addons/web_kanban/static/src/js/kanban.js

   1 openerp.web_kanban = function (instance) {
   2
   3 var _t = instance.web._t,
   4    _lt = instance.web._lt;
   5 var QWeb = instance.web.qweb;
   6 instance.web.views.add('kanban', 'instance.web_kanban.KanbanView');
   7
   8 instance.web_kanban.KanbanView = instance.web.View.extend({
   9     template: "KanbanView",
  10     display_name: _lt('Kanban'),
  11     default_nr_columns: 1,
  12     view_type: "kanban",
  13     quick_create_class: "instance.web_kanban.QuickCreate",
  14     number_of_color_schemes: 10,
  15     init: function (parent, dataset, view_id, options) {
  16         this._super(parent, dataset, view_id, options);
  17         var self = this;
  18         _.defaults(this.options, {
  19             "quick_creatable": true,
  20             "creatable": true,
  21             "create_text": undefined,
  22             "read_only_mode": false,
  23             "confirm_on_delete": true,
  24         });
  25         this.fields_view = {};
  26         this.fields_keys = [];
  27         this.group_by = null;
  28         this.group_by_field = {};
  29         this.grouped_by_m2o = false;
  30         this.many2manys = [];
  31         this.state = {
  32             groups : {},
  33             records : {}
  34         };
  35         this.groups = [];
  36         this.aggregates = {};
  37         this.group_operators = ['avg', 'max', 'min', 'sum', 'count'];
  38         this.qweb = new QWeb2.Engine();
  39         this.qweb.debug = instance.session.debug;
  40         this.qweb.default_dict = _.clone(QWeb.default_dict);
  41         this.has_been_loaded = $.Deferred();
  42         this.search_domain = this.search_context = this.search_group_by = null;
  43         this.currently_dragging = {};
  44         this.limit = options.limit || 3;
  45         this.add_group_mutex = new $.Mutex();
  46     },
  47     view_loading: function(r) {
  48         return this.load_kanban(r);
  49     },
  50     start: function() {
  51         var self = this;
  52         this._super.apply(this, arguments);
  53         this.$el.on('click', '.oe_kanban_dummy_cell', function() {
  54             if (self.$buttons) {
  55                 self.$buttons.find('.oe_kanban_add_column').openerpBounce();
  56             }
  57         });
  58     },
  59     destroy: function() {
  60         this._super.apply(this, arguments);
  61         $('html').off('click.kanban');
  62     },
  63     load_kanban: function(data) {
  64         this.fields_view = data;
  65         this.$el.addClass(this.fields_view.arch.attrs['class']);
  66         this.$buttons = $(QWeb.render("KanbanView.buttons", {'widget': this}));
  67         if (this.options.$buttons) {
  68             this.$buttons.appendTo(this.options.$buttons);
  69         } else {
  70             this.$el.find('.oe_kanban_buttons').replaceWith(this.$buttons);
  71         }
  72         this.$buttons
  73             .on('click', 'button.oe_kanban_button_new', this.do_add_record)
  74             .on('click', '.oe_kanban_add_column', this.do_add_group);
  75         this.$groups = this.$el.find('.oe_kanban_groups tr');
  76         this.fields_keys = _.keys(this.fields_view.fields);
  77         this.add_qweb_template();
  78         this.has_been_loaded.resolve();
  79         this.trigger('kanban_view_loaded', data);
  80         return $.when();
  81     },
  82     _is_quick_create_enabled: function() {
  83         if (!this.options.quick_creatable || !this.is_action_enabled('create'))
  84             return false;
  85         if (this.fields_view.arch.attrs.quick_create !== undefined)
  86             return JSON.parse(this.fields_view.arch.attrs.quick_create);
  87         return !! this.group_by;
  88     },
  89     is_action_enabled: function(action) {
  90         if (action === 'create' && !this.options.creatable)
  91             return false;
  92         return this._super(action);
  93     },
  94     /*  add_qweb_template
  95     *   select the nodes into the xml and send to extract_aggregates the nodes with TagName="field"
  96     */
  97     add_qweb_template: function() {
  98         for (var i=0, ii=this.fields_view.arch.children.length; i < ii; i++) {
  99             var child = this.fields_view.arch.children[i];
 100             if (child.tag === "templates") {
 101                 this.transform_qweb_template(child);
 102                 this.qweb.add_template(instance.web.json_node_to_xml(child));
 103                 break;
 104             } else if (child.tag === 'field') {
 105                 this.extract_aggregates(child);
 106             }
 107         }
 108     },
 109     /*  extract_aggregates
 110     *   extract the agggregates from the nodes (TagName="field")
 111     */
 112     extract_aggregates: function(node) {
 113         for (var j = 0, jj = this.group_operators.length; j < jj;  j++) {
 114             if (node.attrs[this.group_operators[j]]) {
 115                 this.aggregates[node.attrs.name] = node.attrs[this.group_operators[j]];
 116                 break;
 117             }
 118         }
 119     },
 120     transform_qweb_template: function(node) {
 121         var qweb_add_if = function(node, condition) {
 122             if (node.attrs[QWeb.prefix + '-if']) {
 123                 condition = _.str.sprintf("(%s) and (%s)", node.attrs[QWeb.prefix + '-if'], condition);
 124             }
 125             node.attrs[QWeb.prefix + '-if'] = condition;
 126         };
 127         // Process modifiers
 128         if (node.tag && node.attrs.modifiers) {
 129             var modifiers = JSON.parse(node.attrs.modifiers || '{}');
 130             if (modifiers.invisible) {
 131                 qweb_add_if(node, _.str.sprintf("!kanban_compute_domain(%s)", JSON.stringify(modifiers.invisible)));
 132             }
 133         }
 134         switch (node.tag) {
 135             case 'field':
 136                 if (this.fields_view.fields[node.attrs.name].type === 'many2many') {
 137                     this.many2manys.push(node.attrs.name);
 138                     node.tag = 'div';
 139                     node.attrs['class'] = (node.attrs['class'] || '') + ' oe_form_field oe_tags';
 140                 } else {
 141                     node.tag = QWeb.prefix;
 142                     node.attrs[QWeb.prefix + '-esc'] = 'record.' + node.attrs['name'] + '.value';
 143                 }
 144                 break;
 145             case 'button':
 146             case 'a':
 147                 var type = node.attrs.type || '';
 148                 if (_.indexOf('action,object,edit,open,delete'.split(','), type) !== -1) {
 149                     _.each(node.attrs, function(v, k) {
 150                         if (_.indexOf('icon,type,name,args,string,context,states,kanban_states'.split(','), k) != -1) {
 151                             node.attrs['data-' + k] = v;
 152                             delete(node.attrs[k]);
 153                         }
 154                     });
 155                     if (node.attrs['data-string']) {
 156                         node.attrs.title = node.attrs['data-string'];
 157                     }
 158                     if (node.attrs['data-icon']) {
 159                         node.children = [{
 160                             tag: 'img',
 161                             attrs: {
 162                                 src: instance.session.prefix + '/web/static/src/img/icons/' + node.attrs['data-icon'] + '.png',
 163                                 width: '16',
 164                                 height: '16'
 165                             }
 166                         }];
 167                     }
 168                     if (node.tag == 'a') {
 169                         node.attrs.href = '#';
 170                     } else {
 171                         node.attrs.type = 'button';
 172                     }
 173                     node.attrs['class'] = (node.attrs['class'] || '') + ' oe_kanban_action oe_kanban_action_' + node.tag;
 174                 }
 175                 break;
 176         }
 177         if (node.children) {
 178             for (var i = 0, ii = node.children.length; i < ii; i++) {
 179                 this.transform_qweb_template(node.children[i]);
 180             }
 181         }
 182     },
 183     do_add_record: function() {
 184         this.dataset.index = null;
 185         this.do_switch_view('form');
 186     },
 187     do_add_group: function() {
 188         var self = this;
 189         self.do_action({
 190             name: _t("Add column"),
 191             res_model: self.group_by_field.relation,
 192             views: [[false, 'form']],
 193             type: 'ir.actions.act_window',
 194             target: "new",
 195             context: self.dataset.get_context(),
 196             flags: {
 197                 action_buttons: true,
 198             }
 199         });
 200         var am = instance.webclient.action_manager;
 201         var form = am.dialog_widget.views.form.controller;
 202         form.on("on_button_cancel", am.dialog, am.dialog.close);
 203         form.on('record_created', self, function(r) {
 204             (new instance.web.DataSet(self, self.group_by_field.relation)).name_get([r]).done(function(new_record) {
 205                 am.dialog.close();
 206                 var domain = self.dataset.domain.slice(0);
 207                 domain.push([self.group_by, '=', new_record[0][0]]);
 208                 var dataset = new instance.web.DataSetSearch(self, self.dataset.model, self.dataset.get_context(), domain);
 209                 var datagroup = {
 210                     get: function(key) {
 211                         return this[key];
 212                     },
 213                     value: new_record[0],
 214                     length: 0,
 215                     aggregates: {},
 216                 };
 217                 var new_group = new instance.web_kanban.KanbanGroup(self, [], datagroup, dataset);
 218                 self.do_add_groups([new_group]).done(function() {
 219                     $(window).scrollTo(self.groups.slice(-1)[0].$el, { axis: 'x' });
 220                 });
 221             });
 222         });
 223     },
 224     do_search: function(domain, context, group_by) {
 225         var self = this;
 226         this.$el.find('.oe_view_nocontent').remove();
 227         this.search_domain = domain;
 228         this.search_context = context;
 229         this.search_group_by = group_by;
 230         return $.when(this.has_been_loaded).then(function() {
 231             self.group_by = group_by.length ? group_by[0] : self.fields_view.arch.attrs.default_group_by;
 232             self.group_by_field = self.fields_view.fields[self.group_by] || {};
 233             self.grouped_by_m2o = (self.group_by_field.type === 'many2one');
 234             self.$buttons.find('.oe_alternative').toggle(self.grouped_by_m2o);
 235             self.$el.toggleClass('oe_kanban_grouped_by_m2o', self.grouped_by_m2o);
 236             var grouping_fields = self.group_by ? [self.group_by].concat(_.keys(self.aggregates)) : undefined;
 237             var grouping = new instance.web.Model(self.dataset.model, context, domain).query().group_by(grouping_fields);
 238             return $.when(grouping).done(function(groups) {
 239                 if (groups) {
 240                     self.do_process_groups(groups);
 241                 } else {
 242                     self.do_process_dataset();
 243                 }
 244             });
 245         });
 246     },
 247     do_process_groups: function(groups) {
 248         var self = this;
 249         this.$el.removeClass('oe_kanban_ungrouped').addClass('oe_kanban_grouped');
 250         this.add_group_mutex.exec(function() {
 251             self.do_clear_groups();
 252             self.dataset.ids = [];
 253             if (!groups.length) {
 254                 self.no_result();
 255                 return false;
 256             }
 257             var remaining = groups.length - 1,
 258                 groups_array = [];
 259             return $.when.apply(null, _.map(groups, function (group, index) {
 260                 var dataset = new instance.web.DataSetSearch(self, self.dataset.model,
 261                     new instance.web.CompoundContext(self.dataset.get_context(), group.model.context()), group.model.domain());
 262                 return dataset.read_slice(self.fields_keys.concat(['__last_update']), { 'limit': self.limit })
 263                     .then(function(records) {
 264                         self.dataset.ids.push.apply(self.dataset.ids, dataset.ids);
 265                         groups_array[index] = new instance.web_kanban.KanbanGroup(self, records, group, dataset);
 266                         if (!remaining--) {
 267                             self.dataset.index = self.dataset.size() ? 0 : null;
 268                             return self.do_add_groups(groups_array);
 269                         }
 270                 });
 271             }));
 272         });
 273     },
 274     do_process_dataset: function() {
 275         var self = this;
 276         this.$el.removeClass('oe_kanban_grouped').addClass('oe_kanban_ungrouped');
 277         this.add_group_mutex.exec(function() {
 278             var def = $.Deferred();
 279             self.do_clear_groups();
 280             self.dataset.read_slice(self.fields_keys.concat(['__last_update']), { 'limit': self.limit }).done(function(records) {
 281                 var kgroup = new instance.web_kanban.KanbanGroup(self, records, null, self.dataset);
 282                 self.do_add_groups([kgroup]).done(function() {
 283                     if (_.isEmpty(records)) {
 284                         self.no_result();
 285                     }
 286                     def.resolve();
 287                 });
 288             }).done(null, function() {
 289                 def.reject();
 290             });
 291             return def;
 292         });
 293     },
 294     do_reload: function() {
 295         this.do_search(this.search_domain, this.search_context, this.search_group_by);
 296     },
 297     do_clear_groups: function() {
 298         var groups = this.groups.slice(0);
 299         this.groups = [];
 300         _.each(groups, function(group) {
 301             group.destroy();
 302         });
 303     },
 304     do_add_groups: function(groups) {
 305         var self = this;
 306         var $parent = this.$el.parent();
 307         this.$el.detach();
 308         _.each(groups, function(group) {
 309             self.groups[group.undefined_title ? 'unshift' : 'push'](group);
 310         });
 311         var $last_td = self.$el.find('.oe_kanban_groups_headers td:last');
 312         var groups_started = _.map(this.groups, function(group) {
 313             if (!group.is_started) {
 314                 return group.insertBefore($last_td);
 315             }
 316         });
 317         return $.when.apply(null, groups_started).done(function () {
 318             self.on_groups_started();
 319             self.$el.appendTo($parent);
 320             _.each(self.groups, function(group) {
 321                 group.compute_cards_auto_height();
 322             });
 323         });
 324     },
 325     on_groups_started: function() {
 326         var self = this;
 327         if (this.group_by) {
 328             // Kanban cards drag'n'drop
 329             var $columns = this.$el.find('.oe_kanban_column .oe_kanban_column_cards');
 330             $columns.sortable({
 331                 handle : '.oe_kanban_draghandle',
 332                 start: function(event, ui) {
 333                     self.currently_dragging.index = ui.item.parent().children('.oe_kanban_record').index(ui.item);
 334                     self.currently_dragging.group = ui.item.parents('.oe_kanban_column:first').data('widget');
 335                     ui.item.find('*').on('click.prevent', function(ev) {
 336                         return false;
 337                     });
 338                     ui.placeholder.height(ui.item.height());
 339                 },
 340                 revert: 150,
 341                 stop: function(event, ui) {
 342                     var record = ui.item.data('widget');
 343                     var old_index = self.currently_dragging.index;
 344                     var new_index = ui.item.parent().children('.oe_kanban_record').index(ui.item);
 345                     var old_group = self.currently_dragging.group;
 346                     var new_group = ui.item.parents('.oe_kanban_column:first').data('widget');
 347                     if (!(old_group.title === new_group.title && old_group.value === new_group.value && old_index == new_index)) {
 348                         self.on_record_moved(record, old_group, old_index, new_group, new_index);
 349                     }
 350                     setTimeout(function() {
 351                         // A bit hacky but could not find a better solution for Firefox (problem not present in chrome)
 352                         // http://stackoverflow.com/questions/274843/preventing-javascript-click-event-with-scriptaculous-drag-and-drop
 353                         ui.item.find('*').off('click.prevent');
 354                     }, 0);
 355                 },
 356                 scroll: false
 357             });
 358             // Keep connectWith out of the sortable initialization for performance sake:
 359             // http://www.planbox.com/blog/development/coding/jquery-ui-sortable-slow-to-bind.html
 360             $columns.sortable({ connectWith: $columns });
 361
 362             // Kanban groups drag'n'drop
 363             var start_index;
 364             if (this.grouped_by_m2o) {
 365                 this.$('.oe_kanban_groups_headers').sortable({
 366                     items: '.oe_kanban_group_header',
 367                     helper: 'clone',
 368                     axis: 'x',
 369                     opacity: 0.5,
 370                     scroll: false,
 371                     start: function(event, ui) {
 372                         start_index = ui.item.index();
 373                         self.$('.oe_kanban_record, .oe_kanban_quick_create').css({ visibility: 'hidden' });
 374                     },
 375                     stop: function(event, ui) {
 376                         var stop_index = ui.item.index();
 377                         if (start_index !== stop_index) {
 378                             var $start_column = $('.oe_kanban_groups_records .oe_kanban_column').eq(start_index);
 379                             var $stop_column = $('.oe_kanban_groups_records .oe_kanban_column').eq(stop_index);
 380                             var method = (start_index > stop_index) ? 'insertBefore' : 'insertAfter';
 381                             $start_column[method]($stop_column);
 382                             var tmp_group = self.groups.splice(start_index, 1)[0];
 383                             self.groups.splice(stop_index, 0, tmp_group);
 384                             var new_sequence = _.pluck(self.groups, 'value');
 385                             (new instance.web.DataSet(self, self.group_by_field.relation)).resequence(new_sequence).done(function(r) {
 386                                 if (r === false) {
 387                                     console.error("Kanban: could not resequence model '%s'. Probably no 'sequence' field.", self.group_by_field.relation);
 388                                 }
 389                             });
 390                         }
 391                         self.$('.oe_kanban_record, .oe_kanban_quick_create').css({ visibility: 'visible' });
 392                     }
 393                 });
 394             }
 395         } else {
 396             this.$el.find('.oe_kanban_draghandle').removeClass('oe_kanban_draghandle');
 397         }
 398         this.postprocess_m2m_tags();
 399     },
 400     on_record_moved : function(record, old_group, old_index, new_group, new_index) {
 401         var self = this;
 402         $.fn.tipsy.clear();
 403         $(old_group.$el).add(new_group.$el).find('.oe_kanban_aggregates, .oe_kanban_group_length').hide();
 404         if (old_group === new_group) {
 405             new_group.records.splice(old_index, 1);
 406             new_group.records.splice(new_index, 0, record);
 407             new_group.do_save_sequences();
 408         } else {
 409             old_group.records.splice(old_index, 1);
 410             new_group.records.splice(new_index, 0, record);
 411             record.group = new_group;
 412             var data = {};
 413             data[this.group_by] = new_group.value;
 414             this.dataset.write(record.id, data, {}).done(function() {
 415                 record.do_reload();
 416                 new_group.do_save_sequences();
 417             }).fail(function(error, evt) {
 418                 evt.preventDefault();
 419                 alert(_t("An error has occured while moving the record to this group: ") + data.fault_code);
 420                 self.do_reload(); // TODO: use draggable + sortable in order to cancel the dragging when the rcp fails
 421             });
 422         }
 423     },
 424
 425     do_show: function() {
 426         if (this.$buttons) {
 427             this.$buttons.show();
 428         }
 429         this.do_push_state({});
 430         return this._super();
 431     },
 432     do_hide: function () {
 433         if (this.$buttons) {
 434             this.$buttons.hide();
 435         }
 436         return this._super();
 437     },
 438     open_record: function(id, editable) {
 439         if (this.dataset.select_id(id)) {
 440             this.do_switch_view('form', null, { mode: editable ? "edit" : undefined });
 441         } else {
 442             this.do_warn("Kanban: could not find id#" + id);
 443         }
 444     },
 445     no_result: function() {
 446         if (this.groups.group_by
 447             || !this.options.action
 448             || !this.options.action.help) {
 449             return;
 450         }
 451         this.$el.find('.oe_view_nocontent').remove();
 452         this.$el.prepend(
 453             $('<div class="oe_view_nocontent">').html(this.options.action.help)
 454         );
 455         var create_nocontent = this.$buttons;
 456         this.$el.find('.oe_view_nocontent').click(function() {
 457             create_nocontent.openerpBounce();
 458         });
 459     },
 460
 461     /*
 462     *  postprocessing of fields type many2many
 463     *  make the rpc request for all ids/model and insert value inside .oe_tags fields
 464     */
 465     postprocess_m2m_tags: function() {
 466         var self = this;
 467         if (!this.many2manys.length) {
 468             return;
 469         }
 470         var relations = {};
 471         this.groups.forEach(function(group) {
 472             group.records.forEach(function(record) {
 473                 self.many2manys.forEach(function(name) {
 474                     var field = record.record[name];
 475                     var $el = record.$('.oe_form_field.oe_tags[name=' + name + ']').empty();
 476                     if (!relations[field.relation]) {
 477                         relations[field.relation] = { ids: [], elements: {}};
 478                     }
 479                     var rel = relations[field.relation];
 480                     field.raw_value.forEach(function(id) {
 481                         rel.ids.push(id);
 482                         if (!rel.elements[id]) {
 483                             rel.elements[id] = [];
 484                         }
 485                         rel.elements[id].push($el[0]);
 486                     });
 487                 });
 488             });
 489         });
 490        _.each(relations, function(rel, rel_name) {
 491             var dataset = new instance.web.DataSetSearch(self, rel_name, self.dataset.get_context());
 492             dataset.name_get(_.uniq(rel.ids)).done(function(result) {
 493                 result.forEach(function(nameget) {
 494                     $(rel.elements[nameget[0]]).append('<span class="oe_tag">' + _.str.escapeHTML(nameget[1]) + '</span>');
 495                 });
 496             });
 497         });
 498     }
 499 });
 500
 501
 502 function get_class(name) {
 503     return new instance.web.Registry({'tmp' : name}).get_object("tmp");
 504 }
 505
 506 instance.web_kanban.KanbanGroup = instance.web.Widget.extend({
 507     template: 'KanbanView.group_header',
 508     init: function (parent, records, group, dataset) {
 509         var self = this;
 510         this._super(parent);
 511         this.$has_been_started = $.Deferred();
 512         this.view = parent;
 513         this.group = group;
 514         this.dataset = dataset;
 515         this.dataset_offset = 0;
 516         this.aggregates = {};
 517         this.value = this.title = null;
 518         if (this.group) {
 519             this.value = group.get('value');
 520             this.title = group.get('value');
 521             if (this.value instanceof Array) {
 522                 this.title = this.value[1];
 523                 this.value = this.value[0];
 524             }
 525             var field = this.view.group_by_field;
 526             if (!_.isEmpty(field)) {
 527                 try {
 528                     this.title = instance.web.format_value(group.get('value'), field, false);
 529                 } catch(e) {}
 530             }
 531             _.each(this.view.aggregates, function(value, key) {
 532                 self.aggregates[value] = group.get('aggregates')[key];
 533             });
 534         }
 535
 536         if (this.title === false) {
 537             this.title = _t('Undefined');
 538             this.undefined_title = true;
 539         }
 540         var key = this.view.group_by + '-' + this.value;
 541         if (!this.view.state.groups[key]) {
 542             this.view.state.groups[key] = {
 543                 folded: group ? group.get('folded') : false
 544             };
 545         }
 546         this.state = this.view.state.groups[key];
 547         this.$records = null;
 548
 549         this.records = [];
 550         this.$has_been_started.done(function() {
 551             self.do_add_records(records);
 552         });
 553     },
 554     start: function() {
 555         var self = this,
 556             def = this._super();
 557         if (! self.view.group_by) {
 558             self.$el.addClass("oe_kanban_no_group");
 559             self.quick = new (get_class(self.view.quick_create_class))(this, self.dataset, {}, false)
 560                 .on('added', self, self.proxy('quick_created'));
 561             self.quick.replace($(".oe_kanban_no_group_qc_placeholder"));
 562         }
 563         this.$records = $(QWeb.render('KanbanView.group_records_container', { widget : this}));
 564         this.$records.insertBefore(this.view.$el.find('.oe_kanban_groups_records td:last'));
 565
 566         this.$el.on('click', '.oe_kanban_group_dropdown li a', function(ev) {
 567             var fn = 'do_action_' + $(ev.target).data().action;
 568             if (typeof(self[fn]) === 'function') {
 569                 self[fn]($(ev.target));
 570             }
 571         });
 572
 573         this.$el.find('.oe_kanban_add').click(function () {
 574             if (self.quick) {
 575                 return self.quick.trigger('close');
 576             }
 577             var ctx = {};
 578             ctx['default_' + self.view.group_by] = self.value;
 579             self.quick = new (get_class(self.view.quick_create_class))(this, self.dataset, ctx, true)
 580                 .on('added', self, self.proxy('quick_created'))
 581                 .on('close', self, function() {
 582                     this.quick.destroy();
 583                     delete this.quick;
 584                 });
 585             self.quick.appendTo($(".oe_kanban_group_list_header", self.$records));
 586             self.quick.focus();
 587         });
 588         // Add bounce effect on image '+' of kanban header when click on empty space of kanban grouped column.
 589         this.$records.on('click', '.oe_kanban_show_more', this.do_show_more);
 590         if (this.state.folded) {
 591             this.do_toggle_fold();
 592         }
 593         this.$el.data('widget', this);
 594         this.$records.data('widget', this);
 595         this.$has_been_started.resolve();
 596         var add_btn = this.$el.find('.oe_kanban_add');
 597         add_btn.tipsy({delayIn: 500, delayOut: 1000});
 598         this.$records.find(".oe_kanban_column_cards").click(function (ev) {
 599             if (ev.target == ev.currentTarget) {
 600                 if (!self.state.folded) {
 601                     add_btn.openerpBounce();
 602                 }
 603             }
 604         });
 605         this.is_started = true;
 606         return def;
 607     },
 608     compute_cards_auto_height: function() {
 609         // oe_kanban_no_auto_height is an empty class used to disable this feature
 610         if (!this.view.group_by) {
 611             var min_height = 0;
 612             var els = [];
 613             _.each(this.records, function(r) {
 614                 var $e = r.$el.children(':first:not(.oe_kanban_no_auto_height)').css('min-height', 0);
 615                 if ($e.length) {
 616                     els.push($e[0]);
 617                     min_height = Math.max(min_height, $e.outerHeight());
 618                 }
 619             });
 620             $(els).css('min-height', min_height);
 621         }
 622     },
 623     destroy: function() {
 624         this._super();
 625         if (this.$records) {
 626             this.$records.remove();
 627         }
 628     },
 629     do_show_more: function(evt) {
 630         var self = this;
 631         var ids = self.view.dataset.ids.splice(0);
 632         return this.dataset.read_slice(this.view.fields_keys.concat(['__last_update']), {
 633             'limit': self.view.limit,
 634             'offset': self.dataset_offset += self.view.limit
 635         }).then(function(records) {
 636             self.view.dataset.ids = ids.concat(self.dataset.ids);
 637             self.do_add_records(records);
 638             self.compute_cards_auto_height();
 639             self.view.postprocess_m2m_tags();
 640             return records;
 641         });
 642     },
 643     do_add_records: function(records, prepend) {
 644         var self = this;
 645         var $list_header = this.$records.find('.oe_kanban_group_list_header');
 646         var $show_more = this.$records.find('.oe_kanban_show_more');
 647         var $cards = this.$records.find('.oe_kanban_column_cards');
 648
 649         _.each(records, function(record) {
 650             var rec = new instance.web_kanban.KanbanRecord(self, record);
 651             if (!prepend) {
 652                 rec.appendTo($cards);
 653                 self.records.push(rec);
 654             } else {
 655                 rec.prependTo($cards);
 656                 self.records.unshift(rec);
 657             }
 658         });
 659         if ($show_more.length) {
 660             var size = this.dataset.size();
 661             $show_more.toggle(this.records.length < size).find('.oe_kanban_remaining').text(size - this.records.length);
 662         }
 663     },
 664     remove_record: function(id, remove_from_dataset) {
 665         for (var i = 0; i < this.records.length; i++) {
 666             if (this.records[i]['id'] === id) {
 667                 this.records.splice(i, 1);
 668                 i--;
 669             }
 670         }
 671     },
 672     do_toggle_fold: function(compute_width) {
 673         this.$el.add(this.$records).toggleClass('oe_kanban_group_folded');
 674         this.state.folded = this.$el.is('.oe_kanban_group_folded');
 675         this.$("ul.oe_kanban_group_dropdown li a[data-action=toggle_fold]").text((this.state.folded) ? _t("Unfold") : _t("Fold"));
 676     },
 677     do_action_toggle_fold: function() {
 678         this.do_toggle_fold();
 679     },
 680     do_action_edit: function() {
 681         var self = this;
 682         self.do_action({
 683             res_id: this.value,
 684             name: _t("Edit column"),
 685             res_model: self.view.group_by_field.relation,
 686             views: [[false, 'form']],
 687             type: 'ir.actions.act_window',
 688             target: "new",
 689             flags: {
 690                 action_buttons: true,
 691             }
 692         });
 693         var am = instance.webclient.action_manager;
 694         var form = am.dialog_widget.views.form.controller;
 695         form.on("on_button_cancel", am.dialog, am.dialog.close);
 696         form.on('record_saved', self, function() {
 697             am.dialog.close();
 698             self.view.do_reload();
 699         });
 700     },
 701     do_action_delete: function() {
 702         var self = this;
 703         if (confirm(_t("Are you sure to remove this column ?"))) {
 704             (new instance.web.DataSet(self, self.view.group_by_field.relation)).unlink([self.value]).done(function(r) {
 705                 self.view.do_reload();
 706             });
 707         }
 708     },
 709     do_save_sequences: function() {
 710         var self = this;
 711         if (_.indexOf(this.view.fields_keys, 'sequence') > -1) {
 712             var new_sequence = _.pluck(this.records, 'id');
 713             self.view.dataset.resequence(new_sequence);
 714         }
 715     },
 716     /**
 717      * Handles a newly created record
 718      *
 719      * @param {id} id of the newly created record
 720      */
 721     quick_created: function (record) {
 722         var id = record, self = this;
 723         this.dataset.read_ids([id], this.view.fields_keys)
 724             .done(function (records) {
 725                 self.view.dataset.ids.push(id);
 726                 self.do_add_records(records, true);
 727             });
 728     }
 729 });
 730
 731 instance.web_kanban.KanbanRecord = instance.web.Widget.extend({
 732     template: 'KanbanView.record',
 733     init: function (parent, record) {
 734         this._super(parent);
 735         this.group = parent;
 736         this.view = parent.view;
 737         this.id = null;
 738         this.set_record(record);
 739         if (!this.view.state.records[this.id]) {
 740             this.view.state.records[this.id] = {
 741                 folded: false
 742             };
 743         }
 744         this.state = this.view.state.records[this.id];
 745     },
 746     set_record: function(record) {
 747         var self = this;
 748         this.id = record.id;
 749         this.values = {};
 750         _.each(record, function(v, k) {
 751             self.values[k] = {
 752                 value: v
 753             };
 754         });
 755         this.record = this.transform_record(record);
 756     },
 757     start: function() {
 758         this._super();
 759         this.$el.data('widget', this);
 760         this.bind_events();
 761     },
 762     transform_record: function(record) {
 763         var self = this,
 764             new_record = {};
 765         _.each(record, function(value, name) {
 766             var r = _.clone(self.view.fields_view.fields[name] || {});
 767             if ((r.type === 'date' || r.type === 'datetime') && value) {
 768                 r.raw_value = instance.web.auto_str_to_date(value);
 769             } else {
 770                 r.raw_value = value;
 771             }
 772             r.value = instance.web.format_value(value, r);
 773             new_record[name] = r;
 774         });
 775         return new_record;
 776     },
 777     renderElement: function() {
 778         this.qweb_context = {
 779             instance: instance,
 780             record: this.record,
 781             widget: this,
 782             read_only_mode: this.view.options.read_only_mode,
 783         };
 784         for (var p in this) {
 785             if (_.str.startsWith(p, 'kanban_')) {
 786                 this.qweb_context[p] = _.bind(this[p], this);
 787             }
 788         }
 789         var $el = instance.web.qweb.render(this.template, {
 790             'widget': this,
 791             'content': this.view.qweb.render('kanban-box', this.qweb_context)
 792         });
 793         this.replaceElement($el);
 794     },
 795     bind_events: function() {
 796         var self = this;
 797         this.setup_color_picker();
 798         this.$el.find('[tooltip]').tipsy({
 799             delayIn: 500,
 800             delayOut: 0,
 801             fade: true,
 802             title: function() {
 803                 var template = $(this).attr('tooltip');
 804                 if (!self.view.qweb.has_template(template)) {
 805                     return false;
 806                 }
 807                 return self.view.qweb.render(template, self.qweb_context);
 808             },
 809             gravity: 's',
 810             html: true,
 811             opacity: 0.8,
 812             trigger: 'hover'
 813         });
 814
 815         // If no draghandle is found, make the whole card as draghandle (provided one can edit)
 816         if (!this.$el.find('.oe_kanban_draghandle').length) {
 817             this.$el.children(':first')
 818                 .toggleClass('oe_kanban_draghandle', this.view.is_action_enabled('edit'));
 819         }
 820
 821         this.$el.find('.oe_kanban_action').click(function(ev) {
 822             ev.preventDefault();
 823             var $action = $(this),
 824                 type = $action.data('type') || 'button',
 825                 method = 'do_action_' + (type === 'action' ? 'object' : type);
 826             if ((type === 'edit' || type === 'delete') && ! self.view.is_action_enabled(type)) {
 827                 self.view.open_record(self.id, true);
 828             } else if (_.str.startsWith(type, 'switch_')) {
 829                 self.view.do_switch_view(type.substr(7));
 830             } else if (typeof self[method] === 'function') {
 831                 self[method]($action);
 832             } else {
 833                 self.do_warn("Kanban: no action for type : " + type);
 834             }
 835         });
 836
 837         if (this.$el.find('.oe_kanban_global_click,.oe_kanban_global_click_edit').length) {
 838             this.$el.on('click', function(ev) {
 839                 if (!ev.isTrigger && !$._data(ev.target, 'events')) {
 840                     var trigger = true;
 841                     var elem = ev.target;
 842                     var ischild = true;
 843                     var children = [];
 844                     while (elem) {
 845                         var events = $._data(elem, 'events');
 846                         if (elem == ev.currentTarget) {
 847                             ischild = false;
 848                         }
 849                         if (ischild) {
 850                             children.push(elem);
 851                             if (events && events.click) {
 852                                 // do not trigger global click if one child has a click event registered
 853                                 trigger = false;
 854                             }
 855                         }
 856                         if (trigger && events && events.click) {
 857                             _.each(events.click, function(click_event) {
 858                                 if (click_event.selector) {
 859                                     // For each parent of original target, check if a
 860                                     // delegated click is bound to any previously found children
 861                                     _.each(children, function(child) {
 862                                         if ($(child).is(click_event.selector)) {
 863                                             trigger = false;
 864                                         }
 865                                     });
 866                                 }
 867                             });
 868                         }
 869                         elem = elem.parentElement;
 870                     }
 871                     if (trigger) {
 872                         self.on_card_clicked(ev);
 873                     }
 874                 }
 875             });
 876         }
 877     },
 878     /* actions when user click on the block with a specific class
 879      *  open on normal view : oe_kanban_global_click
 880      *  open on form/edit view : oe_kanban_global_click_edit
 881      */
 882     on_card_clicked: function(ev) {
 883         if(this.$el.find('.oe_kanban_global_click_edit').size()>0)
 884             this.do_action_edit();
 885         else
 886             this.do_action_open();
 887     },
 888     setup_color_picker: function() {
 889         var self = this;
 890         var $el = this.$el.find('ul.oe_kanban_colorpicker');
 891         if ($el.length) {
 892             $el.html(QWeb.render('KanbanColorPicker', {
 893                 widget: this
 894             }));
 895             $el.on('click', 'a', function(ev) {
 896                 ev.preventDefault();
 897                 var color_field = $(this).parents('.oe_kanban_colorpicker').first().data('field') || 'color';
 898                 var data = {};
 899                 data[color_field] = $(this).data('color');
 900                 self.view.dataset.write(self.id, data, {}).done(function() {
 901                     self.record[color_field] = $(this).data('color');
 902                     self.do_reload();
 903                 });
 904             });
 905         }
 906     },
 907     do_action_delete: function($action) {
 908         var self = this;
 909         function do_it() {
 910             return $.when(self.view.dataset.unlink([self.id])).done(function() {
 911                 self.group.remove_record(self.id);
 912                 self.destroy();
 913             });
 914         }
 915         if (this.view.options.confirm_on_delete) {
 916             if (confirm(_t("Are you sure you want to delete this record ?"))) {
 917                 return do_it();
 918             }
 919         } else
 920             return do_it();
 921     },
 922     do_action_edit: function($action) {
 923         this.view.open_record(this.id, true);
 924     },
 925     do_action_open: function($action) {
 926         this.view.open_record(this.id);
 927     },
 928     do_action_object: function ($action) {
 929         var button_attrs = $action.data();
 930         this.view.do_execute_action(button_attrs, this.view.dataset, this.id, this.do_reload);
 931     },
 932     do_reload: function() {
 933         var self = this;
 934         this.view.dataset.read_ids([this.id], this.view.fields_keys.concat(['__last_update'])).done(function(records) {
 935             if (records.length) {
 936                 self.set_record(records[0]);
 937                 self.renderElement();
 938                 self.$el.data('widget', self);
 939                 self.bind_events();
 940                 self.group.compute_cards_auto_height();
 941                 self.view.postprocess_m2m_tags();
 942             } else {
 943                 self.destroy();
 944             }
 945         });
 946     },
 947     kanban_getcolor: function(variable) {
 948         var index = 0;
 949         switch (typeof(variable)) {
 950             case 'string':
 951                 for (var i=0, ii=variable.length; i<ii; i++) {
 952                     index += variable.charCodeAt(i);
 953                 }
 954                 break;
 955             case 'number':
 956                 index = Math.round(variable);
 957                 break;
 958             default:
 959                 return '';
 960         }
 961         var color = (index % this.view.number_of_color_schemes);
 962         return color;
 963     },
 964     kanban_color: function(variable) {
 965         var color = this.kanban_getcolor(variable);
 966         return color === '' ? '' : 'oe_kanban_color_' + color;
 967     },
 968     kanban_gravatar: function(email, size) {
 969         size = size || 22;
 970         email = _.str.trim(email || '').toLowerCase();
 971         var default_ = _.str.isBlank(email) ? 'mm' : 'identicon';
 972         var email_md5 = $.md5(email);
 973         return 'http://www.gravatar.com/avatar/' + email_md5 + '.png?s=' + size + '&d=' + default_;
 974     },
 975     kanban_image: function(model, field, id, cache, options) {
 976         options = options || {};
 977         var url;
 978         if (this.record[field] && this.record[field].value && !instance.web.form.is_bin_size(this.record[field].value)) {
 979             url = 'data:image/png;base64,' + this.record[field].value;
 980         } else if (this.record[field] && ! this.record[field].value) {
 981             url = "/web/static/src/img/placeholder.png";
 982         } else {
 983             id = JSON.stringify(id);
 984             if (options.preview_image)
 985                 field = options.preview_image;
 986             url = this.session.url('/web/binary/image', {model: model, field: field, id: id});
 987             if (cache !== undefined) {
 988                 // Set the cache duration in seconds.
 989                 url += '&cache=' + parseInt(cache, 10);
 990             }
 991         }
 992         return url;
 993     },
 994     kanban_text_ellipsis: function(s, size) {
 995         size = size || 160;
 996         if (!s) {
 997             return '';
 998         } else if (s.length <= size) {
 999             return s;
1000         } else {
1001             return s.substr(0, size) + '...';
1002         }
1003     },
1004     kanban_compute_domain: function(domain) {
1005         return instance.web.form.compute_domain(domain, this.values);
1006     }
1007 });
1008
1009 /**
1010  * Quick creation view.
1011  *
1012  * Triggers a single event "added" with a single parameter "name", which is the
1013  * name entered by the user
1014  *
1015  * @class
1016  * @type {*}
1017  */
1018 instance.web_kanban.QuickCreate = instance.web.Widget.extend({
1019     template: 'KanbanView.quick_create',
1020
1021     /**
1022      * close_btn: If true, the widget will display a "Close" button able to trigger
1023      * a "close" event.
1024      */
1025     init: function(parent, dataset, context, buttons) {
1026         this._super(parent);
1027         this._dataset = dataset;
1028         this._buttons = buttons || false;
1029         this._context = context || {};
1030     },
1031     start: function () {
1032         var self = this;
1033         self.$input = this.$el.find('input');
1034         self.$input.keyup(function(event){
1035             if(event.keyCode == 13){
1036                 self.quick_add();
1037             }
1038         });
1039         $(".oe_kanban_quick_create_add", this.$el).click(function () {
1040             self.quick_add();
1041             self.focus();
1042         });
1043         $(".oe_kanban_quick_create_close", this.$el).click(function (ev) {
1044             ev.preventDefault();
1045             self.trigger('close');
1046         });
1047         self.$input.keyup(function(e) {
1048             if (e.keyCode == 27 && self._buttons) {
1049                 self.trigger('close');
1050             }
1051         });
1052     },
1053     focus: function() {
1054         this.$el.find('input').focus();
1055     },
1056     /**
1057      * Handles user event from nested quick creation view
1058      */
1059     quick_add: function () {
1060         var self = this;
1061         var val = this.$input.val();
1062         if (/^\s*$/.test(val)) { return; }
1063         this._dataset.call(
1064             'name_create', [val, new instance.web.CompoundContext(
1065                     this._dataset.get_context(), this._context)])
1066             .then(function(record) {
1067                 self.$input.val("");
1068                 self.trigger('added', record[0]);
1069             }, function(error, event) {
1070                 event.preventDefault();
1071                 return self.slow_create();
1072             });
1073     },
1074     slow_create: function() {
1075         var self = this;
1076         var pop = new instance.web.form.SelectCreatePopup(this);
1077         pop.select_element(
1078             self._dataset.model,
1079             {
1080                 title: _t("Create: ") + (this.string || this.name),
1081                 initial_view: "form",
1082                 disable_multiple_selection: true
1083             },
1084             [],
1085             {"default_name": self.$input.val()}
1086         );
1087         pop.on("elements_selected", self, function(element_ids) {
1088             self.$input.val("");
1089             self.trigger('added', element_ids[0]);
1090         });
1091     }
1092 });
1093 };
1094
1095 // vim:et fdc=0 fdl=0 foldnestmax=3 fdm=syntax: