[IMP] web, point_of_sale: basic implementation of the cordova integration.

This time without a new js file

addons/point_of_sale/static/src/js/widgets.js

@@ -972,6 +972,7 @@ function openerp_pos_widgets(instance, module){ //module is instance.point_of_sa
                 $('.oe_web_client').off();
                 $('.openerp_webclient_container').off();
 
+
                 self.renderElement();
                 
                 self.$('.neworder-button').click(function(){
@@ -1017,6 +1018,8 @@ function openerp_pos_widgets(instance, module){ //module is instance.point_of_sa
                 instance.webclient.set_content_full_screen(true);
 
                 self.$('.loader').animate({opacity:0},1500,'swing',function(){self.$('.loader').addClass('oe_hidden');});
+                
+                instance.web.cordova.send('posready');
 
                 self.pos.push_order();
 
@@ -1231,6 +1234,7 @@ function openerp_pos_widgets(instance, module){ //module is instance.point_of_sa
 
             function close(){
                 self.pos.push_order().then(function(){
+                    instance.web.cordova.send('poslogout');
                     return new instance.web.Model("ir.model.data").get_func("search_read")([['name', '=', 'action_client_pos_menu']], ['res_id']).pipe(function(res) {
                         window.location = '/web#action=' + res[0]['res_id'];
                     },function(err,event) {

addons/web/static/src/js/chrome.js

@@ -1202,6 +1202,7 @@ instance.web.WebClient = instance.web.Client.extend({
         this.on("change:title_part", this, this._title_changed);
         this._title_changed();
 
+
         return $.when(this._super()).then(function() {
             if (jQuery.deparam !== undefined && jQuery.deparam(jQuery.param.querystring()).kitten !== undefined) {
                 self.to_kitten();
@@ -1213,6 +1214,10 @@ instance.web.WebClient = instance.web.Client.extend({
                 self.action_manager.do_action(self.client_options.action);
                 delete(self.client_options.action);
             }
+            instance.web.cordova.ready();
+            instance.web.cordova.on('back', self, function() {
+                self.do_action('history_back');
+            });
         });
     },
     to_kitten: function() {
@@ -1368,6 +1373,7 @@ instance.web.WebClient = instance.web.Client.extend({
     on_logout: function() {
         var self = this;
         if (!this.has_uncommitted_changes()) {
+            instance.web.cordova.logout();
             self.action_manager.do_action('logout');
         }
     },
@@ -1529,6 +1535,76 @@ instance.web.embed = function (origin, dbname, login, key, action, options) {
     client.insertAfter(currentScript);
 };
 
+
+
+/* 
+ * The Android/iPhone App is a JS/HTML app that launches the
+ * Odoo webclient in an iframe, using the Cordova framework.
+ *
+ * This class acts as a link between the webclient and the
+ * Odoo Android/iPhone App implemented with cordova.
+ */
+instance.web.Cordova = instance.web.Class.extend({}, instance.web.PropertiesMixin, {
+    init: function(parent) {
+        var self = this;
+        instance.web.PropertiesMixin.init.call(this, parent);
+
+        window.addEventListener('message', function(event) {
+            self.receive(event);
+        }, false);
+
+    },
+    // odoo.send('foobar') in cordova will call messages.foobar()
+    messages: {
+        // launch the POS !
+        pos: function() {
+            if (window.location.href.indexOf('/pos/web') < 0) {
+                window.location.href = "/pos/web";
+            }
+        },
+    },
+    // what happens when we receive an event from cordova
+    // -> call messages[event.data]()
+    // -> selfs trigger(event.data)
+    receive: function(event) {
+        if (event.origin !== 'file://') {
+            return;
+        } 
+
+        if (typeof event.data === 'string') {
+            this.trigger(event.data);
+            if (this.messages[event.data]) {
+                this.messages[event.data].call(this);
+            }
+        }
+    },
+    // send a message to cordova
+    send: function(message) {
+        function inIframe(){
+            try {
+                return window.self !== window.top;
+            } catch (e) {
+                return true;
+            }
+        }
+        if (inIframe()) {
+            window.parent.postMessage(message,'file://');
+        }
+    },
+
+
+    // notifies cordova that the webclient is ready.
+    ready:      function() { this.send('ready');     },
+    // notifies cordova that we want to exit the app.
+    logout:     function() { this.send('logout');    },
+    // asks cordova to emit a beep.
+    beep:       function() { this.send('beep');      },
+    // ask cordova to vibrate the phone.
+    vibrate:    function() { this.send('vibrate');   },
+});
+
+instance.web.cordova = new instance.web.Cordova();
+
 })();
 
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