src/widgets/MediaList.js
branchnew-model
changeset 902 14022f1d49ab
child 903 d9da52e20f7f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/widgets/MediaList.js	Mon May 14 16:59:07 2012 +0200
@@ -0,0 +1,113 @@
+IriSP.Widgets.MediaList = function(player, config) {
+    IriSP.Widgets.Widget.call(this, player, config);
+    this.lastMedia = false;
+};
+
+IriSP.Widgets.MediaList.prototype = new IriSP.Widgets.Widget();
+
+IriSP.Widgets.MediaList.prototype.messages = {
+    "fr": {
+        now_playing: "Média en cours",
+        all_media: "Tous les medias",
+        other_media: "Autres médias"
+    },
+    "en": {
+        now_playing: "Now playing",
+        all_media: "All media",
+        other_media: "Other media"
+    }
+}
+
+IriSP.Widgets.MediaList.prototype.defaults = {
+    annotation_type: false,
+    default_thumbnail : "http://ldt.iri.centrepompidou.fr/static/site/ldt/css/imgs/video_sequence.png",
+    media_url_template : "http://ldt.iri.centrepompidou.fr/ldtplatform/ldt/front/player/{{media}}/"
+};
+
+IriSP.Widgets.MediaList.prototype.template =
+    '<div class="Ldt-MediaList-NowPlaying"><h2>{{l10n.now_playing}}</h2><hr />'
+    + '<div class="Ldt-MediaList-NowContainer">'
+    + '<div class="Ldt-MediaList-Now-ThumbContainer"><a href="" target="_blank">'
+    + '<img class="Ldt-MediaList-Now-Thumbnail" src="" /></a></div>'
+    + '<h3 class="Ldt-MediaList-Now-Title"><a href="" target="_blank"></a></h3>'
+    + '<p class="Ldt-MediaList-Now-Description"></p></div>'
+    + '<div class="Ldt-MediaList-Other"><h2></h2><hr /><ul class="Ldt-MediaList-OtherList"></ul></div></div>';
+
+IriSP.Widgets.MediaList.prototype.mediaTemplate =
+    '<li class="Ldt-MediaList-OtherList-li"><div class="Ldt-MediaList-Other-ThumbContainer"><a href="{{url}}" target="_blank">'
+    + '<img class="Ldt-MediaList-Other-Thumbnail" src="{{thumbnail}}" /></a></div>'
+    + '<h3 class="Ldt-MediaList-Other-Title"><a href="{{url}}" target="_blank">{{title}}</a></h3>'
+    + '<p class="Ldt-MediaList-Other-Description">{{description}}</p></li>'
+
+IriSP.Widgets.MediaList.prototype.onSearch = function(searchString) {
+    this.searchString = typeof searchString !== "undefined" ? searchString : '';
+    var _n = this.refresh(true);
+    if (this.searchString) {
+        if (_n) {
+            this.player.popcorn.trigger("IriSP.search.matchFound");
+        } else {
+            this.player.popcorn.trigger("IriSP.search.noMatchFound");
+        }
+    }
+}
+
+IriSP.Widgets.MediaList.prototype.draw = function() {
+    this.bindPopcorn("timeupdate","onTimeupdate");
+    this.$.addClass("Ldt-MediaListWidget")
+    this.renderTemplate();
+    this.redraw();
+};
+
+IriSP.Widgets.MediaList.prototype.redraw = function() {
+    var _media = this.lastMedia ? this.source.getElement(this.lastMedia) : undefined;
+    if (typeof _media !== "undefined") {
+        this.$.find('.Ldt-MediaList-Other h2').html(this.l10n.other_media);
+        this.$.find('.Ldt-MediaList-NowPlaying').show();
+        this.$.find('.Ldt-MediaList-Now-Thumbnail').attr("src", _media.thumbnail || this.default_thumbnail);
+        this.$.find('.Ldt-MediaList-Now-Title a').html(_media.title);
+        this.$.find('.Ldt-MediaList-Now-Description').html(_media.description);
+        var _url = _media.url || Mustache.to_html(
+                this.media_url_template, {
+                    media: _media.namespacedId.name
+                });
+        this.$.find('.Ldt-MediaList-NowContainer a').attr("href", _url);
+    } else {
+        this.$.find('.Ldt-MediaList-Other h2').html(this.l10n.all_media);
+        this.$.find('.Ldt-MediaList-NowPlaying').hide();
+    }
+    var _this = this,
+        _otherlist = this.source.getMedias().filter(function(_media) {
+            return (_media.id !== _this.lastMedia)
+        });
+    if (_otherlist.length) {
+        this.$.find('.Ldt-MediaList-Other').show();
+        var _html = _otherlist.map(function(_media) {
+            return Mustache.to_html(_this.mediaTemplate, {
+                thumbnail: _media.thumbnail || _this.default_thumbnail,
+                url: _media.url || Mustache.to_html(
+                    _this.media_url_template, {
+                        media: _media.namespacedId.name
+                    }),
+                title: _media.title,
+                description: _media.description
+            })
+        }).join("");
+        this.$.find('.Ldt-MediaList-OtherList').html(_html);
+    } else {
+        this.$.find('.Ldt-MediaList-Other').hide();
+    }
+};
+
+IriSP.Widgets.MediaList.prototype.onTimeupdate = function() {
+    var _time = Math.floor(this.player.popcorn.currentTime() * 1000),
+        _list = this.getWidgetAnnotations().filter(function(_annotation) {
+            return _annotation.begin <= _time && _annotation.end > _time;
+        });
+    if (_list.length) {
+        var _media = _list[0].getMedia();
+        if (_media.id !== this.lastMedia) {
+            this.lastMedia = _media.id;
+            this.redraw();
+        }
+    }
+}