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         if(url && url.action_id) {
  72             self.rpc("/web/action/load", { action_id: url.action_id }, function(result) {
  73                     self.do_action(result.result);
  74                 });
  75         }
  76     },
  77     do_action: function(action, on_close) {
  78         var type = action.type.replace(/\./g,'_');
  79         var popup = action.target === 'new';
  80         action.flags = _.extend({
  81             views_switcher : !popup,
  82             search_view : !popup,
  83             action_buttons : !popup,
  84             sidebar : !popup,
  85             pager : !popup
  86         }, action.flags || {});
  87         if (!(type in this)) {
  88             console.log("Action manager can't handle action of type " + action.type, action);
  89             return;
  90         }
  91         return this[type](action, on_close);
  92     },
  93     ir_actions_act_window: function (action, on_close) {
  94         if (action.target === 'new') {
  95             if (this.dialog == null) {
  96                 this.dialog = new db.web.Dialog(this, { title: action.name, width: '80%' });
  97                 if(on_close)
  98                     this.dialog.on_close.add(on_close);
  99                 this.dialog.start();
 100             } else {
 101                 this.dialog_viewmanager.stop();
 102             }
 103             this.dialog_viewmanager = new db.web.ViewManagerAction(this, action);
 104             this.dialog_viewmanager.appendTo(this.dialog.$element);
 105             this.dialog.open();
 106         } else  {
 107             this.dialog_stop();
 108             this.content_stop();
 109             this.inner_viewmanager = new db.web.ViewManagerAction(this, action);
 110             this.inner_viewmanager.appendTo(this.$element);
 111             this.url_update(action);
 112         }
 113         /* new window code
 114             this.rpc("/web/session/save_session_action", { the_action : action}, function(key) {
 115                 var url = window.location.protocol + "//" + window.location.host + window.location.pathname + "?" + jQuery.param({ s_action : "" + key });
 116                 window.open(url,'_blank');
 117             });
 118         */
 119     },
 120     ir_actions_act_window_close: function (action, on_closed) {
 121         if (!this.dialog && on_closed) {
 122             on_closed();
 123         }
 124         if (this.dialog && action.context) {
 125             var model = action.context.active_model;
 126             if (model === 'base.module.upgrade' || model === 'base.setup.installer' || model === 'base.module.upgrade') {
 127                 db.webclient.do_reload();
 128             }
 129         }
 130         this.dialog_stop();
 131     },
 132     ir_actions_server: function (action, on_closed) {
 133         var self = this;
 134         this.rpc('/web/action/run', {
 135             action_id: action.id,
 136             context: action.context || {}
 137         }).then(function (action) {
 138             self.do_action(action, on_closed)
 139         });
 140     },
 141     ir_actions_client: function (action) {
 142         this.content_stop();
 143         var ClientWidget = db.web.client_actions.get_object(action.tag);
 144         (this.client_widget = new ClientWidget(this, action.params)).appendTo(this);
 145     },
 146     ir_actions_report_xml: function(action) {
 147         var self = this;
 148         $.blockUI();
 149         self.rpc("/web/session/eval_domain_and_context", {
 150             contexts: [action.context],
 151             domains: []
 152         }).then(function(res) {
 153             action = _.clone(action);
 154             action.context = res.context;
 155             self.session.get_file({
 156                 url: '/web/report',
 157                 data: {action: JSON.stringify(action)},
 158                 complete: $.unblockUI
 159             });
 160         });
 161     }
 162 });
 163
 164 db.web.ViewManager =  db.web.Widget.extend(/** @lends db.web.ViewManager# */{
 165     identifier_prefix: "viewmanager",
 166     template: "ViewManager",
 167     /**
 168      * @constructs db.web.ViewManager
 169      * @extends db.web.Widget
 170      *
 171      * @param parent
 172      * @param dataset
 173      * @param views
 174      */
 175     init: function(parent, dataset, views) {
 176         this._super(parent);
 177         this.model = dataset ? dataset.model : undefined;
 178         this.dataset = dataset;
 179         this.searchview = null;
 180         this.last_search = false;
 181         this.active_view = null;
 182         this.views_src = _.map(views, function(x) {return x instanceof Array? {view_id: x[0], view_type: x[1]} : x;});
 183         this.views = {};
 184         this.flags = this.flags || {};
 185         this.registry = db.web.views;
 186     },
 187     render: function() {
 188         return db.web.qweb.render(this.template, {
 189             self: this,
 190             prefix: this.element_id,
 191             views: this.views_src});
 192     },
 193     /**
 194      * @returns {jQuery.Deferred} initial view loading promise
 195      */
 196     start: function() {
 197         this._super();
 198         var self = this;
 199         this.$element.find('.oe_vm_switch button').click(function() {
 200             self.on_mode_switch($(this).data('view-type'));
 201         });
 202         var views_ids = {};
 203         _.each(this.views_src, function(view) {
 204             self.views[view.view_type] = $.extend({}, view, {
 205                 controller : null,
 206                 options : _.extend({
 207                     sidebar_id : self.element_id + '_sidebar_' + view.view_type,
 208                     action : self.action,
 209                     action_views_ids : views_ids
 210                 }, self.flags, view.options || {})
 211             });
 212             views_ids[view.view_type] = view.view_id;
 213         });
 214         if (this.flags.views_switcher === false) {
 215             this.$element.find('.oe_vm_switch').hide();
 216         }
 217         // switch to the first one in sequence
 218         return this.on_mode_switch(this.views_src[0].view_type);
 219     },
 220     /**
 221      * Asks the view manager to switch visualization mode.
 222      *
 223      * @param {String} view_type type of view to display
 224      * @returns {jQuery.Deferred} new view loading promise
 225      */
 226     on_mode_switch: function(view_type) {
 227         var self = this,
 228             view_promise;
 229         this.active_view = view_type;
 230         var view = this.views[view_type];
 231         if (!view.controller) {
 232             // Lazy loading of views
 233             var controllerclass = this.registry.get_object(view_type);
 234             var controller = new controllerclass(this, this.dataset, view.view_id, view.options);
 235             if (view.embedded_view) {
 236                 controller.set_embedded_view(view.embedded_view);
 237             }
 238             controller.do_switch_view.add_last(this.on_mode_switch);
 239             var container = $("#" + this.element_id + '_view_' + view_type);
 240             view_promise = controller.appendTo(container);
 241             this.views[view_type].controller = controller;
 242             $.when(view_promise).then(function() {
 243                 self.on_controller_inited(view_type, controller);
 244                 if (self.searchview && view.controller.searchable !== false) {
 245                     self.do_searchview_search();
 246                 }
 247             });
 248         } else if (this.searchview && view.controller.searchable !== false) {
 249             self.do_searchview_search();
 250         }
 251
 252         if (this.searchview) {
 253             this.searchview[(view.controller.searchable === false || this.searchview.hidden) ? 'hide' : 'show']();
 254         }
 255
 256         this.$element
 257             .find('.views-switchers button').removeAttr('disabled')
 258             .filter('[data-view-type="' + view_type + '"]')
 259             .attr('disabled', true);
 260
 261         for (var view_name in this.views) {
 262             if (!this.views.hasOwnProperty(view_name)) { continue; }
 263             if (this.views[view_name].controller) {
 264                 if (view_name === view_type) {
 265                     $.when(view_promise).then(this.views[view_name].controller.do_show);
 266                 } else {
 267                     this.views[view_name].controller.do_hide();
 268                 }
 269             }
 270         }
 271         return view_promise;
 272     },
 273     /**
 274      * Sets up the current viewmanager's search view.
 275      *
 276      * @param {Number|false} view_id the view to use or false for a default one
 277      * @returns {jQuery.Deferred} search view startup deferred
 278      */
 279     setup_search_view: function(view_id, search_defaults) {
 280         var self = this;
 281         if (this.searchview) {
 282             this.searchview.stop();
 283         }
 284         this.searchview = new db.web.SearchView(
 285                 this, this.dataset,
 286                 view_id, search_defaults, this.flags.search_view === false);
 287
 288         this.searchview.on_search.add(this.do_searchview_search);
 289         return this.searchview.appendTo($("#" + this.element_id + "_search"));
 290     },
 291     do_searchview_search: function(domains, contexts, groupbys) {
 292         var self = this,
 293             controller = this.views[this.active_view].controller;
 294         if (domains || contexts) {
 295             this.rpc('/web/session/eval_domain_and_context', {
 296                 domains: [this.action.domain || []].concat(domains || []),
 297                 contexts: [this.action.context || {}].concat(contexts || []),
 298                 group_by_seq: groupbys || []
 299             }, function (results) {
 300                 self.dataset.context = results.context;
 301                 self.dataset.domain = results.domain;
 302                 self.last_search = [results.domain, results.context, results.group_by];
 303                 controller.do_search(results.domain, results.context, results.group_by);
 304             });
 305         } else if (this.last_search) {
 306             controller.do_search.apply(controller, this.last_search);
 307         }
 308     },
 309     /**
 310      * Event launched when a controller has been inited.
