cached page
+		rv.Html_data().Bmk_pos_(itm.Bmk_pos());
+		return rv;
+	}
+	public void Add(Xoae_page page) {
+		this.Add(page, Xog_history_mgr.new_(page));
+	}
+	public void Add(Xoae_page page, Xoa_url url) {
+		this.Add(page, Xog_history_mgr.new_(url, page.Html_data().Bmk_pos()));
+	}
+	private void Add(Xoae_page page, Xog_history_itm new_itm) {
+		stack.Add(new_itm);
+		byte[] page_key = Build_page_key(page);
+		if (!hash.Has(page_key))
+			hash.Add(page_key, page);
+	}
+	public void Update_html_doc_pos(Xoae_page page, byte history_nav_type) {
+		Xog_history_itm itm = Get_recent(page, history_nav_type);
+		if (itm != null) itm.Bmk_pos_(page.Html_data().Bmk_pos());
+	}
+	private Xog_history_itm Get_recent(Xoae_page page, byte history_nav_type) {
+		int pos = -1;
+		int list_pos = stack.Cur_pos();
+		switch (history_nav_type) {
+			case Xog_history_stack.Nav_fwd:			pos = list_pos - 1; break;
+			case Xog_history_stack.Nav_bwd:			pos = list_pos + 1; break;
+			case Xog_history_stack.Nav_by_anchor:	pos = list_pos; break;
+		}
+		if (pos < 0 || pos >= stack.Len()) return null;
+		Xog_history_itm recent = stack.Get_at(pos);
+		Xog_history_itm page_itm = Xog_history_mgr.new_(page);
+		return page_itm.Eq_wo_bmk_pos(recent) ? recent : null;	// check that recent page actually matches current; DATE:2014-05-10
+	}
+	private Xoae_page Get_or_fetch(Xowe_wiki wiki, Xog_history_itm itm) {
+		byte[] page_key = Build_page_key(itm.Wiki(), itm.Page(), itm.Qarg());
+		Xoae_page rv = (Xoae_page)hash.Get_by(page_key);
+		if (rv != null) return rv;
+		Xoa_ttl ttl = Xoa_ttl.Parse(wiki, itm.Page());
+		return wiki.Data_mgr().Load_page_by_ttl(ttl);
+	}
+	private static byte[] Build_page_key(Xoae_page page) {return Build_page_key(page.Wiki().Domain_bry(), page.Ttl().Full_url(), page.Url().Qargs_mgr().To_bry());}
+	private static byte[] Build_page_key(byte[] wiki_key, byte[] page_key, byte[] args_key) {return Bry_.Add_w_dlm(Byte_ascii.Pipe, wiki_key, page_key, args_key);}
+	public static Xog_history_itm new_(Xoae_page pg) {
+		byte[] wiki = pg.Wiki().Domain_bry();
+		byte[] page = pg.Ttl().Full_url();		// get page_name only (no anchor; no query args)
+		byte[] anch = pg.Url().Anch_bry();
+		byte[] qarg = pg.Url().Qargs_mgr().To_bry();
+		boolean redirect_force = pg.Url().Qargs_mgr().Match(Xoa_url_.Qarg__redirect, Xoa_url_.Qarg__redirect__no);
+		String bmk_pos = pg.Html_data().Bmk_pos();
+		if (bmk_pos == null) bmk_pos = Xog_history_itm.Html_doc_pos_toc;	// never allow null doc_pos; set to top
+		return new Xog_history_itm(wiki, page, anch, qarg, redirect_force, bmk_pos);
+	}
+	public static Xog_history_itm new_(Xoa_url url, String bmk_pos) {
+		byte[] wiki = url.Wiki_bry();
+		byte[] page = url.Page_bry();
+		byte[] anch = url.Anch_bry();
+		byte[] qarg = url.Qargs_mgr().To_bry();
+		boolean redirect_force = url.Qargs_mgr().Match(Xoa_url_.Qarg__redirect, Xoa_url_.Qarg__redirect__no);
+		if (bmk_pos == null) bmk_pos = Xog_history_itm.Html_doc_pos_toc;	// never allow null doc_pos; set to top
+		return new Xog_history_itm(wiki, page, anch, qarg, redirect_force, bmk_pos);
+	}
+}

400_xowa/src/gplx/xowa/guis/urls/Xog_url_wkr.java

@@ -1,6 +1,6 @@
 /*
 XOWA: the XOWA Offline Wiki Application
-Copyright (C) 2012-2017 gnosygnu@gmail.com
+Copyright (C) 2012-2020 gnosygnu@gmail.com
 
 XOWA is licensed under the terms of the General Public License (GPL) Version 3,
 or alternatively under the terms of the Apache License Version 2.0.
@@ -13,67 +13,86 @@ The terms of each license can be found in the source code repository:
 GPLv3 License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-GPLv3.txt
 Apache License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-APACHE2.txt
 */
-package gplx.xowa.guis.urls; import gplx.*; import gplx.xowa.*; import gplx.xowa.guis.*;
-import gplx.core.net.*; import gplx.core.net.qargs.*; import gplx.core.envs.*;
-import gplx.gfui.controls.standards.*;
-import gplx.xowa.files.*; import gplx.xowa.files.repos.*; import gplx.xowa.files.origs.*;
-import gplx.langs.htmls.encoders.*; import gplx.xowa.htmls.hrefs.*; import gplx.xowa.htmls.doms.*;
-import gplx.xowa.guis.views.*;
-public class Xog_url_wkr {
-	private final    Xoa_url tmp_url = Xoa_url.blank();
-	private Xoae_app app; private Xog_win_itm win; private Xowe_wiki wiki; private Xoae_page page;
-	public Xoa_url Parse(Xog_win_itm win, String href_str) {
-		if (href_str == null) return tmp_url;	// text is not link; return;
-		byte[] href_bry = Bry_.new_u8(href_str);
-		this.win = win; this.app = win.App(); 
-		this.page = win.Active_page();
-		this.wiki = win.Active_tab().Wiki();
-		app.Html__href_parser().Parse_as_url(tmp_url, href_bry, wiki, page.Ttl().Page_url());
-		return tmp_url;
-	}
-	public void Init(Xowe_wiki wiki) {	// TEST:
-		this.wiki = wiki;
-	}
-	public Xoa_url Exec_url(Xoa_url url) {
-		switch (url.Tid()) {
-			case Xoa_url_.Tid_unknown:		return Xoa_url.Null;										// unknown; return null which will become a noop
-			case Xoa_url_.Tid_inet:			return Exec_url_http(app);									// http://site.org
-			case Xoa_url_.Tid_anch:			return Exec_url_anchor(win);								// #anchor
-			case Xoa_url_.Tid_xcmd:			return Exec_url_xowa(app);									// xowa:app.version or /xcmd/app.version
-			case Xoa_url_.Tid_file:			return Exec_url_file(app, wiki, page, win, url.Raw());		// file:///xowa/A.png
-			case Xoa_url_.Tid_page:			return Exec_url_page(wiki, url.Orig());						// /wiki/Page
-			default:						throw Err_.new_unhandled(url.Tid());
-		}
-	}
-	private Xoa_url Exec_url_xowa(Xoae_app app) {		// EX: xowa:app.version
-		// NOTE: must catch exception else it will bubble to SWT browser and raise secondary exception of xowa is not a registered protocol
-		try {app.Gfs_mgr().Run_str(String_.new_u8(tmp_url.Page_bry()));}
-		catch (Exception e) {app.Gui_mgr().Kit().Ask_ok("", "", Err_.Message_gplx_full(e));}
-		return Rslt_handled;
-	}
-	private Xoa_url Exec_url_http(Xoae_app app) {		// EX: http://a.org
-		app.Prog_mgr().Exec_view_web(tmp_url.Raw());
-		return Rslt_handled;
-	}
-	private Xoa_url Exec_url_anchor(Xog_win_itm win) {	// EX: #anchor
-		win.Active_html_itm().Scroll_page_by_id_gui(tmp_url.Anch_str());	// NOTE: was originally directly; changed to call on thread; DATE:2014-05-03
-		return Rslt_handled;
-	}
-	private Xoa_url Exec_url_file(Xoae_app app, Xowe_wiki cur_wiki, Xoae_page page, Xog_win_itm win, byte[] href_bry) {	// EX: file:///xowa/A.png
-		Xog_url_wkr__file wkr = new Xog_url_wkr__file(app, cur_wiki, page);
-		wkr.Extract_data(win.Active_html_box().Html_js_eval_proc_as_str(Xog_js_procs.Doc__root_html_get), href_bry);
-		wkr.Download_and_run();
-		return Rslt_handled;
-	}
-	private Xoa_url Exec_url_page(Xowe_wiki wiki, byte[] href_bry) {	// EX: "Page"; "/wiki/Page"; // rewritten; DATE:2014-01-19
-		return wiki.Utl__url_parser().Parse(href_bry);
-	}
-	public static Xoa_url Rslt_handled = null;
-	public static Xoa_url Exec_url(Xog_win_itm win, String href_str) {
-		Xog_url_wkr url_wkr = new Xog_url_wkr();
-		Xoa_url url = url_wkr.Parse(win, href_str);
-		return url_wkr.Exec_url(url);
-	}
-	public static void Get_href_url() {
-	}
-}
+package gplx.xowa.guis.urls;
+
+import gplx.Bry_;
+import gplx.Err_;
+import gplx.String_;
+import gplx.xowa.Xoa_ttl;
+import gplx.xowa.Xoa_url;
+import gplx.xowa.Xoa_url_;
+import gplx.xowa.Xoae_app;
+import gplx.xowa.Xoae_page;
+import gplx.xowa.Xowe_wiki;
+import gplx.xowa.guis.views.Xog_js_procs;
+import gplx.xowa.guis.views.Xog_win_itm;
+
+public class Xog_url_wkr {
+	private final    Xoa_url tmp_url = Xoa_url.blank();
+	private Xoae_app app; private Xog_win_itm win; private Xowe_wiki wiki; private Xoae_page page;
+	public Xoa_url Parse(Xog_win_itm win, String href_str) {
+		if (href_str == null) return tmp_url;	// text is not link; return;
+		byte[] href_bry = Bry_.new_u8(href_str);
+		this.win = win; this.app = win.App(); 
+		this.page = win.Active_page();
+		this.wiki = win.Active_tab().Wiki();
+		app.Html__href_parser().Parse_as_url(tmp_url, href_bry, wiki, page.Ttl().Page_url());
+		return tmp_url;
+	}
+	public void Init(Xowe_wiki wiki) {	// TEST:
+		this.wiki = wiki;
+	}
+	public Xoa_url Exec_url(Xoa_url url) {
+		switch (url.Tid()) {
+			case Xoa_url_.Tid_unknown:		return Xoa_url.Null;										// unknown; return null which will become a noop
+			case Xoa_url_.Tid_inet:			return Exec_url_http(app);									// http://site.org
+			case Xoa_url_.Tid_anch:			return Exec_url_anchor(win);								// #anchor
+			case Xoa_url_.Tid_xcmd:			return Exec_url_xowa(app);									// xowa:app.version or /xcmd/app.version
+			case Xoa_url_.Tid_file:			return Exec_url_file(app, wiki, page, win, url.Raw());		// file:///xowa/A.png
+			case Xoa_url_.Tid_page:			return Exec_url_page(wiki, url.Orig());						// /wiki/Page
+			default:						throw Err_.new_unhandled(url.Tid());
+		}
+	}
+	private Xoa_url Exec_url_xowa(Xoae_app app) {		// EX: xowa:app.version
+		// NOTE: must catch exception else it will bubble to SWT browser and raise secondary exception of xowa is not a registered protocol
+		try {app.Gfs_mgr().Run_str(String_.new_u8(tmp_url.Page_bry()));}
+		catch (Exception e) {app.Gui_mgr().Kit().Ask_ok("", "", Err_.Message_gplx_full(e));}
+		return Rslt_handled;
+	}
+	private Xoa_url Exec_url_http(Xoae_app app) {		// EX: http://a.org
+		app.Prog_mgr().Exec_view_web(tmp_url.Raw());
+		return Rslt_handled;
+	}
+	private Xoa_url Exec_url_anchor(Xog_win_itm win) {	// EX: #anchor
+		// 2014-05-03|was originally called directly; changed to call on thread
+		win.Active_html_itm().Scroll_page_by_id_gui(tmp_url.Anch_str());
+
+		// 2020-09-22|ISSUE#:799|SWT 4.16 changes anchors from "file:///#anchor" to "en.w/wiki/page/#anchor"
+		if (app.Mode().Tid_is_gui()) {
+			// manually update url box
+			win.Gui_mgr().Browser_win().Url_box().Text_(tmp_url.To_str());
+
+			// manually register url; note that tmp_url needs to be passed b/c page.Url() doesn't have #anchor info
+			win.Tab_mgr().Active_tab().History_mgr().Add(page, tmp_url);
+		}
+
+		return Rslt_handled;
+	}
+	private Xoa_url Exec_url_file(Xoae_app app, Xowe_wiki cur_wiki, Xoae_page page, Xog_win_itm win, byte[] href_bry) {	// EX: file:///xowa/A.png
+		Xog_url_wkr__file wkr = new Xog_url_wkr__file(app, cur_wiki, page);
+		wkr.Extract_data(win.Active_html_box().Html_js_eval_proc_as_str(Xog_js_procs.Doc__root_html_get), href_bry);
+		wkr.Download_and_run();
+		return Rslt_handled;
+	}
+	private Xoa_url Exec_url_page(Xowe_wiki wiki, byte[] href_bry) {	// EX: "Page"; "/wiki/Page"; // rewritten; DATE:2014-01-19
+		return wiki.Utl__url_parser().Parse(href_bry);
+	}
+	public static Xoa_url Rslt_handled = null;
+	public static Xoa_url Exec_url(Xog_win_itm win, String href_str) {
+		Xog_url_wkr url_wkr = new Xog_url_wkr();
+		Xoa_url url = url_wkr.Parse(win, href_str);
+		return url_wkr.Exec_url(url);
+	}
+	public static void Get_href_url() {
+	}
+}