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-// Copyright 2009 The Closure Library Authors. All Rights Reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS-IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-
-/**
- * @fileoverview provides a reusable FlickrSet photo UI component given a public
- * FlickrSetModel.
- *
- * goog.ui.media.FlickrSet is actually a {@link goog.ui.ControlRenderer}, a
- * stateless class - that could/should be used as a Singleton with the static
- * method {@code goog.ui.media.FlickrSet.getInstance} -, that knows how to
- * render Flickr sets. It is designed to be used with a {@link goog.ui.Control},
- * which will actually control the media renderer and provide the
- * {@link goog.ui.Component} base. This design guarantees that all different
- * types of medias will behave alike but will look different.
- *
- * goog.ui.media.FlickrSet expects a {@code goog.ui.media.FlickrSetModel} on
- * {@code goog.ui.Control.getModel} as data models, and renders a flash object
- * that will show the contents of that set.
- *
- * Example of usage:
- *
- * <pre>
- * var flickrSet = goog.ui.media.FlickrSetModel.newInstance(flickrSetUrl);
- * goog.ui.media.FlickrSet.newControl(flickrSet).render();
- * </pre>
- *
- * FlickrSet medias currently support the following states:
- *
- * <ul>
- * <li> {@link goog.ui.Component.State.DISABLED}: shows 'flash not available'
- * <li> {@link goog.ui.Component.State.HOVER}: mouse cursor is over the video
- * <li> {@link goog.ui.Component.State.SELECTED}: flash video is shown
- * </ul>
- *
- * Which can be accessed by
- * <pre>
- * video.setEnabled(true);
- * video.setHighlighted(true);
- * video.setSelected(true);
- * </pre>
- *
- *
- * @supported IE6, FF2+, Safari. Requires flash to actually work.
- *
- * TODO(user): Support non flash users. Maybe show a link to the Flick set,
- * or fetch the data and rendering it using javascript (instead of a broken
- * 'You need to install flash' message).
- */
-
-goog.provide('goog.ui.media.FlickrSet');
-goog.provide('goog.ui.media.FlickrSetModel');
-
-goog.require('goog.object');
-goog.require('goog.ui.media.FlashObject');
-goog.require('goog.ui.media.Media');
-goog.require('goog.ui.media.MediaModel');
-goog.require('goog.ui.media.MediaModel.Player');
-goog.require('goog.ui.media.MediaRenderer');
-
-
-
-/**
- * Subclasses a goog.ui.media.MediaRenderer to provide a FlickrSet specific
- * media renderer.
- *
- * This class knows how to parse FlickrSet URLs, and render the DOM structure
- * of flickr set players. This class is meant to be used as a singleton static
- * stateless class, that takes {@code goog.ui.media.Media} instances and renders
- * it. It expects {@code goog.ui.media.Media.getModel} to return a well formed,
- * previously constructed, set id {@see goog.ui.media.FlickrSet.parseUrl},
- * which is the data model this renderer will use to construct the DOM
- * structure. {@see goog.ui.media.FlickrSet.newControl} for a example of
- * constructing a control with this renderer.
- *
- * This design is patterned after
- * http://go/closure_control_subclassing
- *
- * It uses {@link goog.ui.media.FlashObject} to embed the flash object.
- *
- * @constructor
- * @extends {goog.ui.media.MediaRenderer}
- */
-goog.ui.media.FlickrSet = function() {
- goog.ui.media.MediaRenderer.call(this);
-};
-goog.inherits(goog.ui.media.FlickrSet, goog.ui.media.MediaRenderer);
-goog.addSingletonGetter(goog.ui.media.FlickrSet);
-
-
-/**
- * Default CSS class to be applied to the root element of components rendered
- * by this renderer.
- *
- * @type {string}
- */
-goog.ui.media.FlickrSet.CSS_CLASS = goog.getCssName('goog-ui-media-flickrset');
-
-
-/**
- * Flash player URL. Uses Flickr's flash player by default.
- *
- * @type {string}
- * @private
- */
-goog.ui.media.FlickrSet.flashUrl_ =
- 'http://www.flickr.com/apps/slideshow/show.swf?v=63961';
-
-
-/**
- * A static convenient method to construct a goog.ui.media.Media control out of
- * a FlickrSet URL. It extracts the set id information on the URL, sets it
- * as the data model goog.ui.media.FlickrSet renderer uses, sets the states
- * supported by the renderer, and returns a Control that binds everything
- * together. This is what you should be using for constructing FlickrSet videos,
- * except if you need more fine control over the configuration.
- *
- * @param {goog.ui.media.FlickrSetModel} dataModel The Flickr Set data model.
- * @param {goog.dom.DomHelper=} opt_domHelper Optional DOM helper, used for
- * document interaction.
- * @return {goog.ui.media.Media} A Control binded to the FlickrSet renderer.
- * @throws exception in case {@code flickrSetUrl} is an invalid flickr set URL.
- * TODO(user): use {@link goog.ui.media.MediaModel} once it is checked in.
- */
-goog.ui.media.FlickrSet.newControl = function(dataModel, opt_domHelper) {
- var control = new goog.ui.media.Media(
- dataModel, goog.ui.media.FlickrSet.getInstance(), opt_domHelper);
- control.setSelected(true);
- return control;
-};
-
-
-/**
- * A static method that sets which flash URL this class should use. Use this if
- * you want to host your own flash flickr player.
- *
- * @param {string} flashUrl The URL of the flash flickr player.
- */
-goog.ui.media.FlickrSet.setFlashUrl = function(flashUrl) {
- goog.ui.media.FlickrSet.flashUrl_ = flashUrl;
-};
-
-
-/**
- * Creates the initial DOM structure of the flickr set, which is basically a
- * the flash object pointing to a flickr set player.
- *
- * @param {goog.ui.Control} c The media control.
- * @return {Element} The DOM structure that represents this control.
- * @override
- */
-goog.ui.media.FlickrSet.prototype.createDom = function(c) {
- var control = /** @type {goog.ui.media.Media} */ (c);
- var div = goog.ui.media.FlickrSet.superClass_.createDom.call(this, control);
-
- var model =
- /** @type {goog.ui.media.FlickrSetModel} */ (control.getDataModel());
-
- // TODO(user): find out what is the policy about hosting this SWF. figure out
- // if it works over https.
- var flash = new goog.ui.media.FlashObject(
- model.getPlayer().getUrl() || '',
- control.getDomHelper());
- flash.addFlashVars(model.getPlayer().getVars());
- flash.render(div);
-
- return div;
-};
-
-
-/**
- * Returns the CSS class to be applied to the root element of components
- * rendered using this renderer.
- * @return {string} Renderer-specific CSS class.
- * @override
- */
-goog.ui.media.FlickrSet.prototype.getCssClass = function() {
- return goog.ui.media.FlickrSet.CSS_CLASS;
-};
-
-
-
-/**
- * The {@code goog.ui.media.FlickrAlbum} media data model. It stores a required
- * {@code userId} and {@code setId} fields, sets the flickr Set URL, and
- * allows a few optional parameters.
- *
- * @param {string} userId The flickr userId associated with this set.
- * @param {string} setId The flickr setId associated with this set.
- * @param {string=} opt_caption An optional caption of the flickr set.
- * @param {string=} opt_description An optional description of the flickr set.
- * @constructor
- * @extends {goog.ui.media.MediaModel}
- */
-goog.ui.media.FlickrSetModel = function(userId,
- setId,
- opt_caption,
- opt_description) {
- goog.ui.media.MediaModel.call(
- this,
- goog.ui.media.FlickrSetModel.buildUrl(userId, setId),
- opt_caption,
- opt_description,
- goog.ui.media.MediaModel.MimeType.FLASH);
-
- /**
- * The Flickr user id.
- * @type {string}
- * @private
- */
- this.userId_ = userId;
-
- /**
- * The Flickr set id.
- * @type {string}
- * @private
- */
- this.setId_ = setId;
-
- var flashVars = {
- 'offsite': 'true',
- 'lang': 'en',
- 'page_show_url': '/photos/' + userId + '/sets/' + setId + '/show/',
- 'page_show_back_url': '/photos/' + userId + '/sets/' + setId,
- 'set_id': setId
- };
-
- var player = new goog.ui.media.MediaModel.Player(
- goog.ui.media.FlickrSet.flashUrl_, flashVars);
-
- this.setPlayer(player);
-};
-goog.inherits(goog.ui.media.FlickrSetModel, goog.ui.media.MediaModel);
-
-
-/**
- * Regular expression used to extract the username and set id out of the flickr
- * URLs.
- *
- * Copied from http://go/markdownlite.js and {@link FlickrExtractor.xml}.
- *
- * @type {RegExp}
- * @private
- * @const
- */
-goog.ui.media.FlickrSetModel.MATCHER_ =
- /(?:http:\/\/)?(?:www\.)?flickr\.com\/(?:photos\/([\d\w@\-]+)\/sets\/(\d+))\/?/i;
-
-
-/**
- * Takes a {@code flickrSetUrl} and extracts the flickr username and set id.
- *
- * @param {string} flickrSetUrl A Flickr set URL.
- * @param {string=} opt_caption An optional caption of the flickr set.
- * @param {string=} opt_description An optional description of the flickr set.
- * @return {goog.ui.media.FlickrSetModel} The data model that represents the
- * Flickr set.
- * @throws exception in case the parsing fails
- */
-goog.ui.media.FlickrSetModel.newInstance = function(flickrSetUrl,
- opt_caption,
- opt_description) {
- if (goog.ui.media.FlickrSetModel.MATCHER_.test(flickrSetUrl)) {
- var data = goog.ui.media.FlickrSetModel.MATCHER_.exec(flickrSetUrl);
- return new goog.ui.media.FlickrSetModel(
- data[1], data[2], opt_caption, opt_description);
- }
- throw Error('failed to parse flickr url: ' + flickrSetUrl);
-};
-
-
-/**
- * Takes a flickr username and set id and returns an URL.
- *
- * @param {string} userId The owner of the set.
- * @param {string} setId The set id.
- * @return {string} The URL of the set.
- */
-goog.ui.media.FlickrSetModel.buildUrl = function(userId, setId) {
- return 'http://flickr.com/photos/' + userId + '/sets/' + setId;
-};
-
-
-/**
- * Gets the Flickr user id.
- * @return {string} The Flickr user id.
- */
-goog.ui.media.FlickrSetModel.prototype.getUserId = function() {
- return this.userId_;
-};
-
-
-/**
- * Gets the Flickr set id.
- * @return {string} The Flickr set id.
- */
-goog.ui.media.FlickrSetModel.prototype.getSetId = function() {
- return this.setId_;
-};