 311      *
 312      * @param {String} view_type type of view
 313      * @param {String} view the inited controller
 314      */
 315     on_controller_inited: function(view_type, view) {
 316     },
 317     /**
 318      * Called when one of the view want to execute an action
 319      */
 320     on_action: function(action) {
 321     },
 322     on_create: function() {
 323     },
 324     on_remove: function() {
 325     },
 326     on_edit: function() {
 327     },
 328     /**
 329      * Called by children view after executing an action
 330      */
 331     on_action_executed: function () {}
 332 });
 333
 334 db.web.ViewManagerAction = db.web.ViewManager.extend(/** @lends oepnerp.web.ViewManagerAction# */{
 335     template:"ViewManagerAction",
 336     /**
 337      * @constructs db.web.ViewManagerAction
 338      * @extends db.web.ViewManager
 339      *
 340      * @param {db.web.ActionManager} parent parent object/widget
 341      * @param {Object} action descriptor for the action this viewmanager needs to manage its views.
 342      */
 343     init: function(parent, action) {
 344         // dataset initialization will take the session from ``this``, so if we
 345         // do not have it yet (and we don't, because we've not called our own
 346         // ``_super()``) rpc requests will blow up.
 347         this._super(parent, null, action.views);
 348         this.session = parent.session;
 349         this.action = action;
 350         var dataset = new db.web.DataSetSearch(this, action.res_model, action.context, action.domain);
 351         if (action.res_id) {
 352             dataset.ids.push(action.res_id);
 353             dataset.index = 0;
 354         }
 355         this.dataset = dataset;
 356         this.flags = this.action.flags || {};
 357         if (action.res_model == 'board.board' && action.views.length == 1 && action.views) {
 358             // Not elegant but allows to avoid form chrome (pager, save/new
 359             // buttons, sidebar, ...) displaying
 360             this.flags.search_view = this.flags.pager = this.flags.sidebar = this.flags.action_buttons = false;
 361         }
 362
 363         // setup storage for session-wise menu hiding
 364         if (this.session.hidden_menutips) {
 365             return;
 366         }
 367         this.session.hidden_menutips = {}
 368     },
 369     /**
 370      * Initializes the ViewManagerAction: sets up the searchview (if the
 371      * searchview is enabled in the manager's action flags), calls into the
 372      * parent to initialize the primary view and (if the VMA has a searchview)
 373      * launches an initial search after both views are done rendering.
 374      */
 375     start: function() {
 376         var self = this,
 377             searchview_loaded,
 378             search_defaults = {};
 379         _.each(this.action.context, function (value, key) {
 380             var match = /^search_default_(.*)$/.exec(key);
 381             if (match) {
 382                 search_defaults[match[1]] = value;
 383             }
 384         });
 385         // init search view
 386         var searchview_id = this.action['search_view_id'] && this.action['search_view_id'][0];
 387
 388         searchview_loaded = this.setup_search_view(searchview_id || false, search_defaults);
 389
 390         var main_view_loaded = this._super();
 391
 392         var manager_ready = $.when(searchview_loaded, main_view_loaded);
 393         if (searchview_loaded && this.action['auto_search'] !== false) {
 394             // schedule auto_search
 395             manager_ready.then(this.searchview.do_search);
 396         }
 397
 398         this.$element.find('.oe_get_xml_view').click(function () {
 399             // TODO: add search view?
 400             $('<pre>').text(db.web.json_node_to_xml(
 401                 self.views[self.active_view].controller.fields_view.arch, true))
 402                     .dialog({ width: '95%'});
 403         });
 404         if (this.action.help && !this.flags.low_profile) {
 405             var Users = new db.web.DataSet(self, 'res.users'),
 406                 header = this.$element.find('.oe-view-manager-header');
 407             header.delegate('blockquote button', 'click', function() {
 408                 var $this = $(this);
 409                 //noinspection FallthroughInSwitchStatementJS
 410                 switch ($this.attr('name')) {
 411                 case 'disable':
 412                     Users.write(self.session.uid, {menu_tips:false});
 413                 case 'hide':
 414                     $this.closest('blockquote').hide();
 415                     self.session.hidden_menutips[self.action.id] = true;
 416                 }
 417             });
 418             if (!(self.action.id in self.session.hidden_menutips)) {
 419                 Users.read_ids([this.session.uid], ['menu_tips'], function(users) {
 420                     var user = users[0];
 421                     if (!(user && user.id === self.session.uid)) {
 422                         return;
 423                     }
 424                     header.find('blockquote').toggle(user.menu_tips);
 425                 });
 426             }
 427         }
 428
 429         return manager_ready;
 430     },
 431     on_mode_switch: function (view_type) {
 432         var self = this;
 433         return $.when(
 434                 this._super(view_type),
 435                 this.shortcut_check(this.views[view_type])
 436             ).then(function() {
 437                 var controller = self.views[self.active_view].controller,
 438                     fvg = controller.fields_view,
 439                     view_id = (fvg && fvg.view_id) || '--';
 440                 self.$element.find('.oe_get_xml_view span').text(view_id);
 441                 if (!self.action.name && fvg) {
 442                     self.$element.find('.oe_view_title').text(fvg.arch.attrs.string || fvg.name);
 443                 }
 444         });
 445     },
 446     shortcut_check : function(view) {
 447         var self = this;
 448         var grandparent = this.widget_parent && this.widget_parent.widget_parent;
 449         // display shortcuts if on the first view for the action
 450         var $shortcut_toggle = this.$element.find('.oe-shortcut-toggle');
 451         if (!(grandparent instanceof db.web.WebClient) ||
 452             !(view.view_type === this.views_src[0].view_type
 453                 && view.view_id === this.views_src[0].view_id)) {
 454             $shortcut_toggle.hide();
 455             return;
 456         }
 457         $shortcut_toggle.removeClass('oe-shortcut-remove').show();
 458         if (_(this.session.shortcuts).detect(function (shortcut) {
 459                     return shortcut.res_id === self.session.active_id; })) {
 460             $shortcut_toggle.addClass("oe-shortcut-remove");
 461         }
 462         this.shortcut_add_remove();
 463     },
 464     shortcut_add_remove: function() {
 465         var self = this;
 466         var $shortcut_toggle = this.$element.find('.oe-shortcut-toggle');
 467         $shortcut_toggle
 468             .unbind("click")
 469             .click(function() {
 470                 if ($shortcut_toggle.hasClass("oe-shortcut-remove")) {
 471                     $(self.session.shortcuts.binding).trigger('remove-current');
 472                     $shortcut_toggle.removeClass("oe-shortcut-remove");
 473                 } else {
 474                     $(self.session.shortcuts.binding).trigger('add', {
 475                         'user_id': self.session.uid,
 476                         'res_id': self.session.active_id,
 477                         'resource': 'ir.ui.menu',
 478                         'name': self.action.name
 479                     });
 480                     $shortcut_toggle.addClass("oe-shortcut-remove");
 481                 }
 482             });
 483     },
 484     /**
 485      * Intercept do_action resolution from children views
 486      */
 487     on_action_executed: function () {
 488         return new db.web.DataSet(this, 'res.log')
 489                 .call('get', [], this.do_display_log);
 490     },
 491     /**
 492      * @param {Array<Object>} log_records
 493      */
 494     do_display_log: function (log_records) {
 495         var self = this,
 496             $logs = this.$element.find('ul.oe-view-manager-logs:first').empty();
 497         _(log_records).each(function (record) {
 498             $(_.sprintf('<li><a href="#">%s</a></li>', record.name))
 499                 .appendTo($logs)
 500                 .delegate('a', 'click', function (e) {
 501                     self.do_action({
 502                         type: 'ir.actions.act_window',
 503                         res_model: record.res_model,
 504                         res_id: record.res_id,
 505                         // TODO: need to have an evaluated context here somehow
 506                         //context: record.context,
 507                         views: [[false, 'form']]
 508                     });
 509                     return false;
 510                 });
 511         });
 512     }
 513 });
 514
 515 db.web.Sidebar = db.web.Widget.extend({
 516     init: function(parent, element_id) {
 517         this._super(parent, element_id);
 518         this.items = {};
 519         this.sections = {};
 520     },
 521     start: function() {
 522         this._super(this);
 523         var self = this;
 524         this.$element.html(db.web.qweb.render('Sidebar'));
 525         this.$element.find(".toggle-sidebar").click(function(e) {
 526             self.do_toggle();
 527         });
 528     },
 529
 530     call_default_on_sidebar: function(item) {
 531         var func_name = 'on_sidebar_' + _.underscored(item.label);
 532         var fn = this.widget_parent[func_name];
 533         if(typeof fn === 'function') {
 534             fn(item);
 535         }
 536     },
 537
 538     add_default_sections: function() {
 539         this.add_section(_t('Customize'), 'customize');
 540         this.add_items('customize', [
 541             {
 542                 label: _t("Manage Views"),
 543                 callback: this.call_default_on_sidebar,
 544                 title: _t("Manage views of the current object"),
 545             }, {
 546                 label: _t("Edit Workflow"),
 547                 callback: this.call_default_on_sidebar,
 548                 title: _t("Manage views of the current object"),
 549                 classname: 'oe_hide oe_sidebar_edit_workflow'
 550             }, {
 551                 label: _t("Customize Object"),
 552                 callback: this.call_default_on_sidebar,
 553                 title: _t("Manage views of the current object"),
 554             }
 555         ]);
 556
 557         this.add_section(_t('Other Options'), 'other');
 558         this.add_items('other', [
 559             {
 560                 label: _t("Import"),
 561                 callback: this.call_default_on_sidebar,
 562             }, {
 563                 label: _t("Export"),
 564                 callback: this.call_default_on_sidebar,
 565             }, {
 566                 label: _t("Translate"),
 567                 callback: this.call_default_on_sidebar,
 568                 classname: 'oe_sidebar_translate oe_hide'
 569             }, {
 570                 label: _t("View Log"),
 571                 callback: this.call_default_on_sidebar,
 572                 classname: 'oe_hide oe_sidebar_view_log'
 573             }
 574         ]);
 575     },
 576
 577     add_toolbar: function(toolbar) {
 578         var self = this;
 579         _.each([['print', _t("Reports")], ['action', _t("Actions")], ['relate', _t("Links")]], function(type) {
 580             var items = toolbar[type[0]];
 581             if (items.length) {
 582                 for (var i = 0; i < items.length; i++) {
 583                     items[i] = {
 584                         label: items[i]['name'],
 585                         action: items[i],
 586                         classname: 'oe_sidebar_' + type[0]
 587                     }
 588                 }
 589                 self.add_section(type[1], type[0]);
 590                 self.add_items(type[0], items);
 591             }
 592         });
 593     },
 594
 595     add_section: function(name, code) {
 596         if(!code) code = _.underscored(name);
 597         var $section = this.sections[code];
 598
 599         if(!$section) {
 600             section_id = _.uniqueId(this.element_id + '_section_' + code + '_');
 601             var $section = $(db.web.qweb.render("Sidebar.section", {
 602                 section_id: section_id,
 603                 name: name,
 604                 classname: 'oe_sidebar_' + code,
 605             }));
 606             $section.appendTo(this.$element.find('div.sidebar-actions'));
 607             this.sections[code] = $section;
 608         }
 609         return $section;
 610     },
 611
 612     add_items: function(section_code, items) {
 613         // An item is a dictonary : {
 614         //    label: label to be displayed for the link,
 615         //    action: action to be launch when the link is clicked,
 616         //    callback: a function to be executed when the link is clicked,
 617         //    classname: optional dom class name for the line,
 618         //    title: optional title for the link
 619         // }
 620         // Note: The item should have one action or/and a callback
 621         //
 622
 623         var self = this,
 624             $section = this.add_section(_.titleize(section_code.replace('_', ' ')), section_code),
 625             section_id = $section.attr('id');
 626
 627         if (items) {
 628             for (var i = 0; i < items.length; i++) {
 629                 items[i].element_id = _.uniqueId(section_id + '_item_');
 630                 this.items[items[i].element_id] = items[i];
 631             }
 632
 633             var $items = $(db.web.qweb.render("Sidebar.section.items", {items: items}));
 634
 635             $items.find('a.oe_sidebar_action_a').click(function() {
 636                 var item = self.items[$(this).attr('id')];
 637                 if (item.callback) {
 638                     item.callback.apply(self, [item]);
 639                 }
 640                 if (item.action) {
 641                     var ids = self.widget_parent.get_selected_ids();
 642                     if (ids.length == 0) {
 643                         //TODO: make prettier warning?
 644                         $("<div />").text(_t("You must choose at least one record.")).dialog({
 645                             title: _t("Warning"),
 646                             modal: true
 647                         });
 648                         return false;
 649                     }
 650                     var additional_context = {
 651                         active_id: ids[0],
 652                         active_ids: ids,
 653                         active_model: self.widget_parent.dataset.model
 654                     };
 655                     self.rpc("/web/action/load", {
 656                         action_id: item.action.id,
 657                         context: additional_context
 658                     }, function(result) {
 659                         result.result.context = _.extend(result.result.context || {},
 660                             additional_context);
 661                         result.result.flags = result.result.flags || {};
 662                         result.result.flags.new_window = true;
 663                         self.do_action(result.result);
 664                     });
 665                 }
 666                 return false;
 667             });
 668
 669             var $ul = $section.find('ul');
 670             if(!$ul.length) {
 671                 $ul = $('<ul/>').appendTo($section);
 672             }
 673             $items.appendTo($ul);
 674         }
 675     },
 676     do_fold: function() {
 677         this.$element.addClass('closed-sidebar').removeClass('open-sidebar');
 678     },
 679     do_unfold: function() {
 680         this.$element.addClass('open-sidebar').removeClass('closed-sidebar');
 681     },
 682     do_toggle: function() {
 683         this.$element.toggleClass('open-sidebar closed-sidebar');
 684     }
 685 });
 686
 687 db.web.TranslateDialog = db.web.Dialog.extend({
 688     dialog_title: _t("Translations"),
 689     init: function(view) {
 690         // TODO fme: should add the language to fields_view_get because between the fields view get
 691         // and the moment the user opens the translation dialog, the user language could have been changed
 692         this.view_language = view.session.user_context.lang;
 693         this['on_button' + _t("Save")] = this.on_button_Save;
 694         this['on_button' + _t("Close")] = this.on_button_Close;
 695         this._super(view, {
 696             width: '80%',
 697             height: '80%'
 698         });
 699         this.view = view;
 700         this.view_type = view.fields_view.type || '';
 701         this.$fields_form = null;
 702         this.$view_form = null;
 703         this.$sidebar_form = null;
 704         this.translatable_fields_keys = _.map(this.view.translatable_fields || [], function(i) { return i.name });
 705         this.languages = null;
 706         this.languages_loaded = $.Deferred();
 707         (new db.web.DataSetSearch(this, 'res.lang', this.view.dataset.get_context(),
 708             [['translatable', '=', '1']])).read_slice(['code', 'name'], { sort: 'id' }, this.on_languages_loaded);
 709     },
 710     start: function() {
 711         var self = this;
 712         this._super();
 713         $.when(this.languages_loaded).then(function() {
 714             self.$element.html(db.web.qweb.render('TranslateDialog', { widget: self }));
 715             self.$element.tabs();
 716             if (!(self.view.translatable_fields && self.view.translatable_fields.length)) {
 717                 self.hide_tabs('fields');
 718                 self.select_tab('view');
 719             }
 720             self.$fields_form = self.$element.find('.oe_translation_form');
 721             self.$fields_form.find('.oe_trad_field').change(function() {
 722                 $(this).toggleClass('touched', ($(this).val() != $(this).attr('data-value')));
 723             });
 724         });
 725         return this;
 726     },
 727     on_languages_loaded: function(langs) {
 728         this.languages = langs;
 729         this.languages_loaded.resolve();
 730     },
 731     do_load_fields_values: function(callback) {
 732         var self = this,
 733             deffered = [];
 734         this.$fields_form.find('.oe_trad_field').val('').removeClass('touched');
 735         _.each(self.languages, function(lg) {
 736             var deff = $.Deferred();
 737             deffered.push(deff);
 738             var callback = function(values) {
 739                 _.each(self.translatable_fields_keys, function(f) {
 740                     self.$fields_form.find('.oe_trad_field[name="' + lg.code + '-' + f + '"]').val(values[0][f] || '').attr('data-value', values[0][f] || '');
 741                 });
 742                 deff.resolve();
 743             };
 744             if (lg.code === self.view_language) {
 745                 var values = {};
 746                 _.each(self.translatable_fields_keys, function(field) {
 747                     values[field] = self.view.fields[field].get_value();
 748                 });
 749                 callback([values]);
 750             } else {
 751                 self.rpc('/web/dataset/get', {
 752                     model: self.view.dataset.model,
 753                     ids: [self.view.datarecord.id],
 754                     fields: self.translatable_fields_keys,
 755                     context: self.view.dataset.get_context({
 756                         'lang': lg.code
 757                     })}, callback);
 758             }
 759         });
 760         $.when.apply(null, deffered).then(callback);
 761     },
 762     show_tabs: function() {
 763         for (var i = 0; i < arguments.length; i++) {
 764             this.$element.find('ul.oe_translate_tabs li a[href$="' + arguments[i] + '"]').parent().show();
 765         }
 766     },
 767     hide_tabs: function() {
 768         for (var i = 0; i < arguments.length; i++) {
 769             this.$element.find('ul.oe_translate_tabs li a[href$="' + arguments[i] + '"]').parent().hide();
 770         }
 771     },
 772     select_tab: function(name) {
 773         this.show_tabs(name);
 774         var index = this.$element.find('ul.oe_translate_tabs li a[href$="' + arguments[i] + '"]').parent().index() - 1;
 775         this.$element.tabs('select', index);
 776     },
 777     open: function(field) {
 778         var self = this,
 779             sup = this._super;
 780         $.when(this.languages_loaded).then(function() {
 781             if (self.view.translatable_fields && self.view.translatable_fields.length) {
 782                 self.do_load_fields_values(function() {
 783                     sup.call(self);
 784                     if (field) {
 785                         // TODO: focus and scroll to field
 786                     }
 787                 });
 788             } else {
 789                 sup.call(self);
 790             }
 791         });
 792     },
 793     on_button_Save: function() {
 794         var trads = {},
 795             self = this;
 796         self.$fields_form.find('.oe_trad_field.touched').each(function() {
 797             var field = $(this).attr('name').split('-');
 798             if (!trads[field[0]]) {
 799                 trads[field[0]] = {};
 800             }
 801             trads[field[0]][field[1]] = $(this).val();
 802         });
 803         _.each(trads, function(data, code) {
 804             if (code === self.view_language) {
 805                 _.each(data, function(value, field) {
 806                     self.view.fields[field].set_value(value);
 807                 });
 808             } else {
 809                 self.view.dataset.write(self.view.datarecord.id, data, { 'lang': code });
 810             }
 811         });
 812         this.close();
 813     },
 814     on_button_Close: function() {
 815         this.close();
 816     }
 817 });
 818
 819 db.web.View = db.web.Widget.extend(/** @lends db.web.View# */{
 820     template: "EmptyComponent",
 821     set_default_options: function(options) {
 822         this.options = options || {};
 823         _.defaults(this.options, {
 824             // All possible views options should be defaulted here
 825             sidebar_id: null,
 826             sidebar: true,
 827             action: null,
 828             action_views_ids: {}
 829         });
 830     },
 831     open_translate_dialog: function(field) {
 832         if (!this.translate_dialog) {
 833             this.translate_dialog = new db.web.TranslateDialog(this).start();
 834         }
 835         this.translate_dialog.open(field);
 836     },
 837     /**
 838      * Fetches and executes the action identified by ``action_data``.
 839      *
 840      * @param {Object} action_data the action descriptor data
 841      * @param {String} action_data.name the action name, used to uniquely identify the action to find and execute it
 842      * @param {String} [action_data.special=null] special action handlers (currently: only ``'cancel'``)
 843      * @param {String} [action_data.type='workflow'] the action type, if present, one of ``'object'``, ``'action'`` or ``'workflow'``
 844      * @param {Object} [action_data.context=null] additional action context, to add to the current context
 845      * @param {db.web.DataSet} dataset a dataset object used to communicate with the server
 846      * @param {Object} [record_id] the identifier of the object on which the action is to be applied
 847      * @param {Function} on_closed callback to execute when dialog is closed or when the action does not generate any result (no new action)
 848      */
 849     do_execute_action: function (action_data, dataset, record_id, on_closed) {
 850         var self = this;
 851         var result_handler = function () {
 852             if (on_closed) { on_closed.apply(null, arguments); }
 853             if (self.widget_parent && self.widget_parent.on_action_executed) {
 854                 return self.widget_parent.on_action_executed.apply(null, arguments);
 855             }
 856         };
 857         var handler = function (r) {
 858             var action = r.result;
 859             if (action && action.constructor == Object) {
 860                 return self.rpc('/web/session/eval_domain_and_context', {
 861                     contexts: [dataset.get_context(), action.context || {}, {
 862                         active_id: record_id || false,
 863                         active_ids: [record_id || false],
 864                         active_model: dataset.model
 865                     }],
 866                     domains: []
 867                 }).pipe(function (results) {
 868                     if (!action_data.context) {
 869                         action.context = results.context
 870                     } else {
 871                         action.context = new db.web.CompoundContext(
 872                             results.context, action_data.context);
 873                     }
 874                     return self.do_action(action, result_handler);
 875                 }, null);
 876             } else {
 877                 return result_handler();
 878             }
 879         };
 880
 881         var context = new db.web.CompoundContext(dataset.get_context(), action_data.context || {});
 882
 883         if (action_data.special) {
 884             return handler({result: {"type":"ir.actions.act_window_close"}});
 885         } else if (action_data.type=="object") {
 886             return dataset.call_button(action_data.name, [[record_id], context], handler);
 887         } else if (action_data.type=="action") {
 888             return this.rpc('/web/action/load', { action_id: parseInt(action_data.name, 10), context: context }, handler);
 889         } else  {
 890             return dataset.exec_workflow(record_id, action_data.name, handler);
 891         }
 892     },
 893     /**
 894      * Directly set a view to use instead of calling fields_view_get. This method must
 895      * be called before start(). When an embedded view is set, underlying implementations
 896      * of db.web.View must use the provided view instead of any other one.
 897      *
 898      * @param embedded_view A view.
 899      */
 900     set_embedded_view: function(embedded_view) {
 901         this.embedded_view = embedded_view;
 902         this.options.sidebar = false;
 903     },
 904     do_switch_view: function(view) {
 905     },
 906     do_search: function(view) {
 907     },
 908
 909     set_common_sidebar_sections: function(sidebar) {
 910         sidebar.add_default_sections();
 911     },
 912     on_sidebar_manage_views: function() {
 913         if (this.fields_view && this.fields_view.arch) {
 914             $('<xmp>' + db.web.json_node_to_xml(this.fields_view.arch, true) + '</xmp>').dialog({ width: '95%', height: 600});
 915         } else {
 916             this.do_warn("Manage Views", "Could not find current view declaration");
 917         }
 918     },
 919     on_sidebar_edit_workflow: function() {
 920         console.log('Todo');
 921     },
 922     on_sidebar_customize_object: function() {
 923         console.log('Todo');
 924     },
 925     on_sidebar_import: function() {
 926         var import_view = new db.web.DataImport(this, this.dataset);
 927         import_view.start();
 928     },
 929     on_sidebar_export: function() {
 930         var export_view = new db.web.DataExport(this, this.dataset);
 931         export_view.start();
 932     },
 933     on_sidebar_translate: function() {
 934         this.open_translate_dialog();
 935     },
 936     on_sidebar_view_log: function() {
 937     }
 938 });
 939
 940 db.web.json_node_to_xml = function(node, single_quote, indent) {
 941     // For debugging purpose, this function will convert a json node back to xml
 942     // Maybe usefull for xml view editor
 943
 944     if (typeof(node) === 'string') {
 945         return node;
 946     }
 947     else if (typeof(node.tag) !== 'string' || !node.children instanceof Array || !node.attrs instanceof Object) {
 948         throw("Node a json node");
 949     }
 950     indent = indent || 0;
 951     var sindent = new Array(indent + 1).join('\t'),
 952         r = sindent + '<' + node.tag;
 953     for (var attr in node.attrs) {
 954         var vattr = node.attrs[attr];
 955         if (typeof(vattr) !== 'string') {
 956             // domains, ...
 957             vattr = JSON.stringify(vattr);
 958         }
 959         vattr = vattr.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/"/g, '&quot;');
 960         if (single_quote) {
 961             vattr = vattr.replace(/&quot;/g, "'");
 962         }
 963         r += ' ' + attr + '="' + vattr + '"';
 964     }
 965     if (node.children && node.children.length) {
 966         r += '>\n';
 967         var childs = [];
 968         for (var i = 0, ii = node.children.length; i < ii; i++) {
 969             childs.push(db.web.json_node_to_xml(node.children[i], single_quote, indent + 1));
 970         }
 971         r += childs.join('\n');
 972         r += '\n' + sindent + '</' + node.tag + '>';
 973         return r;
 974     } else {
 975         return r + '/>';
 976     }
 977 }
 978
 979 };
 980
 981 // vim:et fdc=0 fdl=0 foldnestmax=3 fdm=syntax: