[ADD] Added 'instance' in kanban box qweb redering context
[odoo/odoo.git] / 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.$el.find('.oe_view_nocontent').remove();
227         this.search_domain = domain;
228         this.search_context = context;
229         this.search_group_by = group_by;
230         $.when(this.has_been_loaded).done(function() {
231             self.group_by = group_by.length ? group_by[0] : self.fields_view.arch.attrs.default_group_by;
232             self.group_by_field = self.fields_view.fields[self.group_by] || {};
233             self.grouped_by_m2o = (self.group_by_field.type === 'many2one');
234             self.$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 = new instance.web.Model(self.dataset.model, context, domain).query().group_by(self.group_by);
237             $.when(grouping).done(function(groups) {
238                 if (groups) {
239                     self.do_process_groups(groups);
240                 } else {
241                     self.do_process_dataset();
242                 }
243             });
244         });
245     },
246     do_process_groups: function(groups) {
247         var self = this;
248         this.$el.removeClass('oe_kanban_ungrouped').addClass('oe_kanban_grouped');
249         this.add_group_mutex.exec(function() {
250             self.dataset.ids = [];
251             var remaining = groups.length - 1,
252                 groups_array = [];
253             return $.when.apply(null, _.map(groups, function (group, index) {
254                 self.do_clear_groups();
255                 var dataset = new instance.web.DataSetSearch(self, self.dataset.model,
256                     new instance.web.CompoundContext(self.dataset.get_context(), group.model.context()), group.model.domain());
257                 return dataset.read_slice(self.fields_keys.concat(['__last_update']), { 'limit': self.limit })
258                     .then(function(records) {
259                         self.dataset.ids.push.apply(self.dataset.ids, dataset.ids);
260                         groups_array[index] = new instance.web_kanban.KanbanGroup(self, records, group, dataset);
261                         if (!remaining--) {
262                             self.dataset.index = self.dataset.size() ? 0 : null;
263                             return self.do_add_groups(groups_array);
264                         }
265                 });
266             }));
267         });
268     },
269     do_process_dataset: function() {
270         var self = this;
271         this.$el.removeClass('oe_kanban_grouped').addClass('oe_kanban_ungrouped');
272         this.add_group_mutex.exec(function() {
273             var def = $.Deferred();
274             self.dataset.read_slice(self.fields_keys.concat(['__last_update']), { 'limit': self.limit }).done(function(records) {
275                 self.do_clear_groups();
276                 var kgroup = new instance.web_kanban.KanbanGroup(self, records, null, self.dataset);
277                 self.do_add_groups([kgroup]).done(function() {
278                     if (_.isEmpty(records)) {
279                         self.no_result();
280                     }
281                     def.resolve();
282                 });
283             }).done(null, function() {
284                 def.reject();
285             });
286             return def;
287         });
288     },
289     do_reload: function() {
290         this.do_search(this.search_domain, this.search_context, this.search_group_by);
291     },
292     do_clear_groups: function() {
293         var groups = this.groups.slice(0);
294         this.groups = [];
295         _.each(groups, function(group) {
296             group.destroy();
297         });
298     },
299     do_add_groups: function(groups) {
300         var self = this;
301         var $parent = this.$el.parent();
302         this.$el.detach();
303         _.each(groups, function(group) {
304             self.groups[group.undefined_title ? 'unshift' : 'push'](group);
305         });
306         var $last_td = self.$el.find('.oe_kanban_groups_headers td:last');
307         var groups_started = _.map(this.groups, function(group) {
308             if (!group.is_started) {
309                 return group.insertBefore($last_td);
310             }
311         });
312         return $.when.apply(null, groups_started).done(function () {
313             self.on_groups_started();
314             self.$el.appendTo($parent);
315             _.each(self.groups, function(group) {
316                 group.compute_cards_auto_height();
317             });
318         });
319     },
320     on_groups_started: function() {
321         var self = this;
322         this.compute_groups_width();
323         if (this.group_by) {
324             // Kanban cards drag'n'drop
325             var $columns = this.$el.find('.oe_kanban_column .oe_kanban_column_cards');
326             $columns.sortable({
327                 handle : '.oe_kanban_draghandle',
328                 start: function(event, ui) {
329                     self.currently_dragging.index = ui.item.parent().children('.oe_kanban_record').index(ui.item);
330                     self.currently_dragging.group = ui.item.parents('.oe_kanban_column:first').data('widget');
331                     ui.item.find('*').on('click.prevent', function(ev) {
332                         return false;
333                     });
334                     ui.placeholder.height(ui.item.height());
335                 },
336                 revert: 150,
337                 stop: function(event, ui) {
338                     var record = ui.item.data('widget');
339                     var old_index = self.currently_dragging.index;
340                     var new_index = ui.item.parent().children('.oe_kanban_record').index(ui.item);
341                     var old_group = self.currently_dragging.group;
342                     var new_group = ui.item.parents('.oe_kanban_column:first').data('widget');
343                     if (!(old_group.title === new_group.title && old_group.value === new_group.value && old_index == new_index)) {
344                         self.on_record_moved(record, old_group, old_index, new_group, new_index);
345                     }
346                     setTimeout(function() {
347                         // A bit hacky but could not find a better solution for Firefox (problem not present in chrome)
348                         // http://stackoverflow.com/questions/274843/preventing-javascript-click-event-with-scriptaculous-drag-and-drop
349                         ui.item.find('*').off('click.prevent');
350                     }, 0);
351                 },
352                 scroll: false
353             });
354             // Keep connectWith out of the sortable initialization for performance sake:
355             // http://www.planbox.com/blog/development/coding/jquery-ui-sortable-slow-to-bind.html
356             $columns.sortable({ connectWith: $columns });
357
358             // Kanban groups drag'n'drop
359             var start_index;
360             if (this.grouped_by_m2o) {
361                 this.$('.oe_kanban_groups_headers').sortable({
362                     items: '.oe_kanban_group_header',
363                     helper: 'clone',
364                     axis: 'x',
365                     opacity: 0.5,
366                     scroll: false,
367                     start: function(event, ui) {
368                         start_index = ui.item.index();
369                         self.$('.oe_kanban_record, .oe_kanban_quick_create').css({ visibility: 'hidden' });
370                     },
371                     stop: function(event, ui) {
372                         var stop_index = ui.item.index();
373                         if (start_index !== stop_index) {
374                             var $start_column = $('.oe_kanban_groups_records .oe_kanban_column').eq(start_index);
375                             var $stop_column = $('.oe_kanban_groups_records .oe_kanban_column').eq(stop_index);
376                             var method = (start_index > stop_index) ? 'insertBefore' : 'insertAfter';
377                             $start_column[method]($stop_column);
378                             var tmp_group = self.groups.splice(start_index, 1)[0];
379                             self.groups.splice(stop_index, 0, tmp_group);
380                             var new_sequence = _.pluck(self.groups, 'value');
381                             (new instance.web.DataSet(self, self.group_by_field.relation)).resequence(new_sequence).done(function(r) {
382                                 if (r === false) {
383                                     console.error("Kanban: could not resequence model '%s'. Probably no 'sequence' field.", self.group_by_field.relation);
384                                 }
385                             });
386                         }
387                         self.$('.oe_kanban_record, .oe_kanban_quick_create').css({ visibility: 'visible' });
388                     }
389                 });
390             }
391         } else {
392             this.$el.find('.oe_kanban_draghandle').removeClass('oe_kanban_draghandle');
393         }
394         this.postprocess_m2m_tags();
395     },
396     on_record_moved : function(record, old_group, old_index, new_group, new_index) {
397         var self = this;
398         $.fn.tipsy.clear();
399         $(old_group.$el).add(new_group.$el).find('.oe_kanban_aggregates, .oe_kanban_group_length').hide();
400         if (old_group === new_group) {
401             new_group.records.splice(old_index, 1);
402             new_group.records.splice(new_index, 0, record);
403             new_group.do_save_sequences();
404         } else {
405             old_group.records.splice(old_index, 1);
406             new_group.records.splice(new_index, 0, record);
407             record.group = new_group;
408             var data = {};
409             data[this.group_by] = new_group.value;
410             this.dataset.write(record.id, data, {}).done(function() {
411                 record.do_reload();
412                 new_group.do_save_sequences();
413             }).fail(function(error, evt) {
414                 evt.preventDefault();
415                 alert(_t("An error has occured while moving the record to this group."));
416                 self.do_reload(); // TODO: use draggable + sortable in order to cancel the dragging when the rcp fails
417             });
418         }
419     },
420     compute_groups_width: function() {
421         var unfolded = 0;
422         var self = this;
423         _.each(this.groups, function(group) {
424             unfolded += group.state.folded ? 0 : 1;
425             group.$el.children(':first').css('width', '');
426         });
427         _.each(this.groups, function(group) {
428             if (!group.state.folded) {
429                 if (182*unfolded>=self.$el.width()) {
430                     group.$el.children(':first').css('width', "170px");
431                 } else if (262*unfolded<self.$el.width()) {
432                     group.$el.children(':first').css('width', "250px");
433                 } else {
434                     // -12 because of padding 6 between cards
435                     // -1 because of the border of the latest dummy column
436                     group.$el.children(':first').css('width', Math.floor((self.$el.width()-1)/unfolded)-12 + 'px');
437                 }
438             }
439         });
440     },
441
442     do_show: function() {
443         if (this.$buttons) {
444             this.$buttons.show();
445         }
446         this.do_push_state({});
447         return this._super();
448     },
449     do_hide: function () {
450         if (this.$buttons) {
451             this.$buttons.hide();
452         }
453         return this._super();
454     },
455     open_record: function(id, editable) {
456         if (this.dataset.select_id(id)) {
457             this.do_switch_view('form', null, { mode: editable ? "edit" : undefined });
458         } else {
459             this.do_warn("Kanban: could not find id#" + id);
460         }
461     },
462     no_result: function() {
463         if (this.groups.group_by
464             || !this.options.action
465             || !this.options.action.help) {
466             return;
467         }
468         this.$el.find('.oe_view_nocontent').remove();
469         this.$el.prepend(
470             $('<div class="oe_view_nocontent">').html(this.options.action.help)
471         );
472         var create_nocontent = this.$buttons;
473         this.$el.find('.oe_view_nocontent').click(function() {
474             create_nocontent.openerpBounce();
475         });
476     },
477
478     /*
479     *  postprocessing of fields type many2many
480     *  make the rpc request for all ids/model and insert value inside .oe_tags fields
481     */
482     postprocess_m2m_tags: function() {
483         var self = this;
484         if (!this.many2manys.length) {
485             return;
486         }
487         var relations = {};
488         this.groups.forEach(function(group) {
489             group.records.forEach(function(record) {
490                 self.many2manys.forEach(function(name) {
491                     var field = record.record[name];
492                     var $el = record.$('.oe_form_field.oe_tags[name=' + name + ']').empty();
493                     if (!relations[field.relation]) {
494                         relations[field.relation] = { ids: [], elements: {}};
495                     }
496                     var rel = relations[field.relation];
497                     field.raw_value.forEach(function(id) {
498                         rel.ids.push(id);
499                         if (!rel.elements[id]) {
500                             rel.elements[id] = [];
501                         }
502                         rel.elements[id].push($el[0]);
503                     });
504                 });
505             });
506         });
507        _.each(relations, function(rel, rel_name) {
508             var dataset = new instance.web.DataSetSearch(self, rel_name, self.dataset.get_context());
509             dataset.name_get(_.uniq(rel.ids)).done(function(result) {
510                 result.forEach(function(nameget) {
511                     $(rel.elements[nameget[0]]).append('<span class="oe_tag">' + _.str.escapeHTML(nameget[1]) + '</span>');
512                 });
513             });
514         });
515     }
516 });
517
518
519 function get_class(name) {
520     return new instance.web.Registry({'tmp' : name}).get_object("tmp");
521 }
522
523 instance.web_kanban.KanbanGroup = instance.web.Widget.extend({
524     template: 'KanbanView.group_header',
525     init: function (parent, records, group, dataset) {
526         var self = this;
527         this._super(parent);
528         this.$has_been_started = $.Deferred();
529         this.view = parent;
530         this.group = group;
531         this.dataset = dataset;
532         this.dataset_offset = 0;
533         this.aggregates = {};
534         this.value = this.title = null;
535         if (this.group) {
536             this.value = group.get('value');
537             this.title = group.get('value');
538             if (this.value instanceof Array) {
539                 this.title = this.value[1];
540                 this.value = this.value[0];
541             }
542             var field = this.view.group_by_field;
543             if (!_.isEmpty(field)) {
544                 try {
545                     this.title = instance.web.format_value(group.get('value'), field, false);
546                 } catch(e) {}
547             }
548             _.each(this.view.aggregates, function(value, key) {
549                 self.aggregates[value] = group.get('aggregates')[key];
550             });
551         }
552
553         if (this.title === false) {
554             this.title = _t('Undefined');
555             this.undefined_title = true;
556         }
557         var key = this.view.group_by + '-' + this.value;
558         if (!this.view.state.groups[key]) {
559             this.view.state.groups[key] = {
560                 folded: group ? group.get('folded') : false
561             };
562         }
563         this.state = this.view.state.groups[key];
564         this.$records = null;
565
566         this.records = [];
567         this.$has_been_started.done(function() {
568             self.do_add_records(records);
569         });
570     },
571     start: function() {
572         var self = this,
573             def = this._super();
574         if (! self.view.group_by) {
575             self.$el.addClass("oe_kanban_no_group");
576             self.quick = new (get_class(self.view.quick_create_class))(this, self.dataset, {}, false)
577                 .on('added', self, self.proxy('quick_created'));
578             self.quick.replace($(".oe_kanban_no_group_qc_placeholder"));
579         }
580         this.$records = $(QWeb.render('KanbanView.group_records_container', { widget : this}));
581         this.$records.insertBefore(this.view.$el.find('.oe_kanban_groups_records td:last'));
582
583         this.$el.on('click', '.oe_kanban_group_dropdown li a', function(ev) {
584             var fn = 'do_action_' + $(ev.target).data().action;
585             if (typeof(self[fn]) === 'function') {
586                 self[fn]($(ev.target));
587             }
588         });
589
590         this.$el.find('.oe_kanban_add').click(function () {
591             if (self.quick) {
592                 return self.quick.trigger('close');
593             }
594             var ctx = {};
595             ctx['default_' + self.view.group_by] = self.value;
596             self.quick = new (get_class(self.view.quick_create_class))(this, self.dataset, ctx, true)
597                 .on('added', self, self.proxy('quick_created'))
598                 .on('close', self, function() {
599                     this.quick.destroy();
600                     delete this.quick;
601                 });
602             self.quick.appendTo($(".oe_kanban_group_list_header", self.$records));
603             self.quick.focus();
604         });
605         // Add bounce effect on image '+' of kanban header when click on empty space of kanban grouped column.
606         this.$records.on('click', '.oe_kanban_show_more', this.do_show_more);
607         if (this.state.folded) {
608             this.do_toggle_fold();
609         }
610         this.$el.data('widget', this);
611         this.$records.data('widget', this);
612         this.$has_been_started.resolve();
613         var add_btn = this.$el.find('.oe_kanban_add');
614         add_btn.tipsy({delayIn: 500, delayOut: 1000});
615         this.$records.find(".oe_kanban_column_cards").click(function (ev) {
616             if (ev.target == ev.currentTarget) {
617                 if (!self.state.folded) {
618                     add_btn.openerpBounce();
619                 }
620             }
621         });
622         this.is_started = true;
623         return def;
624     },
625     compute_cards_auto_height: function() {
626         // oe_kanban_no_auto_height is an empty class used to disable this feature
627         if (!this.view.group_by) {
628             var min_height = 0;
629             var els = [];
630             _.each(this.records, function(r) {
631                 var $e = r.$el.children(':first:not(.oe_kanban_no_auto_height)').css('min-height', 0);
632                 if ($e.length) {
633                     els.push($e[0]);
634                     min_height = Math.max(min_height, $e.outerHeight());
635                 }
636             });
637             $(els).css('min-height', min_height);
638         }
639     },
640     destroy: function() {
641         this._super();
642         if (this.$records) {
643             this.$records.remove();
644         }
645     },
646     do_show_more: function(evt) {
647         var self = this;
648         var ids = self.view.dataset.ids.splice(0);
649         return this.dataset.read_slice(this.view.fields_keys.concat(['__last_update']), {
650             'limit': self.view.limit,
651             'offset': self.dataset_offset += self.view.limit
652         }).then(function(records) {
653             self.view.dataset.ids = ids.concat(self.view.dataset.ids);
654             self.do_add_records(records);
655             self.compute_cards_auto_height();
656             return records;
657         });
658     },
659     do_add_records: function(records, prepend) {
660         var self = this;
661         var $list_header = this.$records.find('.oe_kanban_group_list_header');
662         var $show_more = this.$records.find('.oe_kanban_show_more');
663         var $cards = this.$records.find('.oe_kanban_column_cards');
664
665         _.each(records, function(record) {
666             var rec = new instance.web_kanban.KanbanRecord(self, record);
667             if (!prepend) {
668                 rec.appendTo($cards);
669                 self.records.push(rec);
670             } else {
671                 rec.prependTo($cards);
672                 self.records.unshift(rec);
673             }
674         });
675         if ($show_more.length) {
676             var size = this.dataset.size();
677             $show_more.toggle(this.records.length < size).find('.oe_kanban_remaining').text(size - this.records.length);
678         }
679     },
680     remove_record: function(id, remove_from_dataset) {
681         for (var i = 0; i < this.records.length; i++) {
682             if (this.records[i]['id'] === id) {
683                 this.records.splice(i, 1);
684                 i--;
685             }
686         }
687     },
688     do_toggle_fold: function(compute_width) {
689         this.$el.add(this.$records).toggleClass('oe_kanban_group_folded');
690         this.state.folded = this.$el.is('.oe_kanban_group_folded');
691         this.$("ul.oe_kanban_group_dropdown li a[data-action=toggle_fold]").text((this.state.folded) ? _t("Unfold") : _t("Fold"));
692     },
693     do_action_toggle_fold: function() {
694         this.do_toggle_fold();
695         this.view.compute_groups_width();
696     },
697     do_action_edit: function() {
698         var self = this;
699         self.do_action({
700             res_id: this.value,
701             name: _t("Edit column"),
702             res_model: self.view.group_by_field.relation,
703             views: [[false, 'form']],
704             type: 'ir.actions.act_window',
705             target: "new",
706             flags: {
707                 action_buttons: true,
708             }
709         });
710         var am = instance.webclient.action_manager;
711         var form = am.dialog_widget.views.form.controller;
712         form.on("on_button_cancel", am.dialog, am.dialog.close);
713         form.on('record_saved', self, function() {
714             am.dialog.close();
715             self.view.do_reload();
716         });
717     },
718     do_action_delete: function() {
719         var self = this;
720         if (confirm(_t("Are you sure to remove this column ?"))) {
721             (new instance.web.DataSet(self, self.view.group_by_field.relation)).unlink([self.value]).done(function(r) {
722                 self.view.do_reload();
723             });
724         }
725     },
726     do_save_sequences: function() {
727         var self = this;
728         if (_.indexOf(this.view.fields_keys, 'sequence') > -1) {
729             var new_sequence = _.pluck(this.records, 'id');
730             self.view.dataset.resequence(new_sequence);
731         }
732     },
733     /**
734      * Handles a newly created record
735      *
736      * @param {id} id of the newly created record
737      */
738     quick_created: function (record) {
739         var id = record, self = this;
740         this.dataset.read_ids([id], this.view.fields_keys)
741             .done(function (records) {
742                 self.view.dataset.ids.push(id);
743                 self.do_add_records(records, true);
744             });
745     }
746 });
747
748 instance.web_kanban.KanbanRecord = instance.web.Widget.extend({
749     template: 'KanbanView.record',
750     init: function (parent, record) {
751         this._super(parent);
752         this.group = parent;
753         this.view = parent.view;
754         this.id = null;
755         this.set_record(record);
756         if (!this.view.state.records[this.id]) {
757             this.view.state.records[this.id] = {
758                 folded: false
759             };
760         }
761         this.state = this.view.state.records[this.id];
762     },
763     set_record: function(record) {
764         var self = this;
765         this.id = record.id;
766         this.values = {};
767         _.each(record, function(v, k) {
768             self.values[k] = {
769                 value: v
770             };
771         });
772         this.record = this.transform_record(record);
773     },
774     start: function() {
775         this._super();
776         this.$el.data('widget', this);
777         this.bind_events();
778     },
779     transform_record: function(record) {
780         var self = this,
781             new_record = {};
782         _.each(record, function(value, name) {
783             var r = _.clone(self.view.fields_view.fields[name] || {});
784             if ((r.type === 'date' || r.type === 'datetime') && value) {
785                 r.raw_value = instance.web.auto_str_to_date(value);
786             } else {
787                 r.raw_value = value;
788             }
789             r.value = instance.web.format_value(value, r);
790             new_record[name] = r;
791         });
792         return new_record;
793     },
794     renderElement: function() {
795         this.qweb_context = {
796             instance: instance,
797             record: this.record,
798             widget: this,
799             read_only_mode: this.view.options.read_only_mode,
800         };
801         for (var p in this) {
802             if (_.str.startsWith(p, 'kanban_')) {
803                 this.qweb_context[p] = _.bind(this[p], this);
804             }
805         }
806         var $el = instance.web.qweb.render(this.template, {
807             'widget': this,
808             'content': this.view.qweb.render('kanban-box', this.qweb_context)
809         });
810         this.replaceElement($el);
811     },
812     bind_events: function() {
813         var self = this;
814         this.setup_color_picker();
815         this.$el.find('[tooltip]').tipsy({
816             delayIn: 500,
817             delayOut: 0,
818             fade: true,
819             title: function() {
820                 var template = $(this).attr('tooltip');
821                 if (!self.view.qweb.has_template(template)) {
822                     return false;
823                 }
824                 return self.view.qweb.render(template, self.qweb_context);
825             },
826             gravity: 's',
827             html: true,
828             opacity: 0.8,
829             trigger: 'hover'
830         });
831
832         // If no draghandle is found, make the whole card as draghandle (provided one can edit)
833         if (!this.$el.find('.oe_kanban_draghandle').length) {
834             this.$el.children(':first')
835                 .toggleClass('oe_kanban_draghandle', this.view.is_action_enabled('edit'));
836         }
837
838         this.$el.find('.oe_kanban_action').click(function(ev) {
839             ev.preventDefault();
840             var $action = $(this),
841                 type = $action.data('type') || 'button',
842                 method = 'do_action_' + (type === 'action' ? 'object' : type);
843             if ((type === 'edit' || type === 'delete') && ! self.view.is_action_enabled(type)) {
844                 self.view.open_record(self.id, true);
845             } else if (_.str.startsWith(type, 'switch_')) {
846                 self.view.do_switch_view(type.substr(7));
847             } else if (typeof self[method] === 'function') {
848                 self[method]($action);
849             } else {
850                 self.do_warn("Kanban: no action for type : " + type);
851             }
852         });
853
854         if (this.$el.find('.oe_kanban_global_click,.oe_kanban_global_click_edit').length) {
855             this.$el.on('click', function(ev) {
856                 if (!ev.isTrigger && !$._data(ev.target, 'events')) {
857                     var trigger = true;
858                     var elem = ev.target;
859                     var ischild = true;
860                     var children = [];
861                     while (elem) {
862                         var events = $._data(elem, 'events');
863                         if (elem == ev.currentTarget) {
864                             ischild = false;
865                         }
866                         if (ischild) {
867                             children.push(elem);
868                             if (events && events.click) {
869                                 // do not trigger global click if one child has a click event registered
870                                 trigger = false;
871                             }
872                         }
873                         if (trigger && events && events.click) {
874                             _.each(events.click, function(click_event) {
875                                 if (click_event.selector) {
876                                     // For each parent of original target, check if a
877                                     // delegated click is bound to any previously found children
878                                     _.each(children, function(child) {
879                                         if ($(child).is(click_event.selector)) {
880                                             trigger = false;
881                                         }
882                                     });
883                                 }
884                             });
885                         }
886                         elem = elem.parentElement;
887                     }
888                     if (trigger) {
889                         self.on_card_clicked(ev);
890                     }
891                 }
892             });
893         }
894     },
895     /* actions when user click on the block with a specific class
896      *  open on normal view : oe_kanban_global_click
897      *  open on form/edit view : oe_kanban_global_click_edit
898      */
899     on_card_clicked: function(ev) {
900         if(this.$el.find('.oe_kanban_global_click_edit').size()>0)
901             this.do_action_edit();
902         else
903             this.do_action_open();
904     },
905     setup_color_picker: function() {
906         var self = this;
907         var $el = this.$el.find('ul.oe_kanban_colorpicker');
908         if ($el.length) {
909             $el.html(QWeb.render('KanbanColorPicker', {
910                 widget: this
911             }));
912             $el.on('click', 'a', function(ev) {
913                 ev.preventDefault();
914                 var color_field = $(this).parents('.oe_kanban_colorpicker').first().data('field') || 'color';
915                 var data = {};
916                 data[color_field] = $(this).data('color');
917                 self.view.dataset.write(self.id, data, {}).done(function() {
918                     self.record[color_field] = $(this).data('color');
919                     self.do_reload();
920                 });
921             });
922         }
923     },
924     do_action_delete: function($action) {
925         var self = this;
926         function do_it() {
927             return $.when(self.view.dataset.unlink([self.id])).done(function() {
928                 self.group.remove_record(self.id);
929                 self.destroy();
930             });
931         }
932         if (this.view.options.confirm_on_delete) {
933             if (confirm(_t("Are you sure you want to delete this record ?"))) {
934                 return do_it();
935             }
936         } else
937             return do_it();
938     },
939     do_action_edit: function($action) {
940         this.view.open_record(this.id, true);
941     },
942     do_action_open: function($action) {
943         this.view.open_record(this.id);
944     },
945     do_action_object: function ($action) {
946         var button_attrs = $action.data();
947         this.view.do_execute_action(button_attrs, this.view.dataset, this.id, this.do_reload);
948     },
949     do_reload: function() {
950         var self = this;
951         this.view.dataset.read_ids([this.id], this.view.fields_keys.concat(['__last_update'])).done(function(records) {
952             if (records.length) {
953                 self.set_record(records[0]);
954                 self.renderElement();
955                 self.$el.data('widget', self);
956                 self.bind_events();
957                 self.group.compute_cards_auto_height();
958                 self.view.postprocess_m2m_tags();
959             } else {
960                 self.destroy();
961             }
962         });
963     },
964     kanban_getcolor: function(variable) {
965         var index = 0;
966         switch (typeof(variable)) {
967             case 'string':
968                 for (var i=0, ii=variable.length; i<ii; i++) {
969                     index += variable.charCodeAt(i);
970                 }
971                 break;
972             case 'number':
973                 index = Math.round(variable);
974                 break;
975             default:
976                 return '';
977         }
978         var color = (index % this.view.number_of_color_schemes);
979         return color;
980     },
981     kanban_color: function(variable) {
982         var color = this.kanban_getcolor(variable);
983         return color === '' ? '' : 'oe_kanban_color_' + color;
984     },
985     kanban_gravatar: function(email, size) {
986         size = size || 22;
987         email = _.str.trim(email || '').toLowerCase();
988         var default_ = _.str.isBlank(email) ? 'mm' : 'identicon';
989         var email_md5 = $.md5(email);
990         return 'http://www.gravatar.com/avatar/' + email_md5 + '.png?s=' + size + '&d=' + default_;
991     },
992     kanban_image: function(model, field, id, cache, options) {
993         options = options || {};
994         var url;
995         if (this.record[field] && this.record[field].value && !instance.web.form.is_bin_size(this.record[field].value)) {
996             url = 'data:image/png;base64,' + this.record[field].value;
997         } else if (this.record[field] && ! this.record[field].value) {
998             url = "/web/static/src/img/placeholder.png";
999         } else {
1000             id = JSON.stringify(id);
1001             if (options.preview_image)
1002                 field = options.preview_image;
1003             url = this.session.url('/web/binary/image', {model: model, field: field, id: id});
1004             if (cache !== undefined) {
1005                 // Set the cache duration in seconds.
1006                 url += '&cache=' + parseInt(cache, 10);
1007             }
1008         }
1009         return url;
1010     },
1011     kanban_text_ellipsis: function(s, size) {
1012         size = size || 160;
1013         if (!s) {
1014             return '';
1015         } else if (s.length <= size) {
1016             return s;
1017         } else {
1018             return s.substr(0, size) + '...';
1019         }
1020     },
1021     kanban_compute_domain: function(domain) {
1022         return instance.web.form.compute_domain(domain, this.values);
1023     }
1024 });
1025
1026 /**
1027  * Quick creation view.
1028  *
1029  * Triggers a single event "added" with a single parameter "name", which is the
1030  * name entered by the user
1031  *
1032  * @class
1033  * @type {*}
1034  */
1035 instance.web_kanban.QuickCreate = instance.web.Widget.extend({
1036     template: 'KanbanView.quick_create',
1037     
1038     /**
1039      * close_btn: If true, the widget will display a "Close" button able to trigger
1040      * a "close" event.
1041      */
1042     init: function(parent, dataset, context, buttons) {
1043         this._super(parent);
1044         this._dataset = dataset;
1045         this._buttons = buttons || false;
1046         this._context = context || {};
1047     },
1048     start: function () {
1049         var self = this;
1050         self.$input = this.$el.find('input');
1051         self.$input.keyup(function(event){
1052             if(event.keyCode == 13){
1053                 self.quick_add();
1054             }
1055         });
1056         $(".oe_kanban_quick_create_add", this.$el).click(function () {
1057             self.quick_add();
1058             self.focus();
1059         });
1060         $(".oe_kanban_quick_create_close", this.$el).click(function (ev) {
1061             ev.preventDefault();
1062             self.trigger('close');
1063         });
1064         self.$input.keyup(function(e) {
1065             if (e.keyCode == 27 && self._buttons) {
1066                 self.trigger('close');
1067             }
1068         });
1069     },
1070     focus: function() {
1071         this.$el.find('input').focus();
1072     },
1073     /**
1074      * Handles user event from nested quick creation view
1075      */
1076     quick_add: function () {
1077         var self = this;
1078         var val = this.$input.val();
1079         if (/^\s*$/.test(val)) { return; }
1080         this._dataset.call(
1081             'name_create', [val, new instance.web.CompoundContext(
1082                     this._dataset.get_context(), this._context)])
1083             .then(function(record) {
1084                 self.$input.val("");
1085                 self.trigger('added', record[0]);
1086             }, function(error, event) {
1087                 event.preventDefault();
1088                 return self.slow_create();
1089             });
1090     },
1091     slow_create: function() {
1092         var self = this;
1093         var pop = new instance.web.form.SelectCreatePopup(this);
1094         pop.select_element(
1095             self._dataset.model,
1096             {
1097                 title: _t("Create: ") + (this.string || this.name),
1098                 initial_view: "form",
1099                 disable_multiple_selection: true
1100             },
1101             [],
1102             {"default_name": self.$input.val()}
1103         );
1104         pop.on("elements_selected", self, function(element_ids) {
1105             self.$input.val("");
1106             self.trigger('added', element_ids[0]);
1107         });
1108     }
1109 });
1110 };
1111
1112 // vim:et fdc=0 fdl=0 foldnestmax=3 fdm=syntax: