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