addons/base/static/src/js/form.js

   1 openerp.base.form = function (openerp) {
   2
   3 openerp.base.views.add('form', 'openerp.base.FormView');
   4 openerp.base.FormView =  openerp.base.View.extend( /** @lends openerp.base.FormView# */{
   5     /**
   6      * Indicates that this view is not searchable, and thus that no search
   7      * view should be displayed (if there is one active).
   8      */
   9     searchable: false,
  10     template: "FormView",
  11     /**
  12      * @constructs
  13      * @param {openerp.base.Session} session the current openerp session
  14      * @param {String} element_id this view's root element id
  15      * @param {openerp.base.DataSet} dataset the dataset this view will work with
  16      * @param {String} view_id the identifier of the OpenERP view object
  17      *
  18      * @property {openerp.base.Registry} registry=openerp.base.form.widgets widgets registry for this form view instance
  19      */
  20     init: function(view_manager, session, element_id, dataset, view_id) {
  21         this._super(session, element_id);
  22         this.view_manager = view_manager || new openerp.base.NullViewManager();
  23         this.dataset = dataset;
  24         this.model = dataset.model;
  25         this.view_id = view_id;
  26         this.fields_view = {};
  27         this.widgets = {};
  28         this.widgets_counter = 0;
  29         this.fields = {};
  30         this.datarecord = {};
  31         this.ready = false;
  32         this.show_invalid = true;
  33         this.touched = false;
  34         this.flags = this.view_manager.flags || {};
  35         this.default_focus_field = null;
  36         this.default_focus_button = null;
  37         this.registry = openerp.base.form.widgets;
  38         this.has_been_loaded = $.Deferred();
  39     },
  40     start: function() {
  41         //this.log('Starting FormView '+this.model+this.view_id)
  42         if (this.embedded_view) {
  43             return $.Deferred().then(this.on_loaded).resolve({fields_view: this.embedded_view});
  44         } else {
  45             var context = new openerp.base.CompoundContext(this.dataset.context);
  46             if (this.view_manager.action && this.view_manager.action.context) {
  47                 context.add(this.view_manager.action.context);
  48             }
  49             return this.rpc("/base/formview/load", {"model": this.model, "view_id": this.view_id,
  50                 toolbar:!!this.flags.sidebar, context: context}, this.on_loaded);
  51         }
  52     },
  53     on_loaded: function(data) {
  54         var self = this;
  55         this.fields_view = data.fields_view;
  56         var frame = new (this.registry.get_object('frame'))(this, this.fields_view.arch);
  57
  58         this.$element.html(QWeb.render(this.template, { 'frame': frame, 'view': this }));
  59         _.each(this.widgets, function(w) {
  60             w.start();
  61         });
  62         this.$element.find('div.oe_form_pager button[data-pager-action]').click(function() {
  63             var action = $(this).data('pager-action');
  64             self.on_pager_action(action);
  65         });
  66
  67         this.$element.find('#' + this.element_id + '_header button.oe_form_button_save').click(this.do_save);
  68         this.$element.find('#' + this.element_id + '_header button.oe_form_button_save_edit').click(this.do_save_edit);
  69         this.$element.find('#' + this.element_id + '_header button.oe_form_button_cancel').click(this.do_cancel);
  70         this.$element.find('#' + this.element_id + '_header button.oe_form_button_new').click(this.on_button_new);
  71
  72         this.view_manager.sidebar.set_toolbar(data.fields_view.toolbar);
  73         this.has_been_loaded.resolve();
  74     },
  75     do_show: function () {
  76         var self = this;
  77         self.$element.show();
  78         if (this.dataset.index === null || (this.dataset.index === 0 && this.dataset.ids.length == 0)) {
  79             // null index means we should start a new record
  80             // 0 index with empty ids means we called the form with empty dataset (wizards, switched to form from empty list, ...)
  81             this.on_button_new();
  82         } else {
  83             this.dataset.read_index(_.keys(this.fields_view.fields), this.on_record_loaded);
  84         }
  85         this.view_manager.sidebar.do_refresh(true);
  86     },
  87     do_hide: function () {
  88         this.$element.hide();
  89     },
  90     on_record_loaded: function(record) {
  91         this.touched = false;
  92         if (record) {
  93             this.datarecord = record;
  94             for (var f in this.fields) {
  95                 var field = this.fields[f];
  96                 field.touched = false;
  97                 field.set_value(this.datarecord[f] || false);
  98                 field.validate();
  99             }
 100             if (!record.id) {
 101                 // New record: Second pass in order to trigger the onchanges
 102                 this.touched = true;
 103                 this.show_invalid = false;
 104                 for (var f in record) {
 105                     this.on_form_changed(this.fields[f]);
 106                 }
 107             }
 108             this.on_form_changed();
 109             this.show_invalid = this.ready = true;
 110         } else {
 111             this.log("No record received");
 112         }
 113         this.do_update_pager(record.id == null);
 114         this.do_update_sidebar();
 115         if (this.default_focus_field) {
 116             this.default_focus_field.focus();
 117         }
 118     },
 119     on_form_changed: function(widget) {
 120         if (widget && widget.node.attrs.on_change) {
 121             this.do_onchange(widget);
 122         } else {
 123             for (var w in this.widgets) {
 124                 w = this.widgets[w];
 125                 w.process_attrs();
 126                 w.update_dom();
 127             }
 128         }
 129     },
 130     on_pager_action: function(action) {
 131         switch (action) {
 132             case 'first':
 133                 this.dataset.index = 0;
 134                 break;
 135             case 'previous':
 136                 this.dataset.previous();
 137                 break;
 138             case 'next':
 139                 this.dataset.next();
 140                 break;
 141             case 'last':
 142                 this.dataset.index = this.dataset.ids.length - 1;
 143                 break;
 144         }
 145         this.reload();
 146     },
 147     do_update_pager: function(hide_index) {
 148         var $pager = this.$element.find('#' + this.element_id + '_header div.oe_form_pager');
 149         var index = hide_index ? '-' : this.dataset.index + 1;
 150         $pager.find('span.oe_pager_index').html(index);
 151         $pager.find('span.oe_pager_count').html(this.dataset.count);
 152     },
 153     do_onchange: function(widget, processed) {
 154         processed = processed || [];
 155         if (widget.node.attrs.on_change) {
 156             var self = this;
 157             this.ready = false;
 158             var onchange = _.trim(widget.node.attrs.on_change);
 159             var call = onchange.match(/^\s?(.*?)\((.*?)\)\s?$/);
 160             if (call) {
 161                 var method = call[1], args = [];
 162                 var argument_replacement = {
 163                     'False' : false,
 164                     'True' : true,
 165                     'None' : null
 166                 }
 167                 _.each(call[2].split(','), function(a) {
 168                     var field = _.trim(a);
 169                     if (field in argument_replacement) {
 170                         args.push(argument_replacement[field]);
 171                     } else if (self.fields[field]) {
 172                         var value = self.fields[field].get_value();
 173                         args.push(value == null ? false : value);
 174                     } else {
 175                         args.push(false);
 176                         self.log("warning : on_change can't find field " + field, onchange);
 177                     }
 178                 });
 179                 var ajax = {
 180                     url: '/base/dataset/call',
 181                     async: false
 182                 };
 183                 return this.rpc(ajax, {
 184                     model: this.dataset.model,
 185                     method: method,
 186                     args: [(this.datarecord.id == null ? [] : [this.datarecord.id])].concat(args)
 187                 }, function(response) {
 188                     self.on_processed_onchange(response, processed);
 189                 });
 190             } else {
 191                 this.log("Wrong on_change format", on_change);
 192             }
 193         }
 194     },
 195     on_processed_onchange: function(response, processed) {
 196         var result = response.result;
 197         if (result.value) {
 198             for (var f in result.value) {
 199                 var field = this.fields[f];
 200                 if (field) {
 201                     var value = result.value[f];
 202                     processed.push(field.name);
 203                     if (field.get_value() != value) {
 204                         field.set_value(value);
 205                         if (_.indexOf(processed, field.name) < 0) {
 206                             this.do_onchange(field, processed);
 207                         }
 208                     }
 209                 } else {
 210                     this.log("warning : on_processed_onchange can't find field " + field, result);
 211                 }
 212             }
 213             this.on_form_changed();
 214         }
 215         if (result.warning) {
 216             $(QWeb.render("DialogWarning", result.warning)).dialog({
 217                 modal: true,
 218                 buttons: {
 219                     Ok: function() {
 220                         $(this).dialog("close");
 221                     }
 222                 }
 223             });
 224         }
 225         if (result.domain) {
 226             // Will be removed ?
 227         }
 228         this.ready = true;
 229     },
 230     on_button_new: function() {
 231         var self = this;
 232         var context = new openerp.base.CompoundContext(this.dataset.context);
 233         if (this.view_manager.action && this.view_manager.action.context) {
 234             context.add(this.view_manager.action.context);
 235         }
 236         $.when(this.has_been_loaded).then(function() {
 237             self.dataset.default_get(_.keys(self.fields_view.fields), context, function(result) {
 238                 self.on_record_loaded(result.result);
 239             });
 240         });
 241     },
 242     /**
 243      * Triggers saving the form's record. Chooses between creating a new
 244      * record or saving an existing one depending on whether the record
 245      * already has an id property.
 246      *
 247      * @param {Function} success callback on save success
 248      * @param {Boolean} [prepend_on_create=false] if ``do_save`` creates a new record, should that record be inserted at the start of the dataset (by default, records are added at the end)
 249      */
 250     do_save: function(success, prepend_on_create) {
 251         var self = this;
 252         if (!this.ready) {
 253             return false;
 254         }
 255         var invalid = false,
 256             values = {},
 257             first_invalid_field = null;
 258         for (var f in this.fields) {
 259             f = this.fields[f];
 260             if (f.invalid) {
 261                 invalid = true;
 262                 f.update_dom();
 263                 if (!first_invalid_field) {
 264                     first_invalid_field = f;
 265                 }
 266             } else if (f.touched) {
 267                 values[f.name] = f.get_value();
 268             }
 269         }
 270         if (invalid) {
 271             first_invalid_field.focus();
 272             this.on_invalid();
 273             return false;
 274         } else {
 275             this.log("About to save", values);
 276             if (!this.datarecord.id) {
 277                 this.dataset.create(values, function(r) {
 278                     self.on_created(r, success, prepend_on_create);
 279                 });
 280             } else {
 281                 this.dataset.write(this.datarecord.id, values, function(r) {
 282                     self.on_saved(r, success);
 283                 });
 284             }
 285             return true;
 286         }
 287     },
 288     do_save_edit: function() {
 289         this.do_save();
 290         //this.switch_readonly(); Use promises
 291     },
 292     switch_readonly: function() {
 293     },
 294     switch_editable: function() {
 295     },
 296     on_invalid: function() {
 297         var msg = "<ul>";
 298         _.each(this.fields, function(f) {
 299             if (f.invalid) {
 300                 msg += "<li>" + f.string + "</li>";
 301             }
 302         });
 303         msg += "</ul>";
 304         this.notification.warn("The following fields are invalid :", msg);
 305     },
 306     on_saved: function(r, success) {
 307         if (!r.result) {
 308             this.notification.warn("Record not saved", "Problem while saving record.");
 309         } else {
 310             this.notification.notify("Record saved", "The record #" + this.datarecord.id + " has been saved.");
 311             if (success) {
 312                 success(r);
 313             }
 314             this.reload();
 315         }
 316     },
 317     /**
 318      * Updates the form' dataset to contain the new record:
 319      *
 320      * * Adds the newly created record to the current dataset (at the end by
 321      *   default)
 322      * * Selects that record (sets the dataset's index to point to the new
 323      *   record's id).
 324      * * Updates the pager and sidebar displays
 325      *
 326      * @param {Object} r
 327      * @param {Function} success callback to execute after having updated the dataset
 328      * @param {Boolean} [prepend_on_create=false] adds the newly created record at the beginning of the dataset instead of the end
 329      */
 330     on_created: function(r, success, prepend_on_create) {
 331         if (!r.result) {
 332             this.notification.warn("Record not created", "Problem while creating record.");
 333         } else {
 334             this.datarecord.id = r.result;
 335             if (!prepend_on_create) {
 336                 this.dataset.ids.push(this.datarecord.id);
 337                 this.dataset.index = this.dataset.ids.length - 1;
 338             } else {
 339                 this.dataset.ids.unshift(this.datarecord.id);
 340                 this.dataset.index = 0;
 341             }
 342             this.dataset.count++;
 343             this.do_update_pager();
 344             this.do_update_sidebar();
 345             this.notification.notify("Record created", "The record has been created with id #" + this.datarecord.id);
 346             if (success) {
 347                 success(_.extend(r, {created: true}));
 348             }
 349             this.reload();
 350         }
 351     },
 352     do_search: function (domains, contexts, groupbys) {
 353         this.notification.notify("Searching form");
 354     },
 355     on_action: function (action) {
 356         this.notification.notify('Executing action ' + action);
 357     },
 358     do_cancel: function () {
 359         this.notification.notify("Cancelling form");
 360     },
 361     do_update_sidebar: function() {
 362         if (this.flags.sidebar === false) {
 363             return;
 364         }
 365         if (!this.datarecord.id) {
 366             this.on_attachments_loaded([]);
 367         } else {
 368             // TODO fme: modify this so it doesn't try to load attachments when there is not sidebar
 369             /*this.rpc('/base/dataset/search_read', {
 370                 model: 'ir.attachment',
 371                 fields: ['name', 'url', 'type'],
 372                 domain: [['res_model', '=', this.dataset.model], ['res_id', '=', this.datarecord.id], ['type', 'in', ['binary', 'url']]],
 373                 context: this.dataset.context
 374             }, this.on_attachments_loaded);*/
 375         }
 376     },
 377     on_attachments_loaded: function(attachments) {
 378         this.$sidebar = this.view_manager.sidebar.$element.find('.sidebar-attachments');
 379         this.attachments = attachments;
 380         this.$sidebar.html(QWeb.render('FormView.sidebar.attachments', this));
 381         this.$sidebar.find('.oe-sidebar-attachment-delete').click(this.on_attachment_delete);
 382         this.$sidebar.find('.oe-binary-file').change(this.on_attachment_changed);
 383     },
 384     on_attachment_changed: function(e) {
 385         window[this.element_id + '_iframe'] = this.do_update_sidebar;
 386         var $e = $(e.target);
 387         if ($e.val() != '') {
 388             this.$sidebar.find('form.oe-binary-form').submit();
 389             $e.parent().find('input[type=file]').attr('disabled', 'true');
 390             $e.parent().find('button').attr('disabled', 'true').find('img, span').toggle();
 391         }
 392     },
 393     on_attachment_delete: function(e) {
 394         var self = this, $e = $(e.currentTarget);
 395         var name = _.trim($e.parent().find('a.oe-sidebar-attachments-link').text());
 396         if (confirm("Do you really want to delete the attachment " + name + " ?")) {
 397             this.rpc('/base/dataset/unlink', {
 398                 model: 'ir.attachment',
 399                 ids: [parseInt($e.attr('data-id'))]
 400             }, function(r) {
 401                 $e.parent().remove();
 402                 self.notification.notify("Delete an attachment", "The attachment '" + name + "' has been deleted");
 403             });
 404         }
 405     },
 406     reload: function() {
 407         if (this.datarecord.id) {
 408             this.dataset.read_index(_.keys(this.fields_view.fields), this.on_record_loaded);
 409         } else {
 410             this.on_button_new();
 411         }
 412     }
 413 });
 414
 415 /** @namespace */
 416 openerp.base.form = {};
 417
 418 openerp.base.form.compute_domain = function(expr, fields) {
 419     var stack = [];
 420     for (var i = expr.length - 1; i >= 0; i--) {
 421         var ex = expr[i];
 422         if (ex.length == 1) {
 423             var top = stack.pop();
 424             switch (ex) {
 425                 case '|':
 426                     stack.push(stack.pop() || top);
 427                     continue;
 428                 case '&':
 429                     stack.push(stack.pop() && top);
 430                     continue;
 431                 case '!':
 432                     stack.push(!top);
 433                     continue;
 434                 default:
 435                     throw new Error('Unknown domain operator ' + ex);
 436             }
 437         }
 438
 439         var field = fields[ex[0]].value;
 440         var op = ex[1];
 441         var val = ex[2];
 442
 443         switch (op.toLowerCase()) {
 444             case '=':
 445             case '==':
 446                 stack.push(field == val);
 447                 break;
 448             case '!=':
 449             case '<>':
 450                 stack.push(field != val);
 451                 break;
 452             case '<':
 453                 stack.push(field < val);
 454                 break;
 455             case '>':
 456                 stack.push(field > val);
 457                 break;
 458             case '<=':
 459                 stack.push(field <= val);
 460                 break;
 461             case '>=':
 462                 stack.push(field >= val);
 463                 break;
 464             case 'in':
 465                 stack.push(_(val).contains(field));
 466                 break;
 467             case 'not in':
 468                 stack.push(!_(val).contains(field));
 469                 break;
 470             default:
 471                 this.log("Unsupported operator in attrs :", op);
 472         }
 473     }
 474     return _.all(stack);
 475 };
 476
 477 openerp.base.form.Widget = openerp.base.Controller.extend({
 478     template: 'Widget',
 479     init: function(view, node) {
 480         this.view = view;
 481         this.node = node;
 482         this.attrs = JSON.parse(this.node.attrs.attrs || '{}');
 483         this.type = this.type || node.tag;
 484         this.element_name = this.element_name || this.type;
 485         this.element_id = [this.view.element_id, this.element_name, this.view.widgets_counter++].join("_");
 486
 487         this._super(this.view.session, this.element_id);
 488
 489         this.view.widgets[this.element_id] = this;
 490         this.children = node.children;
 491         this.colspan = parseInt(node.attrs.colspan || 1);
 492
 493         this.string = this.string || node.attrs.string;
 494         this.help = this.help || node.attrs.help;
 495         this.invisible = (node.attrs.invisible == '1');
 496     },
 497     start: function() {
 498         this.$element = $('#' + this.element_id);
 499     },
 500     process_attrs: function() {
 501         var compute_domain = openerp.base.form.compute_domain;
 502         for (var a in this.attrs) {
 503             this[a] = compute_domain(this.attrs[a], this.view.fields);
 504         }
 505     },
 506     update_dom: function() {
 507         this.$element.toggle(!this.invisible);
 508     },
 509     render: function() {
 510         var template = this.template;
 511         return QWeb.render(template, { "widget": this });
 512     }
 513 });
 514
 515 openerp.base.form.WidgetFrame = openerp.base.form.Widget.extend({
 516     template: 'WidgetFrame',
 517     init: function(view, node) {
 518         this._super(view, node);
 519         this.columns = node.attrs.col || 4;
 520         this.x = 0;
 521         this.y = 0;
 522         this.table = [];
 523         this.add_row();
 524         for (var i = 0; i < node.children.length; i++) {
 525             var n = node.children[i];
 526             if (n.tag == "newline") {
 527                 this.add_row();
 528             } else {
 529                 this.handle_node(n);
 530             }
 531         }
 532         this.set_row_cells_with(this.table[this.table.length - 1]);
 533     },
 534     add_row: function(){
 535         if (this.table.length) {
 536             this.set_row_cells_with(this.table[this.table.length - 1]);
 537         }
 538         var row = [];
 539         this.table.push(row);
 540         this.x = 0;
 541         this.y += 1;
 542         return row;
 543     },
 544     set_row_cells_with: function(row) {
 545         for (var i = 0; i < row.length; i++) {
 546             var w = row[i];
 547             if (w.is_field_label) {
 548                 w.width = "1%";
 549                 if (row[i + 1]) {
 550                     row[i + 1].width = Math.round((100 / this.columns) * (w.colspan + 1) - 1) + '%';
 551                 }
 552             } else if (w.width === undefined) {
 553                 w.width = Math.round((100 / this.columns) * w.colspan) + '%';
 554             }
 555         }
 556     },
 557     handle_node: function(node) {
 558         var type = this.view.fields_view.fields[node.attrs.name] || {};
 559         var widget_type = node.attrs.widget || type.type || node.tag;
 560         var widget = new (this.view.registry.get_object(widget_type)) (this.view, node);
 561         if (node.tag == 'field') {
 562             if (!this.view.default_focus_field || node.attrs.default_focus == '1') {
 563                 this.view.default_focus_field = widget;
 564             }
 565             if (node.attrs.nolabel != '1') {
 566                 var label = new (this.view.registry.get_object('label')) (this.view, node);
 567                 label["for"] = widget;
 568                 this.add_widget(label);
 569             }
 570         }
 571         this.add_widget(widget);
 572     },
 573     add_widget: function(widget) {
 574         var current_row = this.table[this.table.length - 1];
 575         if (current_row.length && (this.x + widget.colspan) > this.columns) {
 576             current_row = this.add_row();
 577         }
 578         current_row.push(widget);
 579         this.x += widget.colspan;
 580         return widget;
 581     }
 582 });
 583
 584 openerp.base.form.WidgetNotebook = openerp.base.form.Widget.extend({
 585     init: function(view, node) {
 586         this._super(view, node);
 587         this.template = "WidgetNotebook";
 588         this.pages = [];
 589         for (var i = 0; i < node.children.length; i++) {
 590             var n = node.children[i];
 591             if (n.tag == "page") {
 592                 var page = new openerp.base.form.WidgetFrame(this.view, n);
 593                 this.pages.push(page);
 594             }
 595         }
 596     },
 597     start: function() {
 598         this._super.apply(this, arguments);
 599         this.$element.tabs();
 600     }
 601 });
 602
 603 openerp.base.form.WidgetSeparator = openerp.base.form.Widget.extend({
 604     init: function(view, node) {
 605         this._super(view, node);
 606         this.template = "WidgetSeparator";
 607     }
 608 });
 609
 610 openerp.base.form.WidgetButton = openerp.base.form.Widget.extend({
 611     init: function(view, node) {
 612         this._super(view, node);
 613         this.template = "WidgetButton";
 614         if (node.attrs.default_focus == '1') {
 615             // TODO fme: provide enter key binding to widgets
 616             this.view.default_focus_button = this;
 617         }
 618     },
 619     start: function() {
 620         this._super.apply(this, arguments);
 621         this.$element.click(this.on_click);
 622     },
 623     on_click: function(saved) {
 624         var self = this;
 625         if (!this.node.attrs.special && this.view.touched && saved !== true) {
 626             this.view.do_save(function() {
 627                 self.on_click(true);
 628             });
 629         } else {
 630             if (this.node.attrs.confirm) {
 631                 var dialog = $('<div>' + this.node.attrs.confirm + '</div>').dialog({
 632                     title: 'Confirm',
 633                     modal: true,
 634                     buttons: {
 635                         Ok: function() {
 636                             self.on_confirmed();
 637                             $(this).dialog("close");
 638                         },
 639                         Cancel: function() {
 640                             $(this).dialog("close");
 641                         }
 642                     }
 643                 });
 644             } else {
 645                 this.on_confirmed();
 646             }
 647         }
 648     },
 649     on_confirmed: function() {
 650         var self = this;
 651
 652         this.view.execute_action(
 653             this.node.attrs, this.view.dataset, this.session.action_manager,
 654             this.view.datarecord.id, function (result) {
 655                 self.log("Button returned", result);
 656                 self.view.reload();
 657             });
 658     }
 659 });
 660
 661 openerp.base.form.WidgetLabel = openerp.base.form.Widget.extend({
 662     init: function(view, node) {
 663         this.is_field_label = true;
 664         this.element_name = 'label_' + node.attrs.name;
 665
 666         this._super(view, node);
 667
 668         this.template = "WidgetLabel";
 669         this.colspan = 1;
 670     },
 671     render: function () {
 672         if (this['for'] && this.type !== 'label') {
 673             return QWeb.render(this.template, {widget: this['for']});
 674         }
 675         // Actual label widgets should not have a false and have type label
 676         return QWeb.render(this.template, {widget: this});
 677     }
 678 });
 679
 680 openerp.base.form.Field = openerp.base.form.Widget.extend({
 681     init: function(view, node) {
 682         this.name = node.attrs.name;
 683         this.value = undefined;
 684         view.fields[this.name] = this;
 685         this.type = node.attrs.widget || view.fields_view.fields[node.attrs.name].type;
 686         this.element_name = "field_" + this.name + "_" + this.type;
 687
 688         this._super(view, node);
 689
 690         if (node.attrs.nolabel != '1' && this.colspan > 1) {
 691             this.colspan--;
 692         }
 693         this.field = view.fields_view.fields[node.attrs.name] || {};
 694         this.string = node.attrs.string || this.field.string;
 695         this.help = node.attrs.help || this.field.help;
 696         this.invisible = (this.invisible || this.field.invisible == '1');
 697         this.nolabel = (this.field.nolabel || node.attrs.nolabel) == '1';
 698         this.readonly = (this.field.readonly || node.attrs.readonly) == '1';
 699         this.required = (this.field.required || node.attrs.required) == '1';
 700         this.invalid = false;
 701         this.touched = false;
 702     },
 703     set_value: function(value) {
 704         this.value = value;
 705         this.invalid = false;
 706         this.update_dom();
 707     },
 708     set_value_from_ui: function() {
 709         this.value = undefined;
 710     },
 711     get_value: function() {
 712         return this.value;
 713     },
 714     update_dom: function() {
 715         this._super.apply(this, arguments);
 716         this.$element.toggleClass('disabled', this.readonly);
 717         this.$element.toggleClass('required', this.required);
 718         if (this.view.show_invalid) {
 719             this.$element.toggleClass('invalid', this.invalid);
 720         }
 721     },
 722     on_ui_change: function() {
 723         this.touched = this.view.touched = true;
 724         this.validate();
 725         if (!this.invalid) {
 726             this.set_value_from_ui();
 727             this.view.on_form_changed(this);
 728         } else {
 729             this.update_dom();
 730         }
 731     },
 732     validate: function() {
 733         this.invalid = false;
 734     },
 735     focus: function() {
 736     }
 737 });
 738
 739 openerp.base.form.FieldChar = openerp.base.form.Field.extend({
 740     init: function(view, node) {
 741         this._super(view, node);
 742         this.template = "FieldChar";
 743     },
 744     start: function() {
 745         this._super.apply(this, arguments);
 746         this.$element.find('input').change(this.on_ui_change);
 747     },
 748     set_value: function(value) {
 749         this._super.apply(this, arguments);
 750         var show_value = (value != null && value !== false) ? value : '';
 751         this.$element.find('input').val(show_value);
 752     },
 753     update_dom: function() {
 754         this._super.apply(this, arguments);
 755         this.$element.find('input').attr('disabled', this.readonly);
 756     },
 757     set_value_from_ui: function() {
 758         this.value = this.$element.find('input').val();
 759     },
 760     validate: function() {
 761         this.invalid = false;
 762         var value = this.$element.find('input').val();
 763         if (value === "") {
 764             this.invalid = this.required;
 765         } else if (this.validation_regex) {
 766             this.invalid = !this.validation_regex.test(value);
 767         }
 768     },
 769     focus: function() {
 770         this.$element.find('input').focus();
 771     }
 772 });
 773
 774 openerp.base.form.FieldEmail = openerp.base.form.FieldChar.extend({
 775     init: function(view, node) {
 776         this._super(view, node);
 777         this.template = "FieldEmail";
 778         this.validation_regex = /@/;
 779     },
 780     start: function() {
 781         this._super.apply(this, arguments);
 782         this.$element.find('button').click(this.on_button_clicked);
 783     },
 784     on_button_clicked: function() {
 785         if (!this.value || this.invalid) {
 786             this.notification.warn("E-mail error", "Can't send email to invalid e-mail address");
 787         } else {
 788             location.href = 'mailto:' + this.value;
 789         }
 790     },
 791     set_value: function(value) {
 792         this._super.apply(this, arguments);
 793         var show_value = (value != null && value !== false) ? value : '';
 794         this.$element.find('a').attr('href', 'mailto:' + show_value);
 795     }
 796 });
 797
 798 openerp.base.form.FieldUrl = openerp.base.form.FieldChar.extend({
 799     init: function(view, node) {
 800         this._super(view, node);
 801         this.template = "FieldUrl";
 802     },
 803     start: function() {
 804         this._super.apply(this, arguments);
 805         this.$element.find('button').click(this.on_button_clicked);
 806     },
 807     on_button_clicked: function() {
 808         if (!this.value) {
 809             this.notification.warn("Resource error", "This resource is empty");
 810         } else {
 811             window.open(this.value);
 812         }
 813     }
 814 });
 815
 816 openerp.base.form.FieldFloat = openerp.base.form.FieldChar.extend({
 817     init: function(view, node) {
 818         this._super(view, node);
 819         this.validation_regex = /^-?\d+(\.\d+)?$/;
 820     },
 821     set_value: function(value) {
 822         this._super.apply(this, [value]);
 823         if (value === false || value === undefined) {
 824             // As in GTK client, floats default to 0
 825             value = 0;
 826         }
 827         var show_value = value.toFixed(2);
 828         this.$element.find('input').val(show_value);
 829     },
 830     set_value_from_ui: function() {
 831         this.value = Number(this.$element.find('input').val().replace(/,/g, '.'));
 832     }
 833 });
 834
 835 openerp.base.form.FieldDatetime = openerp.base.form.Field.extend({
 836     init: function(view, node) {
 837         this._super(view, node);
 838         this.template = "FieldDate";
 839         this.jqueryui_object = 'datetimepicker';
 840     },
 841     start: function() {
 842         this._super.apply(this, arguments);
 843         this.$element.find('input').change(this.on_ui_change)[this.jqueryui_object]({
 844             dateFormat: 'yy-mm-dd',
 845             timeFormat: 'hh:mm:ss'
 846         });
 847     },
 848     set_value: function(value) {
 849         this._super.apply(this, arguments);
 850         if (value == null || value == false) {
 851             this.$element.find('input').val('');
 852         } else {
 853             this.$element.find('input').unbind('change');
 854             // jQuery UI date picker wrongly call on_change event herebelow
 855             this.$element.find('input')[this.jqueryui_object]('setDate', this.parse(value));
 856             this.$element.find('input').change(this.on_ui_change);
 857         }
 858     },
 859     set_value_from_ui: function() {
 860         this.value = this.$element.find('input')[this.jqueryui_object]('getDate') || false;
 861         if (this.value) {
 862             this.value = this.format(this.value);
 863         }
 864     },
 865     validate: function() {
 866         this.invalid = this.required && this.$element.find('input')[this.jqueryui_object]('getDate') === '';
 867     },
 868     focus: function() {
 869         this.$element.find('input').focus();
 870     },
 871     parse: openerp.base.parse_datetime,
 872     format: openerp.base.format_datetime
 873 });
 874
 875 openerp.base.form.FieldDate = openerp.base.form.FieldDatetime.extend({
 876     init: function(view, node) {
 877         this._super(view, node);
 878         this.jqueryui_object = 'datepicker';
 879     },
 880     parse: openerp.base.parse_date,
 881     format: openerp.base.format_date
 882 });
 883
 884 openerp.base.form.FieldFloatTime = openerp.base.form.FieldChar.extend({
 885     init: function(view, node) {
 886         this._super(view, node);
 887         this.validation_regex = /^\d+:\d+$/;
 888     },
 889     set_value: function(value) {
 890         this._super.apply(this, [value]);
 891         if (value === false || value === undefined) {
 892             // As in GTK client, floats default to 0
 893             value = 0;
 894         }
 895         var show_value = _.sprintf("%02d:%02d", Math.floor(value), Math.round((value % 1) * 60));
 896         this.$element.find('input').val(show_value);
 897     },
 898     set_value_from_ui: function() {
 899         var time = this.$element.find('input').val().split(':');
 900         this.set_value(parseInt(time[0], 10) + parseInt(time[1], 10) / 60);
 901     }
 902 });
 903
 904 openerp.base.form.FieldText = openerp.base.form.Field.extend({
 905     init: function(view, node) {
 906         this._super(view, node);
 907         this.template = "FieldText";
 908         this.validation_regex = null;
 909     },
 910     start: function() {
 911         this._super.apply(this, arguments);
 912         this.$element.find('textarea').change(this.on_ui_change);
 913     },
 914     set_value: function(value) {
 915         this._super.apply(this, arguments);
 916         var show_value = (value != null && value !== false) ? value : '';
 917         this.$element.find('textarea').val(show_value);
 918     },
 919     update_dom: function() {
 920         this._super.apply(this, arguments);
 921         this.$element.find('textarea').attr('disabled', this.readonly);
 922     },
 923     set_value_from_ui: function() {
 924         this.value = this.$element.find('textarea').val();
 925     },
 926     validate: function() {
 927         this.invalid = false;
 928         var value = this.$element.find('textarea').val();
 929         if (value === "") {
 930             this.invalid = this.required;
 931         } else if (this.validation_regex) {
 932             this.invalid = !this.validation_regex.test(value);
 933         }
 934     },
 935     focus: function() {
 936         this.$element.find('textarea').focus();
 937     }
 938 });
 939
 940 openerp.base.form.FieldBoolean = openerp.base.form.Field.extend({
 941     init: function(view, node) {
 942         this._super(view, node);
 943         this.template = "FieldBoolean";
 944     },
 945     start: function() {
 946         var self = this;
 947         this._super.apply(this, arguments);
 948         this.$element.find('input').click(function() {
 949             if ($(this).is(':checked') != self.value) {
 950                 self.on_ui_change();
 951             }
 952         });
 953     },
 954     set_value: function(value) {
 955         this._super.apply(this, arguments);
 956         this.$element.find('input')[0].checked = value;
 957     },
 958     set_value_from_ui: function() {
 959         this.value = this.$element.find('input').is(':checked');
 960     },
 961     update_dom: function() {
 962         this._super.apply(this, arguments);
 963         this.$element.find('input').attr('disabled', this.readonly);
 964     },
 965     validate: function() {
 966         this.invalid = this.required && !this.$element.find('input').is(':checked');
 967     },
 968     focus: function() {
 969         this.$element.find('input').focus();
 970     }
 971 });
 972
 973 openerp.base.form.FieldProgressBar = openerp.base.form.Field.extend({
 974     init: function(view, node) {
 975         this._super(view, node);
 976         this.template = "FieldProgressBar";
 977     },
 978     start: function() {
 979         this._super.apply(this, arguments);
 980         this.$element.find('div').progressbar({
 981             value: this.value,
 982             disabled: this.readonly
 983         });
 984     },
 985     set_value: function(value) {
 986         this._super.apply(this, arguments);
 987         var show_value = Number(value);
 988         if (show_value === NaN) {
 989             show_value = 0;
 990         }
 991         this.$element.find('div').progressbar('option', 'value', show_value).find('span').html(show_value + '%');
 992     }
 993 });
 994
 995 openerp.base.form.FieldTextXml = openerp.base.form.Field.extend({
 996 // to replace view editor
 997 });
 998
 999 openerp.base.form.FieldSelection = openerp.base.form.Field.extend({
1000     init: function(view, node) {
1001         this._super(view, node);
1002         this.template = "FieldSelection";
1003     },
1004     start: function() {
1005         this._super.apply(this, arguments);
1006         this.$element.find('select').change(this.on_ui_change);
1007     },
1008     set_value: function(value) {
1009         this._super.apply(this, arguments);
1010         if (value != null && value !== false) {
1011             this.$element.find('select').val(value);
1012         } else {
1013             this.$element.find('select').val('false');
1014         }
1015     },
1016     set_value_from_ui: function() {
1017         this.value = this.$element.find('select').val();
1018     },
1019     update_dom: function() {
1020         this._super.apply(this, arguments);
1021         this.$element.find('select').attr('disabled', this.readonly);
1022     },
1023     validate: function() {
1024         this.invalid = this.required && this.$element.find('select').val() === "";
1025     },
1026     focus: function() {
1027         this.$element.find('select').focus();
1028     }
1029 });
1030
1031 // jquery autocomplete tweak to allow html
1032 (function() {
1033     var proto = $.ui.autocomplete.prototype,
1034         initSource = proto._initSource;
1035
1036     function filter( array, term ) {
1037         var matcher = new RegExp( $.ui.autocomplete.escapeRegex(term), "i" );
1038         return $.grep( array, function(value) {
1039             return matcher.test( $( "<div>" ).html( value.label || value.value || value ).text() );
1040         });
1041     }
1042
1043     $.extend( proto, {
1044         _initSource: function() {
1045             if ( this.options.html && $.isArray(this.options.source) ) {
1046                 this.source = function( request, response ) {
1047                     response( filter( this.options.source, request.term ) );
1048                 };
1049             } else {
1050                 initSource.call( this );
1051             }
1052         },
1053
1054         _renderItem: function( ul, item) {
1055             return $( "<li></li>" )
1056                 .data( "item.autocomplete", item )
1057                 .append( $( "<a></a>" )[ this.options.html ? "html" : "text" ]( item.label ) )
1058                 .appendTo( ul );
1059         }
1060     });
1061 })();
1062
1063 /**
1064  * Builds a new context usable for operations related to fields by merging
1065  * the fields'context with the action's context.
1066  */
1067 var build_relation_context = function(relation_field) {
1068     var action = relation_field.view.view_manager.action || {};
1069     var a_context = action.context || {};
1070     var f_context = relation_field.field.context || {};
1071     var ctx = new openerp.base.CompoundContext(a_context).add(f_context);
1072     return ctx;
1073 }
1074
1075 openerp.base.form.FieldMany2One = openerp.base.form.Field.extend({
1076     init: function(view, node) {
1077         this._super(view, node);
1078         this.template = "FieldMany2One";
1079         this.limit = 7;
1080         this.value = null;
1081         this.cm_id = _.uniqueId('m2o_cm_');
1082         this.last_search = [];
1083     },
1084     start: function() {
1085         this._super();
1086         var self = this;
1087         this.$input = this.$element.find("input");
1088         this.$drop_down = this.$element.find(".oe-m2o-drop-down-button");
1089         this.$menu_btn = this.$element.find(".oe-m2o-cm-button");
1090
1091         // context menu
1092         var bindings = {};
1093         bindings[this.cm_id + "_search"] = function() {
1094             self._search_create_popup("search");
1095         };
1096         bindings[this.cm_id + "_create"] = function() {
1097             self._search_create_popup("form");
1098         };
1099         bindings[this.cm_id + "_open"] = function() {
1100             if (!self.value) {
1101                 return;
1102             }
1103             self.session.action_manager.do_action({
1104                 "res_model": self.field.relation,
1105                 "views":[[false,"form"]],
1106                 "res_id": self.value[0],
1107                 "type":"ir.actions.act_window",
1108                 "view_type":"form",
1109                 "view_mode":"form",
1110                 "target":"new",
1111                 "context": build_relation_context(self)
1112             });
1113         };
1114         var cmenu = this.$menu_btn.contextMenu(this.cm_id, {'leftClickToo': true,
1115             bindings: bindings, itemStyle: {"color": ""},
1116             onContextMenu: function() {
1117                 if(self.value) {
1118                     $("#" + self.cm_id + "_open").removeClass("oe-m2o-disabled-cm");
1119                 } else {
1120                     $("#" + self.cm_id + "_open").addClass("oe-m2o-disabled-cm");
1121                 }
1122                 return true;
1123             }
1124         });
1125
1126         // some behavior for input
1127         this.$input.keyup(function() {
1128             if (self.$input.val() === "") {
1129                 self._change_int_value(null);
1130             } else if (self.value === null || (self.value && self.$input.val() !== self.value[1])) {
1131                 self._change_int_value(undefined);
1132             }
1133         });
1134         this.$drop_down.click(function() {
1135             if (self.$input.autocomplete("widget").is(":visible")) {
1136                 self.$input.autocomplete("close");
1137             } else {
1138                 if (self.value) {
1139                     self.$input.autocomplete("search", "");
1140                 } else {
1141                     self.$input.autocomplete("search");
1142                 }
1143                 self.$input.focus();
1144             }
1145         });
1146         var anyoneLoosesFocus = function() {
1147             if (!self.$input.is(":focus") &&
1148                     !self.$input.autocomplete("widget").is(":visible") &&
1149                     !self.value) {
1150                 if(self.value === undefined && self.last_search.length > 0) {
1151                     self._change_int_ext_value(self.last_search[0]);
1152                 } else {
1153                     self._change_int_ext_value(null);
1154                 }
1155             }
1156         }
1157         this.$input.focusout(anyoneLoosesFocus);
1158
1159         // autocomplete
1160         this.$input.autocomplete({
1161             source: function(req, resp) { self.get_search_result(req, resp); },
1162             select: function(event, ui) {
1163                 var item = ui.item;
1164                 if (item.id) {
1165                     self._change_int_value([item.id, item.name]);
1166                 } else if (item.action) {
1167                     self._change_int_value(undefined);
1168                     item.action();
1169                     return false;
1170                 }
1171             },
1172             focus: function(e, ui) {
1173                 e.preventDefault();
1174             },
1175             html: true,
1176             close: anyoneLoosesFocus,
1177             minLength: 0,
1178             delay: 0
1179         });
1180     },
1181     // autocomplete component content handling
1182     get_search_result: function(request, response) {
1183         var search_val = request.term;
1184         var self = this;
1185
1186         var dataset = new openerp.base.DataSetStatic(this.session, this.field.relation, []);
1187
1188         dataset.name_search([search_val, self.field.domain || [], 'ilike',
1189                 build_relation_context(self), this.limit + 1], function(data) {
1190             self.last_search = data.result;
1191             // possible selections for the m2o
1192             var values = _.map(data.result, function(x) {
1193                 return {label: $('<span />').text(x[1]).html(), name:x[1], id:x[0]};
1194             });
1195
1196             // search more... if more results that max
1197             if (values.length > self.limit) {
1198                 values = values.slice(0, self.limit);
1199                 values.push({label: "<em>   Search More...</em>", action: function() {
1200                     dataset.name_search([search_val, self.field.domain || [], 'ilike',
1201                             build_relation_context(self), false], function(data) {
1202                         self._change_int_value(null);
1203                         self._search_create_popup("search", data.result);
1204                     });
1205                 }});
1206             }
1207             // quick create
1208             var raw_result = _(data.result).map(function(x) {return x[1];})
1209             if (search_val.length > 0 &&
1210                 !_.include(raw_result, search_val) &&
1211                 (!self.value || search_val !== self.value[1])) {
1212                 values.push({label: '<em>   Create "<strong>' +
1213                         $('<span />').text(search_val).html() + '</strong>"</em>', action: function() {
1214                     self._quick_create(search_val);
1215                 }});
1216             }
1217             // create...
1218             values.push({label: "<em>   Create and Edit...</em>", action: function() {
1219                 self._change_int_value(null);
1220                 self._search_create_popup("form");
1221             }});
1222
1223             response(values);
1224         });
1225     },
1226     _quick_create: function(name) {
1227         var self = this;
1228         var dataset = new openerp.base.DataSetStatic(this.session, this.field.relation, []);
1229         dataset.call("name_create", [name, build_relation_context(self)], function(data) {
1230             self._change_int_ext_value(data.result);
1231         }, function(a, b) {
1232             self._change_int_value(null);
1233             self._search_create_popup("form", undefined, {"default_name": name});
1234         });
1235     },
1236     // all search/create popup handling
1237     _search_create_popup: function(view, ids, context) {
1238         var dataset = new openerp.base.DataSetStatic(this.session, this.field.relation, []);
1239         var self = this;
1240         var pop = new openerp.base.form.SelectCreatePopup(null, self.view.session);
1241         pop.select_element(self.field.relation,{
1242                 initial_ids: ids ? _.map(ids, function(x) {return x[0]}) : undefined,
1243                 initial_view: view,
1244                 disable_multiple_selection: true
1245                 }, self.view.domain || [],
1246                 new openerp.base.CompoundContext(build_relation_context(self)).add(context || {}));
1247         pop.on_select_elements.add(function(element_ids) {
1248             dataset.call("name_get", [element_ids[0]], function(data) {
1249                 self._change_int_ext_value(data.result[0]);
1250                 pop.stop();
1251             });
1252         });
1253     },
1254     _change_int_ext_value: function(value) {
1255         this._change_int_value(value);
1256         this.$input.val(this.value ? this.value[1] : "");
1257     },
1258     _change_int_value: function(value) {
1259         this.value = value;
1260         if (this.original_value === undefined || (this.value !== undefined &&
1261             ((this.original_value ? this.original_value[0] : null) !== (this.value ? this.value[0] : null)))) {
1262             this.original_value = undefined;
1263             this.on_ui_change();
1264         }
1265     },
1266     set_value_from_ui: function() {},
1267     set_value: function(value) {
1268         value = value || null;
1269         this._super(value);
1270         this.original_value = value;
1271         this._change_int_ext_value(value);
1272     },
1273     get_value: function() {
1274         if (this.value === undefined)
1275             throw "theorically unreachable state";
1276         return this.value ? this.value[0] : false;
1277     },
1278     validate: function() {
1279         this.invalid = false;
1280         if (this.value === null) {
1281             this.invalid = this.required;
1282         }
1283     }
1284 });
1285
1286 /*
1287 # Values: (0, 0,  { fields })    create
1288 #         (1, ID, { fields })    update
1289 #         (2, ID)                remove (delete)
1290 #         (3, ID)                unlink one (target id or target of relation)
1291 #         (4, ID)                link
1292 #         (5)                    unlink all (only valid for one2many)
1293 */
1294
1295 openerp.base.form.FieldOne2Many = openerp.base.form.Field.extend({
1296     init: function(view, node) {
1297         this._super(view, node);
1298         this.template = "FieldOne2Many";
1299         this.is_started = $.Deferred();
1300     },
1301     start: function() {
1302         this._super.apply(this, arguments);
1303
1304         var self = this;
1305
1306         this.dataset = new openerp.base.form.One2ManyDataset(this.session, this.field.relation);
1307         this.dataset.on_change.add_last(function() {
1308             self.on_ui_change();
1309         });
1310
1311         var modes = this.node.attrs.mode;
1312         modes = !!modes ? modes.split(",") : ["tree", "form"];
1313         var views = [];
1314         _.each(modes, function(mode) {
1315             var view = {view_id: false, view_type: mode == "tree" ? "list" : mode};
1316             if (self.field.views && self.field.views[mode]) {
1317                 view.embedded_view = self.field.views[mode];
1318             }
1319             if(view.view_type === "list") {
1320                 view.options = {
1321                 };
1322             }
1323             views.push(view);
1324         });
1325         this.views = views;
1326
1327         this.viewmanager = new openerp.base.ViewManager(this.view.session,
1328             this.element_id, this.dataset, views);
1329         var reg = new openerp.base.Registry();
1330         reg.add("form", openerp.base.views.map["form"]);
1331         reg.add("graph", openerp.base.views.map["graph"]);
1332         reg.add("list", "openerp.base.form.One2ManyListView");
1333         this.viewmanager.registry = reg;
1334
1335         this.viewmanager.on_controller_inited.add_last(function(view_type, controller) {
1336             if (view_type == "list") {
1337                 controller.o2m = self;
1338             } else if (view_type == "form") {
1339                 // TODO niv
1340             }
1341             self.is_started.resolve();
1342         });
1343         this.viewmanager.start();
1344     },
1345     reload_current_view: function() {
1346         var self = this;
1347         var view = self.viewmanager.views[self.viewmanager.active_view].controller;
1348         if(self.viewmanager.active_view === "list") {
1349             view.reload_content();
1350         } else if (self.viewmanager.active_view === "form") {
1351             // TODO niv: implement
1352         }
1353     },
1354     set_value_from_ui: function() {},
1355     set_value: function(value) {
1356         value = value || []
1357         this._super(value);
1358         this.dataset.reset_ids(value);
1359         var self = this;
1360         $.when(this.is_started).then(function() {
1361             self.reload_current_view();
1362         });
1363     },
1364     get_value: function() {
1365         var val = _.map(this.dataset.to_delete, function(v, k) {return [2, parseInt(k, 10)];});
1366         var val = val.concat(_.map(this.dataset.to_create, function(x) {return [0, 0, x];}));
1367         return val;
1368     },
1369     validate: function() {
1370         this.invalid = false;
1371         // TODO niv
1372     }
1373 });
1374
1375 openerp.base.form.One2ManyListView = openerp.base.ListView.extend({
1376     do_add_record: function () {
1377         var self = this;
1378         var pop = new openerp.base.form.SelectCreatePopup(null, self.o2m.view.session);
1379         pop.select_element(self.o2m.field.relation,{
1380             initial_view: "form",
1381             alternative_form_view: self.o2m.field.views ? self.o2m.field.views["form"] : undefined
1382         });
1383         pop.on_select_elements.add(function(element_ids) {
1384             var ids = self.o2m.dataset.ids;
1385             _.each(element_ids, function(x) {if (!_.include(ids, x)) ids.push(x);});
1386             self.o2m.dataset.set_ids(ids);
1387             self.o2m.reload_current_view();
1388         });
1389     }
1390 });
1391
1392 openerp.base.form.One2ManyDataset = openerp.base.DataSetStatic.extend({
1393     virtual_id_prefix: "one2many_v_id_",
1394     virtual_id_regex: /one2many_v_id_.*/,
1395     debug_mode: true,
1396     init: function() {
1397         this._super.apply(this, arguments);
1398         this.reset_ids([]);
1399     },
1400     create: function(data, callback, error_callback) {
1401         var cached = {id:_.uniqueId(this.virtual_id_prefix), values: data};
1402         this.to_create.push(cached);
1403         this.cache.push(cached);
1404         this.on_change();
1405         var to_return =  $.Deferred().then(callback);
1406         setTimeout(function() {to_return.resolve({result: cached.id});}, 0);
1407         return to_return.promise();
1408     },
1409     write: function (id, data, callback) {
1410         var record = _.select(this.to_create, function(x) {return x.id === id;});
1411         record = record || _.select(this.to_write, function(x) {return x.id === id;});
1412         if (record) {
1413             $.extend(previous.value, data);
1414         } else {
1415             record = {id: id, values: data};
1416             self.to_write.push(record);
1417         }
1418         var cached = _.select(this.cache, function(x) {return x.id === id;});
1419         $.extend(cached.value, record.values);
1420         this.on_change();
1421         var to_return = $.Deferred().then(callback);
1422         setTimeout(function () {to_return.resolve({result: true});}, 0);
1423         return to_return.promise();
1424     },
1425     unlink: function(ids, callback, error_callback) {
1426         var self = this;
1427         var to_create_size = this.to_create.length;
1428         var remove = function(list, to_remove) {
1429             return _.reject(list, function(x) { return _.include(to_remove, x.id);});
1430         };
1431         this.to_create = remove(this.to_create);
1432         this.to_write = remove(this.to_write);
1433         this.cache = remove(this.cache);
1434         this.set_ids(_.without.apply(_, [this.ids].concat(ids)));
1435         if (this.to_create == to_create_size) {
1436             _.each(ids, function(x) {self.to_delete.push({id:x})});
1437         }
1438         this.on_change();
1439         var to_return = $.Deferred().then(callback);
1440         setTimeout(function () {to_return.resolve({result: true});}, 0);
1441         return to_return.promise();
1442     },
1443     reset_ids: function(ids) {
1444         this.set_ids(ids);
1445         this.to_delete = [];
1446         this.to_create = [];
1447         this.to_write = [];
1448         this.cache = [];
1449     },
1450     on_change: function() {},
1451     read_ids: function (ids, fields, callback) {
1452         var self = this;
1453         var to_get = [];
1454         _.each(ids, function(id) {
1455             var cached = _.detect(self.cache, function(x) {return x.id === id;});
1456             var created = _.detect(self.to_create, function(x) {return x.id === id;});
1457             if (created) {
1458                 _.each(fields, function(x) {if (cached.values[x] === undefined) cached.values[x] = false;});
1459             } else {
1460                 if (!cached || !_.all(fields, function(x) {return cached.values[x] !== undefined}))
1461                     to_get.push(id);
1462             }
1463         });
1464         var completion = $.Deferred().then(callback);
1465         var return_records = function() {
1466             var records = _.map(ids, function(id) {return _.detect(self.cache, function(c) {return c.id === id;}).values;});
1467             // avoid giving fields that were not asked for (+ create a copy of the cache)
1468             records = _.map(records, function(record) {
1469                 var tmp = {};
1470                 _.each(fields, function(field) {
1471                     tmp[field] = record[field];
1472                 });
1473                 return tmp;
1474             });
1475             if (self.debug_mode) {
1476                 if (_.include(records, undefined)) {
1477                     throw "Record not correctly loaded";
1478                 }
1479             }
1480             setTimeout(function () {completion.resolve(records);}, 0);
1481         }
1482         if(to_get.length > 0) {
1483             var rpc_promise = this._super(to_get, fields, function(records) {
1484                 _.each(records, function(record, index) {
1485                     var id = to_get[index];
1486                     var cached = _.detect(self.cache, function(x) {return x.id === id;});
1487                     if (!cached) {
1488                         self.cache.push({id: id, values: record});
1489                     } else {
1490                         // I assume cache value is prioritary
1491                         _.defaults(cached.values, record);
1492                     }
1493                 });
1494                 return_records();
1495             });
1496             $.when(rpc_promise).fail(function() {completion.reject();});
1497         } else {
1498             return_records();
1499         }
1500         return completion.promise();
1501     },
1502 });
1503
1504 openerp.base.form.FieldMany2Many = openerp.base.form.Field.extend({
1505     init: function(view, node) {
1506         this._super(view, node);
1507         this.template = "FieldMany2Many";
1508         this.list_id = _.uniqueId("many2many");
1509         this.is_started = $.Deferred();
1510     },
1511     start: function() {
1512         this._super.apply(this, arguments);
1513
1514         var self = this;
1515
1516         this.dataset = new openerp.base.DataSetStatic(
1517                 this.session, this.field.relation);
1518         this.dataset.on_unlink.add_last(function(ids) {
1519             //TODO niv: should check this for other cases
1520             self.on_ui_change();
1521         });
1522
1523         this.list_view = new openerp.base.form.Many2ManyListView(
1524                 null, this.view.session, this.list_id, this.dataset, false, {
1525                     'addable': 'Add'
1526             });
1527         this.list_view.m2m_field = this;
1528         this.list_view.on_loaded.add_last(function() {
1529             self.is_started.resolve();
1530         });
1531         this.list_view.start();
1532     },
1533     set_value: function(value) {
1534         value = value || [];
1535         this._super(value);
1536         this.dataset.set_ids(value);
1537         var self = this;
1538         $.when(this.is_started).then(function() {
1539             self.list_view.reload_content();
1540         });
1541     },
1542     get_value: function() {
1543         return [[6,false,this.dataset.ids]];
1544     }
1545 });
1546
1547 openerp.base.form.Many2ManyListView = openerp.base.ListView.extend({
1548     do_add_record: function () {
1549         var pop = new openerp.base.form.SelectCreatePopup(
1550                 null, this.m2m_field.view.session);
1551         pop.select_element(this.model);
1552         var self = this;
1553         pop.on_select_elements.add(function(element_ids) {
1554             _.each(element_ids, function(element_id) {
1555                 if(! _.detect(self.dataset.ids, function(x) {return x == element_id;})) {
1556                     self.dataset.set_ids([].concat(self.dataset.ids, [element_id]));
1557                     self.reload_content();
1558                 }
1559             });
1560             pop.stop();
1561         });
1562     },
1563     do_activate_record: function(index, id) {
1564         this.m2m_field.view.session.action_manager.do_action({
1565             "res_model": this.dataset.model,
1566             "views":[[false,"form"]],
1567             "res_id": id,
1568             "type":"ir.actions.act_window",
1569             "view_type":"form",
1570             "view_mode":"form",
1571             "target":"new"
1572         });
1573     }
1574 });
1575
1576 openerp.base.form.SelectCreatePopup = openerp.base.BaseWidget.extend({
1577     identifier_prefix: "selectcreatepopup",
1578     template: "SelectCreatePopup",
1579     /**
1580      * options:
1581      * - initial_ids
1582      * - initial_view: form or search (default search)
1583      * - disable_multiple_selection
1584      * - alternative_form_view
1585      */
1586     select_element: function(model, options, domain, context) {
1587         this.model = model;
1588         this.domain = domain || [];
1589         this.context = context || {};
1590         this.options = options || {};
1591         this.initial_ids = this.options.initial_ids;
1592         jQuery(this.render()).dialog({title: '',
1593                     modal: true,
1594                     minWidth: 800});
1595         this.start();
1596     },
1597     start: function() {
1598         this._super();
1599         this.dataset = new openerp.base.DataSetSearch(this.session, this.model,
1600             this.context, this.domain);
1601         if ((this.options.initial_view || "search") == "search") {
1602             this.setup_search_view();
1603         } else { // "form"
1604             this.new_object();
1605         }
1606     },
1607     setup_search_view: function() {
1608         var self = this;
1609         if (this.searchview) {
1610             this.searchview.stop();
1611         }
1612         this.searchview = new openerp.base.SearchView(null, this.session,
1613                 this.element_id + "_search", this.dataset, false, {
1614                     "selectable": !this.options.disable_multiple_selection,
1615                     "deletable": false
1616                 });
1617         this.searchview.on_search.add(function(domains, contexts, groupbys) {
1618             if (self.initial_ids) {
1619                 self.view_list.do_search.call(self,[[["id", "in", self.initial_ids]]],
1620                     contexts, groupbys);
1621                 self.initial_ids = undefined;
1622             } else {
1623                 self.view_list.do_search.call(self, domains, contexts, groupbys);
1624             }
1625         });
1626         this.searchview.on_loaded.add_last(function () {
1627             var $buttons = self.searchview.$element.find(".oe_search-view-buttons");
1628             $buttons.append(QWeb.render("SelectCreatePopup.search.buttons"));
1629             var $cbutton = $buttons.find(".oe_selectcreatepopup-search-close");
1630             $cbutton.click(function() {
1631                 self.stop();
1632             });
1633             var $sbutton = $buttons.find(".oe_selectcreatepopup-search-select");
1634             if(self.options.disable_multiple_selection) {
1635                 $sbutton.hide();
1636             }
1637             $sbutton.click(function() {
1638                 self.on_select_elements(self.selected_ids);
1639             });
1640             self.view_list = new openerp.base.form.SelectCreateListView( null, self.session,
1641                     self.element_id + "_view_list", self.dataset, false,
1642                     {'deletable': false});
1643             self.view_list.popup = self;
1644             self.view_list.do_show();
1645             self.view_list.start().then(function() {
1646                 self.searchview.do_search();
1647             });
1648         });
1649         this.searchview.start();
1650     },
1651     on_select_elements: function(element_ids) {
1652     },
1653     on_click_element: function(ids) {
1654         this.selected_ids = ids || [];
1655         if(this.selected_ids.length > 0) {
1656             this.$element.find(".oe_selectcreatepopup-search-select").removeAttr('disabled');
1657         } else {
1658             this.$element.find(".oe_selectcreatepopup-search-select").attr('disabled', "disabled");
1659         }
1660     },
1661     new_object: function() {
1662         var self = this;
1663         if (this.searchview) {
1664             this.searchview.hide();
1665         }
1666         if (this.view_list) {
1667             this.view_list.$element.hide();
1668         }
1669         this.dataset.index = null;
1670         this.view_form = new openerp.base.FormView(null, this.session,
1671                 this.element_id + "_view_form", this.dataset, false);
1672         if (this.options.alternative_form_view) {
1673             this.view_form.set_embedded_view(this.options.alternative_form_view);
1674         }
1675         this.view_form.start();
1676         this.view_form.on_loaded.add_last(function() {
1677             var $buttons = self.view_form.$element.find(".oe_form_buttons");
1678             $buttons.html(QWeb.render("SelectCreatePopup.form.buttons"));
1679             var $nbutton = $buttons.find(".oe_selectcreatepopup-form-save");
1680             $nbutton.click(function() {
1681                 self.view_form.do_save();
1682             });
1683             var $cbutton = $buttons.find(".oe_selectcreatepopup-form-close");
1684             $cbutton.click(function() {
1685                 self.stop();
1686             });
1687         });
1688         this.view_form.on_created.add_last(function(r, success) {
1689             if (r.result) {
1690                 var id = arguments[0].result;
1691                 self.on_select_elements([id]);
1692             }
1693         });
1694         this.view_form.do_show();
1695     }
1696 });
1697
1698 openerp.base.form.SelectCreateListView = openerp.base.ListView.extend({
1699     do_add_record: function () {
1700         this.popup.new_object();
1701     },
1702     select_record: function(index) {
1703         this.popup.on_select_elements([this.dataset.ids[index]]);
1704     },
1705     do_select: function(ids, records) {
1706         this._super(ids, records);
1707         this.popup.on_click_element(ids);
1708     }
1709 });
1710
1711 openerp.base.form.FieldReference = openerp.base.form.Field.extend({
1712     init: function(view, node) {
1713         this._super(view, node);
1714         this.template = "FieldReference";
1715     }
1716 });
1717
1718 openerp.base.form.FieldBinary = openerp.base.form.Field.extend({
1719     init: function(view, node) {
1720         this._super(view, node);
1721         this.iframe = this.element_id + '_iframe';
1722         this.binary_value = false;
1723     },
1724     start: function() {
1725         this._super.apply(this, arguments);
1726         this.$element.find('input.oe-binary-file').change(this.on_file_change);
1727         this.$element.find('button.oe-binary-file-save').click(this.on_save_as);
1728         this.$element.find('.oe-binary-file-clear').click(this.on_clear);
1729     },
1730     set_value_from_ui: function() {
1731     },
1732     human_filesize : function(size) {
1733         var units = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
1734         var i = 0;
1735         while (size >= 1024) {
1736             size /= 1024;
1737             ++i;
1738         }
1739         return size.toFixed(2) + ' ' + units[i];
1740     },
1741     on_file_change: function(e) {
1742         // TODO: on modern browsers, we could directly read the file locally on client ready to be used on image cropper
1743         // http://www.html5rocks.com/tutorials/file/dndfiles/
1744         // http://deepliquid.com/projects/Jcrop/demos.php?demo=handler
1745         window[this.iframe] = this.on_file_uploaded;
1746         if ($(e.target).val() != '') {
1747             this.$element.find('form.oe-binary-form input[name=session_id]').val(this.session.session_id);
1748             this.$element.find('form.oe-binary-form').submit();
1749             this.toggle_progress();
1750         }
1751     },
1752     toggle_progress: function() {
1753         this.$element.find('.oe-binary-progress, .oe-binary').toggle();
1754     },
1755     on_file_uploaded: function(size, name, content_type, file_base64) {
1756         delete(window[this.iframe]);
1757         if (size === false) {
1758             this.notification.warn("File Upload", "There was a problem while uploading your file");
1759             // TODO: use openerp web exception handler
1760             console.log("Error while uploading file : ", name);
1761         } else {
1762             this.on_file_uploaded_and_valid.apply(this, arguments);
1763             this.on_ui_change();
1764         }
1765         this.toggle_progress();
1766     },
1767     on_file_uploaded_and_valid: function(size, name, content_type, file_base64) {
1768     },
1769     on_save_as: function() {
1770         if (!this.view.datarecord.id) {
1771             this.notification.warn("Can't save file", "The record has not yet been saved");
1772         } else {
1773             var url = '/base/binary/saveas?session_id=' + this.session.session_id + '&model=' +
1774                 this.view.dataset.model +'&id=' + (this.view.datarecord.id || '') + '&field=' + this.name +
1775                 '&fieldname=' + (this.node.attrs.filename || '') + '&t=' + (new Date().getTime())
1776             window.open(url);
1777         }
1778     },
1779     on_clear: function() {
1780         if (this.value !== false) {
1781             this.value = false;
1782             this.binary_value = false;
1783             this.on_ui_change();
1784         }
1785         return false;
1786     }
1787 });
1788
1789 openerp.base.form.FieldBinaryFile = openerp.base.form.FieldBinary.extend({
1790     init: function(view, node) {
1791         this._super(view, node);
1792         this.template = "FieldBinaryFile";
1793     },
1794     set_value: function(value) {
1795         this._super.apply(this, arguments);
1796         var show_value = (value != null && value !== false) ? value : '';
1797         this.$element.find('input').eq(0).val(show_value);
1798     },
1799     on_file_uploaded_and_valid: function(size, name, content_type, file_base64) {
1800         this.value = file_base64;
1801         this.binary_value = true;
1802         var show_value = this.human_filesize(size);
1803         this.$element.find('input').eq(0).val(show_value);
1804         this.set_filename(name);
1805     },
1806     set_filename: function(value) {
1807         var filename = this.node.attrs.filename;
1808         if (this.view.fields[filename]) {
1809             this.view.fields[filename].set_value(value);
1810             this.view.fields[filename].on_ui_change();
1811         }
1812     },
1813     on_clear: function() {
1814         this._super.apply(this, arguments);
1815         this.$element.find('input').eq(0).val('');
1816         this.set_filename('');
1817     }
1818 });
1819
1820 openerp.base.form.FieldBinaryImage = openerp.base.form.FieldBinary.extend({
1821     init: function(view, node) {
1822         this._super(view, node);
1823         this.template = "FieldBinaryImage";
1824     },
1825     start: function() {
1826         this._super.apply(this, arguments);
1827         this.$image = this.$element.find('img.oe-binary-image');
1828     },
1829     set_image_maxwidth: function() {
1830         this.$image.css('max-width', this.$element.width());
1831     },
1832     on_file_change: function() {
1833         this.set_image_maxwidth();
1834         this._super.apply(this, arguments);
1835     },
1836     on_file_uploaded_and_valid: function(size, name, content_type, file_base64) {
1837         this.value = file_base64;
1838         this.binary_value = true;
1839         this.$image.attr('src', 'data:' + (content_type || 'image/png') + ';base64,' + file_base64);
1840     },
1841     on_clear: function() {
1842         this._super.apply(this, arguments);
1843         this.$image.attr('src', '/base/static/src/img/placeholder.png');
1844     },
1845     set_value: function(value) {
1846         this._super.apply(this, arguments);
1847         this.set_image_maxwidth();
1848         var url = '/base/binary/image?session_id=' + this.session.session_id + '&model=' +
1849             this.view.dataset.model +'&id=' + (this.view.datarecord.id || '') + '&field=' + this.name + '&t=' + (new Date().getTime())
1850         this.$image.attr('src', url);
1851     }
1852 });
1853
1854 /**
1855  * Registry of form widgets, called by :js:`openerp.base.FormView`
1856  */
1857 openerp.base.form.widgets = new openerp.base.Registry({
1858     'frame' : 'openerp.base.form.WidgetFrame',
1859     'group' : 'openerp.base.form.WidgetFrame',
1860     'notebook' : 'openerp.base.form.WidgetNotebook',
1861     'separator' : 'openerp.base.form.WidgetSeparator',
1862     'label' : 'openerp.base.form.WidgetLabel',
1863     'button' : 'openerp.base.form.WidgetButton',
1864     'char' : 'openerp.base.form.FieldChar',
1865     'email' : 'openerp.base.form.FieldEmail',
1866     'url' : 'openerp.base.form.FieldUrl',
1867     'text' : 'openerp.base.form.FieldText',
1868     'text_wiki' : 'openerp.base.form.FieldText',
1869     'date' : 'openerp.base.form.FieldDate',
1870     'datetime' : 'openerp.base.form.FieldDatetime',
1871     'selection' : 'openerp.base.form.FieldSelection',
1872     'many2one' : 'openerp.base.form.FieldMany2One',
1873     'many2many' : 'openerp.base.form.FieldMany2Many',
1874     'one2many' : 'openerp.base.form.FieldOne2Many',
1875     'one2many_list' : 'openerp.base.form.FieldOne2Many',
1876     'reference' : 'openerp.base.form.FieldReference',
1877     'boolean' : 'openerp.base.form.FieldBoolean',
1878     'float' : 'openerp.base.form.FieldFloat',
1879     'integer': 'openerp.base.form.FieldFloat',
1880     'progressbar': 'openerp.base.form.FieldProgressBar',
1881     'float_time': 'openerp.base.form.FieldFloatTime',
1882     'image': 'openerp.base.form.FieldBinaryImage',
1883     'binary': 'openerp.base.form.FieldBinaryFile'
1884 });
1885
1886 };
1887
1888 // vim:et fdc=0 fdl=0 foldnestmax=3 fdm=syntax: