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@@ -0,0 +1,181 @@
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+BlazeComponent.extendComponent({
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+ onCreated() {
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+ this.draggingActive = new ReactiveVar(false);
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+
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+ this._isDragging = false;
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+ this._lastDragPositionX = 0;
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+ },
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+
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+ openNewListForm() {
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+ this.childComponents('addListForm')[0].open();
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+ },
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+
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+ id() {
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+ return this._id;
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+ },
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+
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+ // XXX Flow components allow us to avoid creating these two setter methods by
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+ // exposing a public API to modify the component state. We need to investigate
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+ // best practices here.
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+ setIsDragging(bool) {
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+ this.draggingActive.set(bool);
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+ },
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+
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+ scrollLeft(position = 0) {
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+ const lists = this.$('.js-lists');
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+ lists && lists.animate({
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+ scrollLeft: position,
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+ });
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+ },
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+
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+ currentCardIsInThisList() {
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+ const currentCard = Cards.findOne(Session.get('currentCard'));
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+ const listId = this.currentData()._id;
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+ return currentCard && currentCard.listId === listId; //TODO: AND IN THIS SWIMLANE
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+ },
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+
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+ events() {
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+ return [{
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+ // Click-and-drag action
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+ 'mousedown .board-canvas'(evt) {
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+ // Translating the board canvas using the click-and-drag action can
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+ // conflict with the build-in browser mechanism to select text. We
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+ // define a list of elements in which we disable the dragging because
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+ // the user will legitimately expect to be able to select some text with
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+ // his mouse.
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+ const noDragInside = ['a', 'input', 'textarea', 'p', '.js-list-header'];
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+ if ($(evt.target).closest(noDragInside.join(',')).length === 0 && this.$('.swimlane').prop('clientHeight') > evt.offsetY) {
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+ this._isDragging = true;
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+ this._lastDragPositionX = evt.clientX;
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+ }
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+ },
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+ 'mouseup'() {
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+ if (this._isDragging) {
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+ this._isDragging = false;
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+ }
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+ },
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+ 'mousemove'(evt) {
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+ if (this._isDragging) {
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+ // Update the canvas position
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+ this.listsDom.scrollLeft -= evt.clientX - this._lastDragPositionX;
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+ this._lastDragPositionX = evt.clientX;
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+ // Disable browser text selection while dragging
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+ evt.stopPropagation();
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+ evt.preventDefault();
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+ // Don't close opened card or inlined form at the end of the
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+ // click-and-drag.
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+ EscapeActions.executeUpTo('popup-close');
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+ EscapeActions.preventNextClick();
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+ }
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+ },
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+ }];
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+ },
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+}).register('swimlane');
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+
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+Template.swimlane.onRendered(function() {
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+ const self = BlazeComponent.getComponentForElement(this.firstNode);
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+
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+ self.listsDom = this.find('.js-lists');
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+
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+ if (!Session.get('currentCard')) {
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+ self.scrollLeft();
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+ }
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+
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+ // We want to animate the card details window closing. We rely on CSS
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+ // transition for the actual animation.
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+ self.listsDom._uihooks = {
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+ removeElement(node) {
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+ const removeNode = _.once(() => {
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+ node.parentNode.removeChild(node);
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+ });
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+ if ($(node).hasClass('js-card-details')) {
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+ $(node).css({
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+ flexBasis: 0,
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+ padding: 0,
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+ });
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+ $(self.listsDom).one(CSSEvents.transitionend, removeNode);
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+ } else {
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+ removeNode();
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+ }
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+ },
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+ };
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+
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+ $(self.listsDom).sortable({
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+ tolerance: 'pointer',
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+ helper: 'clone',
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+ handle: '.js-list-header',
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+ items: '.js-list:not(.js-list-composer)',
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+ placeholder: 'list placeholder',
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+ distance: 7,
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+ start(evt, ui) {
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+ ui.placeholder.height(ui.helper.height());
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+ Popup.close();
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+ },
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+ stop() {
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+ $(self.listsDom).find('.js-list:not(.js-list-composer)').each(
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+ (i, list) => {
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+ const data = Blaze.getData(list);
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+ Lists.update(data._id, {
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+ $set: {
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+ sort: i,
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+ },
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+ });
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+ }
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+ );
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+ },
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+ });
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+
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+ function userIsMember() {
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+ return Meteor.user() && Meteor.user().isBoardMember();
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+ }
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+
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+ // Disable drag-dropping while in multi-selection mode, or if the current user
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+ // is not a board member
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+ self.autorun(() => {
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+ const $listDom = $(self.listsDom);
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+ if ($listDom.data('sortable')) {
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+ $(self.listsDom).sortable('option', 'disabled',
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+ MultiSelection.isActive() || !userIsMember());
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+ }
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+ });
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+
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+ // If there is no data in the board (ie, no lists) we autofocus the list
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+ // creation form by clicking on the corresponding element.
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+ const currentBoard = Boards.findOne(Session.get('currentBoard'));
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+ if (userIsMember() && currentBoard.lists().count() === 0) {
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+ self.openNewListForm();
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+ }
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+});
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+
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+BlazeComponent.extendComponent({
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+ // Proxy
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+ open() {
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+ this.childComponents('inlinedForm')[0].open();
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+ },
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+
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+ events() {
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+ return [{
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+ submit(evt) {
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+ evt.preventDefault();
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+ const titleInput = this.find('.list-name-input');
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+ const title = titleInput.value.trim();
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+ if (title) {
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+ Lists.insert({
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+ title,
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+ boardId: Session.get('currentBoard'),
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+ sort: $('.list').length,
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+ });
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+
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+ titleInput.value = '';
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+ titleInput.focus();
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+ }
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+ },
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+ }];
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+ },
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+}).register('addListForm');
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+
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+Template.swimlane.helpers({
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+ canSeeAddList() {
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+ return Meteor.user() && Meteor.user().isBoardMember() && !Meteor.user().isCommentOnly();
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+ },
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+});
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