odoo/addons/web/static/src/js/coresetup.js

665 lines
23 KiB
JavaScript

/*---------------------------------------------------------
* OpenERP Web core
*--------------------------------------------------------*/
var console;
if (!console) {
console = {log: function () {}};
}
if (!console.debug) {
console.debug = console.log;
}
openerp.web.coresetup = function(instance) {
/** 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 $.Mutex();
},
rpc: function(url, params, success_callback, error_callback) {
params.session_id = this.session_id;
return this._super(url, params, success_callback, error_callback);
},
/**
* Setup a sessionm
*/
session_bind: function(origin) {
var self = this;
this.setup(origin);
instance.web.qweb.default_dict['_s'] = this.origin;
this.session_id = false;
this.uid = false;
this.username = false;
this.user_context= {};
this.db = false;
this.openerp_entreprise = false;
this.module_list = instance._modules.slice();
this.module_loaded = {};
_(this.module_list).each(function (mod) {
self.module_loaded[mod] = true;
});
this.context = {};
this.active_id = null;
return this.session_init();
},
/**
* Init a session, reloads from cookie, if it exists
*/
session_init: function () {
var self = this;
// TODO: session store in cookie should be optional
this.session_id = this.get_cookie('session_id');
return this.session_reload().pipe(function(result) {
var modules = instance._modules.join(',');
var deferred = self.rpc('/web/webclient/qweblist', {mods: modules}).pipe(self.do_load_qweb);
if(self.session_is_valid()) {
return deferred.pipe(function() { return self.load_modules(); });
}
return deferred;
});
},
/**
* (re)loads the content of a session: db name, username, user id, session
* context and status of the support contract
*
* @returns {$.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) {
if (!result.uid) {
return $.Deferred().reject();
}
_.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();
self.trigger('module_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,instance[mod]);
this.module_loaded[mod] = true;
}
}
},
/**
* 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) {
if (!this.contentDocument.body.childNodes[1]) {
options.error(this.contentDocument.body.childNodes);
}
else {
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;
}
}
});
/**
* Event Bus used to bind events scoped in the current instance
*/
instance.web.Bus = instance.web.Class.extend(instance.web.EventDispatcherMixin, {
init: function() {
instance.web.EventDispatcherMixin.init.call(this, parent);
var self = this;
// TODO fme: allow user to bind keys for some global actions.
// check gtk bindings
// http://unixpapa.com/js/key.html
_.each('click,dblclick,keydown,keypress,keyup'.split(','), function(evtype) {
$('html').on(evtype, function(ev) {
self.trigger(evtype, ev);
});
});
_.each('resize,scroll'.split(','), function(evtype) {
$(window).on(evtype, function(ev) {
self.trigger(evtype, ev);
});
});
}
})
instance.web.bus = new instance.web.Bus();
/** 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;
}
});
/** Custom jQuery plugins */
$.fn.getAttributes = function() {
var o = {};
if (this.length) {
for (var attr, i = 0, attrs = this[0].attributes, l = attrs.length; i < l; i++) {
attr = attrs.item(i)
o[attr.nodeName] = attr.nodeValue;
}
}
return o;
}
/** Jquery extentions */
$.Mutex = (function() {
function Mutex() {
this.def = $.Deferred().resolve();
}
Mutex.prototype.exec = function(action) {
var current = this.def;
var next = this.def = $.Deferred();
return current.pipe(function() {
return $.when(action()).always(function() {
next.resolve();
});
});
};
return Mutex;
})();
$.async_when = function() {
var async = false;
var def = $.Deferred();
$.when.apply($, arguments).then(function() {
var args = arguments;
var action = function() {
def.resolve.apply(def, args);
};
if (async)
action();
else
setTimeout(action, 0);
}, function() {
var args = arguments;
var action = function() {
def.reject.apply(def, args);
};
if (async)
action();
else
setTimeout(action, 0);
});
async = true;
return def;
};
// special tweak for the web client
var old_async_when = $.async_when;
$.async_when = function() {
if (instance.session.synch)
return $.when.apply(this, arguments);
else
return old_async_when.apply(this, arguments);
};
/** Setup blockui */
if ($.blockUI) {
$.blockUI.defaults.baseZ = 1100;
$.blockUI.defaults.message = '<div class="oe_blockui_spin_container">';
$.blockUI.defaults.css.border = '0';
$.blockUI.defaults.css["background-color"] = '';
}
instance.web.Throbber = instance.web.Widget.extend({
template: "Throbber",
start: function() {
var opts = {
lines: 13, // The number of lines to draw
length: 7, // The length of each line
width: 4, // The line thickness
radius: 10, // The radius of the inner circle
rotate: 0, // The rotation offset
color: '#FFF', // #rgb or #rrggbb
speed: 1, // Rounds per second
trail: 60, // Afterglow percentage
shadow: false, // Whether to render a shadow
hwaccel: false, // Whether to use hardware acceleration
className: 'spinner', // The CSS class to assign to the spinner
zIndex: 2e9, // The z-index (defaults to 2000000000)
top: 'auto', // Top position relative to parent in px
left: 'auto' // Left position relative to parent in px
};
this.spin = new Spinner(opts).spin(this.$element[0]);
},
destroy: function() {
if (this.spin)
this.spin.stop();
this._super();
},
});
instance.web.Throbber.throbbers = [];
instance.web.blockUI = function() {
var tmp = $.blockUI.apply($, arguments);
var throbber = new instance.web.Throbber();
instance.web.Throbber.throbbers.push(throbber);
throbber.appendTo($(".oe_blockui_spin_container"));
return tmp;
}
instance.web.unblockUI = function() {
_.each(instance.web.Throbber.throbbers, function(el) {
el.destroy();
});
return $.unblockUI.apply($, arguments);
}
/** Setup default session */
instance.session = new instance.web.Session();
/** Configure default qweb */
instance.web._t = new instance.web.TranslationDataBase().build_translation_function();
/**
* Lazy translation function, only performs the translation when actually
* printed (e.g. inserted into a template)
*
* Useful when defining translatable strings in code evaluated before the
* translation database is loaded, as class attributes or at the top-level of
* an OpenERP Web module
*
* @param {String} s string to translate
* @returns {Object} lazy translation object
*/
instance.web._lt = function (s) {
return {toString: function () { return instance.web._t(s); }}
};
instance.web.qweb = new QWeb2.Engine();
instance.web.qweb.default_dict['__debug__'] = instance.session.debug; // Which one ?
instance.web.qweb.debug = instance.session.debug;
instance.web.qweb.default_dict = {
'_' : _,
'_t' : instance.web._t
};
instance.web.qweb.preprocess_node = function() {
// Note that 'this' is the Qweb Node
switch (this.node.nodeType) {
case 3:
case 4:
// Text and CDATAs
var translation = this.node.parentNode.attributes['t-translation'];
if (translation && translation.value === 'off') {
return;
}
var ts = _.str.trim(this.node.data);
if (ts.length === 0) {
return;
}
var tr = instance.web._t(ts);
if (tr !== ts) {
this.node.data = tr;
}
break;
case 1:
// Element
var attr, attrs = ['label', 'title', 'alt', 'placeholder'];
while (attr = attrs.pop()) {
if (this.attributes[attr]) {
this.attributes[attr] = instance.web._t(this.attributes[attr]);
}
}
}
};
/** Setup jQuery timeago */
var _t = instance.web._t;
/*
* Strings in timeago are "composed" with prefixes, words and suffixes. This
* makes their detection by our translating system impossible. Use all literal
* strings we're using with a translation mark here so the extractor can do its
* job.
*/
{
_t('less than a minute ago');
_t('about a minute ago');
_t('%d minutes ago');
_t('about an hour ago');
_t('%d hours ago');
_t('a day ago');
_t('%d days ago');
_t('about a month ago');
_t('%d months ago');
_t('about a year ago');
_t('%d years ago');
}
instance.session.on('module_loaded', this, function () {
// provide timeago.js with our own translator method
$.timeago.settings.translator = instance.web._t;
});
/**
* Registry for all the client actions key: tag value: widget
*/
instance.web.client_actions = new instance.web.Registry();
};
// vim:et fdc=0 fdl=0 foldnestmax=3 fdm=syntax: