addons/web/static/src/js/views.js

   1 /*---------------------------------------------------------
   2  * OpenERP web library
   3  *---------------------------------------------------------*/
   4
   5 openerp.web.views = function(db) {
   6
   7 var _t = db.web._t;
   8
   9 /**
  10  * Registry for all the client actions key: tag value: widget
  11  */
  12 db.web.client_actions = new db.web.Registry();
  13
  14 /**
  15  * Registry for all the main views
  16  */
  17 db.web.views = new db.web.Registry();
  18
  19 db.web.ActionManager = db.web.Widget.extend({
  20     identifier_prefix: "actionmanager",
  21     init: function(parent) {
  22         this._super(parent);
  23         this.inner_viewmanager = null;
  24         this.dialog = null;
  25         this.dialog_viewmanager = null;
  26         this.client_widget = null;
  27     },
  28     render: function() {
  29         return "<div id='"+this.element_id+"'></div>";
  30     },
  31     dialog_stop: function () {
  32         if (this.dialog) {
  33             this.dialog_viewmanager.stop();
  34             this.dialog_viewmanager = null;
  35             this.dialog.stop();
  36             this.dialog = null;
  37         }
  38     },
  39     content_stop: function () {
  40         if (this.inner_viewmanager) {
  41             this.inner_viewmanager.stop();
  42             this.inner_viewmanager = null;
  43         }
  44         if (this.client_widget) {
  45             this.client_widget.stop();
  46             this.client_widget = null;
  47         }
  48     },
  49     url_update: function(action) {
  50         var url = {};
  51         if(action.id)
  52             url.action_id = action.id;
  53         // this.url = {
  54         //     "model": action.res_model,
  55         //     "domain": action.domain,
  56         // };
  57         // action.res_model
  58         // action.domain
  59         // action.context
  60         // after
  61         // action.views
  62         // action.res_id
  63         // mode
  64         // menu
  65         this.do_url_set_hash(url);
  66     },
  67     do_url_set_hash: function(url) {
  68     },
  69     on_url_hashchange: function(url) {
  70         var self = this;
  71         self.rpc("/web/action/load", { action_id: url.action_id }, function(result) {
  72                 self.do_action(result.result);
  73             });
  74     },
  75     do_action: function(action, on_close) {
  76         var type = action.type.replace(/\./g,'_');
  77         var popup = action.target === 'new';
  78         action.flags = _.extend({
  79             views_switcher : !popup,
  80             search_view : !popup,
  81             action_buttons : !popup,
  82             sidebar : !popup,
  83             pager : !popup
  84         }, action.flags || {});
  85         if (!(type in this)) {
  86             console.log("Action manager can't handle action of type " + action.type, action);
  87             return;
  88         }
  89         return this[type](action, on_close);
  90     },
  91     ir_actions_act_window: function (action, on_close) {
  92         if (action.target === 'new') {
  93             if (this.dialog == null) {
  94                 this.dialog = new db.web.Dialog(this, { title: action.name, width: '80%' });
  95                 if(on_close)
  96                     this.dialog.on_close.add(on_close);
  97                 this.dialog.start();
  98             } else {
  99                 this.dialog_viewmanager.stop();
 100             }
 101             this.dialog_viewmanager = new db.web.ViewManagerAction(this, action);
 102             this.dialog_viewmanager.appendTo(this.dialog.$element);
 103             this.dialog.open();
 104         } else  {
 105             this.dialog_stop();
 106             this.content_stop();
 107             this.inner_viewmanager = new db.web.ViewManagerAction(this, action);
 108             this.inner_viewmanager.appendTo(this.$element);
 109             this.url_update(action);
 110         }
 111         /* new window code
 112             this.rpc("/web/session/save_session_action", { the_action : action}, function(key) {
 113                 var url = window.location.protocol + "//" + window.location.host + window.location.pathname + "?" + jQuery.param({ s_action : "" + key });
 114                 window.open(url,'_blank');
 115             });
 116         */
 117     },
 118     ir_actions_act_window_close: function (action, on_closed) {
 119         if (!this.dialog && on_closed) {
 120             on_closed();
 121         }
 122         this.dialog_stop();
 123     },
 124     ir_actions_server: function (action, on_closed) {
 125         var self = this;
 126         this.rpc('/web/action/run', {
 127             action_id: action.id,
 128             context: action.context || {}
 129         }).then(function (action) {
 130             self.do_action(action, on_closed)
 131         });
 132     },
 133     ir_actions_client: function (action) {
 134         this.content_stop();
 135         var ClientWidget = db.web.client_actions.get_object(action.tag);
 136         (this.client_widget = new ClientWidget(this, action.params)).appendTo(this);
 137     },
 138     ir_actions_report_xml: function(action) {
 139         var self = this;
 140         $.blockUI();
 141         self.rpc("/web/session/eval_domain_and_context", {
 142             contexts: [action.context],
 143             domains: []
 144         }).then(function(res) {
 145             action = _.clone(action);
 146             action.context = res.context;
 147             self.session.get_file({
 148                 url: '/web/report',
 149                 data: {action: JSON.stringify(action)},
 150                 complete: $.unblockUI
 151             });
 152         });
 153     }
 154 });
 155
 156 db.web.ViewManager =  db.web.Widget.extend(/** @lends db.web.ViewManager# */{
 157     identifier_prefix: "viewmanager",
 158     template: "ViewManager",
 159     /**
 160      * @constructs db.web.ViewManager
 161      * @extends db.web.Widget
 162      *
 163      * @param parent
 164      * @param dataset
 165      * @param views
 166      */
 167     init: function(parent, dataset, views) {
 168         this._super(parent);
 169         this.model = dataset ? dataset.model : undefined;
 170         this.dataset = dataset;
 171         this.searchview = null;
 172         this.last_search = false;
 173         this.active_view = null;
 174         this.views_src = _.map(views, function(x) {return x instanceof Array? {view_id: x[0], view_type: x[1]} : x;});
 175         this.views = {};
 176         this.flags = this.flags || {};
 177         this.registry = db.web.views;
 178     },
 179     render: function() {
 180         return db.web.qweb.render(this.template, {
 181             self: this,
 182             prefix: this.element_id,
 183             views: this.views_src});
 184     },
 185     /**
 186      * @returns {jQuery.Deferred} initial view loading promise
 187      */
 188     start: function() {
 189         this._super();
 190         var self = this;
 191         this.$element.find('.oe_vm_switch button').click(function() {
 192             self.on_mode_switch($(this).data('view-type'));
 193         });
 194         var views_ids = {};
 195         _.each(this.views_src, function(view) {
 196             self.views[view.view_type] = $.extend({}, view, {
 197                 controller : null,
 198                 options : _.extend({
 199                     sidebar_id : self.element_id + '_sidebar_' + view.view_type,
 200                     action : self.action,
 201                     action_views_ids : views_ids
 202                 }, self.flags, view.options || {})
 203             });
 204             views_ids[view.view_type] = view.view_id;
 205         });
 206         if (this.flags.views_switcher === false) {
 207             this.$element.find('.oe_vm_switch').hide();
 208         }
 209         // switch to the first one in sequence
 210         return this.on_mode_switch(this.views_src[0].view_type);
 211     },
 212     /**
 213      * Asks the view manager to switch visualization mode.
 214      *
 215      * @param {String} view_type type of view to display
 216      * @returns {jQuery.Deferred} new view loading promise
 217      */
 218     on_mode_switch: function(view_type) {
 219         var self = this,
 220             view_promise;
 221         this.active_view = view_type;
 222         var view = this.views[view_type];
 223         if (!view.controller) {
 224             // Lazy loading of views
 225             var controllerclass = this.registry.get_object(view_type);
 226             var controller = new controllerclass(this, this.dataset, view.view_id, view.options);
 227             if (view.embedded_view) {
 228                 controller.set_embedded_view(view.embedded_view);
 229             }
 230             controller.do_switch_view.add_last(this.on_mode_switch);
 231             var container = $("#" + this.element_id + '_view_' + view_type);
 232             view_promise = controller.appendTo(container);
 233             this.views[view_type].controller = controller;
 234             $.when(view_promise).then(function() {
 235                 self.on_controller_inited(view_type, controller);
 236                 if (self.searchview && view.controller.searchable !== false) {
 237                     self.do_searchview_search();
 238                 }
 239             });
 240         } else if (this.searchview && view.controller.searchable !== false) {
 241             self.do_searchview_search();
 242         }
 243
 244         if (this.searchview) {
 245             this.searchview[(view.controller.searchable === false || this.searchview.hidden) ? 'hide' : 'show']();
 246         }
 247
 248         this.$element
 249             .find('.views-switchers button').removeAttr('disabled')
 250             .filter('[data-view-type="' + view_type + '"]')
 251             .attr('disabled', true);
 252
 253         for (var view_name in this.views) {
 254             if (!this.views.hasOwnProperty(view_name)) { continue; }
 255             if (this.views[view_name].controller) {
 256                 if (view_name === view_type) {
 257                     $.when(view_promise).then(this.views[view_name].controller.do_show);
 258                 } else {
 259                     this.views[view_name].controller.do_hide();
 260                 }
 261             }
 262         }
 263         return view_promise;
 264     },
 265     /**
 266      * Sets up the current viewmanager's search view.
 267      *
 268      * @param {Number|false} view_id the view to use or false for a default one
 269      * @returns {jQuery.Deferred} search view startup deferred
 270      */
 271     setup_search_view: function(view_id, search_defaults) {
 272         var self = this;
 273         if (this.searchview) {
 274             this.searchview.stop();
 275         }
 276         this.searchview = new db.web.SearchView(
 277                 this, this.dataset,
 278                 view_id, search_defaults, this.flags.search_view === false);
 279
 280         this.searchview.on_search.add(this.do_searchview_search);
 281         return this.searchview.appendTo($("#" + this.element_id + "_search"));
 282     },
 283     do_searchview_search: function(domains, contexts, groupbys) {
 284         var self = this,
 285             controller = this.views[this.active_view].controller;
 286         if (domains || contexts) {
 287             this.rpc('/web/session/eval_domain_and_context', {
 288                 domains: [this.action.domain || []].concat(domains || []),
 289                 contexts: [this.action.context || {}].concat(contexts || []),
 290                 group_by_seq: groupbys || []
 291             }, function (results) {
 292                 self.dataset.context = results.context;
 293                 self.dataset.domain = results.domain;
 294                 self.last_search = [results.domain, results.context, results.group_by];
 295                 controller.do_search(results.domain, results.context, results.group_by);
 296             });
 297         } else if (this.last_search) {
 298             controller.do_search.apply(controller, this.last_search);
 299         }
 300     },
 301     /**
 302      * Event launched when a controller has been inited.
 303      *
 304      * @param {String} view_type type of view
 305      * @param {String} view the inited controller
 306      */
 307     on_controller_inited: function(view_type, view) {
 308     },
 309     /**
 310      * Called when one of the view want to execute an action
 311      */
 312     on_action: function(action) {
 313     },
 314     on_create: function() {
 315     },
 316     on_remove: function() {
 317     },
 318     on_edit: function() {
 319     },
 320     /**
 321      * Called by children view after executing an action
 322      */
 323     on_action_executed: function () {}
 324 });
 325
 326 db.web.ViewManagerAction = db.web.ViewManager.extend(/** @lends oepnerp.web.ViewManagerAction# */{
 327     template:"ViewManagerAction",
 328     /**
 329      * @constructs db.web.ViewManagerAction
 330      * @extends db.web.ViewManager
 331      *
 332      * @param {db.web.ActionManager} parent parent object/widget
 333      * @param {Object} action descriptor for the action this viewmanager needs to manage its views.
 334      */
 335     init: function(parent, action) {
 336         // dataset initialization will take the session from ``this``, so if we
 337         // do not have it yet (and we don't, because we've not called our own
 338         // ``_super()``) rpc requests will blow up.
 339         this._super(parent, null, action.views);
 340         this.session = parent.session;
 341         this.action = action;
 342         var dataset = new db.web.DataSetSearch(this, action.res_model, action.context, action.domain);
 343         if (action.res_id) {
 344             dataset.ids.push(action.res_id);
 345             dataset.index = 0;
 346         }
 347         this.dataset = dataset;
 348         this.flags = this.action.flags || {};
 349         if (action.res_model == 'board.board' && action.views.length == 1 && action.views) {
 350             // Not elegant but allows to avoid form chrome (pager, save/new
 351             // buttons, sidebar, ...) displaying
 352             this.flags.search_view = this.flags.pager = this.flags.sidebar = this.flags.action_buttons = false;
 353         }
 354
 355         // setup storage for session-wise menu hiding
 356         if (this.session.hidden_menutips) {
 357             return;
 358         }
 359         this.session.hidden_menutips = {}
 360     },
 361     /**
 362      * Initializes the ViewManagerAction: sets up the searchview (if the
 363      * searchview is enabled in the manager's action flags), calls into the
 364      * parent to initialize the primary view and (if the VMA has a searchview)
 365      * launches an initial search after both views are done rendering.
 366      */
 367     start: function() {
 368         var self = this,
 369             searchview_loaded,
 370             search_defaults = {};
 371         _.each(this.action.context, function (value, key) {
 372             var match = /^search_default_(.*)$/.exec(key);
 373             if (match) {
 374                 search_defaults[match[1]] = value;
 375             }
 376         });
 377         // init search view
 378         var searchview_id = this.action['search_view_id'] && this.action['search_view_id'][0];
 379
 380         searchview_loaded = this.setup_search_view(searchview_id || false, search_defaults);
 381
 382         var main_view_loaded = this._super();
 383
 384         var manager_ready = $.when(searchview_loaded, main_view_loaded);
 385         if (searchview_loaded && this.action['auto_search'] !== false) {
 386             // schedule auto_search
 387             manager_ready.then(this.searchview.do_search);
 388         }
 389
 390         this.$element.find('.oe_get_xml_view').click(function () {
 391             // TODO: add search view?
 392             $('<pre>').text(db.web.json_node_to_xml(
 393                 self.views[self.active_view].controller.fields_view.arch, true))
 394                     .dialog({ width: '95%'});
 395         });
 396         if (this.action.help && !this.flags.low_profile) {
 397             var Users = new db.web.DataSet(self, 'res.users'),
 398                 header = this.$element.find('.oe-view-manager-header');
 399             header.delegate('blockquote button', 'click', function() {
 400                 var $this = $(this);
 401                 //noinspection FallthroughInSwitchStatementJS
 402                 switch ($this.attr('name')) {
 403                 case 'disable':
 404                     Users.write(self.session.uid, {menu_tips:false});
 405                 case 'hide':
 406                     $this.closest('blockquote').hide();
 407                     self.session.hidden_menutips[self.action.id] = true;
 408                 }
 409             });
 410             if (!(self.action.id in self.session.hidden_menutips)) {
 411                 Users.read_ids([this.session.uid], ['menu_tips'], function(users) {
 412                     var user = users[0];
 413                     if (!(user && user.id === self.session.uid)) {
 414                         return;
 415                     }
 416                     header.find('blockquote').toggle(user.menu_tips);
 417                 });
 418             }
 419         }
 420
 421         return manager_ready;
 422     },
 423     on_mode_switch: function (view_type) {
 424         var self = this;
 425         return $.when(
 426             this._super(view_type),
 427             this.shortcut_check(this.views[view_type])).then(function () {
 428                 var view_id = self.views[self.active_view].controller.fields_view.view_id;
 429                 self.$element.find('.oe_get_xml_view span').text(view_id);
 430         });
 431     },
 432     shortcut_check : function(view) {
 433         var self = this;
 434         var grandparent = this.widget_parent && this.widget_parent.widget_parent;
 435         // display shortcuts if on the first view for the action
 436         var $shortcut_toggle = this.$element.find('.oe-shortcut-toggle');
 437         if (!(grandparent instanceof db.web.WebClient) ||
 438             !(view.view_type === this.views_src[0].view_type
 439                 && view.view_id === this.views_src[0].view_id)) {
 440             $shortcut_toggle.hide();
 441             return;
 442         }
 443         $shortcut_toggle.removeClass('oe-shortcut-remove').show();
 444         if (_(this.session.shortcuts).detect(function (shortcut) {
 445                     return shortcut.res_id === self.session.active_id; })) {
 446             $shortcut_toggle.addClass("oe-shortcut-remove");
 447         }
 448         this.shortcut_add_remove();
 449     },
 450     shortcut_add_remove: function() {
 451         var self = this;
 452         var $shortcut_toggle = this.$element.find('.oe-shortcut-toggle');
 453         $shortcut_toggle
 454             .unbind("click")
 455             .click(function() {
 456                 if ($shortcut_toggle.hasClass("oe-shortcut-remove")) {
 457                     $(self.session.shortcuts.binding).trigger('remove-current');
 458                     $shortcut_toggle.removeClass("oe-shortcut-remove");
 459                 } else {
 460                     $(self.session.shortcuts.binding).trigger('add', {
 461                         'user_id': self.session.uid,
 462                         'res_id': self.session.active_id,
 463                         'resource': 'ir.ui.menu',
 464                         'name': self.action.name
 465                     });
 466                     $shortcut_toggle.addClass("oe-shortcut-remove");
 467                 }
 468             });
 469     },
 470     /**
 471      * Intercept do_action resolution from children views
 472      */
 473     on_action_executed: function () {
 474         return new db.web.DataSet(this, 'res.log')
 475                 .call('get', [], this.do_display_log);
 476     },
 477     /**
 478      * @param {Array<Object>} log_records
 479      */
 480     do_display_log: function (log_records) {
 481         var self = this,
 482             $logs = this.$element.find('ul.oe-view-manager-logs:first').empty();
 483         _(log_records).each(function (record) {
 484             $(_.sprintf('<li><a href="#">%s</a></li>', record.name))
 485                 .appendTo($logs)
 486                 .delegate('a', 'click', function (e) {
 487                     self.do_action({
 488                         type: 'ir.actions.act_window',
 489                         res_model: record.res_model,
 490                         res_id: record.res_id,
 491                         // TODO: need to have an evaluated context here somehow
 492                         //context: record.context,
 493                         views: [[false, 'form']]
 494                     });
 495                     return false;
 496                 });
 497         });
 498     }
 499 });
 500
 501 db.web.Sidebar = db.web.Widget.extend({
 502     init: function(parent, element_id) {
 503         this._super(parent, element_id);
 504         this.items = {};
 505         this.sections = {};
 506     },
 507     start: function() {
 508         this._super(this);
 509         var self = this;
 510         this.$element.html(db.web.qweb.render('Sidebar'));
 511         this.$element.find(".toggle-sidebar").click(function(e) {
 512             self.do_toggle();
 513         });
 514     },
 515
 516     call_default_on_sidebar: function(item) {
 517         var func_name = 'on_sidebar_' + _.underscored(item.label);
 518         var fn = this.widget_parent[func_name];
 519         if(typeof fn === 'function') {
 520             fn(item);
 521         }
 522     },
 523
 524     add_default_sections: function() {
 525         this.add_section(_t('Customize'), 'customize');
 526         this.add_items('customize', [
 527             {
 528                 label: _t("Manage Views"),
 529                 callback: this.call_default_on_sidebar,
 530                 title: _t("Manage views of the current object"),
 531             }, {
 532                 label: _t("Edit Workflow"),
 533                 callback: this.call_default_on_sidebar,
 534                 title: _t("Manage views of the current object"),
 535                 classname: 'oe_hide oe_sidebar_edit_workflow'
 536             }, {
 537                 label: _t("Customize Object"),
 538                 callback: this.call_default_on_sidebar,
 539                 title: _t("Manage views of the current object"),
 540             }
 541         ]);
 542
 543         this.add_section(_t('Other Options'), 'other');
 544         this.add_items('other', [
 545             {
 546                 label: _t("Import"),
 547                 callback: this.call_default_on_sidebar,
 548             }, {
 549                 label: _t("Export"),
 550                 callback: this.call_default_on_sidebar,
 551             }, {
 552                 label: _t("Translate"),
 553                 callback: this.call_default_on_sidebar,
 554                 classname: 'oe_sidebar_translate oe_hide'
 555             }, {
 556                 label: _t("View Log"),
 557                 callback: this.call_default_on_sidebar,
 558                 classname: 'oe_hide oe_sidebar_view_log'
 559             }
 560         ]);
 561     },
 562
 563     add_toolbar: function(toolbar) {
 564         var self = this;
 565         _.each([['print', _t("Reports")], ['action', _t("Actions")], ['relate', _t("Links")]], function(type) {
 566             var items = toolbar[type[0]];
 567             if (items.length) {
 568                 for (var i = 0; i < items.length; i++) {
 569                     items[i] = {
 570                         label: items[i]['name'],
 571                         action: items[i],
 572                         classname: 'oe_sidebar_' + type[0]
 573                     }
 574                 }
 575                 self.add_section(type[1], type[0]);
 576                 self.add_items(type[0], items);
 577             }
 578         });
 579     },
 580
 581     add_section: function(name, code) {
 582         if(!code) code = _.underscored(name);
 583         var $section = this.sections[code];
 584
 585         if(!$section) {
 586             section_id = _.uniqueId(this.element_id + '_section_' + code + '_');
 587             var $section = $(db.web.qweb.render("Sidebar.section", {
 588                 section_id: section_id,
 589                 name: name,
 590                 classname: 'oe_sidebar_' + code,
 591             }));
 592             $section.appendTo(this.$element.find('div.sidebar-actions'));
 593             this.sections[code] = $section;
 594         }
 595         return $section;
 596     },
 597
 598     add_items: function(section_code, items) {
 599         // An item is a dictonary : {
 600         //    label: label to be displayed for the link,
 601         //    action: action to be launch when the link is clicked,
 602         //    callback: a function to be executed when the link is clicked,
 603         //    classname: optional dom class name for the line,
 604         //    title: optional title for the link
 605         // }
 606         // Note: The item should have one action or/and a callback
 607         //
 608
 609         var self = this,
 610             $section = this.add_section(_.titleize(section_code.replace('_', ' ')), section_code),
 611             section_id = $section.attr('id');
 612
 613         if (items) {
 614             for (var i = 0; i < items.length; i++) {
 615                 items[i].element_id = _.uniqueId(section_id + '_item_');
 616                 this.items[items[i].element_id] = items[i];
 617             }
 618
 619             var $items = $(db.web.qweb.render("Sidebar.section.items", {items: items}));
 620
 621             $items.find('a.oe_sidebar_action_a').click(function() {
 622                 var item = self.items[$(this).attr('id')];
 623                 if (item.callback) {
 624                     item.callback.apply(self, [item]);
 625                 }
 626                 if (item.action) {
 627                     var ids = self.widget_parent.get_selected_ids();
 628                     if (ids.length == 0) {
 629                         //TODO: make prettier warning?
 630                         $("<div />").text(_t("You must choose at least one record.")).dialog({
 631                             title: _t("Warning"),
 632                             modal: true
 633                         });
 634                         return false;
 635                     }
 636                     var additional_context = {
 637                         active_id: ids[0],
 638                         active_ids: ids,
 639                         active_model: self.widget_parent.dataset.model
 640                     };
 641                     self.rpc("/web/action/load", {
 642                         action_id: item.action.id,
 643                         context: additional_context
 644                     }, function(result) {
 645                         result.result.context = _.extend(result.result.context || {},
 646                             additional_context);
 647                         result.result.flags = result.result.flags || {};
 648                         result.result.flags.new_window = true;
 649                         self.do_action(result.result);
 650                     });
 651                 }
 652                 return false;
 653             });
 654
 655             var $ul = $section.find('ul');
 656             if(!$ul.length) {
 657                 $ul = $('<ul/>').appendTo($section);
 658             }
 659             $items.appendTo($ul);
 660         }
 661     },
 662     do_fold: function() {
 663         this.$element.addClass('closed-sidebar').removeClass('open-sidebar');
 664     },
 665     do_unfold: function() {
 666         this.$element.addClass('open-sidebar').removeClass('closed-sidebar');
 667     },
 668     do_toggle: function() {
 669         this.$element.toggleClass('open-sidebar closed-sidebar');
 670     }
 671 });
 672
 673 db.web.TranslateDialog = db.web.Dialog.extend({
 674     dialog_title: _t("Translations"),
 675     init: function(view) {
 676         // TODO fme: should add the language to fields_view_get because between the fields view get
 677         // and the moment the user opens the translation dialog, the user language could have been changed
 678         this.view_language = view.session.user_context.lang;
 679         this['on_button' + _t("Save")] = this.on_button_Save;
 680         this['on_button' + _t("Close")] = this.on_button_Close;
 681         this._super(view, {
 682             width: '80%',
 683             height: '80%'
 684         });
 685         this.view = view;
 686         this.view_type = view.fields_view.type || '';
 687         this.$fields_form = null;
 688         this.$view_form = null;
 689         this.$sidebar_form = null;
 690         this.translatable_fields_keys = _.map(this.view.translatable_fields || [], function(i) { return i.name });
 691         this.languages = null;
 692         this.languages_loaded = $.Deferred();
 693         (new db.web.DataSetSearch(this, 'res.lang', this.view.dataset.get_context(),
 694             [['translatable', '=', '1']])).read_slice(['code', 'name'], { sort: 'id' }, this.on_languages_loaded);
 695     },
 696     start: function() {
 697         var self = this;
 698         this._super();
 699         $.when(this.languages_loaded).then(function() {
 700             self.$element.html(db.web.qweb.render('TranslateDialog', { widget: self }));
 701             self.$element.tabs();
 702             if (!(self.view.translatable_fields && self.view.translatable_fields.length)) {
 703                 self.hide_tabs('fields');
 704                 self.select_tab('view');
 705             }
 706             self.$fields_form = self.$element.find('.oe_translation_form');
 707             self.$fields_form.find('.oe_trad_field').change(function() {
 708                 $(this).toggleClass('touched', ($(this).val() != $(this).attr('data-value')));
 709             });
 710         });
 711         return this;
 712     },
 713     on_languages_loaded: function(langs) {
 714         this.languages = langs;
 715         this.languages_loaded.resolve();
 716     },
 717     do_load_fields_values: function(callback) {
 718         var self = this,
 719             deffered = [];
 720         this.$fields_form.find('.oe_trad_field').val('').removeClass('touched');
 721         _.each(self.languages, function(lg) {
 722             var deff = $.Deferred();
 723             deffered.push(deff);
 724             var callback = function(values) {
 725                 _.each(self.translatable_fields_keys, function(f) {
 726                     self.$fields_form.find('.oe_trad_field[name="' + lg.code + '-' + f + '"]').val(values[0][f] || '').attr('data-value', values[0][f] || '');
 727                 });
 728                 deff.resolve();
 729             };
 730             if (lg.code === self.view_language) {
 731                 var values = {};
 732                 _.each(self.translatable_fields_keys, function(field) {
 733                     values[field] = self.view.fields[field].get_value();
 734                 });
 735                 callback([values]);
 736             } else {
 737                 self.rpc('/web/dataset/get', {
 738                     model: self.view.dataset.model,
 739                     ids: [self.view.datarecord.id],
 740                     fields: self.translatable_fields_keys,
 741                     context: self.view.dataset.get_context({
 742                         'lang': lg.code
 743                     })}, callback);
 744             }
 745         });
 746         $.when.apply(null, deffered).then(callback);
 747     },
 748     show_tabs: function() {
 749         for (var i = 0; i < arguments.length; i++) {
 750             this.$element.find('ul.oe_translate_tabs li a[href$="' + arguments[i] + '"]').parent().show();
 751         }
 752     },
 753     hide_tabs: function() {
 754         for (var i = 0; i < arguments.length; i++) {
 755             this.$element.find('ul.oe_translate_tabs li a[href$="' + arguments[i] + '"]').parent().hide();
 756         }
 757     },
 758     select_tab: function(name) {
 759         this.show_tabs(name);
 760         var index = this.$element.find('ul.oe_translate_tabs li a[href$="' + arguments[i] + '"]').parent().index() - 1;
 761         this.$element.tabs('select', index);
 762     },
 763     open: function(field) {
 764         var self = this,
 765             sup = this._super;
 766         $.when(this.languages_loaded).then(function() {
 767             if (self.view.translatable_fields && self.view.translatable_fields.length) {
 768                 self.do_load_fields_values(function() {
 769                     sup.call(self);
 770                     if (field) {
 771                         // TODO: focus and scroll to field
 772                     }
 773                 });
 774             } else {
 775                 sup.call(self);
 776             }
 777         });
 778     },
 779     on_button_Save: function() {
 780         var trads = {},
 781             self = this;
 782         self.$fields_form.find('.oe_trad_field.touched').each(function() {
 783             var field = $(this).attr('name').split('-');
 784             if (!trads[field[0]]) {
 785                 trads[field[0]] = {};
 786             }
 787             trads[field[0]][field[1]] = $(this).val();
 788         });
 789         _.each(trads, function(data, code) {
 790             if (code === self.view_language) {
 791                 _.each(data, function(value, field) {
 792                     self.view.fields[field].set_value(value);
 793                 });
 794             } else {
 795                 self.view.dataset.write(self.view.datarecord.id, data, { 'lang': code });
 796             }
 797         });
 798         this.close();
 799     },
 800     on_button_Close: function() {
 801         this.close();
 802     }
 803 });
 804
 805 db.web.View = db.web.Widget.extend(/** @lends db.web.View# */{
 806     template: "EmptyComponent",
 807     set_default_options: function(options) {
 808         this.options = options || {};
 809         _.defaults(this.options, {
 810             // All possible views options should be defaulted here
 811             sidebar_id: null,
 812             sidebar: true,
 813             action: null,
 814             action_views_ids: {}
 815         });
 816     },
 817     open_translate_dialog: function(field) {
 818         if (!this.translate_dialog) {
 819             this.translate_dialog = new db.web.TranslateDialog(this).start();
 820         }
 821         this.translate_dialog.open(field);
 822     },
 823     /**
 824      * Fetches and executes the action identified by ``action_data``.
 825      *
 826      * @param {Object} action_data the action descriptor data
 827      * @param {String} action_data.name the action name, used to uniquely identify the action to find and execute it
 828      * @param {String} [action_data.special=null] special action handlers (currently: only ``'cancel'``)
 829      * @param {String} [action_data.type='workflow'] the action type, if present, one of ``'object'``, ``'action'`` or ``'workflow'``
 830      * @param {Object} [action_data.context=null] additional action context, to add to the current context
 831      * @param {db.web.DataSet} dataset a dataset object used to communicate with the server
 832      * @param {Object} [record_id] the identifier of the object on which the action is to be applied
 833      * @param {Function} on_closed callback to execute when dialog is closed or when the action does not generate any result (no new action)
 834      */
 835     do_execute_action: function (action_data, dataset, record_id, on_closed) {
 836         var self = this;
 837         var result_handler = function () {
 838             if (on_closed) { on_closed.apply(null, arguments); }
 839             if (self.widget_parent && self.widget_parent.on_action_executed) {
 840                 return self.widget_parent.on_action_executed.apply(null, arguments);
 841             }
 842         };
 843         var handler = function (r) {
 844             var action = r.result;
 845             if (action && action.constructor == Object) {
 846                 return self.rpc('/web/session/eval_domain_and_context', {
 847                     contexts: [dataset.get_context(), action.context || {}, {
 848                         active_id: record_id || false,
 849                         active_ids: [record_id || false],
 850                         active_model: dataset.model
 851                     }],
 852                     domains: []
 853                 }).pipe(function (results) {
 854                     action.context = results.context
 855                     return self.do_action(action, result_handler);
 856                 });
 857             } else {
 858                 return result_handler();
 859             }
 860         };
 861
 862         var context = new db.web.CompoundContext(dataset.get_context(), action_data.context || {});
 863
 864         if (action_data.special) {
 865             return handler({result: {"type":"ir.actions.act_window_close"}});
 866         } else if (action_data.type=="object") {
 867             return dataset.call_button(action_data.name, [[record_id], context], handler);
 868         } else if (action_data.type=="action") {
 869             return this.rpc('/web/action/load', { action_id: parseInt(action_data.name, 10), context: context }, handler);
 870         } else  {
 871             return dataset.exec_workflow(record_id, action_data.name, handler);
 872         }
 873     },
 874     /**
 875      * Directly set a view to use instead of calling fields_view_get. This method must
 876      * be called before start(). When an embedded view is set, underlying implementations
 877      * of db.web.View must use the provided view instead of any other one.
 878      *
 879      * @param embedded_view A view.
 880      */
 881     set_embedded_view: function(embedded_view) {
 882         this.embedded_view = embedded_view;
 883         this.options.sidebar = false;
 884     },
 885     do_switch_view: function(view) {
 886     },
 887     do_search: function(view) {
 888     },
 889
 890     set_common_sidebar_sections: function(sidebar) {
 891         sidebar.add_default_sections();
 892     },
 893     on_sidebar_manage_views: function() {
 894         if (this.fields_view && this.fields_view.arch) {
 895             $('<xmp>' + db.web.json_node_to_xml(this.fields_view.arch, true) + '</xmp>').dialog({ width: '95%', height: 600});
 896         } else {
 897             this.notification.warn("Manage Views", "Could not find current view declaration");
 898         }
 899     },
 900     on_sidebar_edit_workflow: function() {
 901         console.log('Todo');
 902     },
 903     on_sidebar_customize_object: function() {
 904         console.log('Todo');
 905     },
 906     on_sidebar_import: function() {
 907         var import_view = new db.web.DataImport(this, this.dataset);
 908         import_view.start();
 909     },
 910     on_sidebar_export: function() {
 911         var export_view = new db.web.DataExport(this, this.dataset);
 912         export_view.start();
 913     },
 914     on_sidebar_translate: function() {
 915         this.open_translate_dialog();
 916     },
 917     on_sidebar_view_log: function() {
 918     }
 919 });
 920
 921 db.web.json_node_to_xml = function(node, single_quote, indent) {
 922     // For debugging purpose, this function will convert a json node back to xml
 923     // Maybe usefull for xml view editor
 924
 925     if (typeof(node) === 'string') {
 926         return node;
 927     }
 928     else if (typeof(node.tag) !== 'string' || !node.children instanceof Array || !node.attrs instanceof Object) {
 929         throw("Node a json node");
 930     }
 931     indent = indent || 0;
 932     var sindent = new Array(indent + 1).join('\t'),
 933         r = sindent + '<' + node.tag;
 934     for (var attr in node.attrs) {
 935         var vattr = node.attrs[attr];
 936         if (typeof(vattr) !== 'string') {
 937             // domains, ...
 938             vattr = JSON.stringify(vattr);
 939         }
 940         vattr = vattr.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/"/g, '&quot;');
 941         if (single_quote) {
 942             vattr = vattr.replace(/&quot;/g, "'");
 943         }
 944         r += ' ' + attr + '="' + vattr + '"';
 945     }
 946     if (node.children && node.children.length) {
 947         r += '>\n';
 948         var childs = [];
 949         for (var i = 0, ii = node.children.length; i < ii; i++) {
 950             childs.push(db.web.json_node_to_xml(node.children[i], single_quote, indent + 1));
 951         }
 952         r += childs.join('\n');
 953         r += '\n' + sindent + '</' + node.tag + '>';
 954         return r;
 955     } else {
 956         return r + '/>';
 957     }
 958 }
 959
 960 };
 961
 962 // vim:et fdc=0 fdl=0 foldnestmax=3 fdm=syntax: