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authorPhilip Chimento <philip@endlessm.com>2013-09-04 16:07:56 -0700
committerPhilip Chimento <philip@endlessm.com>2013-09-12 17:58:05 -0700
commit766a39da8ba18b7b6bf214ed328bc129436737e7 (patch)
tree41a1f1d3ace78155565a8232d9bca61b9a070777 /webhelper
parent2444b1473a980e770b9a85f93ecfb75efd97bbed (diff)
Install WebHelper into GJS modules directory
WebHelper is now importable using const WebHelper = imports.webhelper; [endlessm/eos-sdk#289]
Diffstat (limited to 'webhelper')
-rw-r--r--webhelper/Makefile.am.inc10
-rw-r--r--webhelper/webhelper.js86
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>';
+ }
+ }
+});