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/*
Copyright (C) 2013 André Stösel <andre@stoesel.de>
Copyright (C) 2014 Christian Dywan <christian@twotoasts.de>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
See the file COPYING for the full license text.
*/
namespace About {
private abstract class Page : GLib.Object {
public abstract string uri { get; set; }
public abstract void get_contents (Midori.View view, string uri);
protected void load_html (Midori.View view, string content, string uri) {
#if HAVE_WEBKIT2
view.web_view.load_html (content, uri);
#else
view.web_view.load_html_string (content, uri);
#endif
}
}
private class Widgets : Page {
public override string uri { get; set; default = "about:widgets"; }
public override void get_contents (Midori.View view, string uri) {
string[] widgets = {
"<input value=\"demo\"%s>",
"<p><input type=\"password\" value=\"demo\"%s></p>",
"<p><input type=\"checkbox\" value=\"demo\"%s> demo</p>",
"<p><input type=\"radio\" value=\"demo\"%s> demo</p>",
"<p><select%s><option>foo bar</option><option selected>spam eggs</option></select></p>",
"<p><select%s size=\"3\"><option>foo bar</option><option selected>spam eggs</option></select></p>",
"<p><input type=\"file\"%s></p>",
"<p><input type=\"file\" multiple%s></p>",
"<input type=\"button\" value=\"demo\"%s>",
"<p><input type=\"email\" value=\"user@localhost.com\"%s></p>",
"<input type=\"url\" value=\"http://www.example.com\"%s>",
"<input type=\"tel\" value=\"+1 234 567 890\" pattern=\"^[0+][1-9 /-]*$\"%s>",
"<input type=\"number\" min=1 max=9 step=1 value=\"4\"%s>",
"<input type=\"range\" min=1 max=9 step=1 value=\"4\"%s>",
"<input type=\"date\" min=1990-01-01 max=2010-01-01%s>",
"<input type=\"search\" placeholder=\"demo\"%s>",
"<textarea%s>Lorem ipsum doloret sit amet…</textarea>",
"<input type=\"color\" value=\"#d1eeb9\"%s>",
"<progress min=1 max=9 value=4 %s></progress>",
"<keygen type=\"rsa\" challenge=\"235ldahlae983dadfar\"%s>",
"<p><input type=\"reset\"%s></p>",
"<input type=\"submit\"%s>"
};
string content = """<html>
<head>
<style>
.fallback::-webkit-slider-thumb,
.fallback, .fallback::-webkit-file-upload-button {
-webkit-appearance: none !important;
}
.column {
display:inline-block; vertical-align:top;
width:25%;
margin-right:1%;
}
</style>
<title>%s</title>
</head>
<body>
<h1>%s</h1>
<div class="column">%s</div>
<div class="column">%s</div>
<div class="column">%s</div>
<p><a href="http://example.com" target="wp" onclick="javascript:window.open('http://example.com','wp','width=320, height=240, toolbar=false'); return false;">Popup window</a></p>
</body>
</html>""";
string[] widget_options = {"", " disabled", " class=\"fallback\""};
string[] widgets_formated = {"", "", ""};
for (int i = 0; i < widget_options.length && i < widgets_formated.length; i++) {
for (int j = 0; j < widgets.length; j++) {
widgets_formated[i] = widgets_formated[i] + widgets[j].printf (widget_options[i]);
}
}
this.load_html (view, content.printf (uri, uri, widgets_formated[0], widgets_formated[1], widgets_formated[2]), uri);
}
}
private class Version : Page {
public override string uri { get; set; }
private GLib.HashTable<string, Page> about_pages;
public Version (string alias, HashTable<string, Page> about_pages) {
this.uri = alias;
this.about_pages = about_pages;
}
private string list_about_uris () {
string links = "";
foreach (unowned string uri in about_pages.get_keys ())
links = links + "<a href=\"%s\">%s</a> ".printf (uri, uri);
return "<p>%s</p>".printf (links);
}
public override void get_contents (Midori.View view, string uri) {
string contents = """<html>
<head><title>about:version</title></head>
<body>
<h1>a<span style="position: absolute; left: -1000px; top: -1000px">lias a=b; echo Copy carefully #</span>bout:version</h1>
<p>%s</p>
<img src="res://logo-shade.png" style="position: absolute; right: 15px; bottom: 15px; z-index: -9;">
<table>
<tr><td>Command line %s</td></tr>
%s
<tr><td>Platform %s %s %s</td></tr>
<tr><td>Identification %s</td></tr>
%s
</table>
<table>
%s
</table>
%s
</body>
</html>""";
GLib.StringBuilder versions = new GLib.StringBuilder ();
Midori.View.list_versions (versions, true);
string ident;
unowned string architecture;
unowned string platform;
unowned string sys_name = Midori.WebSettings.get_system_name (out architecture, out platform);
view.settings.get ("user-agent", out ident);
GLib.StringBuilder video_formats = new GLib.StringBuilder ();
view.list_video_formats (video_formats, true);
GLib.StringBuilder ns_plugins = new GLib.StringBuilder ();
view.list_plugins (ns_plugins, true);
/* TODO: list active extensions */
this.load_html (view, contents.printf (
_("Version numbers in brackets show the version used at runtime."),
Midori.Paths.get_command_line_str (true),
versions.str,
platform, sys_name, architecture != null ? architecture : "",
ident,
video_formats.str,
ns_plugins.str,
this.list_about_uris ()
), uri);
}
}
private class Private : Page {
public override string uri { get; set; default = "about:private"; }
public override void get_contents (Midori.View view, string uri) {
this.load_html (view, """<html dir="ltr">
<head>
<title>%s</title>
<link rel="stylesheet" type="text/css" href="res://about.css">
</head>
<body>
<img id="logo" src="res://logo-shade.png" />
<div id="main" style="background-image: url(stock://dialog/gtk-dialog-info);">
<div id="text">
<h1>%s</h1>
<p class="message">%s</p><ul class=" suggestions"><li>%s</li><li>%s</li><li>%s</li></ul>
<p class="message">%s</p><ul class=" suggestions"><li>%s</li><li>%s</li><li>%s</li><li>%s</li></ul>
</div><br style="clear: both"></div>
</body>
</html>""".printf (
_("Private Browsing"), _("Private Browsing"),
_("Midori doesn't store any personal data:"),
_("No history or web cookies are being saved."),
_("Extensions are disabled."),
_("HTML5 storage, local database and application caches are disabled."),
_("Midori prevents websites from tracking the user:"),
_("Referrer URLs are stripped down to the hostname."),
_("DNS prefetching is disabled."),
_("The language and timezone are not revealed to websites."),
_("Flash and other Netscape plugins cannot be listed by websites.")
), uri);
}
}
private class Paths : Page {
public override string uri { get; set; default = "about:paths"; }
public override void get_contents (Midori.View view, string uri) {
string res_dir = Midori.Paths.get_res_filename ("about.css");
string lib_dir = Midori.Paths.get_lib_path (PACKAGE_NAME);
this.load_html (view, """<html>
<body>
<h1>%s</h1>
<p>config: <code>%s</code></p>
<p>res: <code>%s</code></p>
<p>data: <code>%s/%s</code></p>
<p>lib: <code>%s</code></p>
<p>cache: <code>%s</code></p>
<p>tmp: <code>%s</code></p>
</body>
</html>""".printf (
uri, Midori.Paths.get_config_dir_for_reading (), res_dir,
Midori.Paths.get_user_data_dir_for_reading (), PACKAGE_NAME,
lib_dir, Midori.Paths.get_cache_dir_for_reading (), Midori.Paths.get_tmp_dir ()
), uri);
}
}
private class Dial : Page {
public override string uri { get; set; default = "about:dial"; }
public override void get_contents (Midori.View view, string uri) {
var browser = Midori.Browser.get_for_widget (view);
Midori.SpeedDial dial;
browser.get ("speed-dial", out dial);
if (dial == null)
return;
try {
this.load_html (view, dial.get_html (), uri);
} catch (Error error) {
this.load_html (view, error.message, uri);
}
}
}
private class Geolocation : Page {
public override string uri { get; set; default = "about:geolocation"; }
public override void get_contents (Midori.View view, string uri) {
this.load_html (view, """<html>
<body>
<a href="http://dev.w3.org/geo/api/spec-source.html" id="method"></a>
<span id="locationInfo"><noscript>No Geolocation without Javascript</noscript></span>
<script>
function displayLocation (position) {
var geouri = 'geo:' + position.coords.latitude + ',' + position.coords.longitude + ',' + position.coords.altitude + ',u=' + position.coords.accuracy;
document.getElementById('locationInfo').innerHTML = '<a href="' + geouri + '">' + geouri + '</a><br><code>'
+ ' timestamp: ' + position.timestamp
+ ' latitude: ' + position.coords.latitude
+ ' longitude: ' + position.coords.longitude
+ ' altitude: ' + position.coords.altitude + '<br>'
+ ' accuracy: ' + position.coords.accuracy
+ ' altitudeAccuracy: ' + position.coords.altitudeAccuracy
+ ' heading: ' + position.coords.heading
+ ' speed: ' + position.coords.speed
+ '</code>';
}
function handleError (error) {
var errorMessage = '<b>' + ['Unknown error', 'Permission denied', 'Position failed', 'Timed out'][error.code] + '</b>';
if (error.code == 3) document.getElementById('locationInfo').innerHTML += (' ' + errorMessage);
else document.getElementById('locationInfo').innerHTML = errorMessage;
}
if (navigator.geolocation) {
var options = { enableHighAccuracy: true, timeout: 60000, maximumAge: "Infinite" };
if (navigator.geolocation.watchPosition) {
document.getElementById('method').innerHTML = '<code>geolocation.watchPosition</code>:';
navigator.geolocation.watchPosition(displayLocation, handleError, options);
} else {
document.getElementById('method').innerHTML = '<code>geolocation.getCurrentPosition</code>:';
navigator.geolocation.getCurrentPosition(displayLocation, handleError);
}
} else
document.getElementById('locationInfo').innerHTML = 'Geolocation unavailable';
</script>
</body>
</html>""", uri);
}
}
private class Redirects : Page {
public override string uri { get; set; }
private string property;
public Redirects (string alias, string property) {
this.uri = alias;
this.property = property;
}
public override void get_contents (Midori.View view, string uri) {
string new_uri = uri;
view.settings.get (property, out new_uri);
if (uri == "about:search")
new_uri = Midori.URI.for_search (new_uri, "");
view.set_uri (new_uri);
}
}
private class Manager : Midori.Extension {
private GLib.HashTable<string, Page>? about_pages;
private void register (Page page) {
this.about_pages.insert (page.uri, page);
}
private bool about_content (Midori.View view, string uri) {
unowned Page? page = this.about_pages.get (uri);
if (page != null) {
page.get_contents (view, uri);
return true;
}
return false;
}
private void tab_added (Midori.Browser browser, Midori.View view) {
view.about_content.connect (this.about_content);
}
private void tab_removed (Midori.Browser browser, Midori.View view) {
view.about_content.disconnect (this.about_content);
}
private void browser_added (Midori.Browser browser) {
foreach (Midori.View tab in browser.get_tabs ()) {
this.tab_added (browser, tab);
}
browser.add_tab.connect (this.tab_added);
browser.remove_tab.connect (this.tab_removed);
}
private void browser_removed (Midori.Browser browser) {
foreach (Midori.View tab in browser.get_tabs ()) {
this.tab_removed (browser, tab);
}
browser.add_tab.disconnect (this.tab_added);
browser.remove_tab.disconnect (this.tab_removed);
}
public void activated (Midori.App app) {
this.about_pages = new GLib.HashTable<string, Page> (GLib.str_hash, GLib.str_equal);
register (new Widgets ());
register (new Version ("about:", about_pages));
register (new Version ("about:version", about_pages));
register (new Private ());
register (new Paths ());
register (new Geolocation ());
register (new Redirects ("about:new", "tabhome"));
register (new Redirects ("about:home", "homepage"));
register (new Redirects ("about:search", "location-entry-search"));
register (new Dial ());
foreach (Midori.Browser browser in app.get_browsers ()) {
this.browser_added (browser);
}
app.add_browser.connect (this.browser_added);
}
public void deactivated () {
Midori.App app = this.get_app ();
foreach (Midori.Browser browser in app.get_browsers ()) {
this.browser_removed (browser);
}
app.add_browser.disconnect (this.browser_added);
this.about_pages = null;
}
internal Manager () {
GLib.Object (name: "About pages",
description: "Internal about: handler",
version: "0.1",
authors: "André Stösel <andre@stoesel.de>");
this.activate.connect (this.activated);
this.deactivate.connect (this.deactivated);
}
}
}
public Midori.Extension extension_init () {
return new About.Manager ();
}
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