mirror of
https://github.com/wassname/HackFlowy.git
synced 2026-07-03 17:00:06 +08:00
Merge branch 'master' into gh-pages
Conflicts: javascripts/app.js
This commit is contained in:
+223
-115
@@ -1,153 +1,249 @@
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define(
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['jquery',
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'backbone',
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'socket',
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'collections/list',
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'util/constants',
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'text!../../templates/task.html'
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'text!../../templates/task.html',
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'marionette',
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],
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function (
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$,
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Backbone,
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io,
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List,
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constants,
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taskTemplate
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taskTemplate,
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Marionette
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) {
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// The recursive tree view. Ref:http://jsfiddle.net/wassname/zf61mLvh/2/
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var TaskView = Backbone.Marionette.CompositeView.extend({
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var TaskView = Backbone.View.extend({
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template: _.template(taskTemplate), //'#task-view-template',
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tagName: 'ul',
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className: "shift",
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childView: TaskView,
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childViewContainer: '.children',
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childViewOptions: {
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reorderOnSort: true
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},
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tagName: 'li',
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template: taskTemplate,
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ui: {
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input: '.task input:first',
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options: '.task .options:first',
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// ui elements are bound before child render
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// so the below child hashes are only available because
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// render:collection triggers this.bindUIElements
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children: '.children>ul',
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descendants: '.children ul',
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},
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events: {
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'click .task': 'edit',
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'blur .edit': 'close',
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'keyup .edit': 'handleKeyup',
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'keypress .edit': 'update',
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'mouseover .link': 'showOptions',
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'mouseout .link': 'hideOptions',
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'click .complete': 'markComplete',
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'click .uncomplete': 'unmarkComlete',
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'click .note': 'addNote'
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'click .task:first': 'edit',
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'blur .edit:first': 'close',
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'keyup .edit:first': 'handleKeyUp',
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'keydown .edit:first': 'handleKeyDown',
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'keypress .edit:first': 'handleKeyPress',
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'mouseover .link:first': 'showOptions',
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'mouseout .link:first': 'hideOptions',
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'click .complete:first': 'markComplete',
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'click .uncomplete:first': 'unmarkComlete',
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'click .note:first': 'addNote',
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'click .mouse-tip:first': 'foldChildren',
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},
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initialize: function () {
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collectionEvents: {},
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childEvents: {},
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initialize: function (options) {
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var task = this;
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// options
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if (!('reorderOnSort' in options)) {
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options.reorderOnSort = true;
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}
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// backlink
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this.model.view = this;
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var children = Tasks.filter(
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function (child, index, collection) {
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return child.get('parentId') === this.model.id;
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}, this);
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this.collection = new List(children);
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// events
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this.listenTo(this.model, 'change', this.render);
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this.listenTo(this.model, 'destroy', this.remove);
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this.socket = io.connect();
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var task = this;
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this.socket.on('task', function (data) {
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if (task.model.id == data.id) {
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task.model.set({
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'content': data.content,
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'isCompleted': data.isCompleted
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});
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}
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});
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// refresh ui hashes after children are rendered
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this.listenTo(this, 'render:collection', this.bindUIElements);
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// custom event
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this.listenTo(this, 'childview:rerender', this.render);
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this.listenTo(this, 'focus', this.model.focusOnView);
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},
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render: function () {
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var tmpl = _.template(this.template);
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var task = this;
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this.$el.html(tmpl({
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model: this.model.toJSON()
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}));
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if (this.model.get('parentId') != 0) {
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// add a shift[n] class for n-indents
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this.$el.addClass('shift1');
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var className = $('*[data-id="' + this.model.get('parentId') + '"]').parents('li:first').attr('class');
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if (className != undefined && className != 0 && className.substring(0, 5) == 'shift') {
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this.$el.removeClass();
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this.$el.addClass('shift' + (parseInt(className.charAt(5)) + 1));
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}
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// updates from server
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if (!window.hackflowyOffline) {
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this.socket = io.connect();
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this.socket.on('task', function (data) {
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if (task.model.id == data.id) {
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task.model.set({
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'content': data.content,
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'isCompleted': data.isCompleted
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});
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} else {
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console.error("task.model.id != data.id", task.model.id, data.id);
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}
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});
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}
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this.$input = this.$('.edit:first');
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return this;
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},
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// override marionette filter to filter displayed children
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// filterDirectChildren: function (child, index, collection) {
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// return child.get('parentId') === this.model.get('id');
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// },
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edit: function () {
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this.$el.addClass('editing');
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this.$input.focus();
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this.$('.edit:first').focus();
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},
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handleKeyup: function (e) {
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// down arrow
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if (e.keyCode == 40)
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this.$el.next('li').find('input').focus();
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// Up arrow
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else if (e.keyCode == 38)
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this.$el.prev('li').find('input').focus();
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// shift and tab
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if (e.shiftKey && e.keyCode == 9) {
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var model = this.$el.next('li').find('input').data('id');
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model = Tasks.get(model);
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var old_parent = model.get('parentId');
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old_parent = Tasks.get(old_parent);
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var new_parent = old_parent.get('parentId');
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if (new_parent == null) new_parent = 0;
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model.set('parentId', new_parent);
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model.save({
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content: model.get('content'),
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parentId: model.get('parentId')
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});
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}
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// tab
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else if (e.keyCode == 9) {
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var parent = this.$el.prev('li').prev('li').find('input').data('id');
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var current = this.$el.prev('li').find('input').data('id');
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var model = Tasks.get(current);
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model.set('parentId', parent);
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model.save({
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content: model.get('content'),
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parentId: model.get('parentId')
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});
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}
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this.socket.emit('task', {
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id: this.model.id,
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parentId: this.model.parentId,
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content: this.$input.val().trim(),
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isCompleted: this.model.toJSON().isCompleted
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});
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/** Get the parent view or root view **/
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getParentView: function () {
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var parent = Tasks.get(this.model.get('parentId'));
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if (parent) return parent.view;
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else return listView;
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},
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update: function (e) {
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if (e.which === constants.ENTER_KEY) {
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/** Update parentId when added to collection **/
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onAddChild: function(childView){
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if (childView.model.get('parentId')!==this.model.id)
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childView.model.save({parentId: this.model.id});
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},
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/** Focus on the next visible element down despite list level **/
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focusOnPrev: function () {
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var all = listView.$el.find('ul:visible');
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var prev = $(all[all.index(this.$el) - 1]);
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if (prev.length){
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prev.find('input:first').focus();
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}
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return prev;
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},
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focusOnNext: function () {
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var all = listView.$el.find('ul:visible');
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var next = $(all[all.index(this.$el) + 1]);
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if (next)
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next.find('input:first').focus();
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return next;
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},
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handleKeyUp: function(e){
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},
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handleKeyPress: function(e){
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},
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handleKeyDown: function (e) {
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if (e.keyCode == constants.BACKSPACE) {
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// remove if backspace pressed on empty/soon-to-be-empty item
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if (this.ui.input.val().length < 2 && this.$('.children>ul').length===0) {
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e.preventDefault();
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prev = this.focusOnPrev();
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this.destroy();
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this.model.destroy();
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// set the cursor to the end of the previous input
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prev.find('input:first').focus();
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var input = prev.find('input:first')[0];
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input.selectionStart = input.selectionEnd = input.value.length;
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return false;
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}
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}
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if (e.keyCode === constants.ENTER_KEY)
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this.addNote(e.currentTarget);
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else if (e.ctrlKey && e.keyCode == constants.DOWN_ARROW) {
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// move down list by swapping priority with next sibling
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e.preventDefault();
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this.getParentView().collection.moveDown(this.model);
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this.trigger('rerender');
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this.model.focusOnView();
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} else if (e.ctrlKey && e.keyCode == constants.UP_ARROW) {
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// move up the list
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e.preventDefault();
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this.getParentView().collection.moveUp(this.model);
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this.trigger('rerender');
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this.model.focusOnView();
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} else if (e.keyCode == constants.DOWN_ARROW) {
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this.focusOnNext();
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} else if (e.keyCode == constants.UP_ARROW) {
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this.focusOnPrev();
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} else if (e.shiftKey && e.keyCode == constants.TAB) {
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// indent one less, by changing parent
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e.preventDefault();
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var parentId = this.$el.parents('ul:first').find('input:first').data('id');
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if (parentId===0){
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} else if (parentId){
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parentModel = Tasks.get(parentId);
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this.getParentView().collection.remove(this.model);
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var index = parentModel.view.getParentView().collection.indexOf(parentModel);
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if (index<0) index=this.getParentView().collection.length-1;
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parentModel.view.getParentView().collection.add(this.model, {at:index+1});
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this.model.focusOnView();
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} else {
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console.warn("Can't untab any further");
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}
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} else if (e.keyCode == constants.TAB) {
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// indent one more, by changing parent
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e.preventDefault();
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var prevSibling = this.$el.prev('ul');
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if (prevSibling.length) {
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var prevSibId = prevSibling.find('input:first').data('id');
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var prevSibView =Tasks.get(prevSibId).view;
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this.getParentView().collection.remove(this.model);
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prevSibView.collection.add(this.model);
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this.model.focusOnView();
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} else {
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console.warn("Can't tab any further");
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}
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}
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if (!window.hackflowyOffline) {
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this.socket.emit('task', {
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id: this.model.id,
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parentId: this.model.parentId,
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content: this.$('.edit:first').val().trim(),
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isCompleted: this.model.toJSON().isCompleted
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});
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} else {
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}
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},
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/** Finish editing an item **/
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close: function () {
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var value = this.$input.val().trim();
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if (value === '') {
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this.model.destroy();
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// collection.at(this.model.get('id')).destroy();
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} else {
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var value = this.$('.edit:first').val().trim();
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this.model.save({
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content: value,
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parentId: this.model.attributes.parentId
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content: value
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});
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}
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this.$el.removeClass('editing');
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},
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showOptions: function () {
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this.$el.find('.options').show();
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this.ui.options.show();
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},
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hideOptions: function () {
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this.$el.find('.options').hide();
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this.ui.options.hide();
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},
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markComplete: function () {
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this.model.toggelCompletedStatus(true);
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this.socket.emit('task', {
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if (!window.hackflowyOffline) this.socket.emit('task', {
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id: this.model.id,
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parentId: this.model.parentId,
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content: this.model.toJSON().content,
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@@ -157,7 +253,7 @@ define(
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unmarkComlete: function () {
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this.model.toggelCompletedStatus(false);
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this.socket.emit('task', {
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if (!window.hackflowyOffline) this.socket.emit('task', {
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id: this.model.id,
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parentId: this.model.parentId,
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content: this.model.toJSON().content,
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@@ -165,23 +261,35 @@ define(
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});
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},
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/**
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* Add a new blank note
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* @param {object} inputEle Input elelement from current item
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*/
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addNote: function (inputEle) {
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var $inputEle = $(inputEle);
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var currentId = $inputEle.data('id') || 0;
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parentId = currentId !== 0 ? Tasks.get(currentId).get('parentId') : 0;
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/** Add a new blank note below this **/
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addNote: function () {
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var currentId = this.ui.input.data('id') || 0;
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parentId = this.ui.input.data('parent-id');
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Tasks.add({
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content: '',
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parentId: parentId
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});
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$inputEle.blur();
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$inputEle.closest('li').next('li').find('input').focus();
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}
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var index= this.getParentView().collection.indexOf(this.model);
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var task = Tasks.add({parentId: this.model.get('parentId')});
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task.save();
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if (index>=0)
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this.getParentView().collection.add(task, {at:index+1});
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else
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this.getParentView().collection.add(task);
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console.log(index);
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this.ui.input.blur();
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task.view.ui.input.focus();
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},
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/** Fold children of the clicked element */
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foldChildren: function () {
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if (this.ui.children.length > 0) {
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this.ui.children.toggle();
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this.$el.find('li:first').toggleClass('folded');
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} else {
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this.ui.children.show();
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this.$el.find('li:first').removeClass('folded');
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}
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},
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});
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return TaskView;
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|
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Reference in New Issue
Block a user