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 || 40;
  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.search_domain = domain;
 227         this.search_context = context;
 228         this.search_group_by = group_by;
 229         $.when(this.has_been_loaded).done(function() {
 230             self.group_by = group_by.length ? group_by[0] : self.fields_view.arch.attrs.default_group_by;
 231             self.group_by_field = self.fields_view.fields[self.group_by] || {};
 232             self.grouped_by_m2o = (self.group_by_field.type === 'many2one');
 233             self.$buttons.find('.oe_alternative').toggle(self.grouped_by_m2o);
 234             self.$el.toggleClass('oe_kanban_grouped_by_m2o', self.grouped_by_m2o);
 235             var grouping = new instance.web.Model(self.dataset.model, context, domain).query().group_by(self.group_by);
 236             $.when(grouping).done(function(groups) {
 237                 self.remove_no_result();
 238                 if (groups) {
 239                     self.do_process_groups(groups);
 240                 } else {
 241                     self.do_process_dataset();
 242                 }
 243             });
 244         });
 245     },
 246     do_process_groups: function(groups) {
 247         var self = this;
 248         this.$el.find('table:first').show();
 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             self.nb_records = 0;
 258             var remaining = groups.length - 1,
 259                 groups_array = [];
 260             return $.when.apply(null, _.map(groups, function (group, index) {
 261                 var dataset = new instance.web.DataSetSearch(self, self.dataset.model,
 262                     new instance.web.CompoundContext(self.dataset.get_context(), group.model.context()), group.model.domain());
 263                 return dataset.read_slice(self.fields_keys.concat(['__last_update']), { 'limit': self.limit })
 264                     .then(function (records) {
 265                         self.nb_records += records.length;
 266                         self.dataset.ids.push.apply(self.dataset.ids, dataset.ids);
 267                         groups_array[index] = new instance.web_kanban.KanbanGroup(self, records, group, dataset);
 268                         if (!remaining--) {
 269                             self.dataset.index = self.dataset.size() ? 0 : null;
 270                             return self.do_add_groups(groups_array);
 271                         }
 272                 });
 273             })).then(function () {
 274                 if(!self.nb_records) {
 275                     self.no_result();
 276                 }
 277             });
 278         });
 279     },
 280     do_process_dataset: function() {
 281         var self = this;
 282         this.$el.find('table:first').show();
 283         this.$el.removeClass('oe_kanban_grouped').addClass('oe_kanban_ungrouped');
 284         this.add_group_mutex.exec(function() {
 285             var def = $.Deferred();
 286             self.do_clear_groups();
 287             self.dataset.read_slice(self.fields_keys.concat(['__last_update']), { 'limit': self.limit }).done(function(records) {
 288                 var kgroup = new instance.web_kanban.KanbanGroup(self, records, null, self.dataset);
 289                 self.do_add_groups([kgroup]).done(function() {
 290                     if (_.isEmpty(records)) {
 291                         self.no_result();
 292                     }
 293                     def.resolve();
 294                 });
 295             }).done(null, function() {
 296                 def.reject();
 297             });
 298             return def;
 299         });
 300     },
 301     do_reload: function() {
 302         this.do_search(this.search_domain, this.search_context, this.search_group_by);
 303     },
 304     do_clear_groups: function() {
 305         var groups = this.groups.slice(0);
 306         this.groups = [];
 307         _.each(groups, function(group) {
 308             group.destroy();
 309         });
 310     },
 311     do_add_groups: function(groups) {
 312         var self = this;
 313         var $parent = this.$el.parent();
 314         this.$el.detach();
 315         _.each(groups, function(group) {
 316             self.groups[group.undefined_title ? 'unshift' : 'push'](group);
 317         });
 318         var $last_td = self.$el.find('.oe_kanban_groups_headers td:last');
 319         var groups_started = _.map(this.groups, function(group) {
 320             if (!group.is_started) {
 321                 group.on("add_record", self, function () {
 322                     self.remove_no_result();
 323                 });
 324                 return group.insertBefore($last_td);
 325             }
 326         });
 327         return $.when.apply(null, groups_started).done(function () {
 328             self.on_groups_started();
 329             self.$el.appendTo($parent);
 330             _.each(self.groups, function(group) {
 331                 group.compute_cards_auto_height();
 332             });
 333         });
 334     },
 335     on_groups_started: function() {
 336         var self = this;
 337         if (this.group_by) {
 338             // Kanban cards drag'n'drop
 339             var $columns = this.$el.find('.oe_kanban_column .oe_kanban_column_cards');
 340             $columns.sortable({
 341                 handle : '.oe_kanban_draghandle',
 342                 start: function(event, ui) {
 343                     self.currently_dragging.index = ui.item.parent().children('.oe_kanban_record').index(ui.item);
 344                     self.currently_dragging.group = ui.item.parents('.oe_kanban_column:first').data('widget');
 345                     ui.item.find('*').on('click.prevent', function(ev) {
 346                         return false;
 347                     });
 348                     ui.placeholder.height(ui.item.height());
 349                 },
 350                 revert: 150,
 351                 stop: function(event, ui) {
 352                     var record = ui.item.data('widget');
 353                     var old_index = self.currently_dragging.index;
 354                     var new_index = ui.item.parent().children('.oe_kanban_record').index(ui.item);
 355                     var old_group = self.currently_dragging.group;
 356                     var new_group = ui.item.parents('.oe_kanban_column:first').data('widget');
 357                     if (!(old_group.title === new_group.title && old_group.value === new_group.value && old_index == new_index)) {
 358                         self.on_record_moved(record, old_group, old_index, new_group, new_index);
 359                     }
 360                     setTimeout(function() {
 361                         // A bit hacky but could not find a better solution for Firefox (problem not present in chrome)
 362                         // http://stackoverflow.com/questions/274843/preventing-javascript-click-event-with-scriptaculous-drag-and-drop
 363                         ui.item.find('*').off('click.prevent');
 364                     }, 0);
 365                 },
 366                 scroll: false
 367             });
 368             // Keep connectWith out of the sortable initialization for performance sake:
 369             // http://www.planbox.com/blog/development/coding/jquery-ui-sortable-slow-to-bind.html
 370             $columns.sortable({ connectWith: $columns });
 371
 372             // Kanban groups drag'n'drop
 373             var start_index;
 374             if (this.grouped_by_m2o) {
 375                 this.$('.oe_kanban_groups_headers').sortable({
 376                     items: '.oe_kanban_group_header',
 377                     helper: 'clone',
 378                     axis: 'x',
 379                     opacity: 0.5,
 380                     scroll: false,
 381                     start: function(event, ui) {
 382                         start_index = ui.item.index();
 383                         self.$('.oe_kanban_record, .oe_kanban_quick_create').css({ visibility: 'hidden' });
 384                     },
 385                     stop: function(event, ui) {
 386                         var stop_index = ui.item.index();
 387                         if (start_index !== stop_index) {
 388                             var $start_column = $('.oe_kanban_groups_records .oe_kanban_column').eq(start_index);
 389                             var $stop_column = $('.oe_kanban_groups_records .oe_kanban_column').eq(stop_index);
 390                             var method = (start_index > stop_index) ? 'insertBefore' : 'insertAfter';
 391                             $start_column[method]($stop_column);
 392                             var tmp_group = self.groups.splice(start_index, 1)[0];
 393                             self.groups.splice(stop_index, 0, tmp_group);
 394                             var new_sequence = _.pluck(self.groups, 'value');
 395                             (new instance.web.DataSet(self, self.group_by_field.relation)).resequence(new_sequence).done(function(r) {
 396                                 if (r === false) {
 397                                     console.error("Kanban: could not resequence model '%s'. Probably no 'sequence' field.", self.group_by_field.relation);
 398                                 }
 399                             });
 400                         }
 401                         self.$('.oe_kanban_record, .oe_kanban_quick_create').css({ visibility: 'visible' });
 402                     }
 403                 });
 404             }
 405         } else {
 406             this.$el.find('.oe_kanban_draghandle').removeClass('oe_kanban_draghandle');
 407         }
 408         this.postprocess_m2m_tags();
 409     },
 410     on_record_moved : function(record, old_group, old_index, new_group, new_index) {
 411         var self = this;
 412         $.fn.tipsy.clear();
 413         $(old_group.$el).add(new_group.$el).find('.oe_kanban_aggregates, .oe_kanban_group_length').hide();
 414         if (old_group === new_group) {
 415             new_group.records.splice(old_index, 1);
 416             new_group.records.splice(new_index, 0, record);
 417             new_group.do_save_sequences();
 418         } else {
 419             old_group.records.splice(old_index, 1);
 420             new_group.records.splice(new_index, 0, record);
 421             record.group = new_group;
 422             var data = {};
 423             data[this.group_by] = new_group.value;
 424             this.dataset.write(record.id, data, {}).done(function() {
 425                 record.do_reload();
 426                 new_group.do_save_sequences();
 427             }).fail(function(error, evt) {
 428                 evt.preventDefault();
 429                 alert(_t("An error has occured while moving the record to this group: ") + data.message);
 430                 self.do_reload(); // TODO: use draggable + sortable in order to cancel the dragging when the rcp fails
 431             });
 432         }
 433     },
 434
 435     do_show: function() {
 436         if (this.$buttons) {
 437             this.$buttons.show();
 438         }
 439         this.do_push_state({});
 440         return this._super();
 441     },
 442     do_hide: function () {
 443         if (this.$buttons) {
 444             this.$buttons.hide();
 445         }
 446         return this._super();
 447     },
 448     open_record: function(id, editable) {
 449         if (this.dataset.select_id(id)) {
 450             this.do_switch_view('form', null, { mode: editable ? "edit" : undefined });
 451         } else {
 452             this.do_warn("Kanban: could not find id#" + id);
 453         }
 454     },
 455     no_result: function() {
 456         var self = this;
 457         if (this.groups.group_by
 458             || !this.options.action
 459             || (!this.options.action.help)) {
 460             return;
 461         }
 462         this.$el.find('table:first').css("position", "absolute");
 463         $(QWeb.render('KanbanView.nocontent', { content : this.options.action.dynamic_help || this.options.action.help})).insertAfter(this.$('table:first'));
 464         this.$el.find('.oe_view_nocontent').click(function() {
 465             self.$buttons.openerpBounce();
 466         });
 467     },
 468     remove_no_result: function() {
 469         this.$el.find('table:first').css("position", false);
 470         this.$el.find('.oe_view_nocontent').remove();
 471     },
 472
 473     /*
 474     *  postprocessing of fields type many2many
 475     *  make the rpc request for all ids/model and insert value inside .oe_tags fields
 476     */
 477     postprocess_m2m_tags: function() {
 478         var self = this;
 479         if (!this.many2manys.length) {
 480             return;
 481         }
 482         var relations = {};
 483         this.groups.forEach(function(group) {
 484             group.records.forEach(function(record) {
 485                 self.many2manys.forEach(function(name) {
 486                     var field = record.record[name];
 487                     var $el = record.$('.oe_form_field.oe_tags[name=' + name + ']').empty();
 488                     if (!relations[field.relation]) {
 489                         relations[field.relation] = { ids: [], elements: {}};
 490                     }
 491                     var rel = relations[field.relation];
 492                     field.raw_value.forEach(function(id) {
 493                         rel.ids.push(id);
 494                         if (!rel.elements[id]) {
 495                             rel.elements[id] = [];
 496                         }
 497                         rel.elements[id].push($el[0]);
 498                     });
 499                 });
 500             });
 501         });
 502        _.each(relations, function(rel, rel_name) {
 503             var dataset = new instance.web.DataSetSearch(self, rel_name, self.dataset.get_context());
 504             dataset.name_get(_.uniq(rel.ids)).done(function(result) {
 505                 result.forEach(function(nameget) {
 506                     $(rel.elements[nameget[0]]).append('<span class="oe_tag">' + _.str.escapeHTML(nameget[1]) + '</span>');
 507                 });
 508             });
 509         });
 510     }
 511 });
 512
 513
 514 function get_class(name) {
 515     return new instance.web.Registry({'tmp' : name}).get_object("tmp");
 516 }
 517
 518 instance.web_kanban.KanbanGroup = instance.web.Widget.extend({
 519     template: 'KanbanView.group_header',
 520     init: function (parent, records, group, dataset) {
 521         var self = this;
 522         this._super(parent);
 523         this.$has_been_started = $.Deferred();
 524         this.view = parent;
 525         this.group = group;
 526         this.dataset = dataset;
 527         this.dataset_offset = 0;
 528         this.aggregates = {};
 529         this.value = this.title = null;
 530         if (this.group) {
 531             this.value = group.get('value');
 532             this.title = group.get('value');
 533             if (this.value instanceof Array) {
 534                 this.title = this.value[1];
 535                 this.value = this.value[0];
 536             }
 537             var field = this.view.group_by_field;
 538             if (!_.isEmpty(field)) {
 539                 try {
 540                     this.title = instance.web.format_value(group.get('value'), field, false);
 541                 } catch(e) {}
 542             }
 543             _.each(this.view.aggregates, function(value, key) {
 544                 self.aggregates[value] = group.get('aggregates')[key];
 545             });
 546         }
 547
 548         if (this.title === false) {
 549             this.title = _t('Undefined');
 550             this.undefined_title = true;
 551         }
 552         var key = this.view.group_by + '-' + this.value;
 553         if (!this.view.state.groups[key]) {
 554             this.view.state.groups[key] = {
 555                 folded: group ? group.get('folded') : false
 556             };
 557         }
 558         this.state = this.view.state.groups[key];
 559         this.$records = null;
 560
 561         this.records = [];
 562         this.$has_been_started.done(function() {
 563             self.do_add_records(records);
 564         });
 565     },
 566     start: function() {
 567         var self = this,
 568             def = this._super();
 569         if (! self.view.group_by) {
 570             self.$el.addClass("oe_kanban_no_group");
 571             self.quick = new (get_class(self.view.quick_create_class))(this, self.dataset, {}, false)
 572                 .on('added', self, self.proxy('quick_created'));
 573             self.quick.replace($(".oe_kanban_no_group_qc_placeholder"));
 574         }
 575         this.$records = $(QWeb.render('KanbanView.group_records_container', { widget : this}));
 576         this.$records.insertBefore(this.view.$el.find('.oe_kanban_groups_records td:last'));
 577
 578         this.$el.on('click', '.oe_kanban_group_dropdown li a', function(ev) {
 579             var fn = 'do_action_' + $(ev.target).data().action;
 580             if (typeof(self[fn]) === 'function') {
 581                 self[fn]($(ev.target));
 582             }
 583         });
 584
 585         this.$el.find('.oe_kanban_add').click(function () {
 586             if (self.view.quick) {
 587                 self.view.quick.trigger('close');
 588             }
 589             if (self.quick) {
 590                 return false;
 591             }
 592             self.view.$el.find('.oe_view_nocontent').hide();
 593             var ctx = {};
 594             ctx['default_' + self.view.group_by] = self.value;
 595             self.quick = new (get_class(self.view.quick_create_class))(this, self.dataset, ctx, true)
 596                 .on('added', self, self.proxy('quick_created'))
 597                 .on('close', self, function() {
 598                     self.view.$el.find('.oe_view_nocontent').show();
 599                     this.quick.destroy();
 600                     delete self.view.quick;
 601                     delete this.quick;
 602                 });
 603             self.quick.appendTo($(".oe_kanban_group_list_header", self.$records));
 604             self.quick.focus();
 605             self.view.quick = self.quick;
 606         });
 607         // Add bounce effect on image '+' of kanban header when click on empty space of kanban grouped column.
 608         this.$records.on('click', '.oe_kanban_show_more', this.do_show_more);
 609         if (this.state.folded) {
 610             this.do_toggle_fold();
 611         }
 612         this.$el.data('widget', this);
 613         this.$records.data('widget', this);
 614         this.$has_been_started.resolve();
 615         var add_btn = this.$el.find('.oe_kanban_add');
 616         add_btn.tipsy({delayIn: 500, delayOut: 1000});
 617         this.$records.find(".oe_kanban_column_cards").click(function (ev) {
 618             if (ev.target == ev.currentTarget) {
 619                 if (!self.state.folded) {
 620                     add_btn.openerpBounce();
 621                 }
 622             }
 623         });
 624         this.is_started = true;
 625         return def;
 626     },
 627     compute_cards_auto_height: function() {
 628         // oe_kanban_no_auto_height is an empty class used to disable this feature
 629         if (!this.view.group_by) {
 630             var min_height = 0;
 631             var els = [];
 632             _.each(this.records, function(r) {
 633                 var $e = r.$el.children(':first:not(.oe_kanban_no_auto_height)').css('min-height', 0);
 634                 if ($e.length) {
 635                     els.push($e[0]);
 636                     min_height = Math.max(min_height, $e.outerHeight());
 637                 }
 638             });
 639             $(els).css('min-height', min_height);
 640         }
 641     },
 642     destroy: function() {
 643         this._super();
 644         if (this.$records) {
 645             this.$records.remove();
 646         }
 647     },
 648     do_show_more: function(evt) {
 649         var self = this;
 650         var ids = self.view.dataset.ids.splice(0);
 651         return this.dataset.read_slice(this.view.fields_keys.concat(['__last_update']), {
 652             'limit': self.view.limit,
 653             'offset': self.dataset_offset += self.view.limit
 654         }).then(function(records) {
 655             self.view.dataset.ids = ids.concat(self.dataset.ids);
 656             self.do_add_records(records);
 657             self.compute_cards_auto_height();
 658             return records;
 659         });
 660     },
 661     do_add_records: function(records, prepend) {
 662         var self = this;
 663         var $list_header = this.$records.find('.oe_kanban_group_list_header');
 664         var $show_more = this.$records.find('.oe_kanban_show_more');
 665         var $cards = this.$records.find('.oe_kanban_column_cards');
 666
 667         _.each(records, function(record) {
 668             var rec = new instance.web_kanban.KanbanRecord(self, record);
 669             if (!prepend) {
 670                 rec.appendTo($cards);
 671                 self.records.push(rec);
 672             } else {
 673                 rec.prependTo($cards);
 674                 self.records.unshift(rec);
 675             }
 676         });
 677         if ($show_more.length) {
 678             var size = this.dataset.size();
 679             $show_more.toggle(this.records.length < size).find('.oe_kanban_remaining').text(size - this.records.length);
 680         }
 681     },
 682     remove_record: function(id, remove_from_dataset) {
 683         for (var i = 0; i < this.records.length; i++) {
 684             if (this.records[i]['id'] === id) {
 685                 this.records.splice(i, 1);
 686                 i--;
 687             }
 688         }
 689     },
 690     do_toggle_fold: function(compute_width) {
 691         this.$el.add(this.$records).toggleClass('oe_kanban_group_folded');
 692         this.state.folded = this.$el.is('.oe_kanban_group_folded');
 693         this.$("ul.oe_kanban_group_dropdown li a[data-action=toggle_fold]").text((this.state.folded) ? _t("Unfold") : _t("Fold"));
 694     },
 695     do_action_toggle_fold: function() {
 696         this.do_toggle_fold();
 697     },
 698     do_action_edit: function() {
 699         var self = this;
 700         self.do_action({
 701             res_id: this.value,
 702             name: _t("Edit column"),
 703             res_model: self.view.group_by_field.relation,
 704             views: [[false, 'form']],
 705             type: 'ir.actions.act_window',
 706             target: "new",
 707             flags: {
 708                 action_buttons: true,
 709             }
 710         });
 711         var am = instance.webclient.action_manager;
 712         var form = am.dialog_widget.views.form.controller;
 713         form.on("on_button_cancel", am.dialog, am.dialog.close);
 714         form.on('record_saved', self, function() {
 715             am.dialog.close();
 716             self.view.do_reload();
 717         });
 718     },
 719     do_action_delete: function() {
 720         var self = this;
 721         if (confirm(_t("Are you sure to remove this column ?"))) {
 722             (new instance.web.DataSet(self, self.view.group_by_field.relation)).unlink([self.value]).done(function(r) {
 723                 self.view.do_reload();
 724             });
 725         }
 726     },
 727     do_save_sequences: function() {
 728         var self = this;
 729         if (_.indexOf(this.view.fields_keys, 'sequence') > -1) {
 730             var new_sequence = _.pluck(this.records, 'id');
 731             self.view.dataset.resequence(new_sequence);
 732         }
 733     },
 734     /**
 735      * Handles a newly created record
 736      *
 737      * @param {id} id of the newly created record
 738      */
 739     quick_created: function (record) {
 740         var id = record, self = this;
 741         self.view.remove_no_result();
 742         self.trigger("add_record");
 743         this.dataset.read_ids([id], this.view.fields_keys)
 744             .done(function (records) {
 745                 self.view.dataset.ids.push(id);
 746                 self.do_add_records(records, true);
 747             });
 748     }
 749 });
 750
 751 instance.web_kanban.KanbanRecord = instance.web.Widget.extend({
 752     template: 'KanbanView.record',
 753     init: function (parent, record) {
 754         this._super(parent);
 755         this.group = parent;
 756         this.view = parent.view;
 757         this.id = null;
 758         this.set_record(record);
 759         if (!this.view.state.records[this.id]) {
 760             this.view.state.records[this.id] = {
 761                 folded: false
 762             };
 763         }
 764         this.state = this.view.state.records[this.id];
 765     },
 766     set_record: function(record) {
 767         var self = this;
 768         this.id = record.id;
 769         this.values = {};
 770         _.each(record, function(v, k) {
 771             self.values[k] = {
 772                 value: v
 773             };
 774         });
 775         this.record = this.transform_record(record);
 776     },
 777     start: function() {
 778         this._super();
 779         this.$el.data('widget', this);
 780         this.bind_events();
 781     },
 782     transform_record: function(record) {
 783         var self = this,
 784             new_record = {};
 785         _.each(record, function(value, name) {
 786             var r = _.clone(self.view.fields_view.fields[name] || {});
 787             if ((r.type === 'date' || r.type === 'datetime') && value) {
 788                 r.raw_value = instance.web.auto_str_to_date(value);
 789             } else {
 790                 r.raw_value = value;
 791             }
 792             r.value = instance.web.format_value(value, r);
 793             new_record[name] = r;
 794         });
 795         return new_record;
 796     },
 797     renderElement: function() {
 798         this.qweb_context = {
 799             instance: instance,
 800             record: this.record,
 801             widget: this,
 802             read_only_mode: this.view.options.read_only_mode,
 803         };
 804         for (var p in this) {
 805             if (_.str.startsWith(p, 'kanban_')) {
 806                 this.qweb_context[p] = _.bind(this[p], this);
 807             }
 808         }
 809         var $el = instance.web.qweb.render(this.template, {
 810             'widget': this,
 811             'content': this.view.qweb.render('kanban-box', this.qweb_context)
 812         });
 813         this.replaceElement($el);
 814     },
 815     bind_events: function() {
 816         var self = this;
 817         this.setup_color_picker();
 818         this.$el.find('[tooltip]').tipsy({
 819             delayIn: 500,
 820             delayOut: 0,
 821             fade: true,
 822             title: function() {
 823                 var template = $(this).attr('tooltip');
 824                 if (!self.view.qweb.has_template(template)) {
 825                     return false;
 826                 }
 827                 return self.view.qweb.render(template, self.qweb_context);
 828             },
 829             gravity: 's',
 830             html: true,
 831             opacity: 0.8,
 832             trigger: 'hover'
 833         });
 834
 835         // If no draghandle is found, make the whole card as draghandle (provided one can edit)
 836         if (!this.$el.find('.oe_kanban_draghandle').length) {
 837             this.$el.children(':first')
 838                 .toggleClass('oe_kanban_draghandle', this.view.is_action_enabled('edit'));
 839         }
 840
 841         this.$el.find('.oe_kanban_action').click(function(ev) {
 842             ev.preventDefault();
 843             var $action = $(this),
 844                 type = $action.data('type') || 'button',
 845                 method = 'do_action_' + (type === 'action' ? 'object' : type);
 846             if ((type === 'edit' || type === 'delete') && ! self.view.is_action_enabled(type)) {
 847                 self.view.open_record(self.id, true);
 848             } else if (_.str.startsWith(type, 'switch_')) {
 849                 self.view.do_switch_view(type.substr(7));
 850             } else if (typeof self[method] === 'function') {
 851                 self[method]($action);
 852             } else {
 853                 self.do_warn("Kanban: no action for type : " + type);
 854             }
 855         });
 856
 857         if (this.$el.find('.oe_kanban_global_click,.oe_kanban_global_click_edit').length) {
 858             this.$el.on('click', function(ev) {
 859                 if (!ev.isTrigger && !$._data(ev.target, 'events')) {
 860                     var trigger = true;
 861                     var elem = ev.target;
 862                     var ischild = true;
 863                     var children = [];
 864                     while (elem) {
 865                         var events = $._data(elem, 'events');
 866                         if (elem == ev.currentTarget) {
 867                             ischild = false;
 868                         }
 869                         if (ischild) {
 870                             children.push(elem);
 871                             if (events && events.click) {
 872                                 // do not trigger global click if one child has a click event registered
 873                                 trigger = false;
 874                             }
 875                         }
 876                         if (trigger && events && events.click) {
 877                             _.each(events.click, function(click_event) {
 878                                 if (click_event.selector) {
 879                                     // For each parent of original target, check if a
 880                                     // delegated click is bound to any previously found children
 881                                     _.each(children, function(child) {
 882                                         if ($(child).is(click_event.selector)) {
 883                                             trigger = false;
 884                                         }
 885                                     });
 886                                 }
 887                             });
 888                         }
 889                         elem = elem.parentElement;
 890                     }
 891                     if (trigger) {
 892                         self.on_card_clicked(ev);
 893                     }
 894                 }
 895             });
 896         }
 897     },
 898     /* actions when user click on the block with a specific class
 899      *  open on normal view : oe_kanban_global_click
 900      *  open on form/edit view : oe_kanban_global_click_edit
 901      */
 902     on_card_clicked: function(ev) {
 903         if(this.$el.find('.oe_kanban_global_click_edit').size()>0)
 904             this.do_action_edit();
 905         else
 906             this.do_action_open();
 907     },
 908     setup_color_picker: function() {
 909         var self = this;
 910         var $el = this.$el.find('ul.oe_kanban_colorpicker');
 911         if ($el.length) {
 912             $el.html(QWeb.render('KanbanColorPicker', {
 913                 widget: this
 914             }));
 915             $el.on('click', 'a', function(ev) {
 916                 ev.preventDefault();
 917                 var color_field = $(this).parents('.oe_kanban_colorpicker').first().data('field') || 'color';
 918                 var data = {};
 919                 data[color_field] = $(this).data('color');
 920                 self.view.dataset.write(self.id, data, {}).done(function() {
 921                     self.record[color_field] = $(this).data('color');
 922                     self.do_reload();
 923                 });
 924             });
 925         }
 926     },
 927     do_action_delete: function($action) {
 928         var self = this;
 929         function do_it() {
 930             return $.when(self.view.dataset.unlink([self.id])).done(function() {
 931                 self.group.remove_record(self.id);
 932                 self.destroy();
 933             });
 934         }
 935         if (this.view.options.confirm_on_delete) {
 936             if (confirm(_t("Are you sure you want to delete this record ?"))) {
 937                 return do_it();
 938             }
 939         } else
 940             return do_it();
 941     },
 942     do_action_edit: function($action) {
 943         this.view.open_record(this.id, true);
 944     },
 945     do_action_open: function($action) {
 946         this.view.open_record(this.id);
 947     },
 948     do_action_object: function ($action) {
 949         var button_attrs = $action.data();
 950         this.view.do_execute_action(button_attrs, this.view.dataset, this.id, this.do_reload);
 951     },
 952     do_reload: function() {
 953         var self = this;
 954         this.view.dataset.read_ids([this.id], this.view.fields_keys.concat(['__last_update'])).done(function(records) {
 955             if (records.length) {
 956                 self.set_record(records[0]);
 957                 self.renderElement();
 958                 self.$el.data('widget', self);
 959                 self.bind_events();
 960                 self.group.compute_cards_auto_height();
 961                 self.view.postprocess_m2m_tags();
 962             } else {
 963                 self.destroy();
 964             }
 965         });
 966     },
 967     kanban_getcolor: function(variable) {
 968         var index = 0;
 969         switch (typeof(variable)) {
 970             case 'string':
 971                 for (var i=0, ii=variable.length; i<ii; i++) {
 972                     index += variable.charCodeAt(i);
 973                 }
 974                 break;
 975             case 'number':
 976                 index = Math.round(variable);
 977                 break;
 978             default:
 979                 return '';
 980         }
 981         var color = (index % this.view.number_of_color_schemes);
 982         return color;
 983     },
 984     kanban_color: function(variable) {
 985         var color = this.kanban_getcolor(variable);
 986         return color === '' ? '' : 'oe_kanban_color_' + color;
 987     },
 988     kanban_gravatar: function(email, size) {
 989         size = size || 22;
 990         email = _.str.trim(email || '').toLowerCase();
 991         var default_ = _.str.isBlank(email) ? 'mm' : 'identicon';
 992         var email_md5 = $.md5(email);
 993         return 'http://www.gravatar.com/avatar/' + email_md5 + '.png?s=' + size + '&d=' + default_;
 994     },
 995     kanban_image: function(model, field, id, cache, options) {
 996         options = options || {};
 997         var url;
 998         if (this.record[field] && this.record[field].value && !instance.web.form.is_bin_size(this.record[field].value)) {
 999             url = 'data:image/png;base64,' + this.record[field].value;
1000         } else if (this.record[field] && ! this.record[field].value) {
1001             url = "/web/static/src/img/placeholder.png";
1002         } else {
1003             id = JSON.stringify(id);
1004             if (options.preview_image)
1005                 field = options.preview_image;
1006             url = this.session.url('/web/binary/image', {model: model, field: field, id: id});
1007             if (cache !== undefined) {
1008                 // Set the cache duration in seconds.
1009                 url += '&cache=' + parseInt(cache, 10);
1010             }
1011         }
1012         return url;
1013     },
1014     kanban_text_ellipsis: function(s, size) {
1015         size = size || 160;
1016         if (!s) {
1017             return '';
1018         } else if (s.length <= size) {
1019             return s;
1020         } else {
1021             return s.substr(0, size) + '...';
1022         }
1023     },
1024     kanban_compute_domain: function(domain) {
1025         return instance.web.form.compute_domain(domain, this.values);
1026     }
1027 });
1028
1029 /**
1030  * Quick creation view.
1031  *
1032  * Triggers a single event "added" with a single parameter "name", which is the
1033  * name entered by the user
1034  *
1035  * @class
1036  * @type {*}
1037  */
1038 instance.web_kanban.QuickCreate = instance.web.Widget.extend({
1039     template: 'KanbanView.quick_create',
1040
1041     /**
1042      * close_btn: If true, the widget will display a "Close" button able to trigger
1043      * a "close" event.
1044      */
1045     init: function(parent, dataset, context, buttons) {
1046         this._super(parent);
1047         this._dataset = dataset;
1048         this._buttons = buttons || false;
1049         this._context = context || {};
1050     },
1051     start: function () {
1052         var self = this;
1053         self.$input = this.$el.find('input');
1054         self.$input.keyup(function(event){
1055             if(event.keyCode == 13){
1056                 self.quick_add();
1057             }
1058         });
1059         $(".oe_kanban_quick_create_add", this.$el).click(function () {
1060             self.quick_add();
1061             self.focus();
1062         });
1063         $(".oe_kanban_quick_create_close", this.$el).click(function (ev) {
1064             ev.preventDefault();
1065             self.trigger('close');
1066         });
1067         self.$input.keyup(function(e) {
1068             if (e.keyCode == 27 && self._buttons) {
1069                 self.trigger('close');
1070             }
1071         });
1072     },
1073     focus: function() {
1074         this.$el.find('input').focus();
1075     },
1076     /**
1077      * Handles user event from nested quick creation view
1078      */
1079     quick_add: function () {
1080         var self = this;
1081         var val = this.$input.val();
1082         if (/^\s*$/.test(val)) { return; }
1083         this._dataset.call(
1084             'name_create', [val, new instance.web.CompoundContext(
1085                     this._dataset.get_context(), this._context)])
1086             .then(function(record) {
1087                 self.$input.val("");
1088                 self.trigger('added', record[0]);
1089             }, function(error, event) {
1090                 event.preventDefault();
1091                 return self.slow_create();
1092             });
1093     },
1094     slow_create: function() {
1095         var self = this;
1096         var pop = new instance.web.form.SelectCreatePopup(this);
1097         pop.select_element(
1098             self._dataset.model,
1099             {
1100                 title: _t("Create: ") + (this.string || this.name),
1101                 initial_view: "form",
1102                 disable_multiple_selection: true
1103             },
1104             [],
1105             {"default_name": self.$input.val()}
1106         );
1107         pop.on("elements_selected", self, function(element_ids) {
1108             self.$input.val("");
1109             self.trigger('added', element_ids[0]);
1110         });
1111     }
1112 });
1113 };
1114
1115 // vim:et fdc=0 fdl=0 foldnestmax=3 fdm=syntax: