2 files changed, 96 insertions, 0 deletions
diff --git a/webhelper/Makefile.am.inc b/webhelper/Makefile.am.inc
new file mode 100644
index 0000000..f7b26b0
--- /dev/null
+++ b/webhelper/Makefile.am.inc
@@ -0,0 +1,10 @@
+# Copyright 2013 Endless Mobile, Inc.
+
+# # # INSTALL RULES # # #
+
+webhelper_sources = webhelper/webhelper.js
+
+webhelperdir = $(gjsmodulesdir)
+dist_webhelper_DATA = \
+    $(webhelper_sources) \
+    $(NULL)
diff --git a/webhelper/webhelper.js b/webhelper/webhelper.js
new file mode 100644
index 0000000..8b78931
--- /dev/null
+++ b/webhelper/webhelper.js
@@ -0,0 +1,86 @@
+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>';
+        }
+    }
+});