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const Endless = imports.gi.Endless;
const GLib = imports.gi.GLib;
const Gtk = imports.gi.Gtk;
const WebKit = imports.gi.WebKit;
const EOS_URI_SCHEME = 'endless://';
const Application = new Lang.Class({
Name: 'WebApplication',
Extends: Endless.Application,
// Set of actions that may be invoked from a WebView.
// Declare them as function(dict), and use links with the format
// "endless://actionName?parameter=value"
_webActions: { },
// This callback does the translation from URI to action
// this._webview.connect('navigation-policy-decision-requested',
// Lang.bind(this, this._webHelper.onNavigationRequested));
_onNavigationRequested : function(web_view, frame, request,
navigation_action, policy_decision,
user_data) {
let uri = request.get_uri();
if(uri.indexOf(EOS_URI_SCHEME) == 0) {
// get the name and parameters for the desired function
let f_call = uri.substring(EOS_URI_SCHEME.length, uri.length).split('?');
var function_name = f_call[0];
var parameters = {};
if(f_call[1]) {
// there are parameters
let params = f_call[1].split('&');
params.forEach(function(entry) {
let param = entry.split('=');
if(param.length == 2) {
param[0] = decodeURIComponent(param[0]);
param[1] = decodeURIComponent(param[1]);
// and now we add it...
parameters[param[0]] = param[1];
}
});
}
if(this._webActions[function_name])
Lang.bind(this, this._webActions[function_name])(parameters);
else
print('Unknown function '+function_name);
policy_decision.ignore();
return true;
} else {
// this is a regular URL, just navigate there
return false;
}
},
// convenience functions
_getElementById: function(webview, id) {
// WebKit.DOMDocument
let dom = webview.get_dom_document();
// WebKit.DOMElement
return dom.get_element_by_id(id);
},
_translateHTML: function(webview, lang) {
let dom = webview.get_dom_document();
// WebKit.DOMNodeList
let translatable = dom.get_elements_by_name('translatable');
for (var i = 0 ; i < translatable.get_length() ; i++) {
// WebKit.DOMNode
let element = translatable.item(i);
// TODO here is where we would do the translation
element.inner_html = '<i>' + element.inner_text + '</i>';
}
}
});
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