[IMP] move openerp session into coresetup

bzr revid: al@openerp.com-20120430150244-wh38i70f6pweu4yy

2 files changed, 443 insertions, 442 deletions

diff --git a/addons/web/static/src/js/corelib.js b/addons/web/static/src/js/corelib.js
index 4dea72bfc9c..465ad2c921b 100644
--- a/addons/web/static/src/js/corelib.js
+++ b/addons/web/static/src/js/corelib.js
@@ -1341,448 +1341,6 @@ instance.web.JsonRPC = instance.web.CallbackEnabled.extend({
     },
 });
 
-instance.web.Session = instance.web.JsonRPC.extend( /** @lends instance.web.Session# */{
-    init: function() {
-        this._super.apply(this, arguments);
-        // TODO: session store in cookie should be optional
-        this.name = instance._session_id;
-        this.qweb_mutex = new $.Mutex();
-    },
-    rpc: function(url, params, success_callback, error_callback) {
-        params.session_id = this.session_id;
-        return this._super(url, params, success_callback, error_callback);
-    },
-    /**
-     * Setup a sessionm
-     */
-    session_bind: function(origin) {
-        var self = this;
-        this.setup(origin);
-        instance.web.qweb.default_dict['_s'] = this.origin;
-        this.session_id = false;
-        this.uid = false;
-        this.username = false;
-        this.user_context= {};
-        this.db = false;
-        this.openerp_entreprise = false;
-        this.module_list = instance._modules.slice();
-        this.module_loaded = {};
-        _(this.module_list).each(function (mod) {
-            self.module_loaded[mod] = true;
-        });
-        this.context = {};
-        this.shortcuts = [];
-        this.active_id = null;
-        return this.session_init();
-    },
-    /**
-     * Init a session, reloads from cookie, if it exists
-     */
-    session_init: function () {
-        var self = this;
-        // TODO: session store in cookie should be optional
-        this.session_id = this.get_cookie('session_id');
-        return this.session_reload().pipe(function(result) {
-            var modules = instance._modules.join(',');
-            var deferred = self.rpc('/web/webclient/qweblist', {mods: modules}).pipe(self.do_load_qweb);
-            if(self.session_is_valid()) {
-                return deferred.pipe(function() { return self.load_modules(); });
-            }
-            return deferred;
-        });
-    },
-    /**
-     * (re)loads the content of a session: db name, username, user id, session
-     * context and status of the support contract
-     *
-     * @returns {$.Deferred} deferred indicating the session is done reloading
-     */
-    session_reload: function () {
-        var self = this;
-        return this.rpc("/web/session/get_session_info", {}).then(function(result) {
-            // If immediately follows a login (triggered by trying to restore
-            // an invalid session or no session at all), refresh session data
-            // (should not change, but just in case...)
-            _.extend(self, {
-                session_id: result.session_id,
-                db: result.db,
-                username: result.login,
-                uid: result.uid,
-                user_context: result.context,
-                openerp_entreprise: result.openerp_entreprise
-            });
-        });
-    },
-    session_is_valid: function() {
-        return !!this.uid;
-    },
-    /**
-     * The session is validated either by login or by restoration of a previous session
-     */
-    session_authenticate: function(db, login, password, _volatile) {
-        var self = this;
-        var base_location = document.location.protocol + '//' + document.location.host;
-        var params = { db: db, login: login, password: password, base_location: base_location };
-        return this.rpc("/web/session/authenticate", params).pipe(function(result) {
-            _.extend(self, {
-                session_id: result.session_id,
-                db: result.db,
-                username: result.login,
-                uid: result.uid,
-                user_context: result.context,
-                openerp_entreprise: result.openerp_entreprise
-            });
-            if (!_volatile) {
-                self.set_cookie('session_id', self.session_id);
-            }
-            return self.load_modules();
-        });
-    },
-    session_logout: function() {
-        this.set_cookie('session_id', '');
-        return this.rpc("/web/session/destroy", {});
-    },
-    on_session_valid: function() {
-    },
-    /**
-     * Called when a rpc call fail due to an invalid session.
-     * By default, it's a noop
-     */
-    on_session_invalid: function(retry_callback) {
-    },
-    /**
-     * Fetches a cookie stored by an openerp session
-     *
-     * @private
-     * @param name the cookie's name
-     */
-    get_cookie: function (name) {
-        if (!this.name) { return null; }
-        var nameEQ = this.name + '|' + name + '=';
-        var cookies = document.cookie.split(';');
-        for(var i=0; i<cookies.length; ++i) {
-            var cookie = cookies[i].replace(/^\s*/, '');
-            if(cookie.indexOf(nameEQ) === 0) {
-                return JSON.parse(decodeURIComponent(cookie.substring(nameEQ.length)));
-            }
-        }
-        return null;
-    },
-    /**
-     * Create a new cookie with the provided name and value
-     *
-     * @private
-     * @param name the cookie's name
-     * @param value the cookie's value
-     * @param ttl the cookie's time to live, 1 year by default, set to -1 to delete
-     */
-    set_cookie: function (name, value, ttl) {
-        if (!this.name) { return; }
-        ttl = ttl || 24*60*60*365;
-        document.cookie = [
-            this.name + '|' + name + '=' + encodeURIComponent(JSON.stringify(value)),
-            'path=/',
-            'max-age=' + ttl,
-            'expires=' + new Date(new Date().getTime() + ttl*1000).toGMTString()
-        ].join(';');
-    },
-    /**
-     * Load additional web addons of that instance and init them
-     *
-     * @param {Boolean} [no_session_valid_signal=false] prevents load_module from triggering ``on_session_valid``.
-     */
-    load_modules: function(no_session_valid_signal) {
-        var self = this;
-        return this.rpc('/web/session/modules', {}).pipe(function(result) {
-            var lang = self.user_context.lang,
-                all_modules = _.uniq(self.module_list.concat(result));
-            var params = { mods: all_modules, lang: lang};
-            var to_load = _.difference(result, self.module_list).join(',');
-            self.module_list = all_modules;
-
-            var loaded = $.Deferred().resolve().promise();
-            if (to_load.length) {
-                loaded = $.when(
-                    self.rpc('/web/webclient/csslist', {mods: to_load}, self.do_load_css),
-                    self.rpc('/web/webclient/qweblist', {mods: to_load}).pipe(self.do_load_qweb),
-                    self.rpc('/web/webclient/translations', params).pipe(function(trans) {
-                        instance.web._t.database.set_bundle(trans);
-                        var file_list = ["/web/static/lib/datejs/globalization/" + lang.replace("_", "-") + ".js"];
-                        return self.rpc('/web/webclient/jslist', {mods: to_load}).pipe(function(files) {
-                            return self.do_load_js(file_list.concat(files));
-                        }).then(function () {
-                            if (!Date.CultureInfo.pmDesignator) {
-                                // If no am/pm designator is specified but the openerp
-                                // datetime format uses %i, date.js won't be able to
-                                // correctly format a date. See bug#938497.
-                                Date.CultureInfo.amDesignator = 'AM';
-                                Date.CultureInfo.pmDesignator = 'PM';
-                            }
-                        });
-                    }))
-            }
-            return loaded.then(function() {
-                self.on_modules_loaded();
-                if (!no_session_valid_signal) {
-                    self.on_session_valid();
-                }
-            });
-        });
-    },
-    do_load_css: function (files) {
-        var self = this;
-        _.each(files, function (file) {
-            $('head').append($('<link>', {
-                'href': self.get_url(file),
-                'rel': 'stylesheet',
-                'type': 'text/css'
-            }));
-        });
-    },
-    do_load_js: function(files) {
-        var self = this;
-        var d = $.Deferred();
-        if(files.length != 0) {
-            var file = files.shift();
-            var tag = document.createElement('script');
-            tag.type = 'text/javascript';
-            tag.src = self.get_url(file);
-            tag.onload = tag.onreadystatechange = function() {
-                if ( (tag.readyState && tag.readyState != "loaded" && tag.readyState != "complete") || tag.onload_done )
-                    return;
-                tag.onload_done = true;
-                self.do_load_js(files).then(function () {
-                    d.resolve();
-                });
-            };
-            var head = document.head || document.getElementsByTagName('head')[0];
-            head.appendChild(tag);
-        } else {
-            d.resolve();
-        }
-        return d;
-    },
-    do_load_qweb: function(files) {
-        var self = this;
-        _.each(files, function(file) {
-            self.qweb_mutex.exec(function() {
-                return self.rpc('/web/proxy/load', {path: file}).pipe(function(xml) {
-                    if (!xml) { return; }
-                    instance.web.qweb.add_template(_.str.trim(xml));
-                });
-            });
-        });
-        return self.qweb_mutex.def;
-    },
-    on_modules_loaded: function() {
-        for(var j=0; j<this.module_list.length; j++) {
-            var mod = this.module_list[j];
-            if(this.module_loaded[mod])
-                continue;
-            instance[mod] = {};
-            // init module mod
-            if(instance._openerp[mod] != undefined) {
-                instance._openerp[mod](instance);
-                this.module_loaded[mod] = true;
-            }
-        }
-    },
-    get_url: function (file) {
-        return this.prefix + file;
-    },
-    /**
-     * Cooperative file download implementation, for ajaxy APIs.
-     *
-     * Requires that the server side implements an httprequest correctly
-     * setting the `fileToken` cookie to the value provided as the `token`
-     * parameter. The cookie *must* be set on the `/` path and *must not* be
-     * `httpOnly`.
-     *
-     * It would probably also be a good idea for the response to use a
-     * `Content-Disposition: attachment` header, especially if the MIME is a
-     * "known" type (e.g. text/plain, or for some browsers application/json
-     *
-     * @param {Object} options
-     * @param {String} [options.url] used to dynamically create a form
-     * @param {Object} [options.data] data to add to the form submission. If can be used without a form, in which case a form is created from scratch. Otherwise, added to form data
-     * @param {HTMLFormElement} [options.form] the form to submit in order to fetch the file
-     * @param {Function} [options.success] callback in case of download success
-     * @param {Function} [options.error] callback in case of request error, provided with the error body
-     * @param {Function} [options.complete] called after both ``success`` and ``error` callbacks have executed
-     */
-    get_file: function (options) {
-        // need to detect when the file is done downloading (not used
-        // yet, but we'll need it to fix the UI e.g. with a throbber
-        // while dump is being generated), iframe load event only fires
-        // when the iframe content loads, so we need to go smarter:
-        // http://geekswithblogs.net/GruffCode/archive/2010/10/28/detecting-the-file-download-dialog-in-the-browser.aspx
-        var timer, token = new Date().getTime(),
-            cookie_name = 'fileToken', cookie_length = cookie_name.length,
-            CHECK_INTERVAL = 1000, id = _.uniqueId('get_file_frame'),
-            remove_form = false;
-
-        var $form, $form_data = $('<div>');
-
-        var complete = function () {
-            if (options.complete) { options.complete(); }
-            clearTimeout(timer);
-            $form_data.remove();
-            $target.remove();
-            if (remove_form && $form) { $form.remove(); }
-        };
-        var $target = $('<iframe style="display: none;">')
-            .attr({id: id, name: id})
-            .appendTo(document.body)
-            .load(function () {
-                try {
-                    if (options.error) {
-                        options.error(JSON.parse(
-                            this.contentDocument.body.childNodes[1].textContent
-                        ));
-                    }
-                } finally {
-                    complete();
-                }
-            });
-
-        if (options.form) {
-            $form = $(options.form);
-        } else {
-            remove_form = true;
-            $form = $('<form>', {
-                action: options.url,
-                method: 'POST'
-            }).appendTo(document.body);
-        }
-
-        _(_.extend({}, options.data || {},
-                   {session_id: this.session_id, token: token}))
-            .each(function (value, key) {
-                var $input = $form.find('[name=' + key +']');
-                if (!$input.length) {
-                    $input = $('<input type="hidden" name="' + key + '">')
-                        .appendTo($form_data);
-                }
-                $input.val(value)
-            });
-
-        $form
-            .append($form_data)
-            .attr('target', id)
-            .get(0).submit();
-
-        var waitLoop = function () {
-            var cookies = document.cookie.split(';');
-            // setup next check
-            timer = setTimeout(waitLoop, CHECK_INTERVAL);
-            for (var i=0; i<cookies.length; ++i) {
-                var cookie = cookies[i].replace(/^\s*/, '');
-                if (!cookie.indexOf(cookie_name === 0)) { continue; }
-                var cookie_val = cookie.substring(cookie_length + 1);
-                if (parseInt(cookie_val, 10) !== token) { continue; }
-
-                // clear cookie
-                document.cookie = _.str.sprintf("%s=;expires=%s;path=/",
-                    cookie_name, new Date().toGMTString());
-                if (options.success) { options.success(); }
-                complete();
-                return;
-            }
-        };
-        timer = setTimeout(waitLoop, CHECK_INTERVAL);
-    },
-    synchronized_mode: function(to_execute) {
-    	var synch = this.synch;
-    	this.synch = true;
-    	try {
-    		return to_execute();
-    	} finally {
-    		this.synch = synch;
-    	}
-    }
-});
-
-instance.web.TranslationDataBase = instance.web.Class.extend(/** @lends instance.web.TranslationDataBase# */{
-    /**
-     * @constructs instance.web.TranslationDataBase
-     * @extends instance.web.Class
-     */
-    init: function() {
-        this.db = {};
-        this.parameters = {"direction": 'ltr',
-                        "date_format": '%m/%d/%Y',
-                        "time_format": '%H:%M:%S',
-                        "grouping": [],
-                        "decimal_point": ".",
-                        "thousands_sep": ","};
-    },
-    set_bundle: function(translation_bundle) {
-        var self = this;
-        this.db = {};
-        var modules = _.keys(translation_bundle.modules);
-        modules.sort();
-        if (_.include(modules, "web")) {
-            modules = ["web"].concat(_.without(modules, "web"));
-        }
-        _.each(modules, function(name) {
-            self.add_module_translation(translation_bundle.modules[name]);
-        });
-        if (translation_bundle.lang_parameters) {
-            this.parameters = translation_bundle.lang_parameters;
-            this.parameters.grouping = py.eval(
-                    this.parameters.grouping);
-        }
-    },
-    add_module_translation: function(mod) {
-        var self = this;
-        _.each(mod.messages, function(message) {
-            self.db[message.id] = message.string;
-        });
-    },
-    build_translation_function: function() {
-        var self = this;
-        var fcnt = function(str) {
-            var tmp = self.get(str);
-            return tmp === undefined ? str : tmp;
-        };
-        fcnt.database = this;
-        return fcnt;
-    },
-    get: function(key) {
-        if (this.db[key])
-            return this.db[key];
-        return undefined;
-    }
-});
-
-/**
- * @deprecated use :class:`instance.web.Widget`
- */
-instance.web.OldWidget = instance.web.Widget.extend({
-    init: function(parent, element_id) {
-        this._super(parent);
-        this.element_id = element_id;
-        this.element_id = this.element_id || _.uniqueId('widget-');
-        var tmp = document.getElementById(this.element_id);
-        this.$element = tmp ? $(tmp) : $(document.createElement(this.tagName));
-    },
-    renderElement: function() {
-        var rendered = this.render();
-        if (rendered) {
-            var elem = $(rendered);
-            this.$element.replaceWith(elem);
-            this.$element = elem;
-        }
-        return this;
-    },
-    render: function (additional) {
-        if (this.template)
-            return instance.web.qweb.render(this.template, _.extend({widget: this}, additional || {}));
-        return null;
-    }
-});
-
-
 }
 
 // vim:et fdc=0 fdl=0 foldnestmax=3 fdm=syntax:
diff --git a/addons/web/static/src/js/coresetup.js b/addons/web/static/src/js/coresetup.js
index e2b06d0bbd3..e633ea9cfec 100644
--- a/addons/web/static/src/js/coresetup.js
+++ b/addons/web/static/src/js/coresetup.js
@@ -11,6 +11,449 @@ if (!console.debug) {
 
 openerp.web.coresetup = function(instance) {
 
+/**
+ * @deprecated use :class:`instance.web.Widget`
+ */
+instance.web.OldWidget = instance.web.Widget.extend({
+    init: function(parent, element_id) {
+        this._super(parent);
+        this.element_id = element_id;
+        this.element_id = this.element_id || _.uniqueId('widget-');
+        var tmp = document.getElementById(this.element_id);
+        this.$element = tmp ? $(tmp) : $(document.createElement(this.tagName));
+    },
+    renderElement: function() {
+        var rendered = this.render();
+        if (rendered) {
+            var elem = $(rendered);
+            this.$element.replaceWith(elem);
+            this.$element = elem;
+        }
+        return this;
+    },
+    render: function (additional) {
+        if (this.template)
+            return instance.web.qweb.render(this.template, _.extend({widget: this}, additional || {}));
+        return null;
+    }
+});
+
+/** Session openerp specific RPC class */
+instance.web.Session = instance.web.JsonRPC.extend( /** @lends instance.web.Session# */{
+    init: function() {
+        this._super.apply(this, arguments);
+        // TODO: session store in cookie should be optional
+        this.name = instance._session_id;
+        this.qweb_mutex = new $.Mutex();
+    },
+    rpc: function(url, params, success_callback, error_callback) {
+        params.session_id = this.session_id;
+        return this._super(url, params, success_callback, error_callback);
+    },
+    /**
+     * Setup a sessionm
+     */
+    session_bind: function(origin) {
+        var self = this;
+        this.setup(origin);
+        instance.web.qweb.default_dict['_s'] = this.origin;
+        this.session_id = false;
+        this.uid = false;
+        this.username = false;
+        this.user_context= {};
+        this.db = false;
+        this.openerp_entreprise = false;
+        this.module_list = instance._modules.slice();
+        this.module_loaded = {};
+        _(this.module_list).each(function (mod) {
+            self.module_loaded[mod] = true;
+        });
+        this.context = {};
+        this.shortcuts = [];
+        this.active_id = null;
+        return this.session_init();
+    },
+    /**
+     * Init a session, reloads from cookie, if it exists
+     */
+    session_init: function () {
+        var self = this;
+        // TODO: session store in cookie should be optional
+        this.session_id = this.get_cookie('session_id');
+        return this.session_reload().pipe(function(result) {
+            var modules = instance._modules.join(',');
+            var deferred = self.rpc('/web/webclient/qweblist', {mods: modules}).pipe(self.do_load_qweb);
+            if(self.session_is_valid()) {
+                return deferred.pipe(function() { return self.load_modules(); });
+            }
+            return deferred;
+        });
+    },
+    /**
+     * (re)loads the content of a session: db name, username, user id, session
+     * context and status of the support contract
+     *
+     * @returns {$.Deferred} deferred indicating the session is done reloading
+     */
+    session_reload: function () {
+        var self = this;
+        return this.rpc("/web/session/get_session_info", {}).then(function(result) {
+            // If immediately follows a login (triggered by trying to restore
+            // an invalid session or no session at all), refresh session data
+            // (should not change, but just in case...)
+            _.extend(self, {
+                session_id: result.session_id,
+                db: result.db,
+                username: result.login,
+                uid: result.uid,
+                user_context: result.context,
+                openerp_entreprise: result.openerp_entreprise
+            });
+        });
+    },
+    session_is_valid: function() {
+        return !!this.uid;
+    },
+    /**
+     * The session is validated either by login or by restoration of a previous session
+     */
+    session_authenticate: function(db, login, password, _volatile) {
+        var self = this;
+        var base_location = document.location.protocol + '//' + document.location.host;
+        var params = { db: db, login: login, password: password, base_location: base_location };
+        return this.rpc("/web/session/authenticate", params).pipe(function(result) {
+            _.extend(self, {
+                session_id: result.session_id,
+                db: result.db,
+                username: result.login,
+                uid: result.uid,
+                user_context: result.context,
+                openerp_entreprise: result.openerp_entreprise
+            });
+            if (!_volatile) {
+                self.set_cookie('session_id', self.session_id);
+            }
+            return self.load_modules();
+        });
+    },
+    session_logout: function() {
+        this.set_cookie('session_id', '');
+        return this.rpc("/web/session/destroy", {});
+    },
+    on_session_valid: function() {
+    },
+    /**
+     * Called when a rpc call fail due to an invalid session.
+     * By default, it's a noop
+     */
+    on_session_invalid: function(retry_callback) {
+    },
+    /**
+     * Fetches a cookie stored by an openerp session
+     *
+     * @private
+     * @param name the cookie's name
+     */
+    get_cookie: function (name) {
+        if (!this.name) { return null; }
+        var nameEQ = this.name + '|' + name + '=';
+        var cookies = document.cookie.split(';');
+        for(var i=0; i<cookies.length; ++i) {
+            var cookie = cookies[i].replace(/^\s*/, '');
+            if(cookie.indexOf(nameEQ) === 0) {
+                return JSON.parse(decodeURIComponent(cookie.substring(nameEQ.length)));
+            }
+        }
+        return null;
+    },
+    /**
+     * Create a new cookie with the provided name and value
+     *
+     * @private
+     * @param name the cookie's name
+     * @param value the cookie's value
+     * @param ttl the cookie's time to live, 1 year by default, set to -1 to delete
+     */
+    set_cookie: function (name, value, ttl) {
+        if (!this.name) { return; }
+        ttl = ttl || 24*60*60*365;
+        document.cookie = [
+            this.name + '|' + name + '=' + encodeURIComponent(JSON.stringify(value)),
+            'path=/',
+            'max-age=' + ttl,
+            'expires=' + new Date(new Date().getTime() + ttl*1000).toGMTString()
+        ].join(';');
+    },
+    /**
+     * Load additional web addons of that instance and init them
+     *
+     * @param {Boolean} [no_session_valid_signal=false] prevents load_module from triggering ``on_session_valid``.
+     */
+    load_modules: function(no_session_valid_signal) {
+        var self = this;
+        return this.rpc('/web/session/modules', {}).pipe(function(result) {
+            var lang = self.user_context.lang,
+                all_modules = _.uniq(self.module_list.concat(result));
+            var params = { mods: all_modules, lang: lang};
+            var to_load = _.difference(result, self.module_list).join(',');
+            self.module_list = all_modules;
+
+            var loaded = $.Deferred().resolve().promise();
+            if (to_load.length) {
+                loaded = $.when(
+                    self.rpc('/web/webclient/csslist', {mods: to_load}, self.do_load_css),
+                    self.rpc('/web/webclient/qweblist', {mods: to_load}).pipe(self.do_load_qweb),
+                    self.rpc('/web/webclient/translations', params).pipe(function(trans) {
+                        instance.web._t.database.set_bundle(trans);
+                        var file_list = ["/web/static/lib/datejs/globalization/" + lang.replace("_", "-") + ".js"];
+                        return self.rpc('/web/webclient/jslist', {mods: to_load}).pipe(function(files) {
+                            return self.do_load_js(file_list.concat(files));
+                        }).then(function () {
+                            if (!Date.CultureInfo.pmDesignator) {
+                                // If no am/pm designator is specified but the openerp
+                                // datetime format uses %i, date.js won't be able to
+                                // correctly format a date. See bug#938497.
+                                Date.CultureInfo.amDesignator = 'AM';
+                                Date.CultureInfo.pmDesignator = 'PM';
+                            }
+                        });
+                    }))
+            }
+            return loaded.then(function() {
+                self.on_modules_loaded();
+                if (!no_session_valid_signal) {
+                    self.on_session_valid();
+                }
+            });
+        });
+    },
+    do_load_css: function (files) {
+        var self = this;
+        _.each(files, function (file) {
+            $('head').append($('<link>', {
+                'href': self.get_url(file),
+                'rel': 'stylesheet',
+                'type': 'text/css'
+            }));
+        });
+    },
+    do_load_js: function(files) {
+        var self = this;
+        var d = $.Deferred();
+        if(files.length != 0) {
+            var file = files.shift();
+            var tag = document.createElement('script');
+            tag.type = 'text/javascript';
+            tag.src = self.get_url(file);
+            tag.onload = tag.onreadystatechange = function() {
+                if ( (tag.readyState && tag.readyState != "loaded" && tag.readyState != "complete") || tag.onload_done )
+                    return;
+                tag.onload_done = true;
+                self.do_load_js(files).then(function () {
+                    d.resolve();
+                });
+            };
+            var head = document.head || document.getElementsByTagName('head')[0];
+            head.appendChild(tag);
+        } else {
+            d.resolve();
+        }
+        return d;
+    },
+    do_load_qweb: function(files) {
+        var self = this;
+        _.each(files, function(file) {
+            self.qweb_mutex.exec(function() {
+                return self.rpc('/web/proxy/load', {path: file}).pipe(function(xml) {
+                    if (!xml) { return; }
+                    instance.web.qweb.add_template(_.str.trim(xml));
+                });
+            });
+        });
+        return self.qweb_mutex.def;
+    },
+    on_modules_loaded: function() {
+        for(var j=0; j<this.module_list.length; j++) {
+            var mod = this.module_list[j];
+            if(this.module_loaded[mod])
+                continue;
+            instance[mod] = {};
+            // init module mod
+            if(instance._openerp[mod] != undefined) {
+                instance._openerp[mod](instance);
+                this.module_loaded[mod] = true;
+            }
+        }
+    },
+    get_url: function (file) {
+        return this.prefix + file;
+    },
+    /**
+     * Cooperative file download implementation, for ajaxy APIs.
+     *
+     * Requires that the server side implements an httprequest correctly
+     * setting the `fileToken` cookie to the value provided as the `token`
+     * parameter. The cookie *must* be set on the `/` path and *must not* be
+     * `httpOnly`.
+     *
+     * It would probably also be a good idea for the response to use a
+     * `Content-Disposition: attachment` header, especially if the MIME is a
+     * "known" type (e.g. text/plain, or for some browsers application/json
+     *
+     * @param {Object} options
+     * @param {String} [options.url] used to dynamically create a form
+     * @param {Object} [options.data] data to add to the form submission. If can be used without a form, in which case a form is created from scratch. Otherwise, added to form data
+     * @param {HTMLFormElement} [options.form] the form to submit in order to fetch the file
+     * @param {Function} [options.success] callback in case of download success
+     * @param {Function} [options.error] callback in case of request error, provided with the error body
+     * @param {Function} [options.complete] called after both ``success`` and ``error` callbacks have executed
+     */
+    get_file: function (options) {
+        // need to detect when the file is done downloading (not used
+        // yet, but we'll need it to fix the UI e.g. with a throbber
+        // while dump is being generated), iframe load event only fires
+        // when the iframe content loads, so we need to go smarter:
+        // http://geekswithblogs.net/GruffCode/archive/2010/10/28/detecting-the-file-download-dialog-in-the-browser.aspx
+        var timer, token = new Date().getTime(),
+            cookie_name = 'fileToken', cookie_length = cookie_name.length,
+            CHECK_INTERVAL = 1000, id = _.uniqueId('get_file_frame'),
+            remove_form = false;
+
+        var $form, $form_data = $('<div>');
+
+        var complete = function () {
+            if (options.complete) { options.complete(); }
+            clearTimeout(timer);
+            $form_data.remove();
+            $target.remove();
+            if (remove_form && $form) { $form.remove(); }
+        };
+        var $target = $('<iframe style="display: none;">')
+            .attr({id: id, name: id})
+            .appendTo(document.body)
+            .load(function () {
+                try {
+                    if (options.error) {
+                        options.error(JSON.parse(
+                            this.contentDocument.body.childNodes[1].textContent
+                        ));
+                    }
+                } finally {
+                    complete();
+                }
+            });
+
+        if (options.form) {
+            $form = $(options.form);
+        } else {
+            remove_form = true;
+            $form = $('<form>', {
+                action: options.url,
+                method: 'POST'
+            }).appendTo(document.body);
+        }
+
+        _(_.extend({}, options.data || {},
+                   {session_id: this.session_id, token: token}))
+            .each(function (value, key) {
+                var $input = $form.find('[name=' + key +']');
+                if (!$input.length) {
+                    $input = $('<input type="hidden" name="' + key + '">')
+                        .appendTo($form_data);
+                }
+                $input.val(value)
+            });
+
+        $form
+            .append($form_data)
+            .attr('target', id)
+            .get(0).submit();
+
+        var waitLoop = function () {
+            var cookies = document.cookie.split(';');
+            // setup next check
+            timer = setTimeout(waitLoop, CHECK_INTERVAL);
+            for (var i=0; i<cookies.length; ++i) {
+                var cookie = cookies[i].replace(/^\s*/, '');
+                if (!cookie.indexOf(cookie_name === 0)) { continue; }
+                var cookie_val = cookie.substring(cookie_length + 1);
+                if (parseInt(cookie_val, 10) !== token) { continue; }
+
+                // clear cookie
+                document.cookie = _.str.sprintf("%s=;expires=%s;path=/",
+                    cookie_name, new Date().toGMTString());
+                if (options.success) { options.success(); }
+                complete();
+                return;
+            }
+        };
+        timer = setTimeout(waitLoop, CHECK_INTERVAL);
+    },
+    synchronized_mode: function(to_execute) {
+    	var synch = this.synch;
+    	this.synch = true;
+    	try {
+    		return to_execute();
+    	} finally {
+    		this.synch = synch;
+    	}
+    }
+});
+
+/** OpenERP Translations */
+instance.web.TranslationDataBase = instance.web.Class.extend(/** @lends instance.web.TranslationDataBase# */{
+    /**
+     * @constructs instance.web.TranslationDataBase
+     * @extends instance.web.Class
+     */
+    init: function() {
+        this.db = {};
+        this.parameters = {"direction": 'ltr',
+                        "date_format": '%m/%d/%Y',
+                        "time_format": '%H:%M:%S',
+                        "grouping": [],
+                        "decimal_point": ".",
+                        "thousands_sep": ","};
+    },
+    set_bundle: function(translation_bundle) {
+        var self = this;
+        this.db = {};
+        var modules = _.keys(translation_bundle.modules);
+        modules.sort();
+        if (_.include(modules, "web")) {
+            modules = ["web"].concat(_.without(modules, "web"));
+        }
+        _.each(modules, function(name) {
+            self.add_module_translation(translation_bundle.modules[name]);
+        });
+        if (translation_bundle.lang_parameters) {
+            this.parameters = translation_bundle.lang_parameters;
+            this.parameters.grouping = py.eval(
+                    this.parameters.grouping);
+        }
+    },
+    add_module_translation: function(mod) {
+        var self = this;
+        _.each(mod.messages, function(message) {
+            self.db[message.id] = message.string;
+        });
+    },
+    build_translation_function: function() {
+        var self = this;
+        var fcnt = function(str) {
+            var tmp = self.get(str);
+            return tmp === undefined ? str : tmp;
+        };
+        fcnt.database = this;
+        return fcnt;
+    },
+    get: function(key) {
+        if (this.db[key])
+            return this.db[key];
+        return undefined;
+    }
+});
+
 /** Configure default qweb */
 instance.web._t = new instance.web.TranslationDataBase().build_translation_function();
 /**