57 lines
1.9 KiB
JavaScript
57 lines
1.9 KiB
JavaScript
/* vim: ts=4:sw=4:expandtab
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
var Whisper = Whisper || {};
|
|
|
|
(function () {
|
|
'use strict';
|
|
|
|
/*
|
|
* Generic list view that watches a given collection, wraps its members in
|
|
* a given child view and adds the child view elements to its own element.
|
|
*/
|
|
Whisper.ListView = Backbone.View.extend({
|
|
tagName: 'ul',
|
|
itemView: Backbone.View,
|
|
initialize: function() {
|
|
this.listenTo(this.collection, 'add', this.addOne);
|
|
this.listenTo(this.collection, 'reset', this.addAll);
|
|
},
|
|
|
|
addOne: function(model) {
|
|
if (this.itemView) {
|
|
var view = new this.itemView({model: model});
|
|
this.$el.append(view.render().el);
|
|
this.$el.trigger('add');
|
|
}
|
|
},
|
|
|
|
addAll: function() {
|
|
this.$el.html('');
|
|
this.collection.each(this.addOne, this);
|
|
this.resize();
|
|
},
|
|
|
|
resize: function() {
|
|
var height = window.innerHeight - $('#header').height() - $('#footer').height();
|
|
this.$el.css('height', height + 'px');
|
|
},
|
|
|
|
render: function() {
|
|
this.addAll();
|
|
return this;
|
|
}
|
|
});
|
|
})();
|