gnosygnu_xowa/400_xowa/src/gplx/xowa/apps/Xoa_shell.java

/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012-2017 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.

You may use XOWA according to either of these licenses as is most appropriate
for your project on a case-by-case basis.

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.apps; import gplx.*; import gplx.xowa.*;
import gplx.core.consoles.*;
import gplx.xowa.wikis.*;
import gplx.xowa.htmls.hrefs.*;
public class Xoa_shell implements Gfo_invk {
	public Xoa_shell(Xoae_app app) {this.app = app;} private Xoae_app app;
	public boolean Fetch_page_exec_async() {return fetch_page_exec_async;} private boolean fetch_page_exec_async = true;
	public Object Invk(GfsCtx ctx, int ikey, String k, GfoMsg m) {
		if		(ctx.Match(k, Invk_fetch_page))				return Fetch_page(m);
		else if	(ctx.Match(k, Invk_chars_per_line_max_))	Console_adp__sys.Instance.Chars_per_line_max_(m.ReadInt("v"));
		else if	(ctx.Match(k, Invk_backspace_by_bytes_))	Console_adp__sys.Instance.Backspace_by_bytes_(m.ReadYn("v"));
		else return Gfo_invk_.Rv_unhandled;
		return this;
	}
	private String Fetch_page(GfoMsg m) {
		String url = m.ReadStr("url");
		if (String_.Eq(url, "home")) url = Xoa_url_.Main_page__home_str;	// WORKAROUND.ADDON: toolbar button sends "home"; note that Fetch_page is only called from command-line / addon, so "home" should never mean "home" page in current wiki; EX: en.wikipedia.org/wiki/home; DATE:2015-08-18
		if (String_.Has_at_bgn(url, "//")) url = gplx.core.net.Gfo_protocol_itm.Itm_https.Key_w_colon_str() + url;	// WORKAROUND.ADDON: sidebar sends urls of form "//en.wikipedia.org/"; prefix with "https:" so url parser can handle it; DATE:2015-07-05; DATE:2015-08-18
		return String_.new_u8(app.Gui_mgr().Browser_win().App__retrieve_by_url(url, m.ReadStrOr("output_type", "html")));
	}
	private static final String Invk_fetch_page = "fetch_page"
	, Invk_chars_per_line_max_ = "chars_per_line_max_"
	, Invk_backspace_by_bytes_ = "backspace_by_bytes_"
	;
}