backward compatible callbacks

bzr revid: al@openerp.com-20120409011814-j02nf75dbrgx04l4

1 files changed, 0 insertions, 1027 deletions

diff --git a/addons/web/static/src/js/coresetup.js b/addons/web/static/src/js/coresetup.js
index bf2963b1da6..a68a7bb3d7e 100644
--- a/addons/web/static/src/js/coresetup.js
+++ b/addons/web/static/src/js/coresetup.js
@@ -11,1033 +11,6 @@ if (!console.debug) {
 
 openerp.web.coresetup = function(openerp) {
 
-openerp.web.Connection = openerp.web.CallbackEnabled.extend( /** @lends openerp.web.Connection# */{
-    /**
-     * @constructs openerp.web.Connection
-     * @extends openerp.web.CallbackEnabled
-     *
-     * @param {String} [server] JSON-RPC endpoint hostname
-     * @param {String} [port] JSON-RPC endpoint port
-     */
-    init: function() {
-        this._super();
-        this.server = null;
-        this.debug = ($.deparam($.param.querystring()).debug != undefined);
-        // TODO: session store in cookie should be optional
-        this.name = openerp._session_id;
-        this.qweb_mutex = new $.Mutex();
-    },
-    session_bind: function(origin) {
-        var window_origin = location.protocol+"//"+location.host, self=this;
-        this.origin = origin ? _.str.rtrim(origin,'/') : window_origin;
-        this.prefix = this.origin;
-        this.server = this.origin; // keep chs happy
-        openerp.web.qweb.default_dict['_s'] = this.origin;
-        this.rpc_function = (this.origin == window_origin) ? this.rpc_json : this.rpc_jsonp;
-        this.session_id = false;
-        this.uid = false;
-        this.username = false;
-        this.user_context= {};
-        this.db = false;
-        this.openerp_entreprise = false;
-        this.module_list = openerp._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();
-    },
-    test_eval_get_context: function () {
-        var asJS = function (arg) {
-            if (arg instanceof py.object) {
-                return arg.toJSON();
-            }
-            return arg;
-        };
-
-        var datetime = new py.object();
-        datetime.datetime = new py.type(function datetime() {
-            throw new Error('datetime.datetime not implemented');
-        });
-        var date = datetime.date = new py.type(function date(y, m, d) {
-            if (y instanceof Array) {
-                d = y[2];
-                m = y[1];
-                y = y[0];
-            }
-            this.year = asJS(y);
-            this.month = asJS(m);
-            this.day = asJS(d);
-        }, py.object, {
-            strftime: function (args) {
-                var f = asJS(args[0]), self = this;
-                return new py.str(f.replace(/%([A-Za-z])/g, function (m, c) {
-                    switch (c) {
-                    case 'Y': return self.year;
-                    case 'm': return _.str.sprintf('%02d', self.month);
-                    case 'd': return _.str.sprintf('%02d', self.day);
-                    }
-                    throw new Error('ValueError: No known conversion for ' + m);
-                }));
-            }
-        });
-        date.__getattribute__ = function (name) {
-            if (name === 'today') {
-                return date.today;
-            }
-            throw new Error("AttributeError: object 'date' has no attribute '" + name +"'");
-        };
-        date.today = new py.def(function () {
-            var d = new Date();
-            return new date(d.getUTCFullYear(), d.getUTCMonth() + 1, d.getUTCDate());
-        });
-        datetime.time = new py.type(function time() {
-            throw new Error('datetime.time not implemented');
-        });
-
-        var time = new py.object();
-        time.strftime = new py.def(function (args) {
-            return date.today.__call__().strftime(args);
-        });
-
-        var relativedelta = new py.type(function relativedelta(args, kwargs) {
-            if (!_.isEmpty(args)) {
-                throw new Error('Extraction of relative deltas from existing datetimes not supported');
-            }
-            this.ops = kwargs;
-        }, py.object, {
-            __add__: function (other) {
-                if (!(other instanceof datetime.date)) {
-                    return py.NotImplemented;
-                }
-                // TODO: test this whole mess
-                var year = asJS(this.ops.year) || asJS(other.year);
-                if (asJS(this.ops.years)) {
-                    year += asJS(this.ops.years);
-                }
-
-                var month = asJS(this.ops.month) || asJS(other.month);
-                if (asJS(this.ops.months)) {
-                    month += asJS(this.ops.months);
-                    // FIXME: no divmod in JS?
-                    while (month < 1) {
-                        year -= 1;
-                        month += 12;
-                    }
-                    while (month > 12) {
-                        year += 1;
-                        month -= 12;
-                    }
-                }
-
-                var lastMonthDay = new Date(year, month, 0).getDate();
-                var day = asJS(this.ops.day) || asJS(other.day);
-                if (day > lastMonthDay) { day = lastMonthDay; }
-                var days_offset = ((asJS(this.ops.weeks) || 0) * 7) + (asJS(this.ops.days) || 0);
-                if (days_offset) {
-                    day = new Date(year, month-1, day + days_offset).getDate();
-                }
-                // TODO: leapdays?
-                // TODO: hours, minutes, seconds? Not used in XML domains
-                // TODO: weekday?
-                return new datetime.date(year, month, day);
-            },
-            __radd__: function (other) {
-                return this.__add__(other);
-            },
-
-            __sub__: function (other) {
-                if (!(other instanceof datetime.date)) {
-                    return py.NotImplemented;
-                }
-                // TODO: test this whole mess
-                var year = asJS(this.ops.year) || asJS(other.year);
-                if (asJS(this.ops.years)) {
-                    year -= asJS(this.ops.years);
-                }
-
-                var month = asJS(this.ops.month) || asJS(other.month);
-                if (asJS(this.ops.months)) {
-                    month -= asJS(this.ops.months);
-                    // FIXME: no divmod in JS?
-                    while (month < 1) {
-                        year -= 1;
-                        month += 12;
-                    }
-                    while (month > 12) {
-                        year += 1;
-                        month -= 12;
-                    }
-                }
-
-                var lastMonthDay = new Date(year, month, 0).getDate();
-                var day = asJS(this.ops.day) || asJS(other.day);
-                if (day > lastMonthDay) { day = lastMonthDay; }
-                var days_offset = ((asJS(this.ops.weeks) || 0) * 7) + (asJS(this.ops.days) || 0);
-                if (days_offset) {
-                    day = new Date(year, month-1, day - days_offset).getDate();
-                }
-                // TODO: leapdays?
-                // TODO: hours, minutes, seconds? Not used in XML domains
-                // TODO: weekday?
-                return new datetime.date(year, month, day);
-            },
-            __rsub__: function (other) {
-                return this.__sub__(other);
-            }
-        });
-
-        return {
-            uid: new py.float(this.uid),
-            datetime: datetime,
-            time: time,
-            relativedelta: relativedelta
-        };
-    },
-    /**
-     * FIXME: Huge testing hack, especially the evaluation context, rewrite + test for real before switching
-     */
-    test_eval: function (source, expected) {
-        var match_template = '<ul>' +
-                '<li>Source: %(source)s</li>' +
-                '<li>Local: %(local)s</li>' +
-                '<li>Remote: %(remote)s</li>' +
-            '</ul>',
-            fail_template = '<ul>' +
-                '<li>Error: %(error)s</li>' +
-                '<li>Source: %(source)s</li>' +
-            '</ul>';
-        try {
-            var ctx = this.test_eval_contexts(source.contexts);
-            if (!_.isEqual(ctx, expected.context)) {
-                openerp.webclient.notification.warn('Context mismatch, report to xmo',
-                    _.str.sprintf(match_template, {
-                        source: JSON.stringify(source.contexts),
-                        local: JSON.stringify(ctx),
-                        remote: JSON.stringify(expected.context)
-                    }), true);
-            }
-        } catch (e) {
-            openerp.webclient.notification.warn('Context fail, report to xmo',
-                _.str.sprintf(fail_template, {
-                    error: e.message,
-                    source: JSON.stringify(source.contexts)
-                }), true);
-        }
-
-        try {
-            var dom = this.test_eval_domains(source.domains, this.test_eval_get_context());
-            if (!_.isEqual(dom, expected.domain)) {
-                openerp.webclient.notification.warn('Domains mismatch, report to xmo',
-                    _.str.sprintf(match_template, {
-                        source: JSON.stringify(source.domains),
-                        local: JSON.stringify(dom),
-                        remote: JSON.stringify(expected.domain)
-                    }), true);
-            }
-        } catch (e) {
-            openerp.webclient.notification.warn('Domain fail, report to xmo',
-                _.str.sprintf(fail_template, {
-                    error: e.message,
-                    source: JSON.stringify(source.domains)
-                }), true);
-        }
-
-        try {
-            var groups = this.test_eval_groupby(source.group_by_seq);
-            if (!_.isEqual(groups, expected.group_by)) {
-                openerp.webclient.notification.warn('GroupBy mismatch, report to xmo',
-                    _.str.sprintf(match_template, {
-                        source: JSON.stringify(source.group_by_seq),
-                        local: JSON.stringify(groups),
-                        remote: JSON.stringify(expected.group_by)
-                    }), true);
-            }
-        } catch (e) {
-            openerp.webclient.notification.warn('GroupBy fail, report to xmo',
-                _.str.sprintf(fail_template, {
-                    error: e.message,
-                    source: JSON.stringify(source.group_by_seq)
-                }), true);
-        }
-    },
-    test_eval_contexts: function (contexts, evaluation_context) {
-        evaluation_context = evaluation_context || {};
-        var self = this;
-        return _(contexts).reduce(function (result_context, ctx) {
-            // __eval_context evaluations can lead to some of `contexts`'s
-            // values being null, skip them as well as empty contexts
-            if (_.isEmpty(ctx)) { return result_context; }
-            var evaluated = ctx;
-            switch(ctx.__ref) {
-            case 'context':
-                evaluated = py.eval(ctx.__debug, evaluation_context);
-                break;
-            case 'compound_context':
-                var eval_context = self.test_eval_contexts([ctx.__eval_context]);
-                evaluated = self.test_eval_contexts(
-                    ctx.__contexts, _.extend({}, evaluation_context, eval_context));
-                break;
-            }
-            // add newly evaluated context to evaluation context for following
-            // siblings
-            _.extend(evaluation_context, evaluated);
-            return _.extend(result_context, evaluated);
-        }, _.extend({}, this.user_context));
-    },
-    test_eval_domains: function (domains, evaluation_context) {
-        var result_domain = [], self = this;
-        _(domains).each(function (dom) {
-            switch(dom.__ref) {
-            case 'domain':
-                result_domain.push.apply(
-                    result_domain, py.eval(dom.__debug, evaluation_context));
-                break;
-            case 'compound_domain':
-                var eval_context = self.test_eval_contexts([dom.__eval_context]);
-                result_domain.push.apply(
-                    result_domain, self.test_eval_domains(
-                        dom.__domains, _.extend(
-                            {}, evaluation_context, eval_context)));
-                break;
-            default:
-                result_domain.push.apply(
-                    result_domain, dom);
-            }
-        });
-        return result_domain;
-    },
-    test_eval_groupby: function (contexts) {
-        var result_group = [], self = this;
-        _(contexts).each(function (ctx) {
-            var group;
-            switch(ctx.__ref) {
-            case 'context':
-                group = py.eval(ctx.__debug).group_by;
-                break;
-            case 'compound_context':
-                group = self.test_eval_contexts(
-                    ctx.__contexts, ctx.__eval_context).group_by;
-                break;
-            default:
-                group = ctx.group_by
-            }
-            if (!group) { return; }
-            if (typeof group === 'string') {
-                result_group.push(group);
-            } else if (group instanceof Array) {
-                result_group.push.apply(result_group, group);
-            } else {
-                throw new Error('Got invalid groupby {{'
-                        + JSON.stringify(group) + '}}');
-            }
-        });
-        return result_group;
-    },
-    /**
-     * Executes an RPC call, registering the provided callbacks.
-     *
-     * Registers a default error callback if none is provided, and handles
-     * setting the correct session id and session context in the parameter
-     * objects
-     *
-     * @param {String} url RPC endpoint
-     * @param {Object} params call parameters
-     * @param {Function} success_callback function to execute on RPC call success
-     * @param {Function} error_callback function to execute on RPC call failure
-     * @returns {jQuery.Deferred} jquery-provided ajax deferred
-     */
-    rpc: function(url, params, success_callback, error_callback) {
-        var self = this;
-        // url can be an $.ajax option object
-        if (_.isString(url)) {
-            url = { url: url };
-        }
-        // Construct a JSON-RPC2 request, method is currently unused
-        params.session_id = this.session_id;
-        if (this.debug)
-            params.debug = 1;
-        var payload = {
-            jsonrpc: '2.0',
-            method: 'call',
-            params: params,
-            id: _.uniqueId('r')
-        };
-        var deferred = $.Deferred();
-        this.on_rpc_request();
-        var aborter = params.aborter;
-        delete params.aborter;
-        var request = this.rpc_function(url, payload).then(
-            function (response, textStatus, jqXHR) {
-                self.on_rpc_response();
-                if (!response.error) {
-                    if (url.url === '/web/session/eval_domain_and_context') {
-                        self.test_eval(params, response.result);
-                    }
-                    deferred.resolve(response["result"], textStatus, jqXHR);
-                } else if (response.error.data.type === "session_invalid") {
-                    self.uid = false;
-                    // TODO deprecate or use a deferred on login.do_ask_login()
-                    self.on_session_invalid(function() {
-                        self.rpc(url, payload.params,
-                            function() { deferred.resolve.apply(deferred, arguments); },
-                            function() { deferred.reject.apply(deferred, arguments); });
-                    });
-                } else {
-                    deferred.reject(response.error, $.Event());
-                }
-            },
-            function(jqXHR, textStatus, errorThrown) {
-                self.on_rpc_response();
-                var error = {
-                    code: -32098,
-                    message: "XmlHttpRequestError " + errorThrown,
-                    data: {type: "xhr"+textStatus, debug: jqXHR.responseText, objects: [jqXHR, errorThrown] }
-                };
-                deferred.reject(error, $.Event());
-            });
-        if (aborter) {
-            aborter.abort_last = function () {
-                if (!(request.isResolved() || request.isRejected())) {
-                    deferred.fail(function (error, event) {
-                        event.preventDefault();
-                    });
-                    request.abort();
-                }
-            };
-        }
-        // Allow deferred user to disable on_rpc_error in fail
-        deferred.fail(function() {
-            deferred.fail(function(error, event) {
-                if (!event.isDefaultPrevented()) {
-                    self.on_rpc_error(error, event);
-                }
-            });
-        }).then(success_callback, error_callback).promise();
-        return deferred;
-    },
-    /**
-     * Raw JSON-RPC call
-     *
-     * @returns {jQuery.Deferred} ajax-webd deferred object
-     */
-    rpc_json: function(url, payload) {
-        var self = this;
-        var ajax = _.extend({
-            type: "POST",
-            dataType: 'json',
-            contentType: 'application/json',
-            data: JSON.stringify(payload),
-            processData: false
-        }, url);
-        if (this.synch)
-        	ajax.async = false;
-        return $.ajax(ajax);
-    },
-    rpc_jsonp: function(url, payload) {
-        var self = this;
-        // extracted from payload to set on the url
-        var data = {
-            session_id: this.session_id,
-            id: payload.id
-        };
-        url.url = this.get_url(url.url);
-        var ajax = _.extend({
-            type: "GET",
-            dataType: 'jsonp', 
-            jsonp: 'jsonp',
-            cache: false,
-            data: data
-        }, url);
-        if (this.synch)
-        	ajax.async = false;
-        var payload_str = JSON.stringify(payload);
-        var payload_url = $.param({r:payload_str});
-        if(payload_url.length < 2000) {
-            // Direct jsonp request
-            ajax.data.r = payload_str;
-            return $.ajax(ajax);
-        } else {
-            // Indirect jsonp request
-            var ifid = _.uniqueId('oe_rpc_iframe');
-            var display = options.openerp.debug ? 'block' : 'none';
-            var $iframe = $(_.str.sprintf("<iframe src='javascript:false;' name='%s' id='%s' style='display:%s'></iframe>", ifid, ifid, display));
-            var $form = $('<form>')
-                        .attr('method', 'POST')
-                        .attr('target', ifid)
-                        .attr('enctype', "multipart/form-data")
-                        .attr('action', ajax.url + '?' + $.param(data))
-                        .append($('<input type="hidden" name="r" />').attr('value', payload_str))
-                        .hide()
-                        .appendTo($('body'));
-            var cleanUp = function() {
-                if ($iframe) {
-                    $iframe.unbind("load").attr("src", "javascript:false;").remove();
-                }
-                $form.remove();
-            };
-            var deferred = $.Deferred();
-            // the first bind is fired up when the iframe is added to the DOM
-            $iframe.bind('load', function() {
-                // the second bind is fired up when the result of the form submission is received
-                $iframe.unbind('load').bind('load', function() {
-                    $.ajax(ajax).always(function() {
-                        cleanUp();
-                    }).then(
-                        function() { deferred.resolve.apply(deferred, arguments); },
-                        function() { deferred.reject.apply(deferred, arguments); }
-                    );
-                });
-                // now that the iframe can receive data, we fill and submit the form
-                $form.submit();
-            });
-            // append the iframe to the DOM (will trigger the first load)
-            $form.after($iframe);
-            return deferred;
-        }
-    },
-    on_rpc_request: function() {
-    },
-    on_rpc_response: function() {
-    },
-    on_rpc_error: function(error) {
-    },
-    /**
-     * 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 = openerp._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, {
-                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) {
-                        openerp.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; }
-                    openerp.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;
-            openerp[mod] = {};
-            // init module mod
-            if(openerp._openerp[mod] != undefined) {
-                openerp._openerp[mod](openerp);
-                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;
-    	}
-    }
-});
-
-/**
- * Base class for all visual components. Provides a lot of functionalities helpful
- * for the management of a part of the DOM.
- *
- * Widget handles:
- * - Rendering with QWeb.
- * - Life-cycle management and parenting (when a parent is destroyed, all its children are
- *     destroyed too).
- * - Insertion in DOM.
- *
- * Guide to create implementations of the Widget class:
- * ==============================================
- *
- * Here is a sample child class:
- *
- * MyWidget = openerp.base.Widget.extend({
- *     // the name of the QWeb template to use for rendering
- *     template: "MyQWebTemplate",
- *
- *     init: function(parent) {
- *         this._super(parent);
- *         // stuff that you want to init before the rendering
- *     },
- *     start: function() {
- *         // stuff you want to make after the rendering, `this.$element` holds a correct value
- *         this.$element.find(".my_button").click(/* an example of event binding * /);
- *
- *         // if you have some asynchronous operations, it's a good idea to return
- *         // a promise in start()
- *         var promise = this.rpc(...);
- *         return promise;
- *     }
- * });
- *
- * Now this class can simply be used with the following syntax:
- *
- * var my_widget = new MyWidget(this);
- * my_widget.appendTo($(".some-div"));
- *
- * With these two lines, the MyWidget instance was inited, rendered, it was inserted into the
- * DOM inside the ".some-div" div and its events were binded.
- *
- * And of course, when you don't need that widget anymore, just do:
- *
- * my_widget.destroy();
- *
- * That will kill the widget in a clean way and erase its content from the dom.
- */
-openerp.web.Widget = openerp.web.Widget.extend(_.extend({}, openerp.web.CallbackEnabledMixin, {
-    /**
-     * The name of the QWeb template that will be used for rendering. Must be
-     * redefined in subclasses or the default render() method can not be used.
-     *
-     * @type string
-     */
-    template: null,
-    /**
-     * Constructs the widget and sets its parent if a parent is given.
-     *
-     * @constructs openerp.web.Widget
-     * @extends openerp.web.CallbackEnabled
-     *
-     * @param {openerp.web.Widget} parent Binds the current instance to the given Widget instance.
-     * When that widget is destroyed by calling destroy(), the current instance will be
-     * destroyed too. Can be null.
-     * @param {String} element_id Deprecated. Sets the element_id. Only useful when you want
-     * to bind the current Widget to an already existing part of the DOM, which is not compatible
-     * with the DOM insertion methods provided by the current implementation of Widget. So
-     * for new components this argument should not be provided any more.
-     */
-    init: function(parent) {
-        this._super(parent);
-        openerp.web.CallbackEnabledMixin.init.call(this);
-        this.session = openerp.connection;
-    },
-    /**
-     * Renders the element. The default implementation renders the widget using QWeb,
-     * `this.template` must be defined. The context given to QWeb contains the "widget"
-     * key that references `this`.
-     */
-    renderElement: function() {
-        var rendered = null;
-        if (this.template)
-            rendered = openerp.web.qweb.render(this.template, {widget: this});
-        if (_.str.trim(rendered)) {
-            var elem = $(rendered);
-            this.$element.replaceWith(elem);
-            this.$element = elem;
-        }
-    },
-    /**
-     * Informs the action manager to do an action. This supposes that
-     * the action manager can be found amongst the ancestors of the current widget.
-     * If that's not the case this method will simply return `false`.
-     */
-    do_action: function(action, on_finished) {
-        if (this.getParent()) {
-            return this.getParent().do_action(action, on_finished);
-        }
-        return false;
-    },
-    do_notify: function() {
-        if (this.getParent()) {
-            return this.getParent().do_notify.apply(this,arguments);
-        }
-        return false;
-    },
-    do_warn: function() {
-        if (this.getParent()) {
-            return this.getParent().do_warn.apply(this,arguments);
-        }
-        return false;
-    },
-    rpc: function(url, data, success, error) {
-        var def = $.Deferred().then(success, error);
-        var self = this;
-        openerp.connection.rpc(url, data). then(function() {
-            if (!self.isDestroyed())
-                def.resolve.apply(def, arguments);
-        }, function() {
-            if (!self.isDestroyed())
-                def.reject.apply(def, arguments);
-        });
-        return def.promise();
-    }
-}));
-
-/**
- * @deprecated use :class:`openerp.web.Widget`
- */
-openerp.web.OldWidget = openerp.web.Widget.extend({
-    init: function(parent, element_id) {
-        this._super(parent);
-        this.element_id = element_id;
-        this.element_id = this.element_id || _.uniqueId('widget-');
-        var tmp = document.getElementById(this.element_id);
-        this.$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 openerp.web.qweb.render(this.template, _.extend({widget: this}, additional || {}));
-        return null;
-    }
-});
-
-openerp.web.TranslationDataBase = openerp.web.Class.extend(/** @lends openerp.web.TranslationDataBase# */{
-    /**
-     * @constructs openerp.web.TranslationDataBase
-     * @extends openerp.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 */
 openerp.web._t = new openerp.web.TranslationDataBase().build_translation_function();
 /**